CN119365919A - 隔音装置以及压缩机 - Google Patents

隔音装置以及压缩机 Download PDF

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Publication number
CN119365919A
CN119365919A CN202280095552.8A CN202280095552A CN119365919A CN 119365919 A CN119365919 A CN 119365919A CN 202280095552 A CN202280095552 A CN 202280095552A CN 119365919 A CN119365919 A CN 119365919A
Authority
CN
China
Prior art keywords
low
sound
felt member
density
density felt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202280095552.8A
Other languages
English (en)
Chinese (zh)
Inventor
大野木一树
小林慎二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN119365919A publication Critical patent/CN119365919A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Compressor (AREA)
CN202280095552.8A 2022-06-30 2022-06-30 隔音装置以及压缩机 Pending CN119365919A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/026135 WO2024004115A1 (ja) 2022-06-30 2022-06-30 防音装置及び圧縮機

Publications (1)

Publication Number Publication Date
CN119365919A true CN119365919A (zh) 2025-01-24

Family

ID=89382255

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280095552.8A Pending CN119365919A (zh) 2022-06-30 2022-06-30 隔音装置以及压缩机

Country Status (3)

Country Link
JP (1) JP7675934B2 (enrdf_load_stackoverflow)
CN (1) CN119365919A (enrdf_load_stackoverflow)
WO (1) WO2024004115A1 (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03104460U (enrdf_load_stackoverflow) * 1990-02-16 1991-10-30
JPH1073288A (ja) * 1996-08-29 1998-03-17 Oshitani Felt Kasei Kk 防音防振性に優れた空調機用室外機用コンプレッサカバー
JP4691388B2 (ja) 2004-04-28 2011-06-01 株式会社タケヒロ 超軽量な防音材

Also Published As

Publication number Publication date
WO2024004115A1 (ja) 2024-01-04
JPWO2024004115A1 (enrdf_load_stackoverflow) 2024-01-04
JP7675934B2 (ja) 2025-05-13

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