CN112158160A - Device for preventing water from entering automobile engine - Google Patents
Device for preventing water from entering automobile engine Download PDFInfo
- Publication number
- CN112158160A CN112158160A CN202011056787.5A CN202011056787A CN112158160A CN 112158160 A CN112158160 A CN 112158160A CN 202011056787 A CN202011056787 A CN 202011056787A CN 112158160 A CN112158160 A CN 112158160A
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- Prior art keywords
- water
- pressure sensor
- water level
- water pressure
- automobile engine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
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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
- F02M35/10373—Sensors for intake systems
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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
- F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/0002—Type of accident
- B60R2021/0016—Fall in water
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The invention discloses a device for avoiding water from entering an automobile engine, which relates to the field of vehicle safety and comprises a first water level water pressure sensor, a second water level water pressure sensor, a third water level water pressure sensor, a fourth water level water pressure sensor, a controller, an electromagnetic valve, a high-pressure nitrogen tank, a first inflatable cushion, a second inflatable cushion, a third inflatable cushion, a fourth inflatable cushion and a first water level water pressure sensor, the second water level water pressure sensor, the third water level water pressure sensor and the fourth water level water pressure sensor are respectively connected with the controller, and the first water level water pressure sensor, the second water level water pressure sensor, the third water level water pressure sensor and the fourth water level water pressure sensor are respectively arranged at the left front position, the left rear position, the right front position and the right rear position inside the automobile engine cabin, so that the situation that a vehicle is submerged and soaked in water in a parking state and enters water through an engine at a low-lying accumulated water position in a driving state is effectively avoided.
Description
Technical Field
The invention relates to the field of vehicle safety, in particular to a device for preventing an automobile engine from water inflow.
Background
When a vehicle passes through a low-lying water section or under a bridge opening in a normal running state, the engine is easy to enter water, and therefore huge loss of serious faults of the engine is caused. This is particularly true in heavy rain. Because the positions of the air inlets of the automobile engine are lower, when the automobile runs and the water level is lower than the air inlets of the engine, water can be sucked into the engine, and a series of serious problems such as cylinder explosion of the engine can be caused.
When flood or heavy rain occurs, some road sections or underground parking lots can be submerged by heavy water, the water level cannot be withdrawn in a short time, at the moment, if a vehicle is just parked at the place, the vehicle can be soaked in the water for a long time, and the vehicle repair at the later stage and the economic value of the vehicle are greatly lost.
When the driver drives the vehicle through a low-lying section or a bridge opening in which water is accumulated, it is difficult for the driver to judge the depth of the water level by visual observation, and such a situation either bypasses or takes a risk to pass. Many hazards are unpredictable if they pass. If the detour is selected, the time and the distance are increased greatly.
Some owners of vehicles who park in low-lying road sections or underground parking lots temporarily know through weather forecast when heavy rain, and drive the vehicles to high places for parking. However, weather and flood are largely unpredictable, so that loss cannot be accurately avoided.
The patent with the publication number of CN 208619251U controls the state of the water-inlet-preventing valve through the water quantity sensor at the front end of the water-inlet-preventing valve body to achieve the purpose of preventing the vehicle engine from water inlet.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides a device for preventing an automobile engine from water inflow.
The device for avoiding water inflow of the automobile engine provided by the embodiment of the invention comprises:
first water level water pressure inductor, second water level water pressure inductor, third water level water pressure inductor, fourth water level water pressure inductor, controller, solenoid valve, high-pressure nitrogen gas jar, first inflatable packer, second inflatable packer, third inflatable packer, fourth inflatable packer, wherein:
the first water level and water pressure sensor, the second water level and water pressure sensor, the third water level and water pressure sensor and the fourth water level and water pressure sensor are respectively connected with the controller;
the first water level water pressure sensor, the second water level water pressure sensor, the third water level water pressure sensor and the fourth water level water pressure sensor are respectively arranged at the front left position, the rear left position, the front right position and the rear right position in an automobile engine cabin;
the first water level and water pressure sensor, the second water level and water pressure sensor, the third water level and water pressure sensor and the fourth water level and water pressure sensor are respectively used for detecting the water levels and the water pressures at the left front part, the left rear part, the right front part and the right rear part inside the automobile engine compartment in real time and sending the water levels and the water pressures at the left front part, the left rear part, the right front part and the right rear part inside the automobile engine compartment to the controller in real time;
the controller is used for judging whether to open the valve of the electromagnetic valve according to the water levels and the water pressures at the left front, the left rear, the right front and the right rear in the automobile engine compartment, which are sent by the first water level water pressure sensor, the second water level water pressure sensor, the third water level water pressure sensor and the fourth water level water pressure sensor;
the high-pressure nitrogen tank is used for passing through the electromagnetic valve and simultaneously allowing the first inflatable cushion, the second inflatable cushion, the third inflatable cushion and the fourth inflatable cushion to be inflated.
The first inflatable cushion, the second inflatable cushion, the third inflatable cushion and the fourth inflatable cushion are respectively arranged at the front side, the rear side, the left side and the right side of the bottom of the vehicle in an inflated mode.
Preferably, the controller is further configured to send a command to the electromagnetic valve when it is currently determined that water levels and water pressures exist at the front left position, the rear left position, the front right position and the rear right position inside the automobile engine compartment, and control the electromagnetic valve to open the valve.
Preferably, the controller is further configured to send a command to the electromagnetic valve to control the electromagnetic valve to open the valve when it is currently determined that the water levels and the water pressures at the left front, the left rear, the right front, and the right rear inside the engine compartment of the automobile are all greater than zero and the water levels and the continuous existing time of the water pressures are both greater than a set threshold.
Preferably, the first water level and water pressure sensor, the second water level and water pressure sensor, the third water level and water pressure sensor and the fourth water level and water pressure sensor are all installed at a height lower than the position of an air inlet of an engine.
Preferably, the controller is a single chip microcomputer.
The device for avoiding water inflow of the automobile engine provided by the embodiment of the invention has the following beneficial effects:
the vehicle is provided with the water level and water pressure detectors and the two air cushion inflation devices, so that the vehicle can be ensured to float on the water surface when the air inlet of the engine is about to enter water and the vehicle is submerged by water, and the vehicle can be effectively prevented from being submerged and soaked by water in a parking state and from entering water through the engine at a low-lying water accumulation position in a running state.
Drawings
FIG. 1 is a schematic structural diagram of a device for preventing water from entering an automobile engine according to an embodiment of the present invention.
Detailed Description
The invention is described in detail below with reference to the figures and the embodiments.
As shown in fig. 1, the device for preventing water from entering an automobile engine according to an embodiment of the present invention includes a first water level and water pressure sensor, a second water level and water pressure sensor, a third water level and water pressure sensor, a fourth water level and water pressure sensor, a controller, an electromagnetic valve, a high pressure nitrogen tank, a first inflatable cushion (not shown), a second inflatable cushion (not shown), a third inflatable cushion (not shown), and a fourth inflatable cushion (not shown), wherein:
the first water level and water pressure sensor, the second water level and water pressure sensor, the third water level and water pressure sensor and the fourth water level and water pressure sensor are respectively connected with the controller;
the first water level water pressure sensor, the second water level water pressure sensor, the third water level water pressure sensor and the fourth water level water pressure sensor are respectively arranged at the front left position, the rear left position, the front right position and the rear right position in an automobile engine cabin;
the first water level and water pressure sensor, the second water level and water pressure sensor, the third water level and water pressure sensor and the fourth water level and water pressure sensor are respectively used for detecting the water levels and the water pressures at the left front part, the left rear part, the right front part and the right rear part inside the automobile engine compartment in real time and sending the water levels and the water pressures at the left front part, the left rear part, the right front part and the right rear part inside the automobile engine compartment to the controller in real time;
the controller is used for judging whether to open the valve of the electromagnetic valve according to the water levels and the water pressures at the left front, the left rear, the right front and the right rear in the automobile engine compartment, which are sent by the first water level water pressure sensor, the second water level water pressure sensor, the third water level water pressure sensor and the fourth water level water pressure sensor;
the high-pressure nitrogen tank is used for passing through the electromagnetic valve and simultaneously allowing the first inflatable cushion, the second inflatable cushion, the third inflatable cushion and the fourth inflatable cushion to be inflated.
The high-pressure nitrogen tank is connected with the electromagnetic valve through an air duct, and the first inflatable cushion, the second inflatable cushion, the third inflatable cushion and the fourth inflatable cushion are respectively connected with the electromagnetic valve through air ducts.
The first inflatable cushion, the second inflatable cushion, the third inflatable cushion and the fourth inflatable cushion are respectively arranged at the front side, the rear side, the left side and the right side of the bottom of the vehicle.
Optionally, the controller is further configured to send an instruction to the electromagnetic valve when it is currently determined that water levels and water pressures exist at the front left position, the rear left position, the front right position, and the rear right position inside the automobile engine compartment, and control the electromagnetic valve to open the valve.
Optionally, the controller is further configured to send an instruction to the electromagnetic valve to control the electromagnetic valve to open the valve when it is currently determined that the water levels and the water pressures at the left front, the left rear, the right front, and the right rear inside the engine compartment of the automobile are all greater than zero and the water levels and the time for which the water pressures exist continuously are both greater than a set threshold.
As a specific embodiment of the present invention, when the water levels and the water pressures at the front left, the rear left, the front right, and the rear right inside the engine compartment of the automobile are all greater than zero and the duration of the water levels and the water pressures is greater than 0.5 second, the controller may determine that water enters at the front left, the rear left, the front right, and the rear right inside the engine compartment of the automobile.
Optionally, the first water level and water pressure sensor, the second water level and water pressure sensor, the third water level and water pressure sensor and the fourth water level and water pressure sensor are all installed at a height lower than that of an air inlet of the engine, so that the water level and the water pressure are sensed when the water level does not exceed the air inlet.
Optionally, the controller is a single chip microcomputer.
The device for preventing the water from entering the automobile engine comprises a first water level water pressure sensor, a second water level water pressure sensor, a third water level water pressure sensor, a fourth water level water pressure sensor, a controller, a solenoid valve, a high-pressure nitrogen tank, a first inflatable cushion, a second inflatable cushion, a third inflatable cushion and a fourth inflatable cushion, wherein the first water level water pressure sensor, the second water level water pressure sensor, the third water level water pressure sensor and the fourth water level water pressure sensor are respectively connected with the controller, the first water level water pressure sensor, the second water level water pressure sensor, the third water level water pressure sensor and the fourth water level water pressure sensor are respectively arranged at four positions of the left front part, the left rear part, the right front part and the right rear part in the automobile engine cabin, and the first water level water pressure sensor, the second water level water pressure sensor, the third water level water pressure sensor and the fourth water level water pressure sensor are respectively used for detecting the left front part, the left rear part, the right front part and the right rear part in the automobile engine cabin in real, The water levels and the water pressures at the left rear, the right front and the right rear are sent to the controller in real time, the controller is used for judging whether to open the valve of the electromagnetic valve according to the water levels and the water pressures at the left front, the left rear, the right front and the right rear in the automobile engine cabin sent by the first water level water pressure sensor, the second water level water pressure sensor, the third water level water pressure sensor and the fourth water level water pressure sensor, the high-pressure nitrogen tank is used for inflating the first inflatable cushion, the second inflatable cushion, the third inflatable cushion and the fourth inflatable cushion through the electromagnetic valve, the first inflatable cushion, the second inflatable cushion, the third inflatable cushion and the fourth inflatable cushion are respectively arranged at the front side, the rear side, the left side and the right side of the bottom of the automobile, so that the automobile is ensured to float on the water surface when the air inlet of the engine is about to enter water and when the automobile is submerged by water, effectively avoiding the vehicle from being submerged and soaked by water in the parking state and the engine from intaking water when the vehicle passes through a low-lying water accumulation part in the driving state.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (5)
1. The utility model provides an avoid automobile engine device of intaking, its characterized in that, includes first water level water pressure inductor, second water level water pressure inductor, third water level water pressure inductor, fourth water level water pressure inductor, controller, solenoid valve, high-pressure nitrogen gas jar, first inflatable packer, second inflatable packer, third inflatable packer, fourth inflatable packer, wherein:
the first water level and water pressure sensor, the second water level and water pressure sensor, the third water level and water pressure sensor and the fourth water level and water pressure sensor are respectively connected with the controller;
the first water level water pressure sensor, the second water level water pressure sensor, the third water level water pressure sensor and the fourth water level water pressure sensor are respectively arranged at the front left position, the rear left position, the front right position and the rear right position in an automobile engine cabin;
the first water level and water pressure sensor, the second water level and water pressure sensor, the third water level and water pressure sensor and the fourth water level and water pressure sensor are respectively used for detecting the water levels and the water pressures at the left front part, the left rear part, the right front part and the right rear part inside the automobile engine compartment in real time and sending the water levels and the water pressures at the left front part, the left rear part, the right front part and the right rear part inside the automobile engine compartment to the controller in real time;
the controller is used for judging whether to open the valve of the electromagnetic valve according to the water levels and the water pressures at the left front, the left rear, the right front and the right rear in the automobile engine compartment, which are sent by the first water level water pressure sensor, the second water level water pressure sensor, the third water level water pressure sensor and the fourth water level water pressure sensor;
the high-pressure nitrogen tank is used for passing through the electromagnetic valve and simultaneously allowing the first inflatable cushion, the second inflatable cushion, the third inflatable cushion and the fourth inflatable cushion to be inflated.
The first inflatable cushion, the second inflatable cushion, the third inflatable cushion and the fourth inflatable cushion are respectively arranged at the front side, the rear side, the left side and the right side of the bottom of the vehicle in an inflated mode.
2. The device for avoiding the water inflow of the automobile engine as claimed in claim 1, wherein the controller is further configured to send a command to the electromagnetic valve to control the electromagnetic valve to open the valve when the water level and the water pressure are determined to exist at the front left position, the rear left position, the front right position and the rear right position inside the automobile engine compartment.
3. The device for avoiding the water inflow of the automobile engine as claimed in claim 1, wherein the controller is further configured to send a command to the electromagnetic valve to control the electromagnetic valve to open the valve when it is currently determined that the water levels and the water pressures at the front left, the rear left, the front right and the rear right inside the automobile engine compartment are all greater than zero and the water levels and the continuous existing time of the water pressures are all greater than a set threshold.
4. The apparatus for preventing water from entering an automobile engine according to claim 1, wherein the first water level water pressure sensor, the second water level water pressure sensor, the third water level water pressure sensor and the fourth water level water pressure sensor are installed at a height lower than that of an air inlet of the engine.
5. The device for preventing water from entering an automobile engine as claimed in claim 1, wherein the controller is a single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011056787.5A CN112158160A (en) | 2020-09-30 | 2020-09-30 | Device for preventing water from entering automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011056787.5A CN112158160A (en) | 2020-09-30 | 2020-09-30 | Device for preventing water from entering automobile engine |
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| Publication Number | Publication Date |
|---|---|
| CN112158160A true CN112158160A (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011056787.5A Pending CN112158160A (en) | 2020-09-30 | 2020-09-30 | Device for preventing water from entering automobile engine |
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| CN (1) | CN112158160A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030197599A1 (en) * | 2002-04-19 | 2003-10-23 | Tae Woon Kim | Device for floating an automobile and communication in an emergency |
| CN201941709U (en) * | 2010-06-11 | 2011-08-24 | 吉林大学 | Emergent floating system for vehicle water falling |
| CN105857232A (en) * | 2016-05-20 | 2016-08-17 | 淮南联合大学 | Inflatable automobile flood-control device |
| CN106114431A (en) * | 2016-07-25 | 2016-11-16 | 吕金斌 | A kind of vehicle water falling preventer |
| CN107487135A (en) * | 2016-12-22 | 2017-12-19 | 宝沃汽车（中国）有限公司 | The control system and vehicle that vehicle is paddled |
| CN108688595A (en) * | 2017-04-07 | 2018-10-23 | 山东华宇工学院 | Car is drowned lifesaving appliance |
| CN109515084A (en) * | 2018-11-12 | 2019-03-26 | 江麓机电集团有限公司 | A kind of special vehicle control system of safety air bag |
| CN110682885A (en) * | 2018-07-06 | 2020-01-14 | 上海博泰悦臻网络技术服务有限公司 | Vehicle and vehicle distress safety device that saves oneself thereof |
-
2020
- 2020-09-30 CN CN202011056787.5A patent/CN112158160A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030197599A1 (en) * | 2002-04-19 | 2003-10-23 | Tae Woon Kim | Device for floating an automobile and communication in an emergency |
| CN201941709U (en) * | 2010-06-11 | 2011-08-24 | 吉林大学 | Emergent floating system for vehicle water falling |
| CN105857232A (en) * | 2016-05-20 | 2016-08-17 | 淮南联合大学 | Inflatable automobile flood-control device |
| CN106114431A (en) * | 2016-07-25 | 2016-11-16 | 吕金斌 | A kind of vehicle water falling preventer |
| CN107487135A (en) * | 2016-12-22 | 2017-12-19 | 宝沃汽车（中国）有限公司 | The control system and vehicle that vehicle is paddled |
| CN108688595A (en) * | 2017-04-07 | 2018-10-23 | 山东华宇工学院 | Car is drowned lifesaving appliance |
| CN110682885A (en) * | 2018-07-06 | 2020-01-14 | 上海博泰悦臻网络技术服务有限公司 | Vehicle and vehicle distress safety device that saves oneself thereof |
| CN109515084A (en) * | 2018-11-12 | 2019-03-26 | 江麓机电集团有限公司 | A kind of special vehicle control system of safety air bag |
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Application publication date: 20210101 |