Patents
Sitemap › F28 - Heat exchange in general › F28G - Cleaning of internal or external surfaces of heat-exchange or heat-transfer conduits, e.g. water tubes of boilers › F28G 9 - Cleaning by flushing or washing, e.g. with chemical solvents
Patents for F28G 9 - Cleaning by flushing or washing, e.g. with chemical solvents (1,594)
10/2012
10/03/2012CN202470881U On-line descaling device for tube-type heat exchanger at top of shallow vacuum column of atmospheric-vacuum distillation unit for oil refinery
10/03/2012CN202470236U Filtration backflushing type fan coil
10/02/2012CA2485415C Closed loop cleaning with hydrocarbon based fluid
09/2012
09/26/2012CN202452887U Automatic spray cleaning device for outdoor radiator of air conditioner
09/26/2012CN102692904A Automatic control system for condenser cleaning machine
09/19/2012CN202442641U Swing arm type internal cleaning device of indirect air cooling pipe bundles
09/19/2012CN202442640U Spilt transverse-feed type inwashing device with spring latch
09/19/2012CN102679810A Efficient cleaning device for pipelines
09/19/2012CN102679809A Self-cleaning type overhead condenser
09/19/2012CN102679802A Automatic reversing running heat exchange system
09/18/2012US8266815 Cleaning device for a component within a process air circuit of a household tumble-dryer
09/12/2012EP2496905A2 Miniature sludge lance apparatus
09/12/2012CN202432916U Cleaning machine
09/12/2012CN202432882U Submersible type heat exchanger
09/12/2012CN102252560B On-line cleaning method for polyethylene pelletizing plate heat exchanger
09/07/2012WO2011135366A3 Cleaning cooling towers
09/05/2012EP2494873A1 Cleaning device for a tempering machine
09/05/2012CN202420295U Up-and-down turnover type internal cleaning device for indirect air-cooling tube bundle
09/05/2012CN202420294U Traverse feed type inner cleaning device for indirect air cooling tube bundle
09/05/2012CN202420293U Washing cylinder
09/05/2012CN101865630B Method and system for thermally washing pipeline
08/2012
08/30/2012WO2012116352A2 Composition for cleaning a heat transfer system having an aluminum component
08/30/2012CA2827771A1 Composition for cleaning a heat transfer system having an aluminum component
08/29/2012CN202403592U Transverse fin cooler
08/29/2012CN102003916B Full-automatic cleaning unit of indirect air cooling of power station condenser
08/23/2012DE102011011926A1 Method for cleaning flue-gas heat exchanger of auxiliary boiler on ship, involves removing deposits from heat exchanger tube and flue gas pipe by cleaning mixture of cleaning fluid and cleaning agent, and removing cleaning mixture from pipe
08/22/2012CN102645128A Heat exchanger with cleaning function
08/15/2012CN102636076A Online asphalt cleaning system and method for coking ammonia distillation waste water cooler
08/02/2012WO2012100282A1 Cleaning indoor wall hung fan/coil units
08/01/2012CN202361885U Heat exchanger capable of preventing slagging from being blocked
08/01/2012CN202361884U Water washing system applied to plate-type air pre-heater
08/01/2012CN202361883U Online cleaning device for heat exchange tube of condenser
08/01/2012CN202361882U A washing device
07/2012
07/25/2012CN102607306A Novel flue-gas waste-heat recycling system
07/18/2012CN102585878A On-line descaling method and device used for tube type heat exchanger on top of shallow decompression tower of crude oil refining atmospheric and vacuum distillation unit
07/11/2012CN202329402U 酵母发酵生产中板式换热器自行清洗装置 Yeast fermentation production of plate heat exchanger cleaning device itself
07/11/2012CN202329401U 一种初冷器洗萘系统 One kind of the beginning of the cold wash naphthalene system
07/11/2012CN202329342U 一种自清灰h型翅片 A self-cleaning h fin
07/11/2012CN202328702U Automatic self-water-supply heat radiator rinsing device and air conditioning unit
07/11/2012CN102564217A Method and structure for cleaning water vapor system of Shell gasification furnace
07/11/2012CN102564216A Method for washing condenser of thermal power plant without intermission
07/11/2012CN102564215A Heat exchanger washing device and air conditioner having the same
07/11/2012CN102564148A Heat exchange system of sleeve kiln
07/11/2012CN102559395A Treatment method for heat exchanger fouling during biodiesel production process, and preparation method for biodiesel
07/11/2012CN101922889B Flushing system of air condenser
07/04/2012EP2472212A2 Heat exchanger washing device and air conditioner having the same
07/04/2012CN202304587U 一种高压冲污的多管程壳管换热设备 A high-pressure flush out pollutants multi-tube shell and tube heat exchanger equipment
07/04/2012CN202304586U 一种卷烟生产环境中空调表冷器的清洗系统 One kind of cigarette production environment cooler air conditioner cleaning system
07/04/2012CN202304585U 散热片清洗装置 Heatsink cleaning device
07/04/2012CN202304584U Pre-heater for preheating coke oven gas
07/04/2012CN102538573A Full-automatic high-pressure water cleaning device of power station direct air cooled condenser
06/2012
06/27/2012CN102519303A Washing method for improving fuel oil type drying room thermal efficiency
06/27/2012CN102519302A Cleaning method for heat exchanger
06/27/2012CN102519301A Method for washing scales formed on tube of graphite heat exchanger
06/27/2012CN102519300A Method for chemically and circularly cleaning scale inside and outside pipes of evaporating tank and heater in the sugar factory
06/27/2012CN102003915B Device and method for processing pressure difference rise of low-temperature methanol washing crude gas precooling systems
06/20/2012CN102506608A Method for cleaning wet-method phosphoric acid concentration heat exchanger
06/07/2012WO2012072897A1 Method for cleaning a u-flow heat exchanger, and cleaning apparatus using such a method
06/06/2012CN202267404U 改性铵油炸药生产线上冷凝器清洗系统 Modified ANFO production line condenser cleaning system
05/2012
05/30/2012CN202255081U Cleaning device for surface cooler
05/30/2012CN202255080U Cleaning device for flue gas heat exchanger
05/30/2012CN202255079U Cleaning solution atomizing device
05/23/2012CN202229662U 换热器清洗装置 Heat exchanger cleaning device
05/23/2012CN202229661U Cleaning tool of chlorosilane condenser
05/23/2012CN202229224U Rotary heat accumulating type heat exchanger
05/16/2012EP2452147A2 Tube register for indirect heat exchange
05/16/2012EP2451929A2 Methods and composition for cleaning a heat transfer system having an aluminum component
05/16/2012CN102455152A Cooling device with cleaning bin
05/09/2012CN102445108A Telescopic cleaning device
05/02/2012CA2756126A1 Method and apparatus for cleaning elongated tubes
04/2012
04/25/2012CN202204156U 蒸汽清垢盘管式相变炉 Steam clean dirt coil-type phase change furnace
04/25/2012CN102428250A 海底冷却器 Seabed cooler
04/25/2012CN102425977A Dust removing method and device for microchannel cooler
04/04/2012CN202182673U 一种初冷器冷凝液置换装置 One kind of the beginning of cooler condensate replacement device
04/04/2012CN102401609A Online cleaning device for heat exchange tube of condenser
03/2012
03/28/2012EP2281148B1 Chemical water-steam cycle conditioning
03/28/2012CN101871745B Sulphuric acid plant liquid and liquid heat exchanger on-line cleaning method
03/22/2012WO2011144862A3 Method and device for heat exchanger fouling removal
03/21/2012CN202171418U 工厂空调冷凝器结露水管冲洗装置 Factory air conditioning condenser condensation pipe flushing device
03/15/2012WO2012031913A1 Fluid circuit for a power plant, and method for chemically cleaning a fluid circuit
03/15/2012DE102010040609A1 Repair method for removing deposits from e.g. heat exchanger for heating inner chamber of vehicle in automotive industry, involves accommodating fluid to container wall when fluid flows through container, and removing fluid from container
03/14/2012CN102374824A Cabinet air conditioner with evaporator washing unit
03/08/2012WO2012028550A1 Gasification reactor
03/07/2012EP2426322A1 Fluid circuit for a power plant and method for chemical cleaning of same
02/2012
02/29/2012CN102364292A High-pressure dirt flushing multi-tube pass shell-and-tube heat exchange equipment and high-pressure dirt flushing method
02/16/2012WO2012019793A1 Method for completing a chemical power plant cleaning
02/15/2012EP2418023A1 Method for concluding chemical power plant cleaning
02/15/2012CN102353300A Method for cleaning plate-type heat exchanger
02/09/2012DE102010061072A1 Reinigung eines mit einem Aggregat verbundenen Wärmetauschers Purification of a unit connected to a heat exchanger
02/08/2012CN102343336A Cleaning machine for air conditioner
02/01/2012EP2411625A2 Subsea cooler
02/01/2012CN101672542B 一种热能回收处理方法及回收处理装置 One kind of heat recovery processing method and apparatus recycling
02/01/2012CN101482379B 冷却循环水系统管道冲洗方法 Circulating cooling water system pipe flushing method
01/2012
01/25/2012CN202126206U Cleaning device of double-gun heat exchanger
01/25/2012CN102330994A Rotary heat accumulating type heat exchanger
01/11/2012CN102313468A Self-cleaning heat exchanger
01/11/2012CN101943542B Cleaning device for direct air-cooling condenser
01/04/2012CN102305574A Cleaning machine for heat exchange pipe of evaporator
12/2011
12/29/2011US20110315345 Indoor air conditioner able to carry out washing and cleaning automatically
12/28/2011CN202092510U 面板式换热器在线反冲洗装置 Panel-type heat exchangers online backwash device
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