Water inlet-proof alarm protecting apparatus of automobile engine intake tube

Abstract

The invention discloses an alarm and protection system for preventing water induction in an intake tube of an automobile engine, comprising a water induction detection device and an alarm and protection circuit (7). The water induction detection device comprises a floater chamber (3), a floater (4) which is arranged in the floater chamber (3) and vertically moves with the rising and lowering of water level, a fixed electrode which is arranged at the top part of the interior of the floater chamber (3), a floating electrode (21) which is arranged at the top part of the floater (4) and can be inelectric contact with the fixed electrode, a water inlet (5) arranged at the lower part of the side wall of the floater chamber (3) and an air outlet which is arranged at the upper part of the side wall of the floater chamber (3). The alarm and protection circuit (7) comprises an alarm device which is connected with the fixed electrode and an engine control circuit (23) which is connected with the alarm device. The alarm and protection system of the invention has superior performance, quick response, reliability, simple structure and comparatively low cost.

Description

Anti-water ingress alarm protection device for automobile engine intake pipe technical field The invention relates to an alarm protection device, in particular to an alarm protection device for preventing water ingress into an automobile engine intake pipe. Background technique In the rainy season, the road is prone to water accumulation. When the car passes the waterlogged section, it is difficult for the driver to accurately estimate the depth of the water accumulation on the road and the relative position of the engine air intake. damage. For this reason, people in the industry have tried every means to conduct research in this area, but no relevant research results have been seen so far. Contents of the invention Aiming at the disadvantages of the prior art, the purpose of the present invention is to provide a kind of anti-water alarm protection device for automobile engine intake pipe which can prompt the driver to pay attention in time according to the different ...

AI Technical Summary

Problems solved by technology

In the rainy season, the road is prone to water accumulation. When the car passes the waterlogged section, it is difficult for the driver to accurately estimate the depth of the water accumulation on the road and the relative position of the engine air intake. damage

For this reason, people in the industry are trying their best to conduct research in this area, but no relevant research results have been seen so far.

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