CN103587405A - Water intake protection device of automotive gas intake system - Google Patents
Water intake protection device of automotive gas intake system Download PDFInfo
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- CN103587405A CN103587405A CN201310477827.7A CN201310477827A CN103587405A CN 103587405 A CN103587405 A CN 103587405A CN 201310477827 A CN201310477827 A CN 201310477827A CN 103587405 A CN103587405 A CN 103587405A
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- fluid sensor
- fluid
- target sheet
- protection device
- automobile
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Abstract
The invention provides a water intake protection device of an automotive gas intake system, and relates to the technical field of automobiles. The water intake protection device is characterized in that a fluid sensor target made of a light material is arranged at the position of an automotive gas intake duct and tightly connected with a fluid sensor. When gas impacts on the fluid sensor target with certain flow velocity, the target bears quite small impulse force which is almost zero, and the sensor does not output signals. When fluid is mixed with liquid, the density of the fluid increases sharply, giant impact on the fluid sensor is caused to enable the fluid sensor to act and output, and the signals are transmitted by the sensor to be fed back to an automotive central control computer, a computer command is given out to enter a protection program, and shutdown is performed immediately to prevent water from entering an engine. By the water intake protection device, the technical problems that an engine system is damaged due to the fact that water is sucked into the engine after the water enters an automobile and greater harm and influence are caused after secondary ignition are solved. The water intake protection device can be directly mounted on a delivery automobile as well as mounted on an existing automobile to modify the same.
Description
Technical field
Patent of the present invention relates to automobile technical field, is exactly a kind of automobile air inlet system water inlet fender guard.
Background technology
Whenever the rainwater high-incidence season, there is the situation that runs into suddenly rainstorm weather.Many drivers to paddling in the not clear situation of depth of accumulated water, travel cause flame-out midway, or be parked in the place that the low water capacity of the physical features such as underground parking is easily flooded, thereby after automobile water inlet, can make water suck the damage that driving engine causes engine system, carry out can producing larger harm and impact after regnition.
Summary of the invention
The object of the present invention is to provide a kind of automobile air inlet system water inlet fender guard.Thereby after solving automobile water inlet, can make water suck the damage that driving engine causes engine system, carry out can producing larger harm and the technical matters of impact after regnition.
The technical scheme that the above-mentioned technical matters that the present invention will solve adopts is achieved in that
1. it comprises inlet channel, fluid sensor target sheet, fluid sensor, it is characterized in that: fluid sensor target sheet is set at automotive air induction duct place, target sheet stressed joint fluid sensor, when gas is during with certain flow rate impact fluid sensor target sheet, fluid sensor target sheet is subject to very little power, impulsive force is almost nil, fluid sensor is output signal not, while having liquid to sneak in fluid, fluid density sharply increases, convection cell sensor target sheet causes great impact, make fluid sensor action output, signal is transmitted and is fed back to automobile middle control computer by fluid sensor, send computer instruction and enter defence program, hard stop.Fluid sensor target sheet adopts light material manufacture, is convenient to induction.
Advantage of the present invention is: thus after having solved automobile water inlet, can make water suck the damage that driving engine causes engine system, carry out can producing larger harm and the technical matters of impact after regnition.
Accompanying drawing explanation
Fig. 1 is the structural representation of automobile air inlet system water inlet fender guard of the present invention.
Fig. 2 is fluid sensor target sheet stressed joint fluid sensor structural scheme of mechanism of the present invention.
1 inlet channel, 2 fluid sensor target sheets, 3 fluid sensors in figure.
The specific embodiment
Below in conjunction with accompanying drawing, thereby for realizing solving after automobile is intake, can make water suck the damage that driving engine causes engine system to automobile air inlet system water inlet fender guard of the present invention, carry out can producing larger harm and the technical matters of impact after regnition.The technical scheme of taking is described further:
Its static structure: please refer to accompanying drawing, as shown in the figure, fluid sensor target sheet is set at automotive air induction duct place, target sheet is light material, target sheet stressed joint fluid sensor.
Below by using method, further set forth the dynamic structure relation of usage flag code of the present invention: when gas is during with certain flow rate impact fluid sensor target sheet, target sheet is subject to very little power, and impulsive force is almost nil, and sensor is output signal not.While having liquid to sneak in fluid, fluid density sharply increases, and convection cell sensor target sheet causes great impact; make fluid sensor action output, signal feeds back to automobile middle control computer by sensor transmissions, sends computer instruction and enters defence program; hard stop, avoids water to enter driving engine.Thereby after so just having solved automobile water inlet, can make water suck the damage that driving engine causes engine system, carry out can producing larger harm and the technical matters of impact after regnition.The present invention can directly be contained in and dispatch from the factory on automobile, also can be retrofitted on existing automobile.
Claims (2)
1. automobile air inlet system water inlet fender guard, it comprises inlet channel (1), fluid sensor target sheet (2), fluid sensor (3), it is characterized in that: at automotive air induction duct (1), locate to arrange fluid sensor target sheet (2), target sheet stressed joint fluid sensor (3), when gas is during with certain flow rate impact fluid sensor target sheet (2), fluid sensor target sheet (2) is subject to very little power, impulsive force is almost nil, fluid sensor (3) is output signal not, while having liquid to sneak in fluid, fluid density sharply increases, convection cell sensor target sheet (2) causes great impact, make fluid sensor (3) action output, signal feeds back to automobile middle control computer by fluid sensor (3) transmission, send computer instruction and enter defence program, hard stop.
2. automobile air inlet system water inlet fender guard according to claim 1, is characterized in that: fluid sensor target sheet (2) adopts light material manufacture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310477827.7A CN103587405A (en) | 2013-10-14 | 2013-10-14 | Water intake protection device of automotive gas intake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310477827.7A CN103587405A (en) | 2013-10-14 | 2013-10-14 | Water intake protection device of automotive gas intake system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103587405A true CN103587405A (en) | 2014-02-19 |
Family
ID=50077809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310477827.7A Pending CN103587405A (en) | 2013-10-14 | 2013-10-14 | Water intake protection device of automotive gas intake system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103587405A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673207A (en) * | 2016-01-29 | 2016-06-15 | 大连楼兰科技股份有限公司 | Secondary ignition method and device for preventing vehicle wading flameout |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3736777C1 (en) * | 1987-10-30 | 1988-12-15 | Daimler Benz Ag | Device for avoiding the ingress of water into an air filter housing |
| CN2303271Y (en) * | 1997-08-23 | 1999-01-06 | 杨英杰 | Large-diameter target type flow sensor |
| US20020059912A1 (en) * | 2000-10-26 | 2002-05-23 | Sascha Bauer | Air intake system for an internal combustion engine |
| JP2002195114A (en) * | 2000-10-26 | 2002-07-10 | Filterwerk Mann & Hummel Gmbh | Intake system |
| CN102003283A (en) * | 2010-10-21 | 2011-04-06 | 浙江吉利汽车研究院有限公司 | Control device for preventing starting of automobile engine after inflow |
| DE102010001655A1 (en) * | 2010-02-08 | 2011-08-11 | Robert Bosch GmbH, 70469 | Method and device for preventing water damage in internal combustion engines |
| US20130068035A1 (en) * | 2011-09-14 | 2013-03-21 | Spirax-Sarco Limited | Method and apparatus for determining the phase compositions of a multiphase fluid flow |
| CN103112422A (en) * | 2013-02-26 | 2013-05-22 | 力帆实业(集团)股份有限公司 | Vehicle and personnel safety protection systems of vehicle during fording |
| CN202991284U (en) * | 2012-12-05 | 2013-06-12 | 北京汽车股份有限公司 | Waterproof device of engine and automobile |
-
2013
- 2013-10-14 CN CN201310477827.7A patent/CN103587405A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3736777C1 (en) * | 1987-10-30 | 1988-12-15 | Daimler Benz Ag | Device for avoiding the ingress of water into an air filter housing |
| CN2303271Y (en) * | 1997-08-23 | 1999-01-06 | 杨英杰 | Large-diameter target type flow sensor |
| US20020059912A1 (en) * | 2000-10-26 | 2002-05-23 | Sascha Bauer | Air intake system for an internal combustion engine |
| JP2002195114A (en) * | 2000-10-26 | 2002-07-10 | Filterwerk Mann & Hummel Gmbh | Intake system |
| DE102010001655A1 (en) * | 2010-02-08 | 2011-08-11 | Robert Bosch GmbH, 70469 | Method and device for preventing water damage in internal combustion engines |
| CN102003283A (en) * | 2010-10-21 | 2011-04-06 | 浙江吉利汽车研究院有限公司 | Control device for preventing starting of automobile engine after inflow |
| US20130068035A1 (en) * | 2011-09-14 | 2013-03-21 | Spirax-Sarco Limited | Method and apparatus for determining the phase compositions of a multiphase fluid flow |
| CN202991284U (en) * | 2012-12-05 | 2013-06-12 | 北京汽车股份有限公司 | Waterproof device of engine and automobile |
| CN103112422A (en) * | 2013-02-26 | 2013-05-22 | 力帆实业(集团)股份有限公司 | Vehicle and personnel safety protection systems of vehicle during fording |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673207A (en) * | 2016-01-29 | 2016-06-15 | 大连楼兰科技股份有限公司 | Secondary ignition method and device for preventing vehicle wading flameout |
| CN105673207B (en) * | 2016-01-29 | 2017-09-15 | 大连楼兰科技股份有限公司 | The method and device of secondary ignition after preventing automobile wading flame-out |
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Application publication date: 20140219 |