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 1 - Non-rotary, e.g. reciprocated, appliances
Patents for F28G 1 - Non-rotary, e.g. reciprocated, appliances (1,988)
04/2011
04/20/2011EP2312255A2 Method and device for cleaning heating surfaces of a heat exchanger charged with flue gas in a combustion assembly during the operation of same
04/20/2011EP2310793A1 Soot blower
04/20/2011CN1936489B Drop hammer
04/20/2011CN101430176B Intelligent movable cleaning robot for condenser
04/14/2011WO2011042187A1 Machine for descaling cellular bodies of an air-water heat exchanger
04/13/2011EP2307841A1 Heat exchanger block, and a method for wetting a heat exchanger block
04/13/2011CN201795717U Random motion rubber ball with opening structure for heat exchange tube
04/13/2011CN201795716U Bullet-shaped self-cleaning reinforced heat transfer element
04/13/2011CN102016476A A method for measuring conditions in a power boiler furnace using a sootblower
04/13/2011CN102012189A Self-rotating and cleaning device of dirt in heat transfer tube
04/13/2011CN102012179A Self-cleaning heat exchanger
04/07/2011WO2010151876A3 Method for cleaning hvac system and method and system for verifying cleaning effectiveness
03/2011
03/31/2011DE202011001750U1 Vorrichtung zur Reinigung eines Wärmetauschers Device for cleaning of a heat exchanger
03/29/2011CA2587094C Pig and method for cleaning tubes
03/23/2011EP2299173A1 Dual type lancing device of secondary side of steam generator
03/23/2011CN201772813U On-line coke cleaning device
03/23/2011CN101498509B Automatic dedusting solar water heater
03/10/2011WO2011026263A1 Front end seal head pipe box for water-cooling machine set shell-and-tube condenser with rubber ball on-line cleaning function
03/10/2011DE202010016368U1 Reinigungsvorrichtung für Wärmetauscher Cleaning device for heat exchangers
03/08/2011US7900691 Heat exchanger vessel with means for recirculating cleaning particles
02/2011
02/23/2011EP2287550A2 Method for online cleaning of air preheaters
02/23/2011CN101979952A Heat exchanger with automatic cleaning device
02/10/2011US20110030734 Rigid lance cleaning system and method therefor
02/10/2011DE102010038290A1 Mobile heat exchanger cleaning system, particularly for power station heat exchanger, has device for collecting, filling and taking cleaning bodies and pump for promoting fluid with cleaning bodies
01/2011
01/19/2011EP2274566A1 A method for measuring conditions in a power boiler furnace using a sootblower
01/12/2011CN101943507A Application method and system for sewage or earth surface water cold and heat sources
01/05/2011CN201697532U Internal-pressure expansion-type helical rubber ball for heat-exchange pipes
01/05/2011CN101936679A 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
12/2010
12/29/2010WO2010151876A2 Method for cleaning hvac system and method and system for verifying cleaning effectiveness
12/22/2010CN101922872A Method for operating a plate heat exchanger
12/16/2010WO2010142306A1 Method for operating a plate heat exchanger and condenser system having a plate heat exchanger
12/16/2010DE102009049134A1 Reinigung von Gasleitungen, insbesondere von darin angeordneten Wärmetauschern Cleaning of gas pipelines, in particular heat exchangers arranged therein,
12/02/2010WO2010095110A3 Self-cleaning heat exchanger
12/01/2010CN201662353U Cooling tube large-flow projectile cleaning machine
12/01/2010CN101903732A Modular heat exchange system
12/01/2010CN101469962B Vehicle-mounted detachable cleaning apparatus and quasi-on-line cleaning method for heating system
11/2010
11/25/2010WO2010133932A1 System for cleaning and hygienizing a finned- pack heat exchanger
11/24/2010EP2253923A2 Cooler with movable cleaning arrangement
11/23/2010US7836941 Mitigation of in-tube fouling in heat exchangers using controlled mechanical vibration
11/17/2010CN101886892A Bullet-shaped self-cleaning enhanced heat transfer component
11/16/2010US7832366 Sootblower frame assembly
11/11/2010US20100282439 Modular heat exchange system
11/10/2010CN101881575A Rubber ball with hollow structure and random motions for heat exchange tube
11/02/2010US7823627 Device for generating acoustic and/or vibration energy for heat exchanger tubes
10/2010
10/28/2010WO2010122438A1 Cleaning the shell side of a heat exchanger core
10/28/2010US20100270008 In-Line Heat Exchange Cleaning System For Liquid Processing Systems
10/20/2010CN101865629A Inner-pressure expansion type spiral rubber ball for heat exchange tube
10/13/2010EP2239064A1 Ball cleaning system, particularly for a plate heat exchanger
10/07/2010WO2010114479A1 Cleaning system for cleaning tubing
10/07/2010CA2748987A1 Cleaning system for cleaning tubing
09/2010
09/29/2010CN101135491B Air conditioner
09/23/2010WO2010106491A1 Lance for cleaning the shell side of a heat exchanger core
09/23/2010US20100236757 Cleaning system for a water-cooled heat exchanger
09/23/2010CA2755567A1 Lance for cleaning the shell side of a heat exchanger core
09/22/2010CN101839669A On-line cleaning system for central air-conditioning condenser
09/22/2010CN101398264B Auto descaling heat exchanger
09/21/2010CA2627138C Device for cleaning the inside surface of the heat exchanger tubes of a heat exchanger
09/15/2010CN201583189U Automatic online cleaning device of condenser
09/08/2010EP2225523A1 Modular heat exchange system
09/07/2010US7789966 Method for cleaning the pipes of a heat exchanger by use of an abrasive and device suitable for this method
08/2010
08/26/2010WO2010095110A2 Self-cleaning heat exchanger
08/18/2010CN201555502U Condenser pipeline cleaning system
08/18/2010CN201555501U Cleaning device for waste heat boiler heat exchange tube group
08/18/2010CN101806557A Heat exchange cleaning system
08/11/2010CN101799255A Transmission reciprocating descaling device of bundle chain of heat exchange tube used for oil field
08/04/2010EP2213940A2 Cleaning device for pellet-fired heaters
08/03/2010US7765960 Device for cleaning the fire tubes in a boiler
08/03/2010CA2650207A1 Ache cleaning apparatus
07/2010
07/29/2010WO2010023306A3 Self cleaning arrangement
07/21/2010CN201532146U On-line automatic pipeline descaling device
07/14/2010CN201527217U Glue bead automatic on-line cleaning device for shell-tube condenser of water cooling cold water machine set
07/07/2010CN201522233U Pipe internal cleaning device
07/07/2010CN201522103U Automatic on-line scale removal type heating furnace
07/07/2010CN201519684U Device for completely automatically cleaning internal wall of pipeline
07/07/2010CN101221025B Automatic cleaning system for cleaning ball condenser
06/2010
06/30/2010CN101762208A On-line cleaning and de-dusting element of heat exchange tube with directional tail wing
06/30/2010CN101762007A Front panel component for window air conditioner
06/30/2010CN101256024B Sleeve type filtering net dust collector for indoor set of air-conditioner
06/17/2010WO2010066610A1 Cleaning device for a convection section of a thermal power plant
06/16/2010CN201508134U Funnel type ball screen mechanism of rubber ball cleaning system of condenser
06/16/2010CN201505642U Automatic cleaning device used for ball collection net of rubber ball cleaning device
06/16/2010CN1969166B A heat exchanger auto cleaning system using ejector
06/16/2010CN1806157B Method for cleaning the pipes of a heat exchanger by means of an abrasive, and corresponding device
06/16/2010CN101738135A Heat exchanger unit for heat energy utilizing device
06/16/2010CN101221026B On-line automatic cleaning equipment of condenser
06/15/2010US7735545 System and apparatus for non-powered cleaning of tubular heat exchange systems
06/10/2010WO2010064924A1 Cleaning device for a climate conditioner
06/10/2010US20100139890 Rapper device
06/10/2010DE102008060887A1 Reinigungsgerät für einen Konvektionsabschnitt einer Wärmekraftanlage Cleaning device for a convection of a thermal power plant
06/09/2010CN101726213A On-line cleaning system for central air conditioning condenser
05/2010
05/26/2010CN201488629U Shell and tube condenser front end sealing head tube tank of water cooling chiller with function of rubber ball online cleaning
05/26/2010CN1796923B Back washing shell and tube type heat exchanger with sliding cleanliness unit built in
05/26/2010CN1697959B Heat exchanger for wasted heat with its cleaning apparatus
05/26/2010CN1607372B Collection system for the mechanical cleaning of heat exchanger tubes
05/26/2010CN101027532B System and apparatus for non-powered cleaning of tubular heat exchange systems
05/20/2010WO2010013283A3 System for removal of deposits from a heat exchanger, particularly a heat exchanger for a coffee machine
05/13/2010US20100116463 Self-cleaning device of filtering net and air conditioner having it
05/12/2010EP2184575A2 Heat exchange unit with cleaning arrangement for thermal use device
05/12/2010CN201463705U Inner wall cleaning device for condensing tubes of condensers
05/12/2010CN1945196B Two joint type online cleaning robot for condenser copper tube
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