CN218913907U

CN218913907U - Electric regulating valve with good sealing effect

Info

Publication number: CN218913907U
Application number: CN202223305943.4U
Authority: CN
Inventors: 王银钦; 王银杭
Original assignee: Jiangsu Best Valve Industry Co ltd
Current assignee: Jiangsu Best Valve Industry Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-25
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of regulating valves, and discloses an electric regulating valve with a good sealing effect. Through the setting of apron, no. two apron, avoid the rigid surface contact, can block the fluid medium completely, and then avoid the fluid medium internal leakage, sealed effectual, through the inner wall sealing contact of blade and the valve body that sets up, can effectively avoid pneumatic control valve to appear the phenomenon of infiltration, the leakproofness is better, thereby prolonged the life of valve body, through the electric actuator who sets up, help valve locator, the converter, the solenoid valve, keep the position valve, the annex such as gas holder, gas filter drive the valve, realize switching value or proportion formula regulation, receive industrial automation control system's control signal and accomplish the regulation pipeline medium: flow, pressure, temperature, liquid level.

Description

Electric regulating valve with good sealing effect

Technical Field

The utility model relates to the technical field of regulating valves, in particular to an electric regulating valve with good sealing effect.

Background

With advances in science and technology, regulating valves used in production automation to control fluid flow have become common for various industries. The electric regulating valve has important functions in stabilizing production, optimizing control, maintaining, overhauling cost control and the like as a regulating valve for finally controlling various quality and safety indexes of a process medium for a thermal and chemical control system, and therefore, the electric regulating valve with good sealing effect is improved and provided.

The existing electric regulating valve can not completely block the fluid medium, and the electric regulating valve can leak the fluid medium along with long-time use, so that the service life of the valve body is reduced. Therefore, an electric regulating valve with good sealing effect is improved and provided.

Disclosure of Invention

The utility model aims to provide an electric regulating valve with good sealing effect, so as to solve the problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric control valve that sealed effect is good, includes the valve body, the top intercommunication of valve body is provided with the sleeve, telescopic top is provided with No. two apron, no. two apron's top contacts have a apron, no. one apron's top seal is provided with sealed the pad, sealed inside of filling up is provided with the case, the bottom of case runs through the sleeve and extends to the inside of valve body, the top of valve body is fixedly connected with pillar respectively, the top fixedly connected with chassis of pillar.

Preferably, the flange forging is respectively arranged at two ends of the valve body, flange holes are respectively formed in the flange forging, and the valve body is convenient to install through the arranged flange forging.

Preferably, the first cover plate is in threaded connection with the second cover plate through bolts, so that rigid surface contact is avoided, fluid medium can be completely blocked, leakage of the fluid medium is avoided, and the sealing effect is good.

Preferably, the bottom of case is provided with the blade, blade and the inner wall sealing contact of valve body, through the inner wall sealing contact of blade and the valve body that sets up, can effectively avoid pneumatic control valve to appear the phenomenon of infiltration, the leakproofness is better to the life of valve body has been prolonged.

Preferably, the top end of the valve core is fixedly connected with an electric actuator, and accessories such as a valve positioner, a converter, an electromagnetic valve, a position-keeping valve, an air storage tank, a gas filter and the like are helped to drive the valve through the arranged electric actuator, so that the switching value or the proportional adjustment is realized, and a control signal of an industrial automatic control system is received to finish the adjustment of a pipeline medium: flow, pressure, temperature, liquid level.

Preferably, the valve body is respectively provided with an inlet and an outlet, and the inlet flows out from the outlet after water enters.

The utility model provides an electric regulating valve with good sealing effect. The beneficial effects are as follows:

(1) According to the utility model, through the arrangement of the first cover plate and the second cover plate, the rigid surface contact is avoided, the fluid medium can be completely blocked, the internal leakage of the fluid medium is further avoided, the sealing effect is good, the phenomenon of water seepage of the pneumatic regulating valve can be effectively avoided through the sealing contact between the arranged blades and the inner wall of the valve body, the sealing performance is good, the service life of the valve body is prolonged, the valve is driven by accessories such as a valve positioner, a converter, an electromagnetic valve, a position-keeping valve, a gas storage tank and a gas filter through the arranged electric actuator, the switching value or the proportional regulation is realized, and the control signal of an industrial automatic control system is received to finish the regulation of the pipeline medium: flow, pressure, temperature, liquid level.

(2) According to the utility model, the blades are in sealing contact with the inner wall of the valve body, so that the phenomenon of water seepage of the pneumatic regulating valve can be effectively avoided, the sealing performance is good, and the service life of the valve body is prolonged.

Drawings

FIG. 1 is a front view of an electrically actuated valve of the present utility model having a good sealing effect;

FIG. 2 is a front view of an electrically actuated valve of the present utility model with good sealing effect;

fig. 3 is a side view of an electrically operated regulator valve of the present utility model with good sealing effect.

In the figure: 1. an inlet; 2. a valve body; 3. a flange forging; 4. a flange hole; 5. a support post; 6. a valve core; 7. a chassis; 8. an electric actuator; 10. a sleeve; 11. a first cover plate; 12. a sealing gasket; 13. an outlet; 14. and a second cover plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-3, the utility model provides the technical scheme that: an electric regulating valve with good sealing effect comprises a valve body 2, wherein the valve body 2 is respectively provided with an inlet 1 and an outlet 13, the inlet 1 flows out from the outlet 13 after water enters, the top of the valve body 2 is communicated with a sleeve 10, the top of the sleeve 10 is provided with a second cover plate 14, the top of the second cover plate 14 is contacted with a first cover plate 11, the top of the first cover plate 11 is provided with a sealing gasket 12 in a sealing way, the inside of the sealing gasket 12 is provided with a valve core 6, the bottom end of the valve core 6 penetrates through the sleeve 10 to extend into the valve body 2, the top of the valve body 2 is respectively fixedly connected with a support column 5, the top of the support column 5 is fixedly connected with a chassis 7, two ends of the valve body 2 are respectively provided with a flange forging 3, flange forging holes 4 are respectively formed in the flange forging 3, the valve body 2 is conveniently installed through the arranged flange forging 3, the first cover plate 11 and the second cover plate 14 are connected through screw threads, avoid the rigid surface contact, can block the fluidic medium completely, and then avoid the fluidic medium to leak in, sealed effectual, the bottom of case 6 is provided with the blade, blade and the inner wall sealing contact of valve body 2, through the blade and the inner wall sealing contact of valve body 2 that set up, can effectively avoid pneumatic control valve to appear the phenomenon of infiltration, the leakproofness is better, thereby prolonged the life of valve body 2, the top fixedly connected with electric actuator 8 of case 6, through the electric actuator 8 of setting up, help valve locator, the converter, the solenoid valve, the valve of keeping a position, the annex such as gas holder, gas filter drive the valve, realize switching value or proportion formula regulation, receive industrial automation control system's control signal and accomplish the regulation pipeline medium: flow, pressure, temperature, liquid level.

When the valve is used, through the arrangement of the cover plate 11 and the cover plate 14, rigid surface contact is avoided, fluid medium can be completely blocked, leakage in the fluid medium is avoided, the sealing effect is good, the phenomenon of water seepage of the pneumatic regulating valve can be effectively avoided through the sealing contact between the arranged blades and the inner wall of the valve body 2, the sealing performance is good, the service life of the valve body 2 is prolonged, the valve is driven by the arranged electric actuator 8, the valve positioner, the converter, the electromagnetic valve, the position-retaining valve, the air storage tank, the gas filter and other accessories, the switching value or the proportional regulation is realized, and the control signal of the industrial automatic control system is received to finish the regulation of pipeline medium: flow, pressure, temperature, liquid level, through the inner wall sealing contact of blade and valve body 2 that set up, can effectively avoid pneumatic control valve to appear the phenomenon of infiltration, the leakproofness is better to the life of valve body 2 has been prolonged.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides an electric control valve that sealed effectual, includes valve body (2), its characterized in that: the top intercommunication of valve body (2) is provided with sleeve (10), the top of sleeve (10) is provided with No. two apron (14), no. two the top contact of apron (14) has apron (11) No. one, the top seal of apron (11) is provided with sealed pad (12), the inside of sealed pad (12) is provided with case (6), the bottom of case (6) runs through sleeve (10) and extends to the inside of valve body (2), the top of valve body (2) is fixedly connected with pillar (5) respectively, the top fixedly connected with chassis (7) of pillar (5).

2. The electrically operated valve with good sealing effect according to claim 1, wherein: the two ends of the valve body (2) are respectively provided with a flange forging (3), and flange holes (4) are respectively formed in the flange forging (3).

3. The electrically operated valve with good sealing effect according to claim 1, wherein: the first cover plate (11) is connected with the second cover plate (14) through screw threads.

4. The electrically operated valve with good sealing effect according to claim 1, wherein: the bottom of the valve core (6) is provided with a blade, and the blade is in sealing contact with the inner wall of the valve body (2).

5. The electrically operated valve with good sealing effect according to claim 1, wherein: the top end of the valve core (6) is fixedly connected with an electric actuator (8).

6. The electrically operated valve with good sealing effect according to claim 1, wherein: the valve body (2) is respectively provided with an inlet (1) and an outlet (13).