Purge assembly and its nozzle

A technology of nozzles and components, which is applied in the field of blowing components and their nozzles, which can solve problems such as durability and easy wear of nozzles, and achieve the effects of increasing wear resistance, ensuring blowing width, and effective use

Active Publication Date: 2021-06-18
中石油吉林化工工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a purge assembly and its nozzle, which can improve the problem that the nozzle is easy to wear and not durable

Method used

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  • Purge assembly and its nozzle
  • Purge assembly and its nozzle
  • Purge assembly and its nozzle

Examples

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Embodiment Construction

[0025] In order to more clearly describe the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that are used in the embodiments. Apparently, the drawings in the following description are only some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to these drawings without creative efforts.

[0026] When describing the embodiments of the present invention, the terms "vertical", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", " The orientation or positional relationship expressed by "horizontal", "top", "bottom", "inner" and "outer" is based on the orientation or positional relationship shown in the relevant drawings, which are only for the convenience of describing the present invention and simplifying the description, and It is not to indicate or imply that the device or element referred to must have a particu...

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PUM

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Abstract

The invention relates to a purge assembly and its nozzle, wherein the purge assembly includes: a ring pipe, a branch pipe, an elbow and a nozzle, the two ends of the branch pipe are respectively connected with the ring pipe and the elbow, and the nozzle It is connected with the elbow, and it is characterized in that the branch pipes are evenly arranged along the ring pipe, and the branch pipes are perpendicular to the plane where the ring pipe is located, and the end of the branch pipe connected to the elbow is located in the ring pipe. Below the plane where the pipe is located; the diameter of the circle where the end of the nozzle away from the elbow is located is larger than the diameter of the annular pipe, and the center angles between adjacent nozzles are equal. The purge assembly adopts an integrally thickened nozzle, which reduces the replacement of nozzles of the entire purge assembly, increases the service life of the entire purge assembly, and makes the entire purge assembly durable.

Description

technical field [0001] The invention relates to a purging component and its nozzle. Background technique [0002] In the catalyst distributor, part of the catalyst falls to the bottom of the distributor during the sinking process of the catalyst along the wall. If it is not cleaned in time, the catalyst will accumulate and the catalyst activity will gradually disappear. The catalyst particles are blown up again, and then flow into the reaction area along the distribution pipe on the wall of the device. In the prior art, the nozzle of the catalyst purge assembly is a steel pipe that is flattened into a "duckbill" structure, and the catalyst in the distributor is severely abrasive to the nozzle. , causing the nozzles pressed by steel pipes to be easily worn, resulting in a reduction in the life of the nozzles, requiring frequent replacement and maintenance, which increases the cost. Contents of the invention [0003] The object of the present invention is to provide a purge...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B1/02B08B5/02
CPCB05B1/02B08B5/02
Inventor 高合龙刘锦旗倪云峰邓国锋朴玄浩王献武宋顺利王宏丽代国兴乔世洪
Owner 中石油吉林化工工程有限公司
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