CN204877680U - Diesel engine auxiliary power monitors electrical system in step - Google Patents
Diesel engine auxiliary power monitors electrical system in step Download PDFInfo
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- CN204877680U CN204877680U CN201520615957.7U CN201520615957U CN204877680U CN 204877680 U CN204877680 U CN 204877680U CN 201520615957 U CN201520615957 U CN 201520615957U CN 204877680 U CN204877680 U CN 204877680U
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- control unit
- value
- hydrogen
- gas mixture
- electrolytic solution
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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
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model provides a diesel engine auxiliary power monitors electrical system in step, it includes, the control unit, its and the on -board control system electric connection who waits to monitor the vehicle, the control unit follows transfer in the on -board control system the magnitude of admitting air, gas flow sensor, its with the the control unit electricity is connected, gas flow sensor is used for measuring the actual bulking value of the knallgas body of knallgas body storage jar output, and will reach on the actual bulking value the control unit, electrical control valve, it sets up the output of knallgas body storage jar, just electrical control valve with the the control unit electricity is connected, the control unit control electrical control valve's aperture. The utility model discloses a diesel engine's running situation confirms the volume of the knallgas body that supplementary diesel oil fully burns requiredly, goes on and rationally controls emergence, storage and the output of mist.
Description
Technical field
The utility model belongs to derv fuel internal-combustion engine monitoring electric control field.More particularly, the utility model relates to a kind of automatical control system diesel engine auxiliary power being carried out to Simultaneous Monitoring, monitors the accessory power system of diesel engine, and carries out conservative control according to monitoring result to accessory power system.
Background technique
At present, the combustion power of derv fuel internal-combustion engine is generally about 70%, its reason mainly, the combustion ratio of diesel oil is higher, and diesel particulate is larger, when during diesel oil is by atomized spray to cylinder of internal-combustion engine, diesel particulate and air undercompounding, the diesel particulate being positioned at internal-combustion engine upper strata when carrying out compression ignite to diesel particulate can not ignite lower floor's diesel oil well, thus causes diesel oil cannot Thorough combustion.
In prior art, in order to improve the combustion power of diesel engine, hydrogen is filled with in diesel engine cylinder, utilize combustion of hydrogen speed fast, molecule particles is little, the characteristic that burning explosive force is large, hydrogen burns in cylinder combustion the not clean-burning diesel oil that ignites, and then reaches the effect improving diesel combustion power.
But, also there is certain drawback in above-mentioned technology: as long as hydrogen make-up in 1 diesel engine, and hydrogen is when diesel engine internal-combustion, hydrogen can and diesel oil strive for the oxygen that internal combustion engines is limited, make diesel oil cannot Thorough combustion; 2, do not control the input quantity of hydrogen in above-mentioned technology, therefore, when internal-combustion engine needs the hydrogen of more amount to help diesel combustion, hydrogen input quantity cannot meet the needs of diesel engine; When a large amount of hydrogen is not wanted in internal-combustion engine rotational speed reduction, cylinder interior amounts of hydrogen too much occupies again the volume of diesel engine, makes cylinder interior cannot fill the diesel oil of q.s.
Model utility content
In order to solve the problem, the utility model provides a kind of diesel engine auxiliary power Simultaneous Monitoring automatical control system, native system is determined according to the specification of diesel and internal-combustion engine rotational speed, the amount of the hydrogen and oxygen gas mixture that diesel engine is now required, it is equal with effective supply amount to hydrogen and oxygen gas mixture demand that system realizes internal-combustion engine by the output quantity controlling hydrogen and oxygen gas mixture output terminal.
Another object of the present utility model is, water electrolysis is utilized to produce hydrogen and oxygen, and mixing hydrogen or oxygen gas is provided in diesel engine accessory power system, in hydrogen and oxygen gas mixture the amount of oxygen and the amount of combustion of hydrogen corresponding, therefore, in combustion of hydrogen process, the oxygen taking diesel combustion needs or not, simultaneously, residual unnecessary oxygen also can not be provided, avoid occurring oxygen-enriched environment in internal-combustion engine.
The utility model also has an object to be according to the demand of diesel engine running to hydrogen and oxygen gas mixture, controls the electrolytic speed in electrolytic bath, effectively ensures the delivery volume of hydrogen and oxygen gas mixture.
The utility model also has an object to be monitor the electrolytic condition of internal-combustion engine electrolytic bath, as the temperature value of electrolytic solution, when temperature value is too high or too low, regulates electrolysis temperature also by heat compensating unit or cooling unit.
The utility model provides a kind of diesel engine auxiliary power Simultaneous Monitoring automatical control system for this reason, described its accessory power system for monitoring vehicle diesel engine of diesel engine auxiliary power Simultaneous Monitoring automatical control system, and it comprises:
Control unit, it is electrically connected with the vehicle control syetem of vehicle to be monitored, described vehicle control syetem monitors the bulking value of the air inlet per minute of diesel oil of vehicle combustion air suction port to be monitored in real time, and described control unit transfers described bulking value from described vehicle control syetem;
Gas flow sensor, it is electrically connected with described control unit, and described actual volume value for measuring the actual volume value of the hydrogen and oxygen gas mixture of hydrogen and oxygen gas mixture storage tank output terminal output, and is uploaded to described control unit by described gas flow sensor;
Electric control valve, it is arranged on the output terminal of described hydrogen and oxygen gas mixture storage tank, and described electric control valve is electrically connected with described control unit, and described control unit controls the aperture of described electric control valve;
Wherein, described control unit is according to the predetermined value of the hydrogen and oxygen gas mixture of diesel combustion needs in described air inlet value determination cylinder; Described control unit more described actual volume value and described predetermined value, and the aperture of described electric control valve is controlled according to comparative result.
Control unit judges the hydrogen and oxygen mixture scale of construction needed for internal-combustion engine according to the specification of internal-combustion engine and the situation of the current running of this internal-combustion engine, when the air demand of the output terminal of hydrogen and oxygen gas mixture is greater than or less than required gas flow, control unit controls the aperture of gas output end valve, and then reaches the object controlling air demand.
Preferably, in described diesel engine auxiliary power Simultaneous Monitoring automatical control system, also comprise a current control device, it is for controlling supply to the current value of described hydrogen and oxygen gas mixture generating means, and described current control device comprises;
Current sensor, for detecting the actual current value being supplied to described hydrogen and oxygen gas mixture generating means, and is uploaded to described control unit by described actual current value;
The described predetermined value of described control unit hydrogen and oxygen gas mixture according to actual needs, calculates the predetermined current value that described hydrogen and oxygen gas mixture generating means needs; The more described actual current value of described control unit and described predetermined current value, when described actual current value and described predetermined current value unequal time, described control unit controls described vehicle control syetem to be increased or reduces to be supplied to the current value of described hydrogen and oxygen gas mixture generating means.
Hydrogen and oxygen gas mixture compensation device controls the magnitude of current provided to mixture gas generating device to the actual demand amount of mixed gas according to internal-combustion engine, when demand increases be, increase the electric current being supplied to mixture gas generating device, this generating means is produced electrolysis and locates more gas, in like manner, when demand is few, less electric current is then provided, the demand of internal-combustion engine to mixed gas can be met like this, can the energy be saved again
Preferably, in described diesel engine auxiliary power Simultaneous Monitoring automatical control system, described hydrogen and oxygen gas mixture compensation device also comprises a current sensor;
Described current sensor is for detecting the current value in described hydrogen and oxygen gas mixture in electrolytic solution.
Preferably, in described diesel engine auxiliary power Simultaneous Monitoring automatical control system, also comprise an electrolytic solution supervisory device, it comprises;
Electrolytic solution adding device, wherein prestores the electrolytic solution of q.s; Described electrolytic solution adding device and anolyte storage tank UNICOM;
Liquid level sensor, it is arranged in anolyte storage tank, for detecting the current level value of electrolytic solution in holding vessel, and described current level value is uploaded to described control unit;
The minimum liquid level value of described anolyte storage tank and the highest level value is previously stored with in described control unit, when described current level value is not more than described minimum liquid level value, described control unit control described electrolytic solution adding device in described electrolytic solution storage tank supplement electrolytic solution, until described current level value be not more than described in the highest level value.The situation of electrolytic solution in electrolytic solution storage tank is obtained in time, to accomplish the electrolytic solution supplementing q.s in time by liquid level sensor.
Preferably, in described diesel engine auxiliary power Simultaneous Monitoring automatical control system, a temperature transducer is also comprised;
Described temperature transducer is arranged in described electrolytic solution storage tank, and described temperature value for detecting the temperature value of electrolytic solution, and is uploaded in described control unit by described temperature transducer.Detect the temperature conditions in electrolytic solution storage tank, judge and monitor storage environment.
Preferably, in described diesel engine auxiliary power Simultaneous Monitoring automatical control system, a hot supplementary device is also comprised;
Described hot supplementary device is electrically connected with described control unit, and described control unit controls described hot supplementary device and provides heat to described electrolytic solution storage tank.
Preferably, in described diesel engine auxiliary power Simultaneous Monitoring automatical control system, a cooling unit is also comprised;
Described cooling unit is electrically connected with described control unit, and described cooling unit is for reducing the temperature of described electrolyte tank.
The temperature range that electrolytic solution effectively stores is prestored in control unit, when temperature transducer detects that the temperature value of electrolytic solution exceedes the maximum value of this temperature range, then control unit controlled cooling model device cools to electrolytic solution, when temperature transducer detects that the temperature value of electrolytic solution is less than the minimum value of this temperature range, then control unit controls heat compensating unit and carries out heating to electrolytic solution and heat.
Preferably, in described diesel engine auxiliary power Simultaneous Monitoring automatical control system, a pressure transducer is also comprised;
Described pressure transducer is arranged on the input end of hydrogen and oxygen gas mixture storage tank, detects the mixed gas value that described hydrogen and oxygen gas mixture generating means exports, and described mixed gas value is uploaded to described control unit.Described control unit carries out situation according to the reaction in described mixed gas value determination hydrogen and oxygen gas mixture generating means, when hydrogen and oxygen gas mixture generating means breaks down, can overhaul it the very first time.
The beneficial effects of the utility model are as follows:
1, in described diesel engine auxiliary power Simultaneous Monitoring automatical control system, combine with the motive force control system on vehicle not only fuel-economizing but also environmental protection, simpler in operation, quick and easy, high in technological content, structure saves material, reduce cost, install simpler
2, in described diesel engine auxiliary power Simultaneous Monitoring automatical control system, according to the output quantity of internal-combustion engine demand conservative control hydrogen and oxygen gas mixture, neither take the inner space of too much internal-combustion engine, both can guarantee again the Thorough combustion of diesel oil, energy-conserving and environment-protective.
3, in described diesel engine auxiliary power Simultaneous Monitoring automatical control system, by the monitoring to hydrogen and oxygen gas mixture generating means, hydrogen and oxygen gas mixture output terminal, electrolytic solution storage tank storage environment, whole accessory power system high-efficiency operation is ensured.
Accompanying drawing explanation
Fig. 1 is the structural representation of diesel engine auxiliary power Simultaneous Monitoring automatical control system described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to specification word to make those skilled in the art.
The utility model discloses a kind of diesel engine auxiliary power Simultaneous Monitoring automatical control system, as shown in Figure 1, this system at least comprises as follows:
Control unit, it is electrically connected with the vehicle control syetem of vehicle to be monitored, described vehicle control syetem monitors the bulking value of the air inlet per minute of diesel oil of vehicle combustion air suction port to be monitored in real time, and described control unit transfers described bulking value from described vehicle control syetem;
Gas flow sensor, it is electrically connected with described control unit, and described actual volume value for measuring the actual volume value of the hydrogen and oxygen gas mixture of hydrogen and oxygen gas mixture storage tank output terminal output, and is uploaded to described control unit by described gas flow sensor;
Electric control valve, it is arranged on the output terminal of described hydrogen and oxygen gas mixture storage tank, and described electric control valve is electrically connected with described control unit, and described control unit controls the aperture of described electric control valve;
Wherein, described control unit is according to the predetermined value of the hydrogen and oxygen gas mixture of diesel combustion needs in described air inlet value determination cylinder; Described control unit more described actual volume value and described predetermined value, and the aperture of described electric control valve is controlled according to comparative result.For 5 liters of diesel engines, when its rotating speed reaches 600 revs/min, the speed of mixed gas that provides that described control unit controls hydrogen and oxygen gas mixture output terminal is 0.2 liter/min.
In such scheme, the predetermined gas bulking value of described hydrogen and oxygen gas mixture is the 0.2-0.6 of described inlet charge amount bulking value.
In such scheme, also comprise a current control device, it is for controlling supply to the current value of described hydrogen and oxygen gas mixture generating means, and described current control device comprises;
Current sensor, for detecting the actual current value being supplied to described hydrogen and oxygen gas mixture generating means, and is uploaded to described control unit by described actual current value;
The described predetermined value of described control unit hydrogen and oxygen gas mixture according to actual needs, calculates the predetermined current value that described hydrogen and oxygen gas mixture generating means needs; The more described actual current value of described control unit and described predetermined current value, when described actual current value and described predetermined current value unequal time, described control unit controls described vehicle control syetem to be increased or reduces to be supplied to the current value of described hydrogen and oxygen gas mixture generating means.
In such scheme, described hydrogen and oxygen gas mixture compensation device also comprises a current sensor;
Described current sensor is for detecting the current value in described hydrogen and oxygen gas mixture in electrolytic solution.
In described diesel engine auxiliary power Simultaneous Monitoring automatical control system, also comprise an electrolytic solution supervisory device, it comprises;
Electrolytic solution adding device, wherein prestores the electrolytic solution of q.s; Described electrolytic solution adding device and anolyte storage tank UNICOM;
Liquid level sensor, it is arranged in anolyte storage tank, for detecting the current level value of electrolytic solution in holding vessel, and described current level value is uploaded to described control unit;
The minimum liquid level value of described anolyte storage tank and the highest level value is previously stored with in described control unit, when described current level value is not more than described minimum liquid level value, described control unit control described electrolytic solution adding device in described electrolytic solution storage tank supplement electrolytic solution, until described current level value be not more than described in the highest level value.
In described diesel engine auxiliary power Simultaneous Monitoring automatical control system, also comprise a temperature transducer;
Described temperature transducer is arranged in described electrolytic solution storage tank, and described temperature value for detecting the temperature value of electrolytic solution, and is uploaded in described control unit by described temperature transducer.
In described diesel engine auxiliary power Simultaneous Monitoring automatical control system, also comprise a hot supplementary device;
Described hot supplementary device is electrically connected with described control unit, and described control unit controls described hot supplementary device and provides heat to described electrolytic solution storage tank.
In described diesel engine auxiliary power Simultaneous Monitoring automatical control system, also comprise a cooling unit;
Described cooling unit is electrically connected with described control unit, and described cooling unit is for reducing the temperature of described electrolyte tank.
In described diesel engine auxiliary power Simultaneous Monitoring automatical control system, also comprise a pressure transducer;
Described pressure transducer is arranged on the input end of hydrogen and oxygen gas mixture storage tank, detects the mixed gas value that described hydrogen and oxygen gas mixture generating means exports, and described mixed gas value is uploaded to described control unit.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in specification and mode of execution utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details.
Claims (7)
1. diesel engine auxiliary power Simultaneous Monitoring automatical control system, is characterized in that, comprising:
Control unit, it is electrically connected with the vehicle control syetem of vehicle to be monitored, described vehicle control syetem monitors the bulking value of the air inlet per minute of diesel oil of vehicle combustion air suction port to be monitored in real time, and described control unit transfers described bulking value from described vehicle control syetem;
Gas flow sensor, it is electrically connected with described control unit, and described actual volume value for measuring the actual volume value of the hydrogen and oxygen gas mixture of hydrogen and oxygen gas mixture storage tank output terminal output, and is uploaded to described control unit by described gas flow sensor;
Electric control valve, it is arranged on the output terminal of described hydrogen and oxygen gas mixture storage tank, and described electric control valve is electrically connected with described control unit, and described control unit controls the aperture of described electric control valve;
Wherein, described control unit is according to the predetermined value of the hydrogen and oxygen gas mixture of diesel combustion needs in described air inlet value determination cylinder; Described control unit more described actual volume value and described predetermined value, and the aperture of described electric control valve is controlled according to comparative result.
2. diesel engine auxiliary power Simultaneous Monitoring automatical control system as claimed in claim 1, is characterized in that, also comprise a current control device, and it is for controlling supply to the current value of described hydrogen and oxygen gas mixture generating means, and described current control device comprises;
Current sensor, for detecting the actual current value being supplied to described hydrogen and oxygen gas mixture generating means, and is uploaded to described control unit by described actual current value;
The described predetermined value of described control unit hydrogen and oxygen gas mixture according to actual needs, calculates the predetermined current value that described hydrogen and oxygen gas mixture generating means needs; The more described actual current value of described control unit and described predetermined current value, when described actual current value and described predetermined current value unequal time, described control unit controls described vehicle control syetem to be increased or reduces to be supplied to the current value of described hydrogen and oxygen gas mixture generating means.
3. diesel engine auxiliary power Simultaneous Monitoring automatical control system as claimed in claim 2, it is characterized in that, also comprise an electrolytic solution supervisory device, it comprises;
Electrolytic solution adding device, wherein prestores the electrolytic solution of q.s; Described electrolytic solution adding device and anolyte storage tank UNICOM;
Liquid level sensor, it is arranged in anolyte storage tank, for detecting the current level value of electrolytic solution in holding vessel, and described current level value is uploaded to described control unit;
The minimum liquid level value of described anolyte storage tank and the highest level value is previously stored with in described control unit, when described current level value is not more than described minimum liquid level value, described control unit control described electrolytic solution adding device in described electrolytic solution storage tank supplement electrolytic solution, until described current level value be not more than described in the highest level value.
4. diesel engine auxiliary power Simultaneous Monitoring automatical control system as claimed in claim 3, is characterized in that, also comprise a temperature transducer;
Described temperature transducer is arranged in described electrolytic solution storage tank, and described temperature value for detecting the temperature value of electrolytic solution, and is uploaded in described control unit by described temperature transducer.
5. diesel engine auxiliary power Simultaneous Monitoring automatical control system as claimed in claim 4, is characterized in that, also comprise a hot supplementary device;
Described hot supplementary device is electrically connected with described control unit, and described control unit controls described hot supplementary device to described electrolytic solution storage tank additional heat.
6. diesel engine auxiliary power Simultaneous Monitoring automatical control system as claimed in claim 5, is characterized in that, also comprise a cooling unit;
Described cooling unit is electrically connected with described control unit, and described cooling unit is for reducing the temperature of described electrolyte tank.
7. diesel engine auxiliary power Simultaneous Monitoring automatical control system as claimed in claim 6, is characterized in that, also comprise a pressure transducer;
Described pressure transducer is arranged on the input end of hydrogen and oxygen gas mixture storage tank, detects the mixed gas value that described hydrogen and oxygen gas mixture generating means exports, and described mixed gas value is uploaded to described control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615957.7U CN204877680U (en) | 2015-08-14 | 2015-08-14 | Diesel engine auxiliary power monitors electrical system in step |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520615957.7U CN204877680U (en) | 2015-08-14 | 2015-08-14 | Diesel engine auxiliary power monitors electrical system in step |
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| CN204877680U true CN204877680U (en) | 2015-12-16 |
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| CN201520615957.7U Expired - Fee Related CN204877680U (en) | 2015-08-14 | 2015-08-14 | Diesel engine auxiliary power monitors electrical system in step |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020025A (en) * | 2015-08-14 | 2015-11-04 | 中车能源科技（北京）有限公司 | Auxiliary power synchronous monitoring electronic control system for diesel internal combustion engine |
-
2015
- 2015-08-14 CN CN201520615957.7U patent/CN204877680U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020025A (en) * | 2015-08-14 | 2015-11-04 | 中车能源科技（北京）有限公司 | Auxiliary power synchronous monitoring electronic control system for diesel internal combustion engine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180606 Address after: 215634 room 905-2, petrochemical trading building, Zhangjiagang Free Trade Zone, Suzhou, Jiangsu Patentee after: Suzhou Yong Hongyun Chemical Technology Co.,Ltd. Address before: 100176 C501A 3, building 1, Beijing, Daxing District economic and Technological Development Zone. Patentee before: CRRC ENERGY TECHNOLOGY (BEIJING) CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181115 Address after: 214400 No. 8 Jinglian Road, Xia Gang Street, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: JIANGSU BORUNTONG TECHNOLOGY Co.,Ltd. Address before: 215634 room 905-2, petrochemical trading building, Zhangjiagang Free Trade Zone, Suzhou, Jiangsu Patentee before: Suzhou Yong Hongyun Chemical Technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20210814 |