CN203203267U - All-glass vacuum flat plate collector - Google Patents
All-glass vacuum flat plate collector Download PDFInfo
- Publication number
- CN203203267U CN203203267U CN201320073033XU CN201320073033U CN203203267U CN 203203267 U CN203203267 U CN 203203267U CN 201320073033X U CN201320073033X U CN 201320073033XU CN 201320073033 U CN201320073033 U CN 201320073033U CN 203203267 U CN203203267 U CN 203203267U
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- CN
- China
- Prior art keywords
- heat exchanger
- glass
- exchanger plates
- flat plate
- plate collector
- 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
- 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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- Joining Of Glass To Other Materials (AREA)
Abstract
The utility model relates to an all-glass vacuum flat plate collector, and belongs to the field of solar energy application. An evacuated tube collector is low in utilization efficiency of solar energy, and a flat plate collector is poor in heat preservation effect due to the fact that only one layer of glass covers the flat plate collector. The all-glass vacuum flat plate collector is characterized in that the collector is made of glass completely, a heat exchange plate (1) is fixed in the middle of an upholder in a flat box (2), a box cover (3) enables an enclosed space to be formed between the heat exchange plate and the flat box, air is extracted, therefore the upper face and the lower face of the heat exchange plate (1) become vacuum heat insulation layers, nozzles of common-flowing pipes (4) are inserted into a calandria of the heat exchange plate (1), and the all-glass vacuum flat plate collector is formed. The components are formed by hot-melt glass in a plastic extruding mode through a plastic extruding machine or a mold, and extrusion molding facilitates continuous batch production. The collector is simple in structure, good in vacuum heat preservation effect, high in heat efficiency and low in manufacturing cost, and the glass is cheap.
Description
Technical field
The utility model belongs to Application of Solar Energy field, especially solar water heater.
Background technology
Solar water heater is divided into vacuum tube water heater and flat casing water-heater two big classes, and vacuum tube water heater is because be vacuum heat-preserving, and good heat insulation, water temperature can reach 90 more and spend, and winter also can heat production water, so product marketing is good, occupies the share of domestic market 90%.But very big spacing is arranged between vacuum tube and the vacuum tube, too low to the solar energy utilization ratio on the area occupied, can not install at metope, be difficult to and architecture-integral the demand of incompatibility green building; The heat collector of flat casing water-heater is flat plate collector, and it is made of box body and heat exchanger plates, is in a box body insulation material to be set, and copper aluminium composite heat-exchange plate is set on insulation material, above the cover glass cover plate.Because copper aluminium is precious metal, the material cost height; Owing to have only one deck glass above the plate core, so heat insulation effect is poor, the hot water temperature does not increase, and the thermal efficiency is low; Again because the heat-insulation layer below the plate core is not only thick but also heavy, inconveniently install at metope, can not be better be built into integrated.
Summary of the invention
The purpose of this utility model is to provide a kind of insulation better, and the thermal efficiency is higher, and cost is low, and is not only light but also thin, can be better and the building integrated solar heat collector.
Its solution is: the flat plate collector by box body and heat exchanger plates constitute is characterized in that: the vacuum plate heat collection device is made up of heat exchanger plates, flat box, lid and common stream pipe; Heat exchanger plates, flat box, lid and common stream pipe are all made of glass material; Extruder and mould extrusion modling will be used behind the glass material hot melt; Heat exchanger plates is that the many combs that are arranged in parallel constitute tube sheet; The upper surface of heat exchanger plates is manufactured with coating for selective absorption; The inwall of flat box has supporter; Supporter and flat box are that homogeneity is integrated; Heat exchanger plates is arranged on the centre of the supporter up and down of flat box the inside; The strong point is on the comb of heat exchanger plates; Lid is arranged on flat box two ends; Bleeding by aspirating hole in slit between sealing lid and heat exchanger plates and the flat box, makes the space between heat exchanger plates and the flat box become the vacuum thermal insulation layer, the sealing aspirating hole; The stream pipe is for dredging the shape type altogether; Flowing pipe altogether has and the corresponding some ozzles of the comb of heat exchanger plates; The ozzle that flows pipe is altogether inserted in comb termination at the heat exchanger plates two ends, seals the slit of its insert division, becomes the all-glass vacuum flat plate collector.
All-glass vacuum flat plate collector heat exchanger plates be vacuum layer up and down, the vacuum heat-preserving better effects if reduces thermal loss, effectively improves the operating temperature of heat collector, improves the thermal efficiency; Heat collector is made of glass material entirely, and the cost of material is low; Parts are all used mould and extruding machine extrusion modling, and equipment is simple, and are convenient to serialization mass production, low cost of manufacture; Without insulation material, heat collector is lighter, thinner, conveniently installs at metope, is easier to and architecture-integral.
Description of drawings
Fig. 1. be the schematic diagram of all-glass vacuum flat plate collector heat exchanger plates.
Fig. 2. be the schematic diagram of the flat box of all-glass vacuum flat plate collector.
Fig. 3. be the schematic diagram of all-glass vacuum flat plate collector lid.
Fig. 4. flow the schematic diagram of pipe altogether for the all-glass vacuum flat plate collector.
Fig. 5. be the schematic diagram of all-glass vacuum flat plate collector.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model, structure according to summary of the invention and the described all-glass vacuum flat plate collector of accompanying drawing, design heat exchanger plates (1), flat box (2) and lid (3) flow the manuscript of pipe parts such as (4) together, the shape and the size design that obtain each parts according to manuscript are made mould, with behind the glass material hot melt with extruding machine or vacuum extruding machine and mould respectively extrusion molding and cooling become heat exchanger plates (1), flat box (2) and lid (3) flow pipe (4) together.Described glass material refers to glass, cullet or frit.Arrange the heat exchanger plates (1) constitute by comb, comb be arranged with two kinds of solid matter and white-outs, solid matter is that comb is close to comb, white-out is that spacing is arranged between the tube and tube, is glass tape between this spacing, glass tape and comb be shaped to simultaneously integrated.The shape of comb can be designed to circle, oblong, square etc.The width of heat exchanger plates (1) can be greater than 1 meter, and length can if flat plate collector is for metope double as glass power wall, can determine with reference to the floor height of building greater than 3 meters.Supporter on flat box (2) inner surface also is to be shaped to integrated simultaneously with flat box (2).Supporter has band shape to be several shapes such as aliform, column and spot-like projections again.Supporter also can be produced on the upper and lower surface of heat exchanger plates (1).Flat box (2) is slightly shorter, slightly wide than heat exchanger plates (1).Upper surface at heat exchanger plates (1) is made coating for selective absorption; Heat exchanger plates (1) is stuck in the centre of the supporter up and down in the flat box; Supporter is to be supported on the comb of heat exchanger plates (1), lid (3) is placed the two ends of flat box (2); Use glass powder with low melting point, with the slit welded seal between lid (3) and flat box (2) and the heat exchanger plates (1), on lid (3), open aspirating hole, take out the air in the flat box, make the space between heat exchanger plates (1) and the flat box (2), become the vacuum thermal insulation layer, the sealing aspirating hole, the ozzle that will flow pipe (4) altogether inserts in the comb at heat exchanger plates (1) two ends, and the slit of sealing insert division, this slit can seal with general encapsulant, and also available glass powder with low melting point welded seal has so just made the all-glass vacuum flat plate collector.This heat collector is used for making also alternative glass power wall of sun wall, and the all-glass vacuum flat plate collector of instead of glass power wall does not need metal edge frame.The full glass 1 vacuum plate heat collection device that is used in balcony and roof can increase metal edge frame.Increase metal edge frame the elasticity thing should be set between heat collector and frame.
Improve and be the first time of present technique: apply space adiabatic heat-insulation coating at the outer surface that flows pipe (4) altogether.The adiabatic reflectance coating of reflective space preferably, or add one deck insulation material and give stream pipe insulation altogether.
Second time of present technique improves and is: at heat exchanger plates (1) or/and the lower surface of flat box (2) applies the adiabatic reflectance coating of space.This can effectively suppress infra-red radiation, further improves heat-insulating property.
The improvement for the third time of present technique is: the supporter in the flat box (2) is the spot-like projections supporter, and the comb of heat exchanger plates (1) is solid matter, and the two ends of flat box (2) and heat exchanger plates (1) are with the direct welded seal of glass powder with low melting point.So just cancelled lid (3), the all-glass vacuum flat plate collector just has only 3 parts altogether, and cost of manufacture is lower.
The 4th improvement of present technique is: the all-glass vacuum flat plate collector is all handled through tempering, becomes solar energy safety glass vacuum plate heat collection device, and the mechanical strength of safety glass is better.
The 5th improvement of present technique is: at the two ends of vacuum plate heat collection device, will flow two mouth of pipe sealings at pipe (4) two ends altogether, a stream pipe perpendicular mouth of pipe of (4) together is set in the back.Such vacuum plate heat collection device is convenient to install at sun wall, and the front does not have spacing, can play the decorative effect of glass power wall better.
The 6th improvement of present technique is: flowing on the glass mouth of pipe of pipe (4) altogether, screw thread is set.Be convenient to be connected with extraneous pipeline.
Claims (7)
1. all-glass vacuum flat plate collector, the flat plate collector by box body and heat exchanger plates constitute is characterized in that: the vacuum plate heat collection device by heat exchanger plates (1), flat box (2), lid (3) and altogether stream pipe (4) form; Heat exchanger plates (1), flat box (2), lid (3) and altogether stream pipe (4) all make of glass material, will be with extruder and mould extrusion modling behind the glass material hot melt; Heat exchanger plates (1) constitutes tube sheet for the many combs that are arranged in parallel; The upper surface of heat exchanger plates (1) is manufactured with coating for selective absorption; The inwall of flat box (2) has supporter; Supporter and flat box (2) are that homogeneity is integrated; Heat exchanger plates (1) is arranged on the centre of the supporter up and down of flat box (2) the inside; The strong point is on the comb of heat exchanger plates (1); Lid (3) is arranged on flat box (2) two ends; Bleeding by aspirating hole in slit between sealing lid (3) and heat exchanger plates (1) and the flat box (2), makes the space between heat exchanger plates (1) and the flat box (2) become the vacuum thermal insulation layer, the sealing aspirating hole; Stream pipe (4) is for dredging the shape type altogether; Stream pipe (4) has and the corresponding some ozzles of the comb of heat exchanger plates (1) altogether; Insert the ozzle of stream pipe (4) altogether in the comb termination at heat exchanger plates (1) two ends, seal the slit of its insert division, become the all-glass vacuum flat plate collector.
2. all-glass vacuum flat plate collector according to claim 1 is characterized in that: apply space adiabatic heat-insulation coating at the outer surface that flows pipe (4) altogether.
3. all-glass vacuum flat plate collector according to claim 1 is characterized in that: heat exchanger plates (1) is or/and the lower surface of flat box (2) applies the adiabatic reflectance coating of space.
4. all-glass vacuum flat plate collector according to claim 1, it is characterized in that: the supporter in the flat box (2) is the spot-like projections supporter, the comb of heat exchanger plates (1) is solid matter, and the two ends of flat box (2) and heat exchanger plates (1) are with the direct welded seal of glass powder with low melting point.
5. all-glass vacuum flat plate collector according to claim 1 is characterized in that: the all-glass vacuum flat plate collector is all handled through tempering, becomes solar energy safety glass vacuum plate heat collection device.
6. all-glass vacuum flat plate collector according to claim 1 is characterized in that: at the two ends of vacuum plate heat collection device, will flow two mouth of pipe sealings at pipe (4) two ends altogether, a perpendicular mouth of pipe of stream pipe together is set in the back.
7. all-glass vacuum flat plate collector according to claim 1 is characterized in that: at the glass mouth of pipe that flows pipe (4) altogether screw thread is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320073033XU CN203203267U (en) | 2013-01-23 | 2013-01-23 | All-glass vacuum flat plate collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320073033XU CN203203267U (en) | 2013-01-23 | 2013-01-23 | All-glass vacuum flat plate collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203203267U true CN203203267U (en) | 2013-09-18 |
Family
ID=49147370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320073033XU Expired - Fee Related CN203203267U (en) | 2013-01-23 | 2013-01-23 | All-glass vacuum flat plate collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203203267U (en) |
Cited By (1)
| 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 |
-
2013
- 2013-01-23 CN CN201320073033XU patent/CN203203267U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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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: 20130918 Termination date: 20150123 |
|
| EXPY | Termination of patent right or utility model |