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Connecting method of liquid storage device

A technology of a liquid storage device and a connection method, which is applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of high leakage rate of liquid storage device, high welding cost, high energy consumption, etc., so as to improve welding quality and structure. Simple, well-designed effects

Active Publication Date: 2015-11-04
SHENGZHOU XINGAOLUN REFRIGERATION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high cost of copper tubes, furnace brazing, flame brazing, etc., and the original connection method requires multiple welding, it leads to high welding costs, high energy consumption and high leakage rate of the liquid storage device

Method used

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  • Connecting method of liquid storage device
  • Connecting method of liquid storage device
  • Connecting method of liquid storage device

Examples

Experimental program
Comparison scheme
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Embodiment

[0024] Embodiment: a kind of connection method of liquid storage device, as Figure 2-7 As shown, the liquid storage device includes a cylinder body, and a new upper end cover and a new lower end cover are respectively arranged at both ends of the cylinder body, an air inlet pipe is arranged on the new upper end cover, a first flange is arranged on the new lower end cover, and the An iron pipe is arranged on the first flange, and the iron pipe is connected with the centerless mill iron pipe through the second flange, and triangular bumps are arranged on the second flange; positioning bumps are arranged on the cylinder, and the positioning The raised points are used for the installation and positioning of the mesh base and filter screen.

[0025] The connection method of the liquid storage device includes the following steps:

[0026] (1) The third flange is welded by resistance welding on the suction hole outside the compressor shell without the core installed; the negative e...

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PUM

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Abstract

The invention discloses a manufacturing method of a liquid storage device. The liquid storage device comprises a cylinder, wherein a new upper end cover and a new lower end cover are respectively arranged at the two ends of the cylinder; an air inlet pipe is arranged on the new upper end cover; a first flange is arranged on the new lower end cover, and is provided with an iron pipe; the iron pipe is connected with a centerless iron grinding pipe through a second flange; triangular convex points are arranged on the second flange; and positioning convex points are arranged on the cylinder for mounting and positioning a net base and a filter screen.

Description

technical field [0001] The invention belongs to the technical field of refrigeration accessories, and in particular relates to a connection method of a liquid storage device. Background technique [0002] In the prior art, the liquid storage device of the air conditioner compressor generally includes the following parts, such as figure 1 As shown, it generally includes air intake pipe, upper end cover, net seat, lower end cover, outlet pipe, iron pipe, bracket, filter screen, cylinder, etc. Wherein the upper end cover includes a hemispherical part and a flanging downward along the hemispherical part, covering the upper edge of the cylinder below. The lower end cover includes a hemispherical part and an upward flange along the hemispherical part, covering the lower edge of the cylinder above. When the existing liquid storage device is welded, the process is to firstly use furnace brazing between the upper end cover and the cylinder, the lower end cover and the cylinder, and...

Claims

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Application Information

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IPC IPC(8): B23P11/00
CPCB23P11/00
Inventor 王志祥
Owner SHENGZHOU XINGAOLUN REFRIGERATION EQUIP