CN204493850U - A kind of without the need to the self-driven Pneumatic impulse valve of the continuous opening and closing of the pure machine automatization of constant voltage - Google Patents
A kind of without the need to the self-driven Pneumatic impulse valve of the continuous opening and closing of the pure machine automatization of constant voltage Download PDFInfo
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- CN204493850U CN204493850U CN201520099991.3U CN201520099991U CN204493850U CN 204493850 U CN204493850 U CN 204493850U CN 201520099991 U CN201520099991 U CN 201520099991U CN 204493850 U CN204493850 U CN 204493850U
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- valve
- valve body
- controllable check
- check valve
- returnning spring
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Abstract
A kind of without the need to the self-driven Pneumatic impulse valve of the continuous opening and closing of the pure machine automatization of constant voltage, comprise: main gas outlet valve, the movable part be communicated with air storing cavity with main gas outlet valve or device, the trigger component of sentinel valve or device or device, one is arranged with main gas outlet valve (as fast-discharge valve in sentinel valve or device, pilot valve, solenoid valve) and the movable part that interconnects of air storing cavity or device as (cylinder piston, diaphragm), rely on the change of the gas storage pressure in air storing cavity and sentinel valve or device, produce trigger signal and trigger power, movable part or device is made to produce displacement and action, continuously the trigger component of trigger impulse valve or device or device are (as controllable check valve, solenoid valve, push valve, guiding valve), thus the pulsed realizing gas is discharged, a sear is set between the trigger component or device of movable part or device and sentinel valve, thus the contact of artificial blocking-up movable part or device and trigger component, manually triggers the pulse excitation that trigger component or device realize single, a voltage regulation screw is set on the Returnning spring top of movable part or device, reaches and adjust the strong object of air pressure.The beneficial effects of the utility model are: structure is simple, and without the need to electricity consumption (when without solenoid valve), without the need to controlling by the module of complexity, the controlling unit of air-flow is few, less demanding to the pressure stationary value of source of the gas, thus failure rate is low; Pressure of giving vent to anger is stablized; Pressure of giving vent to anger is adjustable; Can the pulse excitation of manual single.
Description
Technical field
It take pressurized gas as the pneumatic valve of power that the utility model relates to a kind of, it is characterized in that a kind of without the need to the self-driven Pneumatic impulse valve of the continuous opening and closing of the pure machine automatization of constant voltage.
Background technique
Existing Pneumatic impulse valve has the sentinel valve of Electromagnetic Drive, there is the sentinel valve that module controls, the electromagnetism of useful more than two or two or the Pneumatic executive valve of manual control realize pulse function, most all complex structures, the controlling unit of air-flow is loaded down with trivial details, thus rate of fault is high, require high to the pressure stationary value of source of the gas.
Model utility content
In order to overcome existing Pneumatic impulse valve complex structure, the controlling unit of air-flow is loaded down with trivial details, thus rate of fault is high, requires high drawback to the pressure stationary value of source of the gas, the utility model provides a kind of without the need to the self-driven Pneumatic impulse valve of the continuous opening and closing of the pure machine automatization of constant voltage, or device, structure is simple, without the need to electricity consumption (when without solenoid valve), without the need to controlling by the module of complexity, the controlling unit of air-flow is few, less demanding to the pressure stationary value of source of the gas, thus failure rate is low.
The utility model solves the technological scheme that its technical problem adopts: in sentinel valve or device, arrange main gas outlet valve (as fast-discharge valve, pilot valve, solenoid valve), a movable part or device interconnected with main gas outlet valve and air storing cavity gas circuit is as (cylinder piston, diaphragm), a trigger component or device be connected with main gas outlet valve is (as controllable check valve, solenoid valve, push valve, guiding valve), movable part or device rely on the change of the gas storage pressure in air storing cavity and sentinel valve or device, produce trigger signal and trigger power, movable part or device is made to produce displacement and action, the continuously trigger component of trigger impulse valve or device or device, thus the pulsed realizing gas is discharged, a sear is set between the trigger component or device of movable part or device and sentinel valve, thus the contact of artificial blocking-up movable part or device and trigger component, manually triggers the pulse excitation that trigger component or device realize single, a voltage regulation screw is set on the Returnning spring top of movable part or device, reaches the object of adjustable pressure of giving vent to anger.
The beneficial effects of the utility model are: structure is simple, and without the need to electricity consumption (when without solenoid valve), without the need to controlling by the module of complexity, the controlling unit of air-flow is few, less demanding to the pressure stationary value of source of the gas, thus failure rate is low; Pressure of giving vent to anger is stablized; Pressure of giving vent to anger is adjustable; Can the pulse excitation of manual single.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Accompanying drawing 1 is the sectional drawing of an embodiment, 1. suction ports, 2. air outlet in figure, 3. valve body, 4. air storing cavity interface, 5. foraminate leather cup, 6. little Returnning spring, 7. controllable check valve spool, 8. piston, 9. large Returnning spring, 10. voltage regulation screw, 11. sears, 12. levers, 13. air outlet screws, 14. controllable check valve valve body screws.
Embodiment
The thinking of this embodiment is: in order to be easier to understand, this embodiment be one main gas outlet valve, the movable part be communicated with air storing cavity with main gas outlet valve or device, trigger component or apparatus design become an entirety, piston 8 and large Returnning spring 9 constitute head, foraminate leather cup 5, upper plenum and the air outlet screw 13 of valve body 3 constitute main gas outlet valve, controllable check valve valve body screw 14, controllable check valve spool 7 and little Returnning spring 6 constitute flip flop equipment, little Returnning spring 6 also assume responsibility for the reset work of foraminate leather cup 5 simultaneously, lever 12 effect the signal of movable part or device and power is changed direction conduct to trigger unit or device.
In the accompanying drawings, controllable check valve valve body screw 14, voltage regulation screw 10, air outlet screw 13 respectively with valve body 3 screwed connection, controllable check valve spool 7 is in controllable check valve valve body screw 14, foraminate leather cup 5 is in the upper chamber of valve body 3, piston 8, large Returnning spring 9 are in the lower chamber of valve body 3, little Returnning spring 6 is had between controllable check valve spool 7 and foraminate leather cup 5, lever 12 is had in the left side of valve body 3, one end of lever 12 is adjacent with controllable check valve spool 7, and the other end of lever 12 is adjacent with the hole on valve body 3 at sear 11 place.When gas is from suction port 1, through a throttle orifice on valve body 3, enter the internal chamber of valve body 3, be divided into three tunnels: a road enters air storing cavity through air storing cavity interface 4, air storing cavity is an airtight space, two tunnels enter in controllable check valve valve body screw 14 through the upper chamber of valve body 3, the aperture of foraminate leather cup 5, due to the elastic force effect of little Returnning spring 6, controllable check valve spool 7 and foraminate leather cup 5 all in the closed position, three tunnels enter the lower chamber at valve body 3, overcome the elastic force of large Returnning spring 9, promote piston 8 and go to push lever 12, then lever 12 changes promotion controllable check valve spool 7 strength direction again, make controllable check valve spool 7 in an open position, now foraminate leather cup 5 left gas pressure rapid drawdown, it is in an open position that air pressure on the right side of foraminate leather cup 5 promotes foraminate leather cup 5, gas in valve is from air outlet outburst ejection, complete primary pulse excitation, the now internal chamber of valve body 3 and the gas pressure intensity rapid drawdown of air storing cavity, under the elastic force effect of large Returnning spring 9, make piston 8 reset, controllable check valve spool 7, foraminate leather cup 5 also comes back to closed position under the elastic force effect of little Returnning spring 6.Because gas constantly flows into sentinel valve or device from suction port through throttle orifice, the gas pressure intensity in sentinel valve or device increases again gradually, thus afterwards each parts or device just go round and begin again repeat above-mentioned action.Turn voltage regulation screw 10 to regulate the pretightening force of large Returnning spring 9, adjust air pressure exactly strong.Hole on valve body 3 is inserted sear 11 and is hindered shelves piston 8 and push lever 12, makes rear manual presses lever 12(adjacent with controllable check valve spool 7) one end, can the pulse excitation of carrying out single of manual control.
More than by reference to the accompanying drawings embodiment of the present utility model is described; but these explanations can not be understood to limit scope of the present utility model; protection domain of the present utility model is limited by the claims of enclosing, and any change on the utility model claim basis is all protection domain of the present utility model.
Claims (1)
1. without the need to the self-driven Pneumatic impulse valve of the continuous opening and closing of the pure machine automatization of constant voltage, comprising: suction port (1), air outlet (2), valve body (3), air storing cavity interface (4), foraminate leather cup (5), little Returnning spring (6), controllable check valve spool (7), piston (8), large Returnning spring (9), voltage regulation screw (10), sear (11), lever (12), air outlet screw (13), controllable check valve valve body screw (14), it is characterized in that: piston (8) and large Returnning spring (9) constitute head, foraminate leather cup (5), upper plenum and the air outlet screw (13) of valve body (3) constitute main gas outlet valve, controllable check valve valve body screw (14), controllable check valve spool (7) and little Returnning spring (6) constitute flip flop equipment, little Returnning spring (6) also assume responsibility for the reset work of foraminate leather cup (5) simultaneously, controllable check valve valve body screw (14), voltage regulation screw (10), air outlet screw (13) respectively with valve body (3) screwed connection, controllable check valve spool (7) is in controllable check valve valve body screw (14), foraminate leather cup (5) upper chamber in valve body (3), piston (8), large Returnning spring (9) lower chamber in valve body (3), little Returnning spring (6) is had between controllable check valve spool (7) and foraminate leather cup (5), lever (12) is had in the left side of valve body (3), one end of lever (12) is adjacent with controllable check valve spool (7), the other end of lever (12) is adjacent with the hole on valve body (3) at sear (11) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099991.3U CN204493850U (en) | 2015-02-12 | 2015-02-12 | A kind of without the need to the self-driven Pneumatic impulse valve of the continuous opening and closing of the pure machine automatization of constant voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099991.3U CN204493850U (en) | 2015-02-12 | 2015-02-12 | A kind of without the need to the self-driven Pneumatic impulse valve of the continuous opening and closing of the pure machine automatization of constant voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204493850U true CN204493850U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520099991.3U Expired - Fee Related CN204493850U (en) | 2015-02-12 | 2015-02-12 | A kind of without the need to the self-driven Pneumatic impulse valve of the continuous opening and closing of the pure machine automatization of constant voltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204493850U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221511A (en) * | 2015-11-20 | 2016-01-06 | 广东水利电力职业技术学院 | A kind of pneumatic step-by-step impulse stroke valve |
| CN105996979A (en) * | 2016-05-14 | 2016-10-12 | 广州多得医疗设备服务有限公司 | Piston-type single-pulse air generator |
| CN112682562A (en) * | 2020-12-31 | 2021-04-20 | 重庆磐恒阀门有限公司 | Gas pressure control gas cut-off valve |
-
2015
- 2015-02-12 CN CN201520099991.3U patent/CN204493850U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221511A (en) * | 2015-11-20 | 2016-01-06 | 广东水利电力职业技术学院 | A kind of pneumatic step-by-step impulse stroke valve |
| CN105221511B (en) * | 2015-11-20 | 2017-06-06 | 广东水利电力职业技术学院 | A kind of pneumatic step-by-step impulse stroke valve |
| CN105996979A (en) * | 2016-05-14 | 2016-10-12 | 广州多得医疗设备服务有限公司 | Piston-type single-pulse air generator |
| CN112682562A (en) * | 2020-12-31 | 2021-04-20 | 重庆磐恒阀门有限公司 | Gas pressure control gas cut-off valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20170212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |