Patents for F25B 7 - Compression machines, plant, or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit (1,593) |
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03/10/2011 | US20110056225 Control of system coolant to facilitate two-phase heat transfer in a multi-evaporator cooling system |
03/03/2011 | US20110048054 Air conditioner |
03/02/2011 | CN101982381A Novel oil gas recovery device |
02/24/2011 | WO2011021532A1 Refrigerator and heater |
02/24/2011 | US20110041524 Refrigerant system performance enhancement by subcooling at intermediate temperatures |
02/23/2011 | CN201751770U 冷却机 Cooler |
02/17/2011 | US20110036114 Dual centrifugal chiller |
02/16/2011 | CN101975450A 空气源热泵热水器 Air source heat pump water heater |
02/03/2011 | US20110023508 Sub-cooling unit for cooling system and method |
02/02/2011 | EP2280234A2 Defrost system and method for a subcritical cascade r-744 refrigeration system |
02/01/2011 | US7878014 Parallel condensing unit control system and method |
02/01/2011 | US7878006 Compressor diagnostic and protection system and method |
01/25/2011 | US7874499 System and method to control sensible and latent heat in a storage unit |
01/20/2011 | US20110011109 Dual evaporator defrost system for an appliance |
01/20/2011 | CA2710478A1 Defrost system and method for a subcritical cascade r-744 refrigeration system |
01/19/2011 | EP2275757A1 Air-conditioning and hot water complex system |
01/19/2011 | CN201715797U environmental and fluoride-free ultra-low temperature storage |
01/19/2011 | CN101949608A Heat pump system with quasi two-stage compression vortex compressor |
01/18/2011 | US7870750 System and method for controlling demand of multi-air-conditioner |
01/11/2011 | US7866168 Heat pump water heater |
01/05/2011 | CN101939601A Refrigerating system and method for refrigerating |
01/04/2011 | US7861546 Refrigeration system capacity controller and method |
12/30/2010 | US20100326109 Refrigerating apparatus |
12/22/2010 | CN201680646U Liquid-gas medium and low-temperature dual-heat source type cascade high-temperature heat pump |
12/22/2010 | CN101922820A Two-stage condensation air-water heat pump device |
12/22/2010 | CN101248318B Combined thermoelectricity and magnetic refrigeration system |
12/21/2010 | US7854138 Method for controlling multi-unit air conditioning system |
12/15/2010 | EP2261570A2 Refrigerating apparatus |
12/15/2010 | CN201672743U Compound heat source type cascade high-temperature heat pump |
12/15/2010 | CN201672742U Gas-gas low-and-medium-temperature double-heat-source cascade high-temperature heat pump |
12/15/2010 | CN201672741U Gas-liquid middle-and-low-temperature dual-heat-source-type overlapping high-temperature heat pump |
12/15/2010 | CN201672740U Liquid-liquid middle-and-low temperature double-heat-source cascading high-temperature heat pump |
12/15/2010 | CN201672739U Cascade high-temperature heat pump with gaseous medium-temperature heat source and double low-temperature heat sources |
12/15/2010 | CN201672738U Cascade high-temperature heat pump with liquid medium-temperature heat source and double low-temperature heat sources |
12/09/2010 | WO2010141392A1 Cooling infrastructure leveraging a combination of free and solar cooling |
12/09/2010 | WO2010098607A3 Cooling and heating system using a cascade heat exchanger |
12/09/2010 | US20100307178 Modular heating, ventilating, air conditioning, and refrigeration systems and methods |
12/09/2010 | CA2758389A1 Cooling infrastructure leveraging a combination of free and solar cooling |
12/08/2010 | EP2257749A2 Refrigerating system and method for operating the same |
12/08/2010 | CN101226013B Grade compression-segmenting heat-taking type steam compression heat pump |
12/02/2010 | US20100300135 Refrigerating apparatus |
12/01/2010 | CN201662295U Air-cooling immersing refrigerating device |
12/01/2010 | CN1886625B Freezer and air conditioner |
12/01/2010 | CN101443601B Refrigeration apparatus |
11/24/2010 | CN101893344A Low-temperature liquefaction system for dual cycle of mixed working medium |
11/24/2010 | CN101893300A Commercial air conditioner |
11/04/2010 | US20100275619 Cooling system for a battery system and a method for cooling the battery system |
11/04/2010 | US20100275618 System and method for cooling fluid distribution |
10/21/2010 | WO2010119591A1 Freezer-refrigerator and cooling storage unit |
10/21/2010 | US20100268397 Control system and method for controlling multi-stage air conditioners |
10/20/2010 | CN101865589A Environment-friendly and freon-free ultralow cold storage |
10/20/2010 | CN101865123A Compressor controller and compressor diagnostic and protection method |
10/14/2010 | US20100257886 Refrigeration device |
10/07/2010 | WO2010113372A1 Combined system of air conditioning device and hot-water supply device |
10/06/2010 | CN201599979U 复式高温特种空调机 Duplex special high-temperature air conditioners |
10/06/2010 | CN101852504A Double-stage cascade refrigeration method used for oil-gas recovery |
09/30/2010 | US20100242534 Hybrid cascade vapor compression regrigeration system |
09/29/2010 | EP2233864A1 Air-conditioning and hot water complex system |
09/23/2010 | US20100236261 Method for utilizing heat of compression |
09/22/2010 | CN101842646A Suction superheat control based on refrigerant condition at discharge |
09/16/2010 | US20100229587 Air conditioning system |
09/15/2010 | CN101832691A Air-cooled immersion type refrigerating plant and control method of refrigerating plant |
09/14/2010 | US7793509 System and method for capacity control in a multiple compressor chiller system |
09/10/2010 | WO2010100259A1 Refrigeration apparatus for subcooling the liquid line of a refrigeration system |
09/08/2010 | CN101825367A Gas-gas medium and low temperature dual-heat source type cascade high temperature heat pump |
09/08/2010 | CN101825366A Liquid-gas middle and low temperature double heat source type cascade high-temperature heat pump |
09/08/2010 | CN101825365A Liquid-liquid middle-low temperature double heat source type cascade high-temperature heat pump |
09/08/2010 | CN101825364A Cascade high-temperature heat pump with gaseous intermediate-temperature heat source and double low-temperature heat sources |
09/02/2010 | WO2010098607A2 Cooling and heating system using a cascade heat exchanger |
09/02/2010 | WO2010098074A1 Heat pump system |
09/02/2010 | WO2010098073A1 Heat pump system |
09/02/2010 | WO2010098069A1 Heat pump system |
09/02/2010 | WO2010098061A1 Heat pump system |
09/02/2010 | WO2010098005A1 Binary heat pump and refrigerator |
09/02/2010 | WO2010096863A1 A heat pump, a combined heating and cooling system, a power generation system and a solar collector |
09/02/2010 | US20100218513 Thermally activated high efficiency heat pump |
09/01/2010 | EP2223021A1 Refrigerating system and method for refrigerating |
08/26/2010 | WO2010043829A3 Heat pump |
08/25/2010 | CN201561600U Ultra low temperature overlapping unit |
08/24/2010 | US7779642 Air conditioner and driving method thereof |
08/18/2010 | CN201555392U Folding type cooling system |
08/18/2010 | CN101809383A Air-conditioning and water-heating complex system |
08/12/2010 | DE102009008230A1 Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes A method for liquefying a hydrocarbon-rich stream |
08/05/2010 | WO2010088118A1 Sequencing of variable speed compressors in a chilled liquid cooling system for improved energy efficiency |
08/05/2010 | CA2751074A1 Sequencing of variable speed compressors in a chilled liquid cooling system for improved energy efficiency |
07/28/2010 | EP2211125A1 Plant and process for producing cold and for producing hot water to be supplied to one or more thermal users |
07/27/2010 | US7762091 Apparatus for controlling the capacity of an air conditioner and control method using the same |
07/22/2010 | WO2010082324A1 Complex system for air conditioning and hot water supplying |
07/13/2010 | US7752857 Refrigerator and air conditioner |
07/07/2010 | CN1690424B Permanent low cost radio frequency compressor identification |
07/06/2010 | US7751918 Methods for configuring tubing for interconnecting in-series multiple liquid-cooled cold plates |
06/23/2010 | EP2199671A1 Method and device for producing water vapour |
06/23/2010 | EP2198212A1 Suction superheat control based on refrigerant condition at discharge |
06/23/2010 | CN101755175A Refrigerant system with cascaded circuits and performance enhancement features |
06/17/2010 | US20100147006 Refrigerant system with cascaded circuits and performance enhancement features |
06/09/2010 | CN201503086U Coupling water pot type ultralow temperature air source heat pump air conditioner |
06/08/2010 | US7730730 Control method of an air conditioner indoor unit |
06/01/2010 | US7726140 System and method for using hot gas re-heat for humidity control |
05/27/2010 | US20100126200 Refrigerator and method of controlling the same |
05/26/2010 | CN201488386U Two-stage coupling heat pump unit |