Patents for F28G 3 - Rotary appliances (725)
12/2012
12/12/2012CN102116594B Radial asymmetric blade combined rotor in heat exchange tube
12/06/2012US20120305027 Intelligent sootblower
12/06/2012CA2848318A1 Intelligent sootblower
12/05/2012CN202582362U Heat exchanging pipe unit combined inner plug-in hard connection device
12/05/2012CN202582350U Slotted spiral curled rotor used in heat exchange tube
12/05/2012CN202581820U Automatic descaling heat exchanger
12/05/2012CN102809322A Portable soot cleaning device for tubular heat exchanger
11/2012
11/28/2012CN202562038U Multifunctional anti-scale, burning-loss-proof, energy-saving and safe device for oilfield fire drum type heating furnace
11/28/2012CN102798316A Fluid heat transfer surface automatic de-scaling device
11/24/2012CA2776284A1 Steam boiler with insert
11/21/2012CN202547442U Corrosion-resistant anti-scaling efficient heat exchanger
10/2012
10/31/2012CN102102960B Combined rotor with vanes in interlaced crossover directions in heat exchange tube
10/17/2012CN102128560B Twisted belt type pendant in heat exchange pipe
10/10/2012CN101876447B Soot blower
10/04/2012US20120247728 Control method for primary and supplemental cooling systems for a work vehicle
09/2012
09/20/2012WO2012125586A2 Multi-surface heat exchange with vacuum capability and magnetic scrapers
09/19/2012CN102679807A Quickly assembled hanging part with low flow resistance for heat exchange tube
09/18/2012US8266815 Cleaning device for a component within a process air circuit of a household tumble-dryer
09/05/2012CN102654363A Anti-corrosive anti-scaling high-efficiency heat exchanger
09/05/2012CN101936679B Apparatus for visually inspecting and removing foreign object in gaps of bundle of heating tubes of upper portion of tube sheet of secondary side of steam generator
08/2012
08/22/2012CN102645122A Grooving spiral curling rotor in heat exchange tube
08/22/2012CN102645121A Multi-structure combined blade rotor in heat exchange tube
08/22/2012CN102645120A Low drive spoiler rotor in heat exchange tube
08/22/2012CN102645119A Composite rotor in heat exchange tube
08/22/2012CN101846325B Soot blower
08/16/2012US20120204914 Apparatus for cleaning tubes of a heat exchanger
08/15/2012EP2486361A1 Apparatus for cleaning tubes of a heat exchanger
08/15/2012EP2227653B1 Controlling cooling flow in a sootblower based on lance tube temperature
07/2012
07/26/2012WO2012099594A1 Temperature sensing sootblower
07/26/2012CA2825661A1 Temperature sensing sootblower
07/25/2012CN102607326A Heat transfer tube unit combined plug-in hard-wired device
07/25/2012CN101813437B Unit-combination type heat transfer enhancement device
07/18/2012CN102589345A Low-flow-resistance quick-mounting hanger
07/05/2012WO2012022344A3 Cleaning of a heat exchanger connected to an assembly
07/04/2012CN202304583U 一种石油化工装置冷换器高效除垢装置 A petroleum chemical plant cold converter efficient cleaning device
07/04/2012CN101832731B Tube type heat exchanger on-line antiscale and reinforcing heat exchange device
06/2012
06/27/2012CN102102961B Self rotation type rotor connection structure in heat exchange tube
06/26/2012DE202012005542U1 Vorrichtung zum Reinigen der Außenflächen von Wärmetauschern Apparatus for cleaning the outside surfaces of heat exchangers
06/20/2012CN202281546U Heat-transfer pipe inner wedged pressure type helical wheel string automatic cleaning mechanism
06/20/2012CN102506607A Dust collection device for low-temperature economizer of thermal power plant
06/13/2012EP2462380A2 Device for cleaning a heat exchanger
06/13/2012EP2461918A1 Device for cleaning the outer surface of a pipe, in particular vertical pipes
06/13/2012CN202274784U 一种工业废水余热回收装置 An industrial waste heat recovery unit
06/13/2012CN102494552A Hanging component at water inlet end of heat exchange pipe
05/2012
05/30/2012CN202255078U Automatic cleaning device of metal buckle spiral belt wheel in heat exchange pipe
05/02/2012CN202209905U Fluid heat transfer surface automatic descaling device
04/2012
04/25/2012CN202204373U 装于凝汽器的自清洗除垢换热装置 Mounted on a self-cleaning cleaning condenser heat transfer device
04/25/2012CN202204372U 用于凝汽器的自清洗除垢换热装置 For self-cleaning cleaning condenser heat exchanger unit
04/25/2012CN202204371U 用于凝汽器的清洗换热装置 Means for cleaning the heat exchanger Condenser
04/25/2012CN202204370U 用于凝汽器的清洗换热装置 Means for cleaning the heat exchanger Condenser
04/25/2012CN202204369U 传热管内场协同强化传热在线连续清洗的低水阻转子 Heat pipe heat transfer enhancement of online collaboration within the field of continuous cleaning of low water resistance of the rotor
04/25/2012CN102425975A Internal grooving helical blade rotor for heat exchange tube
04/25/2012CN102425961A 一种蛇管式换热器 Kind of snake-tube heat exchanger
04/18/2012CN102419132A 一种换热管出水端挂件 One kind of water-side hanging tubes
04/17/2012US8157921 Apparatus for cleaning heat exchanging surfaces, assembly having a heat installation and an apparatus for cleaning heat exchanging surfaces of the heat installation and method for carrying out relative movement between a supply line and a heating installation
03/2012
03/29/2012WO2012037745A1 Self-cleaning enhanced heat transfer device used for heat exchange pipe and manufacturing method thereof
03/29/2012DE102010039413B4 Verfahren und Vorrichtung zur Entnahme einer Probe aus einem Dampferzeuger Method and device for taking a sample from a steam generator
03/21/2012CN102384698A Rigid-connection enhanced heat transfer device
03/21/2012CN101915514B Semi-open-type rotor
03/14/2012CN202166358U 刚性连接强化传热装置 Rigid connection of enhanced heat transfer device
03/14/2012CN102374823A Shell-and-tube type heat exchanger with pollutant-removing function
02/2012
02/29/2012EP2422156A1 Device and cleaning installation for removing soot or the like
02/29/2012EP2422155A1 Cleaning the shell side of a heat exchanger core
02/23/2012DE102010039413A1 Verfahren und Vorrichtung zur Entnahme einer Probe aus einem Dampferzeuger Method and device for taking a sample from a steam generator
02/15/2012CN101813438B 一种轴向往复运动的转子扰流自清洁强化传热装置 An axially reciprocating rotor spoiler self-cleaning heat transfer enhancement device
01/2012
01/25/2012EP2410279A1 Low-maintenance heat exchanger comprising rotating scrapers
01/25/2012EP2409107A1 Lance for cleaning the shell side of a heat exchanger core
01/18/2012CN202119324U Rotary tube bundle heat exchanger deashing apparatus
01/18/2012CN202119321U Detachable scraper device
01/11/2012CN202109801U Reinforced heat exchanging and automatic descaling apparatus for a heat exchanger pipeline
01/04/2012CN102305559A Shell-and-tube heat exchanger with stock pusher
12/2011
12/21/2011CN202083276U 固定式刮板装置 Fixed scraper device
12/21/2011CN202083254U 可拆内筒刮板式换热器 Removable inner tube heat exchanger scraper
11/2011
11/30/2011CN102265111A 用于清洁热交换器芯体的壳侧的喷枪 For cleaning the gun shell side of the heat exchanger core body
11/30/2011CN101762203B 一种换热管内边界层剪切扰动径向混流装置 An in tubes mixed boundary layer shear device radial perturbations
11/24/2011WO2011144946A1 Boiler cleaning apparatus and method
10/2011
10/13/2011WO2011126450A1 Method, system and device for heat exchange
10/05/2011CN202002544U Radial stepped rotor in heat exchange pipe
09/2011
09/14/2011CN101769697B Connecting twisted plate type self-centering cleaning and descaling component for in-tube pull rod
09/08/2011DE102010009992A1 Vorrichtung und Verfahren zum Abreinigen eines Luftfilters eines Fahrzeugs sowie eine Kühlervorrichtung Apparatus and method for cleaning of an air filter of a vehicle and a radiator device
08/2011
08/16/2011CA2491960C Multi-media rotating sootblower and automatic industrial boiler cleaning system
08/11/2011WO2011095165A1 Device for cleaning the outer surface of a pipe, in particular vertical pipes
08/10/2011DE202010004445U1 Vorrichtung zum Austauschen von Katalysatormaterial in Rohrbündel-Reaktoren Apparatus for exchanging catalyst material in tubular reactors
08/10/2011CN102147199A Self-cleaning heat exchanger
07/2011
07/28/2011WO2011015448A3 Device for cleaning a heat exchanger
07/20/2011CN102128560A Twisted belt type pendant in heat exchange pipe
07/20/2011CN102128559A Low driving force self-cleaning and heat transfer enhancement rotor in heat exchange tube
07/06/2011CN102116594A Radial asymmetric blade combined rotor in heat exchange tube
06/2011
06/28/2011CA2491952C Integral packing housing and packing material unit
06/22/2011EP2336704A1 Sootblower with progressive cleaning arc
06/22/2011CN102102961A Self rotation type rotor connection structure in heat exchange tube
06/22/2011CN102102960A Combined rotor with vanes in interlaced turning directions in heat exchange tube
06/22/2011CN101551214B Rotating piece type automatic-cleaning and heat-transfer enhancing device
06/15/2011CN1890527B heating equipment and method for implementing relative motion between input pipe and heating equipment
06/09/2011US20110132282 System and method for injecting compound into utility furnace
06/08/2011CN101379363B Device and boiler with fluid distributor, and its operation method
06/01/2011CN201852506U Heat exchange tube and device for reinforcing heat transfer of tube pass fluid
05/2011
05/24/2011US7945984 Cleaning rotor
05/18/2011CN201837283U Scraping plate type heat exchanger
05/11/2011CN101506611B A self-cleaning enhanced heat transfer device inside a tube
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