pump barrel
英 [pʌmp ˈbærəl]
美 [pʌmp ˈbærəl]
泵壳，泵筒
双语例句
- The pump barrel of the hand-press pump is arranged in a liquid medicine box, and the pressure storage barrel is usually arranged at the outer side of the liquid medicine box.
手压泵的泵筒设置在药液箱里，手压泵的储压筒一般设置在药液箱外。 - Analysis and Solution of the Pump Barrel Leak of Ethylene Delivery Pump
乙烯输送泵泵壳泄漏故障分析及改造 - The barrel, plunger and standing valve of the pump were designed, improving the barrel's force conditions and reinforcing the screw thread's sealing performance and tensile strength.
该泵对泵筒、柱塞、固定阀做了设计，改善了泵筒受力状况，提高了螺纹的密封性能和抗拉强度。 - The utility model relates to a pesticide utensil, which is characterized in that a hand pump, a pressure stabilizing air chamber and a barrel body are combined with each other tightly as integration.
本实用新型是一种农药器具，它的特点是唧筒、稳压气室与桶身三个部件紧密结合成一个整体。 - Development and application of whet-slate used for machining pump barrel
抽油泵泵筒加工用珩磨砂条的研制与应用 - Deep pumping technique with small diameter pump with double barrel
双筒式小直径抽油泵深抽采油技术 - A new anti-sand rod pump was developed by machining several blind helical grooves intercrossing in reverse directions in the inner wall of common one-piece barrel pump.
泵筒带螺旋槽的防砂卡抽油泵是在普通整筒泵的内壁加工几段正反交叉的盲螺旋槽，采用等径光杆柱塞，其上加装一旋转器。 - The bending of pump barrel will not happen as low part fixed pumping piston going downward that only happens when it works in heavy oil well.
而泵筒下部固定泵柱塞上行时，泵筒不会发生弯曲，只是其柱塞在稠油井中下行时泵筒才会发生纵向弯曲。 - The designed hydraulic feedback hollow sucker rod pump is composed of feedback long plunger, feedback pump barrel, traveling valve, coupling, rotating device, working pump barrel, working plunger, and standing valve, etc.
设计的液力反馈型空心杆抽油泵主要由反馈长柱塞、反馈泵筒、出油阀、接箍、旋转装置、工作泵筒、工作柱塞、进油阀等组成。 - Based on an analysis of the characteristic of failure of subsurface pump plunger, it is deduced that the drawing grooves in the plunger is caused by the self locking of sand grains between the end cone of the plunger and inside surface of the barrel.
在分析抽油泵柱塞失效特征的基础上，推断出拉伤失效是砂粒在柱塞端部锥面和泵筒内表面之间产生自锁所致。 - The pump barrel is treated with a special boriding technology and the plunger is coated with nickel alloy, therefore the pump has excellent corrosion-and wear-resistance.
为此，设计了一种适用于大斜度井和水平井的新型斜井抽油泵。这种泵的泵筒采用特殊的固体渗硼工艺，柱塞采用热喷焊镍基合金工艺，防腐且耐磨性优越； - To prevent the pump from being stuck by sand grains and to reduce the abrasion of plunger barrel frictional surfaces, minor initial clearance of pump should be selected.
为了防止砂粒卡泵、减轻砂粒对抽油泵柱塞-泵筒摩擦副表面的磨损，出砂油井用抽油泵初始间隙δ0的选择应以较小间隙为原则。 - The calculation of the volume efficiency of rod pumps includes the calculation of four parameters, i.e. the plunger stroke loss factor, pump barrel fill coefficient, leakage coefficient and bulk effect coefficient of produced liquid.
有杆抽油系统中抽油泵容积效率的计算一般由柱塞行程损失系数、泵筒的充满系数、漏失系数和抽汲液体的体积效应系数等4部分构成。 - The wear of diesel engine fuel pump plunger and barrel assembly, delivery valve assembly and needle valve assembly has direct effect on the fuel supply rule.
柴油机喷油泵的柱塞、出油阀和针阀这三大精密偶件的磨损程度直接影响到柴油机的供油规律和各种综合性能。 - The mechanical analysis on axial bending of pump barrel
有杆泵泵筒的纵向弯曲机理分析 - In selecting the initial pump clearance, it must be taken into account that the frictional pairs operate smoothly and the sealing is reliable, and the initial clearance of the travelling barrel pump is larger than that of the stationary barrel tubing pump.
在选择初始泵隙时，应首先考虑满足摩擦副灵活运行和可靠密封的要求，动筒式抽油泵的初始泵隙较定筒管式抽油泵大。 - Analysis on the EIT clearance between trunk piston and pump barrel about deep-well pump
深井泵柱塞与泵筒配合间隙工艺的分析 - At present, pipe or rod pump are made of barrel, piston, and fixed valve.
目前，管式泵（或杆式泵）都是由泵筒、活塞及一个固定阀（板阀或球阀）组成。 - The selection of the clearance of a subsurface pump and the analysis of the leakage between plunger and barrel are of great importance by artificial lifting.
抽油泵泵隙的选择和漏失量分析是机械采油中的重要问题。 - The mechanism of pump with top clearance plunger was analyzed and investigated, and the geometrical flow area and discharge coefficient of barrel port were calculated.
研究了顶隙式柱塞喷油泵的工作原理，对柱塞套进/回油孔的几何溢流面积和流量系数进行了计算。 - Surface Hardening Technique for Pump Unit's Working Barrel
抽油泵泵筒表面硬化技术 - Study on the variation regularity of fluid pressure in a pump barrel
抽油杆泵筒内流体压力变化规律水淹层地层水电阻率变化规律研究 - Determination of the Machining Tolerance of Subsurface Pump Barrel Liners
抽油泵泵筒衬套加工公差的合理确定 - The pump consists of a barrel, which is similar to but dramatically shorter than that of the plunger pump, and a piston, in which there are some slots with inner and outer rings supporting each other.
这种泵由泵筒和活塞两部分构成，但所需配套泵筒的长度可大大缩短。 - Manufacturing subsurface pump barrel by cold-drawing and cold-rolling
用冷拔冷轧方法制造整筒式抽油泵泵管 - A rational mathematical model for the regularities of downhole pump plunger and barrel motion was established, considering the vibrations of sucker rods, the tubing string and the fluid column.
用三元振动模型，综合考虑油柱、抽油杆柱和油管柱的振动。 - The strength check of the pump barrel and the plunger has been carried out, and the results show that wall thickness of the plunger and pump barrel has meet the strength requirements.
然后根据新型抽油泵的工作原理完成了该泵的结构设计，对泵筒、柱塞进行了强度校核，柱塞和泵筒壁厚满足强度要求。