초록 ▼

A thermosiphon which can be manufactured easily at low costs, having excellent resistance to pressure, without the circulation of a working fluid being hindered. A condenser3includes a condensing section4composed of extruded members in which a plurality of fine pores7are formed, a branching section5

A thermosiphon which can be manufactured easily at low costs, having excellent resistance to pressure, without the circulation of a working fluid being hindered. A condenser3includes a condensing section4composed of extruded members in which a plurality of fine pores7are formed, a branching section5provided on an upstream side of the fine pores7to supply a gaseous working fluid returned from a gas pipe12into each of the fine pores7, and a collecting section6provided on a downstream side of the fine pores7to collect the working fluid condensed inside the fine pores7and then supply the same into a liquid pipe9. The gas pipe12is connected to an upper portion of the branching section5and the liquid pipe9is connected to a lower portion of the collecting section6.

대표청구항 ▼

1. A thermosiphon comprising: a condenser attached to a refrigerator for condensing a working fluid;a liquid pipe for discharging the working fluid condensed in the condenser;an evaporating pipe for vaporizing the working fluid fed from the liquid pipe in order to deprive an inside of a container of

1. A thermosiphon comprising: a condenser attached to a refrigerator for condensing a working fluid;a liquid pipe for discharging the working fluid condensed in the condenser;an evaporating pipe for vaporizing the working fluid fed from the liquid pipe in order to deprive an inside of a container of heat; anda gas pipe for returning the working fluid vaporized inside the evaporating pipe to said condenser,wherein said condenser is made up of:a condensing section made of an extruded member where a plurality of fine pores are formed;a branching section provided on an upstream side of the fine pores of the condensing section to supply the gaseous working fluid returned from the gas pipe to each of the fine pores of the condensing section; anda collecting section provided on a downstream side of the fine pores of the condensing section to collect the working fluid condensed in the fine pores of the condensing section and then supply the working fluid into the liquid pipe,wherein the gas pipe is connected to an upper portion of the branching section while the liquid is connected to an lower portion of the collecting section; andwherein said plurality of fine pores of said condensing section are arranged to extend in parallel along a longitudinal direction of the condensing section, said fine pores being vertically aligned in a cross section of the condensing section.2. A thermosiphon comprising: a condenser attached to a refrigerator for condensing a working fluid;a liquid pipe for discharging the working fluid condensed in the condenser;an evaporating pipe for vaporizing the working fluid fed from the liquid pipe in order to deprive an inside of a container of heat; anda gas pipe for returning the working fluid vaporized inside the evaporating pipe to said condenser,wherein said condenser is made up of:a condensing section made of an extruded member where a plurality of fine pores are formed;a branching section provided on an upstream side of the fine pores of the condensing section to supply the gaseous working fluid returned from the gas pipe to each of the fine pores of the condensing section;a colleting section provided on a downstream side of the fine pores of the condensing section to collect the working fluid condensed in the fine pores of the condensing section and then supply the working fluid into the liquid pipe,wherein the gas pipe is connected to an upper portion of the branching section while the liquid is connected to an lower portion of the collecting section;wherein a clamping member for bringing said condensing section into close contact with an endothermic portion of said refrigerator is provided along an outer periphery of said condensing section; andwherein said plurality of fine pores of said condensing section are arranged to extend in parallel along a longitudinal direction of the condensing section, said fine pores being vertically aligned in a cross section of the condensing section.3. A thermosiphon according to claim 2, wherein said condensing section is bent so that an inner surface thereof may extend along an outer surface of the endothermic portion of said refrigerator.