CN104807218A - Heat accumulating type solar air heat collector - Google Patents
Heat accumulating type solar air heat collector Download PDFInfo
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- CN104807218A CN104807218A CN201510248172.5A CN201510248172A CN104807218A CN 104807218 A CN104807218 A CN 104807218A CN 201510248172 A CN201510248172 A CN 201510248172A CN 104807218 A CN104807218 A CN 104807218A
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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 invention provides a heat accumulating type solar air heat collector. The heat accumulating type solar air heat collector mainly comprises an upper heat collecting and heat accumulating header, a bi-pass type vacuum glass heat collecting tube, a lower heat collecting and heat accumulating header and phase change energy accumulating materials. When solar radiation heat heats air in a heating tube of a vacuum coated glass tube, part of heat is transferred indoors along with the air after the air is heated, another part of heat is stored inside a phase change material, solar heat can be directly stored in a heat accumulating material according to the area of the heat collector and the phase change heat accumulating amount of the phase change material, and the phase change temperature can be selected between 105 DEG C and 115 DEG C. When heating is needed or drying equipment needs hot air, air circulation is started. The air is heated through an air inlet and an air outlet, the hot air is supplied indoors or supplied to the drying equipment. An air type solar heat collecting and heat accumulating module has the characteristics of freezing resistance, leakage resistance, no overheating, no corrosion, no scaling and long service life.
Description
Technical field
The present invention relates to utilization of new energy resources, solar energy heat utilization field, is the solar energy heating of a kind of novel air formula, heat accumulation integrated heat-collection device.
Background technology
Solar energy is as a kind of new forms of energy, it has three large features compared with conventional energy resource: first: it is the mankind's the abundantest utilizable energy. according to estimates, in very long in the past 1,100,000,000 years, the sun consumes 2%. of itself energy will be enough to the supply earth mankind from now on, use tens years, really inexhaustible, nexhaustible. second: on the earth, anywhere there is solar energy, can develop on the spot, there is not transportation problem, especially to the underdeveloped rural area of traffic, island and outlying district have more the value of utilization. and the 3rd: solar energy is a kind of energy of cleaning. when developing, waste residue can not be produced, waste water, waste gas, noise is not had yet, more can not affect the ecological balance. can never pollute and public hazards.Solar energy is as a kind of regenerative resource of cleaning, and non-environmental-pollution, without potential safety hazard.
Solar energy optical-thermal utilizes, and refers to the heat energy of solar radiation, and except solar water heater, solar heating system, also has solar energy housing, solar cooker, solar energy greenhouse, solar energy drying system, solar energy soil disinfection sterilization technology etc.
Summary of the invention
Traditional solar thermal collector by vacuum coated glass pipe heating water, then hot water storage at heat collection water tank, or monomer water tank is inner.When needing to have a bath or heat application, then rely on water tank internal pressure or open water circulating pump taking-up hot water.In thermal-arrest and heat-obtaining process, water is adopted easily to produce leakage as medium, if water change do anti-icing fluid easily cause again pipeline and water pump corrosion, when summer, solar radiation was stronger, the less unnecessary heat of system heat cannot consume, and easily causes thermal-arrest phase over-heat inside, cause vacuum glass in-tube fouling, pipe overheat accelerated ageing, cause joint to leak when situation is serious, hot-water heating system cannot normally use.
By redesigning new air type solar energy heat-collecting heat accumulation collector, when solar radiation heat is by the air in vacuum coated glass pipe heating tube, when air heats rear portion heat gives another part heat storage indoor inner at phase-change material in company with transfer of air, according to the phase-transition heat-storage amount of heat collector area and phase-change material, make solar heat directly can be stored in phase transition temperature in heat-storing material and can select between 105 DEG C to 115 DEG C.When needs heating or drying equipment need hot-air, start air circulation.Add hot-air by air inlet, gas outlet, hot-air is supplied to indoor or drying equipment.Air type solar energy heat-collecting heat accumulation module have be not afraid of freeze, be not afraid of leakage, without overheated, corrosion-free, without fouling, long-life feature.
Accompanying drawing explanation
Fig. 1 is structural principle schematic diagram of the present invention.
Fig. 2 is upper heat-collecting heat-storage header A-A direction sectional view in Fig. 1.
Number in the figure is described as follows:
Heat-collecting heat-storage header, 7-air inlet, 8-air duct, 9-phase-changing energy storage material under the upper heat-collecting heat-storage header of 1-, 2-end cap, 3-gas outlet, 4-bilateral type vacuum glass heat collection tube, 5-.
Detailed description of the invention
The present invention by the restriction of following embodiment, can not determine concrete embodiment according to technical scheme of the present invention and actual conditions.
In the present invention, for convenience of description, the description of the relative position relation of each parts is all be described according to the Butut mode of Figure of description 1, as: the position relationship of forward and backward, upper and lower, left and right etc. determines according to the Butut direction of Figure of description.
Below in conjunction with embodiment and accompanying drawing, the invention will be further described:
As shown in Figure 1 and Figure 2, the invention provides a kind of heat-storage solar energy air collector, comprising: upper heat-collecting heat-storage header 1, end cap 2, gas outlet 3, bilateral type vacuum glass heat collection tube 4, lower heat-collecting heat-storage header 5, air inlet 7, air duct 8, phase-changing energy storage material 9.When solar radiation is stronger, bilateral type vacuum glass heat collection tube 4 air is wherein heated, and hot-air upward fluxion strap walks heat, and cold air is supplemented by below and enters.Bilateral type vacuum glass heat collection tube 4 continuous heating air is made by the heat of solar radiation.Hot-air enters heat-collecting heat-storage header 1, hot-air is discharged by gas outlet 3, complete the conversion of solar heat to hot-air, when upper heat-collecting heat-storage header 1 air heats wherein, phase-changing energy storage material 9 starts to absorb heat, when temperature reaches phase point temperature, phase-change material absorbs heat in a large number, thus realizes the heat conversion of solar heat-atmospheric heat-phase-change material heat accumulation.When solar radiation is more weak, upper heat-collecting heat-storage header 1 has identical heat storage structure with lower heat-collecting heat-storage header 5, and the heat that phase-changing energy storage material 9 stores can be circulated to indoor heating by air, or has continued industrial stoving work.
Above technical characteristic constitutes most preferred embodiment of the present invention, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (3)
1. a heat-storage solar energy air collector, comprising: upper heat-collecting heat-storage header (1), end cap (2), gas outlet (3), bilateral type vacuum glass heat collection tube (4), lower heat-collecting heat-storage header (5), air inlet (7), air duct (8), phase-changing energy storage material (9).
2. a kind of heat-storage solar energy air collector according to claim 1, it is characterized in that: when solar radiation is stronger, bilateral type vacuum glass heat collection tube (4) air is wherein heated, and hot-air upward fluxion strap walks heat, and cold air is supplemented by below and enters; The heat of solar radiation makes bilateral type vacuum glass heat collection tube (4) add hot-air; Hot-air enters heat-collecting heat-storage header (1), gets rid of hot-air by gas outlet (3); When upper heat-collecting heat-storage header (1) air heats wherein, phase-changing energy storage material (9) absorbs heat, and when temperature reaches phase point temperature, phase-change material absorbs heat.
3. a kind of heat-storage solar energy air collector according to claim 1, it is characterized in that: when solar radiation is more weak, upper heat-collecting heat-storage header (1) has identical heat storage structure with lower heat-collecting heat-storage header (5), and the heat that phase-changing energy storage material (9) stores circulates to indoor heating by air or dries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510248172.5A CN104807218A (en) | 2015-05-15 | 2015-05-15 | Heat accumulating type solar air heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510248172.5A CN104807218A (en) | 2015-05-15 | 2015-05-15 | Heat accumulating type solar air heat collector |
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| Publication Number | Publication Date |
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| CN104807218A true CN104807218A (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510248172.5A Pending CN104807218A (en) | 2015-05-15 | 2015-05-15 | Heat accumulating type solar air heat collector |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895590A (en) * | 2017-02-23 | 2017-06-27 | 青海建筑职业技术学院 | A kind of homogeneous temperature type vacuum pipe solar air collector |
| CN109539373A (en) * | 2018-12-21 | 2019-03-29 | 北京中安金圣科技有限公司 | Solar thermal collector and heating system |
| CN109631137A (en) * | 2018-12-07 | 2019-04-16 | 江苏星云物联科技有限公司 | A kind of method and heating system for realizing air type solar energy heating |
| CN110296452A (en) * | 2019-08-02 | 2019-10-01 | 河南理工大学 | A kind of multi-level phase change heat storage type solar heating, hot-water supply system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832654A (en) * | 2009-03-13 | 2010-09-15 | 张连才 | Solar evacuated air collector |
| CN102322662A (en) * | 2011-07-23 | 2012-01-18 | 镇江新梦溪能源科技有限公司 | Solar heating box with heat storage function |
| CN202993584U (en) * | 2012-11-29 | 2013-06-12 | 张勇 | Glass tube type solar air heat collector |
| CN203605495U (en) * | 2013-11-21 | 2014-05-21 | 上海筑能环境科技有限公司 | Energy-storage type solar air collector |
| CN204612199U (en) * | 2015-05-15 | 2015-09-02 | 新疆太阳能科技开发公司 | A kind of heat-storage solar energy air collector |
-
2015
- 2015-05-15 CN CN201510248172.5A patent/CN104807218A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832654A (en) * | 2009-03-13 | 2010-09-15 | 张连才 | Solar evacuated air collector |
| CN102322662A (en) * | 2011-07-23 | 2012-01-18 | 镇江新梦溪能源科技有限公司 | Solar heating box with heat storage function |
| CN202993584U (en) * | 2012-11-29 | 2013-06-12 | 张勇 | Glass tube type solar air heat collector |
| CN203605495U (en) * | 2013-11-21 | 2014-05-21 | 上海筑能环境科技有限公司 | Energy-storage type solar air collector |
| CN204612199U (en) * | 2015-05-15 | 2015-09-02 | 新疆太阳能科技开发公司 | A kind of heat-storage solar energy air collector |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895590A (en) * | 2017-02-23 | 2017-06-27 | 青海建筑职业技术学院 | A kind of homogeneous temperature type vacuum pipe solar air collector |
| CN106895590B (en) * | 2017-02-23 | 2018-10-30 | 青海建筑职业技术学院 | A kind of homogeneous temperature type vacuum pipe solar air collector |
| CN109631137A (en) * | 2018-12-07 | 2019-04-16 | 江苏星云物联科技有限公司 | A kind of method and heating system for realizing air type solar energy heating |
| CN109539373A (en) * | 2018-12-21 | 2019-03-29 | 北京中安金圣科技有限公司 | Solar thermal collector and heating system |
| CN110296452A (en) * | 2019-08-02 | 2019-10-01 | 河南理工大学 | A kind of multi-level phase change heat storage type solar heating, hot-water supply system |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150729 |
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| WD01 | Invention patent application deemed withdrawn after publication |