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WO/2022/192230A1 |
A multiple flexible high pressure fluid cleaning lance drive apparatus includes at least a first drive motor having a first drive shaft, a spline drive roller mounted on the first drive shaft, a plurality of cylindrical guide rollers ext...
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WO/2022/189200A1 |
The invention relates to a biomass heating system (1) for burning fuel in the form of pellets and/or chips, comprising: - a boiler (11), which has a burning device (2); - a heat exchanger (3), which has a plurality of boiler tubes (32): ...
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WO/2022/181053A1 |
The purpose according to the present invention is to efficiently clean a plurality of heat transfer tubes which are arranged side-by-side in the vertical direction. A cleaning device (200) extends in the X-axis direction and cleans heat ...
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WO/2022/167306A1 |
The invention relates to a method for cleaning the interior of a pipe (12) using a cleaning device (1) which has a tube (47). The tube (47) is moved within the pipe (12) in an axial direction along a main axis H, and the insertion depth ...
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WO/2022/165605A1 |
A process and system for automated online fouling prevention of vertical shell and tube gas-to-gas heat exchangers is provided. The process and system of the invention utilize the flow velocity of the gas within the tubes to facilitate c...
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WO/2022/167305A1 |
The invention relates to a method for cleaning the interior of pipes (12) using a cleaning device (1) and to a cleaning device (1). The cleaning device (1) has a tube (47) and an advancing unit (21) for moving the tube (47) along a main ...
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WO/2022/163860A1 |
Provided is a heat exchanger (4) comprising: a plurality of heat exchanger tubes (45) that allow a heat medium to flow inside; a header (42, 43) to which one end of each of the heat exchanger tubes (45) is connected and that allows the h...
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WO/2022/160653A1 |
The present application relates to the technical field of smart home appliances, and discloses a control method used for the self-cleaning of an air conditioner, comprising: when the air conditioner operates stably, obtaining the ambient...
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WO/2022/160650A1 |
A method for controlling self-cleaning of an air conditioner. The method comprises: when an air conditioner runs stably, acquiring an ambient temperature between a heat exchanger and a fan of the air conditioner; and according to a propo...
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WO/2022/160654A1 |
The present application relates to the technical field of intelligent household appliances. Disclosed is a control method for self-cleaning of an air conditioner, comprising: obtaining a light reflection value of the surface of a heat ex...
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WO/2022/160649A1 |
The present application relates to the technical field of intelligent household appliances. Disclosed is a method for controlling self-cleaning of an air conditioner. The method comprises: when an air conditioner runs stably, obtaining a...
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WO/2022/151762A1 |
The present invention belongs to the technical field of air conditioners. Specifically provided are a self-cleaning control method for an air conditioner, and an air conditioner. The present invention aims to solve the problem of an exis...
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WO/2022/154815A1 |
The present disclosure is directed to petrochemical processing systems that may include a component including a first surface oriented to contact a process fluid, which may define a plurality of channels. The petrochemical processing sys...
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WO/2022/144396A1 |
The invention relates to a probe carrier for positioning a probe head in a hot gas-conducting system. The invention further relates to a probe arrangement having a probe head and such a probe carrier, to a hot gas-conducting system compr...
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WO/2022/141015A1 |
The present invention relates to a steam soot blowing apparatus, a rotary air preheater, and a steam jet parameter design method. The rotary air preheater comprises a rotor; the rotor is provided with a flue gas sub-bin, a primary air su...
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WO/2022/136800A1 |
The invention relates chiefly to a cleaning system (1) designed to generate shock waves from a pressurized gas and to direct them against the surface of the exchanger, which system (1) comprises at least one cleaning device (10) comprisi...
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WO/2022/136485A1 |
The invention provides a cooler apparatus and a method use. The cooler apparatus has at least one heat exchange conduit passing through a cooling medium. The method comprises flowing a fluid to be cooled through the at least one heat exc...
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WO/2022/128883A1 |
The invention relates to an impact cylinder holding assembly comprising an impact cylinder (6) which can be fastened to a holding flange (8) by means of bolts. In order to simplify maintenance and assembly, the bolts are in the form of s...
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WO/2022/113924A1 |
A desulfurizing device (1) is provided with: a heat exchanger (21) which recovers heat from exhaust gas in a flow passage upstream portion (7), and which uses the recovered heat to heat the exhaust gas on the downstream side of a sprayer...
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WO/2022/087518A1 |
Endoscopic instruments, such as endoscopes, and devices and methods for cleaning endoscopic instruments are provided. A cleaning device for use with an endoscopic instrument comprises an elongate member configured for advancement through...
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WO/2022/080198A1 |
The present invention provides a technique for improving the cooling performance of a cooling tower in a circulating cooling water system having the cooling tower.　The present invention provides a method for improving the cooling perfo...
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WO/2022/068731A1 |
The present invention belongs to the technical field of air conditioners. Specifically provided are a self-cleaning control method for an air conditioner, and an air conditioner. The present invention aims to solve the problem of an exis...
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WO/2022/068732A1 |
A self-cleaning control method for an air conditioner, and an air conditioner, which aim to solve the problem of an existing air conditioner being unable to deeply clean oil dirt. For this purpose, the self-cleaning control method specif...
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WO/2022/066035A1 |
The invention relates to cleaning tubes of a tube bundle of a steam generator of a nuclear power plant. A device for cleaning heat exchange tubes of a steam generator of a nuclear power plant comprises: a manipulator which is moveably an...
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WO/2022/059305A1 |
This dust removal operation planning device comprises a dirt resistance calculation device for calculating the dirt resistance of a heat transfer tube in a heat transfer section, and a machine learning device for machine learning to dete...
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WO/2022/054525A1 |
This cleaning device 100 comprises: a device body 1; a traveling mechanism 2 which is provided to the device body 1 and travels on a plurality of tubes P arranged in a predetermined arrangement direction; a cleaning mechanism 3 which des...
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WO/2022/050866A1 |
The invention relates to a method for cleaning the surfaces of the tubes of a steam generator tube bundle in a nuclear power station. The method for cleaning the heat exchange tubes of steam generators in a nuclear power station consists...
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WO/2022/049627A1 |
In the present invention, a unit cooler (4) comprises: a first heat exchanger (41) in which a cooling medium and air exchange heat; a fan (44) that forms an airflow (Wd) that passes through the first heat exchanger; and a cleaning pipe (...
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WO/2022/050012A1 |
Provided are a cooling water system control method and a cooling water system control device, which make it possible to control the injection amount of a chemical substance into circulating cooling water and to control the supply of make...
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WO/2022/042758A1 |
The present application relates to the technical field of air conditioners. Disclosed are an air conditioner control method and apparatus, and an air conditioner. The control method comprises: heating an indoor heat exchanger to a preset...
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WO/2022/033156A1 |
The present application relates to the technical field of refrigeration apparatuses. Disclosed are an air conditioner and an outdoor unit thereof. The outdoor unit comprises: a heat exchanger comprising at least one row of heat exchange ...
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WO/2022/015187A1 |
The invention relates to the field of removing various types of deposits from a surface, preferably the surface of industrial equipment. A removing deposits from a surface comprises the steps of applying a first precursor mix to the surf...
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WO/2022/002440A1 |
A process for chemical cleaning and corrosion inhibition of pipework, typically in closed loop systems, that avoids or significantly minimises the requirement for wastewater discharge where the system is first acidified using a mixture o...
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WO/2021/253754A1 |
An end cover structure and a water chiller. The end cover structure comprises: an end cover body (12); a water inlet pipe (14), provided on the end cover body (12); a water outlet pipe (16), provided on the end cover body (12), the water...
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WO/2021/245791A1 |
A cooling device (100) comprises: a compressor (1); a heat exchanger (10) that exchanges heat between the refrigerant discharged from the compressor (1) and water; a condenser (21) that condenses the refrigerant that has passed through t...
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WO/2021/245792A1 |
This cooling device (100) comprises: an evaporator (41); a sensor (51, 52) that acquires a parameter indicating a heat exchange performance of the evaporator (41); a cleaning device (5) that cleans the evaporator (41); and a control devi...
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WO/2021/245034A1 |
The invention provides a method of cooling a flowing fluid in a hydrocarbon flow system using a heat exchange cooler apparatus having at least one cooler conduit; and a sensor system. The method comprises flowing the fluid through the co...
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WO/2021/228275A1 |
An air conditioner and an outdoor unit thereof. The outdoor unit comprises: a housing (1); a heat exchanger (3) which is located in the housing (1), with a gap being provided between the heat exchanger and the housing (1); a spraying par...
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WO/2021/228274A1 |
The present application relates to the technical field of refrigeration devices, and disclosed are an air conditioner and an outdoor unit thereof. The outdoor unit comprises: a housing, wherein a heat exchanger and an electric motor supp...
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WO/2021/223490A1 |
Provided is an outdoor unit of an air conditioner, comprising: an outdoor heat exchanger (10); a water storage tank (70); a cleaning pipe (20), defining a water flow channel; the side wall of the water flow channel facing the outdoor hea...
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WO/2021/219174A1 |
Disclosed is a cleaning system (1) for cleaning the plate channels (2) in a plate heat exchanger (3) during normal use of the heat exchanger (3), wherein the heat exchanger (3) comprises an inflow channel (4) through which a fluid enters...
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WO/2021/207045A1 |
A grit blasting arrangement for cleaning chemical reactor tubes includes means for ensuring the grit blast nozzle is coaxial with the longitudinal axis of the tube to be cleaned.
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WO/2021/207299A1 |
The disclosed technology includes a fluid heating device that can include a heating chamber in communication with a heating element, and an ultrasonic transducer in communication with the heating chamber and for transmitting ultrasonic s...
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WO/2021/200031A1 |
This method for producing a water absorbent resin comprises a cleaning step wherein the inside of a heat exchanger is cleaned, said heat exchanger being connected to a container, in which a polymer that is a precursor of the water absorb...
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WO/2021/191373A1 |
Method of cleaning a furnace heat exchanger and/or a flue gas heat exchanger in a boiler of an incinerator, the heat exchanger comprising bundles of tubes or a membrane wall formed by or containing tubes, the method comprising the steps ...
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WO/2021/188375A1 |
A frame-mounted mobile cleaning system permanently positionable above or below the tube bundles of an air-cooled heat exchanger (ACHE) and in fluid communication with an external source of pressurized cleaning fluid includes a mobile tra...
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WO/2021/180581A1 |
According to the invention, in order to increase accuracy in the determination of fouling in a heat exchanger (1), in which heat is transferred from a first medium (S) to a second medium (P), a value for a variable (R f ) characterizing ...
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WO/2021/179929A1 |
An ash removal apparatus and an ash removal method for a tubular heat exchanger, comprising a first drive plate (1), a second drive plate (2), ash removal rings (3), and a power mechanism (4); the first drive plate (1) and the second dri...
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WO/2021/179928A1 |
A self-cleaning air preheater, comprising: a heat exchange chamber (1); a flue gas inlet (2) provided at the top end of the heat exchange chamber (1); a flue gas exhaust port (3) provided at the bottom end of the heat exchange chamber (1...
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WO/2021/175350A1 |
The invention relates to an apparatus (5) for partially automated cleaning of tube bundle heat exchangers (1) that have a plurality of tubes (2, 2.1, 2.2), comprising a guide rail (6) extending longitudinally in a transverse direction (7...
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