Fin type non-corrosive steel alloy foil tube heat-exchanger and its manufacture method

A production method, stainless steel technology, applied to tubular components, manufacturing tools, heat exchange equipment, etc., can solve problems such as bottlenecks, high prices, and lack of copper resources, and achieve the effects of scientific design, reasonable structure, and simple process

Active Publication Date: 2008-03-26
SHENZHEN ARTWAY PIPING CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As we all know, copper resources are not only scarce, but also expensive
The lack and high cost

Method used

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  • Fin type non-corrosive steel alloy foil tube heat-exchanger and its manufacture method

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Experimental program
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Effect test

Embodiment 1

[0023] Embodiment 1: It can be clearly seen from Fig. 1 that the finned stainless steel alloy foil tube heat exchanger is composed of a stainless steel alloy foil coil tube 1 and a stainless steel alloy foil fin 2 with a tube wall thickness of 0.1 mm to 0.3 mm. The stainless steel alloy foil coil tube 1 is composed of six stainless steel alloy foil straight tubes 11 with a tube wall thickness of 0.15 mm and five stainless steel alloy foil U-shaped tubes 12 with a tube wall thickness of 0.3 mm; the two stainless steel alloy foil straight tubes 11 are The end parts are all provided with a cup mouth 14 with a bell mouth 13 for the insertion of the butt pipe. The stainless steel alloy foil fins 2 are all provided with through holes for the stainless steel alloy foil straight pipes 11 to be placed in series; the stainless steel alloy foil fins 2 arranged at intervals are fixedly installed on the stainless steel alloy foil straight pipes 11 arranged at intervals, through The stainle...

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Abstract

This invention is a fin type stainless steel alloy foil pipe heat transferring machine and its production method. The heat transferring machine is composed of densely distributed radiating alloy material or non-ferrous metal fin and stainless steel alloy foil coil. The thickness of the pipe wall is 0.1mm-0.3mm. The production method includes: material prepare, bended pipe or straight pipe end making, fin fixation on the straight pipe and welding. This invention has reasonable structure and easy technique. The chlorine anion resistant capability of the said coil is higher than 100ppm and increases more than 50% times than that of the copper materials. The strength increases one time. The ductility is nearly the same as that of the copper materials. The heat power is higher than that of the existing fin type copper pipe heat transferring machine. Its heat superconductivity is suitable for various kinds of condensers and evaporators. This invention can be used on various kinds of air conditioners and refrigerating equipments.

Description

technical field [0001] The invention relates to a finned heat exchanger, especially a finned stainless steel alloy foil tube heat exchanger which can replace the existing copper tube heat exchanger and is suitable for air conditioning, refrigeration, and heat dissipation and its manufacturing method . Background technique [0002] Existing evaporators or condensers used in air conditioning, refrigeration, refrigerators, and heat dissipation are collectively called heat exchangers. Heat exchangers are usually made of copper tubes with good processing performance, heat dissipation performance, and certain anti-corrosion capabilities. As we all know, copper resources are not only scarce, but also expensive. The lack and high cost of copper resources have caused a bottleneck in the supply of materials to the entire industry. Contents of the invention [0003] The purpose of the present invention is to solve the above existing problems, to provide a finned stainless steel all...

Claims

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Application Information

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IPC IPC(8): F28F1/28F28F21/08B23P15/26B21D53/08B23K1/08
Inventor 陈卫东
Owner SHENZHEN ARTWAY PIPING CORP
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