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Title:
SUCTION MUFFLER, COMPRESSOR, AND ELECTRICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/046487
Kind Code:
A1
Abstract:
The present application provides a suction muffler, a compressor, and an electrical device. The suction muffler comprises a silencing cavity, a communication channel, an air intake pipe, and an air discharge pipe. The silencing cavity comprises a first chamber and a second chamber. The communication channel is in communication with the first chamber and the second chamber, and the communication channel has a channel inlet and a channel outlet. The air intake pipe has a first inlet and a first outlet. The air discharge pipe has a second inlet and a second outlet. The first outlet is arranged to be directly opposite to and spaced apart from the channel inlet. The channel outlet is arranged to be directly opposite to and spaced apart from the second inlet. In the suction muffler provided by the present application, the first outlet of the air intake pipe is arranged to be directly opposite to the channel inlet of the communication channel, and the channel outlet of the communication channel is arranged to be directly opposite to the second inlet of the air discharge pipe, so as to reduce the resistance of an airflow from the air intake pipe and the communication channel to the air discharge pipe, improving air suction efficiency. Moreover, the first outlet and the channel inlet are spaced apart, and the channel outlet and the second inlet are spaced apart, so as to improve the noise reduction performance of the suction muffler.

Inventors:
YANG XIN (CN)
CHEN XINJIE (CN)
HUANG GANG (CN)
Application Number:
PCT/CN2023/117922
Publication Date:
March 07, 2024
Filing Date:
September 11, 2023
Export Citation:
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Assignee:
ANHUI MEIZHI COMPRESSOR CO LTD (CN)
International Classes:
F04B39/00; F04B39/16; G10K11/16
Foreign References:
CN217898115U2022-11-25
CN112780525A2021-05-11
CN212803502U2021-03-26
CN215213840U2021-12-17
CN113898558A2022-01-07
CN211288018U2020-08-18
CN212535978U2021-02-12
CN111894832A2020-11-06
US20020134617A12002-09-26
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
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