CN201945068U - Heat-exchange water tank of solar water heater - Google Patents
Heat-exchange water tank of solar water heater Download PDFInfo
- Publication number
- CN201945068U CN201945068U CN2011200116391U CN201120011639U CN201945068U CN 201945068 U CN201945068 U CN 201945068U CN 2011200116391 U CN2011200116391 U CN 2011200116391U CN 201120011639 U CN201120011639 U CN 201120011639U CN 201945068 U CN201945068 U CN 201945068U
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- China
- Prior art keywords
- heat
- end socket
- water tank
- water heater
- solar water
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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.)
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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 relates to a heat-exchange water tank of a solar water heater, which comprises a shell, a pressure-bearing inner container, a thermal insulating layer and a heat-exchange container, wherein the thermal insulating layer is formed between the shell and the pressure-bearing inner container, and the heat-exchange container is arranged in the pressure-bearing inner container and is provided with an opening end. The pressure-bearing inner container comprises an inner seal head which is arranged at the end part, and an open hole is arranged on the inner seal head and is connected with the opening end of the heat-exchange container in a sealing mode. The outer side of the inner seal head is connected with an outer seal head, and a space formed by the inner seal head, the outer seal head and the inner cavity of the heat-exchange container forms a heat-exchange jacket. A liquid charge open, a circulating inlet, a circulating outlet and an exhaust port are arranged on the heat-exchange jacket. According to the heat-exchange water tank of the solar water heater, the surface area of the heat-exchange jacket is large, the heat-exchange area is greatly increased, and the heat-exchange efficiency of the solar water heater is greatly increased. In addition, as the volume of the heat-exchange jacket is increased, the heat-exchange jacket plays the role of internal pressure buffering, and the heat-exchange water tank of the solar water heater can not be damaged due to excess pressure.
Description
Technical field
The utility model relates to a kind of solar water heater heat exchange structure, particularly a kind of solar water heater heat-exchanging water tank.
Background technology
At present, solar water heater is subjected to consumer's favor day by day because of having energy-saving and environmental protection, advantage such as pollution-free, safe in utilization; In the heliotechnics application, people are frozen and the long-time problem that is easy to generate incrustation scale and stops up the heat collector runner of using in order to solve solar energy winter easily, adopt the indirect heat exchange technology usually.The courage heat-exchanging water tank is exactly a kind of in the indirect heat exchange technology in the courage; The courage heat-exchanging water tank is an end or the inner built-in heat exchange courage that a sealing is set at the pressure-bearing liner end enclosure in the conventional courage, leave loop head, loop exit, exhaust outlet, liquid injection port etc. on the heat exchange courage body, in use built-in heat exchange courage is connected with the heat collector runner, inject anti-icing fluid then with antifreezing function, by anti-icing fluid at the thermal-arrest that circulates of the density contrast under the different temperatures.Because built-in heat exchange courage need bear pressure-bearing inner bag pressure inside,,, can not fully absorb the heat that provides by solar energy so cause the heat exchange area that provides also very little so general built-in heat exchange courage diameter is all smaller; In addition because built-in heat exchange inner bag diameter is smaller, and built-in heat exchange inner bag usually with the coaxial placement of water tank, so when the horizontal placement of heat-exchanging water tank, the difference in height of upper cycling mouth and following circulation port is limited, the thermal-arrest circulation power that makes reduces greatly, thereby influences the solar water heater circulating effect.
The utility model content:
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of heat exchange area big, the heat exchange efficiency height, and pressure build-up is stable, the solar water heater heat-exchanging water tank of superpressure not.
According to the utility model proposes the solar water heater heat-exchanging water tank, comprise shell, the pressure-bearing inner bag, be formed on the heat-insulation layer between described shell and the described pressure-bearing inner bag, be arranged in the described pressure-bearing inner bag and have the heat exchange courage of openend, described pressure-bearing inner bag comprises the interior end socket that is arranged on its end, be formed with perforate on the end socket in described, the openend of described perforate and described heat exchange courage is tightly connected, the outside of end socket is connected with outer end socket in described, end socket in described, the space that described outer end socket and described heat exchange gallbladder intracavity are formed forms heat exchange jacket, and described heat exchange jacket is provided with liquid injection port, loop head, loop exit and exhaust outlet.
The solar water heater heat-exchanging water tank that provides according to the utility model also has following additional technical feature:
Described outer end socket and described interior end socket are welded to connect by hoop.
Described outer end socket and hoop are welded to connect, and the outer wall of described hoop and described pressure-bearing inner bag is welded to connect.
Described outer end socket and described interior end socket are by being welded to connect.
Described exhaust outlet is communicated with described heat exchange jacket inner chamber upper end.
End socket is recessed to described pressure-bearing inner bag inside in described.
End socket is protruding in described pressure-bearing inner bag outside in described.
Described outer end socket is recessed to described pressure-bearing inner bag.
Described liquid injection port, described loop head, described loop exit and described exhaust outlet are arranged on the described outer end socket.
Described loop head communicates with described heat exchange gallbladder intracavity middle part by pipeline.
The solar water heater heat-exchanging water tank that provides according to the utility model compared with prior art has following advantage at least:
At first, compare with courage solar water heater water tank in the existing courage according to the solar heat exchanger water tank that the utility model provides, the surface area of heat exchange jacket is bigger, has increased heat exchange area greatly, and the heat exchange efficiency of solar water heater is improved greatly; Secondly, compare with gallbladder-heat hydrophone in the existing courage according to the solar water heater heat-exchanging water tank that the utility model provides, the volume of heat exchange jacket increases, possesses the effect of internal pressure buffering, medium in heat exchange jacket is when expanded by heating, pressure can slowly change, and can not destroy the solar water heater heat-exchanging water tank because of hypertonia.
The additional aspect advantage of the utility model will partly provide in the following description, and part will become more obvious from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and other aspects of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
The structural representation of Fig. 1 horizontal solar water-heater heat-exchanging water tank that to be the interior end socket that provides according to the utility model body be connected by hoop with outer end socket;
The structural representation of Fig. 2 vertical solar water-heater heat-exchanging water tank that to be the interior end socket that provides according to the utility model body be connected by hoop with outer end socket;
The structural representation of Fig. 3 horizontal solar water-heater heat-exchanging water tank that to be the outer end socket that provides according to the utility model body be connected by hoop with the heat exchange inner bladder outer wall;
The structural representation of Fig. 4 vertical solar water-heater heat-exchanging water tank that to be the outer end socket that provides according to the utility model body be connected by hoop with the heat exchange inner bladder outer wall;
Fig. 5 is the interior end socket that provides according to the utility model body and the structural representation of the direct-connected horizontal solar water-heater heat-exchanging of outer end socket water tank;
Fig. 6 is the interior end socket that provides according to the utility model body and the structural representation of the direct-connected vertical solar water-heater heat-exchanging of outer end socket water tank;
The specific embodiment:
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish label is represented components identical.Be used to explain the utility model below by the embodiment that is described with reference to the drawings, described embodiment is exemplary, and can not be interpreted as restriction of the present utility model.
Extremely shown in Figure 6 referring to Fig. 1, a kind of solar water heater heat-exchanging water tank that provides according to the utility model, comprise shell 1, pressure-bearing inner bag 2, be formed on the heat-insulation layer 3 between described shell 1 and the described pressure-bearing inner bag 2, be arranged in the described pressure-bearing inner bag 2 and have the heat exchange courage 4 of openend, described pressure-bearing inner bag 2 comprises the interior end socket 21 that is arranged on its end, be formed with perforate on the end socket 21 in described, the openend of described perforate and described heat exchange courage 4 is tightly connected, the outside of end socket 21 is connected with outer end socket 22 in described, described interior end socket 21, the space that described outer end socket 22 and described heat exchange courage 4 inner chambers are formed forms heat exchange jacket 5.The formation of certain described heat exchange jacket 5 also can adopt other attaching parts or connected mode that end socket 21, described outer end socket 22 in described are connected with described heat exchange courage 4, and for example, described outer end socket 22 can be welded to connect by hoop 6 with described interior end socket 21; Perhaps, described outer end socket 22 is welded to connect with hoop 6, and described hoop 6 is welded to connect with the outer wall of described pressure-bearing inner bag 2; Again or, described outer end socket 22 with described in end socket 21 can be by being welded to connect, promptly described outer end socket 22 can be by directly being welded to connect with described interior end socket 21; In a word, the contact area that the space that end socket 21, described outer end socket 22 and described heat exchange courage 4 inner chambers are formed in described forms the water in heat exchange jacket 5 and the heat-exchanging water tank increases, the surface area that is heat exchange jacket 5 is bigger, has increased heat exchange area greatly, and the heat exchange efficiency of solar water heater is improved greatly; And the volume of whole heat exchange jacket 5 increases, and possesses the effect of internal pressure buffering, and the medium in heat exchange jacket 5 is when expanded by heating, and pressure can slowly change, and can not destroy the solar water heater heat-exchanging water tank because of hypertonia.Certainly, should be provided with liquid injection port 51, loop head 52, loop exit 53 and exhaust outlet 54 on the described heat exchange jacket 5.Help finish whole heat exchanging process.
Referring to Fig. 1 to Fig. 6, according to embodiment of the present utility model, described in end socket 21 can be recessed end socket 21 can be protruding in described pressure-bearing inner bag 2 outsides in described pressure-bearing inner bag 2 is inner or described.These two kinds of structures can increase the heat exchange area of described interior end socket 21, improve the heat exchange efficiency of solar water heater.In addition, in order to reduce the volume of whole solar water heater, described outer end socket 22 also can be recessed to described pressure-bearing inner bag 2.
Referring to Fig. 1 to Fig. 6, described exhaust outlet 54 is communicated with described heat exchange jacket 5 inner chamber upper ends.For example Fig. 2, Fig. 4, shown in Figure 6, heat-exchanging water tank can adopt the mode that stretches into conduit during for vertical structure, and described exhaust outlet 54 is communicated with described heat exchange jacket 5 inner chamber upper ends; For example Fig. 1, Fig. 3, shown in Figure 5, heat-exchanging water tank can directly be arranged on exhaust outlet 54 mode on outer end socket 22 tops during for horizontal type structure, and described exhaust outlet 54 is communicated with described heat exchange jacket 5 inner chamber upper ends.Such structure is convenient to the discharge of the gas in described heat exchange jacket 5 inner chambers.
To shown in Figure 6, according to embodiment of the present utility model, in order to install with easy to operate, described liquid injection port 51, described loop head 52, described loop exit 53 and described exhaust outlet 54 are arranged on the described outer end socket 22 referring to Fig. 1.
To shown in Figure 6, according to embodiment of the present utility model, described loop head 52 communicates with described heat exchange courage 2 inner chambers middle part by pipeline referring to Fig. 1.Described loop head 52 communicates with described heat exchange courage 2 inner chambers middle part and leaves the space for fluid loss.
Solar water heater heat-exchanging water tank described in the utility model in use, at first loop head 52 is connected with heat collecting element with loop exit 53, in heat exchange jacket 5, inject working media by liquid injection port 51 then, fill with sealing exhaust outlet 54 and liquid injection port 51 behind the medium; Heating work medium behind the heat collector absorption sunlight, density reduces come-up behind the medium expanded by heating, enters the heat exchange jacket 5 from loop head 52, the medium of low temperature is because temperature is lower, so density is lower, therefore sink to entering heat collector from loop exit 53, finish heating process and so forth.The setting of exhaust outlet 51 can be at the air of heat exchange jacket 5 tops reservation certain volume, and when the medium expanded by heating, the air that medium is reserved by compression delays pressure build-up speed, thereby it is too fast, too high to guarantee that heat exchange jacket 5 internal pressures can not rise.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can change that scope of the present utility model is limited by claims and equivalent thereof to these embodiment.
Claims (10)
1. solar water heater heat-exchanging water tank, comprise shell, the pressure-bearing inner bag, be formed on the heat-insulation layer between described shell and the described pressure-bearing inner bag, be arranged in the described pressure-bearing inner bag and have the heat exchange courage of openend, it is characterized in that: described pressure-bearing inner bag comprises the interior end socket that is arranged on its end, be formed with perforate on the end socket in described, the openend of described perforate and described heat exchange courage is tightly connected, the outside of end socket is connected with outer end socket in described, end socket in described, the space that described outer end socket and described heat exchange gallbladder intracavity are formed forms heat exchange jacket, and described heat exchange jacket is provided with liquid injection port, loop head, loop exit and exhaust outlet.
2. solar water heater heat-exchanging water tank according to claim 1 is characterized in that: described outer end socket and described interior end socket are welded to connect by hoop.
3. solar water heater heat-exchanging water tank according to claim 1 is characterized in that: described outer end socket and hoop are welded to connect, and the outer wall of described hoop and described pressure-bearing inner bag is welded to connect.
4. solar water heater heat-exchanging water tank according to claim 1 is characterized in that: described outer end socket and described interior end socket are by being welded to connect.
5. solar water heater heat-exchanging water tank according to claim 1 is characterized in that: described exhaust outlet is communicated with described heat exchange jacket inner chamber upper end.
6. solar water heater heat-exchanging water tank according to claim 1 is characterized in that: end socket is recessed to described pressure-bearing inner bag inside in described.
7. solar water heater heat-exchanging water tank according to claim 1 is characterized in that: end socket is protruding in described pressure-bearing inner bag outside in described.
8. solar water heater heat-exchanging water tank according to claim 1 is characterized in that: described outer end socket is recessed to described pressure-bearing inner bag.
9. solar water heater heat-exchanging water tank according to claim 1 is characterized in that: described liquid injection port, described loop head, described loop exit and described exhaust outlet are arranged on the described outer end socket.
10. solar water heater heat-exchanging water tank according to claim 1 is characterized in that: described loop head communicates with described heat exchange gallbladder intracavity middle part by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200116391U CN201945068U (en) | 2011-01-04 | 2011-01-04 | Heat-exchange water tank of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200116391U CN201945068U (en) | 2011-01-04 | 2011-01-04 | Heat-exchange water tank of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201945068U true CN201945068U (en) | 2011-08-24 |
Family
ID=44472409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200116391U Expired - Fee Related CN201945068U (en) | 2011-01-04 | 2011-01-04 | Heat-exchange water tank of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201945068U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115161A (en) * | 2015-10-17 | 2015-12-02 | 尹培栋 | Anti-corrosion and pressure-bearing water tank provided with built-in heat exchanger and machining method of water tank |
| CN107249225A (en) * | 2017-08-09 | 2017-10-13 | 威海市远大电器制造有限公司 | A kind of electric secondary heater and its manufacture method |
-
2011
- 2011-01-04 CN CN2011200116391U patent/CN201945068U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115161A (en) * | 2015-10-17 | 2015-12-02 | 尹培栋 | Anti-corrosion and pressure-bearing water tank provided with built-in heat exchanger and machining method of water tank |
| CN105115161B (en) * | 2015-10-17 | 2018-01-12 | 佛山市华芃环境科技有限公司 | Anticorrosion press-bearing water tank and its processing method built in a kind of heat exchanger |
| CN107249225A (en) * | 2017-08-09 | 2017-10-13 | 威海市远大电器制造有限公司 | A kind of electric secondary heater and its manufacture method |
| CN107249225B (en) * | 2017-08-09 | 2023-07-21 | 威海市远大电器制造有限公司 | Electric auxiliary heater and manufacturing method thereof |
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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: 20110824 Termination date: 20150104 |
|
| EXPY | Termination of patent right or utility model |