CN209743608U - Self-closing valve for water cut-off - Google Patents
Self-closing valve for water cut-off Download PDFInfo
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- CN209743608U CN209743608U CN201920474930.9U CN201920474930U CN209743608U CN 209743608 U CN209743608 U CN 209743608U CN 201920474930 U CN201920474930 U CN 201920474930U CN 209743608 U CN209743608 U CN 209743608U
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- water
- self
- closing
- panel
- valve body
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Abstract
The utility model discloses a self-closing valve stops water, including valve body (1) and delivery port (3), its characterized in that: be equipped with first panel (4) and second panel (7) in valve body (1), first panel (4) will valve body (1) divide into from closing room (5) and diversion chamber (6), be provided with iron ball (8) on second panel (7), second panel (7) one side is equipped with slope (71), be equipped with recess (72) on slope (71), when forgetting to close the tap under the circumstances of cutting off the water, rivers by from closing room (5) flow direction diversion chamber (6), rivers promote the iron ball rolls extremely recess (72) and with recess (72) laminating. When water stops and the tap is forgotten to be turned off, the water flow in the self-closing chamber pushes the iron ball to move into the groove, and when water comes again, the iron ball is attached to the groove, so that the water flow cannot flow into the water outlet, and the purpose of self-closing is achieved.
Description
Technical Field
The utility model relates to an indoor water supply system, in particular to a self-closing valve for water cut-off.
Background
The existing water faucet in a resident home is basically in a traditional mode and only has a simple switching function, if the water faucet is forgotten to be closed due to the fact that a tap water pipeline stops water, once the tap water pipeline supplies water, the water faucet can be discharged endlessly until the water faucet is submerged on the ground and attracts people's attention, and therefore a large amount of tap water is lost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the above-mentioned defect among the prior art, provide a self-closing valve stops water, when cutting off the water and forget to close tap, can realize self-closing.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a water-stop self-closing valve comprises a valve body and a water outlet, wherein a first panel and a second panel are arranged in the valve body, the valve body is divided into a self-closing chamber and a water diversion chamber by the first panel, an iron ball is arranged on the second panel, a slope is arranged on one side of the second panel, a groove is formed in the slope, when a tap is forgotten to be turned off under the condition of water stop, water flows from the self-closing chamber to the water diversion chamber, and the iron ball is pushed by the water flows to roll to the groove and is attached to the groove.
Furthermore, the utility model discloses still provide following subsidiary technical scheme: the first panel is positioned on one side of the self-closing chamber and is provided with a baffle plate vertical to the body of the self-closing chamber.
The flow velocity of the water flow in the diversion chamber is faster than that of the water flow in the self-closing chamber.
And a piston is arranged on the side surface of the valve body, one end of the piston is positioned in the valve body, and the other end of the piston is positioned outside the valve body.
Compared with the prior art, the utility model has the advantages of:
1. When water stops and the tap is forgotten to be turned off, the water flow in the self-closing chamber pushes the iron ball to move into the groove, and when water comes again, the iron ball is attached to the groove, so that the water flow cannot flow into the water outlet, the self-closing purpose is achieved, and the water resource is saved.
2. When water is needed, the iron ball is pushed out of the groove.
Drawings
FIG. 1 is a schematic view of the normal water supply structure of the water cut-off self-closing valve of the present invention.
Fig. 2 is a schematic view of the water-cut self-locking structure of the water-cut self-closing valve of the utility model.
Detailed Description
The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings.
as shown in fig. 1 and 2, the water-stop self-closing valve comprises a valve body 1, a water inlet 2, a water outlet 3 and a first panel 4, wherein the valve body 1 is divided into a self-closing chamber 5 and a water diversion chamber 6 by the first panel 4, and water flows from the water inlet 2 to the water outlet 3 through the self-closing chamber 5 and the water diversion chamber 6.
The baffle 41 vertical to the first panel 4 is arranged on one side of the self-closing chamber 5 of the first panel 4, so that the flow velocity of water entering the self-closing chamber 5 is smaller than that of water entering the diversion chamber. The second panel 7 is arranged below the first panel 4, the second panel 7 is located and is connected with the valve body 1 from one side of the closed chamber 5, the iron ball 8 is placed on the second panel 7, the slope 71 is arranged on one side of the second panel 7 located in the diversion chamber 6, the groove 72 is formed in the slope 71, and the iron ball 8 is matched with the groove 72. The side of the valve body 1 is provided with a piston 9, one end of the piston 9 is positioned in the valve body 1, the other end of the piston is positioned outside the valve body 1, and the piston 9 can be arranged on the valve body 1 in a front-back moving mode.
When water is normally supplied, water flows into the self-closing chamber 5 and the diversion chamber 6 through the water inlet 2 respectively, and the iron ball 8 moves towards the self-closing chamber 5 due to the large flow velocity of the water in the diversion chamber 6. When the water tap is forgotten to be closed after the water is cut off, the water in the water diversion chamber 6 will flow out quickly, and at the moment, the residual water in the self-closing chamber 5 drives the iron ball 8 to move towards the water diversion chamber 6 and is clamped in the groove 72 along the slope 71. When water is supplied again, the iron ball 8 is attached to the groove 72, water flowing out of the water inlet 2 cannot flow into the water outlet 3, when water is required to be supplied again, the piston 9 only needs to be moved into the valve body 1, the iron ball 8 is separated from the groove 72, the iron ball moves to the self-closing chamber along the slope 71, and water supply is recovered to be normal.
The beneficial effects of the utility model are that, when cutting off the water and forget to close tap, the indoor rivers of self-closing promote the iron ball and remove to the recess in, when coming water once more, iron ball laminating recess ensures that rivers can't flow in the delivery port, reaches the self-closing purpose, has practiced thrift the water resource. When water is needed, the iron ball is pushed out of the groove.
It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (4)
1. The utility model provides a self-closing valve of cutting off water, includes valve body (1) and delivery port (3), its characterized in that: be equipped with first panel (4) and second panel (7) in valve body (1), first panel (4) will valve body (1) divide into from closing room (5) and diversion chamber (6), be provided with iron ball (8) on second panel (7), second panel (7) one side is equipped with slope (71), be equipped with recess (72) on slope (71), when forgetting to close the tap under the circumstances of cutting off the water, rivers by from closing room (5) flow direction diversion chamber (6), rivers promote the iron ball rolls extremely recess (72) and with recess (72) laminating.
2. The water-stop self-closing valve according to claim 1, wherein: the first panel (4) is provided with a baffle (41) vertical to the body of the self-closing chamber (5) at one side.
3. The water-stop self-closing valve according to claim 2, wherein: the water flow speed of the diversion chamber (6) is faster than that of the self-closing chamber (5).
4. The water-stop self-closing valve according to claim 1, wherein: the side face of the valve body (1) is provided with a piston (9), one end of the piston (9) is positioned in the valve body (1), and the other end of the piston is positioned outside the valve body (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811144009 | 2018-09-28 | ||
| CN2018111440094 | 2018-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209743608U true CN209743608U (en) | 2019-12-06 |
Family
ID=68720307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920474930.9U Active CN209743608U (en) | 2018-09-28 | 2019-04-10 | Self-closing valve for water cut-off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209743608U (en) |
-
2019
- 2019-04-10 CN CN201920474930.9U patent/CN209743608U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |