CN203771731U - Flat-plate solar water heater - Google Patents
Flat-plate solar water heater Download PDFInfo
- Publication number
- CN203771731U CN203771731U CN201320094837.8U CN201320094837U CN203771731U CN 203771731 U CN203771731 U CN 203771731U CN 201320094837 U CN201320094837 U CN 201320094837U CN 203771731 U CN203771731 U CN 203771731U
- Authority
- CN
- China
- Prior art keywords
- plate
- water heater
- solar water
- heat collecting
- heat
- 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
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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 flat-plate solar water heater, which comprises a water box and a heat collecting box body. The top of the heat collecting box body is provided with a glass cover plate, the bottom of the heat collecting box body is provided with a heat absorption aluminum plate, a plurality of pipe grooves are formed in the heat absorption aluminum plate, metal pipes connected with the water box are inserted in the pipe grooves, a flame retardant layer is arranged between the heat absorption aluminum plate and a bottom plate of the heat collecting box body, and flame retardant layers are arranged on the inner walls of side plates of the heat collecting box body. The flat-plate solar water heater has the characteristics that the impact force bearing capability is high, the heat collection efficiency is extremely high, the hot water yield is high, the installation is easy, and the like. The flat-plate solar water heater has the advantages and the disadvantages of vacuum pipe heat collecting solar water heaters and flat-plate heat collecting solar water heaters, the efficiency of a heat collector is more effectively improved, and in addition, the resistance of the water heater to external environments is reinforced through a metal framework structure, so the solar energy is not limited in terms of using environment, regions, and the like, and the blank of the current flat-plate solar water heater market is filled.
Description
Technical field
The utility model relates to a kind of solar water heater, particularly a kind of flat plate solar water heater.
Background technology
According to statistics, solar water heating system can be realized building energy conservation 10% to 15%, and house adopts solar energy heating system, will save 45% left and right for building energy consumption.Take a broad view of the present situation of solar thermal utilization, mainly take panel solar abroad as main, domesticly take vacuum tube as main.Vacuum pipe solar water heater bears external impact ability, the heat production water yield is low, installation is complicated, easy bursting by freezing seepage, thereby is very easily subject to the restriction of environment, and solar energy can utilize degree not high.In building integration application, panel solar more meets the aesthetic property of building, and has roofing and thermal-arrest dual-use function concurrently, but the heat production water yield is low, rate of thermal water utilization is not high.
Summary of the invention
The problems such as the purpose of this utility model is that a kind of flat plate solar water heater will be provided, and existing solar water heater bears external impact ability, the heat production water yield is low, installation is complicated to solve, easy bursting by freezing seepage, and the heat production water yield is low, rate of thermal water utilization is not high.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of flat plate solar water heater, comprise water tank, heat collecting tank, the top of described heat collecting tank is provided with glass cover-plate, heat collecting tank bottom is provided with heat absorption aluminium sheet, on heat absorption aluminium sheet, is provided with some tube seats, is interspersed with the metal tube being connected with water tank in described tube seat, between heat absorption aluminium sheet and heat collecting tank base plate, be provided with flame-retardant layer, on heat collecting tank sidepiece inwall, be provided with flame-retardant layer.
As preferably, described heat absorption aluminium sheet is formed by multi-disc bar shaped aluminium sheet snapping, and this bar shaped aluminium sheet one end is provided with arc groove, and bar shaped aluminium sheet the other end is provided with chimeric raised line corresponding to arc groove.
As preferably, between described heat absorption aluminium sheet and flame-retardant layer, be provided with heat-insulation layer.
As preferably, the flame-retardant layer surface on described heat collecting tank side plate inwall is provided with reflector layer.
As preferably, described metal tube upper end be arranged on water tank bottom on supply mains be connected, metal tube lower end is connected with the lower supply mains who is arranged on water tank bottom.
As preferably, described heat collecting tank comprises a metal framework, and metal framework top fastens press strip, and it is protruding that the inside portion of metal framework bottom and heat-insulation layer adjoiner are provided with frame side, and the outside portion of metal framework bottom is provided with link slot.
As preferably, described metal framework inside top wall is provided with glass cover-plate dropping place plate, and glass cover-plate edge is spacing on glass cover-plate dropping place plate, and metal framework top fastens the press strip being compressed on glass cover-plate.
As preferably, described glass cover-plate edge is also provided with rubber press strip.
As preferably, described metal framework top is provided with the spacing seam of press strip, and frame top outer wall is provided with frame groove, is provided with the straight muscle of press strip and press strip side protruding on described press strip, wherein the straight muscle of press strip agrees with in the spacing seam of press strip, and press strip side is protruding to be fastened with frame groove.
Of the present utility modelly have that the power of withstanding shocks is strong, collecting efficiency is high, hot water output is large, the features such as easy are installed.It possesses the merits and demerits of vacuum tube and flat heat collecting solar energy simultaneously, more effectively improves the efficiency of heat collector.In addition, its metal framework structure has been strengthened the resistance of water heater to external environment condition; Between heat absorption aluminium sheet and flame-retardant layer, be provided with heat-insulation layer, can greatly improve collecting efficiency, promote hot water output.Thereby make solar energy unrestricted aspect environment for use, region etc., filled up the blank of existing flat plate solar water heater.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cutaway view of the present utility model;
Fig. 3 is the enlarged drawing at A place in Fig. 2;
Fig. 4 is the enlarged drawing at B place in Fig. 2;
Fig. 5 is the enlarged drawing at C place in Fig. 2.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in further detail.
Fig. 1 is the utility model structural representation; Fig. 2 is cutaway view of the present utility model; Fig. 3 is the enlarged drawing at A place in Fig. 2; Fig. 4 is the enlarged drawing at B place in Fig. 2; Fig. 5 is the enlarged drawing at C place in Fig. 2.From Fig. 1, in conjunction with Fig. 2,3,4,5, flat plate solar water heater mainly consists of heat collecting tank 1, glass cover-plate 2, water tank 3 etc.The top of heat collecting tank 1 is coated with glass cover-plate 2, heat collecting tank 1 bottom is provided with heat absorption aluminium sheet 15, between heat absorption aluminium sheet 15 and heat collecting tank base plate 4, be provided with flame-retardant layer 11, on heat collecting tank 1 sidepiece inwall, be provided with flame-retardant layer, flame-retardant layer 11 is flame-retardant polyurethane foam plastic material.In flame-retardant layer 11, be provided with heat-insulation layer 12, the material of heat-insulation layer 12 is the tin surface glass cotton material with function of heat reflection.Heat absorption aluminium sheet 15 is formed by multi-disc bar shaped aluminium sheet snapping, and this bar shaped aluminium sheet one end is provided with arc groove 151, and bar shaped aluminium sheet the other end is provided with chimeric raised line 152 corresponding to arc groove 151, is convenient to like this install.On heat absorption aluminium sheet 15, be provided with some tube seats 16, in tube seat 16, be provided with the metal tube 14 being connected with water tank 3, metal tube 14 upper ends be arranged on water tank 3 bottoms on supply mains 42 be connected, metal tube 14 lower ends are connected with the lower supply mains 43 who is arranged on water tank 3 bottoms, to carry out heat exchange.Better heat exchange method is: upper supply mains 42 is communicated with the heat exchanger in water tank 3 with lower supply mains 43, by the convection current of the medium in heat exchanger, carries out heat exchange.In addition, upper supply mains 42 also can directly be communicated with water tank 3 with lower supply mains 43, directly carries out heat exchange with the water in water tank 3.
Between heat absorption aluminium sheet 15 and heat collecting tank 1 base plate, be provided with flame-retardant layer 11, flame-retardant layer 11 surfaces on heat collecting tank 1 side plate inwall are provided with has the metal foil material that heat reflection effect reflector layer 18(Copper Foil, aluminium foil etc. have function of heat reflection).
Heat collecting tank 1 comprises base plate 4, metal framework 3, and base plate 4 ends are provided with steel plate barb 41.Metal framework 3 inside top walls are provided with glass cover-plate dropping place plate 35, and glass cover-plate 2 edges are spacing on glass cover-plate dropping place plate 35, and glass cover-plate 2 edges are also provided with rubber press strip 36.
Metal framework 3 tops fasten the press strip 32 that glass is suppressed, metal framework 3 tops are also provided with the spacing seam 31 of press strip, metal framework 3 top outer walls are provided with frame groove 33, on press strip 32, be provided with the straight muscle 34 of press strip and press strip side protruding 37, wherein the straight muscle 34 of press strip agrees with in the spacing seam 31 of press strip, and press strip side protruding 37 fastens with frame groove 33.
It is protruding 21 that metal framework 3 inside portions, bottom and heat-insulation layer adjoiner are provided with frame side, and the steel plate barb 41 on base plate 4 is colluded with frame side protruding 21.The outside portion of metal framework 3 bottoms is provided with link slot 5, and link slot 5 is interior can plug connector, by connector, each frame of metal framework quadrangle is coupled together, then is spirally connected or rivets fixingly, does not leak out and does not seep water.
Finally, it should be pointed out that the above specific embodiment is only the more representational example of the present invention.Obviously, the invention is not restricted to the above-mentioned specific embodiment.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done the above specific embodiment, all should think and belong to protection scope of the present invention.
Claims (9)
1. a flat plate solar water heater, comprise water tank, heat collecting tank, the top that it is characterized in that described heat collecting tank is provided with glass cover-plate, heat collecting tank bottom is provided with heat absorption aluminium sheet, on heat absorption aluminium sheet, be provided with some tube seats, in described tube seat, be interspersed with the metal tube being connected with water tank, between heat absorption aluminium sheet and heat collecting tank base plate, be provided with flame-retardant layer, on heat collecting tank side plate inwall, be provided with flame-retardant layer.
2. flat plate solar water heater according to claim 1, is characterized in that described heat absorption aluminium sheet is formed by multi-disc bar shaped aluminium sheet snapping, and this bar shaped aluminium sheet one end is provided with arc groove, and bar shaped aluminium sheet the other end is provided with chimeric raised line corresponding to arc groove.
3. flat plate solar water heater according to claim 1 and 2, is characterized in that being provided with heat-insulation layer between described heat absorption aluminium sheet and flame-retardant layer.
4. flat plate solar water heater according to claim 1, is characterized in that the flame-retardant layer surface on described heat collecting tank side plate inwall is provided with reflector layer.
5. flat plate solar water heater according to claim 1, on it is characterized in that described metal tube upper end and being arranged on water tank bottom, supply mains is connected, and metal tube lower end is connected with the lower supply mains who is arranged on water tank bottom.
6. flat plate solar water heater according to claim 1, it is characterized in that described heat collecting tank comprises a metal framework, metal framework top fastens press strip, and it is protruding that the inside portion of metal framework bottom and heat-insulation layer adjoiner are provided with frame side, and the outside portion of metal framework bottom is provided with link slot.
7. flat plate solar water heater according to claim 6, it is characterized in that described metal framework inside top wall is provided with glass cover-plate dropping place plate, glass cover-plate edge is spacing on glass cover-plate dropping place plate, and metal framework top fastens the press strip being compressed on glass cover-plate.
8. flat plate solar water heater according to claim 6, is characterized in that described glass cover-plate edge is also provided with rubber press strip.
9. flat plate solar water heater according to claim 6, it is characterized in that described metal framework top is provided with the spacing seam of press strip, frame top outer wall is provided with frame groove, on described press strip, be provided with the straight muscle of press strip and press strip side protruding, wherein the straight muscle of press strip agrees with in the spacing seam of press strip, and press strip side is protruding to be fastened with frame groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320094837.8U CN203771731U (en) | 2013-03-03 | 2013-03-03 | Flat-plate solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320094837.8U CN203771731U (en) | 2013-03-03 | 2013-03-03 | Flat-plate solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203771731U true CN203771731U (en) | 2014-08-13 |
Family
ID=51288917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320094837.8U Expired - Fee Related CN203771731U (en) | 2013-03-03 | 2013-03-03 | Flat-plate solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203771731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907865A (en) * | 2017-03-27 | 2017-06-30 | 浙江神德新能源有限公司 | A kind of novel solar water heater |
-
2013
- 2013-03-03 CN CN201320094837.8U patent/CN203771731U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907865A (en) * | 2017-03-27 | 2017-06-30 | 浙江神德新能源有限公司 | A kind of novel solar water heater |
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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: 20140813 Termination date: 20150303 |
|
| EXPY | Termination of patent right or utility model |