CN101846409A - Plate core for flat-plate solar collector - Google Patents
Plate core for flat-plate solar collector Download PDFInfo
- Publication number
- CN101846409A CN101846409A CN201010192528A CN201010192528A CN101846409A CN 101846409 A CN101846409 A CN 101846409A CN 201010192528 A CN201010192528 A CN 201010192528A CN 201010192528 A CN201010192528 A CN 201010192528A CN 101846409 A CN101846409 A CN 101846409A
- Authority
- CN
- China
- Prior art keywords
- heat absorbing
- plate
- collector pipe
- lower collector
- pipes
- 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.)
- Pending
Links
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 230000003247 decreasing Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002093 peripheral Effects 0.000 description 1
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
Abstract
The invention discloses a plate core for a flat-plate solar collector, and relates to the technical field of solar collectors, in particular to a structure of the plate core. The plate core comprises an upper collector pipe, a lower collector pipe and heat absorbing pipes communicated with the upper and lower collector pipes; heat absorbing plates are adhered to the surfaces of the heat absorbing pipes; the heat absorbing pipes are at least two, arranged in the same direction, has a U shape and are horizontally arranged; the upper and lower collector pipes are vertically arranged at the opening ends of the U-shaped heat absorbing pipes; and one opening end of each U-shaped heat absorbing pipe is connected with the upper collector pipe, while the other opening end is connected with the lower collector pipe. The U-shaped heat absorbing pipes are welded only on one side of the upper collector pipe and one side of the lower collector pipe, so welding heads are decreased, and the leakage is reduced simultaneously; and the U-shaped heat absorbing pipes can transfer heat timely.
Description
Technical field
The present invention relates to the technical field of solar thermal collector, relate in particular to the structure of plate core.
Background technology
At present, the existing patent No. is 200920096121.5, patent name is " flow passage structure of plate core for flat-plate solar collector ", comprise glass, frame, heat-absorbing plate core, heat-insulation layer and backboard, described heat-insulation layer is arranged on the inner peripheral of backboard and frame, and the heat-insulation layer of described backboard is provided with heat-absorbing plate core, and described glass plate is arranged on the top of heat-absorbing plate core, be embedded in the described frame, described heat-absorbing plate core comprises band, collector, MEDIA FLOW inlet and MEDIA FLOW outlet; Described band is transversely arranged, and described collector is arranged on the two ends, the left and right sides of band, and connects energy with the collector of left and right sides by welding.Though the heat collector that this structure is more traditional has improvement, pad is still many, and weld easily leaks, and can not in time transmit heat.
Summary of the invention
The objective of the invention is provides the plate core for flat-plate solar collector that a kind of transmission effect is good and plumb joint is few in order to overcome the deficiencies in the prior art.
The object of the present invention is achieved like this: a kind of plate core for flat-plate solar collector, comprise upper header and lower collector pipe and the endothermic tube that links with upper header, lower collector pipe, endothermic tube surface attachment absorber plate, at least two of described endothermic tubes and arranging in the same way, every suction pipe takes the shape of the letter U, transversely arranged, described upper header and lower collector pipe vertically are arranged on the openend of U-shaped endothermic tube, an openend of every U-shaped endothermic tube is connected with upper header, and another openend of every U-shaped endothermic tube is connected with lower collector pipe.
The invention has the beneficial effects as follows: connect the U-shaped endothermic tube by a face down bonding, have only a side to need welding, reduced plumb joint, also reduced leakage simultaneously, and the U-shaped endothermic tube can conduct heat in time in upper header and lower collector pipe.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
The specific embodiment
As shown in Figure 1, be a kind of plate core for flat-plate solar collector, comprise upper header 3 and lower collector pipe 4 and the endothermic tube 1 that links with upper header 3, lower collector pipe 4, endothermic tube 1 surface attachment absorber plate 2, three endothermic tubes 1 arrange in the same way, and every suction pipe 1 takes the shape of the letter U, transversely arranged.Upper header 3 and lower collector pipe 4 vertically are arranged on the openend of U-shaped endothermic tube 1, and an openend of every U-shaped endothermic tube 1 is connected 3 with upper header, and another openend of every U-shaped endothermic tube 1 is connected with lower collector pipe 4.
Claims (1)
1. plate core for flat-plate solar collector, comprise upper header and lower collector pipe and the endothermic tube that links with upper header, lower collector pipe, endothermic tube surface attachment absorber plate, it is characterized in that: at least two of described endothermic tubes and arranging in the same way, every suction pipe takes the shape of the letter U, transversely arranged, described upper header and lower collector pipe vertically are arranged on the openend of U-shaped endothermic tube, and an openend of every U-shaped endothermic tube is connected with upper header, and another openend of every U-shaped endothermic tube is connected with lower collector pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010192528A CN101846409A (en) | 2010-06-04 | 2010-06-04 | Plate core for flat-plate solar collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010192528A CN101846409A (en) | 2010-06-04 | 2010-06-04 | Plate core for flat-plate solar collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101846409A true CN101846409A (en) | 2010-09-29 |
Family
ID=42771119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010192528A Pending CN101846409A (en) | 2010-06-04 | 2010-06-04 | Plate core for flat-plate solar collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101846409A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425868A (en) * | 2011-11-22 | 2012-04-25 | 安徽晶润新能源有限公司 | Solar heat-absorbing body and flat plate type solar heat collector |
| CN103884120A (en) * | 2014-03-04 | 2014-06-25 | 苏州汇思阳光科技有限公司 | Plate core structure of flat-plate heat collector |
| CN107631841A (en) * | 2017-09-08 | 2018-01-26 | 真木农业设备（安徽）有限公司 | A kind of detection device and its detection method for being used to detect the welding leakage of thermal-arrest pipeline |
-
2010
- 2010-06-04 CN CN201010192528A patent/CN101846409A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425868A (en) * | 2011-11-22 | 2012-04-25 | 安徽晶润新能源有限公司 | Solar heat-absorbing body and flat plate type solar heat collector |
| CN103884120A (en) * | 2014-03-04 | 2014-06-25 | 苏州汇思阳光科技有限公司 | Plate core structure of flat-plate heat collector |
| CN107631841A (en) * | 2017-09-08 | 2018-01-26 | 真木农业设备（安徽）有限公司 | A kind of detection device and its detection method for being used to detect the welding leakage of thermal-arrest pipeline |
| CN107631841B (en) * | 2017-09-08 | 2019-11-19 | 真木农业设备（安徽）有限公司 | A kind of detection device and its detection method welding leakage for detecting thermal-arrest pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100929 |