CN205308261U - A adjusting part regulation control circuit for preparing mix petrol - Google Patents
A adjusting part regulation control circuit for preparing mix petrol Download PDFInfo
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- CN205308261U CN205308261U CN201520931986.4U CN201520931986U CN205308261U CN 205308261 U CN205308261 U CN 205308261U CN 201520931986 U CN201520931986 U CN 201520931986U CN 205308261 U CN205308261 U CN 205308261U
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Abstract
The utility model provides an adjusting part regulation control circuit for preparing mix petrol, include: the jar body, control valve, DCS control platform and MCU circuit carry out coordinated control to an adjusting part regulation control circuit for preparing mix petrol to prepare out methanol gasoline. Methyl alcohol additive and the mixed denatured alcohol that later forms of methyl alcohol through multiple compound formation to preparation methanol gasoline has realized quick formation methanol gasoline through automated control, has improved production efficiency, resources are saved, and the environmental protection is high -efficient, preparation process safety.
Description
Technical field
The utility model relates to fuel mix preparation facilities, particularly relates to a kind of adjustment assembly adjusting control circuit for the preparation of blend gasoline.
Background technology
Methanol fuel is changed into denatured methyl alcohol after utilizing methyl alcohol to add a certain amount of composite additive, and then with existing processed oil or component oil, according to a certain volume or mass ratio allocate, through strict scientific technology, a kind of novel clean fuel made. Gordian technique is the blending technology of additive.
As far back as after the seventies in 20th century oil crisis soon; the domestic exploratory study just having started methyl alcohol alternative fuel, pays close attention to cold starting, the technical barrier such as hot gas hinder, be short of power, meet water stratification, low-temperature phase is separated, it is swelling to corrode, high temperature lubricating. But the deployment device to methanol gasoline in prior art is few, and corresponding deployment device can not meet people's demand that methanol gasoline is a large amount of, and existing equipment safety and stability exist a lot of defect, this just needs those skilled in the art badly and solves corresponding technical problem.
Practical novel content
The utility model is intended at least solve in prior art the technical problem existed, and especially innovatively proposes a kind of adjustment assembly adjusting control circuit for the preparation of blend gasoline.
In order to realize above-mentioned purpose of the present utility model, the utility model provides a kind of adjustment assembly adjusting control circuit for the preparation of blend gasoline, it is characterized in that, comprising: sec-octyl alcohol tank, primary isoamyl alcohol tank, 2-methylbutane tank, mixed alcohol tank, methyl tertiary butyl ether tank, sanitas JF-100 tank, methyl alcohol additive tank, methanol tank, denatured alcohol tank, product tank, methanol vapor oil tank, DCS control tank and DCS parametric controller;
Described sec-octyl alcohol tank delivery port connects methyl alcohol additive tank input aperture, described primary isoamyl alcohol tank delivery port connects methyl alcohol additive tank input aperture, described 2-methylbutane tank delivery port connects methyl alcohol additive tank input aperture, described primary isoamyl alcohol tank delivery port connects methyl alcohol additive tank input aperture, described mixed alcohol tank delivery port connects methyl alcohol additive tank input aperture, described primary isoamyl alcohol tank delivery port connects methyl alcohol additive tank input aperture, described methyl tertiary butyl ether tank delivery port connects methyl alcohol additive tank input aperture, described primary isoamyl alcohol tank delivery port connects methyl alcohol additive tank input aperture, described sanitas JF-100 tank delivery port connects methyl alcohol additive tank input aperture, described primary isoamyl alcohol tank delivery port connects methyl alcohol additive tank input aperture, sec-octyl alcohol, primary isoamyl alcohol, 2-methylbutane, mixed alcohol, methyl tertiary butyl ether, sanitas JF-100 is thoroughly mixed to form methyl alcohol additive in methyl alcohol additive tank, described methyl alcohol additive tank delivery port connects denatured alcohol tank input aperture, described methanol tank delivery port connects denatured alcohol tank input aperture, methyl alcohol additive and methyl alcohol are thoroughly mixed to form denatured alcohol in denatured alcohol tank, described denatured alcohol tank delivery port and product tank delivery port connect methanol vapor oil tank input aperture, described denatured alcohol tank delivery port control valve and product tank delivery port control valve control tank by DCS and denatured alcohol and processed oil are carried out married operation, form methanol gasoline, it is input to methanol vapor oil tank.
Between sec-octyl alcohol tank delivery port and methyl alcohol additive tank input aperture, the first control valve is set, 2nd control valve is set between primary isoamyl alcohol tank delivery port and methyl alcohol additive tank input aperture, between 2-methylbutane tank delivery port and methyl alcohol additive tank input aperture, the 3rd control valve is set, between mixed alcohol tank delivery port and methyl alcohol additive tank input aperture, the 4th control valve is set, 5th control valve is set between methyl tertiary butyl ether tank delivery port and methyl alcohol additive tank input aperture, between sanitas JF-100 tank delivery port and methyl alcohol additive tank input aperture, the 6th control valve is set, delivery port after methyl alcohol additive tank and methanol tank parallel connection and between first denatured alcohol tank input aperture, the 7th control valve is set, control to arrange the 8th control valve between tank input aperture at denatured alcohol tank delivery port and DCS, control to arrange the 9th control valve between tank input aperture at product tank delivery port and DCS, control to arrange the tenth control valve between tank delivery port in methanol vapor oil tank input aperture and DCS, described DCS is controlled tank and is controlled by DCS parametric controller, described first control valve is controlled to the tenth control valve by MCU circuit inner separately, described MCU circuit signal end connects DCS parametric controller signal control end,
Described control valve comprises: movable valve 3, flexible post 4, gear sheet 5, electromagnetic component 7, brute spring 8;
By closed cover movable valve 3, flexible post 4, gear sheet 5, electromagnetic component 7, spring 8 covers on transport pipe 2, described movable valve 3 afterbody connects flexible post 4, described flexible post 4 is ferromagnetic parts, at flexible post 4 sidewall, gear sheet 5 is set, between closed cover inner surface and described gear sheet 5, brute spring 8 is installed, flexible post 4 is driven by brute spring 8, transport pipe 2 is closed by promotion activity valve 3, described electromagnetic component 7 control end connects MCU control circui end, described pressure sensor signal collection terminal is arranged on transport pipe 2 delivery port, gather the force value at delivery port position, the force value of output flow is made to keep constant, MCU circuit signal collection terminal Bonding pressure sensor signal output terminal,
Described MCU circuit comprises: boost-up circuit, constant voltage circuit, pwm pulse circuit and adjusting control circuit;
Low-voltage battery group connects boost-up circuit input terminus, described boost-up circuit boost terminal connects constant voltage circuit input terminus, described constant voltage circuit output terminal connects pwm pulse circuit input end, described pwm pulse circuit output end connects adjusting control circuit input terminus, the electromagnetic component of described adjusting control circuit signal output terminal connection control valve;
Described adjusting control circuit comprises: solenoid M1, the 4th resistance, the 5th resistance, the 6th resistance, the 3rd diode, the 4th diode, the 3rd triode;
Described solenoid one end connects the 3rd diode cathode, described 3rd diode cathode connects the 4th resistance one end and the 3rd triode source electrode respectively, the described 4th resistance the other end connects the solenoid the other end, described 3rd diode cathode also connects the 5th resistance one end, the described 5th resistance the other end connects constant voltage circuit output terminal, described 5th resistance one end also connects the 3rd electric capacity one end, described 3rd electric capacity the other end ground connection, described pwm pulse circuit signal output terminal connects the 6th resistance one end, the described 6th resistance the other end connects the 3rd triode grid, described 3rd triode the 4th diode in parallel, described 3rd triode drain electrode ground connection.
The described adjustment assembly adjusting control circuit for the preparation of blend gasoline, it is characterised in that, also comprise quartz oscillator X1, the signal end of described quartz oscillator X1 connects pwm pulse circuit oscillation signal end, carries out clock control by quartz oscillator X1.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
By control valve, outputting material is controlled in real time, ensure that, in preparation process, it is accurate that material adds, and ensures the safe and efficient of working process.
By adjusting control circuit, the solenoid of control valve is controlled, it is possible to the output flow of adjusting control valve in real time, thus make preparation process more accurate.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage from accompanying drawing below combining to the description of embodiment becoming obviously and it should be readily understood that wherein:
Fig. 1 is the utility model general illustration;
Fig. 2 is the utility model control valve schematic diagram;
Fig. 3 is the utility model DCS parametric controller schematic diagram;
Fig. 4 is the utility model tank body schematic diagram;
Fig. 5 is the utility model boost-up circuit and adjusting control circuit schematic diagram;
Fig. 6 is the utility model semi-conductor gas sensor circuit schematic diagram.
Embodiment
Being described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish. It is exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", it is based on orientation shown in the drawings or position relation that the orientation of the instruction such as " outward " or position are closed, it is only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device referred to or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, such as, can be mechanically connected or electrical connection, can also be the connection of two element internals, it is possible to be directly be connected, it is also possible to be indirectly connected by intermediary, for the ordinary skill in the art, it is possible to understand the concrete implication of above-mentioned term according to particular case.
The crucial difficult point of technology
1, the intermiscibility problem of methyl alcohol and gasoline, diesel oil or stability problem: the similar alcohol class of methyl alcohol is all good solubility promoter, and different structure alcohol analogy n-alkanol class better effects if, carbonatoms is more big, and fluxing performance is more good.
2, vapour lock problem or methanol gasoline saturated vapour pressure raise problem: through long-time test and scientific research, reduce the plus deviation that main approach is and the material of gasoline or the formation of methanol negative deviation is offset and slowed down between methanol gasoline of methanol gasoline saturated vapour pressure, finally realize the reduction of methanol gasoline saturated vapour pressure. Except the method for negative deviation additive, actual production and allocation process by etherified gasoline, heavily urge and being in harmonious proportion in advance according to a certain percentage between gasoline, aromizing gasoline and heavy petrol, can also be reduced to lower numerical value the gasoline saturation vapour pressure after being in harmonious proportion.
By adding:
Methyl alcohol, sec-octyl alcohol, primary isoamyl alcohol, 2-methylbutane, mixed alcohol, MTBE, sanitas JF-100
The direct motor spirit of M15 abrasive: by the additive of the methyl alcohol of 13-15%, 1-2%, 85% processed oil or component oil mix, do not need the electric injection system changing engine, can directly substitute GB 93#, the use of 97# gasoline, can also with international 93#, 97# gasoline of arbitrary proportion, and E93#, E97# ethanol petrol is used in combination, do not affect result of use, and every index meets national standard completely, therefore can better be applied to automobile;
The direct motor spirit of M25 abrasive: by the additive of the methyl alcohol of 23-25%, 1-2%, 75% processed oil or component oil mix;
The direct motor spirit of M35 abrasive: by the additive of the methyl alcohol of 33-35%, 1-2%, 65% processed oil or component oil mix.
As shown in Figure 1, for the utility model general illustration, comprising: sec-octyl alcohol tank, primary isoamyl alcohol tank, 2-methylbutane tank, mixed alcohol tank, methyl tertiary butyl ether tank, sanitas JF-100 tank, methyl alcohol additive tank, methanol tank, denatured alcohol tank, product tank, methanol vapor oil tank, DCS control tank and DCS parametric controller;
Described sec-octyl alcohol tank delivery port connects methyl alcohol additive tank input aperture, described primary isoamyl alcohol tank delivery port connects methyl alcohol additive tank input aperture, described 2-methylbutane tank delivery port connects methyl alcohol additive tank input aperture, described primary isoamyl alcohol tank delivery port connects methyl alcohol additive tank input aperture, described mixed alcohol tank delivery port connects methyl alcohol additive tank input aperture, described primary isoamyl alcohol tank delivery port connects methyl alcohol additive tank input aperture, described methyl tertiary butyl ether tank delivery port connects methyl alcohol additive tank input aperture, described primary isoamyl alcohol tank delivery port connects methyl alcohol additive tank input aperture, described sanitas JF-100 tank delivery port connects methyl alcohol additive tank input aperture, described primary isoamyl alcohol tank delivery port connects methyl alcohol additive tank input aperture, sec-octyl alcohol, primary isoamyl alcohol, 2-methylbutane, mixed alcohol, methyl tertiary butyl ether, sanitas JF-100 is thoroughly mixed to form methyl alcohol additive in methyl alcohol additive tank, described methyl alcohol additive tank delivery port connects denatured alcohol tank input aperture, described methanol tank delivery port connects denatured alcohol tank input aperture, methyl alcohol additive and methyl alcohol are thoroughly mixed to form denatured alcohol in denatured alcohol tank, described denatured alcohol tank delivery port and product tank delivery port connect methanol vapor oil tank input aperture, described denatured alcohol tank delivery port control valve and product tank delivery port control valve control tank by DCS and denatured alcohol and processed oil are carried out married operation, form methanol gasoline, it is input to methanol vapor oil tank.
Between sec-octyl alcohol tank delivery port and methyl alcohol additive tank input aperture, the first control valve is set, 2nd control valve is set between primary isoamyl alcohol tank delivery port and methyl alcohol additive tank input aperture, between 2-methylbutane tank delivery port and methyl alcohol additive tank input aperture, the 3rd control valve is set, between mixed alcohol tank delivery port and methyl alcohol additive tank input aperture, the 4th control valve is set, between methyl tertiary butyl ether MTBE tank delivery port and methyl alcohol additive tank input aperture, the 5th control valve is set, between sanitas JF-100 tank delivery port and methyl alcohol additive tank input aperture, the 6th control valve is set, delivery port after methyl alcohol additive tank and methanol tank parallel connection and between first denatured alcohol tank input aperture, the 7th control valve is set, control to arrange the 8th control valve between tank input aperture at denatured alcohol tank delivery port and DCSDistributedControlSystem, control to arrange the 9th control valve between tank input aperture at product tank delivery port and DCS, control to arrange the tenth control valve between tank delivery port in methanol vapor oil tank input aperture and DCS, described DCS is controlled tank and is controlled by DCS parametric controller, described first control valve is controlled to the tenth control valve by MCU circuit inner separately, described MCU circuit signal end connects DCS parametric controller signal control end,
The useful effect of technique scheme is: form denatured alcohol after the methyl alcohol additive formed by multiple compound and methanol mixed, thus prepare methanol gasoline, achieved by Automated condtrol and generate methanol gasoline fast, improve production efficiency, economize on resources, environment-friendly high-efficiency, safe preparation process.
As shown in Figure 2, each control valve of the described first to the tenth control valve comprises: movable valve 3, flexible post 4, gear sheet 5, electromagnetic component 7, brute spring 8;
By closed cover movable valve 3, flexible post 4, gear sheet 5, electromagnetic component 7, spring 8 covers on transport pipe 2, described movable valve 3 afterbody connects flexible post 4, described flexible post 4 is ferromagnetic parts, at flexible post 4 sidewall, gear sheet 5 is set, between closed cover inner surface and described gear sheet 5, brute spring 8 is installed, flexible post 4 is driven by brute spring 8, transport pipe 2 is closed by promotion activity valve 3, described electromagnetic component 7 control end connects MCU control circui end, described pressure sensor signal collection terminal is arranged on transport pipe 2 delivery port, gather the force value at delivery port position, the force value of output flow is made to keep constant, MCU circuit signal collection terminal Bonding pressure sensor signal output terminal. arranging column 6 at the gear outer edge of sheet 5, for preventing, brute spring 8 from skidding off gear sheet 5 to described column 6, and described brute spring 8, column 6 and gear sheet 5 arrange brute spring 8 ', column 6 ' and gear sheet 5 ' along flexible post 4 relative position.
Also comprise lug boss 1; Described movable valve 3 front end is taper, and described transport pipe 2 arranges lug boss 1 at movable valve 3 front end relative position, and described lug boss 1 mates mutually with the taper of described movable valve 3 front end, it is possible to ensure to ensure not leak when movable valve cuts out transport pipe 2.
Also comprise valve pool 9; Arranging valve pool 9 between movable valve 3 and flexible post 4, described valve pool 9 forms projection on transport pipe 2, when transport pipe 2 opened by movable valve 3, it is possible to unlatching activity valve 3 completely, makes oil product export smoothly.
Described electromagnetic component 7 is made up of solenoid.
The useful effect of technique scheme is: controlled in real time by outputting material by control valve, ensures that, in preparation process, it is accurate that material adds, and ensures the safe and efficient of working process.
As shown in Figure 3, described DCS parametric controller comprises: LCD display, senior technical director station, historical data station, performance station, communication interface station, the first to the 5th operator station and engineer station;
LCD display signal end connects senior technical director and stands display end, described LCD display signal end also connects historical data station display end, described LCD display signal end also connects performance station display end, described LCD display signal end also connecting communication interface station display end, described senior technical director stands control signal end by Ethernet mouth connection bridge one end, described bridge the other end attended operation person stands control signal end, the described bridge the other end also connects engineer station's control signal end, described first operator stand control signal end connect first control rack control end, described first control rack signal end connects the control valve signal control end of methanol tank, described 2nd operator stand control signal end also connect the 2nd control rack control end, described 2nd control rack signal end connects the control valve signal control end of methyl alcohol additive tank, described 3rd operator stand control signal end also connect the 3rd control rack control end, described 3rd control rack signal end connects the control valve signal control end of product tank, described 4th operator stand control signal end also connect the 4th control rack control end, described 4th control rack signal end connects the control valve signal control end of denatured alcohol tank, described 5th operator stand control signal end also connect the 5th control rack control end, described 5th control rack signal end connects the control valve signal control end of methanol vapor oil tank, described first to the 5th operator stand control end connect engineer station's control end.
Also comprise: the 6th operator stand control signal end connect the 6th control rack control end, described 6th control rack signal end connects the control valve signal control end of sec-octyl alcohol tank, 7th operator stand control signal end connect the 7th control rack control end, described 7th control rack signal end connects the control valve signal control end of primary isoamyl alcohol tank, 8th operator stand control signal end connect the 8th control rack control end, described 8th control rack signal end connects the control valve signal control end of 2-methylbutane tank, 9th operator stand control signal end connect the 9th control rack control end, described 9th control rack signal end connects the control valve signal control end of mixed alcohol tank, tenth operator stand control signal end connect the tenth control rack control end, described tenth control rack signal end connects the control valve signal control end of methyl tertiary butyl ether tank, 11 operator stand control signal end connect the 11 control rack control end, described 11 control rack signal end connects the control valve signal control end of sanitas JF-100 tank, described 6th to the 11 operator stand control end connect engineer station's control end.
The useful effect of technique scheme is: by DCS parametric controller, the adjustment assembly adjusting control circuit for the preparation of blend gasoline is carried out overall control, holds the accuracy of preparation process from the overall situation, and can boost productivity.
As shown in Figure 4, described methyl alcohol additive tank, denatured alcohol tank comprise: sleeve 10, fixing post 11, support bar 13, flabellum 14;
Described sleeve 10 is arranged on inside tank body, by some fixing posts 11 being looped around tank interior, sleeve 10 is fixed on inside tank body, in tank body transport pipe 2 input aperture and quill shaft to installation support bar 13, described support bar 13 one end is fixed on the input aperture place of transport pipe 2, described support bar 13 the other end installs flabellum 14, is rotated the material mixing making tank interior by flabellum 14 more abundant.
Also comprise return tube 12; Arranging some U-shaped return tubes 12 in the delivery port side of tank body, described return tube 12 input aperture is connected in the middle part of tank body.
Described return tube 12 inside arranges turbine flabellum, is carried by the material of return tube 12 inside, accelerates mix and blend.
The useful effect of technique scheme is: by the transformation to tank body, make compound mixing process more rapidly and efficiently.
As shown in Figure 5, described MCU circuit comprises: boost-up circuit, constant voltage circuit, pwm pulse circuit and adjusting control circuit;
Low-voltage battery group connects boost-up circuit input terminus, described boost-up circuit boost terminal connects constant voltage circuit input terminus, described constant voltage circuit output terminal connects pwm pulse circuit input end, described pwm pulse circuit output end connects adjusting control circuit input terminus, the electromagnetic component of described adjusting control circuit signal output terminal connection control valve.
Described boost-up circuit comprises: series of cells, the first switch, the first resistance, the 2nd resistance, the 3rd resistance, the first electric capacity, the 2nd electric capacity, the first diode, the 2nd diode, the first triode, the 2nd triode, transformer;
Battery anode connects first switch one end, the described first switch the other end connects first resistance one end and the 2nd transistor collector respectively, the described first resistance the other end connects the first transistor base and the 2nd resistance one end respectively, the described 2nd resistance the other end connects first electric capacity one end, described first electric capacity the other end connection transformer inputs 1 end, described first transistor collector connects the 2nd transistor base, described first transistor emitter connection transformer inputs 2 ends, described 2nd transistor emitter connection transformer inputs 1 end, described series of cells negative pole connection transformer inputs 2 ends, described transformer exports 1 end and connects the first diode cathode, described first diode cathode connects the 2nd electric capacity one end and the 3rd resistance one end respectively, described transformer exports 2 ends and connects the 2nd electric capacity the other end and the 2nd tunnel diode negative pole respectively, the described 3rd resistance the other end connects the 2nd tunnel diode positive pole, described 2nd tunnel diode connects constant voltage circuit input terminus.
The useful effect of technique scheme is: can realize the transition from low voltage to high-voltage by boost-up circuit, thus realizes energy-saving and cost-reducing, it is not necessary to continues to provide high-voltage power supply, thus ensures the operation validity of control valve.
Described adjusting control circuit comprises: solenoid M1, the 4th resistance, the 5th resistance, the 6th resistance, the 3rd diode, the 4th diode, the 3rd triode;
Described solenoid one end connects the 3rd diode cathode, described 3rd diode cathode connects the 4th resistance one end and the 3rd triode source electrode respectively, the described 4th resistance the other end connects the solenoid the other end, described 3rd diode cathode also connects the 5th resistance one end, the described 5th resistance the other end connects constant voltage circuit output terminal, described 5th resistance one end also connects the 3rd electric capacity one end, described 3rd electric capacity the other end ground connection, described pwm pulse circuit signal output terminal connects the 6th resistance one end, the described 6th resistance the other end connects the 3rd triode grid, described 3rd triode the 4th diode in parallel, described 3rd triode drain electrode ground connection.
Also comprising quartz oscillator X1, the signal end of described quartz oscillator X1 connects pwm pulse circuit oscillation signal end, carries out clock control by quartz oscillator X1.
The useful effect of technique scheme is: controlled by the solenoid of control valve by adjusting control circuit, it is possible to the output flow of adjusting control valve in real time, thus makes preparation process more accurate.
As shown in Figure 6, described control valve also comprises: semiconductor gas body sensor, analog to digital conversion circuit, signal conditioning circuit, central processing unit and timing register;
Described semiconductor gas sensor signal sending end connection mode number conversion circuit input end, analog-digital conversion circuit as described output terminal connection signal conditioning circuit input end, described signal conditioning circuit output terminal connects central processing unit signal end, and described central processing unit time signal receiving end connects timing register signal output terminal.
By semiconductor gas body sensor gathers whether have gas leak phenomenon around control valve in real time, if gas concentration reaches preset value, central processing unit carries out cut-out operation or alarm operation, is calculated and timing the gas leakage time by timing register.
The useful effect of technique scheme is: by gas sensor, the gas leakage situation around control valve is carried out Real-Time Monitoring, thus ensures production safety.
Analog signal input card is set between each control valve and DCS parametric controller and carries out data acquisition operations, when carrying out operation control, carry out output signal operation by on-off output card.
Analog input and output card or On-off signal card are NT200 series.
Control tank mounting temperature sensor, pressure transmitter and flow sensor respectively at sec-octyl alcohol tank, primary isoamyl alcohol tank, 2-methylbutane tank, mixed alcohol tank, methyl tertiary butyl ether tank, sanitas JF-100 tank, methyl alcohol additive tank, methanol tank, denatured alcohol tank, product tank, methanol vapor oil tank, DCS, temperature value, tank body force value and flux values are carried out Real-Time Monitoring. Tank base at methanol vapor oil tank arranges unloading port, and described methanol vapor oil tank is double-deck setting, ensures methanol vapor oil tank safety and stability.
Main research contents:
1, innovated by additive compounding process, solve chance water stratification emulsification that methanol gasoline exists, cooling difficulty in starting, high temperature vapour lock, corrode swelling, power dropping, the technical barrier of the aspect such as oil consumption is increased.
2, by the problem of the aspects such as storage, transport, use. The storage-life of methanol gasoline is made to reach more than 12 months.
3, solving the adaptability problems such as corrodibility in methanol gasoline of metal, rubber, plastic or other material, swelling property, by the analysis to its influence factor, grasping material is rigid rule comprehensively.
4, solve the impact of the friction of methanol gasoline on engine fuel supply system motion parts, polishing machine first comprehensively.
5, can greatly reduce the impact of exhaust emissions on environment of methanol gasoline, and tail gas pollution discharge more than 40% can be reduced with the international oil phase ratio of label.
Project construction process
(1) preparation of methanol gasoline additive
Start allotment pump, in blend tank, quantitatively input 1#, 2#, 3# raw material storage respectively. Starting blending device is stirred evenly, and mixed solution leaves standstill sampling after stablizing, and methanol gasoline additive is transported to after the every index of samples met additive basin
(2) preparation of denatured alcohol
Open allotment pump, add methyl alcohol and methanol gasoline additive to blend tank. Starting blending device is allocated evenly, and preparation qualified denatured methyl alcohol is transported to denatured methyl alcohol basin after the every index of samples met by sampling after mixed solution is stable.
3) oil of paying of methanol gasoline operates
Quantity according to compounding methanol gasoline and ratio, calculate the consumption of denatured methyl alcohol and GB gasoline product, by DCS control, and automatic governing M15 methanol gasoline finished product.
The technical barrier of aspects such as being innovated by additive compounding process, solve that chance water stratification emulsification that methanol gasoline exists, cold-starting tired high temperature vapour lock corrosion are swelling, power dropping, oil consumption are increased.
Project study characteristics:
Solve the reality difficulty that automobile uses methanol gasoline, it is achieved the stability that mixes of methyl alcohol and gasoline, winter low temperature cold start-up, summer saturated vapor pressure height form the problems such as vapour lock.
Under realizing the prerequisite that engine structure do not changed by existing automobile, gasoline, methanol gasoline, ethanol petrol can arbitrary proportion versatilities used in combination; The relation people's livelihood is actual, is the powerful mean realizing energy-saving and emission-reduction.
The utility model adopts the theory of catalyticcombustion methanol gasoline, studies mechanism, the composition of whole additive complexity formula theoretically, carries out methanol gasoline use work, progressively form the methanol gasoline production mechanism of complete mature under theoretical investigation is instructed.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means concrete feature, structure, material or the feature in conjunction with this embodiment or example describe and is contained at least one embodiment of the present utility model or example. In this manual, the schematic representation of above-mentioned term is not necessarily referred to identical embodiment or example. And, the concrete feature of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although it has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that: these embodiments can be carried out multiple change, amendment, replacement and modification when not departing from principle of the present utility model and objective, scope of the present utility model by claim and etc. jljl limit.
Claims (2)
1. the adjustment assembly adjusting control circuit for the preparation of blend gasoline, it is characterized in that, comprising: sec-octyl alcohol tank, primary isoamyl alcohol tank, 2-methylbutane tank, mixed alcohol tank, methyl tertiary butyl ether tank, sanitas JF-100 tank, methyl alcohol additive tank, methanol tank, denatured alcohol tank, product tank, methanol vapor oil tank, DCS control tank and DCS parametric controller;
Described sec-octyl alcohol tank delivery port connects methyl alcohol additive tank input aperture, described primary isoamyl alcohol tank delivery port connects methyl alcohol additive tank input aperture, described 2-methylbutane tank delivery port connects methyl alcohol additive tank input aperture, described primary isoamyl alcohol tank delivery port connects methyl alcohol additive tank input aperture, described mixed alcohol tank delivery port connects methyl alcohol additive tank input aperture, described primary isoamyl alcohol tank delivery port connects methyl alcohol additive tank input aperture, described methyl tertiary butyl ether tank delivery port connects methyl alcohol additive tank input aperture, described primary isoamyl alcohol tank delivery port connects methyl alcohol additive tank input aperture, described sanitas JF-100 tank delivery port connects methyl alcohol additive tank input aperture, described primary isoamyl alcohol tank delivery port connects methyl alcohol additive tank input aperture, sec-octyl alcohol, primary isoamyl alcohol, 2-methylbutane, mixed alcohol, methyl tertiary butyl ether, sanitas JF-100 is thoroughly mixed to form methyl alcohol additive in methyl alcohol additive tank, described methyl alcohol additive tank delivery port connects denatured alcohol tank input aperture, described methanol tank delivery port connects denatured alcohol tank input aperture, methyl alcohol additive and methyl alcohol are thoroughly mixed to form denatured alcohol in denatured alcohol tank, described denatured alcohol tank delivery port and product tank delivery port connect methanol vapor oil tank input aperture, described denatured alcohol tank delivery port control valve and product tank delivery port control valve control tank by DCS and denatured alcohol and processed oil are carried out married operation, form methanol gasoline, it is input to methanol vapor oil tank,
Between sec-octyl alcohol tank delivery port and methyl alcohol additive tank input aperture, the first control valve is set, 2nd control valve is set between primary isoamyl alcohol tank delivery port and methyl alcohol additive tank input aperture, between 2-methylbutane tank delivery port and methyl alcohol additive tank input aperture, the 3rd control valve is set, between mixed alcohol tank delivery port and methyl alcohol additive tank input aperture, the 4th control valve is set, 5th control valve is set between methyl tertiary butyl ether tank delivery port and methyl alcohol additive tank input aperture, between sanitas JF-100 tank delivery port and methyl alcohol additive tank input aperture, the 6th control valve is set, delivery port after methyl alcohol additive tank and methanol tank parallel connection and between first denatured alcohol tank input aperture, the 7th control valve is set, control to arrange the 8th control valve between tank input aperture at denatured alcohol tank delivery port and DCS, control to arrange the 9th control valve between tank input aperture at product tank delivery port and DCS, control to arrange the tenth control valve between tank delivery port in methanol vapor oil tank input aperture and DCS, described DCS is controlled tank and is controlled by DCS parametric controller, described first control valve is controlled to the tenth control valve by MCU circuit inner separately, described MCU circuit signal end connects DCS parametric controller signal control end,
Described control valve comprises: movable valve (3), flexible post (4), gear sheet (5), electromagnetic component (7), brute spring (8);
By closed cover movable valve (3), flexible post (4), gear sheet (5), electromagnetic component (7), spring (8) covers on transport pipe (2), described movable valve (3) afterbody connects flexible post (4), described flexible post (4) is ferromagnetic parts, at flexible post (4) sidewall, gear sheet (5) is set, brute spring (8) is installed between closed cover inner surface and described gear sheet (5), flexible post (4) is driven by brute spring (8), transport pipe (2) is closed by promotion activity valve (3), described electromagnetic component (7) control end connects MCU control circui end, pressure sensor signal collection terminal is arranged on transport pipe (2) delivery port, gather the force value at delivery port position, the force value of output flow is made to keep constant, MCU circuit signal collection terminal Bonding pressure sensor signal output terminal,
Described MCU circuit comprises: boost-up circuit, constant voltage circuit, pwm pulse circuit and adjusting control circuit;
Low-voltage battery group connects boost-up circuit input terminus, described boost-up circuit boost terminal connects constant voltage circuit input terminus, described constant voltage circuit output terminal connects pwm pulse circuit input end, described pwm pulse circuit output end connects adjusting control circuit input terminus, the electromagnetic component of described adjusting control circuit signal output terminal connection control valve;
Described adjusting control circuit comprises: solenoid (M1), the 4th resistance, the 5th resistance, the 6th resistance, the 3rd diode, the 4th diode, the 3rd triode;
Described solenoid one end connects the 3rd diode cathode, described 3rd diode cathode connects the 4th resistance one end and the 3rd triode source electrode respectively, the described 4th resistance the other end connects the solenoid the other end, described 3rd diode cathode also connects the 5th resistance one end, the described 5th resistance the other end connects constant voltage circuit output terminal, described 5th resistance one end also connects the 3rd electric capacity one end, described 3rd electric capacity the other end ground connection, described pwm pulse circuit signal output terminal connects the 6th resistance one end, the described 6th resistance the other end connects the 3rd triode grid, described 3rd triode the 4th diode in parallel, described 3rd triode drain electrode ground connection.
2. the adjustment assembly adjusting control circuit for the preparation of blend gasoline according to claim 1, it is characterized in that, also comprise quartz oscillator (X1), the signal end of described quartz oscillator (X1) connects pwm pulse circuit oscillation signal end, carries out clock control by quartz oscillator (X1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931986.4U CN205308261U (en) | 2015-11-20 | 2015-11-20 | A adjusting part regulation control circuit for preparing mix petrol |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931986.4U CN205308261U (en) | 2015-11-20 | 2015-11-20 | A adjusting part regulation control circuit for preparing mix petrol |
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| CN205308261U true CN205308261U (en) | 2016-06-15 |
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| CN201520931986.4U Expired - Fee Related CN205308261U (en) | 2015-11-20 | 2015-11-20 | A adjusting part regulation control circuit for preparing mix petrol |
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| Country | Link |
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| CN (1) | CN205308261U (en) |
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- 2015-11-20 CN CN201520931986.4U patent/CN205308261U/en not_active Expired - Fee Related
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