CN201866948U - High-efficiency and quick-heating type solar water heater - Google Patents
High-efficiency and quick-heating type solar water heater Download PDFInfo
- Publication number
- CN201866948U CN201866948U CN201020560070XU CN201020560070U CN201866948U CN 201866948 U CN201866948 U CN 201866948U CN 201020560070X U CN201020560070X U CN 201020560070XU CN 201020560070 U CN201020560070 U CN 201020560070U CN 201866948 U CN201866948 U CN 201866948U
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- CN
- China
- Prior art keywords
- water
- attemperater
- forced circulation
- water heater
- circulation
- 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 relates to a high-efficiency and quick-heating type solar water heater which comprises a heat preservation water tank and a plurality of heat collecting tubes arranged at the bottom part of the heat preservation water tank. The innovative points of the solar water heater are as follows: the solar water heater also comprises a forced circulation tube and a circulation water pump, wherein the forced circulation tube is horizontally arranged in an inner cavity of the heat preservation water tank; a plurality of circulation branch tubes stretching into the heat collecting tubes from the top ends of the heat collecting tubes are arranged on a tube body of the forced circulation tube; a water inlet of the circulation water pump is communicated with the inner cavity of the heat preservation water tank, and a water outlet of the circulation water pump is communicated with the forced circulation tube. The solar water heater has the following advantages: cold water in the heat preservation water tank is distributed into each circulation branch tube and injected into the heat collecting tubes by the circulation water pump through the forced circulation tube, and hot water in the heat collecting tubes is squeezed into the heat preservation water tank, so as to form a forced circulation loop, thereby quickly heating the cold water in the heat preservation water tank and significantly improving the heat exchanging efficiency.
Description
Technical field
The utility model relates to a kind of solar water heater, particularly a kind of highly efficient quick heating formula solar water heater.
Background technology
When the present integral vacuum heat-collecting tube solar water heater vacuum heat collection pipe and the thermal cycle of attemperater, hot and cold water exchange weak effect makes the interior water temperature of attemperater rise slower.The shortcoming of this kind endless form is: the time that water stops in the vacuum heat collection pipe is longer, and the water in vacuum heat collection pipe and the attemperater can't be realized heat exchange fast and efficiently, causes the temperature of cold water rises speed in the attemperater slow.
The utility model content
The technical problems to be solved in the utility model provides a kind of highly efficient quick heating formula solar water heater that adopts water temperature in the forced circulation mode fast lifting attemperater.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of highly efficient quick heating formula solar water heater, comprise attemperater and the some thermal-collecting tubes that insert the attemperater bottom, its innovative point is also to comprise: a forced circulation pipe, this forced circulation pipe is horizontally set in the attemperater inner chamber, and the body of this forced circulation pipe is provided with some circulations of stretching in the thermal-collecting tube from the thermal-collecting tube upper end and is in charge of; One water circulating pump, the water inlet of this water circulating pump is communicated with the attemperater inner chamber, and delivery port is communicated with the forced circulation pipe.
Further, to be in charge of the length that stretches into thermal-collecting tube be the 1/3-2/3 of thermal-collecting tube length overall in described circulation.
Further, an end of described forced circulation pipe directly is communicated with the water inlet pipe of attemperater.
Further, the water inlet of described water circulating pump is located at the bottommost of attemperater inner chamber.
Further, described water circulating pump is positioned at the insulation interlayer of attemperater.
Further, described attemperater inner chamber is provided with temperature sensor, and this temperature sensor is connected with water circulating pump by control chip.
Advantage of the present utility model is: utilize water circulating pump that the cold water in the attemperater is assigned to each circulation by the forced circulation pipe and be in charge of in the injection thermal-collecting tube, hot water in the thermal-collecting tube is clamp-oned attemperater, constitute a forced circulation loop, with being rapidly heated of attemperater inner cold water, improved heat exchanger effectiveness greatly.
The water inlet pipe of attemperater is connected with the forced circulation pipe, and cold water directly enters and carries out heat exchange in the thermal-collecting tube during water inlet, and is faster than the conventional solar water-temperature rate of climb, guarantees the water temperature of instant water.The water inlet of water circulating pump is located at the bottommost of attemperater inner chamber, makes the minimum water of temperature in the attemperater that is of water circulating pump suction forced circulation pipe to improve heat exchanger effectiveness.And control chip can be undertaken controlling the water circulating pump open and close automatically behind the temperature monitoring by temperature sensor.
Description of drawings
Accompanying drawing is the utility model highly efficient quick heating formula solar water heater structure schematic diagram.
The specific embodiment
As shown in drawings, comprise that attemperater 1, vacuum heat collection pipe 2, forced circulation pipe 3, circulation are in charge of 4, water circulating pump 5, attemperater water inlet pipe 6, electric heater 8, temperature sensor 9, control chip 10, magnetic valve 11.
The bottom of above-mentioned attemperater 1 is inserted with some vacuum heat collection pipes 2, and the exhaust sky is established at the top, and spout hole is established in the side, and sewage draining exit is established in the bottom.
Forced circulation pipe 3 is a stainless steel, be horizontally set in the inner chamber of attemperater 1, equidistantly be provided with the circulation identical on its body and be in charge of 4 with vacuum heat collection pipe 2 quantity, this circulation is in charge of 4 and is stretched in the vacuum heat collection pipe 2, its built-in length is the 1/3-2/3 of thermal-collecting tube length overall, and it is stainless steel tube or high-temperature resistance plastice etc. that 4 material is in charge of in circulation.
The right-hand member of forced circulation pipe 3 directly is communicated with attemperater water inlet pipe 6, solenoid valve for water 11 is installed on the attemperater water inlet pipe 6, these magnetic valve 11 Access Control chips 10, are closed by the level sensor of same Access Control chip 10 and are controlled at the unlatching of this magnetic valve 11.Be provided with temperature sensor 9 at attemperater 1 inner chamber, this temperature sensor 9 is connected with water circulating pump 5 by control chip 10.
During concrete work, magnetic valve 11 is opened and is gone up water, and water is in charge of 4 by the circulation of forced circulation pipe 3 and is injected in the vacuum heat collection pipes 2, and original hot water and vacuum heat collection pipe 2 tube walls carry out heat exchange in the replacement vacuum heat collection pipe 2; Also can carry out the pair heating, promote water temperature by the water that control chip 10 8 pairs of electric heaters of control will enter in the attemperater 1; After last water finishes, magnetic valve 11 cuts out automatically, water circulating pump 5 is moved by control chip 10 controls according to the water temperature that temperature sensor 9 records: when water temperature is lower than 75 ℃, water circulating pump 5 is opened, automatically circulate, improve heat exchanger effectiveness, quicken the programming rate of water in the attemperater, after water temperature was not less than 75 ℃, water circulating pump 5 cut out.
Claims (6)
1. highly efficient quick heating formula solar water heater, comprise attemperater and the some thermal-collecting tubes that insert the attemperater bottom, it is characterized in that also comprising: a forced circulation pipe, this forced circulation pipe is horizontally set in the attemperater inner chamber, and the body of this forced circulation pipe is provided with some circulations of stretching in the thermal-collecting tube from the thermal-collecting tube upper end and is in charge of; One water circulating pump, the water inlet of this water circulating pump is communicated with the attemperater inner chamber, and delivery port is communicated with the forced circulation pipe.
2. highly efficient quick heating formula solar water heater according to claim 1 is characterized in that: it is the 1/3-2/3 of thermal-collecting tube length overall that the length that stretches into thermal-collecting tube is in charge of in described circulation.
3. highly efficient quick heating formula solar water heater according to claim 1 is characterized in that: an end of described forced circulation pipe directly is communicated with the water inlet pipe of attemperater.
4. highly efficient quick heating formula solar water heater according to claim 1, it is characterized in that: the water inlet of described water circulating pump is located at the bottommost of attemperater inner chamber.
5. highly efficient quick heating formula solar water heater according to claim 1 is characterized in that: described water circulating pump is positioned at the insulation interlayer of attemperater.
6. highly efficient quick heating formula solar water heater according to claim 1 is characterized in that: described attemperater inner chamber is provided with temperature sensor, and this temperature sensor is connected with water circulating pump by control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020560070XU CN201866948U (en) | 2010-10-14 | 2010-10-14 | High-efficiency and quick-heating type solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020560070XU CN201866948U (en) | 2010-10-14 | 2010-10-14 | High-efficiency and quick-heating type solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201866948U true CN201866948U (en) | 2011-06-15 |
Family
ID=44138100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020560070XU Expired - Fee Related CN201866948U (en) | 2010-10-14 | 2010-10-14 | High-efficiency and quick-heating type solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201866948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434979A (en) * | 2010-10-14 | 2012-05-02 | 殷美贵 | Efficient quick-heating solar water heater |
| CN103557616A (en) * | 2013-11-14 | 2014-02-05 | 山东力诺瑞特新能源有限公司 | System for forced circulation in solar vacuum pipes and solar water heater |
-
2010
- 2010-10-14 CN CN201020560070XU patent/CN201866948U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434979A (en) * | 2010-10-14 | 2012-05-02 | 殷美贵 | Efficient quick-heating solar water heater |
| CN103557616A (en) * | 2013-11-14 | 2014-02-05 | 山东力诺瑞特新能源有限公司 | System for forced circulation in solar vacuum pipes and 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: 20110615 Termination date: 20121014 |