Provided are heat transfer components that include a wick and a working fluid enclosed within a sealed evacuated space. Also provided are related methods of using the components.

An assembly comprising a structure provided with an interior volume in which is present for example at least one fluid capable of circulating in said volume and under the action of circulation means. Thermally insulating elements of VIP construction are arranged around a layer containing a PCM and extending around the peripheral wall that surrounds the volume. Protrusions fixed to the peripheral wall delimited spaces in which the thermally insulating elements are positioned. A sleeve extends around the protrusions and the insulating elements.

A thermal barrier to maintain the temperature of a battery. The barrier includes elements with respectively cold and hot PCM materials, and elements, thermal isolators, arranged at least in case of some between two of the PCM material elements.

The application relates to a heat exchanger apparatus comprising: a channel for fluid flow extending between an inlet and an outlet; a porous layer dividing a first portion of the channel from a second portion of the channel, wherein the porous layer comprises a plurality of pores configured to enable fluid to be transferred from the first portion of the channel to the second portion of the channel; a plurality of evaporator structures located within the second portion of the channel wherein the evaporator structures comprise a wicking layer configured to enable evaporation of fluid from the surface of the evaporator structures; an ejector section configured to combine fluid from the first portion of the channel with fluid from the second portion of the channel and provide the combined fluid to the outlet.

A device for energy transfer and for energy storage in a liquid reservoir has a water heat exchanger arranged on a bottom and has an air heat exchanger arranged above the water heat exchanger, wherein the water heat exchanger is arranged in a liquid reservoir that is surrounded by an inner shell which delimits the device with respect to an outer shell covering the inner shell from the bottom, wherein the outer shell is at least partially inserted into an earth layer, and the device is closed upwardly by a lid in such a way as to make it possible to generate a flow of air from an air inlet to an air outlet of the air heat exchanger.

A heat exchanger includes: a heat recovery member through which a first fluid can flow; an inner cylinder configured to house the heat recovery member; an outer cylinder having a feed port capable of feeding a second fluid and a discharge port capable of discharging the second fluid, the outer cylinder being disposed on a radially outer side of the inner cylinder with a distance such that a flow path for the second fluid is formed between the outer cylinder and the inner cylinder; a feed pipe connected to the feed port; and a discharge pipe connected to the discharge port.

Heat exchanging module (1) comprising at least a heat exchanger (2) between two fluids and a housing (6), said housing (6) having at least an inner frame (20) and an outer frame (60), the inner frame (20) being arranged for holding the heat exchanger (2), the outer frame (60) being arranged for holding the inner frame (20), characterized in that the inner frame (20) and the outer frame (60) are separated by a non-null distance (100) configured to form a thermal isolation between the heat exchanger (2) and a surrounding environment of the housing (6).

The present invention relates to a highly efficient system and method for heat storage for modular indoor cooking and other engineering applications comprising of set of carefully selected insulation materials and their arrangement so as to maximize the storage of heat for the desired time duration.

A heat pipe comprises a first pipe and at least a second pipe. The first pipe includes an evaporator, a heat insulator and a condenser communicating with each other to define a hollow chamber. The second pipe disposed in the hollow chamber includes an accommodating space and a first capillary structure disposed in one end of the accommodating space closer to the evaporator. At least one side of an outer pipe wall of the second pipe directly abuts an inner pipe wall of the first pipe. The first pipe further includes a second capillary structure disposed in the hollow chamber closer to the evaporator and extended to an outside of the second pipe and occupies at least 2/3 volume of the evaporator. A first part of the first capillary structure and the second capillary structure are connected to each other by winding so as to enhance transportation therebetween.

The present invention relates to a water-cooling type condenser, and more specifically, to a water-cooling type condenser including a fixing plate for fixing a gas and liquid separator, wherein the fixing plate is formed to enable a refrigerant and cooling water to flow by means of coupling between first and second plate portions, and is integrally formed, by brazing, with remaining components (a plate, a first inlet pipe, a first outlet pipe, a second inlet pipe, and a second outlet pipe), so as to enhance assemblability and durability and enable size reduction.