CN205119515U - Antifreezing solar water heater - Google Patents
Antifreezing solar water heater Download PDFInfo
- Publication number
- CN205119515U CN205119515U CN201520913780.9U CN201520913780U CN205119515U CN 205119515 U CN205119515 U CN 205119515U CN 201520913780 U CN201520913780 U CN 201520913780U CN 205119515 U CN205119515 U CN 205119515U
- Authority
- CN
- China
- Prior art keywords
- water
- inlet pipe
- water inlet
- valve
- evacuated tube
- 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
- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model provides an antifreezing solar water heater, including the water tank, the upper end of water tank is equipped with inlet tube, evacuation pipe, and the evacuation pipe links to each other with the inlet tube above being located the inlet tube, and one side of water tank is equipped with the wet return, and the inlet tube lower extreme is equipped with the valve, and evacuation pipe lower extreme is equipped with the valve. The utility model discloses ponding in the inlet tube can be emitted, the water pipe frost crack is avoided.
Description
Technical field
The utility model relates to technical field of solar, is specifically a kind of anti-freezing solar water heater.
Background technology
Existing solar water heater generally has a upper hose, a downcomer, and winter, because upper and lower conduit is owing to having water for a long time, often frozen, and it is pretty troublesome to thaw under northern cold cold environment.
Summary of the invention
The utility model object is to provide a kind of anti-freezing solar water heater, solves solar water heater water pipe and easily freezes problem winter.
Technical solutions of the utility model are: a kind of anti-freezing solar water heater, comprises water tank, and the upper end of water tank is provided with water inlet pipe, evacuated tube, evacuated tube is positioned at above water inlet pipe, is connected with water inlet pipe, and the side of water tank is provided with return pipe, water inlet pipe lower end is provided with valve, and evacuated tube lower end is provided with valve.
Feature of the present utility model is: the upper end of water tank is provided with water inlet pipe, evacuated tube, and evacuated tube is positioned at above water inlet pipe, and water inlet pipe lower end is provided with valve, and evacuated tube lower end is provided with valve, and water inlet pipe is connected with evacuated tube.
The beneficial effects of the utility model are: structure is simple, with low cost, easy to use.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation
1 water tank in figure, 2 water inlet pipes, 3 evacuated tube, 4 water inlet pipe water discharging valves, 5 evacuated tube valves, 6 water inlet pipe water supply valve doors, 7 return pipes.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail
The utility model provides a kind of anti-freezing solar water heater, as shown in the figure, the upper end of water tank 1 is provided with water inlet pipe 2 and evacuated tube 3, evacuated tube 3 is positioned at water inlet pipe 2 upper end, be connected with water inlet pipe, the side of water tank 1 is provided with return pipe 7, and water inlet pipe 2 lower end is provided with draining valve 4, evacuated tube 3 lower end is provided with valve 5, and water inlet pipe 2 is connected with upper hose by water supply valve door 6.Water inlet pipe water supply valve door 6 is opened during upper water, close water inlet pipe draining valve 4 simultaneously, evacuated tube valve 5, water is overflowed by return pipe 7 time full, close water inlet pipe water supply valve door 6, then evacuated tube valve 5 and water inlet pipe water discharging valve 4 is opened, now in water inlet pipe, water is discharged, solve solar water heater water pipe and easily freeze problem winter, with closing evacuated tube valve 5 and water inlet pipe water discharging valve 4 during water simultaneously, open water inlet pipe water supply valve door 6 instantaneously, close after making water level reach 1 meter of height, and then open water inlet pipe water discharging valve 4, utilize siphon principle hot water in water tank 1.
The utility model is skillfully constructed, and makes full use of siphon principle, installs simple, with low cost, easy to use.
Claims (1)
1. an anti-freezing solar water heater, it is characterized in that: the upper end of water tank (1) is provided with water inlet pipe (2) and evacuated tube (3), evacuated tube (3) is positioned at water inlet pipe (2) upper end, be connected with water inlet pipe, the side of water tank (1) is provided with return pipe (7), water inlet pipe (2) lower end is provided with draining valve (4), and evacuated tube (3) lower end is provided with valve (5), and water inlet pipe (2) is connected with upper hose by water supply valve door (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520913780.9U CN205119515U (en) | 2015-11-17 | 2015-11-17 | Antifreezing solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520913780.9U CN205119515U (en) | 2015-11-17 | 2015-11-17 | Antifreezing solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205119515U true CN205119515U (en) | 2016-03-30 |
Family
ID=55575121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520913780.9U Expired - Fee Related CN205119515U (en) | 2015-11-17 | 2015-11-17 | Antifreezing solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205119515U (en) |
-
2015
- 2015-11-17 CN CN201520913780.9U patent/CN205119515U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161117 |