SG11201600715UA - Refrigerant level monitor for refrigeration system - Google Patents

Refrigerant level monitor for refrigeration system

Info

Publication number
SG11201600715UA
SG11201600715UA SG11201600715UA SG11201600715UA SG11201600715UA SG 11201600715U A SG11201600715U A SG 11201600715UA SG 11201600715U A SG11201600715U A SG 11201600715UA SG 11201600715U A SG11201600715U A SG 11201600715UA SG 11201600715U A SG11201600715U A SG 11201600715UA
Authority
SG
Singapore
Prior art keywords
refrigeration system
level monitor
refrigerant level
refrigerant
monitor
Prior art date
Application number
SG11201600715UA
Inventor
Ii Thomas J Benedict
Martin O Johnsen
Jason Scarcella
Original Assignee
Carrier 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
Application filed by Carrier Corp filed Critical Carrier Corp
Publication of SG11201600715UA publication Critical patent/SG11201600715UA/en

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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/20—Refrigerated goods vehicles
    • 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
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • 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
    • 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
    • F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
    • F25B2345/003—Control issues for charging or collecting refrigerant to or from a cycle
    • 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
    • F25B2600/00—Control issues
    • F25B2600/05—Refrigerant levels
    • 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
    • F25B2700/15—Power, e.g. by voltage or current
    • F25B2700/151—Power, e.g. by voltage or current of the compressor motor
    • 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
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transportation (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
SG11201600715UA 2013-08-01 2014-05-30 Refrigerant level monitor for refrigeration system SG11201600715UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361861140P 2013-08-01 2013-08-01
PCT/US2014/040244 WO2015017019A1 (en) 2013-08-01 2014-05-30 Refrigerant level monitor for refrigeration system

Publications (1)

Publication Number Publication Date
SG11201600715UA true SG11201600715UA (en) 2016-02-26

Family

ID=51162911

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201600715UA SG11201600715UA (en) 2013-08-01 2014-05-30 Refrigerant level monitor for refrigeration system

Country Status (5)

Country Link
US (1) US10228172B2 (en)
EP (1) EP3027982A1 (en)
CN (1) CN105431693B (en)
SG (1) SG11201600715UA (en)
WO (1) WO2015017019A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160223239A1 (en) * 2015-01-31 2016-08-04 Trane International Inc. Indoor Liquid/Suction Heat Exchanger
WO2017176682A1 (en) * 2016-04-04 2017-10-12 Carrier Corporation Power management system for a transport refrigeration unit

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753356A (en) * 1972-05-08 1973-08-21 Kramer Trenton Co Means and method for determining the liquid refrigerant charge in a refrigeration system
US4612775A (en) * 1984-05-04 1986-09-23 Kysor Industrial Corporation Refrigeration monitor and alarm system
US4755957A (en) 1986-03-27 1988-07-05 K-White Tools, Incorporated Automotive air-conditioning servicing system and method
US4829777A (en) 1986-07-23 1989-05-16 Nippondenso Co., Ltd. Refrigeration system
US5079930A (en) 1990-12-03 1992-01-14 Atron, Inc. Apparatus and method for monitoring refrigeration system
US5150584A (en) 1991-09-26 1992-09-29 General Motors Corporation Method and apparatus for detecting low refrigerant charge
GB9122285D0 (en) 1991-10-21 1991-12-04 Para Mech Ltd Refrigerant monitoring
JPH06207766A (en) 1992-03-31 1994-07-26 Unisia Jecs Corp Air conditioning apparatus
US5860286A (en) 1997-06-06 1999-01-19 Carrier Corporation System monitoring refrigeration charge
US6148627A (en) * 1999-03-26 2000-11-21 Carrier Corp High engine coolant temperature control
US6293114B1 (en) 2000-05-31 2001-09-25 Red Dot Corporation Refrigerant monitoring apparatus and method
US6460354B2 (en) 2000-11-30 2002-10-08 Parker-Hannifin Corporation Method and apparatus for detecting low refrigerant charge
US20050109050A1 (en) 2003-11-03 2005-05-26 Laboe Kevin J. Refrigerant charge level determination
US7412842B2 (en) * 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
US7275377B2 (en) * 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
US8109104B2 (en) 2004-08-25 2012-02-07 York International Corporation System and method for detecting decreased performance in a refrigeration system
US7188482B2 (en) 2004-08-27 2007-03-13 Carrier Corporation Fault diagnostics and prognostics based on distance fault classifiers
US7594407B2 (en) 2005-10-21 2009-09-29 Emerson Climate Technologies, Inc. Monitoring refrigerant in a refrigeration system
US8590325B2 (en) * 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
EP1974171B1 (en) 2006-09-29 2014-07-23 Carrier Corporation Refrigerant vapor compression system with flash tank receiver
WO2008143608A1 (en) 2007-05-15 2008-11-27 Carrier Corporation Compressor motor control
WO2009018624A1 (en) 2007-08-09 2009-02-12 Ariazone International Pty Ltd Refrigerant filling apparatus and method
US8393169B2 (en) * 2007-09-19 2013-03-12 Emerson Climate Technologies, Inc. Refrigeration monitoring system and method
WO2011049767A2 (en) * 2009-10-23 2011-04-28 Carrier Corporation Refrigerant vapor compression system operation
US9217592B2 (en) 2010-11-17 2015-12-22 Johnson Controls Technology Company Method and apparatus for variable refrigerant chiller operation
US8466798B2 (en) * 2011-05-05 2013-06-18 Emerson Electric Co. Refrigerant charge level detection
CN202432782U (en) 2011-10-17 2012-09-12 中国石油化工股份有限公司 Control system for industrial device with refrigerating unit
JP5878737B2 (en) 2011-11-17 2016-03-08 株式会社神戸製鋼所 Compression device
US9759465B2 (en) * 2011-12-27 2017-09-12 Carrier Corporation Air conditioner self-charging and charge monitoring system

Also Published As

Publication number Publication date
WO2015017019A1 (en) 2015-02-05
CN105431693B (en) 2021-08-24
EP3027982A1 (en) 2016-06-08
US10228172B2 (en) 2019-03-12
CN105431693A (en) 2016-03-23
US20160169568A1 (en) 2016-06-16

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