CN202013026U - Through-type external focalization and internal-fin heat exchange solar heat-collecting device - Google Patents
Through-type external focalization and internal-fin heat exchange solar heat-collecting device Download PDFInfo
- Publication number
- CN202013026U CN202013026U CN2011201176135U CN201120117613U CN202013026U CN 202013026 U CN202013026 U CN 202013026U CN 2011201176135 U CN2011201176135 U CN 2011201176135U CN 201120117613 U CN201120117613 U CN 201120117613U CN 202013026 U CN202013026 U CN 202013026U
- Authority
- CN
- China
- Prior art keywords
- heat
- solar energy
- hollow
- absorption tube
- solar
- 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
Links
Images
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a through-type external focalization and internal-fin heat exchange solar heat-collecting device. The solar heat-collecting device comprises a reflecting and focusing device and a hollow heat insulation light-transmitting body, wherein the hollow heat insulation light-transmitting body is arranged at the upper part of the reflecting and focusing device, reflected light and direct light can penetrate through the hollow heat insulation light-transmitting body, a solar heat absorption tube is arranged in the hollow heat insulation light-transmitting body, the light is reflected by the reflecting and focusing device, directly penetrates through the hollow heat insulation light-transmitting body and is absorbed by the solar heat absorption tube, and the solar heat absorption tube heats a heat accumulation medium and a heat transfer medium in the solar heat absorption tube, therefore, after being heated, the heat accumulation medium and the heat transfer medium in the seal space of the solar heat absorption tube output the heat energy, thereby greatly decreasing the heat loss, therefore, the heat loss is small. On one hand, the solar heat absorption tube heats the heat accumulation medium and the heat transfer medium in the solar heat absorption tube, on the other hand, a plurality of heat conducting fins are arranged in the solar heat absorption tube, and the adjacent heat conducting fins form a flow passage of the heat accumulation medium and the heat transfer medium, thereby increasing the area of heat exchange and greatly improving the efficiency of heat conduction.
Description
Technical field
The utility model relates to a kind of solar thermal collector, more particularly, relates to a kind of through type exterior focusing inner fin heat exchange solar energy heat collector.
Background technology
Traditional flat-plate solar collector mainly is by heat-absorbing plate core, be coated on the solar selectively absorbing coating on the heat-absorbing plate core upper surface, comb with the heat-absorbing plate core welding, transparent cover plate, insulating and shell constitute, air-flow after the heat-absorbing plate core heating contacts with the transparent cover plate (glass plate) on the flat-plate solar collector, can not on heat-absorbing plate core, form airtight air-flow heat tunnel, cause heat energy to run off in a large number, heat loss is big, and the heat transfer efficiency of heat-absorbing plate core is low, and comb is welded on outside the heat-absorbing plate core in addition, heat mainly is to conduct by the solder joint between comb and the heat-absorbing plate core, and heat conduction efficiency is greatly limited.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective of the prior art, provides a kind of and can significantly reduce that heat energy runs off, heat loss is little, can effectively increase the area of heat exchange, the through type exterior focusing inner fin heat exchange solar energy heat collector that heat conduction efficiency is high.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of through type exterior focusing inner fin heat exchange solar energy heat collector is provided, comprise the reflect focalization device, be arranged on described reflect focalization device top and supply the reflection ray of reflect focalization device and the heat insulation light penetrating object of hollow that direct projection light sees through, be equiped with solar energy heat absorption pipe in the heat insulation light penetrating object of this hollow, light is absorbed by solar energy heat absorption pipe through reflection of reflect focalization device and the direct heat insulation light penetrating object of hollow that sees through, and solar energy heat absorption pipe will enter heat accumulation and the heat transfer medium heating in it.
The beneficial effect of through type exterior focusing inner fin heat exchange solar energy heat collector described in the utility model is: by constructing a reflect focalization device, the heat insulation light penetrating object of hollow that sees through for the reflection ray and the direct projection light of reflect focalization device on described reflect focalization device top, be equiped with solar energy heat absorption pipe in the heat insulation light penetrating object of this hollow, light is absorbed by solar energy heat absorption pipe through reflection of reflect focalization device and the direct heat insulation light penetrating object of hollow that sees through, solar energy heat absorption pipe will enter heat accumulation and the heat transfer medium heating in it, thereby make heat accumulation and the heat transfer medium confined space heating back output heat energy in solar energy heat absorption pipe, heat accumulation and heat transfer medium can not contact with the transparent cover plate (glass plate) on the flat-plate solar collector, significantly reducing heat energy runs off, heat loss is little, and solar energy heat absorption pipe is to entering heat accumulation and the heat transfer medium heating in it on the one hand, be provided with some heat transmission fins on the other hand in the solar energy heat absorption pipe, form heat accumulation and passage for heat transfer medium between adjacent two heat transmission fins, effectively increased the area of heat exchange, improved heat conduction efficiency widely, the taper fluid dividing cover at described hollow tube two ends is evenly distributed heat accumulation and heat transfer medium, helps further improving heat conduction efficiency.
Below in conjunction with drawings and Examples through type exterior focusing inner fin heat exchange solar energy heat collector described in the utility model is described further.
Description of drawings
Fig. 1 is the three-dimensional structure diagram that through type exterior focusing inner fin heat exchange solar energy heat collector described in the utility model is not installed the reflect focalization device;
Fig. 2 is the longitudinal sectional view after through type exterior focusing inner fin heat exchange solar energy heat collector described in the utility model and the assembling of reflect focalization device;
Fig. 3 is the three-dimensional structure diagram of the solar energy heat absorption pipe of through type exterior focusing inner fin heat exchange solar energy heat collector described in the utility model;
Fig. 4 is the three-dimensional structure diagram after heat transmission fin, hollow tube, the taper fluid dividing cover of through type exterior focusing inner fin heat exchange solar energy heat collector described in the utility model assembled.
The specific embodiment
Below be the preferred example of through type exterior focusing inner fin heat exchange solar energy heat collector described in the utility model, therefore do not limit protection domain of the present utility model.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of through type exterior focusing inner fin heat exchange solar energy heat collector is provided, comprise reflect focalization device 1, be arranged on described reflect focalization device 1 top and supply the reflection ray of reflect focalization device 1 and the heat insulation light penetrating object 2 of hollow that direct projection light sees through, be equiped with solar energy heat absorption pipe 3 in the heat insulation light penetrating object 2 of this hollow, light 8 is absorbed by solar energy heat absorption pipe 3 through 1 reflection of reflect focalization device and the direct heat insulation light penetrating object 2 of hollow that sees through, solar energy heat absorption pipe 3 will enter heat accumulation and the heat transfer medium heating in it, thereby make output heat energy in heating back in heat accumulation and the heat transfer medium confined space in solar energy heat absorption pipe 3, significantly reducing heat energy runs off, heat loss is little, the heat insulation light penetrating object 2 of hollow adopts glass material or processing of high molecular material to form, and can suppress heat loss through convection, and minimizing heat loss.
Be arranged at intervals with heat transmission fin 4 on described solar energy heat absorption pipe 3 inwalls, along being equiped with a hollow tube 5 on the central axis of described solar energy heat absorption pipe 3, described heat transmission fin 4 is fixedlyed connected with the outer wall of hollow tube 5, form heat accumulation and passage for heat transfer medium 6 between adjacent two heat transmission fins 4, effectively increase the area of heat exchange, improved heat conduction efficiency widely.
The two ends of described hollow tube 5 respectively are equiped with a taper fluid dividing cover 7, and heat accumulation and heat transfer medium are evenly distributed, and help further improving heat conduction efficiency.
The foregoing description is the utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spiritual essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (4)
1. through type exterior focusing inner fin heat exchange solar energy heat collector, it is characterized in that, comprise reflect focalization device (1), be arranged on described reflect focalization device (1) top and supply the reflection ray of reflect focalization device (1) and the heat insulation light penetrating object of hollow (2) that direct projection light sees through, be equiped with solar energy heat absorption pipe (3) in the heat insulation light penetrating object of this hollow (2), light (8) is through reflect focalization device (1) reflection and directly see through the heat insulation light penetrating object of hollow (2) by solar energy heat absorption pipe (3) absorption, and solar energy heat absorption pipe (3) will enter heat accumulation and the heat transfer medium heating in it.
2. through type exterior focusing inner fin heat exchange solar energy heat collector according to claim 1 is characterized in that, is arranged at intervals with heat transmission fin (4) on described solar energy heat absorption pipe (3) inwall.
3. through type exterior focusing inner fin heat exchange solar energy heat collector according to claim 2, it is characterized in that, along being equiped with a hollow tube (5) on the central axis of described solar energy heat absorption pipe (3), described heat transmission fin (4) is fixedlyed connected with the outer wall of hollow tube (5), forms heat accumulation and passage for heat transfer medium (6) between adjacent two heat transmission fins (4).
4. through type exterior focusing inner fin heat exchange solar energy heat collector according to claim 3 is characterized in that the two ends of described hollow tube (5) respectively are equiped with a taper fluid dividing cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201176135U CN202013026U (en) | 2011-04-20 | 2011-04-20 | Through-type external focalization and internal-fin heat exchange solar heat-collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201176135U CN202013026U (en) | 2011-04-20 | 2011-04-20 | Through-type external focalization and internal-fin heat exchange solar heat-collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202013026U true CN202013026U (en) | 2011-10-19 |
Family
ID=44783644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201176135U Expired - Fee Related CN202013026U (en) | 2011-04-20 | 2011-04-20 | Through-type external focalization and internal-fin heat exchange solar heat-collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202013026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147153A (en) * | 2011-04-20 | 2011-08-10 | 杨宪杰 | Straight-through-type external-focusing solar thermal collecting device with heat-exchange inner fins |
-
2011
- 2011-04-20 CN CN2011201176135U patent/CN202013026U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147153A (en) * | 2011-04-20 | 2011-08-10 | 杨宪杰 | Straight-through-type external-focusing solar thermal collecting device with heat-exchange inner fins |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103225900B (en) | Based on the pressure-bearing type solar heat collector of groove type parabolic mirror | |
| CN103256724B (en) | A kind of solar concentrating collector and method for designing thereof | |
| CN106766257A (en) | A kind of trough type solar heat-collector | |
| CN103075816A (en) | High-temperature heat absorber based on disc type solar power system | |
| CN204006715U (en) | A kind of flat-plate concentration type solar water-free case water heater | |
| CN203274289U (en) | Pressure-bearing type solar thermal collector based on groove type parabolic reflector | |
| CN103196242B (en) | Glass-cover-free tubular solar thermal collector | |
| CN201983480U (en) | Tower-type solar heat-collecting device | |
| CN202013026U (en) | Through-type external focalization and internal-fin heat exchange solar heat-collecting device | |
| CN202562086U (en) | Tank type solar optothermal photoelectric converter | |
| CN101737965B (en) | Vacuum-tube sleeve combined dual-purpose solar heater | |
| CN211903325U (en) | Flat plate type vacuum tube solar heat collector | |
| CN201429245Y (en) | Improved high-efficiency solar heat collecting tube | |
| CN201138082Y (en) | Solar energy receiving apparatus | |
| CN202048710U (en) | Plate core of solar thermal collector of heat exchange type with double mediums | |
| CN102147153A (en) | Straight-through-type external-focusing solar thermal collecting device with heat-exchange inner fins | |
| CN207350836U (en) | A kind of flat-plate solar collector | |
| CN202419970U (en) | Tower type receiver for solar thermal power station | |
| CN205606933U (en) | Area reflection separates solar energy high temperature thermal -collecting tube of heat exchanger and support frame | |
| CN202216425U (en) | Spherical cavity type solar energy thermal absorber provided with inner-concaved glass cover | |
| CN205351835U (en) | Major diameter evacuated collector tube | |
| CN203100226U (en) | Tube-type solar thermal collector without glass shield | |
| CN204128207U (en) | A kind of light and heat collection unit and device | |
| CN204176943U (en) | A kind of glass metal seal through type evacuated solar collecting tube | |
| CN210179919U (en) | Solar flat plate collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG HANLIN SOLAR ENERGY CO., LTD. Free format text: FORMER OWNER: YANG XIANJIE Effective date: 20141127 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523000 DONGGUAN, GUANGDONG PROVINCE TO: 253500 DEZHOU, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141127 Address after: 253500 Shandong city of Dezhou province Lingxian County Song Town Village North 500 meters West Patentee after: Shandong Hanlin Solar Co., Ltd. Address before: 000 road of Wanjiang District 523000 Guangdong city of Dongguan province Southern China Southern China District sub A9A MALL opposite spirit Patentee before: Yang Xianjie |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20160420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |