Steam cleaning equipment

Abstract

The invention discloses a steam cleaning equipment which comprises a steam brush head, a handle component installed on the upper part of the steam brush head and a steam feeding mechanism for providing steam for the steam brush head, wherein the steam feeding mechanism comprises a water tank and a heater, a water outlet of the water tank is connected to a water inlet of the heater through a water pipe, an air inlet hole which is communicated with the atmosphere is opened on the wall of the water tank, an air inlet valve is disc-like and is covered on the air inlet hole and is in relatively flexible and sealed contact with the inner side of the wall of the water tank; when the air pressure inside the water tank is lower than the outside atmospheric pressure, an air inlet gap which is communicated with the atmosphere forms between the air inlet valve and the inner side of the wall of the water tank; when the air pressure inside the water tank is equal to or higher than the outside atmospheric pressure, the air inlet valve is sealed against the inner side of the wall of the water tank. According to the steam cleaning equipment, the air inlet hole and the air inlet valve are arranged on the wall of the water tank to control the air pressure inside the water tank in real time, so as to feed water into the heater and replace the function of the valve or a switch in the tradisional technologies, and thus the steam cleaning equipment is safe and simple, and has low cost.

Description

technical field [0001] The invention relates to a steam cleaning device. Background technique [0002] The steam mops in the current market are all made up of water tanks, pumps (manual pumps or electromagnetic pumps), and heating bodies. The water in the water tank is drawn into the heater by the pump for heating, and steam is generated to clean the surface to be cleaned. If you use a manual pump (such as the steam floor brush with patent number 200680051301.0): the price is moderate but the use is quite cumbersome, so that the water volume in the heater cannot be controlled timely and accurately, which may easily lead to accidents of dry heating or overflow. In severe cases, it may even cause a safety accident; if an electromagnetic pump is used: although it is convenient to operate, it is expensive and takes up space in the machine. Not only the cost of enclosure is high, but the volume of the whole machine also increases accordingly; The disadvantage of accurately cont...

AI Technical Summary

Problems solved by technology

If you use a manual pump (such as the steam floor brush with patent number 200680051301.0): the price is moderate but the use is quite cumbersome, so that the water volume in the heater cannot be controlled timely and accurately, which may easily lead to accidents of dry heating or overflow. In severe cases, it may even cause a safety accident; if an electromagnetic pump is used: although it is convenient to operate, it is expensive and takes up space in the machine. Not only the cost of enclosure is high, but the volume of the whole machine also increases accordingly; The disadvantage of accurately controlling the amount of water in the heater, which ultimately affects the efficiency of steam generation, which in turn affects the cleaning effect

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