ClassID:

159605

F25B2700/21173 - CPC Classification

Classification description:

Sensing or detecting of parameters; Sensors therefor; Temperatures of an evaporator of the fluid cooled by the evaporator at the outlet

Recent Application in this class:
#1
20260009574
2026-01-08

TEMPERATURE CONTROL SYSTEM, TEMPERATURE CONTROL METHOD, CONTROL DEVICE, AND COMPUTER PROGRAM

#2
20250155174
2025-05-15

DEFROST SYSTEM FOR A CONDITIONED SPACE

#3
20250035348
2025-01-30

HEAT SUPPLIER

#4
20250003659
2025-01-02

COOLING MECHANISM

#5
20240426509
2024-12-26

AIR CONDITIONER AND CONTROLLING METHOD THEREOF

#6
20240418416
2024-12-19

CONTROL OF REFRIGERATION AND HEAT PUMP SYSTEMS THAT INCLUDE PRESSURE EXCHANGERS

#7
20240393017
2024-11-28

REFRIGERATION AND HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS

#8
20240280312
2024-08-22

ACCESSIBLE COOLING ENVIRONMENT

#9
20240263846
2024-08-08

HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS

#10
20240159439
2024-05-16

VARIABLE FREQUENCY AIR SOURCE HEAT PUMP COLD WATER UNIT AND PARALLEL CONTROL METHOD THEREOF

#11
20240035712
2024-02-01

HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS

#12
20240003606
2024-01-04

AN APPARATUS AND METHOD FOR COOLING DOWN MILK

#13
20230304715
2023-09-28

Refrigeration apparatus

#14
20230304714
2023-09-28

Refrigeration System

#15
20230288101
2023-09-14

CONTROL OF REFRIGERATION AND HEAT PUMP SYSTEMS THAT INCLUDE PRESSURE EXCHANGERS

#16
20230213245
2023-07-06

Refrigeration and heat pump systems with pressure exchangers

#17
20230204269
2023-06-29

System and method for determining efficiency of chillers

#18
20230184474
2023-06-15

METHOD OF VARYING DEFROST TRIGGER FOR HEAT PUMP

#19
20230107572
2023-04-06

Method and device for providing sub-cooling of refrigerants

#20
20230014287
2023-01-19

Methods for estimating refrigerant charge for HVACR systems

#21
20220397324
2022-12-15

Control of refrigeration and heat pump systems that include pressure exchangers

#22
20220397317
2022-12-15

Refrigeration and heat pump systems with pressure exchangers

#23
20220397310
2022-12-15

Heat pump systems with pressure exchangers

#24
20220325921
2022-10-13

Floating evaporator saturated suction temperature systems and methods

#25
20220202208
2022-06-30

METHOD AND SYSTEM TO VARY SUCTION TEMPERATURE TO POSTPONE FROST FORMATION

#26
20220034240
2022-02-03

Method and controller for preventing formation of droplets in a heat exchanger

#27
20210396437
2021-12-23

METHODS AND SYSTEMS FOR REMOTELY DIAGNOSING AN ABNORMALITY IN A CLIMATE CONTROL DEVICE

#28
20210285708
2021-09-16

Climate control unit for controlling air temperature and humidity and system comprising the same

#29
20210222928
2021-07-22

Chiller system and a method for generating coordination maps for energy efficient chilled water and condenser water temperature resets in chiller plant system

#30
20210123648
2021-04-29

Method for operating a chiller

#31
20210108843
2021-04-15

Refrigeration machine control device, turbo refrigeration machine, refrigeration machine control method, and program

#32
20210095898
2021-04-01

Floating evaporator saturated suction temperature systems and methods

#33
20200355418
2020-11-12

METHOD AND SYSTEM TO VARY SUCTION TEMPERATURE TO POSTPONE FROST FORMATION

#34
20200285258
2020-09-10

Method and Apparatus for Monitoring Refrigeration-Cycle Systems

#35
20200049394
2020-02-13

System and method for determining efficiency of chillers

#36
20200041183
2020-02-06

Method for operating a chiller

#37
20190376733
2019-12-12

Heat source unit and air conditioner having the heat source unit

#38
20190362036
2019-11-28

Methods for estimating refrigerant charge for HVACR systems

#39
20190257563
2019-08-22

Method of controlling electronic expansion valve of air-conditioner

#40
20190242597
2019-08-08

Air conditioner system, air conditioner control device, air conditioner method, and program for control using water circulation and based on indoor latent and sensible heat loads

#41
20190041077
2019-02-07

Building control system with cooperative extremum-seeking control

#42
20180372359
2018-12-27

Method and system for optimizing a speed of at least one of a variable speed compressor and a variable speed circulation fan to improve latent capacity

#43
20180363926
2018-12-20

Method of monitoring charge condition of heat pump system

#44
20180313592
2018-11-01

Refrigeration apparatus

#45
20180313589
2018-11-01

System and method for device under test cooling using digital scroll compressor

#46
20180274832
2018-09-27

System and method of freeze protection for a chiller

#47
20180238616
2018-08-23

Refrigeration chiller or cooler system with self-cleaning filter

#48
20180231293
2018-08-16

Vapor compression system with reheat coil

#49
20180217028
2018-08-02

Self-test system for qualifying refrigeration chiller system performance

#50
20180209697
2018-07-26

Refrigeration cycle device

#51
20180164009
2018-06-14

Controlling chilled state of a cargo

#52
20180129233
2018-05-10

Method and apparatus for monitoring refrigeration-cycle systems

#53
20180093774
2018-04-05

Cooling system for a galley, and method of operating such a cooling system

#54
20180086469
2018-03-29

Space-optimized cooling system for a galley, and method of operating such a cooling system

#55
20180086467
2018-03-29

Trolley compartment and on-board kitchen

#56
20180045441
2018-02-15

LNG gasification systems and methods

#57
20180022185
2018-01-25

Heat pump cycle

#58
20180010832
2018-01-11

Digital monitoring and measuring air conditioner recharging system

#59
20170356778
2017-12-14

Method for real-time performance check of container system

#60
20170356684
2017-12-14

Methods and systems for controlling a chiller system having a centrifugal compressor with a variable speed drive

#61
20170356668
2017-12-14

Method and system for optimizing a speed of at least one of a variable speed compressor and a variable speed circulation fan to improve latent capacity

#62
20170343259
2017-11-30

Selecting control strategy for an expansion valve

#63
20170328617
2017-11-16

A METHOD FOR CONTROLLING A SUPPLY OF REFRIGERANT TO AN EVAPORATOR INCLUDING CALCULATING A REFERENCE TEMPERATURE

#64
20170282689
2017-10-05

Air-conditioning apparatus for vehicle

#65
20170248360
2017-08-31

Freezing and refrigerating device and defrosting control method thereof

#66
20170227263
2017-08-10

Systems and methods for controlling a refrigeration system

#67
20170219260
2017-08-03

Control device and control method for bleed device

#68
20170198707
2017-07-13

Centrifugal compressor with hot gas injection

#69
20170191678
2017-07-06

Environment control system and devices

#70
20170138662
2017-05-18

Refrigeration device

#71
20170097178
2017-04-06

LNG GASIFICATION SYSTEMS AND METHODS

#72
20170047873
2017-02-16

Electrically commutated motor and freezer comprising the same

#73
20170038110
2017-02-09

Method for operating a chiller

#74
20170030622
2017-02-02

Evaporator control

#75
20170003679
2017-01-05

Chiller control device, chiller, and chiller diagnostic method

#76
20160334149
2016-11-17

Method for configuring the size of a heat transfer surface

#77
20160334142
2016-11-17

Adaptive control of multi-compartment transport refrigeration system

#78
20160305702
2016-10-20

Heat pump system and operation method therefor

#79
20160273815
2016-09-22

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

#80
20160238284
2016-08-18

ADAPTIVE TEMPERATURE CONTROL SYSTEM FOR COOLING WORKING FLUID

#81
20160216024
2016-07-28

Heat source machine and control method therefor

#82
20160200170
2016-07-14

Refrigeration cycle

#83
20160137033
2016-05-19

Single point communication scheme for a transport refrigeration system

#84
20160109138
2016-04-21

System for producing heat source for heating or electricity using medium/low temperature waste heat, and method for controlling the same

#85
20160084555
2016-03-24

Vehicular air-conditioning device

#86
20160084554
2016-03-24

Vehicular air-conditioning device

#87
20160082810
2016-03-24

Vehicle air conditioner

#88
20150362240
2015-12-17

Methods and systems for controlling a chiller system having a centrifugal compressor with a variable speed drive

#89
20150362237
2015-12-17

Methods and systems for detecting and recovering from control instability caused by impeller stall

#90
20150330692
2015-11-19

Method for controlling an economizer circuit

#91
20150323234
2015-11-12

Control arrangement for controlling superheat

#92
20150261230
2015-09-17

Method and apparatus for monitoring refrigeration-cycle systems

#93
20150204567
2015-07-23

HVAC controller and method for operating an HVAC system based on a difference in temperature between return air and supply air and an HVAC system employing the controller or method

#94
20150184885
2015-07-02

Method for controlling a chiller system

#95
20150135748
2015-05-21

Heat pump system with refrigerant charge diagnostics

#96
20150107282
2015-04-23

Controller for a vapour compression system and a method for controlling a vapour compression system

#97
20150075766
2015-03-19

Environment control system and devices

#98
20150056059
2015-02-26

Control system

#99
20150039134
2015-02-05

Heat source system and method for controlling number of machines to be started at time of power recovery in heat source system

#100
20150007591
2015-01-08

Method for detection of loss of refrigerant

#101
20140311171
2014-10-23

Controlling chilled state of a cargo

#102
20140299289
2014-10-09

Heat-pump system with refrigerant charge diagnostics

#103
20140260360
2014-09-18

Anti-fog heat control for a refrigerated merchandiser

#104
20140238061
2014-08-28

Air-conditioning apparatus

#105
20140182329
2014-07-03

Air-conditioning apparatus with regulation of injection flow rate

#106
20140083123
2014-03-27

Air-conditioning apparatus

#107
20140013788
2014-01-16

Heat-pump chiller with improved heat recovery features

#108
20140012422
2014-01-09

Method and apparatus for monitoring refrigeration-cycle systems

#109
20140000294
2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

#110
20140000293
2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

#111
20140000292
2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

#112
20140000291
2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

#113
20140000290
2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

#114
20130287063
2013-10-31

Method and apparatus for monitoring a refrigeration-cycle system

#115
20130213067
2013-08-22

Heat source device

#116
20130167567
2013-07-04

Refrigeration cycle apparatus

#117
20130125567
2013-05-23

Device and method for cool drying

#118
20130112392
2013-05-09

TEMPERATURE CONTROL IN AIR COOLED HEAT EXCHANGERS

#119
20130002446
2013-01-03

Low air conditioning refrigerant detection method

#120
20120318014
2012-12-20

Capacity and pressure control in a transport refrigeration system

#121
20120318008
2012-12-20

Refrigerant distribution apparatus and methods for transport refrigeration system

#122
20120318007
2012-12-20

INTERNAL AIR CIRCULATION CONTROL IN A REFRIGERATED TRANSPORT CONTAINER

#123
20120297807
2012-11-29

Cooling unit for container-type data center

#124
20120297805
2012-11-29

Cooling system of battery

#125
20120272673
2012-11-01

Container refrigeration apparatus

#126
20120260804
2012-10-18

Air filter monitoring system

#127
20120260688
2012-10-18

Heat pump system having controllable flow rate adjustment valves

#128
20120227427
2012-09-13

PARAMETER CONTROL IN TRANSPORT REFRIGERATION SYSTEM AND METHODS FOR SAME

#129
20120218711
2012-08-30

Cooling system for electronic equipment

#130
20120201698
2012-08-09

Variable speed compressor

#131
20120168139
2012-07-05

Air-conditioning apparatus

#132
20120137713
2012-06-07

Power savings apparatus for transport refrigeration system, transport refrigeration unit, and methods for same

#133
20120117995
2012-05-17

Energy Saving Device And Method For Cooling And Heating Apparatus

#134
20120111044
2012-05-10

Transport refrigeration system, transport refrigeration unit, and methods for same

#135
20120029889
2012-02-02

Centrifugal chiller performance evaluation system

#136
20110259023
2011-10-27

SYSTEM AND METHOD FOR DETECTING DECREASED PERFORMANCE IN A REFRIGERATION SYSTEM

#137
20110232319
2011-09-29

Air conditioning system with variable condenser reheat and refrigerant flow sequencer

#138
20110219797
2011-09-15

Capacity control system for variable capacity compressor and display device for the system

#139
20110167843
2011-07-14

HEAT PUMP AND METHOD FOR CALCULATING HEATING-MEDIUM FLOW RATE OF HEAT PUMP

#140
20110144807
2011-06-16

Method of automatically detecting an anomalous condition relative to a nominal operating condition in a vapor compression system

#141
20110138825
2011-06-16

Carbon dioxide refrigerant vapor compression system

#142
20110100035
2011-05-05

TWO-PHASE SINGLE CIRCUIT REHEAT CYCLE AND METHOD OF OPERATION

#143
20110056223
2011-03-10

Cooling system for electronic equipment

#144
20110036113
2011-02-17

Heat-pump chiller with improved heat recovery features

#145
20100293976
2010-11-25

Indoor unit and air-conditioning apparatus provided with the same

#146
20100281894
2010-11-11

CAPACITY MODULATION OF REFRIGERANT VAPOR COMPRESSION SYSTEM

#147
20100269524
2010-10-28

Vapor compression system

#148
20100260619
2010-10-14

Displacement control system for variable displacement compressor

#149
20100257893
2010-10-14

Ejector-type refrigerant cycle device

#150
20100218527
2010-09-02

Operation controller for compressor and air conditioner having the same

#151
20100139294
2010-06-10

Cooling System Having A Bypass Valve To Regulate Fluid Flow

#152
20100101770
2010-04-29

Controlling chilled state of a cargo

#153
20100094434
2010-04-15

Optimization of air cooled chiller system operation

#154
20100042265
2010-02-18

Free-cooling capacity control for air conditioning systems

#155
20100036531
2010-02-11

METHODS AND SYSTEMS FOR CONTROLLING AIR CONDITIONING SYSTEMS HAVING A COOLING MODE AND A FREE-COOLING MODE

#156
20100031683
2010-02-11

Heat source apparatus, heat source system, and method for operating heat source apparatus

#157
20100023166
2010-01-28

FREE-COOLING LIMITATION CONTROL FOR AIR CONDITIONING SYSTEMS

#158
20100017038
2010-01-21

Device for controlling a fixed-capacity compressor

#159
20100010681
2010-01-14

Method and apparatus for optimizing refrigeration systems

#160
20090301113
2009-12-10

Heat Source Apparatus , Heat Source System, And Method Of Controlling Heat Source Apparatus

#161
20090277197
2009-11-12

EVAPORATOR APPARATUS AND METHOD FOR MODULATING COOLING

#162
20090277196
2009-11-12

APPARATUS AND METHOD FOR MODULATING COOLING

#163
20090241577
2009-10-01

Chiller unit, refrigeration system having chiller unit and air conditioner having chiller unit

#164
20090229286
2009-09-17

Water-cooled air conditioning system using condenser water regeneration for precise air reheat in dehumidifying mode

#165
20090201645
2009-08-13

Cooling system for electronic equipment

#166
20090024257
2009-01-22

System and method for lowering a temperature of liquid exiting a heat exchanger in a vapor compression system

#167
20080289344
2008-11-27

Transcritical Cooling Systems

#168
20080282718
2008-11-20

Method and Apparatus of Optimizing the Cooling Load of an Economized Vapor Compression System

#169
20080229770
2008-09-25

Air conditioning system provided with an electronic expansion valve

#170
20080223053
2008-09-18

Air conditioner

#171
20080223051
2008-09-18

INTELLIGENT THERMOSTAT SYSTEM FOR MONITORING A REFRIGERANT-CYCLE APPARATUS

#172
20080216495
2008-09-11

INTELLIGENT THERMOSTAT SYSTEM FOR LOAD MONITORING A REFRIGERANT-CYCLE APPARATUS

#173
20080184715
2008-08-07

Bottle Cooler Defroster And Methods

#174
20080141698
2008-06-19

Air conditioning system with variable condenser reheat and refrigerant flow sequencer

#175
20080087030
2008-04-17

Water-cooled air conditioner

#176
20080087027
2008-04-17

Water-cooled air conditioner

#177
20080016888
2008-01-24

METHOD AND APPARATUS FOR MONITORING REFRIGERANT-CYCLE SYSTEMS

#178
20080015797
2008-01-17

Air filter monitoring system

#179
20080006044
2008-01-10

Method for controlling temperature

#180
20070289318
2007-12-20

Refrigerant cycle device and heat-exchanger integrated unit with temperature sensor for the same

#181
20070277544
2007-12-06

Control system for a variable-capacity compressor in air conditioner

#182
20070271938
2007-11-29

AUTOMATED INLET STEAM SUPPLY VALVE CONTROLS FOR A STEAM TURBINE POWERED CHILLER UNIT

#183
20070256436
2007-11-08

Air-conditioner for vehicle

#184
20070256432
2007-11-08

Method and apparatus for optimizing refrigeration systems

#185
20070251251
2007-11-01

HVAC heat exchanger freeze control means

#186
20070209789
2007-09-13

Air-conditioning system

#187
20070144191
2007-06-28

Method of operating a cryogenic temperature control apparatus

#188
20070137232
2007-06-21

Air conditioner

#189
20070125106
2007-06-07

Supercritical refrigeration cycle

#190
20070125105
2007-06-07

METHOD AND APPARATUS FOR CONTROLLING THE LOAD PLACED ON A COMPRESSOR

#191
20070119207
2007-05-31

Ejector-type refrigerant cycle device

#192
20070044504
2007-03-01

Cooling device

#193
20070028633
2007-02-08

Air Conditioning Systems For Vehicles

#194
20070000264
2007-01-04

Variable evaporator control for a gas dryer

#195
20060288714
2006-12-28

Refrigeration fan motor controller for ECM

#196
20060248904
2006-11-09

Temperature control system and method of operating the same

#197
20060242973
2006-11-02

Refrigeration device and operating method for the same

#198
20060236708
2006-10-26

Refrigeration cycle device for vehicle

#199
20060225876
2006-10-12

Constant temperature controller

#200
20060218949
2006-10-05

WATER-COOLED AIR CONDITIONING SYSTEM USING CONDENSER WATER REGENERATION FOR PRECISE AIR REHEAT IN DEHUMIDIFYING MODE

#201
20060201167
2006-09-14

Control system for refrigeration-based compressed-gas dryers

#202
20060196211
2006-09-07

Mobile refrigeration system and control

#203
20060196210
2006-09-07

Mobile refrigeration system and control

#204
20060196197
2006-09-07

Intelligent thermostat system for load monitoring a refrigerant-cycle apparatus

#205
20060196196
2006-09-07

Method and apparatus for airflow monitoring refrigerant-cycle systems

#206
20060191286
2006-08-31

Second-refrigerant pump driving type air conditioner

#207
20060162359
2006-07-27

Vehicular air-conditioning system

#208
20060144059
2006-07-06

Method and control for determining low refrigerant charge

#209
20060130499
2006-06-22

Dynamic control of a variable displacement compressor

#210
20060112702
2006-06-01

Energy efficient capacity control for an air conditioning system

#211
20060059925
2006-03-23

Process for refrigerant charge level detection using a neural net

#212
20060059924
2006-03-23

Process for refrigerant charge level detection using a neural net having one output neuron

#213
20060042296
2006-03-02

Mobile refrigeration system and control

#214
20060042280
2006-03-02

Refrigeration evaporator fan motor controller for freezers

#215
20060042276
2006-03-02

System and method for detecting decreased performance in a refrigeration system

#216
20060032379
2006-02-16

Air filter monitoring system

#217
20060032248
2006-02-16

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

#218
20060032247
2006-02-16

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

#219
20060032246
2006-02-16

Intelligent thermostat system for monitoring a refrigerant-cycle apparatus

#220
20060032245
2006-02-16

Method and apparatus for monitoring refrigerant-cycle systems

#221
20050262855
2005-12-01

Method and system for assessing a refrigerant charge level in a vehicle air conditioning system

#222
20050257545
2005-11-24

Dual compressor HVAC system

#223
20050257543
2005-11-24

Energy efficient capacity control for an air conditioning system

#224
20050252222
2005-11-17

Method for regulating a most loaded circuit in a multi-circuit refrigeration system

#225
20050241325
2005-11-03

Controller for forced-air HVAC system

#226
20050189431
2005-09-01

Heat pump type water heater

#227
20050188717
2005-09-01

Air conditioning system for vehicle

#228
20050188709
2005-09-01

Method and apparatus for controlling the load placed on a compressor

#229
20050172647
2005-08-11

Method for detecting changes in a first media flow of a heat or cooling medium in a refrigeration system

#230
20050166608
2005-08-04

Method for evaluating a non-measured operating variable in a refrigeration plant

#231
20050160747
2005-07-28

Operation control device for cooling apparatus

#232
20050144965
2005-07-07

Turbo chiller, compressor therefor, and control method therefor

#233
20050087334
2005-04-28

Heating and cooling system

#234
20050076661
2005-04-14

Aircraft galley chiller system

#235
20050066676
2005-03-31

Air conditioner

#236
20050066671
2005-03-31

Temperature control apparatus and method of operating the same

#237
20050061012
2005-03-24

Aircraft galley chiller system

#238
20050061011
2005-03-24

Refrigerating cycle device