CN111472903A - Air-intake water-meeting protection device for automobile engine - Google Patents
Air-intake water-meeting protection device for automobile engine Download PDFInfo
- Publication number
- CN111472903A CN111472903A CN202010317094.0A CN202010317094A CN111472903A CN 111472903 A CN111472903 A CN 111472903A CN 202010317094 A CN202010317094 A CN 202010317094A CN 111472903 A CN111472903 A CN 111472903A
- Authority
- CN
- China
- Prior art keywords
- water
- engine
- automobile engine
- air inlet
- wireless receiver
- Prior art date
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 230000001012 protector Effects 0.000 claims description 4
- 241000976416 Isatis tinctoria subsp. canescens Species 0.000 abstract description 3
- 230000006378 damage Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10013—Means upstream of the air filter; Connection to the ambient air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0002—Controlling intake air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10249—Electrical or electronic devices fixed to the intake system; Electric wiring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10255—Arrangements of valves; Multi-way valves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses an air inlet water-encountering protection device for an automobile engine, which comprises a battery (1), wherein a wireless transmitter (2) is arranged on one side of the battery (1), a water humidity sensor (3) is arranged on one side of the wireless transmitter (2), the battery (1), the wireless transmitter (2) and the water humidity sensor (3) are all arranged at the air inlet position of the front section of a filter element of an air inlet system of the automobile engine, a wireless receiver (5) is arranged on one side of the wireless transmitter (2), a vehicle-mounted power supply (4) is arranged on one side of the wireless receiver (5), and an electric valve pipe fitting (6) is arranged on the other side of the wireless receiver (5). The invention can not only predict whether the engine is damaged when the vehicle wades through, but also timely close the air inlet of the automobile engine to prevent water flow from being sucked into the engine, and when the vehicle is far away from a water source, the reset controller is used for resetting, so that the automobile engine can be restarted, the engine is prevented from being damaged, the probability of water inlet of the engine is reduced, the economic loss of families is reduced, the cost is saved, and the use is convenient.
Description
Technical Field
The invention relates to the technical field of automobile engine air inlet equipment, in particular to an air inlet water protector for an automobile engine.
Background
The automobile, i.e. the automobile which has power to drive and can run by motor without being installed on a rail or an electric power, is generally called an automobile in a broad sense, and the automobile engine is a machine for providing power for the automobile, is the heart of the automobile, and affects the power performance, the economy and the environmental protection of the automobile. According to different power sources, the automobile engine can be divided into a diesel engine, a gasoline engine, an electric automobile motor, hybrid power and the like.
In real life, when an automobile wades into water and goes forward, and the wading depth is too deep, sewage can be sucked into the automobile from an air inlet by an engine, so that the engine is damaged or even scrapped, great economic loss and inconvenience in traveling are caused to an automobile owner, and the economic burden of a family is increased.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an air inlet water protector for an automobile engine.
In order to achieve the purpose, the invention adopts the following technical scheme:
an air inlet water protector of an automobile engine comprises a battery (1), a wireless transmitter (2) is arranged on one side of the battery (1), a water humidity sensor (3) is arranged on one side of the wireless transmitter (2), the battery (1), the wireless transmitter (2) and the water humidity sensor (3) are all arranged at the air inlet position of the front section of the filter element of the air inlet system of the automobile engine, a wireless receiver (5) is arranged on one side of the wireless transmitter (2), a vehicle-mounted power supply (4) is arranged on one side of the wireless receiver (5), the other side of the wireless receiver (5) is provided with an electric valve pipe fitting (6), a reset controller (7) is arranged on one side of the upper end of the wireless receiver (5), the wireless receiver (5), the electric valve pipe fitting (6) and the reset controller (7) are all installed at an air inlet pipe of the rear section of the filter element of the air inlet system of the automobile engine and are connected with the engine after being butted.
Preferably, the output end of the battery (1) is electrically connected with the input end of the wireless transmitter (2), and the output end of the wireless transmitter (2) is electrically connected with the input end of the water humidity sensor (3).
Preferably, the output end of the vehicle-mounted power supply (4) is electrically connected with the input end of the wireless receiver (5), and the output end of the wireless receiver (5) is electrically connected with the input end of the electric valve pipe (6).
Preferably, the reset controller (7) is electrically connected to the output end of the wireless receiver (5).
Preferably, the vehicle-mounted power supply (4) is a 12V vehicle-mounted power supply.
Preferably, the battery (1) is a 9V battery.
Compared with the prior art, the invention has the beneficial effects that:
1. through the cooperation of the battery, the wireless transmitter and the water-wet sensor, the water-wet sensor is used for distinguishing the water-wet condition, and the wireless transmitter is used for transmitting signals, so that the problem that the existing automobile engine cannot detect and transmit signals to the air inlet of the automobile engine when wading is solved, the aim of preventing the engine from water inlet in advance is fulfilled, the probability of water inlet of the engine is reduced, the cost is saved, the damage to the engine is avoided, and the use is convenient;
2. through the cooperation of the wireless receiver, the electric valve pipe fitting, the vehicle-mounted power supply and the reset controller, after the wireless receiver is used for receiving signals, the electric valve pipe fitting closes the air inlet of the engine, so that the problem that the existing automobile engine cannot automatically close the engine when wading into water is solved, the effect of timely protecting the automobile engine is achieved, the condition that water flow is sucked into the engine is timely prevented, the damage to the engine is avoided, the economic loss of a family is reduced, the vehicle is conveniently restarted through the reset controller, and the applicability is improved;
in conclusion, the invention can not only predict whether the engine is damaged when the vehicle wades through, but also timely close the air inlet of the automobile engine to prevent water flow from being sucked into the engine, and when the vehicle is far away from a water source, the automobile engine can be restarted by utilizing the reset controller to reset, thereby avoiding the damage to the engine, reducing the probability of water inlet of the engine, reducing the economic loss of families, saving the cost and being convenient to use.
Drawings
FIG. 1 is a schematic structural diagram of a water humidity sensor of an air inlet water-encountering protection device of an automobile engine according to the present invention;
FIG. 2 is a schematic structural diagram of an electric tube valve of an air-intake water-protecting device for an automobile engine according to the present invention.
In the figure: 1 battery, 2 wireless transmitters, 3 water humidity sensors, 4 vehicle-mounted power supplies, 5 wireless receivers, 6 electric valve pipe fittings and 7 reset controllers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, an automobile engine air-intake water-encountering protection device comprises a battery (1), wherein the battery (1) is a 9V storage battery, the battery (1) is used for providing power for a water-wet sensor (3) and a wireless transmitter (2), even if a vehicle is closed and parked, a stable power can still be provided, one side of the battery (1) is provided with the wireless transmitter (2) which can transmit a water-wet signal in time, one side of the wireless transmitter (2) is provided with the water-wet sensor (3) which is convenient for sensing the water-wet condition of an air inlet of an automobile engine and timely transmits the water-wet condition to the wireless transmitter (2), the battery (1), the wireless transmitter (2) and the water-wet sensor (3) are all arranged at the air inlet position of the front section of a filter element of an automobile engine air-intake system, when the automobile runs to reach, the water humidity sensor (3) senses water humidity at the first time and transmits a signal to the wireless receiver (5) through the wireless transmitter (2), so that the aim of preventing the engine from water inflow in advance is fulfilled, the probability of water inflow of the engine is reduced, the cost is saved, the damage to the engine is avoided, and the use is convenient;
the wireless receiver is arranged on one side of the wireless transmitter (2), a vehicle-mounted power supply (4) is arranged on one side of the wireless receiver (5), the vehicle-mounted power supply (4) is a 12V vehicle-mounted power supply, the vehicle-mounted power supply (4) is used for providing power for an electric valve pipe fitting (6) and a reset controller (7) of the wireless receiver (5), the electric valve pipe fitting (6) is arranged on the other side of the wireless receiver (5), the reset controller (7) is arranged on one side of the upper end of the wireless receiver (5), when the electric valve pipe fitting (6) of the automobile engine is closed, the engine can be shut down, the electric valve pipe fitting (6) is opened by using the reset controller (7) safely during engine shutdown, after the automobile is dragged out from a wading area, the electric valve pipe fitting (6) is opened to promote the pipeline of an air inlet, reset controller (7) electric connection is on the output of wireless receiver (5), motorised valve pipe fitting (6) and reset controller (7) are all installed and are connected the engine after the intake pipe department butt joint of automobile engine air intake system filter core back end, wireless receiver (5) will close signal transmission and give motorised valve pipe fitting (6), close automobile air intake system's admission line through motorised valve pipe fitting (6), thereby reach the effect of protection engine, the effect of in time protecting automobile engine has been reached, timely prevention rivers take place by the condition of inhaling the engine, the injury to the engine has been avoided, the economic loss of family has been reduced.
In the invention, the output end of the battery (1) is electrically connected with the input end of the wireless transmitter (2), the output end of the wireless transmitter (2) is electrically connected with the input end of the water-wet sensor (3), the output end of the vehicle-mounted power supply (4) is electrically connected with the input end of the wireless receiver (5), the output end of the wireless receiver (5) is electrically connected with the input end of the electric valve pipe (6), when the automobile stops in a low-lying area or on a road surface and flood discharge or heavy rain weather occurs, even if the automobile stops still and water flows over the air inlet of the automobile engine, the water-wet sensor (3) can also detect the water-wet condition, so as to drive the electric valve pipe (6) to close the air inlet pipeline of the automobile engine, thus the water flow is forbidden to flow into the air inlet pipe of the automobile engine and the automobile engine, and the automobile maintenance, and the reset controller (7) is used for recovering the smoothness of the air inlet pipeline and restarting the automobile engine, thereby being convenient to use.
In the invention, when the automobile engine is used, a battery (1) is used for providing power for a water humidity sensor (3) and a wireless transmitter (2), a vehicle-mounted power supply (4) is used for providing power for an electric valve pipe (6) and a reset controller (7) of a wireless receiver (5), when the automobile runs to reach the position of an air inlet by water depth, the water humidity sensor (3) senses water humidity at the first time and transmits a signal to the wireless receiver (5) through the wireless transmitter (2), the wireless receiver (5) transmits a closing signal to the electric valve pipe (6), an air inlet pipeline of an automobile air inlet system is closed through the electric valve pipe (6), so that the engine is protected, when the electric valve pipe (6) of the automobile engine is closed, the engine is shut down, the engine is safe during shut down, after the automobile is pulled out from a wading area, the electric valve pipe (6) is opened by the reset controller (7), the automobile engine air inlet system pipeline is promoted to be opened, the automobile engine can be restarted, when the automobile is stopped in a low-lying area or on a road surface, flood discharge or rainstorm weather occurs, even if the automobile is parked statically, when water flows submerge an air inlet of the automobile engine, the water humidity sensor (3) can detect the water humidity condition, the electric valve pipe fitting (6) is driven to close the air inlet pipeline of the automobile engine, the water flows are forbidden to flow into an air inlet pipe of the automobile engine and the automobile engine, automobile maintenance cost is effectively reduced, the reset controller (7) is used for recovering the smoothness of the air inlet pipeline, the automobile engine is restarted, and the automobile engine is convenient to use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. An air inlet water protector of an automobile engine comprises a battery (1), a wireless transmitter (2) is arranged on one side of the battery (1), a water humidity sensor (3) is arranged on one side of the wireless transmitter (2), the battery (1), the wireless transmitter (2) and the water humidity sensor (3) are all arranged at the air inlet position of the front section of the filter element of the air inlet system of the automobile engine, a wireless receiver (5) is arranged on one side of the wireless transmitter (2), a vehicle-mounted power supply (4) is arranged on one side of the wireless receiver (5), the other side of the wireless receiver (5) is provided with an electric valve pipe fitting (6), a reset controller (7) is arranged on one side of the upper end of the wireless receiver (5), the wireless receiver (5), the electric valve pipe fitting (6) and the reset controller (7) are all installed at an air inlet pipe of the rear section of the filter element of the air inlet system of the automobile engine and are connected with the engine after being butted.
2. The air-intake water-protecting device for the automobile engine according to claim 1, characterized in that: the output end of the battery (1) is electrically connected with the input end of the wireless transmitter (2), and the output end of the wireless transmitter (2) is electrically connected with the input end of the water humidity sensor (3).
3. The air-intake water-protecting device for the automobile engine according to claim 1, characterized in that: the output end of the vehicle-mounted power supply (4) is electrically connected with the input end of the wireless receiver (5), and the output end of the wireless receiver (5) is electrically connected with the input end of the electric valve pipe fitting (6).
4. The air-intake water-protecting device for the automobile engine according to claim 1, characterized in that: the reset controller (7) is electrically connected to the output end of the wireless receiver (5).
5. The air-intake water-protecting device for the automobile engine according to claim 1, characterized in that: the vehicle-mounted power supply (4) is a 12V vehicle-mounted power supply.
6. The air-intake water-protecting device for the automobile engine according to claim 1, characterized in that: the battery (1) is a 9V storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010317094.0A CN111472903A (en) | 2020-04-21 | 2020-04-21 | Air-intake water-meeting protection device for automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010317094.0A CN111472903A (en) | 2020-04-21 | 2020-04-21 | Air-intake water-meeting protection device for automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111472903A true CN111472903A (en) | 2020-07-31 |
Family
ID=71755234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010317094.0A Pending CN111472903A (en) | 2020-04-21 | 2020-04-21 | Air-intake water-meeting protection device for automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111472903A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10053149A1 (en) * | 2000-10-26 | 2002-05-08 | Mann & Hummel Filter | Air inlet system protecting engine from water and spray ingress, includes valve with actuator operated by signal from moisture sensor |
| JP2004218463A (en) * | 2003-01-10 | 2004-08-05 | Toyota Motor Corp | Device for preventing water intrusion into vehicle component |
| CN103912384A (en) * | 2014-04-10 | 2014-07-09 | 杨永强 | Automotive engine water inflow preventing system |
| CN104005850A (en) * | 2014-03-21 | 2014-08-27 | 上海凌翼动力科技有限公司 | Water inflow automatic protection system for automobile engine |
| CN210343550U (en) * | 2019-08-06 | 2020-04-17 | 湖北创奇汽车零部件有限公司 | Air inlet pipe protection device of automobile engine |
| CN211900829U (en) * | 2020-04-21 | 2020-11-10 | 张英虎 | Air-intake water-meeting protection device for automobile engine |
-
2020
- 2020-04-21 CN CN202010317094.0A patent/CN111472903A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10053149A1 (en) * | 2000-10-26 | 2002-05-08 | Mann & Hummel Filter | Air inlet system protecting engine from water and spray ingress, includes valve with actuator operated by signal from moisture sensor |
| JP2004218463A (en) * | 2003-01-10 | 2004-08-05 | Toyota Motor Corp | Device for preventing water intrusion into vehicle component |
| CN104005850A (en) * | 2014-03-21 | 2014-08-27 | 上海凌翼动力科技有限公司 | Water inflow automatic protection system for automobile engine |
| CN103912384A (en) * | 2014-04-10 | 2014-07-09 | 杨永强 | Automotive engine water inflow preventing system |
| CN210343550U (en) * | 2019-08-06 | 2020-04-17 | 湖北创奇汽车零部件有限公司 | Air inlet pipe protection device of automobile engine |
| CN211900829U (en) * | 2020-04-21 | 2020-11-10 | 张英虎 | Air-intake water-meeting protection device for automobile engine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20200731 |