CN203550242U - All-glass vacuum flat plate collector - Google Patents
All-glass vacuum flat plate collector Download PDFInfo
- Publication number
- CN203550242U CN203550242U CN201320705226.2U CN201320705226U CN203550242U CN 203550242 U CN203550242 U CN 203550242U CN 201320705226 U CN201320705226 U CN 201320705226U CN 203550242 U CN203550242 U CN 203550242U
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- CN
- China
- Prior art keywords
- glass
- flat plate
- glass vacuum
- plate collector
- altogether
- Prior art date
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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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- 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
- Y02E10/47—Mountings or tracking
Abstract
The utility model discloses an all-glass vacuum flat plate collector, and belongs to the field of solar energy utilization. A plate core of an existing flat plate collector is made of copper and aluminum and is high in material cost, and the upper surface of the plate core is provided with only one glass layer, thermal insulation performance is poor and efficiency is low. The all-glass vacuum flat plate collector is characterized in that flat plate glass provided with a plurality of through holes (5) is used as a heat exchange plate (1); pipe nozzles (6) of upper joint flowing pipes (3) and pipe nozzles (6) of lower joint flowing pipes (4) are inserted into the two ends of the through holes (5) respectively to form a plate core; the plate core is placed in the middle of a flat tube (2), a water inlet (9) and a water outlet (7) extend out from the back, a cover plate (10) is closed, and all seams of the opening of the flat tube are sealed to form a closed box body; the inside of the box body is evacuated to ensure that a vacuum heat insulation layer is formed between the plate core and the box body. Being totally made of glass and vacuum and insulated in all directions, the all-glass vacuum flat plate collector becomes an energy conversion device which is lowest in cost and highest in efficiency; because gaps are not formed between pieces installed on a wall, glass curtain walls can be replaced, energy is saved, a decoration effect is achieved, and integration of solar energy and buildings is achieved.
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
Known flat type solar heat collector, is that plate core is arranged in insulation half box, covers one deck glass above.This structure can absorb the solar energy in area occupied, and profile is also more attractive in appearance.But plate core adopts the precious metals such as copper aluminium, material and cost of manufacture thereof are too high; The upper surface of plate core only has again one deck glass, and heat insulation effect is poor, and the thermal efficiency is low; Flow altogether the mouth of pipe of pipe and draw from both sides, on metope, install in flakes, the distance between sheet and sheet is large, installs inconvenient, also not attractive in appearance.
Summary of the invention
The purpose of this utility model, is to provide a kind of low cost, and the thermal efficiency is high, convenient a kind of flat plate collector of installing on metope.
Its solution is: a kind of all-glass vacuum flat plate collector, by plate core and box body, formed, and plate core is arranged in box body, it is characterized in that: plate core is by stream pipe and heat exchanger plates form altogether up and down; Box body consists of flat cylinder and end cap; All parts are made of glass entirely; Heat exchanger plates is the plate glass with some through holes; Flowing altogether up and down Guan Jun has and the corresponding some ozzles of heat exchanger plates through hole; By the upper closed at both ends that flows altogether pipe, a delivery port flowing out for medium is set from behind; The upper end that the upper ozzle that flows altogether pipe is inserted to heat exchanger plates through hole, the gap of sealing insert division; The lower end that the lower ozzle that flows altogether pipe is inserted to heat exchanger plates through hole, the gap of sealing insert division; The one end of flowing altogether pipe is down sealed, and crooked 90 degree of the other end become vertical tube, and vertical tube is parallel upwards along the edge of heat exchanger plates, then is bent to backward water inlet; Two breach that leave below of flat cylinder stretch out for water inlet and delivery port; The upper surface of plate core is made coating for selective absorption; Plate core is inserted in flat cylinder; Between plate core and flat cylinder, be provided with support column; Getter has been deposited in flat cylinder the inside; The upper end of flat cylinder arranges an end cap, by the upper end of flat cylinder and the edge of end cap and the position sealing contacting with water inlet and delivery port; Seal cavity is evacuated, and sealing aspirating hole, becomes a kind of all-glass vacuum flat plate collector.
Heat collector, without copper aluminium, is made low price entirely of glass; Omnibearing vacuum heat-preserving, the thermal efficiency is high; Flow altogether the mouth of pipe of pipe and draw from the back side, from front, be exactly a sheet glass is installed in flakes on metope, there is no spacing, become sun wall with architecture-integral, present the decorative effect of glass curtain wall, make building more attractive in appearance; Utilize metope solar energy, do not take ground resource; Heat collector is arranged on metope, and pipeline and water storage railway carriage or compartment, all indoor, have solved antifreeze problem.This all-glass vacuum flat plate collector is that cost is minimum, most effective a kind of energy conversion device.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with Fig. 1, the specific embodiment of the present utility model is described.According to solution, first design heat exchanger plates (1), flat cylinder (2) and end cap (10) and upper stream pipe (3) altogether, the lower Mould Machining figure of stream pipe (4) altogether, make mould.Frit is added to hot melt and utilize mould after molten, be made into heat exchanger plates (1), flat cylinder (2) and end cap (10) and upper stream pipe (3) altogether, lower stream is altogether managed (4).Heat exchanger plates (1) is the plate glass with some through holes (5), and through hole (5) can be circular or square, is pipe or square tube, also can be other shapes; Flow altogether up and down Guan Jun and there are the corresponding some ozzles of through hole (5) (6) with heat exchanger plates (1); By the upper closed at both ends of stream pipe (3) altogether, it is delivery port (7) that the mouth of pipe flowing out for medium is set from behind; The upper end that the ozzle (6) of upper stream pipe (3) is altogether inserted to heat exchanger plates (1) through hole, the gap of sealing insert division; The lower end that the ozzle of lower stream pipe (4) is altogether inserted to heat exchanger plates (1) through hole (5), the gap of sealing insert division; Flow altogether down one end sealing of pipe, crooked 90 degree of the other end become vertical tube (8), and vertical tube (8) is parallel upwards along the edge of heat exchanger plates (1), then to be bent to backward the mouth of pipe that medium flows into be water inlet, or are inlet (9); Two breach that leave below of flat cylinder (2) stretch out from behind for delivery port (7) and water inlet (9); At heat exchanger plates (1) and the upper surface of lower stream pipe (4) altogether and the upper altogether plate core that stream pipe (3) forms, make coating for selective absorption; Vertical tube upper surface also can be made absorber coatings.Plate core and vertical tube (8) are inserted in flat cylinder (2); Between plate core and flat cylinder (2), be provided with support column, support column opposing atmospheric pressure is used, can be arranged on the inner surface at flat cylinder (2), also can be arranged on the outer surface of heat exchanger plates (1), can also be arranged on flat cylinder (2) above by support column simultaneously, the support column of another side is arranged on heat exchanger plates.Support column is at the default shallow bore hole of die surface, with the integrated protrusion of surface of the one-time formed homogeneity of main body.Getter has been deposited in flat cylinder (2) the inside; The upper end of flat cylinder (2) arranges an end cap (10).The flat cylinder upper end of (2) and the edge of end cap (10) and the position that contacts with water inlet (9) and delivery port (7) are sealed; Seal cavity is evacuated, and sealing aspirating hole, becomes a kind of all-glass vacuum flat plate collector.Heat transfer medium in plate core can be water, also can, with conduction oil or other heat transfer mediums, with conduction oil or other heat transfer mediums, adopt double loop to carry out secondary heat exchange.Also available air is made medium.
The improvement for the first time of this technology is: all-glass vacuum flat plate collector has several positions to need sealing, as the sealing between ozzle (6) and through hole (5), the sealing at the flat cylinder upper end of (2) and the edge of end cap (10) and the position that contacts with water inlet (9) and delivery port (7).These sealings can adopt sealant sealing, also can adopt vacuum compound sealing.Preferably: the position that all-glass vacuum flat plate collector need to seal, all adopts LMP glass dust welded seal.
The improvement for the second time of this technology is: after the flat cylinder (2) of all-glass vacuum flat plate collector makes, through chemical tempering, process, become safety glass.
The improvement for the third time of this technology is: flow altogether up and down pipe and be square tube, the section of square tube is rectangle, and water inlet (9) is circular with delivery port (7), and the outer surface at the circular mouth of a river has the spiral shell mosquito being connected with extraneous pipe fitting.Flow altogether up and down pipe and be square tube, the surface of square tube is plane, and this plane and heat exchanger plates (1) become an integral planar through glass powder with low melting point welding (sealing), and this makes all support columns equally high, is convenient to make, and also makes plate core attractive in appearance solid.The section of square tube is rectangle, and section is rectangle, in the situation that width is certain, can changes length and be met in the desired cross section of fluid channel of rate-of flow.
The 4th improvement of this technology is: upper stream pipe (3) altogether and the plate core that lower stream pipe (4) altogether and heat exchanger plates (1) form, of the glass that is added with colouring agent, make.Colouring agent makes glass become black or blue look, makes plate core can directly absorb solar energy.
The 5th improvement of this technology is: the flat cylinder (2) of all-glass vacuum flat plate collector, and with low iron ultra-clear glasses making, upper surface micro-shape honeycomb hole that gathers.Make plate wicking receive more solar energy.
The 6th improvement of this technology is: the lower surface at plate core or flat cylinder (2) applies reflectance coating.
The 7th improvement of this technology is: at the reflectance coating of plate core or the coating of flat cylinder (2) lower surface, be reflective space adiabatic heat-insulation coating.This coating can suppress 90% infra-red radiation, further strengthens the heat insulation effect of heat collector, further improves the thermal efficiency.
The 8th improvement of this technology is: the support column between flat cylinder (2) and plate core, be arranged on flat cylinder (2) inner surface or with the outer surface of plate core, all integrated with attachment homogeneity.The integrated making of homogeneity is convenient, fixation, and cost of manufacture is low.
The 9th improvement of this technology is: the left and right edge of flat cylinder (2) is respectively provided with upper and lower two installing holes, is convenient on metope steelframe fixing.
Claims (10)
1. an all-glass vacuum flat plate collector, consists of plate core and box body, and plate core is arranged in box body, it is characterized in that: plate core is by stream pipe and heat exchanger plates (1) form altogether up and down; Box body consists of flat cylinder (2) and end cap (10); All parts are made of glass entirely; Heat exchanger plates (1) is for having the plate glass of some through holes (5); Flowing altogether up and down Guan Jun has and the corresponding some ozzles of heat exchanger plates (1) through hole (5) (6); By the upper closed at both ends of stream pipe (3) altogether, a delivery port (7) flowing out for medium is set from behind; The upper end that the upper ozzle that flows altogether pipe is inserted to heat exchanger plates (1) through hole (5), the gap of sealing insert division; The lower end that the ozzle (6) of lower stream pipe (4) is altogether inserted to heat exchanger plates (1) through hole (5), the gap of sealing insert division; Lower one end of stream pipe (4) is altogether sealed, and crooked 90 degree of the other end become vertical tube (8), and vertical tube (8) is parallel upwards along the edge of heat exchanger plates, then is bent to backward water inlet (9); Two breach that leave below of flat cylinder (2) stretch out for water inlet (9) and delivery port (7); The upper surface of plate core (1) is made coating for selective absorption; Plate core (1) is inserted in flat cylinder (2); Between plate core (1) and flat cylinder (2), be provided with support column; Getter has been deposited in flat cylinder (2) the inside; The upper end of flat cylinder (2) arranges an end cap (10), and the flat cylinder upper end of (2) and the edge of end cap (10) and the position that contacts with water inlet (9) and delivery port (7) are sealed; Seal cavity is evacuated, and 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, is characterized in that: the position that all-glass vacuum flat plate collector need to seal, all adopts LMP glass dust welded seal.
3. a kind of all-glass vacuum flat plate collector according to claim 1, is characterized in that: after the flat cylinder (2) of all-glass vacuum flat plate collector makes, through chemical tempering, process, become safety glass.
4. a kind of all-glass vacuum flat plate collector according to claim 1, it is characterized in that: flow altogether up and down pipe and be square tube, the section of square tube is rectangle, water inlet (9), delivery port (7) is circular, and the outer surface at the circular mouth of a river has the spiral shell mosquito being connected with extraneous pipe fitting.
5. a kind of all-glass vacuum flat plate collector according to claim 1, is characterized in that: upper stream is altogether managed the plate core of (3) and lower stream pipe (4) altogether and heat exchanger plates (1) formation, uses the glass that is added with colouring agent to make.
6. a kind of all-glass vacuum flat plate collector according to claim 1, is characterized in that: the flat cylinder (2) of all-glass vacuum flat plate collector, and with low iron ultra-clear glasses making, upper surface micro-shape honeycomb hole that gathers.
7. a kind of all-glass vacuum flat plate collector according to claim 1, is characterized in that: the lower surface at plate core (1) or flat cylinder (2) applies reflectance coating.
8. according to a kind of all-glass vacuum flat plate collector described in claim 1 or 7, it is characterized in that: at the reflectance coating of plate core (1) or the coating of flat cylinder (2) lower surface, be reflective space adiabatic heat-insulation coating.
9. a kind of all-glass vacuum flat plate collector according to claim 1, it is characterized in that: the support column between flat cylinder (2) plate core (1), be arranged on flat cylinder (2) inner surface or and the outer surface of plate core, all integrated with attachment homogeneity.
10. a kind of all-glass vacuum flat plate collector according to claim 1, is characterized in that: the left and right edge of flat cylinder (2), be respectively provided with upper and lower two installing holes, and be convenient on metope steelframe fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320705226.2U CN203550242U (en) | 2013-11-01 | 2013-11-01 | All-glass vacuum flat plate collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320705226.2U CN203550242U (en) | 2013-11-01 | 2013-11-01 | All-glass vacuum flat plate collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203550242U true CN203550242U (en) | 2014-04-16 |
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ID=50468351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320705226.2U Expired - Fee Related CN203550242U (en) | 2013-11-01 | 2013-11-01 | All-glass vacuum flat plate collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203550242U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613658A (en) * | 2013-11-01 | 2015-05-13 | 余华阳 | All-glass vacuum flat plate collector |
| CN105004068A (en) * | 2014-04-19 | 2015-10-28 | 余华阳 | Solar heat collector |
| CN105020911A (en) * | 2014-04-29 | 2015-11-04 | 余华阳 | Full-glass vacuum flat-plate heat collector |
-
2013
- 2013-11-01 CN CN201320705226.2U patent/CN203550242U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613658A (en) * | 2013-11-01 | 2015-05-13 | 余华阳 | All-glass vacuum flat plate collector |
| CN105004068A (en) * | 2014-04-19 | 2015-10-28 | 余华阳 | Solar heat collector |
| 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: 20140416 Termination date: 20141101 |
|
| EXPY | Termination of patent right or utility model |