Patents
Patents for F28F 27 - Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus (5,641)
02/2000
02/24/2000WO2000009253A1 Reactor comprising a contact tube bundle
02/17/2000DE19836792A1 Tube bundle reactor, for oxidation reactions, has partitioned headers allowing heat exchange medium supply to the lower header to be combined with co-current passage within the reactor
02/10/2000WO2000006964A1 Heat exchanger tubular block and a multi-chamber flat tube which can be used therefor
02/03/2000DE19833845A1 Wärmeübertrager-Rohrblock und dafür verwendbares Mehrkammer-Flachrohr Heat exchanger tube block and suitable for multi-chamber flat tube
01/2000
01/26/2000EP0973607A1 Device for tempering gases, liquids and/or solids in a reaction vessel
01/20/2000WO1999035698A9 Hydrogen catalysis power cell for energy conversion systems
01/20/2000DE19832222A1 Gaskühler für den Einbau in einer Getriebe-Turbokompressoranlage Gas cooler for installation in a geared centrifugal compressor system
01/19/2000EP0972945A2 Gear driven compressor
01/18/2000US6014864 Cryogenic fluid heat exchanger method and apparatus
01/05/2000EP0968397A1 Hybrid cooling tower
01/05/2000EP0968393A1 Device for modifying the temperature of a fluid
12/1999
12/29/1999CN2356305Y Change valve for heat accumulation heat exchanger
12/21/1999US6003594 Internal bypass valve for a heat exchanger
12/16/1999WO1999064806A1 Heat exchanger
12/15/1999EP0883437A4 Method and apparatus to improve vapor distribution
12/15/1999EP0883436A4 Vapor distribution method and apparatus
12/09/1999WO1999063293A1 Temperature control system with electrohydrodynamic heat transfer
12/09/1999WO1999063282A1 Earth heat exchange system
12/09/1999DE19826228A1 Cooling tower inwall protection method for browncoal powerstations
12/08/1999CN1238039A On-line regenerative air preheater fouling sensing system
12/01/1999EP0777585B1 Motor vehicle heat exchanger
11/1999
11/30/1999US5992505 Fouling monitoring apparatus of heat exchanger and method thereof
11/18/1999DE19821095A1 Plate evaporator for oven
11/16/1999US5984000 Layered heat exchangers
11/16/1999US5983999 Laminated heat exchanger having refrigerant tubes and heads
11/16/1999US5983992 Unit construction plate-fin heat exchanger
11/16/1999US5983937 Flow control device
11/10/1999EP0954737A1 Method and device for sensing a clearance
11/10/1999EP0954736A1 Device of a rotary regenerative heat exchanger
11/09/1999US5979548 Heat exchanger having heat exchange tubes with angled heat-exchange performance-improving indentations
11/09/1999US5979547 Distribution device capable of uniformly distributing a medium to a plurality of tubes of a heat exchanger
11/03/1999CN1233730A Optimum fin designs for downflow reboilers
11/02/1999US5977785 Method and apparatus for rapidly varying the operating temperature of a semiconductor device in a testing environment
11/02/1999US5976461 Method for protecting cooling water systems
11/02/1999US5975421 Hot-water heating apparatus
11/02/1999US5974817 Assembly for controlling the temperature of a fountain fluid and/or selected rollers of a printing machine
11/02/1999CA2180150C Hot spot detection in rotary regenerative heat exchangers
10/1999
10/28/1999WO1999054665A1 Heat transferring device
10/28/1999DE19818807A1 Sorption device for air conditioning of vehicle interior
10/27/1999EP0952419A1 Optimum fin designs for downflow reboilers
10/26/1999US5971065 Plate heat exchanger
10/26/1999US5970724 Cooling water tower
10/21/1999WO1998048231A8 Cooler for particulate material
10/20/1999CN1232160A Integral receiver/condenser for refrigerant
10/19/1999US5968312 Liquid flow distribution and flow control with dual adjustable orifice plates or overlapping orifices
10/19/1999US5967224 Vehicle heating apparatus
10/13/1999EP0948733A1 On-line regenerative air preheater fouling sensing system
10/13/1999EP0948732A1 Arrangement for flow reduction in plate oil cooler
10/06/1999CN2342344Y On-line leakage radio alarm for cooler
10/05/1999US5963458 Digital controller for a cooling and heating plant having near-optimal global set point control strategy
09/1999
09/30/1999DE19811753A1 Heating or cooling load, especially tool, with liquid
09/28/1999US5958364 Having boundary means provided with seal tubes in sliding engagement with heat exchange tubes to accommodate differential expansion, arranged so that predominant leakage is of heat exchange medium into process fluid
09/23/1999WO1999047876A1 Cryogenic fluid heat exchanger method and apparatus
09/23/1999CA2323531A1 Cryogenic fluid heat exchanger method and apparatus
09/16/1999WO1999046544A1 Coolant distributor, and air conditioner using it
09/16/1999WO1999035698A3 Hydrogen catalysis power cell for energy conversion systems
09/15/1999EP0942156A1 Exhaust heat exchanger device
09/14/1999US5950715 Plate heat exchanger
09/14/1999US5950589 For a vehicle engine
09/08/1999EP0815406B1 Arrangement for indirectly transferring heat to a process medium
09/08/1999CN1228156A Method and device for sensing clearance
09/08/1999CN1228155A Device of rotary regenerative heat exchanger
09/02/1999DE19808753C1 Heat exchanger for air conditioning
08/1999
08/31/1999US5945074 Hydrocarbon steam reforming
08/31/1999US5944090 Heat exchanger for furnace flue
08/25/1999EP0843590B1 Heat exchange apparatus and process
08/24/1999US5941300 Self-contained heat exchange apparatus
08/19/1999DE19906289A1 Heat exchanger for carbon dioxide coolant in circuit
08/18/1999EP0936423A2 Integral receiver/condenser for a refrigerant
08/12/1999DE19804636A1 Hybrid cooler for an internal combustion motor
08/11/1999EP0935114A2 Method of heat exchange in plate heat exchanger
08/11/1999EP0739476B1 Hot spot detection in rotary regenerative heat exchangers
08/11/1999CN1225716A Hard-soldered flat tube evaporator with a dual flow and one row in air flow direction for motor vehicle air conditioning system
08/11/1999CN1225714A Distributing/collecting tank for at least dual flow evaporator of motor vehicle air conditioning system
08/10/1999US5935532 Used as hydrogen supply equipment for methanol producing plant; uniform distribution of combustion gas
08/10/1999US5934367 Heat exchanger
08/10/1999US5934102 Integral receiver/condenser for a refrigerant
08/06/1999CA2261251A1 Integral receiver/condenser for a refrigerant
08/04/1999CN1225166A Evaporator refrigerant distributor
08/03/1999US5931225 Laminated heat exchanger
07/1999
07/28/1999CN1224494A Linear scan hot spot detection system
07/27/1999US5927399 Aftercooler with integral bypass line
07/27/1999US5927388 Of a vapor mixture
07/21/1999EP0930429A2 Method and device for cooling recirculated exhaust gas of a liquid cooled engine
07/21/1999EP0929778A1 Apparatus and cooling system
07/15/1999WO1999035698A2 Hydrogen catalysis power cell for energy conversion systems
07/15/1999WO1999034909A1 Method of forming interconnections between channels and chambers
07/14/1999EP0928939A2 Radiator with inner tube
06/1999
06/29/1999US5915465 To transfer heat energy between first and second fluid heat exchange media
06/29/1999US5915464 Optional flow path tank for use in heat exchangers
06/24/1999DE19857435A1 heat exchanger
06/22/1999US5913362 Condenser having a coolant distributor
06/17/1999WO1999030096A1 Hybrid cooling tower
06/10/1999WO1999028694A1 Air-liquid heat exchanger for motor vehicle hydraulic circuit
06/10/1999CA2312855A1 Air-liquid heat exchanger for motor vehicle hydraulic circuit
06/08/1999US5910167 Inlet for an evaporator
06/08/1999CA2113519C Passive by-pass for heat exchangers
06/02/1999DE19853455A1 Cooling system for supercharged motor
05/1999
05/26/1999EP0917638A1 Distributing/collecting tank for the at least dual flow evaporator of a motor vehicle air conditioning system
05/25/1999CA2111174C Coolant recovery system
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