CN102270945A - Solid heat-pipe heat collector with solar thermoelectric generation function - Google Patents
Solid heat-pipe heat collector with solar thermoelectric generation function Download PDFInfo
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Abstract
The invention discloses a solid heat-pipe heat collector with solar thermoelectric generation function, and the heat collector comprises a protective casing, an internally-connected water tank, a support, an outer box and a plurality of glass vacuum tubes connected at the bottom of the internally-connected water tank, wherein an excellent heat-insulating material is packed between the internally-connected water tank and the protective casing, the protective casing and the glass vacuum tubes are fixed on the support, and a plurality of power generation module assemblies are mounted on the wall of the internally-connected water tank. Each power generation module assembly comprises a heat collecting body, a power generation module, a cooling water tank, a spring, a press plate and a plurality of bolts, wherein the heat collecting body is immersed in a water body in the internally-connected water tank, a water inlet pipe and a water outlet pipe are arranged on the left and the right sides of the cooling water tank to form a cooling system, the power generation module is arranged between the heat collecting body and the cooling water tank, one end of the spring is pressed on the water tank and the other end thereof is leaned against the press plate, and the press plate is fixed through the press bolts. The heat collector integrates the functions of solar thermoelectric generation and hot water supply, provides electric energy and hot water as well, and solves the problems of water heaters in the prior art, such as unreasonable structure, poor practicability, low power generation efficiency and single application.
Description
Technical field
The present invention relates to a kind of solar energy thermo-electric generation heat collector, be specifically related to a kind of entity hot pipe solar thermo-electric generation 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.
Summary of the invention
Technical problem to be solved by this invention provides a kind of inline water container heat collection device, 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, poor practicability, generating efficiency low, use single problem.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions, this entity hot pipe solar thermo-electric generation heat collector comprises the protection outer container, inline water tank, some reducings or isometrical glass-vacuum tube and support, inline water tank places the outer box cavity of protection, be filled with heat-insulation layer between inline water tank and protection outer container, protection outer container and some reducings or isometrical glass-vacuum tube are fixed on the support, the glass-vacuum tube blind end places the support afterbody, protection outer container and inline water tank bottom are provided with through hole, each glass-vacuum tube opening part inserts this through hole, simultaneously in this through hole some electricity generation module assemblies are installed, described each electricity generation module assembly comprises the collector metal body, flat electricity generation module, the heat dissipation metal body, protective jacket, several hold-down bolts; Described collector metal body is the long-bar metal solid, and the bottom of whole elongate in shape is stretched in the glass-vacuum tube, and the described long-bar metal solid outside fits tightly the heat absorption fin, and this heat absorption fin inserts in the glass-vacuum tube with the long-bar metal solid; Described heat dissipation metal body immerses in the inline water tank water body; Electricity generation module places between collector metal body and the radiator, described electricity generation module is a flat direct current semiconductor device with positive and negative lead-out wire, its two plane is respectively cold junction plane and plane, hot junction, described collector metal body base portion plane is close on the plane, hot junction of described electricity generation module, radiator base portion plane is close on electricity generation module cold junction plane, distinguish perforate around collector metal body base portion, the heat dissipation metal body base portion, and collector metal body, electricity generation module, heat dissipation metal body are fixed by several hold-down bolts; Protective jacket is located in the gap between glass-vacuum tube and the electricity generation module assembly.
The present invention can be achieved through the following technical solutions again, this double-vane plug-in type entity hot pipe solar thermo-electric generation heat collector comprises the protection outer container, inline water tank, some reducings or isometrical glass-vacuum tube and support, inline water tank places the outer box cavity of protection, be filled with heat-insulation layer between inline water tank and protection outer container, protection outer container and some reducings or isometrical glass-vacuum tube are fixed on the support, glass-vacuum tube is symmetrically set in the both sides of protection outer container, the corresponding glass-vacuum tube opening part in protection outer container and inline water tank both sides is provided with through hole, each glass evacuated tube opening inserts through hole, simultaneously in the through hole some electricity generation module assemblies are installed, described each electricity generation module assembly comprises the collector metal body, flat electricity generation module, the heat dissipation metal body, protective jacket, several hold-down bolts; Described heat collection body is a strip solid metal body, and the bottom of whole elongate in shape is stretched in the glass-vacuum tube; The described long-bar metal solid outside fits tightly the heat absorption fin, and this heat absorbing sheet inserts in the glass-vacuum tube with the long-bar metal solid; Described heat dissipation metal body immerses in the inline water tank water body; Electricity generation module places between collector metal body and the radiator, described electricity generation module is a flat direct current semiconductor device with positive and negative lead-out wire, its two plane is respectively cold junction plane and plane, hot junction, described collector metal body base portion plane is close on the plane, hot junction of described electricity generation module, radiator base portion plane is close on electricity generation module cold junction plane, distinguish perforate around collector metal body base portion, the heat dissipation metal body base portion, and collector metal body, electricity generation module, heat dissipation metal body are fixed by several hold-down bolts; Protective jacket is located in the gap between glass-vacuum tube and the electricity generation module assembly.
Outer wall is equipped with some second electricity generation module assemblies again on inline water tank; The second electricity generation module assembly includes heat collection body, electricity generation module, cooling water tank, stage clip, pressing plate, four bolts of outstanding structure; Described heat collection body is outstanding structure, increases that contact area is better must to absorb heat, and this heat collection body immerses in the inline water tank medium water body; Have water inlet pipe and water outlet pipe about cooling water tank and 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, and pressing plate and heat collection body be perforate respectively all around, and by several hold-down bolts pressing plate is fixed.
Heat dissipation metal body, heat collection body immerse in the inline water tank water body, and how different outstanding planform is, for example: finger-like, cup-shaped, flat, palisade or band radiation tendon shape structure.
Because solar energy thermo-electric generation heat collector of the present invention has adopted technique scheme, promptly reach and carry out the photo-thermal conversion under " two-stage " pattern by " double-vane ", " two power generation mode " carries out the thermoelectricity conversion simultaneously under temperature difference condition, and all the other temperature are used to provide hot water.The present invention is applicable to solar heating engineering, and the electricity and the heat energy of generation can be applicable to industrial production.
Description of drawings
Fig. 1 is the solid one-level electric power generating heat collector of embodiment 1 a vertical setting of types overall structure schematic diagram
Fig. 2 is Fig. 1 cutaway view radially
Fig. 3 is the local enlarged diagram of Fig. 2
Fig. 4 is the structural representation of heat dissipation metal body, wherein Fig. 4 a, 4b are cup-shaped, Fig. 4 c, 4d are finger, Fig. 4 e, 4f are the flat structure, Fig. 4 g is flat grid structure, Fig. 4 h, Fig. 4 i are band radiation tendon structure, and Fig. 4 j is the combination heat pipe by heat dissipation metal body and two reducing splicings, and Fig. 4 k is heat dissipation metal body and the combination heat pipe of forming with the footpath heat pipe
The generating assembly that Fig. 4 ' constitutes for different radiators is installed on the exploded view behind the glass-vacuum tube, and the heat collection body among the figure in the glass-vacuum tube is with fin
Fig. 5 is embodiment 2 vertical row types (twin-stage generating) heat collector overall schematic
Fig. 6 is Fig. 5 cross-sectional schematic radially
Fig. 7 is the partial enlarged drawing of Fig. 6
Fig. 8 is the overall schematic of embodiment 3 double-vane single-stage heat collectors
Fig. 9 be Fig. 8 radially analyse and observe local enlarged diagram
The local enlarged diagram that the generating of Figure 10 embodiment 4 double-vane two-stages is radially analysed and observe
Description of symbols: the 1-support, 11 support tail holders, 2-protects outer container, and 21-protects outer case lid, 22-heat-insulation layer, 3-glass-vacuum tube, the inline water tank of 4-, the 5-assembly that generates electricity, the 51-heat collection body, 53-electricity generation module, 55-protective jacket, the 511-fin that absorbs heat, 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 present invention is described in further detail below in conjunction with drawings and Examples, but technical solution of the present invention is not limited to following preferred embodiment, and any change done in technical scheme or variation all should belong to protection range of the present invention.
Embodiment 1 (vertical setting of types single-shot)
As Fig. 1, Fig. 2, shown in Figure 3, this vertical setting of types plug-in type solar energy thermo-electric generation heat collector comprises protection outer container 2, inline water tank 4, some reducings or isometrical glass-vacuum tube 3 and support 1, inline water tank 4 places protection outer container 2 inner chambers, inline water tank 4 and 2 of outer containers of protection are filled with heat-insulation layer 22, protection outer container and some reducings or isometrical glass-vacuum tube are fixed on the support 1, the glass-vacuum tube blind end places support afterbody 11, protection outer container and inline water tank bottom are provided with through hole, each glass-vacuum tube opening part inserts this through hole, simultaneously in this through hole some electricity generation module assemblies 5 are installed, described each electricity generation module assembly 5 comprises collector metal body 51, flat electricity generation module 53, heat dissipation metal body 52, protective jacket 55, several hold-down bolts 543; Described collector metal body is a strip metal solid, and the bottom of whole elongate in shape is stretched in the glass-vacuum tube 3; The described strip metal solid outside fits tightly heat absorption fin 511, and this heat absorption fin inserts in the glass-vacuum tube 3 with strip metal solid; Described heat dissipation metal body 52 immerses in inline water tank 4 water bodys; Electricity generation module 53 places between collector metal body 51 and the radiator 52, described electricity generation module is a flat direct current semiconductor device with positive and negative lead-out wire, its two plane is respectively cold junction plane and plane, hot junction, described collector metal body base portion plane is close on the plane, hot junction of described electricity generation module, radiator base portion plane is close on electricity generation module cold junction plane, distinguish perforate around collector metal body base portion, the heat dissipation metal body base portion, and collector metal body, electricity generation module, heat dissipation metal body three are fixed by several hold-down bolts; Protective jacket 55 is located in glass-vacuum tube and the gap of generating between the assembly 5, and whole protection cover 55 plays protective action, prevents that glass-vacuum tube 3 from contacting with generating assembly 5 rigidity, prevents that simultaneously the interior heat of glass-vacuum tube from escaping.
The closed box that inline water tank 4 becomes for the metallic iron leather, two ends are connected with water main 564.The preferred stainless steel of its its material of inline water tank, aluminium alloy, iron and steel, copper, its cross sectional shape is not limited to rectangle as shown in Figure 2, also can cylindrical shape, the container of Any shape capable of storing water.Described insulation material is selected to be formed or other high-quality insulation material by polyurethane foam as heat-insulation layer.
Described collector metal body 51 is solid metal heat-conducting body, and material is metals such as stainless steel, red copper, and preferred red copper is to guarantee good heat conductivility and certain useful life.The bottom of whole elongate in shape is stretched in the glass-vacuum tube, the structural design purpose of this collector metal body is in order to increase its surperficial endotherm area and material saving as far as possible, can also be provided with fin 511, this heat absorption fin is located at vertically in the glass-vacuum tube and with the collector metal body and is closely contacted for this reason.The solid all kinds of different structure designs as heat collection body of any employing metal still are considered as the replacement that is equal to of the present invention.
Described radiator 52 or cup-shaped as Fig. 4 a, 4b, it is outstanding as Fig. 4 c, 4d perhaps to be finger-like, perhaps be flat such as Fig. 4 e, 4f, (for increasing surface area, can also be on this flat architecture basics more further gridization shown in Fig. 4 g), perhaps be with radiation tendon structure such as Fig. 4 h, Fig. 4 i, radiator 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 radiator of the present invention is not limited to present embodiment and structure shown in the drawings, for example can also be designed to grating structure.The cup-like structure metal heat sink also further is provided with heat pipe on radiator, be provided with hole in goblet, glass tube one end inserts in the hole, and the other end immerses in the inline water tank water body, shown in Fig. 4 j, Fig. 4 k, this glass tube is with the footpath heat pipe or by the heat pipe of two reducings splicing.Thus, the generating assembly 5 that constitutes of different radiators is installed on displaying behind the glass-vacuum tube shown in Fig. 4 '.
Need to prove,, when heat collection body runs in the inline water tank dehydration at work, owing to contain water, can not cause the too high damage of electricity generation module conductor temperature in the short time in the heat dissipation metal body goblet when the heat dissipation metal body that adopts cup-like structure.
Also can be provided with fin 511 in glass tube with vacuum 3, this fin is located at vertically in the glass-vacuum tube and with collector metal body 51 and is closely contacted, and fin structure is not limit, and in order to increase endotherm area, strengthens thermal conductance efficient.
Embodiment 2 (generating of vertical setting of types two-stage)
With embodiment 1 heat collector as " first order generating ", at inline tank outer wall some second electricity generation module assemblies 5 ' are installed again, as Fig. 5, shown in Figure 6, the second electricity generation module assembly includes heat collection body 51 ', electricity generation module 53, cooling water tank 563, stage clip 542, pressing plate 541, several bolts 543 of outstanding structure; Described heat collection body is outstanding structure, increases that contact area is better must to absorb heat, and this heat collection body immerses in the inline water tank medium water body; Have water inlet pipe and water outlet pipe about cooling water tank and form cooling system; Electricity generation module 53 places between heat collection body 51 and the cooling water tank 563, 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 51 is close on the plane, hot junction of described electricity generation module, and cooling water tank 563 planes are close on the cold junction plane of described electricity generation module; Stage clip 542 1 ends are pushed down water tank 563, and the other end props up pressing plate 541, perforate respectively around pressing plate and the heat collection body, and by several hold-down bolts 543 pressing plate is fixed; The similar technological means that is equal to replacement also has: be provided with extended structure and be directly fixed on the heat collector projection around water tank 563, equally also guarantee closely to contact between water tank and the electricity generation module.Be provided with protective cover 21 at the protection outer container 2 corresponding second electricity generation module assemblies 5 ', in order to the second electricity generation module assembly 5 ' and convenient maintenance daily to be installed.
Described heat collection body 51 ' or cup-shaped as Fig. 4 a, 4b, it is outstanding as Fig. 4 c, 4d perhaps to be finger-like, perhaps be flat such as Fig. 4 e, 4f, (for increasing surface area, can also be on this flat architecture basics more further gridization shown in Fig. 4 g), perhaps be with radiation tendon structure such as Fig. 4 h, Fig. 4 i, heat collection body immerses in inline water tank 4 water bodys, its structural design purpose is that surface area is better must to carry out heat exchange in order to increase, and the structure introduction of the relevant heat collection body of the present invention is not limited to present embodiment and structure shown in the drawings.Heat collection body 51 ' is installed on the inline water tank 4, and both are airtight by sealing ring 57.
Described electricity generation module can also be made up of the 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).
Embodiment 3 (generating of double-vane single-stage)
This double-vane plug-in type solar energy thermo-electric generation heat collector comprises protection outer container 2, inline water tank 4, some reducings or isometrical glass-vacuum tube 3 and support 1, inline water tank 4 places protection outer container 2 inner chambers, inline water tank 4 and 2 of outer containers of protection are filled with heat-insulation layer 22, protection outer container 2 and some reducings or isometrical glass-vacuum tube are fixed on the support 1, glass-vacuum tube 3 is symmetrically set in the both sides of protection outer container 2, the corresponding glass-vacuum tube opening part in protection outer container and inline water tank both sides is provided with through hole, each glass evacuated tube opening inserts through hole, simultaneously in the through hole some paired electricity generation module assemblies 5 are installed, each electricity generation module assembly 5 comprises collector metal body 51, flat electricity generation module 53, heat dissipation metal body 52, protective jacket 55, several hold-down bolts 543; Described collector metal body 51 structures also are solid strip metallic objects with embodiment 1, and the bottom of whole elongate in shape is stretched in the glass-vacuum tube; Described heat dissipation metal body 52 structures are also with embodiment 1, and this radiator 52 immerses in the inline water tank water body; Electricity generation module 53 places between collector metal body 51 and the radiator 52, described electricity generation module is a flat direct current semiconductor device with positive and negative lead-out wire, its two plane is respectively cold junction plane and plane, hot junction, described collector metal body base portion plane is close on the plane, hot junction of described electricity generation module, radiator base portion plane is close on electricity generation module cold junction plane, distinguish perforate around collector metal body base portion, the heat dissipation metal body base portion, and collector metal body, electricity generation module, heat dissipation metal body are fixed by several hold-down bolts; Whole protection cover 55 plays protective action, prevents that glass-vacuum tube 3 from contacting with generating assembly 5 rigidity, prevents that simultaneously heat escapes in the glass-vacuum tube.As Fig. 8, shown in Figure 9.
Embodiment 4 (generating of double-vane two-stage)
With embodiment 3 heat collectors as " first order generating ", outer wall is equipped with some second electricity generation module assemblies 5 ' again on inline water tank, as shown in figure 10, the second electricity generation module assembly 5 ' also includes heat collection body 51 ', electricity generation module, cooling water tank 563, stage clip 542, pressing plate 541, several bolts 543 of outstanding structure.The whole second electricity generation module assembly, 5 ' structure is with embodiment 2.Also be provided with protective cover 21 at the protection outer container 2 corresponding second electricity generation module assemblies 5 ', in order to the second electricity generation module assembly 5 ' and convenient maintenance daily to be installed.
Operation principle of the present invention, with the twin-stage generating is example: some paired thermo-electric generation assemblies 5 are set between inline water tank 4 and a series of glass-vacuum tube 3, the thermoelectric assembly is mainly by solid metal heat collection body 51, semiconductor electricity generation module 53, heat dissipation metal body 52 constitutes, electricity generation module is between heat collection body and radiator, and fit tightly mutually between contact-making surface, glass-vacuum tube fixedly solar thermal energy forms " hot environment ", be passed to electricity generation module hot junction face after the heat absorption of collector metal body, radiator is installed on fully to contact in the inline water tank and with water and is in relative " low temperature environment ", thereby keep the absolute temperature difference condition in electricity generation module both sides, two lead-out wires of electricity generation module continue output DC, and inline water tank is accepted heat and produced hot water simultaneously.Whole inline water tank 4 water temperatures raise.The heat collection body 51 ' of the second thermo-electric generation assembly 5 ' conducts to its electricity generation module hot junction face with high temperature, 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 mixing (water main 564 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 present invention rationally combines the semiconductor temperature differential generating technology 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.This embodiment phototransformation heat efficient height, the two electricity generation module assemblies of coupling two-stage transform with fast heating-electricity, electricity generation module can also be made up of the multilayer electricity generation module, adopt 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), satisfy various electricity consumption requirement.Present embodiment is exported relatively large electric energy, produces a large amount of hot water simultaneously.
Claims (10)
1. entity hot pipe solar thermo-electric generation heat collector, it is characterized in that, comprise the protection outer container, inline water tank, some reducings or isometrical glass-vacuum tube and support, inline water tank places the outer box cavity of protection, be filled with heat-insulation layer between inline water tank and protection outer container, protection outer container and some reducings or isometrical glass-vacuum tube are fixed on the support, the glass-vacuum tube blind end places the support afterbody, protection outer container and inline water tank bottom are provided with through hole, each glass-vacuum tube opening part inserts this through hole, simultaneously in this through hole some electricity generation module assemblies are installed, described each electricity generation module assembly comprises the collector metal body, flat electricity generation module, the heat dissipation metal body, protective jacket, several hold-down bolts; Described heat collection body is the strip metal solid, and the bottom of whole elongate in shape is stretched in the glass-vacuum tube; Described heat dissipation metal body immerses in the inline water tank water body; Electricity generation module places between collector metal body and the radiator, described electricity generation module is a flat direct current semiconductor device with positive and negative lead-out wire, its two plane is respectively cold junction plane and plane, hot junction, described collector metal body base portion plane is close on the plane, hot junction of described electricity generation module, radiator base portion plane is close on electricity generation module cold junction plane, distinguish perforate around collector metal body base portion, the heat dissipation metal body base portion, and collector metal body, electricity generation module, heat dissipation metal body three are fixed by several hold-down bolts; Protective jacket is located in glass-vacuum tube and the gap of generating between the assembly.
2. entity hot pipe solar thermo-electric generation heat collector, it is characterized in that, comprise the protection outer container, inline water tank, some reducings or isometrical glass-vacuum tube and support, inline water tank places the outer box cavity of protection, be filled with heat-insulation layer between inline water tank and protection outer container, protection outer container and some reducings or isometrical glass-vacuum tube are fixed on the support, glass-vacuum tube is symmetrically set in the both sides of protection outer container, the corresponding glass-vacuum tube opening part in protection outer container and inline water tank both sides is provided with through hole, each glass evacuated tube opening inserts through hole, simultaneously in the through hole some paired electricity generation module assemblies are installed, each electricity generation module assembly comprises the collector metal body, flat electricity generation module, the heat dissipation metal body, protective jacket, several hold-down bolts; Described heat collection body is a strip metal solid, and the bottom of whole elongate in shape is stretched in the glass-vacuum tube; Described heat dissipation metal body immerses in the inline water tank water body; Electricity generation module places between collector metal body and the radiator, described electricity generation module is a flat direct current semiconductor device with positive and negative lead-out wire, its two plane is respectively cold junction plane and plane, hot junction, described collector metal body base portion plane is close on the plane, hot junction of described electricity generation module, radiator base portion plane is close on electricity generation module cold junction plane, distinguish perforate around collector metal body base portion, the heat dissipation metal body base portion, and collector metal body, electricity generation module, heat dissipation metal body three are fixed by several hold-down bolts; Protective jacket is located in glass-vacuum tube and the gap of generating between the assembly.
3. as heat collection body as described in claim 1 or 2, it is characterized in that, some second electricity generation module assemblies are installed again at inline tank outer wall; The second electricity generation module assembly includes heat collection body, electricity generation module, cooling water tank, stage clip, pressing plate, several bolts of outstanding structure; Described heat collection body is outstanding structure, and contact area is better must to absorb heat in order to increase, and this heat collection body immerses in the inline water tank medium water body; Have water inlet pipe and water outlet pipe about cooling water tank and 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, and pressing plate and heat collection body be perforate respectively all around, and by several hold-down bolts pressing plate is fixed.
4. heat collector as claimed in claim 3 is characterized in that, the corresponding second electricity generation module assembly place of described protection outer container is provided with protective cover.
5. as claim 1 or 2 described heat collectors, it is characterized in that, additional heat absorption fin on the heat collection body, the long-bar metal solid outside fits tightly the heat absorption fin, and this heat absorption fin inserts in the glass-vacuum tube with the long-bar metal solid.
6. as claim 1 or 2 described heat collectors, it is characterized in that described radiator is shaped as: finger-like, cup-shaped, flat, palisade or any uncertain shape.
7. thermal-arrest body as claimed in claim 6, it is characterized in that described cup-like structure metal heat sink also further is provided with heat pipe on radiator, also have the pore space structure of being provided with in goblet, heat pipe one end inserts in the hole, and the other end immerses in the inline water tank water body.
8. heat collector as claimed in claim 7 is characterized in that, described heat pipe is with the footpath heat pipe or by the combination heat pipe of two reducings splicing.
9. heat collector as claimed in claim 3 is characterized in that, described heat collection body is shaped as: finger-like, cup-shaped, flat or any uncertain shape.
10. as claim 1 or 2 described heat collectors, it is characterized in that described electricity generation module is made up of one deck or multilayer electricity generation module, adopt series connection or in parallel or compound connected mode each other.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107154754A (en) * | 2017-06-02 | 2017-09-12 | 中国矿业大学 | A kind of fire-fighting robot and its implementation with thermo-electric generation system |
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| CN107154754B (en) * | 2017-06-02 | 2018-12-28 | 中国矿业大学 | A kind of fire-fighting robot and its implementation with thermo-electric generation system |
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