CN109995176A - Motor can be recycled in tandem type thermal energy - Google Patents
Motor can be recycled in tandem type thermal energy Download PDFInfo
- Publication number
- CN109995176A CN109995176A CN201711473967.1A CN201711473967A CN109995176A CN 109995176 A CN109995176 A CN 109995176A CN 201711473967 A CN201711473967 A CN 201711473967A CN 109995176 A CN109995176 A CN 109995176A
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- China
- Prior art keywords
- motor
- cooling water
- thermal energy
- power generation
- monomer
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- 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 discloses a kind of recyclable motor of tandem type thermal energy, belongs to automobile energy-saving technology field, using the temperature difference between electric machine casing and cooling water channel, converts electric energy for the thermal energy of motor, realizes thermal energy recycling, improve vehicle energy utilization rate.The present invention includes temperature-difference power generation module, motor body, refrigerating module.Wherein temperature-difference power generation module is composed in series a single thermocouple by p-type and N-type semiconductor thermoelectric material, and single thermocouple forms a monomer, and each monomer module is composed in series temperature-difference power generation module；Motor body is made of rotor, shell, stator, and refrigerating module is made of cooling water inlet, cooling water outlet and cooling water channel；Structure of the invention is compact, easy for installation, while realizing that motor is cooling, converts electric energy for the thermal energy in the motor course of work, realizes thermal energy recycling, also has energy conservation and environmental protection, the beneficial effect having a wide range of application.
Description
Technical field
The invention belongs to automobile energy-saving technology field more particularly to a kind of motor thermal energy recyclable devices, that is, are specifically related to
A kind of recyclable motor of tandem type thermal energy, especially suitable for electric motor of automobile.
Background technique
With the raising of reduction and the people's awareness of saving energy of the energy, the environmental protection and energy saving of automobile how is improved, automobile is become
The goal in research of design engineer.Currently, also investment research and development strength develops electric car and hybrid vehicle for domestic each vehicle enterprise,
Motor is as electric car and hybrid vehicle important motivity device, rotor and stator interaction meeting when it runs at high speed
Generate a large amount of thermal energy, at present by water cooling or it is air-cooled control the temperature inside motor, a large amount of thermal energy do not obtain effectively
Utilization and recycling.And thermo-electric generation is a green environmental protection technique for converting thermal energy to by a series of process electric energy,
Mainly with principle be semiconductor Seebeck effect, by the technology be used on motor can be achieved thermal energy abundant benefit
With, be conducive to improve electric car and mixing and power vehicle capacity usage ratio, reduce power loss, it might even be possible to improve automobile
Continuation of the journey driveability.
Summary of the invention
Present invention mainly solves the technical issues of be to provide a kind of tandem type thermal energy motor can be recycled, structure is tight
It gathers, it is easy to install and use, using thermo-electric generation, the recycling of thermal energy, energy-saving ring can be reached while giving electric motor temperature reduction
It protects, has a wide range of application.The present invention utilizes Seebeck effect, realizes heat to electricity conversion using motor internal-external temperature difference, reaches thermal energy
Recycling and reusing.
The technical scheme is that providing a kind of recyclable motor of tandem type thermal energy comprising temperature-difference power generation module,
Motor body, refrigerating module；
In the temperature-difference power generation module, a single thermocouple, single heat are composed in series by p-type and N-type semiconductor thermoelectric material
Galvanic couple forms a thermocouple monomer 3-1, each monomer series-connected composition temperature-difference power generation module of thermocouple；
Thermocouple monomer 3-1 contacts composition hot end with electric machine casing 7, contacts to form cold end with cooling water channel 2-1；
The motor body includes rotor 4, electric machine casing 7 and motor stator 8；
The refrigerating module includes cooling water inlet 1, cooling water channel 2 and cooling water outlet 5.
Further, in the thermocouple monomer, p-type and N-type semiconductor thermoelectric material successively replace outside motor stator 8
Shell is circumferentially uniformly distributed.
Further, the temperature-difference power generation module 3 includes thermocouple monomer 3-1, power generation monomer 3-2, electricity generation module group 3-
3；
The power generation monomer 3-2 includes multiple thermocouple monomers, p-type and N-type semiconductor heat in each thermocouple monomer
The cold end of electric material is connected by conducting wire 3-5；
The electricity generation module group 3-3 includes multiple power generation monomers, is composed in series each power generation monomer 3-2 by conducting wire 3-4, string
Total voltage is exported by terminal 6 after connection.
Further, P-type semiconductor thermoelectric material and N-type semiconductor thermoelectric material generate Seebeck electricity between low-temperature end
Pressure.
Further, the cooling water channel 2-1 is circumferentially uniformly distributed along temperature-difference power generation module 3, and cooling water is entered by entrance 1
Cooling water channel 2 is flowed out by cooling water outlet 5.
Further, the heat source in the hot end of the temperature-difference power generation module 3 is interacted by motor stator 8 and rotor 4
It generates, cold end is provided by cooling water channel 2.
Further, the temperature-difference power generation module is tubular construction, and outer cylinder is adjacent with cooling water channel, and inner cylinder and motor are fixed
Son is adjacent.
Further, the refrigerating module is tubular construction, is coaxially disposed with temperature-difference power generation module, cooling water channel is axis
It is uniformly distributed to setting, and in the circumferential, cooling water inlet is that multiple circular holes are uniformly distributed in the circumferential.
Further, the p-type in the temperature-difference power generation module and N-type semiconductor thermoelectric material are in circumferential uniform intervals point
Block structure is respectively adopted in cloth, p-type or N-type semiconductor thermoelectric material, and each block-like axial direction radially extends.
It further, further include voltage conditioning module, thermal energy is converted to electric energy and exported by recyclable motor, is exported
Power output improved to voltage conditioning module after stored again.
Compared with the prior art, the present invention has the following advantages:
1, the present invention makes full use of Seebeck effect, and hot generating efficiency is high, effectively solves the recycling of motor thermal energy
Problem；
2, motor is cooled down while the present invention realizes the recycling of motor thermal energy, power of motor will not be lost；
3, structure of the invention is compact, easy to install and use, as long as carrying out simple refit to conventional motor, increases heat to electricity conversion
Semiconductor material can realize the function of thermo-electric generation.
Detailed description of the invention
Fig. 1 is the overall structure longitudinal section signal of one embodiment that motor can be recycled in tandem type thermal energy of the invention
Figure；
Fig. 2 is the schematic diagram of the thermocouple monomer of one embodiment that motor can be recycled in tandem type thermal energy of the invention；
Fig. 3 is the schematic diagram of the power generation monomer of one embodiment that motor can be recycled in tandem type thermal energy of the invention；
Fig. 4 is the signal of the temperature-difference power generation module of one embodiment that motor can be recycled in tandem type thermal energy of the invention
Figure；
Fig. 5 is the overall structure cross section signal of one embodiment that motor can be recycled in tandem type thermal energy of the invention
Figure.
Specific embodiment
The present invention is further described now in conjunction with drawings and the specific embodiments.
Embodiment 1:
As shown, the semiconductor of the basic unit formed by p-type and N-type semiconductor thermoelectric material and motor housing and cold
But water channel is connected, a pair of to generate voltage by p-type and N-type semiconductor cold end after semi-conductor thermoelectric material both ends form the temperature difference, can
A power generating thermoelectric idol monomer 3-1 is formed, thermocouple monomer 3-1 is connected to form power generation monomer 3-2, then the monomer 3-2 that will generate electricity
Series connection forms electricity generation module group 3-3；Engine block is made of rotor 4 and stator 7；Cooling water is entered each by cooling water inlet 1
Cooling water channel 2, final cooling water are flowed out by cooling water outlet 5.
Embodiment 2:
As shown, the semiconductor of the basic unit formed by p-type and N-type semiconductor thermoelectric material and motor housing and cold
But water channel is connected, a pair of to generate voltage by p-type and N-type semiconductor cold end after semi-conductor thermoelectric material both ends form the temperature difference, can
A power generating thermoelectric idol monomer 3-1 is formed, thermocouple monomer 3-1 is connected to form power generation monomer 3-2, then the monomer 3-2 that will generate electricity
Series connection forms electricity generation module group 3-3；Engine block is made of rotor 4 and stator 7；Cooling water is entered each by cooling water inlet 1
Cooling water channel 2, final cooling water are flowed out by cooling water outlet 5.
The p-type and N-type semiconductor thermoelectric material of thermocouple monomer 3-1 successively replaces circumferentially uniform along 7 shell of motor stator
Distribution, thermocouple monomer 3-1 contact composition hot end with motor stator 7, contact to form cold end with cooling water channel 2-1.Motor work
When, rotor stator interaction generates thermal energy, and heat is transmitted to one end of p-type and N-type semiconductor thermoelectric material, and p-type and N-type are partly led
Other one section of body heat electric material is in contact with cooling water channel 2-1, since p-type and N-type semiconductor thermoelectric material temperature difference between the two ends are deposited
Seebeck voltage will be being generated between its low-temperature end, electricity generation module group 3-3 exports total voltage output terminal 6, and voltage is defeated
The power output that thermal energy converts is improved and is stored to voltage conditioning module by terminal out.In p-type and N-type semiconductor thermoelectricity material
In the case where expecting that Seebeck coefficient is certain, whole generated energy determines that the temperature difference is bigger by the quantity of the temperature difference and thermocouple monomer, power generation
Amount is bigger, and monomer module number is more, and total voltage is bigger.
Embodiment 3:
The present invention includes temperature-difference power generation module, motor body, refrigerating module.Wherein temperature-difference power generation module is by p-type and N-type half
Conductor thermoelectric material is composed in series a single thermocouple, and single thermocouple forms a monomer, and each monomer module is composed in series the temperature difference
Electricity generation module；Motor body is made of rotor and stator, and refrigerating module is by cooling water inlet, cooling water outlet and cooling water channel group
At；Structure of the invention is compact, easy for installation, and while realizing that motor is cooling, the thermal energy in the motor course of work is converted
For electric energy, thermal energy recycling is realized, energy conservation and environmental protection has a wide range of application.
Embodiment 4:
A kind of recyclable motor of tandem type thermal energy, by temperature-difference power generation module, motor body, refrigerating module composition；Wherein
Temperature-difference power generation module 3 is by the thermocouple monomer 3-1 containing p-type and N-type semiconductor, and generate electricity monomer 3-2, electricity generation module group 3-3 composition；
Engine block is made of rotor 4, electric machine casing 7 and motor stator 8；Refrigerating module is by cooling water inlet 1, cooling water channel
2 and cooling water outlet 5 form；
The p-type and N-type semiconductor thermoelectric material of thermocouple monomer 3-1 successively replaces circumferentially uniform along 7 shell of motor stator
Distribution, monomer 3-1 contact composition hot end with motor stator 7, contact to form cold end with cooling water channel 2-1.Since the temperature difference exists, P
Type semiconductor material and N-type semiconductor material will generate voltage between low-temperature end, each thermocouple list for the monomer 3-2 that generates electricity
Body p-type and N-type cold end are connected by conducting wire 3-5；
Power generation monomer 3-2 is composed in series a kind of recyclable electricity of tandem type thermal energy by conducting wire 3-4 by electricity generation module group 3-3
The heat input of machine, temperature-difference power generation module 3 is generated by motor stator 7 and the interaction of rotor 4, and cold end is mentioned by refrigerating module 2
For.
Embodiment 5:
Cooling water channel 2-1 is circumferentially uniformly distributed along temperature-difference power generation module 3, and cooling water enters water channel by cooling water inlet 1,
It is flowed out by cooling water outlet 5；
Embodiment 6:
Total voltage is exported by terminal 6 after series connection, and the power output that thermal energy converts is improved to voltage conditioning module
And storage.
Embodiment 7:
In thermocouple monomer, p-type and N-type semiconductor thermoelectric material are successively alternately circumferential uniform point along 7 shell of motor stator
Cloth.
The monomer 3-2 that generates electricity includes multiple thermocouple monomers, p-type and N-type semiconductor thermoelectricity material in each thermocouple monomer
The cold end of material is connected by conducting wire 3-5；
Electricity generation module group 3-3 includes multiple power generation monomers, is composed in series each power generation monomer 3-2 by conducting wire 3-4, after series connection
Total voltage is exported by terminal 6.
P-type semiconductor thermoelectric material and N-type semiconductor thermoelectric material generate Seebeck voltage between low-temperature end.
Cooling water channel 2-1 is circumferentially uniformly distributed along temperature-difference power generation module 3, and cooling water enters cooling water channel 2 by entrance 1, by
Cooling water outlet 5 flows out.
The heat source in the hot end of temperature-difference power generation module 3 is generated by motor stator 8 and the interaction of rotor 4, and cold end is by cooling water
Road 2 provides.
Temperature-difference power generation module is tubular construction, and outer cylinder is adjacent with cooling water channel, and inner cylinder is adjacent with rotor.
Refrigerating module is tubular construction, is coaxially disposed with temperature-difference power generation module, and cooling water channel is axial setting, and in week
It is uniformly distributed upwards, cooling water inlet is that multiple circular holes are uniformly distributed in the circumferential.
Embodiment 8:
P-type and N-type semiconductor thermoelectric material in temperature-difference power generation module are evenly spaced on circumferentially, and p-type or N-type are partly led
Block structure is respectively adopted in body heat electric material, and each block-like axial direction radially extends.
It is all according to the present invention to any simple modification and change made by above-described embodiment the above are the embodiment of the present invention
More, in technical solution of the present invention protection scope.
Claims (10)
1. motor can be recycled in a kind of tandem type thermal energy, which is characterized in that
Including temperature-difference power generation module, motor body, refrigerating module；
In the temperature-difference power generation module, a single thermocouple, single thermocouple are composed in series by p-type and N-type semiconductor thermoelectric material
Form a thermocouple monomer (3-1), each monomer series-connected composition temperature-difference power generation module of thermocouple；
Thermocouple monomer (3-1) contacts composition hot end with electric machine casing (7), contacts to form cold end with cooling water channel (2-1)；
The motor body includes rotor (4), electric machine casing (7) and motor stator (8)；
The refrigerating module includes cooling water inlet (1), cooling water channel (2) and cooling water outlet (5).
2. motor can be recycled in a kind of tandem type thermal energy according to claim 1, which is characterized in that the thermocouple monomer
In, p-type and N-type semiconductor thermoelectric material are successively alternately circumferentially uniformly distributed along motor stator (8) shell.
3. motor can be recycled in a kind of tandem type thermal energy according to claim 1, which is characterized in that
The temperature-difference power generation module (3) includes thermocouple monomer (3-1), power generation monomer (3-2), electricity generation module group (3-3)；
The power generation monomer (3-2) includes multiple thermocouple monomers, p-type and N-type semiconductor thermoelectricity in each thermocouple monomer
The cold end of material is connected by conducting wire (3-5)；
The electricity generation module group (3-3) includes multiple power generation monomers, is composed in series each power generation monomer (3-2) by conducting wire (3-4),
Total voltage is exported by terminal (6) after series connection.
4. motor can be recycled in a kind of tandem type thermal energy according to claim 1, which is characterized in that P-type semiconductor thermoelectricity
Material and N-type semiconductor thermoelectric material generate Seebeck voltage between low-temperature end.
5. motor can be recycled in a kind of tandem type thermal energy according to claim 1, which is characterized in that the cooling water channel
(2-1) is circumferentially uniformly distributed along temperature-difference power generation module (3), and cooling water enters cooling water channel (2) by entrance (1), is gone out by cooling water
Mouth (5) outflow.
6. motor can be recycled in a kind of tandem type thermal energy according to claim 1, which is characterized in that the thermo-electric generation mould
The heat source in the hot end of block (3) is generated by motor stator (8) and rotor (4) interaction, and cold end is mentioned by cooling water channel (2)
For.
7. motor can be recycled in a kind of tandem type thermal energy according to any one of claims 1 to 6, which is characterized in that described
Temperature-difference power generation module is tubular construction, and outer cylinder is adjacent with cooling water channel, and inner cylinder is adjacent with motor stator.
8. motor can be recycled in a kind of tandem type thermal energy according to any one of claims 1 to 6, which is characterized in that described
Refrigerating module is tubular construction, is coaxially disposed with temperature-difference power generation module, and cooling water channel is axial setting, and in the circumferential uniformly
Distribution, cooling water inlet are that multiple circular holes are uniformly distributed in the circumferential.
9. motor can be recycled in a kind of tandem type thermal energy according to claim 7, which is characterized in that the thermo-electric generation mould
P-type and N-type semiconductor thermoelectric material in block are evenly spaced on circumferentially, and p-type or N-type semiconductor thermoelectric material are respectively adopted
Block structure, each block-like axial direction radially extend.
10. motor can be recycled in a kind of tandem type thermal energy according to any one of claims 1 to 9, which is characterized in that also wrap
Voltage conditioning module is included, thermal energy is converted to electric energy and exported by recyclable motor, and the power output of output is improved to voltage
Module is stored again after being improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473967.1A CN109995176A (en) | 2017-12-29 | 2017-12-29 | Motor can be recycled in tandem type thermal energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473967.1A CN109995176A (en) | 2017-12-29 | 2017-12-29 | Motor can be recycled in tandem type thermal energy |
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| CN109995176A true CN109995176A (en) | 2019-07-09 |
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ID=67108677
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| CN201711473967.1A Pending CN109995176A (en) | 2017-12-29 | 2017-12-29 | Motor can be recycled in tandem type thermal energy |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110266148A (en) * | 2019-07-15 | 2019-09-20 | 太仓市海谷五金机电设备有限公司 | A kind of energy saving motor structure |
| CN111237146A (en) * | 2020-01-14 | 2020-06-05 | 西南石油大学 | Geothermal branch well constant temperature difference power generation system |
| CN111917337A (en) * | 2020-06-29 | 2020-11-10 | 天津商业大学 | Thermoelectric power generation device utilizing thermochemical reaction |
| US20220271626A1 (en) * | 2021-02-19 | 2022-08-25 | Zf Friedrichshafen Ag | Rotor for an Electric Machine and Electric Machine Having a Rotor |
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| CN204967536U (en) * | 2015-08-15 | 2016-01-13 | 宋国丰 | Heat dissipation generator |
| CN205509727U (en) * | 2016-02-29 | 2016-08-24 | 山东泰丰制动系统科技股份有限公司 | New energy automobile PMSM |
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| CN203039627U (en) * | 2013-01-27 | 2013-07-03 | 南京瑞柯徕姆环保科技有限公司 | Cold energy temperature difference power generation apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110266148A (en) * | 2019-07-15 | 2019-09-20 | 太仓市海谷五金机电设备有限公司 | A kind of energy saving motor structure |
| CN110266148B (en) * | 2019-07-15 | 2020-11-03 | 太仓市海谷五金机电设备有限公司 | Energy-saving structure of motor |
| CN111237146A (en) * | 2020-01-14 | 2020-06-05 | 西南石油大学 | Geothermal branch well constant temperature difference power generation system |
| CN111917337A (en) * | 2020-06-29 | 2020-11-10 | 天津商业大学 | Thermoelectric power generation device utilizing thermochemical reaction |
| US20220271626A1 (en) * | 2021-02-19 | 2022-08-25 | Zf Friedrichshafen Ag | Rotor for an Electric Machine and Electric Machine Having a Rotor |
| US11916445B2 (en) * | 2021-02-19 | 2024-02-27 | Zf Friedrichshafen Ag | Rotor for an electric machine and electric machine having a rotor with rotor having a cooled nanogenerator used to supply power to sensing device |
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Application publication date: 20190709 |
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