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Distributor distributing structure and its manufacturing method

A manufacturing method and distributor technology, applied in refrigerators, refrigeration components, refrigeration and liquefaction, etc., can solve the problems of high management costs, inconvenient connection between the inlet and outlet of the pipe and distributor 20, and many manufacturing processes, and achieve the manufacturing process Effects of reducing, overcoming irregularities in shape or poor quality, and reducing manufacturing costs

Inactive Publication Date: 2008-01-23
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In addition, the above-mentioned distributor 20 also has too many manufacturing processes and high management costs, and when using this distribution structure, there is also the problem of inconvenient connection between the pipes and the inlets and outlets 21, 22, 23 of the distributor 20.

Method used

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  • Distributor distributing structure and its manufacturing method
  • Distributor distributing structure and its manufacturing method
  • Distributor distributing structure and its manufacturing method

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Embodiment Construction

[0037] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0038] The present invention provides a distributing structure of a dispenser, which comprises: a first connection port formed on one side; a second connection port and a third connection port formed on the other side, wherein the first connection port , The second connection port and the third connection port are connected inside the distributor, and the above-mentioned first, second, and third connection ports form a metal body separated from each other, and the above-mentioned second connection port and the third connection port are connected with each other Set the angle open state, protruding form by extending a certain distance from the separated position.

[0039] The first connection port and the second connection port are formed by one pipe, and the third connection port is formed protruding from the outer peripheral surface of the pipe.

[0040] The...

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Abstract

The invention discloses a distribution structure of a distributor and the manufacturing method for the distribution structure. The distribution structure comprises a first connecting port formed at one side; a second and a third connecting port formed at another side. The first, second and third connecting port are communicated in the distributor, and an integral metallic body is formed in such a way that the connecting ports are separated; the second and third connecting port are apart by a set angle, and a lobe is formed at a point with certain distance from the point they are apart. The manufacturing method comprises: a phase for forming the lobe by a hydraulic forming process on the outer perimeter of the pipe by extending certain distance; the phase for cutting off the end of the lobe and forming an open port for communicating with the inner of the pipe. The benefits with the invention are that the structure can achieve accurate distribution, the pressure load generated is the minimal. The manufacturing method can correctly control and distribute flow, and has a streamline distribution shape, therefore the invention can correctly control and distribute flow.

Description

technical field [0001] The present invention relates to a distributor, in particular to a distributing structure and manufacturing method of a distributor that is supplied with refrigerant from one inlet and is divided into at least two outlets, can be accurately distributed, has the smallest pressure load, and is simple and inexpensive to manufacture. Background technique [0002] Between the outdoor unit and the indoor unit of an air-conditioning system with multiple indoor units, in order to supply refrigerant from one outdoor unit to multiple indoor units, a distribution structure in which one flow path is divided into two or more flow paths is required. the allocator. [0003] As shown in Figure 1, the structure of prior art distribution is by the 1st pipe 10 of supply fluid; Flow into the distributor 20 that distributes fluid to two outlets 22,23 by an inlet 21; Be connected on distributor 20 outlets 22,23 The second pipe 30 and the third pipe 40 constitute. [0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B41/00B21D35/00
Inventor 具本哲尹炯彪
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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