CONTROLLABLE INJECTION FOR IMPLEMENTING DIFFERENT LOCAL REFRIGERANT DISTRIBUTION

• Main Authors: MATAMOROS, Luis, DEICHSEL, Florian, SPREEMANN, Jürgen
• Format: Patent
• Language: English; French; German
• Published: 01.05.2024
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; HEAT EXCHANGE IN GENERAL; HEAT PUMP SYSTEMS; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; 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

A heat exchanger for indirectly transferring heat between a process medium and at least one first refrigerant, comprising: a shell which surrounds a shell space and extends along a longitudinal axis; and a pipe bundle which is disposed in the shell space and extends along the longitudinal axis of the shell from a lower end to an upper of the pipe bundle in the shell space; wherein; the pipe bundle has a plurality of first pipes for receiving the first refrigerant; the first pipes are wound helically onto a core pipe of the heat exchanger. According to the invention, the first pipes each have an end which is formed by at least one nozzle via which the first refrigerant can be introduced into the shell space, the ends being disposed along the longitudinal axis of the shell at different heights.