CN202426305U - Waterway one-way control device - Google Patents
Waterway one-way control device Download PDFInfo
- Publication number
- CN202426305U CN202426305U CN2011205213453U CN201120521345U CN202426305U CN 202426305 U CN202426305 U CN 202426305U CN 2011205213453 U CN2011205213453 U CN 2011205213453U CN 201120521345 U CN201120521345 U CN 201120521345U CN 202426305 U CN202426305 U CN 202426305U
- Authority
- CN
- China
- Prior art keywords
- check valve
- way valve
- unidirectional
- control device
- valve base
- 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 provides a waterway one-way control device, which is characterized by comprising a one-way valve base (1), a sealing ring (2), a one-way valve drain plug (3) and a one-way valve head (4), wherein the one-way valve head (4) is clamped with the one-way valve base (1), and the sealing ring (2) is fixedly mounted in the one-way valve base (1), at the connecting part of the one-way valve head (4) and the one-way valve base (1); and the one-way valve drain plug (3) is mounted in an inner cavity formed by clamping the one-way valve head (4) and the one-way valve base (1). With the adoption of the sealing ring, when a water dispenser has a cracking condition, a water channeling phenomenon does not happen; and the water dispenser which is provided with the waterway one-way control device disclosed by the utility model has the advantages of long service life, strong safety and reliability, and no influences on the whole function by slight damages.
Description
Technical field
The utility model belongs to valve technology field, specifically just relates to a kind of water route unidirectional control device that is used for the control of water dispenser current.
Background technology
Drinking water major parts such as family, office building, office, school, factory, Industry Development Area all are the water dispenser or the direct drinking fountain of bottled water at present; Because the characteristic of fluid itself; Can produce the phenomenon of string temperature in the water dispenser between normal-temperature water and hot water; The water route check valve generally is housed on the hot courage of water tank in therefore traditional water dispenser or the direct drinking fountain prevents to go here and there the generation of warm phenomenon, the water route check valve normally is welded on the hot courage, but in the actual use of water dispenser because the water route check valve often is in hot environment system; Material is very easy to aging; Pad also can ftracture under hot environment, in case pad cracking water route check valve prevents that cold water and hot water in the water dispenser from the effect of warm phenomenon taking place to go here and there will weaken, causes damage to the client.
The utility model content
The utility model technical barrier to be solved provides a kind of water route unidirectional control device; It can solve in water dispenser the problem that causes the string temperature takes place for the cold water in the cold water storage cistern and the hot water in the boiler in the water dispenser phenomenon to take place owing to the check valve season cracking, guarantees the operate as normal of water dispenser.
Technical scheme
In order to solve above-mentioned technical barrier; The utility model designs a kind of water route unidirectional control device; It is characterized in that: it comprises check valve base, sealing ring, check valve plug and unidirectional valve head, and unidirectional valve head and check valve base are fastened, and sealing ring is installed on check valve base internal check valve head and check valve base junction; The check valve plug is contained in unidirectional valve head and the check valve base is fastened in the inner chamber of back formation
Described check valve plug is a umbrella shape, and check valve plug umbrella pushes up an end towards unidirectional valve head, and umbrella handle one end is towards the check valve base.
Said check valve base, unidirectional valve head adopt plastic production.
Said check valve plug adopts plastic production.
Said sealing ring adopts silica gel to make.
Beneficial effect
The sealing ring of the utility model can make water dispenser that warm phenomenon is taking place not go here and there under the cracking situation, and the water dispenser of the water route unidirectional control device that installation the utility model provides has long service life, and security reliability is strong, and slight damage does not influence the allomeric function advantage.
Description of drawings
Accompanying drawing 1 is the utility model stereochemical structure exploded perspective view.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is done further elaboration.
Shown in accompanying drawing 1; A kind of water route unidirectional control device; It comprises check valve base 1, sealing ring 2, check valve plug 3 and unidirectional valve head 4, and unidirectional valve head 4 is fastened with check valve base 1, and sealing ring 2 is installed on check valve base 1 internal check valve head 4 and check valve base 1 junction; Check valve plug 3 is contained in unidirectional valve head 4 and is fastened in the inner chamber of back formation with check valve base 1
Described check valve plug 3 is a umbrella shape, and check valve plug 3 umbrellas push up an end towards unidirectional valve head 4, and umbrella handle one end is towards check valve base 1.
Said check valve base 1, unidirectional valve head 4 adopt plastic productions.
Said check valve plug 3 adopts plastic production.
Said sealing ring 2 adopts silica gel to make.
Water dispenser at the water route unidirectional control device that uses installation the utility model to provide; When current when check valve base 1 water inlet flows into, water impact makes check valve plug 3 flow to unidirectional valve head 4, blocks the delivery port of unidirectional valve head 4; Pipeline is blocked, and current stop to flow; When current when unidirectional valve head 4 water inlets flow into; Water impact makes check valve plug 3 drop to check valve base 1 direction; Because the beveled structure of check valve plug 3, current flow out water route unidirectional control device operate as normal through check valve base 1; Sealing ring 2 is avoided the check valve season cracking and is caused cold water in the cold water storage cistern and the warm phenomenon generation of the generation of the hot water in boiler string in the water dispenser, guarantees the operate as normal of water dispenser.
The sealing ring of the utility model can make water dispenser that warm phenomenon is taking place not go here and there under the cracking situation, and the water dispenser of the water route unidirectional control device that installation the utility model provides has long service life, and security reliability is strong, and slight damage does not influence the allomeric function advantage.
The preferred embodiment that the above is merely the utility model is not limited in the utility model, and for a person skilled in the art, the teachings that any the utility model can provide all should be included within the protection domain of the utility model.
Claims (5)
1. water route unidirectional control device; It is characterized in that: it comprises check valve base (1), sealing ring (2), check valve plug (3) and unidirectional valve head (4); Unidirectional valve head (4) is fastened with check valve base (1); Sealing ring (2) is installed on check valve base (1) internal check valve head (4) and check valve base (1) junction, and check valve plug (3) is contained in unidirectional valve head (4) and is fastened in the inner chamber of back formation with check valve base (1).
2. said a kind of water route as claimed in claim 1 unidirectional control device is characterized in that: described check valve plug (3) is a umbrella shape, and check valve plug (3) umbrella pushes up an end towards unidirectional valve head (4), and umbrella handle one end is towards check valve base (1).
3. said a kind of water route as claimed in claim 1 unidirectional control device is characterized in that: said check valve base (1), unidirectional valve head (4) adopt plastic production.
4. said a kind of water route as claimed in claim 1 unidirectional control device is characterized in that: said check valve plug (3) adopts plastic production.
5. said a kind of water route as claimed in claim 1 unidirectional control device is characterized in that: said sealing ring (2) adopts silica gel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205213453U CN202426305U (en) | 2011-12-14 | 2011-12-14 | Waterway one-way control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205213453U CN202426305U (en) | 2011-12-14 | 2011-12-14 | Waterway one-way control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202426305U true CN202426305U (en) | 2012-09-12 |
Family
ID=46775788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205213453U Expired - Fee Related CN202426305U (en) | 2011-12-14 | 2011-12-14 | Waterway one-way control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202426305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106136884A (en) * | 2015-04-03 | 2016-11-23 | 佛山市顺德区美的饮水机制造有限公司 | Current damping device and water purifier |
-
2011
- 2011-12-14 CN CN2011205213453U patent/CN202426305U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106136884A (en) * | 2015-04-03 | 2016-11-23 | 佛山市顺德区美的饮水机制造有限公司 | Current damping device and water purifier |
| CN106136884B (en) * | 2015-04-03 | 2019-11-08 | 佛山市顺德区美的饮水机制造有限公司 | Water flow damping device and water purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI OZNER PURE WATER TECHNOLOGY DEVELOPMENT C Free format text: FORMER NAME: SHANGHAI OZNER ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201209, room 4, building 635, 101 min Lu, Pudong New Area, Shanghai Patentee after: Shanghai Ozer Water Purification Technology and Development Co., Ltd. Address before: 201209, room 4, building 635, 101 min Lu, Pudong New Area, Shanghai Patentee before: Shanghai OznerEnvironmental Protection Technology Co., Ltd. |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200820 Granted publication date: 20120912 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20211214 Granted publication date: 20120912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20201214 |