GB2629100A - Alarm - Google Patents

Alarm Download PDF

Info

Publication number
GB2629100A
GB2629100A GB2409662.0A GB202409662A GB2629100A GB 2629100 A GB2629100 A GB 2629100A GB 202409662 A GB202409662 A GB 202409662A GB 2629100 A GB2629100 A GB 2629100A
Authority
GB
United Kingdom
Prior art keywords
substrate
sensor
alarm
refrigerant
sensor substrate
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
GB2409662.0A
Other languages
English (en)
Other versions
GB202409662D0 (en
Inventor
Shiokawa Yuta
Seto Takayuki
Ishigami Katsuya
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Priority claimed from PCT/JP2022/017079 external-priority patent/WO2023195064A1/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB202409662D0 publication Critical patent/GB202409662D0/en
Publication of GB2629100A publication Critical patent/GB2629100A/en
Pending legal-status Critical Current

Links

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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • 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
    • 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
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/186—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • G01M3/188—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators for radiators
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/222—Detecting refrigerant leaks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Fire Alarms (AREA)
  • Casings For Electric Apparatus (AREA)
GB2409662.0A 2022-04-05 2023-01-26 Alarm Pending GB2629100A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/JP2022/017079 WO2023195064A1 (ja) 2022-04-05 2022-04-05 報知機
PCT/JP2023/002342 WO2023195211A1 (ja) 2022-04-05 2023-01-26 報知機

Publications (2)

Publication Number Publication Date
GB202409662D0 GB202409662D0 (en) 2024-08-14
GB2629100A true GB2629100A (en) 2024-10-16

Family

ID=87001940

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2409662.0A Pending GB2629100A (en) 2022-04-05 2023-01-26 Alarm

Country Status (5)

Country Link
US (1) US20250044005A1 (https=)
JP (1) JP7305086B1 (https=)
CN (1) CN119013520A (https=)
DE (1) DE112023001782T5 (https=)
GB (1) GB2629100A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026058365A1 (ja) * 2024-09-12 2026-03-19 三菱電機株式会社 取付構造、アダプタ、アダプタ付き関連機器、アダプタ付き報知機、およびアダプタ付きリモートコントローラ

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003344339A (ja) * 2002-05-24 2003-12-03 Ngk Spark Plug Co Ltd ガスセンサ
US20050126264A1 (en) * 2003-12-12 2005-06-16 Komninos Nikolaos I. Multi-functional leak detection instrument along with sensor mounting assembly and methodology utilizing the same
JP2006066703A (ja) * 2004-08-27 2006-03-09 Toshiba Corp 冷却システム，電気機器及び警告装置
JP2012193884A (ja) * 2011-03-16 2012-10-11 Fuji Koki Corp 冷媒漏れ検出器
JP2014112049A (ja) * 2012-12-05 2014-06-19 Fuso Co Ltd リークディテクタ及びフロンガスの漏れ量測定方法
JP2016090108A (ja) * 2014-10-31 2016-05-23 ダイキン工業株式会社 空気調和機
WO2019016959A1 (ja) * 2017-07-21 2019-01-24 三菱電機株式会社 空気調和機
WO2019097607A1 (ja) * 2017-11-15 2019-05-23 日立ジョンソンコントロールズ空調株式会社 空気調和機
WO2020194665A1 (ja) * 2019-03-28 2020-10-01 三菱電機株式会社 基板固定具、冷媒検知装置、及び冷凍サイクル装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003344339A (ja) * 2002-05-24 2003-12-03 Ngk Spark Plug Co Ltd ガスセンサ
US20050126264A1 (en) * 2003-12-12 2005-06-16 Komninos Nikolaos I. Multi-functional leak detection instrument along with sensor mounting assembly and methodology utilizing the same
JP2006066703A (ja) * 2004-08-27 2006-03-09 Toshiba Corp 冷却システム，電気機器及び警告装置
JP2012193884A (ja) * 2011-03-16 2012-10-11 Fuji Koki Corp 冷媒漏れ検出器
JP2014112049A (ja) * 2012-12-05 2014-06-19 Fuso Co Ltd リークディテクタ及びフロンガスの漏れ量測定方法
JP2016090108A (ja) * 2014-10-31 2016-05-23 ダイキン工業株式会社 空気調和機
WO2019016959A1 (ja) * 2017-07-21 2019-01-24 三菱電機株式会社 空気調和機
WO2019097607A1 (ja) * 2017-11-15 2019-05-23 日立ジョンソンコントロールズ空調株式会社 空気調和機
WO2020194665A1 (ja) * 2019-03-28 2020-10-01 三菱電機株式会社 基板固定具、冷媒検知装置、及び冷凍サイクル装置

Also Published As

Publication number Publication date
JP7305086B1 (ja) 2023-07-07
DE112023001782T5 (de) 2025-01-23
CN119013520A (zh) 2024-11-22
GB202409662D0 (en) 2024-08-14
JPWO2023195211A1 (https=) 2023-10-12
US20250044005A1 (en) 2025-02-06

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