CN209415799U - Solar air heating device - Google Patents
Solar air heating device Download PDFInfo
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- CN209415799U CN209415799U CN201821934903.7U CN201821934903U CN209415799U CN 209415799 U CN209415799 U CN 209415799U CN 201821934903 U CN201821934903 U CN 201821934903U CN 209415799 U CN209415799 U CN 209415799U
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- air
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- cabinet
- solar heat
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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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Abstract
The utility model relates to solar energy heating technical fields, are related to solar air heating device.Including cabinet, transparent cover plate, solar heat-collection plate and demarcation plate；Air inlet, exhaust outlet and opening are offered on cabinet；During the work time, indoor air can enter in cabinet from air inlet, air can be heated in cabinet, air continues into air-inlet cavity, the intracorporal air of case can encounter demarcation plate blocking, it is entered in heating chamber under the promotion of air pressure by through-hole, continue to heat simultaneously, then it is entered in air-out chamber by through-hole again, allows air to climb over demarcation plate, can be discharged from exhaust outlet, so during circulation, air is heated, to guarantee the stabilization heated to air, improves air heating effect.
Description
Technical field
The utility model relates to solar energy heating technical fields, in particular to solar air heating device.
Background technique
With the development of the times with the progress of technology, people are to the proposition such as comfort, condition of living of indoor environment
Thus increasingly higher demands bring all kinds of building heating demands in cities and towns to be increasing, heating energy consumption accounts for building total energy consumption at present
60% or more, consume a large amount of conventional energy resource；China is large agricultural country simultaneously, is needed after most agricultural product harvests
Drying and dewatering in short time, this also needs a large amount of heat.With a large amount of consumption of conventional energy resource, problem of environmental pollution is increasingly
Prominent, especially Heating Season northern area haze is extremely serious.Various policies have been put into effect to this country to reduce and even replace often
Use of the energy on heating and industrial or agricultural are dry is advised, but either electric heating or gas-heating all has problems.
Solar air heating system is a kind of high-efficiency solar heat utilization device for converting solar energy into air heat energy,
Thermal conversion efficiency can reach 80% or more, endlessly can provide hot wind when having sunlight for indoor or drying chamber,
The effect of good heating, drying can be played.
At present in American-European some countries, especially Canadian, solar air heating system is used for many decades, example
Such as the solarduct system of Canadian conserval company, but solarduct system is sent into after heating outdoor air
Interior, but winter outside air temperature is often very low, to air is heated to heating temperature or more then by solar energy heating
Need to reduce speed of the air by heat collector, but this will lead to the sharply decline of air collector efficiency, heating effect is bad.
Although and domestic existing solar energy air heat collector also has preferable Heat-collecting effect, regular air heat collector
Heating effect is poor.
Therefore it provides a kind of good solar air heating device of heating effect becomes those skilled in the art to be solved
Important technological problems.
Utility model content
The purpose of this utility model is to provide a kind of solar air heating devices, are imitated with alleviating heating in the prior art
The technical problem of fruit difference.
It includes cabinet, transparent cover plate, solar energy that the utility model embodiment, which provides a kind of solar air heating device,
Collecting plate and demarcation plate；
Air inlet, exhaust outlet and opening are offered on the cabinet；
The transparent cover plate and the solar heat-collection plate are arranged at the open-mouth, and the solar heat-collection plate position
Below the transparent cover plate, heating chamber, the solar energy collection are formed between the solar heat-collection plate and the transparent cover plate
Multiple through-holes are offered on hot plate；
The demarcation plate is between the solar heat-collection plate and the cabinet, and by the solar heat-collection plate and institute
State the cavity between cabinet and be separated into air-inlet cavity and air-out chamber, the air-inlet cavity is connected to the air inlet, the air-out chamber with
The exhaust outlet connection.
The first possible embodiment provided by the embodiment of the utility model, wherein the place plane of above-mentioned demarcation plate
Intersect with the place plane of the solar heat-collection plate.
Second of possible embodiment provided by the embodiment of the utility model, wherein above-mentioned demarcation plate one end with it is described
Solar heat-collection plate connection, the other end are connect with the cabinet.
The third possible embodiment provided by the embodiment of the utility model, wherein above-mentioned wall box is provided with guarantor
Warm layer.
4th kind of possible embodiment provided by the embodiment of the utility model, wherein above-mentioned transparent cover plate includes glass
Plate, transparent PC plate or transparent membrane.
5th kind of possible embodiment provided by the embodiment of the utility model, wherein above-mentioned solar heat-collection plate includes
Coating for selective absorption plate.
6th kind of possible embodiment provided by the embodiment of the utility model, wherein above-mentioned solar heat-collection plate includes
Non-selective absorber coatings plate.
The utility model has the advantages that
The utility model embodiment provides a kind of solar air heating device, including cabinet, transparent cover plate, solar energy
Collecting plate and demarcation plate；Air inlet, exhaust outlet and opening are offered on cabinet；Transparent cover plate and solar heat-collection plate are arranged at
Open-mouth, and solar heat-collection plate is located at below transparent cover plate, heating chamber is formed between solar heat-collection plate and transparent cover plate, too
It is positive to offer multiple through-holes on collecting plate；Demarcation plate is between solar heat-collection plate and cabinet, and by solar heat-collection plate
Cavity between cabinet is separated into air-inlet cavity and air-out chamber, and air-inlet cavity is connected to air inlet, and air-out chamber is connected to exhaust outlet；?
In the course of work, indoor air can enter in cabinet from air inlet, and air can be heated in cabinet, and air continues into
Air-inlet cavity, the intracorporal air of case can encounter demarcation plate blocking, be entered in heating chamber under the promotion of air pressure by through-hole, simultaneously
Continue to heat, then be entered in air-out chamber by through-hole again, allows air to climb over demarcation plate, it can be from exhaust outlet
Discharge, so during circulation, air is heated, to guarantee the stabilization heated to air, improves air heating effect.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of solar air heating device provided by the embodiment of the utility model；
Fig. 2 is the side view of the first embodiment of solar air heating device provided by the embodiment of the utility model；
Fig. 3 is the cross-sectional view of AA in Fig. 2；
Fig. 4 is the first embodiment in the prior art；
Fig. 5 is second of embodiment in the prior art.
Icon: 1- cabinet；2- air-inlet cavity；3- air-out chamber；4- is open；5- air inlet；6- exhaust outlet；7- is transparent
Cover board；8- solar heat-collection plate；9- through-hole；10- demarcation plate；11- heating chamber；12- insulating layer.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
With reference to shown in Fig. 1-Fig. 5:
The utility model embodiment provides a kind of solar air heating device, including cabinet 1, transparent cover plate 7, the sun
It can collecting plate 8 and demarcation plate 10；Air inlet 5, exhaust outlet 6 and opening 4 are offered on cabinet 1；Transparent cover plate 7 and solar energy heating
Plate 8 is arranged at opening 4, and solar heat-collection plate 8 is located at 7 lower section of transparent cover plate, solar heat-collection plate 8 and transparent cover plate 7
Between form heating chamber 11, offer multiple through-holes 9 on solar heat-collection plate 8；Demarcation plate 10 is located at solar heat-collection plate 8 and case
Between body 1, and the cavity between solar heat-collection plate 8 and cabinet 1 is separated into air-inlet cavity 2 and air-out chamber 3, air-inlet cavity 2 with into
Port 5 is connected to, and air-out chamber 3 is connected to exhaust outlet 6.
During the work time, indoor air can enter in cabinet 1 from air inlet 5, and air can be added in cabinet 1
Heat, air continue into air-inlet cavity 2, and the air in cabinet 1 can encounter the blocking of demarcation plate 10, pass through through-hole under the promotion of air pressure
9 enter in heating chamber 11, while continuing to heat, and are then entered in air-out chamber 3 by through-hole 9 again, enable air
Demarcation plate 10 is enough climbed over, can be discharged from exhaust outlet 6, so during circulation, air is heated, to guarantee to air
The stabilization of heating improves heating effect.
Specifically, the air for flowing into air-inlet cavity 2 can be by the through-hole 9 on solar heat-collection plate 8, when air passes through through-hole 9
When, solar heat-collection plate 8 can directly heat air, and air can absorb the heat on solar heat-collection plate 8, to mention
Heating effect of the height to air.Wherein, it will receive solar heat-collection plate 8 when air enters in heating chamber 11 from air-inlet cavity 2
Directly heat；And it also will receive the direct of solar heat-collection plate 8 when air enters air-out chamber 3 from heating chamber 11 to add
Heat improves the heating effect to air.
Wherein, air inlet 5 and exhaust outlet 6 are offered on cabinet 1, air can enter in air-inlet cavity 2 from air inlet 5
Portion reaches air-out chamber 3 after then flowing through heating chamber 11, and can be discharged from the exhaust outlet 6 in air-out chamber 3.
Specifically, demarcation plate 10 is provided in cabinet 1, it will be between cabinet 1 and solar heat-collection plate 8 by demarcation plate 10
Cavity is separated into air-inlet cavity 2 and air-out chamber 3；Heating chamber 11, solar energy collection are formed between solar heat-collection plate 8 and transparent cover plate 7
Through-hole 9 is offered on hot plate 8；After being arranged in this way, want if being discharged from exhaust outlet 6 from the air of indoor inflow cabinet 1, it is necessary to
It is empty in the process by air inlet 5- air-inlet cavity 2- solar heat-collection plate 8- heating chamber 11- air-out chamber 3- exhaust outlet 6
Gas will receive sufficient heating.
Specifically, solar heat-collection plate 8 can use coating for selective absorption plate or non-selective absorber coatings plate.
In the optinal plan of the present embodiment, the place plane of demarcation plate 10 intersects with the place plane of solar heat-collection plate 8.
In the optinal plan of the present embodiment, 10 one end of demarcation plate is connect with solar heat-collection plate 8, and the other end and cabinet 1 connect
It connects.
Specifically, one end of demarcation plate 10 is connect with solar heat-collection plate 8, the other end is connect with cabinet 1, in this way
It is arranged and is separated the space between solar heat-collection plate 8 and cabinet 1；And by the setting of partition, so that from air inlet 5
The air for entering air-inlet cavity 2 is able to enter in heating chamber 11.
In the optinal plan of the present embodiment, 1 side wall of cabinet is provided with insulating layer 12.
Specifically, the side wall of cabinet 1 is provided with insulating layer 12, insulating layer 12 can use rock wool filled board or foam core
Plate etc..
In the optinal plan of the present embodiment, demarcation plate 10 and 1 inner wall of cabinet are tightly connected.
Specifically, demarcation plate 10 and 1 inner wall of cabinet are tightly connected, avoid air directly pass through demarcation plate 10 and cabinet 1 it
Between gap flow through, and portion pass through solar heat-collection plate 8.
In the optinal plan of the present embodiment, transparent cover plate 7 and 1 inner wall of cabinet are tightly connected
Specifically, transparent cover plate 7 and the sealing of 1 inner wall of cabinet connect, the cold air in the external world of cabinet 1 is avoided to enter in cabinet 1.
Wherein, transparent cover plate 7 includes glass plate, transparent PC plate or transparent membrane.
In the optinal plan of the present embodiment, solar heat-collection plate 8 and 1 inner wall of cabinet are tightly connected.
Specifically, solar heat-collection plate 8 and 1 inner wall of cabinet are tightly connected, the air in air-inlet cavity 2 and air-out chamber 3 is avoided
It is flowed through by the gap between solar heat-collection plate 8 and cabinet 1, while the cold air in the external world of cabinet 1 being avoided to enter cabinet 1
It is interior.
Following table is that solar air heating device provided in this embodiment adds with solar air in the prior art
The data comparison of thermal, wherein scheme one is the one kind in the prior art of (arrow expression air-flow direction) as indicated at 4
Product, scheme two are another product in the prior art of (arrow expression air-flow direction) as shown in Figure 5.
| Scheme one | Scheme two | The present embodiment | |
| Average lamp w/ ㎡ | 743.0 | 743.0 | 743.0 |
| Collect heat area ㎡ | 5.6 | 5.6 | 5.6 |
| Air inflow m3/㎡.h | 50.0 | 50.0 | 50.0 |
| Intake air temperature DEG C | 21.0 | 21.0 | 21.0 |
| Air outlet temperature DEG C | 45.1 | 48.6 | 52.7 |
| Temperature rise DEG C | 21.1 | 23.6 | 31.7 |
| Efficiency % | 47.3 | 53.0 | 71.0 |
As shown above, the temperature rise of solar air heating device provided in this embodiment and thermal transition efficiency are much larger than existing
There are the two schemes in technology.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (7)
1. a kind of solar air heating device characterized by comprising cabinet, transparent cover plate, solar heat-collection plate and separation
Plate；
Air inlet, exhaust outlet and opening are offered on the cabinet；
The transparent cover plate and the solar heat-collection plate are arranged at the open-mouth, and the solar heat-collection plate is located at institute
It states below transparent cover plate, forms heating chamber, the solar heat-collection plate between the solar heat-collection plate and the transparent cover plate
On offer multiple through-holes；
The demarcation plate is between the solar heat-collection plate and the cabinet, and by the solar heat-collection plate and the case
Cavity between body is separated into air-inlet cavity and air-out chamber, and the air-inlet cavity is connected to the air inlet, the air-out chamber with it is described
Exhaust outlet connection.
2. solar air heating device according to claim 1, which is characterized in that the place plane of the demarcation plate with
The place plane of the solar heat-collection plate intersects.
3. solar air heating device according to claim 2, which is characterized in that described demarcation plate one end and it is described too
Positive energy collecting plate connection, the other end are connect with the cabinet.
4. solar air heating device according to claim 1, which is characterized in that the wall box is provided with heat preservation
Layer.
5. solar air heating device according to claim 1, which is characterized in that the transparent cover plate includes glass
Plate, transparent PC plate or transparent membrane.
6. solar air heating device according to claim 1, which is characterized in that the solar heat-collection plate includes choosing
Selecting property absorber coatings plate.
7. solar air heating device according to claim 1, which is characterized in that the solar heat-collection plate includes non-
Coating for selective absorption plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821934903.7U CN209415799U (en) | 2018-11-22 | 2018-11-22 | Solar air heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821934903.7U CN209415799U (en) | 2018-11-22 | 2018-11-22 | Solar air heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209415799U true CN209415799U (en) | 2019-09-20 |
Family
ID=67934941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821934903.7U Active CN209415799U (en) | 2018-11-22 | 2018-11-22 | Solar air heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209415799U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186105A (en) * | 2018-11-22 | 2019-01-11 | 江苏日出东方康索沃太阳墙技术有限公司 | Solar air heating device |
| CN114351877A (en) * | 2021-12-10 | 2022-04-15 | 北新集团建材股份有限公司 | Temperature regulating system, wall energy storage structure and energy-saving building |
| CN114351932A (en) * | 2021-12-10 | 2022-04-15 | 北新集团建材股份有限公司 | Suspended ceiling structure and indoor temperature adjusting method |
-
2018
- 2018-11-22 CN CN201821934903.7U patent/CN209415799U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186105A (en) * | 2018-11-22 | 2019-01-11 | 江苏日出东方康索沃太阳墙技术有限公司 | Solar air heating device |
| CN114351877A (en) * | 2021-12-10 | 2022-04-15 | 北新集团建材股份有限公司 | Temperature regulating system, wall energy storage structure and energy-saving building |
| CN114351932A (en) * | 2021-12-10 | 2022-04-15 | 北新集团建材股份有限公司 | Suspended ceiling structure and indoor temperature adjusting method |
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