Steam equipment capable of automatically removing scale and control method

Abstract

The invention belongs to the field of commercial kitchen ware, and particularly relates to steam equipment capable of automatically removing scale and a control method. The steam equipment comprises a steam generator box body and a power supply main switch, and the automatic descaling process is as follows: (1) when the power supply main switch is powered on, a descaling controller is in a dormant state, and a rechargeable battery is charged by a second branch circuit; (2) when the main switch is powered off by the power supply, the rechargeable battery supplies power to the descaling controller, and the descaling controller is started; and (3) when the temperature sensor senses that the water temperature in the steam generator box body is reduced to the specific temperature, the descaling controller controls a drainage electromagnetic valve to be opened, after specific drainage time, the descaling controller controls the drainage electromagnetic valve to be closed and a water supplementing electromagnetic valve to be opened, and when the water level reaches a high water level probe, the descaling controller controls the water supplementing electromagnetic valve to be closed. Manual operation is not needed, water scale can be automatically discharged, safety and reliability are achieved, and the descaling effect is guaranteed.

Description

technical field [0001] The invention belongs to the field of commercial kitchen utensils, and in particular relates to a steam device for automatic descaling and a control method. Background technique [0002] Steam equipment, as the name suggests, is a device for producing steam, which is widely used in commercial steam boxes and commercial steam cabinets. Whether it is an electric heating steam generator or a gas heating steam generator, in the process of heating water into steam, scale will be generated in the water tank, heating pipe or heating components. Because scale is a poor heat conductor, it will cause the internal temperature of the electric heating tube to be too high, shorten the service life, and reduce the power utilization rate; scale will also breed microorganisms in the water and cause water tank pollution. Generally, in the water tank, there are float balls or water level probes to control the water level. When scale is formed on these parts, the water i...

AI Technical Summary

Problems solved by technology

However, the current status quo is due to the need for manual operation. In many cases, users often forget or are lazy and do not actively drain water, thus condoning the formation of scale and failing to achieve the desired effect.

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