Pressure feedback type liquid atomization device

Abstract

The invention relates to a pressure feedback type liquid atomization device. The technical scheme is as follows: a liquid inlet port (1) and an output port (4) are installed on the same axial line by a connecting body (2), the gap between the liquid inlet port (1) and the output port (4) is 0.1-1mm, and the external shapes of the liquid inlet port (1) and the output port (4) are identical to the internal shapes of the connecting body (2) at the corresponding positions; a gas inflow bolt (3) and a pressure gauge (6) are installed at the middle position of the connecting body (2); the center line of the gap between the liquid inlet port (1) and the output port (4), the center line of a hole of the gas inflow bolt (3) and the installation center line of the pressure gauge (6) are located in the same vertical plane; the liquid inlet port (1), the output port (4), the gas inflow bolt (3) and the pressure gauge (6) are communicated through respective center holes; and sealing rings (5) are arranged between the liquid inlet port (1) as well as the output port (4) and the connecting body (2). The pressure feedback type liquid atomization device has the characteristics of low cost, simple cost, good atomization effect, and controllable atomization state.

Description

technical field [0001] The invention belongs to the technical field of liquid atomization, in particular to an air pressure feedback type liquid atomization device. Background technique [0002] Existing atomization devices generally use ultrasonic waves, compressed air, steam and other atomizers to achieve atomization of liquids under high pressure or vibration, but only atomizing liquids is far from meeting the requirements. The key to the best atomization effect lies in the size distribution of the atomized particles. The "atomization device" (CN200410058333.6) solves the pressure regulation by driving the brake, but the atomization of the droplets is not sufficient and the size distribution is not uniform. "Pressure atomizing nozzle" (97109590) provides a new two-stage pressure atomizing nozzle structure, but there is no device for quickly detecting the pressure at each stage. Contents of the invention [0003] The object of the present invention is to provide an air...

AI Technical Summary

Problems solved by technology

[0002] Existing atomization devices generally use ultrasonic waves, compressed air, steam and other atomizers to achieve atomization of liquids under high pressure or vibration, but only atomizing liquids is far from meeting the requirements. The atomization effect, the key lies in the size distribution of the atomized particles

"Atomization device" (CN200410058333.6) solves the pressure regulation by driving the brake, but the droplet atomization is not sufficient and the size distribution is uneven

"Pressure atomizing nozzle" (97109590) provides a new structure of two-stage pressure atomizing nozzle, but there is no device for quickly detecting the pressure of each stage

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