JPH0362278B2 - - Google Patents

Info

Publication number
JPH0362278B2
JPH0362278B2 JP58165089A JP16508983A JPH0362278B2 JP H0362278 B2 JPH0362278 B2 JP H0362278B2 JP 58165089 A JP58165089 A JP 58165089A JP 16508983 A JP16508983 A JP 16508983A JP H0362278 B2 JPH0362278 B2 JP H0362278B2
Authority
JP
Japan
Prior art keywords
water
water surface
wall
infrasound
cavity
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.)
Expired - Lifetime
Application number
JP58165089A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6057896A (ja
Inventor
Katsuo Okano
Yoshuki Maruta
Yoshio Ukai
Shoji Suzuki
Toshiji Sase
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.)
Ebara Corp
Original Assignee
Ebara 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 Ebara Corp filed Critical Ebara Corp
Priority to JP58165089A priority Critical patent/JPS6057896A/ja
Publication of JPS6057896A publication Critical patent/JPS6057896A/ja
Publication of JPH0362278B2 publication Critical patent/JPH0362278B2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Landscapes

  • Hydraulic Turbines (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP58165089A 1983-09-09 1983-09-09 放水口用防音装置 Granted JPS6057896A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58165089A JPS6057896A (ja) 1983-09-09 1983-09-09 放水口用防音装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58165089A JPS6057896A (ja) 1983-09-09 1983-09-09 放水口用防音装置

Publications (2)

Publication Number Publication Date
JPS6057896A JPS6057896A (ja) 1985-04-03
JPH0362278B2 true JPH0362278B2 (en]) 1991-09-25

Family

ID=15805669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58165089A Granted JPS6057896A (ja) 1983-09-09 1983-09-09 放水口用防音装置

Country Status (1)

Country Link
JP (1) JPS6057896A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108951573B (zh) * 2018-06-27 2020-08-21 国网河南省电力公司平顶山供电公司 一种中小型水电站降噪系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5341030A (en) * 1976-09-25 1978-04-14 Nippon Suidou Setsukeishiya Kk Pipe path equipment for place with large head from upper flow to lower flow
JPS59187918A (ja) * 1983-04-11 1984-10-25 Kawasaki Heavy Ind Ltd 減勢工

Also Published As

Publication number Publication date
JPS6057896A (ja) 1985-04-03

Similar Documents

Publication Publication Date Title
US3263772A (en) Sound attenuating gas conduit with one-quarter wave-length side branch chambers
JP2005066309A (ja) 電気掃除機消音装置
JPH11286910A (ja) 防音装置
JPH0362278B2 (en])
JP5069919B2 (ja) 消音装置
JPS595764B2 (ja) 消音装置
JP2006207378A (ja) 排気系用の騒音低減デバイス、および、それを備える排気系
CN210637134U (zh) 一种阻抗复合式内燃机排气消音器
CN214478723U (zh) 一种静音型户外补偿箱
JPH053843A (ja) 掃除機
CN210320585U (zh) 消音器及空调
JPS6245631Y2 (en])
JPH063182Y2 (ja) 車両吸気管の消音構造
JP4875935B2 (ja) 消音装置
JP3030714B2 (ja) 消音装置
JP2000089766A (ja) 発電装置の防音構造
JP2003097292A (ja) 吸気消音器
JP4029948B2 (ja) 空調室外機の消音装置
JPH06347071A (ja) 排気装置
RU2026759C1 (ru) Установка для ультразвуковой очистки (варианты)
CN212840062U (zh) 一种降低频噪音的进气消音器
JPS6024926Y2 (ja) エンジン吸気系消音器の水抜き構造
SU720091A1 (ru) Водоотделитель
RU21622U1 (ru) Шумоглушитель комбинированный
JPS6337467Y2 (en])