CN108173459A - A kind of close-coupled temperature difference electricity generation device - Google Patents
A kind of close-coupled temperature difference electricity generation device Download PDFInfo
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- CN108173459A CN108173459A CN201810165954.6A CN201810165954A CN108173459A CN 108173459 A CN108173459 A CN 108173459A CN 201810165954 A CN201810165954 A CN 201810165954A CN 108173459 A CN108173459 A CN 108173459A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
Abstract
The present invention provides a kind of close-coupled temperature difference electricity generation device, belongs to Engineering Thermophysics and new energy interleaving techniques field.The device includes close-coupled thermo-electric generation module,Hot fluid heats device,Cold fluid cooler,Hot fluid circulation pumps,Cold fluid circulating pump,Cold heat fluid circuit etc.,Wherein close-coupled thermo-electric generation module is by drive end bearing bracket deflector,A B C D string sequence deflector combinations,Rear end cap deflector is sequentially overlapped,Close-coupled thermo-electric generation module has the circulation passage of cold fluid and hot fluid,Wherein cold fluid inlet channel,Cold fluid outlet channel and cold fluid pipeline,Cold fluid circulating pump,Cold fluid cooler forms cold flow systemic circulatory system,Thermal fluid inlet channel,Hot fluid outlet ports channel and hot fluid pipeline,Hot fluid circulation pumps,Hot fluid heats device forms hot fluid circulation system,In close-coupled thermo-electric generation module multiple thermo-electric devices are installed between cold fluid and hot fluid deflector,Electric energy output is converted heat to by thermo-electric device.
Description
Technical field
The present invention relates to Engineering Thermophysics and new energy interleaving techniques field, particularly relate to a kind of close-coupled thermo-electric generation dress
It puts.
Background technology
Thermo-electric device can convert heat energy into electric energy (match shell effect), semiconductor heat electric appliance under the action of the temperature difference
Part has higher conversion efficiency of thermoelectric.In traditional thermo-electric generation system, thermo-electric device is directly contacted or is installed with heat source
On the high-temperature wall surface of heat source (such as pipeline wall surface).Traditional temperature difference electricity generation device has as a drawback that：
First, in traditional temperature difference electricity generation device, thermo-electric device is mounted near heating sources, such as waste heat flue, high temperature
Wall surface etc., due to the limitation of installation site, the installation number of thermo-electric device is limited, and the power which has limited thermoelectric generator carries
It rises；
Secondly, traditional temperature difference electricity generation device only carries out enhanced heat exchange to thermo-electric device cold end, due to installation site and peace
The limitation of dress method, it is difficult to strengthen to the heat exchange of thermo-electric device hot junction, and the material of hot junction installation wall surface, thermal diffusion system
Number is usually very low, further improves comprehensive thermal resistance, reduces conversion efficiency of thermoelectric；
Again, traditional thermoelectric generator since thermo-electric device disperses to install, needs individually to be equipped with for each thermo-electric device
Cooler, cold end cooling system are complex.
The shortcomings that for traditional thermoelectric generator, the present invention propose a kind of close-coupled temperature difference electricity generation device, which is having
In the space of limit, by the isolation of deflector, guide functions, a large amount of thermo-electric device can be installed, and the hot junction of thermo-electric device,
Cold end heat exchange is passed through the optimization preferred, to rib micro- in deflector to deflector material, is improved using concentration, unified form
Thermo-electric device hot junction and the heat transfer intensity of cold end, and then improve the efficiency of the heat to electricity conversion of entire temperature difference electricity generation device.
Invention content
The technical problem to be solved in the present invention is to provide a kind of close-coupled temperature difference electricity generation devices.
The device include close-coupled thermo-electric generation module, hot fluid heats device, cold fluid cooler, hot fluid circulation pump,
Cold fluid circulating pump, cold heat fluid circuit etc., wherein close-coupled thermo-electric generation module are by drive end bearing bracket deflector, A-B-C-D string sequences
Deflector combination, rear end cap deflector are sequentially overlapped, and close-coupled thermo-electric generation module has the circulation of cold fluid and hot fluid
Channel, wherein cold fluid inlet channel, cold fluid outlet channel and cold fluid pipeline, cold fluid circulating pump, cold fluid cooler
Form cold flow systemic circulatory system, thermal fluid inlet channel, hot fluid outlet ports channel and hot fluid pipeline, hot fluid circulation pump, heat
Fluid heater forms hot fluid circulation system, is installed between cold fluid and hot fluid deflector in close-coupled thermo-electric generation module
There are multiple thermo-electric devices；The flow direction of close-coupled thermo-electric generation module internal fluid is adjusted as needed, cold fluid and
The circulation passage of hot fluid is interchangeable as needed；The quantity and combination of close-coupled thermo-electric generation module as needed into
Row configuration.
Wherein：
Drive end bearing bracket deflector is E type deflectors；The combination of A-B-C-D string sequence deflectors is successively by front side uplink deflector, preceding
Side downlink deflector, rear side downlink deflector, rear side uplink deflector are composed in series, wherein front side uplink deflector is led for A types
Flowing plate, front side downlink deflector are Type B deflector, and rear side downlink deflector is c-type deflector, and rear side uplink deflector is D types
Deflector；Rear end cap deflector is F type deflectors；The quadrangle that drive end bearing bracket deflector, A-B-C-D string sequence deflectors combine is distributed
There are cold fluid inlet channel, cold fluid outlet channel, thermal fluid inlet channel, a hot fluid outlet ports channel, cold fluid inlet channel,
Cold fluid outlet channel, thermal fluid inlet channel are provided with seal washer, rear end cap deflector quadrangle at hot fluid outlet ports channel
On without fluid channel.A types deflector, Type B deflector, c-type deflector and D type deflectors have tow sides, and wherein front is
Thermoelectricity side, reverse side are fluid side；E types deflector and F type deflectors have tow sides, wherein front is ambient side, reverse side is
Fluid side.
It is thermoelectric generator conducting wire lead-out groove among A type deflector thermoelectricity upper lateral part, A type deflector thermoelectricity middle side part difference
There is thermoelectric device array, be thermo-electric device gap between two neighboring thermo-electric device；The cold fluid inlet of A type deflector fluid sides
It is connected in the narrow passage of concave form by deflector fluid side between channel and cold fluid outlet channel, is arranged inside narrow passage
Micro- rib.
It is thermoelectric generator conducting wire lead-out groove among Type B deflector thermoelectricity upper lateral part, Type B deflector thermoelectricity middle side part difference
There is thermoelectric device array, be thermo-electric device gap between two neighboring thermo-electric device；The thermal fluid inlet of Type B deflector fluid side
It is connected in the narrow passage of concave form by deflector fluid side between channel and hot fluid outlet ports channel, is arranged inside narrow passage
Micro- rib.
E type deflectors ambient side is complete plane；The thermal fluid inlet channel and hot fluid outlet ports of E type deflector fluid sides
It is connected between channel by deflector fluid side in the narrow passage of concave form, micro- rib is arranged inside narrow passage.
F type deflectors ambient side is complete plane；The cold fluid inlet channel and cold fluid outlet of F type deflector fluid sides
It is connected between channel by deflector fluid side in the narrow passage of concave form, micro- rib is arranged inside narrow passage.
A types deflector, Type B deflector, c-type deflector, D type deflectors thermoelectricity side structure all same；C-type deflector stream
Side structure and Type B deflector fluid side structure mirror symmetry, D types deflector fluid side structure and A type deflector fluid side knots
Structure mirror symmetry；The fluid side of E type deflectors in close-coupled thermo-electric generation module and A type deflectors fluid side, A type deflectors
Thermoelectricity side and Type B deflector thermoelectricity side, the fluid side of Type B deflector and c-type deflector fluid side, c-type deflector thermoelectricity side and D
Type deflector thermoelectricity side, the fluid side of D type deflectors and F type deflectors fluid side difference are adjacent；A types deflector, Type B water conservancy diversion
Plate, c-type deflector, D types deflector, E types deflector, F type deflectors material be stainless steel or high temperature alloy, cast iron, copper, aluminium
Metal materials are waited, under the premise of structural strength allows, the preferential metal material high using thermal diffusion coefficient；A types deflector, B
There are inside and outside two kinds of fixed forms between type deflector, c-type deflector, D types deflector, E types deflector, F type deflectors：
External stability mode by added outside close-coupled thermo-electric generation module front and rear cover fastening frame, fastening frame connecting rod into
Row is fixed, and internal fixed form inside each deflector by processing through-hole and being used in close-coupled thermo-electric generation module both sides
Bolt is fixed to realize.
There are three kinds of types of attachment of series, parallel or connection in series-parallel between thermo-electric device, thermo-electric device size is according to deflector
Size is adjusted；The heat-insulating materials such as nano-porous super thermal insulation material are filled in thermo-electric device gap；The type of thermo-electric device has
Two kinds of thermo-electric device and thermoelectric cooling device realize close-coupled thermoelectric cooling by the way that thermo-electric device is changed to thermoelectric cooling device
Module function.
Cold fluid pipeline includes high temperature side cold fluid pipeline, low temperature side cold fluid pipeline, and hot fluid pipeline includes high temperature side
Hot fluid pipeline, low temperature side hot fluid pipeline；Cold fluid outlet channel outflow cold fluid by high temperature side cold fluid pipeline into
Enter cold fluid cooler, the cold fluid of cold fluid cooler outflow is connected to cold fluid circulating pump by low temperature side cold fluid pipeline
And cold fluid is transmitted to cold fluid inlet channel by cold fluid circulating pump；The hot fluid of hot fluid outlet ports channel outflow passes through low
Warm side hot fluid pipeline is connected to hot fluid circulation pump and is pumped by hot fluid circulation is transmitted to hot fluid heats device by hot fluid, heat
The hot fluid of fluid heater outflow enters thermal fluid inlet channel by high temperature side hot fluid pipeline.
The above-mentioned technical proposal of the present invention has the beneficial effect that：
1. the thermo-electric device configuration mode in close-coupled thermo-electric generation module is flexibly, simply, can be as needed to thermoelectricity device
Part carries out arbitrary series, parallel, can directly adjust thermo-electric device quantity by increasing or decreasing baffle assembly；Thermoelectricity device simultaneously
Part installation site is compact and from heat source farther out, can not only reduce floor space, moreover it is possible to effectively avoid heat source temperature excessively high to thermoelectricity
Damage caused by device, and then improve thermo-electric device service life.
2. close-coupled thermo-electric generation module exchanges heat by liquid, the micro- rib of setting, improves heat convection in deflector
Intensity reduces cold end and the synthesis thermal resistance of hot junction heat transfer, while cold fluid and the PARALLEL FLOW of hot fluid improve thermoelectricity device
Part cold end, the consistency of warm end temperature difference, so as to improve the whole thermoelectricity capability of system and capacity usage ratio.
Description of the drawings
Fig. 1 is the close-coupled thermo-electric generation module scheme of installation of close-coupled temperature difference electricity generation device of the present invention；
Fig. 2 is the close-coupled thermo-electric generation module internal structure diagram of close-coupled temperature difference electricity generation device of the present invention；
Fig. 3 is the A type deflector structure schematic diagrames of close-coupled temperature difference electricity generation device of the present invention, wherein, (a) is tied for thermoelectricity side
Structure schematic diagram, (b) are fluid side structure diagram；
Fig. 4 is the Type B deflector structure schematic diagram of close-coupled temperature difference electricity generation device of the present invention, wherein, (a) is tied for thermoelectricity side
Structure schematic diagram, (b) are fluid side structure diagram；
Fig. 5 is the c-type deflector structure schematic diagram of close-coupled temperature difference electricity generation device of the present invention, wherein, (a) is tied for thermoelectricity side
Structure schematic diagram, (b) are fluid side structure diagram；
Fig. 6 is the D type deflector structure schematic diagrames of close-coupled temperature difference electricity generation device of the present invention, wherein, (a) is tied for thermoelectricity side
Structure schematic diagram, (b) are fluid side structure diagram；
Fig. 7 is the E type deflector structure schematic diagrames of close-coupled temperature difference electricity generation device of the present invention, wherein, (a) is ambient side knot
Structure schematic diagram, (b) are fluid side structure diagram；
Fig. 8 is the F type deflector structure schematic diagrames of close-coupled temperature difference electricity generation device of the present invention, wherein, (a) is ambient side knot
Structure schematic diagram, (b) are fluid side structure diagram；
Fig. 9 is the close-coupled thermo-electric generation system core component structure diagram of close-coupled temperature difference electricity generation device of the present invention.
Wherein：
1- drive end bearing bracket deflectors, 2-A-B-C-D string sequence deflector combinations, 3- thermoelectric generator conducting wire lead-out grooves, 4- rear ends
Lid deflector, 5- cold fluid inlet channels, 6- cold fluid outlet channels, 7- thermal fluid inlet channels, 8- hot fluid outlet ports channels,
9- front and rear cover fastening frame, 10- fastening frame connecting rods, the micro- ribs of 11-, 12- thermo-electric devices, 13- thermo-electric devices gap, 14-
Hot fluid circulation pumps, 15- cold fluid circulating pumps, 16- hot fluid heats devices, 17- cold fluid coolers, 18- waste heat fluid channels,
19- waste heat fluids, 20- close-coupled thermo-electric generation module extraction wires, 21- high temperature side hot fluid pipelines, 22- low temperature side hot fluids
Pipeline, 23- low temperature side cold fluid pipelines, 24- high temperature side cooling fluid pipelines.
Specific embodiment
To make the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.
The present invention provides a kind of close-coupled temperature difference electricity generation device for existing.
As shown in Figure 1, the device include close-coupled thermo-electric generation module, hot fluid heats device 16, cold fluid cooler 17,
Hot fluid circulation pump 14, cold fluid circulating pump 15, cold heat fluid circuit etc., wherein close-coupled thermo-electric generation module is by drive end bearing bracket
Deflector 1, A-B-C-D string sequence deflectors combination 2, rear end cap deflector 4 are sequentially overlapped, and close-coupled thermo-electric generation module has
The circulation passage of cold fluid and hot fluid, wherein cold fluid inlet channel 5, cold fluid outlet channel 6 and cold fluid pipeline, cold flow
Body circulation pump 15, cold fluid cooler 17 form cold flow systemic circulatory system, thermal fluid inlet channel 7, hot fluid outlet ports channel 8 with
Hot fluid pipeline, hot fluid circulation pump 14, hot fluid heats device 16 form hot fluid circulation system, close-coupled thermo-electric generation module
Multiple thermo-electric devices 12 are installed between middle cold fluid and hot fluid deflector；The stream of close-coupled thermo-electric generation module internal fluid
Dynamic direction is adjusted as needed, and the circulation passage of cold fluid and hot fluid is interchangeable as needed；The close-coupled temperature difference is sent out
The quantity and combination of electric module are configured as needed.
As shown in Fig. 2, drive end bearing bracket deflector 1 is E type deflectors；A-B-C-D string sequence deflector combinations 2 are successively by front side
Row deflector, front side downlink deflector, rear side downlink deflector, rear side uplink deflector are composed in series, wherein front side uplink is led
Flowing plate be A type deflectors, front side downlink deflector be Type B deflector, rear side downlink deflector be c-type deflector, rear side uplink
Deflector is D type deflectors；Rear end cap deflector 4 is F type deflectors；Drive end bearing bracket deflector 1, A-B-C-D string sequence deflector groups
The quadrangle of conjunction 2 is distributed with cold fluid inlet channel 5, cold fluid outlet channel 6, thermal fluid inlet channel 7, hot fluid outlet ports and leads to
Road 8, cold fluid inlet channel 5, cold fluid outlet channel 6, thermal fluid inlet channel 7, be provided at hot fluid outlet ports channel 8 it is close
Seal washer, without fluid channel on 4 four jiaos of rear end cap deflector.A types deflector, Type B deflector, c-type deflector and D type deflectors
There are tow sides, wherein front is thermoelectricity side, reverse side is fluid side；E types deflector and F type deflectors have tow sides,
Wherein front is ambient side, and reverse side is fluid side.
It is thermoelectric generator conducting wire lead-out groove 3 among A type deflector thermoelectricity upper lateral part as shown in Fig. 3 (a), A type deflectors
Thermoelectricity middle side part has 12 array of thermo-electric device respectively, is thermo-electric device gap 13 between two neighboring thermo-electric device 12；Such as Fig. 3
(b) shown in, pass through deflector fluid side between the cold fluid inlet channel 5 of A type deflector fluid sides and cold fluid outlet channel 6
It is connected in the narrow passage of concave form, micro- rib 11 is arranged inside narrow passage.
It is thermoelectric generator conducting wire lead-out groove 3 among Type B deflector thermoelectricity upper lateral part as shown in Fig. 4 (a), Type B deflector
Thermoelectricity middle side part has 12 array of thermo-electric device respectively, is thermo-electric device gap 13 between two neighboring thermo-electric device 12；Such as Fig. 4
(b) shown in, pass through deflector fluid side between the thermal fluid inlet channel 7 of Type B deflector fluid side and hot fluid outlet ports channel 8
It is connected in the narrow passage of concave form, micro- rib 11 is arranged inside narrow passage.
As shown in Fig. 7 (a), E type deflectors ambient side is complete plane；As shown in Fig. 7 (b), E type deflector fluid sides
It is connected between thermal fluid inlet channel 7 and hot fluid outlet ports channel 8 by deflector fluid side in the narrow passage of concave form, it is narrow
Channel interior arranges micro- rib 11.
As shown in Fig. 8 (a), F type deflectors ambient side is complete plane；As shown in Fig. 8 (b), F type deflector fluid sides
It is connected between cold fluid inlet channel 5 and cold fluid outlet channel 6 by deflector fluid side in the narrow passage of concave form, it is narrow
Channel interior arranges micro- rib 11.
As shown in Fig. 3,4,5,6, A types deflector, Type B deflector, c-type deflector, the thermoelectricity side structure of D type deflectors are equal
It is identical；C-type deflector fluid side structure and Type B deflector fluid side structure mirror symmetry, D types deflector fluid side structure and A
Type deflector fluid side structure mirror symmetry.
As shown in Fig. 2, the fluid side of the E type deflectors in close-coupled thermo-electric generation module and A type deflectors fluid side, A
Type deflector thermoelectricity side and Type B deflector thermoelectricity side, the fluid side of Type B deflector and c-type deflector fluid side, c-type deflector
Distinguish with D type deflector thermoelectricity side, the fluid side of D type deflectors and F type deflectors fluid side adjacent in thermoelectricity side.
In actual design, A types deflector, Type B deflector, c-type deflector, D types deflector, E types deflector, F types are led
The material of flowing plate is the metal materials such as stainless steel or high temperature alloy, cast iron, copper, aluminium, under the premise of structural strength allows, preferentially
Use the high metal material of thermal diffusion coefficient.
As shown in Figure 1, A types deflector, Type B deflector, c-type deflector, D types deflector, E types deflector, F type deflectors
Between have inside and outside two kinds of fixed forms：Before and after external stability mode outside close-coupled thermo-electric generation module by adding
End cap fastening frame 9, fastening frame connecting rod 10 are fixed, and internal fixed form is logical by being processed inside each deflector
It is simultaneously realized in close-coupled thermo-electric generation module both sides using bolt fixation in hole.
There are three kinds of types of attachment of series, parallel or connection in series-parallel between thermo-electric device 12,12 size of thermo-electric device is according to leading
Flowing plate size is adjusted；The heat-insulating materials such as filling nano-porous super thermal insulation material in thermo-electric device gap 13；Thermo-electric device 12
Type have two kinds of thermo-electric device and thermoelectric cooling device, by by thermo-electric device be changed to thermoelectric cooling device realize close-coupled
Thermoelectric cooling module function.
As shown in figure 9, cold fluid pipeline includes high temperature side cold fluid pipeline 24, low temperature side cold fluid pipeline 23, hot fluid
Pipeline includes high temperature side hot fluid pipeline 21, low temperature side hot fluid pipeline 22；The cold fluid that cold fluid outlet channel 6 flows out passes through
High temperature side cold fluid pipeline 24 enters cold fluid cooler 17, and the cold fluid that cold fluid cooler 17 flows out passes through low temperature side cold flow
Body pipeline 23 is connected to cold fluid circulating pump 15 and cold fluid is transmitted to cold fluid inlet channel 5 by cold fluid circulating pump 15；
The hot fluid that hot fluid outlet ports channel 8 flows out is connected to hot fluid circulation pump 14 and by hot-fluid by low temperature side hot fluid pipeline 22
Hot fluid is transmitted to hot fluid heats device 16 by body circulation pump 14, and the hot fluid that hot fluid heats device 16 flows out passes through high temperature side heat
Fluid circuit 21 enters thermal fluid inlet channel 7.
The embodiment when present invention is using single close-coupled thermo-electric generation module is described as follows：
As shown in Figure 1, single close-coupled thermo-electric generation module, close-coupled temperature difference hair is used only in close-coupled temperature difference electricity generation device
Fluid liquid form is in electric module：Cold fluid is flowed by cold fluid inlet channel 5, in A types deflector and D type deflector fluids
Side flows up, and converges to cold fluid outlet channel 6 and is then out close-coupled thermo-electric generation module；Hot fluid is by thermal fluid inlet
Channel 7 flows into, and is flowed up in Type B deflector and c-type deflector fluid side, converges to hot fluid outlet ports channel 8 and is then out
Close-coupled thermo-electric generation module；The cold end of thermo-electric device 12 and hot junction contact respectively with cold flow side and hot-fluid side deflector,
Under the action of the temperature difference, electric energy output is converted heat energy into, electric energy finally converges to close-coupled thermo-electric generation module extraction wire
20.Above-mentioned fluid as needed can reverse flow.
Outside close-coupled thermo-electric generation module, hot fluid is through hot fluid outlet ports channel 8, in the drive of hot fluid circulation pump 14
Under dynamic, hot fluid heats device 16 is flowed into, hot-fluid is flowed into through high temperature side hot fluid pipeline 21 by the hot fluid that waste heat fluid 19 heats
Body access road 7；Cold fluid under the driving of cold fluid circulating pump 15, flows into cold fluid cooler through cold fluid outlet channel 6
17, cooled cold fluid flows into cold fluid inlet channel 5 through low temperature side cold fluid pipeline 23.
Cold fluid and hot fluid recycle under the auxiliary of cold fluid cooler 17 and hot fluid heats device 16 respectively,
In close-coupled thermo-electric generation module, thermo-electric device converts heat to electric energy output.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, several improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of close-coupled temperature difference electricity generation device, it is characterised in that：Including close-coupled thermo-electric generation module, hot fluid heats device
(16), cold fluid cooler (17), hot fluid circulation pump (14), cold fluid circulating pump (15), cold fluid pipeline, hot fluid pipe
Road, wherein close-coupled thermo-electric generation module are by drive end bearing bracket deflector (1), sequence deflector combines (2) to A-B-C-D strings, rear end cap is led
Flowing plate (4) is sequentially overlapped, and close-coupled thermo-electric generation module has the circulation passage of cold fluid and hot fluid, and wherein cold fluid enters
Mouth channel (5), cold fluid outlet channel (6) and cold fluid pipeline, cold fluid circulating pump (15), cold fluid cooler (17) are formed
Cold flow systemic circulatory system, thermal fluid inlet channel (7), hot fluid outlet ports channel (8) and hot fluid pipeline, hot fluid circulation pump
(14), hot fluid heats device (16) forms hot fluid circulation system, is equipped between deflector in close-coupled thermo-electric generation module
More than one thermo-electric device (12).
2. close-coupled temperature difference electricity generation device according to claim 1, it is characterised in that：The drive end bearing bracket deflector (1) is E
Type deflector；A-B-C-D string sequence deflector combinations (2) are successively by front side uplink deflector, front side downlink deflector, rear side downlink
Deflector, rear side uplink deflector are composed in series, wherein front side uplink deflector is A type deflectors, front side downlink deflector is B
Type deflector, rear side downlink deflector are c-type deflector, and rear side uplink deflector is D type deflectors；Rear end cap deflector (4)
For F type deflectors；The quadrangle that drive end bearing bracket deflector (1), A-B-C-D string sequence deflectors combine (2) is distributed with cold fluid inlet
Channel (5), cold fluid outlet channel (6), thermal fluid inlet channel (7), hot fluid outlet ports channel (8), cold fluid inlet channel
(5), cold fluid outlet channel (6), thermal fluid inlet channel (7), hot fluid outlet ports channel are equipped with seal washer at (8), after
Without fluid channel on the quadrangle of end cap deflector (4)；A types deflector, Type B deflector, c-type deflector and D type deflectors have
Tow sides, wherein front is thermoelectricity side, reverse side is fluid side；E types deflector and F type deflectors have tow sides, wherein
Front is ambient side, and reverse side is fluid side.
3. close-coupled temperature difference electricity generation device according to claim 2, it is characterised in that：On the A types deflector thermoelectricity side
It is thermoelectric generator conducting wire lead-out groove (3) among portion, A type deflector thermoelectricity middle side part setting thermo-electric device (12) array is adjacent
It is between two thermo-electric devices (12) thermo-electric device gap (13)；The cold fluid inlet channel (5) of A type deflector fluid sides with it is cold
It is connected between fluid outlet channels (6) by deflector fluid side in the narrow passage of concave form, micro- rib is arranged inside narrow passage
(11)。
4. close-coupled temperature difference electricity generation device according to claim 2, it is characterised in that：On the Type B deflector thermoelectricity side
It is thermoelectric generator conducting wire lead-out groove (3) among portion, Type B deflector thermoelectricity middle side part setting thermo-electric device (12) array is adjacent
It is between two thermo-electric devices (12) thermo-electric device gap (13)；The thermal fluid inlet channel (7) of Type B deflector fluid side and heat
It is connected between fluid outlet channels (8) by deflector fluid side in the narrow passage of concave form, micro- rib is arranged inside narrow passage
(11)。
5. close-coupled temperature difference electricity generation device according to claim 2, it is characterised in that：The E types deflector ambient side is
Complete plane；Pass through deflector between the thermal fluid inlet channel (7) of E type deflector fluid sides and hot fluid outlet ports channel (8)
Fluid side is connected in the narrow passage of concave form, and micro- rib (11) is arranged inside narrow passage.
6. close-coupled temperature difference electricity generation device according to claim 2, it is characterised in that：The F types deflector ambient side is
Complete plane；Pass through deflector between the cold fluid inlet channel (5) of F type deflector fluid sides and cold fluid outlet channel (6)
Fluid side is connected in the narrow passage of concave form, and micro- rib (11) is arranged inside narrow passage.
7. close-coupled temperature difference electricity generation device according to claim 2, it is characterised in that：The A types deflector, Type B water conservancy diversion
Plate, c-type deflector, D type deflectors thermoelectricity side structure all same；C-type deflector fluid side structure and Type B deflector fluid side
Structure mirror symmetry, D types deflector fluid side structure and A type deflector fluid side structure mirror symmetries；The fluid of E type deflectors
It is led with A type deflectors fluid side, A types deflector thermoelectricity side and Type B deflector thermoelectricity side, the fluid side of Type B deflector and c-type side
Flowing plate fluid side, c-type deflector thermoelectricity side and D type deflector thermoelectricity side, the fluid side of D type deflectors and F type deflector fluids
Side difference is adjacent；A types deflector, Type B deflector, c-type deflector, D types deflector, E types deflector, F type deflectors material
For stainless steel or high temperature alloy, cast iron, copper, aluminum metallic material；A types deflector, Type B deflector, c-type deflector, D type water conservancy diversion
There are inside and outside two kinds of fixed forms between plate, E types deflector, F type deflectors：External stability mode passes through in close-coupled temperature
Addition front and rear cover fastening frame (9), fastening frame connecting rod (10) are fixed outside poor power generation module group, internal fixed form
By processing through-hole inside each deflector and being realized in close-coupled thermo-electric generation module both sides using bolt fixation.
8. close-coupled temperature difference electricity generation device according to claim 3 or 4, it is characterised in that：The thermo-electric device (12) it
Between have three kinds of types of attachment of series, parallel or connection in series-parallel；Thermo-electric device gap (13) interior filling heat insulator；Thermo-electric device
(12) type has two kinds of thermo-electric device and thermoelectric cooling device.
9. close-coupled temperature difference electricity generation device according to claim 1, it is characterised in that：The cold fluid pipeline includes high temperature
Side cold fluid pipeline (24), low temperature side cold fluid pipeline (23), hot fluid pipeline include high temperature side hot fluid pipeline (21), low temperature
Side hot fluid pipeline (22)；The cold fluid of cold fluid outlet channel (6) outflow is entered cold by high temperature side cold fluid pipeline (24)
Fluid cooler (17), the cold fluid of cold fluid cooler (17) outflow is by low temperature side cold fluid pipeline (23) into cold fluid
Cold fluid is simultaneously transmitted to cold fluid inlet channel (5) by circulating pump (15) by cold fluid circulating pump (15)；Hot fluid outlet ports channel
(8) hot fluid of outflow is connected to hot fluid circulation pump (14) by low temperature side hot fluid pipeline (22) and is pumped by hot fluid circulation
(14) hot fluid is transmitted to hot fluid heats device (16), the hot fluid of hot fluid heats device (16) outflow passes through high temperature side hot-fluid
Body pipeline (21) is into thermal fluid inlet channel (7).
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| Publication number | Priority date | Publication date | Assignee | Title |
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