Anti-impact tubular heat exchanger

A tube heat exchanger, anti-shock technology, applied in the direction of heat exchanger types, indirect heat exchangers, heat exchange equipment, etc., can solve the problem of unable to adjust the flow rate of the tube bundle, and achieve the effect of avoiding direct erosion

Active Publication Date: 2018-10-19
WUXI BAOFENG PETROCHEM EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the technical problem that the tube bundle of the existing heat exchanger is directly washed by the material and the flow rate in the tube bundle cannot be adjusted, the present invention provides an anti-impact tubular heat exchanger, which can quickly and effectively adjust the flow rate in the tube bundle. flow size

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Embodiment Construction

[0016] An anti-impact tubular heat exchanger, which includes a shell, a tube bundle, a tube sheet and a head. The structure of this part is the same as that of the existing tubular heat exchanger. Please refer to figure 1 , the two ends of the shell 1 are installed with heads 2 and 3 respectively, and the outer tube plate 4 is arranged between the heads 2 and 3 and the shell 1, and the inner tube plate 5 can be formed between the outer tube plate 4 and the shell 1. In the anti-leakage chamber, the tube bundle 6 (only one is shown in the figure) runs through the shell and its two ends are respectively supported on the outer tube plate 4, and 13 is the tube bundle installation hole set on the outer tube plate 4. The improvement lies in ,Such as figure 2 , image 3 and Figure 4 As shown, a tube bundle flow regulating mechanism is provided on the outer tube sheet 4 adjacent to the head 3 provided with the tube side inlet 11a. The tube bundle flow regulating mechanism includes ...

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Abstract

In view of the technical problems that a tube bundle of an existing heat exchanger is directly washed by the material and the flow rate in the tube bundle cannot be adjusted, the present invention provides an anti-impact tubular heat exchanger. The anti-impact tubular heat exchanger can rapidly and effectively adjust the flow size within the tube bundle. The tubular heat exchanger comprises a casing, a tube bundle, a tube plate and a sealing head. The sealing head is respectively arranged at two ends of the casing, the tube plate is arranged between the sealing head and the casing, and the tube bundle penetrates the casing and the two ends thereof are respectively supported by the tube plate. The anti-impact tubular heat exchanger is characterized in that: a tube bundle flow adjusting mechanism is arranged on the tube plate adjacent to the sealing head provided with the tube inlet; and an anti-impact mechanism is arranged in the sealing head of the tube inlet.

Description

technical field [0001] The invention relates to the field of heat exchangers, in particular to an anti-shock tubular heat exchanger. Background technique [0002] Tubular (also known as shell-and-tube, shell-and-tube) heat exchangers are the most typical partitioned wall heat exchangers. Existing tubular heat exchangers such as figure 1 As shown, it mainly includes a shell 1, a tube bundle 6, a tube sheet 4, and heads 2 and 3. The two sections of the shell are provided with a shell-side inlet 9 and a shell-side outlet 10, and the head 2 is provided with a tube-side inlet 11 and a head 3. There is a tube-side outlet 12. The shell 1 is cylindrical, and parallel tube bundles 6 are installed inside. They are connected by supporting An 8. Tubular 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. Wid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D7/16F28F27/02
CPCF28D7/163F28F27/02
Inventor 许洪军
Owner WUXI BAOFENG PETROCHEM EQUIP
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