A honeycomb floor system for a high and low temperature environment chamber

Abstract

The invention discloses a honeycomb floor system of a high-and-low temperature environment cabin, and relates to the technical field of high-and-low temperature environment cabins. The system comprises at least one stainless steel floor, floor brackets and supporting pieces; every two adjacent stainless steel floors are connected through an expansion and contraction joint, the supporting pieces are used for being laid on the infrastructure ground, the floor brackets are placed on the supporting pieces, the stainless steel floors are placed on the floor brackets, the supporting pieces are of ahoneycomb structure and filled with a heat insulation material, and the portions between the stainless steel floors and the supporting pieces are filled with heat insulation layers. According to the honeycomb floor system of the high-and-low temperature environment cabin, the overall stability of the floor system is improved, the construction difficulty and the engineering cost are reduced, it isensured that the overall structure of the environment cabin is not damaged under the alternating condition of the high and low temperature, the demand of thermal expansion and contraction environmentsimulation of the cabin body material is met, and the function of simulating the cabin body environment is achieved.

Description

technical field [0001] The invention relates to the technical field of high and low temperature environmental chambers, in particular to a honeycomb floor system for high and low temperature environmental chambers. Background technique [0002] The temperature range in the high and low temperature environment chamber is generally large, and it is very common to change from -60°C to +100°C, and what's more, it can rise from -100°C to +130°C. In such an environment, how to solve thermal expansion and contraction of materials and eliminate deformation thermal stress has become one of the important technical problems to ensure the normal operation of the environmental chamber. [0003] The enclosure structure of the cabin adopts thermal insulation materials with good heat insulation effect, such as polyurethane board, PIR board, etc. On the one hand, it greatly reduces energy loss and saves energy; Dramatic changes in cabin temperature can cause damage to heat-sensitive materia...

AI Technical Summary

Problems solved by technology

However, the above-mentioned measures are still unable to solve the problems encountered in the large-space environmental simulation cabin with a temperature range of -100 to +130 °C. In particular, a specialized structure needs to be designed on the ground in the cabin to meet the requirements of high and low temperature simulation in the environmental cabin. Requirements for its thermal and mechanical properties

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