CN118076828A - 通气系统 - Google Patents

通气系统 Download PDF

Info

Publication number
CN118076828A
CN118076828A CN202280068240.8A CN202280068240A CN118076828A CN 118076828 A CN118076828 A CN 118076828A CN 202280068240 A CN202280068240 A CN 202280068240A CN 118076828 A CN118076828 A CN 118076828A
Authority
CN
China
Prior art keywords
ventilation
connecting portion
opening
housing
ventilation passage
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
CN202280068240.8A
Other languages
English (en)
Chinese (zh)
Inventor
山添昇吾
板井雄一郎
白田真也
菅原美博
高桥知宏
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.)
Fujifilm Corp
Original Assignee
Fujifilm 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 Fujifilm Corp filed Critical Fujifilm Corp
Publication of CN118076828A publication Critical patent/CN118076828A/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
    • G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses
    • F16L33/30—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses comprising parts inside the hoses only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0336—Noise absorbers by means of sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Duct Arrangements (AREA)
CN202280068240.8A 2021-10-11 2022-09-05 通气系统 Pending CN118076828A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021166659 2021-10-11
JP2021-166659 2021-10-11
PCT/JP2022/033290 WO2023062966A1 (ja) 2021-10-11 2022-09-05 通気システム

Publications (1)

Publication Number Publication Date
CN118076828A true CN118076828A (zh) 2024-05-24

Family

ID=85987456

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280068240.8A Pending CN118076828A (zh) 2021-10-11 2022-09-05 通气系统

Country Status (5)

Country Link
US (1) US20240255177A1 (https=)
EP (1) EP4417855A4 (https=)
JP (1) JP7702494B2 (https=)
CN (1) CN118076828A (https=)
WO (1) WO2023062966A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023062965A1 (ja) * 2021-10-11 2023-04-20 富士フイルム株式会社 通気システム

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI56584C (fi) * 1976-01-21 1980-02-11 Temet Oy Ljuddaempare foer luft- eller gasstoemningar
JPS6214472Y2 (https=) * 1979-03-27 1987-04-13
JPS63275887A (ja) * 1987-04-30 1988-11-14 株式会社ブリヂストン 消音器
JPH02302552A (ja) * 1989-05-16 1990-12-14 Ryoko:Kk 空調用消音器
JPH08233346A (ja) * 1995-02-24 1996-09-13 Matsushita Seiko Co Ltd 消音装置
DE19533270C2 (de) * 1995-09-08 1999-12-09 Trinova Gmbh Schalldämpfungsvorrichtung
US6116375A (en) * 1995-11-16 2000-09-12 Lorch; Frederick A. Acoustic resonator
JP3508592B2 (ja) * 1998-12-21 2004-03-22 日産自動車株式会社 吸音ダクト構造体
JP4261379B2 (ja) 2004-02-05 2009-04-30 株式会社荏原製作所 サイレンサ
JP4764183B2 (ja) * 2006-01-17 2011-08-31 タイガースポリマー株式会社 冷却用消音ダクト
JP4791946B2 (ja) * 2006-12-11 2011-10-12 アロン化成株式会社 合成樹脂製の管継手
SE532660C2 (sv) * 2007-05-31 2010-03-16 Swegon Ab Ljuddämpare för ventilationskanaler
JP2015194335A (ja) * 2014-03-26 2015-11-05 株式会社荏原製作所 消音チャンバ
CZ308291B6 (cs) * 2014-04-10 2020-04-22 Hanon Systems Tlumicí zařízení a způsob jeho výroby
JP6869110B2 (ja) * 2017-05-31 2021-05-12 株式会社荏原製作所 消音ユニットおよびこの消音ユニットを用いた消音構造体
WO2019005858A1 (en) * 2017-06-28 2019-01-03 3M Innovative Properties Company MICROPERFORATED CONDUIT
SE543236C2 (en) * 2018-03-02 2020-10-27 Lindab Ab A silencer for airflow in ventilation
JP7039440B2 (ja) * 2018-11-01 2022-03-22 富士フイルム株式会社 消音換気構造
CN112629002B (zh) * 2021-01-06 2022-02-18 滁州市新华建筑安装有限责任公司 一种建筑工程暖通气流消声器
WO2023062965A1 (ja) * 2021-10-11 2023-04-20 富士フイルム株式会社 通気システム

Also Published As

Publication number Publication date
WO2023062966A1 (ja) 2023-04-20
EP4417855A4 (en) 2025-01-29
US20240255177A1 (en) 2024-08-01
JP7702494B2 (ja) 2025-07-03
EP4417855A1 (en) 2024-08-21
JPWO2023062966A1 (https=) 2023-04-20

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