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An atomizing nozzle that automatically adjusts the flow rate of working fluid

A technology for automatic adjustment and atomization of nozzles, applied in the field of atomization, which can solve the problems of high average droplet diameter and water flow, difficult requirements for use in wind tunnel tests, etc.

Active Publication Date: 2022-03-22
辽宁分子流科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the atomizing nozzles currently used in medium atomization are difficult to meet the requirements of the wind tunnel test. They cannot ensure good cloud uniformity and achieve a stable and controllable average spray droplet diameter and water flow rate. Both droplet diameter and water flow are well above ideal

Method used

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  • An atomizing nozzle that automatically adjusts the flow rate of working fluid
  • An atomizing nozzle that automatically adjusts the flow rate of working fluid
  • An atomizing nozzle that automatically adjusts the flow rate of working fluid

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Embodiment Construction

[0037] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be understood that the specific implementations described here are only used to illustrate and explain the present invention, not to limit the present invention.

[0038] figure 1 It is a schematic structural diagram of the atomizing nozzle for automatically adjusting the flow rate of the working fluid of the present invention. As shown in the figure, the atomizing nozzle includes a nozzle cap 1, a nozzle core 2, a nozzle cover 3, a pressure valve 4 and a retaining ring 5; the nozzle cap 1 A gas inlet 6, an upper gas channel 7, a liquid inlet 8 and an upper liquid channel 9 are provided; a liquid buffer chamber 10 is provided inside the nozzle core 2, and the wall of the liquid buffer chamber 10 is arc-shaped; the pressure valve 4 is arranged on In the pressure valve chamber 11 on the top of the nozzle core, the valve body of the pressure valve ...

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Abstract

The invention discloses an atomizing nozzle for automatically adjusting the flow rate of working fluid, which comprises a nozzle cap, a nozzle core, a nozzle cover, a pressure valve and a retaining ring; the nozzle cap is provided with a gas inlet, an upper gas chamber, a liquid inlet and an upper liquid chamber There is a liquid buffer cavity inside the nozzle core; the pressure valve is set in the pressure valve cavity on the top of the nozzle core, the valve body of the pressure valve is located between the upper liquid cavity and the liquid buffer cavity, and the upper surface of the valve body is for receiving the liquid The pressure acting surface; the pressure valve can be automatically opened and closed to automatically adjust the flow and pressure of the liquid flowing into the liquid buffer chamber, and at the same time make the atomizing nozzle switch between different atomizing working modes.

Description

technical field [0001] The invention belongs to the technical field of atomization, and in particular relates to an atomization nozzle for automatically adjusting the flow rate of working fluid. Background technique [0002] Atomization technology is widely used in aviation, aerospace, metallurgy, environmental protection, chemical industry, electronics, agriculture and animal husbandry and other industries. Atomization technology mainly includes two atomization methods: mechanical atomization and medium atomization. Medium atomization realizes atomization through the interaction of various working media. Achieve better atomization effect in a wide range of liquid flow. [0003] In the wind tunnel test, the important control parameters for simulating the real flight cloud environment include liquid water content, average water droplet diameter, etc. It is necessary to control the space water content under extremely low liquid flow conditions and obtain a wide particle size ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B7/12B05B7/04
CPCB05B7/12B05B7/0483
Inventor 谢元华李成林郝明杜雪峰
Owner 辽宁分子流科技有限公司