CN101915463A - Novel heat collector - Google Patents
Novel heat collector Download PDFInfo
- Publication number
- CN101915463A CN101915463A CN2010102618392A CN201010261839A CN101915463A CN 101915463 A CN101915463 A CN 101915463A CN 2010102618392 A CN2010102618392 A CN 2010102618392A CN 201010261839 A CN201010261839 A CN 201010261839A CN 101915463 A CN101915463 A CN 101915463A
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- CN
- China
- Prior art keywords
- glass tube
- water tank
- inner glass
- outer glass
- pipe
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- 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.)
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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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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a novel heat collector, comprising an inner water tank and a plurality of vacuum heat collecting tubes, wherein the vacuum heat collecting tubes are horizontally arranged; the tops of the vacuum heat collecting tubes are arranged in the inner water tank; each vacuum heat collecting tube comprises an inner glass tube and an outer glass tube; the bottom ends of the inner glass tube and the outer glass tube are closed and the upper ends of the inner glass tube and the outer glass tube are opened; each inner glass tube is arranged inside each outer glass tube; the opened port of each inner glass tube is connected with the opened port of each outer glass tube in a sealing way; an interlayer between each inner glass tube and each outer glass tube is in a low-pressure vacuum state; a condensing end cover is connected at the sealing part of the opened port of each inner glass tube; a heat conducting sleeve is arranged at the outer end of each condensing end cover; and each condensing end cover and each heat-conducting sleeve are arranged inside each inner water tank. The invention has the advantages of reasonable structure, less possibility of generating water scale, safety, sanitation and pipe explosion phenomenon avoidance.
Description
Technical field:
The present invention relates to a kind of heat sink vacuum tube of solar water heater, specifically a kind of heat collector.
Background technology:
At present, the structure of the heat sink vacuum tube of solar water heater is, is made up of inside and outside layer glass pipe, is evacuated between the layer glass pipe, scribbles heat-sink shell at the outer surface of inner layer glass tube.When being installed on the water heater, vacuum tube is connected with the inner water tank of water heater, water is heated in vacuum tube, temperature raises, density diminishes, thus the water that is heated to the upper reaches, cold water flows in the vacuum tube downwards, so water forms convection current in water tank and vacuum tube, relies on the convection current vacuum tube that the water in the water tank is heated.But its shortcoming is, owing to constantly have water to enter in the vacuum tube and water is heated in vacuum tube, makes in the vacuum tube that constantly area has incrustation scale, and is not only unhygienic, and diminishes the Heat-collecting effect of vacuum tube; And when not having water in the vacuum tube, the vacuum tube of this moment often can reach the high temperature of degree more than 200, and be easy to cause vacuum tube bombing if go up water in water tank this moment.
Summary of the invention:
The objective of the invention is provides a kind of rational in infrastructure in order to overcome above deficiency, be difficult for to produce incrustation scale, and safety and sanitation avoid taking place the novel heat collector of blasted pipe phenomenon.
Purpose of the present invention is achieved through the following technical solutions: a kind of novel heat collector, comprise inner water tank and a plurality of vacuum heat collection pipe, the top of vacuum heat collection pipe places inner water tank, each vacuum heat collection pipe comprises inner glass tube and outer glass pipe, each inner glass tube and the equal bottom of each outer glass pipe closed upper end opening, each inner glass tube places the inside of each outer glass pipe, the opening port of each inner glass tube links to each other with the opening port sealing of each outer glass pipe, interlayer between each inner glass tube and each outer glass pipe is a low-voltage vacuum, sealing place of the opening port of each inner glass tube is connected with the condensation end cap, the outer end of each condensation end cap is provided with the heat conduction cover, and each condensation end cap and each heat conduction are placed on the inside of each inner water tank.
The present invention compared with prior art has the following advantages:
Because this novel heat collector self seal is not communicated with inner water tank, so can not produce incrustation scale in this novel heat collector, condensation end cap owing to glass material is in the heat conduction cover again, make the water in the water tank directly not contact, so also can not take place when the novel heat collecting actuator temperature is high, to go up cold water and the phenomenon of bombing with this novel heat collector.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Number in the figure: 1-outer glass pipe, 2-inner glass tube, 3-condensation end cap, 4-heat conduction cover, 5-inner water tank, 6-vacuum collector.
The specific embodiment:
In order to deepen the understanding of the present invention, the invention will be further described below in conjunction with embodiment and accompanying drawing, and this embodiment only is used to explain the present invention, does not constitute the qualification to protection domain of the present invention.
Show a kind of embodiment of novel heat collector of the present invention as Fig. 1, comprise inner water tank 5 and a plurality of vacuum heat collection pipe 6, the top of vacuum heat collection pipe 6 places inner water tank 5, each vacuum heat collection pipe 6 comprises inner glass tube 2 and outer glass pipe 1, each inner glass tube 2 and each outer glass pipe 1 equal bottom closed upper end opening, each inner glass tube 2 places the inside of each outer glass pipe 1, the opening port of each inner glass tube 2 links to each other with the opening port sealing of each outer glass pipe 1, interlayer between each inner glass tube 2 and each outer glass pipe 1 is a low-voltage vacuum, sealing place of the opening port of each inner glass tube 2 is connected with condensation end cap 3, the outer end of each condensation end cap 3 is provided with heat conduction cover 4, and each condensation end cap 3 and each heat conduction cover 4 place the inside of each inner water tank 5.
When heat collector is installed on the solar water heater, the inside that condensation end cap 3 inserts inner water tank 5, heat collector absorbs the air in the sunlight heating inner glass tube 2, hot-air rises to condensation end cap 3 places and by condensation end cap 3 and heat conduction cover 4 heat is passed to inner water tank 5, cooled cold air descends, and forms the inner water tank 5 that air stream comes continuous heating water heater thus.
The present invention has rational in infrastructure, be difficult for to produce incrustation scale, and safety and sanitation avoid taking place the advantage of blasted pipe phenomenon.
Claims (1)
1. novel heat collector, it is characterized in that: comprise inner water tank (5) and a plurality of vacuum heat collection pipe (6), the top of described vacuum heat collection pipe (6) places described inner water tank (5), each described vacuum heat collection pipe (6) comprises inner glass tube (2) and outer glass pipe (1), each described inner glass tube (2) and the equal bottom of each described outer glass pipe (1) closed upper end opening, each described inner glass tube (2) places the inside of each described outer glass pipe (1), the opening port of each described inner glass tube (2) links to each other with the opening port sealing of each described outer glass pipe (1), interlayer between each described inner glass tube (2) and each the described outer glass pipe (1) is a low-voltage vacuum, sealing place of the opening port of each described inner glass tube (2) is connected with condensation end cap (3), the outer end of each described condensation end cap (3) is provided with heat conduction cover (4), and each described condensation end cap (3) and each described heat conduction cover (4) place the inside of each described inner water tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102618392A CN101915463A (en) | 2010-08-24 | 2010-08-24 | Novel heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102618392A CN101915463A (en) | 2010-08-24 | 2010-08-24 | Novel heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101915463A true CN101915463A (en) | 2010-12-15 |
Family
ID=43323031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102618392A Pending CN101915463A (en) | 2010-08-24 | 2010-08-24 | Novel heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101915463A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128501A (en) * | 2011-04-13 | 2011-07-20 | 徐泽山 | Heat-conducting solar water heater |
-
2010
- 2010-08-24 CN CN2010102618392A patent/CN101915463A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128501A (en) * | 2011-04-13 | 2011-07-20 | 徐泽山 | Heat-conducting solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101215 |