CN201696734U - Water shock absorber - Google Patents
Water shock absorber Download PDFInfo
- Publication number
- CN201696734U CN201696734U CN2010290440468U CN201029044046U CN201696734U CN 201696734 U CN201696734 U CN 201696734U CN 2010290440468 U CN2010290440468 U CN 2010290440468U CN 201029044046 U CN201029044046 U CN 201029044046U CN 201696734 U CN201696734 U CN 201696734U
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- China
- Prior art keywords
- water
- piston
- shock absorber
- water shock
- shock wave
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- 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 relates to a device which is used on a water faucet to absorb water shock when the water faucet is closed, in particular to a water shock absorber, which is characterized in that the water shock absorber is connected with a water faucet through a tee joint, and the water faucet is positioned at the front end of the water faucet; the water shock absorber comprises a body, a piston, a seal ring and a connector; and the piston is arranged inside the body, and the seal ring is arranged inside the groove on the piston. During operation, when the shock wave is transmitted to the water shock absorber, the water shock wave acts on the piston, then the piston moves to the direction of a gas cavity, and the distance of the piston movement is related to the gas pressure in the air cavity and the size of the water shock wave; and the piston conducts up-and-down movement under the double action of the gas with certain pressure and the irregular water shock to form a dynamic balance, so as to effectively absorb the irregular water shock wave. The water shock absorber achieves the purposes of eliminating destructive shock wave and protecting the pipe network, and greatly improves the stability of the pipe network. Therefore, the water shock absorber has very good use effect.
Description
Affiliated technical field
The utility model is a kind of being used on the water pipe, can receive the device of the impact of water when turning off water tap.
Background technique
Water has certain pressure in water pipe, water just can flow out automatically when fetching boiling water tap like this, turning off water tap in a flash, water in the water pipe can produce huge impact to water tap with water tap water pipe connecting position, Here it is water hammer, this huge impact can produce destruction to water tap and water pipe.
Also there is water hammer to receive device using now, its principle is: receive device inside to have one to hold air cavity at water hammer, the lower end is a piston, when shock wave imports water hammer into and receives device, surge wave acts on the piston, piston will be toward holding the motion of air cavity direction, the stroke of piston motion is relevant with gas pressure, surge wave size in holding air cavity, piston is under the gas and irregular water attack double action of certain pressure, move up and down, form a dynamic balance, so just eliminated irregular water attack Sasser effectively.But existing water hammer receives device that its deficiency is also arranged: inner and hold inflation inlet (or inflator) that air cavity is provided with gas leakage in the appearance air cavity that gas leakage or inflation inlet cause for quality own cause has taken place after bearing the impact of water hammer concussion for a long time, under the effect of hydraulic pressure, piston is pressed into the upper end that water hammer receives device, make water hammer receive device to lose efficacy, though receiving device that pressure gauge has been housed on top, existing water hammer shows, but during near failure of removal, can not intuitively show effectively, make the impact of water hammer Sasser not to be absorbed and destroy pipe network equipment.
Summary of the invention
At above-mentioned deficiency, the utility model provides a kind of water hammer to receive device, it has removed the inflator of inner appearance air cavity, make and hold air cavity one-body molded (or being welded), make the gas that holds in the air cavity to leak again, make it non-maintaining, guarantee that effectively pipe network and equipment avoids the destruction of impact of water hammer ripple.
The purpose of this utility model is achieved in that and is provided with one by body, piston, seal ring, the water hammer that connecting head four parts constitute receives device, piston is installed in the body, and seal ring is installed in the groove on the piston, and body can weld or wire connection with connecting head.Water hammer receives device to be connected with water pipe by threeway.During work, when shock wave imports water hammer into and receives device, surge wave acts on the piston, piston will be toward holding the motion of air cavity direction, the stroke of piston motion is relevant with gas pressure, surge wave size in holding air cavity, and piston moves up and down under the gas and irregular water attack double action of certain pressure, form a dynamic balance, receive irregular water attack Sasser effectively.
The beneficial effects of the utility model are: overcome water hammer effectively and received device to hold air cavity this fatal defective of leaking gas; can effectively reduce the rate of fault that water hammer receives device; strengthened its stability; make it be in non-maintaining state substantially; need not to stop under the mobile situation of fluid; eliminate of the irregular water attack ripple concussion of all kinds of fluids effectively in issuable water hammer of transmission system and surge generation; reach to eliminate and have destructive shock wave; play the purpose of protection pipe network; improved the stability of pipe network greatly, so the utility model has good using effect.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a general assembly drawing of the present utility model.
Fig. 2 is the structural representation that water hammer receives device.
1. water taps, 2. threeways, 3. water hammers receive device 4. water pipes among the figure
31. body 32. pistons 33. seal rings 34. connecting heads
Can see that in Fig. 1 water hammer receives device (3) to be connected with water pipe (4) by threeway (2), water tap (1) is positioned at the front end of water pipe (4).
Can see that in Fig. 2 water hammer receives device (3) by body (31), piston (32), seal ring (33), connecting head (34) four parts constitute, and piston (32) is installed in the body (31), and seal ring (33) is installed in the groove on the piston (32).
The foregoing description only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with this field can understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (2)
1. a water hammer receives device, it is characterized in that: water hammer receives device (3) to be connected with water pipe (4) by threeway (2), and water tap (1) is positioned at the front end of water pipe (4).
2. a kind of water hammer according to claim 1 receives device, it is characterized in that: water hammer receives device (3) by body (31), piston (32), seal ring (33), connecting head (34) four parts constitute, piston (32) is installed in the body (31), and seal ring (33) is installed in the groove on the piston (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010290440468U CN201696734U (en) | 2010-02-05 | 2010-02-05 | Water shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010290440468U CN201696734U (en) | 2010-02-05 | 2010-02-05 | Water shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201696734U true CN201696734U (en) | 2011-01-05 |
Family
ID=43397977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010290440468U Expired - Fee Related CN201696734U (en) | 2010-02-05 | 2010-02-05 | Water shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201696734U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438270A (en) * | 2013-08-22 | 2013-12-11 | 华英伦科技(宁波)有限公司 | Domestic water hammer buffering safety valve |
| CN112161107A (en) * | 2020-09-19 | 2021-01-01 | 陈翠华 | Water hammer effect damping type push-pull water faucet |
-
2010
- 2010-02-05 CN CN2010290440468U patent/CN201696734U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438270A (en) * | 2013-08-22 | 2013-12-11 | 华英伦科技(宁波)有限公司 | Domestic water hammer buffering safety valve |
| CN112161107A (en) * | 2020-09-19 | 2021-01-01 | 陈翠华 | Water hammer effect damping type push-pull water faucet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Huiqin Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20150205 |
|
| EXPY | Termination of patent right or utility model |