Liquid inlet and outlet nozzle of liquid storage tank of air conditioner for vehicle

Abstract

The invention relates to a liquid inlet and outlet nozzle of a liquid storage tank of an air conditioner for a vehicle. A connection table is positioned below the liquid inlet and outlet nozzle and is overlooked in a gourd shape; the upper surface of the shaft center of a large flat column of the connection table is provided with a flat column connected into an integer; the bottom surface of the large flat column of the connection table is provided with blind holes which penetrate into the flat column all the way; a blind hole section positioned on the large flat column is in a circular shape, and a blind hole section positioned in the flat column is in an oblate shape; the blind hole with the circular section is connected with the blind hole with the oblate section in a flattening way; the outer surface of the flat column is provided with a rectangular hole with upper and lower small-diamerter double lugs; the rectangular hole is communicated with the oblate blind hole inside the flat column; and the surface of the shaft center of a small prolate column of the connection table is provided with a screw hole. The liquid inlet and outlet nozzle of the liquid storage tank of the air conditioner for the vehicle, which adopts the structure, has the advantages of few processing procedures, single work type, one-step pressing, two-step forming, high accuracy and finished product ratio and greatly reduced processing cost.

Description

technical field [0001] The invention belongs to the parts on the liquid storage tank of the vehicle air conditioner, in particular to a liquid inlet and outlet nozzle of the liquid storage tank of the vehicle air conditioner. Background technique [0002] The existing liquid inlet and outlet nozzles of the vehicle air-conditioning liquid storage tank have a complex structure and require multiple processes, multiple turning, milling, drilling and other types of work and multi-station processing. The working hours are long, waste products are easy to be produced, and the processing cost is high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a liquid inlet and outlet nozzle of the vehicle air conditioner liquid storage tank. This structure has fewer processing steps and a single type of work, and the processing cost is greatly reduced after one-time pressing and secondary molding. [0004] Technical scheme of th...

AI Technical Summary

Problems solved by technology

[0002] The existing inlet and outlet nozzles of vehicle air-conditioning liquid storage tanks have complex structures and require multi-process, multi-turn, milling, drilling and other types of work and multi-station processing

Long working hours, easy to produce waste products, high processing costs

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