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Matches 1 - 50 out of 6,740

Document Document Title
WO/2019/135454A1
The present invention relates to a once-through chemical cleaning system for a power generation boiler, comprising a circulation pump, a reheater, a blow-off valve, a main steam pipe, a superheater, water wall tubes, an eco inlet check v...  
WO/2019/132704A1
The proposed double-loop nuclear reactor steam generating plant having a blowdown and drainage system is implemented on the basis of a closed loop without the conventional blowdown tanks and is designed for maximum pressure of the workin...  
WO/2019/132735A1
The invention relates to the field of removing various types of deposits from a surface, specifically to means for cleaning metallic and ceramic surfaces of industrial equipment, and can be used for removing deposits, such as oxides of m...  
WO/2019/120363A1
The invention relates to a method for a spatially resolved measurement of operating parameters within a cooling tower (1), having the following features: providing a driving unit (6) which is positioned above dripping elements (5) of the...  
WO/2019/118206A1
Systems and methods for cleaning a heat recovery steam generator system including tubes and fins associated therewith using deep cleaning alignment equipment are described. The deep cleaning alignment equipment primarily includes at leas...  
WO/2019/115948A1
The invention relates to a method for evaluating fouling in the passages of a spacer plate (10) of a tubular heat exchanger (11) in which first, second and third pressure sensors (31, 32, 33) are arranged, the method comprising the follo...  
WO/2018/098556A8
Methods and systems for cleaning inner surfaces of tubes in a heat exchanger. Some systems include a cleaning device having a nozzle configured to inject cleaning fluid into first and second tubes to perform different first and second cl...  
WO/2019/100171A1
An apparatus for heating a fluid is provided, the apparatus comprising a chamber and one or more tubes for conveying the fluid through the chamber, wherein at least one of the tubes has a bend and the bend comprises a removable bend cap ...  
WO/2019/104261A1
A steam generator foreign object search and retrieval system and method wherein a curved rail is configured to be deployed from a handhole of the steam generator into and around an outer annulus inside the steam generator shell about a t...  
WO/2019/097114A1
The present invention relates to methods for cleaning of devices, such as heat exchangers, in particular to methods wherein machine learning systems, such as trained neural networks are used for indicating the fouling status during the c...  
WO/2019/094747A1
A method of controlling cooling water treatment may involve measuring operating data of one or more downstream heat exchangers that receive cooling water from the cooling tower. For example, the inlet and outlet temperatures of both the ...  
WO/2019/091960A1
The invention relates to a heat-exchanger system comprising a wall (22) separating a first fluid from a second fluid and allowing a heat exchange between said fluids. A protective film (26) made of polymer material is provided on said wa...  
WO/2019/085200A1
A progressive kitchen smoke treatment device, comprising a first spraying chamber (1), a condensation chamber (2), a second spraying chamber (3), and a filter chamber (4) that are communicated in sequence. Public side walls (100) are res...  
WO/2019/084341A1
A device for cleaning a duct comprises a rotating whip head (20), the filaments (36) of which flail the interior of the duct (38) as the head is moved lengthwise by a flexible shaft (22) comprised of segments which are attached to each o...  
WO/2019/083814A1
A data logger device for monitoring operation of a flexible lance drive apparatus is disclosed that includes a cylindrical housing removably connected to an air fluid pressure line to the drive apparatus, a circuit board mounted in the h...  
WO/2019/074040A1
A cleaning apparatus 100 is provided with: an apparatus body 1; a traveling mechanism 2 that is provided to the apparatus body 1 and that travels on at least two tubes P included in a tube group Q; and a cleaning mechanism 3 that is lift...  
WO/2019/074039A1
A cleaning mechanism 3 cleans surfaces of tubes P included in a tube group Q while traveling in the tube group Q. The cleaning mechanism 3 is provided with a rotary shaft 32 that rotates about a prescribed rotation axis A, and a scraper ...  
WO/2019/068318A1
The invention relates to a method for producing polymers in the form of aqueous polymer dispersions thereof by means of radically initiated polymerisation in a polymerisation reactor which is equipped with an external cooling circuit wit...  
WO/2019/063813A1
A cleaning apparatus for cleaning a cooling tube array (15) of a heat exchanger has a nozzle carriage (16) movably held on a truss beam, and a plurality of cleaning nozzles (40) mounted to the nozzle carriage. A truss beam has two parall...  
WO/2019/060203A1
A method of controlling cooling water treatment at a cooling tower may involve measuring operating data of one or more downstream heat exchangers that receive cooling water from the cooling tower. For example, the inlet and outlet temper...  
WO/2019/058031A1
The invention concerns a method of cleaning deposits from internal surfaces of an industrial boiler, an apparatus therefor and a boiler. The method comprises blasting solid particles with pressurized gas stream against said internal surf...  
WO/2019/048651A1
The invention relates to a system for recovering heat (2) which comprises an external tank (4) for retaining heat-transfer fluid, an internal tank (8) for retaining wastewater, the internal tank (8) having a side wall (10), the internal ...  
WO/2019/045620A1
The present invention relates to a method for cleaning a heat exchanger (10). Said heat exchanger (10) comprises an inlet (12) which, during intended heating operation of the heat exchanger (10), is configured to receive a fluid, a plura...  
WO/2019/022576A1
One embodiment according to the present invention relates to a pipe cleaning apparatus, comprising: a flexible cleaning tube having an inner flow path; and at least one spacer ring disposed on the outer circumferential surface of the cle...  
WO/2019/020025A1
An air conditioner indoor machine (100) having a self-cleaning function, comprising: a case (110); the case (110) comprises a framework (111) for supporting a blower (130) of the indoor machine and a heat exchanger (140) of the indoor ma...  
WO/2019/021633A1
A protrusion 32 is fixed to a floor plate 30. The floor plate 30 is disposed below two or more spherical electrodes 20A, 20B, 20C on the lowermost layer of a plurality of spherical electrodes 20A, 20B, 20C, 20D, 20E stacked between a fir...  
WO/2019/001683A1
The invention relates to a heat exchanger (3) through which a product medium (P) and a service medium (S) flow. The flows (FP,FS), inlet temperatures (TP,in, TS,in), and outlet temperatures (TP,out, TS,out) of both media (P, S) constitut...  
WO/2018/234218A1
The invention relates to a method for cleaning surfaces in the internal volume of a heat exchanger (2), comprising at least the following steps: connecting the internal volume to be cleaned to a steam generator (4), generating a cleaning...  
WO/2018/218285A1
Provided is an HVAC coil cleaning unit (10) having a wheeled framework (12) with a base portion (14) and a handle portion (16) and at least one axle (18) supporting a wheel (20) mounted to the framework (12) to form a trolley (22). The u...  
WO/2018/215582A1
The invention relates to a device (10.1-10.8) and a method for removing build-up from interiors (71) of containers and facilities (51.1-51.6) by means of explosion technology. The device (10.1-10.8) contains a supply system (37) for prov...  
WO/2018/208908A1
A spinner apparatus for applying lining material to the interior of a pipe, the spinner apparatus having a cylindrical material accelerator coaxially positioned about a distribution manifold, the distribution manifold having a plurality ...  
WO/2018/203747A1
Device for driving a flexible lance for cleaning a heat exchanger duct or the like, provided with a frame in which a driving mechanism is arranged for moving this flexible lance in a driving direction in the direction of an outlet openin...  
WO/2018/198044A1
There is provided a heat exchanger system comprising a housing defining a heat exchange compartment in which are extending a plurality of circular flexible pipes including radially extending fins, the fins defining a helical pattern alon...  
WO/2018/198396A1
The present invention can suitably regulate a cleaning operation for cleaning a heat exchanger of an air conditioner. To this end, the air conditioner is provided with: a refrigeration cycle which has a heat exchanger that cools or heats...  
WO/2018/198398A1
This air conditioner includes an indoor unit (100) provided with: a cross-flow fan (4); an indoor heat exchanger (3); a drain pan (2) which is disposed below the indoor heat exchanger (3), which receives, at a surface thereof, dew conden...  
WO/2018/185639A1
Improved heat exchanger technology, including for apparatuses, assemblies, systems, and methods herein. A heat exchanger that includes a sensor assembly. The sensor assembly includes a mounting frame; and a support platform coupled with ...  
WO/2018/175329A1
A system and an apparatus for positioning a plurality of flexible cleaning lances includes a frame removably fastened parallel to a row of tubes in a tube sheet within a domed end of a heat exchanger. A chassis support member is mounted ...  
WO/2018/174735A3
The invention relates to the channel of the heat exchanger, that changes its shape during the process of the phase transition of the substance into a solid, preferably to be used as the bottom source of the heat pump, which allows deicin...  
WO/2018/174735A2
The invention relates to the channel of the heat exchanger, that changes its shape during the process of the phase transition of the substance into a solid, preferably to be used as the bottom source of the heat pump, which allows deicin...  
WO/2018/164333A1
A drilling machine cleaning apparatus of the present invention comprises: a tank for compressing air by means of a compressor operating by the driving of a drilling machine engine; a sensor for checking the pressure of the remaining air ...  
WO/2018/159300A1
When recirculation and supply of cooling water from a cooling tower 1 to a heat exchanger 4 is continued, the water level inside a pit 1d gradually decreases and electrical conductivity gradually increases. A submersible pump 8 starts op...  
WO/2018/159299A1
When recirculation and supply of cooling water from a cooling tower 1 to a heat exchanger 4 is continued, the water level inside a pit 1d gradually decreases and electrical conductivity gradually increases. A pump 10 starts operation onc...  
WO/2018/134703A1
A steam apparatus (1) for cleaning the outer surface of the tube bundle of a boiler exchanger comprises an oil- water heat exchanger (2), supplied with high temperature oil (D.O.) from an oil supply system (300) and with water (H20) from...  
WO/2018/127528A3
The invention relates to a thermal energy recovery device with optimised cleaning, comprising a heat exchanger (130) through which two separate fluid flows pass, said heat exchanger being equipped with first inlet (131) and outlet (132) ...  
WO/2018/127528A2
The invention relates to a thermal energy recovery device with optimised cleaning, comprising a heat exchanger (130) through which two separate fluid flows pass, said heat exchanger being equipped with first inlet (131) and outlet (132) ...  
WO/2018/126125A1
Improved steamblow commissioning of a steam plant with continuous filtration of particle laden condensate through dual strainer filters with backflush means operatable in parallel to enable isolation of one and backflushing while the oth...  
WO/2018/098556A1
Methods and systems for cleaning inner surfaces of tubes in a heat exchanger. Some systems include a cleaning device having a nozzle configured to inject cleaning fluid into first and second tubes to perform different first and second cl...  
WO/2018/098955A1
An air conditioner evaporator cleaning control method and device, and an air conditioner. The control method comprises the steps of: A. during cleaning of an evaporator (1), controlling a compressor to be started and enter a refrigeratin...  
WO/2018/098956A1
An air conditioner evaporator washing control method and device, and an air conditioner. The method comprises the steps of: controlling a three-way valve (14) to be connected to a water adding pipe (5) and controlling a water adding pump...  
WO/2018/083792A1
The purpose of the present invention is to reliably prevent blockage of pipes. The present invention is characterized in that, in a pipe in which a viscous body or a solid derived from a fluid 37 flowing in a pressurized state adheres as...  

Matches 1 - 50 out of 6,740