CN2178288Y - Internal rotary wheel energy-saving oil pump - Google Patents
Internal rotary wheel energy-saving oil pump Download PDFInfo
- Publication number
- CN2178288Y CN2178288Y CN 93243316 CN93243316U CN2178288Y CN 2178288 Y CN2178288 Y CN 2178288Y CN 93243316 CN93243316 CN 93243316 CN 93243316 U CN93243316 U CN 93243316U CN 2178288 Y CN2178288 Y CN 2178288Y
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- China
- Prior art keywords
- gear
- circle
- external gear
- bent axle
- crank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an internal rotary wheel energy saving oil production machine. The utility model utilizes the principle of a hypocycloid equation, and adopts the diameter of a centripetal arc in the tooth of an internal gear with a static circle and the diameter of an external gear with a dynamic circle (D 1 / D 2 =2). The internal gear with a static circle and the external gear with a dynamic circle are engaged mutually and sheathed on a crank bearing which is fastened on one end of a bent shaft; a rotary shaft of an electric motor, the crank and the bent shaft are installed on a cross arm of the bent shaft in parallel; the electric motor and a driving wheel form a symmetrical turning device on the cross arm. All rotary pieces with the bent shaft as a shaft center have not only dynamic energy to transmit a torque force but the action of a matching block for adjusting the function of a balanced load. Consequently, the utility model has the advantages of manufacture material saving, labor saving for movement, small volume, high transmission efficiency and obvious energy saving.
Description
The utility model relates to the equipment of the underground crude oil of a kind of extracting, especially a kind of internal rotary wheel energy saving oil extraction machine.
The underground crude oil of extracting is normally used the machinery of reciprocal pump device, and this technology maturation is feasible, and oil pumping unit volume, the weight just continued to use are of such a size, consume certain material and power for no reason.
It is little that the purpose of this utility model provides a kind of volume, in light weight, and cost is low, reliability height, load balancing, transmission efficiency height, the internal rotary wheel energy saving oil extraction machine of the saving energy.
This internal rotary wheel energy saving oil extraction machine by round surely internal gear (1), moving circle external gear (2), bent axle (3), crank (4), turn axle (10), a bearing (5), motor (6), pump bar (11), pump (12) and suspension ring support (14) etc. and form.
Further describe below in conjunction with accompanying drawing.
Fig. 1 is the utility model hypocycloid track schematic diagram.
Fig. 2 is the utility model structural representation.
Fig. 3 is the utility model front view.
Fig. 4 is the utility model side view.
Its Structure Mechanism of the utility model oil production machine is taken from the hypocycloid equation, sees Fig. 1, and its definition is: a circumference (a) rolls along the inside of another circumference (A) and when fricton-tight, (0) line of being retouched a bit on the circumference (a). As D(A)/D(a)=2 the time, the line that the upper point (0) of circumference (a) is retouched is a diameter of circumference (A). According to this principle, surely round internal gear (1) of the present utility model is fixed on the support (16); Moving circle external gear (2) meshes and is placed on crank (4) bearing of bent axle (3) with (1); Bent axle (3) is a T shape steel-casting, and it is the axle center of this machine revolving part, and crank (4) is loaded on an end of T oblique crank Z (3) securely with securing member, consists of bent axle, and bent axle (3) places the bearing block of bearing (5), and bearing (5) is fixed on the support (16). The rotating shaft of motor (6) and bent axle (3), crank (4) are installed on the transverse arm of bent axle (3) abreast, driving wheel (2), motor (6) consist of symmetrical slewing equipment at transverse arm, and motor torsion is delivered on the internal tooth of fixed wheel (1) by gear (7), (8), (9), (2). Take in the axle center of T shape bent axle (3) as the transverse arm two ends of pivot, the matter of its driving wheel (2) Amount adds that putting forward the quality that loading with of pump bar be equal to other end motor (6), gear (7), (8), (9) adds the motor torque, and this device is got and replaced common balancing weight. When motor (6) obtains electric power from collector ring (15), when motor rotary shaft cogs (6) generation torsion, (4) on the bent axle (3), (6), (7), (8), (9), (2) rotatablely moving take (3) as the axle center appears in total movement spare, and driving wheel (2) is subjected to the restriction of gear (1), the not only revolution take axle (3) as axle, the simultaneously also rotation take crank (4) as axle, the rotation-revolution period ratio is D(1)/D(2)=2, also namely surely justify internal gear (1) and move centripetal arc dia D(1 in its tooth of circle external gear (2))/D(2)=2, and moving circle external gear (2) is when fixed round internal gear (1) inner periphery rolls by the engagement of tooth, move on circle external gear (2) circumferential edge a bit---turn the diameter that axle (10) is retouched into fixed circle (1), when moving circle external gear (2) turns to 720 °, turn the reciprocal of the complete in line motion of axle (10), this reciprocating motion affects pump bar (11) work done, turning axle (10) affects pump bar (11) back and forth to move up and down in pump (12), change the volume of penstock, form one positive one negative pressure reduction, thereby crude oil is mentioned on the ground. (13) be to hide the grid outer casing, two partly before and after it was divided into, and with whole parts sealing, anti-invasion and attack of unloading wind sand sleet ensure normally carrying out of oil production machine. (14) be the suspension ring supports, (15) are the motor power collector rings.
Transverse arm on the T shape bent axle (3) of the utility model, it rotates take bearing (5) as the center of circle and moves back and forth in turning the upper accomplish linear of axle (10); Bearing (5) also is transverse arm---the fulcrum of lever, namely take advantage of the arm of force to equal with motor (6) as the force take the torque of wheel (2) and wheel (1) engaging tooth, the attach most importance to correspondence of dot product weighing arm of the synthetic gross weight of ratio wheel (7), (8), formation work (carrying oil) heavy burden add potential energy subtract the light lotus of return (air-breathing) add kinetic energy (accumulation of energy) be comparable to zero complementary balanced. For this reason, heavy, the power lotus amount in the two ends of fulcrum (5) will be according to working medium operating mode (viscosity, weight, frictional dissipation etc.) rule and motor power (output) and given, mainly meet following principle: when turning axle (10) when affecting pump bar (11) upwards to put forward oily merit (arm of force moves upward), motor is puted forth effort, and this moment, motor was exerted oneself and lucky being fully loaded with from the potential energy compensated motor of weighing arm end (6), (7), the release of (8) acquisition weight; Affect pump bar (11) to do to reply that (arm of force is downward downwards when turning axle (10), operation) motor underloading, at this moment upwards operation of weighing arm end (6), (7), (8), motor makes potential energy for the upwards elevate a turnable ladder that improves weighing arm or accumulation of energy is puted forth effort, motor is fully loaded, and consequently: bent axle (3) is connecting lever (10) in front 180 ° of corners In the individual reciprocal stroke, the oily workload loss of weight arm release potential energy merit of carrying of pump bar (11) equals the motor full-load power; In (10) strokes that return of connecting lever, the return of pump bar (11) load weighting arm absorbs kinetic energy (accumulation of energy) merit and equals the motor full-load power in rear 180 ° of corners. Cycle changes and so forth, still guarantees the motor full load operation of all loading. Cancelled common balancing weight, actual is that parts have two functions simultaneously, has saved material, has also saved electric power.
Among the figure, enclosed case (13) is very important, oil production machine all is in the abominable field operation of environment, especially the invasion and attack of wind sand sleet are the basic places of most common failure, in general, the oil-rich face of land all is the billowing basin of wind sand, and sand grains is invaded in the tumbler or multiple whole the machinery of lid also is common, enclosed case (13) can be defendd the invasion of wind sand sleet, improves reliability of operation.
The design's distinctive feature is that machine volume only accounts for the space less than 4 cubic metres, the complete machine weight/power ratio is light by 50%, rotation moving commentaries on classics inertia partly little and all the time one turn to, no unnecessary counterweight member and all-gear drive excellent in efficiency, full-enclosed structure, can resist the invasion and attack of wind sand sleet, reliability height, motor load equilibrium; Variant factors is for making material-saving, and expense is low, move laborsaving, take up an area of few, during running frictional loss little, transmission efficiency height, load balancing; The economic benefit that the energy is saved in long-time running night and day will be luxuriant for considerable.
Claims (1)
1, a kind of internal rotary wheel energy saving oil extraction machine is characterized in that:
Arc dia D1/D2=2 entad in a, round surely internal gear (1) and moving its tooth of circle external gear (2), and when moving circle external gear (2) rolls by the engagement of tooth at round surely internal gear (1) inner circumference, on moving circle external gear (2) circle edge a bit-turn the diameter that axle (10) retouches fixed circle (1), when moving circle external gear (2) changes 720 °, turn axle (10) finish one straight-line back and forth, affect pump bar (11) to-and-fro motion work done in pump (12);
B, T shape bent axle (3) place the bearing support of the bearing (5) that is fixed on the support (16), crank (4) is anchored on an end of bent axle (3), moving circle external gear (2) meshes and is placed on crank (4) bearing of bent axle (3) with round surely internal gear (1), the rotating shaft of motor (6) and bent axle (3), crank (4) be parallel to be installed on the transverse arm of bent axle (3), and driving wheel (2), motor (6) constitute the swivel gear of symmetry on transverse arm;
C, screening grid outer casings (13) seal whole parts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93243316 CN2178288Y (en) | 1993-10-28 | 1993-10-28 | Internal rotary wheel energy-saving oil pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93243316 CN2178288Y (en) | 1993-10-28 | 1993-10-28 | Internal rotary wheel energy-saving oil pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2178288Y true CN2178288Y (en) | 1994-09-28 |
Family
ID=33816802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 93243316 Expired - Fee Related CN2178288Y (en) | 1993-10-28 | 1993-10-28 | Internal rotary wheel energy-saving oil pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2178288Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105840546A (en) * | 2016-03-25 | 2016-08-10 | 上海理工大学 | Centripetal fan |
-
1993
- 1993-10-28 CN CN 93243316 patent/CN2178288Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105840546A (en) * | 2016-03-25 | 2016-08-10 | 上海理工大学 | Centripetal fan |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |