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Reinforced heat pipe and application thereof

A heat pipe and condensing section technology is applied in the field of strengthening heat pipes to achieve the effects of promoting good operation, improving heat transfer performance and improving heat transfer efficiency

Active Publication Date: 2014-07-16
SHANDONG TIANLI DRYING TECH & EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the heat pipe heating device involved in its patent only applies the basic concept of low-pressure operation of the heating loop, and its essence is not fundamentally different from that of the negative pressure boiler heating system. It is a common component and concept in heating, refrigeration and other processes, and has nothing to do with the core content of this patent application

Method used

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  • Reinforced heat pipe and application thereof
  • Reinforced heat pipe and application thereof
  • Reinforced heat pipe and application thereof

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Embodiment Construction

[0034] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0035] Such as figure 1 , As shown in Figure (a)-Figure 2 (d), the enhanced heat pipe includes a condensation section 3, and a voltage stabilizing device 2 is arranged inside the condensation section 3. The pressure stabilizing device 2 is an elastic air bag, the air bag is filled with inert gas, and there is pressure in the air bag. The air sacs are cylindrical. The airbag is suspended at the axial center of the condensation section 3 and has a gap with the inner wall of the heat pipe 1 .

[0036] When the heat pipe 1 is working normally, the working medium in the condensation section 3 is cooled from a gaseous working medium to a liquid after the cold fluid flows through the outer wall of the condensation section. In order to overcome the shortcoming of the condensing temperature drop caused by the instantaneous pressure drop when the heat pipe con...

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Abstract

The invention discloses a reinforced heat pipe. A pressure stabilizing device is arranged in a condensation section and is an elastic air bag which is filled with inert gas and has pressure. The air bag is suspended at the axis position of the condensation section, and a gap is formed between the inner wall of the heat pipe and the air bag. The invention also discloses application of the heat pipe. The heat pipe can effectively improve condensation temperature and output high-grade waste heat, the heat transfer efficiency and stability of the heat pipe are improved, and the heat efficiency of heat exchange / heat dissipation equipment is further improved. Compared with the heat transfer efficiency of the heat pipe in the same status, the heat transfer efficiency of the improved heat pipe can be improved by 15 to 20 percent.

Description

technical field [0001] The invention relates to an enhanced heat transfer technology, in particular to an enhanced heat pipe used in a traditional gravity heat pipe process, which can significantly enhance the heat transfer power of the heat pipe and improve the thermal efficiency of the heat pipe heat exchanger and its application. Background technique [0002] At present, heat pipe heat exchangers are commonly used in equipment heat dissipation and waste heat recovery. A heat pipe is a highly efficient heat transfer element, which relies on the phase change of its internal working medium to achieve heat transfer, and can transport a large amount of heat over a long distance through a small cross-sectional area without external power. The heating section of the heat pipe is vaporized by the working medium absorbing heat from the heat source, and the steam carrying latent heat is transported to the cooling section of the heat pipe, where it releases latent heat to the cold s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28D15/02
CPCF28D15/0275F28D15/06
Inventor 耿文广李选友高玲马晓旭马秀力蔡中盼
Owner SHANDONG TIANLI DRYING TECH & EQUIP
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