Upside adding water type humidifier with water tank and base separable

Abstract

The invention provides an upside adding water type humidifier with a water tank and a base separable and high safety. The humidifier comprises the base, the water tank and a fan; the top of the base is provided with a water channel which is provided with an atomization device; an air outlet of the fan is connected to a fog outlet channel through an air pipe; the upper part of the water tank is provided with a water inlet, and the water tank is provided with a drain hole which is provided with a drain valve; a water level control device is arranged and used for controlling the opening or closure of the drain valve according to the water level in the water channel; and the water tank is removably connected to the base, and an air outlet of the fan or at least one part of the horizontal section of the air pipe is located within the height range between 50%-98% of the maximum water capacity of the water tank. According to the upside adding water type humidifier provided by the invention, the connection mode of an air duct structure and the water tank with the base is improved, so the humidifier facilitates of adding water; moreover, even if the water level control device is failed, the water in the water tank can not enter the fan or flow out of the humidifier, so the using safety is ensured.

Description

technical field [0001] The present invention relates to a humidifier. Background technique [0002] With the improvement of living conditions, people have higher and higher requirements for the comfort of the living environment. Air humidity is one of the important factors affecting comfort, especially in northern areas and places where air conditioners are used for a long time, the air is relatively dry, so humidification Appliances are increasingly becoming a must-have for many households. [0003] At present, most of the humidifiers on the market are humidifiers with a separate water tank, and the water filling port is arranged at the bottom of the water tank. When adding water to this type of down-filling humidifier, the user is required to lift the water tank through the handle first, then turn the water tank over so that the bottom of the water tank faces upwards, and then open the water-filling cover used for sealing at the bottom of the water tank, and fill up the w...

AI Technical Summary

Problems solved by technology

[0004] The water tank of the top-filling humidifier is erected above the base, and the water tank and the base are often realized by one-time injection molding, but because the water tank and the base also need to be injection-molded to form functional parts such as mist outlet channels, air ducts, water tanks, and water outlets Or the installation structure will often lead to very complicated mold and injection molding process, and the production cost will increase significantly; in addition, the opening or closing of the water tank valve makes the water in the water tank flow into the water tank in a controlled manner. There are foreign objects such as hair, once the foreign object is stuck in the water level control device, it will cause the water level control device to fail, and the water in the water tank will continue to flow to the sink

However, the air outlet of the fan of the traditional humidifier is set beside the water tank, and the position is low. When the water level of the water tank rises to a certain height, it will submerge the air outlet of the fan, and the water will flow back into the fan, causing the fan to be damaged. Its auxiliary circuit is damaged

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