CN202018153U - Double-core high-speed solar heat collector - Google Patents
Double-core high-speed solar heat collector Download PDFInfo
- Publication number
- CN202018153U CN202018153U CN2011201179453U CN201120117945U CN202018153U CN 202018153 U CN202018153 U CN 202018153U CN 2011201179453 U CN2011201179453 U CN 2011201179453U CN 201120117945 U CN201120117945 U CN 201120117945U CN 202018153 U CN202018153 U CN 202018153U
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- CN
- China
- Prior art keywords
- pipe
- heat collector
- container opening
- solar
- double
- 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
- 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
Abstract
The utility model relates to a solar heat collector, and discloses a double-core high-speed solar heat collector. The pipe orifice of a heating pipe on a connecting box shell is changed; an inner container opening and an outer container opening are provided with different pipe diameters; the inner container opening is smaller than the outer container opening; a small-caliber metal heat conducting pipe is inserted into the inner container opening, and can be an aluminum alloy pipe or a stainless steel pipe; the lower end of the metal heat conducting pipe is enclosed, so that a heated medium circularly flows in the metal pipe; and a solar vacuum pipe is sleeved on the outer container opening; and heat produced by the solar vacuum pipe is transferred to the medium through the internal metal pipe for heating. The double-core high-speed solar heat collector has the beneficial effects that: the heat resistance of the heat collector is reduced, the temperature rising speed of the medium in a system is increased greatly approximately by one time, and the overall utilization ratio of solar energy is increased. The technology has a wide application range, and is suitable for any heat collector adopting a vacuum pipe.
Description
Technical field
The utility model relates to solar thermal collector, relates in particular to a kind of double-core high speed solar thermal collector.
Background technology
In recent years, along with national modern architecture to the middle-high building development trend, combine with the architecture-integral direction of solar thermal utilization industry development of solar energy.Wherein heat-collecting plate core is the core of heat collector, is the critical component of finishing the photo-thermal conversion, its decision thermal performance of collectors quality.According to the heat and mass principle, collecting efficiency is relevant with the entire thermal resistance of heat collector.Its entire thermal resistance is more little, and collecting efficiency is high more.How to reduce the entire thermal resistance of heat collector, will be referred to aspects such as the structural design of heat-collecting plate core and technology.The mouth of pipe unanimity of heating tube on the fishing box housing of present heat collector, inside and outside courage opening diameter is identical, and heat conduction efficiency is lower between the layer glass, so its entire thermal resistance is bigger, causing influences its collecting efficiency.And cold district is low excessively owing to winter temperature, and vacuum tube causes bombing easily, and vacuum tube bombing initiating system leaks, freezes, and causes heat collector to be stopped using, and causes many potential safety hazards such as personnel and property damage.
Summary of the invention
According to above deficiency, the utility model provides a kind of double-core high speed solar thermal collector, solve the lower problem of heat collector heat conduction efficiency, and the system that the bombing of cold district vacuum tube is caused leaks, freeze, the problem of stopping using can also make that the medium programming rate significantly improves in the system simultaneously, can improve nearly one times of speed, improve the integral solar utilization rate.
The technical solution used in the present invention is: double-core high speed solar thermal collector, the mouth of pipe of heating tube on the fishing box housing is changed, the inner bag opening is made as different calibers with outer courage opening, wherein the outer courage opening of inner bag aperture efficiency is little, on the inner bag opening, insert small-bore metal heat-conducting pipe, described metal heat-conducting pipe can be aluminium-alloy pipe or stainless steel tube, described metal heat-conducting pipe lower end is sealing, purpose is to allow heated medium circulate in metal tube, the outside puts solar energy vacuum tube, the heat that solar energy vacuum tube produced is led to medium by the metal tube of inside heat; The heat collector thermal resistance diminishes, and has improved the integral solar utilization rate.
The beneficial effects of the utility model are the thermal resistances that reduce heat collector, make that the medium programming rate significantly improves in the system, can improve nearly one times of speed, improved the integral solar utilization rate, present technique is applied widely, uses on the heat collector of suitable any employing vacuum tube.
Figure of description
Fig. 1 is a single face intubate header schematic diagram,
Fig. 2 is the A-A sectional view;
Fig. 3 is two-sided intubate header schematic diagram;
Fig. 4 is the B-B sectional view.
Shown in the figure: 1, outer courage opening, 2, the inner bag opening, 3, fishing box.
The specific embodiment
Further the utility model is illustrated below in conjunction with the drawings and specific embodiments:
Embodiment 1: as shown in Figure 1 and Figure 2, single face intubate header (3) schematic diagram, fishing box (3) the housing single face intubate of double-core high speed solar thermal collector among the figure, the inner bag opening (2) of intubate is littler than outer courage opening (1), insert small-bore metal heat-conducting pipe at inner bag opening (2), metal heat-conducting pipe lower end closed, outer courage opening (1) puts solar energy vacuum tube.
Claims (2)
1. double-core high speed solar thermal collector, feature is that the inner bag opening is made as different calibers with outer courage opening, the outer courage opening of inner bag aperture efficiency is little, inserts small-bore metal heat-conducting pipe on the inner bag opening.
2. double-core high speed solar thermal collector according to claim 1, feature are that described metal heat-conducting pipe can be aluminium-alloy pipe or stainless steel tube, and described metal heat-conducting pipe lower end is sealing, and the outside puts solar energy vacuum tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201179453U CN202018153U (en) | 2011-04-21 | 2011-04-21 | Double-core high-speed solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201179453U CN202018153U (en) | 2011-04-21 | 2011-04-21 | Double-core high-speed solar heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202018153U true CN202018153U (en) | 2011-10-26 |
Family
ID=44811822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201179453U Expired - Fee Related CN202018153U (en) | 2011-04-21 | 2011-04-21 | Double-core high-speed solar heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202018153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574922A (en) * | 2012-08-10 | 2014-02-12 | 浙江神太太阳能有限公司 | Ultra-thin flat plate vacuum pipe solar heat collector |
-
2011
- 2011-04-21 CN CN2011201179453U patent/CN202018153U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574922A (en) * | 2012-08-10 | 2014-02-12 | 浙江神太太阳能有限公司 | Ultra-thin flat plate vacuum pipe solar heat collector |
| CN103574922B (en) * | 2012-08-10 | 2016-01-27 | 浙江神太太阳能股份有限公司 | A kind of ultrathin planar vacuum tube type solar collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20140421 |