CN102618334A - Diesel engine liquid pressurizing agent and special vaporizer - Google Patents
Diesel engine liquid pressurizing agent and special vaporizer Download PDFInfo
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- CN102618334A CN102618334A CN2012100317686A CN201210031768A CN102618334A CN 102618334 A CN102618334 A CN 102618334A CN 2012100317686 A CN2012100317686 A CN 2012100317686A CN 201210031768 A CN201210031768 A CN 201210031768A CN 102618334 A CN102618334 A CN 102618334A
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- 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
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Abstract
The present invention discloses a diesel engine liquid pressurizing agent and a special vaporizer apparatus, wherein the pressurizing agent is an aqueous solution comprising fuel ethanol, hydrogen peroxide and sodium percarbonate, and has a pH value of 6-7. Pressurizing agent equipment is a double-gas channel part-press vaporizer device. An inner-outer double-gas channel structure is arranged in a vaporizer air inlet pipe communicated with a diesel engine gas inlet, wherein the cross section of the inner gas channel is double-curved surface throat pipe-shaped. The curved surface on a side of the throat pipe of the inner gas channel is provided with a pressurizing agent nozzle. An annular space formed by the inner wall of the pipe and the outer wall of the throat pipe is the outer gas channel. The outer gas channel gas inlet end on the end surface of the throat pipe is provided with an annular air throttle valve with a streamline curved surface. The throttle valve for connecting a pushing rod moves back and forth along the inner wall of the pipe of the outer gas channel. The top end of the pushing rod is provided with a lever linked with a control end of a kneading cable. An operation end of the kneading cable is connected with an accelerator controlling connection rod of the diesel engine. With the technology of the present invention, the fuel saving rate can be 28.8%, such that the low-carbon environmental protection discharge requirements of the diesel engine are met, and effects of fuel saving and consumption reducing are achieved.
Description
Technical field
The present invention relates to the diesel engine technologies field, the special-purpose carburetor arrangement that particularly is applied to piston compression ignition diesel engine liquid pressor and adds this pressor.
Background technology
Sustainable growth along with big-and-middle-sized diesel vehicle recoverable amount; And at aging with diesel vehicle; Not only accelerated the oil-fired spending rate of Nonrenewable energy resources----, also, increased the weight of the malignant pollution that atmospheric environment is caused day by day because of diesel vehicle high-carbon discharge amount of exhaust gas constantly increases.Therefore in the diesel engine field Application and Development environmental protection, reproducible, biological mass-energy fuel---ethanol, imperative.Because ethanol (particularly aqueous ethanol) is different with the attribute of diesel oil, is difficult to dissolve each other, ethanol diesel fuel receives the restriction of many factors such as synthetic technology, technology, cost, still fails so far to obtain using at fuel system for diesel engine.
In addition, diesel vehicle so can't remedy pressurized gas oxygen level defect of insufficient, can not reach strict day by day low-carbon environment-friendly emission request because continue to use the gas compression mode of simple air always, is difficult to solve the efficiency that improves the saving fuel oil again.
Also have, because the air inlet and the characteristic of fuel delivery of oil motor and petrol motor are completely different, the air control shutter of the conventional ethanol petrol vaporizer of petrol motor and ethanol petrol designs of nozzles are in same air flue, and this structure is not suitable on oil motor.
Summary of the invention
The objective of the invention is to solve the problem that above-mentioned prior art exists, provide a kind of and be used for piston compression ignition diesel engine liquid pressor and be this pressor designed special carburetor arrangement of adding; When adopting this technology significantly to improve, fuel consumption is descended, both satisfied the emission request of oil motor low-carbon environment-friendly, reach the effect of energy resource saving again in the efficient that diesel fuel heat energy is converted into mechanical energy.
Liquid pressor of the present invention is with hydrogen, the oxygen composition of liquid state; From diesel engine intake vaporization and air mixed; Have bigger latent heat of vaporization ratio, in the oil motor operation process, the inlet air temperature that sucks mixed gas in the cylinder can be controlled in the optimum regime below 35 ℃ Celsius; Charge air flow keeps constancy of volume, and quality and density increase greatly.In oil motor work circulation, after this new high-density mixing vapour gas suction cylinder was compressed intensification, the pressor that is atomized evaporated rapidly, forms gaseous state, and compression ratio increases.When the dwindle pressure of gas along with volume increases, temperature rises rapidly, when heat surpass specific Celsius more than 140 ℃ the time, the quick cracking of being heated of ethanol, hydrogen peroxide vapour group, gas mixture forms ether, the hydrogen, (C of oxygen gas mixture group
2H
5OC
2H
5+ H
2↑+O
2↑+H
2O
2), having possessed extremely inflammable and powerful function of increasing pressure fully, the density at the end of gas compression at this moment surpasses the density after simple air is compressed, and pressure also surpasses simple air and is compressed (the 50kg/C m that the back forms
2) pressure; Temperature more is relatively higher than simple air compressed temperature in cylinder; The high-pressure atomization fuel oil sprays in the specific environment of this new type high temperature, high pressure, high-density mixing gas; Ignite a large amount of hydrogen composition in the pressor in the time of rapid diffusion on fire, cause pressurized effect immediately: heat energy reaction in combustion chamber is unprecedented strong, and (no delay period) produces powerful blast and the hot gas expander time shorten greatly during the simple air/fuel outburst of the hot gas expander time ratio that forms; → energy release rate is concentrated (rapid combustion period shortening) soon; Thereby the pressure that piston produces increased severely, transform in succession time of kinetic energy short and thrust is big → when the mechanical energy of crankshaft-flywheel increased immediately, rotating speed rose thereupon; Feeding back to oil fuel pump governor mechanism cf-increases; Make oil fuel pump reduce plunger fuel feeding corner automatically, plunger pay fuel feeding from the direction that trend reduces oil mass shift → in next working cycle, produce the fuel-economizing effect: the plunger pair oil pump capacity reduces; When the efficient of diesel fuel heat energy conversion mechanical energy improved greatly, fuel consumption descended.
For realizing that above-mentioned purpose the present invention proposes following technical scheme:
A kind of oil motor liquid pressor is characterized in that: it is the liquid by following preparation of raw material, and the volume proportion of this pressor is:
Alcohol fuel 70%～85%
Hydrogen peroxide 1%～3%
0.2% SPC-D (2Na
2CO
33H
2O
2) aqueous solution 1%～5% (W/V)
Pressor liquid pH value is 6～7.
The character of oil motor liquid pressor: flammable colourless transparent liquid; Light alcohol smell is arranged; Nontoxic; Boiling point under the normal pressure:＞80 ℃,＜100 ℃; Stable performance under the normal temperature.When envrionment temperature increased, volatility had increase slightly; Proportion under the normal temperature: 0.83～0.85; Store and environment for use: ± 50 ℃; No pyrophoricity, non-explosive; Storage, transportation are more comparatively safe than vapour, diesel oil; This pressor does not produce three waste discharge in producing allocation process;
This pressor liquid PH is neutral; Reach maximum even oil motor sucks the liquid pressor evaporating capacity of cylinder, moisture proportion also is far smaller than the air moisture content in the mover suction cylinder when the heavy rain middle rolling car, so mover is had no side effect; The contriver is with in the old engine test process; After operation in 500 hours, take apart the engine and do technical survey, combustion chamber, top land, oil nozzle, valve, valve seating, piston ring groove do not have carbon distribution, cylinder casing wall non-oxidation, do not have and ablate.
The special-purpose vaporizer of the pressor that the present invention proposes is to be the liquid pressor supply part corresponding problem of solution at the diesel engine intake end, and custom-designed double air passage partial pressure type liquid pressor carburetor arrangement.The concrete project organization of this vaporizer is:
The special-purpose vaporizer of a kind of oil motor liquid pressor; Comprise the interior air flue, the exterior air drain that are arranged in the body; Push rod, lever and rub the rope link gear and the pressor automatic controls; It is characterized in that: in this vaporizer air inlet body that is communicated with the diesel engine intake mouth, be provided with inside and outside double air passage structure, interior air flue is designed to the cross section and is hyperboloid trunnion shape, at the trunnion one N-Side surf place of interior air flue the pressor nozzle is housed; The annulus that inboard wall of tube body and trunnion outer wall form is an exterior air drain, is the ring-type air control shutter of streamline curved surface in the exterior air drain inlet end setting of trunnion end face; Air control shutter connects push rod, and air control shutter is moved forward and backward along the exterior air drain inboard wall of tube body, and the push rod top is provided with and rubs the lever that the rope control end links, and the manipulatable end of rubbing rope is connected with diesel fuel pump Throttle Opening Control pull bar.
Connect to lead at the pressor nozzle liquid pool housing is housed outside the body, be positioned at the intravital nozzle liquid channel end of liquid pool shell half adjustable needle valve is housed, and this end is communicated with liquid pool; The liquid pool top is equipped with caulking gum film and protective cover successively; Rubber diaphragm and protective cover are fixed on the liquid pool housing; An end that holds moving part is fixed on the center of rubber diaphragm, and the other end that holds moving part links to each other with an end of the lever that rotates around tunnel shaft, and the spring that holds the moving part bottom places in the lower grooves; The lever the other end connects the tail end of needle-valve, and the needle-valve front end is connected with the pressor pipeline.
This pressor its essence is the process that presets tail gas low-carbon environment-friendly composition artificially from the oil motor distribution through the oil motor breathing process of double air passage partial pressure type vaporizer vaporization.After the vaporization of this pressor sucks cylinder with air; Replenished the oxygen level of mixed gas artificially, pressurized gas is hydrogeneous, the oxygen composition is more much higher than simple air, when having satisfied the ethanol that sprays into cylinder and fuel oil perfect combustion greatly to the demand of oxygen composition; Pressure stroke ends; Between high pressure, the highdensity gas molecule, fierce collision is more violent, the hydroxide ion (HO that water molecules generates under the ionization katalysis of sodium ion (Na+)
-), in compression moment high temperature (more than＞140 ℃) environment, be cracked into hydrogen (H rapidly
2) and oxygen (O
2), have gas boosting function to the work done material, make the explosive power after the oil spout stronger, explosion time is shorter, and speed is faster.At this moment explosion stroke, its essence is from former diesel oil fuel catching fire process simple pressurized air on meaningful; Develop into environmental protection work done material generation instantaneous explosion truly, produce environmental protection chain lock effect in succession: after promptly diesel oil/hydrogen, oxygen concentration ratio changed relatively in the cylinder, essence also took place and changes in the derived material structure; The innoxious gas that the outburst process generates has thoroughly been eliminated the carbon monoxide carbon soot particles, in out stroke; Flammable, half combustiblesubstance has not existed; Before exhauxt valve opens, burning finishes already fully, and the tail gas of environmental protection all forms.The manual handling tail gas that this concentration of narmful substance reduces significantly, its environment-friendly quality are superior to the tail-gas quality that diesel oil produces with simple air outburst work done, meet the low-carbon environment-friendly emission request relatively more.
Oil motor liquid pressor of the present invention is with the vaporizing liquid supercharging mode from the diesel engine intake road; Make that hydrogen, oxygen composition increase greatly in the pressurized gas of outburst work done; Form mutual supplement with each other's advantages with diesel oil fuel; Remedy simple in the past air pressurized gas and participated in breaking out the insufficient problem of oxygen level when doing work, more effectively brought into play the mechanical potential of oil motor, improved the transformation efficiency of fuel oil heat energy/mechanical energy.Pressor makes piston compression ignite serial diesel engine have more significant fuel-economizing, synergy, the incorporate function of environmental emission reduction with the liquid supercharging mode of its special novelty.Solved ethanol (particularly aqueous ethanol) because of can not dissolving each other, and the difficult problem that can not on oil motor, be applied had both satisfied strict day by day oil motor low-carbon environment-friendly emission request, reached the high-level efficiency of fuel-economizing again with diesel oil.
The present invention adopts the special-purpose double air passage partial pressure type of oil motor liquid pressor vaporizer; After oil motor liquid pressor is applied to the piston compression ignition diesel engine; Exhaust emissions is limpid; Eliminated the diesel exhaust smell that the people is had hormesis, indexs such as dynamic performance and fuel-economizing all are superior to straight alcohol application results on the compression ignite serial diesel engine.Optimize and improved the diesel powered performance, mover starts easily, and the acceleration, deceleration dynamic responce gets a promotion; The pinking that outburst produces alleviates, and it is more steady to turn round, engine fuel the mechanical energy efficiency of conversion be improved relatively; The environmental protection more of tail gas low-carbon emission, the fuel oil consumption descends significantly.The diesel oil public transport in city, shipping, diesel oil engineering machinery, railway diesel internal combustion locomotive and the new oil motor that has just dispatched from the factory all are fit to use this liquid pressor fully.Particularly car is higher age, or after the overhaul, fuel feed pump plunger is paid and oil nozzle is changed, after adjustment pressure have slightly that deviation, oil consumption are excessive, over-emitting black exhaust using diesel vehicle, satisfied the environmental requirement of economy, dynamic property and the tail gas low-carbon emission of oil motor.
Through embodiment the present invention is further described below.
One, pressor preparation
Prescription 1: the raw material consumption of 1 liter of pressor of preparation is:
90% alcohol fuel: 790 milliliters; 15% hydrogen peroxide: 195 milliliters; 15 milliliters of the 0.2% SPC-D aqueous solution; Wherein moisture about 260 milliliters of the pressor of preparation; Measure pressor liquid pH value 6～7 with the PH test paper.
Prescription 2: the raw material consumption of 1 liter of pressor of preparation is:
90% alcohol fuel: 910 milliliters; 30% hydrogen peroxide: 80 milliliters; 10 milliliters of the 0.2% SPC-D aqueous solution; Wherein moisture about 157 milliliters of the pressor of preparation; Measure pressor liquid pH value 6～7 with the PH test paper.
Prescription 3: the raw material consumption of 1 liter of pressor of preparation is:
95% alcohol fuel: 890 milliliters; 15% hydrogen peroxide: 95 milliliters; 15 milliliters of the 0.2% SPC-D aqueous solution; Wherein moisture about 140 milliliters of the pressor of preparation; Measure pressor liquid pH value 6～7 with the PH test paper.
Two, oil motor liquid pressor driving experiment and budgetary estimate
Normal data extracts the experiment highway section: hundred kilometers hill path sections of Chaoyang, hills, 101 national highway west of Liaoning section
Experiment truck (license plate number the Liao Dynasty N66353) car age: 6 years
Diesel version 485, rated output: 42KW, specified speed: 3200 rev/mins
Truck experiment speed per hour: 40～50 kilometers
Simple diesel oil fuel goes hundred kilometers: 10.4 liters of clean consumption No. zero diesel oil
Oil motor is installed the double air passage partial pressure type liquid pressor vaporizer of the present invention's design, under environment and condition same case, carries out oil motor liquid pressor and use the contrast experiment:
Truck experiment speed per hour: 40～50 kilometers
In former hundred kilometers highway sections: this experiment consumes 3.3 liters of oil motor liquid pressors; 7.4 liters of clean simultaneously consumption No. zero diesel oil,
Oil motor liquid pressor/fuel oil application percentage is: 3.3/7.4=1/2.24
Save oil: 10.4-7.4=3 (liter) for hundred kilometers and save 3 liters of oil
This experiment rate of economizing gasoline is: 3 ÷, 10.4 * 100%=28.8%
Consume pressor/saving diesel oil volume ratio: 3.3 liters/fuel oil of oil motor liquid pressor 3 liters=1.1/1
Mass equivalent: oil motor liquid pressor 3.3 liters * 0.83 (density)=2.74Kg
Save diesel oil 3 liters * 0.9 (density)=2.7Kg
Oil motor liquid pressor/No. zero diesel quality ratio: oil motor liquid pressor 2.74Kg/ fuel oil 2.7Kg=1.01/1
Work done energy equivalent: oil motor liquid pressor 1.01kg=1kg No. zero diesel oil
Above-mentioned experimental result shows:
1, use oil motor liquid pressor: rate of economizing gasoline reaches 28.8%;
2, the energy equivalent of one kilogram of pressor liquid is equivalent to the energy equivalent of one kilogram No. zero diesel oil.
When using this pressor, rate of economizing gasoline is set between 15%～30%, and the fuel economizing rate is with corresponding being directly proportional of this liquid pressor usage quantity.Diesel motor still can continue work as usual when the liquid pressor exhausts temporary nothing and replenishes, its dynamic performance, amount of fuel and exhaust gas component are reduced to the state before this liquid pressor that uses.
Description of drawings
Fig. 1 is a vaporizer contour structures synoptic diagram of the present invention.
Fig. 2 is a vaporizer left view of the present invention.
Fig. 3 is to cross-sectional view along A-A among Fig. 1.
Embodiment (vaporizer)
Referring to Fig. 1～Fig. 3; The special-purpose vaporizer of pressor of the present invention; Main by the interior air flue 3, the exterior air drain 2 that are arranged in the body; Push rod 7, lever 9 and rub rope 11 link gears and the pressor automatic controls is formed are provided with inside and outside double air passage structure in this vaporizer air inlet body 5 that is communicated with the diesel engine intake mouth, air control shutter 6 and liquid pressor nozzle 4 design respectively in two air flues.Interior air flue 3 is close with diesel engine cylinder branch uptake cross section, and exterior air drain 2 cross sections are identical with the pipe connecting cross section between air filter and the mover.Interior air flue 3 is designed to the cross section and is hyperboloid trunnion shape, at the curved surface place of trunnion one side of interior air flue 3 pressor nozzle 4 is housed; The annulus of body 5 inwalls and trunnion outer wall is an exterior air drain 2, is the ring-type air control shutter 6 of streamline curved surface in the exterior air drain inlet end setting of trunnion end face; Throttling valve 6 connects push rod 7, and air control shutter 6 is moved forward and backward along exterior air drain body 5 inwalls, and push rod 7 tops are provided with the lever 9 that links with an end (control end) of rubbing rope 11, and the other end (manipulatable end) of rubbing rope 11 is connected with diesel fuel pump control pull bar.Joint flange 23 ends of body 5 are communicated with diesel engine intake mouth flange, and the other end of body 5 connects 1 through pipe and connects the purifier import.Ring-type air control shutter 6 is to be connected to non-removable integral body with push rod 7; Steel strand core is rubbed rope 11 and lever 9 interlocks; Push rod 7 makes air control shutter 6 move forward and backward along exterior air drain body 5 inwalls; Change exterior air drain 2 mouth of pipe degree of closing sizes, make the air flow rate of the exterior air drain of flowing through variable: the branch pressure gas stream of air flue 3 trunnions makes liquid pressor evaporating capacity divide the fluctuations in discharge of pressure gas stream to change with trunnion to liquid pressor nozzle 4 siphon suction size in can changing; Can make the air that sucks cylinder again, equal to flow through respectively the air flow rate sum of two air flues, to keep the original air inlet total amount of oil motor constant.
The other end (manipulatable end) that steel strand core is rubbed rope 11 links to each other with accelerator rod, in the oil motor running, handles throttle; When increasing fuel delivery, also pulling is synchronously rubbed rope 11 interlock control levers 9 and is promoted push rod 7, and control air throttling valve 6 moves to dwindling exterior air drain air flue mouth of pipe direction; Dividing potential drop air flow rate in the exterior air drain 2 reduces thereupon; Air-flow increases through the air flow rate of interior air flue 3 trunnions, and flow velocity is accelerated, and the negative-pressure siphon suction of generation strengthens; Increase from the evaporating capacity of nozzle 4 sucking-off liquid pressors, the atomizing back gets into cylinder with air mixed thereupon.Otherwise, when throttle reduces, the pulling force of rubbing rope 11 is also reduced simultaneously; Lever 9 interlocks lean on the elastic force of spring 10 to promote push rod 7, and the throttling valve 6 in the synchronization control exterior air drain 2 slides to out big admission space direction; Because the existence of double air passage draught head increases exterior air drain dividing potential drop air flow rate, the air flow rate in the trunnion reduces; Negative-pressure siphon suction reduces; The liquid pressor is vaporized, and discharge rate is also corresponding to diminish, and both liquid pressor evaporating capacity was directly proportional with the dividing potential drop air flow rate of interior air flue 3 trunnions, synchronous with fuel feeding to realize liquid pressor evaporating capacity.
Referring to Fig. 3, connect to lead at pressor nozzle 4 liquid pool housing 13 is housed body 5 outside, screw-type half adjustable needle valve 22 is equipped with in nozzle 4 ends that are positioned at liquid pool housing 13, and this end connection liquid pool 20; Liquid pool 20 tops are equipped with rubber diaphragm 17 and protective cover 21 successively; Rubber diaphragm 17 is fixed on the liquid pool housing 13 with protective cover 21 usefulness screws 15; The moving part 18 that holds that is fixed on rubber diaphragm 17 centers connects the lever 16 that drives around the tunnel shaft rotation; The spring that holds moving part 18 bottoms places in the lower grooves, and lever 16 connects the tail end of needle-valves 14, and needle-valve 14 front ends connect 12 through the pressor pipe and are connected with the pressor pipeline.The liquid pressor connects 12 arrival tank level control needle-valves, 14 pin holes through the pipe of transfer lime, and oil resisting rubber film 17 is 1 millimeter thickness, in order to sealing liquid pool 20; When the air flow rate of air flue 3 trunnions changes in flowing through; Because the Negative Pressure Difference that the air flue trunnion formed in barometric point effect, rubber diaphragm 17 received drives, assembly 18 drives that are fixed on rubber diaphragm 17 centers can be around the lever 16 of tunnel shaft rotation; Make tank level control needle-valve 14 controlled; Opening and closing pin hole is correspondingly kept the liquid level of liquid pool 20, needs with the liquid pressor discharge rate that replenishes trunnion nozzle 4.When to stall, when interior air flue 3 air-flows were zero, rubber diaphragm 17 was static, and needle-valve 14 leans on the elastic force of spring 19, is parked in and closes the pin hole position, cuts off the passage that pressor gets into liquid pool.The rubber diaphragm outside is protected with protective cover 21, and is fastened on the liquid pool housing 13 with screw 15, and is malfunctioning to prevent that rubber diaphragm 17 from damaging.Half adjustable needle valve 22 is regulated for fuel-economizing scope ratio: rotate half adjustable needle valve 22, the left-handed ratio of liquid pressor concentration and air that makes increases, and the fuel-economizing amount strengthens, otherwise reduces.
The installation specification of this vaporizer; All divide: φ 50mm～φ 60mm, φ 70mm～φ 80mm, φ 100mm and even φ N mm with the diameter of the diesel engine intake mouth of pipe; Form this vaporizer series, on the piston compression ignite serial diesel engine of various new, old different models and power, no matter the cylinder number how much; No matter also its displacement size all can be installed and used.Select reference as specification; As long as diesel engine intake mouth diameter equates that with this vaporizer exterior air drain 2 terminal nozzle diameters correspondence is chosen corresponding bore, this vaporizer joint flange 23 and pipe are connect 1 two ends; With the oil motor air filter, fixing respectively to connecting between the engine charge mouth of pipe; The control end that steel strand core is rubbed rope 11 links to each other with the engine throttle pull bar, when control throttle, the interlock of adjustment vaporizer is controlled, link synchronous after; The liquid pressor case that is equipped with at random is fixed on the mover top, injects the liquid pressor, start oil motor; Adjust half adjustable needle valve 22 and confirm the fuel-economizing scope; Install promptly to accuse and accomplish, adjust and control simple and conveniently, oil motor needn't remake any change.
Claims (3)
1. an oil motor liquid pressor is characterized in that; It is the liquid by following preparation of raw material, and the volume proportion of this pressor is:
Alcohol fuel 70%～85%
Hydrogen peroxide 1%～3%
Water 9%～28%
The 0.2% SPC-D aqueous solution 1%～5% (W/V)
Pressor liquid pH value is 6～7.
2. according to the special-purpose vaporizer of the described oil motor liquid of claim 1 pressor; Comprise the interior air flue, the exterior air drain that are arranged in the body; Push rod, lever and rub the rope link gear and the pressor automatic controls; It is characterized in that: in this vaporizer air inlet body that is communicated with the diesel engine intake mouth, be provided with inside and outside double air passage structure, interior air flue is designed to the cross section and is hyperboloid trunnion shape, at the trunnion one N-Side surf place of interior air flue the pressor nozzle is housed; The annulus that inboard wall of tube body and trunnion outer wall form is an exterior air drain, is the ring-type air control shutter of streamline curved surface in the exterior air drain inlet end setting of trunnion end face; Air control shutter connects push rod, and air control shutter is moved forward and backward along the exterior air drain inboard wall of tube body, and the push rod top is provided with and rubs the lever that the rope control end links, and the manipulatable end of rubbing rope is connected with diesel fuel pump Throttle Opening Control pull bar.
3. according to the special-purpose vaporizer of the described oil motor liquid of claim 2 pressor; It is characterized in that: connect to lead at the pressor nozzle liquid pool housing is housed outside the body; Be positioned at the intravital nozzle liquid channel end of liquid pool shell half adjustable needle valve is housed, and this end is communicated with liquid pool; The liquid pool top is equipped with caulking gum film and protective cover successively; Rubber diaphragm and protective cover are fixed on the liquid pool housing; An end that holds moving part is fixed on the center of rubber diaphragm, and the other end that holds moving part links to each other with an end of the lever that rotates around tunnel shaft, and the spring that holds the moving part bottom places in the lower grooves; The lever the other end connects the tail end of needle-valve, and the needle-valve front end is connected with the pressor pipeline.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210031768.6A CN102618334B (en) | 2012-02-09 | 2012-02-09 | Diesel engine liquid pressurizing agent and special vaporizer |
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|---|---|---|---|
| CN201210031768.6A CN102618334B (en) | 2012-02-09 | 2012-02-09 | Diesel engine liquid pressurizing agent and special vaporizer |
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| CN102618334B CN102618334B (en) | 2014-04-09 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1367227A (en) * | 2001-01-20 | 2002-09-04 | 张永平 | Oleic alcohol liquid-gas generator for automatic gas-producing boat |
| CN1549894A (en) * | 2001-04-09 | 2004-11-24 | �ܸ��R������˹ | Fuel delivery system |
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| JP2011127501A (en) * | 2009-12-17 | 2011-06-30 | Makita Corp | Engine for working machine |
-
2012
- 2012-02-09 CN CN201210031768.6A patent/CN102618334B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1367227A (en) * | 2001-01-20 | 2002-09-04 | 张永平 | Oleic alcohol liquid-gas generator for automatic gas-producing boat |
| CN1549894A (en) * | 2001-04-09 | 2004-11-24 | �ܸ��R������˹ | Fuel delivery system |
| WO2011074406A1 (en) * | 2009-12-17 | 2011-06-23 | 株式会社マキタ | Engine for operating machine |
| JP2011127501A (en) * | 2009-12-17 | 2011-06-30 | Makita Corp | Engine for working machine |
Non-Patent Citations (2)
| Title |
|---|
| 《Engineering Science and Technology Ⅱ》 20080925 田章福 "低浓度酒精/过氧化氢燃气发生器喷雾燃烧过程研究" C039-2 1-9 , * |
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| CN102618334B (en) | 2014-04-09 |
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