CRYOGENIC MATERIAL SLUSH PRODUCTION SYSTEM

• Main Authors: LIM, Jongwoong, LEE, Changhyeong, PARK, Sungho, HWANG, Seonghyeon, RYU, Juyeol
• Format: Patent
• Language: English; French; Korean
• Published: 06.06.2024
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; MIXTURES BY PRESSURE AND COLD TREATMENT; REFRIGERATION OR COOLING; WEAPONS

The present invention relates to a system for producing slush of a cryogenic material. A system for producing slush of a cryogenic material according to an embodiment of the present invention comprises: a liquid cryogenic material supply section for storing and supplying a liquid cryogenic material; a phase transition section, connected to the liquid cryogenic material supply section, for receiving the liquid cryogenic material and generating a slush cryogenic material where the liquid cryogenic material undergoes phase transition into vapor and solid cryogenic materials so that liquid and solid cryogenic materials exist in mixture; and a refrigeration cycle section, connected to the phase transition section, for supplying a refrigeration medium to the phase transition section and inducing the phase transition of the liquid cryogenic material into vapor and solid cryogenic materials through the cooling effect of the refrigeration medium, wherein the vapor phase cryogenic material in the phase transition section undergoes another phase transition due to the cooling effect of the refrigeration medium, and the internal pressure of the phase transition section is reduced as the vapor phase cryogenic material undergoes phase transition due to the cooling effect of the refrigeration medium. La présente invention concerne un système de production de bouillie d'un matériau cryogénique. Un système de production de bouillie d'un matériau cryogénique selon un mode de réalisation de la présente invention comprend : une section d'alimentation en matériau cryogénique liquide permettant de stocker et de fournir un matériau cryogénique liquide ; une section de transition de phase, reliée à la section d'alimentation en matériau cryogénique liquide, destinée à recevoir le matériau cryogénique liquide et à générer un matériau cryogénique en bouillie, le matériau cryogénique liquide subissant une transition de phase en vapeur et en matériaux cryogéniques solides de telle sorte que des matériaux cryogéniques liquides et solides existent en mélange ; et une section de cycle de réfrigération, reliée à la section de transition de phase, pour fournir un milieu de réfrigération à la section de transition de phase et induire la transition de phase du matériau cryogénique liquide en vapeur et en matériaux cryogéniques solides par l'effet de refroidissement du milieu de réfrigération. Le matériau cryogénique en phase vapeur dans la section de transition de phase subit une autre transition de phase en raison de l'effet de refroidissement du milieu de réfrigération, et la pression interne de la section de transition de phase est réduite lorsque le matériau cryogénique en phase vapeur subit une transition de phase en raison de l'effet de refroidissement du milieu de réfrigération. 본 발명은 극저온 물질의 슬러시 생산 시스템에 관한 것이다. 본 발명의 실시예에 따른 극저온 물질의 슬러시 생산 시스템은, 액상 극저온 물질을 저장 및 공급하는 액상 극저온 물질 공급부; 액상 극저온 물질 공급부와 연결되어 액상 극저온 물질 공급부로부터 액상 극저온 물질을 공급받고, 액상 극저온 물질이 기상 극저온 물질 및 고상 극저온 물질로 상변화되면서 액상 극저온 물질과 고상 극저온 물질이 혼재하는 슬러시 극저온 물질이 생성되는 상변화부; 및 상변화부와 연결되어 상변화부에 냉열 공급매체를 공급하고, 냉열 공급매체의 냉열을 통해 액상 극저온 물질이 기상 극저온 물질 및 고상 극저온 물질로 상변화되도록 유도하는 냉열 순환부를 포함하고, 상변화부의 기상 극저온 물질은 냉열 공급매체의 냉열에 의해 다시 한번 상변화되고, 기상 극저온 물질이 냉열 공급매체의 냉열에 의해 상변화되는 과정에서 상변화부의 내부가 감압된다.