CN202692741U - 高效微细雾化减温装置 - Google Patents

高效微细雾化减温装置 Download PDF

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Publication number
CN202692741U
CN202692741U CN 201220062242 CN201220062242U CN202692741U CN 202692741 U CN202692741 U CN 202692741U CN 201220062242 CN201220062242 CN 201220062242 CN 201220062242 U CN201220062242 U CN 201220062242U CN 202692741 U CN202692741 U CN 202692741U
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nozzle
vapour
efficient micro
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鄢金松
谢远富
庞贤军
黄伟灵
张泽林
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BEIJING YIWEI DEMAN TECHNOLOGY DEVELOPMENT Co Ltd
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BEIJING YIWEI DEMAN TECHNOLOGY DEVELOPMENT Co Ltd
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Abstract

本实用新型公开的高效微细雾化减温装置，包括高效微细雾化减温装置上的喷嘴，它是一种高效精密喷嘴，在一定压差下，能将一定量的降温水雾化成微米级的水雾。通过调节喷嘴的进出口压差和喷嘴的数量，就能够控制达到工艺上所要求的降温喷水量，从而免去了复杂的流量计加调节阀降温水量控制系统。

Description

高效微细雾化减温装置
[技术领域]
本实用新型涉及了一种热电、冶金和化工等行业领域里高温气(汽)降温的高效先进技术。是一种高温气(汽)体减温装置，可用于热电、冶金和化工等行业领域里需要将高温气(汽)体温度降低的工况。 
[背景技术]
热电、冶金和化工等行业领域里高温气(汽)降温传统技术有波纹填料降温装置和文丘里降温装置，前者水和气(汽)接触不均匀，降温效果差；后者由于文丘里管径太小，气(汽)体流速太快需引起阻力太大；而两者的增湿水都需要配置流量计和调节阀进行计量控制。而本实用新型技术完全克服了前面两种降温装置所存在的缺陷：能将增湿水微细雾化使之充分和高温气(汽)均匀接触混合；管内气(汽)体流速合适，阻力小；增湿水不需另配置流量计和调节阀进行计量控制。 
[发明内容]
本实用新型的目的在于提供一种高效细微雾化减温装置，该装置通过调节喷嘴的进出口压差和喷嘴的数量，就能够控制达到工艺上所要求的降温喷水量，从而免去了复杂的流量计加调节阀降温水量控制系统。 
如图1所示，在通入高温气(汽)体的筒体5内一横截面上，布一根降温水管6，降温水管6在筒体5内的形状可为直管或十字管或圆环管，要根据其上配置的喷嘴数量确定，在降温水管6上配有一组高效微细雾化喷嘴7，喷嘴7是一种高效精密喷嘴，喷嘴7的喷雾方向要顺着高温气(汽)流方向，喷嘴7的数量根据需要喷入的降温水量确定，喷嘴7前后要求具有一定压差，这个压差就是降温水的压力和高温气(汽)体的压力之差，压差的大小根据需要喷入的降温水量和雾化要求确定，喷嘴7在这个压差作用下，能将一定量的降温水雾化成50um左右的水雾，均匀地扩散到筒体5内的整个截面高温气(汽)体中，这时微细雾化水和高温气(汽)体充分接触而溶为一体，微细雾化水吸收高温气(汽)体热量而汽化，高温气(汽)体被吸去热量后而降到要求的温度。 
[附图说明]
图1是一种高效细微雾化减温装置。1为高温气(汽)进口；2为合格低温气(汽)出口；3为降温水进口；4为降温水出口；5为筒体；6为降温水管；7为喷嘴。 
[具体实施方式]
如图1所示，需要降温的高温气(汽)体从1口进入到筒体5内，具有一定压力的降温水从3口进入到降温水管6内，要求降温水的压力比高温气(汽)体的压力高一定的压力等级，那么在喷嘴的进出口就会形成一个有一定压力等级的压差，降温水在这个压差的作用下通过喷嘴就会雾化成50um左右的水雾，均匀地扩散到筒体内的整个截面高温气(汽)体中，这时微细雾化水和高温气(汽)体充分接触而溶为一体，微细雾化水吸收高温气(汽)体热量而汽化，高温气(汽)体被吸去热量后而降到要求的温度。 

Claims (3)

1.一种高效微细雾化减温装置，包括筒体(5)内一横截面上布一根降温水管(6)，降温水管(6)在筒体(5)内的形状为直管或十字管或圆环管。 
2.根据权利要求1所述的高效微细雾化减温装置，其特征在于：在降温水管(6)上配有一组高效微细雾化喷嘴(7)，喷嘴(7)是一种高效精密喷嘴。 
3.根据权利要求1或2所述的高效微细雾化减温装置，其特征在于：喷嘴(7)的喷雾方向须顺着高温气或汽流方向布置。 
CN 201220062242 2012-02-24 2012-02-24 高效微细雾化减温装置 Expired - Lifetime CN202692741U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103791734A (zh) * 2012-10-30 2014-05-14 北京亿维德曼科技发展有限公司 高效微细雾化减温装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103791734A (zh) * 2012-10-30 2014-05-14 北京亿维德曼科技发展有限公司 高效微细雾化减温装置

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