CN204572217U - A kind of watch-dog of duel fuel engine - Google Patents
A kind of watch-dog of duel fuel engine Download PDFInfo
- Publication number
- CN204572217U CN204572217U CN201420842245.4U CN201420842245U CN204572217U CN 204572217 U CN204572217 U CN 204572217U CN 201420842245 U CN201420842245 U CN 201420842245U CN 204572217 U CN204572217 U CN 204572217U
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- fuel
- sensor
- temperature sensor
- pressure sensor
- supervisory system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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Abstract
The utility model discloses a kind of watch-dog of duel fuel engine, the signals collecting end of described duel fuel engine supervisory system is connected with oil pressure sensor in turn, pressurized sensor, gaseous-pressure sensor, pre-reservation pressure sensor, oil temperature sensor, cooling-water temperature sensor, fuel gas temperature sensor, speed probe, effluent air temp sensor, sensing methane concentration device, fuel leakage collecting tank, described duel fuel engine supervisory system circuit control panel respectively with pre-oil feed pump, motor start and stop solenoid valve, double fuel switches output switch, double fuel roof-cut resistence connects, described power supply, Gas controller fault feedback device, double fuel input control switch is connected to duel fuel engine supervisory system circuit signal collection terminal.It, to carrying out Real-Time Monitoring by each engine parameter, can easily control startup and the parking of motor, and when a failure occurs it, sensor produces electrical signal through testing circuit process, not only safe but also convenient.
Description
Technical field:
The utility model relates to a kind of watch-dog of duel fuel engine, belongs to hybrid control device technical field.
Background technique:
Environmental protection is in recent years a theme, the traditional fuel oil of motor just gradually replace by gaseous fuel, breed thus and the duel fuel engine that has been born, it refers to and fuel oil both can be used as fuel, rock gas (methane) can be selected again as the motor of fuel, and motor can be changed under fuel oil and combustion gas two kinds of patterns.And originally simple watch-dog all designs for pure diesel engine, lack the monitoring of the important parameter for other engine fuels such as gas temperature, pressure and gas leakages, also lack the safety control of the switch to gas valve simultaneously.
Model utility content:
For the problems referred to above; the technical problems to be solved in the utility model is to provide a kind of watch-dog of duel fuel engine; it is to carrying out Real-Time Monitoring by each engine parameter; startup and the parking of motor can easily be controlled; and when a failure occurs it, sensor produces electrical signal after testing circuit process, automatic decision; carry out stopping, turning off the protection act such as gas electromagnetic valve, not only safe but also convenient.
The watch-dog of a kind of duel fuel engine of the present utility model, it comprises duel fuel engine supervisory system, power supply, pre-oil feed pump, motor start and stop solenoid valve, Gas controller fault feedback device, double fuel input control switch, double fuel switches output switch, double fuel roof-cut resistence, oil pressure sensor, pressurized sensor, gaseous-pressure sensor, pre-reservation pressure sensor, oil temperature sensor, cooling-water temperature sensor, fuel gas temperature sensor, speed probe, effluent air temp sensor, sensing methane concentration device, fuel leakage collecting tank, the signals collecting end of described duel fuel engine supervisory system is connected with oil pressure sensor in turn, pressurized sensor, gaseous-pressure sensor, pre-reservation pressure sensor, oil temperature sensor, cooling-water temperature sensor, fuel gas temperature sensor, speed probe, effluent air temp sensor, sensing methane concentration device, fuel leakage collecting tank, described duel fuel engine supervisory system circuit control panel respectively with pre-oil feed pump, motor start and stop solenoid valve, double fuel switches output switch, double fuel roof-cut resistence connects, described power supply, Gas controller fault feedback device, double fuel input control switch is connected to duel fuel engine supervisory system circuit signal collection terminal.
During the utility model operation, the signal that engine monitor system is gathered by each road sensor connected, by actuator's action that system in advance programming Control circuit board connect, when the abnormal signal that sensor gathers, carry out feedback adjustment by controlling actuator.
The beneficial effects of the utility model: it is to carrying out Real-Time Monitoring by each engine parameter; startup and the parking of motor can easily be controlled; and when a failure occurs it; sensor produces electrical signal after testing circuit process; automatic decision; carry out stopping, turning off the protection act such as gas electromagnetic valve, not only safe but also convenient.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Embodiment:
As shown in Figure 1, this embodiment by the following technical solutions: it comprises duel fuel engine supervisory system 1, power supply 2, pre-oil feed pump 3, motor start and stop solenoid valve 4, Gas controller fault feedback device 5, double fuel input control switch 6, double fuel switches output switch 7, double fuel roof-cut resistence 8, oil pressure sensor 9, pressurized sensor 10, gaseous-pressure sensor 11, pre-reservation pressure sensor 12, oil temperature sensor 13, cooling-water temperature sensor 14, fuel gas temperature sensor 15, speed probe 16, effluent air temp sensor 17, sensing methane concentration device 18, fuel leakage collecting tank 19, the signals collecting end of described duel fuel engine supervisory system 1 is connected with oil pressure sensor 9 in turn, pressurized sensor 10, gaseous-pressure sensor 11, pre-reservation pressure sensor 12, oil temperature sensor 13, cooling-water temperature sensor 14, fuel gas temperature sensor 15, speed probe 16, effluent air temp sensor 17, sensing methane concentration device 18, fuel leakage collecting tank 19, described duel fuel engine supervisory system 1 circuit control panel respectively with pre-oil feed pump 3, motor start and stop solenoid valve 4, double fuel switches output switch 7, double fuel roof-cut resistence 8 connects, described power supply 2, Gas controller fault feedback device 5, double fuel input control switch 6 is connected to duel fuel engine supervisory system 1 circuit signal collection terminal.
During the operation of this embodiment, the signal that engine monitor system is gathered by each road sensor connected, by actuator's action that system in advance programming Control circuit board connect, when the abnormal signal that sensor gathers, carry out feedback adjustment by controlling actuator.
The beneficial effect of this embodiment: it is to carrying out Real-Time Monitoring by each engine parameter; startup and the parking of motor can easily be controlled; and when a failure occurs it; sensor produces electrical signal after testing circuit process; automatic decision; carry out stopping, turning off the protection act such as gas electromagnetic valve, not only safe but also convenient.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a watch-dog for duel fuel engine, is characterized in that: it comprises duel fuel engine supervisory system, power supply, pre-oil feed pump, motor start and stop solenoid valve, Gas controller fault feedback device, double fuel input control switch, double fuel switches output switch, double fuel roof-cut resistence, oil pressure sensor, pressurized sensor, gaseous-pressure sensor, pre-reservation pressure sensor, oil temperature sensor, cooling-water temperature sensor, fuel gas temperature sensor, speed probe, effluent air temp sensor, sensing methane concentration device, fuel leakage collecting tank, the signals collecting end of described duel fuel engine supervisory system is connected with oil pressure sensor in turn, pressurized sensor, gaseous-pressure sensor, pre-reservation pressure sensor, oil temperature sensor, cooling-water temperature sensor, fuel gas temperature sensor, speed probe, effluent air temp sensor, sensing methane concentration device, fuel leakage collecting tank, described duel fuel engine supervisory system circuit control panel respectively with pre-oil feed pump, motor start and stop solenoid valve, double fuel switches output switch, double fuel roof-cut resistence connects, described power supply, Gas controller fault feedback device, double fuel input control switch is connected to duel fuel engine supervisory system circuit signal collection terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842245.4U CN204572217U (en) | 2014-12-25 | 2014-12-25 | A kind of watch-dog of duel fuel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842245.4U CN204572217U (en) | 2014-12-25 | 2014-12-25 | A kind of watch-dog of duel fuel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204572217U true CN204572217U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420842245.4U Active CN204572217U (en) | 2014-12-25 | 2014-12-25 | A kind of watch-dog of duel fuel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204572217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11519345B2 (en) | 2019-12-03 | 2022-12-06 | Kohler Co. | Dynamic loads based on fuel type |
-
2014
- 2014-12-25 CN CN201420842245.4U patent/CN204572217U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11519345B2 (en) | 2019-12-03 | 2022-12-06 | Kohler Co. | Dynamic loads based on fuel type |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |