JPS57137666A - Totally enclosed type compressor piping vibration damper - Google Patents

Totally enclosed type compressor piping vibration damper

Info

Publication number
JPS57137666A
JPS57137666A JP345182A JP345182A JPS57137666A JP S57137666 A JPS57137666 A JP S57137666A JP 345182 A JP345182 A JP 345182A JP 345182 A JP345182 A JP 345182A JP S57137666 A JPS57137666 A JP S57137666A
Authority
JP
Japan
Prior art keywords
vibration
piping
vibrating part
compressor
vibration damper
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
JP345182A
Other languages
Japanese (ja)
Inventor
Masayasu Sudo
Toshiaki Ooki
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP345182A priority Critical patent/JPS57137666A/en
Publication of JPS57137666A publication Critical patent/JPS57137666A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027Pulsation and noise damping means
    • F04B39/0088Pulsation and noise damping means using mechanical tuned resonators

Abstract

PURPOSE:To absorb the piping vibration by attaching a rubber ring having a vibrating part with characteritic frequency same as the vibration frequency of a compressor at the middle of the piping and making the vibrating part vibrate by the viration of the compressor. CONSTITUTION:A rubber ring 9 having a vibrating part 10 with characteristic frequency same as the vibration frequency of the compressor is attached to the middle of a piping 8 to absorb the vibration as the piping 8 receives opposing forces from both directions since the direction of the force of vibration from the compressor and the direction of the force applied to the piping 8 due to the vibration of the vibrating part 10 are opposite. The characteristic frequency of the vibrating part 8 can be easily determined by the dimensions of the arm 11 and the weight 12.
JP345182A 1982-01-14 1982-01-14 Totally enclosed type compressor piping vibration damper Pending JPS57137666A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP345182A JPS57137666A (en) 1982-01-14 1982-01-14 Totally enclosed type compressor piping vibration damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP345182A JPS57137666A (en) 1982-01-14 1982-01-14 Totally enclosed type compressor piping vibration damper

Publications (1)

Publication Number Publication Date
JPS57137666A true JPS57137666A (en) 1982-08-25

Family

ID=11557691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP345182A Pending JPS57137666A (en) 1982-01-14 1982-01-14 Totally enclosed type compressor piping vibration damper

Country Status (1)

Country Link
JP (1) JPS57137666A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1194183A (en) * 1997-09-25 1999-04-09 Mitsubishi Heavy Ind Ltd Vibration amplitude suppressing method for hydraulic steel pipe
US20120103739A1 (en) * 2010-11-01 2012-05-03 University Of Houston Pounding tune mass damper with viscoelastic material
US8863784B2 (en) 2010-04-22 2014-10-21 Cameron International Corporation Viscoelastic damped jumpers
CN106440520A (en) * 2016-10-25 2017-02-22 珠海格力电器股份有限公司 Refrigeration device and compressor assembly thereof
JP2017125450A (en) * 2016-01-14 2017-07-20 株式会社荏原製作所 Vertical shaft pump

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1194183A (en) * 1997-09-25 1999-04-09 Mitsubishi Heavy Ind Ltd Vibration amplitude suppressing method for hydraulic steel pipe
US8863784B2 (en) 2010-04-22 2014-10-21 Cameron International Corporation Viscoelastic damped jumpers
US20120103739A1 (en) * 2010-11-01 2012-05-03 University Of Houston Pounding tune mass damper with viscoelastic material
US9500247B2 (en) * 2010-11-01 2016-11-22 University Of Houston Pounding tune mass damper with viscoelastic material
JP2017125450A (en) * 2016-01-14 2017-07-20 株式会社荏原製作所 Vertical shaft pump
CN106440520A (en) * 2016-10-25 2017-02-22 珠海格力电器股份有限公司 Refrigeration device and compressor assembly thereof

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