CN201789453U - Double-wing insert type solar-energy temperature-difference single power generation heat collector - Google Patents
Double-wing insert type solar-energy temperature-difference single power generation heat collector Download PDFInfo
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- CN201789453U CN201789453U CN2010202179615U CN201020217961U CN201789453U CN 201789453 U CN201789453 U CN 201789453U CN 2010202179615 U CN2010202179615 U CN 2010202179615U CN 201020217961 U CN201020217961 U CN 201020217961U CN 201789453 U CN201789453 U CN 201789453U
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- water tank
- generation module
- electricity generation
- heat collector
- power generation
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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
- Y02E10/47—Mountings or tracking
Abstract
The utility model discloses a double-wing insert type solar-energy temperature-difference single power generation heat collector, which includes a protective outer box, an inner connection water tank, a bracket, and a plurality of glass-vacuum tubes symmetrically arranged on two sides of the outer box. The space between the inner connection water tank and the protective outer box is filled with excellent heat insulating material; the protective outer box and the glass-vacuum tubes are fixed on the bracket; every glass-vacuum tube is communicated with the inner connection water tank; a plurality of single power generation module assemblies are mounted on the inner connection water tank wall; and each power generation module assembly includes a heat collector, a power generation module, a cooling water tank, a spring, a pressure plate and a plurality of bolts, wherein the heat collector is immersed in the water body of the inner connection water tank, water inlet and outlet pipes are arranged on the left and the right sides of the cooling water tank to form a cooling system, and the power generation module is placed between the heat collector and the cooling water tank. The double-wing temperature-difference power generation heat collector integrates function of solar-energy temperature-difference power generation and hot water production into a whole, can provide hot water and electric energy at the same time, and overcomes the problems of the traditional water heaters such as unreasonable structure, poor practical applicability, low power generation efficiency and single application.
Description
Technical field
The utility model relates to a kind of solar energy thermo-electric generation heat collector, is specifically related to a kind of double-vane plug-in type solar energy temperature difference single-shot electricity heat collector.
Background technology
Solar energy heat utilization, solar photovoltaic utilization have been subjected to people's great attention, obtained high speed development in recent years, because of Reducer Tube and close-spaced technique ripe, the efficient of solar energy heat utilization has important breakthrough, its efficient is up to about 73%, but the purposes of heat energy objectively has very big limitation, does not have popularity and flexibility that electric energy uses; Because of being subjected to the restriction of factors such as state-of-art, the efficient that solar photoelectric utilizes only about 12% makes cost of electricity-generating high, promotes difficulty.The existing appearance of system that the solar thermal utilization and the solar photovoltaic utilization of solar energy comprehensively is one, but all exist adopt isometrical vacuum tube efficient low, adopt common inconvenience of radiator mechanism and problems such as water tank close fit heat conduction resistance is big by the heat transferred behind the temperature-difference power generation module.Comprehensively, efficient, scientific and reasonable solar energy utilization system has become a great research topic.
The general knowledge known in this field of replenishing: semi-conductor thermo-electric generation module is made according to Seebeck effect, promptly two kinds of semi-conductive abutting ends is placed high temperature, and the other end that is in low temperature environment just can obtain electromotive force E:E=As$T=As (T2-T1).In the formula: As is a Seebeck coefficient, and its unit is that V K or LV K. Seebeck coefficient AS are by the decision of the electronic band structure of material itself.The conductor temperature electricity generation module is a kind of all solid state Conversion of energy Blast Furnace Top Gas Recovery Turbine Unit (TRT) of utilizing the temperature difference directly heat energy to be converted into electric energy, and it need not chemical reaction and does not have mechanical movable part, thereby have noiselessness, and pollution-free, there are not wearing and tearing, in light weight, various advantages such as long service life.
The prior art of replenishing: semi-conductor thermo-electric generation module overall dimension has multiple, that commonly used is 40mm * 40mm * 4mm, have 127 pairs of PN junctions, (the hot junction stabilized operating temperature can reach 180 ℃ to have certain high-temperature stability, 220 ℃ of the highest impact temperatures in short-term), thermoelectric conversion efficiency is 11.7%.The direct current of the positive and negative lead-out wire of this flat semiconductor device band, its two plane is respectively cold junction plane and plane, hot junction, if the two sides thermal gradient energy reaches 60 degree Celsius, then generating voltage can reach 3.5V, short circuit current can reach 3-5A.
The utility model content
Technical problem to be solved in the utility model provides a kind of inline water tank double-vane solar energy temperature difference single-shot electricity heat collector, this heat collector integrates solar energy thermo-electric generation and produces hot water, certain electric energy is provided when hot water is provided, overcome water heater unreasonable structure in the past, generating efficiency low, use single problem.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions, this double-vane plug-in type cup-shaped heat collector comprises the protection outer container, inline water tank, support, be symmetrically set in the some reducings or the isometrical glass-vacuum tube of protection outer container both sides, be filled with heat-insulation layer between inline water tank and protection outer container, the some reducings or the isometrical glass-vacuum tube of protection outer container and both sides are fixed on the support, protection outer container and inline water tank both sides all correspondence have through hole, reducing or isometrical glass-vacuum tube insert in protection outer container and inline water tank two side through hole, each glass-vacuum tube is communicated with inline water tank by through hole, interface is airtight, the electricity generation module assembly of some Cheng Dan is installed on inline water tank wall, and described electricity generation module assembly includes heat collection body, electricity generation module, cooling water tank, stage clip, pressing plate, several bolts; Described heat collection body immerses in the inline water tank medium water body; The cooling water tank left and right sides has water inlet pipe and water outlet pipe to form cooling system; Electricity generation module places between heat collection body and the cooling water tank, described electricity generation module is a flat direct current semiconductor device with positive and negative lead-out wire, two plane is respectively cold junction plane and plane, hot junction, the adjacent plane of described collector metal body is close on the plane, hot junction of described electricity generation module, and the cooling water tank plane is close on the cold junction plane of described electricity generation module; Stage clip one end is pushed down water tank, and the other end props up pressing plate, by several hold-down bolts pressing plate and heat collection body is fixed.
For better uniform heat conduction, help protecting electricity generation module, between heat collector and electricity generation module, can also be provided with heat-conducting plate, heat-conducting plate respectively and the contact-making surface between the heat collection body, electricity generation module fit tightly.
The utility model is that the semiconductor temperature differential generating technology is rationally combined dexterously with solar water heater, provide 10% about light-Re-photoelectric transformation efficiency in light-thermal conversion efficiency about also providing up to 63%, its comprehensive light utilization efficiency reaches about 73%, the tool leading level in the world.
Description of drawings
Fig. 1 is embodiment 1 a double-vane water cooled collector device structural representation
Fig. 2 is the local enlarged diagram of Fig. 1 section
Fig. 3 is Fig. 1 cross-sectional schematic radially
Fig. 4 is a heat collection body
The cross sectionStructural representation, wherein Fig. 4 a, 4b are cup-shaped, and Fig. 4 c, 4d are finger, and Fig. 4 e, 4f are the flat structure, and Fig. 4 g is flat grid structure, Fig. 4 i is band radiation tendon structure,
Description of symbols: the 1-support, 11 support tail holders, 2-protects outer container, and 21-protects outer case lid, the 22-heat-insulation layer, 3-glass-vacuum tube, the inline water tank of 4-, 41-sealed silicon cushion rubber, the 5-assembly that generates electricity, the 51-heat collection body, the 53-electricity generation module, 541-pressing plate, 542-stage clip, the 543-hold-down bolt, the 561-cooling water pipe, 562-cools off distributive pipe, the 563-cooling water tank, 564-water main, 57-sealing ring
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, but technical solutions of the utility model are not limited to following preferred embodiment, and any change done in technical scheme or variation all should belong to the utility model protection range.
As Fig. 1, Fig. 2, shown in Figure 3, this double-vane heat collector comprises protection outer container 2, the inline water tank 4 of inline water tank, support 1, is symmetrically set in the some reducings or the isometrical glass-vacuum tube 3 of protection outer container both sides, the inline water tank 4 of inline water tank is combined closely in protection outer container 2 inwalls, between inline water tank of inline water tank and protection outer container, be filled with insulating 22, select polyurethane foam.The some reducings or the isometrical glass-vacuum tube 3 of protection outer container 2 and both sides are fixed in the tail holder 11 of support 1 both sides, protection outer container and the inline water tank of inline water tank both sides all have through hole, reducing or isometrical glass-vacuum tube insert in protection outer container and inline water tank two side through hole of metal, each glass-vacuum tube is communicated with by the inline water tank of through hole and metal, interface airtight (the 41 airtight connections of silica gel circle) is equipped with some single electricity generation module assemblies 5 at inline water tank upper wall of inline water tank or following outer wall.The electricity generation module assembly includes heat collection body 51, electricity generation module 53, cooling water tank 563, stage clip 542, pressing plate 541, four bolts 543.
The outstanding structure that described heat collection body immerses in the inline water tank 4 is different, as is finger Fig. 5 c, 5d, and purpose increases that contact area is better must to absorb heat, and this heat collection body immerses in the inline water tank medium of the inline water tank water body.For example heat collection body 51 is cup-shaped outstanding as Fig. 5 a, 5b, perhaps be flat such as Fig. 5 e, 5f, (be further to increase surface area, can also be on this flat architecture basics more further gridization shown in Fig. 5 g), perhaps further be with radiation tendon structure such as Fig. 5 i, heat collection body immerses in the inline water tank water body, its structural design purpose is that surface area is better must to carry out heat exchange in order to increase, the structure introduction of the relevant heat collection body of the utility model is not limited to present embodiment and structure shown in the drawings, present embodiment is not exhaustive, the structural design of any other form all will be considered as the replacement that is equal to of the present utility model for increasing heat collection body surface contact area.This heat collection body 51 is installed on the inline water tank 4, and both are airtight by sealing ring 57.
Cooling water tank about 563 has water inlet pipe and water outlet pipe and forms cooling system.
The metal outer container is used to reinforce inline water tank 4 as protective housing 2, fills the excellent insulating material simultaneously between protection outer container and inline water tank, strengthens the insulation effect to the inline water tank 4 of metal.The protection outer container can be provided with protective cover 21, is convenient to keep in repair thermo-electric generation assembly 5 after lid is opened.
Described insulation material is preferentially selected the polyurethane foam material as heat-insulation layer.
Between described glass-vacuum tube and the inline water tank by 41 airtight connections of silica gel circle.
Described electricity generation module can also be made up of one deck or multilayer electricity generation module, adopts each other series connection or in parallel or compound connected mode to adapt to actual requirement of engineering (electric current, voltage, power occasion are had relevant the qualification).
The closed box that inline water tank 4 is made for the metal stainless steel, its cross section is not limited to rectangle shown in Figure 3, and water tank 4 two ends are connected with water main 564.
The airtight connection between inline water tank 4 and the glass-vacuum tube 3, whole inline water tank water temperature raise after vacuum tube absorbed luminous energy, by heat collection body high temperature is conducted to electricity generation module hot junction face, electricity generation module is having under the temperature difference condition, the heat that the hot junction face is transmitted changes into direct current, and export by current feed, unnecessary heat is conducted in its cooling water tank 563 behind by the cold junction face, the water tank both sides are provided with cooling water pipe, by the WATER AS FLOW MEDIUM in the commuting case, make the cooling water tank of cooling system central authorities can remain on the lower temperature state, thereby guarantee that electricity generation module temperature difference condition exists always.Cooling water tank 563 both sides are respectively equipped with cooling water pipe 561, and both connect by cooling distributive pipe 562.One of them cooling water pipe is connected with running water, running water enters in the cooling water tank 563 by distributive pipe, in case, carry out the hot and cold water exchange, warm water imports another cooling water pipes 561 by opposite side distributive pipe 562, and the warm water in this cooling water pipe as required or dispel the heat and make whole cooling system enter the circulation of a new round back into first cooling water pipe to normal temperature; Warm water enters water main 564 inlet backs and flows into inline water tank 4 Hybrid Heating (water main is connected with inline water tank 4), flows out high-temperature water from the outlet of water main opposite side simultaneously, introduces daily life or industrial then.The utility model is that the semiconductor temperature differential generating technology is rationally combined dexterously with solar water heater, light-thermal conversion efficiency about in the light-Re-photoelectric transformation efficiency that provides about 10%, also providing up to 63%, its comprehensive light utilization efficiency reaches about 73%, the tool leading level in the world.
This embodiment phototransformation heat efficient height, electricity generation module can also be made up of the multilayer electricity generation module, and the big electric weight of output is produced a large amount of hot water simultaneously.
Claims (8)
1. double-vane plug-in type solar energy temperature difference single-shot electricity heat collector, it is characterized in that, comprise the protection outer container, inline water tank, support, be symmetrically set in the some reducings or the isometrical glass-vacuum tube of protection outer container both sides, be filled with heat-insulation layer between inline water tank and protection outer container, the some reducings or the isometrical glass-vacuum tube of protection outer container and both sides are fixed on the support, protection outer container and inline water tank both sides all correspondence have through hole, reducing or isometrical glass-vacuum tube insert in protection outer container and inline water tank two side through hole, each glass-vacuum tube is communicated with inline water tank by through hole, interface is airtight, the electricity generation module assembly of some Cheng Dan is installed on inline water tank wall, and described electricity generation module assembly includes heat collection body, electricity generation module, cooling water tank, stage clip, pressing plate, several bolts; The outstanding extended structure of described heat collection body immerses in the inline water tank medium water body; The cooling water tank left and right sides has water inlet pipe and water outlet pipe to form cooling system; Electricity generation module places between heat collection body and the cooling water tank, described electricity generation module is a flat direct current semiconductor device with positive and negative lead-out wire, two plane is respectively cold junction plane and plane, hot junction, the adjacent plane of described collector metal body is close on the plane, hot junction of described electricity generation module, and the cooling water tank plane is close on the cold junction plane of described electricity generation module; Stage clip one end is pushed down water tank, and the other end props up pressing plate, by several hold-down bolts pressing plate and heat collection body is fixed.
2. heat collector as claimed in claim 1 is characterized in that, the corresponding electricity generation module assembly place of installing of described protection outer container is provided with protective cover.
3. heat collector as claimed in claim 1 is characterized in that, described heat-insulation layer filler is the preferential polyurethane foam material of selecting.
4. thermal-arrest body as claimed in claim 1 is characterized in that, the outstanding extended structure of described this heat collection body is designed to finger-like, cup-shaped or flat.
5. as heat collector as described in the claim 4, it is characterized in that described heat collection body further is with radiation tendon shape structure.
6. heat collector as claimed in claim 4 is characterized in that, described flat also further is with the grid structure.
7. as the arbitrary described heat collector of claim 1 to 6, it is characterized in that described electricity generation module is made up of one to multiple layer electricity generation module, adopts series connection or in parallel or compound connected mode each other.
8. heat collector as claimed in claim 1 is characterized in that, the electricity generation module assembly is installed on going up or the lower wall position of inline water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202179615U CN201789453U (en) | 2010-06-07 | 2010-06-07 | Double-wing insert type solar-energy temperature-difference single power generation heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202179615U CN201789453U (en) | 2010-06-07 | 2010-06-07 | Double-wing insert type solar-energy temperature-difference single power generation heat collector |
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| Publication Number | Publication Date |
|---|---|
| CN201789453U true CN201789453U (en) | 2011-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202179615U Expired - Fee Related CN201789453U (en) | 2010-06-07 | 2010-06-07 | Double-wing insert type solar-energy temperature-difference single power generation heat collector |
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| CN (1) | CN201789453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759202A (en) * | 2012-08-11 | 2012-10-31 | 滨州市甲力太阳能科技有限公司 | Novel direct-inserting type balcony wall-mounted solar water heater |
-
2010
- 2010-06-07 CN CN2010202179615U patent/CN201789453U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759202A (en) * | 2012-08-11 | 2012-10-31 | 滨州市甲力太阳能科技有限公司 | Novel direct-inserting type balcony wall-mounted solar water heater |
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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: 20110406 Termination date: 20140607 |