CN219263317U - Electric regulating valve - Google Patents
Electric regulating valve Download PDFInfo
- Publication number
- CN219263317U CN219263317U CN202223467332.XU CN202223467332U CN219263317U CN 219263317 U CN219263317 U CN 219263317U CN 202223467332 U CN202223467332 U CN 202223467332U CN 219263317 U CN219263317 U CN 219263317U
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- box
- valve
- circuit board
- inner chamber
- heat dissipation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model discloses an electric regulating valve, which belongs to the field of electric regulating valves and comprises a box body and a valve body, wherein a valve cover is fixedly arranged at the top of the valve body, an actuator circuit board is arranged in an inner cavity of the box body, a mounting frame is movably arranged at the bottom of the actuator circuit board, and the bottom of the mounting frame is movably clamped at the bottom of the inner cavity of the box body. Through the setting of box, can directly install the executor circuit board at its inner chamber, can play certain guard action through setting up at the outside box of executor circuit board, be provided with active carbon at the inner chamber of box simultaneously and adsorb core and desiccator, can effectually adsorb dry work to the produced steam in the box and executor circuit board surface, can guarantee simultaneously that the inside of box lasts to guarantee dry, the effectual function of guaranteeing the executor circuit board, avoid taking place phenomenon such as moisture regain, protection executor circuit board that can be better.
Description
Technical Field
The utility model relates to the field of electric regulating valves, in particular to an electric regulating valve.
Background
Electric control valves are important execution unit meters in industrial automation process control, and are increasingly applied to various industrial production fields along with the increasing degree of automation in the industrial fields.
The Chinese patent grant publication number is CN206754541U, which discloses an electric regulating valve, wherein the bottom of a supporting frame is arranged on a valve body through a valve cover, flanges are arranged at two ends of the valve body, the upper end of the supporting frame is connected with an aluminum housing, a base is arranged at the bottom of the valve body, a control mechanism is arranged in the aluminum housing, the surface of the aluminum housing is provided with a nixie tube for displaying the opening, the upper end of a valve rod is connected with an electric actuator, the lower end of the valve rod is connected with a valve core, the electric actuator is directly connected with a regulating device, and the control mechanism is electrically connected with the electric actuator. The utility model has the beneficial effects that: 1. the control mechanism is connected with the action mechanism in a split type, so that the debugging and the maintenance are convenient. 2. The opening signals of various valves are selectable, so that other control equipment can be conveniently accessed. 3. The manual and automatic control modes can be manually regulated by a hand wheel when power is off or other circuit fault reasons are caused.
According to the technical scheme, the regulating valve with the actuator is mainly installed in a pipe well system with higher environmental humidity, the existing actuator does not perform special treatment on water resistance, has strong water resistance and moisture resistance, and an actuator circuit board is easy to short-circuit due to water inlet and moisture resistance, so that the function of the actuator is invalid, safety accidents are easy to be caused in some special occasions, and the use is influenced.
Accordingly, a person skilled in the art provides an electrically operated regulator valve to solve the problems set forth in the background art.
Disclosure of Invention
The utility model aims to provide an electric regulating valve which has the advantages of moisture-proof function and better protection function so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric control valve, includes box and valve body, the top fixed mounting of valve body has the valve gap, the inner chamber of box is provided with the executor circuit board, the bottom movable mounting of executor circuit board has the mounting bracket, the bottom movable card of mounting bracket is established in the bottom of box inner chamber, the back fixed mounting of box inner chamber has the heat dissipation shell, the executor circuit board sets up in the inner chamber of heat dissipation shell, the back fixed mounting of heat dissipation shell inner chamber has the dry board, the inner chamber of box and the position movable mounting that is close to the top have place the box, the active carbon adsorption core has been placed to the inner chamber of box, the top activity card of box left side is equipped with the cardboard, the equal fixed mounting in both sides of valve body has the flange.
As a further scheme of the utility model: the front fixed mounting of box has the transparent plate, the right side fixed mounting of box has the dust screen.
As still further aspects of the utility model: the back of box top fixed mounting has the display screen, the back fixed mounting of box has the installation backplate.
As still further aspects of the utility model: the top fixed mounting of valve gap has the gland, the top fixed mounting of gland has the support, the bottom of mounting bracket and the top fixed connection of support, the left side movable mounting of box has the side to open the board.
As still further aspects of the utility model: the top of the inner cavity of the box body is fixedly provided with a humidity detector, and the periphery of the surface of the heat dissipation shell is provided with heat dissipation openings.
As still further aspects of the utility model: the right side of cardboard and the left side fixed connection of placing the box, the through-hole has all been seted up to the top of heat dissipation shell and the bottom of placing the box.
As still further aspects of the utility model: the bottom of the valve cover is fixedly provided with a regulator, and the bottom of the regulator is fixedly provided with a valve core.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the actuator circuit board can be directly arranged in the inner cavity of the box body through the arrangement of the box body, a certain protection effect can be achieved through the box body arranged outside the actuator circuit board, meanwhile, the active carbon adsorption core and the drying plate are arranged in the inner cavity of the box body, so that the water vapor generated in the box body and on the surface of the actuator circuit board can be effectively adsorbed and dried, meanwhile, the drying can be ensured continuously in the box body, the operation of the actuator circuit board is effectively ensured, the phenomena of moisture regaining and the like are avoided, and the actuator circuit board can be well protected.
2. Through the arrangement of the through holes, the top of the heat dissipation shell is communicated with the placement box, so that moisture in the heat dissipation shell is removed and adsorbed conveniently, and the drying effect is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a rear view of the structure of the case of the present utility model;
FIG. 3 is a partial exploded view of the structure of the present utility model;
fig. 4 is a rear cross-sectional view of the case structure of the present utility model.
In the figure: 1. a case; 2. a valve body; 3. a flange; 4. a valve cover; 5. a gland; 6. a dust screen; 7. mounting a backboard; 8. a display screen; 9. a clamping plate; 10. a transparent plate; 11. a heat dissipation shell; 12. a bracket; 13. a side opening plate; 14. an actuator circuit board; 15. a mounting frame; 16. a regulator; 17. a valve core; 18. an activated carbon adsorption core; 19. a humidity detector; 20. a through hole; 21. placing a box; 22. and (5) drying the 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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, in the embodiment of the utility model, an electric control valve comprises a box body 1 and a valve body 2, wherein a valve cover 4 is fixedly arranged at the top of the valve body 2, an actuator circuit board 14 is arranged in an inner cavity of the box body 1, a mounting frame 15 is movably arranged at the bottom of the actuator circuit board 14, the bottom of the mounting frame 15 is movably clamped at the bottom of the inner cavity of the box body 1, a heat dissipation shell 11 is fixedly arranged at the back of the inner cavity of the box body 1, the actuator circuit board 14 is arranged in the inner cavity of the heat dissipation shell 11, a drying plate 22 is fixedly arranged at the back of the inner cavity of the heat dissipation shell 11, a placing box 21 is movably arranged at a position close to the top of the inner cavity of the box body 1, an activated carbon adsorption core 18 is placed in the inner cavity of the placing box 21, a clamping plate 9 is movably clamped at the top of the left side of the box body 1, and flanges 3 are fixedly arranged at two sides of the valve body 2.
Through the setting of box 1, can directly install the executor circuit board 14 at its inner chamber, can play certain guard action through setting up at the outside box 1 of executor circuit board 14, be provided with active carbon adsorption core 18 and desiccator 22 in the inner chamber of box 1 simultaneously, can effectually adsorb dry work to the produced steam in box 1 and executor circuit board 14 surface, can guarantee simultaneously that the inside of box 1 lasts to guarantee to dry, the effectual operation of guaranteeing executor circuit board 14, avoid taking place phenomenon such as moisture regain, protection executor circuit board 14 that can be better.
In this embodiment, the transparent plate 10 is fixedly mounted on the front surface of the case 1, and the dust screen 6 is fixedly mounted on the right side of the case 1.
Dust can be prevented from entering the inside of the case 1 while heat is radiated and ventilated by the dust screen 6.
In this embodiment, the back surface of the top of the case 1 is fixedly provided with a display screen 8, and the back surface of the case 1 is fixedly provided with a mounting backboard 7.
The numerical value of the humidity can be displayed through the display screen 8, so that personnel can visually observe, and the box body 1 can be installed through the installation back plate 7.
In this embodiment, the top of the valve cover 4 is fixedly provided with a gland 5, the top of the gland 5 is fixedly provided with a bracket 12, the bottom of the mounting frame 15 is fixedly connected with the top of the bracket 12, and the left side of the box 1 is movably provided with a side opening plate 13.
The side opening plate 13 is opened, so that the structure such as the heat dissipation shell 11 inside the box body 1 can be conveniently inspected and maintained.
In this embodiment, the top of the inner cavity of the case 1 is fixedly provided with a humidity detector 19, and the periphery of the surface of the heat dissipation shell 11 is provided with heat dissipation openings.
The humidity inside the box 1 can be displayed by the humidity detector 19, and the humidity detector 19 is electrically connected with the display screen 8.
In this embodiment, the right side of the clamping plate 9 is fixedly connected with the left side of the placement box 21, and the top of the heat dissipation shell 11 and the bottom of the placement box 21 are both provided with through holes 20.
Through the setting of through-hole 20, can make the top of heat dissipation shell 11 communicate each other with place box 21, be convenient for get rid of the absorption to the inside moisture of heat dissipation shell 11, guaranteed dry effect.
In this embodiment, the bottom of the valve cover 4 is fixedly provided with a regulator 16, and the bottom of the regulator 16 is fixedly provided with a valve core 17.
The switching flow rate of the valve body 2 can be controlled by the arrangement of the regulator 16 and the spool 17.
The working principle of the utility model is as follows: the inner cavity through box 1 can be directly installed with executor circuit board 14, can play certain guard action through setting up at the outside box 1 of executor circuit board 14, be provided with active carbon adsorption core 18 and desiccator 22 in the inner cavity of box 1 simultaneously, can effectually adsorb dry work to the produced steam in box 1 and executor circuit board 14 surface, can guarantee simultaneously that the inside of box 1 is continuous to guarantee to dry, guaranteed the operation of executor circuit board 14, avoid taking place phenomenons such as moisture regain, protection executor circuit board 14 that can be better.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an electric control valve, includes box (1) and valve body (2), its characterized in that: valve gap (4) are fixedly installed at the top of valve body (2), the inner chamber of box (1) is provided with executor circuit board (14), the bottom movable mounting of executor circuit board (14) has mounting bracket (15), the bottom activity card of mounting bracket (15) is established in the bottom of box (1) inner chamber, the back fixed mounting of box (1) inner chamber has heat dissipation shell (11), executor circuit board (14) set up in the inner chamber of heat dissipation shell (11), the back fixed mounting of heat dissipation shell (11) inner chamber has desiccator (22), the inner chamber of box (1) just is close to the position movable mounting at top has place box (21), place the inner chamber of box (21) and placed active carbon adsorption core (18), the top activity card in box (1) left side is equipped with cardboard (9), the equal fixed mounting in both sides of valve body (2) has flange (3).
2. An electrically operated regulator valve as defined in claim 1, wherein: the front of the box body (1) is fixedly provided with a transparent plate (10), and the right side of the box body (1) is fixedly provided with a dust screen (6).
3. An electrically operated regulator valve as defined in claim 1, wherein: the back of box (1) top is fixed mounting has display screen (8), the back fixed mounting of box (1) has installation backplate (7).
4. An electrically operated regulator valve as defined in claim 1, wherein: the top fixed mounting of valve gap (4) has gland (5), the top fixed mounting of gland (5) has support (12), the bottom of mounting bracket (15) and the top fixed connection of support (12), the left side movable mounting of box (1) has side division board (13).
5. An electrically operated regulator valve as defined in claim 1, wherein: the top of the inner cavity of the box body (1) is fixedly provided with a humidity detector (19), and the periphery of the surface of the heat dissipation shell (11) is provided with heat dissipation openings.
6. An electrically operated regulator valve as defined in claim 1, wherein: the right side of cardboard (9) is fixed connection with the left side of placing box (21), through-hole (20) have all been seted up to the top of heat dissipation shell (11) and the bottom of placing box (21).
7. An electrically operated regulator valve as defined in claim 1, wherein: the bottom of the valve cover (4) is fixedly provided with a regulator (16), and the bottom of the regulator (16) is fixedly provided with a valve core (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223467332.XU CN219263317U (en) | 2022-12-23 | 2022-12-23 | Electric regulating valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223467332.XU CN219263317U (en) | 2022-12-23 | 2022-12-23 | Electric regulating valve |
Publications (1)
Publication Number | Publication Date |
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CN219263317U true CN219263317U (en) | 2023-06-27 |
Family
ID=86870456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202223467332.XU Active CN219263317U (en) | 2022-12-23 | 2022-12-23 | Electric regulating valve |
Country Status (1)
Country | Link |
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CN (1) | CN219263317U (en) |
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2022
- 2022-12-23 CN CN202223467332.XU patent/CN219263317U/en active Active
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