CN109780306B - Waterproof type valve actuator - Google Patents
Waterproof type valve actuator Download PDFInfo
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- CN109780306B CN109780306B CN201811594123.7A CN201811594123A CN109780306B CN 109780306 B CN109780306 B CN 109780306B CN 201811594123 A CN201811594123 A CN 201811594123A CN 109780306 B CN109780306 B CN 109780306B
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Abstract
The invention discloses a waterproof valve actuator which comprises a valve main body, wherein an adjusting block is arranged at the top end of the valve main body, an exchange chamber is arranged at the bottom end of the valve main body, an air inlet pipe and an air outlet pipe are respectively connected to two sides of the exchange chamber, an air inlet chamber is arranged inside the air inlet pipe, an absorption layer is arranged inside the air inlet chamber, a heating layer is arranged on the outer side of the absorption layer, and a cooling chamber is arranged on the outer side of the heating layer. According to the invention, the absorption layer is arranged, SO that when gas flow exchange is carried out in the valve body, water vapor in the gas is absorbed by the absorption layer, and the absorption layer is the concentrated H2SO4, SO that the valve body has strong water absorption according to the chemical characteristics of the concentrated H2SO4, can absorb water in humid air, and can carry out low-pressure treatment on the interior of the valve body while absorbing, SO that the valve body can better operate, and the bad influence of long-term accumulation of water vapor on the valve body control layer is avoided.
Description
Technical Field
The invention relates to the field of valve actuators, in particular to a waterproof valve actuator.
Background
The pneumatic valve actuator takes compressed air as power, is a driving device for opening and closing pneumatic ball valves, pneumatic butterfly valves, pneumatic gate valves, pneumatic stop valves, pneumatic diaphragm valves, pneumatic regulating valves and other pneumatic series angular travel valves, and is an ideal device for realizing remote centralized or independent control of industrial automation pipelines by pipelines.
The purpose that current valve executor used interconversion gas flow and liquid flow as work, but when exchanging gas, the steam of gaseous inside production can't discharge and release, so steam can accumulate, then can carry out the steam diffusion to valve body inside, can exert an influence to the work of valve body for the valve body fragile reduces the life of valve body executor, and large-scale valve body executor's damage can influence enterprise's economic profit, influences the product production of enterprise.
Disclosure of Invention
The present invention is directed to a waterproof valve actuator, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a waterproof type valve actuator, includes the valve main part, the top of valve main part is provided with the regulating block, and the bottom of valve main part is provided with the exchange room, the both sides of exchange room are connected with intake pipe and outlet duct respectively, and the inside of intake pipe is provided with the inlet chamber, the inside of inlet chamber is provided with the absorbed layer, and the outside of absorbed layer is provided with the layer that generates heat, the outside on the layer that generates heat is provided with the cooling chamber, and the bottom of cooling chamber is connected with the base, the bottom of base is connected with the installation piece.
Preferably, the absorption layer is detachably connected with the air inlet chamber and is made of a thick HSO material.
Preferably, the heating layer is located at the bottom end inside the cooling chamber, the heating layer is fixedly connected with the cooling chamber, and the heating layer is made of metal materials.
Preferably, the top of cooling chamber is provided with the venthole, and is provided with the lid directly over the venthole, the lid can be dismantled with the cooling chamber and be connected.
Preferably, the inside of valve main part is provided with the pressure cylinder, and the both sides of pressure cylinder are connected with reset spring, the inside of pressure cylinder is provided with the oil storage chamber, and the bottom of pressure cylinder is connected with the piston, be provided with the pressure chamber under the piston, and the bottom of pressure chamber is connected with the connecting block, the bottom of connecting block is connected with the connecting rod, and the end-to-end connection of connecting rod has the valve body.
Preferably, the valve body is of a rectangular structure and is located at the joint of the air inlet chamber and the air outlet chamber.
Preferably, the inside of giving vent to anger the room is provided with the absorbed layer, and the outside on absorbed layer is provided with the layer that generates heat, the outside on the layer that generates heat is provided with the cooling chamber.
Preferably, the inside one end of intake pipe and outlet duct all is provided with sealed the pad, and sealed the pad for the rubber material, sealed pad and intake pipe and outlet duct fixed connection.
Preferably, the bottom end of the mounting block is provided with a bolt, the bolt penetrates through the mounting block and the base, and the mounting block is in threaded connection with the base.
Compared with the prior art, the invention has the beneficial effects that: the waterproof valve actuator can realize that when gas flow is exchanged inside the valve body, water vapor inside the gas is absorbed by the absorption layer, because the absorption layer is the concentrated H2SO4, the valve actuator has strong water absorption according to the chemical characteristics of the concentrated H2SO4, and can absorb water in humid air, low-pressure treatment inside the valve body can be carried out while absorption is carried out, SO that the valve body can better operate, the bad influence of long-term accumulation of water vapor on a valve body control layer is avoided, the influence on the service life of the valve body is prevented, in order to better exchange the gas flow inside the valve body, the heating layer and the cooling chamber are arranged, heating wires are fully paved inside the heating layer, the water vapor inside the valve body can be evaporated, the evaporation can be carried out regardless of the gas flow or the liquid flow, and then the cooling chamber is filled with hot gas, through opening the lid again, emit the inside steam of cooling chamber to when carrying out the rapid evaporation moisture in the inside of valve body, can guarantee that the valve body normally works, reduce moisture to the influence of valve body, still through being provided with base, bolt and installation piece, realized that the valve body is inside can dismantle, can carry out the part with inside and clear up and change.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the inlet chamber configuration of the present invention;
FIG. 4 is a schematic view of a base structure of the present invention;
FIG. 5 is an enlarged view of the structure at A of the present invention.
In the figure: 1. an adjusting block; 2. a valve body; 3. an exchange chamber; 4. a cover body; 5. an air inlet pipe; 6. mounting blocks; 7. an air outlet pipe; 8. a pressure cylinder; 9. an oil storage chamber; 10. a return spring; 11. a piston; 12. a pressure chamber; 13. connecting blocks; 14. a connecting rod; 15. a cooling chamber; 16. a heat generating layer; 17. an absorbing layer; 18. an air intake chamber; 19. an air outlet chamber; 20. a valve body; 21. a base; 22. an air outlet; 23. a bolt; 24. mounting blocks; 25. and a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a waterproof valve actuator includes a valve main body 2, a regulating block 1 is disposed at the top end of the valve main body 2, an exchange chamber 3 is disposed at the bottom end of the valve main body 2, an air inlet pipe 5 and an air outlet pipe 7 are respectively connected to two sides of the exchange chamber 3, an air inlet chamber 18 is disposed inside the air inlet pipe 5, an absorption layer 17 is disposed inside the air inlet chamber 18, a heating layer 16 is disposed outside the absorption layer 17, a cooling chamber 15 is disposed outside the heating layer 16, a base 21 is connected to the bottom end of the cooling chamber 15, and an installation block 24 is connected to the bottom end of the base 21.
The invention can realize that when the gas flow is exchanged in the valve body, the water vapor in the gas is absorbed by the absorbing layer 17, because the absorbing layer 17 is the concentrated H2SO4, the absorbing layer has strong water absorption according to the chemical characteristics of the concentrated H2SO4, the water vapor in the humid air can be absorbed, the low-pressure treatment in the valve body can be carried out while the absorption, the valve body can better operate, the bad influence of the long-term accumulation of the water vapor on the valve body control layer can be avoided, the influence on the service life of the valve body can be prevented, in order to better carry out the gas flow exchange in the valve body, the heating layer 16 and the cooling chamber 15 are arranged, the heating wires are fully paved in the heating layer 16, the water vapor in the valve body can be evaporated, the evaporation can be carried out regardless of the gas flow or the liquid flow, and then the cooling chamber 15 is filled with the hot gas, through opening lid 4 again, emit the inside steam of cooling chamber 15 to when carrying out the rapid evaporation moisture in the inside of valve body, can guarantee that the valve body normally works, reduce the influence of moisture to the valve body, still through being provided with base 21, bolt 23 and installation piece 24, realized that the valve body is inside can dismantle, can carry out the part with inside and clear up and change.
Please refer to fig. 3, the absorption layer 17 is detachably connected to the air inlet chamber 18, and the absorption layer 17 is made of a concentrated H2SO4 material, because the absorption layer 17 is a concentrated H2SO4 material, the absorption layer 17 has a strong water absorption property, and can absorb the water vapor in the air, SO as to prevent the water vapor from accumulating and affecting the operation of the valve body, the absorption layer 17 can absorb the internal water vapor to generate a low pressure inside the valve body, SO that the valve body can operate better, the heating layer 16 is located at the bottom end inside the cooling chamber 15, the heating layer 16 is fixedly connected to the cooling chamber 15, the heating layer is made of a metal material, the heating layer 16 can evaporate the water vapor generated and left inside the valve body, the evaporated water vapor can become hot water vapor, the water vapor stays inside the cooling chamber 15, the cover 4 right above the air outlet 22 is opened to release the hot air, SO as to prevent water inside the valve body, but also make the life extension of valve body, the top of cooling chamber 15 is provided with venthole 22, and is provided with lid 4 directly over venthole 22, and lid 4 can be dismantled with cooling chamber 15 and be connected, and steam will cool off chamber 15 and be full of, and lid 4 is opened to the rethread, will cool off 15 inside steam of chamber and emit to when carrying out the rapid evaporation moisture in the inside of valve body, can guarantee that the valve body normally works, reduce the influence of moisture to the valve body.
Please refer to fig. 2, a pressure cylinder 8 is disposed inside a valve body 2, two sides of the pressure cylinder 8 are connected with return springs 10, an oil storage chamber 9 is disposed inside the pressure cylinder 8, a piston 11 is connected to a bottom end of the pressure cylinder 8, a pressure chamber 12 is disposed right below the piston 11, a connecting block 13 is connected to a bottom end of the pressure chamber 12, a connecting rod 14 is connected to a bottom end of the connecting block 13, a valve body 20 is connected to a tail end of the connecting rod 14, the pressure cylinder 8 starts to move, the pressure cylinder 8 drives the valve body 20 to move up and down, when the valve body 20 moves up, a gas flow is input from an inlet chamber 18, the pressure cylinder 8 is an operating body of the valve body, the valve body 20 has a rectangular structure, and the valve body 20 is located at a junction of the inlet chamber 18 and an outlet chamber 19, the valve body 20 is a key for exchanging materials between the inlet and the outlet, the inside of going out the air chamber 19 is provided with the absorbed layer 17, and the outside of absorbed layer 17 is provided with layer 16 that generates heat, and the outside on layer 16 that generates heat is provided with cooling chamber 15, and it is the same with the inlet chamber 18 structure to go out the air chamber 19, all can absorb with moisture evaporation to guarantee that whole device can move.
Please refer to fig. 5, a sealing gasket 25 is disposed at one end of the inside of the inlet pipe 5 and the outlet pipe 7, the sealing gasket 25 is made of rubber, the sealing gasket 25 is fixedly connected to the inlet pipe 5 and the outlet pipe 7, and the sealing gasket is tightly connected to a device requiring gas exchange, so that no leakage occurs.
Please refer to fig. 4, the bottom end of the mounting block 24 is provided with a bolt 23, the bolt 23 penetrates through the mounting block 24 and the base 21, the mounting block 24 is in threaded connection with the base 21, and then the base and the mounting block 24 can be separated by screwing the bolt 23 when cleaning or maintenance is needed, and then the interior of the valve body is cleaned, which is convenient for maintenance.
The working principle is as follows: when the device is used, the air inlet pipe 5 is connected with a device needing gas exchange, the air outlet pipe 7 is connected with another device needing gas exchange, then the pressure cylinder 8 starts to move, the pressure cylinder 8 drives the valve body 20 to move up and down, when the valve body 20 moves upwards, the gas flow can be input from the air inlet chamber 18, the water vapor in the gas can be absorbed by the absorption layer 17, the absorption layer 17 has strong water absorption because the absorption layer 17 is concentrated H2SO4, the water vapor in the air can be absorbed, the influence of water vapor accumulation on the work of the valve body can be prevented, the low pressure can be generated in the valve body after the absorption of the water vapor in the absorption layer 17, the valve body can work better, if the exchanged substances are liquid, the heat generation layer 16 can evaporate the water vapor generated and left in the valve body, steam after the evaporation can become hot vapor, then 15 inside stops in recooling room, opens the lid 4 directly over the venthole 22 again, with steam release, not only waterproof inside the valve body like this, but also make the life extension of valve body, when needs are cleared up or are overhauld, can separate base and installation piece 24 through twisting bolt 23, then clear up the valve body is inside, conveniently overhaul.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A waterproof type valve actuator, includes valve main part (2), its characterized in that: the top end of the valve main body (2) is provided with an adjusting block (1), the bottom end of the valve main body (2) is provided with an exchange chamber (3), two sides of the exchange chamber (3) are respectively connected with an air inlet pipe (5) and an air outlet pipe (7), an air inlet chamber (18) is arranged inside the air inlet pipe (5), an absorption layer (17) is arranged inside the air inlet chamber (18), a heating layer (16) is arranged on the outer side of the absorption layer (17), a cooling chamber (15) is arranged on the outer side of the heating layer (16), the bottom end of the cooling chamber (15) is connected with a base (21), and the bottom end of the base (21) is connected with a mounting block (24); a pressure cylinder (8) is arranged in the valve main body (2), two sides of the pressure cylinder (8) are connected with return springs (10), an oil storage chamber (9) is arranged in the pressure cylinder (8), the bottom end of the pressure cylinder (8) is connected with a piston (11), a pressure chamber (12) is arranged right below the piston (11), the bottom end of the pressure chamber (12) is connected with a connecting block (13), the bottom end of the connecting block (13) is connected with a connecting rod (14), and the tail end of the connecting rod (14) is connected with a valve body (20); an absorption layer (17) is arranged in the air outlet chamber (19), a heating layer (16) is arranged on the outer side of the absorption layer (17), and a cooling chamber (15) is arranged on the outer side of the heating layer (16).
2. The watertight type valve actuator of claim 1, wherein: the absorption layer (17) is detachably connected with the air inlet chamber (18), and the absorption layer (17) is made of a concentrated H2SO4 material.
3. The watertight type valve actuator of claim 1, wherein: the heating layer (16) is located at the bottom end inside the cooling chamber (15), the heating layer (16) is fixedly connected with the cooling chamber (15), and the heating layer is made of metal materials.
4. The watertight type valve actuator of claim 1, wherein: the top of cooling chamber (15) is provided with venthole (22), and is provided with lid (4) directly over venthole (22), lid (4) can be dismantled with cooling chamber (15) and be connected.
5. The watertight type valve actuator of claim 1, wherein: the valve body (20) is of a rectangular structure, and the valve body (20) is located at the joint of the air inlet chamber (18) and the air outlet chamber (19).
6. The watertight type valve actuator of claim 1, wherein: the inside one end of intake pipe (5) and outlet duct (7) all is provided with sealed pad (25), and sealed pad (25) are the rubber material, sealed pad (25) and intake pipe (5) and outlet duct (7) fixed connection.
7. The watertight type valve actuator of claim 1, wherein: the bottom of installation piece (24) is provided with bolt (23), and bolt (23) run through installation piece (24) and base (21), installation piece (24) and base (21) threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811594123.7A CN109780306B (en) | 2018-12-25 | 2018-12-25 | Waterproof type valve actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811594123.7A CN109780306B (en) | 2018-12-25 | 2018-12-25 | Waterproof type valve actuator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109780306A CN109780306A (en) | 2019-05-21 |
| CN109780306B true CN109780306B (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811594123.7A Active CN109780306B (en) | 2018-12-25 | 2018-12-25 | Waterproof type valve actuator |
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| CN (1) | CN109780306B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4687081B2 (en) * | 2004-11-25 | 2011-05-25 | パナソニック株式会社 | Air conditioner |
| DE102015112488A1 (en) * | 2015-07-30 | 2017-02-02 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Air dryer cartridge |
| DE102016100705A1 (en) * | 2016-01-18 | 2017-07-20 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Air supply system |
| CN205559931U (en) * | 2016-02-23 | 2016-09-07 | 常州市福乐斯阀门控制设备有限公司 | High electric actuator of security |
| CN206072462U (en) * | 2016-08-31 | 2017-04-05 | 重庆界石仪表有限公司 | Direct-acting pressure-regulating valve |
| CN107606395A (en) * | 2017-10-24 | 2018-01-19 | 成都科盛石油科技有限公司 | The nonpetroleum pipeline being efficiently readily transported |
| CN107990087A (en) * | 2017-11-22 | 2018-05-04 | 林宇琪 | A kind of corrosion resistant natural gas transportation device |
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2018
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| CN109780306A (en) | 2019-05-21 |
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