CN105591565A - Thermoelectric generation apparatus utilizing solar energy - Google Patents
Thermoelectric generation apparatus utilizing solar energy Download PDFInfo
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- CN105591565A CN105591565A CN201410641551.6A CN201410641551A CN105591565A CN 105591565 A CN105591565 A CN 105591565A CN 201410641551 A CN201410641551 A CN 201410641551A CN 105591565 A CN105591565 A CN 105591565A
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Abstract
The invention discloses a thermoelectric generation apparatus utilizing solar energy. The apparatus comprises thermoelectric generation heating assembly, a semiconductor thermoelectric generation assembly and a thermoelectric generation heat dissipation assembly, wherein the thermoelectric generation heating assembly comprises a vacuum heat collector, an electric heater and a heat pipe, one end of the heat pipe is connected with a heating loop, one end of the heating loop is connected with a circulation loop, the circulation loop is internally provided with an electric pump, the bottom of the electric heater is provided with a heating pipe, and one end of the heating pipe is immersed into a heat transfer working medium in the circulation loop; the semiconductor thermoelectric generation assembly comprises a semiconductor thermoelectric generation heat end, a semiconductor thermoelectric generation cold end and a thermal insulation device; and the thermoelectric generation heat dissipation assembly comprises a refrigeration water tank, a cold water inlet pipe, a cold water outlet pipe, a radiator and a cyclic water pump. According to the invention, the solar energy is utilized as a heat end heating source, the energy conservation performance is very high, heat can be reliably transmitted to the heat end of the semiconductor thermoelectric generation assembly, and the semiconductor thermoelectric generation assembly can generate stable electric energy.
Description
Technical field
Device of solar generating technical field of the present invention, especially relates to a kind of temperature difference of utilizing solar energy and sends outElectric installation.
Background technology
The heat utilization of solar energy is very extensive at present, industrial carry out after solar heat is collected largeThe generating of scale or heat supply, incomplete for the heat transmission of solar energy and the equipment of circulation aspect at presentFace, and the equipment that many dependence thermals source are power cannot tightly be pacified according to thermal source because of the restriction of physical conditionFill, make to be difficult to obtain the heat of efficient stable in heat transmission and cyclic process;
Meanwhile, for thermo-electric generation system, the heating in its hot junction is mainly also electrical heating at presentStructure, if can realize energy-conservation hot junction heating effect, just can make thermo-electric generation assembly general fastAnd.
Summary of the invention
Technical problem to be solved by this invention is, for above-mentioned deficiency of the prior art, to provide onePlant the temperature difference electricity generation device that utilizes solar energy, it adopts solar energy as hot junction heating source, energy-efficient performanceVery high, heat can be transferred to the hot junction of semiconductor thermoelectric power generation component, semiconductor temperature reliablyPoor electrification component can produce regulated power.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of temperature of utilizing solar energyPoor TRT, comprises thermo-electric generation heating component, is installed on described thermo-electric generation heating componentSemiconductor thermoelectric power generation component, and the thermo-electric generation being installed on described semiconductor thermoelectric power generation component falls apartHot assembly, is characterized in that: described thermo-electric generation heating component comprises vacuum collector, electric heaterWith the heat pipe being arranged on vacuum collector, one end of described heat pipe is connected with heating circuit, described in addHot loop inside is filled with thermal-arrest working medium, and one end of described heating circuit is connected with closed circuit, described inClosed circuit inside is filled with heat-transfer working medium, and described closed circuit inside is provided with electric pump, and described electricity addsThe bottom of hot device is provided with heating tube, and the heat-transfer working medium in closed circuit is immersed in one end of described heating tubeIn; Described semiconductor thermoelectric power generation component comprises that the semiconductor temperature difference being installed on described closed circuit sends outElectric heating end, described semiconductor temperature differential generating is provided with semiconductor temperature differential generating cold junction on hot junction, and described halfBetween conductor thermo-electric generation hot junction and semiconductor temperature differential generating cold junction, partiting thermal insulation device is installed; DescribedThermo-electric generation radiating subassembly comprises the refrigeration water tank being installed on described semiconductor temperature differential generating cold junction, andBe installed on cold water inlet and the cold water outlet pipe of refrigeration water tank both sides, described cold water inlet and cold waterOn the circulation waterway of outlet pipe composition, radiator is installed and for driving the cold of described circulation waterwayBut the water circulating pump that water circulates.
Above-mentioned a kind of temperature difference electricity generation device that utilizes solar energy, is characterized in that: described heating circuit,On the outer wall of heat pipe and closed circuit, be coated with heat insulating coating.
Above-mentioned a kind of temperature difference electricity generation device that utilizes solar energy, is characterized in that: described thermal-arrest working mediumFor conduction oil.
Above-mentioned a kind of temperature difference electricity generation device that utilizes solar energy, is characterized in that: described heat-transfer working mediumFor water.
Above-mentioned a kind of temperature difference electricity generation device that utilizes solar energy, is characterized in that: described vacuum heat-collectingIn device, comprise optical focus heat sink and flat-plate heat pipe array heat-transferring assembly.
The present invention compared with prior art has the following advantages:
1, of the present invention simple in structure, send out by heating function and the temperature difference of thermo-electric generation heating componentIn electricity radiating subassembly, the heat sinking function of radiator makes the cold warm end temperature difference of semiconductor thermoelectric power generation componentBecome large, and more stable, and therefore overall generating efficiency is high.
2, the thermo-electric generation heating component in the present invention is solar energy heating assembly, by by solar energyThe closely circulating transfer of heat energy between conduction oil and heat-conductive water, makes the thermal energy transfer of whole deviceEfficiency is high, has greatly reduced thermal loss.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Brief description of the drawings
Fig. 1 is assembling schematic diagram of the present invention.
Description of reference numerals:
1-cold water inlet; 2-cold water outlet pipe; 3-semiconductor temperature differential generating cold junction;
4-partiting thermal insulation device; 5-semiconductor temperature differential generating hot junction; 6-water circulating pump;
7-cold water outlet pipe; 8-radiator; 11-vacuum collector;
12-heating circuit; 13-thermal-arrest working medium; 14-electric heater;
15-heat pipe; 16-closed circuit; 17-heat-transfer working medium;
18-electric pump; 19-heating tube.
Detailed description of the invention
Utilize as shown in Figure 1 a temperature difference electricity generation device for solar energy, comprise thermo-electric generation heating component,Be installed on the semiconductor thermoelectric power generation component on described thermo-electric generation heating component, and be installed on described halfThermo-electric generation radiating subassembly on conductor thermo-electric generation assembly, is characterized in that: described thermo-electric generation addsHot assembly comprises vacuum collector 11, electric heater 14 and is arranged on the heat pipe 15 on vacuum collector,One end of described heat pipe is connected with heating circuit 12, and described heating circuit 12 inside are filled with thermal-arrest workMatter 13, one end of described heating circuit 12 is connected with closed circuit 16, in described closed circuit 16Portion is filled with heat-transfer working medium 17, and described closed circuit 16 inside are provided with electric pump 18, described electrical heatingThe bottom of device 14 is provided with heating tube 19, and one end of described heating tube 19 is immersed in closed circuit 16Heat-transfer working medium 17 in; Described semiconductor thermoelectric power generation component comprises and is installed on described closed circuit 16On semiconductor temperature differential generating hot junction 5, on described semiconductor temperature differential generating hot junction 5, semiconductor is installedThermo-electric generation cold junction 3, described semiconductor temperature differential generating hot junction 5 and semiconductor temperature differential generating cold junction 3 itBetween partiting thermal insulation device 4 is installed; Described thermo-electric generation radiating subassembly comprises and is installed on described semiconductorRefrigeration water tank 2 on thermo-electric generation cold junction 3, and be installed on the cold water inlet of refrigeration water tank 2 both sides1 and cold water outlet pipe 7, on the circulation waterway that described cold water inlet 1 and cold water outlet pipe 7 formRadiator 8 and the circulation for driving the cooling water of described circulation waterway to circulate are installedWater pump 6.
In the present embodiment, on the outer wall of described heating circuit 12, heat pipe 15 and closed circuit 16, be all coated withBe covered with heat insulating coating.
In the present embodiment, described thermal-arrest working medium 13 is conduction oil.
In the present embodiment, described heat-transfer working medium 17 is water.
In the present embodiment, in described vacuum collector 11, comprise optical focus heat sink and dull and stereotyped heatPipe array heat-transferring assembly.
When use, on the one hand, the vacuum collector 11 in thermo-electric generation heating component absorbs solar energyAnd by heat pipe 15, heat is sent in heating circuit 12, heating circuit 12 is further by heatBe sent to closed circuit 16, in addition, electric heater 14 heats separately, and passes through heating tube 19 by heatAmount is also sent in closed circuit 16, and the electric pump 18 in closed circuit 16 drives heat transfer work whereinMatter 17 circulates, and transfers heat to semiconductor temperature differential generating hot junction 5, and on the other hand, the temperature difference is sent outIn electricity radiating subassembly, refrigeration water tank 2 is connected with semiconductor temperature differential generating cold junction 3, and water circulating pump 6 is withCooling water in moving cold water inlet 1 and cold water outlet pipe 7 circulates to take away in time refrigerationHeat in water tank 2, and by radiator 8, its collection is distributed, make semiconductor temperature differential generating cold junction3 remain on low-temperature condition. Semiconductor temperature differential generating hot junction 5 Hes in semiconductor thermoelectric power generation component thusBetween semiconductor temperature differential generating cold junction 3, exist all the time larger due to partiting thermal insulation device 4 being installedThe temperature difference, makes semiconductor thermoelectric power generation component self can utilize this temperature difference to generate electricity.
The above, be only preferred embodiment of the present invention, not the present invention imposed any restrictions, everyAny simple modification, change and the equivalent structure above embodiment done according to the technology of the present invention essenceChange, all still belong in the protection domain of technical solution of the present invention.
Claims (5)
1. utilize a temperature difference electricity generation device for solar energy, comprise thermo-electric generation heating component, be installed onSemiconductor thermoelectric power generation component on described thermo-electric generation heating component, and be installed on described semiconductor temperatureThermo-electric generation radiating subassembly on poor electrification component, is characterized in that: described thermo-electric generation heating componentComprise vacuum collector (11), electric heater (14) and be arranged on the heat pipe (15) on vacuum collector,One end of described heat pipe is connected with heating circuit (12), and described heating circuit (12) inside is filled withThermal-arrest working medium (13), one end of described heating circuit (12) is connected with closed circuit (16), instituteState closed circuit (16) inside and be filled with heat-transfer working medium (17), described closed circuit (16) insideElectric pump (18) is installed, and the bottom of described electric heater (14) is provided with heating tube (19), instituteOne end of stating heating tube (19) is immersed in the heat-transfer working medium (17) in closed circuit (16); DescribedSemiconductor thermoelectric power generation component comprises the semiconductor temperature differential generating being installed on described closed circuit (16)Hot junction (5), is provided with semiconductor temperature differential generating cold junction on described semiconductor temperature differential generating hot junction (5)(3), between described semiconductor temperature differential generating hot junction (5) and semiconductor temperature differential generating cold junction (3)Partiting thermal insulation device (4) is installed; Described thermo-electric generation radiating subassembly comprises being installed on describedly partly leadsRefrigeration water tank (2) on body thermo-electric generation cold junction (3), and be installed on refrigeration water tank (2) both sidesCold water inlet (1) and cold water outlet pipe (7), described cold water inlet (1) and cold water go outOn the circulation waterway of water pipe (7) composition, radiator (8) is installed and for driving described circulation waterwayIn the water circulating pump (6) that circulates of cooling water.
2. according to a kind of temperature difference electricity generation device that utilizes solar energy claimed in claim 1, its feature existsIn: on the outer wall of described heating circuit (12), heat pipe (15) and closed circuit (16), all applyThere is heat insulating coating.
3. according to a kind of temperature difference electricity generation device that utilizes solar energy claimed in claim 1, its feature existsIn: described thermal-arrest working medium (13) is conduction oil.
4. according to a kind of temperature difference electricity generation device that utilizes solar energy claimed in claim 1, its feature existsIn: described heat-transfer working medium (17) is water.
5. according to a kind of temperature difference electricity generation device that utilizes solar energy claimed in claim 1, its feature existsIn: in described vacuum collector (11), comprise that optical focus heat sink and flat-plate heat pipe array conduct heatAssembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410641551.6A CN105591565A (en) | 2014-11-13 | 2014-11-13 | Thermoelectric generation apparatus utilizing solar energy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410641551.6A CN105591565A (en) | 2014-11-13 | 2014-11-13 | Thermoelectric generation apparatus utilizing solar energy |
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| CN105591565A true CN105591565A (en) | 2016-05-18 |
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| CN201410641551.6A Pending CN105591565A (en) | 2014-11-13 | 2014-11-13 | Thermoelectric generation apparatus utilizing solar energy |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106301084A (en) * | 2016-10-20 | 2017-01-04 | 上海电力学院 | The temperature difference electricity generation device of high temperature fluid in a kind of utilization |
| CN107122030A (en) * | 2017-05-09 | 2017-09-01 | 华南理工大学 | A kind of work station thermo-electric generation heat dissipating method and its device |
| CN107768511A (en) * | 2017-12-07 | 2018-03-06 | 赵建平 | A kind of thermoelectric cooling heat storage and cold accumulation battery |
| CN107816736A (en) * | 2017-12-03 | 2018-03-20 | 南华大学 | The energy-saving cooking that the self-supporting heat energy of energy is incubated to food |
| CN111006404A (en) * | 2019-12-18 | 2020-04-14 | 牡丹江师范学院 | Photovoltaic thermoelectric power generation device that cooling effect is good |
-
2014
- 2014-11-13 CN CN201410641551.6A patent/CN105591565A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106301084A (en) * | 2016-10-20 | 2017-01-04 | 上海电力学院 | The temperature difference electricity generation device of high temperature fluid in a kind of utilization |
| CN107122030A (en) * | 2017-05-09 | 2017-09-01 | 华南理工大学 | A kind of work station thermo-electric generation heat dissipating method and its device |
| CN107122030B (en) * | 2017-05-09 | 2024-04-05 | 华南理工大学 | Workstation thermoelectric power generation heat dissipation method and device thereof |
| CN107816736A (en) * | 2017-12-03 | 2018-03-20 | 南华大学 | The energy-saving cooking that the self-supporting heat energy of energy is incubated to food |
| CN107816736B (en) * | 2017-12-03 | 2023-08-22 | 南华大学 | An energy-saving stove that can self-supply heat to keep food warm |
| CN107768511A (en) * | 2017-12-07 | 2018-03-06 | 赵建平 | A kind of thermoelectric cooling heat storage and cold accumulation battery |
| CN111006404A (en) * | 2019-12-18 | 2020-04-14 | 牡丹江师范学院 | Photovoltaic thermoelectric power generation device that cooling effect is good |
| CN111006404B (en) * | 2019-12-18 | 2021-02-19 | 牡丹江师范学院 | Photovoltaic thermoelectric power generation device that cooling effect is good |
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Application publication date: 20160518 |