Title:
AIR CONDITIONING SYSTEM AND INTERNAL HEAT EXCHANGER THEREOF, VEHICLE HEAT MANAGEMENT SYSTEM, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2024/093590
Kind Code:
A1
Abstract:
The present invention relates to the technical field of vehicle heat management, and specifically provides an air conditioning system and an internal heat exchanger thereof, a vehicle heat management system, and a vehicle. The air conditioning system comprises a condenser, an evaporator, and a pipeline, wherein the pipeline comprises a high-pressure part corresponding to a high-pressure refrigerant on the downstream side of the condenser and a low-pressure part corresponding to a low-pressure refrigerant on the downstream side of the evaporator. The internal heat exchanger comprises a first refrigerant path communicated with the high-pressure part and a second refrigerant path communicated with the low-pressure part, and a refrigerant flowing through the first refrigerant path can exchange heat with a refrigerant flowing through the second refrigerant path. The internal heat exchanger comprises a plate-shaped base body, and at least part of the first refrigerant path and the second refrigerant path is formed on the plate-shaped base body. By means of the structure, a possible structural form of the internal heat exchanger is given.
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Inventors:
HUANG HAISHENG (CN)
WEN BAOPING (CN)
WANG LEI (CN)
WEN BAOPING (CN)
WANG LEI (CN)
Application Number:
PCT/CN2023/121865
Publication Date:
May 10, 2024
Filing Date:
September 27, 2023
Export Citation:
Assignee:
NIO TECH ANHUI CO LTD (CN)
International Classes:
B60H1/32
Foreign References:
| CN115534627A | 2022-12-30 | |||
| CN115782529A | 2023-03-14 | |||
| CN115817101A | 2023-03-21 | |||
| CN115195402A | 2022-10-18 | |||
| CN113212104A | 2021-08-06 | |||
| KR20140048559A | 2014-04-24 |
Other References:
BEIJING HUALIAN AIR-CONDITIONER REFRIGERATION EQUIPMENT CO.: "Re-thermal Cycle", NEW EDITION OF Q&A ON AIR CONDITIONING AND REFRIGERATION TECHNOLOGY, 31 December 1992 (1992-12-31), pages 27 - 38
Attorney, Agent or Firm:
HANRAY LAW FIRM (CN)
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