Title:
AIR CONDITIONING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/046165
Kind Code:
A1
Abstract:
An air conditioning device, which relates to the technical field of air conditioners, and is used for solving the technical problems of failure of and damage to an electronic element easily caused by condensation which is generated by means of heat dissipation of an electronic element in an electric control box (100) of the air conditioning device. The air conditioning device comprises a refrigerant flow path (400) and the electric control box (100). The electric control box (100) comprises a box body assembly (110), a circuit board assembly (140), a fan (130) and an evaporator (150), wherein the evaporator (150) is connected to the refrigerant flow path (400) and is configured to cool down by means of a phase change of a refrigerant; the box body assembly (110) is provided with an accommodating cavity (101); the circuit board assembly (140), the fan (130) and the evaporator (150) are all arranged in the accommodating cavity (101); and the fan (130) is configured to form a cooling airflow (500) in the accommodating cavity (101), and the cooling airflow (500) sequentially flows through the evaporator (150) and the circuit board assembly (140), such that the cooling airflow (500), which is cooled by means of the evaporator (150), dissipates heat from the circuit board assembly (140).
Inventors:
CHU GUANGPEI (CN)
MA XIHUA (CN)
WANG MINGREN (CN)
WANG GUOCHUN (CN)
YI TENGDA (CN)
YANG YUANTAO (CN)
ZHANG TIEGANG (CN)
HUANG LANGSHUI (CN)
LUO HUADONG (CN)
HUANG JUNHAO (CN)
MA XIHUA (CN)
WANG MINGREN (CN)
WANG GUOCHUN (CN)
YI TENGDA (CN)
YANG YUANTAO (CN)
ZHANG TIEGANG (CN)
HUANG LANGSHUI (CN)
LUO HUADONG (CN)
HUANG JUNHAO (CN)
Application Number:
PCT/CN2023/114123
Publication Date:
March 07, 2024
Filing Date:
August 21, 2023
Export Citation:
Assignee:
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD (CN)
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO LTD (CN)
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO LTD (CN)
International Classes:
H05K7/20
Foreign References:
| CN218514733U | 2023-02-21 | |||
| CN218379667U | 2023-01-24 | |||
| CN108954562A | 2018-12-07 | |||
| CN217236132U | 2022-08-19 | |||
| JP2005226912A | 2005-08-25 | |||
| EP2669602A2 | 2013-12-04 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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