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An air atomizing nozzle

A technology of gas atomizing nozzles and nozzles, applied in the direction of spraying devices, liquid spraying devices, etc., to achieve the effects of wide application range, easy implementation, and simple structure

Active Publication Date: 2022-05-10
LOW SPEED AERODYNAMIC INST OF CHINESE AERODYNAMIC RES & DEV CENT
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a gas atomization nozzle to solve the demand problem of the icing wind tunnel spray system. Through the combination of bubble type and pneumatic type, it can produce atomized droplets with a particle size range of 10 μm to 500 μm, which can solve the problem of special industries. Demand issues such as icing wind tunnel spray system, etc.

Method used

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  • An air atomizing nozzle
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Embodiment Construction

[0036] Below in conjunction with accompanying drawing, the present invention is described in detail.

[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0038] Such as figure 1 , figure 2 As shown, the air atomizing nozzle of the present invention includes a nozzle body, an air guide core, a spray nozzle and a lock nut, and its functions are as follows.

[0039] The nozzle body is integrally processed and formed, and a liquid pipeline and a gas pipeline are arranged in it. In order to realize a good flow effect of the fluid in the nozzle body, the liquid pipeline and the gas pipeline are connected from one end surface of the nozzle body to the ...

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Abstract

A gas atomizing nozzle, including a nozzle body, a gas guide core, a spray nozzle, a lock nut, a processing hole plug, etc., the nozzle body is used to introduce pressurized liquid and gas, and is used as a mounting base for other components, the nozzle The main body divides the gas into two branches; the gas guide core can introduce the gas from the second branch to the nozzle outlet mixing chamber and then spray it out; the injection nozzle is the last part of the nozzle. The spray nozzle sprays out; the lock nut fixes the air guiding core and the spray nozzle to the nozzle main body; the processing hole plug is used to block the outer hole left by processing the inner hole of the nozzle main body. This nozzle is a multifunctional gas atomizing nozzle. The combined structure can change the nozzle into a double-mixed bubble type + pneumatic atomizing nozzle, bubble atomizing nozzle, pneumatic atomizing nozzle, etc. by changing the shape of the parts. The size of the through holes can also achieve different atomization effects.

Description

technical field [0001] The invention relates to the field of air atomization, and in particular belongs to a refined gas atomization nozzle, which can meet the special industrial requirements with higher requirements on the particle size and distribution of atomized liquid droplets. Background technique [0002] Atomizing nozzles are widely used, and can be said to run through the entire industrial and agricultural production, while gas atomizing nozzles are mainly used to produce very fine atomization effects. Current data show that gas atomizing nozzles include bubble atomizing nozzles, pneumatic atomizing nozzles, and Venturi atomizing nozzles. The air atomizing nozzle used in the icing wind tunnel spray system of China Aerodynamic Research and Development Center adopts the technology of American SPRAYING company. It is a two-stage pneumatic atomizing nozzle. The diameter of the atomized droplets, and the distribution is a normal distribution, but when the required dropl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B7/04
CPCB05B7/045B05B7/0491
Inventor 赖庆仁程尧倪章松郭龙柳庆林王梓旭秦三春王茂张平涛郭向东王桥吕波
Owner LOW SPEED AERODYNAMIC INST OF CHINESE AERODYNAMIC RES & DEV CENT
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