产品简介
CT4智能防爆多回转电动执行器
CT4智能防爆多回转电动执行器
产品价格:¥3600
上架日期:2023-02-14 09:59:55
产地:江苏扬州
发货地:江苏扬州
供应数量:不限
最少起订:1台
浏览量:502
资料下载:点击下载
其他下载:zdzlm
详细说明

    CNZ系列执行器适用于启闭件做直线运动的阀门,如闸阀、截止阀、隔膜阀、柱塞阀、截流阀、水闸门等,可用于明杆 阀,也可用于暗杆阀。可对阀门进行远控、集控和自动控制,广泛应用于电力、冶金、石油、化工、制药、污水处理、农业灌 磨行业。

    本系列普通型产品性能符合GB/T24923-2010《普通型阀门电动装置技术条件》的规定;

    本系列隔爆型产品性能符合GB3836.1-2010《爆炸性环境第1部分:通用要求》、GB3836.2-2010《爆炸性环境第2部分: 由隔爆夕慌"d"保护的设备》RGB/T24922-2010《隔爆型阀门电动装置技^条件》的规定。

    CNZ series actuators, are driving equipment for valves to achieve opening, closing, adjustment and control. This series of actuators have the characteristics of full-featured, reliable perbance, advanced control system, small size, light weight, convenient use and maintenance.

    CNZ series actuators are suitable for valves with linear movements, such as gate valves, globe valves, diaphragm valves, plunger valves, shut-off valves, water gates, etc., which can be used for bright stem valves and dark stem valves. The valve can be controlled remoby, collectively and automatically. It is widely used in electric power, bllurgy, petroleum, chemical, pharmaceutical, sewage treatment, agricultural irrigation and other industries.

    The perbance of this series of ordinary products meets the requirements of GB /T24923-2010 "Technical Conditions for Ordinary Valve Electric Devices";

    The perbance of this series of flameproof products conbs to GB3836.1-2010 "Explosive Environment Part 1: General Requirements", GB3836.2-2010 "Explosive Environment Part 2: Equipment Protected by Flameproof Enclosure" d ""and GB / T24922-2010 "Technical Conditions of Flameproof Valve Electric Device".

    二:型号表示方法 / Model representation

    CNZ □ □ □ □ □

     夕卜壳:W表示标准型B表示防爆型

    Shell: W means standard type, B means explosion proof type

     电压:1表示380V , 2表示220V , 3表泊甥性

    Voltage: 1 for 380V 2 for 220V 3 for particularity

    I 输出型式:L表示推力型C表示常规转矩型T表示特殊链接尺寸

    Output type: I represents thrust type, C represents conventional torque type, T represents special b size

       输出睥:阿拉但数字枣示,单位r/min (聲/分)

    Output speed: in Arabic numerals, R / min (RPM)

     额定输出转矩:用阿拉伯数字表示,单位kgf・m

    Rated output torque: expressed in Arabic numerals, unit: KGF • M

    产品功能序列号:3代表普通开关型5代表智能开关型8代表智能调节型

    Product function serial number: 3 represents common switch type, 5 represents inbligent switch type, 8 represents inbligent regulation type

     产品型式:新款多回转,电动装置

    Product type: new multi rotary, electric device 三:产品分类 / Product Categories

    按控制方式分:普通型、智能开关型、智能调节型(Profibus现场总线、Modbus现场总线、Hart现场总线、FF 现场总线、Device Net现场总线);

    按使用环境分:户外型和防爆型;

    按连接方式分:转矩型和推力型;

    Divided by control b: Divided by control b: ordinary type, inbligent switch type, inbligent

    adjustment type (Profibus fieldbus, Modbus Fieldbus, Hart fieldbus, FF fieldbus,

    Device Net fieldbus);

    Divided by use environment: Outdoor and explosion-proof;

    Divided by connection b: Torque type and thrust type;


    :主要技术指标/ Main Specifications

    输入信号

    Input signal

    4mA~20mA;无源触点 / Passive contact

    供电电源

    Power supply

    常规

    Conventional

    三相 /Three phase: AC380V (50Hz)

    特殊

    Special

    三相 /Three phase: AC660V> AC440VAC415V (50Hz60Hz)

    单相 /Simplex: AC220VAC110V (50Hz60Hz)

    直流 / Direct: DC12VDC24V> DC48V

    基本误差限 Basic error limit

    <1%

    防护等级

    Protection class

    IP65IP68

    防爆型等级

    Explosion-proof grade

    Exdll BT4;

    环境温度

    Ambient temperature

    -30C~+70'C (可选/Optional: -40C-+100C)

    环境湿度

    Environment humidity

    <95% (25C )

    电机工作制:标配长时电机,F级绝缘

    Motor working system: Standard long-term motor, F-class insulation

     

    五:结构 / Structure

    阀门电动装置有六个部分组成,电机,减速器,控制机构,手-电动切换机构,手轮部件及电气部分,其传动原理见图一。

    The valve electric device is composed of six parts, the motor, reducer, control mechanism, hand-electric switching mechanism, hand wheel components and electrical parts. Its transmission principle is shown in Figure 1.


    转矩 : Torque mechanism

    图一传动原理图

    Figure 1 Transmission schematic diagram

    1. 电动机:采用YDF2-W户夕卜型三相异步电机,该电机为短时工作制,额定持续工作时间为10分钟。

    2. 减速器:由一对正齿轮和蜗轮付组成,电动机的动力经减速器传递给输出轴。

    3. 控制机构:由转矩控制机构,行程控制机构及可调式开度指示器组成,用以控制阀门的开启和关闭及阀位指示。

    (1)转诚制机构(图二一):由曲拐,挡块,凸轮分度盘,支板和微动开关组成,当输出轴受到一定阻转矩后,蜗杆除 礫夕卜,还产生轴向位移,带动曲拐旋转,同时使挡块也产生一个角位移,从而迫近凸轮,使支板上抬。当输出轴上的转矩増大 到预定值时,则支板上抬直至微动开关动作,切断电源,电机停转,以实现对电动装置输出转矩的控制。

    1. Motor: ydf2-w outdoor three-phase asynchronous motor is adopted, which is short-time working system and rated continuous working time is 10 minutes.

    2. Reducer: it consists of a pair of spur gears and worm gear pairs. The power of the motor is transmitted to the output shaft through the reducer.

    3. Control mechanism: it is composed of torque control mechanism, stroke control mechanism and adjustable opening indicator to control the opening and closing of valve and indication of valve b.

    (1) Torque control mechanism (Fig. 2.1): it is composed of crank, stop, cam index plate, support plate and microswitch. When the output shaft is subject to certain resistance torque, the worm not only rotates, but also produces axial displacement, which drives the crank to rotate, at the same time, the stop also produces an angular displacement, so as to approach the cam and lift the support plate. When the torque on the output shaft increases to a predetermined value, the support plate is lifted until the microswitch acts, the power supply is cut off, and the motor stops running, so as to realize the control of the output torque of the electric device.

     


    微动开关:The micro switch

    关限位开关:Close limit switch

    调整轴:Adjusting shaft

    顶杆Ejector pin

    支板Supporting plate

    开限位开关:Open limit switch

    关调整轴:Off adjusting shaft

    关向:Guan Dao

    曲拐:Crank

    关向凸轮:Closed cam

    开调整轴:Adjusting shaft

    开向:Open direction

    分度盘:Dividing disc

    开向凸轮:Open cam

     

     

    2)行程控制机构(图二二):由十进位齿轮组,顶杆,凸轮和微动开关组成,简称计数器。其工作原理是由减速箱内

    的一主动小齿轮(Z=8 )带动计数器工作。如果计数器按阀门开或关的位置已经调整好,当计数器随输出轴转到预先调整好的 位置(圈数)时,则凸轮将被转动90。,压迫微动开关动作,切断电源,电机停转,壹实现对电动装置行程(圈数)的控制。 为了控制较多转圈数的阀门,可调整凸轮转180。或270。再压迫微动开关动作。

     

    (2) Stroke control mechanism (Fig. 2.2): composed of decimal gear set, ejector pin, cam and microswitch, referred to as counter. The working principle of the counter is driven by a driving pinion (z = 8) in the gearbox. If the counter has been adjusted according to the opening or closing b of the valve, when the counter is turned to the pre adjusted b (number of turns) along with the output shaft, the cam will be turned 90 °, pressing the microswitch b, cutting off the power supply, stopping the motor; and realizing the control of the electric device stroke (number of turns). In order to control the valve with more turns, adjust the cam to rotate 180 ° or 270 ° and press the microswitch again.

    (3)可调式开度指示器(图三):由减速齿轮组,调节齿轮,阀门开度表盘,凸轮,微动开关,及电位器组成。在现场 调试时,可根据所配阀门开关的圈数,将调节齿轮调整到所需的位置,并与减速齿轮组啮合(在立柱上有所需圈数的数字)。 当阀门在开启或关闭的过程中,开度盘经减速后转动,指示阀门的开关量,指示角度与阀门开关量同步,供远传指示阀门位置 用。

    (3) Adjustable opening indicator (Figure 3): it is composed of reduction gear set, adjusting gear, valve opening dial, cam, microswitch and potentiometer. During on-site commissioning, the adjusting gear can be adjusted to the required b according to the number of turns of the valve switch, and it can mesh with the reduction gear set (there is a number of turns required on the column). In the process of opening or closing the valve, the opening plate rotates after slowing down to indicate the on-off value of the valve, and the indicating angle is synchronized with the valve on-off value for remote transmission to indicate the valve b.


     


    图四手-电动切换机构

    Figure 4 Hand electric switching mechanism

    压簧:Pressure spring

    中间离合器:Intermediate clutch

    蜗轮:Worm gear

    切换轴:Switching axis

    切换手柄:Handover handle

    蜗杆:Worm

    育立:Upright pole

    手轮:Handwheel

     

     

    -电动切换机构(图四):为半自动切换,电动转变为手动操作需扳动切换手柄,由手动转变为自动时系自行进行(不 需要扳动切换手柄)。由电动变为手动时,即用人工扳动切换手柄,使输出轴上的中间离合器向上移动,压迫弹簧。当手柄 推到一定位置时之间离合器脱离蜗轮与手动轴爪啮合,则可使手轮上的作用力通过中间离合器传到输出轴上,即成为手动状 态。手动变为电动时自动切换,当电机旋转带动蜗轮转动时直立杆立即倒下,在压簧作用下中间离合器迅速向蜗轮方向移动 ,与手动轴脱开,与蜗轮啮合,则成为电动状态。

    Manual electric switching mechanism (Figure 4): it is semi-automatic switching, and the switching handle needs to be pulled for electric to manual operation, and it will be carried out by itself when it is changed from manual to automatic (no need to pull the switching handle). When changing from electric to manual, manually pull the switch handle to make the intermediate clutch on the output shaft move upward and press the spring. When the handle is pushed to a certain b and the clutch disengages from the worm gear and engages with the manual shaft claw, the force on the hand wheel can be transmitted to the output shaft through the intermediate clutch, that is to say, it becomes the manual state. When it is changed from manual to electric, it will switch automatically. When the motor rotates to drive the worm gear; the upright rod will fall down immediaby. Under the b of the compression spring, the intermediate clutch will move towards the worm gear quickly, and it will be separated from the manual shaft and meshed with the worm gear; which will become the electric state.


    六:外形尺寸 / Dimensions

    CNZ05/10/15

    CNZ20/30

    CNZ45/60

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     


     

     

     

     

    CNZ90/120

     

     

     

     

    CNZ350/500/700/1000


    Size

     Model^\^

    H

    H1

    F

    F1

    D

    (L)

    L

    (L1)

    L1

    Ordinary

    Inbligence

    普通 Ordinary

    智能 Inbligence

    CNZ05/10/15

    236

    96

    334

    370

    204

    240

    0260

    392

    412

    235

    255

    CNZ20/30

    285

    115

    372

    442

    218

    288

    0300

    449

    499

    265

    315

    CNZ45/60

    335

    125

    510

    570

    252

    322

    0495

    /

    563

    /

    357

    CNZ90/120

    352

    141

    517

    587

    252

    322

    0508

    577

    637

    360

    420

    CNZ180/250

    515

    167

    524

    596

    296

    368

    0400

    /

    748

    /

    470

    CNZ350/500

    684

    348

    524

    596

    296

    368

    0400

    /

    748

    /

    470

    CNZ700/1000

    747

    411

    524

    596

    296

    368

    0400

    /

    748

    /

    470

     

     

    七:型号及主要技术参数 / Model and main technical beters

    型号/规格

    Model/ Specification

    输出转矩

    Output torque (N.m)

    输出转速 Output eed (r/min)

    M& 仔混融) (Handwheel / Output)

    电机功率(kw) Motor power (380V)

    额定电流(A)

    Rated current (380V)

    参考重量

    Reference weight (kg)

    CNZ05

    50

    18/24

    1:1

    0.12/0.18

    0.45/0.6

    15.2

    CNZ10

    100

    18/24

    1:1

    0.18/0.25

    0.6/0.85

    15.8

    CNZ15

    150

    18/24

    1:1

    0.25/0.37

    0.85/1.05

    16.2

    CNZ20

    200

    18/24

    1:1

    0.37/0.55

    1.05/1.3

    24.2

    200

    36/48

    1:1

    0.55/0.75

    1.3/1.7

    24.2

    CNZ30

    300

    18/24

    1:1

    0,55/0.75

    1.3/1.7

    25.8

    300

    36/48

    1:1

    0.75/0.85

    1.7/1.85

    25.8

    CNZ45

    450

    24/36

    1:1

    1.1/1.5

    2.5/3.2

    63.2

    CNZ60

    600

    24/36

    1:1

    1.5/2.2

    3.2/4.5

    65.2

    CNZ90

    900

    24/36

    1:1

    2.2/3.0

    4.5/6.3

    68.5

    CNZ120

    1200

    24/36

    1:1

    3.0/4.0

    6.3/8.5

    69.8

    CNZ180

    1800

    18/24

    1:21

    4

    8.5

    120

    CNZ250

    2500

    18/24

    121

    5

    10.5

    125

    CNZ 350/500

    3500/5000

    8

    160

    5

    10.5

    200

    CNZ 700/1000

    7000/10000

    4.5

    1107

    5.5

    11.2

    260


    八:法兰结构与连接尺寸 / Flange structure and connection dimensions


     


    CNZ系列执行器接口尺寸(转矩型) CNZ series actuator interface size(7brque type)

    执行翱号

    Actuator model

    法兰型号

    Flange model

    执行器输出接口尺寸明细(转頰型JB2920)

    Size details of actuator output interface(7brque type JB2920)

    D

    D1

    D2

    d1

    d2

    n-d

    b

    螺孔方向

    Screw hole dredion

    h

    hi

    h2

    CNZ05

    CNZ10

    CNZ15

    2#

    145

    120

    90

    33

    45

    4-M10

    20

    45

    8

    2

    5

    2#(I)

    115

    95

    75

    26

    39

    4-M8

    20

    45

    6

    2

    5

    CNZ20

    CNZ30

    3#

    185

    160

    125

    42

    58

    4-M12

    20

    45

    10

    2

    5

    3#

    145

    120

    90

    30

    45

    4-M10

    20

    45

    8

    2

    5

    CNZ45

    CNZ60

    4#

    225

    195

    150

    52

    68

    4-M16

    27

    45

    12

    2

    5

    CNZ90

    CNZ120

    5#

    275

    235

    180

    62

    78

    4-M20

    30

    45

    14

    2

    5

    5#

    230

    195

    150

    50

    72

    4-M16

    27

    45

    12

    2

    5

    CNZ180

    CNZ250

    7*

    330

    285

    220

    72

    98

    4-M24

    35

    45°

    16

    3

    6

    CNZ350

    CNZ500

    8#

    380

    340

    280

    83

    118

    8-022

    40

    22.5°

    20

    3

    7

    CNZ700

    CNZ1000

    9#

    430

    380

    300

    93

    128

    8-026

    42

    22.5°

    22

    3.5

    7


     

    CNZ series actuator interface size(Thrust type)

    执鶴型号

    Actuator model

    法兰型号 Flange model

    执行器融揍口尺寸明细(推力型GB12222)

    Size details of actuator output interface(Thrust type GB12222)

    D

    D1

    D2

    5梯形堞纹(max)

    U I Trapezoid thread

    n-d

    b

    缘孔方向

    Screw hole dredion

    h

    L

    CNZ05

    CNZ1O

    CNZ15

    F1O

    125

    102

    70

    Tr28

    4-M1O

    16

    45°

    3

    40

    CNZ20

    CNZ30

    F14

    175

    140

    100

    Tr36

    4-M16

    25

    45

    4

    55

    CNZ45

    CNZ60

    F16

    210

    165

    130

    Tr44

    4-M20

    35

    45

    5

    70

    CNZ90

    CNZ120

    F25

    300

    254

    200

    Tr60

    8-M16

    30

    45°

    5

    90

    CNZ180

    CNZ250

    F30

    350

    298

    230

    Tr70

    8-M20

    35

    22.5°

    5

    110

    CNZ350

    CNZ500

    F35

    415

    356

    260

    Tr80

    8-M30

    45

    22.5°

    6

    150

     

    九:电器控制部分 / Electrical control section


    代号 Code name

    名称 Name

    型号 Model

    数量

    Number

    备注

    Remarks

    代号 Code name

    名称 Name

    型号 Model

    数量

    Number

    备注 Remarks

    FR

    热継电器

    Thermal relay

     

    1

    用户自备 User self provided

    LSF

    闪光开关 Flash switch

    V-157

    1

     

    KMOKMC

    交流接触器 AC contactor

    GJ10

    1

    用户自备 User self provided

    W1

    电位器 potentiometer

    WX14-12

    1

     

    SASOSC

    按钮 Button

    LA11-11D

    3

    用户自备 User self provided

    M

    电机 Electric machinery

    YDF2-W

    1

     

    TSOTSC

    Torque switch

    DK3-2A

    1

     

    TH

    榭开关

    Thermosensitive switch

     

    1

    路订货 Special order

    LSOLSC

    Travel switch

    HWK-22A

    1

     

    RT

    空间加热器 Space heater

     

    1

    跡订货 Special order


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