Small-pore-diameter brass distributor for uniform distribution

Abstract

The invention provides a small-pore-diameter brass distributor for uniform distribution. The small-pore-diameter brass distributor comprises a connecting end and a distribution end, wherein the connecting end comprises a distribution cavity; a threaded connector is arranged at the right side of the distribution cavity; the pore diameter of the threaded connector is greater than the pore diameter of the distribution cavity; an annular surface is formed at the right side of the distribution cavity; a circle of buffer plate fixing blocks are placed at the right side of the annular surface; a buffer plate is arranged in the middle of the buffer plate fixing block; the right side of the buffer plate fixing block is fixedly connected with a group of springs; a circle of gasket is arranged at theright side of the spring; a sealing pad is padded and arranged on the gasket; the sealing pad is abutted against the opening wall of an input connector; the connecting end and the distribution end are integrally formed. The small-pore-diameter brass distributor has the advantages that under the condition that the connecting end is not in tight connection, the sealing performance of the connectingend can also be ensured; the connecting end is enabled not to generate a liquid leakage condition; a buffer device is arranged in a flow division cavity, so that the phenomenon of flow division nonuniformity caused by great impact and too fast flow speed of refrigerants is prevented.

Description

technical field [0001] The invention relates to the technical field of distributors, in particular to a small-diameter brass distributor for uniform distribution. Background technique [0002] Air conditioner distributor, also known as liquid distributor or liquid distributor, is a refrigerant distribution device, which can evenly distribute the refrigerant coming from the expansion valve to each channel of the evaporator. It is divided into trachea and liquid pipe. The refrigerant passes through the expansion valve or capillary throttling, and then connects the liquid pipe of the distributor after coming out of the outlet of the host. The refrigerant can be divided into other branches and terminal evaporators through the liquid pipe. After absorbing heat in the evaporator, the refrigerant turns into a gas and then flows back to the compressor of the main engine through the air pipe. [0003] Most of the existing air conditioner distributors are made of brass, also known ...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing air conditioner distributors are made of brass, also known as brass distributors. When the existing brass distributors are used, the connections at the access ends are not tight, and leakage occurs. Due to the different flow rates of the refrigerants, There may also be uneven distribution in the shunt cavity, and when welding the capillary in the welding groove, there is no fixed structure, the capillary may be skewed, and the welding misalignment may occur, and the capillary is directly welded in the welding groove without a fixed point It is used for welding, which is cumbersome to weld. For this reason, the present invention proposes a brass distributor with small aperture for uniform distribution to solve the above problems

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