CN201142093Y - Fuel oil injection time display device - Google Patents
Fuel oil injection time display device Download PDFInfo
- Publication number
- CN201142093Y CN201142093Y CNU2007200766815U CN200720076681U CN201142093Y CN 201142093 Y CN201142093 Y CN 201142093Y CN U2007200766815 U CNU2007200766815 U CN U2007200766815U CN 200720076681 U CN200720076681 U CN 200720076681U CN 201142093 Y CN201142093 Y CN 201142093Y
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- injection time
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- line
- display device
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Abstract
The utility model discloses an oil-injection time display device including a power line and a signal line which are connected with an oil nozzle; a power capturing line which is connected with the power line, and a signal capturing line which is connected with the signal line for obtaining signals on the signal line; a display computer which is connected with the power capturing line and the signal capturing line, and processes the signals; and a display which outputs the opening time of the oil nozzle by the unit of millisecond. The utility model can display oil-injection time in real-time, so that a driver can refer the value and adjust bad driving habits to save oil consumption; when a car is repaired or maintained, the real-time displayed oil-injection time can be used for providing references for a maintainer to make clear and determine the condition of the engine.
Description
Technical field
The utility model relates to a kind of injection time display device, this injection time display device can obtain the atomizer opening time, and, the mode of this oil spout opening time with colored lights, numeral or pointer shown, thereby real-time oil consumption is provided by the processing of display computer.
Background technology
Because oil price constantly rises violently now, though the various raw material that replaces oil is invented successively, oil remains the most popular energy, especially for the motor vehicles that generally use.Also just because of this, be badly in need of a kind of method of saving oil consumption, and then reduce and use oily expense.
In addition, no matter be the engine of automobile or locomotive now, all enter the electronics multi-point injection fuel feeding epoch comprehensively, and anxious during vehicle ' quicken, gently quicken or the situation of the different speed of a motor vehicle under, there is very big difference the opening time of atomizer, so be necessary these data are offered human pilot as real-time reference.
At this injection engine, a kind of route computer is arranged at present, its role is to, the mileage number of vehicle ' is carried out computing by the route computer and show, make human pilot recognize the oil consumption that vehicle is average.
Though this route computer can provide actual numerical value to the human pilot reference, but because its numerical value needs operating range fuel consumption and milimeter number are carried out computing, so only travelling, human pilot just can know oil consumption behind the certain distance, can't when driving, just grasp the situation of oil consumption immediately, also can't adjust the custom or the mode of driving immediately according to this numerical value.And,, cause user's acquisition expenses also to improve relatively because the element of this route computer and detection account form more complicated are installed also relatively difficulty.
Summary of the invention
The purpose of this utility model provides a kind of injection time display device that can show injection time in real time, and its oil spout principle according to the electrospray engine designs.This oil spout principle is that the atomizer opening time is long more, and distributive value is many more, relatively then oil consumption comparatively.So atomizer open-interval length and oil consumption relation in direct ratio if can accurately understand the opening time of atomizer, just can effectively be controlled oil consumption.
The purpose of this utility model is achieved through the following technical solutions:
A kind of injection time display device, its characteristics are that it comprises: a power lead that is connected with atomizer and a signal wire; The one power supply acquisition line that is connected with this power lead, one is connected and obtains the signal acquisition line of the signal on this signal wire with this signal wire; One is connected and handles the display computer of this signal with this power supply acquisition line and this signal acquisition line; One is the display of unit output with the millisecond with the atomizer opening time.
Wherein, this display is the aspect device.
Wherein, this display is a digital indicator.
Wherein, this display is the pointer display.
Wherein, this power supply acquisition line and this signal acquisition line connecting line that is commutative use.
Wherein, the millisecond arithemetic unit of this display is accurate to behind the radix point one.
Wherein, this display is installed on the optional position of vehicle.
Wherein, this display is the display unit in the Vehicular instrument panel.
Positive progressive effect of the present utility model is:
1, show injection time in real time, human pilot can effectively be saved oil consumption thereby adjust bad driving custom with reference to this numerical value;
2, utilize the injection time that shows in real time, when vehicle maintains or keep in repair, can and judge that the situation of engine provides reference for maintenance personal's understanding.
Description of drawings
Fig. 1 be the utility model preferred embodiment the connection status synoptic diagram.
Fig. 2 is the action flow chart of the utility model preferred embodiment.
Fig. 3 is the show state synoptic diagram of the utility model preferred embodiment.
Fig. 4 is the show state synoptic diagram of another embodiment of the utility model.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As shown in Figure 1.Numerical value such as the engine water temperature of car engine 14, engine air admittance amount, intake air temperature throttling valve opening angle and engine revolution are converted into signal, and through control the opening time of atomizers 10 after the 13 comprehensive computings of engine computer by a power lead 11 and a signal wire 12.An one power supply acquisition line 21 and a signal acquisition line 22 are connected respectively to power lead 11 and signal wire 12, by the opening time of display computer 20 detection atomizers 10, the just each injection time of controlling of engine.Through after the computing, pass on the display 30, to reach the purpose of grasping injection time at any time.In addition, this power supply acquisition line 21, signal acquisition line 22 can exchange use with power lead 11, signal wire 12, do not influence the function of this device.
As shown in Figure 2, at first directly capture the injection time signal that atomizer is opened, and handle via the display computer, the injection time that will constantly change is converted to a millisecond chronomere again, outputs on the display; The display computer is then obtained the opening time signal from atomizer constantly, and brings in constant renewal in the numerical value that shows, to reach the purpose of understanding injection time in real time.
As shown in Figure 3, Figure 4, display 30 can utilize colored lights 31, numeric display unit 32 or the pointer display device 33 of different colours, expresses the length of present injection time.This display 30 can be installed on the optional position of the vehicle that comprises instrument panel, and the numerical value that shows all is unit with the millisecond, and accurately is shown to one of millisecond back radix point, to make things convenient for human pilot easily to read and to grasp.
In sum, utilize above-mentioned injection time display device, the injection time acquisition also directly is transformed on the display, so that accurately grasp the length of injection time in travelling, and then the custom that adjustment is driven is to reach the purpose of saving oil consumption.
Claims (6)
1, a kind of injection time display device is characterized in that it comprises:
A power lead that is connected with atomizer and a signal wire;
The one power supply acquisition line that is connected with this power lead, one is connected and obtains the signal acquisition line of the signal on this signal wire with this signal wire;
One is connected and handles the display computer of this signal with this power supply acquisition line and this signal acquisition line;
One is the display of unit output with the millisecond with the atomizer opening time.
2, injection time display device according to claim 1 is characterized in that, this display is the aspect device.
3, injection time display device according to claim 1 is characterized in that, this display is a digital indicator.
4, injection time display device according to claim 1 is characterized in that, this display is the pointer display.
5, injection time display device according to claim 1 is characterized in that, the connecting line that this power supply acquisition line and this signal acquisition line are commutative use.
6, injection time display device according to claim 1 is characterized in that, this display is the display unit in the Vehicular instrument panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200766815U CN201142093Y (en) | 2007-10-26 | 2007-10-26 | Fuel oil injection time display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200766815U CN201142093Y (en) | 2007-10-26 | 2007-10-26 | Fuel oil injection time display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201142093Y true CN201142093Y (en) | 2008-10-29 |
Family
ID=40069803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200766815U Expired - Fee Related CN201142093Y (en) | 2007-10-26 | 2007-10-26 | Fuel oil injection time display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201142093Y (en) |
-
2007
- 2007-10-26 CN CNU2007200766815U patent/CN201142093Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20111026 |