CN201093769Y - Solar water heater with contra flow heat conduction pipe - Google Patents
Solar water heater with contra flow heat conduction pipe Download PDFInfo
- Publication number
- CN201093769Y CN201093769Y CNU2007201023097U CN200720102309U CN201093769Y CN 201093769 Y CN201093769 Y CN 201093769Y CN U2007201023097 U CNU2007201023097 U CN U2007201023097U CN 200720102309 U CN200720102309 U CN 200720102309U CN 201093769 Y CN201093769 Y CN 201093769Y
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- CN
- China
- Prior art keywords
- water
- water heater
- heat
- water tank
- convection
- 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
- Y02E10/44—Heat exchange systems
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a solar energy heating device, in particular to a solar energy water heater having a convection heat conducting pipe. The utility model solves the problem of low heating efficiency of the solar energy water heater existing in the prior art. The solar energy water heater having the convection heat conducting pipe comprises a water tank and a heat-collecting pipe, wherein, the heat-collecting pipe is communicated with the water tank; the convection heat conducting pipe is arranged in the heat-collecting pipe; the upper port of the convection heat conducting pipe is positioned at the lower part of the water tank. The design added with the convection heat conducting pipe can realize fast convection conduction between cold water and hot water; the heat transfer efficiency is increased; the water-heating time is shortened; the movement of current in the heat-collecting pipe is fast; the surface temperature is not too high, so the aging of the heat-collecting pipe is slow and the service life is long.
Description
Technical field
The utility model relates to a kind of solar heating device, is specially a kind of solar water heater that has the convection current heat pipe.
Background technology
The structure of prior solar water heater comprises a water tank, is communicated with thermal-collecting tube below the water tank.The cold water of packing in water tank and the thermal-collecting tube, absorbing sunshine by thermal-collecting tube then heats the water in it, water in the thermal-collecting tube can rise and enters water tank in theory, and the cold water in the water tank descends and enters thermal-collecting tube and continue to be heated then, makes the water heating in the whole water tank gradually.Find because the thermal-collecting tube diameter is thinner and longer but use in the reality, convection current is relatively more difficult between the hot and cold water, water in the upper tank is to heat by the heat conducting mode of thermal-collecting tube basically, so the heated efficient of water will be a lot of slowly, and the time of thermal-collecting tube maintenance higher temperature is long, influences service life on the contrary.
Summary of the invention
The utility model provides a kind of solar water heater that has the convection current heat pipe in order to solve the low problem of the solar water heater efficiency of heating surface that exists in the prior art.
The utility model is realized that by following technical scheme a kind of solar water heater that has the convection current heat pipe comprises water tank, and the thermal-collecting tube that is communicated with water tank is equipped with the convection current heat pipe in thermal-collecting tube, and the upper port of convection current heat pipe is positioned at the water tank bottom.
Compared with prior art, the utility model is adorned the convection current heat pipe in original thermal-collecting tube, the rapid rising entered in the water tank after such structure made the interior water heating of thermal-collecting tube, cold water in the water tank then descends fast by the convection current heat pipe and adds to the thermal-collecting tube below, this design of having installed the convection current heat pipe additional can make and realize quick convection current conduction between cold water and the hot water, heat transference efficiency improves, add the shortening of hot water time, and the water movement in the thermal-collecting tube is fast, its surface temperature can be too not high, so thermal-collecting tube is aging slow, long service life.
Description of drawings
Fig. 1 is the utility model structural representation
The specific embodiment
Anticipate as shown in the figure, a kind of solar water heater that has the convection current heat pipe comprises water tank 1, and the thermal-collecting tube 2 that is communicated with water tank 1 is equipped with convection current heat pipe 3 in thermal-collecting tube 2, and the upper port of convection current heat pipe 3 is positioned at water tank 1 bottom.Conductance heat pipe 3 materials generally use the reasonable material of heat-proof quality to manufacture.
Claims (1)
1. solar water heater that has the convection current heat pipe, comprise water tank (1), the thermal-collecting tube (2) that is communicated with water tank (1) is characterized in that: convection current heat pipe (3) is housed in thermal-collecting tube (2), and the upper port of convection current heat pipe (3) is positioned at water tank (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201023097U CN201093769Y (en) | 2007-08-20 | 2007-08-20 | Solar water heater with contra flow heat conduction pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201023097U CN201093769Y (en) | 2007-08-20 | 2007-08-20 | Solar water heater with contra flow heat conduction pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201093769Y true CN201093769Y (en) | 2008-07-30 |
Family
ID=39901738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201023097U Expired - Fee Related CN201093769Y (en) | 2007-08-20 | 2007-08-20 | Solar water heater with contra flow heat conduction pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201093769Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563926A (en) * | 2011-12-05 | 2012-07-11 | 苏州方暨圆节能科技有限公司 | Solar water heater |
-
2007
- 2007-08-20 CN CNU2007201023097U patent/CN201093769Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563926A (en) * | 2011-12-05 | 2012-07-11 | 苏州方暨圆节能科技有限公司 | 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: 20080730 Termination date: 20100820 |