Calibrating device for calibration of glass curtain wall testing machine

Abstract

The invention relates to a calibrating device for the calibration of a glass curtain wall testing machine. The calibrating device includes a simulation curtain wall installed at a detecting wind gap of a corresponding glass curtain wall testing machine. The simulation curtain wall is made of a flexible material which can be curled, and the simulation curtain wall has a simulation curtain wall windgap which is provided with a simulation window; the simulation window includes a simulation window body having a windward side on the front side thereof and mounted on the simulation curtain wall; the simulation window body has a relaxation cavity; the windward side of the simulation window body has air inlets communicating the simulation curtain wall wind gap and he relaxation cavity; a leewardside of the simulation window has a flow value sampling channel; and the flow value sampling channel is connected to a gas flow meter calibrating unit for calibrating a gas flow meter of the glass curtain wall testing machine. The problem that when the gas flow meter is calibrated in the prior art, the calibration environment does not conform to the use environment and affects the calibration result can be solved.

Description

technical field [0001] The invention relates to a verification device used in the verification field of a glass curtain wall testing machine. Background technique [0002] A glass curtain wall needs to be installed on the exterior wall of the building. For the glass curtain wall, it is necessary to test the three physical properties of wind pressure resistance, air permeability, and rainwater leakage. The testing machine that can test and detect the glass curtain wall is called a glass curtain wall testing machine. The existing glass curtain wall testing machine includes a testing machine frame, and a suction fan, a pressure sensor, a gas flow meter, etc. are arranged on the testing machine frame. The curtain wall testing machine also includes a number of standard test baffles. When testing the glass curtain wall, install the baffle on the testing machine frame first, and form a detection tuyere for glass curtain wall testing between the baffle and the testing machine frame...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a verification device for the verification of glass curtain wall testing machine, so as to solve the problem in the prior art that the verification environment does not match the use environment and affect the verification result when the gas flow meter is verified.

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