CN2903612Y - Water stopping auto flow stop valve - Google Patents
Water stopping auto flow stop valve Download PDFInfo
- Publication number
- CN2903612Y CN2903612Y CN 200620041400 CN200620041400U CN2903612Y CN 2903612 Y CN2903612 Y CN 2903612Y CN 200620041400 CN200620041400 CN 200620041400 CN 200620041400 U CN200620041400 U CN 200620041400U CN 2903612 Y CN2903612 Y CN 2903612Y
- Authority
- CN
- China
- Prior art keywords
- bowl
- valve
- water
- tooth bar
- movable
- 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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Abstract
The utility model discloses a water-cutoff automatic cutoff valve with the function of turning off and turning off reliably automatically when the water supply is cut off, which comprises a valve seat, a bonnet and a cover, a separating cylinder is provided between an inlet and an outlet of the valve body, a rubber-bowl seal is provided on the separating cylinder, a plenum chamber is provided on the rubber-bowl seal, small eyelets are provided on the side portion of the rubber-bowl seal and a big through hole is provided in the center of the rubber-bowl seal, a movable rack is provided in the center of the bonnet, a gear engaged with the rack is provided on the bonnet, a handle connected with the gear is provided on the bonnet, a rubber-cap seal is provided under the movable rack, a movable rubber-bowl is provided between the bonnet and the cover, a spring is provided between the movable rubber-bowl and the cover, the upper portion of the movable rack is contacted with the bottom face of the rubber-bowl, and a release eyelet channeled to the inlet is provided under the movable rubber-bowl. The utility model has compact structure and simple operation, and is not only capable of turning off automatically after the water supply is cut of, but also capable of being turning off manually when water is still supplying, the automatic cutoff valve is capable of being utilized as the master valve.
Description
Technical field
The utility model relates to a kind of valve, particularly a kind of automatic stop valve of cutting off the water.
Background technique
Two states is only opened, closed to the valve that generally uses at present, generally do not have the automatic closing function of cutting off the water, when coming water again after often cutting off the water in the reality, forget after owing to cut off the water and close water tap, thereby cause the phenomenon of metalling run out, overflow, not only cause the significant wastage of water resources, and easily cause indoor other property loss and cause dispute between the neighbourhood.
Summary of the invention
Technical problem to be solved in the utility model provides a kind ofly to be had the automatic closing function of cutting off the water and closes the automatic stop valve of cutting off the water reliably.
For solving the problems of the technologies described above, the utility model is by the following technical solutions: a kind of automatic stop valve of cutting off the water, comprise valve seat, valve gap, stifle, valve gap is installed between valve seat and the stifle, valve seat is respectively equipped with water intake, water outlet, be provided with the isolation cylindrical shell between water intake and the water outlet, the top that isolates cylindrical shell is provided with the upper-end surface that isolates cylindrical shell and is adjacent to the sealer bowl that cooperates, the top of sealer bowl is provided with the pumping chamber, the sidepiece of sealer bowl is provided with the small through hole that is communicated with water intake and pumping chamber, the middle part of sealer bowl is provided with the hard compressing tablet, the middle part of sealer bowl and hard compressing tablet is provided with large through-hole, the middle part of valve gap is provided with movable tooth bar, valve gap is provided with the gear that is meshed with movable tooth bar, valve gap is provided with the handle that is connected with gear, the lower end of movable tooth bar is provided with the sealed gum cap that matches with the large through-hole of hard compressing tablet, be provided with movable glue bowl between valve gap and the stifle, the middle part of movable glue bowl is provided with the hard compressing tablet, be provided with spring between hard compressing tablet and the stifle, the upper end of movable tooth bar and the bottom surface of movable glue bowl connect, and the below of movable glue bowl is provided with the overflow hole that is communicated with the water intake of valve seat.
The cut off the water beneficial effect of automatic stop valve of the utility model is:
1, the utility model automatic stop valve compact structure of cutting off the water is simple to operate, not only can after cutting off the water, can close automatically, and can be under the state of water flowing manual-lock, can be used as total valve and use;
2, because the top of sealer bowl is provided with the pumping chamber, when coming water again after cutting off the water, under the effect of pumping chamber, the sealer bowl is more and more tighter with the applying meeting of isolating cylindrical shell, therefore the utility model closing of automatic stop valve of cutting off the water is very reliable, and any seepage phenomenon can not take place.
The utility model will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is cut off the water a kind of embodiment's of automatic stop valve a structural representation plan view of the utility model.
Fig. 2 is the plan view of automatic stop valve of cutting off the water among Fig. 1.
Fig. 3 is an A-A sectional view among Fig. 2.
Fig. 4 is the cut off the water structural representation enlarged view of sealer bowl among the automatic stop valve embodiment of the utility model.
In each accompanying drawing: 1, water intake; 2, isolate cylindrical shell; 3, small through hole; 4, valve seat; 5, seal ring; 6, seal ring; 7, holddown spring; 8, valve gap; 9, seal ring; 10, overflow hole; 11, gland nut; 12, movable glue bowl; 13, hard compressing tablet; 14, stifle; 15, spring; 16, vent; 17, nut; 18, screw; 19, screw; 20, gear shaft; 21, gear; 22, movable tooth bar; 23, screw; 24, sealing push rod; 25, pumping chamber; 26, sealed gum cap; 27, lining lid; 28, sealer bowl; 29, hard compressing tablet; 30, large through-hole; 31, water outlet; 32, handle.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, cut off the water a kind of embodiment of automatic stop valve of the utility model, comprise valve seat 4, valve gap 8, stifle 14, valve gap 8 is installed between valve seat 4 and the stifle 14, stifle 14 is fixedlyed connected with valve gap 8 by screw 19, valve gap 8 is fixedlyed connected with valve seat 4 by screw 23, valve seat 4 is respectively equipped with water intake 1, water outlet 31, be provided with between water intake 1 and the water outlet 31 and isolate cylindrical shell 2, the top that isolates cylindrical shell 2 is provided with the upper-end surface that isolates cylindrical shell 2 and is adjacent to the sealer bowl 28 that cooperates, the top of sealer bowl 28 is provided with pumping chamber 25, the sidepiece of sealer bowl 28 is provided with the small through hole 3 that is communicated with water intake 1 and pumping chamber 25, the middle part of sealer bowl 28 is provided with hard compressing tablet 29, the middle part of sealer bowl 28 and hard compressing tablet 29 is provided with large through-hole 30, the middle part of valve gap 8 is provided with movable tooth bar 22, movable tooth bar 22 can slippage up and down in the movable through hole of the tooth bar that valve gap 8 middle parts are provided with, valve gap 8 is provided with the gear 21 that is meshed with movable tooth bar 22, gear 21 can freely rotate around gear shaft 20, valve gap 8 is provided with the handle 32 that is connected with gear 22, but handle with sleeve 32 driven gears 21 rotate, the lower end of movable tooth bar 22 is provided with the sealed gum cap 26 that matches with the large through-hole 30 of hard compressing tablet 29, be provided with movable glue bowl 12 between valve gap 8 and the stifle 14, the middle part of movable glue bowl 12 is provided with hard compressing tablet 13, hard compressing tablet 13 is by the cooperation realization of screw 18 and nut 17 and being connected of movable glue bowl 12, be provided with spring 15 between hard compressing tablet 13 and the stifle 14, the top of stifle 14 is provided with vent 16, the upper end of movable tooth bar 22 and the bottom surface of movable glue bowl 12 connect, the below of movable glue bowl 12 is provided with the overflow hole 10 that is communicated with the water intake 1 of valve seat 4, is provided with seal ring 6 in overflow hole 10 positions between valve gap 8 and the valve seat 4.In order to make sealing better between sealed gum cap 26 and the hard compressing tablet 29, the lower end of described movable tooth bar 22 can be connected with sealing push rod 24, the lower end of sealing push rod 24 is provided with the sealed gum cap 26 that matches with the large through-hole 30 of hard compressing tablet 29, be provided with holddown spring 7 between sealing push rod 24 and the movable tooth bar 22, owing to be provided with holddown spring 7 between sealing push rod 24 and the movable tooth bar 22, make 24 high resiliences of sealing push rod, thereby make the sealing effect between sealed gum cap 26 and the hard compressing tablet 29 desirable more.In order not intake in the movable through hole of the middle part tooth bar that makes valve gap 8, the upper end of described movable tooth bar 22 can be with gland nut 11, gland nut 11 is threaded with the screwed hole of centre that valve gap 8 is provided with, be provided with seal ring 9 between gland nut 11 and the valve gap 8, seal ring 9 is enclosed within the upper end of movable tooth bar 22, be provided with lining between valve gap 8 and the valve seat 4 and cover 27, valve gap 8 and lining are provided with seal ring 5 between covering 27, and seal ring 5 is enclosed within the lower end of movable tooth bar 22.
The cut off the water working principle of automatic stop valve of the utility model is: when cutting off the water, the hydraulic pressure of water intake 1 is eliminated, under the effect of spring 15, movable glue bowl 12 moves downward, promotion activity tooth bar 22 moves down the large through-hole 30 that the sealed gum cap 26 that makes movable tooth bar 22 lower ends is sealed hard compressing tablet 29, promotes sealer bowl 28 simultaneously and moves down and sealer bowl 28 is adjacent to the upper-end surface that isolates cylindrical shell 2 cooperate, thereby water intake 1 and water outlet 31 are separated, realization is cut off the water and is closed automatically, and valve is in closed condition; When coming water again, current flow into pumping chamber 25 through sealer bowl 28 side small through hole 3, and the hydraulic pressure in the pumping chamber 25 increases gradually, makes sealer bowl 28 be adjacent to the upper-end surface that isolates cylindrical shell 2 more, so just can not seepage and escaped the water phenomenon, therefore close very reliable; When needing water, because this moment, there was certain hydraulic pressure in water intake 1, current move upward by overflow hole 10 promotion activity glue bowls 12 and make spring 15 be in compressive state, the upper-end surface certain distance of movable tooth bar 22 is left in the bottom surface of movable glue bowl 12, rotate counterclockwise handle 32 this moment, move on the gear 21 drive activity tooth bars 22, make the sealed gum cap 26 of movable tooth bar 22 lower ends leave the large through-hole 30 of hard compressing tablet 29, current in the pumping chamber 25 flow into water outlet 31 through the large through-hole 30 of hard compressing tablet 29, hydraulic pressure moment reduction in the pumping chamber 25, small through hole 3 deficiencies of sealer bowl 28 sides are so that the hydraulic pressure of the hydraulic pressure of water intake 1 and pumping chamber 25 reaches balance, move on the water pressure pushing sealer bowl 28 of water intake 1 and make sealer bowl 28 leave the upper-end surface that isolates cylindrical shell 2, thereby water intake 1 and water outlet 31 are conducted, and valve is in open mode; Under the water flowing state, clockwise rotate handle 32, gear 21 drive activity tooth bars 22 move down, make the sealed gum cap 26 of movable tooth bar 22 lower ends seal the large through-hole 30 of hard compressing tablet 29, promoting sealer bowl 28 simultaneously moves down and sealer bowl 28 is propped up isolate the upper-end surface of cylindrical shell 2, this moment, current flowed into pumping chamber 25 through sealer bowl 28 side small through hole 3, make the hydraulic pressure moment increase in the pumping chamber 25, make sealer bowl 28 be adjacent to the upper-end surface that isolates cylindrical shell 2, thereby water intake 1 and water outlet 31 are separated, valve is in closed condition, therefore realized under the state of water flowing manually throttle down, made the utility model automatic stop valve of cutting off the water can be used as total valve and use.
Claims (3)
1, a kind of automatic stop valve of cutting off the water, it is characterized in that: comprise valve seat (4), valve gap (8), stifle (14), valve gap (8) is installed between valve seat (4) and the stifle (14), valve seat (4) is respectively equipped with water intake (1), water outlet (31), be provided with between water intake (1) and the water outlet (31) and isolate cylindrical shell (2), the top that isolates cylindrical shell (2) is provided with the upper-end surface that isolates cylindrical shell (2) and is adjacent to the sealer bowl (28) that cooperates, the top of sealer bowl (28) is provided with pumping chamber (25), the sidepiece of sealer bowl (28) is provided with the small through hole (3) that is communicated with water intake (1) and pumping chamber (25), the middle part of sealer bowl (28) is provided with hard compressing tablet (29), the middle part of sealer bowl (28) and hard compressing tablet (29) is provided with large through-hole (30), the middle part of valve gap (8) is provided with movable tooth bar (22), valve gap (8) is provided with the gear (21) that is meshed with movable tooth bar (22), valve gap (8) is provided with the handle (32) that is connected with gear (22), the lower end of movable tooth bar (22) is provided with the sealed gum cap (26) that matches with the large through-hole (30) of hard compressing tablet (29), be provided with movable glue bowl (12) between valve gap (8) and the stifle (14), the middle part of movable glue bowl (12) is provided with hard compressing tablet (13), be provided with spring (15) between hard compressing tablet (13) and the stifle (14), the upper end of movable tooth bar (22) and the bottom surface of movable glue bowl (12) connect, and the below of movable glue bowl (12) is provided with the overflow hole (10) that is communicated with the water intake (1) of valve seat (4).
2, the automatic stop valve of cutting off the water according to claim 1, it is characterized in that: the lower end of described movable tooth bar (22) is connected with sealing push rod (24), the lower end of sealing push rod (24) is provided with the sealed gum cap (26) that matches with the large through-hole (30) of hard compressing tablet (29), is provided with holddown spring (7) between sealing push rod (24) and the movable tooth bar (22).
3, the automatic stop valve of cutting off the water according to claim 1 and 2, it is characterized in that: the upper end of described movable tooth bar (22) is with gland nut (11), gland nut (11) is threaded with the screwed hole of centre that valve gap (8) is provided with, be provided with seal ring (9) between gland nut (11) and the valve gap (8), seal ring (9) is enclosed within the upper end of movable tooth bar (22), be provided with lining lid (27) between valve gap (8) and the valve seat (4), be provided with seal ring (5) between valve gap (8) and the lining lid (27), seal ring (5) is enclosed within the lower end of movable tooth bar (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620041400 CN2903612Y (en) | 2006-04-25 | 2006-04-25 | Water stopping auto flow stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620041400 CN2903612Y (en) | 2006-04-25 | 2006-04-25 | Water stopping auto flow stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903612Y true CN2903612Y (en) | 2007-05-23 |
Family
ID=38079026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620041400 Expired - Fee Related CN2903612Y (en) | 2006-04-25 | 2006-04-25 | Water stopping auto flow stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903612Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745642A (en) * | 2008-12-08 | 2010-06-23 | 中山骏业佳安特电器有限公司 | Repaired mouth alloy melting granulating method and device for jewelries |
| CN101932861B (en) * | 2007-12-11 | 2013-10-30 | 埃尔斯特有限公司 | Device for blocking and allowing fluid stream and accompanying method |
-
2006
- 2006-04-25 CN CN 200620041400 patent/CN2903612Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101932861B (en) * | 2007-12-11 | 2013-10-30 | 埃尔斯特有限公司 | Device for blocking and allowing fluid stream and accompanying method |
| CN101745642A (en) * | 2008-12-08 | 2010-06-23 | 中山骏业佳安特电器有限公司 | Repaired mouth alloy melting granulating method and device for jewelries |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 Termination date: 20120425 |