Baffle plate and shell-and-tube heat exchanger

A technology of shell-and-tube heat exchanger and baffle plate, which is applied in the field of heat exchange, can solve the problems of poor versatility of heat exchangers, and achieve the effects of strong adaptability, enhanced heat transfer efficiency, and reduced dead zone range

Inactive Publication Date: 2021-04-23
HUANENG JILIN POWER GENERATION JIUTAI ELECTRIC FACTORY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the disadvantage of poor ver

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  • Baffle plate and shell-and-tube heat exchanger
  • Baffle plate and shell-and-tube heat exchanger
  • Baffle plate and shell-and-tube heat exchanger

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Embodiment Construction

[0032] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the present invention, but not all of them. 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.

[0033] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention relates to the technical field of heat exchange, in particular to a baffle plate. The baffle plate comprises a plate body and a shell. The plate body is provided with a communicating part, and a through part is arranged in the middle of the plate body. The shell is arranged on one side of the plate body, the position of the shell corresponds to the position of the through part, and multiple medium channels are arranged on the side wall of the shell. By arranging the baffle plate into the structure, turbulent flow of a shell pass medium in the heat exchanger can be enhanced, and therefore the dead zone range in the heat exchanger is narrowed, the aim of enhancing the heat transfer efficiency of a first medium to a second medium is achieved, and the heat exchange efficiency is improved; and when the heat exchanger with the baffle plate is used, the characteristic of high adaptability of the shell-and-tube heat exchanger is continued, meanwhile, the characteristic that the heat exchange area can be increased or decreased as required is achieved, and the economical efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of heat exchange, in particular to a baffle plate and a shell-and-tube heat exchanger. Background technique [0002] Shell-and-tube heat exchangers are general-purpose equipment in chemical, petroleum, power, food and many other industrial sectors, and play an important role in production. In the design and manufacture process of shell-and-tube heat exchangers, we found that shell-and-tube heat exchangers are mainly divided into structural types such as baffle plate type, baffle rod type, and casing type. [0003] The selection of shell and tube heat exchanger equipment is mainly based on the basic design conditions such as site installation location, environment, and operating parameters for heat transfer calculation and structural design. The design of the heat exchanger meets the overall rated design conditions of the industrial operating system . Most of the design of the heat exchanger is based on rep...

Claims

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Application Information

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IPC IPC(8): F28F9/24F28D7/10
CPCF28D7/106F28F9/24
Inventor 张继武蒋生喜张仁张庆和常绍锋贾延峰牛铁军徐文贵李子木赵地孙国胜郭卓群张铁柱赵鸿宇孙岚时宝成范伯翘郭琦刘宇侯少杰谷永辉高英雷谢英明朱宁辛海峰王庚峰代飞
Owner HUANENG JILIN POWER GENERATION JIUTAI ELECTRIC FACTORY
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