Abstract: An immersion-type liquid cooling heat dissipation structure is provided. The immersion-type liquid cooling heat dissipation structure includes a metal heat dissipation substrate layer and a metal film layer. The metal film layer is formed on a surface of the metal heat dissipation substrate layer, and is configured to be immersed in an immersion-type coolant. An effective thickness of the metal film layer is less than 500 ?m. A surface of the metal film layer has a plurality of micropores that facilitate generation of vapor bubbles. An effective width of each of the plurality of micropores is between 1 ?m and 200 ?m, and a depth of each of the plurality of micropores is between 100 nm and 50 ?m.

Abstract: A plate heat exchanger arrangement (1), which comprises a flow channel structure (2a, 2b) having an inlet connection (3) and an outlet connection (4) for a medium flowing in the flow channel, and at least one plate pack module (5) and a frame structure (6) to which the plate pack module is removably arranged and which frame structure (6) is arranged as a part of the flow channel structure. A plate heat exchanger arrangement (1) is used in exhaust gas heat recovery by arranging a plate heat exchanger arrangement as a part of the exhaust gas channel.

Abstract: An isolation device for isolating leaked liquid coolant and an electronic equipment carrying same are disclosed. The isolation device includes a liquid cooling radiator, a fixing structure, and a detection device. The liquid cooling radiator includes a first housing and a second housing which are connected with each other and enclose a chamber allowing a liquid coolant to flow therethrough. The first housing defines a groove away from the chamber, a bottom wall of the groove including a first end and a second end lower than the first end. The fixing structure is disposed on the bottom wall and configured to fix a pipe. The groove is configured to receive liquid coolant leaked from a connection between the fixing structure and the pipe. The detection device is disposed on the second end and configured to detect presence of liquid.

Abstract: A heat exchanger is provided, including a plurality of fins and a plurality of flat pipes. The plurality of fins are spaced apart and arranged in parallel, a plurality of flat pipe grooves are provided in at least one side of the fins along a width direction of the fins, the plurality of flat pipe grooves are arranged at intervals along a length direction of the fins, and the plurality of flat pipes are correspondingly inserted into the flat pipe grooves. Each of the plurality of fins is provided with a plurality of protruding portions, the plurality of protruding portions are sequentially arranged along the width direction of the current fin to form a corrugated structure, and both ends of the corrugated structure extend towards both sides of the current fin along the length direction of the current fin respectively and pass through both ends of the current fin.

Abstract: A heat exchanger includes an outer shell enclosing an interior space. An inlet extends through the outer shell and is in fluidic communication with the interior space. An outlet extends through the outer shell and is in fluidic communication with the interior space. At least one phase change element is inside the interior space and includes a core comprising a phase change material.

Abstract: A divertor heat transfer structure, including a divertor first wall, a hydrophilic film, an outer pipe and an inner pipe. The outer pipe is sleeved on the inner pipe. The divertor first wall is arranged at an end of the outer pipe. The divertor first wall, an inner wall of the outer pipe and an outer wall of the inner pipe enclose a flow chamber. An end of the inner wall facing the divertor first wall is provided with a jet hole, through which the flow chamber is communicated with the inner pipe. The hydrophilic film is arranged on a side of the divertor first wall facing the jet hole, and fixedly connected with the divertor first wall. Through the arrangement of the hydrophilic film at an inner wall of the divertor first wall, a liquid-supply path can be separated from a steam-discharge channel when exposed to heat.

Abstract: The invention relates to a fixing device (1) for reinforcing the joint of a rotary heat exchanger (2) which has a hub part (5) and a heat storage part (6) made of corrugated and flat layers that are wound in an alternating manner. The aim of the invention is to reinforce the joint of the rotary heat exchanger with as little technical complexity as possible. This is achieved in that the rotary heat exchanger (2) can be arranged in the fixing device (1) in a stationary manner, the fixing device (1) has a screw drill device (10) which is arranged on the outer circumference of the rotary heat exchanger (2) arranged in the fixing device (1) and by means of which at least one screw spoke (17) can be drilled or screwed from the outer lateral surface (9) of the rotary heat exchanger (2) through the corrugated and flat layers of the heat storage part (6) of the rotary heat exchanger (2) and into the hub part (5) thereof.

Abstract: An air-conditioning apparatus for an electric mobility and an air-conditioning system using the same includes a heat pump used to provide high-temperature air generated through an internal condenser to an evaporator, removing condensed water generated in the evaporator after cooling, and sterilizing the evaporator.

Abstract: A refrigeration appliance including a compartment for storing food items. A partition divides the compartment into a first and a second compartments. The first compartment is disposed horizontally adjacent the second compartment and has a user-selectable target freezer temperature. An evaporator is disposed in the first compartment. An evaporator fan is disposed in the first compartment for conveying cooling air from the evaporator to the first and the second compartments. A temperature control module positioned in the second compartment. The temperature control module includes a body having front and rear surfaces. An air passage is formed in the body and extends between a side inlet opening of the body to at least one outlet opening on the front surface of the body. A heater assembly is disposed between the front and the rear surfaces of the body for heating air in the air passage.

Abstract: Provided is a radiative cooling substrate, sequentially composed of a broadband radiation absorption layer, a metal substrate, and a wavelength-selective infrared emission layer. Also provided is a method for preparing the aforementioned radiative cooling substrate, which simply involves placing the metal substrate into an electrophoresis tank and depositing the broadband radiation absorption layer and the wavelength-selective infrared emission layer on the two sides of the metal substrate, respectively. Additionally, a radiative cooling device, comprising the above-mentioned radiative cooling substrate, is also provided.

Abstract: Vertical vapor generator of shell-and-tube type, for an indirect heat exchange between a tube-side fluid to be cooled and a boiling shell-side fluid, and operating method thereof. The vertical vapor generator includes shell-side baffles having a slope to promote the upward outflow of vapor from the lower surface of the baffles and the downward outflow of gravity deposits from the upper surface of the baffles. In embodiments, the vertical vapor generator mitigates or eliminates overheating and corrosion phenomena near the baffles and provides increased reliability and operating life. Operating methods are also disclosed.

Abstract: A plate includes: a main body; a flow channel provided in the main body and configured to flow inert gas therein; a cover configured to cover a surface of the main body where the flow channel is formed; a buried member buried in an opening of the flow channel, the buried member including a buried portion fixed to the flow channel and made of dense ceramic, and a flow portion held by the buried portion and configured to let the inert gas flow from an inside to an outside of the main body, at least a part of the flow portion being made of porous ceramic; and a plurality of through holes provided in the flow portion. A ratio of a diameter of an outer circumference of the buried portion to a diameter of a smallest circle among circles including all of the through holes is 1.2 or higher.

Abstract: The invention provides a vapor chamber assembly (1000) comprising two sections (1200) and one or more vapor chamber elements (100), wherein each section (1200) comprises at least part of the one or more vapor chamber elements (100), wherein each vapor chamber element (100) comprises a vapor chamber (200) at least partly defined by two parallel configured plate parts (211, 221), wherein the two sections (1200) define a bend (1100), wherein the bend (1100) has a bend angle ?b, wherein 0°??b<180°.

Abstract: A distributor for an inlet manifold of a microchannel heat exchanger is disclosed. The distributor comprising a nozzle adapted to the fluidically connected to a supply tube of a refrigeration line of the heat exchanger, wherein the supply tube is at least partially disposed within an inlet manifold of the heat exchanger. The nozzle comprises a first hollow portion having a round cross-section and adapted to be fluidically connected to the supply tube, and a second hollow portion having an oval or elliptical cross-section, wherein the second portion is fluidically connected to the first portion such that the nozzle gradually transitions from the first portion to the second portion and flow area of the nozzle reduces in a direction from the first portion to the second portion.

Abstract: An adjustable rotor support with a carrier beam configured to receive a center shaft of a rotor, at least one support brace connected to the carrier beam, and an adjustment arrangement operably connected to the support brace(s). The adjustment arrangement is configured to generate movement of at least one of the support brace(s), movement of the support brace(s) generating movement of the carrier beam along an adjustment axis (A1) perpendicular to a center axis (A2) of the center shaft. The adjustment arrangement is configured to lock the support brace(s) in a position reached through the movement such that the position is maintained by the adjustment arrangement during operation of the rotor.

Abstract: A cooling assembly configured to provide a heat exchange between the fluids comprising: at least one first heat exchanger comprising a pair of first manifolds comprising an axis of elongation of the first manifolds, and a plurality of first tubes stacked between the first manifolds, each first tube comprising an axis of elongation of the first tubes which is substantially perpendicular to axis of elongation of the first manifolds. The axes form the general plane of the first heat exchanger, at least one second heat exchanger comprising a pair of second manifolds comprising an axis of elongation of the second manifolds, and a plurality of second tubes stacked between the second manifolds, each second tube comprising an axis of elongation of the second tubes which is substantially perpendicular to axis of elongation of the second manifolds.

Abstract: A thermal management system for a marine vessel includes a closed loop circuit in which heat transfer fluid circulates, a first refrigeration component cooled or heated by the heat transfer fluid and configured to cool or heat air within a compartment on the marine vessel, and an open loop circuit. A pump is configured to pump water from a body of water in which the marine vessel is operating, through the open loop circuit, and back to the body of water. A second refrigeration component is configured to exchange heat between the closed loop circuit and the open loop circuit, and a water heater is configured to receive heat from the closed loop circuit to thereby heat potable water in the water heater.

Abstract: A heat exchanger includes first to fourth tubes, and first and second heat exchange tubes. The second heat exchange tube includes a first bent section and a first straight section. The first bent section has a first end connected with the second tube and a second end connected with the first straight section. In the width direction, the projection of the second channel of the first heat exchange tube is located between the first channel of the first heat exchange tube and the first channel of the first bent section, and the first channel of the first bent section is located between the second channel of the first heat exchange tube and the second channel of the first bent section.

Abstract: A heat exchanger includes an outer sleeve provided with two open ends, and at least one diversion unit group provided in the outer sleeve. A first flow channel is formed between the outer sleeve and the diversion unit group for a first fluid to flow from one end to the other end of the outer sleeve. The diversion unit group includes a first hollow vane, a connecting channel and a second hollow vane sequentially provided along an axial direction of the outer sleeve. The first hollow vane, the connecting channel and the second hollow vane are sequentially connected to form a second flow channel for the second fluid to flow from one end to the other end of the outer sleeve.

Abstract: A wafer placement table is a wafer placement table that includes a refrigerant flow channel through which refrigerant is flowed and includes a top base including a ceramic base incorporating an electrode and having a wafer placement surface on a top surface of the ceramic base, a bottom base on a top surface of which a flow channel groove defining a side wall and a bottom of the refrigerant flow channel is provided, and a seal member disposed between the top base and the bottom base so as to seal the refrigerant flow channel from an outside.