Filter and engine with same

Abstract

The invention provides a filter and an engine with the same. According to the filter provided by the invention, the filter comprises a metal scrap detection device, and the metal scrap detection device comprises a metal scrap collection device which can enable a first signal terminal and a second signal terminal, which are located at the two ends of the metal scrap collection device, to be switched on after the metal scrap collection device collects metal scraps. According to the filter and the engine with the same, the positive and negative poles of a power supply are respectively connected onto the first signal terminal and the second signal terminal, an alarm device is connected into a circuit in a series connection manner, when the metal scraps are produced due to engine wear, a conductive rod and a filter seat are switched on, i.e. the circuit is switched on, when a certain amount of metal scraps is collected by the metal scrap collection device, and the alarm device can be started up, so that the wear of components and parts of the engine can be promptly discovered, and the engine failure can be effectively prevented.

Description

Technical field [0001] The invention relates to the field of engines, and in particular to a filter and an engine having the same. Background technique [0002] The lubricating oil system of the existing piston-type aviation engine only has lubricating oil filtering device, and there is no metal chip alarm device. When the engine wears out, the most direct reaction is the appearance of metal chips in the lubricant. Because there is no metal chip alarm device in the prior art, users cannot detect the wear of engine parts in time, which leads to increased wear or damage of parts that have begun to wear, and even failures and safety accidents. For this reason, in order to prevent the engine from malfunctioning, the user needs to check the filter screen of the oil filter device regularly to determine whether there is an abnormal situation. In this way, the oil filter screen needs to be cleaned regularly, which is troublesome to operate. Summary of the invention [0003] The present ...

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to provide a filter that can give an alarm in time when the engine parts are worn and metal shavings appear in the lubricating oil and an engine with it, so as to solve the problem that the engine parts cannot be found in time.

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