High-speed S module multi-return-stroke heat exchanger

A multi-return, heat exchanger technology, applied in the direction of heat exchanger types, heat exchanger shells, indirect heat exchangers, etc., to achieve the effects of prolonging service life, saving construction investment, and increasing stroke length

Pending Publication Date: 2018-03-16
西安华广电站锅炉有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of existing heat exchangers and provide a high-speed S-module multi-return heat exchange with high pressure bearing capacity, compact structure, large volume, convenient maintenance, long service life and high heat exchange efficiency device

Method used

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  • High-speed S module multi-return-stroke heat exchanger
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Embodiment Construction

[0024] The present invention will be described in further detail below with reference to the drawings and examples, but the present invention is not limited to the following embodiments.

[0025] exist Figure 1~4 Among them, the high-speed S-module multi-return heat exchanger of the present invention consists of a heat source outlet flange 1, a first head 2, a heat source inlet flange 3, a tube side pressure gauge interface 4, a first tube plate 5, and a cold source outlet flange 6. Thermometer interface 7, baffle plate 8, shell side pressure gauge interface 9, safety valve interface 10, shell 11, heat exchange tube 12, second deflector plate 13, second tube plate 14, second head 15 , the fourth head partition 16, the pipe-side blowdown valve interface 17, the cold source inlet flange 18, the first deflector 19, the shell-side blowdown valve interface 20, the mounting support 21, the first head partition 22, The second head partition 23 and the third head partition 24 are co...

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Abstract

A high-speed S-module multi-return heat exchanger, one end of the shell is connected with a first head with bolts, the other end is connected with a second head with bolts, and the first head is equipped with a heat source inlet flange and a heat source outlet method. blue, tube-side pressure gauge interface, tube-side blowdown valve interface is installed on the second head, thermometer interface, safety valve interface, shell-side blowdown valve interface, shell-side pressure gauge interface are installed on the shell, and the shell is connected to the first The first tube sheet is installed between the heads, and the second tube sheet is installed between the shell and the second head. One end of the heat exchange tube is fixed on the first tube sheet, and the other end is fixed on the second tube sheet. The heat source The inlet flange, the heat source outlet flange, the first head, the heat exchange tube, and the second head form a tube pass. There is a heat source flowing in the tube pass, and a cold source outlet flange is welded on the shell near the upper end of the first head. A cold source inlet flange is welded on the lower end of the shell close to the second head, and the cold source inlet flange, the shell, and the cold source outlet flange form the shell side.

Description

technical field [0001] The invention belongs to the technical field of heat exchange equipment, and in particular relates to a heat exchanger. Background technique [0002] Existing bellows heat exchangers and tube-and-tube heat exchangers are all forced turbulent flow heat exchangers, which form the tube side where the cold source is located by fixing multiple straight-through heat exchange tubes between two tube sheets. The shell where the heat source is located, the heat source is inside the shell, the heat dissipation loss is large, the heat exchange efficiency is low, and the occupied area is large. When used in condensers or heating network heaters, the steam will naturally condense through heat release in the shell and convert into condensed water. The condensed water has a high temperature and low pressure. It must be equipped with a steam trap and a condensed water chamber to work normally. And it is not easy to recycle, it needs a special condensate pump and conde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D7/16F28F9/12F28F21/08F28F9/24
CPCF28D7/16F28F9/12F28F9/24F28F21/082
Inventor 冉照杰冉东成冉东汶汪宗海
Owner 西安华广电站锅炉有限公司
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