CN200986333Y - Two-channel waveshape core board solar air heat collectors - Google Patents
Two-channel waveshape core board solar air heat collectors Download PDFInfo
- Publication number
- CN200986333Y CN200986333Y CNU2006200224234U CN200620022423U CN200986333Y CN 200986333 Y CN200986333 Y CN 200986333Y CN U2006200224234 U CNU2006200224234 U CN U2006200224234U CN 200620022423 U CN200620022423 U CN 200620022423U CN 200986333 Y CN200986333 Y CN 200986333Y
- Authority
- CN
- China
- Prior art keywords
- air
- heat
- collector
- heat collector
- sides
- 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.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 claims description 3
- 239000003570 air Substances 0.000 abstract description 48
- 230000005855 radiation Effects 0.000 abstract description 4
- 239000012080 ambient air Substances 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 235000013569 fruit product Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
一种双通道波形芯板太阳能空气集热器，属于太阳能热利用装置。本实用新型提供了一种高效、低成本的空气集热器。其特征是波形集热芯片沿厚度方向将集热腔分隔成两个加热通道，集热芯片和气流能两面换热，采用波型集热芯片增大了集热面积并加强空气的扰动；集热器长度和厚度比在11－13之间，进风端面安装抽拉式空气滤清、除湿器，出风端面安装抽风扇，强制空气对流。所述的集热器边框两侧固定供集热器以模块化并联组装的连接件。经实验，在太阳辐射大于900w/m2，环境气温20℃的气象条件下，采用2个3.6W的直流风扇强制抽风，空气集热器出口温度能达到70℃。集热器边框两侧的连接件，能够提供集热器以模块化形式并列组装为一排。
The utility model relates to a double-channel corrugated core plate solar air heat collector, which belongs to a solar heat utilization device. The utility model provides an air heat collector with high efficiency and low cost. It is characterized in that the wave-shaped heat-collecting chip divides the heat-collecting cavity into two heating channels along the thickness direction, the heat-collecting chip and the airflow can exchange heat on both sides, and the wave-shaped heat-collecting chip increases the heat-collecting area and strengthens the disturbance of the air; The length and thickness ratio of the heater is between 11-13. The air inlet end is equipped with a pull-out air filter and dehumidifier, and the air outlet end is equipped with an exhaust fan to force air convection. The two sides of the frame of the heat collector are fixed with connectors for modular parallel assembly of the heat collectors. According to experiments, under the meteorological conditions of solar radiation greater than 900w/m 2 and ambient air temperature of 20°C, the outlet temperature of the air collector can reach 70°C by using two 3.6W DC fans for forced draft. The connectors on both sides of the collector frame can provide the collectors to be assembled side by side in a row in a modular form.
Description
Technical field
The utility model belongs to solar energy heat utilization device, relates to a kind of solar energy air heat collector.
Background technology
Flat air collector reception solar radiation area is big, and cost of manufacture is low, and installation and transportation are convenient, and thermal response is fast, extensively applies to fields such as building heating, agricultural product, agricultural byproducts, woods fruit product drying.But also there is the big shortcoming of area of dissipation, causes the heat collector outlet air temperature on the low side.Existing plate type solar air collector majority is all from reducing heat radiation, increases air adding in heat collector to improve aspect the hot path, to improve outlet temperature, perhaps increases the heat storage capacity of heat collector with heat accumulating.As the utility model of number of patent application 85200928, feature is to have an air return flow line, increases air and add hot path in heat collector.The utility model of number of patent application 88221059.9 (publication number 2042939U) and 93248208.2 (publication number 2193978Y) and for example, feature are the transparent honeycomb structure are installed between transparent cover plate and absorber, to reduce the heat loss of upper cover plate.The utility model of number of patent application 200510040068.3, it is characterized by between the absorber plate of traditional flat air collector and base plate and fill heat accumulating, utilize heat accumulating to absorb and the storage solar heat, to reduce the air collector thermal loss, improve the thermal efficiency, but it is bigger that these heat collector materials expend, and cost is higher.
Summary of the invention
A kind of solar energy air heat collector is made up of heat collector backboard, sunny slope air duct, opaco air duct, support, heat-insulation layer, glass, heat collection chip, air-filtering dehumidifier, press strip, connector and frame.The length of air collector and thickness proportion are directly connected to the thermal efficiency and the outlet temperature of air collector.Under the certain situation of heat collector length, heat collector thickness is big, air drag by heat collector is little, the heat collector outlet can obtain the air stream of big flow, though the thermal efficiency is high, but airflow temperature can be lower, if heat collector thickness is less, though the airflow temperature that obtains is higher, flow can reduce, and the thermal efficiency reduces.The utility model is from the length of heat collector and the proportionate relationship of thickness, propose a kind of efficient, low-cost, binary channels solar energy air heat collector that the flowed energy loss is little, can under the prerequisite that does not increase cost, improve the outlet hot air temperature of air collector.
The technical scheme that adopts:
A kind of solar energy air heat collector, it is characterized in that waveform heat collection chip (7) is separated into two air heat passages along thickness direction with heat collector cavity, wherein, sunny slope air duct (2) highly is 1.8～2.2 times of opaco air duct (3) height, the flowed energy loss of admission passage is little, be easy to do turbulent motion, accelerate the heat collector exchange heat; Heat collector air intake end face install can pull air-filtering dehumidifier (8), adopt the waveform heat collection chip, both can increase collector area, can make the air that enters heat collector produce disturbance again, make the abundant heat exchange of air and heat collection body.
Air collector length and thickness are than between 11-13.
Described heat collector frame (11) both sides are fixing for the connector (10) of heat collector with the modular parallel assembling.
The waveform heat collection chip can increase the heat exchange amount between air and the heat collection body, and the sunny slope gas channel is suitably greater than the opaco gas channel.Through the experiment, in solar radiation greater than 900w/m
2, under the meteorological condition that ambient air temperature is 20 ℃, adopting the DC fan forced draft of 2 3.6W, air collector outlet hot air temperature can reach 70 ℃.
Description of drawings
Fig. 1 is the utility model schematic diagram.
The specific embodiment
As shown in Figure 1, the size of air collector is 2000mm * 1000mm * 150mm, and heat collector upper cover plate (6) is the 3mm heavy sheet glass, and with press strip (9) sealing and fixing on frame (11).In heat collector, wave mode heat collection chip (7) thick with 0.5mm, the sunny slope blacking is fixed on the heat collector chip set (4), and heat collector cavity is separated into two gas channels, and sunny slope air duct (2) is 2 times of opaco air duct (3).The bottom is heat-insulation layer (5) and backboard (1), wherein, and frame 20mm polyurethane foamed heat insulating, sealing, bottom thick polystyrene heat-preservation, the sealing of 30mm.The air collector mounted angle is 30 °, and the azimuth is 5 ° of positive souths by west.
The air collector outlet directly communicates with the greenhouse, also can export (12) at air collector and locate to install extraction fan, forces the heat collector inner air convection.
With heat collector both sides connector 50 air collectors are installed and are assembled into a row side by side, the corresponding placement in greenhouse with the top that is installed in heat collector provides hot-air to dry greenhouse.
Claims (3)
1, a kind of binary channels waveform central layer solar energy air heat collector, it is characterized in that waveform heat collection chip (7) is separated into two air ducts along thickness direction with heat collector cavity, sunny slope air duct (2) highly is 1.8～2.2 times of opaco air duct (3) height, heat collector air intake end face install can pull air-filtering dehumidifier (8).
2, a kind of binary channels waveform central layer solar energy air heat collector according to claim 1 is characterized in that air collector length and thickness are than between 11-13.
3, a kind of binary channels waveform central layer solar energy air heat collector according to claim 1 is characterized in that heat collector frame (11) both sides are fixing for the connector (10) of heat collector with the modular parallel assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200224234U CN200986333Y (en) | 2006-10-08 | 2006-10-08 | Two-channel waveshape core board solar air heat collectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200224234U CN200986333Y (en) | 2006-10-08 | 2006-10-08 | Two-channel waveshape core board solar air heat collectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200986333Y true CN200986333Y (en) | 2007-12-05 |
Family
ID=38915791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200224234U Expired - Fee Related CN200986333Y (en) | 2006-10-08 | 2006-10-08 | Two-channel waveshape core board solar air heat collectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200986333Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278823A (en) * | 2011-09-09 | 2011-12-14 | 北京运特科技有限公司 | Large-scale solar heat collector capable of integrating heat conveying and heat collection and method for manufacturing large-scale solar heat collector |
| CN102313364A (en) * | 2010-07-01 | 2012-01-11 | 北京市太阳能研究所有限公司 | Solar air heat collector |
| CN102338474A (en) * | 2010-07-16 | 2012-02-01 | 谢英俊 | Solar heat collector |
| CN102901243A (en) * | 2012-11-14 | 2013-01-30 | 镇江七政新能源有限公司 | Solar air heat collector |
| DK178377B1 (en) * | 2014-08-18 | 2016-01-18 | Udlejer Hans Jørgen Christensen | A solar collector panel and a method for operating a solar collector panel |
| CN106482359A (en) * | 2016-11-13 | 2017-03-08 | 赵延斌 | The air-cooled matchmaker of flat board heats solar panel |
| CN119665460A (en) * | 2025-02-14 | 2025-03-21 | 山东盛拓科太阳能科技有限公司 | A large-size flat-plate solar collector |
-
2006
- 2006-10-08 CN CNU2006200224234U patent/CN200986333Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313364A (en) * | 2010-07-01 | 2012-01-11 | 北京市太阳能研究所有限公司 | Solar air heat collector |
| CN102338474A (en) * | 2010-07-16 | 2012-02-01 | 谢英俊 | Solar heat collector |
| CN102278823A (en) * | 2011-09-09 | 2011-12-14 | 北京运特科技有限公司 | Large-scale solar heat collector capable of integrating heat conveying and heat collection and method for manufacturing large-scale solar heat collector |
| CN102278823B (en) * | 2011-09-09 | 2015-04-15 | 北京运特科技有限公司 | Large-scale solar heat collector capable of integrating heat conveying and heat collection and method for manufacturing large-scale solar heat collector |
| CN102901243A (en) * | 2012-11-14 | 2013-01-30 | 镇江七政新能源有限公司 | Solar air heat collector |
| DK178377B1 (en) * | 2014-08-18 | 2016-01-18 | Udlejer Hans Jørgen Christensen | A solar collector panel and a method for operating a solar collector panel |
| CN106482359A (en) * | 2016-11-13 | 2017-03-08 | 赵延斌 | The air-cooled matchmaker of flat board heats solar panel |
| CN119665460A (en) * | 2025-02-14 | 2025-03-21 | 山东盛拓科太阳能科技有限公司 | A large-size flat-plate solar collector |
| CN119665460B (en) * | 2025-02-14 | 2025-05-16 | 山东盛拓科太阳能科技有限公司 | A large-size flat-plate solar collector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201401971Y (en) | High-efficiency trapezoidal baffle solar air heat storage device | |
| CN103062913A (en) | Flat-panel solar photovoltaic water-heating air-heating compound heat collector | |
| CN202002346U (en) | Wall-hanging solar air heat collector | |
| CN200986333Y (en) | Two-channel waveshape core board solar air heat collectors | |
| CN101846404B (en) | Porous material solar energy air heat-collecting device | |
| CN103983023A (en) | A flat-plate air-water dual-purpose solar heat collector | |
| CN102607206B (en) | Solar photovoltaic photo-thermal composite heat pipe vacuum tube | |
| CN202149623U (en) | A New Flat-type Solar Air Heat Collector | |
| CN102914059A (en) | Dual-cavity solar air collector | |
| CN201731654U (en) | Porous material solar energy air heat collection device | |
| CN104935239A (en) | A new type of solar photovoltaic photothermal integrated device | |
| CN203323404U (en) | Air-water combined flat-plate solar collector | |
| CN203068818U (en) | Flat-plate solar PV hot water and hot air composite collector | |
| CN201680616U (en) | Solar energy air heat collector | |
| CN102353155A (en) | Solar air heat collection device with fluctuant strip fins | |
| CN202973577U (en) | Double-effect flat plate heat collector | |
| CN203177493U (en) | Solar air collector with high heat collecting efficiency | |
| CN204084899U (en) | A kind of plate Air-Water dual-purpose solar heat collector | |
| CN201583013U (en) | Air-water compound solar energy heat collector | |
| CN101974964B (en) | A kind of simple and easy solar energy air heat collector merged with building | |
| CN202328833U (en) | Solar air heat collector | |
| CN201850710U (en) | Simple solar air heat collector integrated with building | |
| CN202938519U (en) | Double-cavity solar air heat collector | |
| CN202034381U (en) | Slope type photovoltaic array support | |
| CN100499180C (en) | Solar electric power generating heat collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20141008 |
|
| EXPY | Termination of patent right or utility model |