CN209558701U - A kind of absorber of plate solar collector - Google Patents
A kind of absorber of plate solar collector Download PDFInfo
- Publication number
- CN209558701U CN209558701U CN201920123541.1U CN201920123541U CN209558701U CN 209558701 U CN209558701 U CN 209558701U CN 201920123541 U CN201920123541 U CN 201920123541U CN 209558701 U CN209558701 U CN 209558701U
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- Prior art keywords
- thermal
- collecting tube
- absorber
- plate
- solar collector
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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 equipment technology more particularly to a kind of absorbers of plate solar collector, comprising: absorber plate, heat transfer flow channel, the first thermal-collecting tube, the second thermal-collecting tube, thermal-arrest pipe fitting and N-shaped connector；Absorber plate is rectangular configuration, heat transfer flow channel is arranged in parallel on absorber plate, heat transfer flow channel is in grid-like, heat transfer flow channel upper and lower ends are separately connected the first thermal-collecting tube and the second thermal-collecting tube, first thermal-collecting tube and the second thermal-collecting tube are right-angle structure, and the first thermal-collecting tube and the second thermal-collecting tube are spread out of from the upper side frame of absorber plate respectively；The outlet of first thermal-collecting tube and the second thermal-collecting tube is equipped with thermal-arrest pipe fitting, the second thermal-collecting tube of the first thermal-collecting tube of the absorber of first piece of plate solar collector and the absorber of second piece of plate solar collector is connected and fixed between the absorber of two pieces of plate solar collectors by N-shaped connector, with excellent telescopicing performance, can effective buffer system because of the stroke to be formed that expands with heat and contract with cold.
Description
Technical field
The utility model relates to solar energy equipment technology more particularly to a kind of heat absorptions of plate solar collector
Body.
Background technique
Environmental pollution is just becoming the important restriction factor of China's economic and social sustainable development, develops the sustainable of cleaning
The energy is extremely urgent.As the solar energy of one of new energy, there are two big advantages: first is that contain it is abundant, it is inexhaustible, use it
Not to the utmost；Second is that it is safe, clean, the mankind and welding will not be threatened.
Solar thermal collector is using the key device of solar radiation energy, it, which is realized, converts heat for solar radiant energy
Hot working fluid can be passed to.Common solar thermal collector is mostly flat plate collector, including metal heat-absorbing plate core, profile frame, glass
Glass cover board, heat-preservation cotton and backboard.Wherein metal heat-absorbing plate core is the core of flat plate collector, is mainly inhaled by metal tubes and metal
Hot coating two parts composition, metal heat absorbing coating are connect by welding with metal tubes.Metal tubes mainly by collector, comb and
External piece composition.Metal heat-absorbing plate core is absorbed solar radiation by metal heat absorbing coating and is converted to thermal energy, and thermal energy is flowed through collection
The heat-transfer working medium of pipe absorbs, and then heat-transfer working medium is pooled to comb by collector, and thermal energy is passed.
The heat-absorbing plate core copper pipe of existing engineering flat-plate solar collector, flow passage structure generally use 2 root thickness short tubes
It is brazed with several thin short tubes, the performance of heat absorptivity and heat-exchange performance is poor, and heat-transfer working medium circulates in closed pipeline, is easy
It causes in pipe aqueous vapor uncoordinated and then forms vapour lock, reduce collecting efficiency.Engineering heat collector generally has 4 outlets, connects
Cheng Zhong, connector is more, and with the lengthening for using the time, it may appear that aging, failure the defects of, sealing reliability is poor.Too
Positive energy heat collector hot water engineering, when the system is operated, because expanding with heat and contract with cold for a long time the feelings of joint looseness easily occur for connecting line
Condition, simultaneously because the start and stop of circulating pump, and the vibration of junction is caused, loosening, the aging of connector are accelerated, in one section of operation
After time, the problems such as easily there is the problems such as joint leak between flat plate collector, cracking, cause after-sales service frequent.Connection
Pipeline is external, and heat waste is big, needs to keep the temperature, and installation is complicated, unsightly, at high cost.
Such as Chinese Patent Application No. are as follows: a kind of solar absorber plate of the patent disclosure of CN201610435244.1；Including
The upper end-face edge of square border, bottom backplate and top armorplate glass, the square border is equipped with staged mounting portion, institute
The staged mounting portion stated includes installation step, and the top armorplate glass is adhered on installation step；The bottom
Portion's backboard and the lower edge of the square border are welded and fixed；Top tempered glass, square border and the bottom back
Plate collectively forms insulation chamber；The invention heat insulation effect is good, and structure is simple, facilitates environmental protection, saves use space, still
The problem of multiple port connection is complicated, and leakproofness is unreliable, easy ageing failure is not solved.
Utility model content
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of heat absorption of plate solar collector
Body simplifies the import and export mix, promotes connectivity.
The absorber of the plate solar collector, comprising: absorber plate, heat transfer flow channel, the first thermal-collecting tube, the second thermal-arrest
Pipe, thermal-arrest pipe fitting and N-shaped connector；Absorber plate is rectangular configuration, and heat transfer flow channel is arranged in parallel on absorber plate, heat transfer flow channel
In grid-like, heat transfer flow channel upper and lower ends are separately connected the first thermal-collecting tube and the second thermal-collecting tube, the first thermal-collecting tube and the second thermal-arrest
Pipe is right-angle structure, and the first thermal-collecting tube is pierced by from the upper side frame of absorber plate respectively with the second thermal-collecting tube；First thermal-collecting tube and second
The outlet of thermal-collecting tube is equipped with thermal-arrest pipe fitting, passes through N-shaped connector between the absorber of two pieces of plate solar collectors
It is fixedly connected with the first thermal-collecting tube and second block of solar energy of the absorber for fixing first piece of plate solar collector
Second thermal-collecting tube of the absorber of flat plate collector.
Further, heat transfer flow channel is replaced using S type bending structure.
Further, the first thermal-collecting tube, the second surfaces of collector tubes are equipped with insulating mold coating layer.
Further, sealing ring is equipped with inside thermal-arrest pipe fitting.
Further, absorber plate, heat transfer flow channel, the first thermal-collecting tube, the second thermal-collecting tube, thermal-arrest pipe fitting, N-shaped connector are adopted
It is manufactured with copper.
The beneficial effects of the utility model are:
1. the first thermal-collecting tube of the absorber of plate solar collector described in the utility model, the second thermal-collecting tube are converted into
It 90 °, is connected by N-shaped connector, it is external without pipeline, securely and reliably, reduces installation cost, simple, good appearance is installed.
2. the absorber of plate solar collector described in the utility model is connected by n shape connector, have excellent
Telescopicing performance effectively buffer system can avoid the hardness damage connected between plate because of the stroke to be formed that expands with heat and contract with cold；
3. the absorber of plate solar collector described in the utility model divides on the first thermal-collecting tube and the second thermal-collecting tube
Not She Zhi 1 outlet for connecting, simplify overall structure, installation is simple.
Detailed description of the invention
Fig. 1 is the grid structural schematic diagram of the absorber of plate solar collector described in the utility model；
Fig. 2 is the S type bending structure schematic diagram of the absorber of plate solar collector described in the utility model；
Fig. 3 is the N-shaped connecting-piece structure schematic diagram of the absorber of plate solar collector described in the utility model；
Fig. 4 is the connection status diagram of the absorber of plate solar collector described in the utility model.
In figure: 1- absorber plate, 2- heat transfer flow channel, the first thermal-collecting tube of 3-, the second thermal-collecting tube of 4-, 5- thermal-arrest pipe fitting, 6-n type
Connector.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings of the specification.
As shown in Figure 1, the absorber of the plate solar collector, comprising: absorber plate 1, heat transfer flow channel 2, first collect
Heat pipe 3, the second thermal-collecting tube 4, thermal-arrest pipe fitting 5 and N-shaped connector 6；Absorber plate 1 is rectangular configuration, and heat transfer flow channel 2 is arranged in parallel
On absorber plate 1, for heat transfer flow channel 2 in grid-like, 2 upper and lower ends of heat transfer flow channel are separately connected the first thermal-collecting tube 3 and the second thermal-arrest
Pipe 4, the first thermal-collecting tube 3 and the second thermal-collecting tube 4 are right-angle structure, and the first thermal-collecting tube 3 and the second thermal-collecting tube 4 are respectively from absorber plate 1
Upper side frame be pierced by；The outlet of first thermal-collecting tube 3 and the second thermal-collecting tube 4 is equipped with thermal-arrest pipe fitting 5；As shown in Fig. 2, described in two pieces
First piece of plate solar collector is fixedly connected with by N-shaped connector 6 between the absorber 1 of plate solar collector
Absorber the first thermal-collecting tube 3 and second piece of plate solar collector absorber the second thermal-collecting tube 4.
Further, heat transfer flow channel 2 is replaced using S type bending structure.
Further, the first thermal-collecting tube 3,4 surface of the second thermal-collecting tube are equipped with insulating mold coating layer (not shown).
Further, sealing ring (not shown) is equipped with inside thermal-arrest pipe fitting 5.
Further, absorber plate 1, heat transfer flow channel 2, the first thermal-collecting tube 3, the second thermal-collecting tube 4, thermal-arrest pipe fitting 5, N-shaped connect
Fitting 6 is manufactured using copper.
The utility model is not limited to the above embodiment, without departing substantially from the substantive content of the utility model,
It may occur to persons skilled in the art that any deformation, improvement, replacement each fall within the protection scope of the utility model.
Claims (5)
1. a kind of absorber of plate solar collector characterized by comprising absorber plate, heat transfer flow channel, the first thermal-arrest
Pipe, the second thermal-collecting tube, thermal-arrest pipe fitting and N-shaped connector；Absorber plate is rectangular configuration, and heat transfer flow channel is arranged in parallel in absorber plate
On, for heat transfer flow channel in grid-like, heat transfer flow channel upper and lower ends are separately connected the first thermal-collecting tube and the second thermal-collecting tube, the first thermal-collecting tube
It is right-angle structure with the second thermal-collecting tube, the first thermal-collecting tube is pierced by from the upper side frame of absorber plate respectively with the second thermal-collecting tube；First collection
The outlet of heat pipe and the second thermal-collecting tube is equipped with thermal-arrest pipe fitting, passes through between the absorber of two pieces of plate solar collectors
N-shaped connector be fixedly connected the absorber for fixing first piece of plate solar collector the first thermal-collecting tube and second piece of institute
State the second thermal-collecting tube of the absorber of plate solar collector.
2. a kind of absorber of plate solar collector according to claim 1, which is characterized in that the heat transfer flow channel
It is replaced using S type bending structure.
3. a kind of absorber of plate solar collector according to claim 1, which is characterized in that first thermal-arrest
Pipe, the second surfaces of collector tubes are equipped with insulating mold coating layer.
4. a kind of absorber of plate solar collector according to claim 1, which is characterized in that the thermal-collecting tube connects
Head is internal to be equipped with sealing ring.
5. a kind of absorber of plate solar collector according to claim 1, which is characterized in that the absorber plate,
Heat transfer flow channel, the first thermal-collecting tube, the second thermal-collecting tube, thermal-arrest pipe fitting, N-shaped connector are manufactured using copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920123541.1U CN209558701U (en) | 2019-01-24 | 2019-01-24 | A kind of absorber of plate solar collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920123541.1U CN209558701U (en) | 2019-01-24 | 2019-01-24 | A kind of absorber of plate solar collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209558701U true CN209558701U (en) | 2019-10-29 |
Family
ID=68307430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920123541.1U Active CN209558701U (en) | 2019-01-24 | 2019-01-24 | A kind of absorber of plate solar collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209558701U (en) |
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2019
- 2019-01-24 CN CN201920123541.1U patent/CN209558701U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221214 Address after: 102612 Beijing City, Daxing District City Industrial Zone Huang Cun Zhen Lu Patentee after: YINGHAO YANGGUANG (BEIJING) ENERGY SAVING TECHNOLOGY SERVICE CO.,LTD. Address before: 102612 No. 1 Pioneering Road, Lucheng Industrial Zone, Daxing District, Beijing Patentee before: BEIJING TIANPU SOLAR ENERGY INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right |