Thermal environment laboratory for simulating wall radiation

Abstract

The invention belongs to the technical field of thermal environment laboratories, and discloses a thermal environment laboratory for simulating wall radiation. The thermal environment laboratory comprises an outer chamber and an inner chamber, wherein the outer chamber is made of a thermal insulation material and comprises an outer top plate, an outer floor and a circumferential outer side wall; the inner chamber is a closed space and placed in the outer chamber, the inner chamber is made of a thermal insulation material, the inner chamber includes an inner top plate, an inner floor, a circumferential inner side wall and a ceiling, the inner top plate is arranged at the top end of the circumferential inner side wall and spaced from the outer top plate by a first interval, an air inlet is formed in the inner top plate, the inner floor is arranged at the bottom end of the circumferential inner side wall and spaced from the outer floor by a second interval, an air outlet is formed in thebottom of the inner chamber, the ceiling is embedded below the inner top plate, and ventilation openings are formed in the circumferential edge. According to the invention, the temperature of the inner chamber wall can be controlled, so that the wall radiation heat exchange or room thermal environment of a room can be accurately simulated. The problem that an existing thermal environment laboratory cannot simulate wall radiation or cannot control the input thermal load is solved.

Description

Technical field [0001] The invention belongs to the technical field of thermal environment laboratories, and specifically relates to a thermal environment laboratory for simulating wall radiation. Background technique [0002] The wall temperature of the indoor environment affects the indoor temperature through thermal radiation, which is a major factor affecting the thermal comfort of the human body. The thermal comfort ability of an air conditioner to create an indoor environment is one of the indicators for evaluating the performance of the air conditioner. In order to study the thermal comfort ability of the air conditioner to create an indoor environment, a thermal environment laboratory needs to be built to test the indoor thermal comfort adjustment of the air conditioner under simulated actual conditions. [0003] There are mainly two types of existing thermal environment laboratories. One is a thermal environment laboratory composed of thermal insulation panels. The surrou...

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Problems solved by technology

[0004] The object of the present invention is to provide a thermal environment laboratory for simulating wall radiation, to at least solve the problem that the current thermal environment labor...

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