CN2584965Y - Quick open valve - Google Patents
Quick open valve Download PDFInfo
- Publication number
- CN2584965Y CN2584965Y CN 02284128 CN02284128U CN2584965Y CN 2584965 Y CN2584965 Y CN 2584965Y CN 02284128 CN02284128 CN 02284128 CN 02284128 U CN02284128 U CN 02284128U CN 2584965 Y CN2584965 Y CN 2584965Y
- Authority
- CN
- China
- Prior art keywords
- main
- connects
- quick
- micromesentery
- main 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.)
- Expired - Fee Related
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- Fluid-Driven Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a quick opening valve which comprises a main valve body and a main valve clack which is arranged in the main valve body, wherein, the main valve clack is connected with a main shaft, the main valve body is connected with a main dual chamber diaphragm device, and the main shaft is connected with a diaphragm in the main dual chamber diaphragm device. In addition, an upper cover of the main dual chamber diaphragm device is connected with a diaphragm type quick exhaust controlling device. The quick opening valve can be quickly opened within 1 second, a sink can supply water for a water space quickly, and then the water using of the water space can be ensured to be uninterrupted.
Description
Technical field
The utility model belongs to the aqueduct valve, the valve that can open fast when being specifically related to a kind of the outage.
Background technique
In supply channel, usually run into such problem, when unexpected power failure, raw water service pump quits work, the control valve of water supply pool can not be opened at once, supplies water to the Water District, has influence on the normal water of Water District, take up inconvenience to life first, if the Water District is the water enterprise that is producing, or medical institutions, then can cause economic loss.
Summary of the invention
The purpose of this utility model is to provide a kind of quick opening controlling valve, to address the above problem.
The technical solution of the utility model is: open valve comprises main valve body fast, the main valve clack of establishing in the main valve body, main valve clack connects main shaft, main valve body connects main two-chamber diaphragm apparatus, main shaft connects the barrier film in the main two-chamber diaphragm apparatus, and the loam cake of main two-chamber diaphragm apparatus connects the quick exhaust control device of diaphragm type.
This quick open valve can be opened rapidly in outage 1S, is supplied water to the Water District fast in the pond, guarantees that the water of Water District is uninterrupted.
Description of drawings
The quick open valve structural representation of Fig. 1
Fig. 2 fundamental diagram
Embodiment
As shown in Figure 1, the main valve clack of establishing in the main valve body 11 10, main valve clack 10 connects main shaft 9, main valve body 11 connects main two-chamber diaphragm apparatus, main two-chamber diaphragm apparatus comprises that the Your Majesty who is connected with main valve body 11 covers 12, main lower cover 13, the Your Majesty cover 12 with main lower cover 13 between be connected main barrier film 8, constitute two-chamber thus.The barrier film 8 that main shaft 9 connects in the main two-chamber diaphragm apparatus.The Your Majesty is covered to establish on 12 and is connected support 4, connects support 4 upper ends and connects the quick exhaust control device 1 of diaphragm type.The quick exhaust control device 1 of diaphragm type comprises interconnective loam cake 15 and lower cover 16, be connected micromesentery 2 between loam cake 15 and the lower cover 16, constitute epicoele between micromesentery 2 and the loam cake 15, constitute cavity of resorption between micromesentery 2 and the lower cover 16, micromesentery 2 connects little axle 7, little axle 7 passes lower cover 16, and little axle 7 lower ends connect cover plate 6, establishes little spring 3 on the little axle 7 under the micromesentery 2.The little axle 7 of the quick exhaust control device of diaphragm type passes and connects support 4, and the lower end surface that connects support 4 can contact with cover plate 6 end face seals, connects on support 4 sidewalls to offer exhaust port 14, offers attachment hole 18 on loam cake 15 walls of the quick exhaust control device of diaphragm type.
This valve working principle as shown in Figure 2, closed condition: under "on" position, reversing solenoid valve 19 is with the air emptying of quick exhaust controller epicoele, little spring will push away on the micromesentery, little axle is with the cover plate pull-up, and exhaust port is closed in cover plate and the lower end surface contact seal that is connected support.Reversing solenoid valve imports the main valve epicoele with air, promotes macromesenterium and moves downward, and drives main valve clack by main shaft and closes main valve downwards.Quick opening process: when outage, reversing solenoid valve imports air the epicoele of quick exhaust controller, main valve epicoele gas is derived from the exhaust port of reversing solenoid valve simultaneously, the exhaust port of reversing solenoid valve is less, exhaust is slower, and this moment, exhaust controller helped quick exhaust fast: micromesentery is downward, will push away under the exhaust cover plate by little axle, the exhaust port that connects on the rack side wall is opened, and realizes quick exhaust.Main valve clack moves on rapid under the effect of hydraulic pressure, opens main valve fast.
Claims (3)
1, a kind of quick open valve, it comprises main valve body, the main valve clack of establishing in the main valve body, main valve clack connects main shaft, main valve body connects main two-chamber diaphragm apparatus, and main shaft connects the barrier film in the main two-chamber diaphragm apparatus, it is characterized in that the loam cake of main two-chamber diaphragm apparatus connects the quick exhaust control device of diaphragm type.
2, quick according to claim 1 open valve, it is characterized in that the quick exhaust control device of described diaphragm type comprises interconnective loam cake and lower cover, be connected micromesentery between loam cake and the lower cover, constitute epicoele between micromesentery and the loam cake, constitute cavity of resorption between micromesentery and the lower cover, micromesentery connects little axle, and little axle passes lower cover, little axle lower end connects cover plate, establishes little spring on the little axle under the micromesentery.
3, as quick open valve as described in the claim 2, the Your Majesty's lid that it is characterized in that main two-chamber diaphragm apparatus is established the connection support, connect the support upper end and connect the quick exhaust control device of diaphragm type, the little axle of the quick exhaust control device of diaphragm type passes the connection support, the lower end surface that connects support can contact with the cover plate end face seal, connect on the rack side wall and offer exhaust port, offer attachment hole on the last tegmental wall of the quick exhaust control device of diaphragm type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02284128 CN2584965Y (en) | 2002-11-08 | 2002-11-08 | Quick open valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02284128 CN2584965Y (en) | 2002-11-08 | 2002-11-08 | Quick open valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2584965Y true CN2584965Y (en) | 2003-11-05 |
Family
ID=33745551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02284128 Expired - Fee Related CN2584965Y (en) | 2002-11-08 | 2002-11-08 | Quick open valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2584965Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235480A (en) * | 2014-08-29 | 2014-12-24 | 苏州福润机械有限公司 | Hydraulic control valve |
| CN106989199A (en) * | 2017-05-17 | 2017-07-28 | 杭州滨冠节能科技有限公司 | Flow control valve |
-
2002
- 2002-11-08 CN CN 02284128 patent/CN2584965Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235480A (en) * | 2014-08-29 | 2014-12-24 | 苏州福润机械有限公司 | Hydraulic control valve |
| CN106989199A (en) * | 2017-05-17 | 2017-07-28 | 杭州滨冠节能科技有限公司 | Flow control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |