PT3734071T - Noise & vibration reduction unit - Google Patents

Noise & vibration reduction unit

Info

Publication number
PT3734071T
PT3734071T PT190002030T PT19000203T PT3734071T PT 3734071 T PT3734071 T PT 3734071T PT 190002030 T PT190002030 T PT 190002030T PT 19000203 T PT19000203 T PT 19000203T PT 3734071 T PT3734071 T PT 3734071T
Authority
PT
Portugal
Prior art keywords
noise
reduction unit
vibration reduction
vibration
unit
Prior art date
Application number
PT190002030T
Other languages
Portuguese (pt)
Original Assignee
Marsh Boyer Stephen
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 Marsh Boyer Stephen filed Critical Marsh Boyer Stephen
Publication of PT3734071T publication Critical patent/PT3734071T/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component 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
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/005—Pulsation and noise damping means with direct action on the fluid flow using absorptive materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component 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
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0083—Pulsation and noise damping means using blow off silencers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/063—Sound absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/065—Noise dampening volumes, e.g. muffler chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Pipe Accessories (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)
PT190002030T 2019-04-29 2019-04-29 Noise & vibration reduction unit PT3734071T (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19000203.0A EP3734071B1 (en) 2019-04-29 2019-04-29 Noise & vibration reduction unit

Publications (1)

Publication Number Publication Date
PT3734071T true PT3734071T (en) 2022-04-04

Family

ID=66624945

Family Applications (1)

Application Number Title Priority Date Filing Date
PT190002030T PT3734071T (en) 2019-04-29 2019-04-29 Noise & vibration reduction unit

Country Status (4)

Country Link
EP (1) EP3734071B1 (en)
CY (1) CY1125565T1 (en)
ES (1) ES2910517T3 (en)
PT (1) PT3734071T (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114941617B (en) * 2022-05-20 2023-09-08 吉能国际能源有限公司 Air compressor device capable of actively reducing noise and noise reduction method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698510A (en) * 1971-08-04 1972-10-17 Blatt Leland F Safety silencer air nozzle
DE2342154C3 (en) * 1973-08-21 1978-10-12 Purolator Filter Gmbh, 7110 Oehringen Noise-reducing air intake filter
DE2516626C2 (en) * 1975-04-16 1977-04-28 Freudenberg Carl Fa SILENCER FOR EMISSING COMPRESSED GASES
DE10248183A1 (en) * 2002-10-16 2004-04-29 Wabco Gmbh & Co. Ohg Noise reduction device for air compressors
US20040211172A1 (en) * 2003-04-24 2004-10-28 Chuanfu Wang Muffler and catalytic converter devices
CN204783543U (en) * 2015-07-09 2015-11-18 重庆美的通用制冷设备有限公司 A sound proof box and compressor unit spare for compressor
CN107514350B (en) * 2017-08-21 2023-04-07 珠海格力电器股份有限公司 Silencer and heat pump system
CN109210757A (en) * 2018-10-23 2019-01-15 珠海格力电器股份有限公司 A kind of sound-proof material and compressor containing multiple-layer absorbers

Also Published As

Publication number Publication date
EP3734071B1 (en) 2022-03-16
EP3734071A1 (en) 2020-11-04
CY1125565T1 (en) 2024-02-16
ES2910517T3 (en) 2022-05-12

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