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Distribution connecting piece and distribution method for quenching heat exchanger fluid

A rapid cooling heat exchanger and fluid distribution technology, applied in the direction of heat exchanger type, heat exchanger shell, indirect heat exchanger, etc., can solve the problems of fluid distribution, overheating damage, etc., and achieve the effect of ensuring the stability of the equipment

Pending Publication Date: 2021-10-29
江苏硕普能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, it is difficult to reasonably distribute the flow rate of the fluid when the fluid connection of the quenching heat exchanger is used, and the phenomenon of overheating damage is likely to occur if the fluid flow rate is too fast

Method used

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  • Distribution connecting piece and distribution method for quenching heat exchanger fluid
  • Distribution connecting piece and distribution method for quenching heat exchanger fluid
  • Distribution connecting piece and distribution method for quenching heat exchanger fluid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see Figure 1-6 , a fluid distribution connector for quenching heat exchangers, including a heat exchange equipment body 1 used for the fluid distribution connector and a pipeline connector 7, the pipeline connector 7 communicates with the heat exchange equipment body 1, the One side surface of the heat exchange equipment body 1 is provided with a connection shell 3, the surface of the connection shell 3 is fixedly installed with a shell side 4, and the surface of the shell side 4 is fixedly installed with a heat exchange tube 5, and the pipe connector 7 is socketed on the surface of the heat exchange tube 5, and the inside of the pipe connector 7 is fixedly installed with a mounting plate 8, and the surface of the mounting plate 8 is sequentially provided with a first distribution strip 9 and a second distribution strip 9 from left to right. 10 and the third distribution strip 11, the first distribution strip 9, the second distribution strip 10 and the third distributi...

Embodiment 2

[0048] A fluid distribution connector for a quenching heat exchanger, comprising a heat exchange equipment body 1 used for the fluid distribution connector and a pipeline connector 7, the pipeline connector 7 communicates with the heat exchange equipment body 1, and the heat exchanger One side surface of the thermal equipment body 1 is provided with a connection shell 3, the surface of the connection shell 3 is fixedly installed with a shell side 4, the surface of the shell side 4 is fixedly installed with a heat exchange tube 5, and the pipe connector 7 Socketed on the surface of the heat exchange tube 5, the inside of the pipe connector 7 is fixedly installed with a mounting plate 8, and the surface of the mounting plate 8 is sequentially provided with a first distribution strip 9 and a second distribution strip 10 from left to right. And the third distribution bar 11, the first distribution bar 9, the second distribution bar 10 and the third distribution bar 11 are provided ...

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PUM

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Abstract

The invention discloses a distribution connecting piece and distribution method for quenching heat exchanger fluid, and belongs to the technical field of heat exchanger equipment. The distribution connecting piece comprises a heat exchange equipment body used for the fluid distribution connecting piece, and pipeline connecting pieces, wherein the pipeline connecting pieces communicate with the heat exchange equipment body, and a connecting shell is arranged on one side surface of the heat exchange equipment body; a shell pass is fixedly mounted on the surface of the connecting shell, and heat exchange pipes are fixedly mounted on the surface of the shell pass; the pipeline connecting pieces are connected to the surfaces of the heat exchange pipes in a sleeving mode, and mounting plates are fixedly mounted in the pipeline connecting pieces; a first distribution strip, a second distribution strip and a third distribution strip are sequentially arranged on the surfaces of the mounting plates from left to right; and distribution grooves are formed in the first distribution strip, the second distribution strip and the third distribution strip. The heat exchange pipes are reasonably installed and fixed through two sets of structures, namely fixing rings and the pipeline connecting pieces, therefore the multiple heat exchange pipes are kept stable in the using process, and the equipment stability of the fluid distribution connecting piece in the heat exchange process is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of heat exchanger equipment, and in particular relates to a distribution connector and a distribution method for quenching heat exchanger fluid. Background technique [0002] The cracking furnace is the key unit of the ethylene plant. After the pyrolysis raw material undergoes high-temperature cracking in the cracking furnace tube, it enters the quenching heat exchanger for rapid cooling to prevent the occurrence of secondary reactions, reduce the loss of olefins, and at the same time recover heat energy to generate steam. With the development of quenching technology for ethylene cracking furnaces, in order to further shorten the residence time of the adiabatic section of the quenching heat exchanger and avoid the problem of uneven distribution of cracked gas, most of the quenching heat exchangers for newly built and renovated cracking furnaces currently use linear quenching heat exchangers. [0003] In the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D7/16F28F9/02F28F9/26F28F27/00
CPCF28D7/16F28F9/026F28F9/26F28F27/00
Inventor 王凤泽陈星王吉敏
Owner 江苏硕普能源科技有限公司