CN205897573U - Solar energy air heating device - Google Patents
Solar energy air heating device Download PDFInfo
- Publication number
- CN205897573U CN205897573U CN201620550878.7U CN201620550878U CN205897573U CN 205897573 U CN205897573 U CN 205897573U CN 201620550878 U CN201620550878 U CN 201620550878U CN 205897573 U CN205897573 U CN 205897573U
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- CN
- China
- Prior art keywords
- solar
- air
- absorber plate
- wall
- plate
- 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.)
- Withdrawn - After Issue
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- 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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- Building Environments (AREA)
Abstract
The utility model relates to a solar energy air heating device, include the air heating chamber room that constitutes by the space between solar energy collection wall, bounding wall and the building wall, be equipped with the venthole with air heating chamber room intercommunication on building wall, the solar energy collection wall includes first solar energy absorber plate and establishes the second solar energy absorber plate in first solar energy absorber plate top, and the district for an air heating is established to the air heating chamber room between first solar energy absorber plate and the building wall, and establish to the 2nd air heating distinguishes the air heating chamber room between second solar energy absorber plate and the building wall, is equipped with a plurality of ventilative micropores on the face of first solar energy absorber plate, surrounding air gets into an air heating through ventilative micropore and distinguishes, rises to get into the 2nd air heating district after first solar energy absorber plate preheats, after second solar energy absorber plate heating formation heat air, it is inboard that the hot -air passes through venthole entering building wall.
Description
Technical field
This utility model is related to solar energy heat utilization field, particularly to a kind of solar air heater.
Background technology
In solar energy heat utilization field, solar energy has been used in the many aspects such as heating, refrigeration, illumination, one of which
The heating technology being referred to as Solar wall (solarwall) rises in American-European countries, Solar wall energy effective warming, available ventilation, because
And obtained rapid popularization, and there are " Solar wall " heating system of certain application, such as Patent No. 200510072542.0 at present, public
There are the following problems for the patent for cn100572974c for the number of opening:
1st, whole heating area is all provided with the solar wallboard of micropore using plate body, and surrounding air is being added by the one-level thermal treatment zone
After heat, the intermediary air flow chamber between glass and second piece of solar absorption collector plate need to be entered, substantial amounts of air-flow can only be by the
Micropore on two pieces of solar absorption collector plates enters second thermal treatment zone, and gas-flow resistance is big, and heat is easily piled up, and need to select larger
The blower fan of power could be taken away heat, causes fan operation cost to improve, the wasting of resources；
2nd, the air entrance intermediary air flow chamber after by the first thermal treatment zone heating, then the second daylight is passed through by intermediary air flow chamber
During absorbing micropore entrance second thermal treatment zone on collector plate, air is in flow regime, the air pole of flowing all the time
Easily heat is scattered and disappeared, cause heat waste, system thermal efficiency reduces；
The 3rd, no relatively uniform standard is installed, such as, the distance between the sunlight board of two grades of thermals treatment zone and solar wallboard and
The setting of the distance between solar wallboard and building sides is unreasonable, easily causes air circulation flow extremely, causes whole system thermal-arrest
The problems such as effect difference.
Content of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provides a kind of efficiency of utilization
Height, solar air heater with low cost, easy to use.
Technical problem to be solved in the utility model is to be realized by following technical scheme, and this utility model is
A kind of solar air heater, is characterized in: includes being arranged on the solar collecting wall outside construction wall, solar energy collection
It is provided with coaming plate, the space between solar collecting wall, coaming plate and construction wall constitutes between the surrounding of hot wall and construction wall
Air heating chamber, is provided with the venthole connecting with air heating chamber on construction wall；Described solar collecting wall includes
First solar absorber plate and the second solar absorber plate being located above the first solar absorber plate, the first solar absorber plate
Air heating chamber and construction wall between is set to the first air thermal treatment zone, between the second solar absorber plate and construction wall
Air heating chamber be set to the second air thermal treatment zone, the plate face of the first solar absorber plate is provided with some breathable microporous,
Surrounding air enters the first air thermal treatment zone by breathable microporous, ascends into the after being preheated through the first solar absorber plate
The two air thermals treatment zone, are thermally formed hot-air by the second solar absorber plate, and hot-air enters construction wall by venthole
Inner side.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, described
Solar air heater in: described solar collecting wall away from the distance between construction wall be 5-20cm.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, described
Solar air heater in: the surface area of described second solar absorber plate is the surface area of the first solar absorber plate
1/4-1/2.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, described
Solar air heater in: described breathable microporous be poroid or gap-like.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, described
Solar air heater in: on described first solar absorber plate the percent opening of breathable microporous be 0.1-10%.Further
Preferably, on described first solar absorber plate, the percent opening of breathable microporous is 2%.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, described
Solar air heater in: on the outer surface of described first solar absorber plate and the second solar absorber plate appearance
Solar energy absorbing coating is coated respectively with face.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, described
Solar air heater in: described solar energy absorbing coating be coating for selective absorption or for non-selective absorb apply
Layer.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, described
Solar air heater in: described venthole is located at the top of construction wall, connects with the second air thermal treatment zone.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, described
Solar air heater in: equipped with blower fan at venthole.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, described
Solar air heater in: be provided with, on the top of air heating apparatus, the heat abstractor connecting with air heating chamber,
Heat abstractor can be radiating tube.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, described
Solar air heater in: described second solar absorber plate and the first solar absorber plate are located on same vertical
Or the distance away from construction wall for second solar absorber plate is less than the distance away from construction wall for first solar absorber plate.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, described
Solar air heater in: be externally provided with transparent cover plate, transparent cover plate and the second solar energy in the second solar absorber plate
The incubation cavity of closing is constituted between absorber plate.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, described
Solar air heater in: the distance between described transparent cover plate and the second solar absorber plate be 10-100mm.
Using solar air heater described above, the first solar absorber plate is installed on described building, its
Facade forms the first air thermal treatment zone on the sunny side with building, encloses air and carries out adding by the breathable microporous entrance first air thermal treatment zone
Heat；Equipped with the second solar absorber plate above the first solar absorber plate, facade forms the second air on the sunny side with building for it
The thermal treatment zone, the second air thermal treatment zone is directly communicated with the first air thermal treatment zone, and the air through the first air thermal treatment zone heating rises
Enter the second air thermal treatment zone and carry out post bake formation hot-air, hot-air is entered inside construction wall by venthole.?
Second solar absorber plate is externally provided with transparent cover plate, constitutes the insulation of closing between transparent cover plate and the second solar absorber plate
Chamber, this incubation cavity provides the thermal insulation protection to the second air thermal treatment zone.
This utility model is arranged on outside construction wall, so that air is entered by the breathable microporous on the first solar absorber plate
Enter the first air thermal treatment zone to be heated；Second solar absorber plate not only can be carried out to the air in the first air thermal treatment zone
Outside post bake, can also effectively prevent heat to scatter and disappear by the incubation cavity of the closing between transparent cover plate, make solar energy
Air heat-collecting device overall thermal improved efficiency 20% about.
Compared with prior art, this utility model structure is simple, and efficiency of utilization is high, with low cost, easy to use, system
Operational effect is good, stability reliable, the thermal efficiency can be improved significantly.
Brief description
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is another kind structural representation of the present utility model.
Fig. 3 is another kind structural representation of the present utility model.
Specific embodiment
Referring to the drawings, further describe concrete technical scheme of the present utility model, in order to those skilled in the art
Member is further understood that this utility model, and does not constitute the restriction to its right.
With reference to Fig. 1, embodiment 1, a kind of solar air heater, including being arranged on outside construction wall 2 sunny side
Solar collecting wall, solar collecting wall is 15cm, the surrounding of solar collecting wall and building away from the distance between construction wall 2
It is provided with coaming plate 6, the space between solar collecting wall, coaming plate 6 and construction wall 2 constitutes air heating chamber between body of wall 2,
The venthole 4 being connected with air heating chamber is provided with construction wall 2, equipped with blower fan 3 at venthole 4.
Described solar collecting wall includes the first solar absorber plate 9 and be located at the first solar absorber plate 9 top the
Two solar absorber plates 7, the second solar absorber plate 7 and the first solar absorber plate 9 are located on same vertical.First too
Sun can scribble non-selective absorber coatings on the outer surface of absorber plate 9, outdoor air can be effectively ensured and enter the first air heating
High efficiency heat absorption in area 1, simultaneously by heat high-efficiency reflective, improves the thermal efficiency.The outer surface of the second solar absorber plate 7 scribbles
Coating for selective absorption, can effectively prevent heat to scatter and disappear, improve efficiency of utilization.The surface of described second solar absorber plate 7
Amass 1/3 of the surface area for the first solar absorber plate 9.Air heating between first solar absorber plate 9 and construction wall 2
Chamber is set to the first air thermal treatment zone 1, and the air heating chamber between the second solar absorber plate 7 and construction wall 2 is set to
The two air thermals treatment zone 8, are provided with some breathable microporous 10 in the plate face of the first solar absorber plate 9, and breathable microporous 10 are poroid.
On first solar absorber plate 9, the percent opening of breathable microporous 10 is 2%.Described venthole 4 is located at the top of construction wall 2, with
The two air thermals treatment zone 8 connect.
During winter heating, surrounding air enters the first air thermal treatment zone 1 by breathable microporous 10, through the first solar energy heat absorbing
Plate 9 ascends into the second air thermal treatment zone 8 after being preheated, be thermally formed hot-air by the second solar absorber plate 7, and heat is empty
Gas passes through blower fan 3 and extracts out inside entrance construction wall 2 from venthole 4.Summer is it is not necessary to during heating, hot-air encloses through top
Radiating tube 5 on plate 6 is discharged.
With reference to Fig. 2, embodiment 2, with respect to embodiment 1, the difference of solar air heater is, the second solar energy
The distance away from construction wall 2 for the absorber plate 7 is less than the distance away from construction wall 2 for first solar absorber plate 9.But the first solar energy
Absorber plate 9 is still connected up and down with the second solar absorber plate 7, constitutes the solar collecting wall of an entirety.Second solar energy
The distance away from construction wall 2 for the absorber plate 7 is 15cm, and the distance away from construction wall 2 for first solar absorber plate 9 is 20cm.
With reference to Fig. 2 and Fig. 3, embodiment 3, is further describing to embodiment 1 or 2, outside the second solar absorber plate 7
It is provided with transparent cover plate 12, between transparent cover plate 12 and the second solar absorber plate 7, constitute the incubation cavity 11 of closing.Described transparency cover
The distance between plate 12 and the second solar absorber plate 7 are 30mm.Heat can be prevented to scatter and disappear using transparent cover plate 12, make the sun
Can air heat-collecting device overall thermal improved efficiency 20% about.
This new heating means, using the solar air heater as described in embodiment 1-2, in described building
Upper installation the first solar absorber plate 9, facade forms the first air thermal treatment zone 1 on the sunny side with building for it, encloses air by ventilative
Micropore 10 enters the first air thermal treatment zone 1 and is heated；Equipped with the second solar absorber plate above the first solar absorber plate 9
7, facade forms the second air thermal treatment zone 8, the direct and first air thermal treatment zone 1 in the second air thermal treatment zone 8 on the sunny side with building for it
Communicate, through the first air thermal treatment zone 1 heating air ascend into the second air thermal treatment zone 8 carry out post bake formed heat sky
Gas, hot-air is entered inside construction wall 2 by venthole 4.
It is externally provided with transparent cover plate 12 in the second solar absorber plate 7, between transparent cover plate 12 and the second solar absorber plate 7
Constitute the incubation cavity 11 of closing, this incubation cavity 11 provides the thermal insulation protection to the second air thermal treatment zone 8.
Claims (13)
1. a kind of solar air heater it is characterised in that: include being arranged on solar collecting wall outside construction wall,
It is provided with coaming plate, the sky between solar collecting wall, coaming plate and construction wall between the surrounding of solar collecting wall and construction wall
Between constitute air heating chamber, the venthole being connected with air heating chamber is provided with construction wall；Described solar energy collection
Hot wall includes the first solar absorber plate and the second solar absorber plate being located above the first solar absorber plate, first sun
The first air thermal treatment zone, the second solar absorber plate and building can be set to by air heating chamber between absorber plate and construction wall
Air heating chamber between body of wall is set to the second air thermal treatment zone, if be provided with the plate face of the first solar absorber plate parching
Feeble QI hole；Surrounding air by breathable microporous enter the first air thermal treatment zone, after being preheated through the first solar absorber plate on
Rise and enter the second air thermal treatment zone, be thermally formed hot-air by the second solar absorber plate, hot-air is entered by venthole
Inside construction wall.
2. solar air heater according to claim 1 it is characterised in that: described solar collecting wall is away from building
The distance between body of wall is 5-20cm.
3. solar air heater according to claim 1 it is characterised in that: described second solar absorber plate
Surface area is the 1/4-1/2 of the surface area of the first solar absorber plate.
4. solar air heater according to claim 1 it is characterised in that: described breathable microporous be poroid or seam
Shape.
5. solar air heater according to claim 1 it is characterised in that: on described first solar absorber plate
The percent opening of breathable microporous is 0.1-10%.
6. solar air heater according to claim 1 it is characterised in that: described first solar absorber plate
It is coated respectively with solar energy absorbing coating on outer surface and on the outer surface of the second solar absorber plate.
7. solar air heater according to claim 6 it is characterised in that: described solar energy absorbing coating be choosing
Selecting property absorber coatings or be non-selective absorber coatings.
8. solar air heater according to claim 1 it is characterised in that: described venthole is located at construction wall
Top, connect with the second air thermal treatment zone.
9. solar air heater according to claim 1 it is characterised in that: equipped with blower fan at venthole.
10. solar air heater according to claim 1 it is characterised in that: on the top of air heating apparatus
It is provided with the heat abstractor connecting with air heating chamber.
11. solar air heaters according to claim 1 it is characterised in that: described second solar absorber plate
It is located on same vertical with the first solar absorber plate or the distance away from construction wall for second solar absorber plate is less than the
The distance away from construction wall for one solar absorber plate.
12. solar air heaters according to any one of claim 1-11 it is characterised in that: in the second solar energy
Absorber plate is externally provided with transparent cover plate, constitutes the incubation cavity of closing between transparent cover plate and the second solar absorber plate.
13. solar air heaters according to claim 12 it is characterised in that: described transparent cover plate and second is too
The distance between sun energy absorber plate is 10-100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550878.7U CN205897573U (en) | 2016-06-08 | 2016-06-08 | Solar energy air heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550878.7U CN205897573U (en) | 2016-06-08 | 2016-06-08 | Solar energy air heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205897573U true CN205897573U (en) | 2017-01-18 |
Family
ID=57767523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620550878.7U Withdrawn - After Issue CN205897573U (en) | 2016-06-08 | 2016-06-08 | Solar energy air heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205897573U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865042A (en) * | 2016-06-08 | 2016-08-17 | 日出东方太阳能股份有限公司 | Solar air heating device and heating method |
| CN106836580A (en) * | 2017-03-24 | 2017-06-13 | 杭州大成环境技术股份有限公司 | A kind of solar energy multifunctional curtain wall system |
-
2016
- 2016-06-08 CN CN201620550878.7U patent/CN205897573U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865042A (en) * | 2016-06-08 | 2016-08-17 | 日出东方太阳能股份有限公司 | Solar air heating device and heating method |
| CN105865042B (en) * | 2016-06-08 | 2017-12-05 | 日出东方太阳能股份有限公司 | A kind of solar air heater and heating means |
| CN106836580A (en) * | 2017-03-24 | 2017-06-13 | 杭州大成环境技术股份有限公司 | A kind of solar energy multifunctional curtain wall system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170118 Effective date of abandoning: 20171205 |