CN115244346A - 储液器的检查方法和检查装置 - Google Patents

储液器的检查方法和检查装置 Download PDF

Info

Publication number
CN115244346A
CN115244346A CN202180018840.9A CN202180018840A CN115244346A CN 115244346 A CN115244346 A CN 115244346A CN 202180018840 A CN202180018840 A CN 202180018840A CN 115244346 A CN115244346 A CN 115244346A
Authority
CN
China
Prior art keywords
reservoir
inner tube
shape
sound pressure
sound generated
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
CN202180018840.9A
Other languages
English (en)
Other versions
CN115244346B (zh
Inventor
町田典正
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.)
Qingdao Haier Refrigerator Co Ltd
Haier Smart Home Co Ltd
Chongqing Haier Refrigeration Electric Appliance Co Ltd
Aqua Co Ltd
Original Assignee
Qingdao Haier Refrigerator Co Ltd
Haier Smart Home Co Ltd
Chongqing Haier Refrigeration Electric Appliance Co Ltd
Aqua Co 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 Qingdao Haier Refrigerator Co Ltd, Haier Smart Home Co Ltd, Chongqing Haier Refrigeration Electric Appliance Co Ltd, Aqua Co Ltd filed Critical Qingdao Haier Refrigerator Co Ltd
Publication of CN115244346A publication Critical patent/CN115244346A/zh
Application granted granted Critical
Publication of CN115244346B publication Critical patent/CN115244346B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

一种储液器(23)的检查方法，包括：准备具有容器部(30)和内置于容器部(30)中的内管(24)的储液器(23)的步骤、一边将气体吹送到储液器(23)的容器部(30)内部一边测量从储液器(23)产生的声音的步骤、以及基于从储液器(23)产生的声音来判定内管(24)的形状的好坏的步骤。其能够简易且正确地估计内管(24)的形状。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN202180018840.9A 2020-12-08 2021-12-02 储液器的检查方法和检查装置 Active CN115244346B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020203221A JP2022090739A (ja) 2020-12-08 2020-12-08 アキュムレータの検査方法
JP2020-203221 2020-12-08
PCT/CN2021/135080 WO2022121771A1 (zh) 2020-12-08 2021-12-02 储液器的检查方法和检查装置

Publications (2)

Publication Number Publication Date
CN115244346A true CN115244346A (zh) 2022-10-25
CN115244346B CN115244346B (zh) 2023-05-12

Family

ID=81974187

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180018840.9A Active CN115244346B (zh) 2020-12-08 2021-12-02 储液器的检查方法和检查装置

Country Status (3)

Country Link
JP (1) JP2022090739A (zh)
CN (1) CN115244346B (zh)
WO (1) WO2022121771A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59175601A (ja) * 1983-03-22 1984-10-04 Hitachi Ltd 蓄圧器のピストン位置検出方法
JP2001501292A (ja) * 1996-10-09 2001-01-30 ヨーク インターナショナル アクティーゼルスカブ 気体から液体を分離するための分離装置
JP2001147059A (ja) * 1999-11-19 2001-05-29 Fujitsu General Ltd 電気冷蔵庫
JP2005241089A (ja) * 2004-02-25 2005-09-08 Mitsubishi Electric Corp 機器診断装置、冷凍サイクル装置、機器診断方法、機器監視システム、冷凍サイクル監視システム
CN102954635A (zh) * 2012-12-10 2013-03-06 合肥华凌股份有限公司 储液器组件和具有其的蒸发器装置以及制冷设备
CN106987688A (zh) * 2017-04-18 2017-07-28 上海交通大学 通过声音信号判断淬火裂纹产生的方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102889968B (zh) * 2012-10-12 2015-05-13 河海大学常州校区 低浓度六氟化硫气体检测的声学方法
CN106765673B (zh) * 2016-11-30 2020-09-25 美的集团武汉制冷设备有限公司 热泵系统及其除霜控制方法
CN109596709B (zh) * 2018-12-19 2021-03-26 张磊 一种固定式压力容器的检测方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59175601A (ja) * 1983-03-22 1984-10-04 Hitachi Ltd 蓄圧器のピストン位置検出方法
JP2001501292A (ja) * 1996-10-09 2001-01-30 ヨーク インターナショナル アクティーゼルスカブ 気体から液体を分離するための分離装置
JP2001147059A (ja) * 1999-11-19 2001-05-29 Fujitsu General Ltd 電気冷蔵庫
JP2005241089A (ja) * 2004-02-25 2005-09-08 Mitsubishi Electric Corp 機器診断装置、冷凍サイクル装置、機器診断方法、機器監視システム、冷凍サイクル監視システム
CN102954635A (zh) * 2012-12-10 2013-03-06 合肥华凌股份有限公司 储液器组件和具有其的蒸发器装置以及制冷设备
CN106987688A (zh) * 2017-04-18 2017-07-28 上海交通大学 通过声音信号判断淬火裂纹产生的方法及装置

Also Published As

Publication number Publication date
CN115244346B (zh) 2023-05-12
JP2022090739A (ja) 2022-06-20
WO2022121771A1 (zh) 2022-06-16

Similar Documents

Publication Publication Date Title
US10180139B2 (en) Compressor having oil-level sensing system
US7640758B2 (en) Refrigerant tracking/leak detection system and method
US6799951B2 (en) Compressor degradation detection system
KR101210408B1 (ko) 압축기 및 그것을 이용한 냉동 장치
US20120186745A1 (en) Plasma processing apparatus
US9520221B2 (en) Method for function monitoring and/or control of a cooling system, and a corresponding cooling system
CN115244346B (zh) 储液器的检查方法和检查装置
Li et al. Virtual refrigerant pressure sensors for use in monitoring and fault diagnosis of vapor-compression equipment
JP3746089B2 (ja) 圧縮機の性能劣化診断装置
US20150314406A1 (en) Heat exchange sytem and method of producing the same
CN115420437A (zh) 基于深度学习的超声测漏装置
KR101372144B1 (ko) 에어컨의 전자팽창밸브 이상 유무 점검방법
KR930005669B1 (ko) 냉각 장치의 소음제거장치
WO2018225419A1 (ja) 冷媒量推定装置、冷凍サイクル装置
JP2006183953A (ja) 冷凍機の測定装置
JPS58218671A (ja) 圧力差ゲ−ジ及び冷凍システム内の非凝縮性ガスの存在の検出方法
CN113056382A (zh) 故障解析系统、故障解析装置
US20220341804A1 (en) Sensor assembly for refrigerant leak detection
CN113701873A (zh) 冷媒流动声检测装置、系统及方法
JPH0493567A (ja) 冷凍機の性能診断装置
JP4278351B2 (ja) 圧縮機の油面検出方法及び装置
CN112051336A (zh) 一种辨别汽车玻璃类型和厚度的测试系统及测试方法
EP4332467A1 (en) A method of evaluating refrigerant charge within a refrigeration circuit
WO2021010107A1 (ja) 冷凍装置、温度センサ取付管及び温度センサ取付構造
CN110546444B (zh) 冰箱

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant