CN201443912U - Solar water heater pipeline emptying device - Google Patents
Solar water heater pipeline emptying device Download PDFInfo
- Publication number
- CN201443912U CN201443912U CN2009200262850U CN200920026285U CN201443912U CN 201443912 U CN201443912 U CN 201443912U CN 2009200262850 U CN2009200262850 U CN 2009200262850U CN 200920026285 U CN200920026285 U CN 200920026285U CN 201443912 U CN201443912 U CN 201443912U
- Authority
- CN
- China
- Prior art keywords
- inlet pipe
- water
- storage tank
- air inlet
- communicated
- 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
Abstract
The utility model discloses a solar water heater pipeline emptying device which comprises a storage tank, wherein an air inlet pipe is connected on the storage tank, the upper end of the air inlet pipe is higher than the storage tank, and the lower end of the air inlet pipe penetrates into the bottom of the storage tank, the upper end of the air inlet pipe is communicated with an air pipe with an inlet valve, a water inlet pipe is communicated with the air inlet pipe between the upper end of the air inlet pipe and the top of the inner cavity of the storage tank, a water outlet pipe is connected on the lower portion of the storage tank, one end of the water outlet pipe is communicated with the bottom of the storage tank, and the other end thereof is communicated with the water inlet pipe, the communicated position of the water outlet pipe with the water inlet pipe is lower than the communicated position of the water inlet pipe with the air inlet pipe, and an electromagnetic valve is installed on the water outlet pipe. The solar water heater pipeline emptying device has simple structure and convenient operation, and can prevent the pipeline from being frozen in winters.
Description
Technical field
The utility model relates to a kind of solar energy water heater pipe emptier.
Background technology
At present, cold water and go out the shared pipeline of hot water on the solar water heater, bring thus and always have cold water in the pipeline, want to use hot water to ducted cold water emptying earlier, do not reach the result of use of plug and play hot water, in addition, have water in the pipeline, freeze easily winter and block pipeline, influence is normally used.
The utility model content
The technical problems to be solved in the utility model is at above-mentioned deficiency, a kind of solar energy water heater pipe emptier is provided, utilize this device can ducted water emptying directly be gone out the effect of hot water in the time of reaching use, and also can not freeze in the pipeline winter.
In order to solve the problems of the technologies described above, the utility model provides a kind of solar energy water heater pipe emptier of following structure, comprise water storage tank, its design feature is: be connected with air inlet pipe on the water storage tank, the upper end of air inlet pipe exceeds water storage tank, the bottom of water storage tank is stretched in the lower end of air inlet pipe, the upper end of air inlet pipe is communicated with the appendix that air intake valve is housed, on the air inlet pipe between the upper end of air inlet pipe and the top, water storage tank inner chamber chamber, be communicated with water inlet pipe, the water storage tank bottom is connected with outlet pipe, outlet pipe one end is communicated with the bottom of water storage tank, the outlet pipe other end is communicated with water inlet pipe, outlet pipe is communicated with the place with water inlet pipe position is lower than water inlet pipe is communicated with the place with air inlet pipe position, and magnetic valve is housed on the outlet pipe.
Use the solar energy water heater pipe emptier of said structure, connect appendix and water inlet pipe to water inlet pipe and mixed water valve, reversal valve indoor installing also earlier, water inlet pipe and mixed water valve, reversal valve be connected to prior art, do not repeat them here.Behind the water storage tank filling up water.Open air intake valve and mixed water valve, the cold water that retains in the water inlet pipe will pass through the delivery port draining of water inlet pipe under the effect of gravity, again air intake valve is closed after the emptying, when needing to use hot water, start magnetic valve earlier and make the outlet pipe conducting, hot water will flow out by outlet pipe and water inlet pipe, and hot water is closed magnetic valve after flowing out, utilize siphon principle, hot water can continue to flow out by air inlet pipe and water inlet pipe.After using hot water, close mixed water valve at every turn, and then open air intake valve and mixed water valve, the water that retains in the water inlet pipe still can emptying.
The solar energy water heater pipe emptier of said structure, utilize being connected of simple connection and respective line and magnetic valve and air intake valve between pipeline, just can realize the purpose of inventing, therefore, the utlity model has simple in structurely, easy to operate, prevent the advantage of pipeline ice up in winter.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Solar energy water heater pipe emptier as shown in drawings, comprise water storage tank 1, top of chamber is provided with overflow pipe 8 in the water storage tank 1, be connected with air inlet pipe 2 on the water storage tank 1, air inlet pipe 2 vertically is provided with, the upper end of air inlet pipe 2 exceeds the top of water storage tank 1, the bottom of water storage tank 1 is stretched in the lower end of air inlet pipe 2, the upper end of air inlet pipe 2 is communicated with the appendix 4 that air intake valve 3 is housed, be communicated with water inlet pipe 5 on the air inlet pipe 2 between the upper end of air inlet pipe 2 and the top, water storage tank 1 inner chamber chamber, promptly water inlet pipe 5 position that is communicated with the place with air inlet pipe 2 exceeds water storage tank 1 inner chamber chamber and pushes up.Water storage tank 1 bottom is connected with outlet pipe 6, outlet pipe 6 one ends are communicated with the bottom of water storage tank 1, outlet pipe 6 other ends are communicated with water inlet pipe 5, and outlet pipe 6 is communicated with the place with water inlet pipe 5 position is lower than the position that is communicated with the place of water inlet pipe 5 and air inlet pipe 2, and magnetic valve 7 is housed on the outlet pipe 6.
Claims (1)
1. solar energy water heater pipe emptier, comprise water storage tank (1), it is characterized in that: be connected with air inlet pipe (2) on the water storage tank (1), the upper end of air inlet pipe (2) exceeds water storage tank (1), the bottom of water storage tank (1) is stretched in the lower end of air inlet pipe (2), the upper end of air inlet pipe (2) is communicated with is equipped with the appendix (4) of air intake valve (3), on the air inlet pipe (2) between the upper end of air inlet pipe (2) and the top, water storage tank (1) inner chamber chamber, be communicated with water inlet pipe (5), water storage tank (1) bottom is connected with outlet pipe (6), outlet pipe (6) one ends are communicated with the bottom of water storage tank (1), outlet pipe (6) other end is communicated with water inlet pipe (5), outlet pipe (6) is communicated with the place with water inlet pipe (5) position is lower than water inlet pipe (5) is communicated with the place with air inlet pipe (2) position, and magnetic valve (7) is housed on the outlet pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200262850U CN201443912U (en) | 2009-05-27 | 2009-05-27 | Solar water heater pipeline emptying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200262850U CN201443912U (en) | 2009-05-27 | 2009-05-27 | Solar water heater pipeline emptying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201443912U true CN201443912U (en) | 2010-04-28 |
Family
ID=42548594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200262850U Expired - Fee Related CN201443912U (en) | 2009-05-27 | 2009-05-27 | Solar water heater pipeline emptying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201443912U (en) |
-
2009
- 2009-05-27 CN CN2009200262850U patent/CN201443912U/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: 20100428 Termination date: 20120527 |