Steamer with solenoid valve water supply device

Abstract

The invention discloses a steamer with a solenoid valve water supply device. The steamer comprises a water tank, an auxiliary water tank, a boiler used for generating steam and a steamer chamber. The lower portion of the boiler is communicated with the auxiliary water tank, a heater is arranged in the boiler, a gas guide pipe led to the steamer chamber is arranged at the upper portion of the boiler, and a channel is formed between the bottom of the water tank and the auxiliary water tank. The steamer is characterized in that a water inlet solenoid valve is arranged in the auxiliary water tank, and a water level sensing device controlling the water inlet solenoid valve to close the channel when sensing that the water level in the auxiliary water tank ascends to a preset high water level, controlling the water inlet solenoid valve to open the channel when sensing that the water level in the auxiliary water tank descends to a preset low water level and controlling a heating pipe to be closed when sensing that the water level in the auxiliary water tank descends to a preset danger water level is arranged in the auxiliary water tank, wherein the preset high water level is lower than the gas outlet of the boiler and higher than the preset low water level, the preset low water level is higher than the preset danger water level, and the preset danger water level is higher than the bottom of the heater.

Description

technical field

[0001] The invention relates to a steam oven, in particular to a steam oven with a solenoid valve water supply device. Background technique

[0002] When the boiler of the traditional steam oven is heated, the water in the water tank is still poured into the auxiliary water tank after the water in the boiler is full, resulting in a mixture of steam and water or even water coming out of the boiler outlet, which wets the food and affects the cooking effect and after the water in the water tank is dry, the water in the auxiliary water tank is continuously reduced until used up, and the water surface height in the boiler is lower than the heater height, and the heater of the boiler still works, which is easy to burn dry, and then damages the heater, which is very dangerous. In order to overcome the above defects, we have developed an improved steam oven with a solenoid valve water supply device. Contents of the invention

[0003] The object of the present inve...

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