Title:
AIRCRAFT COCKPIT HEATING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/092962
Kind Code:
A1
Abstract:
An aircraft cockpit heating system, comprising a lubricating oil system and a vapor cycle system. The vapor cycle system comprises a heat exchanger (2) and a refrigerant-lubricating oil heat exchanger (3), wherein the heat exchanger is arranged in a cockpit (1); an inlet of the heat exchanger is in communication with a refrigerant outlet of the refrigerant-lubricating oil heat exchanger; a refrigerant inlet of the refrigerant-lubricating oil heat exchanger is in communication with an outlet of the heat exchanger; an oil inlet of the refrigerant-lubricating oil heat exchanger is in communication with an oil outlet of the lubricating oil system; and an oil inlet of the lubricating oil system is in communication with an oil outlet of the refrigerant-lubricating oil heat exchanger. The system can reduce aircraft fuel consumption, increase the fuel utilization rate and reduce carbon emissions.
Inventors:
XU YU (CN)
WANG JIALE (CN)
LI LING (CN)
XIA WENQING (CN)
WANG JIALE (CN)
LI LING (CN)
XIA WENQING (CN)
Application Number:
PCT/CN2022/093792
Publication Date:
June 01, 2023
Filing Date:
May 19, 2022
Export Citation:
Assignee:
UNIV NANJING AERONAUTICS & ASTRONAUTICS (CN)
International Classes:
B64D13/08; F25B41/40
Foreign References:
| CN113859549A | 2021-12-31 | |||
| CN112693617A | 2021-04-23 | |||
| CN111268140A | 2020-06-12 | |||
| EP1882132A2 | 2008-01-30 |
Attorney, Agent or Firm:
BEIJING GAOWO LAW FIRM (CN)
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