CN204304839U - A kind of temperature difference electricity generation device utilizing solar energy - Google Patents
A kind of temperature difference electricity generation device utilizing solar energy Download PDFInfo
- Publication number
- CN204304839U CN204304839U CN201420677912.8U CN201420677912U CN204304839U CN 204304839 U CN204304839 U CN 204304839U CN 201420677912 U CN201420677912 U CN 201420677912U CN 204304839 U CN204304839 U CN 204304839U
- Authority
- CN
- China
- Prior art keywords
- heat
- heating
- electric
- thermo
- solar energy
- 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
- 230000005611 electricity Effects 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 48
- 239000004065 semiconductor Substances 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000010248 power generation Methods 0.000 claims abstract description 18
- 238000005057 refrigeration Methods 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 239000000498 cooling water Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of temperature difference electricity generation device utilizing solar energy, comprise thermo-electric generation heating component, semiconductor thermoelectric power generation component, with thermo-electric generation radiating subassembly, described thermo-electric generation heating component comprises vacuum collector, electric heater and heat pipe, and one end of heat pipe is connected with heating circuit, one end of heating circuit is connected with closed circuit, closed circuit inside is provided with electric pump, and the bottom of electric heater is provided with heating tube, and one end of heating tube is immersed in the heat-transfer working medium in closed circuit; Semiconductor thermoelectric power generation component comprises semiconductor temperature differential generating hot junction, semiconductor temperature differential generating cold junction and partiting thermal insulation device; Thermo-electric generation radiating subassembly comprises refrigeration water tank, cold water inlet, cold water outlet pipe, radiator and water circulating pump.The utility model adopts solar energy as hot junction heating source, and energy-efficient performance is very high, and heat can be transferred to the hot junction of semiconductor thermoelectric power generation component reliably, and semiconductor thermoelectric power generation component can produce regulated power.
Description
Technical field
The utility model device of solar generating technical field, especially relates to a kind of temperature difference electricity generation device utilizing solar energy.
Background technology
Solar energy heating utilization at present widely, industrial solar heat is collected after generate electricity on a large scale or heat supply, at present for the delivered heat of solar energy and the equipment of circulation aspect not comprehensive, and many dependence thermals source are that the equipment of power cannot tightly be installed according to thermal source because of the restriction of physical condition, make to be difficult to the heat of acquisition efficient stable in delivered heat and cyclic process;
Meanwhile, for thermo-electric generation system, the heating in its hot junction also mainly electric heating device at present, if can realize energy-conservation hot junction heating effect, just can make thermo-electric generation assembly popularize fast.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of temperature difference electricity generation device utilizing solar energy is provided, it adopts solar energy as hot junction heating source, energy-efficient performance is very high, heat can be transferred to the hot junction of semiconductor thermoelectric power generation component reliably, and semiconductor thermoelectric power generation component can produce regulated power.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of temperature difference electricity generation device utilizing solar energy, comprise thermo-electric generation heating component, be installed on the semiconductor thermoelectric power generation component on described thermo-electric generation heating component, with the thermo-electric generation radiating subassembly be installed on described semiconductor thermoelectric power generation component, it is characterized in that: described thermo-electric generation heating component comprises vacuum collector, electric heater and the heat pipe be arranged on vacuum collector, one end of described heat pipe is connected with heating circuit, described heating circuit inside is filled with thermal-arrest working medium, one end of described heating circuit is connected with closed circuit, described closed circuit inside is filled with heat-transfer working medium, described closed circuit inside is provided with electric pump, the bottom of described electric heater is provided with heating tube, one end of described heating tube is immersed in the heat-transfer working medium in closed circuit, described semiconductor thermoelectric power generation component comprises the semiconductor temperature differential generating hot junction be installed on described closed circuit, described semiconductor temperature differential generating hot junction is provided with semiconductor temperature differential generating cold junction, between described semiconductor temperature differential generating hot junction and semiconductor temperature differential generating cold junction, partiting thermal insulation device is installed, described thermo-electric generation radiating subassembly comprises the refrigeration water tank be installed on described semiconductor temperature differential generating cold junction, with the cold water inlet and the cold water outlet pipe that are installed on refrigeration water tank both sides, the circulation waterway of described cold water inlet and cold water outlet pipe composition is provided with radiator and for driving the cooling water in described circulation waterway to carry out the water circulating pump circulated.
Above-mentioned a kind of temperature difference electricity generation device utilizing solar energy, is characterized in that: the outer wall of described heating circuit, heat pipe and closed circuit is coated with heat insulating coating.
Above-mentioned a kind of temperature difference electricity generation device utilizing solar energy, is characterized in that: described thermal-arrest working medium is conduction oil.
Above-mentioned a kind of temperature difference electricity generation device utilizing solar energy, is characterized in that: described heat-transfer working medium is water.
Above-mentioned a kind of temperature difference electricity generation device utilizing solar energy, is characterized in that: comprise optical focus heat sink and flat-plate heat pipe array heat-transferring assembly in described vacuum collector.
The utility model compared with prior art has the following advantages:
1, structure of the present utility model is simple, the cold warm end temperature difference of semiconductor thermoelectric power generation component is made to become large by the heat sinking function of radiator in the heating function of thermo-electric generation heating component and thermo-electric generation radiating subassembly, and more stable, therefore overall generating efficiency is high.
2, the thermo-electric generation heating component in the utility model is solar energy heating assembly, by by the closely circulating transfer of solar energy between conduction oil and heat-conductive water, makes the heat energy transmission efficiency of whole device high, substantially reduces thermal loss.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is assembling schematic diagram of the present utility model.
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
A kind of temperature difference electricity generation device utilizing solar energy as shown in Figure 1, comprise thermo-electric generation heating component, be installed on the semiconductor thermoelectric power generation component on described thermo-electric generation heating component, with the thermo-electric generation radiating subassembly be installed on described semiconductor thermoelectric power generation component, it is characterized in that: described thermo-electric generation heating component comprises vacuum collector 11, electric heater 14 and the heat pipe 15 be arranged on vacuum collector, one end of described heat pipe is connected with heating circuit 12, described heating circuit 12 inside is filled with thermal-arrest working medium 13, one end of described heating circuit 12 is connected with closed circuit 16, described closed circuit 16 inside is filled with heat-transfer working medium 17, described closed circuit 16 inside is provided with electric pump 18, the bottom of described electric heater 14 is provided with heating tube 19, one end of described heating tube 19 is immersed in the heat-transfer working medium 17 in closed circuit 16, described semiconductor thermoelectric power generation component comprises the semiconductor temperature differential generating hot junction 5 be installed on described closed circuit 16, described semiconductor temperature differential generating hot junction 5 is provided with semiconductor temperature differential generating cold junction 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 the refrigeration water tank 2 be installed on described semiconductor temperature differential generating cold junction 3, with the cold water inlet 1 and the cold water outlet pipe 7 that are installed on refrigeration water tank 2 both sides, the circulation waterway that described cold water inlet 1 and cold water outlet pipe 7 form is provided with radiator 8 and for driving the cooling water in described circulation waterway to carry out the water circulating pump 6 circulated.
In the present embodiment, the outer wall of described heating circuit 12, heat pipe 15 and closed circuit 16 is coated 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 flat-plate heat pipe array heat-transferring assembly.
During use, on the one hand, vacuum collector 11 in thermo-electric generation heating component absorbs solar energy and is sent in heating circuit 12 by heat pipe 15 by heat, heat is sent to closed circuit 16 by heating circuit 12 further, in addition, electric heater 14 heats separately, and by heating tube 19, heat is also sent in closed circuit 16, electric pump 18 in closed circuit 16 drives heat-transfer working medium 17 wherein to circulate, transfer heat to semiconductor temperature differential generating hot junction 5, on the other hand, in thermo-electric generation radiating subassembly, refrigeration water tank 2 is connected with semiconductor temperature differential generating cold junction 3, water circulating pump 6 drives the cooling water in cold water inlet 1 and cold water outlet pipe 7 to carry out circulating to take away the heat in refrigeration water tank 2 in time, and collected by radiator 8 and distribute, semiconductor temperature differential generating cold junction 3 is made to remain on low-temperature condition.All the time there is the larger temperature difference owing to being provided with partiting thermal insulation device 4 between semiconductor temperature differential generating hot junction 5 and semiconductor temperature differential generating cold junction 3 in semiconductor thermoelectric power generation component thus, enable semiconductor thermoelectric power generation component self utilize this temperature difference to generate electricity.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (5)
1. one kind utilizes the temperature difference electricity generation device of solar energy, comprise thermo-electric generation heating component, be installed on the semiconductor thermoelectric power generation component on described thermo-electric generation heating component, with the thermo-electric generation radiating subassembly be installed on described semiconductor thermoelectric power generation component, it is characterized in that: described thermo-electric generation heating component comprises vacuum collector (11), electric heater (14) and the heat pipe (15) be arranged on vacuum collector, one end of described heat pipe is connected with heating circuit (12), described heating circuit (12) inside is filled with thermal-arrest working medium (13), one end of described heating circuit (12) is connected with closed circuit (16), described closed circuit (16) inside is filled with heat-transfer working medium (17), described closed circuit (16) inside is provided with electric pump (18), the bottom of described electric heater (14) is provided with heating tube (19), one end of described heating tube (19) is immersed in the heat-transfer working medium (17) in closed circuit (16), described semiconductor thermoelectric power generation component comprises the semiconductor temperature differential generating hot junction (5) be installed on described closed circuit (16), described semiconductor temperature differential generating hot junction (5) is provided with semiconductor temperature differential generating cold junction (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 the refrigeration water tank (2) be installed on described semiconductor temperature differential generating cold junction (3), with the cold water inlet (1) and the cold water outlet pipe (7) that are installed on refrigeration water tank (2) both sides, the circulation waterway that described cold water inlet (1) and cold water outlet pipe (7) form is provided with radiator (8) and the water circulating pump (6) for driving the cooling water in described circulation waterway to carry out circulating.
2. according to a kind of temperature difference electricity generation device utilizing solar energy according to claim 1, it is characterized in that: the outer wall of described heating circuit (12), heat pipe (15) and closed circuit (16) is coated with heat insulating coating.
3. according to a kind of temperature difference electricity generation device utilizing solar energy according to claim 1, it is characterized in that: described thermal-arrest working medium (13) is conduction oil.
4. according to a kind of temperature difference electricity generation device utilizing solar energy according to claim 1, it is characterized in that: described heat-transfer working medium (17) is water.
5. according to a kind of temperature difference electricity generation device utilizing solar energy according to claim 1, it is characterized in that: in described vacuum collector (11), comprise optical focus heat sink and flat-plate heat pipe array heat-transferring assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677912.8U CN204304839U (en) | 2014-11-13 | 2014-11-13 | A kind of temperature difference electricity generation device utilizing solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677912.8U CN204304839U (en) | 2014-11-13 | 2014-11-13 | A kind of temperature difference electricity generation device utilizing solar energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204304839U true CN204304839U (en) | 2015-04-29 |
Family
ID=53110345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420677912.8U Expired - Fee Related CN204304839U (en) | 2014-11-13 | 2014-11-13 | A kind of temperature difference electricity generation device utilizing solar energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204304839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553387A (en) * | 2016-02-19 | 2016-05-04 | 孙啸 | Solar power generation device |
| CN109742976A (en) * | 2018-12-26 | 2019-05-10 | 西安交通大学 | A static thermoelectric power generation device based on high temperature heat pipe heat transfer |
-
2014
- 2014-11-13 CN CN201420677912.8U patent/CN204304839U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553387A (en) * | 2016-02-19 | 2016-05-04 | 孙啸 | Solar power generation device |
| CN109742976A (en) * | 2018-12-26 | 2019-05-10 | 西安交通大学 | A static thermoelectric power generation device based on high temperature heat pipe heat transfer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103199316B (en) | Battery pack and radiator structure thereof | |
| CN102487255B (en) | Solar energy composite utilizes device | |
| CN103151966A (en) | Terrestrial heat source thermoelectric conversion device | |
| CN202395699U (en) | Power generation system using geothermal resources | |
| CN103986414B (en) | A kind of photovoltaic and photothermal building integration system | |
| RU2011140250A (en) | HEATING SYSTEM | |
| WO2009076772A8 (en) | Heat tracing apparaturs including a thermoelectric generator | |
| CN202395698U (en) | Geothermal source power generating thermoelectric conversion system | |
| CN203206148U (en) | Solar power installations for increased efficiency | |
| CN105186927B (en) | A kind of gas stove wok stand using cogeneration | |
| CN103166516A (en) | Geothermal power generation system | |
| CN205227491U (en) | Solar energy comprehensive utilization system | |
| CN105591565A (en) | Thermoelectric generation apparatus utilizing solar energy | |
| CN204011608U (en) | A kind of phase-change heat radiating device for circle battery | |
| CN204304839U (en) | A kind of temperature difference electricity generation device utilizing solar energy | |
| CN205027183U (en) | Use solid heat accumulation device at solar thermal power generation system | |
| CN105515527A (en) | Solar energy coupling multi-source heat pump integrated system | |
| CN203457080U (en) | Solar heat-collecting generation module | |
| CN205249143U (en) | Heat pipe formula spotlight photovoltaic cooling heating device | |
| CN204227495U (en) | A kind of smoke exhaust ventilator device utilizing kitchen range cogeneration to drive | |
| CN107883595A (en) | A kind of solar energy transmission system | |
| CN104142022A (en) | Resistance heating oil furnace at voltage grade of 2.5 to 220kv | |
| CN102946213A (en) | Multifunctional solar system | |
| CN103138645A (en) | Thermoelectric conversion device for solar photovoltaic power generation system | |
| CN103138649A (en) | Power generation device with complementation of solar energy and biomass energy achievable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |