CN2242381Y - Time delay automatic closing water valve - Google Patents
Time delay automatic closing water valve Download PDFInfo
- Publication number
- CN2242381Y CN2242381Y CN 95237686 CN95237686U CN2242381Y CN 2242381 Y CN2242381 Y CN 2242381Y CN 95237686 CN95237686 CN 95237686 CN 95237686 U CN95237686 U CN 95237686U CN 2242381 Y CN2242381 Y CN 2242381Y
- Authority
- CN
- China
- Prior art keywords
- valve
- plunger
- shellfish
- colludes
- valve body
- 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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- Safety Valves (AREA)
Abstract
The utility model relates to a time delay automatic closing water valve, comprising a valve body, a valve cap, an upper cover, a valve core and a startup handle, wherein, the water inlet tube is provided with a vertical small hole, and the vertical small hole is communicated with the inner cavity on the upper part of the valve body through a radial direction small hole; the opening degree of the vertical small hole is regulated by wringing a regulating valve which is arranged on the lateral side of the vertical small hole. When the startup handle is raised, the valve core, the traction jacket of a plunger valve piston and the plunger valve piston can be orderly raised. Thereby, the water inlet and the valve are switched on. When the valve is opened, a small stream of water divided from a water inlet tube enters the inner cavity of the upper part of the valve body and gradually increases the pressure. Thus, the valve core and the plunger valve piston can be completely reset, and then the valve can be automatically shut off. The utility model has the advantages of simple structure, simple manufacture, low cost, convenient maintenance, long service time and strong leakproof ability.
Description
The utility model relates to a kind of automatic delay function water valve, and it belongs to poppet valve, promptly has the shut-off means class of closure member.
There are the following problems for existing similar valve: one, structure are complicated, are difficult to adjust, keep in repair; Its two, the manufacture cost height is difficult to generally apply; Its three, working life is undesirable, the thing of leakage happens occasionally.
The purpose of this utility model provides a kind of automatic delay function water valve that can overcome above-mentioned deficiency, it should possess simple in structure, be easy to adjust maintenance, be easy to manufacturing, leakage prevention capability is stronger, characteristics such as is easy to generally promote.
Automatic delay function water valve of the present utility model contains valve body 1, valve gap 2, loam cake 3, spool 4 and operating crank 5, lean on the position of intake pipe 11 to offer the vertical aperture 12 that connects with intake pipe 11 at described valve body 1, vertically aperture 12 is interconnected via radial hole 13 and valve body 1 top inner chamber 17, that the aperture of above-mentioned vertical aperture 12 is established by the side, by regulating valve gap 6, being embedded at the modulating valve that the regulating valve seat 7 regulated in the valve gap 6 and regulating spool 8 form and controlling, above-mentioned adjusting valve gap 6 its outer rims are provided with screw thread; Described spool 4 its upper ends are by pressing plate 41 and operating crank 5 Joints, wherein upper periphery is arranged with plunger valve coaxially and colludes shellfish traction casing 42, wherein lower, outer perimeter is arranged with spring 10, plunger valve colludes shellfish traction casing 42 tops the snap ring 14 that is embedded in the above-mentioned operating crank 5, relief hole 21 is established in the middle and lower part, the bottom is then colluded shellfish 9 by screw thread and plunger valve and is interconnected, it is coaxial and be used for shutoff water intake 18 with the core face of described spool 4 that described plunger valve colludes shellfish 9 its plunger face, and its lower end step surface then is used for shutoff valve port 19; Collude between the plunger face of shellfish 9 at described valve body 1 and plunger, at described spool 4 and plunger valve colludes shellfish traction casing 42 and plunger valve colludes between the shellfish 9, all being situated between is provided with spacer; The valve body 1 inwall place of colluding shellfish 9 shoulder places at contiguous described plunger valve offers exhaust bypass ditch, and the while is also left the pressure release clearance between the spacer of the outer rim of described spool 4 bottom shoulders and core face under the shoulder and adjacency.
Below will elaborate to the utility model by accompanying drawing.
Accompanying drawing is a structural representation of the present utility model.
Among the figure, 1 valve body, 2 valve gaps, 3 loam cakes, 4 spools, start for 5,6 regulate valve gaps, 7 regulating valve seats, 8 regulating spools, 9 plunger valves collude shellfish, 10 springs, 11 valve inleting water pipes, 12 hard straight apertures, 13 radial holes, 14 plunger valves collude shellfish traction casing snap ring, 15,16 sealing gaskets, 17 valve body top inner chambers, 18 water intakes, 19 valve ports, 20 outlet pipes, 21 relief holes, 41 spool pressing plates, 42 plunger valves collude the shellfish traction casing.
Intake pipe of the present utility model 11 and water source are joined,,, can formally use by turning after modulating valve adjusts again by the closing valve time of required prolongation.Obviously, if the time that need delay is long, then modulating valve should be twisted inward; Otherwise then outwards twist.The unlatching of this valve is mentioned active handle 5 by on the manpower, so by moving on the pressing plate 41 drive spools 4, spring 10 is compressed, valve body 1 top inner chamber 17 passes through relief hole 21 to outlet pipe 20 pressure releases simultaneously; Plunger colludes shellfish traction casing 42 and moves up because of dragging also of snap ring 14 immediately, moves with the same so plunger valve colludes shellfish 9; Carry to the summit on operating crank 5, water intake 18 and valve port 19 are open-minded, and tap water is flowed out by outlet pipe 20.Because carefulness considered that firmly plug valve colluded the stroke that moves on the shellfish 9 in design, cause valve body top inner chamber 17 still to leave a little space carrying on the operating crank to the summit, at this moment part water inlet flows into vertical aperture 12 through the restraining of modulating valve, and through radial hole 13 enter valve body top inner chamber 17 in the surplus space, lose simultaneously put forward external force operating crank 5 under the elastic force effect of spring 10 also to moving down; Increase along with inflow in the inner chamber 17 of valve body top, plunger valve colludes shellfish 9 upper-end surface hydraulic pressure and rises gradually, when this locates hydraulic pressure a little more than below hydraulic pressure, plunger valve colludes shellfish 9 and can the driven pin plug valves colludes shellfish traction casing 42 and operating crank 5 and move down together with spool 4 and reset, so water intake 18 and valve port 19 are closed, the action of the utility model automatic delay function finally is accomplished.
Obviously also can push and start to reach the purpose of closing water valve immediately with manpower.
Owing to be provided with the dual-plugging face in the main water route of the present utility model, water intake 18 is colluded the plunger face shutoff of shellfish 9 by plunger valve, valve port 19 is then colluded lower end step surface (the being aided with sealing gasket 16) shutoff of shellfish 9 by plunger valve, adding all is situated between between the relevant slip plane is provided with spacer, so the leakage prevention capability extra-heavy, processing and fabricating is comparatively convenient simultaneously.In addition, because of the present utility model closing automatically is difference by hydraulic pressure, waterpower is exerted pressure and is belonged to flexibility and evenly exert pressure, and helps prolonging the working life of sealing valve port pad like this.Moreover, as seen from the figure, dismounting of the present utility model, the maintenance also quite convenient.
In sum, the utility model has simple structure, low, the leakage prevention capability of cost of manufacture concurrently By force, keep in repair the characteristics for the treatment of easy to adjust, the especially suitable tap of being used as the public place.
Claims (1)
1, a kind of automatic delay function water valve contains valve body (1), valve gap (2), loam cake (3), spool (4) and operating crank (5), it is characterized in that:
A) at position offer and intake pipe (11) connect the hard straight aperture (12) of described valve body (1) by intake pipe (11); Vertically aperture (12) is interconnected via radial hole (13) and valve body (1) top inner chamber (17), that the aperture of above-mentioned vertical aperture (12) is established by the side, by regulating valve gap (6), being embedded at the modulating valve that the regulating valve seat (7) regulated in the valve gap (6) and regulating spool (8) form and controlling, its outer rim of above-mentioned adjusting valve gap (6) is provided with screw thread;
B) its upper end of described spool (4) is by pressing plate (41) and operating crank (5) Joint, wherein upper periphery is arranged with plunger valve coaxially and colludes shellfish traction casing (42), wherein lower, outer perimeter is arranged with spring (10), plunger valve colludes shellfish traction casing (42) top the snap ring (14) that is embedded in the above-mentioned operating crank (5), relief hole 21 is established in the middle and lower part, the bottom is then colluded shellfish (9) by screw thread and plunger valve and is interconnected, it is coaxial and be used for shutoff water intake (18) with the core face of described spool (4) that described plunger valve colludes its plunger face of shellfish (9), and its lower end step surface then is used for shutoff valve port (19);
C) collude between the plunger face of shellfish (9) at described valve body (1) and plunger valve, at described spool (4) and plunger valve colludes shellfish traction casing (42) and plunger valve colludes between the shellfish (9), all being situated between is provided with spacer;
D) offer exhaust bypass ditch at valve body (1) the inwall place that contiguous described plunger valve colludes shellfish (9) shoulder place, the while is also left the pressure release clearance between the spacer of the outer rim of described spool (4) bottom shoulder and core face under the shoulder and adjacency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95237686 CN2242381Y (en) | 1995-09-28 | 1995-09-28 | Time delay automatic closing water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95237686 CN2242381Y (en) | 1995-09-28 | 1995-09-28 | Time delay automatic closing water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2242381Y true CN2242381Y (en) | 1996-12-11 |
Family
ID=33880329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95237686 Expired - Fee Related CN2242381Y (en) | 1995-09-28 | 1995-09-28 | Time delay automatic closing water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2242381Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008031270A1 (en) * | 2006-09-11 | 2008-03-20 | Highplus International Co., | An adjustable water valve of time-controlled type |
| CN101144552B (en) * | 2006-09-11 | 2011-01-12 | 浩瀚国际有限公司 | Adjustable time-controlled water valve |
| CN106051253A (en) * | 2016-07-02 | 2016-10-26 | 马宏威 | Delayed closing valve for ceramic plunger |
| CN108324112A (en) * | 2018-03-19 | 2018-07-27 | 宁波三A集团电器有限公司 | Coffee machine water valve |
-
1995
- 1995-09-28 CN CN 95237686 patent/CN2242381Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008031270A1 (en) * | 2006-09-11 | 2008-03-20 | Highplus International Co., | An adjustable water valve of time-controlled type |
| GB2454826A (en) * | 2006-09-11 | 2009-05-20 | Highplus Int Co Ltd | An adjustable water valve of time-controlled type |
| CN101144552B (en) * | 2006-09-11 | 2011-01-12 | 浩瀚国际有限公司 | Adjustable time-controlled water valve |
| US7975980B2 (en) | 2006-09-11 | 2011-07-12 | Highplus International Co., Ltd. | Adjustable water valve of time-controlled type |
| CN106051253A (en) * | 2016-07-02 | 2016-10-26 | 马宏威 | Delayed closing valve for ceramic plunger |
| CN108324112A (en) * | 2018-03-19 | 2018-07-27 | 宁波三A集团电器有限公司 | Coffee machine water valve |
| CN108324112B (en) * | 2018-03-19 | 2023-09-26 | 宁波三A集团电器有限公司 | Water valve for coffee machine |
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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 |