CN103727682B - plate type solar air collector - Google Patents
plate type solar air collector Download PDFInfo
- Publication number
- CN103727682B CN103727682B CN201410033447.9A CN201410033447A CN103727682B CN 103727682 B CN103727682 B CN 103727682B CN 201410033447 A CN201410033447 A CN 201410033447A CN 103727682 B CN103727682 B CN 103727682B
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- China
- Prior art keywords
- heat
- backboard
- ash fall
- thermal
- heating compartment
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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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- Filtering Of Dispersed Particles In Gases (AREA)
- Photovoltaic Devices (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention is a kind of plate type solar air collector, including thermal-arrest frame, the bottom of thermal-arrest frame is provided with backboard, the top of thermal-arrest frame is provided with euphotic cover plate, it is provided with heat absorption assembly in thermal-arrest frame between backboard and euphotic cover plate, it is set to heating compartment between heat absorption assembly and euphotic cover plate, it is set to ash fall cabin between heat absorption assembly and backboard, ash fall cabin is provided with cold wind import, heating compartment is provided with hot-blast outlet, at cold wind import or hot-blast outlet place equipped with blower fan, described heat absorption assembly includes the heat-sink shell with breathable microporous towards heating compartment, and the sieve plate towards ash fall cabin。The present invention is provided with ash fall cabin, when indoor air enters in heat collector, successively it is filtered by air filter and sieve plate, dust is made to have stayed ash fall cabin, thus the dirt problems solved thoroughly on industry black chemical fibre felt, and then improve the collecting efficiency of heat collector。
Description
Technical field
The present invention relates to a kind of solar thermal collector, particularly a kind of plate type solar air collector。
Background technology
It is low that flat-plate solar heat collector has simple in construction, handling ease, cost, and the feature such as can mate with building is used。Flat-plate solar heat collector is divided into again air type and the big class of liquid type two。Use air as thermal-arrest medium compared to adopting liquid as thermal-arrest medium, have do not need anti-freeze, do not need that anti-minor leakage, lightweight pressure-bearing are little, do not need anticorrosion, do not need to increase the advantages such as Intermediate Heat Exchanger, it is possible to effectively reduce system unit number and also reduce cost。Therefore, plate type solar air collector has good prospect。Existing a lot of plate type solar air collectors at present, heated air carries out heat exchange by the free convection between glass cover-plate and environment, and heat exchange efficiency is very low, and in use for some time, its absorber plate coating can be covered by the dust in air, and therefore collecting efficiency greatly reduces。
Summary of the invention
The technical problem to be solved is for the deficiencies in the prior art, it is provided that a kind of plate type solar air collector reasonable in design, easy to use。
The technical problem to be solved is to be realized by following technical scheme, the present invention is a kind of plate type solar air collector, it is characterized in: include thermal-arrest frame, the bottom of thermal-arrest frame is provided with backboard, the top of thermal-arrest frame is provided with euphotic cover plate, it is provided with heat absorption assembly in thermal-arrest frame between backboard and euphotic cover plate, it is set to heating compartment between heat absorption assembly and euphotic cover plate, it is set to ash fall cabin between heat absorption assembly and backboard, ash fall cabin is provided with cold wind import, heating compartment is provided with hot-blast outlet, at cold wind import or hot-blast outlet place equipped with blower fan, described heat absorption assembly includes the heat-sink shell with breathable microporous towards heating compartment, and the sieve plate towards ash fall cabin；Air from cold wind import enter ash fall cabin, gas through diffusion after, part ash fall, then gas is through sieve plate, at sieve plate place, gas is redistributed, after after the breathable microporous of heat-sink shell uniformly heats enter heating compartment, finally discharge from the hot-blast outlet of heating compartment。
The technical problem to be solved can also be realized further by following technical scheme, and at cold wind, import department is provided with air filter。
The technical problem to be solved can also be realized further by following technical scheme, and described blower fan is axial flow blower, is on the cover board provided with the photovoltaic cell board component powered to axial flow blower。
The technical problem to be solved can also be realized further by following technical scheme, is provided with the blast pipe connected with cold wind import in the bottom of backboard, is provided with the discharge pipe connected with hot-blast outlet on the top of backboard。
The technical problem to be solved can also be realized further by following technical scheme, and the mesh diameter of described sieve plate is 0.5-12mm, and the distance between heat-sink shell and sieve plate is 0-50mm。
The technical problem to be solved can also be realized further by following technical scheme, and the distance between described heat-sink shell and sieve plate is 0.1-5mm。
The technical problem to be solved can also be realized further by following technical scheme, and the described heat-sink shell with breathable microporous is industry black chemical fibre felt。Industry black chemical fibre felt can be the black felt of any one specification in prior art。
The technical problem to be solved can also be realized further by following technical scheme, described in have the heat-sink shell of breathable microporous be cellular absorber, heat-absorbent surface and the breathable microporous inner surface of cellular absorber are equipped with coating for selective absorption。
The technical problem to be solved can also be realized further by following technical scheme, and breathable microporous is circular or hexagon。
Compared with prior art, the present invention is provided with ash fall cabin, and the heat absorption assembly adopted is made up of sieve plate and the heat-sink shell with breathable microporous, when indoor air enters in heat collector, first to carry out primarily efficient filter by the air filter in cold wind import, when air enters ash fall cabin from cold wind import, air is abruptly entered bigger cavity by narrow conduit, now can there is sedimentation phenomenon in dust, a part of dust can drop on the bottom in ash fall cabin, then air upwards spreads through slow with surrounding, in this process, dust occurs to settle again, air filters again through sieve plate afterwards, at sieve plate place, gas is redistributed, after after the breathable microporous of heat-sink shell uniformly heats enter heating compartment, dust few in air can be filtered by heat-sink shell again in this process, dust is made to have stayed ash fall cabin, thus the dirt problems solved thoroughly on heat-sink shell, and then improve the collecting efficiency of heat collector, finally discharge from the hot-blast outlet of heating compartment。
Accompanying drawing explanation
Fig. 1 is the present invention a kind of structural representation when installing。
Detailed description of the invention
With reference to accompanying drawing 1, a kind of plate type solar air collector, including thermal-arrest frame 7, the bottom of thermal-arrest frame 7 is provided with backboard 3, the top of thermal-arrest frame 7 is provided with euphotic cover plate 5, heat absorption assembly 4 it is provided with in thermal-arrest frame 7 between backboard 3 and euphotic cover plate 5, it is set to heating compartment 10 between heat absorption assembly 4 and euphotic cover plate 5, it is set to ash fall cabin 11 between heat absorption assembly 4 and backboard 3, ash fall cabin 11 is provided with cold wind import 2, heating compartment 10 is provided with hot-blast outlet 8, and inlet and outlet position can on heat collector frame, it is also possible on backboard 3。At cold wind import 2 or hot-blast outlet 8 place equipped with blower fan 9, described heat absorption assembly 4 includes the heat-sink shell with breathable microporous towards heating compartment 10, and the sieve plate towards ash fall cabin 11, the mesh diameter of described sieve plate is 0.5-12mm, air enters ash fall cabin 11 from cold wind import 2, gas is after diffusion, part ash fall, then gas is through sieve plate, at sieve plate place, gas is redistributed, after after the breathable microporous of heat-sink shell uniformly heats enter heating compartment 10, finally discharge from the hot-blast outlet 8 of heating compartment 10。
It is provided with air filter 1 at cold wind import 2 place, the air entered in heat collector is carried out primarily efficient filter。
Described blower fan 9 is axial flow blower 9, is on the cover board provided with to the photovoltaic cell board component 6 of axial flow blower 9 power supply。Axial flow blower 9 can use exchange or direct current, when being unidirectional current, it is possible to powers to axial flow blower 9 by photovoltaic cell board component 6 on the cover board。Blower fan 9 can also be driven by alternating current, and for AC blower fan 9 situation, driving power supply can be alternating current, it is also possible to be the alternating current of photo-voltaic power supply inversion generation。
It is provided with the blast pipe connected with cold wind import 2 in the bottom of backboard 3, is provided with the discharge pipe connected with hot-blast outlet 8 on the top of backboard 3。Air filter 1 can be contained in air intake or the outlet air end of blast pipe。
Distance between described heat-sink shell and sieve plate is 0-50mm, and when distance is 0, namely heat-sink shell and sieve plate fit together。Distance between described heat-sink shell and sieve plate is 0.1-5mm。
The described heat-sink shell with breathable microporous is industry black chemical fibre felt。Industry black chemical fibre felt both as high efficiency absorber, can play again filtration and insulation effect, and nontoxic, odorless, and low price is suitable to extensive use。Or being cellular absorber, heat-absorbent surface and the breathable microporous inner surface of cellular absorber are equipped with coating for selective absorption。Breathable microporous is circular or hexagon。
During use, air enters into ash fall cabin 11 by cold wind import 2, heating compartment 10 is entered into through heat absorption assembly 4, air is carried out secondary filter by sieve plate, heat-sink shell absorbs solar irradiation, solar irradiation converting to heat energy and heats its internal air, solar irradiation energy is converted into the heat energy of air the most at last。The air being made heating by blower fan 9 pumps to indoor from hot-blast outlet 8, to reach the purpose of indoor heating。
Claims (4)
1. a plate type solar air collector, it is characterized in that: include thermal-arrest frame, the bottom of thermal-arrest frame is provided with backboard, the top of thermal-arrest frame is provided with euphotic cover plate, it is provided with heat absorption assembly in thermal-arrest frame between backboard and euphotic cover plate, it is set to heating compartment between heat absorption assembly and euphotic cover plate, it is set to ash fall cabin between heat absorption assembly and backboard, ash fall cabin is provided with cold wind import, heating compartment is provided with hot-blast outlet, at cold wind import or hot-blast outlet place equipped with blower fan, described heat absorption assembly includes the heat-sink shell with breathable microporous towards heating compartment, and the sieve plate towards ash fall cabin；Air enters ash fall cabin from cold wind import, gas is after diffusion, part ash fall, then gas is through sieve plate, at sieve plate place, gas is redistributed, after after the breathable microporous of heat-sink shell uniformly heats enter heating compartment, finally discharge from the hot-blast outlet of heating compartment, the mesh diameter of described sieve plate is 0.5-12mm, and the distance between heat-sink shell and sieve plate is 0.1-5mm, and the described heat-sink shell with breathable microporous is industry black chemical fibre felt。
2. plate type solar air collector according to claim 1, it is characterised in that: at cold wind, import department is provided with air filter。
3. plate type solar air collector according to claim 1, it is characterised in that: described blower fan is axial flow blower, is on the cover board provided with the photovoltaic cell board component powered to axial flow blower。
4. plate type solar air collector according to claim 1, it is characterised in that: it is provided with the blast pipe connected with cold wind import in the bottom of backboard, is provided with the discharge pipe connected with hot-blast outlet on the top of backboard。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410033447.9A CN103727682B (en) | 2013-10-28 | 2014-01-24 | plate type solar air collector |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310515235X | 2013-10-28 | ||
| CN201310515235.XA CN103542548A (en) | 2013-10-28 | 2013-10-28 | Panel typed solar energy air collector |
| CN201310515235.X | 2013-10-28 | ||
| CN201410033447.9A CN103727682B (en) | 2013-10-28 | 2014-01-24 | plate type solar air collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103727682A CN103727682A (en) | 2014-04-16 |
| CN103727682B true CN103727682B (en) | 2016-06-22 |
Family
ID=49966259
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310515235.XA Withdrawn CN103542548A (en) | 2013-10-28 | 2013-10-28 | Panel typed solar energy air collector |
| CN201410033447.9A Active CN103727682B (en) | 2013-10-28 | 2014-01-24 | plate type solar air collector |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310515235.XA Withdrawn CN103542548A (en) | 2013-10-28 | 2013-10-28 | Panel typed solar energy air collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103542548A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197558A (en) * | 2014-08-29 | 2014-12-10 | 江苏阳光四季新能源科技股份有限公司 | Integrated balcony solar heating device |
| EP3118539A1 (en) | 2015-07-16 | 2017-01-18 | Scanheat A/S | Solar powered heating and ventilation system |
| WO2023205878A1 (en) * | 2022-04-29 | 2023-11-02 | Trigo Energies Inc. | Air separator within a solar air collector |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2802898A1 (en) * | 1978-01-24 | 1979-07-26 | Maschf Augsburg Nuernberg Ag | Solar heat collector - with air space communicating with compensating space contg. air bladder with open access |
| CN101033890B (en) * | 2007-04-12 | 2011-04-27 | 徐阳 | Flat-plate solar heat collector |
| CN101831690A (en) * | 2010-05-31 | 2010-09-15 | 常州亿晶光电科技有限公司 | Primary dust suction and storage tank of crystal pulling furnace |
| CN202002346U (en) * | 2010-07-13 | 2011-10-05 | 中国农业机械化科学研究院呼和浩特分院 | Wall-hanging solar air heat collector |
| CN202419968U (en) * | 2011-09-26 | 2012-09-05 | 北京大学 | Flat plate type solar air heat collector |
| CN102322695B (en) * | 2011-09-30 | 2014-03-05 | 中国建筑设计研究院 | Photovoltaic drive solar air collector |
| CN102628617B (en) * | 2012-05-08 | 2014-06-25 | 沈阳建筑大学 | Low-cost double-effect solar air collector |
-
2013
- 2013-10-28 CN CN201310515235.XA patent/CN103542548A/en not_active Withdrawn
-
2014
- 2014-01-24 CN CN201410033447.9A patent/CN103727682B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103542548A (en) | 2014-01-29 |
| CN103727682A (en) | 2014-04-16 |
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Address after: 222000 No. 199 Yingzhou South Road, Xinpu District, Lianyungang City, Jiangsu Province Patentee after: Sunrise Oriental Holdings Co., Ltd. Address before: 222000 No. 199 Yingzhou South Road, Xinpu District, Lianyungang City, Jiangsu Province Patentee before: Richu Dongfang Solar Energy Co., Ltd. |