Tube type heat exchanger for chemical production

A tube-and-tube heat exchanger and chemical production technology, applied in the direction of heat exchanger types, heat exchanger shells, indirect heat exchangers, etc., can solve problems affecting the service life and heat exchange efficiency of heat exchangers, and achieve good The effect of sealing, preventing contamination, easy installation and disassembly

Active Publication Date: 2019-04-30
内蒙古宏远天呈科技发展有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] However, during the use of traditional shell and tube heat exchangers for chemical production, some chemical fluids contain impurities, and the chemical fluids containing impurities will seriously affect the service life and heat exchange efficiency of the heat exchanger after entering the heat exchanger. Due to the particularity of chemical fluids, sufficient sealing is also required at the heat exchanger interface

Method used

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  • Tube type heat exchanger for chemical production
  • Tube type heat exchanger for chemical production
  • Tube type heat exchanger for chemical production

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Embodiment Construction

[0026] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0027] Such as Figure 1-Figure 4 As shown, a tube-and-tube heat exchanger for chemical production according to the present invention includes a pipe body 1, a filtering structure 2, a sealing structure 3, a water inlet structure 4, a water outlet structure 5, a discharge pipe 6, and a fixed structure 7 , a locking structure 8 and a heat exchange structure 9; the outside of the tube body 1 for protection and isolation is provided with the filter structure 2 capable of filtering the medium entering the inside of the tube body 1, One end of the filtering structure 2 away from the tube body 1 is fixed to the sealing structure 3 for connecting with the external pipe; one end of the tube body 1 is provided with the A water inlet structure 4, the end o...

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Abstract

The invention relates to the technical field of heat exchangers, in particular to a tube type heat exchanger for chemical production. The tube type heat exchanger comprises a tube body, a filtering structure, a sealing structure, a water inlet structure, a water outlet structure, a discharge pipe, a locking structure, and a heat exchanging structure. The filtering structure is fixed to one end ofthe tube body. The heat exchanging structure is arranged in the tube body. A medium entering the heat exchanging structure passes through the filtering structure. Through cooperation of the filteringstructure and the heat exchanging structure, the medium entering the heat exchanging structure can be fully filtered, and impurities are prevented from entering the heat exchanging structure and influencing working efficiency and the service life of the heat exchanging structure. The sealing structure is fixed to the end, back on to the tube body, of the filtering structure. The sealing structureis connected with an external pipeline. Through cooperation of the sealing structure and the external pipeline, the connecting position between the sealing structure and the external pipeline ca be better sealed, and pollution caused by chemical leakage can be effectively prevented.

Description

technical field [0001] The invention relates to the technical field of heat exchangers, in particular to a shell and tube heat exchanger for chemical production. Background technique [0002] A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial productions. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc., and are widely used . [0003] However, during the use of traditional shell and tube heat exchangers for chemical production, some chemical fluids contain impurities, and the chemical fluids containing impurities will seriously affect the service life and heat exchange efficiency of the heat exchanger after entering the heat exchanger. Due to the particularity of chemical fluids, adequate sealing is also required at the heat exchanger...

Claims

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Application Information

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IPC IPC(8): F28D7/16F28F11/02F28F19/01F28F9/013F28F1/36
CPCF28D7/1615F28F1/36F28F9/013F28F11/02F28F19/01
Inventor 蔡素真刘大康葛成燕
Owner 内蒙古宏远天呈科技发展有限公司
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