CN209163963U - Automobile air inlet system blockage reminding device and automobile - Google Patents
Automobile air inlet system blockage reminding device and automobile Download PDFInfo
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- CN209163963U CN209163963U CN201821669439.3U CN201821669439U CN209163963U CN 209163963 U CN209163963 U CN 209163963U CN 201821669439 U CN201821669439 U CN 201821669439U CN 209163963 U CN209163963 U CN 209163963U
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- air inlet
- automobile
- air
- inlet system
- combination instrument
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Abstract
A kind of automobile air inlet system blockage reminding device, including air cleaner, air filter blocking sensing device, electronic control unit and combination instrument, fresh air is filtered by air cleaner, air filter blocking sensing device is used to monitor the blocked state of gas handling system, and sensing device is blocked with air filter respectively for electronic control unit and combination instrument is electrically connected.The utility model also provides a kind of automobile.Gas handling system blockage reminding device and automobile provided by the utility model, sensing device is blocked by the way that air filter is arranged in the outlet side of air cleaner, and utilize the air mass flow of air filter blocking sensing device monitoring outflow air cleaner, blocking sensing device identification gas handling system filter core by air filter, whether there is or not blockings, remind driver that after-sales service shop is gone to replace filter core in time, guarantee the work of engine high-efficiency, avoid the problem that engine is short of power in the process of moving, vehicle normal use is influenced, is offered convenience for driver.
Description
Technical field
The utility model relates to a kind of engine air-intake structure components, and block more particularly to a kind of automobile air inlet system
Alarm set and automobile.
Background technique
Air enters in engine after air cleaner filters, and air cleaner is empty after prolonged use
Filter element can be blocked by particulate matters such as dusts, to influence the air inflow into engine, reduce the specific power of complete machine and aggravation
Energy consumption, filter easy to damage, still, existing air filter during use, can not can be by dusts etc. in air filtering core
When particulate matter blocks, replacement in time or cleaning air filtering core.
Have at present and the device prompted is blocked to engine air filter, such as Patent Office of the People's Republic of China's on January 30th, 2008
The notification number of bulletin is the patent of CN201013495Y, a kind of entitled air filter clogging automatic alarm sensor, the dress
The shell and switch base to bond together is installed, is respectively equipped with the stationary contact communicated therewith on two binding posts in switch base
Piece, shell is interior to be equipped with the sensing mechanism being made of mandrel, spring base, spring, air bag and movable contact spring.Spring base, movable contact spring, gas
Capsule and mandrel are a component, can sliding axially along mandrel.The adjusting nut of adjustable springs pressure is additionally provided in shell.When
When air cleaner blocks, intake interface can generate negative pressure, inhale capsule of taking offence and movable contact spring is driven to communicate with static contact, make two binding posts
It connects, to make external power supply, indicator light or buzzer work, to prompt driver to need to tie up air cleaner
Shield maintenance.The device is using electrical circuit generation alerting signal, the driving force be connected using the negative pressure of air inlet pipe as movable contact spring, but
It is after air cleaner blocking, the negative pressure of air inlet pipe and non-continuous process may be that a period of time negative pressure is mingled with one section
Time normal intermittent process, will lead to movable contact spring at this time and beats back and forth between conducting and disconnection, cause alarm sound not
Normally, and it is easily damaged electrical part.
Utility model content
It is existing to solve the purpose of this utility model is to provide a kind of automobile air inlet system blockage reminding device and automobile
In technology the problem of automobile air inlet system blockage reminding device.
It is that it is realized by adopting the following technical scheme that the utility model, which solves its technical problem,.
The utility model provides a kind of automobile air inlet system blockage reminding device, including the blocking of air cleaner, air filter passes
Induction device and electronic control unit, fresh air are filtered by air cleaner, and air filter blocking sensing device is for monitoring
The blocked state of gas handling system, electronic control unit and air filter blocking sensing device are electrically connected.
Further, automobile air inlet system blockage reminding device further includes engine, and engine is connected to air cleaner
Outlet side.
Further, air filter blocking sensing device includes an intake flow sensor, and intake flow sensor setting exists
Between air cleaner and engine.
Further, air filter blocking sensing device includes two intake flow sensors, two intake flow sensors point
Inlet end and the outlet side of air cleaner are not set.
It further, further include combination instrument, combination instrument and electronic control unit are electrically connected, and electronic control unit is used
In the blocked state for analyzing and determining gas handling system.
Further, combination instrument includes the indicator light of three kinds of different colours, respectively corresponds three kinds of instruction gas handling system
State: do not block, slightly blocking and Severe blockage.
Further, combination instrument includes green indicator light, yellow indicator lamp and red indicating light, and gas handling system does not block
When, green indicator light flashing on combination instrument；When gas handling system slightly blocks, yellow indicator lamp flashes on combination instrument；Air inlet
When system Severe blockage, red indicating light flashes on combination instrument.
Further, automobile air inlet system blockage reminding device further includes warning device, and warning device and electronic control are single
Member is electrically connected.
The utility model also provides a kind of automobile, including automobile air inlet system blockage reminding device as described above
Gas handling system blockage reminding device provided by the utility model, by the way that air filter is arranged in the outlet side of air cleaner
Sensing device is blocked, and using the air mass flow of air filter blocking sensing device monitoring outflow air cleaner, it is stifled by air filter
Filling in sensing device identification gas handling system filter core, whether there is or not blockings, remind driver that after-sales service shop is gone to replace filter core in time, guarantee hair
Motivation efficiently works, and engine is avoided to be short of power in the process of moving, influences vehicle normal use, makes for driver
With offering convenience.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of gas handling system blockage reminding device in the utility model embodiment.
Fig. 2 is the working principle diagram of gas handling system blocking device in the utility model embodiment.
Specific embodiment
Further to illustrate that the utility model is to reach the technical approach and effect that predetermined purpose of utility model is taken,
With reference to the accompanying drawings and embodiments, it to specific embodiment of the present utility model, structure, feature and its effect, is described in detail such as
Afterwards.
Fig. 1 is the structural schematic diagram of gas handling system blockage reminding device in the utility model embodiment.Referring to FIG. 1, this
The embodiment of utility model provides a kind of automobile air inlet system blockage reminding device, the automobile air inlet system blockage reminding device packet
Include air cleaner 10, air filter blocking sensing device 20 and electronic control unit 30, fresh air by air cleaner 10 into
Row filtering, air filter blocking sensing device 20 are used to monitor the blocked state of gas handling system, and electronic control unit 30 and air filter block
Sensing device 20 is electrically connected.
With continued reference to FIG. 1, automobile air inlet system blockage reminding device further includes engine 40, engine 40 is connected to sky
The outlet side of air cleaner 10.I.e. air filter blocking sensing device 20 is connected between air cleaner 10 and engine 40.This reality
It applies in example, it is intake flow sensor that air filter, which blocks sensing device 20, and the intake flow sensor is one, the charge flow rate
Sensor is arranged between the outlet side of air cleaner 10 and engine 40, for monitoring via the outflow of air cleaner 10
Related data is simultaneously sent to electronic control unit 30 by the flow of air.
In other embodiments, intake flow sensor can be set to two, and be separately positioned on air cleaner 10
Inlet end and outlet side, can accurately obtain flow into air cleaner 10 air mass flow and outflow air cleaner 10 sky
Throughput, and related data is sent to electronic control unit 30.It can accurately be obtained with this and flow through air cleaner 10
Air mass flow, and then more precisely judge the blocked state of air cleaner 10.
With continued reference to FIG. 1, automobile air inlet system blockage reminding device further includes combination instrument 50, combination instrument 50 and electricity
Sub-control unit 30 is electrically connected, and electronic control unit 30 is used to analyze and determine the blocked state of gas handling system.Combination instrument 50
Indicator light including three kinds of different colours respectively corresponds three kinds of states of instruction gas handling system: not blocking, slightly blocking and serious
Blocking.
Specifically, in the present embodiment, combination instrument 50 may include green indicator light, yellow indicator lamp and red instruction
Lamp, when gas handling system does not block, green indicator light flashes in 30 control combination instrument 50 of electronic control unit；Gas handling system is slight
When blocking, yellow indicator lamp flashes in 30 control combination instrument 50 of electronic control unit；When gas handling system Severe blockage, electronics control
Red indicating light flashes in 30 control combination instrument 50 of unit processed.
In the present embodiment, automobile air inlet system blockage reminding device can also include warning device (Fig. 2), work as combination instrument
When red indicating light on 50 starts flashing, 30 synchronously control warning device of electronic control unit is sounded an alarm, and reminds driver
Replace filter core.
Fig. 2 is the working principle diagram of gas handling system blocking device in the utility model embodiment.Incorporated by reference to Fig. 2, fresh sky
Gas enters after air inlet be filtered by air cleaner 10 after enter in engine 40 and participate in dynamic combustion, air filter blocking
The outlet side of air cleaner 10 and the stream for monitoring the air flowed out from air cleaner 10 is arranged in sensing device 20
Amount, meanwhile, air filter blocks sensing device 20 and the data on flows is converted to electric signal transmission to electronic control unit 30, by electronics
The blocked state of the analytical judgment air cleaner 10 of control unit 30.In the present embodiment, it includes one that air filter, which blocks sensing device 20,
A intake flow sensor.
When gas handling system does not block, green indicator light flashes in 30 control combination instrument 50 of electronic control unit；Air inlet
When system slightly blocks, yellow indicator lamp flashes in 30 control combination instrument 50 of electronic control unit；Gas handling system Severe blockage
When, red indicating light flashing in 30 control combination instrument 50 of electronic control unit.When driver sees yellow on combination instrument 50
Indicator light perhaps red indicating light flash when, that is, it is capable of washing or replacement air cleaner 10 filter core.
In the present embodiment, gas handling system can also include warning device 60, the warning device 60 and electronic control unit 30
It is electrically connected, when gas handling system Severe blockage, the red indicating light in control combination instrument 50 of electronic control unit 30 flashes
While, to 60 alarm of warning device, to remind the filter core of driver's replacement air cleaner 10.
The utility model also provides a kind of automobile, including automobile air inlet system blockage reminding device as described above.
Gas handling system blockage reminding device provided by the utility model, it is empty by being arranged in the outlet side of air cleaner 10
Filter blocking sensing device 20, and using the air mass flow of the air filter blocking monitoring outflow air cleaner 10 of sensing device 20, lead to
The filter core of the air filter blocking identification air cleaner 10 of sensing device 20 is crossed whether there is or not blocking, prompting driver goes to after-sales service shop in time
Filter core is replaced, guarantees that engine 40 efficiently works, avoids engine 40 from being short of power in the process of moving, influence vehicle
Normal use offers convenience for driver's use.
Herein, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, are removed
It comprising those of listed element, but also may include other elements that are not explicitly listed.
Herein, the nouns of locality such as related front, rear, top, and bottom are to be located in figure with components in attached drawing and zero
Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality
Use should not limit the claimed range of the application.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of automobile air inlet system blockage reminding device, which is characterized in that including air cleaner (10), air filter blocking sensing
Device (20) and electronic control unit (30), fresh air are filtered by the air cleaner (10), and the air filter is stifled
Plug sensing device (20) is used to monitor the blocked state of gas handling system, and the electronic control unit (30) and air filter blocking pass
Induction device (20) is electrically connected.
2. automobile air inlet system blockage reminding device as described in claim 1, which is characterized in that the automobile air inlet system is stifled
Filling in alarm set further includes engine (40), and the engine (40) is connected to the outlet side of the air cleaner (10).
3. automobile air inlet system blockage reminding device as claimed in claim 2, which is characterized in that the air filter blocking sensing dress
Setting (20) includes an intake flow sensor, intake flow sensor setting the air cleaner (10) with it is described
Between engine (40).
4. automobile air inlet system blockage reminding device as claimed in claim 2, which is characterized in that the air filter blocking sensing dress
Setting (20) includes two intake flow sensors, and described two intake flow sensors are separately positioned on the air cleaner
(10) inlet end and outlet side.
5. automobile air inlet system blockage reminding device as described in claim 1, which is characterized in that further include combination instrument
(50), the combination instrument (50) and the electronic control unit (30) are electrically connected, and the electronic control unit (30) is used for
Analyze and determine the blocked state of the gas handling system.
6. automobile air inlet system blockage reminding device as claimed in claim 5, which is characterized in that combination instrument (50) packet
The indicator light for including three kinds of different colours respectively corresponds three kinds of states for indicating the gas handling system: not blocking, slightly blocking and tight
It blocks again.
7. automobile air inlet system blockage reminding device as claimed in claim 6, which is characterized in that combination instrument (50) packet
Green indicator light, yellow indicator lamp and red indicating light are included, it is green on the combination instrument (50) when the gas handling system does not block
The flashing of color indicator light；When the gas handling system slightly blocks, yellow indicator lamp flashes on the combination instrument (50)；The air inlet
When system Severe blockage, red indicating light flashes on the combination instrument (50).
8. automobile air inlet system blockage reminding device as described in claim 1, which is characterized in that the automobile air inlet system is stifled
Filling in alarm set further includes warning device, and the warning device and the electronic control unit are electrically connected.
9. a kind of automobile, which is characterized in that block and remind including automobile air inlet system as claimed in any one of claims 1 to 8
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821669439.3U CN209163963U (en) | 2018-10-15 | 2018-10-15 | Automobile air inlet system blockage reminding device and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821669439.3U CN209163963U (en) | 2018-10-15 | 2018-10-15 | Automobile air inlet system blockage reminding device and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209163963U true CN209163963U (en) | 2019-07-26 |
Family
ID=67333711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821669439.3U Active CN209163963U (en) | 2018-10-15 | 2018-10-15 | Automobile air inlet system blockage reminding device and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209163963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397525A (en) * | 2019-08-09 | 2019-11-01 | 上汽通用汽车有限公司 | Air filter for automobile monitoring method and electronic equipment |
-
2018
- 2018-10-15 CN CN201821669439.3U patent/CN209163963U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397525A (en) * | 2019-08-09 | 2019-11-01 | 上汽通用汽车有限公司 | Air filter for automobile monitoring method and electronic equipment |
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