CN104912699A - Monitoring device for air filter element of car - Google Patents
Monitoring device for air filter element of car Download PDFInfo
- Publication number
- CN104912699A CN104912699A CN201510371793.2A CN201510371793A CN104912699A CN 104912699 A CN104912699 A CN 104912699A CN 201510371793 A CN201510371793 A CN 201510371793A CN 104912699 A CN104912699 A CN 104912699A
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- CN
- China
- Prior art keywords
- filtering core
- air filtering
- suction tude
- car
- monitoring device
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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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Abstract
The invention relates to a monitoring device for an air filter element of a car. The monitoring device comprises an air inlet pipe and is characterized in that the air inlet pipe is arranged between an air outlet of the air filter element and an air inlet pipe of an engine; two hollow screw joints are arranged on the air inlet pipe; one hollow screw joint is connected with a vacuum pressure gauge in the interior of a driving cab by means of a hollow flexible pipe and the other hollow screw joint is connected with a negative-pressure sensor; and negative pressure of motion of the negative-pressure sensor is 700m Kpa and connected with a buzzer with a lamp by means of an electric wire. The monitoring device for the air filter element of the car has a simple structure and used safely and conveniently.
Description
Technical field
The present invention relates to a kind of improved device of auto parts machinery, especially relate to a kind of car air filtering core supervisory device.
Background technique
Car air filtering core is a vitals of motor, its effect filters some to enter in-engine solid particulate matter, ensure that the clean of engine interior, avoid motor causes steel bushing and piston wearing and tearing because sucking foreign objects, once the change of service condition, directly can have influence on the working life of motor, and air filtering core is mounted in the inside of air filtering core shell, just can sees air filtering core clearly whether change because of the too many impurity of absorption so air filtering core shell must be opened.
Summary of the invention
The object of this invention is to provide a kind of car air filtering core supervisory device, it mainly solves the feature of existing technology Shortcomings part.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals.
The invention discloses a kind of car air filtering core supervisory device, comprise a suction tude, it is characterized in that described suction tude is arranged between the air outlet of air filtering core and the suction tude of motor, and in suction tude, be provided with two cored screw joints, cored screw joint is connected to the pressure vacuum gauge of cabin interior by a hollow flexible pipe, and another one cored screw joint connects a negative pressure inductor, the action negative pressure of its negative pressure sensor is 700 kPas, and negative pressure inductor connects the buzzer of a band lamp by electric wire.
As preferably: be provided with seal ring between described suction tude and air filtering core, motor.
It is simple that the present invention has structure, safe and convenient to use, when air filtering core is clogging by dust, people can see the chocking-up degree of air filtering core intuitively in operator cabin by pressure vacuum gauge, to needs maintenance or when changing, the negative pressure inductor switch be arranged on engine air inlet tube can attract by negative air pressure, and will open switch connection power supply, make the luminous buzzing of buzzer, remind people to need to change the feature of air filtering core.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present invention.
Mark in figure: 1-suction tude: 2-air filtering core: 3-motor: 4-cored screw joint: 5-pressure vacuum gauge: 6-negative pressure inductor: 7-electric wire: 8--is with the buzzer of lamp: 9-seal ring.
Embodiment
Below by embodiment, and by reference to the accompanying drawings technological scheme of the present invention is described in further detail.
Embodiment, as shown in Figure 1, a kind of car air filtering core supervisory device of this example, comprise a suction tude (1), it is characterized in that described suction tude (1) is arranged between the air outlet of air filtering core (2) and the suction tude of motor (3), described suction tude (1) and air filtering core (2), seal ring (9) is provided with between motor (3), described suction tude (1) be provided with two cored screw joints (4), cored screw joint is connected to the pressure vacuum gauge (5) of cabin interior by a hollow flexible pipe, and another one cored screw joint connects a negative pressure inductor (6), and negative pressure inductor (6) connects the buzzer (8) of a band lamp by electric wire (7).During use, when air filtering core is clogging by dust, people can see the chocking-up degree of air filtering core intuitively in operator cabin by pressure vacuum gauge, to needs maintenance or when changing, the negative pressure inductor switch be arranged on engine air inlet tube can attract by negative air pressure, and switch connection power supply will be opened, make the luminous buzzing of buzzer, remind people to need to change the feature of air filtering core.
The foregoing is only specific embodiments of the invention, but structure characteristic of the present invention is not limited thereto, any those skilled in the art is in the field of the invention, and the change done or modification are all encompassed among the scope of the claims of the present invention.
Claims (2)
1. a car air filtering core supervisory device, comprise a suction tude, it is characterized in that described suction tude is arranged between the air outlet of air filtering core and the suction tude of motor, and in suction tude, be provided with two cored screw joints, cored screw joint is connected to the pressure vacuum gauge of cabin interior by a hollow flexible pipe, and another one cored screw joint connects a negative pressure inductor, and negative pressure inductor connects the buzzer of a band lamp by electric wire.
2. a kind of car air filtering core supervisory device according to claim 1, is characterized in that being provided with seal ring between described suction tude and air filtering core, motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510371793.2A CN104912699A (en) | 2015-06-30 | 2015-06-30 | Monitoring device for air filter element of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510371793.2A CN104912699A (en) | 2015-06-30 | 2015-06-30 | Monitoring device for air filter element of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104912699A true CN104912699A (en) | 2015-09-16 |
Family
ID=54082081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510371793.2A Pending CN104912699A (en) | 2015-06-30 | 2015-06-30 | Monitoring device for air filter element of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104912699A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749550A (en) * | 2005-10-21 | 2006-03-22 | 李宝军 | Internal combustion engine air filter system capable of self cleaning for uninterrupted filter work |
| CN201991664U (en) * | 2011-01-02 | 2011-09-28 | 襄樊美标康盛动力科技有限公司 | Air inlet system with automatic detection function |
| CN202017562U (en) * | 2011-04-19 | 2011-10-26 | 杨银元 | Self-reminding air filter |
| KR20120062574A (en) * | 2010-12-06 | 2012-06-14 | 현대자동차주식회사 | System for checking filter of air cleaner for automobiles |
| CN202690272U (en) * | 2012-07-06 | 2013-01-23 | 合肥亿利汽车零部件有限公司 | Automobile air cleaner provided with alarm |
| EP2843206A1 (en) * | 2013-09-02 | 2015-03-04 | Mann + Hummel Gmbh | Filter system with sensor tip |
-
2015
- 2015-06-30 CN CN201510371793.2A patent/CN104912699A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749550A (en) * | 2005-10-21 | 2006-03-22 | 李宝军 | Internal combustion engine air filter system capable of self cleaning for uninterrupted filter work |
| KR20120062574A (en) * | 2010-12-06 | 2012-06-14 | 현대자동차주식회사 | System for checking filter of air cleaner for automobiles |
| CN201991664U (en) * | 2011-01-02 | 2011-09-28 | 襄樊美标康盛动力科技有限公司 | Air inlet system with automatic detection function |
| CN202017562U (en) * | 2011-04-19 | 2011-10-26 | 杨银元 | Self-reminding air filter |
| CN202690272U (en) * | 2012-07-06 | 2013-01-23 | 合肥亿利汽车零部件有限公司 | Automobile air cleaner provided with alarm |
| EP2843206A1 (en) * | 2013-09-02 | 2015-03-04 | Mann + Hummel Gmbh | Filter system with sensor tip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150916 |