CN202267252U - Automatic water supply valve closer for solar water heater - Google Patents
Automatic water supply valve closer for solar water heater Download PDFInfo
- Publication number
- CN202267252U CN202267252U CN 201120321956 CN201120321956U CN202267252U CN 202267252 U CN202267252 U CN 202267252U CN 201120321956 CN201120321956 CN 201120321956 CN 201120321956 U CN201120321956 U CN 201120321956U CN 202267252 U CN202267252 U CN 202267252U
- Authority
- CN
- China
- Prior art keywords
- supply valve
- water
- balance pipe
- water heater
- water supply
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses an automatic water supply valve closer for a solar water heater. A balance pipe is fixed on a valve rod of a water supply valve; a balance body is fixed at one end of the balance pipe; a hollow water injector communicated with the balance pipe is arranged at the other end of the balance pipe; a water injection hole connected with a return pipe of the solar water heater is formed in the balance pipe; and small ventilating drainage holes are formed in the water injector. The automatic water supply valve closer for the solar water heater has the advantages that: water supply of the solar water heater is automatically closed, a person does not need to wait for a long time, and waste of water resources is avoided. Because the automatic water supply valve closer for the solar water heater has a simple structure and is convenient to use, the automatic water supply valve closer is easily accepted by people.
Description
Technical field:
The utility model relates to a kind of solar utilization technique, the water supply valve controller of solar water heater.
Background technology:
After the water supply valve of prior solar water heater was opened by the end user, after needing to wait for the sufficient cold water of the interior storage of cistern of solar water heater, its unnecessary water can flow out from return pipe, and the end user sees backwater and flows out, and can close water supply valve, prepares to use hot water.Sometimes opening on the water supply valve behind the water, water does not also have last full, and people's working of being eager can forget to close water supply valve once in a while, causes a large amount of water-whites to flow away in vain.
Summary of the invention:
The technical problem that the utility model will solve is the deficiency to prior art, has proposed a kind of water-supply valve of solar water heater safety shutoff.After the water of water tank is expired, can close water supply valve automatically, the phenomenon of avoiding wasting water in a large number takes place.
The technical problem that the utility model will solve realizes through following technical scheme; A kind of water-supply valve of solar water heater safety shutoff; Be characterized in: on the valve rod of water supply valve, be fixed with a balance pipe, an end of balance pipe is fixed with a balanced body, and the end in addition of balance pipe is equipped with a hollow injector that communicates with balance pipe; Balance pipe is provided with the water filling port that joins with the solar water heater return pipe, has ventilative draining aperture on the injector.
During use, in water filling port on the return pipe insertion balance pipe of solar water heater.Balance pipe is near horizontal level, and this moment, the balance pipe two ends were equal in weight, and opened the water supply valve of solar water heater; When the tank water of solar water heater is full; The water that flows out from return pipe flows in the injector, under the gravity effect through balance pipe; Balance pipe is then closed water supply valve automatically to injector one sideway swivel.Water in the injector is slowly discharged from the aperture of injector accordingly, prepares for going up water next time.
The beneficial effect that adopts the water-supply valve of solar water heater safety shutoff is that water is closed in the automatic pass of realizing solar water heater, no longer needs end user's wait as long for.Because the water-supply valve of solar water heater safety shutoff is simple in structure, easy to use, is easy to accepted by people.
Description of drawings:
Fig. 1 is the structural representation of water-supply valve of solar water heater safety shutoff.
The specific embodiment:
A kind of water-supply valve of solar water heater safety shutoff; On the valve rod 5 of water supply valve, be fixed with a balance pipe 1; One end of balance pipe 1 is fixed with a balanced body; The end in addition of balance pipe is equipped with a hollow injector 3 that communicates with balance pipe, and balance pipe 1 is provided with the water filling port 2 that joins with the solar water heater return pipe, has ventilative draining aperture 4 on the injector 3.Said balanced body can be the hollow body the same with injector, just is not communicated with balance pipe.
Claims (1)
1. water-supply valve of solar water heater safety shutoff; It is characterized in that: on the valve rod of water supply valve, be fixed with a balance pipe; One end of balance pipe is fixed with a balanced body; The end in addition of balance pipe is equipped with a hollow injector that communicates with balance pipe, and balance pipe is provided with the water filling port that joins with the solar water heater return pipe, has ventilative draining aperture on the injector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120321956 CN202267252U (en) | 2011-08-25 | 2011-08-25 | Automatic water supply valve closer for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120321956 CN202267252U (en) | 2011-08-25 | 2011-08-25 | Automatic water supply valve closer for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202267252U true CN202267252U (en) | 2012-06-06 |
Family
ID=46158045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120321956 Expired - Fee Related CN202267252U (en) | 2011-08-25 | 2011-08-25 | Automatic water supply valve closer for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202267252U (en) |
-
2011
- 2011-08-25 CN CN 201120321956 patent/CN202267252U/en not_active Expired - Fee Related
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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: 20120606 Termination date: 20120825 |