CN2145637Y

CN2145637Y - Diesel oil emulsator having high emulsifying rate

Info

Publication number: CN2145637Y
Application number: CN93206060U
Authority: CN
Inventors: 孙德贵; 孙德良
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-03-23
Filing date: 1993-03-23
Publication date: 1993-11-10
Anticipated expiration: 2003-03-23

Abstract

The utility model relates to a diesel oil emulsion machine with high emulsifiability, which is composed of a casing, a premixed mechanism, an atomization mechanism, and pipe line assembly. The pipe line assembly is connected with the premixed mechanism and the atomization mechanism, and the pipe line assembly comprises oil pipes, oil pumps and valves. The atomization mechanism adopts an atomization device which is similar to a fuel-injection device used on an engine in the prior art. The atomization mechanism can preset the pressure of the fuel injection depending on a spring, and thus the granularity of ejective oil is finer and the atomization is more uniform. The utility model has the advantages of simple structure, compaction, reasonableness, high productivity, good quality for emulsifying oil, long stationary phase, uniform oil and water emulsification, emulsifier saving, and low cost.

Description

Diesel oil emulsator having high emulsifying rate

The utility model relates to the high diesel emulsion machine of a kind of emulsifiability, belongs to a kind of plant equipment of producing diesel oil emulsification.

Mix a certain amount of water in the diesel oil and make it to become the water-in-oil emulsified diesel oil emulsification that is called, diesel oil emulsification is widely used in internal combustion engine, and proved that it can be in energy savings, reduce and do not reduce the original serviceability of internal combustion engine when polluting, the production method of diesel oil emulsification is also varied, but no matter which kind of method of employing, the diesel oil emulsification that obtains satisfies practical purpose must be with low cost, and the long stationary phase of assurance oil emulsion, depend on the size of the oil-uniformity of water two-phase mixing and the granularity of emulsification the stationary phase of emulsion, the diesel emulsion machine or the emulsifier unit of prior art are roughly following several at present:

Application number is 86206597, denomination of invention be the emulsion fuel generator patent disclosure a kind of variable of being furnished with high pressure liquid stream head-on collision emulsification chamber and ultrasonic wave low pressure emulsifier transfer emulsion fuel generator than emulsification pump, belong to the method that adopts ultrasonic technique emulsification.

Application number is that 872056688 Chinese patent discloses a kind of fuel emulsification petroleum economizer, and this device is made up of the vibrations of the liquid whistle nozzle in emulsion chamber reed, oily level pressure chamber, water level pressure chamber, diffluence room and fixed tube etc.

Application number is that 89203666 Chinese patent discloses the diesel engine petroleum economizer, and this installs mainly by the profit synchro switch, rectifier, and electro coupled oscillator constitutes.The electricity of power supply produces the frequency of oscillation of 3600 megahertz/seconds again through halfwave rectifier through electronic oscillating circuit, come emulsification to flow to the You Heshui of oil pump assy in proportion through the profit synchro switch with it.Mixed liquor after the emulsification sprays into work by combustion by atomizer.

Application number is that 89220177 Chinese patent discloses a kind of diesel oil blended with water blender, and this blender is made up of constant voltage chamber, trunnion, nozzle, multistage mixing chamber and oil pipeline etc.It is with diesel oil, water, the emulsifying agent constant voltage chamber of packing into, uses the trunnion effect, earlier diesel oil is mixed in mixing chamber with emulsifying agent, uses the same method and mixes with water at another mixing chamber.

The disclosed diesel emulsion of above-mentioned all prior aries is confidential to be to adopt complicated ultrasonic technique, and this exists the more flimsy situation of general device, or entire equipment is very complicated, or emulsifying effectiveness is bad.

The purpose of this utility model is to overcome the deficiencies in the prior art and a kind of simple in structure, emulsify well, high diesel emulsion machine of emulsifiability with novel premix atomizing structure is provided.

The diesel emulsion machine that emulsifiability of the present utility model is high, by casing, premix mechanism, atomising mechanism, the pipeline assembly is formed, the pipeline assembly connects premix mechanism and atomising mechanism, the pipeline assembly comprises oil pipe, oil pump and valve is characterized in that atomising mechanism comprises atomization tank and atomizer, and atomizer is positioned on the top in the atomization tank, atomizer is by upper shell cover, lower house, atomizer is formed, and has oil-in in the upper shell cover, circumferentially is evenly equipped with screwed hole in the lower house, atomizer is installed in the screwed hole bottom, and the spring push-plate is housed on the atomizer successively, spring and the adjusting nut that has through hole.

The further structure of diesel emulsion machine that emulsifiability of the present utility model is high is the venturi column jecket that premix mechanism can adopt a miscella and water mixed liquid, the venturi column jecket is made up of the joint at two ends, the column jecket in the middle of the joint, the overcurrent element in the column jecket, wherein overcurrent element is at least two, be distributed with flow channels on the overcurrent element, the flow channels of adjacent overcurrent element staggers mutually.

Can comprise further also in the premix mechanism of the diesel emulsion machine that emulsifiability of the present utility model is high that one is equipped with the premixing tank of mixer.

The diesel emulsion machine that emulsifiability of the present utility model is high, simple in structure, compact, reasonable, the productivity ratio height, the diesel oil emulsification of producing not only has long stationary phase, and emulsification evenly also can be saved a certain amount of emulsifying agent in process of production, and the diesel quality of emulsification is good, and cost is lower.The vehicle that can be suitable for different size uses, and promptly saves the energy with water for the emulsion fuel of oil with this, reduces pure diesel combustion and produces the pollution of black smoke to atmosphere, does not reduce the original serviceability of internal combustion engine in energy savings, reduction when polluting.

For introducing the high diesel emulsion machine of emulsifiability of the present utility model, be elaborated below in conjunction with accompanying drawing:

Fig. 1 is the schematic diagram of the flow process of the high diesel emulsion machine of main expression emulsifiability of the present utility model;

Fig. 2 is the structural representation of the atomising mechanism of a kind of embodiment;

Fig. 3 is the structural representation of the premix mechanism of a kind of embodiment;

Fig. 4 is the structural representation of the premix mechanism of another kind of embodiment.

Referring to accompanying drawing, the same with all diesel emulsion machines of prior art, the diesel emulsion machine that emulsifiability of the present utility model is high, by casing, premix mechanism 1, atomising mechanism 2, pipeline assembly 3 is formed, pipeline assembly 3 connects premix mechanism 1 and atomising mechanism 2, pipeline assembly 3 comprises oil pipe 31, oil pump 32 and valve 33, and casing is equivalent to support here, the whole parts in the mulser be installed in it above, because Fig. 1 only represents whole mulser with the form of block diagram, so casing does not illustrate on figure.An oil tank 4 also can be housed in this machine.

Main improvement of the present utility model is the atomising mechanism of mulser, it comprises atomization tank 21 and atomizer 22, atomizer is positioned on the top in the atomization tank, atomizer 22 is made up of upper shell cover 23, lower house 24, atomizer 25, have oil-in 26 in the upper shell cover 23, circumferentially be evenly equipped with screwed hole 27 in the lower house 24, atomizer 25 is installed in screwed hole 27 bottoms, spring push-plate 28, spring 29 is housed on the atomizer 25 successively and has the adjusting nut 30 of through hole.The fueling injection equipment that is used on the engine in this atomising mechanism and the prior art is somewhat similar, relies on spring, and pressure that can the preset oil spout makes the granularity of oil of ejection thinner, and it is more even to atomize, specifically referring to Fig. 2.The main effect of figure medi-spring push-plate, spring and adjusting nut has been the effect of fraud pressure, regulates the oil spout degree of its atomizer.

Other improvement of the present utility model is that also premix mechanism 1 can be the venturi column jecket of a miscella and water mixed liquid, the venturi column jecket is made up of the joint 11 at two ends, the column jecket 12 in the middle of the joint 11, the overcurrent element 13 in the column jecket 12, wherein overcurrent element 13 is at least two, be distributed with flow channels 14 on the overcurrent element 13, the flow channels 14 of adjacent overcurrent element 13 staggers mutually.These structures can be known embodiment on Fig. 3,4.

Can comprise further also in the premix mechanism 1 of the diesel emulsion machine that emulsifiability of the present utility model is high that one is equipped with the premixing tank 16 of mixer 15 to strengthen the effect of premix.

Casing of the present utility model can be a support, and its flow process of the assurance of above-mentioned various members is by settling arbitrarily under the workflow shown in Figure 1.

As can be seen from Figure 1, pipeline assembly 3 is when centering on the premixing tank 16 of premix mechanism 1, allow the bottom of premixing tank 16 connect drain pipe, the purpose of doing like this is to prevent that the bottom that water falls to premixing tank 16 from can not participate in mixing, and this arrangement can overcome the bigger and immiscible oil of density contrast-water two-phase and be mixed fully.

Overcurrent element 13 in the venturi column jecket shown in Fig. 3 is tabular, and the overcurrent element 13 in the venturi column jecket shown in Fig. 4 is for being post watt shape or spherical shell shape.They can make up arbitrarily, this not only is meant the combination of the overcurrent element of different shape, and refer to combination between the overcurrent element of different shape, scheme is that an end of venturi column jecket is equipped with tabular overcurrent element preferably, the other end is equipped with the overcurrent element of post watt shape or spherical shell shape, when the mixed liquor of diesel oil and water flows therein, through indenting flow channels, allow them fully mix, outstanding especially scheme is the spherical shell shape that is shaped as of overcurrent element, has several flow channels on one of them spherical shell, and the flow channels of another adjacent spherical shell is opened in close vial wall portion, allow mixed liquor turbulence as much as possible, specifically referring to Fig. 4.

Adopt the premix mechanism of above-mentioned venturi column jecket structure can dispense the blending tank that often adopts in the prior art, can reduce the volume of complete machine so greatly, reduce cost, manufacturing, installation, use all make things convenient for, and mixed effect is not bad.

Above shown in the venturi column jecket be positioned in the pipeline before the atomising mechanism, or, also can be positioned on the adjacent of premixing tank in order to reduce the volume of whole mulser.

The using method of the diesel emulsion machine that emulsifiability of the present utility model is high is as follows: after the You Heshui that is mixed with emulsifying agent prepares in proportion, with being pumped into premix mechanism, be allowed to condition at continuous circulation premix in venturi column jecket and/or the premixing tank, the time of general premix is about 10 minutes, and premix is squeezed into atomising mechanism with high-pressure oil pump after finishing, atomize therein, can send into oil tank at last or directly supply the user, according to the difference of emulsifying agent, the storage period of oil emulsion be 7 days to half a year.

Claims

1, the diesel emulsion machine that a kind of emulsifiability is high, by casing, premix mechanism, atomising mechanism, the pipeline assembly is formed, the pipeline assembly connects premix mechanism and atomising mechanism, the pipeline assembly comprises oil pipe, oil pump and valve, it is characterized in that atomising mechanism comprises atomization tank and atomizer, and atomizer is positioned on the top in the atomization tank, atomizer is by upper shell cover, lower house, atomizer is formed, and has oil-in in the upper shell cover, circumferentially is evenly equipped with screwed hole in the lower house, atomizer is installed in the screwed hole bottom, spring push-plate, spring is housed on the atomizer successively and has the adjusting nut of through hole.

2, the diesel emulsion machine that emulsifiability according to claim 1 is high, it is characterized in that: above-mentioned premix mechanism is the venturi column jecket of a miscella and water mixed liquid, the venturi column jecket is made up of the joint at two ends, the column jecket in the middle of the joint, the overcurrent element in the column jecket, wherein overcurrent element is at least two, be distributed with flow channels on the overcurrent element, the flow channels of adjacent overcurrent element staggers mutually.

3, the diesel emulsion machine that emulsifiability according to claim 2 is high is characterized in that: comprise further in the above-mentioned premix mechanism that one is equipped with the premixing tank of mixer.

4, the diesel emulsion machine that emulsifiability according to claim 2 is high is characterized in that: overcurrent element is tabular.

5, the diesel emulsion machine that emulsifiability according to claim 2 is high is characterized in that: overcurrent element is a post watt shape.

6, the diesel emulsion machine that emulsifiability according to claim 2 is high is characterized in that: overcurrent element is a spherical shell shape.

7, the diesel emulsion machine that emulsifiability according to claim 2 is high is characterized in that being equipped with in the column jecket tabular and overcurrent element post watt shape.

8, the diesel emulsion machine that emulsifiability according to claim 2 is high is characterized in that being equipped with in the column jecket tabular and overcurrent element spherical shell shape.

9, the diesel emulsion machine that emulsifiability according to claim 2 is high is characterized in that being equipped with in the column jecket overcurrent element of post watt shape and spherical shell shape.

10, the diesel emulsion machine that emulsifiability according to claim 2 is high is characterized in that being equipped with in the column jecket overcurrent element tabular and post watt shape and spherical shell shape.