Improved air inlet structure of air compressor

By combining a multi-level filtration system and a regulating mechanism, the problems of poor filtration effect and high energy consumption in the intake structure of traditional air compressors are solved, achieving efficient air filtration and energy consumption optimization, and improving the operational stability and production continuity of the equipment.

CN224245036UActive Publication Date: 2026-05-15SHANGHAI GAIRS MACHINERY CO LTD
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Patent Information

Application Number
CN202521290740.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2026-05-15
Estimated Expiration
2035-06-23

AI Technical Summary

Technical Problem

Traditional air compressors have poor air intake filtration, are prone to clogging, and cannot effectively filter impurities of different particle sizes. This leads to frequent equipment maintenance, high intake resistance, high energy consumption, and a lack of intelligent monitoring and adjustment functions, making it impossible to dynamically adjust the intake volume according to operating conditions.

Method used

It adopts a multi-level filtration system, including ultrafine filter cartridges, fine filter cartridges and coarse filter cartridges, combined with adjustment mechanism and negative pressure machine, to achieve multi-level filtration and flexible adjustment of airflow, ensuring the stability of air cleanliness and intake volume.

Benefits of technology

It achieves efficient air filtration, avoids filter clogging, reduces maintenance costs, optimizes airflow distribution, reduces energy consumption, and improves equipment operation stability and production continuity.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to the technical field of air compressors, and discloses an improved air inlet structure of an air compressor, which comprises an air inlet cylinder, the bottom of the air inlet cylinder is fixedly connected with a sealing plate, the inner side of the air inlet cylinder is provided with a filtering mechanism, and the filtering mechanism is used for filtering air. An adjusting mechanism is arranged on the left side of the air inlet cylinder and used for adjusting the air inlet amount, the filtering mechanism comprises a bearing cylinder, the outer wall of the bearing cylinder is in sliding connection with the inner wall of the air inlet cylinder, an ultra-fine filtering cylinder is installed at the bottom of the inner side of the bearing cylinder, and a fine filtering cylinder is installed at the top of the ultra-fine filtering cylinder. According to the utility model, when air is introduced into the air inlet cylinder through the air inlet pipe, the air is conveyed downwards through the blower, is sequentially filtered through the coarse filter cylinder, the fine filter cylinder and the superfine filter cylinder, and then is communicated into the compressor through the air outlet pipe, so that the air entering the compressor is ensured to reach the clean standard, the replacement period is prolonged, and the maintenance cost is reduced.
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