Production and use of coolant in cryogenic devices

Details Production and use of coolant in cryogenic devices Production and use of coolant in cryogenic devices

F - Mech Eng,Light,Heat,Weapons

25

B

F25B 9/14 (2006.01) F25J 1/02 (2006.01)

Patent

CA 2127812

A cryogenic device having a closed cycle system, comprising a closed cryostat containing, as a cooling medium, at least one liquid fluorocarbon of the formula: CmF2m+2, wherein m is an integer of 1 to 4; an article to be cooled being immersed in the cooling medium; and a heat exchanger pipe which is disposed in an upper inner portion of the cyrostat and communicates with a separate liquefier so that the cooling medium being boiled and vaporized as a result of a heat generation in the cryostat is liquefied within the same cryostat as a result of a heat exchange between a vapor of the cooling medium and a liquid gas circulated as a heat exchange medium in the heat exchanger pipe, wherein the heat exchange medium is liquid nitrogen.

Cette invention concerne un dispositif cryogénique à cycle fermé qui comprend un cryostat fermé renfermant, comme agent de refroidissement, au moins un fluorocarbure liquide de formule CnF2n+2 où n est un nombre entier compris entre 1 et 4 et dans lequel est immergé l'article à refroidir et comportant un tube échangeur de chaleur disposé dans la partie supérieure du cryostat et communiquant avec un condenseur séparé qui reliquéfie l'agent de refroidissement vaporisé au contact de l'article à refroidir dans le cryostat, la liquéfaction étant obtenu par échange de chaleur entre l'agent vaporisé et un gaz liquéfié circulant dans le tube échangeur de chaleur, ledit de gaz liquéfié étant de l'azote.

Affiliated with

Also associated with

Rating

Production and use of coolant in cryogenic devices does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Production and use of coolant in cryogenic devices, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Production and use of coolant in cryogenic devices will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1596008