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Patent Searching and Data


Title:
ELECTRONIC CIRCUIT AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2022/068566
Kind Code:
A1
Abstract:
An electronic circuit and an air conditioner. The electronic circuit comprises a rectifier module and an energy storage module (500). The rectifier module comprises a three-phase rectifier bridge (300) and a bidirectional switch assembly (400), wherein the three-phase rectifier bridge (300) comprises a first bridge arm, a second bridge arm and a third bridge arm which are connected in parallel with each other; and the bidirectional switch assembly (400) comprises a first bidirectional switch, a second bidirectional switch and a third bidirectional switch. The energy storage module (500) is connected to a direct-current output end of the rectifier module, and the energy storage module (500) comprises two capacitors which are connected in series with each other, wherein at least one capacitor is connected in parallel with a direct-current load.

Inventors:
HUANG ZHAOBIN (CN)
LONG TAN (CN)
ZHAO MING (CN)
YANG JIANNING (CN)
XU JINQING (CN)
ZENG XIANJIE (CN)
HUO ZHAOJING (CN)
WEN XIANSHI (CN)
Application Number:
PCT/CN2021/118018
Publication Date:
April 07, 2022
Filing Date:
September 13, 2021
Export Citation:
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Assignee:
CHONGQING MIDEA AIR CONDITIONING EQUIPMENT CO LTD (CN)
GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD (CN)
International Classes:
H02M7/219; F24F11/88; H02M1/12
Foreign References:
CN212305171U2021-01-05
CN209105059U2019-07-12
CN109245594A2019-01-18
CN106533218A2017-03-22
Other References:
See also references of EP 4178098A4
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
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