CN201615619U - Constant-temperature solar water heater - Google Patents
Constant-temperature solar water heater Download PDFInfo
- Publication number
- CN201615619U CN201615619U CN 200920049374 CN200920049374U CN201615619U CN 201615619 U CN201615619 U CN 201615619U CN 200920049374 CN200920049374 CN 200920049374 CN 200920049374 U CN200920049374 U CN 200920049374U CN 201615619 U CN201615619 U CN 201615619U
- Authority
- CN
- China
- Prior art keywords
- water
- constant
- boiler
- temperature
- cold water
- 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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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
A constant-temperature solar water heater comprises a hot water tank and a cold water tank, wherein a heat absorption board is arranged on the cold water tank; the cold water tank is communicated with the hot water tank through a pipeline; a cold water inlet is disposed on the cold water tank; a hot water inlet is arranged on the hot water tank; a valve is arranged on the pipeline; and an electric heating device and a water temperature sensor are disposed in the hot water tank. The constant-temperature solar water heater can realize long-time constant-temperature water supplying.
Description
Technical field
The utility model relates to the solar water heater of a kind of solar energy water heater device, particularly a kind of constant temperature.
Background technology
Because the energy of solar water heater is from the sun, its non-environmental-pollution, no potential safety hazard, the energy can unconfinedly use, and service life is also long, realized least cost hot-water supply, so solar water heater be widely used all more than 15 years the service life of general critical piece such as vacuum tube.Existing solar water heater, it is very big to be subjected to weather effect, when not having the sun or solar light irradiation not strong, can cause the hot-water supply deficiency, and when perhaps water consumption was big, solar energy had little time water is carried out heat exchange, can not realize hot water supply.
Summary of the invention
The purpose of this utility model provides the constant solar water heater of a kind of supply water temperature.
To achieve these goals, the technical solution adopted in the utility model is: a kind of constant-temperature solar water heater, comprise that boiler, cold water storage cistern, cold water storage cistern are provided with absorber plate, cold water storage cistern is connected by pipeline with boiler, cold water storage cistern is provided with cooling water inlet, boiler is provided with hot water outlet, and described pipeline is provided with valve, also is provided with electric heater unit and cooling-water temperature sensor in the boiler.
Described cold water storage cistern periphery has heat-insulation layer, and the boiler periphery also is provided with heat-insulation layer.
Described cooling water inlet place also is connected with the spilling water valve.
After adopting said structure, owing to be provided with temperature sensor in the boiler, when water temperature is lower than the temperature of artificial setting, electric heater unit starts heating automatically, hot-water supply just can reach required temperature because the electrical heating process is very short, can realize that therefore long-time continuous supplies water.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, structure of the present utility model is further described specifically.
As shown in Figure 1, a kind of constant-temperature solar water heater of the present utility model, comprise that boiler 1, cold water storage cistern 2, cold water storage cistern 2 are provided with absorber plate 3, cold water storage cistern 2 is connected by pipeline 4 with boiler 1, cold water storage cistern 2 is provided with cooling water inlet 2-1, boiler 1 is provided with hot water outlet 1-1, and described pipeline 4 is provided with valve 5, also is provided with electric heater unit 6 and cooling-water temperature sensor 7 in the boiler.
As shown in Figure 1, in order to keep the temperature in the water tank, described cold water storage cistern 2 peripheries have heat-insulation layer 2-2, and boiler 1 periphery also is provided with heat-insulation layer 1-2.
As shown in Figure 1, overflow in order to prevent the water in the cold water storage cistern, described cooling water inlet 2-1 place also is connected with spilling water valve 8.
As shown in Figure 1, the utility model in use, 4 valves that are provided with 5 of at first blinding off a line, cold water storage cistern 2 is filled with water, by solar absorber plate 3 heat absorption, the water in the heats cold water tank 2, reach uniform temperature after, open valve 5, heated water in the cold water storage cistern 2 injects boiler 1 along pipeline 4, when needs are used hot water, opens hot-water valve, hot water can flow out from hot water outlet 1-1, owing to be provided with temperature sensor 7 in the boiler 1, when water temperature was lower than the temperature of artificial setting, electric heater unit 6 started the water in the heat hot water tank 1 automatically, to guarantee that the water in the boiler 1 reaches the temperature of artificial setting, promptly guarantees constant temperature water supply.Constant-temperature solar water heater of the present utility model is because the glassware for drinking water in the boiler 1 has certain temperature, so the electrical heating process is very short just can reach required temperature, can realize the long-time continuous constant temperature water supply.
Claims (3)
1. constant-temperature solar water heater, comprise that boiler (1), cold water storage cistern (2), cold water storage cistern (2) are provided with absorber plate (3), cold water storage cistern (2) is connected by pipeline (4) with boiler (1), cold water storage cistern (2) is provided with cooling water inlet (2-1), boiler (1) is provided with hot water outlet (1-1), it is characterized in that: described pipeline (4) is provided with valve (5), also is provided with electric heater unit (6) and cooling-water temperature sensor (7) in the boiler.
2. constant-temperature solar water heater according to claim 1 is characterized in that: described cold water storage cistern (2) periphery has heat-insulation layer (2-2), and boiler (1) periphery also is provided with heat-insulation layer (1-2).
3. constant-temperature solar water heater according to claim 1 is characterized in that: described cooling water inlet (2-1) locates also to be connected with spilling water valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920049374 CN201615619U (en) | 2009-10-22 | 2009-10-22 | Constant-temperature solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920049374 CN201615619U (en) | 2009-10-22 | 2009-10-22 | Constant-temperature solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201615619U true CN201615619U (en) | 2010-10-27 |
Family
ID=43001987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920049374 Expired - Fee Related CN201615619U (en) | 2009-10-22 | 2009-10-22 | Constant-temperature solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201615619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712341A (en) * | 2013-12-27 | 2014-04-09 | 广西吉宽太阳能设备有限公司 | Solar water heater |
-
2009
- 2009-10-22 CN CN 200920049374 patent/CN201615619U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712341A (en) * | 2013-12-27 | 2014-04-09 | 广西吉宽太阳能设备有限公司 | Solar water heater |
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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: 20101027 Termination date: 20121022 |