CN202177240U - Solar energy water heater with heat radiating device - Google Patents
Solar energy water heater with heat radiating device Download PDFInfo
- Publication number
- CN202177240U CN202177240U CN201120234258XU CN201120234258U CN202177240U CN 202177240 U CN202177240 U CN 202177240U CN 201120234258X U CN201120234258X U CN 201120234258XU CN 201120234258 U CN201120234258 U CN 201120234258U CN 202177240 U CN202177240 U CN 202177240U
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- Prior art keywords
- heat
- heat radiation
- heat radiating
- water heater
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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 solar energy water heater with a heat radiating device and belongs to the technical field of the application of solar energy. The solar energy water heater comprises a water tank, a heat collecting and circulating system and a heat radiating tank, wherein the heat collecting and circulating system is composed of a heat exchanging cabin and a heat collector, the heat exchanging cabin is communicated with the heat collector, medium in the heat exchanging cabin is used for heating water in the water tank, the heat radiating tank is provided with a heat radiating inlet, a heat radiating outlet and an air outlet, the position of the heat radiating outlet is higher than that of the heat radiating inlet, the heat radiating inlet and the heat radiating outlet of the heat radiating tank are respectively communicated with the heat collecting and circulating system, and the position where the heat radiating outlet is communicated with the heat collecting and circulating system is higher than the position where the heat radiating inlet is communicated with the heat collecting and circulating system so as to form a heat radiating and circulating loop. When the solar energy water heater is adopted, a pipeline is simplified, reasonable combination of the water heater and a heat exchanging water tank of a bottom cover is realized, and the water heater is convenient to install.
Description
Technical field
The utility model relates to a kind of helioplant, and especially a kind of solar water heater belongs to application of solar.
Background technology
Solar water heater is widely used.In order to solve the existing overheated problem of solar water heater system, application number is that 200910025618.2 one Chinese patent application has proposed a kind of solar water heater, comprises heat collector and water tank; Heat collector has fluid infusion port and return port, contains the heat radiation jar in addition; The heat radiation jar refluxing opening that has water supplement port, fluid infusion mouth and be higher than the fluid infusion mouth, top has the exhaustion spill mouth; Water supplement port is communicated with the water source through being communicated with control device, and fluid infusion mouth and refluxing opening are communicated with the corresponding port of heat collector respectively, constitutes the heat radiation closed circuit.During use, when heat radiation fluid infusion jar lack of water, be communicated with control device and can control the water source to the moisturizing of heat radiation fluid infusion jar.In addition; Fluid temperature continues to rise after heat collector is accepted sunshine; Along with the rising of fluid temperature, its volume can expand with certain coefficient of expansion, and the result will be back to heat collector from the refluxing opening of heat radiation fluid infusion jar; Heat radiation closed circuit through with original fluid infusion passage formation suppresses temperature rise, prevents the water tank overtemperature.
Yet the applicant finds that in practice it is that pipeline is complicated that there is following subject matter in above-mentioned prior art, and comparatively difficulty is installed.
The utility model content
The primary and foremost purpose of the utility model is: the problem to above prior art exists proposes simple and direct, the compact conformation of a kind of pipeline, the solar water heater with heat abstractor easy for installation.
In order to reach above primary and foremost purpose; The solar water heater that the utlity model has heat abstractor comprises water tank, is communicated with heat collecting and circulating system, the heat radiation jar that constitutes with heat collector by the heat exchange cabin, and the medium in the said heat exchange cabin heats the water in the said water tank through heat exchange; Said heat radiation jar has heat radiation import, heat radiation outlet and exhaust outlet; It is characterized in that: the heat radiation import of said heat radiation jar is communicated with formation heat radiation closed circuit respectively with the heat radiation outlet with said heat collecting and circulating system.
Wherein, structure is preferably: the position of said heat radiation outlet is higher than said heat radiation import; The position that said heat radiation outlet is communicated with said heat collecting and circulating system is higher than the position that said heat radiation import is communicated with said heat collecting and circulating system.
Said structure has not only been simplified pipeline, and has realized the reasonable combination with the bottom-cap heat exchange water tank, and is easy for installation.
The utility model further improves: said heat exchange cabin and said water tank end cap coplane.
Further perfect of the utility model is: the heat radiation import of said heat radiation jar exports with heat radiation and is communicated with said heat exchange cabin respectively.
Because heat radiation jar is positioned at the top of water tank, so its area of dissipation can enlarge markedly than prior art, even in the more intense place of solar irradiation amount, also can effectively avoid overtemperature, guarantees safe in utilizationly, and its envelope contour dimension reduces to some extent, is convenient to install.
The utility model further improves again: said heat collecting and circulating system or said heat radiation jar are communicated with the water source through magnetic valve, and said heat exchange cabin or said heat radiation jar are provided with level sensor.Like this can be when needed, through the moisturizing in fluid reservoir of heat exchange cabin.
During use, through the heat exchange closed circuit,, and then pass through the water storage in the conduction heating water storage cabin behind the heat collecting vacuum pipe absorption sunshine the heat exchange cabin of heat transferred water tank.When heat collector is accepted sunshine for a long time, liquid Yin Wendu continues to rise and after the volumetric expansion, will by inflow port entering fluid reservoir, through its surface radiating, prevent the water tank overtemperature through overfall through the heat radiation closed circuit.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the structural representation of the utility model embodiment two.
Fig. 3 is the structural representation of the utility model embodiment three.
The specific embodiment
Embodiment one
It is as shown in Figure 1 that present embodiment has the solar water heater of heat abstractor, comprises water tank 8, is communicated with the heat collecting and circulating system that constitutes, heat radiation jars 7 with heat collector 1 by heat exchange cabin 6.Medium in the heat exchange cabin 6 is through the water in the heat exchange heating water tank 8.Heat radiation jar 7 has heat radiation import 7-2, heat radiation outlet 7-1 and exhaust outlet 7-3.The position of heat radiation outlet 7-1 is higher than heat radiation import 7-2.The heat radiation import 7-2 of heat radiation jar 7 exports 7-1 respectively through being communicated with heat collecting and circulating system with water tank 8 adjacent heat exchange cabins 6 with heat radiation; And the position that heat radiation outlet 7-1 is communicated with heat collecting and circulating system is higher than the position that heat radiation import 7-2 is communicated with heat collecting and circulating system, thereby constitutes the heat radiation closed circuit.The end cap coplane of heat exchange cabin 6 and water tank 8.Heat collecting and circulating system (also can be the heat radiation jar) is communicated with the water source through magnetic valve, and heat exchange cabin one side (also can be the heat radiation jar) is provided with level sensor 5.Like this can be when needed, through the moisturizing in fluid reservoir of heat exchange cabin.
Its design feature and operation principle are: the medium in the vacuum tube collector is through the media implementation Natural Circulation in thermal siphon and the header; Medium in the same principle header and the medium in the inner water tank bottom carry out Natural Circulation; Medium in the water tank bottom carries out cold cycling through free convection; Heat the water in the water tank through inner water tank bottom conduction heat exchange again; The unnecessary medium of heat transfer process medium temperature rising expansion of liquids flows in the heat radiation jar at top, when liquid level rises to the thermovent on heat radiation jar top, starts the heat radiation circulation automatically and dissipates unnecessary energy.
Compared with prior art, the pipeline structure of present embodiment is more simple and direct rationally, and has convenient installation.
Embodiment two
The solar water heater of present embodiment is as shown in Figure 2; With the difference of embodiment one be, heat exchange cabin 6 is positioned at the below of water tank 8, and the heat pipe heat exchanging section is positioned at water tank 2; Endotherm section is positioned at heat exchange cabin 6, thereby the medium in the realization heat exchange cabin 6 is by the water in the heat pipe heat exchanging heating water tank 8.
Embodiment three
The solar water heater of present embodiment is as shown in Figure 3, with the difference of embodiment one is, heat radiation jar 7 a header 1-1 and heat exchange cabins through heat collector 1 constitute heat radiation closed circuits.
The water heater that experiment showed, present embodiment not only has the automatic liquid supply function, guarantees that water circulation system is stable, safe and reliable, and efficiently solves an overheated difficult problem that caused without energy accumulation in many days, the risk of thoroughly having avoided bathing to scald.
Except that the foregoing description, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (5)
1. the solar water heater with heat abstractor comprises water tank, is communicated with heat collecting and circulating system, the heat radiation jar that constitutes with heat collector by the heat exchange cabin, and the medium in the said heat exchange cabin heats the water in the said water tank through heat exchange; Said heat radiation jar has heat radiation import, heat radiation outlet and exhaust outlet; It is characterized in that: the heat radiation import of said heat radiation jar is communicated with formation heat radiation closed circuit respectively with the heat radiation outlet with said heat collecting and circulating system.
2. solar water heater according to claim 1 is characterized in that: the position of said heat radiation outlet is higher than said heat radiation import.
3. solar water heater according to claim 1 is characterized in that: the position that said heat radiation outlet is communicated with said heat collecting and circulating system is higher than the position that said heat radiation import is communicated with said heat collecting and circulating system.
4. solar water heater according to claim 1 is characterized in that: said heat exchange cabin and said water tank end cap coplane.
5. based on claim 1 or 2 described solar water heaters, it is characterized in that: the heat radiation import of said heat radiation jar is communicated with said heat exchange cabin respectively with the heat radiation outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120234258XU CN202177240U (en) | 2011-07-05 | 2011-07-05 | Solar energy water heater with heat radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120234258XU CN202177240U (en) | 2011-07-05 | 2011-07-05 | Solar energy water heater with heat radiating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202177240U true CN202177240U (en) | 2012-03-28 |
Family
ID=45867116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120234258XU Expired - Fee Related CN202177240U (en) | 2011-07-05 | 2011-07-05 | Solar energy water heater with heat radiating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202177240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333626A (en) * | 2015-12-08 | 2016-02-17 | 杨敏杰 | Safe high-efficiency solar water heating system |
-
2011
- 2011-07-05 CN CN201120234258XU patent/CN202177240U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333626A (en) * | 2015-12-08 | 2016-02-17 | 杨敏杰 | Safe high-efficiency solar water heating system |
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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: 20120328 Termination date: 20170705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |