CN206269401U - A kind of breathing pattern flat-plate solar collector - Google Patents
A kind of breathing pattern flat-plate solar collector Download PDFInfo
- Publication number
- CN206269401U CN206269401U CN201621422099.5U CN201621422099U CN206269401U CN 206269401 U CN206269401 U CN 206269401U CN 201621422099 U CN201621422099 U CN 201621422099U CN 206269401 U CN206269401 U CN 206269401U
- Authority
- CN
- China
- Prior art keywords
- breather valve
- shell
- solar collector
- heat
- plate solar
- 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
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- Thermal Insulation (AREA)
Abstract
Mainly it is made up of safety glass, heat-absorbing plate core, breather valve, shell and heat-insulation layer the utility model discloses a kind of breathing pattern flat-plate solar collector.Breather valve is arranged on the top of shell; breather valve is connected with shell using nut; and sealed using sealing ring; passage in breather valve makes the internal cavities of breathing pattern flat-plate solar collector be communicated with external environment; waterproof ventilated membrane is provided with the passage of breather valve; when its work, internal cavities gas can smoothly be discharged or sucked; so as to protect internal stress when shell is not expanded with heat and contract with cold to destroy; internal fog can immediately be discharged again, improve the heat absorption efficiency of flat-plate solar collector and extend service life.
Description
Technical field
The utility model belongs to application of solar, and in particular to a kind of breathing pattern flat-plate solar collector.
Background technology
Flat-plate solar heat collector is a kind of solar energy collection for being widely used in the fields such as hot water, heating, air-conditioning, drying
Thermal part, large-scale application and the production at home and abroad of current plate solar collector.Existing flat-plate solar heat collector
It is main to include scribbling the absorber plate of coating for selective absorption, glass cover-plate, heat-insulation layer and the major part of shell four.When sunlight passes through glass
Glass cover plate is impinged upon when on absorber plate, and wherein most solar radiant energy is absorbed by absorber, is changed into heat energy, and be transmitted to fluid
Working medium in passage.By Natural Circulation or forced circulation, and the water in storage tank is heated.Work as flat-plate solar heat collector
During work, internal cavities temperature raises gas expansion, and fog is difficult discharge, upon a drop in temperature, internal cavities contraction of gas, and outward
Dust and steam in boundary's environment are brought into wherein, have had a strong impact on service life and heat absorption efficiency.
Utility model content
For above-mentioned the deficiencies in the prior art, the utility model provides a kind of plate type solar thermal-arrest with breather valve
Device, can balance inner and outer air pressure, fog is discharged immediately.
The utility model is realized by following technical measures：Breathing pattern flat-plate solar collector is main by tempering glass
Glass, heat-absorbing plate core, breather valve, shell and heat-insulation layer composition.Described breather valve is arranged on the top of shell, breather valve and shell
Connected using nut, and sealed using sealing ring, the passage in breather valve makes the inside of breathing pattern flat-plate solar collector
Cavity is communicated with external environment, and waterproof ventilated membrane is provided with the passage of breather valve.When breathing pattern flat-plate solar collector work
When making, internal cavities temperature raises gas expansion, and fog is discharged by breather valve, and upon a drop in temperature, internal cavities gas is received
Contracting, the gas of external environment sucks internal cavities by breather valve, and due to being provided with waterproof ventilated membrane, dust and steam are blocked in
Outward, improve heat absorption efficiency.
The utility model has the advantage of：Breather valve is installed at the top of flat-plate solar heat collector can balance interior outer gas
Pressure, so that internal stress destruction when protecting shell not expanded with heat and contract with cold, can immediately discharge internal fog again, improves flat board
Type solar thermal collector heat absorption efficiency and extend service life.
Brief description of the drawings
Fig. 1 is the vertical cross-sectional of the utility model breathing pattern flat-plate solar collector；
Fig. 2 is the structural representation of the utility model breather valve；
In figure：1- safety glass；2- heat-absorbing plate cores；3- breather valves；4- shells；5- heat-insulation layers；6- waterproof ventilated membranes；7- is close
Seal；8- nuts；9- passages.
Specific embodiment
Specific embodiment of the present utility model is elaborated further below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, breathing pattern flat-plate solar collector described in the utility model it is main by safety glass 1,
Heat-absorbing plate core 2, breather valve 3, shell 4 and heat-insulation layer 5 are constituted.When sunlight is radiated on heat-absorbing plate core 2 through safety glass 1, its
Middle most of solar radiant energy is absorbed by heat-absorbing plate core 2, is changed into heat energy, and is transmitted to the working medium in fluid passage, by certainly
So circulate or forced circulation, and the water in storage tank is heated.Described breather valve 3 is arranged on the top of shell 4, breather valve 3
It is connected using nut 8 with shell 4, is sealed using sealing ring 7 between breather valve 3 and shell 4, the passage 9 in breather valve 3 makes to exhale
The internal cavities of suction type flat-plate solar collector are communicated with external environment, and waterproof ventilated membrane 6 is provided with passage 9.Work as breathing
When type flat-plate solar collector works, internal cavities temperature raises gas expansion, and fog is discharged by breather valve 3, works as temperature
During decline, internal cavities contraction of gas, the gas of external environment sucks internal cavities by breather valve 3, saturating due to being provided with waterproof
Air film 6, dust and steam improve heat absorption efficiency outside being blocked in.
In sum be only the utility model preferred embodiment, not protection domain of the present utility model is carried out
Limitation, therefore, improvements introduced or equivalent within principle of the present utility model and structure should be included in this practicality new
Within the claims of type.
Claims (3)
1. a kind of breathing pattern flat-plate solar collector, including safety glass (1), heat-absorbing plate core (2), breather valve (3), shell
And heat-insulation layer (5) (4), it is characterised in that：Breather valve (3) is used installed in the top of shell (4), breather valve (3) with shell (4)
Nut (8) is connected, and waterproof ventilated membrane (6) is provided with the passage (9) in breather valve (3).
2. breathing pattern flat-plate solar collector according to claim 1, it is characterised in that：Breather valve (3) and shell (4)
Between use sealing ring (7) seal.
3. breathing pattern flat-plate solar collector according to claim 1, it is characterised in that：Passage (9) makes breathing pattern
The internal cavities of flat-plate solar collector are communicated with external environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422099.5U CN206269401U (en) | 2016-12-14 | 2016-12-14 | A kind of breathing pattern flat-plate solar collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422099.5U CN206269401U (en) | 2016-12-14 | 2016-12-14 | A kind of breathing pattern flat-plate solar collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206269401U true CN206269401U (en) | 2017-06-20 |
Family
ID=59048029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621422099.5U Expired - Fee Related CN206269401U (en) | 2016-12-14 | 2016-12-14 | A kind of breathing pattern flat-plate solar collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206269401U (en) |
-
2016
- 2016-12-14 CN CN201621422099.5U patent/CN206269401U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20211214 |