JPS6057896A - 放水口用防音装置 - Google Patents

放水口用防音装置

Info

Publication number
JPS6057896A
JPS6057896A JP58165089A JP16508983A JPS6057896A JP S6057896 A JPS6057896 A JP S6057896A JP 58165089 A JP58165089 A JP 58165089A JP 16508983 A JP16508983 A JP 16508983A JP S6057896 A JPS6057896 A JP S6057896A
Authority
JP
Japan
Prior art keywords
water
infrasound
sound
water outlet
chamber
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.)
Granted
Application number
JP58165089A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0362278B2 (enrdf_load_stackoverflow
Inventor
勝夫 岡野
芳幸 丸田
鵜飼 義雄
鈴木 昭次
敏次 佐瀬
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 true JPS6057896A (ja) 1985-04-03
JPH0362278B2 JPH0362278B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108951573A (zh) * 2018-06-27 2018-12-07 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

Citations (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

Patent Citations (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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108951573A (zh) * 2018-06-27 2018-12-07 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
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

Also Published As

Publication number Publication date
JPH0362278B2 (enrdf_load_stackoverflow) 1991-09-25

Similar Documents

Publication Publication Date Title
US4244439A (en) Sound-absorbing structure
JPS6085043A (ja) 自動車等のエンジン騒音制御装置
JPS6057896A (ja) 放水口用防音装置
JPH11286910A (ja) 防音装置
CN210772498U (zh) 隔音罩、压缩机组件以及具有其的空调器
CN210637134U (zh) 一种阻抗复合式内燃机排气消音器
JPH0114753Y2 (enrdf_load_stackoverflow)
JPS62258100A (ja) トンネル工事における発破騒音の防止方法
JPS6245631Y2 (enrdf_load_stackoverflow)
JPH063182Y2 (ja) 車両吸気管の消音構造
JP2000089766A (ja) 発電装置の防音構造
JPS5921438Y2 (ja) 騒音制御装置
JP4029948B2 (ja) 空調室外機の消音装置
SU720091A1 (ru) Водоотделитель
SU666230A1 (ru) Водоотделитель
GB2071209A (en) Gas flow silencer
JP3331806B2 (ja) 消音器
JPS6118237Y2 (enrdf_load_stackoverflow)
JP3082017B2 (ja) 地下式排水機場
JP4159267B2 (ja) エレベータの消音装置
JPS5825879B2 (ja) ユニツト式水中ブロワ−
JPS5822463Y2 (ja) 配管貫通部機構
JPH05196374A (ja) 低騒音型冷却塔
JPS5779253A (en) Inhaled air muffler
JPS58218633A (ja) ジエツトエンジンテストセル