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CN100462627C - Apparatus for micrifying fuel - Google Patents

Apparatus for micrifying fuel Download PDF

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Publication number
CN100462627C
CN100462627C CNB2006101225239A CN200610122523A CN100462627C CN 100462627 C CN100462627 C CN 100462627C CN B2006101225239 A CNB2006101225239 A CN B2006101225239A CN 200610122523 A CN200610122523 A CN 200610122523A CN 100462627 C CN100462627 C CN 100462627C
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China
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stator
rotor
oil
chamber
ante
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CNB2006101225239A
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Chinese (zh)
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CN1959212A (en
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宋凤杰
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Abstract

An atomizer of fuel oil consists of motor, base, coupler, and oil treatment unit including front end cover, rotator, stator, back end cover, protective hood, stepped shaft, oil inlet and oil outlet. It is featured as setting stator to be shell with cylindrical internal cavity, connecting said front and back covers separately to two ends of stator, firm-jointing rotator on stepped shaft and setting said rotator to be adaptive to said stator.

Description

Apparatus for micrifying fuel
Technical field
The present invention relates to a kind of apparatus for micrifying fuel.
Background technology
In the dynamic power machine such as diesel engine, oil burning boiler, fuel electric generator group, fuel oil ceramic kiln and glass furnace that with diesel oil are fuel, generally use diesel oil or heavy fuel oil to act as a fuel, if use the bigger heavy oil of viscosity or residual oil then can reduce fuel cost significantly.
Heavy oil claims residual oil again, it is the byproduct in the Petroleum refining, phosphorus content is up to about 85%, theoretical calorific value is more than 9000 kilocalories, it is a kind of sticky fluid fuel oil product with higher calorific value, but contain about 15%-30% colloid, asphalitine in its main body component, and contain harmful substances such as multiple metal, nonmetal, ash content, moisture and sulphur content.Because labyrinth and component that heavy oil had cause the height of heavy oil to glue resistance characteristic and the high defective of oxious component, make burning insufficient, the available heating value conversion ratio is low, and a large amount of dregs of fat and sediment discharge are arranged, and is seriously polluted.In addition, the use of fuel oil inferior has increased the mechanical damage and the incomplete combustion of engine.
The surface area of fuel is big more in the fuel combustion process, and the heat that burning discharges is big more, and then the power of machinery output is high more.Contain a large amount of pitch conglomerations and colloid in the structural analysis demonstration heavy fuel oil to fuel oil, about 70 microns of its average diameter, by littleization of fuel oil just being made pitch conglomeration and colloid participate in burning, processing makes pitch conglomeration and the broken homogenize of colloid become 3~5 microns particle through littleization, the fuel oil structure will be more even, is easy to abundant burning.
Existing littleization of fuel oil processing method mainly is by atomizing that fuel oil is pressurizeed, but because the viscosity of heavy oil is big, needing to carry out preliminary treatment before atomizing could atomize.Chinese patent publication number CN1134509A, open day is on October 30th, 1996, the title of innovation and creation is that " fuel oil treatment device of internal combustion engine " discloses a kind of device that oil plant is handled, it is a ccontaining solenoid in a metal hollow cylinder, its two ends are connected with carburetor with fuel filter respectively, central longitudinal at solenoid upwards is provided with an axle, on the internal face of axle surface and hollow cylinder, the mutual corresponding strong magnets of array is set respectively, the magnetic force line cutting that fuel oil mobile in solenoid is formed by strong magnets, make the oil molecule cohesive force in the fuel oil reduce to the minimum free state that is, reach the purpose of completing combustion with the atomizing that increases fuel oil.Its weak point is littleization of a fuel oil weak effect, and is especially not good to the treatment effect of heavy oil, owing to there is not power, the resistance of fuel flow increases greatly, influenced flow velocity and flow and carburetor and easily caused and do not match.
So existing technology has the following disadvantages: littleization of fuel oil weak effect, burning quality is bad, the fuel oil service efficiency is low, big for environment pollution.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, provides that a kind of littleization of fuel oil effect is good, burning quality good, fuel oil service efficiency height, apparatus for micrifying fuel that environmental pollution is little.
The technical solution adopted in the present invention is: the present invention includes motor; base; shaft coupling; oil treatment provisions; described shaft coupling connects described motor and described oil treatment provisions; described oil treatment provisions comprises drive end bearing bracket; rotor; stator; rear end cap; protective cover; multidiameter; oil-in; oil-out; described stator is the housing that has cylindrical cavity; described stator is fixedly connected on the described base; described drive end bearing bracket; described rear end cap is fixedlyed connected with the two ends of described stator respectively; described protective cover two ends respectively with described motor; described stator be connected and ladle cover in the outside of described shaft coupling; described rotor is fixedly connected on the described multidiameter; described rotor be positioned at described stator inner chamber the middle part and described inner chamber is divided into ante-chamber; back cavity; described rotor and described stator are suitable, described oil-in; described oil-out respectively with described ante-chamber; described back cavity is connected.
The periphery of described rotor is provided with some first helicla flutes, the inner chamber of described stator is provided with some second helicla flutes, described first helicla flute is consistent with the described second spiral fluted rotation direction, the degree of depth is diminished gradually by the described back cavity side of described ante-chamber side direction, the external diameter of described rotor is become greatly gradually by the described back cavity side of described ante-chamber side direction, and described stator is diminished by the described back cavity side of described ante-chamber side direction gradually in the internal diameter of the corresponding inner chamber of described second helicla flute part.
The periphery of described rotor also is provided with some first straight troughs, the inner chamber of described stator also is provided with some second straight troughs, and the trend of described first straight trough, described second straight trough is all diminished by the described back cavity side of described ante-chamber side direction gradually with axial consistent, the degree of depth of described rotor.
Described oil treatment provisions also comprises two first drag rings, two second drag rings, two sliding bearings, the end face of described first drag ring, described second drag ring is slidingly fitted and connects and be connected with head, the middle part of described multidiameter in pairs respectively, and two described sliding bearings are slidingly connected mutually and are fixedly connected with described drive end bearing bracket, described rear end cap respectively with head, the middle part of described multidiameter respectively.
Described shaft coupling comprises some permanent magnets, separation sleeve, outer magnet rotor, interior magnet rotor, described separation sleeve is sealedly and fixedly connected mutually with described rear end cap, the output shaft of described outer magnet rotor and described motor is fixedly connected, the afterbody of magnet rotor and described multidiameter is fixedly connected in described, and some described permanent magnets become that two circles are corresponding to be arranged at the medial and lateral of described separation sleeve and to be fixedly connected with the inwall of described outer magnet rotor, the outer wall of described interior magnet rotor respectively.
Be respectively equipped with first oilhole, second oilhole on described drive end bearing bracket, the described rear end cap, described first oilhole, described second oilhole are connected with described ante-chamber, described back cavity respectively.
The invention has the beneficial effects as follows: because stator of the present invention is the housing that has cylindrical cavity, described stator is fixedly connected on the described base, described drive end bearing bracket, described rear end cap is fixedlyed connected with the two ends of described stator respectively, described rotor is fixedly connected on the described multidiameter, described rotor be positioned at described stator inner chamber the middle part and described inner chamber is divided into ante-chamber, back cavity, described rotor and described stator are suitable, described oil-in, described oil-out respectively with described ante-chamber, described back cavity is connected, the periphery of described rotor is provided with some first helicla flutes, the inner chamber of described stator is provided with some second helicla flutes, described first helicla flute is consistent with the described second spiral fluted rotation direction, the degree of depth is diminished gradually by the described back cavity side of described ante-chamber side direction, pending oil plants such as heavy oil enter from described oil-in, through described ante-chamber, described first helicla flute, described second helicla flute, described back cavity flows out from described oil-out, in oil flow through described first helicla flute, during space between described second helicla flute, because described first helicla flute and the described second spiral fluted degree of depth are diminished gradually by the described back cavity side of described ante-chamber side direction, the external diameter of described rotor becomes big gradually by the described back cavity side of described ante-chamber side direction, described stator is diminished by the described back cavity side of described ante-chamber side direction gradually in the internal diameter of the corresponding inner chamber of described second helicla flute part, therefore along the mobile path of oil plant, described first helicla flute, space between described second helicla flute diminishes gradually, average diameter is 70 microns dregs of fat conglomeration is subjected to multiple power in flow process a compound action, such as, at described first helicla flute of flowing through, the oil conglomeration is squeezed during space between described second helicla flute, shear force, in the process of described rotor high-speed rotation, described first helicla flute, relative dislocation frequency between described second helicla flute can reach frequency of ultrasonic, solid particle in the oil conglomeration is separated by concussion, in theory, the oily conglomeration of common one 70 micron diameter is broken and is separated into 12704 diameters is little oil droplet of 3 microns, make the surface area of crude oil conglomeration increase by 22 times, so littleization of fuel oil effect of the present invention is good, burning quality is good, fuel oil service efficiency height, environmental pollution is little;
Because the periphery of rotor of the present invention also is provided with some first straight troughs, the inner chamber of described stator also is provided with some second straight troughs, the trend of described first straight trough, described second straight trough is all diminished by the described back cavity side of described ante-chamber side direction gradually with axial consistent, the degree of depth of described rotor, cooperation by helicla flute and straight trough, littleization of utilizing oil droplet more arranged, so littleization of fuel oil effect of the present invention is better;
Because shaft coupling of the present invention comprises some permanent magnets, separation sleeve, outer magnet rotor, interior magnet rotor, described separation sleeve is sealedly and fixedly connected mutually with described rear end cap, the output shaft of described outer magnet rotor and described motor is fixedly connected, the afterbody of magnet rotor and described multidiameter is fixedly connected in described, some described permanent magnets become two circles corresponding be arranged at described separation sleeve in, the outside and respectively with the inwall of described outer magnet rotor, the outer wall of magnet rotor is fixedly connected in described, promptly adopt non-contacting magnetic shaft coupling, described outer magnet rotor, form magnetic field between the magnet rotor in described, rotation under the magnetic field force of magnet rotor magnet rotor outside described drives in described, avoided because of adopting the mechanical seal not leakage problem of firm generation and the problem of maintenance, so the present invention handles fuel oil and does not have leakage, long service life, security is good;
Because oil treatment provisions of the present invention also comprises two first drag rings, two second drag rings, two sliding bearings, described first drag ring, the end face of described second drag ring is slidingly fitted and connects and head paired respectively and described multidiameter, the middle part is connected to bear axial force, two described sliding bearings respectively with the head of described multidiameter, the middle part be slidingly connected mutually and respectively with described drive end bearing bracket, described rear end cap is fixedly connected, promptly adopt the structure of two supports, the amount of deflection problem of having avoided an end bearing to bring, so it is firm that the present invention supports, running is stable.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the plan structure schematic diagram of apparatus for micrifying fuel shown in Figure 1;
Fig. 3 is the stator A-A cross-sectional view of apparatus for micrifying fuel shown in Figure 2;
Fig. 4 is that the right side of stator shown in Figure 3 is looked and partly cutd open structural representation;
Fig. 5 is the structural representation of rotor of the present invention;
Fig. 6 is that the right side of rotor shown in Figure 5 is looked and partly cutd open structural representation;
Fig. 7 is the local structure for amplifying schematic diagram of shaft coupling of the present invention.
The specific embodiment
As Fig. 1; Fig. 2; Fig. 3; Fig. 4; Fig. 5; Fig. 6; shown in Figure 7; the present invention includes motor 11; base 15; shaft coupling; oil treatment provisions; described shaft coupling connects described motor 11 and described oil treatment provisions; described oil treatment provisions comprises drive end bearing bracket 1; two first drag rings 2; two second drag rings 3; rotor 4; stator 5; rear end cap 6; protective cover 9; two sliding bearings 13; multidiameter 14; oil-in 17; oil-out 18; described stator 5 is for having the housing of cylindrical cavity; described stator 5 is fixedly connected on the described base 15; described drive end bearing bracket 1; described rear end cap 6 is fixedlyed connected with the two ends of described stator 5 respectively to realize sealing; described protective cover 9 two ends respectively with described motor 11; the security that described stator 5 is connected and ladle cover is used to protect shaft coupling and increases operation in the outside of described shaft coupling; described rotor 4 is fixedly connected on the described multidiameter 14; described rotor 4 be positioned at described stator 5 inner chamber the middle part and described inner chamber is divided into ante-chamber 5a; back cavity 5b; described rotor 4 and described stator 5 are suitable; described oil-in 17; described oil-out 18 respectively with described ante-chamber 5a; described back cavity 5b is connected; described first drag ring 2; the end face of described second drag ring 3 is slidingly fitted and connects and head paired respectively and described multidiameter 14; the middle part is connected; two described sliding bearings 13 respectively with the head of described multidiameter 14; the middle part be slidingly connected mutually and respectively with described drive end bearing bracket 1; described rear end cap 6 is fixedly connected; described sliding bearing 13 is used to bear axial force makes described multidiameter 14 stress balances; described drive end bearing bracket 1; be respectively equipped with first oilhole 16 on the described rear end cap 6; second oilhole 19, described first oilhole 16; described second oilhole 19 respectively with described ante-chamber 5a; described back cavity 5b is connected as the grease channel of lubricated described multidiameter 14 parts such as grade.
The periphery of described rotor 4 is provided with 140 first helicla flutes 40, some first straight troughs 41, the inner chamber of described stator 5 is provided with 140 second helicla flutes 50, some second straight troughs 51, described first helicla flute 40 is consistent with the rotation direction of described second helicla flute 50, the degree of depth is diminished gradually by the described back cavity 5b of described ante-chamber 5a side direction side, described first straight trough 41, the trend of described second straight trough 51 is axial consistent with described rotor 4 all, the degree of depth is diminished gradually by the described back cavity 5b of described ante-chamber 5a side direction side, described first helicla flute 40, the groove width of described second helicla flute 50 is respectively a1, a2, described first straight trough 41, the groove width of described second straight trough 51 is respectively b1, b2, described first helicla flute 40, the helical angle of described second helicla flute 50 is respectively α 1, α 2, the external diameter of described rotor 4 is become greatly gradually by the described back cavity 5b of described ante-chamber 5a side direction side, and described stator 5 is diminished by the described back cavity 5b of described ante-chamber 5a side direction side gradually in the internal diameter of the inner chamber of described second helicla flute, 50 part correspondences.
Described shaft coupling comprises some permanent magnets 7, separation sleeve 8, outer magnet rotor 10, interior magnet rotor 12, described separation sleeve 8 is sealedly and fixedly connected mutually with described rear end cap 6, described outer magnet rotor 10 is fixedly connected with the output shaft of described motor 11, magnet rotor 12 is fixedly connected with the afterbody of described multidiameter 14 in described, 7 one-tenth two circles of some described permanent magnets are corresponding be arranged at described separation sleeve 8 in, the outside and respectively with the inwall of described outer magnet rotor 10, the outer wall of magnet rotor 12 is fixedly connected in described, described outer magnet rotor 10, form magnetic field between the magnet rotor 12 in described, rotation under the magnetic field force of described interior magnet rotor 12 magnet rotor 10 outside described drives.
The present invention adopts " stator-rotor " forms of motion and adopts the rotating shaft double supporting structure, shaft coupling adopts non-contacting magnetic shaft coupling, have that supporting is firm, running is stable, process fuel oil and do not have leakage, long service life, characteristics that security is good, process that littleization of fuel oil effect is good, burning quality good, fuel oil service efficiency height, environmental pollution be little.
The present invention can be widely used in the oil plant process field such as fuel oil preliminary treatment, oil emulsion modulation.

Claims (6)

1. apparatus for micrifying fuel; comprise motor (11); base (15); shaft coupling; oil treatment provisions; described shaft coupling connects described motor (11) and described oil treatment provisions; it is characterized in that: described oil treatment provisions comprises drive end bearing bracket (1); rotor (4); stator (5); rear end cap (6); protective cover (9); multidiameter (14); oil-in (17); oil-out (18); described stator (5) is for having the housing of cylindrical cavity; described stator (5) is fixedly connected on the described base (15); described drive end bearing bracket (1); described rear end cap (6) is fixedlyed connected with the two ends of described stator (5) respectively; described protective cover (9) two ends respectively with described motor (11); described stator (5) be connected and ladle cover in the outside of described shaft coupling; described rotor (4) is fixedly connected on the described multidiameter (14); described rotor (4) be positioned at described stator (5) inner chamber the middle part and described inner chamber is divided into ante-chamber (5a); back cavity (5b); described rotor (4) is suitable with described stator (5), described oil-in (17); described oil-out (18) respectively with described ante-chamber (5a); described back cavity (5b) is connected.
2. apparatus for micrifying fuel according to claim 1, it is characterized in that: the periphery of described rotor (4) is provided with some first helicla flutes (40), the inner chamber of described stator (5) is provided with some second helicla flutes (50), described first helicla flute (40) is consistent with the rotation direction of described second helicla flute (50), the degree of depth is diminished gradually by the described back cavity of described ante-chamber (5a) side direction (5b) side, the external diameter of described rotor (4) is become greatly gradually by the described back cavity of described ante-chamber (5a) side direction (5b) side, and described stator (5) is diminished by the described back cavity of described ante-chamber (5a) side direction (5b) side gradually in the internal diameter of the corresponding inner chamber of described second helicla flute (50) part.
3. apparatus for micrifying fuel according to claim 2, it is characterized in that: the periphery of described rotor (4) also is provided with some first straight troughs (41), the inner chamber of described stator (5) also is provided with some second straight troughs (51), and the trend of described first straight trough (41), described second straight trough (51) is all diminished by the described back cavity of described ante-chamber (5a) side direction (5b) side gradually with axial consistent, the degree of depth of described rotor (4).
4. apparatus for micrifying fuel according to claim 1, it is characterized in that: described oil treatment provisions also comprises two first drag rings (2), two second drag rings (3), two sliding bearings (13), the end face of described first drag ring (2), described second drag ring (3) is slidingly fitted to connect and distinguish and is connected with head, the middle part of described multidiameter (14) in pairs, and two described sliding bearings (13) are slidingly connected mutually with head, the middle part of described multidiameter (14) respectively and are fixedly connected with described drive end bearing bracket (1), described rear end cap (6) respectively.
5. apparatus for micrifying fuel according to claim 1, it is characterized in that: described shaft coupling comprises some permanent magnets (7), separation sleeve (8), outer magnet rotor (10), interior magnet rotor (12), described separation sleeve (8) is sealedly and fixedly connected mutually with described rear end cap (6), described outer magnet rotor (10) is fixedly connected with the output shaft of described motor (11), the afterbody of magnet rotor (12) and described multidiameter (14) is fixedly connected in described, some described permanent magnets (7) become two circle correspondences be arranged at described separation sleeve (8) in, the outside and respectively with the inwall of described outer magnet rotor (10), the outer wall of magnet rotor (12) is fixedly connected in described.
6. according to claim 1 or 2 or 3 or 4 or 5 described apparatus for micrifying fuel, it is characterized in that: be respectively equipped with first oilhole (16), second oilhole (19) on described drive end bearing bracket (1), the described rear end cap (6), described first oilhole (16), described second oilhole (19) are connected with described ante-chamber (5a), described back cavity (5b) respectively.
CNB2006101225239A 2006-09-30 2006-09-30 Apparatus for micrifying fuel Expired - Fee Related CN100462627C (en)

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Application Number Priority Date Filing Date Title
CNB2006101225239A CN100462627C (en) 2006-09-30 2006-09-30 Apparatus for micrifying fuel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2006101225239A CN100462627C (en) 2006-09-30 2006-09-30 Apparatus for micrifying fuel

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CN100462627C true CN100462627C (en) 2009-02-18

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103742934A (en) * 2014-01-23 2014-04-23 宋凤杰 Marine fuel homogenizer with ultrasonic function
CN103883432A (en) * 2014-03-25 2014-06-25 宋凤杰 Diesel engine discharging and denitration pre-processing system
CN104329193A (en) * 2014-11-15 2015-02-04 安庆泰邦机械科技有限责任公司 Fuel oil homogenizer with magnetic coupler
CN105510185A (en) * 2015-12-23 2016-04-20 太原理工大学 Single-cylinder rotary viscometer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1134509A (en) * 1995-04-22 1996-10-30 王庆新 Fuel Processors for Internal Combustion Engines
EP1338330A2 (en) * 2002-02-08 2003-08-27 Vmi Apparatus for mixing and homogenizing emulsions
EP1475566A2 (en) * 2003-05-07 2004-11-10 Ashland Inc. Fuel processing device having magnetic coupling and method of operating thereof
CN1210518C (en) * 2001-02-08 2005-07-13 杨春江 Fuel fining device
CN2833144Y (en) * 2005-09-23 2006-11-01 宋凤杰 Fuel oil emulsion machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1134509A (en) * 1995-04-22 1996-10-30 王庆新 Fuel Processors for Internal Combustion Engines
CN1210518C (en) * 2001-02-08 2005-07-13 杨春江 Fuel fining device
EP1338330A2 (en) * 2002-02-08 2003-08-27 Vmi Apparatus for mixing and homogenizing emulsions
EP1475566A2 (en) * 2003-05-07 2004-11-10 Ashland Inc. Fuel processing device having magnetic coupling and method of operating thereof
CN2833144Y (en) * 2005-09-23 2006-11-01 宋凤杰 Fuel oil emulsion machine

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