CN201514068U - Solar energy heater water-supply automatic shutoff valve - Google Patents
Solar energy heater water-supply automatic shutoff valve Download PDFInfo
- Publication number
- CN201514068U CN201514068U CN2009201880978U CN200920188097U CN201514068U CN 201514068 U CN201514068 U CN 201514068U CN 2009201880978 U CN2009201880978 U CN 2009201880978U CN 200920188097 U CN200920188097 U CN 200920188097U CN 201514068 U CN201514068 U CN 201514068U
- Authority
- CN
- China
- Prior art keywords
- water
- storage tank
- valve
- water storage
- supply valve
- 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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Classifications
-
- 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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a solar energy heater water-supply automatic shutoff valve, which comprises a water storage tank, wherein the bottom portion of the water storage tank is provided with a discharging port, the inside of the water storage tank is provided with a water pipe which vertically passes through, a check valve and a water-supply valve are mounted on the water pipe, a connection rod is fixedly mounted on a rotary rod of the water-supply valve, the connection rod is located in the water storage tank, one end thereof is hinged with a water cup, the other end of the connection rod is extended out of the water storage tank to be connected with a handle, the bottom portion of the water cup is provided with a small seepage hole, and an overflow pipe is extended into the water storage tank to be communicated with a port portion of the water cup. The automatic shutoff valve has the advantages of simple structure, combination of advantages in the prior art, convenient utilization and low cost, controls the water-supply valve to switch off through gravity, and does not need electricity and cannot cause wastes of water resources.
Description
Technical field:
The utility model relates generally to a kind of control valve, relates in particular to water self-closing valve on a kind of solar water heater.
Technical background:
At present, water control valve on the solar water heater of selling on the market, include semiautomatic control water valve and electronics and close two kinds of water valves automatically, the former in use, behind the solar water heater filling up water, need close total water supply valve, just can control no longer continue on, if forget before the people goes out and close total water valve, then can cause the undying water of going up of water valve, cause water resource waste, in particular cases can cause solar water heater hot pipe to break; The latter behind the solar water heater filling up water, can control on water no longer continues in use, but this water valve must electricity consumption, then can't work, and cost an arm and a leg when having a power failure, and service life is short, can not generally use.
If the filled with water self-closing valve does not then need personnel to wait and cuts out water valve, particularly when water use peak, often need wait long time, lose time, because overlong time might be forgotten the pass, cause the great amount of water resources waste.
The utility model content:
The purpose of this utility model is in order to remedy the deficiency of prior art, water self-closing valve on a kind of solar water heater is provided, the advantage of comprehensive prior art, need not electricity consumption, when waterborne expiring, utilize gravity to close water supply valve automatically, simple in structure, cost is low, easy to use, can not cause water resource waste.
The utility model is achieved through the following technical solutions:
Water self-closing valve on a kind of solar water heater, include storage tank, described storage tank bottom is provided with the dewatering outlet, the water pipe that vertically passes is arranged in the described storage tank, check-valves and water supply valve are installed on the described water pipe, are installed with connecting rod on the swing arm of described water supply valve, described connecting rod is positioned at storage tank, and an end is hinged with water tumbler, and the other end of described connecting rod stretches out storage tank and is externally connected with handle; Little infiltration hole is arranged at described water tumbler bottom, has overflow pipe to extend into and feeds described water tumbler oral area in the storage tank.
Its principle is: behind the solar water heater filling up water, the water that flows out from overflow pipe flow to water tumbler, water tumbler weight increases gradually, when water tumbler weight reached the weight of closing water valve, water valve cut out automatically, when closing, water in the water tumbler flows in the storage tank, the dewatering outlet of storage tank bottom, external water pipe is connected in the water box of water closet, has reached the reasonable utilization of water resource.
The utility model has the advantages that:
The utility model is simple in structure, and the advantage of comprehensive prior art is closed by the GRAVITY CONTROL water supply valve, need not electricity consumption, and is easy to use, can not cause water resource waste, and cost is low, can extensively promote the use of.
Description of drawings:
Accompanying drawing is the utility model structural representation.
The specific embodiment:
Water self-closing valve on a kind of solar water heater, include storage tank 1, storage tank 1 bottom is provided with dewatering outlet 2, the water pipe 3 that vertically passes is arranged in the storage tank 1, check-valves 4 and water supply valve 5 are installed on the water pipe 3, are installed with connecting rod 6 on the swing arm of water supply valve 5, connecting rod 6 is positioned at storage tank 1, and an end is hinged with water tumbler 8, and the other end of connecting rod 6 stretches out storage tank 1 and is externally connected with handle; Little infiltration hole 9 is arranged at water tumbler 8 bottoms, has overflow pipe 10 to extend into and feeds described water tumbler 8 oral areas in the storage tank 1.
Claims (1)
1. water self-closing valve on the solar water heater, include storage tank, described storage tank bottom is provided with the dewatering outlet, it is characterized in that: the water pipe that vertically passes is arranged in the described storage tank, check-valves and water supply valve are installed on the described water pipe, are installed with connecting rod on the swing arm of described water supply valve, described connecting rod is positioned at storage tank, and an end is hinged with water tumbler, and the other end of described connecting rod stretches out storage tank and is externally connected with handle; Little infiltration hole is arranged at described water tumbler bottom, has overflow pipe to extend into and feeds described water tumbler oral area in the storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201880978U CN201514068U (en) | 2009-09-27 | 2009-09-27 | Solar energy heater water-supply automatic shutoff valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201880978U CN201514068U (en) | 2009-09-27 | 2009-09-27 | Solar energy heater water-supply automatic shutoff valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201514068U true CN201514068U (en) | 2010-06-23 |
Family
ID=42485478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201880978U Expired - Fee Related CN201514068U (en) | 2009-09-27 | 2009-09-27 | Solar energy heater water-supply automatic shutoff valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201514068U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196245A (en) * | 2013-04-02 | 2013-07-10 | 徐存礼 | Automatic closing device of water mixing valve |
| CN105650319A (en) * | 2014-12-06 | 2016-06-08 | 刘品华 | Method for adding water-level-recognition automatic-valve-closing device on mechanical valve |
-
2009
- 2009-09-27 CN CN2009201880978U patent/CN201514068U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196245A (en) * | 2013-04-02 | 2013-07-10 | 徐存礼 | Automatic closing device of water mixing valve |
| CN105650319A (en) * | 2014-12-06 | 2016-06-08 | 刘品华 | Method for adding water-level-recognition automatic-valve-closing device on mechanical valve |
| CN105650319B (en) * | 2014-12-06 | 2017-11-21 | 盐城市威隆管夹制造有限公司 | Water level identification valve-closing device is added on mechanical valve body |
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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: 20100623 Termination date: 20120927 |