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WO/2018/021253A1 |
This tourmaline treatment device is provided with a housing 52, and an accommodation body 53 which is disposed in the housing so that the inside of the housing is partitioned into an upstream-side space S1 and a downstream-side space S2,...
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WO/2018/021255A1 |
This cooling-water circulation system 1 is provided with: a cooling tower side circulation path 2 for circulating cooling water between a cooling tower 5 and a chiller 6; and a chiller side circulation path 3 for circulating cooling wate...
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WO/2018/013668A1 |
A heatsink comprising a heat exchange device having a plurality of heat exchange elements each having a surface boundary with respect to a heat transfer fluid, having successive elements or regions having varying size scales. According t...
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WO/2018/005554A1 |
The present disclosure provides a gas connection assembly for rapid draining of water heaters. The gas connection assembly includes a first channel having a gas inlet connection that connects to a gas supply source, a second channel havi...
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WO/2018/004348A1 |
A maintenance apparatus for use with a heat exchanger for cooling or heating a fluid, said heat exchanger comprising a plurality of heat exchanger tubes each arranged to carry a heat exchanger fluid, comprises: a rotatably mounted beam; ...
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WO/2018/004350A1 |
A maintenance apparatus for use with a heat exchanger for cooling or heating a fluid, said heat exchanger comprising a plurality of heat exchanger tubes each arranged to carry a heat exchanger fluid, comprises: a circular, or substantial...
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WO/2017/221841A1 |
An EGR gas cooler according to one aspect of the present invention is provided with: a case that has a pair of opposing end surfaces and a pair of opposing side surfaces, and that, by means of the pair of end surfaces and pair of side su...
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WO/2017/214676A1 |
Described herein is a single unit optimizing controller (100) capable of operating any known type of heating, ventilation, air conditioning and refrigeration HVACR system (an HVACR system is denote by reference numeral (101)), which incl...
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WO/2017/200677A2 |
The present application provides a heat exchange assembly for exchanging heat between a coolant and a gaseous medium. The heat exchange assembly may include an outer jacket, a number of gas tubes positioned within the outer jacket, and a...
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WO/2017/198684A1 |
In order to overcome the limitations and problems that earlier methods have experienced a method of removing deposits from an inside surface of a conduit (5) is proposed, the method comprising: - forming a cleaning material, - introducin...
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WO/2017/194839A1 |
The present invention relates to systems and methods for cleaning of devices, such as heat exchangers. According to the invention, controlled cavitation is created at predetermined positions within a device. The cavitation is done by mec...
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WO/2017/197137A1 |
A boiler system includes a boiler having at least one internal surface on which a deposit may form. The boiler system further includes at least one cleaning implement coupled to a high-pressure fluid supply for carrying a high-pressure f...
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WO/2017/190729A1 |
The invention relates to a method for monitoring a degree of fouling of a heat exchanger, involving learning operation in which, in a cleaned, reference operation state of the heat exchanger, for at least one reference operation situatio...
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WO/2017/189648A1 |
A method for cleaning a coke deposit from an internal surface of a process equipment, comprising removing at least a portion of the coke deposit from the internal surface using a flexible pig comprising a plurality of bristles, without d...
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WO/2017/179420A1 |
This soot blowing apparatus is provided with a heat transfer tube of a heat exchanger disposed inside a pressure vessel (100) and an injection pipe (5) from which vapor for cleaning is injected toward the heat transfer tube and which is ...
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WO/2017/180026A1 |
The invention relates to the field of cleaning-away various types of deposits, and specifically to means for cleaning metal, glass and ceramic surfaces of industrial equipment, and may be used for removing such deposits as: oxides of met...
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WO/2017/180358A1 |
An apparatus is disclosed that is designed to be able to clean HVAC condensers. The apparatus comprises a plurality of pipes that facilitates the -passage of water through them allowing water and/or a cleaning solution to clean the conde...
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WO/2017/164374A1 |
Provided is a drying device 1 for removing a hydrocarbon volatile oil that has adhered to a heat exchanger, wherein the drying device 1 is characterized by being provided with: a conveyor 2 for conveying the heat exchanger from one side ...
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WO/2017/158938A1 |
Provided is a heat exchange system comprising: an annular first circulation circuit through which a first liquid circulates; an annular second circulation circuit through which a second liquid circulates; a heat exchanger for exchanging ...
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WO/2017/153429A1 |
Disclosed herein is a pipe assembly comprising: a pipe with an electrically conductive wall with a thermally conductive outer coating; a first electrical connector that is arranged in electrical contact with the wall of the pipe; and a s...
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WO/2017/151041A1 |
The invention relates to a method and an apparatus for providing sound waves for cleaning of surfaces, the apparatus comprising an air-tight casing, at least one electric loudspeaker (1A,1B) arranged inside said air-tight casing to produ...
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WO/2017/144312A1 |
The invention relates to a thermal management device for a charge air cooler, comprising a charge air cooler (5) arranged upstream of an internal combustion engine (1), the air cooler comprising a charge air inlet (57) for charge air fro...
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WO/2017/140715A1 |
The invention relates to a method for cleaning coatings from cooling towers (10) and/or trickle stacks (11) in cooling towers (10), comprising the steps of: – emptying the cooling water from the cooling tower basin (12) of the cooling ...
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WO/2017/138226A1 |
In the present invention a hot-water supply device, which is a circulation piping system, is equipped with: a heat exchanger that heats water; a hot water storage tank that stores the heated water; circulation piping that circulates wate...
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WO/2017/139146A1 |
A heat exchange system includes a shell having an interior with an inlet and an outlet wherein a first fluid circuit is defined from the inlet, through a heat exchange volume within the interior of the shell, to the outlet. A tubesheet i...
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WO/2017/127946A1 |
An annular seal for a conduit pig includes an annular diaphragm and a separate lead support structure. The annular diaphragm is devoid of internal supports and therefore quite flexible. However, the lead support structure supports the an...
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WO/2017/126148A1 |
A multiple tube-type heat exchanger has a simple structure which enables heat transfer tubes accommodated within a heat exchanger shell to be efficiently cleaned, enabling the heat exchanger to be operated with high energy efficiency. A ...
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WO/2017/114385A1 |
An in-line heat exchange cleaning system for liquid treatment comprising: a) a liquid treatment device comprising a heat exchanger (106) having a plurality of heat exchanger tubes with a given internal diameter, and being configured to c...
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WO/2017/113199A1 |
A machine for cleaning a heat exchanger cavity comprises a machine frame (1). First and second water tanks (3, 4) are disposed below the machine frame (1) and each has a liquid inlet port (31), a liquid outlet port (32), and an overflow ...
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WO/2017/103345A1 |
A method of cleaning a heat-transfer surface which is connected to a masonry structure of a combustion boiler, in which method the surface is cleaned by blasting solid particles onto it. According to the present invention, the blasting i...
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WO/2017/088924A1 |
The invention relates to a method for preventing fouling of an exterior surface of a heat exchanger element, in particular an evaporator in an ORC energy converter, by the build-up of soot or dust, comprising blowing a cleaning gas flow ...
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WO/2017/085433A1 |
Device (1) for exchanging between at least a fluid A and at least a fluid B, comprising a chamber (2), comprising an outlet (32) for fluid A, an inlet (31) for fluid A, an outlet (42) for fluid B, an inlet (41) for fluid B, characterized...
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WO/2017/081602A1 |
A method and system for cleaning a multistage evaporator, the evaporator having a normal operational mode and a cleaning mode and having at least two groups of effects (2, 4), each group having one or more effects. In a normal operationa...
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WO/2017/074337A1 |
Hand -held solid chemical applicator assemblies for various cleaning applications such as coil cleaning utilizing specially-configured chemical tablet chamber and assembly hydraulics. In some cases, the hand-held solid chemical applicato...
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WO/2017/064273A1 |
System for cleaning an object, such as a heat exchanger comprising a bundle of feed-through tubes extending between two end plates, wherein the system comprises a connection body for connecting the system to an object, a holder for holdi...
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WO/2017/057452A1 |
The present invention relates to a method and device for manufacturing an α-olefin oligomer by low polymerization reaction of an α-olefin in a liquid phase part in a reactor in the presence of a catalyst, and more particularly relates ...
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WO/2017/059119A1 |
A method for cleaning, sanitizing, and disinfecting commercial and residential HVAC system includes applying cleaning foam to coils of the HVAC system, the foam including one or more agents that break down organic and/or inorganic foulin...
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WO/2017/050614A1 |
The invention relates to a method and to a cleaning device (10) for cleaning tubes (4) of tube bundles (1), wherein at least one rotating cleaning lance (14) is used. During the insertion of the cleaning lance (14), the insertion depth E...
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WO/2017/047193A1 |
The present invention comprises: a water quality index value acquisition unit (1101a) that acquires water quality index values including a supply water quality index value indicating the quality of supply water, and a circulating water q...
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WO/2017/042909A1 |
This hot-water supply system has a water circuit which is configured by a water flow path of a heater heating water and a hot water storage tank storing the water heated by the heater being connected by a water pipe and circulates water ...
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WO/2017/028959A1 |
The invention relates to a cleaning device (1) for cleaning an air-cooled heat exchanger (1000), which is an air-cooled condenser, a liquid cooler, or a gas cooler having cooling pipes and cooling ribs, comprising: a ladder (70), which c...
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WO/2017/025173A1 |
The invention relates to a heat exchanger comprising a first cylindrical tube (2) and a lead screw (3) which extends coaxially inside the first cylindrical tube (2); the inner surface of the first cylindrical tube (2) has guiding grooves...
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WO/2017/006824A1 |
The objective of the present invention, in addition to avoiding a problem of discharging phosphorous included in RO membrane concentrated water, is to improve and stabilize water recovery rate when performing RO membrane treatment and wa...
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WO/2017/006455A1 |
The present invention provides a method for evaluating the cleanliness of a coolant line in a refrigeration system, in which it is possible to accurately determine the cleanliness of a coolant line in a refrigeration system. A refrigerat...
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WO/2017/004177A1 |
The present invention generally relates to methods for removing an organic deposit or for inhibiting deposition of deposit-forming comprising contacting a cleaning composition or an anti-coking composition with a surface. The surface can...
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WO/2016/207572A1 |
The invention concerns a system for intercepting and collecting bodies in a flow of a fluid, comprising: - a pipe portion (18) comprising an inner face delimiting an axial passage for the flow, - a filtering surface (25) comprising an up...
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WO/2016/198787A1 |
The invention relates to a heat exchanger comprising: a chamber (3, 4, 16); a plurality of graphite tubes (2) disposed in the chamber, each tube having a peripheral wall; inlet means through which phosphoric acid can enter the tubes; out...
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WO/2016/196603A1 |
A method for cleaning a precipitator having a hopper defining an interior space and a drain valve is provided. The method includes inserting an explosive device into the interior space defined within the hopper via the drain valve, while...
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WO/2016/192681A1 |
A heat exchange tube comprises a tube body (1) in which a steam channel (11) is disposed, and further comprises a spring strip (2). The spring strip (2) is disposed inside the steam channel (11). As a temperature inside the steam channel...
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WO/2016/193097A1 |
A heat exchanger comprises a casing (1) forming a channel (2) for flue gases, and a tube arrangement (10) for a fluid to be heated by the flue gases. The tube arrangement comprises four tubes (11-14) provided in the channel (2) for conve...
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