CN101373105A - Baffle plate type solar heat collector - Google Patents
Baffle plate type solar heat collector Download PDFInfo
- Publication number
- CN101373105A CN101373105A CNA2008100539581A CN200810053958A CN101373105A CN 101373105 A CN101373105 A CN 101373105A CN A2008100539581 A CNA2008100539581 A CN A2008100539581A CN 200810053958 A CN200810053958 A CN 200810053958A CN 101373105 A CN101373105 A CN 101373105A
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- heat collector
- baffle plate
- solar heat
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
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- 238000004140 cleaning Methods 0.000 claims description 2
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- 238000000034 method Methods 0.000 description 4
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- 238000005516 engineering process Methods 0.000 description 2
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- 230000005540 biological transmission Effects 0.000 description 1
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- 208000012839 conversion disease Diseases 0.000 description 1
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- 239000011521 glass Substances 0.000 description 1
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- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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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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- Photovoltaic Devices (AREA)
Abstract
The invention relates to a clapboard-type hexahedral solar heat collection device with a cube structure. The solar heat collection device comprises a light-transmission lighting surface and five thermal insulation and heat preservation surfaces. A plurality of layers of clapboards are horizontally arranged in the cube; an air passage is arranged at one end of each clapboard; the air passages of adjacent clapboards are arranged at two ends; both the inner surface of an heat insulation layer and the surfaces of clapboards are coated with deep color lighting heat-absorbing coatings; and cascade air holes are formed on the upper side and the lower side of the cube. The air ascends increasingly through grooves between adjacent clapboards through lower air holes, is heated by sunlight step by step, thereby achieving the effects of enriching and concentrating solar heat energy and improving the temperature of the air or a liquid. Collectors can be connected in series or in parallel or both in series and in parallel to form a clapboard type solar collector array. The collector array equipped with a solar heat collection central control instrument, a water heat exchanger, a gas flow controller, a water flow controller, a temperature sensor, a heat preservation water tank, a pipeline to form the clean and cheap solar heating system.
Description
Technical field
Patent of the present invention belongs to field of solar energy utilization.
Background technology
At present, the solar energy utilization has two types, and the firstth, the solar panel of opto-electronic conversion type, conversion ratio be less than 20% also.The secondth, the photo-thermal conversion hysteria, its typical products is a solar water heater, uses morely, but cost is also higher.So the utilization and the development product of solar energy all exist efficient low at present, the contradiction that the cost cost is high.Design a kind of solar energy heat collector of Cheap highly effective for this reason, solve the economy that solar energy utilizes.Compare with present solar water heater, it is higher to have the thermal efficiency, and cost is lower, is expected the utilization of solar energy is pushed to a cheapness, practical new stage, brings benefit to the civilian, gives the positive effect of energy-saving and emission-reduction generation of country.
Summary of the invention
Foundation of the present invention: the energy of the sun is the function of season, terrestrial latitude and height, summer, equator, high mountain, and sunlight is the most sufficient.Just be example the winter with the Beijing-Tianjin area, subzero 10 ℃ at night, so long as fine, reach easily daytime more than 0 ℃, promptly solar energy heats up more than 10 ℃ to open atmosphere heating.Under these conditions, temperature can reach 30 ℃ in the truck body under the sunlight, has heated up 40 ℃, this simple and crude at last single-stage photo-thermal conversion.If can be well-designed, multistage heating be warmed up to more than 100 ℃ gas or liquid, is not the thing of what difficulty.Because sunlight is focused on convex lens, can make the paper carbonization, illustrate that its temperature has surpassed 300 ℃, this is our assessment to the potential energy of solar energy, also is theoretical foundation of the present invention.
Particular content of the present invention is:
Shown in figure one, the daylighting face of definition solar thermal collector is the top, and relative face is the bottom.The structure of heat collector is one six a cube, and cubical size should be so that processing and be installed as principle, and install on the roof, and wide is 1 meter, is advisable for long 1 meter to 2 meters, for general metope, can cut the garment according to the figure, and the height of daylighting face is at 10cm-20cm.The material of daylighting face should be light transmittance height, aging-resistant material, should have that light transmission is good, aging-resistant insulation layer below the daylighting face.Around cubical and bottom is provided with insulating.Cube inside is provided with the several layers dividing plate, and the spacing of dividing plate leaves air flue on the dividing plate about 10cm, and the air flue of adjacent separator sets up two ends, the left and right sides separately, promptly the air flue of odd-level dividing plate at one end, even level dividing plate air flue is at the other end.The air flue size can smooth get final product optional Φ 80-Φ 100 to guarantee air-flow.The inner surface of five thermal insulation of heat collector and interlayer are all coated dark daylighting heat absorbing coating, are convenient to absorb amount of solar heat, and cubical side one end up and down leaves the cascade hole.Locating hole is left in the cubical left and right sides or bottom.Form heat accumulator between the two-layer dividing plate, the endothermic tube of all right mounting strap heat absorbing sheet in heat accumulator, directly heat in the absorption cell.Liquid always enters below heat collector, flows out above, can circulate automatically, also can make it to flow or circulation by auxiliary power.
Description of drawings
Fig. 1 is a baffle plate type solar collector structure schematic diagram of the present invention;
Fig. 2 is the solar heat collection heating heating system that adopts the baffle plate type solar heat collector formation of not being with endothermic tube;
Fig. 3 is that the baffle plate type solar heat collector of band endothermic tube is with not constituting hybrid-type solar heat collection heating heating system with the baffle plate type solar heat collector of endothermic tube;
Among the figure: 1 baffle plate type solar heat collector, 2 dividing plates, on 3 the cascade hole, 4 times cascade holes, 5 locating holes, 6 plane skylights, 7 thermal-collecting tubes, 8 air flues, 9 temperature sensors, 10 5 insulated thermal insulating layer, 11 printing opacity thermal insulation layers, 12 heat accumulators, control instrument in 13 solar energy heatings, 14 gas flow controllers, 16 with the baffle plate type solar heat collector of endothermic tube, 17-1 to 17-4 temperature sensor, 17-5 to 17-9 temperature sensor, 18 water flow controllers, 20 air to water heat exchangers, 22 attemperaters, rooms 23,24 hot gas distributors, 26 heat preservation hot ponds, 27 water flow controllers, the baffle plate type solar heat collector of 29 band endothermic tubes, 30 hot water pipelines.
Below in conjunction with drawings and Examples the present invention is elaborated.
The specific embodiment
As shown in Figure 1, after baffle plate type solar heat collector 1 was heated in the face of sunlight, thermal current rose, and was heated step by step and cascade raising temperature along the groove that forms between the dividing plate 2, final arrival when going up cascade hole 3, and it is the highest that temperature reaches.If this temperature does not reach instructions for use, can also solve by increasing cascade.If thermal-collecting tube 7 has been installed, the liquid that thermal-collecting tube is 7 li also is mobile from bottom to top, rises step by step, is heated step by step in the uphill process, reaches maximum during to outlet.Proved all that from principle and experiment this solar heat collector has enrichment, concentrates solar heat energy, promotes the effect of air and fluid temperature.Because this heat collector photo-thermal conversion efficiency is very high, temperature rise is very fast, and summer is at 1m
2In the original reason experiment, above 110 ℃, so, insulated thermal insulating layer 10 is all arranged in bottom and side, also be provided with printing opacity thermal insulation layer 11 below the plane skylight 6, go up heat accumulator 12 mounting temperature sensors 9 most, be convenient to constitute the automatic control system of central heating at heat collector, make that the thermal efficiency of system is higher, equipment is safer.
As shown in Figure 2, the solar heat collection heating heating system that adopts not the baffle plate type solar heat collector with endothermic tube to constitute.Below we illustrate its course of work, principle and method:
Not with the baffle plate type solar heat collector 16 of endothermic tube, can be installed in the metope and the roof on the sunny side of building, they can constitute the baffle plate type solar collector array by series, parallel.Temperature sensor 17-1,17-2 can be installed in the highest not baffle plate type solar heat collector 16 with endothermic tube of terminal temperature.
In solar energy heating, can be provided with in the control instrument 13: the heating temperature T1 in room 23, the hot water hot-water heating that attemperater 22 is collected is T2, baffle plate type solar heat collector 16 collecting temperatures with endothermic tube are not T3.Control instrument 13 detects the outlet temperature sensor 17-1 of heat collector 16 and the temperature t 3 of 17-2 in thermal-arrest, regulates gas flow controller according to its temperature, temperature t 3 increases air-flow when higher, when on the low side, reduce air-flow, exit flow temperature t 3 is maintained within T3-△ T＜t3＜T3+ △ T.
As shown in Figure 3, hybrid-type solar heat collection heating heating system, not with the baffle plate type solar heat collector 16 of endothermic tube, it can be installed in the sunny slope of building, the baffle plate type solar heat collector 29 of band endothermic tube can be installed in the more sufficient place of roof sunlight, and this combination both can reduce cost, can improve heat conduction efficiency again, be more suitable in bathhouse.
Gas circuit control procedure and the principle of Fig. 3, similar to Fig. 2, no longer repeat.The thermal-collecting tube water route control procedure of heat collector, be the collecting temperature T4 that sets according to the hot-tub that the real-time temperature t4 of hot-water line 30 outlet temperature sensor 17-7 will gather with the pond relatively, when t4＜T4-△ T then turns down water flow controller 27, work as t4〉T4+ △ T, then open big water flow controller 27, when T4-△ T＜t4＜T4+ △ T, water flow controller 27 no longer moves.
The baffle plate type solar heat collector, except that heat accumulator, main space is the insulation layer, the insulation layer can adopt traditional insulation material, also can adopt the inflatable membrane technology, the daylighting face of printing opacity, can select glass material for use, also can select organic film material for use, this just further alleviates its weight.Make for old housing reform and can be used as decorative layer, have the effect of insulation, heat insulation, thermal-arrest.Can do comprehensive Design for new building, combine together, can reduce cost, and can obtain energy-saving building with roof wall surface.
Purposes of the present invention:
Because this heat-insulating type solar thermal collector photo-thermal conversion efficiency height and cost is low, its absolute temperature can reach more than 110 ℃, and China's sunshine accumulates the energy of depositing, and most areas are average daily 4Kwh/m2So,, baffle plate type solar heat collector can be used as cleaning and cheap heat energy uses:
1. direct heating, the air of acquisition disinfection by ultraviolet light makes the people more healthy.
2. the coal electricity charge are saved in domestic hot-water's heating.
3. the heating of agricultural dish canopy in winter can reduce cost, and improves output.
4. the oven dry of agricultural byproducts and medicinal material.
5. heat energy can be stored by hot water, the balanced use.
6. further develop other purposes.
Claims (7)
1. baffle plate type solar heat collector, it is a kind of six cube structure, it is characterized in that: the daylighting face that a printing opacity is arranged, be equipped with the insulating of printing opacity below the daylighting face, inside separates with multilayer insulating panel, one end of every layer of dividing plate leaves air flue, and the air flue of adjacent separator is respectively at two ends, the left and right sides.
2. a kind of baffle plate type solar heat collector according to claim 1, it is characterized in that described cube except that the daylighting face other five the insulation layer is all arranged.
3. a kind of baffle plate type solar heat collector according to claim 1 is characterized in that the inner surface of described heat collector and dividing plate all are coated with the daylighting heat absorbing coating with dark color.
4. a kind of baffle plate type solar heat collector according to claim 1 is characterized in that the same end of the side up and down of described heat collector leaves cascade expansion pore.
5. a kind of baffle plate type solar heat collector according to claim 1 is characterized in that described heat collector inside can install thermal-collecting tube.
6. a kind of baffle plate type solar heat collector according to claim 1, it is characterized in that described baffle plate type solar heat collector can series, parallel, series-parallel connection, constitute the solar energy light collecting collector array.
7. a kind of baffle plate type solar heat collector according to claim 1, it is characterized in that described solar energy light collecting thermal-arrest array, be equipped with and control instrument in the solar energy heating, accessories such as air to water heat exchanger, gas flow controller, water flow controller, temperature sensor, attemperater, pipeline can constitute the cheap solar heating heating system of cleaning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100539581A CN101373105A (en) | 2008-07-28 | 2008-07-28 | Baffle plate type solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100539581A CN101373105A (en) | 2008-07-28 | 2008-07-28 | Baffle plate type solar heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101373105A true CN101373105A (en) | 2009-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100539581A Pending CN101373105A (en) | 2008-07-28 | 2008-07-28 | Baffle plate type solar heat collector |
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| Country | Link |
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| CN (1) | CN101373105A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393087A (en) * | 2011-10-27 | 2012-03-28 | 杨尊峰 | Horizontal partition plate solar collector |
| CN102980308A (en) * | 2012-12-04 | 2013-03-20 | 天津城市建设学院 | All-weather solar-powered grooved heat collecting and electric heating coupled system |
| CN107101389A (en) * | 2017-05-12 | 2017-08-29 | 侯隆飙 | Super insulation shower formula solar thermal collector |
| CN110411040A (en) * | 2019-07-24 | 2019-11-05 | 中国船舶重工集团公司第七一九研究所 | A solar cavity receiver |
| CN114111063A (en) * | 2021-12-28 | 2022-03-01 | 天津光暖太阳能科技有限责任公司 | Baffle plate type solar heat collector with integrated baffle plate and heat collecting pipe fins |
| CN114543210A (en) * | 2022-01-20 | 2022-05-27 | 山东金智成建设有限公司 | Novel heating and cooling exchange system of heating and ventilating air conditioner |
-
2008
- 2008-07-28 CN CNA2008100539581A patent/CN101373105A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393087A (en) * | 2011-10-27 | 2012-03-28 | 杨尊峰 | Horizontal partition plate solar collector |
| CN102980308A (en) * | 2012-12-04 | 2013-03-20 | 天津城市建设学院 | All-weather solar-powered grooved heat collecting and electric heating coupled system |
| CN102980308B (en) * | 2012-12-04 | 2014-06-18 | 天津城市建设学院 | All-weather solar-powered grooved heat collecting and electric heating coupled system |
| CN107101389A (en) * | 2017-05-12 | 2017-08-29 | 侯隆飙 | Super insulation shower formula solar thermal collector |
| CN110411040A (en) * | 2019-07-24 | 2019-11-05 | 中国船舶重工集团公司第七一九研究所 | A solar cavity receiver |
| CN114111063A (en) * | 2021-12-28 | 2022-03-01 | 天津光暖太阳能科技有限责任公司 | Baffle plate type solar heat collector with integrated baffle plate and heat collecting pipe fins |
| CN114543210A (en) * | 2022-01-20 | 2022-05-27 | 山东金智成建设有限公司 | Novel heating and cooling exchange system of heating and ventilating air conditioner |
| CN114543210B (en) * | 2022-01-20 | 2024-05-14 | 山东金智成建设有限公司 | Cold-heat exchange system of heating ventilation air conditioner |
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Open date: 20090225 |