CN202756105U - Electronic control system of mixed combustion engine - Google Patents
Electronic control system of mixed combustion engine Download PDFInfo
- Publication number
- CN202756105U CN202756105U CN2012203610424U CN201220361042U CN202756105U CN 202756105 U CN202756105 U CN 202756105U CN 2012203610424 U CN2012203610424 U CN 2012203610424U CN 201220361042 U CN201220361042 U CN 201220361042U CN 202756105 U CN202756105 U CN 202756105U
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- solenoid valve
- dimethyl ether
- gas
- line bank
- electrically connected
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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
Abstract
The utility model provides an electronic control system of a mixed combustion engine. The electronic control system comprises a master control cabinet, an engine and a fuel storage system. A line bank, an ECU (electronic control unit) and a main power switch are arranged in the master control cabinet, an electromagnetic valve, a gas filter and a flow controller which are sequentially connected with one another are arranged in the master control cabinet, a dimethyl ether filter and a flow sensor which are connected with each other are further arranged in the master control cabinet, and the fuel storage system comprises a gas tank and a dimethyl ether storage tank; the electromagnetic valve, the flow controller and the flow sensor are electrically connected with the line bank; the electromagnetic valve is communicated with the gas tank, and the flow controller is communicated with a mixer and the engine; the dimethyl ether filter is communicated with the dimethyl ether storage tank, and the flow sensor is communicated with a high-pressure pump and the engine; and the line bank is further electrically connected with a debugging system and an accelerator stroke control valve. The ECU acquires input signals of the flow sensor and auxiliary input signals of various other sensors, and the flow controller and other control valves are precisely controlled, so that economical, environment-friendly and stable operation of the engine can be guaranteed.
Description
Technical field
The utility model relates to a kind of electrical control system for engine, relates in particular to the automatical control system of a kind of dimethyl ether, liquefaction/compressed gas (rock gas, shale gas, coal-seam gas) mixing combustion engine.
Background technique
In recent years, energy shortage and environmental pollution problem have become the focus of world attention problem, change the style of economic increase of traditional high energy consumption, high pollution, widely popularize energy-saving and emission-reduction, development is take low energy consumption, the low-carbon economy of low emission as indicating, realize sustainable development, becoming the common choice of countries in the world economic development.The essence of low-carbon economy is high-energy source utilization ratio and clean energy resource structure problem, and core is exactly the innovation of energy technology.
As developing power, China is being faced with since the dawn of human civilization the most stern challenge of the world aspect Environment and energy.Diesel oil, petrol power car and boat exhaust emissions have accounted for 70% of whole pollution of atmosphere, even 90%.It is exhausted that petroleum resources constantly move towards, and externally interdependency surpasses 50%, and energy crisis will be inevitable.Utilize if do not make great effort and develop various energy resources, will face the energy starved serious problems in future soon so.
Dimethyl ether comes into one's own day by day as the clean fuel that changes into from coal, becomes carbon one chemical product of the superior performance that recent domestic competitively develops.As the alternative fuel of LPG and petroleum-type, dimethyl ether is to have the chemical product similar with the physical property of LPG, can not produce the gas of welding when burning, can cheaply and in large quantities produce.The same with methane, one of energy that becomes 21 century is supposed to.As its accumulating of domestic fuel gas, combustion safety, the performance index such as premix gas calorific value and theoretical temperature combustion all are better than liquefied petroleum gas.
Equally, China's conventional gas reserves are abundant, and the unconventional gas reservess such as combustible ice, shale gas, coal-seam gas are huge especially.Have and use the advantages such as safety, calorific value are high, clean, after the burning without waste residue, waste water generation.
At present, existing diesel oil, natural gas double fuel engine all are to be formed by the diesel engine transformation, and the technology path of its transformation is to increase a cover diesel oil, rock gas dispensing control mechanism at diesel engine.Although this diesel oil, natural gas double fuel engine to diesel engine change less, be easy to realize, but it is not high to the proportioning control accuracy between diesel oil and two kinds of fuel of rock gas, can not adapt to the requirement of various complex working conditions, so the power character of motor, fuel economy and exhaust emissions are difficult to the level that reaches higher.
The model utility content
The purpose of this utility model is, a kind of mixing combustion engine automatical control system is proposed, it is take liquefaction/compressed gas as main fuel, a small amount of dimethyl ether is as igniting, accurate control by to flow dontroller and solenoid valve, throttle stroke control valve can guarantee motor economy, environmental protection, steady running.
For achieving the above object, the utility model provides a kind of mixing combustion engine automatical control system, comprise Main Control Tank, motor and the fuel storage system that is communicated with motor by pipeline, the ECU and the total power switch that include line bank in this Main Control Tank, are electrically connected respectively with line bank, comprise the solenoid valve, combustion gas filter cleaner and the flow dontroller that connect successively in the described Main Control Tank, also comprise the dimethyl ether filter cleaner and the flow transducer that connect successively in this Main Control Tank, described fuel storage system comprises gas can and dimethyl ether storage tank; Described solenoid valve, flow dontroller and flow transducer one end are electrically connected with line bank respectively; This solenoid valve one end is connected with gas can by suction tude, and flow dontroller one end is connected with a mixer and motor successively by steam outlet pipe; This dimethyl ether filter cleaner one end is connected with the dimethyl ether storage tank by pipeline, and flow transducer one end is connected with a high-pressure service pump and motor successively by pipeline; Described line bank also is electrically connected respectively a debug system and throttle stroke control valve, includes the hand-held debugging instrument that the service data display device that is electrically connected with line bank, communicates to connect with this service data display device in this debug system.
Gas can in the utility model can be a liquefaction gas tank, is connected with an evaporating pot between this liquefaction gas tank and the solenoid valve, and evaporating pot one end is connected with solenoid valve by suction tude, and the other end is by two water-cooling tubes and motor diconnected; Also be provided with a voltage stabilizer between described solenoid valve and the combustion gas filter cleaner, be connected by a supercharging compensate pipe between this voltage stabilizer and the motor; Be connected by suction tude between described liquefaction gas tank, evaporating pot, solenoid valve and the voltage stabilizer, be connected by steam outlet pipe between voltage stabilizer, combustion gas filter cleaner, flow dontroller, mixer and the motor.
Wherein, suction tude between described solenoid valve and the voltage stabilizer is provided with a boost gauge, steam outlet pipe between voltage stabilizer and the combustion gas filter cleaner is provided with the pressure gauge of giving vent to anger, this boost gauge is respectively equipped with a pressure transducer with pressure gauge one side of giving vent to anger, and this two pressure transducers, one end is electrically connected with line bank respectively.
Perhaps, the gas can in the utility model can be a canister of pressurized fuel gas, also is provided with a decompressor between described solenoid valve and the combustion gas filter cleaner, arranges by two water-cooling tube diconnecteds between this decompressor and the motor; Be connected by suction tude between described canister of pressurized fuel gas, solenoid valve and the decompressor, be connected by steam outlet pipe between decompressor, combustion gas filter cleaner, flow dontroller, mixer and the motor.
Wherein, suction tude between described solenoid valve and the decompressor is provided with a boost gauge, steam outlet pipe between decompressor and the combustion gas filter cleaner is provided with the pressure gauge of giving vent to anger, this boost gauge is respectively equipped with a pressure transducer with pressure gauge one side of giving vent to anger, and this two pressure transducers, one end is electrically connected with line bank respectively.
In the utility model, described solenoid valve one end also is electrically connected a solenoid valve auxiliary switch, and this solenoid valve auxiliary switch one end and line bank are electrically connected, and this line bank also is electrically connected with a storage battery.
In addition, described Main Control Tank one side is provided with successively supercharging compensate interface tube, suction tude interface, steam outlet pipe interface, dimethyl ether inlet pipe interface and dimethyl ether and goes out interface tube; Voltage stabilizer or decompressor utilize a supercharging compensate pipe to be connected with motor by this supercharging compensate interface tube, solenoid valve utilizes a suction tude to be connected with gas can by this suction tude interface, flow dontroller utilizes a steam outlet pipe to be connected with mixer by this steam outlet pipe interface, the dimethyl ether filter cleaner utilizes an inlet pipe road to be connected with the dimethyl ether storage tank by this dimethyl ether inlet pipe interface, and flow transducer goes out interface tube by this dimethyl ether and utilizes one to go out pipeline and be connected with high-pressure service pump.
Moreover the utility model also comprises an exhaust temperature sensor, oxidation sensor, speed probe and vehicle speed sensor; This exhaust temperature sensor and oxidation sensor one end are connected with outlet pipe respectively, and the other end is electrically connected with line bank respectively; This speed probe and vehicle speed sensor one end are connected with gear-box respectively, and the other end is electrically connected with line bank respectively.
Mixing combustion engine automatical control system of the present utility model, it is a kind of with liquefaction/compressed gas (rock gas, shale gas, coal-seam gas) is main fuel, a small amount of dimethyl ether is as the mixing combustion engine system of igniting, it not only can carry out Real-Time Monitoring to motor natural fuel consumption under various conditions, can also be with this fuel consumption as the control parameter, utilize ECU to solenoid valve, flow dontroller and throttle stroke control valve are accurately controlled, thereby can guarantee that motor can realize all that in all cases liquefaction/compressed gas and dimethyl ether supply with proportioning, the accurate control of the total consumption of fuel finally reaches stable engine power, improve fuel economy, reduce the purpose of exhaust emissions.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of specific embodiment of mixing combustion engine automatical control system of the present utility model;
Fig. 2 is the structural representation of the another kind of specific embodiment of mixing combustion engine automatical control system of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technological scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model provides a kind of mixing combustion engine automatical control system, it comprises Main Control Tank 10, motor 20 and the fuel storage system that is communicated with motor 20 by pipeline, 10 include line bank 11 in this Main Control Tank, electronic control unit (the ECU:Electronic Control Unit) 30 and the total power switch 40 that are electrically connected with line bank 11 respectively, comprise the solenoid valve 12 that connects successively in the described Main Control Tank 10, combustion gas filter cleaner 13 and flow dontroller 14, also comprise the dimethyl ether filter cleaner 22 and the flow transducer 23 that connect successively in this Main Control Tank 10, described fuel storage system comprises gas can and dimethyl ether storage tank 50; Described solenoid valve 12, flow dontroller 14 and flow transducer 23 1 ends are electrically connected with line bank 11 respectively; These solenoid valve 12 1 ends are connected with gas can by suction tude, and flow dontroller 14 1 ends are connected with a mixer 15 and motor 20 successively by steam outlet pipe; These dimethyl ether filter cleaner 22 1 ends are connected with dimethyl ether storage tank 50 by pipeline, and flow transducer 23 1 ends are connected with a high-pressure service pump 24 and motor 20 successively by pipeline; Described line bank 11 also is electrically connected respectively a debug system and throttle stroke control valve 70, includes the hand-held debugging instrument 64 that the service data display device 62 that is electrically connected with line bank 11, communicates to connect with this service data display device 62 in this debug system.
Mixing combustion engine automatical control system of the present utility model is a kind of take liquefaction/compressed gas (rock gas, shale gas, coal-seam gas) as main fuel, a small amount of dimethyl ether is as the mixing combustion engine system of igniting, therefore, as a kind of selectivity embodiment of the present utility model, described gas can be a liquefaction gas tank 80, be connected with an evaporating pot 82 between this liquefaction gas tank 80 and the solenoid valve 12, evaporating pot 82 1 ends are connected with solenoid valve 12 by suction tude, and the other end is by two water-cooling tubes and motor 20 diconnecteds.In the utility model specific embodiment, this evaporating pot 82 can connect the cooling water tank of liquefaction fuel tube 80 and motor 20, liquefaction gas absorbs the recirculated cooling water of engine cold water tank in evaporating pot 82 heat is forced to heating, change gas into, the combustion gas after the gasification is delivered to solenoid valve 12 from evaporating pot 82.In the utility model, between described solenoid valve 12 and combustion gas filter cleaner 13, also be provided with a voltage stabilizer 16, be connected by a supercharging compensate pipe between this voltage stabilizer 16 and the motor 20.Be connected by suction tude between described liquefaction gas tank 80, evaporating pot 82, solenoid valve 12 and the voltage stabilizer 16, be connected by steam outlet pipe between voltage stabilizer 16, combustion gas filter cleaner 13, flow dontroller 14, mixer 15 and the motor 20.Wherein, suction tude between described solenoid valve 12 and the voltage stabilizer 16 is provided with a boost gauge 17, steam outlet pipe between voltage stabilizer 16 and the combustion gas filter cleaner 13 is provided with the pressure gauge 18 of giving vent to anger, this boost gauge 17 is respectively equipped with a pressure transducer 172,182 with pressure gauge 18 1 sides of giving vent to anger, and this two pressure transducer 172,182 1 ends are electrically connected with line bank 11 respectively.In the utility model, described boost gauge 17 is used for carrying out Pressure testing by the high-pressure gas in the suction tude, and sends suction tude gaseous-pressure signal to ECU30 by line bank 11 by pressure transducer 172; The described pressure gauge 18 of giving vent to anger is used for carrying out Pressure testing by the low-pressure fuel gas in the steam outlet pipe, and sends steam outlet pipe gaseous-pressure signal to ECU30 by line bank 11 by pressure transducer 182.
In the utility model, described line bank 11 also is electrically connected with an automobile storage battery 60, and this storage battery 60 is supplied with for whole mixing combustion engine automatical control system provides power supply.As a kind of preferred embodiment of the present utility model, can also be electrically connected a solenoid valve auxiliary switch 122 at described solenoid valve 12 1 ends, these solenoid valve auxiliary switch 122 1 ends and line bank 11 are electrically connected.Because storage battery 60 is only just powered when car engine, and because the setting of this solenoid valve auxiliary switch 122, so that solenoid valve auxiliary switch 122 is by line bank 11 direct and storage battery 60 connections, even when automobile does not start, also can utilize solenoid valve auxiliary switch 122 directly to power for system by storage battery 60.The utility model is in concrete the application, mixer 15 can install at an automobile turbocharger (not shown) afterwards, this automobile turbocharger increases air inflow by pressurized air, can not strengthen engine displacement and just can improve greatly power and the torsion of motor.
Moreover, in the utility model specific embodiment, described Main Control Tank 10 is circumscribed with five pipelines, these five pipe interfaces can be arranged at Main Control Tank 10 right sides, and it is followed successively by from top to bottom supercharging compensate interface tube 101, suction tude interface 102, steam outlet pipe interface 103, dimethyl ether inlet pipe interface 104 and dimethyl ether and goes out interface tube 105.Voltage stabilizer 16 utilizes a supercharging compensate pipe to be connected with motor 20 by this supercharging compensate interface tube 101, solenoid valve 12 utilizes a suction tude to be connected with liquefaction gas tank 80 by this suction tude interface 102, flow dontroller 14 utilizes a steam outlet pipe to be connected with mixer 15 by this steam outlet pipe interface 103, dimethyl ether filter cleaner 22 utilizes an inlet pipe road to be connected with dimethyl ether storage tank 50 by this dimethyl ether inlet pipe interface 104, and flow transducer 23 goes out interface tube 105 by this dimethyl ether and utilizes one to go out pipeline and be connected with high-pressure service pump 24.
In addition, the utility model also comprises an exhaust temperature sensor 111, oxidation sensor 112, speed probe 113 and vehicle speed sensor 114.This exhaust temperature sensor 111 and oxidation sensor 112 1 ends are connected with outlet pipe 110 respectively, and the other end is electrically connected with line bank 11 respectively.This speed probe 113 and vehicle speed sensor 114 1 ends are connected with gear-box 130 respectively, and the other end is electrically connected with line bank 11 respectively.The effect of described exhaust temperature sensor 111 is the normal operations of assurance system, in case motor 20 temperature anomalies can stop the native system operation.Oxidation sensor 112 remains on ideal air-fuel ratio in order to guarantee combination gas concentration always, in order to better discharged and fuel economy.Speed probe 113 is used for gathering Operational Limits, the working condition of motor 20 correspondences.When motor 20 operation, ECU30 gathers air inlet pressure sensor 172, the pressure transducer 182 of giving vent to anger, exhaust temperature sensor 111, oxidation sensor 112, the input signal of speed probe 113 and vehicle speed sensor 114, utilize above-mentioned input signal to determine the information such as the fuel gas supply of motor 20 current working and air inflow, by basic data and data correction formula current each operating mode is loaded, rotating speed compares calculating, export correct command information control solenoid valve 12, flow dontroller 14 and throttle stroke control valve 70, thus control engine 20 has suitable gas flow to obtain the desirable target air-fuel ratio under each operating mode.
As shown in Figure 2, as another kind of selectivity embodiment of the present utility model, the difference of itself and above-described embodiment is, described gas can be a canister of pressurized fuel gas 80 ', also be provided with a decompressor 16 ' between described solenoid valve 12 and the combustion gas filter cleaner 13, arrange by two water-cooling tube diconnecteds between this decompressor 16 ' and the motor 20.Be connected by suction tude between described canister of pressurized fuel gas 80 ', solenoid valve 12 and the decompressor 16 ', be connected by steam outlet pipe between decompressor 16 ', combustion gas filter cleaner 13, flow dontroller 14, mixer 15 and the motor 20.Wherein, suction tude between described solenoid valve 12 and decompressor 16 ' is provided with a boost gauge 17, steam outlet pipe between decompressor 16 ' and the combustion gas filter cleaner 13 is provided with the pressure gauge 18 of giving vent to anger, boost gauge 17 is respectively equipped with a pressure transducer 172,182 with pressure gauge 18 1 sides of giving vent to anger, and this two pressure transducer 172,182 1 ends are electrically connected with line bank 11 respectively.This pressure transducer 172 is air inlet pressure sensor, and it is used for sending the pressure signal of suction tude to ECU30; 182 of pressure transducers are the pressure transducer of giving vent to anger, and it is used for sending the pressure signal of steam outlet pipe to ECU30.In this specific embodiment, described Main Control Tank 10 1 sides are provided with equally successively supercharging compensate interface tube 101, suction tude interface 102, steam outlet pipe interface 103, dimethyl ether inlet pipe interface 104 and dimethyl ether and go out interface tube 105, and decompressor 16 ' then utilizes a supercharging compensate pipe to be connected with motor 20 by this supercharging compensate interface tube 101.
In the mixing combustion engine automatical control system of the present utility model, debug system is comprised of service data display device 62 and hand-held debugging instrument 64, it is installed in the operator cabin, and service data display device 62 is placed on the instrument panel, the real time status of at any time viewing system operation of driver.Hand-held debugging instrument 64 need to be opened by electron key, and professional adjustor can control this mixing combustion engine automatical control system by the input parameter and instruction, realizes the intelligent regulator of facilitation.
Mixing combustion engine automatical control system of the present utility model, ECU30 is when motor 20 operation, gather air inlet pressure sensor 172, the pressure transducer 182 of giving vent to anger, exhaust temperature sensor 111, oxidation sensor 112, the input signal of speed probe 113 and vehicle speed sensor 114, and carry out computing according to program and the data of ECU internal memory, process, judge, change the result of computing into control signal, and output signal instruction, by to solenoid valve 12, flow dontroller 14 and throttle stroke control valve 70 are accurately controlled, finish the running of motor under power demand, guarantee motor economy, environmental protection, steady running.In the utility model, described ECU30 has computing and control function, it can be arranged at Main Control Tank 10 inner top positions, when motor moves, its can by to motor 20 natural fuel consumption under various conditions carry out Real-Time Monitoring, can also be with this fuel consumption as the control parameter, then output signal instruction, with to solenoid valve 12, flow dontroller 14 and throttle stroke control valve 70 are accurately controlled, thereby can guarantee that motor can realize all that in all cases liquefaction/compressed gas and dimethyl ether supply with proportioning, the accurate control of the total consumption of fuel finally reaches stable engine power, improve fuel economy, reduce the purpose of exhaust emissions.In the utility model specific embodiment, the control signal that described solenoid valve 12 receives from ECU30, open path, combustion gas is delivered to voltage stabilizer 16 or decompressor 16 ', by stablizing of voltage stabilizer 16 or decompressor 16 ' control gaseous-pressure, and be delivered to combustion gas filter cleaner 13, be delivered to flow dontroller 14 behind the impurity that combustion gas filter cleaner 13 filters in the combustion gas.Then flow dontroller 14 is delivered to mixer 15 according to the ECU control signal fine adjustment gas flow that receives.Mixer 15 is delivered to motor 20 after combustion gas, air are evenly mixed, for engine combustion, to save the energy.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. mixing combustion engine automatical control system, comprise Main Control Tank, motor and the fuel storage system that is communicated with motor by pipeline, the ECU and the total power switch that include line bank in this Main Control Tank, are electrically connected respectively with line bank, it is characterized in that, comprise the solenoid valve, combustion gas filter cleaner and the flow dontroller that connect successively in the described Main Control Tank, also comprise the dimethyl ether filter cleaner and the flow transducer that connect successively in this Main Control Tank, described fuel storage system comprises gas can and dimethyl ether storage tank; Described solenoid valve, flow dontroller and flow transducer one end are electrically connected with line bank respectively; This solenoid valve one end is connected with gas can by suction tude, and flow dontroller one end is connected with a mixer and motor successively by steam outlet pipe; This dimethyl ether filter cleaner one end is connected with the dimethyl ether storage tank by pipeline, and flow transducer one end is connected with a high-pressure service pump and motor successively by pipeline; Described line bank also is electrically connected respectively a debug system and throttle stroke control valve, includes the hand-held debugging instrument that the service data display device that is electrically connected with line bank, communicates to connect with this service data display device in this debug system.
2. mixing combustion engine automatical control system as claimed in claim 1, it is characterized in that, described gas can is a liquefaction gas tank, be connected with an evaporating pot between this liquefaction gas tank and the solenoid valve, evaporating pot one end is connected with solenoid valve by suction tude, and the other end is by two water-cooling tubes and motor diconnected; Also be provided with a voltage stabilizer between described solenoid valve and the combustion gas filter cleaner, be connected by a supercharging compensate pipe between this voltage stabilizer and the motor; Be connected by suction tude between described liquefaction gas tank, evaporating pot, solenoid valve and the voltage stabilizer, be connected by steam outlet pipe between voltage stabilizer, combustion gas filter cleaner, flow dontroller, mixer and the motor.
3. mixed right electrical control system for engine as claimed in claim 2, it is characterized in that, suction tude between described solenoid valve and the voltage stabilizer is provided with a boost gauge, steam outlet pipe between voltage stabilizer and the combustion gas filter cleaner is provided with the pressure gauge of giving vent to anger, this boost gauge is respectively equipped with a pressure transducer with pressure gauge one side of giving vent to anger, and this two pressure transducers, one end is electrically connected with line bank respectively.
4. mixed right electrical control system for engine as claimed in claim 1, it is characterized in that, described gas can is a canister of pressurized fuel gas, also is provided with a decompressor between described solenoid valve and the combustion gas filter cleaner, arranges by two water-cooling tube diconnecteds between this decompressor and the motor; Be connected by suction tude between described canister of pressurized fuel gas, solenoid valve and the decompressor, be connected by steam outlet pipe between decompressor, combustion gas filter cleaner, flow dontroller, mixer and the motor.
5. mixing combustion engine automatical control system as claimed in claim 4, it is characterized in that, suction tude between described solenoid valve and the decompressor is provided with a boost gauge, steam outlet pipe between decompressor and the combustion gas filter cleaner is provided with the pressure gauge of giving vent to anger, this boost gauge is respectively equipped with a pressure transducer with pressure gauge one side of giving vent to anger, and this two pressure transducers, one end is electrically connected with line bank respectively.
6. such as claim 3 or 5 described mixing combustion engine automatical control systems, it is characterized in that described solenoid valve one end also is electrically connected a solenoid valve auxiliary switch, this solenoid valve auxiliary switch one end and line bank are electrically connected.
7. mixing combustion engine automatical control system as claimed in claim 6 is characterized in that, described line bank also is electrically connected with a storage battery.
8. mixing combustion engine automatical control system as claimed in claim 7 is characterized in that, described Main Control Tank one side is provided with successively supercharging compensate interface tube, suction tude interface, steam outlet pipe interface, dimethyl ether inlet pipe interface and dimethyl ether and goes out interface tube; Voltage stabilizer or decompressor utilize a supercharging compensate pipe to be connected with motor by this supercharging compensate interface tube, solenoid valve utilizes a suction tude to be connected with gas can by this suction tude interface, flow dontroller utilizes a steam outlet pipe to be connected with mixer by this steam outlet pipe interface, the dimethyl ether filter cleaner utilizes an inlet pipe road to be connected with the dimethyl ether storage tank by this dimethyl ether inlet pipe interface, and flow transducer goes out interface tube by this dimethyl ether and utilizes one to go out pipeline and be connected with high-pressure service pump.
9. mixing combustion engine automatical control system as claimed in claim 8 is characterized in that, also comprises an exhaust temperature sensor, oxidation sensor, speed probe and vehicle speed sensor; This exhaust temperature sensor and oxidation sensor one end are connected with outlet pipe respectively, and the other end is electrically connected with line bank respectively; This speed probe and vehicle speed sensor one end are connected with gear-box respectively, and the other end is electrically connected with line bank respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203610424U CN202756105U (en) | 2012-07-25 | 2012-07-25 | Electronic control system of mixed combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203610424U CN202756105U (en) | 2012-07-25 | 2012-07-25 | Electronic control system of mixed combustion engine |
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| CN202756105U true CN202756105U (en) | 2013-02-27 |
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| CN2012203610424U Expired - Fee Related CN202756105U (en) | 2012-07-25 | 2012-07-25 | Electronic control system of mixed combustion engine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787921A (en) * | 2012-07-25 | 2012-11-21 | 周继光 | Mixed combustion engine electric control system and control method thereof |
| CN103321782A (en) * | 2013-07-11 | 2013-09-25 | 烟台杰瑞石油服务集团股份有限公司 | Dual-fuel modified system |
| CN108845523A (en) * | 2018-06-25 | 2018-11-20 | 韩泽璇 | Electronics PWM gas mixer |
-
2012
- 2012-07-25 CN CN2012203610424U patent/CN202756105U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787921A (en) * | 2012-07-25 | 2012-11-21 | 周继光 | Mixed combustion engine electric control system and control method thereof |
| CN103321782A (en) * | 2013-07-11 | 2013-09-25 | 烟台杰瑞石油服务集团股份有限公司 | Dual-fuel modified system |
| CN103321782B (en) * | 2013-07-11 | 2016-03-23 | 烟台杰瑞石油服务集团股份有限公司 | A kind of dual-fuel conversion system |
| CN108845523A (en) * | 2018-06-25 | 2018-11-20 | 韩泽璇 | Electronics PWM gas mixer |
| CN108845523B (en) * | 2018-06-25 | 2021-01-29 | 韩泽璇 | Electronic PWM gas mixer |
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Owner name: SHENZHEN HONGHUA ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHOU JIGUANG Effective date: 20140106 Free format text: FORMER OWNER: ZOU XIAOMING Effective date: 20140106 |
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Free format text: CORRECT: ADDRESS; FROM: 550002 GUIYANG, GUIZHOU PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
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Effective date of registration: 20140106 Address after: 518000 Guangdong city of Shenzhen province Futian District Shennalu liantai building 2401D Patentee after: Shenzhen Honghua Energy Science and Technology Co., Ltd Address before: 7, building 80, Honghua building, 550002 middle Ruijin Road, Guiyang, Guizhou Patentee before: Zhou Jiguang Patentee before: Zou Xiaoming |
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Granted publication date: 20130227 Termination date: 20200725 |