CN203384045U - Enclosed cavity-volume circular increasing /decreasing device with double rotors - Google Patents
Enclosed cavity-volume circular increasing /decreasing device with double rotors Download PDFInfo
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- CN203384045U CN203384045U CN201320325915.0U CN201320325915U CN203384045U CN 203384045 U CN203384045 U CN 203384045U CN 201320325915 U CN201320325915 U CN 201320325915U CN 203384045 U CN203384045 U CN 203384045U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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Abstract
The utility model provides an enclosed cavity-volume circular increasing/decreasing device with double rotors. The enclosed cavity-volume circular increasing/decreasing device is mainly characterized in that an inner rotor is a cylinder, and two sets of bearings matched with the inner rotor and a sealing device assembly are positioned at two ends of the axis of the cylinder and are respectively installed on a left end cover and a right end cover; the external diameter of a lantern ring of the cylinder is the same as the internal diameter of the end part of an outer rotor, and the outer side face of the lantern ring of the cylinder is statically matched with the inner side face of the end part of the outer rotor; two inner lantern rings of the outer rotor are fixedly arranged at two ends of the axis of the outer rotor respectively, and the inner lantern rings of the outer rotor and two sets of bearings matched with the outer rotor are positioned at two ends of the axis of the cylinder; the axis of the inner rotor and the axis of the outer rotor are parallel and non-coaxial. The enclosed cavity-volume circular increasing/decreasing device with the double rotors has the advantages that the radial ledges of rotor blades do not cause fiction with the inner side wall of the outer rotor and the inner wall of the inner rotor, and the service life is long; the pressure of liquid output by a pump can be increased by more than three times compared with a traditional blade pump, and the torque output by a motor can be increased by more than three times compared with a traditional blade motor. The enclosed cavity-volume circular increasing/decreasing device with the double rotors is applied to the field of liquid pump, liquid motor or internal combustion engine manufacturing.
Description
Technical field
The utility model relates to a kind of device of two-spool closed cavity body bulk circulation increase and decrease, particularly a kind of device of two-spool closed cavity body bulk circulation increase and decrease of being separated by a plurality of hinged, laminatings or spring leaf.
Background technique
At present, the blade of vane type oil pump and motor when rotating with rotor coaxial, the outward edge of blade must with the madial wall of cartridge type stator close contact as far as possible, on madial wall, overall process is slided, this slip, make blade outward edge and stator inner wall produce wearing and tearing, reduces the working life of pump or motor; In view of the volume space bad sealing of pump or motor, the delivery pressure of pump is difficult to improve, and the output torque of motor is difficult to improve, when pump or motor low cruise, and unstable properties.When reciprocating pump, motor, internal combustion engine operation, the each stroke of piston all will stop from zero velocity accelerates to the most at a high speed, wastes energy.
Summary of the invention
The purpose of this utility model is the deficiency existed in above-mentioned technology, a kind of device of two-spool closed cavity body bulk circulation increase and decrease of being separated by a plurality of hinged, laminatings or spring leaf is provided, can forms the manufacturing technology of new proof positive displacement liquid pump, oil hydraulic motor or internal combustion engine.
The purpose of this utility model is to realize like this, three kinds of implementations are arranged, the one, the blade hinge: comprise internal rotor, external rotor, external rotor inner sleeve, internal rotor blade, the external rotor blade of device, the end cap at the device of articulated mounting, internal rotor and external rotor joint rotation, internal rotor and external rotor two ends, with internal rotor and the supporting bearing of external rotor and seal assembly, shell, fastening piece, moment of torsion input/output terminal.It is characterized in that: internal rotor is a cylindrical body, and the two cover bearings supporting with it and seal arrangement assembly, at the cylinder axis two ends, are arranged on respectively on left and right end cap, external rotor is to be enclosed within the outer cylindrical body of internal rotor, two the external rotor inner sleeves supporting with it are the ring-type cylindrical body, the cylindrical collar external diameter is identical with the external rotor inner end diameter, cylindrical collar outer side surface and the inner side surface stationary fit of external rotor end, the inner sleeve of two external rotors is separately fixed at external rotor axis two ends, the external rotor inner sleeve supporting with it two the cover bearings at cylindrical body axis two ends, the overcoat of bearing is connected with left and right external rotor inner sleeve madial wall respectively, and bearing inner ring is arranged on respectively on left and right end cap, the left and right two end cap is separately fixed at the crust of the device two ends, the axis of internal rotor is parallel with the axis of external rotor, disalignment, the definite plane of the above-mentioned two axial lines of take is benchmark, first centered by the axis of internal rotor, take turns doing 4 of internal rotor, 6, 8, 10, 12, 14, 16, 18, 20, 22 or 24 equidistant points, above-mentioned each equidistant point intersects 4 of formation with the internal rotor outer side surface respectively, 6, 8, 10, 12, 14, 16, 18, 20, article 22 or 24, straight line, above-mentioned 4, 6, 8, 10, 12, 14, 16, 18, 20, article 22 or 24, linear position, set gradually respectively 4, 6, 8, 10, 12, 14, 16, 18, 20, the blade of the internal rotor of 22 or 24 identical rectangles, the inner side edge of each rectangular paddle is hinged by articulated mounting at above-mentioned intersecting straight lines place with internal rotor respectively, again centered by the axis of external rotor, take turns doing 4 of external rotor, 6, 8, 10, 12, 14, 16, 18, 20, 22 or 24 equidistant points, above-mentioned each equidistant point intersects formation 4 with the inner side surface of external rotor respectively, 6, 8, 10, 12, 14, 16, 18, 20, article 22 or 24, straight line, above-mentioned 4, 6, 8, 10, 12, 14, 16, 18, 20, article 22 or 24, linear position, set gradually respectively 4, 6, 8, 10, 12, 14, 16, 18, 20, the external rotor blade of 22 or 24 identical rectangles, the outer side of the external rotor blade of each rectangle is hinged by articulated mounting at above-mentioned intersecting straight lines place with external rotor respectively, the outer side of each internal rotor blade is hinged by articulated mounting with the inner side edge of adjacent external rotor blade respectively, the sharf of each inner and outer Rotator to both sides of the edge respectively with external rotor inner sleeve inwall close contact, the left and right both ends of the surface of internal rotor are fitted with the left and right inner sleeve inwall of external rotor respectively, the left and right inner sleeve outer wall of external rotor and the laminating of left and right end cap inwall, the position symmetry rigid of closing on inner cylinder at external rotor collar inner side surface respectively arranges two identical cylindrical bodys, cylindrical body overlaps respectively a collar outward, internal rotor both sides end face respectively radial symmetric open two grooves, groove depth equates with above-mentioned cylinder height, groove width equates with the external diameter of the above-mentioned cylindrical collar, in slot length is greater than, 2 times of outer rotor shaft distance between centers of tracks, above-mentioned cylindrical body and the collar can be in groove moving radially along internal rotor, above-mentioned cylindrical body and the cylindrical collar and chute are one of devices formed internal rotor and external rotor joint rotation, this joint rotation device separately has three kinds of mode of structure, the one, in a plurality of internal rotor blades, an optional internal rotor blade and internal rotor are rigidly connected, the 2nd,, establish a connecting body between internal rotor outer side wall and external rotor madial wall, this connecting body radially both sides is hinged with internal rotor madial wall and external rotor madial wall respectively, the 3rd,, by additional gear outside sealed cavity or belt pulley, realize that inner and outer rotors interconnects, and then realize that the inner and outer rotors synchronization combining rotates.The input/output terminal of moment of torsion is internal rotor or external rotor.
The second implementation of the present utility model is the blade binding type, unique difference of this mode and blade hinge is that internal rotor blade and the external rotor blade of every a pair of adjacent rectangle is not to be hinged successively respectively by articulated mounting in edge, but that two blade surfaces are distinguished by attaching device is bonded to each other successively, all the other structures are identical with the blade hinge.
The third implementation of the present utility model is the spring leaf formula, and unique difference of this mode and blade hinge is that the blade of inner and outer Rotator is all changed into to flexible rectangular sheet, and each hinged place all changes elasticity into and connects, and all the other structures are identical with the blade hinge.
The blade of inner and outer Rotator of the present utility model is made the cylindricality that the axis transverse section parallel with rotor axis is curved surface.
the beneficial effects of the utility model are,improve existing vane pump or motor, during running, rotor blade radial edges and external rotor madial wall and internal rotor inwall all do not produce friction, long service life, the volume space sealing can reach the level of plunger pump or motor, the comparable traditional vane pump of the pressure of pump output liquid improves more than 3 times, and the comparable traditional vane type motor of moment of torsion of motor output can improve more than 3 times.But the upgrading of propulsion blades pump or motor.Be applied to internal-combustion engine, can realize realizing the update of internal-combustion engine without piston, without the internal-combustion engine of bent axle.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is the left view of Fig. 1.
Embodiment
Below in conjunction with Fig. 1, inventive embodiments 1 is described further.The present embodiment is the device of the closed cavity body bulk circulation increase and decrease of blade hinge.
From Fig. 1-Fig. 2: internal rotor 15 is a cylindrical body, and the two cover bearings supporting with it and seal arrangement assembly 1 and 14, at the cylinder axis two ends, are arranged on respectively on left and right end cap 2 and 13; External rotor 10 is enclosed within on the outer cylindrical body of internal rotor, supporting with it two external rotor inner sleeves 4 and 11 are the ring-type cylindrical body, this cylindrical body external diameter is identical with the external rotor inner end diameter, ring-type cylindrical body outer side surface and the inner side surface stationary fit of external rotor end, the inner sleeve of two external rotors is separately fixed at external rotor axis two ends, the external rotor inner sleeve supporting with it two the cover bearings 5 and 12 at cylindrical body axis two ends, the overcoat of bearing is connected with left and right external rotor inner sleeve madial wall respectively, and bearing inner ring is arranged on respectively on left and right end cap; The left and right two end cap is separately fixed at shell 3 two ends; The axis of internal rotor is parallel with the axis of external rotor, disalignment; The definite plane of the above-mentioned two axial lines of take is benchmark, first centered by the axis of internal rotor, take turns doing 4 equidistant points of internal rotor, above-mentioned each equidistant point intersects with the internal rotor outer side surface 4 straight lines that form respectively, at above-mentioned 4 linear positions, set gradually respectively the blade 23 and 27 and 34 and 36 of the internal rotor of 4 identical rectangles, the inner side edge of each rectangular paddle respectively with internal rotor at above-mentioned intersecting straight lines place by articulated mounting 22 and 26 and 35 and 21 hinged; Again centered by the axis of external rotor, take turns doing 4 equidistant points of external rotor, above-mentioned each equidistant point intersects 4 straight lines of formation with the inner side surface of external rotor respectively, at above-mentioned 4 linear positions, set gradually respectively the external rotor blade 25 and 29 and 32 and 19 of 4 identical rectangles, the outer side of the external rotor blade of each rectangle respectively with external rotor at above-mentioned intersecting straight lines place by articulated mounting 24 and 30 and 33 and 18 hinged; The outer side of each internal rotor blade is hinged by articulated mounting 37 and 28 and 31 and 20 with the inner side edge of adjacent external rotor blade respectively; The sharf of each inner and outer Rotator to both sides of the edge respectively with external rotor inner sleeve inwall close contact; The left and right both ends of the surface of internal rotor are fitted with the left and right inner sleeve inwall of external rotor respectively, the left and right inner sleeve outer wall of external rotor and the laminating of left and right end cap inwall; Close on collar inner cylinder one side symmetry rigid at external rotor collar inner side surface respectively two identical cylindrical bodys 6 and 8 are set, cylindrical body overlaps the collar 7 and 9 is arranged respectively outward, internal rotor both sides end face respectively radial symmetric open two chutes 16 and 17, groove depth equates with above-mentioned cylinder height, groove width equates with above-mentioned cylindrical collar external diameter, slot length is greater than 2 times of inner and outer rotors axis spacing, above-mentioned cylindrical body and the cylindrical collar and chute are one of devices formed internal rotor and external rotor joint rotation, above-mentioned cylindrical body and the collar can be in groove moving radially along internal rotor; This joint rotation device also separately has three kinds of mode of structure, and the one,, in a plurality of internal rotor blades, an optional internal rotor blade and internal rotor are rigidly connected; The 2nd,, establish a connecting body between internal rotor outer side wall and external rotor madial wall, this connecting body radially both sides is hinged with internal rotor madial wall and external rotor madial wall respectively; The 3rd,, by additional gear outside sealed cavity or belt pulley, realize that inner and outer rotors interconnects, and then realize that the inner and outer rotors synchronization combining rotates.The input/output terminal of moment of torsion is internal rotor.
The Basic volume space is the outside, internal rotor cylndrical surface and external rotor cylinder inboard and left and right two spaces that inner sleeve seals of external rotor, this space divides two kinds of patterns to be separated, the one,, the physical segregation pattern, this space is divided into the relatively independent monomer enclosed space with number of blade same number by adjacent each blade, the 2nd,, virtual partition pattern, the virtual partition space, two of left and right that this space by two determined plane separation that parallel to the axis of inner and outer rotors is.
During operation, the internal rotor of take clockwise rotates as power rotor, by being arranged on an internal rotor left side, in the chute of right side and the effect rigidly connected cylinder of external rotor inner sleeve and the collar, external rotor is as driven rotor and internal rotor joint rotation, if take external rotor as power rotor, internal rotor also can be as the driven rotor joint rotation, in, the center of rotation difference of external rotor, in the process of the clockwise joint rotation of inner and outer rotors, the volume of above-mentioned each individual space sealed by adjacent blades changes in real time, the virtual partition space, left side that blade rotation is cut apart by two determined planes that parallel to the axis of inner and outer rotors to above-mentioned working space, the volume of the above-mentioned individual space sealed by adjacent blades progressively increases, blade rotation to above-mentioned working space by the virtual partition space, right side of cutting apart on two determined planes that parallel to the axis of inner and outer rotors, the volume of the above-mentioned individual space sealed by adjacent blades progressively reduces.
Three kinds of basic purposes are arranged, it is liquor pump, oil hydraulic motor and internal-combustion engine, in the enclosed volume space of circulation increase and decrease, mobile medium can be liquid or gas, the input/output port of medium divides two level settings, the first level is the monomer enclosed space by every group of adjacent blades separation to be established respectively to medium divide input/output port, this mouthful of set-up mode has three kinds, the one, be located on the external rotor inner sleeve, the 2nd, be located on the external rotor sidewall, the 3rd, be located on the internal rotor sidewall, internal rotor is hollow shaft, the second level is total input/output port of medium, total input/output port will with the mutual coordinating and unifying of the input/output port of each monomer volume space, total input/output port has three kinds of set-up modes, the one, total input/output port is arranged on end cap, the 2nd, total input/output port is arranged on shell, the 3rd, total input/output port is arranged on the internal rotor of hollow, be provided with intake chute between minute input/output port of each medium and total input/output port of medium.
Claims (5)
1. the device of a two-spool closed cavity body bulk circulation increase and decrease, the internal rotor, external rotor, external rotor inner sleeve, internal rotor blade, the external rotor blade that comprise device, the end cap at the device of articulated mounting, internal rotor and external rotor joint rotation, internal rotor and external rotor two ends, with internal rotor and the supporting bearing of external rotor and seal assembly, shell, fastening piece, moment of torsion input/output terminal, it is characterized in that: internal rotor is a cylindrical body, the two cover bearings supporting with it and seal arrangement assembly, at the cylinder axis two ends, are arranged on respectively on left and right end cap, external rotor is to be enclosed within the outer cylindrical body of internal rotor, two the external rotor inner sleeves supporting with it are the ring-type cylindrical body, the cylindrical collar external diameter is identical with the external rotor inner end diameter, cylindrical collar outer side surface and the inner side surface stationary fit of external rotor end, the inner sleeve of two external rotors is separately fixed at external rotor axis two ends, the external rotor inner sleeve supporting with it two the cover bearings at cylindrical body axis two ends, the overcoat of bearing is connected with left and right external rotor inner sleeve madial wall respectively, and bearing inner ring is arranged on respectively on left and right end cap, the left and right two end cap is separately fixed at the crust of the device two ends, the axis of internal rotor is parallel with the axis of external rotor, disalignment, the definite plane of the above-mentioned two axial lines of take is benchmark, first centered by the axis of internal rotor, take turns doing 4 of internal rotor, 6, 8, 10, 12, 14, 16, 18, 20, 22 or 24 equidistant points, above-mentioned each equidistant point intersects 4 of formation with the internal rotor outer side surface respectively, 6, 8, 10, 12, 14, 16, 18, 20, article 22 or 24, straight line, above-mentioned 4, 6, 8, 10, 12, 14, 16, 18, 20, article 22 or 24, linear position, set gradually respectively 4, 6, 8, 10, 12, 14, 16, 18, 20, the blade of the internal rotor of 22 or 24 identical rectangles, the inner side edge of each rectangular paddle is hinged by articulated mounting at above-mentioned intersecting straight lines place with internal rotor respectively, again centered by the axis of external rotor, take turns doing 4 of external rotor, 6, 8, 10, 12, 14, 16, 18, 20, 22 or 24 equidistant points, above-mentioned each equidistant point intersects formation 4 with the inner side surface of external rotor respectively, 6, 8, 10, 12, 14, 16, 18, 20, article 22 or 24, straight line, above-mentioned 4, 6, 8, 10, 12, 14, 16, 18, 20, article 22 or 24, linear position, set gradually respectively 4, 6, 8, 10, 12, 14, 16, 18, 20, the external rotor blade of 22 or 24 identical rectangles, the outer side of the external rotor blade of each rectangle is hinged by articulated mounting at above-mentioned intersecting straight lines place with external rotor respectively, the outer side of each internal rotor blade is hinged by articulated mounting with the inner side edge of adjacent external rotor blade respectively, the sharf of each inner and outer Rotator to both sides of the edge respectively with external rotor inner sleeve inwall close contact, the left and right both ends of the surface of internal rotor are fitted with the left and right inner sleeve inwall of external rotor respectively, the left and right inner sleeve outer wall of external rotor and the laminating of left and right end cap inwall, the position symmetry rigid of closing on inner cylinder at external rotor collar inner side surface respectively arranges two identical cylindrical bodys, cylindrical body overlaps respectively a collar outward, internal rotor both sides end face respectively radial symmetric open two grooves, groove depth equates with above-mentioned cylinder height, groove width equates with the external diameter of the above-mentioned cylindrical collar, in slot length is greater than, 2 times of outer rotor shaft distance between centers of tracks, above-mentioned cylindrical body and the collar can be in groove moving radially along internal rotor, above-mentioned cylindrical body and the cylindrical collar and chute are one of devices formed internal rotor and external rotor joint rotation, the input/output terminal of moment of torsion is internal rotor or external rotor.
2. the device of a kind of two-spool closed cavity body bulk circulation increase and decrease according to claim 1, is characterized in that, internal rotor blade and the external rotor blade of every a pair of adjacent rectangle, be that two blade surfaces are distinguished bonded to each other successively by attaching device.
3. the device that a kind of two-spool closed cavity body bulk circulation according to claim 1 increases and decreases, it is characterized in that, the spring leaf formula, the blade of inner and outer Rotator all changes flexible rectangular sheet into, each hinged place all changes elasticity into and connects, and all the other structures are identical with the blade hinge.
4. the device of a kind of two-spool closed cavity body bulk circulation increase and decrease according to claim 1, is characterized in that the cylindricality that the axis of runner blade of the inner and outer Rotator transverse section parallel with rotor axis is curved surface.
5. the device that a kind of two-spool closed cavity body bulk circulation according to claim 1 increases and decreases, it is characterized in that, the joint rotation device also separately has three kinds of mode of structure, and the one,, in a plurality of internal rotor blades, an optional internal rotor blade and internal rotor are rigidly connected; The 2nd,, establish a connecting body between internal rotor outer side wall and external rotor madial wall, this connecting body radially both sides is hinged with internal rotor madial wall and external rotor madial wall respectively; The 3rd,, by additional gear outside sealed cavity or belt pulley, realize that inner and outer rotors interconnects, and then realize that the inner and outer rotors synchronization combining rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320325915.0U CN203384045U (en) | 2013-06-07 | 2013-06-07 | Enclosed cavity-volume circular increasing /decreasing device with double rotors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320325915.0U CN203384045U (en) | 2013-06-07 | 2013-06-07 | Enclosed cavity-volume circular increasing /decreasing device with double rotors |
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| Publication Number | Publication Date |
|---|---|
| CN203384045U true CN203384045U (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320325915.0U Expired - Fee Related CN203384045U (en) | 2013-06-07 | 2013-06-07 | Enclosed cavity-volume circular increasing /decreasing device with double rotors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203384045U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321902A (en) * | 2013-06-07 | 2013-09-25 | 王德忠 | Double-rotor sealed cavity volume circulated increasing and decreasing device |
| CN106224235A (en) * | 2016-08-23 | 2016-12-14 | 王德忠 | The serial closed cavity volume circulation increase and decrease device that crank type blade separates |
-
2013
- 2013-06-07 CN CN201320325915.0U patent/CN203384045U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321902A (en) * | 2013-06-07 | 2013-09-25 | 王德忠 | Double-rotor sealed cavity volume circulated increasing and decreasing device |
| CN106224235A (en) * | 2016-08-23 | 2016-12-14 | 王德忠 | The serial closed cavity volume circulation increase and decrease device that crank type blade separates |
| CN106224235B (en) * | 2016-08-23 | 2018-11-06 | 王德忠 | The serial closed cavity volume cycle increase and decrease device that crank type blade separates |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20180607 |