CN204574542U - The solar vacuum-tube water heater of " n root reducing circulating heat-collecting tube " - Google Patents
The solar vacuum-tube water heater of " n root reducing circulating heat-collecting tube " Download PDFInfo
- Publication number
- CN204574542U CN204574542U CN201520172743.7U CN201520172743U CN204574542U CN 204574542 U CN204574542 U CN 204574542U CN 201520172743 U CN201520172743 U CN 201520172743U CN 204574542 U CN204574542 U CN 204574542U
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- CN
- China
- Prior art keywords
- thermal
- tube
- collecting
- heat
- collecting tube
- 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
- Y02E10/44—Heat exchange systems
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses the solar vacuum-tube water heater of " n root reducing circulating heat-collecting tube ", solar water heater is by cold water pipe (2), hot-water line (3) connects heat storage water tank (1) and heat collector (4) is formed, heat collector (4) is made up of the upper some thermal-collecting tubes (6) of installing of support (5), a circulation pipe (9) and n root reducing thermal-collecting tube (10) are welded on the heat transmission fin (8) in vacuum tube (7) and form thermal-collecting tube, cold water pipe (2) two ends connect heat storage water tank (1) and circulation pipe (9) respectively, thermal-collecting tube (10) two ends connect circulation pipe (9) and hot-water line (3) respectively, hot-water line (3) other end access heat storage water tank (1).The innovation of isometrical " U " type metal circulation collecting core is circulation pipe+n root reducing thermal-collecting tube structure by the utility model, is gathered rapidly by the heat in vacuum tube within the limited thermal-arrest time, improves heat collector thermal transition efficiency.
Description
Technical field
The utility model relates to solar water heater, is specifically related to the solar vacuum-tube water heater of " n root reducing circulating heat-collecting tube ".
Background technology
Along with developing rapidly of Process of Urbanization Construction, Urban House has entered the high stratification epoch, solar water heater and Modern Residence is supporting is also placed to balcony wall-hanging future development by roof.At present, balcony wall-hanging solar vacuum-tube water heater adopts heat collector to gather heat, and heat collector forms by support being installed some thermal-collecting tubes, and thermal-collecting tube is formed by installing isometrical " U " type metal circulation collecting core+heat transmission fin in vacuum tube, as shown in Figure 1.Existing isometrical " U " type metal circulation collecting core Shortcomings in thermal-arrest speed and collecting efficiency, does not reach good Heat-collecting effect when interval light photograph especially.
Summary of the invention
The purpose of this utility model is: the solar vacuum-tube water heater providing a kind of " n root reducing circulating heat-collecting tube ", isometrical " U " type metal circulation collecting core is innovated for circulation pipe+n root reducing thermal-collecting tube structure, within the limited thermal-arrest time, the heat in vacuum tube is gathered rapidly, improve heat collector thermal transition efficiency.
Technical solution of the present utility model is: this solar water heater is made up of cold water pipe, hot-water line circulation connection heat storage water tank and heat collector, heat collector forms by support being installed some thermal-collecting tubes, by installing collecting core in vacuum tube and heat transmission fin forms thermal-collecting tube; It is characterized in that: described collecting core comprises a circulation pipe and n root reducing thermal-collecting tube, in vacuum tube, a circulation pipe and n root reducing thermal-collecting tube are installed, a circulation pipe and n root reducing thermal-collecting tube are all welded on heat transmission fin, the two ends of cold water pipe are connected with the circulation pipe in heat storage water tank and collecting core respectively, the two ends of the thermal-collecting tube in collecting core are connected with circulation pipe and hot-water line respectively, the other end access heat storage water tank of hot-water line.
Wherein, the caliber >=16mm of cold water pipe, the caliber 10-16mm of circulation pipe, the caliber≤6mm of thermal-collecting tube, the caliber >=16mm of hot-water line.
Its circulation theory is: by cold water pipe to the circulation pipe conveying cold water medium in collecting core, thermal-collecting tube is entered through circulation pipe, the thermal-collecting tube heat gathered in heat transmission fin will manage interior dielectric heating, through hot-water line by heat delivery to heat storage water tank, according to solar heat Natural Circulation principle, iterative cycles is the water heating in heat storage water tank.
The utility model has the following advantages:
1, isometrical " U " type metal circulation collecting core is innovated as circulation pipe+n root reducing thermal-collecting tube structure, thermal-collecting tube caliber is less than circulation pipe caliber, the metal tube gathering heat becomes several (more than 2) from 1, improves thermal cycle, improves thermal-arrest speed and thermal transition efficiency.
2, the caliber of thermal-collecting tube is little and quantity is many, and thermal-arrest speed is fast, and photothermal conversion efficiency is high, and particularly under the environmental condition of interrupted daylighting, effect is especially obvious.
3, heat-conducting medium adopts pure water, when adding anti-icing fluid not only freeze proof but also can not because of fouling blocking pipe.
Accompanying drawing explanation
Fig. 1 is existing isometrical " U " type circulation collecting core schematic diagram.
Fig. 2 is the solar vacuum-tube water heater schematic diagram of " n root reducing circulating heat-collecting tube ".
Fig. 3 is n root reducing circulation collecting core schematic diagram.
In figure: 1 heat storage water tank, 2 cold water pipes, 3 hot-water lines, 4 heat collectors, 5 supports, 6 thermal-collecting tubes, 7 vacuum tubes, 8 heat transmission fins, 9 circulation pipes, 10 thermal-collecting tubes.
Detailed description of the invention
As shown in Figure 2,3, solar water heater is circulated by cold water pipe 2, hot-water line 3 and connects heat storage water tank 1 and heat collector 4 and form, and heat collector 4 forms by support 5 being installed some thermal-collecting tubes 6, by installing collecting core in vacuum tube 7 and heat transmission fin 8 forms thermal-collecting tube; It is characterized in that: described collecting core comprises a circulation pipe 9 and n root reducing thermal-collecting tube 10, in vacuum tube 7, a circulation pipe 9 and n root reducing thermal-collecting tube 10 are installed, a circulation pipe 9 and n root reducing thermal-collecting tube 10 are all welded on heat transmission fin 8, the two ends of cold water pipe 2 are connected with the circulation pipe 9 in heat storage water tank 1 and collecting core respectively, the two ends of the thermal-collecting tube 10 in collecting core are connected with circulation pipe 9 and hot-water line 3 respectively, the other end access heat storage water tank 1 of hot-water line 3.
Wherein, the caliber >=16mm of cold water pipe 2, the caliber 10-16mm of circulation pipe 9, the caliber≤6mm of thermal-collecting tube 10, the caliber >=16mm of hot-water line 3.
Claims (2)
1. the solar vacuum-tube water heater of " n root reducing circulating heat-collecting tube ", this solar water heater is made up of cold water pipe (2), hot-water line (3) circulation connection heat storage water tank (1) and heat collector (4), heat collector (4) is made up of the upper some thermal-collecting tubes (6) of installing of support (5), forms thermal-collecting tube by installation collecting core and heat transmission fin (8) in vacuum tube (7), it is characterized in that: described collecting core comprises a circulation pipe (9) and n root reducing thermal-collecting tube (10), in vacuum tube (7), a circulation pipe (9) and n root reducing thermal-collecting tube (10) are installed, a circulation pipe (9) and n root reducing thermal-collecting tube (10) are all welded on heat transmission fin (8), the two ends of cold water pipe (2) are connected with the circulation pipe (9) in heat storage water tank (1) and collecting core respectively, the two ends of the thermal-collecting tube (10) in collecting core are connected with circulation pipe (9) and hot-water line (3) respectively, other end access heat storage water tank (1) of hot-water line (3).
2. the solar vacuum-tube water heater of " n root reducing circulating heat-collecting tube " according to claim 1, it is characterized in that: the caliber >=16mm of cold water pipe (2), the caliber 10-16mm of circulation pipe (9), the caliber≤6mm of thermal-collecting tube (10), the caliber >=16mm of hot-water line (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172743.7U CN204574542U (en) | 2015-03-26 | 2015-03-26 | The solar vacuum-tube water heater of " n root reducing circulating heat-collecting tube " |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172743.7U CN204574542U (en) | 2015-03-26 | 2015-03-26 | The solar vacuum-tube water heater of " n root reducing circulating heat-collecting tube " |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204574542U true CN204574542U (en) | 2015-08-19 |
Family
ID=53867167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520172743.7U Expired - Fee Related CN204574542U (en) | 2015-03-26 | 2015-03-26 | The solar vacuum-tube water heater of " n root reducing circulating heat-collecting tube " |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204574542U (en) |
-
2015
- 2015-03-26 CN CN201520172743.7U patent/CN204574542U/en not_active Expired - Fee Related
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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: 20150819 Termination date: 20210326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |