CN101459396A - A differential temperature electricity generating heat pipe and a differential temperature electricity generating device - Google Patents
A differential temperature electricity generating heat pipe and a differential temperature electricity generating device Download PDFInfo
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- CN101459396A CN101459396A CNA200810220647XA CN200810220647A CN101459396A CN 101459396 A CN101459396 A CN 101459396A CN A200810220647X A CNA200810220647X A CN A200810220647XA CN 200810220647 A CN200810220647 A CN 200810220647A CN 101459396 A CN101459396 A CN 101459396A
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Abstract
The invention discloses a temperature difference generation heat pipe, which comprises a heat pipe, wherein the bottom segment of the heat pipe is a hot segment, the top segment is a cold segment, and a middle segment is arranged between the hot segment and the cold segment. Further, the outer wall and the end head of the hot segment of the heat pipe are equipped with an insulation closing layer to form a temperature difference segment of the temperature difference generation heat pipe, at least a part of the insulation closing layer is formed by semiconductor temperature difference generation tablets, one surface of the semiconductor temperature difference generation tablet is encapsulated and closed on the outer portion of the hot segment in the mode of heat conduction, and the semiconductor temperature difference generation tablets are connected in series and/or are connected parallelly. The invention further discloses a temperature difference generating device using the temperature difference generation heat pipe. The temperature difference generation heat pipe uses a hot pipe as a thermal conductivity and heat dissipation device of the temperature difference generation tablets, thereby solving the problems that cold and hot surfaces of the temperature difference generation tablets in temperature difference generation are difficult to form a higher and more stable temperature difference and the heat dissipation of the cold end is not rapid, effectively increasing the thermoelectric conversion efficiency of the temperature difference generation device, and laying a foundation for waste heat multilevel utilization.
Description
Technical field
The present invention relates to the thermo-electric generation technical field, relate in particular to a kind of thermoelectric power generation device and temperature difference electricity generation device in conjunction with hot pipe technique.
Background technology
Hot pipe technique is the heat transfer element of a kind of utilization " heat pipe " of the G.M.Grover invention of U.S. LosAlamos National Laboratory in 1963, it has made full use of the Rapid Thermal hereditary property of heat-conduction principle and refrigeration filling, be delivered to rapidly outside the thermal source by the heat of heat pipe with thermal objects, its capacity of heat transmission surpasses the capacity of heat transmission of any known metal.The Heat Transfer of Heat Pipe on Heat Pipe principle is utilized sweat cooling exactly, makes that heat pipe two ends temperature difference is very big, and heat is conducted fast.Heat pipe generally is made up of shell, wick and end cap.Inside heat pipe is pumped into negative pressure state, and charges into suitable liquid, low, the easy volatilization of this boiling point of liquid.Wick is located at tube wall, is made of the capillary porous material.One section of heat pipe is evaporation ends, other one section is condensation end, when one section of heat pipe is heated, liquid in the capillary evaporates rapidly, steam flows to an other end under small pressure differential, and discharge heat, regelation becomes liquid, and liquid flows back to evaporation section along porous material again under the effect of capillary force.So circulation is more than, and heat reaches an other end by heat pipe one end.This circulation is carried out fast, and heat can be come by conduction continuously.Heat pipe relies on the phase transformation of self internal work liquid to realize conducting heat, and has very high thermal conductivity, good isothermal, density of heat flow rate changeability, direction of heat flow invertibity, thermostatic characteristics (controlled heat pipe) and good environmental suitability.
At present, hot pipe technique is widely used in industries such as aerospace, military project, since being introduced into the radiator manufacturing, make people change the mentality of designing of traditional heat-dissipating device, broken away from the single radiating mode that the high air quantity motor of simple dependence obtains better radiating effect.Even if adopt hot pipe technique to make radiator use the motor of the slow-speed of revolution, low air quantity, can obtain satisfied effect equally, make the noise problem of puzzlement wind-cooling heat dissipating obtain good solution, opened up the new world of heat radiation industry.
Semiconductor temperature difference generator is to utilize the Sai Beier effect, heat energy directly is converted to a novel energy-conserving technical equipment of electric energy, its operation principle is at two semiconductor of different nature two ends a temperature difference to be set, thereby exports electric energy at semiconductor two ends generation direct voltage.This is a kind of all solid state power conversion mode that directly thermal power transfer is become electric energy, and advantage such as have that volume is little, in light weight, friction, noiselessness, life-span are long has broad application prospects aspect utilizing at industrial exhaust heat or used heat.
Though semiconductor temperature differential generating has many application, be subjected to the restriction of the low and big cost of conversion efficiency of thermoelectric for a long time, the thermo-electric generation technology is subjected to very big restriction to industry and civil use industry universal.Why conversion efficiency of thermoelectric is low, is because the thermoelectric figure of merit Z of semiconductor device thermoelectric material is not high enough on the one hand; Be that its cold and hot two sides of semiconductor thermoelectric generator spare is difficult to form the enough height and the stable temperature difference on the other hand.When the temperature difference took place on the two sides of semiconductor device, its two output just produced positive negative potential.After connecting circuit, because the motion of electric current makes heat promptly shift to cold junction from the hot junction.In this process, if can not be rapidly, the heat of effectively transfer being come transfers out, and import other spaces or material body, the temperature difference on its two sides of thermo-electric generation semiconductor will disappear, thus electromotive force has also just disappeared.Therefore, whether semiconductor thermo-electric generation apparatus can generate electricity or efficient power generation, not only depends on the conversion efficiency of thermoelectric of thermo-electric generation semi-conductor thermoelectric material, also depends on the heat radiation or the heat-transfer device that are mated.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of thermo-electric generation heat pipe that heat pipe is combined with semiconductor thermoelectric generator spare is provided, be intended to utilize heat pipe as heat conducting element, guaranteeing that its cold and hot two sides of semiconductor thermoelectric generator spare has than the higher and stable temperature difference, thereby effectively improve the conversion efficiency of thermoelectric of thermoelectric power generation device.Another object of the present invention is to provide a kind of temperature difference electricity generation device that uses above-mentioned thermo-electric generation heat pipe.
Purpose of the present invention is achieved by the following technical programs:
A kind of thermo-electric generation heat pipe provided by the invention comprises a heat pipe, and the end section of this heat pipe is a hot arc, and top Duan Weileng section is the stage casing between hot arc and cold section; In addition, the outer wall of described its hot arc of heat pipe and termination are provided with the temperature difference section that is incubated confining bed and constitutes the thermo-electric generation heat pipe, described insulation confining bed has at least part to be made of the semiconductor temperature differential generating sheet, and the one side of described semiconductor temperature differential generating sheet is enclosed in the outside of hot arc with the heat conduction wrapped; Connect with series connection and/or mode in parallel between described each semiconductor temperature differential generating sheet.The present invention utilizes the high-termal conductivity of heat pipe, good isothermal and the invertibity of density of heat flow rate, with heat conduction, the heat abstractor of heat pipe as the thermo-electric generation sheet, the cold and hot two sides of thermo-electric generation sheet is difficult to form than problem and the unhappy problem of cold junction heat radiation higher, the more stable temperature difference in the thermo-electric generation to solve.For the hot arc that makes heat pipe can be fully, the heat that gives out with thermo-electric generation sheet huyashi-chuuka (cold chinese-style noodles) passes rapidly efficiently, the hot arc of heat pipe does not allow directly to contact with hot environment, being that hot arc must be incubated sealing by the part that the thermo-electric generation sheet wraps up, is the heat of process thermo-electric generation sheet in hot environment with what guarantee the heat pipe conduction.
For playing the effect of thermal-arrest and protection thermo-electric generation sheet; the outside of the section of the temperature difference described in the present invention is provided with the thermal-arrest protective sleeve; can increase the heat collection of heat pipe on the one hand, also can protect the thermo-electric generation sheet to avoid the infringement of high-temperature medium on the other hand, to prolong its useful life.In addition, its outer insulation layer that is provided with of the stage casing of thermo-electric generation heat pipe of the present invention is to reduce the loss of heat pipe heat in conduction process.
For improving generating efficiency, insulation confining bed of the present invention all is made of the semiconductor temperature differential generating sheet, i.e. the outer wall and the termination of the whole hot arc of semiconductor temperature differential generating sheet parcel sealing.In addition, also can be as required, described insulation confining bed part is made of the semiconductor temperature differential generating sheet, and the insulation heat insulation layer that part is formed by heat preserving and insulating material constitutes.
According to the difference of heat pipe and semiconductor temperature differential generating plate shape, the thermo-electric generation sheet can be arranged on the outside of heat pipe in different ways.Be provided with the heat conduction fixture between the appearance of the one side of semiconductor temperature differential generating sheet of the present invention and described its hot arc of heat pipe.For example, for the heat pipe of pipe shape, the thermo-electric generation sheet of flat shape, can the thermo-electric generation sheet be fixed on the outside of heat pipe by the heat-conducting cylinder of square-outside and round-inside.Perhaps, when heat pipe be square, when the thermo-electric generation sheet is flat shape, the one side of semiconductor temperature differential generating sheet can directly be attached to the outside of its hot arc of heat pipe; Also can the thermo-electric generation sheet be sticked on the outside of heat pipe hot arc by heat-conducting glue, heat-conducting cream or other Heat Conduction Materials.
Another object of the present invention is achieved by the following technical programs:
A kind of temperature difference electricity generation device provided by the invention comprises thermo-electric generation assembly and environmental system; Described thermo-electric generation assembly is a group or more, and every group is the combination arranged side by side of one or one the above thermo-electric generation heat pipe; Described environmental system is more than two or two, and reduces order by temperature and arrange step by step successively; Described every group of thermo-electric generation assembly is arranged between the two adjacent environmental systems, and wherein the temperature difference section of each thermo-electric generation heat pipe of thermo-electric generation assembly places the higher environmental system of temperature, and cold section places the lower environmental system of temperature; Connect with series connection and/or mode in parallel between the described thermo-electric generation sheet of respectively organizing the thermo-electric generation assembly.Interconnect with electrical storage device or stable-pressure device then, just can implement thermo-electric generation.Apparatus of the present invention utilize heat pipe in conduction heat process, can either keep temperature stable, that equate with external environment, simultaneously again under the situation that does not almost have thermal loss, provide cold and hot surface for thermo-electric generation step by step, for providing, the thermo-electric generation waste heat utilizes the place, for the multistage utilization of waste heat is laid a good foundation.
Its operation principle is as follows:
When the temperature difference section of one group of its thermo-electric generation heat pipe of thermo-electric generation assembly is in the hot environment system, the thermo-electric generation sheet that is in the hot arc outer wall is carried out thermo-electric generation for the first time, cold section heat that then thermo-electric generation sheet huyashi-chuuka (cold chinese-style noodles) is given out passes to the environmental system of the adjacent relative low temperature of the first order rapidly, and the temperature of this grade low-temp environmental system is raise.Simultaneously, be arranged on the thermo-electric generation heat pipe of second group of thermo-electric generation assembly in the relative low temperature environment system of the first order, after the thermo-electric generation sheet of its temperature difference section is carried out the thermo-electric generation second time, the cold section heat that thermo-electric generation sheet huyashi-chuuka (cold chinese-style noodles) is given out of this group thermo-electric generation heat pipe passes to the environmental system of the adjacent relative low temperature in the second level again rapidly, and the temperature of this grade low-temp environmental system is raise.Simultaneously, be arranged on the thermo-electric generation heat pipe of the 3rd group of thermo-electric generation assembly in the relative low temperature environment system in the second level, after the thermo-electric generation sheet of its temperature difference section is carried out for the third time thermo-electric generation, cold section of this group thermo-electric generation heat pipe contacts with the environmental system of the adjacent relative low temperature of the third level, and the heat that thermo-electric generation sheet huyashi-chuuka (cold chinese-style noodles) is given out passes to this grade environmental system rapidly.So continue, as long as the environmental system by the relative low temperature of that grade behind the cold section transmission heat is heated enough highly, the temperature difference section of more one group of thermo-electric generation assembly heat pipes just can be set therein, again cold section of this assembly is contacted with the environmental system of low temperature more, thereby reach multistage thermo-electric generation, improve the purpose of UTILIZATION OF VESIDUAL HEAT IN efficient.
The level of apparatus of the present invention thermo-electric generation assembly and environmental system (inferior) number can be provided with according to the needs of use occasion, thereby realizes waste heat is carried out multistage utilization and generating, has improved thermo-electric generation efficient extremely woodenly.
About environmental system, apparatus of the present invention are described to be positioned at the beginning level, environmental system that temperature is the highest can be the high-temperature residual heat environmental system; Describedly be positioned at final stage, environmental system that temperature is minimum can be heat abstractor; Described centre environmental systems at different levels can be adjustable sealing cool-bag, and water or thermostable heat-conductive liquid are housed in the described cool-bag.These cool-bags have the function of anti-certain pressure, high temperature resistant, insulation and overvoltage protection, and its closure is relative.Under special circumstances, can suitably open as required, to regulate the pressure and temperature in the container, perhaps use boiling point greater than water or 150 ℃, thermal stability height, be difficult for the thermostable heat-conductive liquid of oxidation and decomposition, cause blast or container damage to prevent that temperature is too high, pressure is excessive.
In apparatus of the present invention, the temperature difference section of its thermo-electric generation heat pipe of thermo-electric generation assembly and cold section place two adjacent environmental systems respectively, and the stage casing of thermo-electric generation heat pipe then is exposed to the external world.For reducing the loss of heat in the heat pipe for thermal conductivity process, can carry out insulation to the stage casing by following dual mode and handle.The one, in the stage casing of described thermo-electric generation heat pipe, its outer insulation layer that is provided with; The 2nd, between described two adjacent environmental systems, insulation spare is set, this insulation spare is enclosed within the outside in the stage casing of respectively organizing its thermo-electric generation heat pipe of thermo-electric generation assembly.
The present invention has following beneficial effect:
(1) the present invention combines heat pipe with semiconductor thermoelectric generator spare, utilizes heat pipe as heat conducting element.Not only to keep the cold and hot two sides of thermo-electric generation sheet higher and stablize the solution of the temperature difference for the UTILIZATION OF VESIDUAL HEAT IN thermo-electric generation provides, simultaneously owing to the heat pipe that is in hot environment is wrapped up by the thermo-electric generation sheet, the heat that heat pipe conducted mainly is the heat that thermo-electric generation sheet huyashi-chuuka (cold chinese-style noodles) distributes, be the waste heat after the thermoelectric conversion of process, rather than the heat of also not changing through thermoelectricity in the hot environment.So more help keeping the higher more stable temperature difference.
(2) by multistage (inferior) thermo-electric generation assembly and environmental system are set, the heat that thermo-electric generation sheet huyashi-chuuka (cold chinese-style noodles) is distributed carries out secondary or thermo-electric generation repeatedly, has reached the purpose of the multistage utilization of waste heat, has greatly improved the thermo-electric generation total conversion efficiency.
Description of drawings
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing:
Fig. 1 is the schematic appearance (the insulation confining bed is not set) of the employed heat pipe of the embodiment of the invention;
Fig. 2 is the perspective exploded view of embodiment of the invention thermo-electric generation heat pipe;
Fig. 3 is the three-dimensional appearance schematic diagram of thermo-electric generation heat pipe embodiment illustrated in fig. 2;
Fig. 4 is an embodiment of the invention temperature difference electricity generation device structural principle schematic diagram;
Fig. 5 is the application schematic diagram of temperature difference electricity generation device embodiment illustrated in fig. 4.
Among the figure: heat pipe 1, hot arc 1a, cold section 1b, stage casing 1c; temperature difference section 1d, thermo-electric generation sheet 2, heat conduction fixture 3; thermal-arrest protective sleeve 4, insulation layer 5, thermo-electric generation assembly 6,6 '; high-temperature residual heat environmental system 7, cool-bag 8,8 ', insulation spare 9; water inlet 10, delivery port 11, heat abstractor 12; electrical storage device 13, stable-pressure device 14, electrical appliance 15
Embodiment
Fig. 1, Fig. 2, Figure 3 shows that the embodiment of a kind of thermo-electric generation heat pipe of the present invention.As shown in Figure 2, comprise heat pipe 1 and thermo-electric generation sheet 2.As shown in Figure 1, wherein heat pipe 1 is for the pipe shape and be divided into three sections, and its end section is hot arc 1a, and top Duan Weileng section 1b is stage casing 1c between hot arc 1a and the cold section 1b.The one side of semiconductor temperature differential generating sheet 2 attaches by heat conduction fixture 3 and is wrapped in the outer wall of hot arc 1a and the temperature difference section 1d that the termination constitutes the thermo-electric generation heat pipe, and heat conduction fixture 3 is the heat-conducting cylinder (see figure 2) of square-outside and round-inside.In addition, be flat shape if heat pipe 1 is square, thermo-electric generation sheet 2, the one side of semiconductor temperature differential generating sheet 2 also can directly attach, or sticks on outer wall and the termination of its hot arc of heat pipe 1a by heat-conducting glue, heat-conducting cream or other Heat Conduction Materials.
Connect in series-parallel mode between each semiconductor temperature differential generating sheet 2.As shown in Figures 2 and 3, the outside of semiconductor temperature differential generating sheet 2 is provided with thermal-arrest protective sleeve 4.In addition, can be as required, at the outer wall of stage casing 1c insulation layer 5 is set, to reduce the loss of heat in the heat pipe for thermal conductivity process.
Fig. 4, Figure 5 shows that the embodiment of temperature difference electricity generation device of the present invention.As shown in Figure 3, comprise thermo-electric generation assembly 6 and environmental system, wherein the thermo-electric generation assembly is two groups, and every group is the combination arranged side by side of some above-mentioned thermo-electric generation heat pipes; Environmental system is three, and reducing order by temperature arranges successively step by step, be positioned at beginning level, environmental system that temperature is the highest is high-temperature residual heat environmental system 7 (as the slow cooling band of ceramic roller kiln), the low temperature environment system of all the other two relative closures that reduce successively for temperature can be the cool-bag 8 boiler or the attemperater of water or other liquid (as be equipped with) of adjustable relative closure.Each is organized between the thermo-electric generation sheet of thermo-electric generation assembly 6 and connects in series-parallel mode.Interconnect with electrical storage device or stable-pressure device then, just can implement thermo-electric generation.
As shown in Figure 4, the temperature difference section of first group of thermo-electric generation assembly 6 its thermo-electric generation heat pipe places high-temperature residual heat environmental system 7, and cold section then places the first order cool-bag 8 that water is housed.The temperature difference section of second group of thermo-electric generation assembly 6 ' its thermo-electric generation heat pipe places first order cool-bag 8, cold section then place second level cool-bag 8 that water is housed '.The stage casing of its thermo-electric generation heat pipe of thermo-electric generation assembly is exposed to the external world, for reducing the loss of heat in the heat pipe for thermal conductivity process, can carry out insulation to this stage casing and handle.A kind of mode is as Fig. 2, Fig. 3 and shown in Figure 4ly heat preserving and insulating material is set and forms insulation layer 5 at the stage casing of every thermo-electric generation heat pipe 1c; Another kind of mode is provided with insulation spare 9 as shown in Figure 5 between two adjacent environmental systems, this insulation spare 9 is enclosed within the outside in the stage casing of whole group thermo-electric generation assembly 6 its thermo-electric generation heat pipes.
Device is started working behind the certain hour, and the heat that the water in the first order cool-bag 8 is come by 6 conduction of first group of thermo-electric generation assembly heats.At this moment, the temperature difference section that is arranged on second group of thermo-electric generation assembly 6 ' its thermo-electric generation heat pipe in the first order cool-bag 8 be in second level cool-bag 8 that water is housed ' in cold section form the temperature difference, and carry out thermo-electric generation.This moment second group of thermo-electric generation assembly 6 ' heat pipe hot arc rapidly with the heat transferred in the first order cool-bag 8 to second level cool-bag 8 '.When second level cool-bag 8 ' in water temperature when enough not high, for the thermo-electric generation sheet that makes second group of thermo-electric generation assembly 6 ' heat pipe outer wall has the sufficiently stable temperature difference, can second level cool-bag 8 ' in set into the mouth of a river 10 and delivery port 11, the recirculated water that adopts a small amount of, low speed is to keep the continual and steady temperature difference.
In addition, when second level cool-bag 8 ' in water temperature when still very high, can in this cool-bag, continue to add the hot arc of the 3rd group of thermo-electric generation heat pipe, and will organize cold section of heat pipe and be connected with the third level cool-bag that increases.So continue, as long as back one-level cool-bag water temperature is enough high, the meaning that has surplus heat and reclaim just can be proceeded aforesaid setting, and is lower until the environmental system water temperature, till there is no need to reclaim.
Level (inferior) number of present embodiment device thermo-electric generation assembly and environmental system can be provided with according to the needs of use occasion, thereby realizes waste heat is carried out multistage utilization and generating.
As shown in Figure 5, be the temperature difference electricity generation device of five groups of thermo-electric generation assemblies 6, level Four cool-bag 8.Be positioned at beginning level, environmental system that temperature is the highest is a high-temperature residual heat environmental system 7, through principle as mentioned above and connect five groups of thermo-electric generation assemblies 6, the level Four cool-bag 8 of setting, arrive at last and be positioned at final stage, heat abstractor 12 that temperature is minimum, this heat abstractor 12 is a cooling water tank, which is provided with water inlet 10 and delivery port 11, to reach device radiation and the purpose of keeping lower temperature.In addition, heat abstractor 12 also can adopt radiating fin or cooling fan, and radiating fin can be directly installed on cold section of thermo-electric generation assembly heat pipe.The outside in the stage casing of every group of thermo-electric generation assembly 6 its thermo-electric generation heat pipes is with insulation spare 9, to reduce the loss of heat in the heat pipe for thermal conductivity process.Each is organized between the thermo-electric generation sheet of thermo-electric generation assembly 6 and connects with series-parallel system.Be connected with electrical storage device 13 or stable-pressure device 14 more afterwards, provide power supply for electrical appliance 15 at last.
Claims (10)
1, a kind of thermo-electric generation heat pipe comprises a heat pipe (1), and the end section of this heat pipe is hot arc (1a), and top Duan Weileng section (1b) is stage casing (1c) between hot arc and cold section; It is characterized in that: outer wall of its hot arc of described heat pipe (1a) and termination are provided with the temperature difference section (1d) that is incubated confining bed and constitutes the thermo-electric generation heat pipe, described insulation confining bed has at least part to be made of semiconductor temperature differential generating sheet (2), and the one side of described semiconductor temperature differential generating sheet (2) is enclosed in the outside of hot arc (1a) with the heat conduction wrapped; Connect with series connection and/or mode in parallel between described each semiconductor temperature differential generating sheet (2).
2, thermo-electric generation heat pipe according to claim 1 is characterized in that: the outside of described temperature difference section (1d) is provided with thermal-arrest protective sleeve (4).
3, thermo-electric generation heat pipe according to claim 1 is characterized in that: the stage casing of described thermo-electric generation heat pipe (1c) its outer insulation layer (5) that is provided with.
4, according to claim 1 or 2 or 3 described thermo-electric generation heat pipes, it is characterized in that: described insulation confining bed all is made of semiconductor temperature differential generating sheet (2).
5, according to claim 1 or 2 or 3 described thermo-electric generation heat pipes, it is characterized in that: described insulation confining bed part is made of semiconductor temperature differential generating sheet (2), and the insulation heat insulation layer that part is formed by heat preserving and insulating material constitutes.
6, thermo-electric generation heat pipe according to claim 1 is characterized in that: be provided with heat conduction fixture (3) between the appearance of the one side of described semiconductor temperature differential generating sheet (2) and its hot arc of described heat pipe (1a).
7, a kind of temperature difference electricity generation device is characterized in that: comprise thermo-electric generation assembly (6) and environmental system; Described thermo-electric generation assembly (6) is a group or more, and every group is the combination arranged side by side of one or above claim 1 or 2 described thermo-electric generation heat pipes; Described environmental system is more than two or two, and reduces order by temperature and arrange step by step successively; Described every group of thermo-electric generation assembly (6) is arranged between the two adjacent environmental systems, and wherein the temperature difference section (1d) of each thermo-electric generation heat pipe of thermo-electric generation assembly (6) places the higher environmental system of temperature, and cold section (1b) places the lower environmental system of temperature; Connect with series connection and/or mode in parallel between the described thermo-electric generation sheet of respectively organizing thermo-electric generation assembly (6).
8, temperature difference electricity generation device according to claim 7 is characterized in that: describedly be positioned at beginning level, environmental system that temperature is the highest is high-temperature residual heat environmental system (7); Describedly be positioned at final stage, environmental system that temperature is minimum is heat abstractor (12); Described centre environmental systems at different levels are adjustable sealing cool-bag (8), and water or thermostable heat-conductive liquid are housed in the described cool-bag (8).
9, temperature difference electricity generation device according to claim 7 is characterized in that: the stage casing of described thermo-electric generation heat pipe (1c), its outer insulation layer (5) that is provided with.
10, temperature difference electricity generation device according to claim 7 is characterized in that: be provided with insulation spare (9) between the described two adjacent environmental systems, this insulation spare is enclosed within the outside in the stage casing of each its thermo-electric generation heat pipe of thermo-electric generation assembly (6).
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| Application Number | Priority Date | Filing Date | Title |
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| CNA200810220647XA CN101459396A (en) | 2008-12-31 | 2008-12-31 | A differential temperature electricity generating heat pipe and a differential temperature electricity generating device |
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| CNA200810220647XA CN101459396A (en) | 2008-12-31 | 2008-12-31 | A differential temperature electricity generating heat pipe and a differential temperature electricity generating device |
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| CN101459396A true CN101459396A (en) | 2009-06-17 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928098A (en) * | 2012-11-01 | 2013-02-13 | 顾金华 | Heating rotor wireless temperature measuring power supply device |
| CN106357160A (en) * | 2016-10-10 | 2017-01-25 | 合肥暖流信息科技有限公司 | System and method for generating electricity by means of temperature difference of heat pipe |
| CN107681925A (en) * | 2017-10-26 | 2018-02-09 | 浙江大学 | A kind of residual heat using device of two-stage thermo-electric generation |
| CN111520930A (en) * | 2020-05-07 | 2020-08-11 | 中国民航大学 | Frozen soil area refrigerating device adopting semiconductor heat pipe |
| CN116488509A (en) * | 2023-04-27 | 2023-07-25 | 西安交通大学 | Special-shaped high-temperature heat pipe coupling static thermoelectric conversion integrated device |
-
2008
- 2008-12-31 CN CNA200810220647XA patent/CN101459396A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928098A (en) * | 2012-11-01 | 2013-02-13 | 顾金华 | Heating rotor wireless temperature measuring power supply device |
| CN106357160A (en) * | 2016-10-10 | 2017-01-25 | 合肥暖流信息科技有限公司 | System and method for generating electricity by means of temperature difference of heat pipe |
| CN107681925A (en) * | 2017-10-26 | 2018-02-09 | 浙江大学 | A kind of residual heat using device of two-stage thermo-electric generation |
| CN111520930A (en) * | 2020-05-07 | 2020-08-11 | 中国民航大学 | Frozen soil area refrigerating device adopting semiconductor heat pipe |
| CN111520930B (en) * | 2020-05-07 | 2021-11-16 | 中国民航大学 | Frozen soil area refrigerating device adopting semiconductor heat pipe |
| CN116488509A (en) * | 2023-04-27 | 2023-07-25 | 西安交通大学 | Special-shaped high-temperature heat pipe coupling static thermoelectric conversion integrated device |
| CN116488509B (en) * | 2023-04-27 | 2023-11-14 | 西安交通大学 | Special-shaped high-temperature heat pipe coupling static thermoelectric conversion integrated device |
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