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Automatic drainage circuit, device and method for filter and automobile

An automatic drainage and filter technology, applied to machines/engines, output power conversion devices, instruments, etc., can solve the problems of environmental pollution, short time interval, economic waste, etc., to reduce the tediousness of monitoring power and replacing batteries Operation, enhance user experience, enhance the effect of driving experience

Active Publication Date: 2022-04-05
SHANGHAI FLEETGUARD FILTER +1
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  • Claims
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AI Technical Summary

Problems solved by technology

In this way of drainage, the amount of discharged water depends entirely on the experience of the driver. When the amount of discharged water is too much, the fuel will also be discharged from the filter, causing environmental pollution and economic waste. Stop frequently and get out of the car to drain water, causing inconvenience to normal driving

Method used

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  • Automatic drainage circuit, device and method for filter and automobile
  • Automatic drainage circuit, device and method for filter and automobile
  • Automatic drainage circuit, device and method for filter and automobile

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Embodiment Construction

[0037] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0038] figure 1 A functional block diagram of a filter automatic drainage circuit provided in an embodiment of the present invention, including a vehicle power supply, a sensor, a controller and a switch circuit; the controller is connected to the vehicle power supply, sensors and switch circuit respectively; wherein ,

[0039] The vehicle power supply is used to supply power to the controller;

[0040] The sensor is used to send an analog signal to the controller according to the collected water surface height;...

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Abstract

The invention discloses an automatic drainage circuit, device and method for a filter and an automobile. Power is taken from the whole vehicle power supply through the voltage stabilizing circuit, tedious operation of monitoring electric quantity and replacing a battery due to the fact that the battery is used for supplying power to the controller is reduced, the driving experience of a driver is greatly improved, automatic drainage of the vehicle filter is achieved through the controller, and the service life of the vehicle filter is prolonged. And the technical problem that in the prior art, water drainage of a vehicle filter is troublesome, and driving experience is affected is solved, the technical effect of automatic water drainage of the filter is achieved on the premise that a battery does not need to be replaced, and user experience is improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of automobiles, in particular to a filter automatic drainage circuit, device, method and automobile. Background technique [0002] The main function of the fuel filter is to remove solid impurities such as iron oxide and dust contained in the fuel, prevent the fuel system from clogging, reduce mechanical wear, ensure the stable operation of the engine, and improve reliability. [0003] At present, the water filtered out by most automotive fuel filters is collected in the water storage cup. A water level sensor and a drain valve are integrated at the bottom of the water storage cup. When the water level exceeds a certain height, the water level sensor outputs an alarm signal, and the driver sees the alarm After the signal, manually unscrew the drain valve after parking to drain the water in the water storage cup. In this way of drainage, the amount of water discharged depends entire...

Claims

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Application Information

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IPC IPC(8): F02M37/28H02M3/00
Inventor 陈永峤李阳赵玲侯宇浩
Owner SHANGHAI FLEETGUARD FILTER
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