Title:
ADIABATIC WALL STRUCTURE
Document Type and Number:
Japanese Patent JP2018204737
Kind Code:
A
Abstract:
To provide an adiabatic wall container capable of sufficiently enhancing adiabaticity, and suppressing damage of a bellows in a case where an inner pipe thermally expands, wherein the bellows connects open holes of the inner pipe and an outer pipe, wherein the open holes are configured to pass a rotational shaft of an agitation fan disposed in a storage space inside the inner pipe.SOLUTION: An adiabatic wall structure 1 comprises a bottomed outer pipe 2, and a bottomed inner pipe 3 arranged inside the outer pipe 2, wherein between the outer pipe 2 and the inner pipe 3, a decompressed sealed space 8 is formed. In the sealed space 8, a fan 21 is disposed. On a bottom part of the outer pipe 2 and a bottom part of the inner pipe 3, open holes 2f, 3f passing a rotational shaft 23 of the fan 21 from the outside of the outer pipe 2 to the sealed space 8, are respectively formed. The open holes formed on the bottom parts of the outer pipe 2 and inner pipe 3 are connected to each other through a bellows 25.SELECTED DRAWING: Figure 1
Inventors:
YAMASHITA OSAMU
Application Number:
JP2017112377A
Publication Date:
December 27, 2018
Filing Date:
June 07, 2017
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F16L59/065
Attorney, Agent or Firm:
Ken Ieiri