JP2019132499A5

JP2019132499A5 -

Info

Publication number: JP2019132499A5
Application number: JP2018014308A
Authority: JP
Filing date: 2018-01-31
Publication date: 2020-03-19

Description

貯蔵室と、前記貯蔵室に収納する容器と共に引き出される扉と、前記貯蔵室の側壁に設けられ前記扉を支持するレール支持部材と、を有し、前記側壁は、外箱と、内箱と、前記外箱と前記内箱との間に配置された真空断熱材と、を備えた冷蔵庫であって、内側に前記レール支持部材が位置する部分における前記内箱の外側に、レール補強部材が配置され、前記レール補強部材と前記真空断熱材との間に、予め発泡された発泡断熱体を設けた。
また、外箱と、内箱と、前記外箱と前記内箱との間に配置された真空断熱材と、前記真空断熱材と前記内箱との間に充填されたウレタン断熱材と、を備えた冷蔵庫において、前記内箱と前記真空断熱材との隙間が１０ｍｍ未満の領域、または、前記内箱の外側に設けられる構造物と前記真空断熱材との隙間が１０ｍｍ未満の領域に、予め発泡された発泡断熱体を設けた。
A storage room, a door that is pulled out together with a container housed in the storage room, and a rail support member provided on a side wall of the storage room and supporting the door, wherein the side wall has an outer box and an inner box. A vacuum heat insulating material disposed between the outer box and the inner box, wherein a rail reinforcing member is provided outside the inner box in a portion where the rail support member is located inside. A foamed heat insulator previously foamed was provided between the rail reinforcing member and the vacuum heat insulating material.
Further, an outer box, an inner box, a vacuum heat insulator disposed between the outer box and the inner box, and a urethane heat insulator filled between the vacuum heat insulator and the inner box, In the refrigerator provided, the gap between the inner box and the vacuum heat insulating material is less than 10 mm, or the gap between the structure provided outside the inner box and the vacuum heat insulating material is less than 10 mm in advance. A foamed foam insulation was provided.

Claims

  A storage room, a door that is pulled out together with a container housed in the storage room, and a rail support member provided on a side wall of the storage room and supporting the door,
  The side wall is an refrigerator, comprising an outer box, an inner box, and a vacuum heat insulating material disposed between the outer box and the inner box,
  A rail reinforcing member is arranged outside the inner box in a portion where the rail support member is located inside,
  A refrigerator characterized in that a foamed heat insulator previously foamed is provided between the rail reinforcing member and the vacuum heat insulating material.

An outer box, an inner box, a vacuum heat insulator disposed between the outer box and the inner box, and a urethane heat insulator filled between the vacuum heat insulator and the inner box. In the refrigerator,
In a region where the gap between the inner box and the vacuum heat insulating material is less than 10 mm, or in a region where the gap between the structure provided outside the inner box and the vacuum heat insulating material is less than 10 mm, foamed heat insulation foamed in advance. A refrigerator provided with a body.

Has a shape in which a part of the rail reinforcing member is outwardly convex, a refrigerator according to claim 1, the gap between the tip of the convex and the vacuum heat insulating material is equal to or less than 10 mm.

The refrigerator according to any one of claims 1 to 3, wherein the foam insulation is a closed-cell foam.

A gas vent hole for discharging gas generated when urethane insulating material is injected between the inner box and the vacuum insulating material is formed in the inner box,
The gas vent hole is covered with a gas vent member,
The refrigerator according to any one of claims 1 to 4, wherein the degassing member is a porous film or sheet having a thickness of less than 0.5 mm.