CN103557357B - Flashing valve is closed in automatic control - Google Patents
Flashing valve is closed in automatic control Download PDFInfo
- Publication number
- CN103557357B CN103557357B CN201310539575.6A CN201310539575A CN103557357B CN 103557357 B CN103557357 B CN 103557357B CN 201310539575 A CN201310539575 A CN 201310539575A CN 103557357 B CN103557357 B CN 103557357B
- Authority
- CN
- China
- Prior art keywords
- valve
- negative pressure
- automatic control
- pressure pump
- pipe
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
It is to be provided with negative pressure pump in the outlet of flashing valve and be provided with self-con-tained unit in flashing valve bottom that flashing valve is closed in a kind of automatic control, when water flows through the air that negative pressure pump is taken away in aperture, diaphragm seal lower air is taken away, spool is made to decline, valve lock is opened, and under spring force effect, valve plug rises, close flashing valve, it is achieved automatic control is closed.The present invention is easy to use, controls sensitive, reliable.
Description
Technical field
The invention belongs to the one of water saving fixtures, when flashing valve is closed in the automatic control that after the aequum that adds water in water container, just automatic control is closed.
Background technology
The vessel that the water capacities such as the bathing pool that uses in life at present, bathtub are bigger, time required during bath is longer, and needs people to guard, after institute to be achieved water requirement, flashing valve is closed in employment again, this is the most inconvenient, also loses time, accidentally or inadvertent forget close flashing valve, water will overfill, the water the most not only wasted water but also bathtub can be allowed to go out causes many potential safety hazards, it is therefore desirable to a kind of simplicity, can meet needs by the water valve that institute's water requirement automatic control is closed.
Summary of the invention
It is an object of the invention to provide a kind of automatic control reliable, flashing valve is closed in automatic control simply and easily.
The technical scheme is that the outlet at the flashing valve that can automatically reset is provided with below negative pressure pump and flashing valve and be provided with self-con-tained unit.Negative pressure pump is by the pump housing, piston and little spring composition, described self-con-tained unit is to be locked by valve, spool, steel ball, diaphragm seal, spring, two blow vents, tee T forms, steel ball is arranged in valve lock, spool is below valve is locked, spool is connected with diaphragm seal, spring is below diaphragm seal, one of them blow vent one end is connected with the aperture on the pump housing, the other end connects with first mouth of pipe of tee T, another blow vent one end is arranged on the valve body below diaphragm seal and connects with below diaphragm seal, the other end connects with second mouth of pipe of tee T, 3rd mouth of pipe of tee T is the automatic control mouth of pipe；nullWhen press automatic control close flashing valve hands time，Hands under valve shaft drive valve plug move down，Aquiform stool can circulate from the beginning，The valve lock of valve shaft lower end moves down simultaneously，In making valve lock, steel ball is after encountering spool，Steel ball part is extruded valve lock，Block valve shaft to rise under main spring effect，Piston in now current wash negative pressure pump open，Flow through the pump housing of negative pressure pump，Air in the multiple apertures on the pump housing is made to be extracted out by band，Multiple apertures connect with blow vent A，Blow vent A is connected with tee T，In the threeway mouth of pipe two with blow vent A、B connects，Another mouth of pipe is as the automatic control mouth of pipe，So negative pressure pump just can be pumped into air by the automatic control mouth of pipe，Become to remain silent after the automatic control mouth of pipe inserts in water，Negative pressure pump just can only be bled by blow vent B，Cause and be evacuated below diaphragm seal，Form negative pressure，Diaphragm seal is made to move downward，Band movable valve plug moves downward，Steel ball backs in valve lock，Under the effect of main spring，Valve plug rises，Valve plug has been shut off flashing valve，Complete automatic control and close flashing valve.
The present invention need not separately add external force, just can realize automatic control and close, easy to use, reliable.
Accompanying drawing explanation
Flushing valve structure schematic diagram is closed in Fig. 1, automatic control.
Fig. 2, negative pressure pump pump body structure schematic diagram.
Wherein: 1, hands handle, 2, valve shaft, 3, valve plug, 4, main spring, 5, negative pressure pump, 6, diaphragm seal, 7, valve lock, 8, spool, 9, steel ball, 10, spring, 11, tee T, 12, blow vent, 13, the pump housing, 14, piston.
Detailed description of the invention
nullThe present invention is implemented by technique scheme，As shown in Figure 1，Flexible pipe is placed in and needs the top of flush vessel，The required water level of hose port alignment，Then press automatic control and close the hands of flashing valve 1，Hands drives valve plug 3 to move down the valve shaft 2 under 1，Aquiform stool can circulate from the beginning，The valve lock 7 of valve shaft 2 lower end moves down simultaneously，In making valve lock 7, steel ball 9 is after encountering spool 8，Steel ball 9 part extrusion valve lock 7，Block valve shaft 2，Can not rise under main spring 4 elastic force，Piston 14 in now current wash negative pressure pump 5 open，Flow through the pump housing 13 of negative pressure pump 5，Air in the multiple apertures on the pump housing 13 is made to be drawn out of，Multiple apertures connect with blow vent 12A，Passage 12A is connected with tee T 11，In 11 3 mouths of pipe of tee T two with blow vent 12A、12B connects，Another mouth of pipe is as the automatic control mouth of pipe，So negative pressure pump 5 just can be pumped into air by the automatic control mouth of pipe，Become in the automatic control mouth of pipe inserts water after remaining silent，Negative pressure pump 5 just can only be bled by blow vent 12B，Cause and be evacuated below diaphragm seal 6，Form negative pressure，Diaphragm seal 6 is made to move downward，Band movable valve plug 8 moves downward，Steel ball 9 backs in valve lock 7，Under main spring 4 elastic force effect，Valve plug 3 rises，It is shut off flashing valve，Complete automatic control and close flashing valve，Valve lock 7 is as an inverted cup，The cup end, is connected with valve shaft 2，Wall of cup is provided with three through holes，The diameter in hole is more smaller than steel ball 9，Totally three steel balls.Negative pressure pump 5 is as shown in Figure 2, the pump housing 13 surrounding is distributed with aperture 6-12, hole diameter about 1 millimeter, piston 14 is as mushroom, under little spring elastic force effect, block negative pressure pump 5 water inlet, the film of diaphragm seal 6 is made up as skin of thin, upper surface at film is fixed with spool 8 and thin guide rod, guide rod inserts in valve lock 7, ensure the relative position of spool 8 and steel ball 9, it is provided with spring 10 below diaphragm seal 6 to support diaphragm seal 6 and be maintained on plan-position, tee T 11 is made as leather hose, the automatic control mouth of pipe is to be positioned on need to control above container, when waterborne in container is raised to the automatic control mouth of pipe, flashing valve is just automatically switched off, control sensitive reliably.
Claims (1)
1. a flashing valve is closed in automatic control, it is characterized in that being provided with negative pressure pump (5) and flashing valve bottom is provided with self-con-tained unit at flashing valve outlet；Negative pressure pump (5) is made up of the pump housing (13), piston (14) and little spring, and piston (14) blocks the pump housing (13) water inlet under little spring elastic force effect；nullDescribed self-con-tained unit is to be locked (7) by valve、Spool (8)、Steel ball (9)、Diaphragm seal (6)、Spring (10)、Blow vent (12)、Tee T (11) forms，Press automatic control and close the hands of flashing valve (1)，Hands drives valve plug (3) to move down the valve shaft (2) under (1)，Aquiform stool can circulate from the beginning，Valve lock (7) of valve shaft (2) lower end moves down simultaneously，Make valve lock (7) interior steel ball (9) after encountering spool (8)，Steel ball (9) part extrusion valve lock (7)，Block valve shaft (2)，Can not rise under main spring (4) elastic force，Piston (14) in now current wash negative pressure pump (5) open，Flow through the pump housing (13) of negative pressure pump (5)，Air in the multiple apertures on the pump housing (13) is made to be drawn out of，Multiple apertures connect with blow vent (12A)，Blow vent (12A) is connected with tee T (11)，In (11) three mouths of pipe of tee T two with blow vent (12A、12B) connect，Another mouth of pipe is as the automatic control mouth of pipe，So negative pressure pump (5) just can be pumped into air by the automatic control mouth of pipe，Become in the automatic control mouth of pipe inserts water after remaining silent，Negative pressure pump (5) just can only pass through blow vent (12B) and bleed，Diaphragm seal (6) lower section is caused to be evacuated，Form negative pressure，Diaphragm seal (6) is made to move downward，Band movable valve plug (8) moves downward，Steel ball (9) backs in valve lock (7)，Under main spring (4) elastic force effect，Valve plug (3) rises，It is shut off flashing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310539575.6A CN103557357B (en) | 2013-11-05 | 2013-11-05 | Flashing valve is closed in automatic control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310539575.6A CN103557357B (en) | 2013-11-05 | 2013-11-05 | Flashing valve is closed in automatic control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103557357A CN103557357A (en) | 2014-02-05 |
| CN103557357B true CN103557357B (en) | 2017-01-04 |
Family
ID=50011678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310539575.6A Expired - Fee Related CN103557357B (en) | 2013-11-05 | 2013-11-05 | Flashing valve is closed in automatic control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103557357B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201596U (en) * | 1987-06-11 | 1988-02-17 | 青州市家具公司 | Time delay shut-off valve for toilet |
| WO1993025769A1 (en) * | 1992-06-15 | 1993-12-23 | Toto Ltd. | Water flow control system |
| CN1174307A (en) * | 1996-06-03 | 1998-02-25 | 格布瑞特技术股份公司 | Servo-operated water valve |
| CN1284942C (en) * | 2000-06-23 | 2006-11-15 | 斯洛文阀门公司 | Piston of electromagnetic valve |
| CN101324286A (en) * | 2007-10-31 | 2008-12-17 | 温州帝威斯感应洁具有限公司 | Touch type block-resistant descaling time-delay self-closing water saving device |
| CN201326817Y (en) * | 2008-12-11 | 2009-10-14 | 欧挺维 | Pressed type flushing valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588667A (en) * | 2011-01-18 | 2012-07-18 | 唐蓉 | Faucet device |
-
2013
- 2013-11-05 CN CN201310539575.6A patent/CN103557357B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201596U (en) * | 1987-06-11 | 1988-02-17 | 青州市家具公司 | Time delay shut-off valve for toilet |
| WO1993025769A1 (en) * | 1992-06-15 | 1993-12-23 | Toto Ltd. | Water flow control system |
| CN1174307A (en) * | 1996-06-03 | 1998-02-25 | 格布瑞特技术股份公司 | Servo-operated water valve |
| CN1284942C (en) * | 2000-06-23 | 2006-11-15 | 斯洛文阀门公司 | Piston of electromagnetic valve |
| CN101324286A (en) * | 2007-10-31 | 2008-12-17 | 温州帝威斯感应洁具有限公司 | Touch type block-resistant descaling time-delay self-closing water saving device |
| CN201326817Y (en) * | 2008-12-11 | 2009-10-14 | 欧挺维 | Pressed type flushing valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103557357A (en) | 2014-02-05 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20170104 Termination date: 20171105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |