CN2816680Y - Box-type solar water-heater - Google Patents
Box-type solar water-heater Download PDFInfo
- Publication number
- CN2816680Y CN2816680Y CNU2005200746085U CN200520074608U CN2816680Y CN 2816680 Y CN2816680 Y CN 2816680Y CN U2005200746085 U CNU2005200746085 U CN U2005200746085U CN 200520074608 U CN200520074608 U CN 200520074608U CN 2816680 Y CN2816680 Y CN 2816680Y
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- China
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- box
- mentioned
- water
- water tank
- type solar
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- 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 box-type solar water heater. The utility model comprises a water box (1), wherein the water box (1) comprises an outer layer (11), a heat-insulating layer (12) and an inner layer (13). The surface of the inner wall of the inner layer (13) is provided with a heat absorption coating layer (3). The water box (1) is covered with a heat collecting plate (4) to form a sealed box body with the water box (1). The bottom of the water box (1) is provided with a water inlet and outlet (5). The upper part of the water box (1) is provided with a water overflow opening (6). The utility model has the advantages of simple structure, high solar utilization rate, low cost, convenient installation and good safe stability.
Description
Technical field
The utility model relates to a kind of utilization of solar energy, specifically relate to a kind of solar energy heat collector.
Technical background
The solar water heater of Chu Shouing in the market, it comprises support, is contained in the water tank on the above-mentioned support, one end of one group of thermal-collecting tube is connected with water tank, water tank upper is equipped with spout hole and steam vent, therefore, the rising of hot water and decline opposite motion of travel direction in same pipe of cold water in this thermal-collecting tube.Hot water in the thermal-collecting tube enters the speed that cold and hot mixed water enters in the thermal-collecting tube in water tank or the water tank and slows down, and the thermal efficiency is not high; Next is because the lower end of above-mentioned thermal-collecting tube is sealing, grown service time, sediment in the thermal-collecting tube can constantly increase, the viscosity of water becomes big in the pipe, the interior hot water of thermal-collecting tube enters the speed that cold and hot mixed water enters in the thermal-collecting tube in water tank or the water tank will be reduced more, thereby the thermal efficiency of solar water heater is further reduced; The 3rd is because thermal-collecting tube is cylindrical, and back of the body sunshine one side is not accepted heat, is subjected to the area of sunshine illumination to have only 1/2nd, and the thermal efficiency is low; The 4th is that this water heater is hollow A-frame type, and wind loading rating is poor, and security and stability is poor.
Summary of the invention
The utility model overcomes the existing deficiency of above-mentioned technology, and a kind of box-type solar water heater is provided, and this water heater is simple in structure, the solar energy utilization rate height, and cost is low, and is easy for installation, and security and stability is good.
The technical scheme in the invention for solving the technical problem is: above-mentioned box-type solar water heater comprises: water tank, above-mentioned water tank comprises skin, heat-insulation layer, internal layer, above-mentioned water tank internal layer inner surface is equipped with heat absorbing coating, above-mentioned tank upper cover has the thermal-arrest plate, form airtight casing with water tank, above-mentioned water tank bottom is equipped with intake-outlet, and the top of above-mentioned water tank is equipped with the overflow mouth of a river.
Above-mentioned thermal-arrest plate is hollow vacuum heat collecting plate.
Above-mentioned thermal-arrest plate is water white transparency.
Above-mentioned heat absorbing coating is a black coating.
The advantage that box-type solar water heater of the present utility model has compared with prior art is as follows:
1, this water heater heat collector adopts the water white hollow thermal-arrest plate of vacuum, and water is contained in the heat-collecting box simultaneously, than the thermal efficiency raising 50% of common thermal-collecting tube, and safe and reliable;
2, this water heater is box, need not support and installs, can lie directly on the roofdeck be fixed in wall or the oblique wave face on, wind loading rating is strong, and is safe and reliable, easy for installation, production cost is low.
Description of drawings
Fig. 1 is a box type solar energy hot water heater structure schematic diagram of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing box-type solar water heater embodiment of the present utility model is further described.
Above-mentioned box-type solar water heater as shown in Figure 1 and Figure 2, it comprises: water tank 1, above-mentioned water tank 1 comprises skin 11, heat-insulation layer 12, internal layer 13, above-mentioned internal layer 13 inner surfaces are equipped with heat absorbing coating 3, be stamped thermal-arrest plate 4 on the above-mentioned water tank 1, form airtight casing with water tank 1, above-mentioned water tank 1 bottom is equipped with intake-outlet 5, and the top of above-mentioned water tank 1 is equipped with the overflow mouth of a river 6; Above-mentioned thermal-arrest plate 4 is hollow vacuum heat collecting plate; Above-mentioned thermal-arrest plate 4 is water white transparency; Above-mentioned heat absorbing coating 3 is a black coating.
When thermal-arrest plate 4 facing to the solar time, sunshine sees through water white hollow vacuum heat collecting plate, is absorbed by water in the water tank 1 and heat absorbing coating 3, change heat energy into, water in the water tank itself absorbs heat, and the also water in the heating water tank of the heat energy that absorbs of heat absorbing coating 3 rises water temperature simultaneously.
Claims (4)
1, a kind of box-type solar water heater, comprise water tank (1), above-mentioned water tank comprises skin (11), heat-insulation layer (12), internal layer (13), it is characterized in that: above-mentioned internal layer (13) inner wall surface is equipped with heat absorbing coating (3), be stamped thermal-arrest plate (4) on the above-mentioned water tank (1), form airtight casing with water tank (1), above-mentioned water tank (1) bottom is equipped with intake-outlet (5), and the top of above-mentioned water tank (1) is equipped with the overflow mouth of a river (6).
2, box-type solar water heater according to claim 1 is characterized in that: above-mentioned thermal-arrest plate (4) is hollow vacuum heat collecting plate.
3, box-type solar water heater according to claim 2 is characterized in that: above-mentioned thermal-arrest plate (4) is water white transparency.
4, box-type solar water heater according to claim 1 is characterized in that: above-mentioned heat absorbing coating is a black coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200746085U CN2816680Y (en) | 2005-08-18 | 2005-08-18 | Box-type solar water-heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200746085U CN2816680Y (en) | 2005-08-18 | 2005-08-18 | Box-type solar water-heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2816680Y true CN2816680Y (en) | 2006-09-13 |
Family
ID=36996491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200746085U Expired - Fee Related CN2816680Y (en) | 2005-08-18 | 2005-08-18 | Box-type solar water-heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2816680Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994569A (en) * | 2014-06-10 | 2014-08-20 | 王勇 | Portable bathing device |
| CN113513845A (en) * | 2021-03-02 | 2021-10-19 | 杭州电子科技大学 | Heat-absorbing water-storage type solar water heater |
-
2005
- 2005-08-18 CN CNU2005200746085U patent/CN2816680Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994569A (en) * | 2014-06-10 | 2014-08-20 | 王勇 | Portable bathing device |
| CN103994569B (en) * | 2014-06-10 | 2017-01-11 | 王勇 | Portable bathing device |
| CN113513845A (en) * | 2021-03-02 | 2021-10-19 | 杭州电子科技大学 | Heat-absorbing water-storage type solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |