High-strength aluminum-plate fin-type heat exchanger

A plate-fin heat exchanger, high-strength technology, applied in the direction of heat exchanger types, heat exchanger shells, indirect heat exchangers, etc., can solve the problems of incomplete installation, troublesome installation, high cost, etc., and achieve reliability in use Good, easy to make, reasonable structure effect

Inactive Publication Date: 2013-10-30
WUXI FANGSHENG HEAT EXCHANGER MFG
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] Large cubic heat exchangers are widely used, but they have problems such as leakage and low strength. In the prior art, other equipment is usually added on the basis of the original heat exchanger, or the structure of the heat exchanger itself is changed, so as to reduce the impact on the heat exchange. device damage, but this method of operation needs to change the equipment space and layout conditions, the installation is troublesome, the cost is high, and the installation cannot be completed under limited space conditions

Method used

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  • High-strength aluminum-plate fin-type heat exchanger
  • High-strength aluminum-plate fin-type heat exchanger

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Embodiment Construction

[0018] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0019] like figure 1 and figure 2 As shown, the high-strength aluminum plate-fin heat exchanger of this embodiment includes cover plates 1 installed symmetrically up and down, and a plurality of heat exchange channels are installed between the cover plates 1. The structure of the heat exchange channels is as follows: The first partition plate 3 and the second partition plate 5 are provided with uniformly arranged fins 4 between the first partition plate 3 and the second partition plate 5 , and seal strips 2 are installed at both ends of the fins 4 .

[0020] The partitions of the three heat exchange passages close to the cover plate 1 are thicker than the partitions of the remaining heat exchange passages.

[0021] The thicknesses a and b of the first separator 3 and the second separator 5 were 1.2 mm, and the thicknesses c and d of the...

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Abstract

The invention relates to a high-strength aluminum-plate fin-type heat exchanger comprising covering plates mounted symmetrically up and down. A plurality of heat exchanging channels are mounted between the covering plates. The heat exchanging channels structurally comprises a first partitioning plate and a second partitioning plate, fins distributed evenly are mounted between the first partitioning plate and the second partitioning plate, and seal strips are mounted the ends of the fins. The high-strength aluminum-plate fin-type heat exchanger is reasonable in structure and convenient to produce; the inner structure of the heat exchanger is reshaped, different thicknesses of the partitioning plates and fins in the channels, so that the purpose of reducing leakage of the heat exchanger can be achieved. Other additional equipment are omitted, shape of the heat exchanger is unchanged, limit of space is free, using reliability is good, and application range is wide.

Description

technical field [0001] The invention relates to the technical field of heat exchangers, in particular to a high-strength aluminum plate-fin heat exchanger. Background technique [0002] A heat exchanger, also known as a heat exchanger, is a device that transfers heat from one heat-carrying medium to another. In industrial production processes, heating or cooling is often required, that is, heat transfer. When one fluid exchanges heat with another fluid and does not allow mixing, it is required to be carried out in a partition heat exchanger, which is used in chemical, petroleum, power, food and other industries. The main function of the heat exchanger is cold and hot Heat energy exchange between fluids. [0003] Large cubic heat exchangers are widely used, but they have problems such as leakage and low strength. In the prior art, other equipment is usually added on the basis of the original heat exchanger, or the structure of the heat exchanger itself is changed, so as to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D9/00F28F3/10F28F9/00
Inventor 吴亚红徐伟斌王斌
Owner WUXI FANGSHENG HEAT EXCHANGER MFG
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