CN104005850B - Vehicle motor water inlet automatic protective system - Google Patents
Vehicle motor water inlet automatic protective system Download PDFInfo
- Publication number
- CN104005850B CN104005850B CN201410222468.5A CN201410222468A CN104005850B CN 104005850 B CN104005850 B CN 104005850B CN 201410222468 A CN201410222468 A CN 201410222468A CN 104005850 B CN104005850 B CN 104005850B
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- Prior art keywords
- engine
- water
- water inflow
- vehicle
- air inlet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Exhaust Silencers (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
A kind of vehicle motor water inlet automatic protective system, including water depth sensor, the engine air inlet tube being connected with engine air inlet tube closes YE, the exhaust pipe of engine being connected with the exhaust pipe of engine closes YE, the ignition switch of water inflow of the engine defense controls device is imitated the output signal of circuit and is connected with the ignition key switch Interface Electrical of engine controller, water depth sensor signal monitored automatically by water inflow of the engine defense controls device, judge that water inflow of the engine defense controls device controls engine air inlet tube and cuts out YE, the exhaust pipe of engine closes YE, prevent water from entering electromotor, the ignition switch of the device of water inflow of the engine defense controls simultaneously is imitated the output igniting of circuit and is switched off signal to engine controller, thus induce automatic engine stop.The present invention has a function being automatically prevented from water inflow of the engine and waterlogged damage when vehicle waterflooding/paddle, and vehicle is changed little, low cost, is prone to industrialization and popularization and application.
Description
Technical field
The present invention relates to a kind of vehicle motor guard technology field, specifically one vehicle motor water inlet automatic protection system
System.
Background technology
The whole world is annual all there is substantial amounts of big flood, and some vehicles are plunged to death in car by water logging descendant while still alive, countless vehicles
Water inflow of the engine needs cleaning, overhaul even to change.By literature search, find to there is presently no water inflow of the engine automatic protection
Method.Therefore, the method and system of research water inflow of the engine automatic protection, tool is of great significance undoubtedly.
Summary of the invention
For technical problem present in above-mentioned prior art, it is provided that a kind of vehicle motor water inlet automatic protective system, have
Based on existing vehicle structure and principle, feature vehicle changed little, low cost, easily realizes, can when vehicle waterflooding/paddle,
24 hours round-the-clock avoids water inflow of the engine and waterlogged damage automatically according to the depth of water, thus avoids the damage that water inflow of the engine caused
Lose, and existing various types of vehicles is had versatility.
The present invention is achieved by the following technical solutions:
A kind of vehicle motor water inlet automatic protective system, including: water depth sensor, engine air inlet tube closedown YE,
The exhaust pipe of engine closes YE, water inflow of the engine defense controls device, ignition switch, engine controller, wherein:
Engine air inlet tube is closed YE and is connected with engine air inlet tube；The exhaust pipe of engine closes YE and electromotor
Exhaustor is connected；Water depth sensor, engine air inlet tube close YE, the exhaust pipe of engine closes YE,
Ignition switch is electrically connected with water inflow of the engine defense controls device, and the ignition switch of water inflow of the engine defense controls device imitates circuit
Output signal is connected with the ignition key switch Interface Electrical of engine controller；Water monitored automatically by water inflow of the engine defense controls device
Deep sensor signal also judges the flooding depth of vehicle；When the flooding depth of vehicle is more than the electromotor of water inflow of the engine can be caused to enter
During water protection depth of water decision content, water inflow of the engine defense controls device controls engine air inlet tube and cuts out YE, electromotor row
Trachea is closed YE and is automatically switched off engine charge tube passage, exhaust duct passageway respectively, thus prevents water from entering electromotor,
The ignition switch of the device of water inflow of the engine defense controls simultaneously is imitated the output igniting of circuit and is switched off signal to engine controller,
Thus induce automatic engine stop；When the flooding depth of vehicle solves less than the water inflow of the engine protection that will not cause water inflow of the engine
During except depth of water decision content, water inflow of the engine defense controls device controls engine air inlet tube and cuts out YE, the exhaust pipe of engine
Close YE and automatically open up engine charge tube passage, exhaust duct passageway respectively, so that air inlet, the gas of exhaust process
Circulation is smooth, and the virtual condition signal of the output ignition switch that the ignition switch of the device of water inflow of the engine defense controls simultaneously imitates circuit is given
Engine controller, thus electromotor automatically keeps or returns to former car peacetime state.
Described system is provided with based on accumulator, the stand-by power supply of super capacitor, utilizes original power supply on car the most fully charged at ordinary times,
The power supply realized needed for system is provided, it is ensured that system the most all can normally work when the original power supply of vehicle cannot be powered.
Described engine air inlet tube closes the sealed butterfly valve mechanism that YE uses turbine and worm reducing motor to drive, and is provided with
When butterfly valve fully opens air inlet pipe signal effective standard-sized sheet contact and when butterfly valve completely closes air inlet pipe signal the most fully closed
Contact, the water inflow of the engine defense controls device that this standard-sized sheet contact signal and fully closed contact signal are fed back in system.
Described engine air inlet tube is closed the function of YE and is integrated on electronic throttle of engine, forms electromotor
Air inlet pipe water inlet protection electronic throttle.
The described exhaust pipe of engine closes the sealed butterfly valve mechanism that YE uses turbine and worm reducing motor to drive, and is provided with
When butterfly valve fully opens exhaustor signal effective standard-sized sheet contact and when butterfly valve completely closes exhaustor signal the most fully closed
Contact, the water inflow of the engine defense controls device that this standard-sized sheet contact signal and fully closed contact signal are fed back in described system.
Described water inflow of the engine defense controls device is integrated in the engine controller of vehicle.
Described system is provided with vehicle location and radio communication device.
Described water depth sensor is pressure transducer or liquid level sensor.
Compared with prior art, the present invention has following technical effect that
1) can be when vehicle waterflooding/paddle, 24 hours round-the-clock avoids water inflow of the engine and waterlogged damage automatically according to the depth of water, from
And avoid the loss that water inflow of the engine caused；
2) blank of water inflow of the engine guard technology has been filled up；
3) response is rapidly: makes automatic engine stop in 0.1 second, complete into water automatic protection in 1 second；
4) stand-by power supply described in introducing, it is ensured that the most all can reliably realize systemic-function；
5) vehicle corresponding system at ordinary times, can be automatically made to recover normal state；
6) owing to vehicle motor is the most electronic, automatically controlledization, therefore the technology of the present invention has versatility to all vehicles.
7) easily popularization and application:
In technical solution of the present invention, ignition switch, engine controller are the most existing, and structure based on existing vehicle and
Principle, changes minimum to vehicle, successfully solves a difficult problem for vehicle motor water inlet protection.
Accompanying drawing explanation
The detailed description with reference to the following drawings, non-limiting example made by reading, the further feature of the present invention, mesh
And advantage will become more apparent upon:
Fig. 1 is the structural representation of one embodiment of the invention；
Fig. 2 is that in Fig. 1, engine air inlet tube closes YE, the structural representation of exhaust pipe of engine closedown YE
Figure；
Fig. 3 is the water inflow of the engine defense controls flow process of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following example will assist in those skilled in the art and enter
One step understands the present invention, but limits the present invention the most in any form.It should be pointed out that, those of ordinary skill in the art is come
Say, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement.These broadly fall into the protection of the present invention
Scope.
As shown in FIG. 1 to 3, vehicle motor provided by the present invention water inlet automatic protective system, including water depth sensor,
Engine air inlet tube closes YE, the exhaust pipe of engine closes YE, water inflow of the engine defense controls device, point
Fire switch, engine controller.Wherein: engine air inlet tube is closed YE and is connected with engine air inlet tube；Electromotor
Exhaustor cuts out YE and is connected with the exhaust pipe of engine；Water depth sensor, engine air inlet tube closedown YE,
The exhaust pipe of engine closes YE, ignition switch is electrically connected with water inflow of the engine defense controls device, and water inflow of the engine is prevented
The output signal of the ignition switch imitation circuit protecting controller is connected with the ignition key switch Interface Electrical of engine controller；Send out
Motivation water inlet defense controls device is automatically monitored water depth sensor signal and judges the flooding depth of vehicle；When the flooding depth of vehicle is big
When the water inflow of the engine that can cause water inflow of the engine protects depth of water decision content, water inflow of the engine defense controls device controls electromotor and enters
Trachea closes YE, the exhaust pipe of engine is closed YE and is automatically switched off engine charge tube passage, aerofluxus respectively
Tube passage, thus prevent water from entering electromotor, the ignition switch of the device of water inflow of the engine defense controls simultaneously imitates the output point of circuit
Fire switches off signal to engine controller, thus induces automatic engine stop；When the flooding depth of vehicle is less than drawing
When playing the water inflow of the engine protection releasing depth of water decision content of water inflow of the engine, water inflow of the engine defense controls device controls engine charge
YE closed by pipe, the exhaust pipe of engine is closed YE and automatically opened up engine charge tube passage, exhaustor respectively
Passage, so that the air-flow of air inlet, exhaust process is unobstructed, the ignition switch of the device of water inflow of the engine defense controls simultaneously imitates circuit
The virtual condition signal of output ignition switch to engine controller, thus electromotor automatically keeps or returns to former car shape at ordinary times
State.
The present invention is provided with stand-by power supply based on super capacitor, with power supply on vehicle in vehicle motor water inlet automatic protective system
Connection circuit on be in series with diode D1, be integrated in described escape & water inflow of the engine defense controls device, utilize car at ordinary times
Electricity consumption is derived from dynamic fully charged, for when the original power supply of vehicle cannot be powered be water depth sensor, water inflow of the engine defense controls device,
Engine air inlet tube closes YE, the exhaust pipe of engine closes YE offer power supply, it is ensured that realizing system merit
Can the most all can normally work.
Engine air inlet tube closes YE as in figure 2 it is shown, use and driven by motor 1 by water inflow of the engine defense controls device
Signal 1, motor 1 drive the sealed butterfly valve mechanism that the turbine and worm reducing motor that signal 2 controls drives, be provided with valve standard-sized sheet contact and
The fully closed contact of valve, when butterfly valve completely closes air inlet pipe, valve fully closed contact feedback signal 1 is effectively, fully open air inlet pipe when butterfly valve
Time valve standard-sized sheet contact feedback signal 1 effectively, valve fully closed contact feedback signal 1 and valve standard-sized sheet contact feedback signal 1 are imported into and start
Machine water inlet defense controls device.
The exhaust pipe of engine closes YE as in figure 2 it is shown, use and driven by motor 2 by water inflow of the engine defense controls device
The sealed butterfly valve mechanism that the turbine and worm reducing motor that dynamic signal 1, motor 2 drive signal 2 to control drives, is provided with valve standard-sized sheet and touches
Point and the fully closed contact of valve, when butterfly valve completely closes air inlet pipe valve fully closed contact feedback signal 2 effectively, when butterfly valve fully open into
During trachea, effectively, valve fully closed contact feedback signal 2 and valve standard-sized sheet contact feedback signal 2 are transfused to valve standard-sized sheet contact feedback signal 2
To water inflow of the engine defense controls device.
The water depth sensor of the present embodiment is pressure transducer, it is also possible to for hydrostatic sensor.
Above the specific embodiment of the present invention is described.It is to be appreciated that the invention is not limited in above-mentioned spy
Determining embodiment, those skilled in the art can make various deformation or amendment within the scope of the claims, this not shadow
Ring the flesh and blood of the present invention.
Claims (8)
1. a vehicle motor water inlet automatic protective system, it is characterised in that including: water depth sensor, engine charge
Pipe is closed YE, exhaust pipe of engine closedown YE, water inflow of the engine defense controls device, ignition switch, is sent out
Motivation controller, wherein: engine air inlet tube is closed YE and is connected with engine air inlet tube；The exhaust pipe of engine is closed
YE is connected with the exhaust pipe of engine；Water depth sensor, engine air inlet tube close YE, engine exhaust
YE closed by pipe, ignition switch is electrically connected with water inflow of the engine defense controls device, water inflow of the engine defense controls device
Ignition switch is imitated the output signal of circuit and is connected with the ignition key switch Interface Electrical of engine controller；Water inflow of the engine is prevented
Protect controller automatically monitor water depth sensor signal and judge the flooding depth of vehicle；When the flooding depth of vehicle is sent out more than causing
When the water inflow of the engine of motivation water inlet protects depth of water decision content, water inflow of the engine defense controls device controls engine air inlet tube and cuts out electricity
Dynamic executor, the exhaust pipe of engine are closed YE and are automatically switched off engine charge tube passage, exhaust duct passageway respectively, from
And preventing water from entering electromotor, the ignition switch of the device of water inflow of the engine defense controls simultaneously is imitated the output igniting of circuit and is switched off
Signal is to engine controller, thus induces automatic engine stop；When the flooding depth of vehicle is less than electromotor will not be caused to enter
When the water inflow of the engine protection of water releases depth of water decision content, water inflow of the engine defense controls device controls engine air inlet tube and cuts out electronic
Executor, the exhaust pipe of engine are closed YE and are automatically opened up engine charge tube passage, exhaust duct passageway respectively, thus
Make air inlet, exhaust process air-flow unobstructed, the ignition switch of the device of water inflow of the engine defense controls simultaneously imitates the output igniting of circuit
The virtual condition signal of switch is to engine controller, thus electromotor automatically keeps or returns to former car peacetime state.
Vehicle motor the most according to claim 1 water inlet automatic protective system, it is characterised in that described system is arranged
Have based on accumulator, the stand-by power supply of super capacitor, utilize original power supply on car the most fully charged at ordinary times, at the original power supply of vehicle
The power supply realized needed for system is provided, it is ensured that system the most all can normally work when cannot power.
Vehicle motor the most according to claim 1 water inlet automatic protective system, it is characterised in that described electromotor
Air inlet pipe close YE use turbine and worm reducing motor drive sealed butterfly valve mechanism, be provided with when butterfly valve fully open into
During trachea signal effective standard-sized sheet contact and when butterfly valve completely closes air inlet pipe the effective fully closed contact of signal, this standard-sized sheet contact believe
Number and the water inflow of the engine defense controls device that is fed back in system of fully closed contact signal.
Vehicle motor the most according to claim 1 water inlet automatic protective system, it is characterised in that described electromotor
Air inlet pipe is closed the function of YE and is integrated on electronic throttle of engine, forms engine charge water inlet tube protection electricity
Sub-air throttle.
Vehicle motor the most according to claim 1 water inlet automatic protective system, it is characterised in that described electromotor
Exhaustor cuts out the sealed butterfly valve mechanism that YE uses turbine and worm reducing motor to drive, and is provided with when butterfly valve fully opens row
During trachea signal effective standard-sized sheet contact and when butterfly valve completely closes exhaustor the effective fully closed contact of signal, this standard-sized sheet contact believe
Number and the water inflow of the engine defense controls device that is fed back in described system of fully closed contact signal.
Vehicle motor the most according to claim 1 water inlet automatic protective system, it is characterised in that described electromotor enters
Water defense controls device is integrated in the engine controller of vehicle.
Vehicle motor the most according to claim 1 water inlet automatic protective system, it is characterised in that set in described system
It is equipped with vehicle location and radio communication device.
Vehicle motor the most according to claim 1 water inlet automatic protective system, it is characterised in that the described depth of water passes
Sensor is pressure transducer or liquid level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410222468.5A CN104005850B (en) | 2014-03-21 | 2014-05-23 | Vehicle motor water inlet automatic protective system |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410108198.5 | 2014-03-21 | ||
| CN201410108198 | 2014-03-21 | ||
| CN2014101081985 | 2014-03-21 | ||
| CN201410222468.5A CN104005850B (en) | 2014-03-21 | 2014-05-23 | Vehicle motor water inlet automatic protective system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104005850A CN104005850A (en) | 2014-08-27 |
| CN104005850B true CN104005850B (en) | 2016-08-17 |
Family
ID=51366708
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410222468.5A Expired - Fee Related CN104005850B (en) | 2014-03-21 | 2014-05-23 | Vehicle motor water inlet automatic protective system |
Country Status (1)
| Country | Link |
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| CN (1) | CN104005850B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715351A (en) * | 2015-10-26 | 2016-06-29 | 方秋梅 | Automobile anti-flooding exhaust pipe sealing device |
| CN105501063B (en) * | 2016-02-19 | 2017-11-10 | 方博石 | Automobile wading intelligent controlling device |
| CN107985076B (en) * | 2016-10-27 | 2020-03-31 | 比亚迪股份有限公司 | Vehicle controller, floating control system, vehicle and floating control method |
| CN111472903A (en) * | 2020-04-21 | 2020-07-31 | 张英虎 | Air-intake water-meeting protection device for automobile engine |
| CN111634187A (en) * | 2020-05-18 | 2020-09-08 | 广汽本田汽车有限公司 | Wading protection device for vehicle |
| CN113715021A (en) * | 2021-08-31 | 2021-11-30 | 广州多钛克机械科技有限公司 | Drainage robot control system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201121547Y (en) * | 2007-11-04 | 2008-09-24 | 张少彬 | Engine protecting equipment |
| CN101615018A (en) * | 2008-06-27 | 2009-12-30 | 上海亿盟电气自动化技术有限公司 | A kind of electrical operator |
| CN201835918U (en) * | 2010-06-10 | 2011-05-18 | 北汽福田汽车股份有限公司 | Protection device for preventing water from entering into engine and automobile |
| CN102562296A (en) * | 2010-12-22 | 2012-07-11 | 董文淑 | Water inflow preventing protection device for vehicle engine |
| CN103422962A (en) * | 2012-05-24 | 2013-12-04 | 昆达电脑科技(昆山)有限公司 | Device for preventing automobile exhaust pipe from water inflow and flameout |
| CN103089432B (en) * | 2013-01-23 | 2015-09-09 | 黄彬 | A kind of motor car engine anti-flooding system |
-
2014
- 2014-05-23 CN CN201410222468.5A patent/CN104005850B/en not_active Expired - Fee Related
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| CN104005850A (en) | 2014-08-27 |
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| CB03 | Change of inventor or designer information |
Inventor after: Yang Yixin Inventor before: Yang Yixin Inventor before: Yang Lin |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20210523 |