Engine radiator

By introducing a dust removal component into the engine radiator, dust and impurities on the filter plate are automatically removed, solving the problem of radiator clogging under harsh operating conditions, improving engine operating stability and heat dissipation efficiency, and simplifying the maintenance process.

CN224532825UActive Publication Date: 2026-07-21BEIJING FENGKAI HEAT EXCHANGER
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING FENGKAI HEAT EXCHANGER
Filing Date
2025-10-15
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In existing technologies, engine radiators are easily clogged by dust and sand under harsh operating conditions, leading to reduced heat dissipation efficiency and wear on engine components. Furthermore, manual cleaning is cumbersome and difficult to perform in real time.

Method used

An engine radiator with a dust removal assembly was designed, including a drive unit, a cleaning brush, and a cleaning hole assembly. It automatically removes dust and impurities from the filter plate. By switching between a cleaning station and a standby station, it achieves automated cleaning, simplifies operation, and reduces maintenance costs.

Benefits of technology

It enables continuous cleaning under harsh operating conditions, avoids dust blockage, ensures stable cooling airflow, improves engine operating stability and heat dissipation efficiency, and reduces labor and maintenance costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224532825U_ABST
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Abstract

The utility model relates to the technical field of engine. The utility model provides an engine radiator. The engine radiator includes casing, cylinder, filter board, dust cleaning subassembly, is provided with air outlet and air inlet on the casing, the cylinder is set up in the side of casing and is correspondingly provided with air inlet, the filter board sets up in the cylinder, is provided with the filter hole of intercommunication with air inlet on the filter board, the dust cleaning subassembly includes drive part, cleaning brush and clear hole spare, and cleaning brush and clear hole spare are located opposite two sides of filter board respectively, and drive part is connected with cleaning brush and clear hole spare, and cleaning brush moves with drive part and contacts filter board, and clear hole spare is movable between cleaning station and standby station relative to filter board under the drive of drive part, wherein, under cleaning station, at least partial structure of clear hole spare is located in filter hole, under standby station, clear hole spare is spaced from filter hole. In this way, the cleaning operation is simplified, the manpower and maintenance cost are reduced, and the cleaning can be realized in the continuous operation.
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