Patents for F28G 1 - Non-rotary, e.g. reciprocated, appliances (1,988)
05/2010
05/12/2010CN1731068B Method and apparatus for dynamical simulation and comprehensive evaluation of pipe side convection heat exchange enhancement technology
05/12/2010CN101706231A Jet nozzle, nozzle for cleaning heat exchanger and cleaning method
05/06/2010WO2010048799A1 An automatic scale-removal heat exchanger
05/06/2010DE102008043328A1 Piping system arrangement for e.g. gas-fired boiler, has sheet metal ribs arranged along pipe with distance to each other, and free spaces extending orthogonal to longitudinal extension of fin tube bundle with distance to pipe of fin tubes
05/05/2010CN101701778A Waste gas heat recovery heat exchanger without fouling
04/2010
04/28/2010EP2179243A2 Method of cleaning tubes
04/21/2010EP2176617A2 Heat exchanger for thermo boiler
04/14/2010CN101216270B Electricity plant condenser ball cleaning automatic monitoring device
04/07/2010CN101691980A Front-end end enclosure channel box of shell and tube condenser of water-cooling water chilling unit with rubber ball online cleaning function
03/2010
03/24/2010CN101680728A Method of cleaning tubes
03/18/2010US20100064470 Method of rebuilding a sootblowing system of a recovery furnace, a sootblower for a recovery furnace, and a sootblowing system including a plurality of sootblowers
03/10/2010CN201421212Y Cleaning brush for heat collecting tubes of solar water heaters
03/04/2010WO2010023306A2 Self cleaning arrangement
03/03/2010EP2159527A2 Self-cleaning heat exchanger
03/03/2010EP2158293A1 Apparatus and method for pyrolysis of organic waste
03/03/2010CN201417018Y Condensing waste heat boiler
02/2010
02/25/2010WO2010020979A1 Apparatus for cleaning a refrigerator condenser
02/23/2010US7666263 Device to catch and retrieve foam pellets
02/11/2010WO2010016755A1 Device and method for reusing greywater
02/11/2010WO2010015479A1 Soot blower
02/11/2010CA2768895A1 Device and method for reusing greywater
02/09/2010CA2558633C Sootblower frame assembly
02/09/2010CA2551293C Low loss poppet valve for a cleaning device
02/04/2010WO2010013283A2 System for removal of deposits from a heat exchanger, particularly a heat exchanger for a coffee machine
02/04/2010WO2010012087A1 Pipe pig and method of cleaning a pipe
02/04/2010CA2732387A1 Pipe pig and method of cleaning a pipe
01/2010
01/21/2010DE102009011884A1 Wärmetauscheranlage mit geneigten oder senkrechten Flächen und mit Reinigung Heat exchanger system with inclined or vertical surfaces and cleaning
01/20/2010CN201387263Y Sewage heat exchanger
01/20/2010CN201387248Y High-efficiency evaporative cooler
01/13/2010CN201382736Y Heat pump provided with self-cleaning device
01/13/2010CN201382595Y Solar water heater with automatic dust removal function
01/12/2010CA2430078C Method and apparatus for sootblowing recovery boiler
12/2009
12/23/2009CN201368694Y Ball separator
12/23/2009CN100573026C Pull valve type heat-exchanging surface real-time on-line cleaning heat-exchanging device
12/17/2009WO2009149745A1 Heat exchanger block, and a method for wetting a heat exchanger block
12/08/2009CA2484069C An improved cleaning system
12/03/2009US20090294100 Condenser Tubes Cleaning System
11/2009
11/19/2009WO2009139714A1 A method for measuring conditions in a power boiler furnace using a sootblower
11/19/2009CA2723413A1 A method for measuring conditions in a power boiler furnace using a sootblower
11/12/2009DE102008022696A1 Feuerungseinrichtung mit einer Reinigungseinrichtung Firing device with a cleaning device
11/11/2009CN201344759Y Power-plant steam condenser glue ball cleaning on-line monitoring device based on optical-fiber sensing technique
11/05/2009WO2009133018A1 Wastewater heat exchanger
11/05/2009US20090272404 Dust eliminator for computer and control method thereof
11/05/2009DE102008001518A1 Abwasser-Wärmetauscher Waste water heat exchanger
11/04/2009EP2113732A1 Mixer-heat exchanger
10/2009
10/28/2009CN100554851C Particle inside circulating fluidized vertical heat transfer equipment
10/21/2009CN101561232A Sewage heat exchanger
10/14/2009CN201327346Y Intelligent moving cleaning robot for cleaning large scale electric power plant condenser
10/14/2009CN201327345Y High pressure water spray device
10/07/2009CN201322574Y Self-cleaning heat exchanger
10/07/2009CN100547341C Dry type purger of large-scale air-cooled system air-cooled radiator
09/2009
09/17/2009US20090229792 Method and device for cleaning the water trickling surfaces in an air/water heat exchanger
09/16/2009CN101535759A A method of rebuilding a sootblowing system of a recovery furnace, a sootblower for a recovery furnace, and a sootblowing system including a plurality of sootblowers
09/16/2009CN100541109C Self-cleaning apparatus for self-moving air conditioner dust gauze
09/10/2009US20090223649 Heat dissipating module capable of removing dust
09/09/2009CN100538240C Method and device for cleaning combustion devices
09/03/2009DE102008007385B3 Gasvorwärmer Gas preheater
09/02/2009EP2096395A1 Device for cleaning cooling appliances
09/02/2009CN100534912C Scour media for titanium dioxide production
08/2009
08/26/2009CN201297888Y Automatic on-line cleaning apparatus of central air-conditioning condenser
08/26/2009CN201297887Y Condenser pipe scale remover
08/26/2009CN201297877Y Automatic descaling heat exchanger
08/19/2009CN101512281A Device for cleaning high pressure tanks
08/12/2009CN101504263A Ball cleaning apparatus of condenser and its control mode
08/05/2009CN201285249Y On-line cleaning device for glueballs of condenser
08/05/2009CN101498509A Automatic dedusting solar water heater
07/2009
07/30/2009US20090188648 Heat Exchanger
07/29/2009EP1737938A4 Vapor compression air conditioning or refrigeration system cleaning compositions and methods
07/22/2009EP2079975A1 A method of rebuilding a sootblowing system of a recovery furnace, a sootblower for a recovery furnace, and a sootblowing system including a plurality of sootblowers
07/16/2009DE202008017288U1 Reinigungsvorrichtung mit Düsenstock für Kühlrohre Cleaning device with nozzle for cooling tubes
07/09/2009US20090173293 Injection of premixed concentrated chemical solution in steam generator chemical cleaning
07/08/2009CN101476838A Electric power plant condenser ball cleaning on-line monitoring device based on optical fiber sensing technology
07/01/2009EP2075076A1 Cleaning pig made of foam rubber for cleaning pipes
06/2009
06/25/2009WO2009078901A2 Controlling cooling flow in a sootblower based on lance tube temperature
06/25/2009WO2009077225A1 Modular heat exchange system
06/25/2009CA2709578A1 Modular heat exchange system
06/18/2009US20090151656 Controlling cooling flow in a sootblower based on lance tube temperature
06/18/2009DE202009005417U1 Wärmetauscheranlage mit geneigten oder senkrechten Flächen mit Reinigung Heat exchanger system with inclined or vertical surfaces with cleaning
06/18/2009DE102008016539A1 Cleaning device for cooling surfaces, particularly for air condensation systems, water cooling systems, and chemical plants, has nozzle fitting with flat jet nozzles, and cooling tubes are supplied with cleaning liquid from nozzles
06/17/2009EP1170567B1 Descaling device for steam generator
06/17/2009CN201259397Y Condenser rubber ball cleaning system used for nuclear power plant
06/17/2009CN201259396Y Condenser on-line automatic cleaning device
06/17/2009CN100500308C Robot technology of on-line cleaning for power plant steam condenser using high pressure water jet
06/10/2009EP2066462A2 Method of cleaning pipes by action of a fluid under very high pressure
06/10/2009CN201255605Y Intelligent ball type on-line cleaning device for heat exchanger tube inner wall
05/2009
05/28/2009DE202007018790U1 Mobile und stationäre Reinigungsvorrichtung für Wärmetauscher Mobile and stationary cleaning device for heat exchangers
05/27/2009EP2063211A2 Dual model approach for boiler section cleanliness calculation
05/20/2009DE202008017300U1 Wärmetauscher mit geneigten oder senkrechten Flächen und mit Reinigung Heat exchanger with inclined or vertical surfaces and cleaning
05/13/2009CN101430176A Intelligent movable cleaning robot for condenser
05/12/2009CA2474288C Collection system for the mechanical cleaning of heat exchanger tubes
05/07/2009WO2009057814A1 Spiral type heat exchanger
05/07/2009DE202007018800U1 Reinigungsvorrichtung für Wärmetauscher Cleaning device for heat exchangers
05/06/2009EP2054692A1 Device for cleaning high pressure tanks
04/2009
04/30/2009WO2009008026A3 Heat exchanger for thermo boiler
04/30/2009DE202008017291U1 Reinigungsvorrichtung für Lukos o.dgl. Cleaning device for Lukos or the like. Wärmetauscher Heat exchanger
04/22/2009CN201225785Y Waterhead heat pump plant unit with pellet cleaning function
04/16/2009WO2009046783A1 Cleaning device having water recirculation for heat exchangers
04/16/2009US20090095445 Self-cleaning heat exchanger using system for supplying solid particle and water
04/15/2009EP1756507A4 Ball trap with safety-release gate
04/14/2009CA2605884C Method for cleaning the tubes of a heat exchanger using an abrasive and a device suitable for the method
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