CN204859037U - Low temperature temperature difference power generation devices - Google Patents
Low temperature temperature difference power generation devices Download PDFInfo
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- CN204859037U CN204859037U CN201520632142.XU CN201520632142U CN204859037U CN 204859037 U CN204859037 U CN 204859037U CN 201520632142 U CN201520632142 U CN 201520632142U CN 204859037 U CN204859037 U CN 204859037U
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- radiator
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- low temperature
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Abstract
The utility model relates to a low temperature temperature difference power generation devices, it includes a pipeline connecting device, pipeline connecting device one side sets up the pipeline of using and carrying the low temperature medium and cooperates the mounting groove of being connected, pipeline connecting device's the fixed electricity generation piece bottom plate that sets up in opposite side top, the fixed boss that sets up in electricity generation piece bottom plate top center, the boss top is hugged closely to the huyashi -chuuka (cold chinese -style noodles) of thermoelectric generation piece, the radiator bottom plate is hugged closely to the hot side of thermoelectric generation piece, set up a mounting hole on the radiator bottom plate, the power output end of thermoelectric generation piece passes the fixed setting of mounting hole on the radiator bottom plate, boss circumference sets up a plurality of thermal baffle respectively, all thermal baffle's tip is fixed connection in proper order, all thermal baffle's bottom fixed connection electricity generation piece bottom plate, all thermal baffle's top and radiator bottom plate fixed connection, all thermal baffle and the radiator sealing region that the bottom plate forms make the thermoelectric generation piece and the external world keep apart. The utility model discloses not only compact structure is small, but the range of application is wide moreover.
Description
Technical field
The utility model relates to cold energy generation technical field, particularly relates to a kind of low temperature temperature difference electricity generation device.
Background technology
The cryogenic medias such as liquefied natural gas (LNG), flash steam (BOG) and low temperature nitrogen make it contain huge cold energy due to its gasification latent heat, if it is significant wastage to the energy that these cold energy are not used.The method be used to the cold energy of these cryogenic medias in prior art mainly contains and directly utilizes and indirect utilization, wherein, directly utilizes and comprises cold energy generation, air separation and freezing; Indirect utilization comprises low-temperature grinding, waste water and pollutant process, and the most extensive in the cold energy use method of these cryogenic medias what realize is exactly cold energy generation, and cold energy generation is the topmost Application way of LNG cold energy.
At present, LNG cold energy generation method mainly contains direct expansion method, combination method and hybrid power round-robin method etc., and these methods all need to utilize the device such as turbine and evaporator, and not only make fund input large, and make complex structure, application scenario is restricted.
Summary of the invention
For the problems referred to above, it is little that the purpose of this utility model is to provide a kind of compact conformation volume, the low temperature temperature difference electricity generation device of applied range.
For realizing above-mentioned technical purpose, the utility model takes following technical scheme: a kind of low temperature temperature difference electricity generation device, and it comprises an assembling pipe joint, a generating sheet base plate, a thermo-electric generation sheet, a radiator and some thermal baffles, described assembling pipe joint adopts rectangular structure, described assembling pipe joint side arranges one with the mounting groove be connected with the tube fit of transporting low temperature medium, the opposite side top of described assembling pipe joint is fixedly installed described generating sheet base plate, described generating sheet base plate top center is fixedly installed a boss, described boss top is close to by the huyashi-chuuka (cold chinese-style noodles) of described thermo-electric generation sheet, the hot side of described thermo-electric generation sheet is close to described base plate of radiator, described base plate of radiator is offered an installing hole, the power output end of described thermo-electric generation sheet is fixedly installed on described base plate of radiator through described installing hole, described boss circumference arranges some described thermal baffles respectively, the end of all described thermal baffles is fixedly connected sequentially, the bottom of all described thermal baffles is fixedly connected with described generating sheet base plate, the top of all described thermal baffles is fixedly connected with the base plate of described radiator, all described thermal baffles and sealing area that base plate of radiator is formed make described thermo-electric generation sheet be isolated from the outside.
The coating of described spreader surface can prevent described spreader surface frosting or icing material modified.
Described generating sheet base plate both sides also arrange a hand hole respectively.
The utility model is owing to taking above technical scheme, it has the following advantages: 1, cold energy just can be changed into electric energy recycling owing to only needing assembling pipe joint, thermo-electric generation sheet, radiator to be fixedly connected with thermal baffle by the utility model, and by the structure of the mounting groove that arranges assembling pipe joint, assembling pipe joint can be made to be connected with the tube fit of the transporting low temperature medium of any caliber, make not only fund input little, and compact conformation volume is little, applied range; The utility model, owing to not needing to utilize the mechanical component such as turbine and evaporator to carry out cold energy conversion, makes without work noise, long service life.2, the utility model is due in the region of opposing seal that thermo-electric generation sheet is arranged on thermal baffle and base plate of radiator and formed, make it possible to thermo-electric generation sheet and the isolation such as rainwater, inflammable gas, therefore be applicable to, in open-air atmosphere, the environment such as inflammable and explosive, further expand its range of application.3, the utility model is owing to arranging a hand hole respectively in generating sheet base plate both sides, makes carrying of the present utility model very convenient.4, the utility model is owing to can prevent spreader surface frosting or icing material modified in spreader surface coating, make the utility model can long-term work in low temperature environment.The utility model structure is simple, cost is low, can be widely used in cold energy generation technical field.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is perspective view of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Fig. 1 ~ 2, low temperature temperature difference electricity generation device of the present utility model comprises assembling pipe joint 1, generating sheet base plate 2, thermo-electric generation sheet 3, radiator 4 and some thermal baffles 5;
Assembling pipe joint 1 adopts rectangular structure, the side of assembling pipe joint 1 arranges one by the mounting groove (not shown) be connected with the tube fit of transporting low temperature medium, when the structure of mounting groove uses according to reality, the caliber of the pipeline of transporting low temperature medium is determined, at this not circumscribed, the opposite side top of assembling pipe joint 1 is fixedly installed generating sheet base plate 2, generating sheet base plate 2 top center is fixedly installed a boss 21, boss 21 top is close to by the huyashi-chuuka (cold chinese-style noodles) of thermo-electric generation sheet 3, hot side held against heat sink 4 base plate of thermo-electric generation sheet 3, radiator 4 base plate offers an installing hole, the power output end 31 of thermo-electric generation sheet 3 is fixedly installed on radiator 4 base plate through installing hole, boss 21 circumference arranges some thermal baffles 5 respectively, the end of all thermal baffles 5 is fixedly connected sequentially, the bottom of all thermal baffles 5 is fixedly connected with generating sheet base plate 2, the top of all thermal baffles 5 is fixedly connected with radiator 4 base plate, all thermal baffles 5 and radiator 4 sealing area that base plate is formed make thermo-electric generation sheet 3 be isolated from the outside.
In a preferred embodiment, radiator 4 surface can apply and can prevent the surperficial frosting of radiator 4 or icing material modified.
In a preferred embodiment, generating sheet base plate 2 both sides can also arrange a hand hole 41 respectively.
The use procedure of low temperature temperature difference electricity generation device of the present utility model is described in detail below in conjunction with specific embodiment:
The huyashi-chuuka (cold chinese-style noodles) of thermo-electric generation sheet 3 obtains the low-temperature signal of transporting low temperature medium pipeline by generating sheet base plate 2 and assembling pipe joint 1, and by this low temperature Signal transmissions to the semiconductor of thermo-electric generation sheet 3 inside, the hot side of thermo-electric generation sheet 3 obtains the high-temperature signal in external environment by radiator 4, and by this high-temperature Signal transmissions to the semiconductor of thermo-electric generation sheet 3 inside, the semiconductor of thermo-electric generation sheet 3 inside utilizes the temperature difference to generate electricity, and give outside electric power controller by the power output end 31 of thermo-electric generation sheet 3 by delivery of electrical energy, and then powered to power consumption equipment by electric power controller, wherein, power consumption equipment can be control system, monitoring system and illuminator.
Above-described embodiment is only for illustration of the utility model; wherein the structure of each parts, connected mode and manufacture craft etc. all can change to some extent; every equivalents of carrying out on the basis of technical solutions of the utility model and improvement, all should not get rid of outside protection range of the present utility model.
Claims (4)
1. a low temperature temperature difference electricity generation device, is characterized in that: it comprises an assembling pipe joint, a generating sheet base plate, a thermo-electric generation sheet, a radiator and some thermal baffles;
Described assembling pipe joint adopts rectangular structure, described assembling pipe joint side arranges one with the mounting groove be connected with the tube fit of transporting low temperature medium, the opposite side top of described assembling pipe joint is fixedly installed described generating sheet base plate, described generating sheet base plate top center is fixedly installed a boss, described boss top is close to by the huyashi-chuuka (cold chinese-style noodles) of described thermo-electric generation sheet, the hot side of described thermo-electric generation sheet is close to described base plate of radiator, described base plate of radiator is offered an installing hole, the power output end of described thermo-electric generation sheet is fixedly installed on described base plate of radiator through described installing hole, described boss circumference arranges some described thermal baffles respectively, the end of all described thermal baffles is fixedly connected sequentially, the bottom of all described thermal baffles is fixedly connected with described generating sheet base plate, the top of all described thermal baffles is fixedly connected with the base plate of described radiator, all described thermal baffles and sealing area that base plate of radiator is formed make described thermo-electric generation sheet be isolated from the outside.
2. a kind of low temperature temperature difference electricity generation device as claimed in claim 1, is characterized in that: described spreader surface coating can prevent described spreader surface frosting or icing material modified.
3. a kind of low temperature temperature difference electricity generation device as claimed in claim 1, is characterized in that: described generating sheet base plate both sides also arrange a hand hole respectively.
4. a kind of low temperature temperature difference electricity generation device as claimed in claim 2, is characterized in that: described generating sheet base plate both sides also arrange a hand hole respectively.
Priority Applications (1)
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CN201520632142.XU CN204859037U (en) | 2015-08-20 | 2015-08-20 | Low temperature temperature difference power generation devices |
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CN201520632142.XU CN204859037U (en) | 2015-08-20 | 2015-08-20 | Low temperature temperature difference power generation devices |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107476863A (en) * | 2016-06-07 | 2017-12-15 | 东北林业大学 | Automobile complex muffler system with energy saving and emission reduction effects |
CN109910723A (en) * | 2019-04-09 | 2019-06-21 | 天津商业大学 | A kind of liquid nitrogen storage vehicle with temperature difference electricity generation device |
-
2015
- 2015-08-20 CN CN201520632142.XU patent/CN204859037U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107476863A (en) * | 2016-06-07 | 2017-12-15 | 东北林业大学 | Automobile complex muffler system with energy saving and emission reduction effects |
CN109910723A (en) * | 2019-04-09 | 2019-06-21 | 天津商业大学 | A kind of liquid nitrogen storage vehicle with temperature difference electricity generation device |
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