Single-side heated and externally heated thermal environment simulation device

Abstract

The invention relates to the technical field of artificially simulated thermal environment, and particularly discloses a single-side heated and externally heated thermal environment simulation device.The single-side heated and externally heated thermal environment simulation device comprises a heating box body and a temperature control system, wherein inner walls of the bottom surface, the top surface and two side surfaces of the heating box body are smooth metal planes, and the outer walls are all of a groove structure; a heating layer is arranged in each groove, and the heating layer is coated with a heat insulation layer and an outer decorative surface; the heating layer is formed by heating wires arranged sparsely in the middle and densely at two sides; the heating wires are sparselyarranged on the top surface, and the heating wires are densely arranged on the bottom surface; and the heating wires of the bottom surface and the top surface are each controlled by means of a temperature control system, and the heating wires on the two side surfaces are controlled by means of another temperature control system. The single-side heated and externally heated thermal environment simulation device has the advantages that the heating wires are arranged sparsely in the middle and densely at two sides, heating wires are sparsely arranged on the top surface, and the heating wires aredensely arranged on the bottom surface, such that the temperature of the heating surfaces inside the box body is more even, the temperature of the surfaces is synergistically controlled, and one surface of the box body is buckled with a test sample, thus the test sample can be provided with the stably simulated and single-side heated artificial thermal environment, and two samples can be tested ata time.

Description

technical field [0001] The invention relates to the technical field of thermal environment simulation devices, in particular to a thermal environment simulation device with one side heated and externally heated. Background technique [0002] Existing thermal environment simulation devices are equipped with heating devices on the bottom surface, the temperature uniformity inside the furnace body is poor, and there is only an insulating layer on the outer furnace wall, which often causes heat loss in the box body, which not only causes waste of resources, but also easily As a result, the control accuracy of the air temperature uniformity in the box cannot meet the actual requirements of the tested samples. Contents of the invention [0003] The purpose of the present invention is to provide a thermal environment simulation device with single-sided heating and external heating. The temperature of the heating surface of the box body is controllable and the surface temperature ...

AI Technical Summary

Problems solved by technology

[0002] Existing thermal environment simulation devices are equipped with heating devices on the bottom surface, the temperature uniformity inside the furnace body is poor, and there is only an insulating layer on the outer furnace wall, which often causes heat loss in the box body, which not only causes waste of resources, but also easily The control accuracy of the air temperature uniformity in the box cannot meet the actual requirements of the tested samples

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