An easy-to-maintain building model indoor natural ventilation test device

Abstract

The invention provides a convenient-to-maintain building model indoor natural ventilation testing device. The device comprises a test model, a transverse base plate, a transverse top plate, a side edge fixing frame, a storage battery, a photovoltaic controller, adjustable ventilation frame structures, adjustable air guide frame structures, an adjustable wind speed detection frame structure, a control board, a power source switch, a display screen, a control chip, a detachable fixed cover structure and a triangular protective cover; the transverse base plate bolt is installed at the lower partof the test model; and the transverse top plate is bolted to the upper part of the test model. According to the convenient-to-maintain building model indoor natural ventilation testing device, mounting bolts, fixing nuts, an air incoming frame and an air guide frame are adopted, the air incoming frame or the air guide frame can be tightened conveniently when the air incoming frame or the air guideframe is used; the mounting bolts can be unscrewed when the air incoming frame or the air guide frame is not used, so that the air incoming frame or the air guide frame can be conveniently maintained; and a reinforcing frame is adopted, so that the reinforcing effect of a solar photovoltaic panel can be improved when the solar photovoltaic panel is used.

Description

technical field [0001] The invention belongs to the technical field of natural ventilation testing equipment, and in particular relates to an indoor natural ventilation testing device of a building model that is easy to maintain. Background technique [0002] Natural ventilation is an important ecological architectural concept. On the one hand, natural ventilation in building interiors can improve the indoor thermal environment in summer or transitional seasons, take away humid and dirty air, and accelerate the volatilization of sweat on the human body surface, thereby improving the comfort of the human body; On the one hand, natural ventilation can provide fresh and clean natural air without consuming non-renewable energy, which is conducive to energy saving and environmental protection. Natural ventilation in the architectural sense refers to the generation of air flow through purposeful openings under the action of wind and heat pressure. [0003] When designing and buil...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above-mentioned technical problems, the present invention provides an easy-to-maintain indoor natural ventilation test device for architectural models to solve the inconvenience of disassembling the air guide frame and air inlet according to the needs of the existing indoor natural ventilation test devices for architectural models. The frame does not have the ability to adjust the blowing angle according to the needs of use, and it is inconvenient to monitor the wind force in real time and adjust the blowing force.

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