CN2503423Y - Automatic on-off water valve for solar water heater - Google Patents
Automatic on-off water valve for solar water heater Download PDFInfo
- Publication number
- CN2503423Y CN2503423Y CN01245309U CN01245309U CN2503423Y CN 2503423 Y CN2503423 Y CN 2503423Y CN 01245309 U CN01245309 U CN 01245309U CN 01245309 U CN01245309 U CN 01245309U CN 2503423 Y CN2503423 Y CN 2503423Y
- Authority
- CN
- China
- Prior art keywords
- water
- valve
- valve seat
- buoyancy aid
- cavity
- 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
Landscapes
- Float Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses an automatic shut-off water valve of a solar water heater, and relates to the solar water heater water inlet technical field, in particular to the automatic shut-off water inlet technical field. The utility model comprises a valve body, a valve seat, a water cavity, a floating body chamber, a valve core and a fluid guide pipe, the floating body chamber is arranged at the upper part of the valve body, the water cavity is arranged at the lower part of the valve body, and the valve seat and the floating body are arranged inside the floating body chamber, the upper part of the floating body chamber is provided with an air hole, the valve seat is fixed on the valve body, and the internal part of the valve seat adopts an empty cavity, the lower end is provided with a water inlet connected with the water cavity, the valve core is arranged at the water inlet, the fluid guide pipe is arranged on the valve seat, and the valve seat, the fluid guide pipe and the floating body chamber are connected with the water inlet of the solar water heater. The utility model effectively saves the water resources, therefore the cost of the water is saved, and the operation is convenient.
Description
Technical field:
The utility model relates to the solar water heater inlet technical field, relates in particular to and closes the water inlet technology field automatically.
Background technology:
Solar water heater has entered huge numbers of families, bring convenience and material benefit to people, in a single day prior solar water heater water advance to expire in the market, and the water in the water tank will overfill, when outbound flowing into dwelling house by overflow pipe after one minute, people just can find, if careless, forget during water inlet that turning off water intaking valve goes out, water is trickling in vain always just, cause serious waste water resource phenomenon, and increased the expense of water.
Technical scheme:
The utility model provides a kind of above-mentioned defective that overcomes, and what water completely can be closed water into automatically closes water valve automatically.
The utility model comprises valve body, valve seat, water cavity, buoyancy aid chamber, buoyancy aid, is located at valve core, the mozzle of buoyancy aid below, and the buoyancy aid chamber is located at valve body top, and the bottom is provided with water cavity, and water cavity is fixed on the valve seat bottom by screw.It is indoor that valve seat, buoyancy aid are located at buoyancy aid, top, buoyancy aid chamber is provided with air-vent, valve seat is fixed on the valve body, establish water inlet for its lower end of cavity in the valve seat, connection water cavity valve core is located at the water inlet on the corresponding valve seat, valve seat is provided with mozzle, and valve seat, mozzle, buoyancy aid chamber are connected with water inlet on the solar water heater.
The top of water cavity water inlet is provided with the decompression plate, and the decompression plate is fixed on the valve body, and decompression plate periphery is provided with the water hole, and the hole is not established in the below of its corresponding valve core.
Delivery port on the valve body is communicated with by communicating pipe with the solar water heater inlet mouth, and mozzle was located in communicating pipe, mozzle and establish the gap between communicating pipe.
Because adopt machinery control, water is completely promptly closed voluntarily and has been saved water resource, the convenient use, and reduce expenses.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model:
1 is air-vent, the 2nd among the figure, is buoyancy aid chamber, the 3rd, the mouth of a river, the 4th, mozzle, the 5th, valve seat, the 6th, spool, the 7th, decompression sheet, the 8th, water inlet, the 9th, water hole, the 10th, water cavity, the 11st, valve body, the 12nd, buoyancy aid.
Specific embodiments:
The utility model comprises that valve body, valve seat, water cavity, buoyancy aid chamber, buoyancy aid are located at valve core, mozzle and the decompression sheet of buoyancy aid below.Valve body 11 is provided with intake-outlet 8, the water inlet that delivery port 3 is communicated with on the water heater, buoyancy aid chamber 2 is located at the top of valve body 11, water cavity 10 is located at the bottom of valve body 11, valve seat 5, buoyancy aid 2 is located in the buoyancy aid chamber 2, top, buoyancy aid chamber valve body is provided with air-vent, valve seat 5 is fixed on the valve body 11 by pedestal, and pedestal is fixed on the valve body, is cavity in the valve seat 5, its lower end is provided with water inlet, this water inlet is communicated with water cavity 10, and buoyancy aid 12 bottoms connect the valve core 6 that is located in the water cavity, the water inlet on the corresponding valve seat by connecting rod, when buoyancy aid chamber water level rises, buoyancy aid 12 rises, and drives valve core 6 and rises, and promptly closes the water inlet of valve seat 5, valve seat 5 is provided with mozzle 4, valve seat 5, mozzle 4, buoyancy aid chamber 2 is connected with the water inlet of solar water heater.Mozzle 4 on delivery port on the valve body 11, the valve seat 5 is communicated with by tube connector with the solar water heater import, and mozzle 4 was located in communicating pipe.Mozzle and be provided with the gap between communicating pipe, perhaps be communicated with overflow pipe on the solar water heater being provided with outlet above the buoyancy aid chamber, when the water tank on the solar water heater is full, water flows into the buoyancy aid chamber by communicating pipe or overflow pipe, when reaching certain water level, valve core is blocked the import and export on the valve seat and is closed.
Principle of the present utility model: water is entered by the valve inleting water mouth, through the decompression sheet, reduces hydraulic pressure, and current are gently prolonging mozzle, flow into water-heater water tank.Water part in the inflow water tank is back to the buoyancy aid chamber of valve body according to the principle of linker by the gap between water heater water inlet and the valve body mozzle, and keeps liquid level equal.Along with the rising of water-heater water tank liquid level, the buoyancy aid of buoyancy aid chamber also floats, thereby water inlet is cut off in the action of pulling valve core, reaches cistern water level to the purpose of to a certain degree closing water automatically.
Claims (3)
1, a kind of solar water heater is closed water valve automatically, it is characterized in that, it comprises valve body, valve seat, water cavity, buoyancy aid chamber, buoyancy aid, is located at valve core, the mozzle of buoyancy aid below, the buoyancy aid chamber is located at valve body top, water cavity is located at the bottom, it is indoor that valve seat, buoyancy aid are located at buoyancy aid, top, buoyancy aid chamber is provided with air-vent, valve seat is fixed on the valve body, in the valve seat is cavity, and its lower end is established water inlet and is communicated with water cavity, and valve core is located at the water inlet on the corresponding valve seat, valve seat is provided with mozzle, and valve seat, mozzle, buoyancy aid chamber are connected with water inlet on the solar water heater.
2, solar water heater according to claim 1 is closed water valve automatically, it is characterized in that, the top of water inlet is provided with the decompression plate in the said water cavity, and the decompression plate is fixed on the valve body, and decompression plate periphery is provided with the water hole, and the hole is not established in the below of its corresponding valve core.
3, solar water heater according to claim 1 is closed water valve automatically, it is characterized in that, the delivery port on the valve body is communicated with by communicating pipe with the solar water heater inlet mouth, and mozzle was located in communicating pipe, mozzle and establish the gap between communicating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01245309U CN2503423Y (en) | 2001-08-10 | 2001-08-10 | Automatic on-off water valve for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01245309U CN2503423Y (en) | 2001-08-10 | 2001-08-10 | Automatic on-off water valve for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2503423Y true CN2503423Y (en) | 2002-07-31 |
Family
ID=33656577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01245309U Expired - Fee Related CN2503423Y (en) | 2001-08-10 | 2001-08-10 | Automatic on-off water valve for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2503423Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437924A (en) * | 2021-05-14 | 2021-09-24 | 鲍伏节 | Photovoltaic cell assembly |
-
2001
- 2001-08-10 CN CN01245309U patent/CN2503423Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437924A (en) * | 2021-05-14 | 2021-09-24 | 鲍伏节 | Photovoltaic cell assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |