CN203336127U - Water hammer absorber - Google Patents
Water hammer absorber Download PDFInfo
- Publication number
- CN203336127U CN203336127U CN2013201214013U CN201320121401U CN203336127U CN 203336127 U CN203336127 U CN 203336127U CN 2013201214013 U CN2013201214013 U CN 2013201214013U CN 201320121401 U CN201320121401 U CN 201320121401U CN 203336127 U CN203336127 U CN 203336127U
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- China
- Prior art keywords
- water
- rubber liner
- hammer absorber
- pressure
- water hammer
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Abstract
The utility model relates to the technical field of water pressure buffering devices, in particular to a water hammer absorber. The water hammer absorber comprises a rubber liner, a water guide hole pipe, a pressure eliminating cavity, a water guide hole and a water guide outer pipe. According to the water hammer absorber, when an opened valve is closed suddenly or a water supplying pump stops working, pressure is applied to the rubber liner by water flow through the water guide hole to enable the rubber liner to be deformed and protrude, the water hammer borne by a pipe wall is buffered, and a drainage pipeline is protected without the need of opening a drainage port to release pressure. The water hammer absorber is simple in structure, strong in practicality, and capable of saving a large quantity of water resources.
Description
Technical field
The utility model relates to the hydraulic cushioning device technical field, is specifically related to a kind of water hammer absorber.
Background technique
Water hammer claims again water attack.In water (or other liquid) course of conveying, because valve is opened suddenly or closed, water pump stops suddenly, suddenly open and close the reason such as stator, make flow velocity occur to change suddenly, pressure produces the phenomenon fluctuated widely simultaneously.Water hammer effect is a kind of figuratively method. it refers to that feed water pump is when starting and parking, water impact pipeline, a kind of serious water attack of generation.Due in water pipe inside, inner tube wall is smooth, and water flow freely.When the valve of opening, close suddenly or the feed water pump parking, current, to valve and tube wall, are mainly that valve or pump can produce a pressure.Because tube wall is smooth, follow-up current are under the effect of inertia, and it is maximum that water pressure reaches rapidly, and produce destruction.On the contrary, the valve of closing, after throwing open or feed water pump starts, also can produce water hammer.
In prior art, the method that operator eliminate water hammer is when in water pipe, hydraulic pressure reaches certain numerical value, and the opening water discharge mouth discharges certain pressure, but has wasted a large amount of water resourcess when alleviating hydraulic pressure.
Summary of the invention
For the problems referred to above, the utility model provide a kind of simple in structure, can effectively eliminate impact that water hammer brings, the water hammer absorber of waste water resource not.
For the technical solution problem, this technical solution adopted in the utility model is:
A kind of water hammer absorber is characterized in that comprising: rubber liner, water passage hole pipe, the pressure that disappears chamber, water passage hole, mistake water outer tube, and described water passage hole is arranged on described water passage hole tube wall, and described rubber liner is locked outside described water passage hole tube wall.Described rubber liner is arranged on described the mistake in the water outer tube, and described rubber liner two ends are near the described water outer tube wall of crossing, and the described pressure chamber that disappears is described rubber liner middle part and the described space formed between water outer tube middle part of crossing.
The described water outer tube of crossing is provided with adpting flange.
The beneficial effects of the utility model are: inner tube wall is smooth, and water flow freely.When the valve of opening is closed suddenly or the feed water pump parking; current can produce a pressure to rubber liner by water passage hole; pressure makes rubber liner produce deformation projection; buffer function has been played in the water attack that tube wall is subject to; protected the effect of drainage pipe in needn't opening water discharge mouth release pressure; simple and practical property is strong, has saved a large amount of water resourcess.
The accompanying drawing explanation
Fig. 1 is the utility model cross-sectional view.
Embodiment
According to above technical problem the utility model, be further described:
As Fig. 1, cross water outer tube-1, disappear and press chamber-2, water passage hole pipe-3, water passage hole-4, rubber liner-5, adpting flange-6.
Embodiment 1
Water hammer absorber is connected to 6 by adpting flange will be crossed water outer tube 1 and be connected on drainage pipe, throttle down after draining, the water attack formed acts on rubber liner 5 by the water passage hole 4 on water passage hole pipe 3, and pressure makes rubber liner 5 press the interior generation deformation in chamber 2 to disappearing.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., all should still belong to patent covering scope of the present utility model.
Claims (2)
1. a water hammer absorber, it is characterized in that comprising: rubber liner (5), water passage hole pipe (3), disappear and press chamber (2), water passage hole (4), cross water outer tube (1), described water passage hole (4) is arranged on described water passage hole pipe (3) tube wall, described rubber liner (5) is locked outside described water passage hole pipe (3) tube wall, described rubber liner (5) is arranged on described the mistake in water outer tube (1), described rubber liner (5) two ends are near described water outer tube (1) inwall of crossing, described disappearing presses chamber (2) for described rubber liner (5) middle part and the described space formed between water outer tube (1) middle part of crossing.
2. water hammer absorber according to claim 1, is characterized in that the described water outer tube of crossing is provided with adpting flange (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201214013U CN203336127U (en) | 2013-03-18 | 2013-03-18 | Water hammer absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201214013U CN203336127U (en) | 2013-03-18 | 2013-03-18 | Water hammer absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203336127U true CN203336127U (en) | 2013-12-11 |
Family
ID=49704803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201214013U Expired - Fee Related CN203336127U (en) | 2013-03-18 | 2013-03-18 | Water hammer absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203336127U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439204A (en) * | 2016-10-12 | 2017-02-22 | 中国核动力研究设计院 | Passive two-phase water hammer relieving device |
| CN107131383A (en) * | 2017-06-14 | 2017-09-05 | 西安交通大学 | Condense water hammer and suppress structure and suppression system |
| CN110242478A (en) * | 2019-06-19 | 2019-09-17 | 浙江中新电力工程建设有限公司自动化分公司 | Distribution net work earthing fault detection processing analysis system |
-
2013
- 2013-03-18 CN CN2013201214013U patent/CN203336127U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439204A (en) * | 2016-10-12 | 2017-02-22 | 中国核动力研究设计院 | Passive two-phase water hammer relieving device |
| CN106439204B (en) * | 2016-10-12 | 2017-09-22 | 中国核动力研究设计院 | Passive type two-phase water hammer alleviates device |
| CN107131383A (en) * | 2017-06-14 | 2017-09-05 | 西安交通大学 | Condense water hammer and suppress structure and suppression system |
| CN107131383B (en) * | 2017-06-14 | 2019-12-24 | 西安交通大学 | Condensate water hammer suppression structure and suppression system |
| CN110242478A (en) * | 2019-06-19 | 2019-09-17 | 浙江中新电力工程建设有限公司自动化分公司 | Distribution net work earthing fault detection processing analysis system |
| CN110242478B (en) * | 2019-06-19 | 2024-02-27 | 浙江中新电力工程建设有限公司自动化分公司 | Distribution network ground fault detection processing analysis system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Wang Jianlong Document name: Notification of Passing Examination on Formalities |
|
| DD01 | Delivery of document by public notice |
Addressee: Wang Jianlong Document name: Notification to Go Through Formalities of Registration |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 065000, room 506, block C, Wanda Plaza, Golden Road, Hebei, Langfang Patentee after: Wang Jianlong Patentee after: Wang Jinchun Address before: 264000, No. 5, unit 5, Jin Sheng District, Yantai economic and Technological Development Zone, Shandong, 8 Patentee before: Wang Jianlong Patentee before: Wang Jinchun |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20140318 |