CN202521909U - Freeze-proof and leak-proof structure of solar water heating device - Google Patents
Freeze-proof and leak-proof structure of solar water heating device Download PDFInfo
- Publication number
- CN202521909U CN202521909U CN 201120447339 CN201120447339U CN202521909U CN 202521909 U CN202521909 U CN 202521909U CN 201120447339 CN201120447339 CN 201120447339 CN 201120447339 U CN201120447339 U CN 201120447339U CN 202521909 U CN202521909 U CN 202521909U
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- China
- Prior art keywords
- heat
- thermal collector
- storage tank
- solar thermal
- water storage
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- 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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a freeze-proof and leak-proof structure of a solar water heating device. The freeze-proof and leak-proof structure of the solar water heating device comprises a solar thermal collector and a heat water storage tank arranged on the solar thermal collector. The solar thermal collector comprises a heat collection connection box and a plurality of vacuum heat collecting tubes, and the plurality of vacuum heat collecting tubes are connected with the heat collection connection box in parallel. An up-and-down water pipe and an overflow exhaust port are disposed on the heat water storage tank. The solar thermal collector and the heat water storage tank are separately arranged and communicated with each other. A one-way heat transmission pipe connecting the heat collection connection box and the heat water storage tank is disposed in a communication pipe, and a one-way valve is disposed in the middle of the communication pipe. Through utilization of one-way heat conduction performance of the one-way heat transmission pipe, heat transfer from the solar thermal collector to the heat water storage tank is guaranteed. At the same time, the solar thermal collector and the heat water storage tank are separately arranged and communicated with each other through the communication pipe, and moreover the one-way valve is disposed in the middle of the communication pipe, so that the heat water storage tank can be separated from water in the solar thermal collector, and water in the heat water storage tank can not run off, and consequently temporary use of the whole device can not be affected and loss of a great deal of water leakage can not be caused.
Description
Technical field
The utility model relates to a kind of solar energy heat collector, particularly a kind of solar energy heat collector with antifreeze drain structure.
Background technology
At present, the heating installation that people use always is that thermal source comes heat supply usually with the fire coal, the problem of existence be to use in the process can a large amount of contaminated environment of discharging gas, and the coal ash after the burning also can cause solid refuse, and environment structure is threatened.Raising along with development of science and technology and people's standard of living; Green clean solar comes into one's own gradually and is promoted on a large scale; Yet because existing helioplant generally adopts the structure of heat collector and heat-storing device integral type, this structure junction is prone to leak; And remain problems such as, security performance deficiency poor, thereby limited utilization to solar energy at heat insulation effect.
The utility model content
The purpose of the utility model provides the antifreeze drain structure of a kind of apparatus for heating water by solar energy, and it is complicated to have solved traditional collector structure, and security is low, the problem that the vacuum heat collection pipe maintain and replace is inconvenient.
For realizing above-mentioned purpose, adopt following technical scheme:
The antifreeze drain structure of a kind of apparatus for heating water by solar energy; Comprise solar thermal collector and the heat storage water tank on it; Said solar thermal collector comprise the thermal-arrest header with the parallel connection its on some vacuum heat collection pipes; Said heat storage water tank is provided with upper and lower conduit and overflow exhaust outlet, and said solar thermal collector and heat storage water tank split are provided with and are communicated with, and the unidirectional heat-transfer pipe that connects thermal-arrest header and heat storage water tank was installed in communicating pipe; Check valve was installed in the middle of said communicating pipe.
Further, on the said heat storage water tank water-temperature water-level probe is installed also.
Further, in the said heat storage water tank electric heater is installed.
Special, the interface of said unidirectional heat-transfer pipe adopts gas thread to be connected firmly with the overflow exhaust outlet.
The utility model utilizes the one-way heat conduction performance of unidirectional heat-transfer pipe through with solar thermal collector and closely split setting of heat storage water tank, has guaranteed the heat transmission of solar thermal collector to heat storage water tank; Because solar thermal collector and heat storage water tank are provided with separately, be connected through communicating pipe between the two simultaneously, and in the middle of communicating pipe, check valve be installed.Make when the indivedual vacuum tubes of heat collector break down that heat storage water tank separates with the interior water body of heat collector, heat storage water tank water can not run off, and can not influence complete machine and temporarily use and cause the loss of leaking in a large number; Do not need the water in the emptying water tank to get final product direct maintain and replace during maintain and replace; Fully guaranteed the sealing property of heat storage water tank, effectively improved the insulating power deficiency of existing solar water heater existence and the problem of water leakage fault hidden danger, whole system is simple in structure; Be convenient to maintenance, applied widely; In addition; In order to guarantee the uninterruptedly heat supply for a long time of the described solar energy heat collector of the utility model; Further be provided with electrical heating mouth and water-temperature water-level probe on the said heat storage water tank, can connect electric heater and intelligence controlling device, be more convenient for the user to use.
Description of drawings
According to embodiment and accompanying drawing the utility model is done further explain below.
Overall structure figure when Fig. 1 is the said apparatus for heating water by solar energy normal condition of embodiment;
Overall structure figure when Fig. 2 is the said apparatus for heating water by solar energy vacuum heat collection pipe of embodiment booster.
Among the figure:
1, heat storage water tank; 2, upper and lower conduit; 3, check valve; 4, unidirectional heat-transfer pipe; 5, thermal-arrest header; 6, vacuum heat collection pipe; 7, overflow exhaust outlet; 8, water-temperature water-level probe; 9, electric heater; 10, communicating pipe.
The specific embodiment
Shown in Fig. 1 to 2; Provided the specific embodiment that adopts an apparatus for heating water by solar energy of the said structure of the utility model; Overall structure figure when wherein Fig. 1 is its normal operating conditions, heat storage water tank 1 and closely split setting of solar thermal collector, heat collector comprise thermal-arrest header 5 and some vacuum heat collection pipes 6 compositions that are parallel on it; Be connected with communicating pipe 10 between heat storage water tank 1 and the thermal-arrest header 5, the unidirectional heat-transfer pipe 4 that connects thermal-arrest header and heat storage water tank was installed in communicating pipe 10; In the middle of said communicating pipe 10 check valve 3 is installed.
Heat storage water tank 1 bottom also is provided with overflow exhaust outlet 7; Top is provided with water-temperature water-level probe 8 and upper and lower conduit 2; And electric heater 9 is installed in heat storage water tank 1, wherein unidirectional heat-transfer pipe 4 and overflow exhaust outlet 7 all adopt gas thread to be connected firmly with the interface of heat storage water tank 1.
With after filling cold water in the heat storage water tank 1, the water that overflow goes out is full of in the cavity of vacuum heat collection pipe 6 and thermal-arrest header 5, after the solar radiation heating through upper and lower conduit 2; Its heat is passed to heat storage water tank 1 from thermal-arrest header 5 through unidirectional heat-transfer pipe 4, through continuous thermal-arrest and transmission, thereby makes the temperature of heat storage water tank 1 interior water reach instructions for use; Wherein, Water-temperature water-level probe 8 can be implemented monitoring in real time to water temperature and water level, if heat energy is not enough, can also carry out electrical heating by opening electric heater 9.
Fig. 2 is the overall structure figure when vacuum heat collection pipe occurring and catching a cold booster, owing in the middle of being communicated with communicating pipes 10 of heat storage water tank 1 and heat collector check valve 3 is installed, and when booster takes place; Have only damaged vacuum heat collection pipe 6 and the small amount of water in the heat collector header 5 to come out; Remainder water comprises that the water in the heat storage water tank all can not flow out, and whole system still can be moved, and only need change damaged vacuum tube and can accomplish maintenance; Greatly reduce maintenance difficulty, strengthened its practicality.
Claims (4)
1. antifreeze drain structure of apparatus for heating water by solar energy; Comprise solar thermal collector and the heat storage water tank on it; Said solar thermal collector comprise the thermal-arrest header with the parallel connection its on some vacuum heat collection pipes, said heat storage water tank is provided with upper and lower conduit and overflow exhaust outlet, it is characterized in that; Said solar thermal collector and heat storage water tank split are provided with and are communicated with, and the unidirectional heat-transfer pipe that connects thermal-arrest header and heat storage water tank was installed in communicating pipe; Check valve was installed in the middle of said communicating pipe.
2. the antifreeze drain structure of apparatus for heating water by solar energy according to claim 1 is characterized in that, water-temperature water-level probe also is installed on the said heat storage water tank.
3. the antifreeze drain structure of apparatus for heating water by solar energy according to claim 1 is characterized in that, in the said heat storage water tank electric heater is installed.
4. according to the antifreeze drain structure of described any apparatus for heating water by solar energy of claim 1 to 3, it is characterized in that the interface of said unidirectional heat-transfer pipe adopts gas thread to be connected firmly with the overflow exhaust outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120447339 CN202521909U (en) | 2011-11-11 | 2011-11-11 | Freeze-proof and leak-proof structure of solar water heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120447339 CN202521909U (en) | 2011-11-11 | 2011-11-11 | Freeze-proof and leak-proof structure of solar water heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202521909U true CN202521909U (en) | 2012-11-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120447339 Expired - Fee Related CN202521909U (en) | 2011-11-11 | 2011-11-11 | Freeze-proof and leak-proof structure of solar water heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202521909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712350A (en) * | 2013-12-27 | 2014-04-09 | 广西宾阳县荣良新材料科技有限公司 | Solar water heater |
-
2011
- 2011-11-11 CN CN 201120447339 patent/CN202521909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712350A (en) * | 2013-12-27 | 2014-04-09 | 广西宾阳县荣良新材料科技有限公司 | 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: 20121107 Termination date: 20131111 |