CN202024497U - Solar heat storage and multifunction utilization device - Google Patents
Solar heat storage and multifunction utilization device Download PDFInfo
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- CN202024497U CN202024497U CN2011201331817U CN201120133181U CN202024497U CN 202024497 U CN202024497 U CN 202024497U CN 2011201331817 U CN2011201331817 U CN 2011201331817U CN 201120133181 U CN201120133181 U CN 201120133181U CN 202024497 U CN202024497 U CN 202024497U
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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
Abstract
A solar heat storage and multifunction utilization device relates to the solar energy development and utilization technology and comprises a solar heat collecting system, a solar heat storage system, a control system and a multifunction utilization system. The heat collecting system is in multigroup connection in series. Heat storage materials of a heat storage box are zeolites and paraffins, and two groups of heat exchange coilers are arranged inside a heat storage box body. A heat insulation layer of the heat storage box body includes a rock wool or glass cotton heat insulation layer, a vacuum heat insulation layer, a reflecting film heat insulation layer, a microsphere or polyurethane foam board heat insulation layer and an outer casing from the inside to the outside in sequence. The solar heat storage and multifunction utilization device has the advantages that the two heat storage materials, namely the zeolites and the paraffins are utilized in the heat storage box; the heat storage capacity is large by combining characteristics of the zeolites with characteristics of the paraffins, the characteristics of the zeolites are that the zeolites start to have sensible heat and absorb heat from 200 DEG C, and the characteristics of the paraffins are that the paraffins have latent heat and absorb the heat; and the heat insulation measures of the heat storage box are scientific, and insulation effects are excellent. The measures provide favorable conditions for multifunction utilization of solar heat energy.
Description
Technical field:
The utility model relates to solar energy development and utilizes technology, is meant a kind of solar heat-preservation and use device.
Background technology:
Along with World Economics and fast development of society; the whole world is being faced with more and more serious significant challenge; energy crisis that Here it is and ecological deterioration; and energy problem is more outstanding; the energy is that human society is depended on for existence and the material base of sustainable development; but tellurian coal and oil equal energy source resource are limited, and these non-renewable resources are sharply reducing and facing exhaustion.So, seek and utilize new alternative---regenerative resource is exactly the important topic of pendulum in face of human society.In all reproducible clean energy resourcies, solar energy is a kind of inexhaustible clean energy resource, the most promising following alternative energy source of being had an optimistic view of by various countries scientist expert.The defective of solar energy is, the influence of weather such as its radiation is subjected to round the clock, season and sleet shows as intermittence and unstability.The key point that addresses this problem be the research and development a whole set of, reliable and effective solar energy memory by using technology, the storage that has solved solar energy has just brought high-grade solar energy multifunctional utilization.The storage research of solar energy mainly comprises the research and development of solar heat-preservation material and heat accumulation method etc.At present, concentrate on sensible heat accumulation of heat, latent heat of phase change accumulation of heat and three aspects of chemical reaction accumulation of heat, tool application prospect surely belong to sensible heat heat absorption and heat storage that adopts inorganic material and the latent heat of phase change heat absorption and heat storage that adopts organic material.On the basis of these researchs, begun to have carried out application and development.Ripe test example has the paraffin of employing to make heat-storing material, carry out the latent heat of phase change heat absorption and heat storage, the advantage of paraffin is that heat of fusion is big, latent heat of phase change is big, the phase transition process temperature constant, do not separate out but cold, no burn into price is low, is a kind of comparatively ideal organic heat-storing material.Its defective is that thermal conductivity factor and density are less, the unit volume heat storage capacity is general, solid---Volume Changes was big etc. when liquid phase became.
Also have a kind of inorganic material to utilize process also not cause enough attention of people at solar heat-preservation, Here it is zeolite, it is a kind of aluminosilicate, and a kind of micropore porous material is called as molecular sieve, main being used for adsorbs, tested a kind of adsorbed solar refrigerator successfully in field of solar energy utilization, the working medium of employing is to being zeolite---water, but, what utilize here is the characterization of adsorption of zeolite to steam, rather than thermal storage effect.The endothermic character of being heated that proves zeolite after deliberation shows as: at 0 ℃---and 200 ℃ (being lower than 200 ℃) are the very steep sensible heat endothermic curve of rising, one segment length is then arranged and the mild sensible heat endothermic curve that rises to 200 ℃ of beginnings, showing as temperature rises extremely slowly and a large amount of heat absorption, illustrate that zeolite can be used for a large amount of heat absorptions, accumulation of heat since one section slow temperature rise section of 200 ℃, therefore, should be a kind of desirable inorganic heat-storing material.
Summary of the invention:
The purpose of the utility model is to provide a kind of solar heat-preservation and multi-functional use device, selects organic and inorganic two kinds of heat-storing materials for use, and heat accumulation function is powerful.Design novel heat storage tank simultaneously, adiabatic heat insulating effect is good.For the multi-functional utilization of solar thermal energy provides reliable, stable thermal source guarantee.
The enforcement the technical solution of the utility model is: solar heat-preservation and multi-functional use device, comprise: by Salar light-gathering border, optically focused thermoreceptor, focus on autotracker, heat-conducting work medium pipeline, and the solar thermal collection system that constitutes of circulating pump, by heat-storing material in heat storage tank, heat storage tank cabinet insulation layer, the case, and the solar heat-preservation system that constitutes of heat-conducting work medium pipeline, and the multi-functional system that utilizes of solar thermal energy, it is characterized in that collecting system is that many groups are in parallel; Heat-storing material in the described heat storage tank is zeolite and paraffin.
Further embodiment is, is provided with two groups of heat exchanger coils in the described heat storage tank casing, and one group of coil pipe is connected with collecting system heat-conducting work medium pipeline, and another group coil pipe is connected with the multi-functional use device heat-conducting work medium of heat energy pipeline; Described heat-conducting work medium is a conduction oil.
Further embodiment is to be provided with heat distributor between the multi-functional use device of described heat storage tank and heat energy; Described heat storage tank cabinet insulation layer is followed successively by rock wool or glass silk flosssilk wadding heat-insulation layer, vacuum heat-insulating layer, reflectance coating thermal insulation layer, microballoon or polyurethane foam plate heat-insulation layer and shell body from the inside to the outside.
Further embodiment is, also comprises by the automatic control case, is electrically connected temperature sensor, is electrically connected the control system that the focusing autotracker constitutes, and described temperature sensor is located in the heat storage tank; Many groups solar thermal collection system in parallel is implemented its number in parallel of control by control system.
The beneficial effect that the utility model produced is, adopt zeolite and two kinds of heat-storing materials of paraffin in the heat storage tank, with zeolite since 200 ℃ can absorb heat in a large number and the very little sensible heat endothermic character of temperature rise and the latent heat of phase change endothermic character of selected phase transition temperature paraffin combine, heat storage capacity is powerful.Multilayer, multiple material, multiple measure heat-insulation and heat-preservation, high insulating effect are adopted in the outer insulation of heat storage tank.Adopt two groups of coil pipe heat conduction heat exchange in the heat storage tank, heat-conducting work medium is not directly contacted with heat-storing material, heat conduction, heat exchange effect are good, do not influence the stable performance of heat-storing material.Above-mentioned measure provides advantage for the multi-functional utilization of solar energy.
Description of drawings:
Accompanying drawing 1 the utility model structure schematic overview
The heat storage tank organigram of accompanying drawing 2 the utility model
The specific embodiment:
Above-mentioned Figure of description has provided a kind of specific embodiment of the present utility model, below this specific embodiment is described further.
Solar heat-preservation and multi-functional use device comprise collecting system, hold over system, control system, multi-functional system's four major parts of utilizing.
Solar thermal collection system is made of Salar light-gathering border 2, optically focused thermoreceptor 3, focusing autotracker 4, heat-conducting work medium pipeline and circulating pump 5, heat-conducting work medium pipeline end entrance 13 on heat storage tank is connected with heat storage tank inner coil pipe 12 with outlet 14,---------------outlet 14---heat-conducting work medium pipeline---optically focused thermoreceptor 3 constitutes the thermal-arrest closed circuit to heat storage tank inner coil pipe 12 to inlet 13 to the heat-conducting work medium pipeline to optically focused thermoreceptor 3, and sun the subject of knowledge and the object of knowledge thermal-arrest can exchange to the heat-storing material in the heat storage tank by the heat-conducting work medium in the heat-conducting work medium pipeline for pump 5 and valve.Collecting system is that many groups are in parallel, implements its number in parallel of control by control system, implements to return feedback control according to temperature regime in the heat storage tank.
Hold over system is made of heat-storing material and heat-conducting work medium pipeline in heat storage tank 6, heat storage tank cabinet insulation layer, the case.Heat-conducting work medium is a conduction oil.Heat storage tank 6 is a cylindrical shape, and compressive resistance height, heat storage tank cabinet insulation layer are followed successively by rock wool or glass silk flosssilk wadding heat-insulation layer 11, vacuum heat-insulating layer 10, reflectance coating thermal insulation layer 9, microballoon or polyurethane foam plate heat-insulation layer 8 and shell body 7 from the inside to the outside.Be provided with two groups of heat exchanger coils in the heat storage tank, one group of coil pipe 12 is connected with collecting system heat-conducting work medium pipeline, another group coil pipe 15 is through heat storage tank lower end outlet 16 and enter the mouth and 17 be connected with heat distributor 21 pipelines, and heat distributor 21 is between heat storage tank and the multi-functional use device of heat energy.
Control system by automatic control case 27, be electrically connected temperature sensor 28, and be electrically connected and focus on autotracker and constitute.Temperature sensor 28 is located in the heat storage tank, searches the temperature inside the box.Be limited to 300 ℃ on the serviceability temperature according to conduction oil, so the temperature inside the box can not surpass 300 ℃, this temperature promptly is set at the automatic control ceiling temperature.Phase transition temperature according to selected paraffin is 80 ℃, so the temperature inside the box can not be lower than 80 ℃, this temperature promptly is set at the automatic control lower limit temperature.
The multi-functional use device of described heat energy comprises that heating plant 22, heating installation 23, solar cooker device 24, steam generator drive turbogenerator TRT 25, solar refrigeration air-conditioning device and solar heat pump and change low grade heat energy into high-grade heat energy apparatus 26.
Claims (5)
1. solar heat-preservation and multi-functional use device comprise: by the solar thermal collection system of Salar light-gathering border (2), optically focused thermoreceptor (3), focusing autotracker (4), heat-conducting work medium pipeline and circulating pump (5) formation; Solar heat-preservation system (6) by heat-storing material and heat-conducting work medium pipeline formation in heat storage tank (6), heat storage tank cabinet insulation layer, the case; And the multi-functional system that utilizes of heat energy, it is characterized in that solar thermal collection system is that many groups are in parallel; Heat-storing material in the described heat storage tank is zeolite (18) and paraffin (19).
2. according to described solar heat-preservation of claim 1 and multi-functional use device, it is characterized in that, be provided with two groups of heat exchanger coils in the described heat storage tank casing, one group of coil pipe (12) is connected with solar thermal collection system heat-conducting work medium pipeline, and another group coil pipe (15) is connected with the multi-functional use device heat-conducting work medium of heat energy pipeline; Described heat-conducting work medium is a conduction oil.
3. according to claim 1 or 2 described solar heat-preservations and multi-functional use device, it is characterized in that, be provided with heat distributor (21) between the multi-functional use device of described heat storage tank and heat energy; Described heat storage tank cabinet insulation layer is followed successively by rock wool or glass silk flosssilk wadding heat-insulation layer (11), vacuum heat-insulating layer (10), reflectance coating thermal insulation layer (9), microballoon or polyurethane foam plate heat-insulation layer (8) and shell body (7) from the inside to the outside.
4. according to described solar heat-preservation of claim 3 and multi-functional use device, it is characterized in that, also comprise by automatic control case (27), be electrically connected temperature sensor (28), be electrically connected the control system that focuses on the autotracker formation, described temperature sensor is located in the heat storage tank; Many groups solar thermal collection system in parallel is implemented its number in parallel of control by control system.
5. according to described solar heat-preservation of claim 4 and multi-functional use device, it is characterized in that the multi-functional use device of described heat energy comprises heating plant (22), heating installation (23), solar cooker device (24), steam electric power generator (25), refrigeration air conditioner heat pump device (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201331817U CN202024497U (en) | 2011-04-23 | 2011-04-23 | Solar heat storage and multifunction utilization device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011201331817U CN202024497U (en) | 2011-04-23 | 2011-04-23 | Solar heat storage and multifunction utilization device |
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| CN202024497U true CN202024497U (en) | 2011-11-02 |
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| CN2011201331817U Expired - Lifetime CN202024497U (en) | 2011-04-23 | 2011-04-23 | Solar heat storage and multifunction utilization device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269480A (en) * | 2011-04-23 | 2011-12-07 | 张克清 | Solar energy heat-storing and multifunctional utilization device |
| CN103307783A (en) * | 2013-06-21 | 2013-09-18 | 高志男 | Solar energy utilization device |
| CN103673333A (en) * | 2013-12-05 | 2014-03-26 | 宁波弗莱尔暖通技术有限公司 | Solar heat accumulation and solar heating low-melting-point paraffin bathing device |
| CN103807907A (en) * | 2012-11-14 | 2014-05-21 | 全英春 | Electric power generation and heating system using solar energy |
| CN104034065A (en) * | 2014-07-09 | 2014-09-10 | 赵家春 | Solar energy-storage type heat supply method and device of the solar energy-storage type heat supply method |
| CN110036794A (en) * | 2019-04-08 | 2019-07-23 | 东北石油大学 | Transparent enclosure structural phase transition energy storage heating system for greenhouse brooder |
-
2011
- 2011-04-23 CN CN2011201331817U patent/CN202024497U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269480A (en) * | 2011-04-23 | 2011-12-07 | 张克清 | Solar energy heat-storing and multifunctional utilization device |
| CN102269480B (en) * | 2011-04-23 | 2013-05-15 | 张克清 | Solar energy heat-storing and multifunctional utilization device |
| CN103807907A (en) * | 2012-11-14 | 2014-05-21 | 全英春 | Electric power generation and heating system using solar energy |
| CN103307783A (en) * | 2013-06-21 | 2013-09-18 | 高志男 | Solar energy utilization device |
| CN103673333A (en) * | 2013-12-05 | 2014-03-26 | 宁波弗莱尔暖通技术有限公司 | Solar heat accumulation and solar heating low-melting-point paraffin bathing device |
| CN104034065A (en) * | 2014-07-09 | 2014-09-10 | 赵家春 | Solar energy-storage type heat supply method and device of the solar energy-storage type heat supply method |
| CN104034065B (en) * | 2014-07-09 | 2016-06-01 | 赵家春 | Solar energy accumulation formula heat supply method and device thereof |
| CN110036794A (en) * | 2019-04-08 | 2019-07-23 | 东北石油大学 | Transparent enclosure structural phase transition energy storage heating system for greenhouse brooder |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111102 Effective date of abandoning: 20130515 |
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| RGAV | Abandon patent right to avoid regrant |