Novel oil filtering dryer assembly

Abstract

The invention discloses a novel oil filtering dryer assembly which comprises a pressure spring, a shell, an inner cylinder cover, an inner cylinder, a molecular sieve, a flange plate, an end cover, asealing ring and an O-shaped ring. The inner cylinder cover is installed at an opening in the top of the inner cylinder, the inner cylinder and the inner cylinder cover are both arranged inside the shell, the pressure spring is arranged between the inner cylinder cover and the top of the shell, the bottom of the inner cylinder is placed on the flange plate, and a center hole and an eccentric holeare formed in the center and the eccentric position of the flange plate respectively. The novel oil filtering dryer assembly has the advantages that due to the structure, a vacuum sponge gasket insidean existing drying cylinder is replaced with a stainless steel wire filter net, the good ventilation performance can be ensured while the strength of the filter net is improved, a molecular sieve isprotected, oil contamination on the filter net can be effectively brought away, the oil filtering effect is effectively enhanced, and the service life of the drying cylinder is prolonged; the qualityof the filter net is improved, and the phenomenon that impurities are generated due to the fact that the filter net is damaged earlier and blown out is avoided.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a novel oil filter drier assembly. Background technique [0002] The drying efficiency of the drying cylinder of the commercial vehicle dryer assembly is the key function of the dryer assembly. Judging from the customer market feedback, the maintenance situation of the automobile service station, and the old part claims of the manufacturing supplier, premature failure of the drying function is common, so that Due to customer complaints, the supplier also made a serious claim. What may be more serious is that the driver's lack of awareness of car inspection and maintenance has caused irreparable accidents. The reason is that the desiccant of the dryer-molecular sieve fails, and the quality of the molecular sieve is good or bad, but regardless of whether it is good or bad, when the molecular sieve is oily, the drying ability of the molecular sieve will drop sharply or even caus...

AI Technical Summary

Problems solved by technology

[0002] The drying efficiency of the drying cylinder of the commercial vehicle dryer assembly is the key function of the dryer assembly. Judging from the customer market feedback, the maintenance situation of the automobile service station, and the old part claims of the manufacturing supplier, premature failure of the drying function is common, so that Due to customer complaints, the supplier also made a serious claim. What may be more serious is that the driver's awareness of car inspection and maintenance is not strong, resulting in irreparable accidents

The reason is that the desiccant of the dryer-molecular sieve fails, and the quality of the molecular sieve is good or bad, but regardless of whether it is good or bad, when the molecular sieve is oily, the drying ability of the molecular sieve will drop sharply or even cause the loss of drying function. This failure is irreversible

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