Theoretical Flow Rate of Positive Displacement Pumps.

被引：0

作者：

Noskievic, Jaromir

机构：

来源：

Sbornik Vedeckych Praci Vysoke Skoly Banske v Ostrave, Rada Strojni | 1976年 / 22卷 / 01期

关键词：

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A mathematical model is presented for determining the real unit volume of a pump taking into account the incomplete filling of all internal spaces by the pump fluid, from which the theoretical unit volume is determined. Moreover, two special cases are described: in the first case, the practical effects of the gas-filled spaces are slight; in the other, a large proportion of the working spaces remains filled with gas rather than liquid throughout the whole range of operating conditions.

引用

页码：51 / 56

共 50 条

[21] POSITIVE DISPLACEMENT PUMPS - RECIPROCATING PUMPS
HENSHAW, TL
CHEMICAL ENGINEERING, 1981, 88 (19) : 104 - 123
[22] POSITIVE DISPLACEMENT PUMPS - VANE PUMPS
KAUFFMAN, J
MACHINE DESIGN, 1974, 46 (22) : 6 - 8
[23] POSITIVE DISPLACEMENT PUMPS - PISTON PUMPS
STEIN, G
MACHINE DESIGN, 1974, 46 (22) : 8 - &
[24] DESIGN IS CRITICAL IN AXIAL AND MIXED FLOW PUMPS.
Anon
World Pumps, 1983, (01) : 19 - 21
[25] POSITIVE-DISPLACEMENT PUMPS
不详
MACHINE DESIGN, 1972, 44 (22) : 1 - &
[26] Operating Conditions of Radial-Flow Pumps in Comparison with Friction Pumps.
Piesche, M.
Stroemungsmechanik und Stroemungsmaschinen, 1982, (31): : 1 - 21
[27] UNDERWATER PUMPS.
Defourneaux, J.J.
Pumps-Pompes-Pumpen, 1977, (129): : 225 - 229
[28] REVERSE FLOW, PREROTATION AND UNSTEADY INLET FLOW IN CENTRIFUGAL PUMPS.
Sen, M.
Breugelmans, F.A.E.
Schiavello, B.
Hutnicke Listy, 1979,
[29] Controlling positive displacement pumps
Driedger, WC
HYDROCARBON PROCESSING, 1996, 75 (05): : 47 - &
[30] POSITIVE DISPLACEMENT SLUDGE PUMPS
BUTCHER, C
CHEMICAL ENGINEER-LONDON, 1991, (493): : 14 - 16

← 1 2 3 4 5 →