CN107218142A - A kind of diesel vehicle oil cutting-off device and method based on magnetic valve - Google Patents
A kind of diesel vehicle oil cutting-off device and method based on magnetic valve Download PDFInfo
- Publication number
- CN107218142A CN107218142A CN201710569045.4A CN201710569045A CN107218142A CN 107218142 A CN107218142 A CN 107218142A CN 201710569045 A CN201710569045 A CN 201710569045A CN 107218142 A CN107218142 A CN 107218142A
- Authority
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- Prior art keywords
- magnetic valve
- oil
- main frame
- oil pump
- big dipper
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- 238000000034 method Methods 0.000 title claims description 12
- 239000002828 fuel tank Substances 0.000 claims abstract description 37
- 238000002485 combustion reaction Methods 0.000 claims abstract description 7
- 239000003921 oil Substances 0.000 claims description 169
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 67
- 239000000446 fuel Substances 0.000 claims description 33
- 238000001914 filtration Methods 0.000 claims description 12
- 238000004458 analytical method Methods 0.000 claims description 11
- 239000002283 diesel fuel Substances 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 description 9
- 238000007726 management method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D33/00—Controlling delivery of fuel or combustion-air, not otherwise provided for
- F02D33/003—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge
Abstract
The invention discloses a kind of diesel vehicle oil cutting-off device based on magnetic valve, including high-pressure oil pump, high-pressure oil pump connection combustion chamber, and high-pressure oil pump is provided with oil inlet and oil return opening, the other end of oil inlet connection oil inlet pipe, oil return opening connection oil return pipe, oil inlet pipe and oil return pipe is all connected with fuel tank；Magnetic valve M1 and threeway A are sequentially connected by oil inlet pipe between high-pressure oil pump and fuel tank, the oil return pipe between high-pressure oil pump and fuel tank is provided with threeway B, is connected between threeway A and threeway B by oil pipe and is provided with magnetic valve M2；The present invention realizes the oil-feeding control to high-pressure oil pump, so as to reach the purpose for automatically controlling diesel vehicle by setting magnetic valve on the oil inlet pipe between high-pressure oil pump and fuel tank, return line.
Description
Technical field
The invention belongs to diesel vehicle oil cutting-off device technical field, it is related to a kind of diesel vehicle oil-break dress based on magnetic valve
Put and method.
Background technology
Currently, domestic many cities are all being built or are planning to build subway transportation facility, in order to solve subway shield tunnel construction
Middle mining machinery is with this contradiction of Transport Machinery un-coordinated development, it is necessary to the car of substantial amounts of transport dregs, mud and other debris
.Slag-soil truck night running, overload and oversize, blow-by transport and illegal running are nationwide common faults, also as city management
One of persistent ailment, this phenomenon cannot be solved for a long time, severe contamination urban environment, destroyed traffic order, upset residence
The life of the people.
At present to the supervision of city slag vehicles taking human as based on supervision, i.e., by the personal consciousness of driver, when produce hypervelocity,
When overload, deviation route, strange land unloading, weight change over range, existing monitoring device can not be by the real-time condition of slag-soil truck
It is transferred to supervision center；Administrative department can not also carry out effective management and monitoring to slag-soil truck；As occurred slag-soil truck violation
Situation, it is impossible to provide scientific and effective basis for estimation, such as using artificial law enforcement, cost is too high, is unfavorable for promoting；Only utilize section
Skill means, could realize the long-acting management of city slag vehicles.
Under normal circumstances, when slag-soil truck needs to be stopped, slag-soil truck driver, don't fail to after key switch is closed
Manual operations, i.e., firmly pull flame-out drag-line, could allow diesel motor flameout.But in use, if slag-soil truck
Row violating the regulations occurs for driver driving slag-soil truck, then need automatically to slow down to vehicle or car locking control, now need by having
The method of effect causes diesel motor flameout or oil-break, so as to reach the purpose of control slag-soil truck violating the regulations.
The content of the invention
The technical problems to be solved by the invention are to overcome the shortcoming of prior art there is provided a kind of bavin based on magnetic valve
Oily vehicle oil cutting-off device and method, the present invention is by setting electricity on the oil inlet pipe between high-pressure oil pump and fuel tank, return line
Magnet valve, realizes the oil-feeding control to high-pressure oil pump, so as to reach the purpose for automatically controlling diesel vehicle.
In order to solve the above technical problems, the present invention provides a kind of diesel vehicle oil cutting-off device based on magnetic valve, including
High-pressure oil pump, high-pressure oil pump connection combustion chamber, and high-pressure oil pump are provided with oil inlet and oil return opening, and oil inlet connection oil inlet pipe is returned
The other end of hydraulic fluid port connection oil return pipe, oil inlet pipe and oil return pipe is all connected with fuel tank；
Magnetic valve M1 and threeway A are sequentially connected by oil inlet pipe between high-pressure oil pump and fuel tank, magnetic valve M1 is close to high-pressure oil pump
Oil inlet at, oil return pipe between high-pressure oil pump and fuel tank is provided with threeway B, is connected between threeway A and threeway B by oil pipe
And provided with magnetic valve M2；
Controller, controller connection power supply and Big Dipper main frame is electrically connected in magnetic valve M1 and magnetic valve M2；
Big Dipper main frame is used to receive the data message that vehicle each hardware device is sent, and carries out calculating processing to data message,
Analysis draws vehicle-state, and Big Dipper main frame can judge according to vehicle-state and form corresponding command information；
Controller is used to receive the command information that Big Dipper main frame is sent, and controls magnetic valve M1 according to the command content of command information
With magnetic valve M2 open and close；
Magnetic valve M1 and magnetic valve M2 controlled under the manipulation of controller high-pressure oil pump whether normal fuel injection.
The technical scheme that further limits of the present invention is：
Aforementioned electromagnetic valve M1 is normal-open electromagnetic valve；Magnetic valve M2 is normal-closed electromagnetic valve.
Foregoing oil return opening is also equipped with unidirectional relief valve, unidirectional relief valve bridge joint oil return opening and oil return pipe.
Also connected fine filtering, hand oil pump and coarse filtration by oil inlet pipe between foregoing high-pressure oil pump and fuel tank.
Foregoing Big Dipper main frame connection cloud platform and/or mobile terminal.
Command information can be transmitted to Big Dipper main frame in foregoing cloud platform, by Big Dipper main frame by controller to magnetic valve M1 and electricity
Magnet valve M2 is controlled, thus control high-pressure oil pump whether normal fuel injection；Big Dipper main frame can be according to magnetic valve M1 and electromagnetism simultaneously
Valve M2 unlatching judges the oil condition of high-pressure oil pump with closure state, and feeds back to cloud platform.
Command information can be transmitted to Big Dipper main frame in aforementioned mobile terminal, or is put down by mobile terminal transmission command information to cloud
Platform, then by cloud platform forward command information to Big Dipper main frame, by Big Dipper main frame by controller to magnetic valve M1 and magnetic valve M2
Be controlled, thus control high-pressure oil pump whether normal fuel injection；Big Dipper main frame can be according to magnetic valve M1's and magnetic valve M2 simultaneously
Open and judge the oil condition of high-pressure oil pump with closure state, and feed back to cloud platform and/or mobile terminal.
Further,
The present invention also provides a kind of diesel vehicle oil-break method based on magnetic valve, comprises the following specific steps that：
（One）Mobile terminal sends command information to Big Dipper main frame；Or command information is sent to cloud platform by mobile terminal, then
By cloud platform forward command information to Big Dipper main frame；Or Big Dipper main frame receives the data letter that vehicle each hardware device is sent
Breath, and calculating processing is carried out to data message, analysis draws vehicle-state, and Big Dipper main frame is judged and shape according to vehicle-state
Into corresponding command information；
（Two）Big Dipper main frame sends a command to controller according to command information；
（Three）Controller controls magnetic valve M1 and magnetic valve M2 according to command content, if magnetic valve M1 is opened, magnetic valve M2 closures,
Then fuel tank is by oil inlet pipe to high-pressure oil pump fuel feeding, and high-pressure oil pump works；If magnetic valve M1 closures, magnetic valve M2 are opened, oil
Diesel oil in case passes through magnetic valve M2 by threeway A, then via oil return pipe returns to fuel tank by threeway B, high-pressure oil pump without fuel feeding,
Hydraulic oil air pump inoperative；
（Four）If magnetic valve M1 is opened, magnetic valve M2 closures, fuel tank is normally to high-pressure oil pump fuel feeding, then diesel oil passes through coarse filtration, so
Fine filtering is passed through by hand oil pump pressurization afterwards, enters high-pressure oil pump via oil inlet pipe；
（Five）High-pressure oil pump is opened to combustion chamber fuel feeding, and unnecessary diesel oil is returned in fuel tank by unidirectional relief valve via oil return pipe；
（Six）Big Dipper main frame can judge the fuel feeding shape of high-pressure oil pump according to magnetic valve M1 and magnetic valve M2 unlatching with closure state
State, and feed back to cloud platform and/or mobile terminal.
If the analysis of foregoing Big Dipper main frame show that vehicle has act of violating regulations, send oil-break and instruct to controller, then electromagnetism
Valve M1 closures, magnetic valve M2 are opened, so as to control high-pressure oil pump without fuel feeding, it is stopped.
Foregoing act of violating regulations includes driving over the speed limit, deviation route, overload, loaded vehicle be not closed, enters building site in violation of rules and regulations.
The beneficial effects of the invention are as follows：
The invention discloses diesel vehicle oil-break and method, by the oil inlet pipe and oil return pipe between high-pressure oil pump and fuel tank
Threeway and magnetic valve are added, wherein normal-open electromagnetic valve M1 is arranged on in-line, and normal-closed electromagnetic valve M2 is arranged on oil-feed
On branch road between pipeline and return line.Mobile terminal sends command information to Big Dipper main frame；Or sent by mobile terminal
Command information is to cloud platform, then by cloud platform forward command information to Big Dipper main frame；Or receive vehicle each is hard for Big Dipper main frame
The data message that part equipment is sent, and calculating processing is carried out to data message, analysis draws vehicle-state, and Big Dipper main frame is according to car
State judges and forms corresponding command information；Big Dipper main frame sends a command to controller according to command information；Control
Device controls magnetic valve M1 and magnetic valve M2 according to command content, if magnetic valve M1 is opened, magnetic valve M2 closures, fuel tank is by entering
Oil pipe works to high-pressure oil pump fuel feeding, high-pressure oil pump；If magnetic valve M1 closures, magnetic valve M2 are opened, the diesel oil in fuel tank leads to
Threeway A is crossed by magnetic valve M2, then fuel tank via oil return pipe is returned to by threeway B, high-pressure oil pump is without fuel feeding, high-pressure oil pump not work
Make.So as to reach that control high-pressure oil pump carries out the purpose of normal fuel injection and cut-out fuel feeding automatically, to be controlled to diesel vehicle
System, is easy to law enfrocement official or supervisor to be monitored and manage vehicles peccancy.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Embodiment
Embodiment 1
The present embodiment provides a kind of diesel vehicle oil cutting-off device based on magnetic valve, as shown in figure 1, including high-pressure oil pump, high pressure
Oil pump connects combustion chamber, and high-pressure oil pump is provided with oil inlet and oil return opening, oil inlet connection oil inlet pipe, oil return opening connection oil return
The other end of pipe, oil inlet pipe and oil return pipe is all connected with fuel tank；Electromagnetism is sequentially connected by oil inlet pipe between high-pressure oil pump and fuel tank
Valve M1 and threeway A, magnetic valve M1 are at the oil inlet of high-pressure oil pump, and the oil return pipe between high-pressure oil pump and fuel tank is provided with three
Logical B, is connected by oil pipe between threeway A and threeway B and is provided with magnetic valve M2；Magnetic valve M1 is electrically connected with magnetic valve M2
Controller, controller connection power supply and Big Dipper main frame；Big Dipper main frame is used to receive the data letter that vehicle each hardware device is sent
Breath, and calculating processing is carried out to data message, analysis draws vehicle-state, and Big Dipper main frame can be judged simultaneously according to vehicle-state
Form corresponding command information；Controller is used to receive the command information that Big Dipper main frame is sent, and according to the instruction of command information
Content-control magnetic valve M1 and magnetic valve M2 open and close；Magnetic valve M1 and magnetic valve M2 is controlled under the manipulation of controller
High-pressure oil pump whether normal fuel injection.
Aforementioned electromagnetic valve M1 is normal-open electromagnetic valve；Magnetic valve M2 is normal-closed electromagnetic valve.Foregoing oil return opening is also equipped with
Unidirectional relief valve, unidirectional relief valve bridge joint oil return opening and oil return pipe.Also pass through oil inlet pipe string between foregoing high-pressure oil pump and fuel tank
Fine filtering, hand oil pump and coarse filtration are joined.Foregoing Big Dipper main frame connection cloud platform and/or mobile terminal.Foregoing cloud platform can be transmitted
Command information is controlled by controller by Big Dipper main frame to Big Dipper main frame to magnetic valve M1 with magnetic valve M2, so as to control
High-pressure oil pump whether normal fuel injection；Big Dipper main frame can judge according to magnetic valve M1 and magnetic valve M2 unlatching with closure state simultaneously
The oil condition of high-pressure oil pump, and feed back to cloud platform.Command information can be transmitted to Big Dipper main frame, Huo Zheyou in aforementioned mobile terminal
Mobile terminal sends command information to cloud platform, then by cloud platform forward command information to Big Dipper main frame, is passed through by Big Dipper main frame
Controller is controlled to magnetic valve M1 with magnetic valve M2, thus control high-pressure oil pump whether normal fuel injection；While Big Dipper main frame
The oil condition of high-pressure oil pump can be judged according to magnetic valve M1 and magnetic valve M2 unlatching and closure state, and feed back to cloud platform
And/or mobile terminal, mobile terminal can be mobile phone, pad or PC.
The present embodiment also provides a kind of diesel vehicle oil-break method based on magnetic valve, comprises the following specific steps that：
（One）Mobile terminal sends command information to Big Dipper main frame；Or command information is sent to cloud platform by mobile terminal, then
By cloud platform forward command information to Big Dipper main frame；Or Big Dipper main frame receives the data letter that vehicle each hardware device is sent
Breath, and calculating processing is carried out to data message, analysis draws vehicle-state, and Big Dipper main frame is judged and shape according to vehicle-state
Into corresponding command information；（Two）Big Dipper main frame sends a command to controller according to command information；（Three）Controller is according to instruction
Content-control magnetic valve M1 and magnetic valve M2, if magnetic valve M1 is opened, magnetic valve M2 closures, fuel tank is by oil inlet pipe to high pressure
Oil pump feed, high-pressure oil pump work；If magnetic valve M1 closures, magnetic valve M2 are opened, the diesel oil in fuel tank is passed through by threeway A
Magnetic valve M2, then fuel tank via oil return pipe is returned to by threeway B, high-pressure oil pump is without fuel feeding, hydraulic oil air pump inoperative；（Four）If electric
Magnet valve M1 is opened, magnetic valve M2 closures, and fuel tank is normally to high-pressure oil pump fuel feeding, then diesel oil passes through coarse filtration, then by hand oil pump
Fine filtering is passed through in pressurization, enters high-pressure oil pump via oil inlet pipe；（Five）High-pressure oil pump is opened to combustion chamber fuel feeding, and unnecessary diesel oil passes through
Unidirectional relief valve is returned in fuel tank via oil return pipe；（Six）Big Dipper main frame can be according to magnetic valve M1 and magnetic valve M2 unlatching with closing
Conjunction state judges the oil condition of high-pressure oil pump, and feeds back to cloud platform and/or mobile terminal.
If the analysis of foregoing Big Dipper main frame show that vehicle has act of violating regulations, send oil-break and instruct to controller, then electromagnetism
Valve M1 closures, magnetic valve M2 are opened, so as to control high-pressure oil pump without fuel feeding, it is stopped.Foregoing act of violating regulations includes super
Fast traveling, deviation route, overload, loaded vehicle be closed, in violation of rules and regulations into building site.
Present embodiment discloses diesel vehicle oil-break and method, by the oil inlet pipe between high-pressure oil pump and fuel tank and return
Threeway and magnetic valve are added on oil pipe, wherein normal-open electromagnetic valve M1 is arranged on in-line, normal-closed electromagnetic valve M2 is set
On branch road between in-line and return line.Mobile terminal sends command information to Big Dipper main frame；Or by mobile whole
End sends command information to cloud platform, then by cloud platform forward command information to Big Dipper main frame；Or Big Dipper main frame receives vehicle
The data message that each hardware device is sent, and calculating processing is carried out to data message, analysis draws vehicle-state, Big Dipper main frame
Judged according to vehicle-state and form corresponding command information；Big Dipper main frame sends a command to control according to command information
Device；Controller controls magnetic valve M1 and magnetic valve M2 according to command content, if magnetic valve M1 is opened, magnetic valve M2 closures, oil
Case is by oil inlet pipe to high-pressure oil pump fuel feeding, and high-pressure oil pump works；If magnetic valve M1 closures, magnetic valve M2 are opened, in fuel tank
Diesel oil magnetic valve M2 is passed through by threeway A, then fuel tank via oil return pipe is returned to by threeway B, high-pressure oil pump is without fuel feeding, high pressure
Oily air pump inoperative.So as to reach that control high-pressure oil pump carries out the purpose of normal fuel injection and cut-out fuel feeding automatically, so as to diesel vehicle
It is controlled, is easy to law enfrocement official or supervisor to be monitored and manage vehicles peccancy.
The technological thought of above example only to illustrate the invention, it is impossible to which protection scope of the present invention is limited with this, it is every
According to technological thought proposed by the present invention, any change done on the basis of technical scheme each falls within the scope of the present invention
Within.
Claims (10)
1. a kind of diesel vehicle oil cutting-off device based on magnetic valve, including high-pressure oil pump, high-pressure oil pump connection combustion chamber, and high pressure
Oil pump is provided with oil inlet and oil return opening, and the oil inlet connects oil inlet pipe, and the oil return opening connects oil return pipe, the oil inlet pipe and
The other end of oil return pipe is all connected with fuel tank；It is characterized in that：
Magnetic valve M1 is sequentially connected by oil inlet pipe between the high-pressure oil pump and fuel tank and threeway A, the magnetic valve M1 is close
At the oil inlet of high-pressure oil pump, the oil return pipe between the high-pressure oil pump and fuel tank is provided with threeway B, the threeway A and threeway B
Between connected by oil pipe and be provided with magnetic valve M2；
Controller, the controller connection power supply and Big Dipper main frame is electrically connected in the magnetic valve M1 and magnetic valve M2；
The Big Dipper main frame is used to receive the data message that vehicle each hardware device is sent, and data message is carried out at calculating
Reason, analysis draws vehicle-state, and Big Dipper main frame can judge according to vehicle-state and form corresponding command information；
The controller is used to receive the command information that Big Dipper main frame is sent, and controls electromagnetism according to the command content of command information
Valve M1 and magnetic valve M2 open and close；
The magnetic valve M1 and magnetic valve M2 controlled under the manipulation of controller high-pressure oil pump whether normal fuel injection.
2. the diesel vehicle oil cutting-off device according to claim 1 based on magnetic valve, it is characterised in that the magnetic valve M1
For normal-open electromagnetic valve, the magnetic valve M2 is normal-closed electromagnetic valve.
3. the diesel vehicle oil cutting-off device according to claim 1 or 2 based on magnetic valve, it is characterised in that the oil return
Mouth is also equipped with unidirectional relief valve, unidirectional the relief valve bridge joint oil return opening and oil return pipe.
4. the diesel vehicle oil cutting-off device according to claim 3 based on magnetic valve, it is characterised in that the high-pressure oil pump
Also connected fine filtering, hand oil pump and coarse filtration by oil inlet pipe between fuel tank.
5. the diesel vehicle oil cutting-off device according to claim 1 or 2 based on magnetic valve, it is characterised in that the Big Dipper
Main frame connects cloud platform and/or mobile terminal.
6. the diesel vehicle oil cutting-off device according to claim 5 based on magnetic valve, it is characterised in that the cloud platform can
Command information is sent to Big Dipper main frame, magnetic valve M1 is controlled with magnetic valve M2 by controller by Big Dipper main frame, so that
Control high-pressure oil pump whether normal fuel injection；Big Dipper main frame can be according to magnetic valve M1 and magnetic valve M2 simultaneously unlatching and closure state
Judge the oil condition of high-pressure oil pump, and feed back to cloud platform.
7. the diesel vehicle oil cutting-off device according to claim 2 based on magnetic valve, it is characterised in that the mobile terminal
Transmittable command information sends command information to cloud platform to Big Dipper main frame, or by mobile terminal, then is ordered by cloud platform forwarding
Make information to Big Dipper main frame, magnetic valve M1 is controlled with magnetic valve M2 by controller by Big Dipper main frame, so as to control height
Pressure oil pump whether normal fuel injection；Big Dipper main frame can be according to magnetic valve M1 and magnetic valve M2 simultaneously unlatching and closure state judgement height
The oil condition of pressure oil pump, and feed back to cloud platform and/or mobile terminal.
8. a kind of diesel vehicle oil-break method based on magnetic valve, it is characterised in that comprise the following specific steps that：
（One）Mobile terminal sends command information to Big Dipper main frame；Or command information is sent to cloud platform by mobile terminal, then
By cloud platform forward command information to Big Dipper main frame；Or Big Dipper main frame receives the data letter that vehicle each hardware device is sent
Breath, and calculating processing is carried out to data message, analysis draws vehicle-state, and Big Dipper main frame is judged and shape according to vehicle-state
Into corresponding command information；
（Two）Big Dipper main frame sends a command to controller according to command information；
（Three）Controller controls magnetic valve M1 and magnetic valve M2 according to command content, if magnetic valve M1 is opened, magnetic valve M2 closures,
Then fuel tank is by oil inlet pipe to high-pressure oil pump fuel feeding, and high-pressure oil pump works；If magnetic valve M1 closures, magnetic valve M2 are opened, oil
Diesel oil in case passes through magnetic valve M2 by threeway A, then via oil return pipe returns to fuel tank by threeway B, high-pressure oil pump without fuel feeding,
Hydraulic oil air pump inoperative；
（Four）If magnetic valve M1 is opened, magnetic valve M2 closures, fuel tank is normally to high-pressure oil pump fuel feeding, then diesel oil passes through coarse filtration, so
Fine filtering is passed through by hand oil pump pressurization afterwards, enters high-pressure oil pump via oil inlet pipe；
（Five）High-pressure oil pump is opened to combustion chamber fuel feeding, and unnecessary diesel oil is returned in fuel tank by unidirectional relief valve via oil return pipe；
（Six）Big Dipper main frame can judge the fuel feeding shape of high-pressure oil pump according to magnetic valve M1 and magnetic valve M2 unlatching with closure state
State, and feed back to cloud platform and/or mobile terminal.
9. the diesel vehicle oil-break method according to claim 8 based on magnetic valve, it is characterised in that the Big Dipper main frame
If analysis show that vehicle has act of violating regulations, send oil-break and instruct to controller, then magnetic valve M1 closures, magnetic valve M2 are opened
Open, so as to control high-pressure oil pump without fuel feeding, it is stopped.
10. the diesel vehicle oil-break method according to claim 9 based on magnetic valve, it is characterised in that the row violating the regulations
Be include driving over the speed limit, deviation route, overload, loaded vehicle is not closed, enter building site in violation of rules and regulations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710569045.4A CN107218142A (en) | 2017-07-13 | 2017-07-13 | A kind of diesel vehicle oil cutting-off device and method based on magnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710569045.4A CN107218142A (en) | 2017-07-13 | 2017-07-13 | A kind of diesel vehicle oil cutting-off device and method based on magnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107218142A true CN107218142A (en) | 2017-09-29 |
Family
ID=59952714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710569045.4A Pending CN107218142A (en) | 2017-07-13 | 2017-07-13 | A kind of diesel vehicle oil cutting-off device and method based on magnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107218142A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483269A (en) * | 2020-12-16 | 2021-03-12 | 中车资阳机车有限公司 | Diesel engine safety protection system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4565170A (en) * | 1983-02-08 | 1986-01-21 | Robert Bosch Gmbh | Control device for shutting off an internal combustion engine |
| CN1639454A (en) * | 2002-03-06 | 2005-07-13 | 株式会社博世汽车系统 | DME fuel feed device of diesel engine |
| US20060054141A1 (en) * | 2002-12-26 | 2006-03-16 | Bosch Automotive Systems Corporation | Liquefied gas-delivering device for diesel engine |
| CN200964898Y (en) * | 2006-11-08 | 2007-10-24 | 杨捷晓 | Runaway prevention diesel engine |
| CN102155312A (en) * | 2011-01-28 | 2011-08-17 | 襄樊康豪机电工程有限公司 | Sudden stop and fuel cut-off control system of engine |
| CN102991458A (en) * | 2012-11-29 | 2013-03-27 | 浙江吉利汽车研究院有限公司杭州分公司 | Method and system for remotely controlling fuel cut-off of vehicles |
| CN207033601U (en) * | 2017-07-13 | 2018-02-23 | 南京云计趟信息技术有限公司 | A kind of diesel vehicle oil cutting-off device based on magnetic valve |
-
2017
- 2017-07-13 CN CN201710569045.4A patent/CN107218142A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4565170A (en) * | 1983-02-08 | 1986-01-21 | Robert Bosch Gmbh | Control device for shutting off an internal combustion engine |
| CN1639454A (en) * | 2002-03-06 | 2005-07-13 | 株式会社博世汽车系统 | DME fuel feed device of diesel engine |
| US20060054141A1 (en) * | 2002-12-26 | 2006-03-16 | Bosch Automotive Systems Corporation | Liquefied gas-delivering device for diesel engine |
| CN200964898Y (en) * | 2006-11-08 | 2007-10-24 | 杨捷晓 | Runaway prevention diesel engine |
| CN102155312A (en) * | 2011-01-28 | 2011-08-17 | 襄樊康豪机电工程有限公司 | Sudden stop and fuel cut-off control system of engine |
| CN102991458A (en) * | 2012-11-29 | 2013-03-27 | 浙江吉利汽车研究院有限公司杭州分公司 | Method and system for remotely controlling fuel cut-off of vehicles |
| CN207033601U (en) * | 2017-07-13 | 2018-02-23 | 南京云计趟信息技术有限公司 | A kind of diesel vehicle oil cutting-off device based on magnetic valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483269A (en) * | 2020-12-16 | 2021-03-12 | 中车资阳机车有限公司 | Diesel engine safety protection system |
| CN112483269B (en) * | 2020-12-16 | 2024-04-16 | 中车资阳机车有限公司 | Diesel engine safety protection system |
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Application publication date: 20170929 |