Fan structure capable of increasing air inlet amount, evaporator component capable of increasing air inlet amount and noise reduction humidifier

Abstract

The invention discloses a fan structure capable of increasing the air inlet amount, an evaporator component capable of increasing the air inlet amount and a noise reduction humidifier. The fan structure comprises a cross-flow fan, and an air supply area is arranged in the cross-flow fan. A first axial flow fan and a second axial flow fan are correspondingly mounted at the two ends of the cross-flow fan. The air supply directions of the first axial flow fan and the second axial flow fan are both facing the interior of the cross-flow fan. The fan structure is used for being mounted in the evaporator component so as to reduce the rotating speed and noise of a fan while the humidification efficiency is ensured.

Description

technical field [0001] The invention relates to the field of humidification equipment, in particular to a fan structure for increasing air intake, an evaporation device and a noise reduction humidifier. Background technique [0002] A humidifier is a device that increases indoor humidity. It is mainly used to increase indoor air humidity. It is commonly used in living rooms or small offices, so that people can live or work in an air environment with suitable humidity and avoid various physical discomforts caused by dry air. There are many types of existing humidifiers, such as ultrasonic atomization humidifiers and electric heating humidifiers. Although the ultimate purpose of various humidifiers is to increase indoor air humidity, there are different advantages and disadvantages in various humidifiers. Some humidifiers The humidification rate per unit volume is not high, some humidifiers consume high power when moisture is vaporized, and some humidifiers can produce a limit...

AI Technical Summary

Problems solved by technology

[0002] A humidifier is a device that increases indoor humidity. It is mainly used to increase indoor air humidity. It is commonly used in living rooms or small offices, so that people can live or work in an air environment with suitable humidity and avoid various physical discomforts caused by dry air. There are many types of existing humidifiers, such as ultrasonic atomization humidifiers and electric heating humidifiers. Although the ultimate purpose of various humidifiers is to increase indoor air humidity, there are different advantages and disadvantages in various humidifiers. Some humidifiers The humidification rate per unit volume is not high, some humidifiers consume high power when moisture is vaporized, and some humidifiers can produce a limited amount of humidification per unit power consumption; for example, electric humidifiers have high safety performance requirements, and ultrasonic fog Humidifiers have higher water quality requirements

[0003] The most suitable for the market is the natural evaporation type humidifier. The evaporation device currently on the market is submerged below the water surface of the water storage tank. When working, the evaporator rotates, and the airflow driven by the fan passes through the evaporator, so that the humid air flows to the outside. To achieve humidification, the evaporation principle is to use the natural evaporation of water; because the evaporation device is soaked in the water tank for a long time and is in contact with water for a long time, it is easy to breed bacteria, so the evaporation device that uses non-consumable materials needs to be cleaned regularly, and the evaporation device that uses consumable materials needs to be replaced regularly

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