CN2151187Y - Effective washing valve - Google Patents
Effective washing valve Download PDFInfo
- Publication number
- CN2151187Y CN2151187Y CN 93202989 CN93202989U CN2151187Y CN 2151187 Y CN2151187 Y CN 2151187Y CN 93202989 CN93202989 CN 93202989 CN 93202989 U CN93202989 U CN 93202989U CN 2151187 Y CN2151187 Y CN 2151187Y
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- moving spring
- piston
- valve seat
- 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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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
Disclosed is an effective flushing valve for a liquid pressure conduit, in particular to an effective flushing valve for sanitary ware for excrement and pee. The utility model is composed of a valve seat (1), a valve cover (7), a hydraulic startstop mechanism (15), etc., wherein, a button (8) which controls a water filling valve (9) and a water stop valve (14) starts and stops a valve, and self closing delayed time and flushing water quantity which are controlled by the size of time delaying metering orifice (10) are not influenced by water pressure. The utility model which has the advantages of obvious water saving effect and convenient operation. The higher pressure of water which is filled is, the easier opening is.
Description
The utility model is a kind of efficient flushing valve, is applicable to liquid pressure conduit, is used in particular for large and small just sanitary apparatus flushing, is a kind of energy-conserving product.
In the large and small just sanitary apparatus flusher that uses at present, the employing core-skin valve that has, and the core-skin valve does not have self-closing function, cause water resource waste, the delay-self-closing flushing valve of the multiple structure of employing that also has, existence can not control the discharging quantity of water size and delay time long, low pressure can not be closed, open the time-delay length be subjected to variation in water pressure and problems such as variation.
The utility model purpose is to improve original flushing valve, and a kind of delay-self-closing function that has is provided, and can arbitrarily control discharging quantity of water and bath time, the flushing valve that not just influenced by hydraulic pressure.
The utility model is made up of valve seat (1), valve gap (7), the mechanism for opening/closing that surges (15) etc., it is characterized in that valve seat (1) upper edge has Baltimore groove (5), and has spilled water hole (13) to pass through the valve seat low-pressure area from the upper edge; Be with button (8) on the valve gap (7), upside has time-delay metering-orifice (10) to communicate with valve seat upper edge Baltimore groove (5) from the sensible lower edge of valve gap body in the valve gap; The mechanism for opening/closing (15) that surges is made up of adapter sleeve (4), filling valve (9), sealing valve (14), piston (6), back-moving spring (11) (12) etc., back-moving spring (11) is contained in piston rod (3) middle part, back-moving spring (12) is enclosed within on the piston rod between piston and the adapter sleeve, and inlet opening (2) are at the piston rod center.
The utility model is in use owing to valve inner back-moving spring (12) effect sealing valve (14) cuts out from bottom to top, 15 kilograms drainage can not take place with downforce, because the inlet opening is different with the amount of delay hole size, cavity between valve gap when valve opening (7) and the piston (6) is full of liquid and stops back-moving spring (12) to restore immediately, reach the delay-self-closing function, and the control time was at 4～8 seconds, both reduced and decreased moving behaviour's sound, overcome the water waste again, water-saving result is obvious, when intake pressure is high more, open light more, easy to operate.
Description of drawings:
The whole sectional drawing of Fig. 1 the utility model
(1) valve seat; (2) inlet opening; (3) piston rod; (4) piston bush; (5) Baltimore groove; (6) piston; (7) valve gap; (8) button; (9) filling valve; (10) time-delay metering-orifice; (11) back-moving spring; (12) back-moving spring; (13) spilled water hole; (14) sealing valve; (15) liquid merit mechanism for opening/closing.
The invention will be further described below in conjunction with embodiment:
The utility model is by valve seat (1), valve gap (7), mechanism for opening/closing compositions such as (15) surges, before the flushing, pipeline pressure water enters piston rod (3) middle part by inlet opening (2), effect of water pressure is in filling valve (9) and sealing valve (14), because back-moving spring (12) effect, sealing valve (14) is in closed condition, during flushing, button (8) promotes filling valve (9) sealing valve (14) Open valve, the cavity that low amounts of water forms when filling valve enters by valve gap (7) and piston (6) decline, flushing finishes, because the cavity internal water pressure reduces gradually, piston (6) rises, and water is fully from time-delay metering-orifice (10) in cavity, spilled water hole (13) is discharged to the low hydraulic pressure district of valve, sealing valve (14) valve-off that rises fully plays the time-delay closing effect.By the amount of delay hole size, can control the washing water quantity size, the control washing time, and have self-closing function, easy to operate, water-saving result is obvious, and this flushing valve is made with brass material, avoiding plastic casing yielding, not limited by the region, is a kind of efficient flushing valve.
Claims (2)
1, a kind of efficient flushing valve that is used for the liquid pressure conduit switching is made up of valve seat (1), valve gap (7), the mechanism for opening/closing that surges (15) etc., it is characterized in that:
A. valve seat (1) upper edge has Baltimore groove (5), and have spilled water hole (13) from the upper edge sensible valve seat low-pressure area;
B. be with button (8) on the valve gap (7), upside has time-delay metering-orifice (10) to communicate with Baltimore groove (5) on the valve seat from the sensible lower edge of valve gap body in the valve gap;
C. the mechanism for opening/closing (15) that surges is made up of adapter sleeve (4), filling valve (9), sealing valve (14), piston (6), back-moving spring (11), (12), inlet opening (2) etc.
2, efficient flushing valve as claimed in claim 1 is characterized in that back-moving spring (11) is contained in piston rod (3) middle part; Back-moving spring (12) is enclosed within on the piston rod (3) between piston (6) and the adapter sleeve (4), and inlet opening (2) are at piston rod (3) downside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93202989 CN2151187Y (en) | 1993-02-10 | 1993-02-10 | Effective washing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93202989 CN2151187Y (en) | 1993-02-10 | 1993-02-10 | Effective washing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2151187Y true CN2151187Y (en) | 1993-12-29 |
Family
ID=33786987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93202989 Expired - Fee Related CN2151187Y (en) | 1993-02-10 | 1993-02-10 | Effective washing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2151187Y (en) |
-
1993
- 1993-02-10 CN CN 93202989 patent/CN2151187Y/en not_active Expired - Fee Related
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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 |