A curved water tank based on the inner wall -faced wing tablet enhances the heat exchange structure

A technology to enhance heat transfer and inner wall surface, applied in indirect heat exchangers, heat exchange equipment, lighting and heating equipment, etc., can solve problems such as inability to guarantee system safety and passive heat transfer enhancement measures without consideration, and achieve The effect of reducing contact thermal resistance, improving heat transfer capacity, and increasing heat transfer area

Active Publication Date: 2022-05-27
SHANGHAI JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the existing water tank structure does not consider passive heat exchange enhancement measures, and the safety of the system cannot be guaranteed under certain conditions.

Method used

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  • A curved water tank based on the inner wall -faced wing tablet enhances the heat exchange structure
  • A curved water tank based on the inner wall -faced wing tablet enhances the heat exchange structure
  • A curved water tank based on the inner wall -faced wing tablet enhances the heat exchange structure

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Embodiment Construction

[0025] The following describes several preferred embodiments of the present invention with reference to the accompanying drawings, so as to make its technical content clearer and easier to understand. The present invention can be embodied in many different forms of embodiments, and the protection scope of the present invention is not limited to the embodiments mentioned herein.

[0026] In the drawings, structurally identical components are denoted by the same numerals, and structurally or functionally similar components are denoted by like numerals throughout. The size and thickness of each component shown in the drawings are arbitrarily shown, and the present invention does not limit the size and thickness of each component. In order to make the illustration clearer, the thicknesses of components are appropriately exaggerated in some places in the drawings.

[0027] like figure 1 As shown, it is an enhanced heat exchange structure of a curved water tank based on inner wall...

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Abstract

The invention discloses an enhanced heat exchange structure of a curved water tank based on fins on the inner wall, relates to the technical field of heat exchange devices, includes a curved water tank, and further includes: fins passing through the spherical center of the curved water tank The intersection line between the vertical surface and the inner wall of the curved water tank is fixedly arranged on the inner wall of the curved water tank, and the curvature of the fins matches the curvature of the inner wall of the curved water tank. The present invention can increase the heat exchange area by adopting appropriately arranged enhanced heat exchange fins on the inner wall of the curved water tank, reduce the convective heat transfer heat resistance of the inner wall of the water tank, and is beneficial to improve the external heat dissipation capacity of the water tank.

Description

technical field [0001] The invention relates to the technical field of heat exchange devices, in particular to an enhanced heat exchange structure of a curved water tank based on inner wall fins. Background technique [0002] In the field of heat exchange device technology, as a heat storage and heat transfer device, the water tank can absorb solar radiation and store heat, or be used as a refueling tank to release the waste heat of the reactor core. Therefore, it is widely used in air conditioning, heat storage, nuclear power and other fields. . In some applications, the water tank not only acts as a water storage unit, but also exists in the entire system as a heat sink for heat dissipation. As an important link in the heat transfer process, its heat transfer performance will affect the overall efficiency and safety of the system. Therefore, it is very important to study the performance of the water tank. [0003] Usually, a heat exchange device is built in a water tank ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28D15/02F28F1/12
CPCF28D15/025F28F1/126
Inventor 韩菲匡以武黄欣培罗云王文鲜麟周科冉旭
Owner SHANGHAI JIAOTONG UNIV
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