Patents
Patents for F28D 3 - Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits (934)
07/1998
07/30/1998WO1998033029A1 Heat exchange element and a heat exchanger made up of the same
07/23/1998WO1998031529A1 Heat exchange element for a film heat exchanger and a method for manufacturing the same
07/22/1998EP0853749A1 Heat exchanger and a method for producing the same
07/15/1998EP0852694A1 Method of cooling contaminated fluids
06/1998
06/24/1998CN1185571A Absorption chamber
06/18/1998WO1998026239A1 Heating tube for absorber and method of manufacturing same
06/17/1998CN1185203A Falling film evaporator with vapor-liquid separator
06/17/1998CN1185202A Falling film evaporator with vapor-liquid separator
06/17/1998CN1184923A Chiller with hybrid falling film evaporator
05/1998
05/26/1998US5755279 Heat exchanger
05/20/1998EP0843139A2 Chiller with hybrid falling film evaporator
05/07/1998WO1998019116A1 Liquid refrigerant dropping apparatus for absorption type refrigerators
03/1998
03/26/1998WO1998012487A1 Heat transferring method and heat exchanger
03/19/1998DE19637821A1 Wärmetauschverfahren und Wärmetauscher Heat exchange processes and heat exchanger
02/1998
02/11/1998CN1172931A Air-cooled absorption-type air conditioning apparatus
01/1998
01/29/1998WO1998003832A1 Method of cooling contaminated fluids
01/20/1998US5709264 For exchanging heat between first and second fluids
01/08/1998DE19630568C1 Verfahren zur Kühlung von verschmutzten Flüssigkeiten Method for cooling polluted liquids
11/1997
11/20/1997DE19619290A1 Method for controlling pollution of vapour or gas discharging surface of heat exchanger
11/19/1997CN1165286A Heat exchanger
11/19/1997CN1165285A 热交换器 Heat exchanger
10/1997
10/23/1997WO1997038780A1 Device for separating liquid droplets from a gaseous flow and/or for material and heat exchange
10/22/1997CN1162720A Process for pressing water sleeves of wings of cooking and heating stove
10/01/1997EP0798528A2 Heat Exchanger
09/1997
09/30/1997US5671804 Heat exchanger element
09/29/1997CA2198323A1 Heat exchanger
09/24/1997EP0797065A2 Heat exchanger of falling film type
09/17/1997CN1159560A Method and device for drying solid insulator of electromagnetic equipment
07/1997
07/08/1997US5645124 For use within a heat exchanger
06/1997
06/17/1997US5638691 Falling film evaporator with refrigerant distribution system
06/10/1997US5636527 Enhanced fluid-liquid contact
04/1997
04/29/1997US5624531 Evaporator operating on falling film principle
04/10/1997WO1997013112A1 Heat exchanger and a method for producing the same
04/10/1997CA2230274A1 Heat exchanger and a method for producing the same
02/1997
02/19/1997CN1143329A 热交换器元件 Heat exchanger elements
02/18/1997US5603377 Heat pipe and gas-liquid contacting apparatus capable of heat exchange using the heat pipes and heat exchanger of gas-liquid contacting plate type
02/12/1997CN1142597A heat exchanger with fixed pipe channels
02/05/1997EP0757219A2 Pack of heat exchanger plates for regenerative heat exchanger
01/1997
01/23/1997WO1997002079A1 Water condensing device
01/08/1997EP0752567A1 Process for drying the solid insulation of an electrical device, and apparatus for carrying out this process
12/1996
12/31/1996US5588596 Falling film evaporator with refrigerant distribution system
12/27/1996EP0749342A1 Heat exchanger element
11/1996
11/28/1996WO1996037741A1 Falling film evaporator with vapor-liquid separator
11/28/1996WO1996037740A1 Falling film evaporator with refrigerant distribution system
11/26/1996US5577555 For heat exchange between first and second fluids
11/12/1996US5572884 Heat pump
10/1996
10/08/1996US5561987 Falling film evaporator with vapor-liquid separator
08/1996
08/21/1996EP0727632A1 Low-temperature liquid evaporator
08/21/1996CN2233557Y Surface evaporative air cooler
08/14/1996CN2233073Y Aluminium shaped radiator
08/07/1996CN2232567Y Heat exchanger with vibration-proof anti-wear sine wave special pipe
07/1996
07/31/1996EP0723646A1 Method and apparatus for interacting a gas and liquid on a convoluted array of tubes
07/23/1996US5538593 Thin film flow-down type concentrating apparatus
05/1996
05/15/1996DE4444083C1 Separator for removing fluid droplets from gas stream
03/1996
03/06/1996EP0699886A1 Irrigation device for evaporative elements
02/1996
02/21/1996EP0697230A1 Method and apparatus for vapourization heat transfer
02/01/1996WO1996002803A1 Low-temperature liquid evaporator
01/1996
01/18/1996WO1996001140A1 Evaporator operating according to the falling film principle
12/1995
12/05/1995US5472044 Method and apparatus for interacting a gas and liquid on a convoluted array of tubes
11/1995
11/16/1995WO1995030866A1 Heat exchanger
11/08/1995EP0548360B1 Falling film concentrator
11/07/1995US5464573 Liquid collector-distributor with integral exchange column and method
10/1995
10/04/1995CN1109581A Heat pipe and gas-liquid contacting apparatus capable of heat exchange using the heat pipes and heat exchanger of gas-liquid contacting plate type
09/1995
09/14/1995WO1995024251A1 Heat exchanger element
09/14/1995CA2183656A1 Heat exchanger element
04/1995
04/27/1995WO1995011418A1 Method and apparatus for interacting a gas and liquid on a convoluted array of tubes
04/19/1995EP0411123B1 Falling film condenser
04/12/1995EP0647823A1 Heat pipe and gas-liquid contacting apparatus capable of heat exchange using the heat pipes and heat exchanger of gas-liquid contacting plate type
03/1995
03/28/1995US5401419 Conservation of water in operating evaporative coolers
10/1994
10/04/1994US5351747 Heat exchanger especially for spacecraft
08/1994
08/31/1994EP0612397A1 A heat exchanger
08/30/1994US5341769 Vaporizer for liquefied natural gas
05/1994
05/17/1994CA1329472C Method for the manufacture of thermoplastic heat exchangers
05/13/1994CA2082733A1 Evaporative cooling system and ozone generator
03/1994
03/17/1994DE4321743A1 Heat and material exchange reactor
03/08/1994US5291943 Heat transfer enhancement using tangential injection
03/03/1994DE4228923A1 Water cooler - has coolant between inner and outer tubes, with water flowing over outer tubes, then down inside of inner tubes
01/1994
01/06/1994WO1994000724A1 Heat and material exchange reactor
11/1993
11/03/1993EP0414746B1 Selective condensation apparatus
07/1993
07/14/1993EP0550845A1 Vaporizer for liquefied natural gas
06/1993
06/30/1993EP0548360A1 Falling film concentrator
05/1993
05/27/1993WO1993010416A1 A heat exchanger
05/19/1993CA2083118A1 Heat exchanger
05/12/1993EP0540860A1 Heat exchanger
02/1993
02/10/1993EP0513230A4 Prefabricated enclosed double plate heat transfer panel and its use
01/1993
01/07/1993WO1993000143A1 Falling film concentrator
12/1992
12/29/1992US5174928 Gas and liquid contacting process
11/1992
11/19/1992EP0513230A1 Prefabricated enclosed double plate heat transfer panel and its use
09/1992
09/02/1992EP0501471A2 Boiling process and a heat exchanger for use in the process
09/01/1992CA1306940C Falling film liquor heater
06/1992
06/24/1992CN1062203A Multiple stage water jacket heating furnace
06/16/1992US5122174 Having a fixed volume distribution zone containing hardway finning above bertical corrugaed fins and controlling the concentration of liquid phase and flow; separation of air
05/1992
05/12/1992CA1300489C Multi-zone boiling process and apparatus
03/1992
03/31/1992CA1298091C Falling film evaporator
03/24/1992US5098518 Thin film down flow type concentrator
01/1992
01/01/1992CN1015233B Device for evenly distributing liquid in exchange section of substance-and heat-exchange column
12/1991
12/11/1991CN2090507U Filler evaporation type air cooler
10/1991
10/08/1991US5054547 Vertical tube heat exchanger apparatus having resilient distributor devices and a resilient distributor device therefor
09/1991
09/24/1991CA1289459C Distributor for distributing liquid in an exchange column
08/1991
08/08/1991WO1991011252A1 Prefabricated enclosed double plate heat transfer panel and its use
1 2 3 4 5 6 7 8 9 10