Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020037891 - SILENCER, COMPRESSOR ASSEMBLY, AND REFRIGERATOR

Publication Number WO/2020/037891
Publication Date 27.02.2020
International Application No. PCT/CN2018/120665
International Filing Date 12.12.2018
IPC
F04B 39/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
39Component 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/-F04B37/225
CPC
F04B 39/0061
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
39Component 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
0027Pulsation and noise damping means
0055with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
0061using muffler volumes
F04B 39/0083
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
39Component 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
0027Pulsation and noise damping means
0083using blow off silencers
F04B 39/0088
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
39Component 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
0027Pulsation and noise damping means
0088using mechanical tuned resonators
Applicants
  • 珠海格力节能环保制冷技术研究中心有限公司 GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI [CN]/[CN]
Inventors
  • 衡攀攀 HENG, Panpan
  • 黄传顺 HUANG, Chuanshun
Agents
  • 北京康信知识产权代理有限责任公司 KANGXIN PARTNERS,P.C.
Priority Data
201810975606.524.08.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) SILENCER, COMPRESSOR ASSEMBLY, AND REFRIGERATOR
(FR) SILENCIEUX, ENSEMBLE COMPRESSEUR ET RÉFRIGÉRATEUR
(ZH) 消声器、压缩机组件及冰箱
Abstract
(EN)
A silencer, a compressor assembly, and a refrigerator. The silencer comprises: a housing (10), which comprises a cavity, an air inlet (11), and an air outlet (12), the air inlet (11) and the air outlet (12) being separately in communication with the cavity; and a separation member (20) provided in the housing (10), the separation member (20) separating the cavity into a resonant cavity and a silencer cavity which are isolated from each other, the resonant cavity being only in communication with the air inlet (11), and the silencer cavity being in communication with both the air inlet (11) and the air outlet (12).
(FR)
L'invention concerne un silencieux, un ensemble compresseur et un réfrigérateur. Le silencieux comprend : une enveloppe (10) comportant une cavité, une entrée d'air (11) et une sortie d'air (12), l'entrée d'air (11) et la sortie d'air (12) étant séparément en communication avec la cavité ; et un élément de séparation (20) disposé dans l'enveloppe (10), l'élément de séparation (20) séparant la cavité en une cavité résonante et une cavité de silencieux isolées l'une de l'autre, la cavité résonante étant uniquement en communication avec l'entrée d'air (11), et la cavité de silencieux étant en communication avec l'entrée d'air (11) et avec la sortie d'air (12).
(ZH)
一种消声器、压缩机组件及冰箱,其中,消声器包括:外壳(10),外壳(10)具有空腔、进气口(11)和出气口(12),进气口(11)和出气口(12)分别与空腔连通;分隔件(20),设置在外壳(10)中,分隔件(20)将空腔分隔成相互隔离的共振腔和消音腔,共振腔仅与进气口(11)连通,消音腔与进气口(11)和出气口(12)均连通。
Also published as
Latest bibliographic data on file with the International Bureau