CN103727682A - Flat plate type solar air collector - Google Patents
Flat plate type solar air collector Download PDFInfo
- Publication number
- CN103727682A CN103727682A CN201410033447.9A CN201410033447A CN103727682A CN 103727682 A CN103727682 A CN 103727682A CN 201410033447 A CN201410033447 A CN 201410033447A CN 103727682 A CN103727682 A CN 103727682A
- Authority
- CN
- China
- Prior art keywords
- heat
- type solar
- plate type
- air collector
- solar air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
Abstract
The invention discloses a flat plate type solar air collector comprising a heat collecting frame, wherein a back board is arranged at the bottom of the heat collecting frame; a transmitting cover board is arranged at the upper part of the heat collecting frame; a heat absorbing component is arranged inside the heat collecting frame between the back board and the transmitting cover board; a heating cabin is arranged between the heat absorbing component and the transmitting cover board; a dust settling cabin is arranged between the heat absorbing component and the back board; a cold air inlet is formed in the dust settling cabin; a hot air outlet is formed in the heating cabin; a fan is arranged at the cold air inlet or the hot air outlet; the heat absorbing component comprises a heat absorbing layer with a ventilate micro-pore facing the heating cabin, and a sieve plate facing the dust settling cabin. The dust settling cabin is arranged, indoor air is successively filtered by an air filter device and the sieve plate when the indoor air enters inside the heat collector, so that dust is left in the dust settling cabin. Thus, the problem of the dust on an industrial black chemical fiber carpet is thoroughly solved, so that the heat collecting efficiency of the heat collector is improved.
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
That flat-plate solar heat collector has is simple in structure, handling ease, cost are low, and the feature such as can mate with building is used.Flat-plate solar heat collector is divided into again air type and the large class of liquid-type two.Adopt air as thermal-arrest medium compared to adopting liquid as thermal-arrest medium, have do not need anti-freeze, do not need anti-minor leakage, lightweight pressure-bearing little, do not need anticorrosion, do not need to increase the advantages such as Intermediate Heat Exchanger, can effectively reduce system unit number and reduce costs.Therefore, plate type solar air collector has good prospect.At present existing a lot of plate type solar air collectors, 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 airborne dust, so collecting efficiency reduces greatly.
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, and a kind of plate type solar air collector reasonable in design, easy to use is provided.
Technical problem to be solved by this invention is to realize by following technical scheme, the present invention is a kind of plate type solar air collector, be characterized in: comprise 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, in thermal-arrest frame between backboard and euphotic cover plate, be provided with heat absorption assembly, between heat absorption assembly and euphotic cover plate, be set to heating compartment, between heat absorption assembly and backboard, be set to ash fall cabin, ash fall cabin is provided with cold wind import, heating compartment is provided with hot-blast outlet, in cold wind import or hot-blast outlet place, blower fan is housed, described heat absorption assembly comprises the heat-sink shell with ventilative micropore towards heating compartment, and towards the sieve plate in ash fall cabin, air enters ash fall cabin from cold wind import, gas through diffusion after, part ash fall, then gas is through sieve plate, at sieve plate, place redistributes gas, after after the ventilative micropore homogeneous heating of heat-sink shell, enter heating compartment, finally from the hot-blast outlet of heating compartment, discharge.
Technical problem to be solved by this invention can also further realize by following technical scheme, and at cold wind, import department is provided with air filter.
Technical problem to be solved by this invention can also further realize by following technical scheme, and described blower fan is axial flow blower, is on the cover board provided with the photovoltaic cell board component to axial flow blower power supply.
Technical problem to be solved by this invention can also further realize by following technical scheme, is provided with the blast pipe joining with cold wind import in the bottom of backboard, is provided with the discharge pipe joining with hot-blast outlet on the top of backboard.
Technical problem to be solved by this invention can also further realize 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.
Technical problem to be solved by this invention can also further realize by following technical scheme, and the distance between described heat-sink shell and sieve plate is 0.1-5mm.
Technical problem to be solved by this invention can also further realize by following technical scheme, and the described heat-sink shell with ventilative micropore is industrial black chemical fibre felt.Industry black chemical fibre felt can be the black felt of any specification in prior art.
Technical problem to be solved by this invention can also further realize by following technical scheme, described in there is ventilative micropore heat-sink shell be cellular absorber, the heat-absorbent surface of cellular absorber and ventilative micropore inner surface are equipped with coating for selective absorption.
Technical problem to be solved by this invention can also further realize by following technical scheme, and ventilative micropore is circle or hexagon.
Compared with prior art, the present invention is provided with ash fall cabin, and the heat absorption assembly adopting is comprised of sieve plate and the heat-sink shell with ventilative micropore, 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 enters suddenly larger cavity by narrow pipeline, can there is sedimentation phenomenon in dust now, part dust can drop on the bottom in ash fall cabin, then air upwards and surrounding process is slow spreads, in this process there is sedimentation again in dust, air filters by sieve plate more afterwards, at sieve plate, place redistributes gas, after after the ventilative micropore homogeneous heating of heat-sink shell, enter heating compartment, in this process heat-sink shell can be to air in few dust filter again, make dust stay ash fall cabin, thereby solved thoroughly the dirt problems on heat-sink shell, and then improved the collecting efficiency of heat collector, finally from the hot-blast outlet of heating compartment, discharge.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention while installing.
The specific embodiment
With reference to accompanying drawing 1, a kind of plate type solar air collector, comprise 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, in thermal-arrest frame 7 between backboard 3 and euphotic cover plate 5, be provided with heat absorption assembly 4, between heat absorption assembly 4 and euphotic cover plate 5, be set to heating compartment 10, between heat absorption assembly 4 and backboard 3, be set to ash fall cabin 11, 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 be on heat collector frame, also can be on backboard 3.In cold wind import 2 or hot-blast outlet 8 places, blower fan 9 is housed, described heat absorption assembly 4 comprises the heat-sink shell with ventilative micropore towards heating compartment 10, and towards the sieve plate in 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 redistributes gas, after after the ventilative micropore homogeneous heating of heat-sink shell, enter heating compartment 10, finally from the hot-blast outlet 8 of heating compartment 10, discharge.
In cold wind import, 2 places are provided with air filter 1, and the air entering in heat collector is carried out to primarily efficient filter.
Described blower fan 9 is axial flow blower 9, is on the cover board provided with the photovoltaic cell board component 6 to axial flow blower 9 power supplies.Axial flow blower 9 can be used and exchange or direct current, when being direct current, can give axial flow blower 9 power supplies by photovoltaic cell board component 6 on the cover board.Blower fan 9 also can be driven by alternating current, and for AC blower fan 9 situations, driving power can be alternating current, can be also the alternating current that photo-voltaic power supply inversion produces.
In the bottom of backboard 3, be provided with the blast pipe joining with cold wind import 2, on the top of backboard 3, be provided with the discharge pipe joining with hot-blast outlet 8.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, 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 ventilative micropore is industrial black chemical fibre felt.Industry black chemical fibre felt both can be used as high efficiency absorber, and can rise again and filter and insulation effect, and also nontoxic, odorless, low price is suitable for extensive use.Or be cellular absorber, the heat-absorbent surface of cellular absorber and ventilative micropore inner surface are equipped with coating for selective absorption.Ventilative micropore is circle or hexagon.
During use, air enters into ash fall cabin 11 by cold wind import 2, see through heat absorption assembly 4 and enter into heating compartment 10, sieve plate carries out secondary filter by air, heat-sink shell absorbs solar irradiation, by solar irradiation energy transform into heat energy and heat its inner air, the heat energy that solar irradiation Conversion of Energy is air the most at last.By blower fan 9, the air of heating is pumped to from hot-blast outlet 8 indoor, to reach the object of indoor heating.
Claims (9)
1. a plate type solar air collector, it is characterized in that: comprise 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, in thermal-arrest frame between backboard and euphotic cover plate, be provided with heat absorption assembly, between heat absorption assembly and euphotic cover plate, be set to heating compartment, between heat absorption assembly and backboard, be set to ash fall cabin, ash fall cabin is provided with cold wind import, heating compartment is provided with hot-blast outlet, in cold wind import or hot-blast outlet place, blower fan is housed, described heat absorption assembly comprises the heat-sink shell with ventilative micropore towards heating compartment, and towards the sieve plate in ash fall cabin, air enters ash fall cabin from cold wind import, gas through diffusion after, part ash fall, then gas is through sieve plate, at sieve plate, place redistributes gas, after after the ventilative micropore homogeneous heating of heat-sink shell, enter heating compartment, finally from the hot-blast outlet of heating compartment, discharge.
2. plate type solar air collector according to claim 1, is characterized in that: at cold wind, import department is provided with air filter.
3. plate type solar air collector according to claim 1, is characterized in that: described blower fan is axial flow blower, is on the cover board provided with the photovoltaic cell board component to axial flow blower power supply.
4. plate type solar air collector according to claim 1, is characterized in that: in the bottom of backboard, be provided with the blast pipe joining with cold wind import, be provided with the discharge pipe joining with hot-blast outlet on the top of backboard.
5. plate type solar air collector according to claim 1, is characterized in that: the mesh diameter of described sieve plate is 0.5-12mm, and the distance between heat-sink shell and sieve plate is 0-50mm.
6. plate type solar air collector according to claim 5, is characterized in that: the distance between described heat-sink shell and sieve plate is 0.1-5mm.
7. plate type solar air collector according to claim 1, is characterized in that: the described heat-sink shell with ventilative micropore is industrial black chemical fibre felt.
8. plate type solar air collector according to claim 1, is characterized in that: described in there is ventilative micropore heat-sink shell be cellular absorber, the heat-absorbent surface of cellular absorber and ventilative micropore inner surface are equipped with coating for selective absorption.
9. plate type solar air collector according to claim 8, is characterized in that: ventilative micropore is circle or hexagon.
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 |
|---|---|---|---|
| CN201310515235.X | 2013-10-28 | ||
| CN201310515235X | 2013-10-28 | ||
| CN201310515235.XA CN103542548A (en) | 2013-10-28 | 2013-10-28 | Panel typed solar energy air collector |
| CN201410033447.9A CN103727682B (en) | 2013-10-28 | 2014-01-24 | plate type solar air collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103727682A true CN103727682A (en) | 2014-04-16 |
| CN103727682B 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) |
Cited By (1)
| 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 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (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 |
| CN101033890A (en) * | 2007-04-12 | 2007-09-12 | 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 |
| CN102322695A (en) * | 2011-09-30 | 2012-01-18 | 中国建筑设计研究院 | Photovoltaic drive solar air collector |
| CN102628617A (en) * | 2012-05-08 | 2012-08-08 | 沈阳建筑大学 | Low-cost double-effect solar air collector |
| CN202419968U (en) * | 2011-09-26 | 2012-09-05 | 北京大学 | Flat plate type solar air heat 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
Patent Citations (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 |
| CN101033890A (en) * | 2007-04-12 | 2007-09-12 | 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 |
| CN102322695A (en) * | 2011-09-30 | 2012-01-18 | 中国建筑设计研究院 | Photovoltaic drive solar air collector |
| CN102628617A (en) * | 2012-05-08 | 2012-08-08 | 沈阳建筑大学 | Low-cost double-effect solar air collector |
Cited By (1)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103542548A (en) | 2014-01-29 |
| CN103727682B (en) | 2016-06-22 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
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. |
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| CP01 | Change in the name or title of a patent holder |