CN202719778U - Non-pressure-bearing type solar water heater - Google Patents
Non-pressure-bearing type solar water heater Download PDFInfo
- Publication number
- CN202719778U CN202719778U CN2012203250931U CN201220325093U CN202719778U CN 202719778 U CN202719778 U CN 202719778U CN 2012203250931 U CN2012203250931 U CN 2012203250931U CN 201220325093 U CN201220325093 U CN 201220325093U CN 202719778 U CN202719778 U CN 202719778U
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- CN
- China
- Prior art keywords
- heat
- heat exchange
- water tank
- bearing type
- 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
Abstract
The utility model discloses a non-pressure-bearing type solar water heater which comprises a water storage tank and a heat exchange device, wherein the water storage tank and the heat exchange device are connected with each other in split mode. The heat exchange device comprises a heat exchange water tank, a heat collecting pipe and a heat exchange pipe. The heat collecting pipe is communicated with the heat exchange water tank, and the heat exchange pipe is arranged in the heat exchange water tank and communicated with the water storage tank through a water pipe to form a circulation circuit. Compared with the prior art, the non-pressure-bearing type solar water heater has the advantages of adopting non-pressure-bearing split type assembly, being high in heat exchange efficiency, large in generated hot water amount, convenient to assemble, wide in application region, low in cost, and high in benefit, and particularly suitable for being applied to hotels, spas and other large water supply areas.
Description
Technical field
The utility model relates to a kind of solar water heater, belongs to technical field of solar water heaters, refers in particular to a kind of non-bearing type solar water heater.
Background technology
Solar water heater is to utilize heat collector collection solar energy and convert thereof into heat energy, makes the device of water quality heat temperature raising, insulation, selects solar water heater usually to pay close attention to the problem of two aspects: the one, and the thermal efficiency, the 2nd, mounting technique.Solar water heater in the market is of a great variety, be summed up to mainly contain monomer-type and assembled two classes, monomer-type to adopt heat less, attemperater and the heat collector that gathers heat generally are made as one, are installed on the position that the sun can direct projection; Assembled heat collector is separated installation with attemperater.Divide from adopting hot form, existing solar water heater mainly is divided into two large classes: the one, and the water surface in the sunlight direct irradiation container heats up water and utilizes, the solar water heater structure of this class formation is simple, principle is directly perceived, but the reason such as lower and heat conversion is low owing to its heat absorption efficiency has been eliminated gradually; Another kind of is generally to use at present, adopt heat collection body to add the thermal insulation storage water tank structure, generally adopt vacuum tube collector and flat-plate collector, because flat solar water heater's resistance to frost is poor at present, only winter is icing regional on the south the suitable the Changjiang river, is not suitable for North of Yangtze River freezed in winter area.Divide from the pressure form, can be divided into pressure-bearing type and non-bearing type, pressure-bearing type has certain pressure to thermal-collecting tube, easily causes the too early damage of thermal-collecting tube.
The utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, provide a kind of rational in infrastructure, heat exchange efficiency is high, practical reliable and secure non-bearing type solar water heater.
To achieve these goals, the utility model is realized according to following technical scheme:
A kind of non-bearing type solar water heater, include storage tank and heat-exchanger rig, partial installation is connected storage tank with heat-exchanger rig, described heat-exchanger rig includes heat-exchanging water tank, thermal-collecting tube and heat exchanger tube, wherein, thermal-collecting tube and heat-exchanging water tank connect, and heat exchanger tube is arranged at heat-exchanging water tank inside and connects the formation closed circuit by water pipe and storage tank.
Further, described heat-exchanging water tank outer setting has heat-insulation layer, and thermal-collecting tube is symmetricly set in relative both sides about heat-exchanging water tank, and heat exchanger tube wore heat-exchanging water tank, and both sides and its main part are soaked in the heat-exchanging water tank water body relatively up and down.
Further, described heat-exchanging water tank is provided with relief valve.
Further, described storage tank outer setting has heat-insulation layer, and inside is provided with the additional hot assembly of electricity.
Further, described storage tank is provided with air bleeding valve.
The utility model compared with prior art, its beneficial effect is:
The utility model adopts the separable assembled non-bearing type, and heat exchange efficiency is high, and the heat production water yield is large, and is easy to assembly, and application region is extensive, is particularly suited for the large-scale water supply places such as hotel, hydrotherapy and uses, and cost is low, saves water and energy high efficiency.
In order to understand more clearly the utility model, set forth the specific embodiment of the present utility model below with reference to description of drawings.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, non-bearing type solar water heater described in the utility model, include storage tank 1 and heat-exchanger rig 2, storage tank 1 is connected partial installation and is connected with heat-exchanger rig, described heat-exchanger rig 2 includes heat-exchanging water tank 21, thermal-collecting tube 22 and heat exchanger tube 23, wherein, thermal-collecting tube 22 connects with heat-exchanging water tank 21, and heat exchanger tube 23 is arranged at heat-exchanging water tank 21 inside and connects the formation closed circuit by water pipe 3 and storage tank 1.
Above-mentioned heat-exchanging water tank 21 outer setting have heat-insulation layer, and thermal-collecting tube 22 is symmetricly set in heat-exchanging water tank about 21 relative both sides, and heat exchanger tube 23 wore heat-exchanging water tank 21, and both sides and its main part are soaked in heat-exchanging water tank 21 water bodys relatively up and down.Further, described heat-exchanging water tank 21 is provided with relief valve 24.
Above-mentioned storage tank 1 outer setting has heat-insulation layer, and inside is provided with the additional hot assembly of electricity.Further, described storage tank is provided with air bleeding valve 11.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then the utility model also is intended to comprise these changes and modification.
Claims (5)
1. non-bearing type solar water heater, include storage tank and heat-exchanger rig, partial installation is connected storage tank with heat-exchanger rig, it is characterized in that: described heat-exchanger rig includes heat-exchanging water tank, thermal-collecting tube and heat exchanger tube, wherein, thermal-collecting tube and heat-exchanging water tank connect, and heat exchanger tube is arranged at heat-exchanging water tank inside and connects the formation closed circuit by water pipe and storage tank.
2. described a kind of non-bearing type solar water heater according to claim 1, it is characterized in that: described heat-exchanging water tank outer setting has heat-insulation layer, thermal-collecting tube is symmetricly set in relative both sides about heat-exchanging water tank, and heat exchanger tube wore heat-exchanging water tank, and both sides and its main part are soaked in the heat-exchanging water tank water body relatively up and down.
3. described a kind of non-bearing type solar water heater according to claim 2, it is characterized in that: described heat-exchanging water tank is provided with relief valve.
4. described a kind of non-bearing type solar water heater according to claim 1, it is characterized in that: described storage tank outer setting has heat-insulation layer, and inside is provided with the additional hot assembly of electricity.
5. described a kind of non-bearing type solar water heater according to claim 4, it is characterized in that: described storage tank is provided with air bleeding valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203250931U CN202719778U (en) | 2012-07-05 | 2012-07-05 | Non-pressure-bearing type solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203250931U CN202719778U (en) | 2012-07-05 | 2012-07-05 | Non-pressure-bearing type solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202719778U true CN202719778U (en) | 2013-02-06 |
Family
ID=47621600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203250931U Expired - Fee Related CN202719778U (en) | 2012-07-05 | 2012-07-05 | Non-pressure-bearing type solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202719778U (en) |
-
2012
- 2012-07-05 CN CN2012203250931U patent/CN202719778U/en not_active Expired - Fee Related
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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: 20130206 Termination date: 20130705 |