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WO/2011/095165A1 |
The invention relates to a device for cleaning the outer surface of a pipe (4) having a longitudinal axis. The device (1) has a frame (2) having driving means and press-on means (8, 9) for the longitudinally directed motion of the device...
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WO/2011/078916A2 |
A miniature sludge lance for a steam generator in a pressurized water nuclear reactor is provided. The sludge lance is structured to enter the steam generator via an inspection opening and has a body sufficiently thin to fit between adja...
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WO/2011/069034A1 |
A method for dislodging exhaust gas deposits from an exhaust gas recirculation (EGR) cooler (26) associated with an engine includes the steps of providing at least one on-board gas source (S) for providing a gas (G) at a superatmospheric...
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WO/2011/042187A1 |
The invention relates to a machine for descaling cells (3) of a cellular runoff body (2) used in an air-water exchanger, characterized in that it comprises at least one tool (6, 7) having an active tip (6a, 7a) and mounted on a frame (1)...
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WO/2011/042883A1 |
An apparatus is disclosed for supporting, rotating and advancing a rigid lance when cleaning the interior of a tube of a heat exchanger. The apparatus comprises a longitudinally extending aluminium body 10 defining a closed conduit 12 an...
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WO/2011/026263A1 |
A front end seal head pipe box for a water-cooling machine set shell-and-tube condenser with a rubber ball on-line cleaning function is disclosed. A front end seal head pipe box (2) is internally provided with an automatic rubber ball on...
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WO/2011/008754A2 |
An assembly for the magnetic treatment of fluids such as liquids and gases. The treatment device is hollow outer sleeve having magnets along the inside wail of the outer sleeve. An inner fluid conduit with a weak magnetic response can be...
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WO/2011/005755A2 |
Disclosed herein is a method and treatment system for rapid cleaning and protecting of automotive cooling systems containing controlled atmosphere brazed aluminum heat exchangers. The method and treatment system can optionally include a ...
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WO/2011/003890A1 |
A heat exchange device comprising at least one heat exchange surface (2), wherein the heat exchange surface comprises one or more parallel tubular lines (3), a rapper device and an impact area for the rapper device. The impact area compr...
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WO/2010/122054A9 |
The present invention concerns a device for removing soot or similar inside deposits on the inside of a processing system such as a boiler, heat exchanger, flue gas filter or the like, by intermittently blasting a gaseous medium into the...
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WO/2010/151876A2 |
A method of cleaning and a system and method of determining the effectiveness of a cleaning process for an HVAC system including a heat exchanger having a coil matrix. The coil matrix includes a plurality of rows of heat exchanging coils...
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WO/2010/142306A1 |
The invention relates to a method for operating a plate heat exchanger (PW) or a system for conducting the cooling medium (3) in a flow circuit through the plate heat exchanger, wherein spherically shaped cleaning bodies are carried alon...
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WO/2010/133932A1 |
A system for cleaning and hygienizing a finned-pack heat exchanger (2) of an air conditioning system. The system (6) has at least one tank (7; 47, 48) for storing a hygienizing and/or cleaning substance, a number of nebulizing units (8; ...
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WO/2010/122438A1 |
A method is disclosed for cleaning the shell side of the core of a heat exchanger formed of a set of tubes passing through transverse plates which include two end plates and at least one baffle plate. A hole is first formed in an end pla...
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WO/2010/114479A1 |
According to one aspect of the invention, there is provided a cleaning system for cleaning tubing used for conducting a fluid therethrough, the tubing being connected between an inlet pipe and an outlet pipe, the cleaning system includin...
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WO/2010/106491A1 |
A handheld lance is disclosed for high pressure jetting of tubes of a heat exchanger core. The lance 50 comprises a fluid conduit defining an internal plenum chamber having at least one nozzle 62 for emitting a jet of fluid for cleaning ...
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WO/2010/095110A2 |
A self-cleaning heat exchanger 10 having a set of tubes 14 extending between two headers 12, 16 comprises means 20 for introducing tube scouring projectiles 18 into a first of the headers and a filter 22 for separating the projectiles fr...
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WO/2010/066610A1 |
The invention relates to a cleaning device (1) comprising at least: a holder (2), a lance (3) having a fluid distribution device (4), a drive unit (5) for a translational motion of the lance (3) in the holder (2), and a fluid conducting ...
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WO/2010/064924A1 |
There is described a device for cleaning of a climate conditioner indoor part (1), where a form stable enclosure box (6) forms a tight chamber around the indoor part (1) and is arranged to be able to be supplied with air at a pressure of...
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WO/2010/063752A1 |
A method and a rapper device (1) for cleaning a heat exchange surface (2) in a pressure vessel (3). The rapper device (1) comprises a striker rod (19) which has one end (26) contacting the heat exchange surface in the pressure vessel and...
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WO/2010/063755A1 |
A rapper device (1) for cleaning a heat exchange surface (2) in a pressure vessel (3) by transmitting impact energy. The rapper device (1) comprises a striker (19) and an impacting device (10) for impacting the striker which has one end ...
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WO/2010/057717A1 |
The present invention relates to an ash-fouling prevention system suitable in an energy conversion system, the energy conversion system comprising a fluidised bed unit and a heat exchanger having a number of spaced-apart tubes, character...
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WO/2010/048799A1 |
An automatic scale-removal heat exchanger includes a tubular shell body (1) and a heating unit (2), and the shell body (1) is provided with an inlet and an outlet (11, 12). The heating unit (2) is located at the center of the inside of ...
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WO/2010/032244A2 |
A gas impulse blower for cleaning a surface within a vessel is fillable with a combustion gas-oxidizer mixture. The blower comprises: (a) a combustion assembly configured to generate a deflagration wave; and (b) an impulse generator havi...
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WO/2010/023306A2 |
The invention is directed to an arrangement of two conduits (2a, 2b), wherein the conduits are positioned parallel with respect to each other and wherein each conduit is provided with means suitable to remove solids from its surface and ...
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WO/2010/020979A1 |
The present invention relates to maintenance of refrigeration and cooling system equipment. The invention provides an apparatus which can be positioned proximate to, and usually behind a refrigerator and the like, or within a refrigerato...
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WO/2010/015479A1 |
The invention relates to a soot blower for cleaning boilers which are in operation, especially for cleaning heat transfer devices arranged in the boilers using a gaseous and/or liquid cleaning medium, such as vapor jets and/or water jets...
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WO/2010/016755A1 |
The present invention relates to a device for reusing greywater, comprising: a water feed (2) for supplying the greywater to be reused, a storage tank (4) for storing the greywater, a water discharge (6) for discharging water stored in t...
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WO/2010/013283A2 |
The invention concerns a ssystem for removal of deposits from a heat exchanger (1), particularly a heat exchanger (1) for a coffee machine, said machine comprising a heating element (2), said heating element being provided with helicoida...
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WO/2010/012087A1 |
A pipe pig for refinery heater tubes is disclosed The pipe pig has arcuate cleaning elements which form an expandable circumference Each of the arcuate cleaning elements has a scraping edge A spring element biases the arcuate cleaning el...
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WO/2010/009084A1 |
A modular canopy (14) having standardized side panels (20), trusses (22) and tracks (26). The modular canopy includes parallel opposing sidewalls formed from multiple standardized side panels. Each sidewall extends from a front mounting ...
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WO/2009/149745A1 |
The invention relates to a heat exchanger block (1) comprising a heat exchanger (4, 41, 42) which is arranged between an inflow surface (2) and an outflow surface (3) such that, for the exchange of heat between a transport fluid (5) and ...
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WO/2009/138216A2 |
Disclosed is a method for the chemical water-steam conditioning of a water/steam/condensate medium which is conducted in the water-steam cycle of a particularly fossil fuel-operated, continuous steam generator (1) of a power plant and is...
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WO/2009/139714A1 |
The present invention relates to a method for measuring the conditions inside a power boiler wherein a sootblower is used as a measuring probe. The invention also relates to a system for measuring the conditions in a power boiler, compri...
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WO/2009/133018A1 |
The present invention relates to a wastewater heat exchanger having multiple heat exchanger elements (1) running substantially in parallel, which each comprise multiple heat exchanger pipes (2), and a cleaning unit, which works together ...
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WO/2009/089991A2 |
The invention relates to a physico-chemical method for cleaning the secondary chamber of a heat exchanger in a nuclear plant, wherein the secondary chamber (6) is dried. A cleaning solution is introduced into the chamber to treat the dep...
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WO/2009/077226A1 |
The invention relates to a heat exchange system (1) comprising a heat exchange module (2, 21, 22). At least one first heat exchange module (21) of said heat exchange system (1) has a heat exchanger (3). An external boundary of the heat e...
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WO/2009/077227A1 |
The invention relates to a heat exchange system (100) having a heat exchanger (1, 101, 102) comprising an inflow surface (2) and an outflow surface (3), wherein for the exchange of heat between a transport fluid (4) and a heating medium ...
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WO/2009/078901A2 |
A cleaning system and method for cleaning heat transfer surfaces in a boiler (10) using a temperature measuring system for measuring and monitoring wall temperature of an annular wall (93) of the tube (86) of a lance (91) of one or more ...
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WO/2009/077225A1 |
The invention relates to a modular heat exchange system (1) comprising a heat exchange module (2, 21, 22). At least one first heat exchange module (21) of said heat exchange system (1) has a heat exchanger (3). An external boundary of th...
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WO/2009/066093A1 |
The invention relates to an apparatus and method for the cleaning and/or disinfection of evaporative and/or convective cooling structures. The apparatus comprises means for drawing off predetermined volumes of one or more chemicals (opti...
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WO/2009/057814A1 |
This aims to provide a spiral heat exchanger having at least two band-shaped heat transfer plates wound spirally. Stud pins are continuously disposed in a shelf shape through a predetermined clearance at a predetermined space from the in...
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WO/2009/046783A1 |
According to the invention, the water used to clean surfaces of the heat exchanger is collected, purified, and supplied for reuse.
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WO/2009/016891A1 |
A cooling water (a circulation return water), of which the temperature has been raised with a refrigerator (12), is sprayed from a water spray apparatus (2) in a cooling tower (1) and is collected in a lower water tank (4). The cooling w...
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WO/2009/008026A2 |
Heat exchanger for thermo boiler 1 with a tube bundle 6 using solid fuel in particles constituted from an inner furnace 7 and a double wall jacket connected from the tube bundle 6 characterized by the fact that space 14 over the inner fu...
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WO/2008/156985A2 |
An automated cleaning and inspection system (100) includes movement components (110) for moving the system along water-wall tubing (15) disposed in a combustor, cleaning components (120) for cleaning the water-wall and inspecting compone...
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WO/2008/154284A2 |
A method for grit blasting tubes and for blowing swabs through tubes, automatically sensing that the swab has passed through the tube, and logging the event. Also, various methods are used for inserting the swabs into the tubes efficiently.
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WO2007127662B1 |
An apparatus is provided that includes a length of pipe (108) having a passageway for commuricating a liquid under pressure therethrough, and at least one nozzle (104) in communication with the passageway. The at least one nozzle (104) i...
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WO/2008/110834A1 |
A gasification reactor comprises a wiper system for a comprising at least one wiper blade (34). The or each wiper blade (34) is operable to wipe an interior surface of the reactor. A condenser unit (36) of the gasification reactor compri...
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WO/2008/110319A1 |
The invention relates to a heat exchanger comprising a first duct (14) for conducting a first fluid stream, a second duct for conducting a second fluid stream, a first heat exchanger surface (36), which is connected to the first duct (14...
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