CN2924224Y - Water evacuation valve - Google Patents
Water evacuation valve Download PDFInfo
- Publication number
- CN2924224Y CN2924224Y CNU2006200743645U CN200620074364U CN2924224Y CN 2924224 Y CN2924224 Y CN 2924224Y CN U2006200743645 U CNU2006200743645 U CN U2006200743645U CN 200620074364 U CN200620074364 U CN 200620074364U CN 2924224 Y CN2924224 Y CN 2924224Y
- Authority
- CN
- China
- Prior art keywords
- water
- mentioned
- cylindrical shell
- valve
- exhaust
- 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
Links
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
- Float Valves (AREA)
Abstract
The utility model discloses a water evacuation valve including a cylinder which is provided with a float, an inlet, an outlet, an upper port, and a lower port. The lower end of the cylinder is communicated with the lower ends of the inlet and outlet and a gas vent is arranged in the cylinder. The water evacuation valve can automatically control the water inlet and outlet operation of a solar water heater and water outlet speed is rapid with no cold water stagnating in the inlet and outlet water pipes. The utility model has the advantages of water saving and convenient use.
Description
Technical field
The utility model relates to a kind of emptying valve, more specifically says so to be used for the valve of control of solar water heater water tank liquid level and the emptying of turnover water pipe liquid.
Background technique
Solar water heater is the requisite articles for use of huge numbers of families, existing product in actual use, water is a pipe up and down, be equipped with overflow pipe at its top, this overflow pipe extends to indoor, and when water inlet was filled with the poultry water tank, unnecessary water overflowed from overflow pipe, can stop to go up water this moment, this mode must be followed the tracks of at any time, and manual operation is comparatively loaded down with trivial details, often easily cause water to overflow, the waste water source; During water, cold water is arranged, before each the use, must bleed off the cold water in the water pipe earlier, could use hot water, both wasted water, lose time again, especially to the inconvenience more of bottom resident family owing to stagnate in the water pipe.Simultaneously, owing to stagnating in the upper and lower conduit cold water is arranged, easily make water pipe from freezing crack in winter.
Summary of the invention
The purpose of this utility model is to provide a kind of water exhaust-valve, and it can control the upper and lower water operation of solar water heater automatically, and following water speed is fast, and makes and do not stagnate cold water in the upper and lower water pipe, saves the water source, and is easy to use.
The utility model is to solve the problems of the technologies described above to realize by following technical proposal, a kind of water exhaust-valve comprises that cylindrical shell, cylindrical shell are built-in with float, turnover water pipe, upper end-hole, lower end mouth, above-mentioned cylindrical shell lower end and above-mentioned turnover water pipe lower end link, and are equipped with exhaust port on the above-mentioned cylindrical shell.
Be equipped with electrically-controlled valve on the above-mentioned turnover water pipe, be connected to pull bar on the above-mentioned float, above-mentioned electrically-controlled valve, pull bar join with controller respectively.
The lower end of above-mentioned pull bar is equipped with sealing gasket, and above-mentioned sealing gasket and above-mentioned exhaust port match.
Water exhaust-valve of the present utility model has following advantage compared with prior art:
This water exhaust-valve can not only be controlled the upper and lower water operation of the last water of solar water heater or water tower (case) effectively, make and do not stagnate cold water in the upper and lower water pipe, help water saving, and under the solar water heater during water, following water speed is fast, and when the water tank middle water level was low, following water speed was unaffected, make water automatic controller control water up and down simultaneously, easy to use, safe and reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model water exhaust-valve;
Fig. 2 is the another kind of embodiment's of the utility model water exhaust-valve a structural representation.
Embodiment
Embodiment 1
As shown in Figure 1, described water exhaust-valve, comprise that cylindrical shell 1, cylindrical shell 1 are built-in with float 2, turnover water pipe 3, upper end-hole 4, lower end mouth 5, above-mentioned cylindrical shell 1 lower end and above-mentioned turnover water pipe 3 lower ends link, be equipped with exhaust port 6 on the above-mentioned cylindrical shell 1, the upper end-hole 4 of above-mentioned turnover water pipe 3 and the lower end mouth 5 of above-mentioned cylindrical shell 1 are connected in the upper and lower conduit of solar water heater.
As shown in Figure 2, described water exhaust-valve, comprise cylindrical shell 1, cylindrical shell 1 is built-in with float 2, turnover water pipe 3, upper end-hole 4, lower end mouth 5, above-mentioned cylindrical shell 1 lower end and above-mentioned turnover water pipe 3 lower ends link, be equipped with exhaust port 6 on the above-mentioned cylindrical shell 1, be equipped with electrically-controlled valve 7 on the above-mentioned turnover water pipe 3, be connected to pull bar 8 on the above-mentioned float 2, above-mentioned electrically-controlled valve 7, pull bar 8 joins with controller 9 respectively, the lower end of above-mentioned pull bar 8 is equipped with sealing gasket 81, above-mentioned sealing gasket 81 matches with above-mentioned exhaust port 6, and the upper end-hole 4 of above-mentioned turnover water pipe 3 and the lower end mouth 5 of above-mentioned cylindrical shell 1 are connected in the upper and lower conduit of solar water heater.
Claims (3)
1, a kind of water exhaust-valve is characterized in that: comprise that cylindrical shell, cylindrical shell are built-in with float, turnover water pipe, upper end-hole, lower end mouth, above-mentioned cylindrical shell lower end and above-mentioned turnover water pipe lower end link, and are equipped with exhaust port on the above-mentioned cylindrical shell.
2, water exhaust-valve according to claim 1 is characterized in that: be equipped with electrically-controlled valve on the above-mentioned turnover water pipe, be connected to pull bar on the above-mentioned float, above-mentioned electrically-controlled valve, pull bar join with controller respectively.
3, water exhaust-valve according to claim 2, it is characterized in that: the lower end of above-mentioned pull bar is equipped with sealing gasket, and above-mentioned sealing gasket and above-mentioned exhaust port match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200743645U CN2924224Y (en) | 2006-07-03 | 2006-07-03 | Water evacuation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200743645U CN2924224Y (en) | 2006-07-03 | 2006-07-03 | Water evacuation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2924224Y true CN2924224Y (en) | 2007-07-18 |
Family
ID=38260656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200743645U Expired - Fee Related CN2924224Y (en) | 2006-07-03 | 2006-07-03 | Water evacuation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2924224Y (en) |
-
2006
- 2006-07-03 CN CNU2006200743645U patent/CN2924224Y/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: 20070718 |