Insulating device for heater, especially soda concentrator, consists of framework of insulating slats fitted with removable insulting panels to form rectangular containers surrounding it

摘要

The insulating device for a heater consists of a framework (O) made up of insulating slats (L1, L2). Framework is placed around element to be heat-insulated. Slats define quadrangular shapes. Those shapes are sealed up by independent isolating rectangular containers (C). Handles (17) are placed on containers to facilitate manipulation of containers.