KR101005229B1 - 저 소음형 송풍기 - Google Patents

저 소음형 송풍기 Download PDF

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Publication number
KR101005229B1
KR101005229B1 KR1020100049003A KR20100049003A KR101005229B1 KR 101005229 B1 KR101005229 B1 KR 101005229B1 KR 1020100049003 A KR1020100049003 A KR 1020100049003A KR 20100049003 A KR20100049003 A KR 20100049003A KR 101005229 B1 KR101005229 B1 KR 101005229B1
Authority
KR
South Korea
Prior art keywords
tube
noise
absorbing material
perforated
blower
Prior art date
Application number
KR1020100049003A
Other languages
English (en)
Korean (ko)
Inventor
임성근
윤진구
Original Assignee
우진기계 주식회사
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 우진기계 주식회사 filed Critical 우진기계 주식회사
Priority to KR1020100049003A priority Critical patent/KR101005229B1/ko
Application granted granted Critical
Publication of KR101005229B1 publication Critical patent/KR101005229B1/ko
Priority to CN2011101346944A priority patent/CN102261350A/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/12—Kind or type gaseous, i.e. compressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR1020100049003A 2010-05-26 2010-05-26 저 소음형 송풍기 KR101005229B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020100049003A KR101005229B1 (ko) 2010-05-26 2010-05-26 저 소음형 송풍기
CN2011101346944A CN102261350A (zh) 2010-05-26 2011-05-16 低噪音型鼓风机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100049003A KR101005229B1 (ko) 2010-05-26 2010-05-26 저 소음형 송풍기

Publications (1)

Publication Number Publication Date
KR101005229B1 true KR101005229B1 (ko) 2010-12-31

Family

ID=43513544

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100049003A KR101005229B1 (ko) 2010-05-26 2010-05-26 저 소음형 송풍기

Country Status (2)

Country Link
KR (1) KR101005229B1 (zh)
CN (1) CN102261350A (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102345646A (zh) * 2011-07-19 2012-02-08 平安电气股份有限公司 矿用风机外锥筒消声器
CN102536917A (zh) * 2011-07-19 2012-07-04 平安电气股份有限公司 矿用风机内锥筒消声器
KR101266108B1 (ko) 2011-12-06 2013-05-27 정도산업 주식회사 흡기소음 저감장치
CN105402169A (zh) * 2015-11-25 2016-03-16 平安电气股份有限公司 一种用于局部通风机的出风口消声器
WO2019156327A1 (ko) * 2018-02-09 2019-08-15 엘에스산전 주식회사 전력 변환 장치용 컨테이너
KR102251367B1 (ko) * 2020-06-23 2021-05-12 대륜산업 주식회사 저소음 공기 순환 장치

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102355136B1 (ko) 2014-06-25 2022-01-26 엘지전자 주식회사 리니어 압축기, 리니어 압축기의 쉘, 리니어 압축기의 쉘 제작방법
CN105626560A (zh) * 2015-11-25 2016-06-01 平安电气股份有限公司 一种全塑料局部通风机
CN106286355A (zh) * 2016-10-21 2017-01-04 山西巨龙风机有限公司 一种超低噪音隧道施工用风机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59194100A (ja) * 1983-04-20 1984-11-02 Matsushita Seiko Co Ltd 送風機用消音器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168099A (en) * 1981-04-10 1982-10-16 Hitachi Ltd Muffler for jet fan
CN87204283U (zh) * 1987-06-01 1987-12-26 湘潭锰矿汽车配件厂 局扇通风机消声装置
JPH01240799A (ja) * 1988-03-18 1989-09-26 Fujitsu Ltd ファン用消音器
CN2073042U (zh) * 1990-03-07 1991-03-13 魏建中 低噪声离心风机
CN2881173Y (zh) * 2006-02-13 2007-03-21 李伟 局部通风机的安全与节能装置
CN101086382A (zh) * 2006-06-08 2007-12-12 乐金电子(天津)电器有限公司 空气调节系统的风道

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59194100A (ja) * 1983-04-20 1984-11-02 Matsushita Seiko Co Ltd 送風機用消音器

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102345646A (zh) * 2011-07-19 2012-02-08 平安电气股份有限公司 矿用风机外锥筒消声器
CN102536917A (zh) * 2011-07-19 2012-07-04 平安电气股份有限公司 矿用风机内锥筒消声器
KR101266108B1 (ko) 2011-12-06 2013-05-27 정도산업 주식회사 흡기소음 저감장치
CN105402169A (zh) * 2015-11-25 2016-03-16 平安电气股份有限公司 一种用于局部通风机的出风口消声器
WO2019156327A1 (ko) * 2018-02-09 2019-08-15 엘에스산전 주식회사 전력 변환 장치용 컨테이너
KR102251367B1 (ko) * 2020-06-23 2021-05-12 대륜산업 주식회사 저소음 공기 순환 장치

Also Published As

Publication number Publication date
CN102261350A (zh) 2011-11-30

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