GB2260816B - Monitoring fluid quantities - Google Patents
Monitoring fluid quantitiesInfo
- 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
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)
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)
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)
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 |
-
1991
- 1991-10-21 GB GB919122285A patent/GB9122285D0/en active Pending
-
1992
- 1992-10-19 GB GB9221939A patent/GB2260816B/en not_active Expired - Fee Related
Patent Citations (1)
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 |