Displacement machines with four parallel synchronous rotors

被引:2
作者
Zniszczynski, Andrzej [1 ]
机构
[1] Tech Univ Lublin, Fac Mech Engn, PL-20618 Lublin, Poland
关键词
Displacement machine; Machine with rotating pistons; Positive displacement compressor; Multi-rotor compressor; FLOW-RATE; COMPRESSOR; PUMPS;
D O I
10.1016/j.mechmachtheory.2009.02.002
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
The paper presents two new rotational displacement machines designed for use in compressors, pumps and motors. In these machines, the displacement space is created between four parallel rotors rotating in the same direction at the same angular velocity. The paper presents the essence of the new machines and the test results of prototypes in the compressor version. The test results and conclusions corroborate the correctness of the construction concept of the new machines and allow one to indicate technological possibilities of their implementation, expose certain constructional shortcomings and describe possibilities for corrections. The results and conclusion also show the directions for future research to optimise the design of the machines. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1677 / 1688
页数:12
相关论文
共 14 条
[1]   Design and simulation of meshing of a cycloidal pump [J].
Demenego, A ;
Vecchiato, D ;
Litvin, FL ;
Nervegna, N ;
Mancó, S .
MECHANISM AND MACHINE THEORY, 2002, 37 (03) :311-332
[2]   Evaluating the inter-lobe clearance of twin-screw compressor by the iso-clearance contour diagram (ICCD) [J].
Fong, ZH ;
Huang, FC ;
Fang, HS .
MECHANISM AND MACHINE THEORY, 2001, 36 (06) :725-742
[3]   Cam shape and theoretical flow rate in balanced vane pumps [J].
Giuffrida, A ;
Lanzafame, R .
MECHANISM AND MACHINE THEORY, 2005, 40 (03) :353-369
[4]   Force analysis of the apex seals in the Wankel rotary compressor including the influence of fluctuations in the crankshaft speed [J].
Pennock, GR ;
Beard, JE .
MECHANISM AND MACHINE THEORY, 1997, 32 (03) :349-361
[6]   The specific flowrate of deviation function based lobe pumps - derivation and analysis [J].
Yang, DCH ;
Tong, SH .
MECHANISM AND MACHINE THEORY, 2002, 37 (10) :1025-1042
[7]   Simple explicit formulae for calculating limit dimensions to avoid undercutting in the rotor of a Cycloid rotor pump [J].
Ye, ZH ;
Zhang, W ;
Huang, QH ;
Chen, CM .
MECHANISM AND MACHINE THEORY, 2006, 41 (04) :405-414
[8]   Theoretical and experimental studies of water injection scroll compressor in automotive fuel cell systems [J].
Zhao, YY ;
Li, LS ;
Wu, HG ;
Shu, PC .
ENERGY CONVERSION AND MANAGEMENT, 2005, 46 (9-10) :1379-1392
[9]  
ZNISZCZYNSKI A, Patent No. 180998
[10]  
ZNISZCZYNSKI A, 2007, THEORETICAL EXPT STU