CN201396954Y - Modularized pressure-loaded solar energy collection device - Google Patents
Modularized pressure-loaded solar energy collection device Download PDFInfo
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- CN201396954Y CN201396954Y CN2009200836516U CN200920083651U CN201396954Y CN 201396954 Y CN201396954 Y CN 201396954Y CN 2009200836516 U CN2009200836516 U CN 2009200836516U CN 200920083651 U CN200920083651 U CN 200920083651U CN 201396954 Y CN201396954 Y CN 201396954Y
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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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Abstract
A modularized pressure-loaded solar energy collection device comprises a plurality of heat collection bodies, of which two pipe outlets are connected with one end of a water collector (7) and one endof a water segregator (6) respectively; and the other ends of the water collector (7) and the water segregator (6) are connected with a bearing pressure heat collecting water tank (2) through a valveand a pipeline formed by connecting pipes. The utility model has the advantages as follows: the whole heat collection circulating device operates in a totally closed manner; certain pressure is alwayskept in a solar collector; the collection device can ensure higher collection efficiency; through the modularized design, a large device is divided into a plurality of small systems, and uniform flowrate of each group of heat collectors can be realized easily, thereby ensuring that each groups of heat collectors can make best use of solar light and thermal; the installation and the constructionare convenient, so that the solar energy collection device and a hot water supply device can be separated effectively; and under the circumstance that the least cost is added, the problem of internalscale of the solar collector can be solved, thereby ensuring that the solar collector always keeps higher collection efficiency.
Description
Technical field
The utility model relates to application of solar, specifically a kind of modularization bearing type solar energy heat collector.
Background technology
At present, the equal thermal-arrest under atmospheric pressure state of solar thermal collector in the domestic solar energy central hot water apparatus, its thermal-arrest circulation is the open circulation of temperature difference control, promptly after the water temperature in the heat collector and the water temperature temperature difference in the attemperater reach certain value, the thermal-arrest circulating pump starts, and the water in the heat collector is injected attemperater; When the temperature difference between two during less than certain value, the thermal-arrest circulating pump is out of service, at this moment, is in atmospheric pressure state in the thermal-arrest circulation line.
Under the atmospheric pressure state, the collecting efficiency of solar thermal collector is relatively low, has wasted a part of utilizable solar energy resources, so just causes increasing the solar thermal collector area or in use expends more conventional energy resource.
And present heat collector is directly the circulation of the water in attemperater heating back to be used for the user, running water directly is heated in solar thermal collector, because of containing certain calcium, magnesium ion in the running water, and the heat collector water temperature inside can be than higher, even can surpass 80 ℃, and this just causes the solar thermal collector inwall to be easy to fouling, and pyroconductivity descends, thereby collecting efficiency is descended, influence the result of use of whole solar energy equipment.
Summary of the invention
The purpose of this utility model is that a kind of collecting efficiency of design is higher and employ new technology and solve the modularization bearing type solar energy heat collector of solar thermal collector encrustation problem.
The utility model modularization bearing type solar energy heat collector, comprise: one of two pipe outlets of a plurality of heat collection bodies and water collector 7 and water knockout drum 6 links to each other respectively, and the other end of water collector 7 and water knockout drum 6 links to each other with pressure-bearing heat collection water tank 2 with the pipeline that valve and pipeline are connected to form respectively.
Heat collection body comprises: one of heat collecting module 1 one road and circulation line 16 links to each other, and heat collecting module 1 another route comprises that one of pipeline that expansion drum 8, thermal-arrest water circulating pump 15, valve and pipeline are connected to links to each other.
The pipeline of forming with valve and pipeline between water knockout drum 6 and the water collector 7 links to each other.
Safety valve 9, air bleeding valve 10 and Pressure gauge 12 are housed respectively on water knockout drum 6 and the water collector 7.
All pumps are all controlled automatically by circuit control system 13.
Be marked with heating agent in heat collecting module 1, pressure-bearing heat collection water tank 2 and circulation line 16, heating agent is demineralized water or other less scaling working medium.
During use, heat collecting module 1 absorbs solar energy optical-thermal, the water temperature of heat collecting module 1 inside raises, when the temperature difference of the water temperature of water temperature in the heat collecting module 1 and pressure-bearing heat collection water tank 2 bottoms reaches certain value, start by control system 13 control thermal-arrest water circulating pumps 15, the water that temperature in the heat collecting module 1 is higher injects the top of pressure-bearing heat collection water tank 2, the lower water of pressure-bearing heat collection water tank 2 bottom water temperatures is mended into absorbing solar energy optical-thermal in the heat collecting module 1, circulation so repeatedly is with water heating in the pressure-bearing heat collection water tank 2.Water knockout drum 6, water collector 7 can guarantee that each heat collecting module 1 keeps uniform discharge; Water temperature raises in heat collecting module 1, volumetric expansion, and when the device internal pressure raise, expansion drum 8 can absorb unnecessary pressure, the assurance device pressure stability; When device pressure surpassed setting value, safety valve 9 started pressure release, assurance device safety, stable operation; In pipeline, produce gas, gas is entered atmosphere, guarantee that the thermal-arrest circulation is unimpeded by the air bleeding valve 10 that is arranged on the device peak; The running status that can check each heat collecting module 1 by flowmeter 11, Pressure gauge 12.
The utility model modularization bearing type solar energy heat collector, comprise: one of two pipe outlets of a plurality of heat collection bodies and water collector 7 and water knockout drum 6 links to each other respectively, one of coil heat exchanger 4 in the pipeline that the other end of water collector 7 is connected to form with valve and pipeline and the normal pressure heat collection water tank 3 links to each other, and the other end of the coil heat exchanger 4 that the pipeline that the other end of water knockout drum 6 is connected to form with valve and pipeline and normal pressure heat collection water tank 3 are interior links to each other.
Heat collection body comprises: one of heat collecting module 1 one road and circulation line 16 links to each other, and heat collecting module 1 another route comprises that one of pipeline that expansion drum 8, thermal-arrest water circulating pump 15, valve and pipeline are connected to links to each other.
The pipeline of forming with valve and pipeline between water knockout drum 6 and the water collector 7 links to each other.
Safety valve 9, air bleeding valve 10 and Pressure gauge 12 are housed respectively on water knockout drum 6 and the water collector 7.
All pumps are all controlled automatically by circuit control system 13.
Be marked with heating agent in heat collecting module 1, normal pressure heat collection water tank 3 and circulation line 16, heating agent is demineralized water or other less scaling working medium.
During use, in heat collecting module 1, coil heat exchanger 4 and circulation line 16, fill with heating agent, the water in the normal pressure heat collection water tank 3 is heated by coil heat exchanger 4 heat exchange.Its workflow is: heat collecting module 1 absorbs solar energy optical-thermal, the heat medium temperature of heat collecting module 1 inside raises, when the temperature difference of the water temperature of heat medium temperature in the heat collecting module 1 and normal pressure heat collection water tank 3 bottoms reaches certain value, start by control system 13 control thermal-arrest water circulating pumps 15, the heating agent that temperature in the heat collecting module 1 is higher injects coil heat exchanger 4, in the coil heat exchanger 4, heating agent through with normal pressure heat collection water tank 3 in the water heat exchange, temperature reduces, get back to and absorb solar energy optical-thermal in the heat collecting module 1, circulation so repeatedly is with water heating in the normal pressure heat collection water tank 3.All the other each assembly functions are with first technical scheme.
The utility model modularization bearing type solar energy heat collector, comprise: one of two pipe outlets of a plurality of heat collection bodies and water collector 7 and water knockout drum 6 links to each other respectively, the other end of water collector 7 and water knockout drum 6 links to each other with two of plate type heat exchanger 5 with the pipeline that valve and pipeline are connected to form respectively, plate type heat exchanger 5 one tunnel links to each other with normal pressure heat collection water tank 3 with the pipeline that valve and pipeline are connected to form, and another road links to each other with normal pressure heat collection water tank 3 with the pipeline that heat exchange water circulating pump 14, valve and pipeline are connected to form.
Heat collection body comprises: one of heat collecting module 1 one road and circulation line 16 links to each other, and heat collecting module 1 another route comprises that one of pipeline that expansion drum 8, thermal-arrest water circulating pump 15, valve and pipeline are connected to links to each other.
The pipeline of forming with valve and pipeline between water knockout drum 6 and the water collector 7 links to each other.
Safety valve 9, air bleeding valve 10 and Pressure gauge 12 are housed respectively on water knockout drum 6 and the water collector 7.
All pumps are all controlled automatically by circuit control system 13.
Be marked with heating agent in heat collecting module 1, normal pressure heat collection water tank 3 and circulation line 16, heating agent is demineralized water or other less scaling working medium.
During use, in heat collecting module 1, plate type heat exchanger 5 and circulation line 16, fill with heating agent, the water in the normal pressure heat collection water tank 3 is heated by plate type heat exchanger 5 heat exchange.Its workflow is: heat collecting module 1 absorbs solar energy optical-thermal, the heat medium temperature of heat collecting module 1 inside raises, when the temperature difference of the water temperature of heat medium temperature in the heat collecting module 1 and normal pressure heat collection water tank 3 bottoms reaches certain value, start by control system 13 control thermal-arrest water circulating pumps 15, the heating agent that temperature in the heat collecting module 1 is higher injects the hot side of plate type heat exchanger; When the thermal-arrest circulating pump starts, heat exchange water circulating pump 14 starts, the water that temperature in the normal pressure heat collection water tank 3 is lower injects the cold side of plate type heat exchanger 5, with the high temperature heating agent heat exchange of hot side, water temperature raises, and gets back to the top of normal pressure heat collection water tank 3, the heat medium temperature of hot side reduces, get back to absorption solar energy optical-thermal in the heat collecting module 1, circulation so repeatedly is with water heating in the normal pressure heat collection water tank 3.All the other each assembly functions are with first technical scheme.
The advantage of the utility model modularization bearing type solar energy heat collector is: whole thermal-arrest EGR is totally-enclosed operation, remains certain pressure in the solar thermal collector, and heat collector can guarantee higher collecting efficiency; By modularized design, a bigger device is divided into some each mini systems, can accomplish easily that every group of heat collector flow is even, guarantee that every group of heat collector can both utilize solar energy optical-thermal to greatest extent, and installation is convenient; Can effectively solar energy heat collector be separated with hot-water supply,, guarantee that solar thermal collector remains higher collecting efficiency increasing the problem that can solve the solar thermal collector internal incrustation under the condition of cost seldom.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is first kind of structural representation of the present utility model.
Fig. 2 is second kind of structural representation of the present utility model.
Fig. 3 is the third structural representation of the present utility model.
Among the figure: 1. heat collecting module, 2. pressure-bearing heat collection water tank, 3. normal pressure heat collection water tank, 4. coil heat exchanger, 5. plate type heat exchanger, 6. water knockout drum, 7. water collector, 8. expansion drum, 9. safety valve, 10. air bleeding valve, 11. flowmeters, 12. Pressure gauge, 13. control systems, 14. heat exchange water circulating pumps, 15. the thermal-arrest water circulating pump, 16. circulation lines, 17. gate valves, 18. check valve, 19. water supply arms, 20. return branch.
The specific embodiment
Embodiment one
According to shown in Figure 1, a kind of modularization bearing type solar energy heat collector, comprise: one of two pipe outlets of a plurality of heat collection bodies and water collector 7 and water knockout drum 6 links to each other respectively, and the other end of water collector 7 and water knockout drum 6 links to each other with pressure-bearing heat collection water tank 2 with the pipeline that valve and pipeline are connected to form respectively.
Heat collection body comprises: one of heat collecting module 1 one road and circulation line 16 links to each other, and one of the pipeline that heat collecting module 1 another route expansion drum 8, gate valve 17, check valve 18, flowmeter 11, thermal-arrest water circulating pump 15, valve and pipeline are connected to links to each other.
The pipeline of forming with valve and pipeline between water knockout drum 6 and the water collector 7 links to each other.
Safety valve 9, air bleeding valve 10 and Pressure gauge 12 are housed respectively on water knockout drum 6 and the water collector 7.
All pumps are all controlled automatically by circuit control system 13.
Be marked with heating agent in heat collecting module 1, pressure-bearing heat collection water tank 2 and circulation line 16, heating agent is demineralized water or other less scaling working medium.
Heat collecting module 1 is composed in series for a plurality of solar thermal collectors.
Embodiment two
According to shown in Figure 2, a kind of modularization bearing type solar energy heat collector, comprise: one of two pipe outlets of a plurality of heat collection bodies and water collector 7 and water knockout drum 6 links to each other respectively, one of coil heat exchanger 4 in the pipeline that the other end of water collector 7 is connected to form with valve and pipeline and the normal pressure heat collection water tank 3 links to each other, and the other end of the coil heat exchanger 4 that the pipeline that the other end of water knockout drum 6 is connected to form with valve and pipeline and normal pressure heat collection water tank 3 are interior links to each other.
Heat collection body comprises: one of heat collecting module 1 one road and circulation line 16 links to each other, and one of the pipeline that heat collecting module 1 another route expansion drum 8, gate valve 17, check valve 18, flowmeter 11, thermal-arrest water circulating pump 15, valve and pipeline are connected to links to each other.
The pipeline of forming with valve and pipeline between water knockout drum 6 and the water collector 7 links to each other.
Safety valve 9, air bleeding valve 10 and Pressure gauge 12 are housed respectively on water knockout drum 6 and the water collector 7.
All pumps are all controlled automatically by circuit control system 13.
Be marked with heating agent in heat collecting module 1, normal pressure heat collection water tank 3 and circulation line 16, heating agent is demineralized water or other less scaling working medium.
Heat collecting module 1 composes in parallel for a plurality of solar thermal collectors.
Embodiment three
According to shown in Figure 3, a kind of modularization bearing type solar energy heat collector, comprise: one of two pipe outlets of a plurality of heat collection bodies and water collector 7 and water knockout drum 6 links to each other respectively, the other end of water collector 7 and water knockout drum 6 links to each other with two of plate type heat exchanger 5 with the pipeline that valve and pipeline are connected to form respectively, plate type heat exchanger 5 one tunnel links to each other with normal pressure heat collection water tank 3 with the pipeline that valve and pipeline are connected to form, and another road links to each other with normal pressure heat collection water tank 3 with the pipeline that heat exchange water circulating pump 14, valve and pipeline are connected to form.
Heat collection body comprises: one of heat collecting module 1 one road and circulation line 16 links to each other, and one of the pipeline that heat collecting module 1 another route expansion drum 8, gate valve 17, check valve 18, flowmeter 11, thermal-arrest water circulating pump 15, valve and pipeline are connected to links to each other.
The pipeline of forming with valve and pipeline between water knockout drum 6 and the water collector 7 links to each other.
Safety valve 9, air bleeding valve 10 and Pressure gauge 12 are housed respectively on water knockout drum 6 and the water collector 7.
All pumps are all controlled automatically by circuit control system 13.
Be marked with heating agent in heat collecting module 1, normal pressure heat collection water tank 3 and circulation line 16, heating agent is demineralized water or other less scaling working medium.
Heat collecting module 1 is composed in series for a plurality of solar thermal collectors.
Claims (10)
1, a kind of modularization bearing type solar energy heat collector, it is characterized in that: comprising: with water knockout drum (6) one of two pipe outlets of a plurality of heat collection bodies and water collector (7) links to each other respectively, and the other end of water collector (7) and water knockout drum (6) links to each other with pressure-bearing heat collection water tank (2) with the pipeline that valve and pipeline are connected to form respectively.
2, a kind of modularization bearing type solar energy heat collector, it is characterized in that: comprising: with water knockout drum (6) one of two pipe outlets of a plurality of heat collection bodies and water collector (7) links to each other respectively, one of coil heat exchanger (4) in the pipeline that the other end of water collector (7) is connected to form with valve and pipeline and the normal pressure heat collection water tank (3) links to each other, and the other end of the coil heat exchanger (4) that the pipeline that the other end of water knockout drum (6) is connected to form with valve and pipeline and normal pressure heat collection water tank (3) are interior links to each other.
3, a kind of modularization bearing type solar energy heat collector, it is characterized in that: comprising: with water knockout drum (6) one of two pipe outlets of a plurality of heat collection bodies and water collector (7) links to each other respectively, the other end of water collector (7) and water knockout drum (6) links to each other with two of plate type heat exchanger (5) with the pipeline that valve and pipeline are connected to form respectively, plate type heat exchanger (5) one tunnel links to each other with normal pressure heat collection water tank (3) with the pipeline that valve and pipeline are connected to form, and another road links to each other with normal pressure heat collection water tank (3) with the pipeline that heat exchange water circulating pump (14), valve and pipeline are connected to form.
4, according to claim 1 or 2 or 3 described modularization bearing type solar energy heat collectors, it is characterized in that: heat collection body, comprise: one of heat collecting module (1) a road and circulation line (16) links to each other, and another route of heat collecting module (1) comprises that one of pipeline that expansion drum (8), thermal-arrest water circulating pump (15), valve and pipeline are connected to links to each other.
5, according to claim 1 or 2 or 3 described modularization bearing type solar energy heat collectors, it is characterized in that: the pipeline of forming with valve and pipeline between water knockout drum (6) and the water collector (7) links to each other.
6, according to claim 1 or 2 or 3 described modularization bearing type solar energy heat collectors, it is characterized in that: water supply arm (19) is housed on the water knockout drum (6).
7, according to claim 1 or 2 or 3 described modularization bearing type solar energy heat collectors, it is characterized in that: return branch (20) is housed on the water collector (7).
8, according to claim 1 or 2 or 3 described modularization bearing type solar energy heat collectors, it is characterized in that: safety valve (9), air bleeding valve (10) and Pressure gauge (12) are housed respectively on water knockout drum (6) and the water collector (7).
9, modularization bearing type solar energy heat collector according to claim 4 is characterized in that: be marked with heating agent in heat collecting module (1), heat collection water tank and circulation line (16), heating agent is a demineralized water.
10, modularization bearing type solar energy heat collector according to claim 4 is characterized in that: heat collecting module (1) is formed for a plurality of solar thermal collector serial or parallel connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200836516U CN201396954Y (en) | 2009-02-11 | 2009-02-11 | Modularized pressure-loaded solar energy collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200836516U CN201396954Y (en) | 2009-02-11 | 2009-02-11 | Modularized pressure-loaded solar energy collection device |
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| Publication Number | Publication Date |
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| CN201396954Y true CN201396954Y (en) | 2010-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009200836516U Expired - Fee Related CN201396954Y (en) | 2009-02-11 | 2009-02-11 | Modularized pressure-loaded solar energy collection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2924364A1 (en) * | 2014-03-24 | 2015-09-30 | Cordivari S.r.L. | Solar collector with integrated storage tank |
| CN108253515A (en) * | 2018-01-24 | 2018-07-06 | 北京民利储能技术有限公司 | A kind of heating installation of solar energy multilayer wire ring type heat exchanger |
-
2009
- 2009-02-11 CN CN2009200836516U patent/CN201396954Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2924364A1 (en) * | 2014-03-24 | 2015-09-30 | Cordivari S.r.L. | Solar collector with integrated storage tank |
| CN108253515A (en) * | 2018-01-24 | 2018-07-06 | 北京民利储能技术有限公司 | A kind of heating installation of solar energy multilayer wire ring type heat exchanger |
| CN108253515B (en) * | 2018-01-24 | 2024-01-05 | 北京民利储能技术有限公司 | Heating device of solar multilayer coil type heat exchanger |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20100203 Termination date: 20130211 |