CN205747537U - A kind of vacuum heat collecting device - Google Patents
A kind of vacuum heat collecting device Download PDFInfo
- Publication number
- CN205747537U CN205747537U CN201620575975.1U CN201620575975U CN205747537U CN 205747537 U CN205747537 U CN 205747537U CN 201620575975 U CN201620575975 U CN 201620575975U CN 205747537 U CN205747537 U CN 205747537U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- glass
- heat collector
- heat
- collecting device
- 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
-
- 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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- Photovoltaic Devices (AREA)
Abstract
This utility model provides a kind of vacuum heat collecting device in application of solar, including the heat-conducting type shell with opening, heat collector and vacuum glass it is provided with in shell, the upper surface of heat collector is coated with the absorbing film strengthening heat absorption, some endothermic tubes are installed on heat collector, heat collector is closed by sealing-in solder with vacuum glass, is vacuum chamber one between heat collector and vacuum glass, is provided with support column one between the inherent heat collector of vacuum chamber one and vacuum glass；This utility model simple in construction, radiation loss is few, and heat absorption efficiency is high, can be applicable in the heating work of solar water heater.
Description
Technical field
This utility model relates to a kind of heat collector, particularly to a kind of vacuum heat collecting device.
Background technology
Solar energy is the green energy resource of society now, and people utilize solar energy can save the more energy, it is achieved the sun
Making full use of of energy, is the needs of present social development.In improving temperature and heat preservation technology, solar energy heat collector is because utilizing
The features such as solar energy, pollution-free, easy to use, life-time service Meteorological is low and the favor of extremely people, well sent out
Exhibition.In prior art, heat collector mainly uses plate glass as cover plate, is coated with solar selectively on plate glass
Absorber coatings, the radiation loss of this device is big, and collecting efficiency is low.
Utility model content
For defect of the prior art, the purpose of this utility model be to overcome above-mentioned deficiency of the prior art it
Place, it is provided that a kind of vacuum heat collecting device, the radiation loss of this device is few, and collecting efficiency is high.
The purpose of this utility model is achieved in that a kind of vacuum heat collecting device, including outside the heat-conducting type with opening
Shell, is provided with heat collector and vacuum glass in described shell, the upper surface of described heat collector is coated with absorbing film, and described heat collector is pacified
Equipped with some endothermic tubes, described heat collector is closed by sealing-in solder with vacuum glass, on the upside of described heat collector and vacuum
The space formed between glass under side is vacuum chamber one, is provided with support between the inherent heat collector of described vacuum chamber one and vacuum glass
Post one.
During utility model works, sunray is through on vacuum glass to heat collector, and the absorbing film on heat collector is strengthened
Absorption to sunlight, heats through absorbing film endothermic tube, the solar energy absorbed at heat collector with the form band of heat to too
In sun energy water heater collecting system, it is achieved water is heated；Compared with prior art, this utility model has following useful effect
Really:
1, this utility model uses vacuum glass as cover plate, improves light transmittance, reduces solar energy through vacuum glass
Radiation loss；
2, this utility model is provided with between the heat collector of endothermic tube and vacuum glass formation vacuum chamber, reduces heat further
Loss, is greatly improved collecting efficiency；
3, heat collector is integrated in one by this utility model with vacuum glass, compact conformation, improves temperature and heat-insulating property.
In order to reduce radiation loss further, described vacuum glass includes upper panel glass and lower floor's plate glass, on
It is vacuum chamber two between layer plate glass and lower floor's plate glass, between upper panel glass and lower floor's plate glass, is provided with support
Post two, upper panel glass and lower floor plate glass periphery are closed by sealing-in solder.
In order to improve the compactedness of this utility model structure further, the interval, side of described heat collector has some grooves,
Described endothermic tube is inserted in groove, and described endothermic tube is set to one.
In order to improve the compactedness of structure further, flush with on the upside of shell on the upside of described vacuum glass.
In order to improve temperature and heat insulation effect further, the degree of depth that described endothermic tube is inserted in groove is at least heat collector length
3/4.
Accompanying drawing explanation
The detailed description with reference to the following drawings, non-limiting example made by reading, other spy of the present utility model
Levy, purpose and advantage will become more apparent upon:
Fig. 1 is population structure schematic diagram of the present utility model.
Fig. 2 is the structural representation after removing shell in this utility model.
Fig. 3 is that the C-C of Fig. 2 is to sectional view.
In figure: 1 shell, 2 upper panel glass, 3 support columns two, 4 endothermic tubes, 5 heat collectors, 6 absorbing films, 7 support columns one,
8 lower floor's plate glass, 9 vacuum chambers one, 10 vacuum chambers two, 11 sealing-in solders.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in detail.Following example will assist in this area
Technical staff is further appreciated by this utility model, but limits this utility model the most in any form.It should be pointed out that, to ability
For the those of ordinary skill in territory, without departing from the concept of the premise utility, it is also possible to make some changes and improvements.
These broadly fall into protection domain of the present utility model.
A kind of vacuum heat collecting device as shown in Fig. 1 ~ 3, including having the heat-conducting type shell 1 of opening, is provided with tool in shell 1
Having heat collector 5 and vacuum glass, the upper surface of heat collector 5 to be coated with absorbing film 6, the interval, side of heat collector 5 has some grooves, inhales
The degree of depth that heat pipe 4 is inserted in groove is the 3/4 of heat collector 5 greatest length, and endothermic tube 4 is set to one, and vacuum glass includes that upper strata is put down
Glass sheet 2 and lower floor's plate glass 8, be vacuum chamber 2 10 between upper panel glass 2 and lower floor's plate glass 8, upper panel
Being provided with support column 23 between glass 2 and lower floor's plate glass 8, upper panel glass 2 and lower floor's plate glass 8 periphery are by envelope
Connect solder 11 to close, closed, with vacuum glass on the upside of heat collector 5 by sealing-in solder 11 on the downside of heat collector 5 and lower floor plate glass 8
The space formed between on the downside of glass is vacuum chamber 1, is provided with support column in vacuum chamber 1 between heat collector 5 and vacuum glass
One 7, flush with on the upside of shell 1 on the upside of upper panel glass 2.
During utility model works, sunray is through on vacuum glass to heat collector 5, and the absorbing film on heat collector 5 adds
The strong absorption to sunlight, heats through absorbing film endothermic tube 4, and the solar energy absorbed at heat collector 5 is with the form band of heat
To solar water heater heat-collecting system, it is achieved water is heated；This utility model uses vacuum glass as cover plate, improves thoroughly
Light rate, reduces the solar energy radiation loss through vacuum glass；It is provided with between heat collector 5 and the vacuum glass of endothermic tube 4 formation
Vacuum chamber, reduces heat loss further, collecting efficiency is greatly improved；Being integrated in one with vacuum glass by heat collector 5, structure is tight
Gather, improve temperature and heat-insulating property, can be applicable in the heating work of solar water heater.
Above specific embodiment of the utility model is described.It is to be appreciated that this utility model not office
Being limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes within the scope of the claims or revise,
This has no effect on flesh and blood of the present utility model.Spy in the case of not conflicting, in embodiments herein and embodiment
Levy and can arbitrarily be mutually combined.
Claims (5)
1. a vacuum heat collecting device, it is characterised in that: include the heat-conducting type shell with opening, in described shell, be provided with thermal-arrest
Device and vacuum glass, the upper surface of described heat collector is coated with absorbing film, and described heat collector is provided with some endothermic tubes, described collection
The periphery of hot device and vacuum glass is closed by sealing-in solder, on the upside of described heat collector and on the downside of vacuum glass between the sky that formed
Between be vacuum chamber one, be provided with support column one between the inherent heat collector of described vacuum chamber one and vacuum glass.
A kind of vacuum heat collecting device the most according to claim 1, it is characterised in that: described vacuum glass includes upper panel
Glass and lower floor's plate glass, be vacuum chamber two between upper panel glass and lower floor's plate glass, upper panel glass with under
Being provided with support column two between layer plate glass, upper panel glass and lower floor plate glass periphery are closed by sealing-in solder.
A kind of vacuum heat collecting device the most according to claim 2, it is characterised in that: the interval, side of described heat collector has
Some grooves, described endothermic tube is inserted in groove, and described endothermic tube is set to one.
A kind of vacuum heat collecting device the most according to claim 3, it is characterised in that: on the upside of described vacuum glass with on shell
Side flushes.
5. according to a kind of vacuum heat collecting device described in Claims 1 to 4 any one, it is characterised in that: described endothermic tube is inserted
The degree of depth in groove is at least the 3/4 of heat collector greatest length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620575975.1U CN205747537U (en) | 2016-06-14 | 2016-06-14 | A kind of vacuum heat collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620575975.1U CN205747537U (en) | 2016-06-14 | 2016-06-14 | A kind of vacuum heat collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205747537U true CN205747537U (en) | 2016-11-30 |
Family
ID=57385703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620575975.1U Expired - Fee Related CN205747537U (en) | 2016-06-14 | 2016-06-14 | A kind of vacuum heat collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205747537U (en) |
-
2016
- 2016-06-14 CN CN201620575975.1U patent/CN205747537U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20210614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |