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Matches 1 - 50 out of 5,401

Document Document Title
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 (...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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.  
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...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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...  
WO/2021/172368A1
A method for cleaning a heat exchanger having a header flow passage and a plurality of internal flow passages connected to the header flow passage, said method having a step in which a cleaning fluid is supplied selectively via the heade...  
WO/2021/166038A1
A refrigeration cycle device (100) comprises a blower unit (40), a first pipe (13B), a valve (10), and a control unit (30). The blower unit (40) forms an air flow (Wd2) that passes through a second heat exchanger (4). A water sprinkling ...  
WO/2021/167761A1
Improved heat exchanger systems and processes for cooling recycled off-gas in high pressure low-density polyethylene production. A system for exchanging heat between a first material and a second material can include a shell for containi...  
WO/2021/157226A1
Provided are: a cleaning ball for use in a condenser in a power plant, which can clean with high efficiency, and in which a material adhered on the surface of the ball is harmless even when the material is discharged into seas and oceans...  
WO/2021/152234A1
The invention relates to a compartment (2) for equipment capable of releasing heat while in use, in particular for a device (40) for storing electrical energy for a motor vehicle, said compartment comprising at least one channel (3) for ...  
WO/2021/154139A1
The invention relates to a method, performed by a control device (100), for cleaning an evaporative humidifier and cooler apparatus (1) for humidification and cooling of air, the apparatus (1) comprises: a cooling and humidification medi...  

Matches 1 - 50 out of 5,401