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Curved-surface water tank enhanced heat exchange structure based on inner wall surface fins

A technology that enhances heat transfer and inner wall surfaces. It is applied in indirect heat exchangers, heat exchange equipment, lighting and heating equipment, etc. It can solve the problems that the safety of the system cannot be guaranteed, and passive heat transfer enhancement measures are not considered. Reduce contact thermal resistance, improve heat transfer capacity, and increase the effect of convective heat transfer area

Active Publication Date: 2020-11-06
SHANGHAI JIAO TONG 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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  • Curved-surface water tank enhanced heat exchange structure based on inner wall surface fins
  • Curved-surface water tank enhanced heat exchange structure based on inner wall surface fins
  • Curved-surface water tank enhanced heat exchange structure based on inner wall surface fins

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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 the 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, components with the same structure are denoted by the same numerals, and components with similar structures or functions are denoted by similar numerals. The size and thickness of each component shown in the drawings are shown arbitrarily, and the present invention does not limit the size and thickness of each component. In order to make the illustration clearer, the thickness of parts is appropriately exaggerated in some places in the drawings.

[0027] Such as figure 1 As shown, it is a curved water tank enhanced heat exchange structure based on inner wall fins disclosed in...

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Abstract

The invention discloses a curved-surface water tank enhanced heat exchange structure based on inner wall surface fins, and relates to the technical field of heat exchange devices. The curved-surface water tank enhanced heat exchange structure comprises a curved-surface water tank and fins, the fins are fixedly arranged on an inner wall surface of the curved-surface water tank along an intersectingline of a vertical surface passing through a sphere center of the curved-surface water tank and the inner wall surface of the curved-surface water tank, and the curvature of the fins is matched withthat of the inner wall surface of the curved-surface water tank. The heat exchange area can be increased and the convective heat exchange resistance of the inner wall surface of the water tank can bereduced by adopting the properly arranged heat exchange enhancing fins on the inner wall surface of the curved-surface water tank, thereby being beneficial to improving 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 a curved water tank enhanced heat exchange structure based on inner wall fins. Background technique [0002] In the technical field of heat exchange devices, as a heat storage and heat transfer device, the water tank can absorb solar radiation and store heat, or be used as a refueling water 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 serves 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, the research on the performance of the water tank is very important. [0003] Generally, a heat exchange device is built into a wa...

Claims

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Application Information

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Patent Type & Authority Applications(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 JIAO TONG UNIV
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