Gas-liquid two-phase mist generator and generation method thereof

Abstract

The invention relates to a humidifier, and in particular to a gas-liquid two-phase mist generator and a generation method thereof. The gas-liquid mist generator comprises a liquid storage tank; the upper end of the liquid storage tank is sealed with a valve cover, and a gas guiding channel horizontally penetrates through the valve cover; the lower end surface of the valve cover is provided with a first atomizing chamber and an oil suction pipe inserted into the liquid storage tank; an input end of the gas guiding channel is communicated with the first atomizing chamber through an inclined hole; the chamber of the liquid storage tank is communicated with an output end of the gas guiding channel; scattering wheels are horizontally arranged in the first atomizing chamber; the top of the valve cover is provided with a regulating needle valve; the oil suction pipe is communicated with an inlet of the regulating needle valve; an outlet of the regulating needle valve vertically corresponds to the first atomizing chamber; and the first atomizing chamber through an outlet of the first atomizing chamber is communicated with the liquid storage tank. The invention can effectively mix gas and liquid and realize two times of mixing, and has the beneficial effects of good atomizing distribution uniformity, simple structure and no blocking.

Description

technical field [0001] The invention relates to a humidifier, in particular to a gas-liquid two-phase fine mist generator and a generating method thereof. Background technique [0002] In modern industrial production and scientific experiments, the emphasis on air humidity is increasing day by day, and the requirements are getting higher and higher. If the humidity cannot meet the requirements, it will cause different degrees of adverse consequences, such as "electrostatic bombardment" in electronic component factories. , Deformation, adhesion, etc. in textile printing and dyeing factories. The existing factory humidifiers mainly include: 1) The high-pressure micro-mist humidifier disclosed in Chinese patent 202188576U, the diameter of mist particles is 3-15??m, the energy consumption is 6W / kg, and the load area is 100-15000M 2 , but it is easy to block the nozzle; 2) For example, the industrial ultrasonic humidifier disclosed in Chinese patent 202835639U, the mist particle...

AI Technical Summary

Problems solved by technology

The existing factory humidifiers mainly include: 1) The high-pressure micro-mist humidifier disclosed in Chinese patent 202188576U, the diameter of mist particles is 3-15??m, the energy consumption is 6W / kg, and the load area is 100-15000M 2 , but it is easy to block the nozzle; 2) For example, the industrial ultrasonic humidifier disclosed in Chinese patent 202835639U, the mist particle diameter is 1-5??m, the energy consumption is 10W / kg, and the load is 10-1000M 2 , but the load area of ​​a single unit is small and has high requirements for water quality; 3) For example, the evaporative wet film humidifier disclosed in Chinese patent 202955812U does not spray, energy consumption is 11W / kg, and the load is 10-1000M 2， However, the air supply distance is short; the above three industrial humidifiers are not mixed with gas, and they are all directly atomized with liquid as the medium

There is also a type of two-fluid spray humidifier disclosed in Chinese patent 202391459U, with a mist particle diameter of 8.47-25??m, energy consumption of 5-22 liters / min / kg, and a load of 10-300M 2 , the power consumption is large, although the gas-liquid mixing type is used, but only one mixing, the particles are larger

It is comprehensively known that in order to achieve the atomization effect, there are some problems in terms of humidification cost and humidification effect.

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