CN215258088U

CN215258088U - Regulating valve actuator

Info

Publication number: CN215258088U
Application number: CN202120865398.0U
Authority: CN
Inventors: 刘宗保; 张海; 刘晓非; 边洪波; 黄晓博
Original assignee: Tianjin Time Science & Technology Co ltd
Current assignee: Tianjin Time Science & Technology Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-21
Anticipated expiration: 2031-04-25

Abstract

The utility model provides a governing valve executor belongs to governing valve executor technical field. The regulating valve actuator comprises a regulating valve, an electric actuator and a heat dissipation structure. The utility model discloses a heat dissipation structure, including the governing valve, valve gap, electric actuator, heat radiation structure, protection casing, through-hole has been seted up to the both sides of baffle respectively, the governing valve includes valve body and valve gap, the valve gap is installed the top surface of valve body, electric actuator includes electric actuator body and electric actuator motor, the electric actuator body is installed the top surface of valve gap, heat radiation structure includes casing and protection casing, the casing is installed one side of connecting plate, the cavity has been seted up to the inside of casing, the both sides of baffle form refrigeration chamber and heat dissipation chamber respectively, the protection casing is installed one side of casing, the through-hole has been seted up to the inside of protection casing, the internally mounted of protection casing has the fan. The utility model discloses can conveniently dispel the heat the cooling to the executor, improve the radiating effect to conveniently use for a long time more.

Description

Regulating valve actuator

Technical Field

The utility model relates to a governing valve executor technical field particularly, relates to a governing valve executor.

Background

The regulating valve is also called a control valve, and in the field of industrial automation process control, the final control element for changing the process parameters of medium flow, pressure, temperature, liquid level and the like by power operation through receiving the control signal output by a regulating control unit. Generally consisting of an actuator and a valve.

At present, the existing regulating valve actuator has relatively poor heat dissipation effect in the working process and is inconvenient to use for a long time.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a governing valve executor aims at improving the governing valve executor, and the radiating effect is relatively poor, is not convenient for carry out the problem of using for a long time.

The utility model discloses a realize like this:

the utility model provides a governing valve executor, including governing valve, electric actuator and heat radiation structure.

The regulating valve comprises a valve body and a valve cover, the valve cover is arranged on the top surface of the valve body, the electric actuator comprises an electric actuator body and an electric actuator motor, the electric actuator body is arranged on the top surface of the valve cover, a connecting plate is fixed on one side of the electric actuator body, the electric actuator motor is arranged on one side of the connecting plate, the end part of an output shaft of the electric actuator motor is connected with the electric actuator body, the heat dissipation structure comprises a shell, a partition plate, heat dissipation fins and a protective cover, the shell is arranged on one side of the connecting plate, a cavity is arranged in the shell, the partition plate is fixed in the cavity, a refrigeration cavity and a heat dissipation cavity are respectively formed on two sides of the partition plate, heat dissipation holes are arranged on two sides of the heat dissipation cavity, and the heat dissipation fins are embedded in the partition plate, the protection casing is installed one side of casing, the through-hole has been seted up to the inside of protection casing, the internally mounted of protection casing has the fan.

In an embodiment of the present invention, the flange is integrally formed on both sides of the valve body.

In an embodiment of the present invention, an annular protrusion is fixed on an outer surface of the connecting plate, and an elastic member is further disposed on one side of the connecting plate.

In an embodiment of the present invention, the elastic member includes a sleeve and a spring, the sleeve is fixed to one side of the connecting plate, the spring is fixed to the inside of the sleeve, and the end of the spring is fixed with the moving member.

In an embodiment of the present invention, the movable member includes a movable plate and a movable post, the movable plate is slidably connected to the inner surface of the sleeve, the movable plate is fixedly connected to the end of the spring, the end of the movable post is fixedly connected to the movable plate, and an annular plate is fixed to the end of the movable post.

The utility model discloses an in one embodiment, telescopic internal surface fixed with fly leaf assorted stopper.

In an embodiment of the present invention, the end of the housing is provided with a positioning groove matched with the edge of the connecting plate, the positioning groove is slidably engaged with the surface of the connecting plate, and the end of the housing is tightly attached to the surface of the annular plate.

The utility model discloses an in one embodiment, the surface of casing is seted up flutedly, the inside rotation of recess is connected with the buckle, the buckle joint is in annular convex block's surface.

The utility model discloses an in one embodiment, the end fixing of buckle has the fixture block, annular lug's surface seted up with fixture block assorted draw-in groove.

In an embodiment of the present invention, the heat dissipation fins are circumferentially distributed on the surface of the partition board at equal angles.

The utility model has the advantages that: the utility model discloses an above-mentioned design obtains a governing valve executor, during the use, the heat transmission through radiating fin with electric actuator's production is to the cooling liquid of refrigeration intracavity portion, then utilize radiating fin's heat conduction effect to transmit the inside in heat dissipation chamber with the heat transmission in the cooling liquid of refrigeration intracavity portion, meanwhile, fan work is through the louvre with the inside in cold air transport heat dissipation chamber, accelerate the air flow of heat dissipation intracavity portion, transmit the outside through the louvre with the heat, can conveniently dispel the heat and cool down the executor in the use like this, the radiating effect is improved, thereby more conveniently carry out long-time use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a first view angle structure of a regulating valve actuator according to an embodiment of the present invention;

fig. 2 is a schematic view of a first view angle partial section structure of a regulating valve actuator according to an embodiment of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is a schematic cross-sectional structure view of an elastic member of a control valve actuator according to an embodiment of the present invention;

fig. 5 is a schematic view of a section structure of a diaphragm of a regulating valve actuator according to an embodiment of the present invention.

In the figure: 100-regulating valve; 110-a valve body; 120-valve cover; 130-a flange; 200-an electric actuator; 210-an electric actuator body; 220-a connecting plate; 221-annular bumps; 230-electric actuator motor; 240-a resilient member; 241-a sleeve; 2411-a limiting block; 242-a spring; 243-moving part; 2431-a movable plate; 2432-movable post; 2433-annular plate; 300-a heat dissipation structure; 310-a housing; 311-a cavity; 312-a positioning groove; 313-a groove; 314-snap fastener; 320-a separator; 321-a refrigeration cavity; 322-a heat dissipation chamber; 3221-heat dissipation holes; 330-radiating fins; 340-a protective cover; 341-a through hole; 350-a fan.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a regulator valve actuator includes a regulator valve 100, an electric actuator 200, and a heat dissipation structure 300.

The electric actuator 200 is mounted on the regulating valve 100 and used for electrically opening or closing the regulating valve 100, and the heat dissipation structure 300 is mounted on the electric actuator 200 and used for dissipating heat and reducing temperature, so that the service time of the actuator is prolonged.

Referring to fig. 1 and 2, the regulating valve 100 includes a valve body 110 and a valve cover 120, the valve cover 120 being installed on a top surface of the valve body 110; flanges 130 are integrally formed at both sides of the valve body 110, and the flanges 130 are provided to facilitate connection with an external water pipe.

Referring to fig. 1 to 4, the electric actuator 200 includes an electric actuator body 210 and an electric actuator motor 230, the electric actuator body 210 is mounted on the top surface of the valve cover 120, a connecting plate 220 is fixed to one side of the electric actuator body 210, the electric actuator motor 230 is mounted on one side of the connecting plate 220, and an end of an output shaft of the electric actuator motor 230 is connected to the electric actuator body 210.

An annular bump 221 is fixed on the outer surface of the connecting plate 220, and an elastic part 240 is arranged on one side of the connecting plate 220; the elastic member 240 includes a sleeve 241 and a spring 242, the sleeve 241 is fixed on one side of the connecting plate 220, the spring 242 is fixed inside the sleeve 241, and a movable member 243 is fixed at the end of the spring 242; the movable member 243 includes a movable plate 2431 and a movable column 2432, the movable plate 2431 is slidably connected with the inner surface of the sleeve 241, the movable plate 2431 is fixedly connected with the end of the spring 242, the end of the movable column 2432 is fixedly connected with the movable plate 2431, and the end of the movable column 2432 is fixedly provided with an annular plate 2433; a limiting block 2411 matched with the movable plate 2431 is fixed on the inner surface of the sleeve 241, and the arrangement of the limiting block 2411 can prevent the depth range of the movable column 2432 ejected out of the sleeve 241 from influencing the use.

Referring to fig. 1-3 and 5, the heat dissipation structure 300 includes a housing 310, a partition 320, a heat dissipation fin 330 and a protective cover 340, the housing 310 is installed on one side of the connection board 220, a cavity 311 is formed inside the housing 310, the partition 320 is fixed inside the cavity 311, a refrigeration cavity 321 and a heat dissipation cavity 322 are respectively formed on two sides of the partition 320, heat dissipation holes 3221 are formed on two sides of the heat dissipation cavity 322, the heat dissipation fin 330 is embedded inside the partition 320, the protective cover 340 is installed on one side of the housing 310, a through hole 341 is formed inside the protective cover 340, and a fan 350 is installed inside the protective cover 340.

The end of the shell 310 is provided with a positioning groove 312 matched with the edge of the connecting plate 220, the positioning groove 312 is connected to the surface of the connecting plate 220 in a sliding and clamping manner, the end of the shell 310 is tightly attached to the surface of the annular plate 2433, and the positioning groove 312 is arranged to facilitate the positioning of the shell 310, so that the shell 310 is convenient to mount; the surface of the shell 310 is provided with a groove 313, the inside of the groove 313 is rotatably connected with a buckle 314, the buckle 314 is clamped on the surface of the annular bump 221, the end of the shell 310 extrudes with the surface of the annular plate 2433, so that the spring 242 elastically deforms, the buckle 314 is clamped on the surface of the annular bump 221, otherwise, the buckle 314 is separated from the surface of the annular bump 221 by pressing the shell 310, and the shell 310 is ejected out by the elasticity of the spring 242, so that the shell 310 can be conveniently disassembled and assembled, and the electric actuator motor 230 can be conveniently overhauled; the end of the buckle 314 is fixed with a fixture block, and the surface of the annular projection 221 is provided with a clamping groove matched with the fixture block, so that the stability of the buckle 314 after clamping can be enhanced through the arrangement of the fixture block and the clamping groove.

The heat dissipation fins 330 are circumferentially distributed on the surface of the partition plate 320 at equal angles, and the arrangement of the plurality of heat dissipation fins 330 is favorable for improving the heat conduction effect; it should be noted here that liquid inlet pipes are further disposed at two ends of the refrigeration cavity 321, and a sealing plug is connected to an inner thread of the liquid inlet pipe, so that the cooling liquid can be conveniently added into the refrigeration cavity 321.

Specifically, the working principle of the regulating valve actuator is as follows: during the use, the heat of the production of electric actuator motor 230 is transferred to the cooling liquid inside refrigeration cavity 321 through radiating fin 330, then the heat in the cooling liquid inside refrigeration cavity 321 is transferred to the inside of radiating cavity 322 by utilizing the heat conduction effect of radiating fin 330, meanwhile, fan 350 works and carries the cold air to the inside of radiating cavity 322 through radiating hole 3221, accelerate the air flow inside radiating cavity 322, transfer the heat to the outside through radiating hole 3221, can conveniently carry out heat dissipation and cooling to the executor in the use like this, the heat dissipation effect is improved, thereby more conveniently carrying out long-time use.

It should be noted that the specific model specifications of the valve body 110, the electric actuator body 210, and the electric actuator motor 230 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply and the principle of the valve body 110, the electric actuator body 210 and the electric actuator motor 230 are clear to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A regulator valve actuator, comprising

A regulator valve (100), the regulator valve (100) comprising a valve body (110) and a valve cover (120), the valve cover (120) being mounted on a top surface of the valve body (110);

the electric actuator (200) comprises an electric actuator body (210) and an electric actuator motor (230), wherein the electric actuator body (210) is installed on the top surface of the valve cover (120), a connecting plate (220) is fixed on one side of the electric actuator body (210), the electric actuator motor (230) is installed on one side of the connecting plate (220), and the end part of an output shaft of the electric actuator motor (230) is connected with the electric actuator body (210);

heat radiation structure (300), heat radiation structure (300) includes casing (310), baffle (320), radiating fin (330) and protection casing (340), install casing (310) one side of connecting plate (220), cavity (311) have been seted up to the inside of casing (310), baffle (320) are fixed the inside of cavity (311), the both sides of baffle (320) form refrigeration chamber (321) and heat dissipation chamber (322) respectively, louvre (3221) have been seted up to the both sides in heat dissipation chamber (322), radiating fin (330) are inlayed the inside of baffle (320), protection casing (340) are installed one side of casing (310), through-hole (341) have been seted up to the inside of protection casing (340), the internally mounted of protection casing (340) has fan (350).

2. A regulator valve actuator according to claim 1 wherein the valve body (110) is integrally formed with flanges (130) on both sides.

3. A regulator valve actuator according to claim 1, wherein the outer surface of the connecting plate (220) is fixed with an annular protrusion (221), and one side of the connecting plate (220) is further provided with an elastic member (240).

4. A regulator valve actuator according to claim 3, wherein the resilient member (240) comprises a sleeve (241) and a spring (242), the sleeve (241) being secured to one side of the link plate (220), the spring (242) being secured within the sleeve (241), a movable member (243) being secured to an end of the spring (242).

5. A regulating valve actuator according to claim 4, characterized in that the movable member (243) comprises a movable plate (2431) and a movable post (2432), the movable plate (2431) being slidingly connected with the inner surface of the sleeve (241), the movable plate (2431) being fixedly connected with the end of the spring (242), the end of the movable post (2432) being fixedly connected with the movable plate (2431), the end of the movable post (2432) being fixed with an annular plate (2433).

6. A regulating valve actuator according to claim 5, characterized in that the inner surface of the sleeve (241) is fixed with a stop (2411) matching the movable plate (2431).

7. A regulating valve actuator according to claim 5, characterized in that the end of the housing (310) is provided with a positioning groove (312) matching with the edge of the connecting plate (220), the positioning groove (312) is slidably clamped on the surface of the connecting plate (220), and the end of the housing (310) is tightly attached to the surface of the annular plate (2433).

8. A regulating valve actuator according to claim 3, characterized in that the surface of the housing (310) is provided with a groove (313), a catch (314) is rotatably connected inside the groove (313), and the catch (314) is caught on the surface of the annular projection (221).

9. The actuator according to claim 8, wherein a latch is fixed to an end of the catch (314), and a surface of the annular protrusion (221) is provided with a slot matching with the latch.

10. A regulator valve actuator according to claim 1 wherein the fins (330) are circumferentially equiangularly distributed on the surface of the diaphragm (320).