CN203848532U - All-glass vacuum flat plate collector - Google Patents
All-glass vacuum flat plate collector Download PDFInfo
- Publication number
- CN203848532U CN203848532U CN201420232833.6U CN201420232833U CN203848532U CN 203848532 U CN203848532 U CN 203848532U CN 201420232833 U CN201420232833 U CN 201420232833U CN 203848532 U CN203848532 U CN 203848532U
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- CN
- China
- Prior art keywords
- glass
- flat box
- flat
- plate
- glass vacuum
- 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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- 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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- Joining Of Glass To Other Materials (AREA)
Abstract
The utility model provides an all-glass vacuum flat plate collector. The all-glass vacuum flat plate collector is characterized by being composed of a heat absorbing plate (1) and a flat box (2), wherein the heat absorbing plate (1) is a glass plate provided with multiple through holes (5), the two ends of each through hole are sealed, the upper ends of the through holes except the first through hole are communicated with one another, so that an upper transverse pipeline is formed, the lower ends of the through holes are communicated with one another, so that a lower transverse pipeline is formed, the transverse pipelines and the through hole structure constitute a grate-shaped medium heat absorbing channel, an inlet (3) is formed in the top end of the first through hole, an outlet (4) and the inlet (3) are symmetrical, the heat absorbing plate (1) is arranged in the flat box (2), after the flat box (2) is sealed through an end cover, the flat box, the periphery of the inlet and the periphery of the outlet formed in the heat absorbing plate are sealed together, the sealed space is vacuumized, and then the vacuum flat plate collector is formed. The all-glass vacuum flat plate collector is composed of only two components, so that the structure is the simplest. The all-glass vacuum flat plate collector is completely made of glass, so that cost is the smallest; the heat absorbing plate is completely arranged in the vacuum, so that the efficiency is the highest; due to the fact that the all-glass vacuum flat plate collector is light in weight and thin, the all-glass vacuum flat plate collector is installed on a building frame more conveniently and is used as an ultrathin solar wall capable of replacing a filler wall and a glass curtain wall; in this way, solar energy is better integrated with a building.
Description
Technical field
The utility model is a kind of all-glass vacuum flat plate collector, belongs to Application of Solar Energy field.
Background technology
Flat plate collector, adopts copper aluminum metal, and cost is too high; Above plate core, only have one deck glass, it is poor to be incubated, and efficiency is low; Glass vacuum pipe heat collector, it is vacuum heat-preserving, leaving water temperature is high, but tube pitch is from greatly, solar energy utilization ratio is too low, all-glass vacuum flat plate collector has overcome the shortcoming of above-mentioned two kinds of heat collectors, has gathered again the advantage of above-mentioned two kinds of heat collectors simultaneously, becomes the Application of Solar Energy conversion equipment that cost minimum efficiency is the highest.But the common stream pipe manufacture difficulty that it has some ozzles is larger; In ozzle, be connected in the through hole of glass plate, just make the aperture of through hole large, the medium reserves of heat collector the inside are large, and while making heat collector work, starting slowly, causes collecting efficiency desirable not enough.Have be again exactly as the part that flows altogether pipe up and down outside vacuum heat-preserving, thermal loss is larger, so, also need to improve.
Summary of the invention
The purpose of this utility model, is to provide a kind of cost lower; Start sooner, the thermal efficiency is higher; Be more convenient on metope and building integrated solar heat collector.
Technical scheme: a kind of all-glass vacuum flat plate collector, is characterized in that: this heat collector is made up of absorber plate and flat box; Entirely make of glass; Absorber plate is the glass plate with multiple through holes, the closed at both ends of all through holes, except the upper end of the first through hole, the mutual UNICOM of upper/lower terminal of all the other through holes becomes upper and lower horizontal pipeline, through hole is vertical duct, horizontal pipeline is combined with vertical duct and is formed the medium heat absorption flow channel of fire grate shape, wherein after the first through hole upper end, an import is set, and the position of left symmetry arranges an outlet therewith; The upper surface of absorber plate is made coating for selective absorption; Absorber plate is placed in the middle of flat box; Between absorber plate and flat box, there is support column; Getter is deposited in the side of absorber plate; The top cover of bolt for fastening a door from outside box and the sealing of flat box port surrounding, the peripheral seal of flat box and import and outlet, seal cavity vacuumizes; Sealing aspirating hole, becomes a kind of all-glass vacuum flat plate collector.
This heat collector is only made up of two parts, and structure is the simplest; Flat box can do very thinly, forms rectangle medium runner, makes heat collector accomplish minimum medium reserves and maximum medium heat-absorbent surface, reaches the effect that starting is fast, efficiency is high, figure is frivolous; Absorber plate is all in vacuum box, and collecting efficiency is the highest; Complete in glass, material cost is minimum; Due to import and export all overleaf, see to be exactly a sheet glass from front, but than glass sound insulation, heat insulation.Like this, just can install on the steel framework surface of building frame, become the ultra-thin sun wall that can substitute infilled wall and glass curtain wall, realize better the integrated of solar energy and building.
Brief description of the drawings
Fig. 1 is the generalized section of this heat collector.
Detailed description of the invention
Below in conjunction with brief description of the drawings detailed description of the invention.The material prescription of this heat collector and technological process have identical or akin place with glass vacuum pipe heat collector.With reference to the mould of Technical Design absorber plate (1) and flat box (2), make absorber plate (1) and flat box (2) with hot melt glass; Absorber plate (1) is for having the glass plate of multiple through holes (5), the closed at both ends of all through holes, except the upper end of the first through hole, the mutual UNICOM of upper/lower terminal of all the other through holes (5) becomes upper and lower horizontal pipeline, through hole (5) is vertical duct, horizontal pipeline is combined with vertical duct and is formed the medium heat absorption flow channel of fire grate shape, wherein after the first through hole (5) upper end, an import (3) is set, for medium import, symmetrical position, left and right arranges an outlet (4) therewith, is media outlet; Import, is convenient to be connected with extraneous pipeline for ozzle shape with outlet; The upper surface of absorber plate (1) is made coating for selective absorption; Absorber plate (1) is placed in the middle of flat box (2); Between absorber plate (1) and flat box (2), there is support column; Getter is deposited in the side of absorber plate (1); The top cover of flat box (2) and the sealing of flat box (2) port surrounding, the peripheral seal of flat box (2) and import (3) and outlet (4), seal cavity vacuumizes; Sealing aspirating hole, becomes a kind of all-glass vacuum flat plate collector.Like this, the heat sink of all-glass vacuum flat plate collector has just been realized comprehensive vacuum heat-preserving, adds best heat absorbing coating, just in solar thermal collector, has the highest collecting efficiency.The first through hole can be wider than other through hole.
Second embodiment of this heat collector: the front and the absorber plate (1) that are flat box (2) are contour, its excess-three face is lower than the position of import (3) and outlet (4), by the edge of flat box (2) and absorber plate (1) face seal and vacuumize and become a kind of all-glass vacuum flat plate collector.
The 3rd embodiment of this heat collector: be that the back side of flat box (2) is lower than import (3) and outlet (4), its excess-three face and absorber plate (1) are contour, by the edge of flat box (2) and absorber plate (1) face seal and vacuumize and become a kind of all-glass vacuum flat plate collector.
The structure of absorber plate (1) also can be described like this: absorber plate is a flat box of glass, has many and the integrated tube wall of flat box homogeneity in flat box; Between tube wall, form vertical tube; Wherein, Article 1 tube wall is connected with the top of flat box, forms vertical tube, import (3) is set after riser upper end; The both sides up and down of remaining tube wall two ends and flat box are separated with a segment distance, make the upper and lower both sides of tube wall and flat box form upper and lower transverse tube; Transverse tube is combined with vertical tube and is formed the medium heat absorption flow channel of fire grate shape; The left side symmetrical with import (3) is outlet (4).
Sealing between flat box (2) and absorber plate (1), all uses glass powder with low melting point welded seal.
Flat box (2), through chemical tempering processing, becomes safety glass.
Absorber plate (1) is made of the glass that is added with colouring agent.
Apply reflective space adiabatic heat-insulation coating at the lower surface of absorber plate (1) or flat box (2).
Support column between absorber plate (1) and flat box (2), is arranged on the outer surface of absorber plate (1) or the inner surface with flat box (2), all integrated with attachment homogeneity, becomes the protrusion of surface of attachment.
Four angles of flat cylinder (2) are respectively provided with installing hole.
Claims (9)
1. an all-glass vacuum flat plate collector, is characterized in that: this heat collector is made up of absorber plate (1) and flat box (2); Entirely make of glass; Absorber plate (1) is for having the glass plate of multiple through holes (5), the closed at both ends of all through holes (5), except the upper end of the first through hole (5), the mutual UNICOM of upper/lower terminal of all the other through holes (5) becomes upper and lower horizontal pipeline, through hole (5) is vertical duct, horizontal pipeline is combined with vertical duct and is formed the medium heat absorption flow channel of fire grate shape, wherein after the first through hole (5) upper end, an import (3) is set, symmetrical position arranges an outlet (4) therewith; The upper surface of absorber plate (1) is made coating for selective absorption; Absorber plate (1) is placed in the middle of flat box (2); Between absorber plate (1) and flat box (2), there is support column; Getter is deposited in the side of absorber plate (1); The top cover of flat box (2) and the sealing of flat box (2) port surrounding, the peripheral seal of flat box (2) and import (3) and outlet (4), seal cavity vacuumizes; Sealing aspirating hole, becomes a kind of all-glass vacuum flat plate collector.
2. a kind of all-glass vacuum flat plate collector according to claim 1, it is characterized in that: the front of flat box (2) and absorber plate (1) are contour, its excess-three face is lower than import (3) and outlet (4), by the edge of flat box (2) and absorber plate (1) face seal and vacuumize.
3. a kind of all-glass vacuum flat plate collector according to claim 1, it is characterized in that: the back side of flat box (2) is lower than import (3) and outlet (4), its excess-three face and absorber plate (1) are contour, by the edge of flat box (2) and absorber plate (1) face seal and vacuumize.
4. a kind of all-glass vacuum flat plate collector according to claim 1, is characterized in that: the sealing between flat box (2) and absorber plate (1), all use glass powder with low melting point welded seal.
5. a kind of all-glass vacuum flat plate collector according to claim 1, is characterized in that: flat box (2), through chemical tempering processing, becomes safety glass.
6. a kind of all-glass vacuum flat plate collector according to claim 1, is characterized in that: absorber plate (1) is made of the glass that is added with colouring agent.
7. a kind of all-glass vacuum flat plate collector according to claim 1, is characterized in that: apply reflective space adiabatic heat-insulation coating at the lower surface of absorber plate (1) or flat box (2).
8. a kind of all-glass vacuum flat plate collector according to claim 1, it is characterized in that: the support column between absorber plate (1) and flat box (2), be arranged on the outer surface of absorber plate (1) or/and the inner surface of flat box (2), all integrated with attachment homogeneity, become the protrusion of surface of attachment.
9. a kind of all-glass vacuum flat plate collector according to claim 1, is characterized in that: four angles of flat box (2) are respectively provided with installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232833.6U CN203848532U (en) | 2014-04-29 | 2014-04-29 | All-glass vacuum flat plate collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232833.6U CN203848532U (en) | 2014-04-29 | 2014-04-29 | All-glass vacuum flat plate collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203848532U true CN203848532U (en) | 2014-09-24 |
Family
ID=51561540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420232833.6U Expired - Fee Related CN203848532U (en) | 2014-04-29 | 2014-04-29 | All-glass vacuum flat plate collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203848532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020911A (en) * | 2014-04-29 | 2015-11-04 | 余华阳 | Full-glass vacuum flat-plate heat collector |
-
2014
- 2014-04-29 CN CN201420232833.6U patent/CN203848532U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020911A (en) * | 2014-04-29 | 2015-11-04 | 余华阳 | Full-glass vacuum flat-plate heat collector |
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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: 20140924 Termination date: 20150429 |
|
| EXPY | Termination of patent right or utility model |