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Atomizing nozzle

A technology of atomizing nozzles and nozzles, which is applied to spray devices, spray devices, etc., can solve problems such as poor temperature reduction effect and long columnar water flow time, achieve adjustable water spray volume, shorten distance and time, and realize low-pressure automatic shutdown. and the effect of the non-return function

Pending Publication Date: 2018-03-13
HANGZHOU WORLDWISE VALVE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide an atomizing nozzle to solve the problems of long time and poor cooling effect when the columnar water flow sprayed by the existing nozzle is mixed with high-temperature steam and vaporized.

Method used

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Embodiment Construction

[0020] The embodiment of the invention discloses an atomizing nozzle to solve the problems of long time and poor temperature reduction effect when the columnar water flow sprayed by the existing nozzle is mixed with high-temperature steam to vaporize.

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] see Figure 1-Figure 3 , figure 1 A schematic structural diagram of an atomizing nozzle provided by an embodiment of the present invention; figure 2 for figure 1 Schematic diagram of the side view st...

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Abstract

The invention discloses an atomizing nozzle. The atomizing nozzle comprises a nozzle main body. A pressure-increasing cavity and a medium flow channel communicated with the pressure-increasing cavityare arranged on the nozzle main body. A movable nozzle core matching with the pressure-increasing cavity is arranged in the pressure-increasing cavity to form a closed cavity body. The nozzle main body is elastically connected with the movable nozzle core so that the movable nozzle core can open when the pressure force in the pressure-increasing cavity is greater than the elastic force. The movable nozzle core is of a tapered surface in the pressure-increasing cavity. A preset angle is arranged between the axes of the medium flow channel and the movable nozzle core, and a preset miter angle isarranged between the medium flow channel and the tapered surface so that the water can spray onto the tapered surface and spout out. By means of the atomizing nozzle, the distance and time for mixture vaporization are shortened, automatic closing under low pressure and a non-return function are realized, and the nozzle area is changeable under different pressure forces, water spraying volume is adjustable, the structure of the atomizing nozzle is simple and the realization is easy to achieve.

Description

technical field [0001] The invention relates to the technical field of nozzles, more specifically, to an atomizing nozzle. Background technique [0002] The output steam evaporated by the boiler is generally above the parameters of high temperature and high pressure. In the equipment where steam is used as the power source, specific steam pressure and temperature are often required. Temperature and decompression. For many years, the desuperheating of steam has been achieved by mixing the flow rate of high-pressure steam and water injection to achieve the purpose of vaporization, but the traditional water injection has unsatisfactory factors such as long time for the mixed vaporization process of water and steam, low vaporization quality, and even When the steam flow rate is low, there are inability to cool down and a large amount of water condensation, which brings great confusion to the current demand for high-quality and high-precision steam sources. The traditional water...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B1/34B05B13/02
CPCB05B1/3442B05B1/3457B05B13/0278B05B1/323B05B1/3073
Inventor 张明陈立龙陈卫平倪雪琴王小强
Owner HANGZHOU WORLDWISE VALVE
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