CN103046905A - Energy-saving balance walking beam pumping unit - Google Patents

Energy-saving balance walking beam pumping unit Download PDF

Info

Publication number
CN103046905A
CN103046905A CN2013100168915A CN201310016891A CN103046905A CN 103046905 A CN103046905 A CN 103046905A CN 2013100168915 A CN2013100168915 A CN 2013100168915A CN 201310016891 A CN201310016891 A CN 201310016891A CN 103046905 A CN103046905 A CN 103046905A
Authority
CN
China
Prior art keywords
walking beam
energy
pumping unit
oil
saving
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.)
Pending
Application number
CN2013100168915A
Other languages
Chinese (zh)
Inventor
袁东升
金成群
洪日
Original Assignee
金成群
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 金成群 filed Critical 金成群
Priority to CN2013100168915A priority Critical patent/CN103046905A/en
Publication of CN103046905A publication Critical patent/CN103046905A/en
Pending legal-status Critical Current

Links

Images

Abstract

An energy-saving balance walking beam pumping unit comprises a platform, a base, a support, a walking beam, a rotation shaft of the walking beam, a horsehead, a counterweight box, an electric control cabinet, a driving wheel, a motor, a guiding wheel and a sucker rod. The energy-saving balance walking beam pumping unit is characterized in that two supporting arms with the rotation shaft of the walking beam serving as a datum are symmetrically connected with a loading box below the walking beam to form an energy-saving device, the upper ends of the two supporting arms are connected to the lower surface of the walking beam, the lower ends of the two supporting arms are respectively connected to the two sides of the loading box, the total weight of the two supporting arms and the loading box is W, the rotation radius of the horsehead is R, the distance of the center of gravity of the loading box and the center of the rotation shaft of the walking beam is H, the pendulum angle of the walking beam is phi, and the weight of the oil column in the oil drawing pipe is t oil. When W is equal to (R/2Hsin phi) t oil, the torques of the two sides of the walking beam near to reversing point of every time of the pumping unit keep balance, so that the whole machine can start or brake under no load condition, thereby the energy is greatly saved. The energy-saving balance walking beam pumping unit has the advantages of being simple and reliable in structure, easy to adjust the supporting arms and the weight of the loading box and remarkable in energy-saving effect.

Description

Energy-saving balance type beam-pumping unit
Technical field
The present invention relates to extracting device of oil, relate generally to energy-saving balance type beam-pumping unit.
Background technology
At present, the balance type beam-pumping unit running and comparing of patent No. ZL200720127503.0 is steady, and energy-saving effect is better, but its motor when frequently commutating starting current and stalling current larger, thereby the whole energy-saving effect of impact.The load that sucker rod rises when descending concerning beam pumping unit is fully different, and their difference is also larger, how to realize in this case larger energy-conservation be a problem anxious to be resolved.
Summary of the invention
The purpose of this invention is to provide a kind of energy-saving balance type beam-pumping unit, the excessive and large problem that consumes energy of the electric current that solves the electric motor starting of oil pumper or braking.
For achieving the above object, the invention provides a kind of energy-saving balance type beam-pumping unit, comprise platform, base, support, walking beam, walking beam revolution axis, horse head, counterweight, electrical control cubicles, driving wheel, motor, directive wheel, sucker rod, it is characterized in that: connect by two support arms and the energy saver that articles holding box consists of as benchmark is symmetrical take walking beam revolution axis below the walking beam, the upper end of two support arms is connected to below the walking beam, the lower end of two support arms is connected to the both sides of articles holding box, the gross weight W of two support arms and articles holding box, the radius of gyration of horse head is R, distance between the center of the center of gravity of articles holding box and walking beam revolution axis is H, the pendulum angle of walking beam is φ, and the weight of oil column is t in the oil pick-up tube Oil, when
Figure 2013100168915100002DEST_PATH_IMAGE001
The time, the moment of torsion on walking beam both sides keeps balance near the each reversal point of energy-saving balance type beam-pumping unit, so the starting of complete machine or braking all under without the power consumption state, carry out, therefore very energy-conservation.
 
Advantage of the present invention is: simple and reliable for structure, the weight of adjusting support arm and articles holding box is easy, and energy-saving effect is remarkable.
Description of drawings
Fig. 1 is structural representation of the present invention;
Structural representation during Fig. 2 sucker rod limit inferior of the present invention position;
Structural representation during Fig. 3 sucker rod limes superiors of the present invention position;
Fig. 4 is the energy saver structural representation;
Fig. 5 is the lateral view of Fig. 4.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the present invention includes base 1, platform 15, support 12, walking beam 14, walking beam revolution axis 13, horse head 10, electrical control cubicles 21, driving wheel 2, motor 4, directive wheel 6, sucker rod 7, drive rope strainer 11, strainer 16, drive rope 17, counterweight 18, counterweight leading truck 19, brake 20, driving wheel 2, belt 3, drive rope tension device 5, connect by two support arms 9 and the energy saver that articles holding box 8 consists of as benchmark is symmetrical take walking beam revolution axis 13 below the walking beam, the upper end of two support arms is connected to below the walking beam, the lower end of two support arms is connected to the both sides of articles holding box, the gross weight of two support arms and articles holding box is W, distance between the center of the center of gravity of articles holding box and walking beam revolution axis is H, the pendulum angle of walking beam is ± φ that the weight of oil column is t in the oil pick-up tube Oil, the weight of sucker rod is t Bar, the driving force that drives on the rope is t Drive, the radius of gyration of horse head is R, the weight of counterweight of oil pumping unit is t Bar+
Figure 2013100168915100002DEST_PATH_IMAGE002
Walking beam both sides equalising torque was closed and is when sucker rod started in the limit inferior position so: the clockwise moment that anticlockwise moment=sucker rod that the anticlockwise moment that the anticlockwise moment that counterweight produces+energy saver produces+the driving rope produces and oil column produce, i.e. (t Bar+
Figure 234356DEST_PATH_IMAGE002
) R+WH
Figure 2013100168915100002DEST_PATH_IMAGE003
+ t DriveR=(t Bar+ t Oil) R, if realize that motor is at non-loaded lower driving or braking, then t Drive=0, therefore (t Bar+
Figure 213813DEST_PATH_IMAGE002
) R+WH
Figure 55867DEST_PATH_IMAGE003
=(t Bar+ t Oil) R, then
Figure 451077DEST_PATH_IMAGE001
When satisfying above-mentioned condition, motor starts under no-load condition or brakes, and starting or the braking of same oil pumper when the limes superiors position satisfied above-mentioned condition and also can be realized starting or the braking of motor under non-loaded.Therefrom the distance H at the center of the weight W of visible energy-saving adjusting device and energy saver centroidal distance walking beam revolution axis and the pendulum angle ± φ of walking beam just can realize starting or the braking of motor under no-load condition.Concerning motor, bringing onto load starting or braking, not bringing onto load starting or braking then its current sinking differ greatly.The electric current that consumes of bringing onto load time starting or braking is not minimum, and is therefore at this moment the most energy-conservation.

Claims (1)

1. energy-saving balance type beam-pumping unit, comprise platform, base, support, walking beam, walking beam revolution axis, horse head, counterweight, electrical control cubicles, driving wheel, motor, directive wheel, sucker rod, it is characterized in that: connect by two support arms and the energy saver that articles holding box consists of as benchmark is symmetrical take walking beam revolution axis below the walking beam, the upper end of two support arms is connected to below the walking beam, the lower end of two support arms is connected to the both sides of articles holding box, the gross weight W of two support arms and articles holding box, the radius of gyration of horse head is R, distance between the center of the center of gravity of articles holding box and walking beam revolution axis is H, the pendulum angle of walking beam is φ, and the weight of oil column is t in the oil pick-up tube Oil, when
Figure 2013100168915100001DEST_PATH_IMAGE001
The time, the moment of torsion on walking beam both sides keeps balance near the each reversal point of energy-saving balance type beam-pumping unit, so the starting of complete machine or braking all under without the power consumption state, carry out, therefore very energy-conservation.
CN2013100168915A 2013-01-17 2013-01-17 Energy-saving balance walking beam pumping unit Pending CN103046905A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013100168915A CN103046905A (en) 2013-01-17 2013-01-17 Energy-saving balance walking beam pumping unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013100168915A CN103046905A (en) 2013-01-17 2013-01-17 Energy-saving balance walking beam pumping unit

Publications (1)

Publication Number Publication Date
CN103046905A true CN103046905A (en) 2013-04-17

Family

ID=48059731

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013100168915A Pending CN103046905A (en) 2013-01-17 2013-01-17 Energy-saving balance walking beam pumping unit

Country Status (1)

Country Link
CN (1) CN103046905A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103775036A (en) * 2014-02-27 2014-05-07 西南石油大学 Power device of beam-pumping unit based on Stirling engine
CN103982162A (en) * 2014-05-23 2014-08-13 王毅 Balance type pulley block pumping unit
CN105952419A (en) * 2016-06-28 2016-09-21 袁东升 Pendulum type constant-liquid-level intelligent pumping unit and pumping unit constant-liquid-level oil extraction method
CN114515109A (en) * 2022-03-17 2022-05-20 深圳市孩之宝科技有限公司 Feeding bottle swing structure of feeding bottle temperature adjusting device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201262069Y (en) * 2008-08-20 2009-06-24 朱克彦 Pumping machine attached with balance beam
CN101532377A (en) * 2008-03-11 2009-09-16 马利娜 Pendulum-type energy-saving oil extractor
CN201606040U (en) * 2010-01-04 2010-10-13 大庆石油管理局 Dual horsehead dynamic balance mechanical oil recovery device
CN203050643U (en) * 2013-01-17 2013-07-10 金成群 Energy-saving type balance type walking beam oil pumping machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101532377A (en) * 2008-03-11 2009-09-16 马利娜 Pendulum-type energy-saving oil extractor
CN201262069Y (en) * 2008-08-20 2009-06-24 朱克彦 Pumping machine attached with balance beam
CN201606040U (en) * 2010-01-04 2010-10-13 大庆石油管理局 Dual horsehead dynamic balance mechanical oil recovery device
CN203050643U (en) * 2013-01-17 2013-07-10 金成群 Energy-saving type balance type walking beam oil pumping machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103775036A (en) * 2014-02-27 2014-05-07 西南石油大学 Power device of beam-pumping unit based on Stirling engine
CN103775036B (en) * 2014-02-27 2016-02-03 西南石油大学 Based on the beam pumping unit power set of Stirling engine
CN103982162A (en) * 2014-05-23 2014-08-13 王毅 Balance type pulley block pumping unit
CN105952419A (en) * 2016-06-28 2016-09-21 袁东升 Pendulum type constant-liquid-level intelligent pumping unit and pumping unit constant-liquid-level oil extraction method
CN105952419B (en) * 2016-06-28 2018-05-25 袁东升 Pendulum model constant level intelligent oil pumping machine and pumping unit constant level oil production method
CN114515109A (en) * 2022-03-17 2022-05-20 深圳市孩之宝科技有限公司 Feeding bottle swing structure of feeding bottle temperature adjusting device

Similar Documents

Publication Publication Date Title
CN103046905A (en) Energy-saving balance walking beam pumping unit
CN203050643U (en) Energy-saving type balance type walking beam oil pumping machine
CN203922556U (en) A kind of helicopter hoist wirerope tightening device
CN101532377B (en) Pendulum-type energy-saving oil extractor
CN203050642U (en) Energy-saving type tower type oil pumping machine
CN201037401Y (en) Thick oil deep well intelligence pumping unit
CN211110496U (en) Weighing device for household elevator
CN204492766U (en) Dustproof big gear wheel balance-type type wheel carrier oil pumper
CN202767955U (en) Swing rod type non-beam pumping unit
CN109384005A (en) A kind of friction pulley rod driving device
CN202810805U (en) Tower type double-well oil pumping unit
CN105317408A (en) variable torque energy-saving pumping unit
CN100414070C (en) Automatic torque-changing pumping unit
CN202360065U (en) Variable torque type pumping unit
CN103046904A (en) Energy-saving tower-frame pumping unit
CN103615221B (en) A kind of energy-saving pumping unit
CN202441337U (en) Double-decelerating and double-balancing energy saving oil pumper with positive torque
CN202673256U (en) One-machine double-extraction lifting device for cluster well
CN203008871U (en) Balance beam-pumping unit
CN202707008U (en) Mechanical energy-storage oil pumping unit
CN202073537U (en) Energy saving twin-well eoil-pumping unit
CN201363122Y (en) Stressed energy-saving petroleum pumping equipment after gravity balance curving
CN203394463U (en) Hydraulic transmission beam-pumping unit
CN206111152U (en) Flexible beam -pumping unit and pumping unit
CN203669843U (en) Pumping unit single-pulley secondary energy storage device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130417