Abstract:
An insulated cabinet structure includes an inner liner having a plurality of walls defining a refrigerator compartment, and an external wrapper having a plurality of walls defining a refrigerator compartment receiving area. An insulation gap is formed between the walls of the inner liner and the walls of the external wrapper. A first insulation material is positioned on a wall of the external wrapper and extends outwardly into the insulation gap to partially fill the insulation gap. The first insulation material includes a renewable resource component having a particle size in a range from about 10 microns to about 25 microns. A second insulation material is disposed in the insulation gap, such that the first insulation material and the second insulation material together substantially fill the insulation gap.
Abstract:
An insulation structure for an appliance includes a cabinet having an outer wrapper and an inner liner, with an insulating cavity defined therebetween. Insulating powder material is disposed substantially throughout the insulating cavity. An insulating gas is disposed within the insulating cavity, wherein the insulating powder material is combined with the insulating gas and cooperatively defines a suspended state and a precipitated state. The suspended state is defined by the insulating gas in motion and the insulating powder material being in an aeolian suspension within the insulating gas while in motion. The precipitated state is defined by the insulating gas being in a deposition state and the insulating powder material being precipitated from the insulating gas and deposited within the insulating cavity.
Abstract:
A method for forming an insulative member includes forming a wrapper for an insulating structure, the wrapper defining an insulating cavity. A predetermined amount of an insulating media is disposed into the insulating cavity, the insulating media having a pre-compaction density. The insulating media is modified to define a desired insulation density by applying a positive compression to and generating a negative compression within the insulating media during a simultaneous compression phase. At least the simultaneous compression phase is operated until the insulating media reaches a desired insulation density, the desired insulation density being greater than the pre-compaction density. The insulating cavity is sealed to maintain the desired insulation density of the insulation media within the insulating cavity to form the insulating structure.
Abstract:
The subject of the invention is thermal insulation for pipelines protecting them from loss of heat or cold when carrying heating, cooling, and other industrial and utility media characterised in that it has: a first insulation layer (2) made of aluminium foil or metallized foil with thickness g = 0.04 mm and resistant to infrared radiation (IR), connected detachably or permanently with spacing pins (3), lower ends of which adhere to outer surface of the insulated pipeline's steel pipe (1) forming this way an air gap (4) between thermal insulation and the pipe, or the first insulation layer (2) adheres directly to outer surface of a structure (11) comprising spacing battens (11') interconnected with each other by means of annular elements (12), said structure being mounted of outer surface of said steel tube (1) also forming this way an air gap (4) between the pipe and said first insulation layer; the second insulation layer (6) adjacent to the first insulation layer (2) comprising a pack of several layers of insulating plastic film bubble wrap adhering loosely to each other or glued together by means of adhesive (5) resistant to high temperatures, with bubbles of cellular structure of the wrap filled with a mixture of air and argon and bubble cells (6') pointing towards the insulated steel pipe (1); and an outer layer (7) surrounding and adhering to the second insulation layer (6), said outer layer being made of a plastic resistant to operation of ultraviolet (UV) radiation and variable climatic conditions with ends connected to each other by means of the scarf joint and topped additionally by means of tape (8) attached to its upper surface.
Abstract:
Vakuumdämmkörper mit wenigstens einer vakuumdichten Folie, die einen Vakuumbereich mit wenigstens einem darin angeordneten Stützmaterial umgibt und mit wenigstens einer Schutzhülle zum Schutz der genannten Folie, wobei sich auf der Folie ein Unebenheiten der Folie ausgleichendes Material befindet.
Abstract:
본 발명은 단열 및 방음 기능 향상을 위한 에어로겔이 포함된 단열성 조성물 및 이를 이용한 단열원단의 제조방법에 관한 것으로, 용매, 에어로겔 분말, 접착바인더, 카본블랙 분말을 혼합하여 단열성 조성물을 제조함으로써, 극저온 및 고온에서의 단열효과가 상승하고, 방음효과 역시 증대하도록 된 것이다.