Patents
Sitemap › F25 - Refrigeration or cooling; Combined heating and refrigeration systems; Heat pump systems; Manufacture or storage of ice; Liquefaction or solidification of gases › F25B - Refrigeration machines, plants, or systems; Combined heating and refrigeration systems; Heat pump systems › F25B 27 - Machines, plant, or systems, using particular sources of energy
Patents for F25B 27 - Machines, plant, or systems, using particular sources of energy (5,773)
09/2003
09/23/2003US6622505 Alternator/invertor refrigeration unit
09/18/2003US20030172661 Method for recovering the energy of gas expansion and a recovery device for carrying out said method
09/10/2003EP0913008B1 Fuel cell system for electric generation, heating, cooling and ventilation
09/09/2003US6616738 Hydrogen storage and release apparatus
09/09/2003US6615603 Cooling system of heat emitters
09/09/2003US6615601 Sealed well direct expansion heating and cooling system
09/04/2003WO2003072378A1 Power control
09/03/2003EP1210308B1 Method and installation for synthesising methanol from hydrogen, carbon monoxide and carbon dioxide under pressure
09/02/2003US6612117 Hydristor heat pump
08/2003
08/28/2003WO2003071197A2 Energy efficient adsorption system
08/28/2003US20030160582 Method of controlling a motor and a power supply apparatus
08/27/2003CN2569049Y Heat pump type air conditioner operated by utilizing heat-electricity
08/20/2003CN1436991A Neutralizing device and air conditioning apparatus
08/20/2003CN1436979A Air conditioner
08/20/2003CN1436978A Air conditioner
08/20/2003CN1436977A Air conditioner
08/19/2003US6608113 Method and installation for synthesising methanol from hydrogen, carbon monoxide and carbon dioxide under pressure
08/14/2003US20030150483 Apparatus and method for harvesting atmospheric moisture
08/14/2003US20030150228 Transportable ice maker
08/13/2003EP1335116A2 Neutralizer and air conditioner using the same
08/13/2003EP1334852A2 Air conditioner having engine cooling apparatus
08/13/2003EP1334851A2 Air conditioner having engine cooling apparatus
08/13/2003CN1435609A Absorption refrigerator
08/12/2003US6604364 Thermoacoustic cogeneration system
07/2003
07/31/2003US20030143087 Hybrid compressor control method
07/31/2003US20030140651 Refrigerant cycle system with ejector pump
07/30/2003CN1116565C Monomolecule photon refrigerating pump
07/29/2003US6599102 Gas compressor and air conditioning system
07/29/2003US6598420 Heat exchanger for high stage generator of absorption chiller
07/29/2003US6598405 Thermoelectric power generation utilizing convective heat flow
07/22/2003US6595433 Device for cooling a vehicle with an electric motor powered by a fuel cell
07/22/2003US6595016 Portable refrigerator kit for perishable pet products
07/22/2003US6595013 Sound attenuator for a refrigeration unit
07/08/2003US6589395 Distillation plant with a column and a heat pump
07/08/2003US6588224 Integrated absorption heat pump thermoacoustic engine refrigeration system
07/01/2003US6584793 Cogeneration system
07/01/2003US6584787 Arrangement and method for controlling a compressor of an airconditioning arrangement in a motor vehicle
06/2003
06/26/2003WO2003051657A1 Vapor compression system for heating and cooling of vehicles
06/25/2003CN1112555C Heating system with lithium bromide
06/24/2003US6581384 Cooling and heating apparatus and process utilizing waste heat and method of control
06/12/2003WO2003048659A1 Absorption heat-transfer system
06/12/2003WO2003048658A1 Method and installation for solar thermal cooling
06/12/2003US20030106332 Refrigerating apparatus for use in vehicles, using an engine as power source
06/05/2003WO2003046449A1 Method and device for solar thermal refrigeration
06/05/2003WO2003046448A1 Thermoelectric modules and a heating and cooling apparatus incorporating same
06/05/2003US20030101740 Hybrid compressor device
06/04/2003CN2554567Y Generating refrigeration device
06/04/2003CN1421611A Mixed compressor apparatus
05/2003
05/30/2003WO2003044439A1 Refrigerating isothermal box operable on power grid or with batteries or solar panels
05/30/2003WO2003012348A3 Geothermal space conditioning
05/29/2003US20030097845 Thermoelectric modules and a heating and cooling apparatus incorporating same
05/21/2003CN1419092A Internal combustion engine cylinder jacket waste=heat preheating sbsorbing type refrigerator
05/14/2003EP1310644A1 Method for recovering the energy of gas expansion and a recovery device for carrying out said method
05/08/2003DE10214183C1 Drive mechanism, for refrigeration, has absorption refrigeration machine connected to steam turbine, operated by steam extracted from turbine, preferably from low pressure part of turbine
05/07/2003CN1415922A Absorption type refrigeration equipment by using afterheat of internal-combustion engine
05/02/2003EP1075630A4 Systems and methods for converting thermal energy
04/2003
04/29/2003US6553771 Electrochemical heat pump system
04/29/2003CA2114521C Dual-temperature heat pump apparatus and system
04/24/2003US20030074901 Solar power enhanced combustion turbine power plants and methods
04/23/2003EP1304608A1 Energy management device
04/23/2003CN1412505A Heat pump type crude oil heating system
04/23/2003CN1106502C Controller of vehicle engine with air conditioner
04/17/2003WO2003031882A1 Absorption refrigeration device
04/17/2003US20030070445 Gas heat pump type air conditioning device, engine-coolant-water heating device, and operating method for gas heat pump type air conditioning device
04/17/2003US20030070444 Energy administration device
04/17/2003US20030070443 Refrigeration system with low-fuel shutdown
04/08/2003US6543242 Generator power management
04/03/2003US20030061829 Heat recovery cooling system
04/02/2003CN1407298A Solar refrigerator
04/02/2003CN1407297A Medium-high temperature solar heat collecting absoption air conditioner system
04/01/2003US6539738 Compact solar-powered air conditioning systems
03/2003
03/26/2003CN1405517A Absorbing-type refrigerating-heating apparatus and generator thereof
03/26/2003CN1405514A System for carrying out three combined supply using sewage
03/25/2003US6536677 Automation and control of solar air conditioning systems
03/25/2003US6536229 Absorption refrigerator
03/20/2003US20030051496 Cogeneration system
03/19/2003CN1403767A Gas heat pump type air conditioner and combustion apparatus for heating waste gas
03/19/2003CN1403766A Gas heat pump type air conditioner and running method, and engine-coolant-water heater
03/19/2003CN1403765A Gas heat pump type air conditioner
03/19/2003CN1403764A System for supplying thermoelectricity
03/18/2003US6533026 Heat removing system
03/13/2003WO2003021167A1 Heat recovery cooling system
03/13/2003WO2003021166A1 Exhaust heat utilizing refrigeration system
03/06/2003US20030041613 Gas heat pump type air conditioning device, and combustion device for heating exhaust gas
03/06/2003US20030041609 Gas heat pump type air conditioning device
03/06/2003US20030041608 Compact solar-powered air conditioning systems
03/06/2003US20030041603 Controlled compressor apparatus
03/05/2003EP1288593A2 Gas heat pump type air conditioning device
03/05/2003EP1288592A2 Gas heat pump type air conditioning device, engine-coolant-water heating device, and operating method for gas heat pump type air conditioning device
03/05/2003EP1288591A2 Gas heat pump type air conditioning device, and combustion device for heating exhaust gas
03/05/2003CN1400442A Absorption refrigerator
02/2003
02/28/2003CA2399166A1 Gas heat pump type air conditioning device
02/28/2003CA2398434A1 Gas heat pump type air conditioning device, and combustion device for heating exhaust gas
02/28/2003CA2398417A1 Gas heat pump type air conditioning device, engine-coolant-water heating device, and operating method for gas heat pump type air conditioning device
02/27/2003WO2002066906A3 Hydristor heat pump
02/26/2003EP1286121A2 Absorption chiller-heater and generator for use in such absorption chiller-heater
02/25/2003US6523357 Absorption refrigerator
02/20/2003WO2003014636A1 Refrigeration unit
02/20/2003DE20215817U1 Multiple function electro-diesel heat pump for hot water supply to house and heating and cooling rooms is installed in concrete box outside house and has heat exchanger in ground
02/19/2003CN2536974Y Single or double effects combined flue-use absorption refrigerator
1 ... 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 ... 58