CN203783758U - Power generation device capable of recovering heat in engine exhaust gas - Google Patents
Power generation device capable of recovering heat in engine exhaust gas Download PDFInfo
- Publication number
- CN203783758U CN203783758U CN201320889630.XU CN201320889630U CN203783758U CN 203783758 U CN203783758 U CN 203783758U CN 201320889630 U CN201320889630 U CN 201320889630U CN 203783758 U CN203783758 U CN 203783758U
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- China
- Prior art keywords
- heat
- radiator
- exhaust gas
- power generation
- engine
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a power generation device capable of recovering heat in engine exhaust gas. The power generation device comprises an engine and a radiator, wherein an exhaust gas waste heat recovery device is connected with an exhaust gas output pipe of the engine, heat filter pipes are distributed in the exhaust gas waste heat recovery device, one port of each heat filter pipe is connected with the radiator through a heat transfer pipe, the other port of each heat filter pipe is communicated with an exhaust pipe for exhausting the exhaust gas, a thermoelectric power generation chip set formed by thermoelectric power generation chips which are connected in series and distributed in the radiator, and electricity generated by the thermoelectric power generation chip set is connected with a battery pack through an electric power output port and a current booster. Heat in the engine exhaust gas can be recovered, and the recovered heat is transferred into the radiator; when the obvious temperature difference is formed between water heated through heat generated by the engine and the recovered heat and air-cooled water, the thermoelectric power generation chips can generate electricity, and therefore the driving range of an automobile can be increased, exhaust gas emission is reduced, and the power generation device capable of recovering heat in the engine exhaust gas is a good innovative solution, and has good market popularization prospect.
Description
Technical field
The utility model relates to the heat recovery of automobile and is utilizing technology, particularly relates to a kind of electricity generating device that reclaims engine tail gas heat quantity.
Background technique
The machine that motor is is mechanical energy by the transformation of energy of a certain form.Its function is that the chemical energy of liquid or gas is converted into heat energy after burning, then heat energy is converted into mechanical energy external outputting power by expansion, and the power of automobile is from motor.Motor is the heart of automobile, for the walking of automobile provides power, is being related to power character, Economy, the feature of environmental protection of automobile.In simple terms, motor is exactly an energy transfer mechanism, by the heat energy of gasoline (diesel oil) or rock gas, by the gas expansion that burns, promotes piston acting in sealing air cylinder, changes mechanical energy into, and this is the most basic principle of motor.All structures of motor are all transformation of energy service, and motor is accompanied by the history that automobile has been passed by more than 100 year, be in design, manufacture, technique or all improving a lot aspect performance, control, but its basic principle does not still change.Radiator claims again radiator, is critical part in automobile cooling system, and its function is distribute heat, cooling water absorbs heat in water jacket, after flowing to radiator, heat is left, return in water jacket and circulation constantly, thereby the motor of automobile can be run well.
But, the tail gas of motor is directly emitted in the external world at present, the air that not only can arrive in our life plays contamination, and heat in tail gas is also discharged in air thereupon, cause a large amount of wastes of thermal energy, reduce to some extent to the distance travelled that makes automobile, energy-conserving and environment-protective performance is not good, there is defect in practicability, exists certain deficiency.
In sum, for the defect of prior art, need especially a kind of electricity generating device that reclaims engine tail gas heat quantity, to solve the deficiencies in the prior art.
Model utility content
Directly be discharged into the deficiency existing in the external world for motor exhaust in prior art, cause a large amount of wastes to heat energy, the utility model proposes a kind of electricity generating device that reclaims engine tail gas heat quantity, novel in design, by the heat recovery of motor exhaust being arrived to radiator the inside, the electric energy transforming by the thermo-electric generation sheet of radiator internal series-connection passes to battery pack after supercharging, to address the deficiencies of the prior art.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of electricity generating device that reclaims engine tail gas heat quantity, comprise motor, radiator, the tail gas output tube of motor is connected with end gas residual heat withdrawer, end gas residual heat withdrawer inside is distributed with heat screen pipe, one port of heat screen pipe connects radiator by heat transport tube, the another port of heat screen pipe is communicated with the outlet pipe of emission, the inside of radiator is distributed with the thermo-electric generation sheet group being in series, and the electricity that thermo-electric generation sheet group produces connects battery pack by electric energy output end mouth through excess current pressurized machine.
A side at the housing of radiator described in the utility model is provided with water inlet, and the opposite side of the housing of radiator is provided with return pipe, and water inlet connects heat transport tube.
Further, thermo-electric generation sheet is uniformly distributed in radiator inside.
The beneficial effects of the utility model are: this product structure is simple, can reclaim the heat in motor exhaust, be delivered to radiator the inside by the heat reclaiming, the heat producing by motor and the heat of recovery heat and the air-cooled obvious temperature difference of water generates water, thermo-electric generation sheet just can generate electricity, increase the distance travelled of automobile with this, and reduce the discharge of tail gas, energy-conserving and environment-protective performance is excellent, novel in design, be a kind of well innovation scheme, have very much marketing prospect.
Brief description of the drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is radiator internal structure schematic diagram of the present utility model.
100-radiator in figure, 110-motor, 111-tail gas output tube, 120-end gas residual heat withdrawer, 130-outlet pipe, 140-heat screen pipe, 150-heat transport tube, 160-electric current pressurized machine, 170-battery pack, 180-water inlet, 190-return pipe, 200-electric energy output end mouth, 210-thermo-electric generation sheet group.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, Fig. 2, a kind of electricity generating device that reclaims engine tail gas heat quantity, comprise motor 110, radiator 100, the tail gas output tube 111 of motor 110 is connected with end gas residual heat withdrawer 120, end gas residual heat withdrawer 120 inside are distributed with heat screen pipe 140, one port of heat screen pipe 140 connects radiator 100 by heat transport tube 150, the another port of heat screen pipe 140 is communicated with the outlet pipe 130 of emission, the inside of radiator 100 is distributed with the thermo-electric generation sheet group 210 being in series, the electricity that thermo-electric generation sheet group 210 produces connects battery pack 170 by electric energy output end mouth 200 through excess current pressurized machine 160.
In addition, a side of the housing of radiator 100 is provided with water inlet 180, and the opposite side of the housing of radiator 100 is provided with return pipe 190, and water inlet 180 connects heat transport tube 150, and thermo-electric generation sheet is uniformly distributed in radiator 100 inside.
In the process using, motor is in work, the tail gas producing enters end gas residual heat withdrawer the inside, tail gas transmits in heat screen pipe the inside, heat in tail gas can be discharged, the heat discharging enters the water inlet in radiator through heat transport tube, and the tail gas that has filtered heat can directly be discharged into the external world from outlet pipe the inside, heat can reasonably utilize like this, thereby reduce the discharge of tail gas, heat through heat transport tube directly enters and water inlet, the heat of the heat that the water of water inlet produces by motor and recovery exhaust emissions can be to water generates high temperature, thereby make water temperature heating form and return pipe by the very large temperature difference of air-cooled generation, and centre is provided with thermo-electric generation sheet group, thereby make thermo-electric generation sheet group can produce electric energy, the electric energy producing connects battery pack the inside by electric energy output end mouth through excess current pressurized machine, increase the distance travelled of automobile.
The utility model produce effect into: simple in structure, can reclaim the heat in motor exhaust, be delivered to radiator the inside by the heat reclaiming, the heat producing by motor and the heat of recovery heat and the air-cooled obvious temperature difference of water generates water, and thermo-electric generation sheet just can generate electricity, increase the distance travelled of automobile with this, and having reduced the discharge of tail gas, energy-conserving and environment-protective performance is excellent, modern design, be a kind of well innovation scheme, have very much marketing prospect.
The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. one kind is reclaimed the electricity generating device of engine tail gas heat quantity, comprise motor, radiator, it is characterized in that: the tail gas output tube of motor is connected with end gas residual heat withdrawer, end gas residual heat withdrawer inside is distributed with heat screen pipe, one port of heat screen pipe connects radiator by heat transport tube, the another port of heat screen pipe is communicated with the outlet pipe of emission, the inside of radiator is distributed with the thermo-electric generation sheet group being in series, the electricity that thermo-electric generation sheet group produces connects battery pack by electric energy output end mouth through excess current pressurized machine, one side of the housing of radiator is provided with water inlet, the opposite side of the housing of radiator is provided with return pipe, water inlet connects heat transport tube, thermo-electric generation sheet is uniformly distributed in radiator inside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320889630.XU CN203783758U (en) | 2013-12-31 | 2013-12-31 | Power generation device capable of recovering heat in engine exhaust gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320889630.XU CN203783758U (en) | 2013-12-31 | 2013-12-31 | Power generation device capable of recovering heat in engine exhaust gas |
Publications (1)
Publication Number | Publication Date |
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CN203783758U true CN203783758U (en) | 2014-08-20 |
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CN201320889630.XU Expired - Fee Related CN203783758U (en) | 2013-12-31 | 2013-12-31 | Power generation device capable of recovering heat in engine exhaust gas |
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CN (1) | CN203783758U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105065097A (en) * | 2015-08-21 | 2015-11-18 | 无锡市海昌机械设备有限公司 | Exhaust gas recycling device |
US10428713B2 (en) | 2017-09-07 | 2019-10-01 | Denso International America, Inc. | Systems and methods for exhaust heat recovery and heat storage |
-
2013
- 2013-12-31 CN CN201320889630.XU patent/CN203783758U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105065097A (en) * | 2015-08-21 | 2015-11-18 | 无锡市海昌机械设备有限公司 | Exhaust gas recycling device |
US10428713B2 (en) | 2017-09-07 | 2019-10-01 | Denso International America, Inc. | Systems and methods for exhaust heat recovery and heat storage |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20141231 |
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EXPY | Termination of patent right or utility model |