CN103697601A - Solar air collector - Google Patents
Solar air collector Download PDFInfo
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- CN103697601A CN103697601A CN201310733621.6A CN201310733621A CN103697601A CN 103697601 A CN103697601 A CN 103697601A CN 201310733621 A CN201310733621 A CN 201310733621A CN 103697601 A CN103697601 A CN 103697601A
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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 invention discloses a solar air collector. The solar air collector is characterized in that a plurality of rows of small headers are arranged between a first large header and a second large header, each row of small headers comprises two small headers, holes are formed in the certain surface of the first larger header and the certain surface of the second large header, the certain surface of the first larger header and the certain surface of the second large header are opposite to the small headers, holes are formed in two surfaces of each small header, the quantity of the holes in the first large header and the quantity of the holes in the second large header are two times the quantity of the holes in each surface of each small header, the holes in the first large header correspond to the holes in the small headers and are connected with the holes in the small headers by glass vacuum tubes, the holes in the small headers correspond to one another and are connected with one another by glass vacuum tubes, the holes in the small headers correspond to the holes in the second large header and are connected with the holes in the second large header by glass vacuum tubes, openings are formed in two ends of each glass vacuum tube, a partition is arranged inside the second large header and divides the second large header into two portions, the holes in each portion of the second large header correspond to the holes in the corresponding small header, air inlets are formed in the side walls of the two portions of the second large header, and the side walls of the two portions of the second large header are positioned on the same plane. The solar air collector has the advantages that the openings are formed in the two ends of each solar vacuum tube, so that air blockage can be prevented, and heat loss can be reduced.
Description
Technical field
The invention belongs to solar energy air heat collector device fabrication equipment technical field, relate to a kind of solar energy air heat collector.
Background technology
Existing all-glass vacuum tube is a kind of structure that is similar to the inner flask of elongation, there is outlet one end, being mainly used in solar water heater glass-vacuum tube is a kind of structure that is similar to the inner flask of elongation, there is outlet one end, be mainly used in solar water heater (40～80 ℃) low temperature field, be used for manufacturing solar water heater product.Existing 20～30 years development histories, account for 70% of the world in the output of China.But the water in vacuum tube is not easy to take out, and causes the loss of 20% thermal efficiency; In addition, the structure of one end outlet, can produce the stifled phenomenon of gas, is not suitable for solar energy solar energy air heat collector.In order to solve one end, there is outlet and produce the problem that gas blocks up phenomenon
Summary of the invention
Object of the present invention is providing a kind of solar energy air heat collector, has solved existing solar thermal collector and has used the glass-vacuum tube of an end opening to cause thermal loss, and produced the problem of the stifled phenomenon of gas.
The technical solution adopted in the present invention is to comprise first header, second largest header and little header, between first header and second largest header, be provided with the little header of many rows, each row consists of two little headers, first header, second largest header all has hole facing to the one side of little header, the two sides perforate of little header, first header, the quantity in second largest header hole is the twice of the quantity of the every face of little header, between first header and little header, between little header and little header, between little header and second largest header, the position in hole is corresponding and be connected by the glass-vacuum tube of both ends open, second largest header inside is provided with dividing plate second largest header is divided into two parts, the hole site of every part is corresponding with the hole of a little header, and all have air port on the conplane sidewall of two parts.Hole consists of silica gel ring.The quantity in first header and second largest header hole is 36, and the quantity of two faces of little header is respectively 18, and the row of arranging little header is 7 rows more.The inwall of first header, second largest header and little header all posts one layer of heat preservation layer.The insulation layer thickness of first header and second largest header is 60mm, and the insulation layer thickness of little header is 40mm.
The invention has the beneficial effects as follows the solar energy vacuum tube that uses both ends open, can not produce the stifled phenomenon of gas, and reduce thermal loss.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of solar energy air heat collector of the present invention;
Fig. 2 is the schematic diagram of first header 1 one faces of the present invention;
Fig. 3 is the schematic diagram of second largest header 2 one faces of the present invention;
Fig. 4 is the schematic diagram of 3 liang of faces of the little header of the present invention;
Fig. 5 is air port and the inner baffle structural representation of the second largest header 2 of the present invention;
Fig. 6 is the structural representation that glass-vacuum tube 4 of the present invention connects two faces.
In figure, 1. large header, 2. large header, 3. little header, 4. glass-vacuum tube, 5. dividing plate, 6. air port, 7. silica gel ring.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The present invention comprises first header 1, second largest header 2 and little header 3 as shown in Figure 1, between first header 1 and second largest header 2, be provided with the little header 3 of many rows, each row consists of two little headers 3, as shown in Figures 2 to 4, first header 1, second largest header 2 all has hole facing to the one side of little header 3, little header 3 two sides perforates, first header 1, the quantity in second largest header 2 holes is the twice of the quantity of little header 3 every faces, as shown in Figure 5 and Figure 6 between first header 1 and little header 3, between little header 3 and little header 3, between little header 3 and second largest header 2, the position in hole is corresponding and be connected by the glass-vacuum tube 4 of both ends open, second largest header 2 inside are provided with dividing plate 5 second largest header 2 are divided into two parts, the hole site of every part is corresponding with the hole of 1 little header 3, and all have air port 6 on the conplane sidewall of two parts.Hole consists of silica gel ring 7.The quantity in first header 1 and second largest header 2 holes is 36, and the quantity of two faces of described little header 3 is respectively 18, and the row of the little header 3 of described many rows is 7 rows.Certainly, can adjust according to actual needs the quantity in the hole that large header and little header are set and the row of little header, the inwall of first header 1, second largest header 2 and little header 3 all posts one layer of heat preservation layer.The insulation layer thickness of first header 1 and second largest header 2 is 60mm, and the insulation layer thickness of described little header 3 is 40mm.
The solar energy air heat collector that glass-vacuum tube 4 of the present invention adopts high-quality straight-through all-glass vacuum tube to make, collects solar radiant energy, and radiant energy is converted into thermal energy transfer to air, thereby improves air themperature; Under solar energy fan action, constantly provide hot-air.Application heating, dry etc.In the course of work, cold wind enters in glass-vacuum tube 4 by the wherein air port 6 of a part of second largest header 2, the connected glass-vacuum tube 4 of little header 3 of all these sides forms air channel, enter first header 1 inside, first header 1 inside does not have baffle, along with advancing hot blast, air-flow enters the air channel that opposite side is comprised of glass-vacuum tube 4 and little header 3, finally by another part air port 6 of second largest header 2, gone out, air is heated in glass-vacuum tube 4 inside in the flow process of whole air channel.It is a U-shaped air channel of the inner formation of whole solar energy air heat collector.Solar energy air heat collector inlet and outlet, at the same plane of second largest header 2, is conducive to the circulating-heating of air, can rationally utilize space simultaneously.The glass-vacuum tube 4 using in the present invention is used on a kind of cover glass tube the full glass straight-through vacuum pipe with expansion joint, the easy Crushing Problem of high-temperature expansion that this solar energy vacuum tube exists while utilizing expansion joint to solve inner glass tube both ends open, and saved sealing-in joint and spring clip structure, thereby simplified the structure.The present invention generally forms solar energy air heat collector by through type glass-vacuum tube, comprise one group of heat collector cell cube being formed by glass-vacuum tube, each cell cube comprise 30～40 through type glass-vacuum tubes and 4 and header form heat collector cell cube, N group heat collector cell cube forms solar energy air heat collector by pipeline communication.
The present invention compares with ordinary flat formula solar energy air heat collector, and its collecting efficiency also can significantly improve.Ordinary flat formula solar energy air heat collector is very low at the collecting efficiency of high temperature section, and the solar energy air heat collector that adopts through type glass-vacuum tube 4 to make will significantly improve its collecting efficiency.According to vacuum tube producer test report, through type glass-vacuum tube 4 is that under 75 ℃ of conditions, collecting efficiency can reach more than 55% at heat-collecting temperature.What the header of straight tubular solar energy air collector was used is hot water engineering header, and other materials provides by producer, and manufacture craft is simple.Have a extensive future.Dry is the important procedure of processing of farm products and storage, needs to consume a large amount of energy.The utilization of solar energy will effectively reduce the gentle problem of environmental pollution of separating of consumption of traditional energy.Will produce material impact to the dry field of agricultural product.
Claims (5)
1. a solar energy air heat collector, is characterized in that: comprise first header (1), second largest header (2) and little header (3), between first header (1) and second largest header (2), be provided with many row's little headers (3), each row consists of two little headers (3), first header (1), second largest header (2) all has hole facing to the one side of little header (3), little header (3) two sides perforate, first header (1), the quantity in second largest header (2) hole is the twice of the quantity of the every face of little header (3), between first header (1) and little header (3), between little header (3) and little header (3), between little header (3) and second largest header (2), the position in hole is corresponding and be connected by the glass-vacuum tube (4) of both ends open, second largest header (2) inside is provided with dividing plate (5) second largest header (2) is divided into two parts, the hole site of every part is corresponding with the hole of (1) individual little header (3), and on the conplane sidewall of two parts, all have air port (6).
2. according to a kind of solar energy air heat collector described in claim 1, it is characterized in that: described hole consists of silica gel ring (7).
3. according to a kind of solar energy air heat collector described in claim 1 or 2, it is characterized in that: the quantity in described first header (1) and second largest header (2) hole is 36, the quantity of two faces of described little header (3) is respectively 18, and the row of the little header of described many rows (3) is 7 rows.
4. according to a kind of solar energy air heat collector described in claim 1 or 2, it is characterized in that: the inwall of described first header (1), second largest header (2) and little header (3) all posts one layer of heat preservation layer.
5. according to a kind of solar energy air heat collector described in claim 4, it is characterized in that: the insulation layer thickness of described first header (1) and second largest header (2) is 60mm, and the insulation layer thickness of described little header (3) is 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310733621.6A CN103697601A (en) | 2013-12-27 | 2013-12-27 | Solar air collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310733621.6A CN103697601A (en) | 2013-12-27 | 2013-12-27 | Solar air collector |
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| Publication Number | Publication Date |
|---|---|
| CN103697601A true CN103697601A (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310733621.6A Pending CN103697601A (en) | 2013-12-27 | 2013-12-27 | Solar air collector |
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| Country | Link |
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| CN (1) | CN103697601A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681951A (en) * | 2018-11-28 | 2019-04-26 | 广东大粤新能源科技股份有限公司 | A kind of Portable solar energy heat-storage hot-air heater |
| CN111758460A (en) * | 2020-07-30 | 2020-10-13 | 潘碧琼 | Heating device for greenhouse |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2438985Y (en) * | 2000-06-15 | 2001-07-11 | 施展 | Solar water heater |
| CN2443293Y (en) * | 2000-06-02 | 2001-08-15 | 杨德山 | Double energy source water heating system device |
| CN101403511A (en) * | 2008-11-06 | 2009-04-08 | 杜振粦 | Solar continuous water heating apparatus |
| CN201666672U (en) * | 2010-04-07 | 2010-12-08 | 李剑 | Connecting structure for solar energy heat-collecting device |
-
2013
- 2013-12-27 CN CN201310733621.6A patent/CN103697601A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2443293Y (en) * | 2000-06-02 | 2001-08-15 | 杨德山 | Double energy source water heating system device |
| CN2438985Y (en) * | 2000-06-15 | 2001-07-11 | 施展 | Solar water heater |
| CN101403511A (en) * | 2008-11-06 | 2009-04-08 | 杜振粦 | Solar continuous water heating apparatus |
| CN201666672U (en) * | 2010-04-07 | 2010-12-08 | 李剑 | Connecting structure for solar energy heat-collecting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681951A (en) * | 2018-11-28 | 2019-04-26 | 广东大粤新能源科技股份有限公司 | A kind of Portable solar energy heat-storage hot-air heater |
| CN111758460A (en) * | 2020-07-30 | 2020-10-13 | 潘碧琼 | Heating device for greenhouse |
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Application publication date: 20140402 |