GB2260816B - Monitoring fluid quantities - Google Patents

Monitoring fluid quantities

Info

Publication number
GB2260816B
GB2260816B GB9221939A GB9221939A GB2260816B GB 2260816 B GB2260816 B GB 2260816B GB 9221939 A GB9221939 A GB 9221939A GB 9221939 A GB9221939 A GB 9221939A GB 2260816 B GB2260816 B GB 2260816B
Authority
GB
United Kingdom
Prior art keywords
monitoring fluid
fluid quantities
quantities
monitoring
fluid
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.)
Expired - Fee Related
Application number
GB9221939A
Other versions
GB9221939D0 (en
GB2260816A (en
Inventor
David William Vowles
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.)
BEAR ORGANISATION Ltd
PARA MECH Ltd
Original Assignee
BEAR ORGANISATION Ltd
PARA MECH 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 BEAR ORGANISATION Ltd, PARA MECH Ltd filed Critical BEAR ORGANISATION Ltd
Publication of GB9221939D0 publication Critical patent/GB9221939D0/en
Publication of GB2260816A publication Critical patent/GB2260816A/en
Application granted granted Critical
Publication of GB2260816B publication Critical patent/GB2260816B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3227—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors 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
    • 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
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
    • G01M3/3245—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers using a level monitoring device
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/22—Refrigeration systems for supermarkets
    • 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
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/04—Refrigerant level

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
GB9221939A 1991-10-21 1992-10-19 Monitoring fluid quantities Expired - Fee Related GB2260816B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919122285A GB9122285D0 (en) 1991-10-21 1991-10-21 Refrigerant monitoring

Publications (3)

Publication Number Publication Date
GB9221939D0 GB9221939D0 (en) 1992-12-02
GB2260816A GB2260816A (en) 1993-04-28
GB2260816B true GB2260816B (en) 1994-09-21

Family

ID=10703261

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919122285A Pending GB9122285D0 (en) 1991-10-21 1991-10-21 Refrigerant monitoring
GB9221939A Expired - Fee Related GB2260816B (en) 1991-10-21 1992-10-19 Monitoring fluid quantities

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919122285A Pending GB9122285D0 (en) 1991-10-21 1991-10-21 Refrigerant monitoring

Country Status (1)

Country Link
GB (2) GB9122285D0 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3452666B2 (en) * 1994-12-28 2003-09-29 株式会社東芝 Freezer refrigerator
NL1004111C2 (en) * 1996-09-25 1998-04-01 Cooltronic Bv Leak detector for Carnot cycle cooling system used in processing milk
EP1970651B1 (en) * 2006-09-21 2019-07-31 Mitsubishi Electric Corporation Refrigerating/air conditioning system having refrigerant leakage detecting function, refrigerator/air conditioner and method for detecting leakage of refrigerant
US8973380B2 (en) * 2009-05-28 2015-03-10 Schneider Electric It Corporation Systems and methods for detecting refrigerant leaks in cooling systems
FR2949559B1 (en) * 2009-09-02 2011-12-09 Gerald Anquetil METHOD FOR MEASURING THE FILLING LEVEL OF A LIQUID PRODUCT TANK AND DEVICE FOR CARRYING OUT SAID METHOD
US8402816B2 (en) 2010-12-30 2013-03-26 Schneider Electric It Corporation Systems and methods for detecting leaks
WO2015017019A1 (en) 2013-08-01 2015-02-05 Carrier Corporation Refrigerant level monitor for refrigeration system
ES2549463A1 (en) * 2014-04-28 2015-10-28 Luis FREIRE BELLO Refrigerant level control system in a refrigeration system (Machine-translation by Google Translate, not legally binding)
JP2018084378A (en) * 2016-11-24 2018-05-31 三菱重工冷熱株式会社 Refrigerant leakage detection method and refrigerant leakage detection means
CN106768732A (en) * 2016-12-31 2017-05-31 广州市粤联水产制冷工程有限公司 A kind of long-range leakage monitoring system based on internet and long-range leak supervision method
CN110375468B (en) 2018-04-13 2022-10-11 开利公司 Air-cooled heat pump system, and refrigerant leakage detection method and detection system for same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0315356A2 (en) * 1987-11-05 1989-05-10 Emerson Electric Co. Tank inventory and leak detection system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0315356A2 (en) * 1987-11-05 1989-05-10 Emerson Electric Co. Tank inventory and leak detection system

Also Published As

Publication number Publication date
GB9221939D0 (en) 1992-12-02
GB2260816A (en) 1993-04-28
GB9122285D0 (en) 1991-12-04

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Legal Events

Date Code Title Description
730A Proceeding under section 30 patents act 1977
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961019