双联叶片泵T6ED-066-045-1R00-C1型号解读
双作用叶片泵

引言在普遍应用的各类液压设备中,液压泵是关键性的元件,它们的性能和寿命在专门大程度上决定着整个液压系统的工作能力,因此对液压泵的合理选择和正确利用显得额外重要。
即便是利用保护液压设备或从事液压系统的设计、生产,而不是从事液压元件开发、生产的工程技术人员,也有必要深切了解液压泵的结构及性能。
本次设计中主若是从设计双作用叶片泵的方面来进入研究的。
本设计要紧从双作用叶片泵的结构、原理、性能和它的合理利用与保护来进行的,关于叶片泵参数设计的问题也有涉及。
采纳了国内通常所称的双作用式。
本设计的内容安排比较单一,只涉及了一种YB型的双作用叶片泵,而且其中的很多数据并非是按顺序来进行设计的,有些事依照网上的实验材料来进行取值的,先介绍的是双作用叶片泵的大体原理,接下来是流量计算,在然后是双作用叶片泵各零件和部件的设计,最后组装成为一个整体的双作用叶片泵。
由于本设计中,能够直接搜集到的资料有限,不尽的地方在所不免,希望您能指正。
1.双作用叶片泵的概述1.1 工作原理如图1-1所示。
它的作用原理和单作用叶片泵相似,不同的地方只在于定子表面是由两段长半径圆弧、两段短半径圆弧和四段过渡曲线八个部份组成,且定子和转子是同心的。
在图示转子顺时针方向旋转的情形下,密封工作腔的容积在左上角和右下角处慢慢增大,为吸油区,在左下角和右上角处慢慢减小,为压油区;吸油区和压油区之间有一段封油区把它们隔开。
这种泵的转子每转一转,每一个密封工作腔完成吸油和压油动作各两次,因此称为双作用叶片泵。
泵的两个吸油区和两个压油区是径向对称的,作用在转子上的液压力径向平稳,因此又称为平稳式叶片泵。
定子内表面近似为椭圆柱形,该椭圆形由两段长半径R、两段短半径r和四段过渡曲线所组成。
当转子转动时,叶片在离心力和(建压后)根部压力油的作用下,在转子槽内作径向移动而压向定子内表,由叶片、定子的内表面、转子的外表面和双侧配油盘间形成假设干个密封空间,当转子按图示方向旋转时,处在小圆弧上的密封空间通过渡曲线而运动到大圆弧的进程中,叶片外伸,密封空间的容积增大,要吸入油液;再从大圆弧通过渡曲线运动到小圆弧的进程中,叶片被定子内壁慢慢压进槽内,密封空间容积变小,将油液从压油口压出,因此,当转子每转一周,每一个工作空间要完成两次吸油和压油,因此称之为双作用叶片泵,这种叶片泵由于有两个吸油腔和两个压油腔,而且各自的中心夹角是对称的,因此作用在转子上的油液压力彼此平稳,因此双作用叶片泵又称为卸荷式叶片泵,为了要使径向力完全平稳,密封空间数(即叶片数)应当是双数。
丹尼逊叶片泵T6DC-020-008-1R00-C1型号解读

丹尼逊T6DC-020-008-1R00-C1叶片泵型号解读
泵芯规格系列代号:C:较小排量系列(10.8~100.0ml/rev)
D:中排量系列(47.6~158.0ml/rev)
类型代号:无:工业用型M:车(行走机械)用型P:车(行走机械)用型,双重轴封辅助类型代号:采用重载传动轴,仅适用于T6CC,T6CC*,T6DC及T6DC*
排量代号:
传动轴型式:1:SAE C平键2:非SAE平键3:SAE C花键4:非SAE花键旋转方向:R:右转(顺时针转向)L:左转(逆时针转向)
油口方向:00:进油口对侧01:进油口同侧
02:相对进油口逆时针90°03:相对进油口顺时针90°
设计号:由生产商制定
密封等级:1=S1(适用于矿物油基液压油)常用的
4=S4(适用于抗燃液压液)
5=S5(矿物油基液压油及抗燃液压液,吸油口最高压力可达7bar)。
EX260-PEC1 产品名 一体化泵系统集成阀门 manifold 型号 EX260-PEC1说明

Doc. No.EX##-OMA1006SI Unit for ejector system integrated valve manifoldEX260-PEC1Safety InstructionsThese safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of "Caution", "Warning" or "Danger". They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC)*1), and other safety regulations.*1) ISO 4414: Pneumatic fluid power -- General rules relating to systems.ISO 4413: Hydraulic fluid power -- General rules relating to systems.IEC 60204-1: Safety of machinery -- Electrical equipment of machines .(Part 1: General requirements)ISO 10218: Manipulating industrial robots -Safety.etc.Safety InstructionsRead and accept them before using the product.NOTE○Follow the instructions given below when designing, selecting and overseeing the product.•The instructions on design and selection (installation, wiring, environment, adjustment, operation,maintenance, etc.) described below must also be followed.*Product specifications•Use the specified voltage.Otherwise, failure or malfunction can result.•Reserve a space for maintenance.Allow sufficient space for maintenance when designing the system.•Do not remove any nameplates or labels.This can lead to incorrect maintenance, or misreading of the operation manual, which could cause damage or malfunction to the product.It may also result in non-conformity to safety standards.•Pay attention to the inrush current at power-up.Depending on the connected load, the initial charge current may cause the overcurrent protection and malfunction can result.•Product handling*Installation•Do not drop, hit or apply excessive shock to the fieldbus system.Otherwise, damage to the product can result, causing malfunction.•Tighten to the specified tightening torque.If the tightening torque is exceeded the mounting screws may be broken.IP67 protection cannot be guaranteed if the screws are not tightened to the specified torque.• When carrying the manifold, make sure that the connections are not stressed.Otherwise, the damage to connections can result. In addition, some combinations of the manifold may be very heavy, so use more than one person to carry or install the manifold.•Never mount a product in a location that will be used as a foothold.The product may be damaged if excessive force is applied by stepping or climbing onto it.*Wiring•Avoid repeatedly bending or stretching the cables or placing heavy load on them.Repetitive bending stress or tensile stress can cause breakage of the cable.•Wire correctly.Incorrect wiring can break the product.•Do not perform wiring while the power is on.Otherwise, damage to the fieldbus system and/or I/O device can result, causing malfunction.•Do not route wires and cables together with power or high voltage cables.Otherwise, the fieldbus system and/or I/O device can malfunction due to interference of noise and surge voltage from power and high voltage cables to the signal line.Route the wires (piping) of the fieldbus system and/or I/O device separately from power or high voltage cables.•Confirm proper insulation of wiring.Poor insulation (interference from another circuit, poor insulation between terminals, etc.) can lead to excess voltage or current being applied to the product, causing damage.•Take appropriate measures against noise, such as using a noise filter, when the fieldbus system is incorporated into equipment.Otherwise, noise can cause malfunction.*Environment•Select the proper type of protection according to the environment of operation.IP67 protection is achieved when the following conditions are met.However, when connected with JSY1000 manifolds, it is IP40.(1) The SI Unit is connected properly with fieldbus cable with M8 connector and power cable with M8 connector.(2) Suitable mounting of the SI Unit and manifold.(3) Be sure to fit a seal cap on any unused connectors.If using in an environment that is exposed to water splashes, please take measures such as using a cover.•Do not use in a place where the product could be splashed by oil or chemicals.If the product is to be used in an environment containing oils or chemicals such as coolant or cleaning solvent, even for a short time, it may be adversely affected (damage, malfunction etc.).•Do not use the product in an environment where corrosive gases or fluids could be splashed.Otherwise, damage to the product and malfunction can result.•Do not use in an area where surges are generated.If there is equipment that generates a large amount of surge (solenoid type lifter, high frequency induction furnace, motor, etc.) close to the fieldbus system, this may cause deterioration or breakage of the internal circuit of the fieldbus system. Avoid sources of surge generation and crossed lines.•When a surge-generating load such as a relay or solenoid is driven directly, use a fieldbus system with a built-in surge-absorbing element.Direct drive of a load generating surge voltage can damage the fieldbus system.•The product is CE marked, but not immune to lightning strikes. Take measures against lightning strikes in the system.•Prevent foreign matter such as remnant of wires from entering the fieldbus system to avoid failure and malfunction.•Mount the product in a place that is not exposed to vibration or impact.Otherwise, failure or malfunction can result.•Do not use the product in an environment that is exposed to temperature cycle.Heat cycles other than ordinary changes in temperature can adversely affect the inside of the product.•Do not expose the product to direct sunlight.If using in a location directly exposed to sunlight, shade the product from the sunlight.Otherwise, failure or malfunction can result.•Keep within the specified ambient temperature range.Otherwise, malfunction can result.•Do not operate close to a heat source, or in a location exposed to radiant heat.Otherwise, malfunction can result.*Adjustment and Operation•Perform settings suitable for the operating conditions.Incorrect setting can cause operation failure.•Please refer to the PLC manufacturer's manual etc. for details of programming and addresses. For the PLC protocol and programming refer to the relevant manufacturer's documentation.*Maintenance•Turn off the power supply, stop the supplied air, exhaust the residual pressure and verify the release of air before performing maintenance.There is a risk of unexpected malfunction.•Perform regular maintenance and inspections.There is a risk of unexpected malfunction.•After maintenance is complete, perform appropriate functional inspections.Stop operation if the equipment does not function properly.Otherwise, safety is not assured due to an unexpected malfunction or incorrect operation.•Do not use solvents such as benzene, thinner etc. to clean each unit.They could damage the surface of the body and erase the markings on the body.Use a soft cloth to remove stains.For heavy stains, use a cloth soaked with diluted neutral detergent and fully squeezed, then wipe up the stains again with a dry cloth.Fieldbus System/Industrial IoT Cybersecurity In recent years, factories have introduced industrial IoT, building up complex networks of production machines. These systems maybe subject to a new threat, cyberattack. To protect the industrial IoT from cyberattacks, it is important to take multiple measures (multi-layer protection) for IoT devices, networks and clouds.For this purpose, SMC recommends that the following measures are always taken into consideration. For further details of the following measures, please see security information published by your local country security agencies.1. Do not connect the devices via a public network.• If you unavoidably need to access the device orcloud via a public network, ensure to use a secure,private network such as VPN.• Do not connect an office IT network and factory IoT network.2. Build a firewall to prevent a threat from entering the device and system.• Set up a ro uter or firewall at network boundaries toallow minimum required communications.• Disconnect from the network or turn off the device if no continuous connection is required.3. Physically block an access to unused communication ports or disable them.• I nspect regularly each port if any unnecessarydevice is connected to the network system.• Operate necessary services (SSH, FTP, SFTP, etc.) only.• Set a transmission range of the device using awireless LAN or other radio system to the minimumrequired and use only devices approved according to the radio act in the country concerned.• Install a device generating radio waves in such place as there is no interference from indoor or outdoor. 4. Set up a secure communication method such as data encryption.• Encrypt data in every environment, including IoTnetworks, secure gate-way connections, for securecommunications.5. Grant access permissions by user accounts and limit the number of users.• Regularly review accounts and delete all unusedaccounts or permissions.• Establish an account lockout system to block anaccess to the account for a certain period if log-infails more than the given threshold.6. Protect passwords.• Change the default password when you firstuse the device or system.• Choose a long password (minimum 8characters) using a mix of different letters and characters to make the password more secure and harder to hack.7. Use the latest security software.• Install antivirus software on all computers todetect and remove viruses.• Keep the antivirus software up to date.8. Use the latest version of the device and system software.• Apply patches to keep the OS and applications up to date.9. Monitor and detect abnormalities in the network.• Keep monitoring t he network for anyabnormalities to take a prompt measure andissue an alert if any abnormality is detected.Install an intrusion detection system (IDS) and intrusion prevention system (IPS).10. Delete data from devices when disposed of. • Before disposi ng of any IoT devices, deletestored data or physically destruct media toprevent any misuse of the data.1.This document is an operation manual for a SI (Serial Interface) Unit which controls ejector system integrated valve manifold (JSY series). The SI Unit is a EtherCAT®-compatible device. EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany. The SI Unit controls the manifold which has 5 pressure sensors max., and 24 valves output max.. For valve manifold, refer to the instruction manual for ejector system integrated valve manifold.Fig 1-1. The SI Unit structure2.Select the appropriate cables to mate with the connectors mounted on the SI Unit.2.1. Communication connectorECAT IN/OUT: M8 4 pin socket A-codedFig 2-1. Pin allocation of communication connectorWarningPay attention not to confuse the communication connector with the power connector. Incorrect connection may result in SI Unit failure. Check the printed character.2.2. Power connectorPWR IN: M8 4 pin plug A-codedPWR OUT: M8 4 pin socket A-codedFig 2-2. Pin allocation of power connectorPower-supply line for logic/sensors and power-supply line for valves are isolated. Be sure to supply power respectively.It can be used either with two different power supply or single-source power supply.NOTEThe recommended tightening torque is 0.2 Nm for both communication connectors and powerconnectors.2.3. FE terminalThe SI Unit must be connected to FE (Functional Earth) to divert electromagnetic interference. Connect a grounding cable from the FE terminal screw on the SI Unit to the nearest functional earth point. The grounding cable should be as thick and short as reasonably possible.The FE terminal and the metal parts of the communication/power connector are internally connected. The recommended tightening torque for FE terminal is 0.3 Nm.Fig 2-3. FE terminal3.1. ESI fileTo configure the SI Unit with your EtherCAT® master's software, the dedicated ESI (EtherCAT Slave Information) file is required. The ESI file contains all necessary information to configure the SI Unit on your master's software.The ESI file name is as follows. The ESI file can be downloaded from the SMC website.•ESI file: SMC_EX260-PECx_V10.xml3.2. Energy saving parameterNOTE•For energy saving function of ejector, see e.g. the catalogue for ejector system integrated valve manifold.The energy saving function is supported by ejector that can hold vacuum pressure.Check in advance whether your ejector is compatible with the energy saving function.•If there is an overlap OUT No. or order error in the set values, the Diagnosis history "Warning"occurs and SF LED flashes green and stops energy saving operation for sensor No. with error.•Incorrect OUT No. setting may result in unintended valve output.4.1. Input process data4.1.1. Pressure value of sensor No.x (of each 5 sensors)NOTE•Fixed at 0 for unconnected sensor.•Hold last data during happened sensor wire break and error etc..4.1.2. Valve-coil(s) short circuit diagnosis4.1.3. Unit diagnosis4.1.4. Sensor state of sensor No.x (of each 5 sensors)NOTEFor judgement of vacuum/pressure generation, refer to Section 5.1.1 and Section 6.4.2. Output process data4.2.1. Output5.NOTE*1) RO means Read only, WO means Write only, and RW means both Read and Write are allowed. Those with a trailing P are the Index assigned to the process data, and the format is the same.5.1. Sensor parameters(Index 0x8009/8019/8029/8039/8049)5.1.1. Pressure parameter (Subindex 0x01...0x08)NOTE•If the pressure parameter set values do not fulfil the conditions in (1)...(4) above, the Diagnosis history "Warning" occurs and SF LED flashes green and applicablevacuum/pressure state bit (Offset 0.0...0.3 in Section 4.1.4) is fixed at 0 for the applicable sensor.•If the pressure parameter set values do not fulfil the conditions in (2) above and the energy saving parameter is set to other than Disable, stop energy saving operation for the applicable sensor.5.1.2. Supply valve type (Subindex 0x09)NOTE•The setting must match supply valve type of actual ejector. If the settings are different from the actual specifications, energy saving operation is not possible.5.1.3. Valve protection (Subindex 0x0A)5.2. Output parameters5.2.1. Output counter (Index 0xF120)5.2.2. Output operation at network fault (Index 0xF800)5.2.3. Output counter limit monitoring(Index 0xF801)5.2.4. Output counter limit value (Index 0xF802)5.3. General parameters5.3.1. Number of sensors (Index 0xF803)NOTE•If the number of sensors detected by the SI Unit is greater than the set number, the unit will operate normally without occurring an error.5.4. Command parameters5.4.1. Zero offset (Index 0xB008/B018/B028/B038/B048/FB00)NOTE•Zero offset should be performed with sensor open to the atmosphere.Zero offset is performed only when the pressure value is within ±2 % F.S. of atmospheric pressure.•"Zero offset reset request" clears the zero offset correction.•"Zero offset of all sensors" is used to zero offset all sensors at once.5.4.2. Valve protection release (Index 0xFB01)NOTE•Valve protection release is performed for all ejectors at once.•If the valve protection occurs, the diagnostic bit will be deleted, and the SF LED will be turned off by the above requests.5.4.3. Output count reset (Index 0xFB02)NOTE•The Output count reset can be reset for each output individually and is entered according toa 4 byte (32 bit) number.Example: Set 0x00001234 -> Output count reset request of OUT2,4,5,9,12Example: Set 0x1234ABCD -> Output count reset request of OUT0,2,3,6,7,8,9,11,13,15,18,21•If output count over occurs, the diagnostic bit will be deleted, and the SF LED will be turned off by the above requests.6.Fig 6-1. Example of energy saving operation (Conditions under which release pressure is generated) • (1)When the vacuum instruction is ON, the supply valve is automatically closed when the vacuum pressure reaches P2.• (2)When the vacuum pressure drops by P2-H2, the supply valve is automatically opened again. • (3)Repeat steps (1) and (2) unless the valve protection is activated.• (4)The vacuum P1 state bit is set to 1 until the vacuum pressure reaches P1 and then drops to P1-H1. • (5)The vacuum P2 state bit is set to 1 until the release pressure reaches P2 and then drops to P2-H2. • (6)The pressure P3 state bit is set to 1 until the vacuum pressure reaches P3 and then drops to P3-H3. • (7)The pressure P4 state bit is set to 1 until the vacuum pressure reaches P4 and then drops to P4-H4. • The above pressure threshold/hysteresis combinations are set by CoE services, Refer to Section 5.1.1.Vacuum instruction (OUTx ON/OFF)Supply valve Release instruction (OUTy ON/OFF)Vacuum P2state bit Release Valve Vacuum P1state bit Pressure P3state bit Pressure P4state bitEnergy saving parameter set to OUTx-y, Supply valve type : N.C.Threshold of Vacuum P1Energy savingoperationThreshold of Pressure P3Threshold of Pressure P47.7.1. LED IndicationFig 7-1. LED Indicators of the SI UnitRUN ERR SF L/A1L/A2PWR PWR(V)Fig 7-2. LED lighting patterns 7.2. Diagnosis history8.8.1. DimensionsFig 8-1. Dimensions of the SI Unit8.2. SpecificationsNOTE*1: SI Unit power supply voltage specification. Supply power according to the solenoid valve used.9.(1) Seal capPart number: EX9-AWESThis cap is used to protect the M8 socket connector opening when the connector is not used.When a connector is not used, the seal cap can keep the SI Unit under IP67 rated protection.(2 pcs. are included with the SI Unit as an accessory.)Fig 9-1. EX9-AWES10.The state of the SI Unit is indicated by the LED indication.If a problem occurs on the SI Unit, you can use the following chart to troubleshoot.Also refer to the online diagnostics via the EtherCAT® master software to help identify the problem.10.1. Troubleshooting chartFig 10-1. Troubleshooting chart10.2. Troubleshooting tablesNOTE•The Diagnosis history (Section 7.2) allows identification of the OUT No. or sensor No. that is causing the problem.4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPANTel: + 81 3 5207 8249 Fax: +81 3 5298 5362URL https://Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer.© 2022 SMC Corporation All Rights ReservedNo.EX##-OMA1006。
叶片式液压泵 T7CS 系列产品介绍说明书

T7CS, Denison 叶片泵主要技术信息泵理论排量Vi最高转速最高压力HF-0, HF-1HF-2HF-4, HF-5HF-0, HF-2HF-1, HF-4, HF-5系列规格间歇连续间歇连续cm 3/rev.rpmrpmbarbarbarbarT7C SE1758,325001800260230210175E2063,8E2270,3E2579,31500HF-0, HF-2 = 石油基抗磨液压油 HF-1 = 石油基液压油(非抗磨)HF-4 = 水乙二醇液HF-5 = 合成液压油(磷酸脂液等)注:更多的详细资料,或若上列性能参数不能满足您的特殊工况要求,请与当地的派克办事处联系。
主要特征性能稳定T7CS 系列叶片泵是为变速驱动而设计的,并且转速范围很宽。
和我们其他的T7系列叶片泵一样,随着时间的推移,性能仍然很稳定,使得该类叶片泵成为现代电液操作机器的理想解决方案。
寿命长压力平衡概念增加了泵的寿命。
而双唇口叶片增加了抗固体颗粒污染能力。
噪音低Denison 叶片泵技术在泵的整个工作范围和整个生命周期中允许低的噪音水平。
通用性和紧凑性T7CS 系列叶片泵提供了几种排量规格,最大达80 cc/rev,在不改变泵与电机连接的前提下,很好地扩展了T7BS 系列叶片泵的排量规格。
T7CS 系列叶片泵也可以选用SAE 花键轴,允许泵轴直接与电机轴相连接。
T7CS, Denison 叶片泵订货代号及安装尺寸型号T7CS - E25 - 4 R 00 - A 1 MW - MØ48SUCTION Ø25,4PRESSURE PST7CS 系列 - SAE J744SAE B 2孔安装法兰排量容积排量(cm3/rev.)E17 = 58,3E20 = 63,8E22 = 70,3E25 = 79,3传动轴类型1 = 平键轴(SAE B)3 = 花键轴(SAE B) 13齿4 = 花键轴(SAE BB) 15齿转向(从轴端方向看)R = 右转(顺时针)L = 左转(逆时针)修改代码Ex : NOP = 不喷漆油口形式MW = S = 特殊的法兰P = 1" - SAE J518 4螺栓法兰 公制螺纹密封等级1 = S1 BUNA N 5 = S5 VITON®设计序列号油口方向配置00 = 标准配置输入扭矩极限:轴Vi [cm 3/rev] x p max. [bar]Nm 116500262320600327420600327重量:23,0 kg转动惯量:7,5 Kgm 2 x 10-4P = 压油口S = 吸油口派克汉尼汾在中国的联系方式派克汉尼汾中国总部上海市金桥出口加工区云桥路280号邮编:201206电话:+86 - 21 - 2899 5000北京分公司北京经济技术开发区荣华南路2号院2号楼2201室邮编:100004电话:+86 - 10 - 8527 7300广州分公司广州市萝岗区科学城彩频路11号广东软件科学园F栋202室邮编:510663电话:+86 - 20 - 3212 1688大连办事处大连市高新园区火炬路3号纳米大厦11层1101室邮编:116023电话:+86 - 411 - 3964 6767西安办事处西安市高新区定昆池三路777号邮编:710065电话:+86 - 29 - 8111 8062成都办事处成都市锦江区锦东路568号摩根中心2栋10楼7号邮编:610066电话:+86 - 28 - 6180 6800长沙服务中心长沙市经济技术开发区板仓南路26号新长海数码中心2楼V24-V25室邮编:410005电话:+86 - 731 - 8985 1529派克汉尼汾香港有限公司香港九龙尖沙咀海港城港威大厦2座20楼01 - 04室电话:+86 - 852 - 2428 800819-06-B HYD-CH-4P-T7CSVSD。
叶片泵

4、双作用叶片泵的结构特点
YB型叶片泵是国产性能较好的一种双作用叶片泵,容积效 率可达90%以上。结构如图以此为实例,再对双作用叶 片泵的结构特点作一下了解、归纳。
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船舶辅机第8-2章叶片泵 [Vane Pump]
4、双作用叶片泵的结构特点
定子、转子和叶片
定子型线由4段圆弧和4段过渡曲线构成。过渡曲线前半 段是等加速曲线,后半段是等减速曲线,以降低叶片在 槽中的加速度,防止冲击。
10
船舶辅机第8-2章叶片泵 [Vane Pump]
3、排量和流量的计算
双作用叶片泵的排量计算简图如图8-24-1所示 因为叶片每伸缩一次,每两叶片间油液的排出量为 : V密maxV密min ;所以(V密max—V密min)Z即泵一转压出油液的体积, 即等于一环形体积。
图8-24-1双作用叶片泵排量计算简图
R:内滑力(使叶片向内滑 移)
T=NSin β
β
图8-26-1
R=NCos β
在一定的位置上N是不变 的,β增大:侧推力T减小 (减小弯曲)、内滑力R增 大(不被卡阻)。
26
船舶辅机第8-2章叶片泵 [Vane Pump]
(3)、叶片的倾角和倒角
图8-26
叶片与径向的夹 角为前倾角()。
有前倾角后,压 力角
高压双联定量叶片泵PV2R12-PV2R34型号说明

高压双联定量叶片泵PV2R12∼PV2R34型号说明
高压双联定量叶片泵PV2R12∼PV2R34规格表
备注:PV2R型双联泵吸入口位置:A:上方(标准),B:下方,R:右方,L:左方。
使用磷酸酯型液压油时请在型号前加上"F"。
可供逆时针转向泵,详情与公新
液压技术部联系。
外形图片:
高压双联定量叶片泵PV2R12∼PV2R34尺寸图
高压双联定量叶片泵PV2R12-*-*-F/L-REAA-40/4090尺寸图下载高压双联定量叶片泵PV2R13-*-*-F/L-RAAA-40/4090尺寸图下载
高压双联定量叶片泵PV2R23-*-*-F/L-REAA-40/4090尺寸图下载高压双联定量叶片泵PV2R33-*-*-F/L-RAAA-30/3090尺寸图下载
高压双联定量叶片泵PV2R14-*-*-F/L-RAAA-30/3090尺寸图下载高压双联定量叶片泵PV2R24-*-*-F/L-RAAA-30/3090尺寸图下载
高压双联定量叶片泵PV2R34-*-*-F/L-REAA-30/3090尺寸图下载
使用说明:
1、高压双联定量叶片泵PV2R12∼PV2R34是由两个高压叶片泵所组成。
高压双联定量叶片泵高压双联定量叶片泵PV2R12∼PV2R34针对液压回路同时进行两个动作所需双液压泵而设计。
2、高压双联定量叶片泵PV2R12∼PV2R34为单一吸油口,节省管道,使用方便,降低成本。
备注:
高压双联定量叶片泵PV2R12∼PV2R34-高压双联定量叶片泵-公新液压泵网生产销售各类高压双联定量叶片泵PV2R12∼PV2R34。
叶片泵的系列型谱与选型计算

04
叶片泵的能效与优化
能效分析和评估
能效定义
叶片泵的能效是指在给定流量和扬程条件下,单位时间内泵所消 耗的电功率与泵实际输送的流体体积流量的比值。
能效等级
根据能效高低,叶片泵可分为一级能效、二级能效和三级能效等不 同等级。
能效评估方法
通过实验测定和计算分析,评估叶片泵在不同工况下的能效水平。
能效影响因素
用于高压、高扬程的输送,常用于石油、水处理 等行业。
轴流泵系列型谱
01 大型轴流泵
主要用于大流量、低扬程的场合,如灌溉、排水 等。
02 潜水轴流泵
将泵和电机集成在一起,可潜入水中工作,常用 在河道、湖泊等场合。
03 防爆轴流泵
用于易燃易爆液体输送,具有防爆功能。
混流泵系列型谱
普通混流泵
主要用于短距离输送,流 量和扬程适中。
污水混流泵
用于排放污水,具有耐腐 蚀和耐磨性能。
斜流泵
也称导叶式混流泵,扬程 较高,常用于农田灌溉和 排水。
03
叶片泵选型计算
选型原则和依据
适用性
01
选择的叶片泵应能满足所输送液体种类、流量、压力、温度等
参数的要求。
可靠性
02
选用具有良好稳定性和耐用性的叶片泵,以确保长期稳定运行
。
经济性
03ቤተ መጻሕፍቲ ባይዱ
在满足适用性和可靠性的前提下,应考虑价格合理、维护成本
械效率也较高。
寿命长
叶片泵的零件较少, 运动部件之间的摩擦 较小,因此它的寿命
较长。
维护方便
叶片泵的维护工作相 对简单,只需要定期 更换滤油器和密封件
即可。
02
叶片泵系列型谱
离心泵系列型谱
HBLT-C1 冷却系统泵控制器操作手册说明书

Instruction ManualHBLT-C1 – ControllerFor pump control of levels in industrial refrigeration systemsTable of ContentsSafety Instructions (3)Introduction (4)Design (4)Software (4)Technical Data (5)Design and Functions (6)Installation Instructions (7)Electrical Connection (7)Fitting Instructions (8)LED Indication (8)CON Mode: (11)Alarm Mode: (11)Calibration: (12)Error Detection (13)Repairing the Controller: (13)Further Information (13)Safety InstructionsCAUTION! Always read the instruction manual before commencing work! Heed all warnings. Installation and use of the controller may only be carried out by adequately qualified individuals. The operator must be aware of the consequences of setting up the controller incorrectly. Factory settings do not guarantee safe operation, since the configuration parameters depend on the type of system.If changes are made to type-approved equipment, this type approval becomes void. The equipment’s inputs and outputs as well as its accessories may only be connected as shown in this guide. HB Products assumes no responsibility for damages that result from failing to abide by the above.Explanation of symbols: In this instruction manual, the following symbol is used to indicate important safety instructions to the user. The symbol will always appear when the information is necessary. The safety instructions, and particularly the warnings, must always be read and adhered to.CAUTION! Refers to threats to system components or a possible limitation of functionality.NOTE! Contains important further information about the product, and provides additional tips. It isfound in instructional documents describing the correct execution of a certain action. In this context,the head of operations is urged to abide by all the mandatory regulations, so as to avoid accidents anddo everything possible to prevent damage to people and materials in the situation in question.Intended use and terms of use: HBLT-C1 level controller is designed to continuously measure and regulate refrigerants in industrial refrigeration systems. If you want to use HBLT-C1 for a different purpose, and if you evaluate that it will not be able to function without problems in this capacity, then prior permission must be obtained from the manufacturer.Prevention of collateral damage: Make sure that faults are assessed and relevant precautions are formulated by qualified personnel. In this way, you will prevent collateral damage from the HBLT-C1, which would result in damages to persons and materials.Environmentally-correct behaviour and disposal instructions: HBLT-C1 is also built according to environmentally-correct behaviour. The modules can easily be disassembled to allow sorting, and are sent for recycling after sorting.IntroductionHBLT-C1 is designed for level control in vessels inindustrial refrigeration systems. It can be used inconnection with the HBLT-A1 analogue levelsensor or other similar sensors with a 4-20 mAoutput signal.DesignThe controller can be configured for the variations in application that occur in industrial refrigeration systems. Set-up is carried out using a simple menu system with buttons on the front. The measured value can also be read from a 3-figure display on the front of the component. LED lamps indicate low, high, and pump status. Valve feedback will be visualised with 5 led and 3-digit display.SoftwareThe controller is supplied with a microprocessor-based design. It is always delivered with the newest software. We continuously develop our products and so there may be changes in the software. The controller cannot be updated after delivery. The controller is designed with a simple menu structure that does not allow for resetting to factory settings. The actual software version can be viewed in the display by pushing on [UP] and [DOWN] at same time.The HBLT-C1 controller connected to sensor type HBLT-A1 as well as a modulating motor valve (Ill. MVS661).WE INCREASEUPTIME AND EFFICIENCYIN THE REFRIGERATION INDUSTRYInstruction manual – HBLT-C1 – Controller (HBLT-C1-001.12.05.01-DK)5 / 14Technical DataSupply: Voltage: 24 V AC/DC ±10% Frequency: 50/60 Hz Current draw: Max 40 mA Connection: Screw terminal Wire dimension: < 2.5 mm 2Input:Analogue input - sensor: 4-20 mA Analogue input – feedback: 4-20 mARelay function: Alarm – max level Relay voltage: 5-25 VDCOutput:Analogue output: 4-20 mA Load:3A/24 VDCRelay output – 3 x SPST: @24VDC: 3 x 3A @110VAC: 3 x 5A @220VAC: 3 x 5A Solid State output:NC/NO,1A/ 24VAC/DCInstallation conditions:Surrounding temperature: -20…+70°C Protection class: IP65 Relative humidity: 20…80 %Approvals:EMC Emission EN61000-3-2 EMC Immunity EN61000-4-2Mechanical specifications: Mounting: Front of the panel Measurements 96x96x94 mm Cut-out measurements: 92.8x92.8 mm Materials: Plastic Weight:Display : Display: Red LED, 3 figure Alarm display: Green & red Programming: Front Updating: Once per second Valve position: 5 x LEDNOTE! All terminals are protected against wrong termination up to a supply voltage of40V. If the supply voltage is greater than 40V, the electronics will be damaged. NOTE! Avoid direct sunlight, heavy dust, or heat. Do not expose the instrument to rain or strong humidity from ammonia vapour or other corrosive refrigerants.WE INCREASEUPTIME AND EFFICIENCYIN THE REFRIGERATION INDUSTRYDesign and FunctionsHBLT-C1 is designed for measuring/regulating refrigerant levels in:• Pump vessels • Separators • Inter coolers • Economisers • Condensators • ReceiversThe tank's/container's level is displayed based on the measured analogue value. Based on PI regulation, the controller can control the pump or the valve, and hence the rate at which the system is filled. HBLT-C1 supports all pumps and valves indicated in the technical data.The controller has the following functions:• Level control • Alarm indication • P-regulation• High or low pressure regulation • Pump start/stop • Valve feedbackPump separator installed with an HBLT-A1 analogue sensor for continuous level control of the vessel. The sensor is connected to the HBLT-C1 controller, which on the basis of current levels controls the modulating valve so that a constant level is maintained.WE INCREASEUPTIME AND EFFICIENCYIN THE REFRIGERATION INDUSTRYInstallation InstructionsThe following applies to the design of the panel: 1) It must be installed on the front of the panel. The front is designed with protection class IP54.Rear facing electronics are designed in protection class IP45.2) The instrument is placed at eye-level to make set-up and reading as easy as possible. Becareful with sunlight from windows as it can affect the reading on the display.3) It is installed with a standard cable without insulation. If EMC from other sources of noise isgreater than described in EN 6100-6-2, an insulated cable must be used.Electrical ConnectionNo. TerminalDescription1 Power IN – 24 V AC/DC Supply voltage to the controller2 Sensor input Input from the sensor, e.g. HBLT-A13 Alarm IN Alarm in (5..24 VDC) can be used for extra high level alarm (GND from Power IN). 4 PC GND/INT PC (no function)5 mA feedb.mA feedback (positioning of valve. GND is connected to Control out )6 Low level –alarm out Low level alarm in the vessel7 High level – alarm out High level alarm in the vessel8 Pump Signal to start the pump9 Control out 4-20 mA analogue signal to the modulating valve or pump 10Solid state relaySolid state relay – AKVA valve (AC/DC)5 421 3 2 11098 7 6WE INCREASEUPTIME AND EFFICIENCYIN THE REFRIGERATION INDUSTRYFitting InstructionsHBLT-C1 is fitted on the front of the panel. A 92.8 x 92.8 mm hole must be cut.LED IndicationThe buttons have the following functions:[CON] : Provides access to the control parameters: Setpoint, P-band, ramp function, as well as valve position [ALARM] : Provides access to alarm level: low level, high level, as well as pump level and hysteresis [CAL] : Provides access to minimum and maximum calibration [TEST] : Starts the test mode, where all parameters are tested [ROTATE] : Used to switch between the alarm parameters. [OK] : Confirms/saves data and also functions as return/forward to the next function. [↑] : Changes the parameters in a positive direction with +1 for each click, or through its scroll function by holding the button down. [↓] : Changes parameters in a negative direction with -1 with each click, or through its scroll function by holding the button down. [Mode] : Change from operational mode to displaying of valve position in 3-digit display [Mode] : Possibility to set up manual operation of analogue output – 4…20 mA (0…100%)Push the button in 10 sec. Led is flashing with a frequency of 2 Hz when the manual operation is activated. [Valve] : Displaying the valve position with 20% intervals.The LED lamps have the following functions:RUN [green LED]: Indicates when the controller is in operation ALARM LOW [red LED]: Indicates a low level ALARM HIGH [red LED]: Indicates a high level PUMP [green LED]: Indicates pump functionVALVE [5 x red, yellow and green LED]: Indicates valve positionWE INCREASEIN THE REFRIGERATION INDUSTRYMenu flow chart:IDLE040[MODE][CON][ALARM] [CAL] [TEST] ArrayIDLE040WE INCREASEIN THE REFRIGERATION INDUSTRYTest procedure:3-digit display:Displays setpoint, programming parameters, as well as information to help navigate the display.Display Parameter Units Min Max Factory settings Operational parametersCurrent liquid level in the 3 figure display % 0 100 0The valve’s position with 5 LEDs LEDs 0 5 0Control parametersSetpoint % 0 100 035P-band % 0 100 P20Ramp function – start up %/sec 0 100 010Valve reaction damping - open %/sec 0 100 010Period time – pulse valve sec 3 10 6Alarm parametersLow level Lxx % 0 100 10High level Hxx % 0 100 85Pump level Pxx % 0 100 15CON Mode:The desired Setpoint and P-band can be set in CON-mode. Both are set as a percentage (0-100%). The sum of the Setpoint and the P-band may not exceed 100%.Liquidlevel %Ramp function: Since there can be great fluctuations in the process parameters during process start-up, it is possible to establish a ramp function (at start-up only). When it is set to “0”, the function is inactive. Valve damping: Depending which valve is installed, it may be necessary to dampen the speed at which the valve opens. This is used especially when the valve reacts too quickly/strongly. When it is set to “0”, the function is inactive.Alarm Mode:By pushing ALARM mode one gains access to setting up the following alarms, with corresponding hysteresis:•LOW = low level (Lxx)•Hysteresis LOW•HIGH = high level (Hxx)•Hysteresis HIGH•PUMP= pump level (Pxx)•Hysteresis PUMP[OK] is used to move forward in the menu from LOW to Hysteresis PUMP.[ROTATE] is used to switch between alarm setpoints. You can leave alarm mode by pressing [OK] in the hysteresis pump mode.Calibration:[CAL] provides access to 2-point calibration. A 2-point calibration can be carried out on two randomly selected points from 0-100%. Based on these two values, the controller itself calculates the sensor’s full scale and 0-point. You can access calibration by pressing [CAL] for 5 seconds. The RUN lamp is shut off and the red LED button in CAL is turned on when you have gained access to the calibration function. The min/max calibration values are set with the up and down arrow function, and then confirmed with: A) Min. calibration is confirmed by pressing the [OK] button once = [OK] B) Max. calibration is confirmed by pressing the [OK] button twice = [OK] [OK] After calibration and activation with [OK], ten seconds will pass before it automatically reverts back to normal operation. This is repeated for min. and max. respectively.NOTE! If [↓], [↑] or the [OK] button is not pressed within 10 seconds, automatic calibration mode is exited automatically.Error DetectionErrorCause Error diagnostics No light in the display and no LED lamps activatedNo power to the unit or the wrong voltage Measure the power on 24 V input terminals. There is no change in display 1) Defective cable from sensor 2) Defective sensor 3) Valve shut 4) Wrong min./max. calibration. 1-2) Check the sensor. See error detection in the sensor’s instruction manual. 3) Look at the valve’s position on the 5LED on the front of the instrument.The valve or the pump do not react to the signal from the controller. Defective cable or lack of a connection to the pump of the valve.Check the connection to the sensor or the valve The display shows too low/high level in relation to the actual level in the vessel. 1) The cable is defective or there is no connection to the sensor 2) Calibration is not correct 3) Calibration is not carried out at the operating temperature 4) Sensor not calibrated to the correct refrigerant 1) Measure the signal from the sensor 2) Calibrate the controller 3) Calibrate at operational temperature 4) Calibrate the sensor. Look at the sensor’s instruction manual. High/low alarm occurs frequently 1) Turbulence in the liquid 2) Alarm set too close to the desired setpoint 1) Check the system’s operational state 2) Set the high alarm at a greater difference in value to the desired setpoint.The display flickers or is unstable1) Loose connection in the power supply or the sensor 2) EMC interference from mobile telephones, frequency converters, or other equipment that does not meet the legal requirements for EMC. 1) Check for loose connections 2) Check the equipment that is causing flickering 3) Install insulated wire from the sensor to the operator. Repairing the Controller : If repairs are required, the following procedure must be followed:Go to www.hbproducts.dk and access the menu called “servicering af produkter” (servicing products). Input all the information into the RMA form and receive an RMA-number. Print out the form and send it in together with the sensor. Following this procedure ensures quick processing.Please fill out one form per product type. Return the product to the nearest agent. The addresses of our agents can be found on our website.Further InformationFor further information please visit our website www.hbproducts.dk or send an email to *********************Declaration of ConformityWe, HB Products A/Sdeclare under our sole responsibility that the product:Category: ......Instrumentation.Type:..............Level controller type HBLT-C1.Description:...Level controller with 4-20 mA input/output. Make:..........…Developed and produced by HB Products A/S.to which this declaration relates is in conformity with the standards noted below:EN 61000-6-2: 2005 EMC General Immunity RequirementsIndustrial EnvironmentEN 61000-6-4: 2007 EMC General Emission RequirementsIndustrial EnvironmentFollowing the provision of European directives:EMC directive..............................2004/108/ECHasselager, May 1, 2012Michael ElstrømDirector & Technical ManagerHB Products A/S – Bøgekildevej 21 – DK8361 Hasselager – ********************* – www.hbproducts.dk。
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丹尼逊T6ED-066-045-1R00-C1叶片泵型号解读
泵芯规格系列代号:C:较小排量系列(10.8~100.0ml/rev)
D :中排量系列(47.6~158.0ml/rev)
类型代号:无:工业用型M:车(行走机械)用型P:车(行走机械)用型,双重轴封排量代号:
传动轴型式:1:SAE CC平键2:非SAE平键3:SAE C花键4:SAE CC花键
旋转方向:R:右转(顺时针转向)L:左转(逆时针转向)
油口方向:00:进油口对侧01:进油口同侧
02:相对进油口逆时针90°03:相对进油口顺时针90°
设计号:由生产商制定
密封等级:1=S1(适用于矿物油基液压油)常用的
4=S4(适用于抗燃液压液)
5=S5(矿物油基液压油及抗燃液压液,吸油口最高压力可达7bar)
以上是丹尼逊T6ED叶片泵的完整型号,再购买中能方便随时找到相应的型号,更多型号伊特液压随时欢迎咨询。