创新设计游梁式抽油机的计算机求解

王晓方

doi:10.13433/j.cnki.1003-8728.2014.0725

创新设计游梁式抽油机的计算机求解

doi: 10.13433/j.cnki.1003-8728.2014.0725

王晓方

1.
沈阳理工大学沈阳 110045

基金项目:

2010年辽宁省教育厅科学研究项目(L2010481)资助

详细信息

作者简介:
王晓方(1957-)，教授，硕士，研究方向为非标准装备设计与制造，wxfmed@sohu.com

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- 文章访问数: 137
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- 被引次数: 0
出版历程
- 收稿日期: 2012-12-24
- 刊出日期: 2015-06-10

Computer Calculation on Innovation Design of Beam-pumping Unit

Wang Xiaofang

1.
Shenyang Ligong University,Shenyang 110045

摘要

摘要: 为解决游梁式抽油机能耗大、效率低、采油成本高,尤其是在下冲程时,抽油杆依靠自重下落出现能量倒流,而使电动机处于发电机运行状态等问题。运用机构创新和机构并联的理论,提出了抽油机联机配对使用的新方案。把其中一个抽油机产生的能量倒流,通过曲柄传递给另一个抽油机,实现了能量的正向转移和充分利用。曲柄旋转一周,实现了两个工作行程,提高了生产率。通过对联机配对抽油机进一步的理论分析,采用计算机求解,得到扭矩特性参数,与常规型、异相型抽油机相比较。联机配对抽油机较好地解决了普通抽油机存在的问题。而且不淘汰原有设备,不用重复投资,只需进行部分改造便可实现。
- 游梁式抽油机 /
- 能量倒流 /
- 机构创新 /
- 联机配对 /
- 计算机求解
Abstract: High energy consumption, low-level efficiency, and high production cost were the main problems whenbeam-pumping unit was used in production, and the energy retro-flow occurred when the rod fall due to own weightin the down stroke made the motor in a state of electric power generating. Based on the theories of mechanisminnovation and parallel mechanism, a new design to use beam unit match was put forward in order to resolve theabove problems. The present method realized the positive transfer of the energy, and made the best use of theenergy because the energy retro-flow produced by one beam unit was transferred to another one through the crank.It increased production efficiency because one circle of the crank produced two working strokes in the beam unitmatch. The torque characteristic parameters were obtained by the computer calculation. Comparing with theconventional pumping unit and heterogeneous one, the match-use of the pumping unit handles the problem moreeffectively. The present method can be realized by partly modifying the equipment without obsoleting the exitingequipment and the need of overlapping investment.
- beam-pumping unit /
- computer calculation /
- energy retro-flow /
- match-use /
- mechanism innovation

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参考文献(9)

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