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WO/2021/116656A1 |
The present invention relates to internally profiled variable pitch tubes or pipes made of steel. The terms tube and pipe are used synonymously in the context of this invention. These tubes are used in the petrochemical industry to crack...
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WO/2021/100997A1 |
Disclosed is a light-emitting type cooling device. The light-emitting type cooling device according to an embodiment of the present invention comprises: a reflective layer formed on a substrate and reflecting sunlight having wavelengths ...
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WO/2021/096212A1 |
A heat exchanger and an air conditioner including the same. The heat exchanger includes a plurality of heat transfer tubes formed in a flat shape and configured to allow a refrigerant to flow in a vertical direction therein. The heat tra...
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WO/2021/095567A1 |
A heat transfer pipe (26) has formed therein a plurality of first flow paths (30A) disposed side by side. Each of the first flow paths (30A) has a cross-sectional shape of a rectangle elongated in a first direction (P) in which the plura...
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WO/2021/094044A1 |
The invention relates to a lubricant pan (4) for a vehicle, comprising at least one receiving region (5) in which a lubricant can be at least largely received; a first wall element (6) that delimits the receiving region (5), at least in ...
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WO/2021/089324A1 |
A heat exchanger (1) comprising a first manifold (2) and a second manifold (3) connected by a bundle of tubes (4), configured to provide an inlet pass (5), an outlet pass (6) and an intermediate pass (7) for a heat exchange fluid, charac...
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WO/2021/089346A1 |
The invention relates to a laser emitter assembly (1) which has a laser emitter (2) and a support (3) for the laser emitter (2), said support (3) having a plurality of layers (4, 5, 6, 7, 8a-c). One of the layers (4, 5, 6, 7, 8a-c) is a ...
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WO/2021/089757A1 |
A method for altering one or more properties of a dielectric fluid for use in an electrohydrodynamic, EHD, thermal management system (100), as well as the system, are provided. The system comprises at least one EHD pump unit (110) compri...
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WO/2021/086588A1 |
A vapor chamber that includes a housing including a first sheet and a second sheet opposing each other and joined together at outer edges of the first sheet and the second sheet and defining a hollow vapor flow pass therein; a working fl...
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WO/2021/083493A1 |
The invention relates to a device (100) for controlling an air flow for cooling an electrical component (200) based on an ambient temperature of the electrical component (200). The device (100) comprises a bi-metal device (104) coupled t...
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WO/2021/083947A1 |
A heating element comprises a main body having a three-dimensional matrix with an open structure including openings and internal voids, cavities and/or pores extending throughout the main body. The three-dimensional matrix is provided as...
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WO/2021/085895A1 |
Disclosed are a radiant cooling element and a method for manufacturing same. A radiant cooling element according to an embodiment of the present invention comprises: a reflection layer which is formed on a substrate and reflects solar li...
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WO/2021/075068A1 |
Provided are a refrigerant liquefier and a refrigeration cycle having improved efficiency and a reduced size. The refrigerant liquefier is provided with a vortex flow generation element 120 for forming a vortex flow on an entrance side...
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WO/2021/069957A1 |
A heat exchange method and apparatus are described with a heat exchanger comprising an inlet and an outlet of a process fluid, ventilation means for generating a flow of a cooling gas, at least an evaporative body traversed by the flow b...
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WO/2021/058156A1 |
The invention relates to a component with a region (B) to be cooled. The component has a cooling channel (K) which is arranged and designed so as to cool the region (B) of the component during operation by means of a fluid flow (F), wher...
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WO/2021/059921A1 |
A plurality of heat exchanger tubes (11–15) include at least one specific heat exchanger tube (13). The interior of the specific heat exchanger tube (13) is divided into flow paths (F1) that have a fin (90) and a flow path (F2) that ca...
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WO/2021/059920A1 |
According to the present invention, a plurality of first heat exchange tubes (20) are disposed such that flat surfaces thereof face each other and form a main body (12). A second heat exchange tube (30) is adjacent to one surface (12a) o...
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WO/2021/059877A1 |
This heat exchanger (100) is provided with a flow passage layer (10) in which a first flow passage (11) extending in a first direction and a second flow passage (12) extending in a second direction are disposed in the same layer. The fir...
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WO/2021/053369A1 |
Heat transfer engine located in the heat transfer path between hot and cold surfaces and converts it into other forms of energy and has three types of engines. Swirl heat transfer engine, back and forth heat transfer engine and magnetic ...
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WO/2021/055218A1 |
The present disclosure provides a refrigeration system. The system includes an evaporator unit having a housing configured to receive the refrigerant and an air inlet port configured to receive air. A porous material is disposed within t...
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WO/2021/054247A1 |
The present invention achieves a highly efficient heat exchanger member with a metal surface coated with a highly thermally conductive film which provides properties not found in the metal itself. The heat exchanger member comprises me...
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WO/2021/054173A1 |
The present invention suppresses an increase in pressure loss, and improves heat transmission efficiency. The present invention includes: a fin body part 2 that has a corrugated shape and that is formed by connecting peak parts 21 and va...
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WO/2021/048177A1 |
The invention relates to a cooling device (100) for providing passive radiative cooling, comprising a base substrate and a coating (200) that absorbs light of a specific wavelength and that is arranged on the base substrate. The base sub...
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WO/2021/044142A1 |
There is provided a thermal management apparatus for use with a vehicle comprising: a chassis in thermal contact with one or more first components that require thermal management and one or more second components that require thermal man...
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WO/2021/044760A1 |
Provided are a water heat exchanger capable of preventing corrosion of a brazing material and deterioration of a refrigerant, a method for manufacturing the water heat exchanger, and a refrigeration cycle device. The water heat exchanger...
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WO/2021/046314A1 |
A tube and fin heat exchanger includes a plurality of heat exchange tubes configured for flowing a refrigerant therethrough, a plurality of fins positioned such that the plurality of heat exchange tubes pass through a plurality of tube o...
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WO/2021/038152A1 |
The present invention relates to a heat exchanger comprising a bundle (3) for heat exchange between at least a first fluid (F1) and a second fluid (F2), the heat exchange bundle (3) being made up of at least two hollow elements (31) that...
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WO/2021/034622A1 |
Engineered surfaces, such as surfaces having nano- and/or micro-scale features, may provide an enhanced flow boiling Critical Heat Flux (CHF) at ambient or higher pressures, which may enhance cooling. Enhancing flow boiling CHF may be de...
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WO/2021/024958A1 |
A heat exchanger (1) comprises: a plurality of tubes (20) through which first fluid flows; and a corrugated fin (10) that increases the efficiency of heat exchange between the first fluid flowing inside the tubes and the second fluid flo...
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WO/2021/019786A1 |
Provided is a cooling device that, when the cooling device liquid-cools a cooling target, comprises a cooling medium holding section that supports the cooling target and holds the flowpath for the cooling medium and a device that drives ...
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WO/2021/019993A1 |
This partition-wall-type heat exchanger has a first partition wall, a second partition wall, and a plurality of flow path walls by which a space formed between the first partition wall and the second partition wall is divided into a plur...
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WO/2021/020089A1 |
This heat exchanger is provided with: a radiator (10) in which cooling water flows in the horizontal direction in a state of being mounted to a vehicle; and a shield part (60) that is provided on the windward side or the leeward side of ...
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WO/2021/019039A1 |
The present invention relates to a microstructured film comprising or consisting of or consisting essentially of inorganic-organic hybrid polymers over a substrate. The present invention also relates to a method for manufacturing said mi...
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WO/2021/014092A1 |
A heat exchanger comprises a heat exchange bundle (3) transferring heat between at least one first fluid (F1) and a second fluid (F2), the heat exchange bundle (3) being composed of: - at least two hollow elements (31) having a first fac...
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WO/2021/014091A1 |
The invention relates to a heat exchanger comprising a heat exchange bundle (3) transferring heat between a first fluid (F1) and a second fluid (F2), said heat exchange bundle (3) being composed of: at least two hollow elements (31) that...
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WO/2021/010842A1 |
: In one aspect the invention provides a heat transfer apparatus which includes a transmitter object which defines an external collection surface and an internal transmission surface. Also provided is a receiver object displaced from the...
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WO/2021/006769A1 |
The invention relates to the field of thermal engineering, and more particularly to a design for a turbulizing device. The device comprises a connector assembly and a spiral flexible strip (1) rotatably connected thereto. The connector a...
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WO/2020/260616A1 |
The present invention is related to an advanced control method - including a fast response method - to stabilize, optimize and or maximize the output flow of an evaporation unit via ultrasonic controlled sound or vibration applied to the...
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WO/2020/259938A1 |
The invention relates to a method for passivating an aluminium surface provided with a flux. According to the method, the aluminium surface provided with the flux is supplied. Then a passivation solution is applied to the aluminium surfa...
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WO/2020/262940A1 |
The present application relates to a colored radiative cooling device and a method for cooling an object by using the colored radiative cooling device, wherein the colored radiative cooling device comprises a selective heat transmission ...
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WO/2020/253990A1 |
The heat exchanger is generally ring-shaped and comprises a plurality of heat exchange modules (2), which are mutually independent, being distributed about the axis (A1) of the ring. Said modules (2) are assembled with one another, being...
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WO/2020/246734A1 |
The present invention relates to an outer-wick heat pipe, and more specifically, to an outer-wick heat pipe enabling the enhancement of a heat transfer effect by having a plurality of grooves formed on the outer side of the heat pipe. Th...
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WO/2020/246003A1 |
The purpose of the present invention is to provide a compact heat exchanger with which the generation of excessive pressure loss can be suppressed and a suitable flow rate can be assured in accordance with the volumetric changes of a flu...
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WO/2020/240366A1 |
A composite cooling film (100) comprises an ultraviolet-reflective multilayer optical film (120) and a reflective microporous layer (110) secured thereto. The ultraviolet-reflective multilayer optical film (120) hat is at least 50 percen...
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WO/2020/240447A1 |
A composite cooling film (100) comprises an antisoiling layer (160) secured to a first major surface of a reflective microporous layer (110). The reflective microporous layer (110) comprises a first fluoropolymer and is diffusely reflect...
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WO/2020/241495A1 |
A heat exchanger for cooling a fluid by heat exchange with a refrigerant in a refrigeration cycle is provided with: a refrigerant-side heat exchange unit (27) constituted by part of refrigerant piping (26, 29) through which the refrigera...
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WO/2020/234524A1 |
The invention relates to a heat exchange system (20) for a turbomachine, comprising a heat exchanger (21) that comprises a support wall (22; 54; 53) that extends substantially along a longitudinal direction L and a plurality of fins (23;...
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WO/2020/234358A1 |
According to various embodiments of the invention, a heat exchanger (100) can have at least one channel (102) for conveying coolant, wherein: the at least one channel (102) has a first section (102-1) and a second section (102-2); the fi...
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WO/2020/234525A2 |
The invention relates to a heat exchange system (20) of a turbomachine, comprising a heat exchanger (21) comprising a support wall (22; 54; 53), a plurality of fins (23; 230; 230a; 230b) each extending in a radial direction from a radial...
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WO/2020/235879A1 |
The present invention relates to a wavy smoke tube structure of a boiler, which improves heat exchange efficiency of a smoke tube, the wavy smoke tube structure comprising: a plurality of first concave portions concavely formed on a firs...
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