CN201166487Y - Pipe draining device for solar water heater - Google Patents
Pipe draining device for solar water heater Download PDFInfo
- Publication number
- CN201166487Y CN201166487Y CNU2008200761483U CN200820076148U CN201166487Y CN 201166487 Y CN201166487 Y CN 201166487Y CN U2008200761483 U CNU2008200761483 U CN U2008200761483U CN 200820076148 U CN200820076148 U CN 200820076148U CN 201166487 Y CN201166487 Y CN 201166487Y
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- CN
- China
- Prior art keywords
- water
- pipe
- inlet pipe
- water heater
- 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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- 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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- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
The utility model discloses a solar water heater pipeline emptier, which belongs to the technical field of solar energy utilizing devices. The solar water heater pipeline emptier is mainly characterized by comprising a water tank with a water inlet pipe and an overflow pipe, wherein the water inlet pipe is connected with an upper water pipe with an upper water valve, the upper water pipe is connected with a nozzle with a bathing valve, the water inlet pipe is connected with the upper water pipe through an insulating shell which is provided with a tee inside, the tee is connected with the water inlet pipe, the upper water pipe and an air inlet pipe with an air inlet valve, and the air inlet pipe is provided with a one-way valve. When the solar water heater pipeline emptier is used in cold winter, the upper water pipe can not be frozen to damage, and the solar water heater pipeline emptier has simple structure and convenient installment.
Description
Technical field
The utility model belongs to the helioplant technical field, relates in particular to a kind of solar energy water heater pipe emptier.
Background technology
At present, solar water heater is because premium properties such as its energy-saving and environmental protection and accepted by numerous families and unit and use.Solar water heater comprises the support that is fixed with water tank and vacuum tube, and water tank has water inlet pipe and overflow pipe, and water inlet pipe is connected with the upper hose that has the water supply valve door, and upper hose is connected with the shower nozzle that has the bathing valve.Leak on day plane because solar water heater all is installed in roof, roof or balcony etc., and solar water heater can have water in the upper hose always behind first-class water.Like this, when using solar water heater the winter of cold, the exposed length of upper hose very easily is damaged by frost, thereby the use of solar water heater is impacted.
The utility model content
The solar energy water heater pipe emptier that technical problem to be solved in the utility model is difficult for being damaged by frost with regard to the linkage section that provides a kind of upper hose and water inlet pipe.
For solving the problems of the technologies described above, the technical scheme that the utility model solar energy water heater pipe emptier adopts is: comprise the water tank that has water inlet pipe and overflow pipe, water inlet pipe is connected with the upper hose that has the water supply valve door, upper hose is connected with the shower nozzle that has the bathing valve, described water inlet pipe is connected by the insulation shell that is built-in with threeway with upper hose, threeway and water inlet pipe, upper hose and the air inlet pipe that has an air intake valve are connected, and air inlet pipe has check valve.
Its additional technical feature is: the height of described threeway is higher than the height of overflow pipe.
Solar energy water heater pipe emptier provided by the utility model is compared with prior art, between water inlet pipe and upper hose, be provided with the insulation shell that is built-in with threeway, threeway and water inlet pipe, upper hose and the air inlet pipe that has an air intake valve are connected, air inlet pipe has check valve, and the height of threeway is higher than the height of overflow pipe.When using solar water heater the winter of cold, treat in the water tank to close the water supply valve door behind the filling up water, open air intake valve and bathing valve, air enters upper hose by check valve, and the water in the upper hose can flow out.And because the height of threeway is higher than the height of overflow pipe, the water in the water tank can not flow out, become in the upper hose empty, thereby can not be damaged by frost.Air intake valve and bathing valve can opened also and can close then, when opening, and can ponding in the upper hose.When to be used, earlier with air intake valve and bathing valve closing, open water supply valve door a moment again, make running water enter upper hose and is communicated with water in the water tank, this moment, water can not enter air inlet pipe owing to the effect of check valve.Then, close the water supply valve door again, open the bathing valve, according to siphon principle, the water in the water tank is flowed out by shower nozzle by upper hose.This solar energy water heater pipe emptier has solved the freezing problem of upper hose by installed the emptier that threeway and air inlet pipe constitute additional on common water tank, and is simple in structure, easy for installation.Emptier can be made separately, also can make with water tank is whole.The emptier of making is applicable to the solar water heater of all models separately, and installing the back only needs water inlet pipe place thermal-insulating sealing is got final product.When the same day, temperature was warm, air intake valve is closed for a long time and can be used as the regular solar water heater.
Description of drawings
Accompanying drawing is the structural representation of the utility model solar energy water heater pipe emptier.
The specific embodiment
Be described in further details below in conjunction with the structure of the drawings and specific embodiments the utility model solar energy water heater pipe emptier.
As shown in the figure, the utility model solar energy water heater pipe emptier comprises water tank 1, have water inlet pipe 2 and overflow pipe 3 on the water tank 1, water inlet pipe 2 is connected with the upper hose 7 that has water supply valve door 6 by the insulation shell 5 that is built-in with threeway 4, upper hose 7 is connected with the shower nozzle 9 that has bathing valve 8, threeway 4 and water inlet pipe 2, upper hose 7 and the air inlet pipe 11 that has air intake valve 10 are connected, and air inlet pipe 11 has check valve 12, and the height of threeway 4 is higher than the height of overflow pipe 3.
When using solar water heater the winter of cold, treat in the water tank 1 to close water supply valve door 6 behind the filling up water, open air intake valve 10 and bathing valve 8, air enters upper hose 7 by check valve 12, and the water in the upper hose 7 can flow out.And because the height of threeway 4 is higher than the height of overflow pipe 3, the water in the water tank 1 can not flow out, become in the upper hose 7 empty, thereby can not be damaged by frost.When to be used, earlier air intake valve 10 and bathing valve 8 are closed, open 6 a moments of water supply valve door again, make running water enter upper hose 7 and is communicated with water in the water tank 1, this moment, water can not enter air inlet pipe 11 owing to the effect of check valve 12.Then, close water supply valve door 6 again, open bathing valve 8, according to siphon principle, the water in the water tank 1 is flowed out by shower nozzle 9 by upper hose 7.When the same day, temperature was warm, air intake valve 10 is closed for a long time and can be used as the regular solar water heater.
Claims (2)
1, solar energy water heater pipe emptier, comprise the water tank that has water inlet pipe and overflow pipe, water inlet pipe is connected with the upper hose that has the water supply valve door, upper hose is connected with the shower nozzle that has the bathing valve, it is characterized in that: described water inlet pipe is connected by the insulation shell that is built-in with threeway with upper hose, threeway and water inlet pipe, upper hose and the air inlet pipe that has an air intake valve are connected, and air inlet pipe has check valve.
2, solar energy water heater pipe emptier according to claim 1 is characterized in that: the height of described threeway is higher than the height of overflow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200761483U CN201166487Y (en) | 2008-01-21 | 2008-01-21 | Pipe draining device for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200761483U CN201166487Y (en) | 2008-01-21 | 2008-01-21 | Pipe draining device for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201166487Y true CN201166487Y (en) | 2008-12-17 |
Family
ID=40191877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200761483U Expired - Fee Related CN201166487Y (en) | 2008-01-21 | 2008-01-21 | Pipe draining device for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201166487Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047777A (en) * | 2011-10-14 | 2013-04-17 | 刘爱东 | Solar water heater and water fountain |
-
2008
- 2008-01-21 CN CNU2008200761483U patent/CN201166487Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047777A (en) * | 2011-10-14 | 2013-04-17 | 刘爱东 | Solar water heater and water fountain |
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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: 20081217 Termination date: 20120121 |