CN202883165U

CN202883165U - Immersion type fuel energy efficiency catalytic converter

Info

Publication number: CN202883165U
Application number: CN201220484681XU
Authority: CN
Inventors: 陈永生
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-21
Filing date: 2012-09-21
Publication date: 2013-04-17
Anticipated expiration: 2022-09-21

Abstract

An immersion type fuel energy efficiency catalytic converter comprises a hollow shell body (10). A plurality of through holes (11) are densely formed in the surface of the shell body (10). A cloth bag (20) which is made of water-repellency oleophilic materials and has a function of slowing down oxidation is accommodated in an inner cavity of the shell body (10). The cloth bag (20) is filled with fuel oil catalysis particles (30) made of one or several of rare earth element praseodymium (Pr), or aluminum oxide, or molecular sieve, or zeolite. The immersion type fuel energy efficiency catalytic converter is simple in structure, convenient to use, and capable of improving structural characteristics of fuel oil, enables the fuel oil to be fully combusted, and is capable of reducing emission of harmful gas and oil consumption of an engine, completely cleaning carbon deposit of the engine, and prolonging the service life of the engine.

Description

Immersion fuel oil efficiency catalyst converter

[technical field]

The utility model relates to the fuel for motor, air, or the pre-treater of fuel-air mixture, relate in particular to the device of processing usefulness by catalysis, electrical method, magnetic method, radiation, sound wave or other similar approach, particularly relate to catalyst converter is directly immersed in the fuel oil, to improve immersion catalysis process and the immersion catalyst converter of engine fuel efficiency.

[background technique]

Owing to contain larger micel in the motor vehicle fuel, it can not thoroughly be burnt, cause and contain flammable harmful gas in its tail gas, mainly be carbon monoxide CO, oxynitrides NOx and hydrocarbon HC.Under the state of current urban automobile quantity sustainable growth, these harmful components in the motor-vehicle tail-gas have become one of primary pollution source of urban air.The discharging that reduces these harmful gases in the motor-vehicle tail-gas is the key that improves urban air-quality.The three-element catalytic method of prior art is the method that relatively effectively reduces the motor-vehicle tail-gas noxious gas emission at present.The ternary catalyzing unit that utilizes the three-element catalytic method to make is widely used on the various Motor Vehicle.

So-called three-element catalytic uses platinum Pt, palladium Pd, three kinds of precious metals of rhodium Rh as catalytic materials exactly, impels the harmful gases such as CO, HC that motor-vehicle tail-gas discharges and NOx to change harmless carbon dioxide, water, nitrogen and oxygen into by oxidation and reduction.Ternary catalyzing unit is installed on the afterbody of motor vehicle exhaustion system, to in motor, there not being burning waste gas totally to purify, its working principle is: when the motor-vehicle tail-gas of high temperature passes through catalyst converter, platinum in the catalyst converter, palladium, three kinds of precious metals of rhodium can strengthen the activity of CO, HC and three kinds of gases of NOx, impel it to carry out certain oxidation-reduction chemical reaction, wherein CO at high temperature is oxidized into colourless, nontoxic carbon dioxide; The HC compound at high temperature is oxidized to water H ₂0 and carbon dioxide CO ₂NOx is reduced into nitrogen and oxygen.Three kinds of harmful gases become innocuous gas, and the discharge quality of motor-vehicle tail-gas is significantly improved.

Yet, the prior art ternary catalyzing unit is installed on waste gas and discharges cylinder position afterwards, it can only improve the discharge quality of motor exhaust, reduce harmful gas to the pollution of environment, but can not change the efficiency of motor vehicle fuel, also because three-element catalytic has hindered the smooth and easy of exhaust, reduced compression ratio, caused oil consumption to increase simultaneously, this increase is up to about 10% of before oil consumption of described catalyst converter is installed.

Why ternary catalyzing unit can only be installed on after the cylinder, at high temperature could be to the harmful gas catalyzing activation because only have as its catalytic materials used three kinds of noble metal platinums, palladium, rhodium elements, the exhaust temperature of engine emission is between 400 ℃ to 800 ℃, platinum, palladium, rhodium are brought into play catalysis in the different temperatures section of this temperature province respectively, the catalysis of three kinds of elements covers whole humidity province, but platinum, palladium, three kinds of precious metal elements of rhodium are very little to the fuel oil catalysis at normal temperatures, are difficult to improve the combustion characteristic of fuel oil.

[model utility content]

The technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part and provides a kind of directly to immerse catalyst converter in the fuel oil, make catalytic materials and fuel oil in the catalyst converter carry out energy interchange, fuel oil is carried out catalysis energizes, can improve at normal temperatures fuel oil combustion characteristic, make it more perfect combustion, the discharging that can lower harmful gas can reduce again engine consumption, and further clearly the immersion catalysis process of discharge motivation carbon deposit and immersion catalyst converter.

Magnetic carrier fuel oil efficiency catalyst converter is take praseodymium Pr as catalyzer, take magnetic as carrier, by the magnetic line of force praseodymium Pr is passed tubing wall to the catalysis energy of fuel oil and penetrates in the fuel oil that enters before the fuel engine, fuel oil is carried out catalysis energize, obtain catalysis can fuel oil enter in the engine cylinder.Under equal combustion condition, make oil inflame more abundant, detonation power is stronger, and engine power promotes, and fuel oil is saved, and Environmental Protection Level improves.Catalysis can effect under, motor internal cause burn incompletely and the carbon distribution that produces again burn and come off, discharge and have an effect of protecting motor.Except the magnet characteristic, what of oil pipe acting surface the power in magnetic field, the magnetic line of force pass, directly with two magnetic poles between distance and relative position relevant.Distance between two magnetic poles increases by 3 times, and the magnetic line of force just reduces 9 times, and for the lorry of large discharge capacity, motor bus, its transport pipe diameter can reach 17 millimeters to 23 millimeters.Under this larger distance, to pass the magnetic line of force that tubing wall penetrates in the fuel oil and become very faint, just need to immerse catalytic specie in the fuel oil this moment, energizes and by magnet fuel oil is not carried out catalysis.

The utility model solve the technical problem one of technological scheme of employing: a kind of immersion catalysis process of engine fuel efficiency is provided, comprises the steps:

A. make hollow casing, be densely covered with all multi-through holes on the surface of this housing;

B. with one or more particles of Rare Earth Elements of Praseodymium Pr or aluminium oxide, molecular sieve, zeolite, as the fuel oil catalytic materials;

C. fuel oil catalytic materials particle is packed into and make and have in the cloth bag that slows down oxidative function by refusing the water lipophilic material;

D., the cloth bag that fuel oil catalytic materials particle will be housed is placed in the described housing and becomes catalyst converter, and puts it in the fuel oil, makes fuel oil at normal temperatures by catalysis.

Implementation as the immersion catalysis process of the utility model engine fuel efficiency, the utility model also provides a kind of immersion fuel oil efficiency catalyst converter, comprise hollow casing, be densely covered with a plurality of through holes on the surface of this housing, the inner chamber of described housing is equipped with by refusing the water lipophilic material and makes and have the cloth bag that slows down oxidative function, and one or more fuel oil catalytic materials particles of making of Rare Earth Elements of Praseodymium Pr or aluminium oxide, molecular sieve, zeolite are housed in this cloth bag.

Described cloth bag is by three layers of nonwovens ultra-sonic welded moulding of refusing the water oleophylic.

Penetrating rate behind the uniform a plurality of through holes of described housing 〉=12%.

Described housing comprises by stainless steel, copper, Cuprum alloy, titanium, titanium alloy, galvanized steel plain sheet, aluminum alloy, sheet material, punched-plate, mesh grid or the gauze of plastics, bakelite, glass fibre reinforced plastics or rubber through antistatic treatment to be made.

The useful load of described fuel oil catalytic materials particle is 0.03g～1.9g/L.

Described housing is welded by two and half shells.

The shape of described housing comprises spheroidal, oval sphere, cylinder, cube or oblique hexagonal shaped.

Particle diameter≤the 6mm of described fuel oil catalytic materials particle.

Compare with prior art, the beneficial effect of the utility model immersion fuel oil efficiency catalyst converter is: simple in structure, easy to use, can improve structural characteristics, the detonation power when strengthening its burning of fuel oil, the discharging that can lower harmful gas can reduce again engine consumption, and can clear discharge motivation carbon deposit, prolong the working life of motor.

[description of drawings]

Fig. 1 is the orthographic projection generalized section of the utility model immersion fuel oil efficiency catalyst converter preferred embodiment.

[embodiment]

Below in conjunction with Fig. 1 content of the present utility model is further described.

Referring to Fig. 1, a kind of immersion catalysis process of engine fuel efficiency comprises the steps:

A. make hollow sphere housing 10, be densely covered with all multi-through holes 11 on the surface of this housing 10;

B. with one or more particles of Rare Earth Elements of Praseodymium Pr or aluminium oxide, molecular sieve, zeolite, as fuel oil catalytic materials 30;

C. fuel oil catalytic materials particle 30 is packed into and make and have in the cloth bag 20 that slows down oxidative function by refusing the water lipophilic material;

D., the cloth bag 20 that fuel oil catalytic materials particle 30 will be housed is placed in the described housing 10 and becomes catalyst converter, and puts it in the fuel oil, makes fuel oil at normal temperatures by catalysis.

A kind of immersion fuel oil efficiency catalyst converter, comprise hollow sphere housing 10, be densely covered with a plurality of through holes 11 on the surface of this housing 10, the inner chamber of described housing 10 is equipped with by refusing the water lipophilic material and makes and have the cloth bag 20 that slows down oxidative function, and one or more fuel oil catalytic materials particles 30 of Rare Earth Elements of Praseodymium Pr or aluminium oxide, molecular sieve, zeolite are housed in this cloth bag 20.

Described cloth bag 20 is by three layers of nonwovens ultra-sonic welded moulding of refusing the water oleophylic.

Penetrating rate behind described housing 10 uniform a plurality of through holes 11 〉=12%.

Described housing 10 is made by stainless steel, copper, Cuprum alloy, titanium, titanium alloy, galvanized steel plain sheet, aluminum alloy, sheet material, punched-plate, mesh grid or the gauze of plastics, bakelite, glass fibre reinforced plastics or rubber through antistatic treatment.

The useful load of described fuel oil catalytic materials particle 30 is 0.03g～1.9g/L.

Described housing 10 is welded by two and half shells.

The shape of described housing 10 comprises spheroidal, oval sphere, cylinder, cube or oblique hexagonal shaped.

Particle diameter≤the 6mm of described fuel oil catalytic materials particle 30.

The utility model with content be 99.95% praseodymium Pr(also can with aluminium oxide, molecular sieve, zeolite etc. one or more) make the following catalytic materials particle of diameter 6mm, particle is enclosed in first to have in the liquid in the Non-woven cloth bag that slows down oxidative function and refuse the water oleophylic seals, in the anti-corrosion capacity strong metal container of again cloth bag being packed into.

If without refusing the Non-woven cloth bag of water oleophylic, then the water in the fuel oil can with the oxidation of praseodymium Pr Particle Acceleration, oxide will enter in the engine oil path and run off with fuel oil, cause the praseodymium amount to reduce until last the disappearance.Cloth bag has the oleophylic function, make praseodymium particle and fuel oil in it carry out energy interchange, thereby catalysis energizes to improve its efficiency to fuel oil.

Establish through hole on the container wall, its penetrating rate is more than 12%.

The shape of container can be the combination in any of circular, oval, cylindrical, square, trapezoidal and these shapes.

The material of container can be stainless steel, plastics, bakelite, glass fibre reinforced plastics, the rubber of copper, Cuprum alloy, titanium, titanium alloy, galvanized steel plain sheet, aluminum alloy and process antistatic treatment, and its form can be thin-wall boards, punched-plate, establishment net and gauze.

The useful load of praseodymium (also can use aluminium oxide, molecular sieve, zeolite etc. one or more) particle is every L0.03g to 1.9g/L.

Housing can be selected stainless steel thin-wall spheroid and punching, and the container useful load is 1.6g/L.

Claims

1. immersion fuel oil efficiency catalyst converter, comprise hollow casing (10), be densely covered with a plurality of through holes (11) on the surface of this housing (10), the inner chamber of described housing (10) is equipped with by refusing the water lipophilic material and makes and have the cloth bag (20) that slows down oxidative function, and one or more fuel oil catalytic materials particles (30) of Rare Earth Elements of Praseodymium Pr or aluminium oxide, molecular sieve, zeolite are housed in this cloth bag (20).

2. immersion fuel oil efficiency catalyst converter according to claim 1, it is characterized in that: described cloth bag (20) is by three layers of nonwovens ultra-sonic welded moulding of refusing the water oleophylic.

3. immersion fuel oil efficiency catalyst converter according to claim 1 is characterized in that: the penetrating rate behind the uniform a plurality of through holes of described housing (10) (11) 〉=12%.

4. immersion fuel oil efficiency catalyst converter according to claim 1 is characterized in that: described housing (10) is made by stainless steel, copper, Cuprum alloy, titanium, titanium alloy, galvanized steel plain sheet, aluminum alloy, sheet material, punched-plate, mesh grid or the gauze of plastics, bakelite, glass fibre reinforced plastics or rubber through antistatic treatment.

5. immersion fuel oil efficiency catalyst converter according to claim 1, it is characterized in that: the useful load of described fuel oil catalytic materials particle (30) is 0.03g～1.9g/L.

6. immersion fuel oil efficiency catalyst converter according to claim 1, it is characterized in that: described housing (10) is welded by two and half shells.

7. immersion fuel oil efficiency catalyst converter according to claim 1 is characterized in that: the shape of described housing (10) comprises spheroidal, oval sphere, cylinder, cube or oblique hexagonal shaped.

8. immersion fuel oil efficiency catalyst converter according to claim 1 is characterized in that: the particle diameter≤6mm of described fuel oil catalytic materials particle (30).