Köldbärare

Köldbärare is a Swedish term that translates to "cold carrier" or "cold bearer." It refers to a substance or system that is used to transport or store coldness. In a practical sense, köldbärare is most commonly associated with refrigeration and cooling applications. It can describe the refrigerant itself within a closed system, such as in an air conditioner or refrigerator, where it circulates and absorbs heat.

The concept of köldbärare also extends to materials designed for passive cooling. This might include items like gel packs filled with a substance that can remain cold for extended periods after being frozen, used for keeping food and beverages chilled or for therapeutic purposes. In some industrial contexts, a köldbärare might be a specially designed fluid or medium circulated through pipes to maintain low temperatures in a process or facility. The key function is the transfer and maintenance of a reduced temperature.