Unlock instant, AI-driven research and patent intelligence for your innovation.

Header assembly and heat exchanger having same

A technology of collecting tubes and components, applied in the direction of heat exchanger shell, lighting and heating equipment, heat exchange equipment, etc., can solve the problem that the welding strength of fins and flat tubes cannot be guaranteed, the flat tubes or fins are damaged, and the fins are difficult to Assembly and other problems, to achieve the effect of flexible assembly, stable structure and convenient assembly

Active Publication Date: 2016-04-13
SANHUA(HANGZHOU) MICRO CHANNEL HEAT EXCHANGER CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the distance between the flat tubes cannot be adjusted, the last few fins are often difficult to assemble. If the header, flat tubes, and fins are assembled together by force, the flat tubes or fins will be damaged.
If the height of the fins is reduced, the welding strength of the fins and flat tubes cannot be guaranteed, especially if the heat exchanger cracks after bending

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Header assembly and heat exchanger having same
  • Header assembly and heat exchanger having same
  • Header assembly and heat exchanger having same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0061] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0062] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element refe...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a collecting pipe component and a heat exchanger with same. The collecting pipe component comprises a collecting pipe and a plurality of tiles, wherein a flat pipe slot is arranged on the wall of the collecting pipe; each tile is provided with a flat pipe groove; the tiles are respectively fixed on the inner wall of the collecting pipe and are axially arranged along the collecting pipe; the flat pipe grooves of the tiles are opposite to the flat pipe slots. By adopting the collecting pipe component, the distance between flat pipes can be adjusted, and fins are convenient to mount.

Description

technical field [0001] The invention relates to a header assembly and a heat exchanger with the header assembly Background technique [0002] Existing heat exchangers usually include headers, flat tubes, fins and other components. The existing collecting pipes are all made of aluminum plates or aluminum tubes with a solder composite layer for welding, and then a flat pipe groove is processed with a special mold, and the flat pipe is inserted into the flat pipe groove on the collecting pipe and connected with the collecting pipe. Flow tube welding; fins are placed between flat tubes and then welded. In order to ensure the welding strength between the fin and the flat tube, the fin usually has a certain amount of compression in the theoretical height. However, since the distance between the flat tubes cannot be adjusted, the last few fins are often difficult to assemble. If the header, flat tubes, and fins are forcibly assembled together by applying external force, the flat ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F28F9/02
Inventor 付辉来
Owner SANHUA(HANGZHOU) MICRO CHANNEL HEAT EXCHANGER CO LTD