Automatic detecting device for energy efficiency of microwave cooker

Abstract

The invention provides an automatic detecting device for the energy efficiency of a microwave cooker. The automatic detecting device comprises a standard pan used for the injection of constant temperature water; a platinum resistor temperature sensor used for detecting the temperature of the water in the standard pan; an electronic scale used for detecting the weight of the water in the standard pan; and a power meter used for detecting the power of the microwave cooker to be detected. The automatic detecting device also comprises a constant temperature water generating system used for generating the constant temperature water required by the standard pan; a water supplying device which is connected with the constant temperature water generating system and used for injecting constant temperature water to the standard pan; a communication module arranged on the electronic scale and used for outputting the weight data detected by the electronic scale; and a controller used for calculating the standby power of the microwave cooker to be detected in dependence on data detected by the power meter. The controller controls the water supplying device in dependence on data detected by the platinum resistor temperature sensor, the power meter and the electronic scale, and measures and calculates the heat efficiency of the microwave cooker to be detected. According to the invention, manual operation intensity can be reduced, and the influence of an electromagnetic field on the health of detection personnel is avoided.

Description

technical field [0001] The invention belongs to the technical field of electric appliance performance testing, and in particular relates to an automatic testing device for electromagnetic cooker energy efficiency. Background technique [0002] At present, the thermal efficiency and standby power test device used for the energy efficiency detection of electromagnetic cookers is obtained by measuring the water in the standard pot heated by the electromagnetic cooker by using instruments and measuring tools such as power meters, platinum resistance thermometers, timers, and electronic scales according to the standard requirements. The heat, the heating power of the induction cooker, and the standby state power with the largest power consumption are measured, and the thermal efficiency and standby power of the induction cooker are calculated. [0003] The existing test devices are all manually operated test devices, including preparation of water at a certain temperature in a st...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an automatic test device for the energy efficiency of an electromagnetic cooker to solve the problems of manual operation, low efficiency and unfriendly environment in the prior art.

Images