CN211010037U - But remote control automatically regulated relief pressure valve - Google Patents
But remote control automatically regulated relief pressure valve Download PDFInfo
- Publication number
- CN211010037U CN211010037U CN201922034855.7U CN201922034855U CN211010037U CN 211010037 U CN211010037 U CN 211010037U CN 201922034855 U CN201922034855 U CN 201922034855U CN 211010037 U CN211010037 U CN 211010037U
- Authority
- CN
- China
- Prior art keywords
- pressure
- fixed mounting
- parent
- electric motor
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a relief pressure valve technical field specifically is a but remote control automatically regulated relief pressure valve, including electric motor, the inside thread fastening of hexagon socket head cap locking screw and pressure regulating lead screw is passed through to electric motor's bottom, the low side of regulating pressure regulating lead screw is pegged graft with the upper end of upper cover and is cooperated, the bottom of upper cover is pegged graft with the top of parent and is cooperated, the right-hand member fixed mounting of parent has the intake pipe combination, the left end fixed mounting of parent has three way connection, three way connection's top fixed mounting has pressure sensor, pressure sensor's top all communicates through the surface of connecting wire with remote control ware with electric motor's top. This but remote control automatically regulated relief pressure valve links to each other the pressure regulating lead screw and the electric mechanism of relief pressure valve, carries out long-range output pressure to the stainless steel pressure reducer and sets for the regulation, makes output pressure stable output to but automatic compensation, compact structure, reliable reduces personnel's operation.
Description
Technical Field
The utility model relates to a relief pressure valve technical field specifically is a but remote control automatically regulated relief pressure valve.
Background
With the rapid development of the automation technology field, the combination of the pneumatic technology, the mechanical technology and the electric control technology is more and more compact, and the pneumatic elements in the traditional concept are often limited to single pneumatic actuators or control elements.
The common stainless steel pressure reducing valve in the market at present is a mechanical control valve, the inlet pressure is reduced to a certain required pressure in a mechanical adjusting mode for output, and the outlet pressure is automatically kept stable by means of the energy of a gas medium. However, the requirements of many service environments are constantly changing, the required output pressure also needs to be changed according to the requirements, and the adjustment and setting are needed to be carried out on site manually in the changing process, so that the labor intensity of personnel is increased, the production cost is increased, and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but remote control automatically regulated relief pressure valve to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a but remote control automatically regulated relief pressure valve, includes electric motor, electric motor's bottom is fixed through the internal thread of hexagon socket head cap locking screw with the pressure regulating lead screw, the low side of regulation pressure regulating lead screw is pegged graft with the upper end of upper cover and is cooperated, the bottom of upper cover is pegged graft with the top of parent and is cooperated, the right-hand member fixed mounting of parent has the intake pipe combination, the left end fixed mounting of parent has three way connection, three way connection's top fixed mounting has pressure sensor, pressure sensor's top all communicates through the surface of connecting wire with remote control ware with electric motor's top.
Preferably, the inner wall of the upper cover is fixedly connected with a diaphragm, and a spring seat is fixedly mounted at the top of the diaphragm.
Preferably, the top fixed mounting of spring holder has the pressure regulating spring, the top fixed mounting of pressure regulating spring has the spring button.
Preferably, the bottom wall fixed mounting of parent inside has the friction packing ring, the gasket has been placed at the top of friction packing ring, the axle center department of gasket is pegged graft and is had the valve rod, the top fixed mounting of valve rod has the disk seat, the top fixed mounting of disk seat has the nozzle.
Preferably, a return spring is sleeved on the surface of the valve rod.
Preferably, the inner wall of the left side of the parent body is fixedly provided with a filter screen, and the right side of the filter screen is fixedly provided with an air inlet pipe assembly.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this but remote control automatically regulated relief pressure valve carries out long-range output pressure to the stainless steel pressure reducer and sets for the regulation, makes the stable output of output pressure to but automatic compensation, compact structure, reliable reduces personnel's operation.
2. This but remote control automatically regulated relief pressure valve links to each other the pressure regulating lead screw of relief pressure valve with electric mechanism, through positive and negative rotation of electric motor pivot control pressure regulating lead screw to install a pressure sensor additional at the relief pressure valve output, through detection mechanism with the output pressure data feedback that detects to the controller, thereby carry out data comparison and handle the back and control electric motor rotation angle and realize controlling the upper and lower displacement of pressure regulating lead screw.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the structure of the middle matrix of the present invention.
In the figure: 1. an electric motor; 2. a hexagon socket locking screw; 3. a pressure regulating screw rod; 4. an upper cover; 5. a spring button; 6. a pressure regulating spring; 7. a spring seat; 8. a membrane; 9. a nozzle; 10. a valve seat; 11. a valve stem; 12. a return spring; 13. combining an air inlet pipe; 14. a filter screen; 15. a parent body; 16. a friction washer; 17. a gasket; 18. a three-way joint; 19. a pressure sensor; 20. and a remote controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
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", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the 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.
Referring to fig. 1-2, the present invention provides a technical solution:
the utility model provides a but remote control automatically regulated relief pressure valve, as shown in fig. 1-2, including electric motor 1, the inside thread of hexagon socket head cap screw 2 and pressure regulating lead screw 3 is fixed through in electric motor 1's bottom, the low side of adjusting pressure regulating lead screw 3 is pegged graft with the upper end of upper cover 4 and is cooperated, the cooperation is pegged graft with the top of parent 15 in the bottom of upper cover 4, the right-hand member fixed mounting of parent 15 has intake pipe combination 13, the left end fixed mounting of parent 15 has three way connection 18, three way connection 18's top fixed mounting has pressure sensor 19, pressure sensor 19's top and electric motor 1's top all communicate through the surface of connecting wire with remote control 20.
Further, the inner wall fixedly connected with diaphragm 8 of upper cover 4, the top fixed mounting of diaphragm 8 has spring holder 7, the top fixed mounting of spring holder 7 has pressure regulating spring 6, pressure regulating spring 6's top fixed mounting has spring button 5, link to each other pressure regulating lead screw 3 of relief pressure valve with electric motor 1, it is just reversing through electric motor 1 pivot control relief pressure valve pressure regulating lead screw 3, and install a pressure sensor 19 additional at the relief pressure valve output, output pressure data feedback to the controller that detects through detection mechanism, thereby it controls electric motor 1 rotation angle realization control pressure regulating lead screw 3 to go up, the lower displacement after carrying out data comparison processing, carry out long-range output pressure and set for the regulation, make output pressure stable output, and automatic compensation, compact structure, reliability, personnel's operation is reduced.
It should be noted that the electric motor 1 may be a YCT-series adjustable-speed motor manufactured by shanghai feng xin transmission machinery limited, and the matching circuit and power supply thereof are also provided by the manufacturer; furthermore, the present invention relates to circuits, electronic components and modules, which are known in the art, and can be implemented by those skilled in the art without exception, and the present invention also does not relate to improvements to software and methods.
Besides, the inside diapire fixed mounting of matrix 15 has friction packing ring 16, gasket 17 has been placed at the top of friction packing ring 16, it controls to be used for valve rod 11 to reduce the friction and keep balance in reciprocating motion process, this suit is used for providing initial sealing power for valve rod 11, the axle center department of gasket 17 is pegged graft and is had valve rod 11, the top fixed mounting of valve rod 11 has disk seat 10, the top fixed mounting of disk seat 10 has nozzle 9, it is sealed that the disk seat 10 produces the decompressor internal leakage with matrix 15 case plane and valve rod 11 conical surface, the disk seat 10 is the high-pressure chamber of decompressor more than following, disk seat 10 seals with valve rod 11 and is the decompressor high-pressure chamber, reset spring 12 has been cup jointed on the surface of.
In addition, a filter screen 14 is fixedly installed on the inner wall of the left side of the matrix 15, an air inlet pipe combination 13 is fixedly installed on the right side of the filter screen 14, and the filter screen 14 is arranged in front of the high-pressure cavity of the matrix 15 and can effectively filter impurities in the air.
It should be noted that, for convenience of control, the pressure sensor 19 and the remote controller 20 in the present embodiment, and the remote controller 20 controls the switch to control the pressure reducing valve to operate, which are the prior art and are not the main innovation points, and will not be described in detail herein.
The utility model discloses a but remote control automatically regulated relief pressure valve is when using, can drive pressure regulating lead screw 3 screw in degree of depth when electric motor 1 is rotatory and adjust the output pressure value of pressure reducer, when needs adjust output pressure, need input corresponding pressure data in remote control 20, then remote control 20 inside electric control part can be according to the pressure sensor 19 return data signal of relief pressure valve exit end and compare, when initial pressure is less than required setting pressure, the controller drives electric motor 1 clockwise slow rotation, drive pressure reducing valve pressure regulating lead screw 3 at this moment and select upper cover 4, when pressure regulating lead screw 3 is downward and contact spring button 5, then exert pressure regulating spring 6 downwards again, the power of pressure regulating lead screw 3 is downward through spring holder 7 and diaphragm 8, when diaphragm 8 withstands valve rod 11 downwards, make it also downward, until valve rod 11 toper sealed face and valve block 10 are opened, the gas flows into the low-pressure chamber in the high pressure chamber, and the 19 signals of pressure sensor of export constantly loopback simultaneously and carry out the data comparison to the controller, and when output pressure sensor 19 showed that the pressure value is the same with setting up output pressure value, electric motor 1 stops to rotate downwards, makes output pressure stable output, if output pressure had the phenomenon on the high side this moment, then electric motor 1 also can loosen pressure regulating lead screw 3 according to the anticlockwise soon of control logic, reduces output pressure automatically until the required pressure of stable output.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A remotely controllable automatically adjustable pressure reducing valve comprising an electric motor (1), characterized in that: the inside thread that interior hexagonal locking screw (2) and pressure regulating lead screw (3) were passed through to the bottom of electric motor (1) is fixed, the low side of pressure regulating lead screw (3) is pegged graft with the upper end of upper cover (4) and is cooperated, the bottom of upper cover (4) is pegged graft with the top of parent (15) and is cooperated, the right-hand member fixed mounting of parent (15) has intake pipe combination (13), the left end fixed mounting of parent (15) has three way connection (18), the top fixed mounting of three way connection (18) has pressure sensor (19), the top of pressure sensor (19) all communicates through the surface of connecting wire with remote control ware (20) with the top of electric motor (1).
2. The remotely controllable, automatically adjustable pressure relief valve of claim 1, wherein: the inner wall of upper cover (4) fixedly connected with diaphragm (8), the top fixed mounting of diaphragm (8) has spring holder (7).
3. The remotely controllable, automatically adjustable pressure relief valve of claim 2, wherein: the top fixed mounting of spring holder (7) has pressure regulating spring (6), the top fixed mounting of pressure regulating spring (6) has spring button (5).
4. The remotely controllable, automatically adjustable pressure relief valve of claim 1, wherein: the novel steam turbine is characterized in that a friction gasket (16) is fixedly mounted on the bottom wall inside the parent body (15), a gasket (17) is placed at the top of the friction gasket (16), a valve rod (11) is inserted at the axis of the gasket (17), a valve seat (10) is fixedly mounted at the top of the valve rod (11), and a nozzle (9) is fixedly mounted at the top of the valve seat (10).
5. The remotely controllable, automatically adjustable pressure relief valve of claim 4, wherein: and a return spring (12) is sleeved on the surface of the valve rod (11).
6. The remotely controllable, automatically adjustable pressure relief valve of claim 1, wherein: a filter screen (14) is fixedly mounted on the inner wall of the left side of the parent body (15), and an air inlet pipe assembly (13) is fixedly mounted on the right side of the filter screen (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922034855.7U CN211010037U (en) | 2019-11-22 | 2019-11-22 | But remote control automatically regulated relief pressure valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922034855.7U CN211010037U (en) | 2019-11-22 | 2019-11-22 | But remote control automatically regulated relief pressure valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211010037U true CN211010037U (en) | 2020-07-14 |
Family
ID=71472250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922034855.7U Active CN211010037U (en) | 2019-11-22 | 2019-11-22 | But remote control automatically regulated relief pressure valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211010037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653840A (en) * | 2021-07-27 | 2021-11-16 | 上海空间推进研究所 | Automatic auxiliary debugging device for pressure reducing valve, operation method and pressure reducing valve device |
| CN113883313A (en) * | 2021-09-29 | 2022-01-04 | 浙江瑞立空压装备有限公司 | Control valve and mechanical linkage pressure switch valve |
-
2019
- 2019-11-22 CN CN201922034855.7U patent/CN211010037U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653840A (en) * | 2021-07-27 | 2021-11-16 | 上海空间推进研究所 | Automatic auxiliary debugging device for pressure reducing valve, operation method and pressure reducing valve device |
| CN113653840B (en) * | 2021-07-27 | 2023-09-26 | 上海空间推进研究所 | Automatic auxiliary debugging device for pressure reducing valve, operation method and pressure reducing valve device |
| CN113883313A (en) * | 2021-09-29 | 2022-01-04 | 浙江瑞立空压装备有限公司 | Control valve and mechanical linkage pressure switch valve |
| CN113883313B (en) * | 2021-09-29 | 2023-12-22 | 浙江瑞立空压装备有限公司 | Mechanical linkage pressure switch valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211010037U (en) | But remote control automatically regulated relief pressure valve | |
| CN110745791A (en) | Nitrogen making machine capable of accurately controlling nitrogen output purity and flow | |
| CN201706027U (en) | Compressed air pressure regulating valve | |
| CN103672068A (en) | Novel reversing valve | |
| CN211928447U (en) | Gas pressure adjusting device | |
| CN104792457A (en) | Correcting device and method of pressure module | |
| CN202469116U (en) | High pressure gas pressure reducing valve | |
| CN203614839U (en) | Automatic pressure measurement three-way reversing valve | |
| CN204114273U (en) | Adjustable differential pressure balancing valve | |
| CN208886001U (en) | A kind of electronic bellows self-sealing sleeve adjusting valve | |
| CN217866940U (en) | Concentrated phase booster | |
| CN201002974Y (en) | Energy-saving hollow fibrous membrane separation nitrogen producing machine | |
| CN211056717U (en) | Nitrogen making machine capable of accurately controlling nitrogen output purity and flow | |
| CN108644454A (en) | A kind of electrical integrated control system of adjustment type pneumatic actuator | |
| CN211121768U (en) | Pressure transmitter debugging device | |
| CN209263076U (en) | A kind of novel gas packetizer | |
| CN208880752U (en) | A kind of tooling more changing device | |
| CN209213154U (en) | A kind of valve opening Redundant Control mechanism | |
| CN209671692U (en) | A kind of urgent cutting device of self-operated type pipeline | |
| CN106681384B (en) | Low-pressure intelligent regulation control device for vacuum container | |
| CN211009981U (en) | Air compressor machine's air-vent valve structure | |
| CN215172555U (en) | Numerical control pressure reducer | |
| CN215257057U (en) | Pneumatic hoist regulating valve | |
| CN213822197U (en) | Integrated pressure regulating device and system for bedsore-proof mattress | |
| CN1746545A (en) | Superpressure pneumatic pressure-release valve with adjusting gas source switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |