CN201081442Y - Thermotube plate type split passive high-efficiency solar heat hot water system - Google Patents
Thermotube plate type split passive high-efficiency solar heat hot water system Download PDFInfo
- Publication number
- CN201081442Y CN201081442Y CNU2007201549261U CN200720154926U CN201081442Y CN 201081442 Y CN201081442 Y CN 201081442Y CN U2007201549261 U CNU2007201549261 U CN U2007201549261U CN 200720154926 U CN200720154926 U CN 200720154926U CN 201081442 Y CN201081442 Y CN 201081442Y
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- Prior art keywords
- heat
- pipe flat
- hot water
- water system
- plate type
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a heat pipe flat plate split type non-driving high efficient solar water heating system, which comprises a heat pipe flat plate high efficient solar collector, an upper medium circulating tube, a down medium circulating tube, a heat storage water tank and a tube heat exchanger, an outlet of the heat pipe flat plate high efficient solar collector is connected with an medium inlet of the tube heat exchanger in the heat storage water tank through the upper medium circulating tube, a medium outlet of the tube heat exchanger is connected with an inlet of the heat pipe flat plate high efficient solar collector through the down medium circulating tube. The utility model has the advantage of high heat collecting efficiency, low cost, and convenience for being arranged with a building.
Description
Technical field
The utility model relates to solar water heating system, particularly a kind of heat-pipe flat-plate type split passive highly effective solar hot water system.
Background technology
Present plate solar heat water system, because it is sturdy and durable, unit are heat height, with low cost, installation and transportation are convenient, can be integrated with building, performance is generally acknowledged than good.But still there is following deficiency in it: the plate solar heat water system of the unpowered operation of (1) employing all passes to heat exchanger with the rainbow principle with heat energy water is heated, though structure is comparatively compact, can not split use; (2) the plate solar heat water system of separation type adopts the kinetic pump controller to carry out forced circulation, heat energy is passed to heat exchanger water is heated, and therefore will consume a large amount of electric energy, simultaneously the electricity consumption safety problem is arranged also, has increased the cost and the operating cost of system like this; (3) cover plate of plate solar heat water system all adopts single-glass, and heat-insulating property is poor, and thermal losses is big; (4) in temperature≤50, the thermal efficiency is fair, and when temperature 〉=50, the thermal efficiency descends rapidly, and not as the glass tube with vacuum thermal-arrest, and can not use separately winter, not freeze proof, collecting efficiency is low.
The utility model content
Technology of the present utility model is dealt with problems: overcome the deficiencies in the prior art, provide a kind of collecting efficiency height, cost low, be convenient to the heat-pipe flat-plate type split passive highly effective solar hot water system with construction and installation.
Technical solution of the present utility model: heat-pipe flat-plate type split passive highly effective solar hot water system, its characteristics are to comprise: circulation pipe, thermal storage water tank, tubular heat exchange formula under heat-pipe flat type solar energy collector in high efficiency, medium upper circular tube, the medium, the heat-pipe flat type solar energy collector in high efficiency outlet is connected with the medium import of the tubing heat exchanger that is arranged in the thermal storage water tank by the medium upper circular tube, and the media outlet of tubing heat exchanger is connected with the heat-pipe flat type solar energy collector in high efficiency import by circulation pipe under the medium.
The utility model advantage compared with prior art is:
(1) the utility model is unpowered operation, and not electricity consumption is safe and reliable, and with low cost, is the 1/3-1/4 of external like product, the 1/3-1/2 of domestic approximate product;
(2) select rational medium, reach the effect of heat pipe flash heat transfer, the four seasons can normally be moved; The heat exchange efficiency height makes first part of heat of the sun be used for thermal storage water tank's water heating;
(3) partial installation is convenient to construct with architecture-integral.
Description of drawings
Fig. 1 is a structure chart of the present utility model;
Fig. 2 is a heat-pipe flat type solar energy collector in high efficiency structural front view of the present utility model;
Fig. 3 is the vertical view of Fig. 2.
The specific embodiment
As shown in Figure 1, the utility model is made up of circulation pipe 3, thermal storage water tank 4, tubing heat exchanger 5 under heat-pipe flat type solar energy collector in high efficiency 1, medium upper circular tube 2, the medium, heat-pipe flat type solar energy collector in high efficiency 1 outlet is connected by the medium inlet seal of medium upper circular tube 2 with the tubing heat exchanger 5 that is arranged in thermal storage water tank 4, and the media outlet of tubing heat exchanger 5 is connected with heat-pipe flat type solar energy collector in high efficiency 1 inlet seal by circulation pipe under the medium 3.
The course of work of the present utility model: the solar radiation heat that heat-pipe flat type solar energy collector in high efficiency 1 is collected heats medium, medium after the heating enters tubing heat exchanger 5 through medium upper circular tube 2, water among the thermal storage water tank 4 is heated, medium enters heat-pipe flat type solar energy collector in high efficiency 1 through circulation pipe 3 under the medium again, moves in circles to realize the water among the thermal storage water tank 4 is heated.
Shown in Fig. 2,3, heat-pipe flat type solar energy collector in high efficiency 1 is made up of the double-deck transparent vacuum sealing panel 11 with ribbing of Merlon, insulated space 12, framework 13, asphalt polyurethane foam insulation 14 and metal heat absorption integral slab core 15, the double-deck transparent vacuum sealing panel 11 with ribbing of Merlon is positioned at the surface, it is insulated space 12 that itself and metal absorb heat between the integral slab core 15, asphalt polyurethane foam insulation 14 is positioned at metal heat absorption integral slab core 15 times, framework 13 be positioned at whole heat collector around.16 is to manage on the metal among Fig. 3, and 17 is metal pipe down.
The structure of the double-deck transparent vacuum sealing panel 11 with ribbing of Merlon be about double-deck transparent vacuum sealing panel, the thickness of upper plate and lower plate wherein has rib less than 0.2mm between the bilayer, integral thickness is 4-8mm, light transmittance is 80-86%.
The structure of metal heat absorption integral slab core 15 is the integral slab cored structure that metallic plate and the equidistant arrangement of metal tube once are welded, and the quantity of metallic plate and metal tube decides according to designing requirement, and the plate face of metallic plate can 1.5-2.5m
2Metal tube can be every meter 7-13 root, the welding of metallic plate and metal tube can be adopted explosion welding method, as adopting the disclosed explosion welding apparatus of China Patent No. ZL03200490.7, its weld seam is greater than 8mm, and wherein metallic plate is a slab, its thickness is greater than 0.6mm, metal tube is a light-wall pipe, and its thickness is less than 0.75mm, and the diameter of metal tube can be 10-15mm.Above-mentioned metallic plate and metal tube can adopt copper coin and copper pipe, aluminium sheet and copper pipe, steel plate and steel pipe, aluminium sheet and steel pipe etc. all can, framework 13 is aluminum alloy frame or thin steel frame etc.
Asphalt polyurethane foam insulation 14 can adopt Chinese patent ZL01127528.6 asphalt polyurethane material, and its thickness is greater than 55mm, and its thermal conductivity factor is 0.019-0.0259W/ (m.k).
In addition, the top of tubing heat exchanger 5 can also be connected to the safety valve 6 that is used for pressure limiting.Distance 〉=2.5m between thermal storage water tank 4 and the heat-pipe flat type solar energy collector in high efficiency 1.Medium is water or other liquid, as anti-icing fluid etc.
Claims (10)
1. heat-pipe flat-plate type split passive highly effective solar hot water system, it is characterized in that comprising: circulation pipe (3), thermal storage water tank (4), tubular heat exchange formula (5) under heat-pipe flat type solar energy collector in high efficiency (1), medium upper circular tube (2), the medium, heat-pipe flat type solar energy collector in high efficiency (1) outlet is connected by the medium import of medium upper circular tube (2) with the tubing heat exchanger that is arranged in the thermal storage water tank (4), and the media outlet of tubing heat exchanger (4) is connected with heat-pipe flat type solar energy collector in high efficiency (1) import by circulation pipe under the medium (3).
2. heat-pipe flat-plate type split passive highly effective solar hot water system according to claim 1, it is characterized in that: described heat-pipe flat type solar energy collector in high efficiency (1) is by the double-deck transparent vacuum sealing panel with ribbing (11) of Merlon, insulated space (12), framework (13), asphalt polyurethane foam insulation (14) and metal heat absorption integral slab core (15) are formed, the double-deck transparent vacuum sealing panel with ribbing of Merlon (11) is positioned at the surface, it is insulated space (12) that it and metal absorb heat between the integral slab core (15), asphalt polyurethane foam insulation (14) is positioned under the metal heat absorption integral slab core (15), framework (13) be positioned at whole heat collector around.
3. heat-pipe flat-plate type split passive highly effective solar hot water system according to claim 2 is characterized in that: the light transmittance of the double-deck transparent vacuum sealing panel with ribbing of described Merlon (11) is 80-86%, and integral panels thickness is 4-8mm.
4. heat-pipe flat-plate type split passive highly effective solar hot water system according to claim 2 is characterized in that: the upper plate of the double-deck transparent vacuum sealing panel with ribbing of described Merlon (11) and the thickness of lower plate are less than 0.2mm.
5. heat-pipe flat-plate type split passive highly effective solar hot water system according to claim 2 is characterized in that: the weld seam of metallic plate and metal tube is greater than 8mm in the described metal heat absorption integral slab core (15).
6. heat-pipe flat-plate type split passive highly effective solar hot water system according to claim 2 is characterized in that: the plate thickness in the described metal heat absorption integral slab core (15) is greater than 0.6mm, and metal tube thickness is less than 0.75mm.
7. heat-pipe flat-plate type split passive highly effective solar hot water system according to claim 2, it is characterized in that: described insulated space is greater than 3-5cm.
8. heat-pipe flat-plate type split passive highly effective solar hot water system according to claim 1 is characterized in that: described tubing heat exchanger (5) can be for welding together more than 2 or 2.
9. heat-pipe flat-plate type split passive highly effective solar hot water system according to claim 1, it is characterized in that: the top of described tubing heat exchanger also is connected to the safety valve that is used for pressure limiting.
10. heat-pipe flat-plate type split passive highly effective solar hot water system according to claim 1 is characterized in that: the distance 〉=2.5m between described thermal storage water tank and the heat-pipe flat type solar energy collector in high efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201549261U CN201081442Y (en) | 2007-07-19 | 2007-07-19 | Thermotube plate type split passive high-efficiency solar heat hot water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201549261U CN201081442Y (en) | 2007-07-19 | 2007-07-19 | Thermotube plate type split passive high-efficiency solar heat hot water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201081442Y true CN201081442Y (en) | 2008-07-02 |
Family
ID=39615114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201549261U Expired - Fee Related CN201081442Y (en) | 2007-07-19 | 2007-07-19 | Thermotube plate type split passive high-efficiency solar heat hot water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201081442Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235760A (en) * | 2011-06-24 | 2011-11-09 | 东南大学 | Separated flat heat pipe solar water heater |
| CN102645044A (en) * | 2012-05-17 | 2012-08-22 | 上海理工大学 | Direct-expansion solar heat pump water heating system |
| CN102901242A (en) * | 2012-11-14 | 2013-01-30 | 镇江七政新能源有限公司 | Double-coil pipe solar heat collector |
-
2007
- 2007-07-19 CN CNU2007201549261U patent/CN201081442Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235760A (en) * | 2011-06-24 | 2011-11-09 | 东南大学 | Separated flat heat pipe solar water heater |
| CN102645044A (en) * | 2012-05-17 | 2012-08-22 | 上海理工大学 | Direct-expansion solar heat pump water heating system |
| CN102901242A (en) * | 2012-11-14 | 2013-01-30 | 镇江七政新能源有限公司 | Double-coil pipe solar 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 Termination date: 20160719 |