ClassID:

159606

F25B2700/21174 - CPC Classification

Classification description:

Sensing or detecting of parameters; Sensors therefor; Temperatures of an evaporator of the refrigerant at the inlet of the evaporator

Recent Application in this class:
#1
20260126229
2026-05-07

SHOE CARE APPARATUS AND CONTROL METHOD THEREFOR

#2
20260036352
2026-02-05

DEFROST SYSTEMS AND METHODS FOR HEAT PUMP WATER HEATERS

#3
20250237419
2025-07-24

METHOD AND SYSTEM TO PREVENT FROST ACCUMULATION IN AN HVAC SYSTEM

#4
20250198677
2025-06-19

A METHOD FOR CONTROLLING A VAPOUR COMPRESSION SYSTEM AT LOW SUPERHEAT

#5
20240410630
2024-12-12

REFRIGERANT CIRCUIT EXPANSION VALVE CONTROL

#6
20240393025
2024-11-28

REFRIGERATED DRYER POWER SAVING CONTROLS

#7
20240393019
2024-11-28

SYSTEMS AND METHODS FOR CONTROLLING PUMPED TWO-PHASE REFRIGERANT TEMPERATURE

#8
20240365513
2024-10-31

OPTIMIZED AND AUTOMATED DYNAMIC THERMAL REGULATION METHOD AND APPARATUS WITH SELF-TUNING TWO-PHASE COOLING SYSTEM

#9
20240210078
2024-06-27

CONTROL OF COOLING SYSTEM WITH MULTIPLE COOLING LINES

#10
20240102709
2024-03-28

Adjustable cooling system

#11
20240077238
2024-03-07

REFRIGERATION CYCLE DEVICE

#12
20240053072
2024-02-15

DEFROST SYSTEMS AND METHODS FOR HEAT PUMP WATER HEATERS

#13
20240011691
2024-01-11

SHOE CARE APPARATUS AND CONTROL METHOD THEREFOR

#14
20230400230
2023-12-14

Ejector heat pump operation

#15
20230184474
2023-06-15

METHOD OF VARYING DEFROST TRIGGER FOR HEAT PUMP

#16
20230073605
2023-03-09

COOLING DEVICE AND COOLING METHOD

#17
20220316778
2022-10-06

Defrost systems and methods for heat pump water heaters

#18
20220202208
2022-06-30

METHOD AND SYSTEM TO VARY SUCTION TEMPERATURE TO POSTPONE FROST FORMATION

#19
20220187000
2022-06-16

Refrigerant leakage determination system

#20
20220186997
2022-06-16

Method and a system for preventing a freeze event using refrigerant temperature

#21
20220065511
2022-03-03

Refrigeration cycle apparatus

#22
20220049869
2022-02-17

AIR-CONDITIONING APPARATUS

#23
20220003466
2022-01-06

Electronic expansion valve and thermal management assembly

#24
20210278115
2021-09-09

Speed control strategies for a condenser fan in a refrigeration system

#25
20210270509
2021-09-02

Ejector heat pump operation

#26
20210262716
2021-08-26

Refrigerated dryer power saving controls

#27
20210199362
2021-07-01

Precooler-based transcritical COheat pump system and control method of waterway two-way valve thereof

#28
20210172664
2021-06-10

Adjustable cooling system

#29
20210156600
2021-05-27

Method for terminating defrosting of an evaporator by use of air temperature measurements

#30
20210123638
2021-04-29

Heat exchanger having first and second heat exchange units with different refrigerant flow resistances and refrigeration apparatus

#31
20210025630
2021-01-28

Compressor protection and control in HVAC systems

#32
20200393151
2020-12-17

Temperature difference sensor for HVAC systems

#33
20200355418
2020-11-12

METHOD AND SYSTEM TO VARY SUCTION TEMPERATURE TO POSTPONE FROST FORMATION

#34
20200318877
2020-10-08

Air conditioner and expansion valve control thereof

#35
20200285258
2020-09-10

Method and Apparatus for Monitoring Refrigeration-Cycle Systems

#36
20200041172
2020-02-06

APPARATUS FOR AIR-CONDITIONING OF ENVIRONMENTS IN THE MARINE FIELD

#37
20200041171
2020-02-06

Method for air-conditioning of environments in the marine field

#38
20190323722
2019-10-24

Method and apparatus for re-heat dehumidification utilizing a variable speed compressor system

#39
20190277549
2019-09-12

Refrigeration cycle apparatus having heat exchanger switchable between parallel and series connection

#40
20190212038
2019-07-11

Method of managing compressor start for transport refrigeration system

#41
20190071103
2019-03-07

Process for monitoring an air conditioning system of a railway vehicle and railway vehicle comprising an air conditioning system implementing this process

#42
20190049155
2019-02-14

Air conditioner

#43
20190017508
2019-01-17

Variable speed compressor protection system and method

#44
20180372379
2018-12-27

Air conditioner

#45
20180356133
2018-12-13

Conditioner determining a closed condition of an expansion valve

#46
20180347863
2018-12-06

Refrigeration device

#47
20180347862
2018-12-06

Refrigeration system having a variable speed compressor

#48
20180347861
2018-12-06

Refrigeration system having a variable speed compressor

#49
20180340719
2018-11-29

DETECTION OF LACK OF REFRIGERANT IN A COOLING SYSTEM HAVING MULTIPLE COOLING LOCATIONS

#50
20180290197
2018-10-11

Cooling apparatus for a hot stamping die

#51
20180283760
2018-10-04

Methods and apparatuses for controlling the harvest cycle of an ice maker using a harvest sensor and a temperature sensor

#52
20180283756
2018-10-04

Regulation method for inverter compressors in refrigeration facilities

#53
20180245830
2018-08-30

Control method for defrosting the outdoor coil of a heat pump machine

#54
20180216851
2018-08-02

COrefrigeration system with direct COheat exchange for building temperature control

#55
20180195779
2018-07-12

Subsystem for a vapour-compression system, a vapour-compression system, and a method for a vapour-compression system

#56
20180156498
2018-06-07

Refrigerant circuit

#57
20180129233
2018-05-10

Method and apparatus for monitoring refrigeration-cycle systems

#58
20180100677
2018-04-12

Refrigeration cycle device

#59
20180058740
2018-03-01

Refrigeration cycle apparatus

#60
20180045453
2018-02-15

Defrost control using fan data

#61
20170356778
2017-12-14

Method for real-time performance check of container system

#62
20170355246
2017-12-14

Air conditioning system and method for leakage detection in an air conditioning system

#63
20170336116
2017-11-23

Air-conditioning apparatus

#64
20170314821
2017-11-02

Refrigeration system having a variable speed compressor

#65
20170234564
2017-08-17

Method and apparatus for re-heat dehumidification utilizing a variable speed compressor system

#66
20170191733
2017-07-06

Method for operating a fan within a refrigerator appliance

#67
20170191732
2017-07-06

Defrost control using fan data

#68
20170152850
2017-06-01

Compressor and method for controlling the same

#69
20170138662
2017-05-18

Refrigeration device

#70
20170131005
2017-05-11

Heat pump heating-cooling system using hybrid heat source and control method thereof

#71
20170115037
2017-04-27

Apparatus for air-conditioning of environments in the marine field

#72
20170059220
2017-03-02

Refrigerated dryer power saving controls

#73
20170051740
2017-02-23

Variable speed compressor protection system and method

#74
20170030594
2017-02-02

Fluid heating and/or cooling system and related methods

#75
20170003059
2017-01-05

Valve Controller, Valve Controlling Method, Refrigeration And Cold Storage System, Device And Method For Controlling The System

#76
20160341450
2016-11-24

Heat source unit

#77
20160327323
2016-11-10

Compressor protection and control in HVAC systems

#78
20160298893
2016-10-13

Methods and apparatuses for controlling the harvest cycle of an ice maker using a harvest sensor and a temperature sensor

#79
20160273815
2016-09-22

Air conditioning system having actively controlled and stabilized hot gas reheat circuit

#80
20160258668
2016-09-08

Defrost control using fan data

#81
20160258661
2016-09-08

Air conditioner having defrosting operation

#82
20160252288
2016-09-01

Refrigerator

#83
20160187036
2016-06-30

Heat recovery apparatus

#84
20160152115
2016-06-02

Method for freeze protection

#85
20150330691
2015-11-19

System and method for monitoring compressor floodback

#86
20150276290
2015-10-01

Air-conditioning apparatus and operation control method therefor

#87
20150261230
2015-09-17

Method and apparatus for monitoring refrigeration-cycle systems

#88
20150260441
2015-09-17

Chiller capacity control apparatuses, methods, and systems

#89
20150233623
2015-08-20

Method for controlling an expansion device of a vapor compression system during start-up using rates of change of an evaporator inlet and outlet temperature

#90
20150219506
2015-08-06

Method for calibrating a temperature sensor of a vapour compression system

#91
20150135749
2015-05-21

Flow rate adjustment valve for refrigeration cycle

#92
20150121930
2015-05-07

Vehicular air-conditioning unit

#93
20150121927
2015-05-07

Refrigerator

#94
20150080202
2015-03-19

Centrifuge having a compressor cooling device, and method for controlling a compressor cooling device of a centrifuge

#95
20150027148
2015-01-29

Heat exchanger assembly, refrigerator, and method of controlling a refrigerator

#96
20140305143
2014-10-16

Device for detecting abnormality in refrigeration cycle of refrigerator and method therefor

#97
20140284391
2014-09-25

Method for regulating the room temperature in a room or in a group comprising multiple rooms, and apparatus for carrying out the method

#98
20140238061
2014-08-28

Air-conditioning apparatus

#99
20140216082
2014-08-07

Air-conditioning apparatus

#100
20140182329
2014-07-03

Air-conditioning apparatus with regulation of injection flow rate

#101
20140180483
2014-06-26

Intelligent thermostatic control method and device for an air conditioner blowing cold and hot air

#102
20140150477
2014-06-05

Defrost control using fan data

#103
20140096551
2014-04-10

Air-conditioning apparatus

#104
20140083123
2014-03-27

Air-conditioning apparatus

#105
20140012422
2014-01-09

Method and apparatus for monitoring refrigeration-cycle systems

#106
20140000294
2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

#107
20140000293
2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

#108
20140000292
2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

#109
20140000291
2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

#110
20140000290
2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

#111
20130287063
2013-10-31

Method and apparatus for monitoring a refrigeration-cycle system

#112
20130264044
2013-10-10

Cooling system control and servicing based on time-based variation of an operational variable

#113
20130263611
2013-10-10

Cooling system control and servicing based on time-based variation of an operational variable

#114
20130167567
2013-07-04

Refrigeration cycle apparatus

#115
20120297806
2012-11-29

Heat pump system

#116
20120291460
2012-11-22

Heat pump device and refrigerant bypass method

#117
20120272673
2012-11-01

Container refrigeration apparatus

#118
20120260804
2012-10-18

Air filter monitoring system

#119
20120260688
2012-10-18

Heat pump system having controllable flow rate adjustment valves

#120
20120073316
2012-03-29

CONTROL OF A TRANSCRITICAL VAPOR COMPRESSION SYSTEM

#121
20110302936
2011-12-15

Refrigeration system having a variable speed compressor

#122
20110239668
2011-10-06

High-side pressure control for transcritical refrigeration system

#123
20110192176
2011-08-11

AIR CONDITIONER AND CONTROL METHOD THEREOF

#124
20110180250
2011-07-28

Method for freeze protection

#125
20110120156
2011-05-26

Refrigeration system with parallel evaporators and variable speed compressor

#126
20110072839
2011-03-31

Heat pump apparatus

#127
20110072837
2011-03-31

Refrigeration system mounted within a deck

#128
20110072836
2011-03-31

Refrigeration system having a variable speed compressor

#129
20110068085
2011-03-24

Method of processing a workpiece in a plasma reactor using multiple zone feed forward thermal control

#130
20110065279
2011-03-17

Method of processing a workpiece in a plasma reactor using feed forward thermal control

#131
20110035062
2011-02-10

Refrigeration apparatus and method for controlling the same

#132
20110023534
2011-02-03

Refrigeration system

#133
20110011125
2011-01-20

REFRIGERATION APPARATUS

#134
20100319851
2010-12-23

Plasma reactor with feed forward thermal control system using a thermal model for accommodating RF power changes or wafer temperature changes

#135
20100314046
2010-12-16

Plasma reactor with a multiple zone thermal control feed forward control apparatus

#136
20100293976
2010-11-25

Indoor unit and air-conditioning apparatus provided with the same

#137
20100293975
2010-11-25

Air conditioner

#138
20100269524
2010-10-28

Vapor compression system

#139
20100205987
2010-08-19

REFRIGERATION CYCLE APPARATUS

#140
20100180630
2010-07-22

Valve controller, valve controlling method, refrigeration and cold storage system, device and method for controlling the system

#141
20100175400
2010-07-15

REFRIGERATION APPARATUS

#142
20100153057
2010-06-17

Method for determination of the coefficient of performanace of a refrigerating machine

#143
20100005819
2010-01-14

REFRIGERATION APPARATUS

#144
20100000245
2010-01-07

AIR CONDITIONING APPARATUS

#145
20100000244
2010-01-07

REFRIGERATION APPARATUS

#146
20090241569
2009-10-01

Heat pump type hot water supply outdoor apparatus

#147
20090228153
2009-09-10

Device and method for controlling valve

#148
20090217679
2009-09-03

REFRIGERATION COOLING SYSTEM CONTROL

#149
20090158761
2009-06-25

Refrigerator and air conditioner

#150
20090100848
2009-04-23

Electronic device cooling system and electronic device cooling apparatus

#151
20090090118
2009-04-09

Variable speed compressor protection system and method

#152
20090090117
2009-04-09

System and method for monitoring overheat of a compressor

#153
20090056348
2009-03-05

MOTORIZED BALL VALVE CONTROL SYSTEM FOR FLUID COOLED HEAT EXCHANGER

#154
20090019872
2009-01-22

Air conditioning apparatus

#155
20080314071
2008-12-25

Supercritical refrigeration cycle system

#156
20080314064
2008-12-25

Air conditioning system with selective regenerative thermal energy feedback control

#157
20080307810
2008-12-18

Operational limit to avoid liquid refrigerant carryover

#158
20080223051
2008-09-18

INTELLIGENT THERMOSTAT SYSTEM FOR MONITORING A REFRIGERANT-CYCLE APPARATUS

#159
20080216495
2008-09-11

INTELLIGENT THERMOSTAT SYSTEM FOR LOAD MONITORING A REFRIGERANT-CYCLE APPARATUS

#160
20080209921
2008-09-04

Refrigeration system

#161
20080053125
2008-03-06

EXPANSION DEVICE

#162
20080022706
2008-01-31

Two-stage expansion refrigerating device

#163
20080016888
2008-01-24

METHOD AND APPARATUS FOR MONITORING REFRIGERANT-CYCLE SYSTEMS

#164
20080015797
2008-01-17

Air filter monitoring system

#165
20070277543
2007-12-06

Control device for refrigeration or air conditioning systems

#166
20070271936
2007-11-29

Refrigerator and air conditioner

#167
20070227168
2007-10-04

Variable capacity air conditioning system

#168
20070214813
2007-09-20

Cooling device with compressor cabinet heater and a control method

#169
20070125105
2007-06-07

METHOD AND APPARATUS FOR CONTROLLING THE LOAD PLACED ON A COMPRESSOR

#170
20070113568
2007-05-24

APPARATUS AND METHOD FOR CONTROLLING REFRIGERANT DISTRIBUTION IN MULTI-TYPE AIR CONDITIONER

#171
20070091541
2007-04-26

Method of processing a workpiece in a plasma reactor using feed forward thermal control

#172
20070091540
2007-04-26

Method of processing a workpiece in a plasma reactor using multiple zone feed forward thermal control

#173
20070091539
2007-04-26

Plasma reactor with feed forward thermal control system using a thermal model for accommodating RF power changes or wafer temperature changes

#174
20070091538
2007-04-26

Plasma reactor with wafer backside thermal loop, two-phase internal pedestal thermal loop and a control processor governing both loops

#175
20070091537
2007-04-26

Method for agile workpiece temperature control in a plasma reactor using a thermal model

#176
20070089834
2007-04-26

Plasma reactor with a multiple zone thermal control feed forward control apparatus

#177
20070033955
2007-02-15

Electrically controlled defrost and expansion valve apparatus

#178
20070022771
2007-02-01

Cooling system with variable capacity control

#179
20070000264
2007-01-04

Variable evaporator control for a gas dryer

#180
20060288715
2006-12-28

Compressor with capacity control

#181
20060272342
2006-12-07

Refrigeration system with parallel evaporators and variable speed compressor

#182
20060248908
2006-11-09

Cooling apparatus

#183
20060242974
2006-11-02

Evaporation process control used in refrigeration

#184
20060213208
2006-09-28

Valve control system, valve control apparatus and valve control method

#185
20060201167
2006-09-14

Control system for refrigeration-based compressed-gas dryers

#186
20060196197
2006-09-07

Intelligent thermostat system for load monitoring a refrigerant-cycle apparatus

#187
20060196196
2006-09-07

Method and apparatus for airflow monitoring refrigerant-cycle systems

#188
20060191286
2006-08-31

Second-refrigerant pump driving type air conditioner

#189
20060162355
2006-07-27

Refrigeration apparatus and method for controlling the same

#190
20060144059
2006-07-06

Method and control for determining low refrigerant charge

#191
20060107683
2006-05-25

Air conditioning system and method for controlling the same

#192
20060086111
2006-04-27

Method for estimating inlet and outlet air conditions of an HVAC system

#193
20060032379
2006-02-16

Air filter monitoring system

#194
20060032248
2006-02-16

Method and apparatus for monitoring air-exchange evaporation in a refrigerant-cycle system

#195
20060032247
2006-02-16

Method and apparatus for monitoring a condenser unit in a refrigerant-cycle system

#196
20060032246
2006-02-16

Intelligent thermostat system for monitoring a refrigerant-cycle apparatus

#197
20060032245
2006-02-16

Method and apparatus for monitoring refrigerant-cycle systems

#198
20050223722
2005-10-13

Refrigerator

#199
20050188709
2005-09-01

Method and apparatus for controlling the load placed on a compressor

#200
20050155368
2005-07-21

Method for controlling multi-type air conditioner

#201
20050115257
2005-06-02

System and method for cooling multiple logic modules

#202
20050109050
2005-05-26

Refrigerant charge level determination

#203
20050086952
2005-04-28

Refrigerator-freezer controller of refrigenator-freezer, and method for determination of leakage of refrigerant

#204
20050081543
2005-04-21

System and method for controlling temperature of refrigerant in air conditioner

#205
20050056031
2005-03-17

Refrigerant leakage sensing system and method

#206
20050044869
2005-03-03

System for cooling multiple logic molecules

#207
20050039469
2005-02-24

Refrigerator

#208
20050016207
2005-01-27

Thermally isolated liquid evaporation engine

#209
20050011206
2005-01-20

Electrically controlled defrost and expansion valve apparatus