Segmented heating type submerged heat exchange tube assembly

A technology of heat exchange tubes and components, which is applied in the field of heat exchange components of immersed heat exchangers, can solve the problems of low heat exchange efficiency and low heat exchange efficiency, and achieves the advantages of improving heat exchange efficiency, convenient operation and strengthening heat transfer. Effect

Inactive Publication Date: 2017-04-26
ZHONGBEI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the current immersion heat exchanger has problems such as low heat transfer efficiency, so in general, it is necessary to add stirring components to increase heat transfer
[0004] In addition, the heating device of the immersion heat exchanger remains unchanged as a whole, and the heating power does not change according to the specific situation, which also leads to low heat exchange efficiency

Method used

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  • Segmented heating type submerged heat exchange tube assembly
  • Segmented heating type submerged heat exchange tube assembly
  • Segmented heating type submerged heat exchange tube assembly

Examples

Experimental program
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Effect test

Embodiment Construction

[0038] Figure 1-2 Schematic cutaway diagram showing submerged heat exchange components, such as figure 1 As shown, a submerged heat exchanger assembly includes a left tube box 2, a right tube box 6 and heat exchange tubes, the heat exchange tubes communicate with the left tube box 2 and the right tube box 6, and the electric heating device 5 is arranged on the left The tube box 2 and / or the right tube box 6; the left tube box 2, the right tube box 6 and the heat exchange tubes are filled with heating fluid, and the heating fluid is closed and flows in the left tube box 2, the right tube box 6 and the heat exchange tubes.

[0039] The electric heating device 5 is used for heating the internal fluid of the heat exchange assembly, and then the heated fluid is used to heat the fluid outside the heat exchange assembly.

[0040] Preferably, the electric heating device 5 is arranged in the left tube box 2 or the right tube box 6 .

[0041] Preferably, the heat exchange tubes are s...

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Abstract

The invention provides a heat exchange tube assembly. The heat exchange tube assembly comprises a left tube box, a right tube box and heat exchange tubes. The heat exchange tubes communicate with the left tube box and the right tube box. An electric heating device is arranged in the left tube box and / or the right tube box. The left tube box, the right tube box and the heat exchange tubes are filled with heating fluid to form a heating fluid closed cycle. The electric heating device is divided into a plurality of segments, and the heating power per unit length of at least two segments is different. For the defects existing in the prior art, the segmented heating type submerged heat exchanger assembly is provided, the heating efficiency is improved, and the energy is saved.

Description

technical field [0001] The invention relates to a heat exchange assembly, in particular to a heat exchange assembly of an immersion heat exchanger. Background technique [0002] The submerged heat exchanger is one of the types of partitioned heat exchangers. It has simple structure, convenient manufacture, installation, cleaning and maintenance, low price, and is especially suitable for cooling and condensation of high-pressure fluid, so it is still widely used in modern times. This kind of heat exchanger is mostly made of metal pipes, or made into various conditions suitable for the container, and immersed in the liquid in the container. [0003] However, the current immersion heat exchanger has problems such as low heat exchange efficiency, so in general, it is necessary to add stirring components to increase heat exchange. [0004] In addition, the heating device of the immersion heat exchanger remains unchanged as a whole, and the heating power does not change accordin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H7/00F24H9/18
CPCF24H7/002F24H7/0233F24H9/0005F24H9/18F24H9/1818F24H9/2021F24H2250/02F28D1/0472F28F9/0241F28F13/12F28F19/00F28F2250/08F28F2265/24F28G7/00
Inventor 杨丙张海明王逸隆赵炜
Owner ZHONGBEI UNIV
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