CN205605282U - Internal -combustion engine tail gas waste heat difference in temperature thermoelectric conversion technique device - Google Patents
Internal -combustion engine tail gas waste heat difference in temperature thermoelectric conversion technique device Download PDFInfo
- Publication number
- CN205605282U CN205605282U CN201620432689.XU CN201620432689U CN205605282U CN 205605282 U CN205605282 U CN 205605282U CN 201620432689 U CN201620432689 U CN 201620432689U CN 205605282 U CN205605282 U CN 205605282U
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- China
- Prior art keywords
- tail gas
- combustion engine
- waste heat
- heat collector
- thermal
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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
Abstract
The utility model discloses an internal -combustion engine tail gas waste heat difference in temperature thermoelectric conversion technique device, including fixed wall, bottom plate, thermoelectric converter, heat collector and thermal -collecting tube, bottom plate, thermoelectric converter and heat collector set gradually the below at fixed wall from the top down, the thermal -collecting tube is located the below of heat collector, set up mat insulation, flexible gas -supply pipe and temperature control valve door from last to being close to in proper order down between thermal -collecting tube and the heat collector, set up cylindrical connection sleeve in the thermoelectric converter, and connect many electricity generation pieces of outer wall intercommunication of sleeve. This internal -combustion engine tail gas waste heat difference in temperature thermoelectric conversion technique device, the tail gas waste heat converts the electric energy into and stores or use through the focus converter, reduces annex consumption, can not produce electromagnetic interference, in addition weight loss, no electric work consumption and noise. Steam has further improved whole efficiency through cover shaft fit electricity generation piece simultaneously.
Description
Technical field
This utility model relates to the technical field of thermoelectric conversion of exhaust gases of internal combustion engines, is specially a kind of waste heat from tail gas of internal combustion engine temperature-difference thermoelectric conversion technique device.
Background technology
The energy of more than 60% in internal combustion engine institute fuel consumption is not utilized effectively, and the overwhelming majority is discharged in air with the form of residual heat of tail gas of automobile, and the temperature of emission is up to more than 600 DEG C.Utilizing semiconductor temperature differential generating technology can effectively reclaim the ongoing tail gas heat quantity of automobile, this technology takes full advantage of energy source of car, improves thermal efficiency, decreases oil consumption.Core component in thermoelectric generator is thermo-electric generation piece element, march-past irradiation structure and plate armature, wherein plate armature with its low cost, be easy to manufacture and mainly apply in residual heat of tail gas of automobile utilizes, but current thermoelectric generator thermal conversion efficiency is relatively low, because aiutage is cylindrical shape, and it is plate shaped for being arranged on the generating sheet outside cylinder, so forms bigger heat loss between generating sheet and aiutage, thus have impact on UTILIZATION OF VESIDUAL HEAT IN；Also having kind of a device for generating power by waste heat of tail gas of automobile is that aiutage is modified to octagon cylinder, and such heat loss decreases, but the automobile dispatched from the factory to be changed aiutage and can cause a kind of waste.
Utility model content
The purpose of this utility model is to provide a kind of waste heat from tail gas of internal combustion engine temperature-difference thermoelectric conversion technique device, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of waste heat from tail gas of internal combustion engine temperature-difference thermoelectric conversion technique device, including fixation wall, base plate, thermoelectric converter, heat collector and thermal-collecting tube, described base plate, thermoelectric converter and heat collector are successively set on the lower section of fixation wall from the top down, described thermal-collecting tube is positioned at the lower section of heat collector, mat insulation it is disposed proximate to the most successively between described thermal-collecting tube and heat collector, flexible appendix and temperature control valve, Cylindrical nipples axle is set in described thermoelectric converter, and the outer wall connecting sleeve connects many generating sheets.
Preferably, the sidewall of described heat collector connects air pressure adjustment pipeline.
Preferably, the outer wall of described thermoelectric converter arranges thermal insulation layer, and thermal insulation layer cover is connected on the outer ring of generating sheet.
Preferably, described thermoelectric converter main body passes through fastener for connection with being connected sleeve, and the quantity connecting the generating sheet of sleeve connection is not less than six, described connection sleeve is structure as a whole with generating sheet, and connects sleeve with generating sheet annular array in the outside of thermoelectric converter main body.
Compared with prior art, the beneficial effects of the utility model are: this waste heat from tail gas of internal combustion engine temperature-difference thermoelectric conversion technique device, and waste heat from tail gas is converted to electrical energy for storage or use by focus transducer, reduce adnexa consumption；Will not produce electromagnetic interference, and weight saving, without electric work consumption and noise.Steam coordinates generating sheet through sleeve simultaneously, further increases whole efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is thermoelectric converter cross section structure schematic diagram of the present utility model.
In figure: 1 fixation wall, 2 base plates, 3 thermoelectric converters, 4 heat collectors, 5 mat insulations, 6 flexible appendixs, 7 temperature control valves, 8 thermal-collecting tubes, 9 thermal insulation layers, 10 air pressure adjustment pipelines, 11 connection sleeves, 12 generating sheets.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-2，A kind of technical scheme of this utility model offer: a kind of waste heat from tail gas of internal combustion engine temperature-difference thermoelectric conversion technique device，Including fixation wall 1、Base plate 2、Thermoelectric converter 3、Heat collector 4 and thermal-collecting tube 8，Described base plate 2、Thermoelectric converter 3 and heat collector 4 are successively set on the lower section of fixation wall 1 from the top down，Described thermal-collecting tube 8 is positioned at the lower section of heat collector 4，The sidewall of described heat collector 4 connects air pressure adjustment pipeline 10，Mat insulation 5 it is disposed proximate to the most successively between described thermal-collecting tube 8 and heat collector 4、Flexible appendix 6 and temperature control valve 7,In described thermoelectric converter 3, Cylindrical nipples axle 11 is set，And the outer wall connecting sleeve 11 connects many generating sheets 12，The outer wall of described thermoelectric converter arranges thermal insulation layer 9，And thermal insulation layer 9 cover is connected on the outer ring of generating sheet 12，Described thermoelectric converter 3 main body passes through fastener for connection with being connected sleeve 11，And the quantity connecting the generating sheet 12 of sleeve 11 connection is not less than six，Described connection sleeve 11 is structure as a whole with generating sheet 12，And connect sleeve 11 with generating sheet 12 annular array in the outside of thermoelectric converter 3 main body.
Operation principle: this waste heat from tail gas of internal combustion engine temperature-difference thermoelectric conversion technique device, thermoelectric converter 3 on base plate 2 carries out thermo-electric conversion under the cooperation of heat collector 4 and internal conversion device, utilize connection sleeve 11 to improve efficiency further with generating sheet 12 simultaneously, and heat collector 4 internal heat is under the regulation and control of temperature control valve 7, discharge through flexible appendix 6 and thermal-collecting tube 8, air pressure adjustment pipeline 10 is utilized to balance internal gas pressure, while completing overall operation, ensure overall normal work, do not produce additional consumption.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a waste heat from tail gas of internal combustion engine temperature-difference thermoelectric conversion technique device, including fixation wall (1), base plate (2), thermoelectric converter (3), heat collector (4) and thermal-collecting tube (8), described base plate (2), thermoelectric converter (3) and heat collector (4) are successively set on the lower section of fixation wall (1) from the top down, described thermal-collecting tube (8) is positioned at the lower section of heat collector (4), it is characterized in that: between described thermal-collecting tube (8) and heat collector (4), be disposed proximate to mat insulation (5) the most successively, flexible appendix (6) and temperature control valve (7), Cylindrical nipples axle (11) is set in described thermoelectric converter (3), and the outer wall connecting sleeve (11) connects many generatings sheet (12).
A kind of waste heat from tail gas of internal combustion engine temperature-difference thermoelectric conversion technique device the most according to claim 1, it is characterised in that: the sidewall of described heat collector (4) connects air pressure adjustment pipeline (10).
A kind of waste heat from tail gas of internal combustion engine temperature-difference thermoelectric conversion technique device the most according to claim 1, it is characterised in that: the outer wall of described thermoelectric converter arranges thermal insulation layer (9), and thermal insulation layer (9) cover is connected on the outer ring of generating sheet (12).
A kind of waste heat from tail gas of internal combustion engine temperature-difference thermoelectric conversion technique device the most according to claim 1, it is characterized in that: described thermoelectric converter (3) main body passes through fastener for connection with being connected sleeve (11), and connect the quantity of the generating sheet (12) that sleeve (11) connects not less than six, described connection sleeve (11) is structure as a whole with generating sheet (12), and connects sleeve (11) with generating sheet (12) annular array in the outside of thermoelectric converter (3) main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620432689.XU CN205605282U (en) | 2016-05-14 | 2016-05-14 | Internal -combustion engine tail gas waste heat difference in temperature thermoelectric conversion technique device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620432689.XU CN205605282U (en) | 2016-05-14 | 2016-05-14 | Internal -combustion engine tail gas waste heat difference in temperature thermoelectric conversion technique device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605282U true CN205605282U (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620432689.XU Expired - Fee Related CN205605282U (en) | 2016-05-14 | 2016-05-14 | Internal -combustion engine tail gas waste heat difference in temperature thermoelectric conversion technique device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339915A (en) * | 2018-12-07 | 2019-02-15 | 哈尔滨工程大学 | A kind of engine tail gas waste-heat power generator |
| CN112737413A (en) * | 2020-12-28 | 2021-04-30 | 理诚动力传控技术(苏州)有限公司 | Thermoelectric conversion control method for waste heat of automobile engine exhaust |
-
2016
- 2016-05-14 CN CN201620432689.XU patent/CN205605282U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339915A (en) * | 2018-12-07 | 2019-02-15 | 哈尔滨工程大学 | A kind of engine tail gas waste-heat power generator |
| CN112737413A (en) * | 2020-12-28 | 2021-04-30 | 理诚动力传控技术(苏州)有限公司 | Thermoelectric conversion control method for waste heat of automobile engine exhaust |
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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: 20160928 Termination date: 20170514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |