CN202393036U - Flat plate collector - Google Patents
Flat plate collector Download PDFInfo
- Publication number
- CN202393036U CN202393036U CN2011204812861U CN201120481286U CN202393036U CN 202393036 U CN202393036 U CN 202393036U CN 2011204812861 U CN2011204812861 U CN 2011204812861U CN 201120481286 U CN201120481286 U CN 201120481286U CN 202393036 U CN202393036 U CN 202393036U
- Authority
- CN
- China
- Prior art keywords
- flat plate
- end cap
- face glass
- plate collector
- thermal
- 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.)
- Expired - Fee Related
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Classifications
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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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a flat plate collector, which comprises a glass panel and an end cover tightly connected with the glass panel, wherein a heat collection plate is arranged on the inner side of the glass panel, and a selective absorption layer is arranged on the surface of the heat collection plate. The flat plate collector is characterized in that a closed cavity is formed between the glass panel and the end cover in a sealing manner, a heat exchange tube is arranged in the closed cavity, the end cover is T-shaped, and a sealing ring is clamped between the end cover and the glass panel. The flat plate collector has the advantages of good sealing effect and good heat exchange effect.
Description
Technical field
The utility model relates to a kind of solar energy heat collector, relates in particular to a kind of flat plate collector.
Background technology
Existing plate solar collector all is to be employed in to carry out thermal-arrest in the airtight cavity and again water is carried out heat exchange; And can effectively improve heat exchange efficiency after vacuumizing in the cavity; Become the mode that existing flat plate collector generally adopts; But because sealing effectiveness is bad, the phenomenon through regular meeting causes gas leakage makes the Heat-collecting effect of flat plate collector reduce greatly.
Summary of the invention
The purpose of the utility model is to provide a kind of good sealing effect, the flat plate collector that heat exchange effect is good.
In order to achieve the above object, the technical scheme of the utility model is: a kind of flat plate collector comprises face glass and the end cap that is tightly connected with face glass; Said face glass inboard is provided with the thermal-arrest plate; The surface of thermal-arrest plate has the selection absorbed layer, and its innovative point is: said face glass and end cap seal form an airtight cavity, and are provided with heat exchanger tube in the airtight cavity; Said end cap is the T font, has clamped sealing ring between end cap and the face glass.
Have aspirating hole on the said end cap, seal plug is housed on the aspirating hole.
Said thermal-arrest plate has two, and all has the selection absorbed layer on every block of thermal-arrest plate.
Said heat exchanger tube is composed in series by many groups U-shaped pipe.
After adopting said structure, because said face glass and end cap seal form an airtight cavity, and are provided with heat exchange U-shaped pipe in the airtight cavity, said end cap is the T font, has clamped sealing ring between end cap and the face glass.Effectively guaranteed the sealing between end cap and the face glass through sealing ring, made to remain vacuum state in the heat collector that heat exchange effect is good.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
The embodiment that provides below in conjunction with accompanying drawing does further detailed explanation to the utility model.
As shown in Figure 1, a kind of flat plate collector comprises face glass 1 and the end cap 2 that is tightly connected with face glass 1; Said face glass 1 inboard is provided with thermal-arrest plate 3; The surface of thermal-arrest plate 3 has the absorbed layer 4 of selection, it is characterized in that: 2 sealings form an airtight cavity 7 to said face glass 1 with end cap, and are provided with heat exchanger tube 5 in the airtight cavity 7; Said end cap 2 is the T font, has clamped sealing ring 8 between end cap 2 and the face glass 1.
As shown in Figure 1, have aspirating hole 2-1 on the said end cap 2, seal plug 6 is housed on the aspirating hole 2-1.Conveniently vacuumize, after exhausting vacuum, aspirating hole 2-1 is blocked sealing, make heat collector inside keep vacuum with plug 6.
As shown in Figure 1, said thermal-arrest plate 3 has two, and all has the absorbed layer 4 of selection on every block of thermal-arrest plate 3.Heat-collecting effect is good.
As shown in Figure 1, in order to improve the heat exchange effect, said heat exchanger tube 5 is composed in series by many groups U-shaped pipe.
Claims (4)
1. flat plate collector; Comprise face glass (1) and the end cap (2) that is tightly connected with face glass (1); Said face glass (1) inboard is provided with thermal-arrest plate (3); The surface of thermal-arrest plate (3) has selection absorbed layer (4), it is characterized in that: said face glass (1) and end cap (2) sealing form an airtight cavity (7), and are provided with heat exchanger tube (5) in the airtight cavity (7); Said end cap (2) is the T font, has clamped sealing ring (8) between end cap (2) and the face glass (1).
2. flat plate collector according to claim 1 is characterized in that: have aspirating hole (2-1) on the said end cap (2), seal plug (6) is housed on the aspirating hole (2-1).
3. flat plate collector according to claim 1 is characterized in that: said thermal-arrest plate (3) has two, and all has selection absorbed layer (4) on every block of thermal-arrest plate (3).
4. flat plate collector according to claim 1 is characterized in that: said heat exchanger tube (5) is composed in series by many groups U-shaped pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204812861U CN202393036U (en) | 2011-11-28 | 2011-11-28 | Flat plate collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204812861U CN202393036U (en) | 2011-11-28 | 2011-11-28 | Flat plate collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202393036U true CN202393036U (en) | 2012-08-22 |
Family
ID=46667958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204812861U Expired - Fee Related CN202393036U (en) | 2011-11-28 | 2011-11-28 | Flat plate collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202393036U (en) |
-
2011
- 2011-11-28 CN CN2011204812861U patent/CN202393036U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20131128 |