CN2918927Y - Big valve power control device - Google Patents
Big valve power control device Download PDFInfo
- Publication number
- CN2918927Y CN2918927Y CN 200620079122 CN200620079122U CN2918927Y CN 2918927 Y CN2918927 Y CN 2918927Y CN 200620079122 CN200620079122 CN 200620079122 CN 200620079122 U CN200620079122 U CN 200620079122U CN 2918927 Y CN2918927 Y CN 2918927Y
- Authority
- CN
- China
- Prior art keywords
- aerogenesis
- cylinder
- valve
- power control
- unit
- 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.)
- Expired - Fee Related
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a large valve power control device, and comprises a gas-generating controller that is used to send fuel starting signal and a sealed vessel. The vessel is provided with a gas-generating cell and is connected with a cylinder via an air inlet pipe. The cylinder is provided with an exhaust port. The piston inside the cylinder is fixedly connected with a valve sealing body via a valve rod. The utility model adopts the gas-generating device cooperating with the cylinder and piston, the high pressure gas produced by fuel burning pushes the up and down movements of the piston and drives the valve rod to control the open and close of the valve door. The electrical power is not needed, thereby especially suitable for the remote area where the power supply is out of deployment.
Description
Technical field
The utility model is applicable to grow up valve in pipeline, the pipe network of heavy caliber, is specifically related to a kind of power control unit of big valve.
Background technique
In heavy caliber is grown up pipeline and pipe network because bore is bigger, valve block or the needed power power of breakdown action relatively also bigger.Can control at present the power source of big valve opening and closing, a kind of is the energy storage type independent current source, and the electric power that it provides is difficult to as driving power; Another kind is a cable power, and its foundation and maintenance cost are very big, and especially in more remote area, the foundation of power source is difficulty more.When on the pipeline fault of leakage or pipeline break taking place,, loss is enlarged owing to there is not the uncontrollable valve event of power source to block fluid.
Summary of the invention
The purpose of this utility model is to provide a kind of grow up power control unit of valve in pipeline, the pipe network of heavy caliber that is applicable to, has solved under the situation that does not have power source the problem of uncontrollable valve event.
The technological scheme that the utility model adopted is, big valve power control unit, comprise aerogenesis controller and airtight container, be provided with the aerogenesis unit in the container, the aerogenesis unit is connected with cylinder by suction tude, cylinder is provided with relief opening, and the piston in the cylinder is fixedlyed connected with the valve seal body by valve rod.
Characteristics of the present utility model also are,
The aerogenesis controller is a single-chip microcomputer, is used to send the signal that starts burning and record, management, control aerogenesis unit.
The aerogenesis unit is used to receive the actuating signal that the aerogenesis controller sends and makes fuel combustion produce pressed gas, by seal-off pressure container and its inner fuel composition.
The aerogenesis unit is provided with one at least.
The utility model utilizes aerogenesis apparatus to cooperate existing cylinder, piston conventional structure, making fuel combustion produce pressurized gas promotes the piston rising, descends, drive the closure or openness that valve rod comes control valve, do not need active electrical source of power, be particularly suitable for area remote, that can't dispose power source.
Description of drawings
Fig. 1 is a principle schematic of the present utility model;
Fig. 2 is a structural representation of the present utility model.
Wherein, 1. aerogenesis controller, 2. suction tude, 3. relief opening, 4. cylinder, 5. piston, 6. valve rod, 7. valve seal body, 8. pipeline, 9. container, 10. aerogenesis unit.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
As shown in Figure 1 and Figure 2, big valve power control unit of the present utility model, comprise aerogenesis controller 1, can send the actuating signal that makes fuel combustion, be equivalent to the microcomputer system of this valve, realize its function with single-chip microcomputer, be used to write down, manage, control all aerogenesis unit 10, earlier which use, then which is used, whether successful aerogenesis etc.Be provided with aerogenesis unit 10 in an airtight container 9, aerogenesis unit 10 adopts the structure of filling fuel in the pressurized containers, for repeatedly opening the usefulness of valve, can be provided with a plurality ofly, starts one of them burning as required at every turn, needn't the people frequently remove postcombustion.Aerogenesis unit 10 can receive the actuating signal that aerogenesis controller 1 sends burning and make fuel combustion and produce pressed gas, pressed gas is connected with cylinder 4 by suction tude 2, cylinder 4 is provided with relief opening 3, and the piston 5 in the cylinder 4 is fixedlyed connected with valve seal body 7 by valve rod 6.
Populated fuel in aerogenesis unit 10 places in the container 9, and makes container 9 airtight.When aerogenesis controller 1 sends actuating signal, after aerogenesis unit 10 receives this signal, make fuel combustion produce pressed gas, pressed gas enters cylinder 4 by suction tude 2, promoting piston 5 rises or descends, simultaneously relief opening 3 is corresponding opens exhaust, cooperates valve rod 6, valve seal body 7 controlling plumbing fixtures 8 to make it to close; When the needs fluid flow, the tolerance size of may command cylinder 4 inner carriers 5 top and the bottom oppositely moves piston 5, by valve rod 6 valve seal body 7 is parked on the relevant position, and pipeline 8 is opened or current limliting to a certain extent.
Claims (4)
1. one kind big valve power control unit, it is characterized in that, comprise aerogenesis controller (1) and airtight container (9), be provided with aerogenesis unit (10) in the container (9), aerogenesis unit (10) is connected with cylinder (4) by suction tude (2), cylinder (4) is provided with relief opening (3), and the piston (5) in the cylinder (4) is fixedlyed connected with valve seal body (7) by valve rod (6).
2. according to the described big valve power control unit of claim 1, it is characterized in that described aerogenesis controller (1) is a single-chip microcomputer, be used to send the signal that starts burning and record, management, control aerogenesis unit (10).
3. according to the described big valve power control unit of claim 1, it is characterized in that, described aerogenesis unit (10) is used to receive the actuating signal that aerogenesis controller (1) sends and makes fuel combustion produce pressed gas, by seal-off pressure container and its inner fuel composition.
4. according to claim 1 or 3 described big valve power control units, it is characterized in that described aerogenesis unit (10) is provided with one at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079122 CN2918927Y (en) | 2006-06-08 | 2006-06-08 | Big valve power control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079122 CN2918927Y (en) | 2006-06-08 | 2006-06-08 | Big valve power control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2918927Y true CN2918927Y (en) | 2007-07-04 |
Family
ID=38216745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620079122 Expired - Fee Related CN2918927Y (en) | 2006-06-08 | 2006-06-08 | Big valve power control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2918927Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102245948A (en) * | 2008-12-11 | 2011-11-16 | 阿尔法拉瓦尔股份有限公司 | Valve actuator |
-
2006
- 2006-06-08 CN CN 200620079122 patent/CN2918927Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102245948A (en) * | 2008-12-11 | 2011-11-16 | 阿尔法拉瓦尔股份有限公司 | Valve actuator |
| CN102245948B (en) * | 2008-12-11 | 2014-03-05 | 阿尔法拉瓦尔股份有限公司 | Valve actuator |
| US8960219B2 (en) | 2008-12-11 | 2015-02-24 | Alfa Laval Corporate Ab | Valve actuator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070704 Termination date: 20100608 |