KR960033369A - Insulation container, insulation material and manufacturing method of insulation container - Google Patents

Abstract

The present invention relates to a heat insulating container used for a cool box, a thermos, a thermal insulation and the like, and to a method for manufacturing a heat insulating material and heat insulating container suitable for the same, wherein the heat insulating container of the present invention is a double wall container in which the inner container and the outer container are integrally bonded. In the heat insulation container formed by forming a heat insulation layer between inner and outer containers, the heat insulation material formed by enclosing at least 1 sort (s) of low thermal conductive gas of xenon, krypton, and argon in the sealing body is arrange | positioned at the clearance gap between these inner containers and an outer container. . The manufacturing method of this heat insulation container is equipped with the process of inserting a sealing body in the clearance gap of a double wall container, and filling a sealing body with a low thermal conductivity gas in the sealing body inserted in the clearance gap.

Description

Insulation container, insulation material and manufacturing method of insulation container

Since this is an open matter, no full text was included.

1 is a longitudinal sectional view showing an example of the heat insulation container according to the present invention,

2 is a cross-sectional view of the heat insulation container according to the present invention,

3 is a development of the encapsulation.

Claims (18)

In the heat insulation container formed by forming a heat insulation layer between the inner and outer containers of the double-walled container in which the inner container and the outer container were integrally bonded, at least one low thermal conductivity gas of xenon, krypton, or argon in the gap between the inner container and the outer container. A heat insulation container comprising a heat insulating material formed by encapsulating the encapsulation body. The heat insulating container according to claim 1, wherein the encapsulation member is made of a material selected from a synthetic resin film, a metal laminate synthetic resin film, and a metal-deposited synthetic resin film. The heat insulation container according to claim 2, wherein a multi-layered wrinkle for preventing gas convection is formed on an inner surface of the encapsulation body. The heat insulating container according to claim 1, wherein the heat insulating material has a thickness of 5 mm or less. The heat insulating container according to claim 1, wherein a plurality of heat insulating materials are stacked and disposed. The heat insulating container according to claim 1, wherein a flexible foam insulating material is filled between the inner and outer containers of the double wall container and the gap between the heat insulating materials. A heat insulating material characterized by encapsulating at least one low thermally conductive gas of xenon, krypton, or argon in an encapsulation body made of a film having a gas barrier property. 8. The heat insulating material according to claim 7, wherein the encapsulation member is made of a material selected from a synthetic resin film, a metal laminate synthetic resin film, and a metal-deposited synthetic resin film. The heat insulating material according to claim 8, wherein a multi-layered wrinkle for preventing gas convection is formed on an inner surface of the encapsulation member. 8. The heat insulating material according to claim 7, wherein a plurality of encapsulation bodies are stacked, and low thermal conductivity gas is enclosed in each encapsulation member, and the thickness of each layer is 5 mm or less. 8. The heat insulating material according to claim 7, wherein the encapsulation body is disposed between the walls of the double wall structure, and a thermally insulating foam insulation is disposed between the double wall structure and the encapsulation body. A method of manufacturing a heat insulation container formed by forming a heat insulation layer between an inner and an outer container of a double walled container in which an inner container and an outer container are integrally bonded together. A method of manufacturing a heat insulating container, wherein the container is integrally bonded, and then the sealing body is filled with at least one low thermal conductive gas of xenon, krypton, and argon, and the sealing body is sealed to form a heat insulating layer. The method of manufacturing a heat insulation container according to claim 12, wherein the encapsulation member is made of a material selected from a synthetic resin film, a metal laminate synthetic resin film, and a metal-deposited synthetic resin film. The method of manufacturing a heat insulation container according to claim 13, wherein a multi-layered wrinkle for preventing gas convection is formed on an inner surface of the encapsulation body. The method of manufacturing a heat insulation container according to claim 12, wherein the heat insulation layer has a thickness of 5 mm or less. The heat insulation container according to claim 12, wherein a plurality of encapsulation bodies are stacked in a gap between the inner container and the outer container, and a plurality of gas encapsulation bodies are laminated by encapsulating a low thermal conductive gas in each of the encapsulation bodies. Manufacturing method. 13. A tube-shaped gas inlet is formed in the encapsulation member, and an opening for leading the gas inlet port is formed in the double wall container, and the encapsulation body is disposed in a gap between the inner and outer containers of the double wall container. When the gas inlet is led to the outside from the opening of the double wall container, the low heat conductive gas is filled into the encapsulation body disposed in the double wall container from the gas inlet, and then the gas inlet is sealed. Method for producing a thermal insulation container characterized in that. 18. The method of manufacturing a heat insulation container according to Claim 17, wherein the sealed gas inlet is placed inside the opening and the opening is closed. ※ Note: The disclosure is based on the initial application.