Efficient recycling system for exhaust energy of internal combustion engine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Aug 22, 2023
Grant Date -
Aug 18, 2022
app pub date -
Nov 4, 2020
filing date -
Nov 4, 2019
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
Disclosed is an efficient recycling system for exhaust energy of an internal combustion engine. Firstly, a thermoelectric generation device recycles high-temperature waste heat energy in the exhaust of the internal combustion engine and recycles high-temperature heat that originally radiates into the ambient atmosphere on the surface of the volute (24). Secondly, pressure energy in the exhaust of the internal combustion engine is efficiently recycled by using a turbocharging device, and the efficiency of the turbocharging device is improved through the graphite sealing device. Finally, low-temperature waste heat energy in the exhaust of the internal combustion engine is efficiently recycled by using an organic Rankine cycle device. The risk of decomposition caused by the fact that the working medium used by organic Rankine cycle works in a high-temperature environment is avoided, thereby ensuring the cycle efficiency and the working reliability of the organic Rankine cycle.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY | WUHAN CITY HUBEI 430074 |
International Classification(s)

- 2020 Application Filing Year
- F01K Class
- 183 Applications Filed
- 120 Patents Issued To-Date
- 65.58 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Lei, Xinguo | Hubei, CN | 1 | 1 |
# of filed Patents : 1 Total Citations : 1 | |||
Li, Renfu | Hubei, CN | 5 | 35 |
# of filed Patents : 5 Total Citations : 35 |
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Patent Citation Ranking
- 0 Citation Count
- F01K Class
- 0 % this patent is cited more than
- 2 Age
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