CN202885282U - Solar water heater - Google Patents
Solar water heater Download PDFInfo
- Publication number
- CN202885282U CN202885282U CN 201220582586 CN201220582586U CN202885282U CN 202885282 U CN202885282 U CN 202885282U CN 201220582586 CN201220582586 CN 201220582586 CN 201220582586 U CN201220582586 U CN 201220582586U CN 202885282 U CN202885282 U CN 202885282U
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- CN
- China
- Prior art keywords
- water tank
- water
- pipe
- communicated
- water heater
- 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
- Y02E10/44—Heat exchange systems
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a solar water heater which comprises a heat collector and a water tank. The heat collector is communicated with an inner cavity of the water tank. A running water inlet pipe and a hot water outlet pipe are installed on the water tank, and a water tank inner pipe which is communicated with the running water inlet pipe and the hot water outlet pipe is installed inside an inner cavity of the water tank. The hot water outlet pipe is further communicated with a water heater booster pump. The water tank inner pipe is a coiled pipe. Heat exchange fins are arranged on the pipe wall of the water tank inner pipe. A heat collection solvent overflowing cup which is communicated with the inner cavity of the water tank on the top surface of the water tank, and a sealed cowling is sleeved at an upper open end of the heat collection solvent overflowing cup. The solar water heater has the advantages of being simple in structure, good in using effect, high in hot water outlet pressure and large in the rate of flow.
Description
Technical field
The utility model relates to a kind of solar water heater.
Background technology
At present, the not only utilization that more and more is subject to users of the solar water heater of health but also energy savings, present solar water heater, generally be installed in higher position, such as roof or roof, open the outlet pipe valve during use, rely on the position of storage tank and the potential difference water supply that makes use to use, the hydraulic pressure of this structure water outlet is low, the water yield is little, and particularly when the water tank installation site was relatively lower, the pressure of hot water of outflow was low, underfed can not satisfy people's demand far away.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, result of use good, go out heat hydraulic pressure's height, the solar water heater that flow is large.
In order to achieve the above object, the technical solution of the utility model is: a kind of solar water heater, comprise heat collector, water tank, heat collector is communicated with the inner chamber of water tank, at water tank running water inlet pipe and hot water out pipe are housed, the water tank inner tube that is communicated with running water inlet pipe and hot water out pipe is housed in the inner chamber of water tank, and its innovation is: hot water out pipe also is communicated with the water heater booster pump.
Described water tank inner tube is coiled pipe.
The tube wall of described water tank inner tube is provided with heat exchange fin.
The end face of water tank is provided with the thermal-arrest solvent liquid spilled cup that is communicated with water tank cavity, and the upper open end cover of thermal-arrest solvent liquid spilled cup has seal closure.
After adopting said structure, because solar water heater of the present utility model, comprise heat collector, water tank, heat collector is communicated with the inner chamber of water tank, at water tank running water inlet pipe and hot water out pipe are housed, the water tank inner tube that is communicated with running water inlet pipe and hot water out pipe is housed in the inner chamber of water tank, and hot water out pipe also is communicated with the water heater booster pump.During use, thermal-arrest solvent in the heat collector absorbs the heat energy of sunshine, temperature raises, become hot thermal-arrest solvent, when rising to water tank cavity top, the cold thermal-arrest solvent that is arranged in the water tank cavity bottom enters into heat collector, absorb the heat energy of sunshine, this process moves in circles, until the cold thermal-arrest solvent in the water tank cavity all becomes hot thermal-arrest solvent, open running water water inlet pipe switch this moment, then when tap water flows water tank inner tube, produces heat exchange with hot thermal-arrest solvent in the water tank cavity, absorb the heat of hot thermal-arrest solvent in the water tank cavity, there is cold water to become hot water, for the user, opens the water heater booster pump that hot water out pipe is communicated with this moment, no matter what position water tank is installed in, hot water all can continuously outflow under the pressure of water heater booster pump, has solved the problem of pressure of supply water and underfed, satisfies the demand that people use fully.
Description of drawings
The embodiment that provides below in conjunction with accompanying drawing is described in further detail the utility model.
Fig. 1 is the structural representation of solar water heater of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of solar water heater, comprise heat collector 1, water tank 2, heat collector 1 is communicated with the inner chamber of water tank 2, at water tank 2 running water inlet pipe 4 and hot water out pipe 5 are housed, the water tank inner tube 3 that is communicated with running water inlet pipe 4 and hot water out pipe 5 is housed in the inner chamber of water tank 2, and hot water out pipe 5 also is communicated with water heater booster pump 7.
In order to increase heat transfer effect, described water tank inner tube 3 is coiled pipes, can certainly adopt the heat exchanger tube of helix tube, plate pipe or other structure.
In order to keep enough heat exchange areas, shorten as much as possible again the length of water tank inner tube 3 simultaneously, the tube wall of described water tank inner tube 3 is provided with heat exchange fin 8.
The end face of water tank 2 is provided with the thermal-arrest solvent liquid spilled cup 9 that is communicated with water tank 2 inner chambers, and the upper open end cover of thermal-arrest solvent liquid spilled cup 9 has seal closure 10.In use, in the thermal-collecting tube inner chamber of heat collector the thermal-arrest solvent is housed, the thermal-arrest solvent can be water, also can be that specific heat capacity is greater than other thermal-arrest solvents of water, the silicone oil that is higher than 100 ° of C such as boiling point, the Na-K alloy that heat exchange efficiency is higher etc., and running water inlet pipe 4 communicated with running water pipe by water intaking valve 6.
As shown in Figure 1, solar water heater of the present utility model, because heat collector 1 is communicated with the inner chamber of water tank 2, at water tank 2 running water inlet pipe 4 and hot water out pipe 5 are housed, the water tank inner tube 3 that is communicated with running water inlet pipe 4 and hot water out pipe 5 is housed in the inner chamber of water tank 2, and hot water out pipe 5 also is communicated with water heater booster pump 7.Described water tank inner tube 3 is coiled pipes.The tube wall of described water tank inner tube 3 is provided with heat exchange fin 8.The end face of water tank 2 is provided with the thermal-arrest solvent liquid spilled cup 9 that is communicated with water tank 2 inner chambers, and the upper open end cover of thermal-arrest solvent liquid spilled cup 9 has seal closure 10.In use, at first the thermal-arrest solvent in the heat collector 1 absorbs the heat energy of sunshine, temperature raises, become hot thermal-arrest solvent, when rising to water tank 2 inner chamber top, the cold thermal-arrest solvent that is arranged in water tank 2 intracavity bottoms enters into heat collector 1, absorb the heat energy of sunshine, this process moves in circles, until the cold thermal-arrest solvent in water tank 2 inner chambers all becomes hot thermal-arrest solvent, open the water intaking valve 6 that communicates with running water pipe, then running water produces heat exchange with hot thermal-arrest solvent in water tank 2 inner chambers when running water inlet pipe 4 flows through water tank inner tube 3, absorb the heat of hot thermal-arrest solvent in water tank 2 inner chambers, become hot water by cold water, for the user, open the water heater booster pump 7 that is communicated with hot water out pipe 5 this moment, no matter what position water tank 2 is installed in, hot water all can continuously outflow under the pressure of water heater booster pump 7, has solved the problem of pressure of supply water and underfed, satisfies the demand that people use fully.
Claims (4)
1. solar water heater, comprise heat collector (1), water tank (2), heat collector (1) is communicated with the inner chamber of water tank (2), at water tank (2) running water inlet pipe (4) and hot water out pipe (5) are housed, the water tank inner tube (3) that is communicated with running water inlet pipe (4) and hot water out pipe (5) is housed in the inner chamber of water tank (2), it is characterized in that: hot water out pipe (5) also is communicated with water heater booster pump (7).
2. solar water heater according to claim 1, it is characterized in that: described water tank inner tube (3) is coiled pipe.
3. solar water heater according to claim 1, it is characterized in that: the tube wall of described water tank inner tube (3) is provided with heat exchange fin (8).
4. solar water heater according to claim 1, it is characterized in that: the end face of water tank (2) is provided with the thermal-arrest solvent liquid spilled cup (9) that is communicated with water tank (2) inner chamber, and the upper open end cover of thermal-arrest solvent liquid spilled cup (9) has seal closure (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220582586 CN202885282U (en) | 2012-11-07 | 2012-11-07 | Solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220582586 CN202885282U (en) | 2012-11-07 | 2012-11-07 | Solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202885282U true CN202885282U (en) | 2013-04-17 |
Family
ID=48076706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220582586 Expired - Fee Related CN202885282U (en) | 2012-11-07 | 2012-11-07 | Solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202885282U (en) |
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2012
- 2012-11-07 CN CN 201220582586 patent/CN202885282U/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 |
Granted publication date: 20130417 Termination date: 20151107 |
|
| EXPY | Termination of patent right or utility model |