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1. 发明专利

CA2742729C SCREW COMPRESSOR 未知
公开(公告)号：CA2742729C
公开(公告)日：2016-10-04
申请号：CA2742729
申请日：2009-11-20
申请人： AAF MCQUAY INCORPORATED
发明人： YOUNG TERENCE WILLIAM THOMAS , ROLL JOHN MICHAEL , WOODARD PETER MICHAEL
IPC分类号： F04C18/52 , F04C28/12
摘要： A single screw compressor is arranged to vent the flutes of its main rotor at all times, without having to provide a check valve in the discharge port of the main rotor casing. An additional outlet port in the casing vents gas from the discharge ends of the flutes into the body of a slide instead of to the discharge port. The vented gas is guided to an exit port of the slide, from where it can reach either the discharge port or the bypass port of the casing at all times during use of the compressor and under all loading conditions. The design of the slide further allows the use of an offset discharge port in the casing, in relation to the main rotor. This means that pressure acting through the discharge port in use of the compressor tends to press the slide against another structure than the main rotor, for instance a bearing housing, giving better support to the slide. The slide also provides an improved oil delivery arrangement

2. 发明申请

WO2010058182A2 SCREW COMPRESSOR 审中-公开
标题翻译：螺旋压缩机
公开(公告)号：WO2010058182A2
公开(公告)日：2010-05-27
申请号：PCT/GB2009/002726
申请日：2009-11-20
申请人： AAF MCQUAY INCORPORATED , YOUNG, Terence, William, Thomas , ROLL, John, Michael , WOODARD, Peter, Michael
发明人： YOUNG, Terence, William, Thomas , ROLL, John, Michael , WOODARD, Peter, Michael
IPC分类号： F04C18/52 , F04C28/12
CPC分类号： F04C18/52 , F04C28/12 , F04C28/26 , F04C2250/10
摘要： A single screw compressor is arranged to vent the flutes of its main rotor at all times, without having to provide a check valve in the discharge port of the main rotor casing. An additional outlet port in the casing vents gas from the discharge ends of the flutes into the body of a slide instead of to the discharge port. The vented gas is guided to an exit port of the slide, from where it can reach either the discharge port or the bypass port of the casing at all times during use of the compressor and under all loading conditions. The design of the slide further allows the use of an offset • ' discharge port in the casing, in relation to the main rotor. This means that pressure acting through the discharge port in use of the compressor tends to press the slide against another structure than the main rotor, for instance a bearing housing, giving better support to the slide. The slide also provides an improved oil delivery arrangement
摘要翻译：单螺杆压缩机布置成一直排放其主转子的凹槽，而不必在主转子壳体的排出口中设置止回阀。套管中的另外的出口将排气口的气体排入滑块的主体而不是排出口。排出的气体被引导到滑动件的出口，在压缩机的使用期间以及在所有的加载条件下，它们可以从其到达壳体的排出口或旁通端口。滑块的设计进一步允许相对于主转子使用壳体中的偏移排出口。这意味着在使用压缩机时通过排出口作用的压力往往会使滑块抵抗比主转子（例如轴承壳体）更多的结构，从而更好地支撑滑块。滑块还提供了改进的输油装置

3. 发明专利

AU2009316974B2 Screw compressor 未知
公开(公告)号：AU2009316974B2
公开(公告)日：2014-09-18
申请号：AU2009316974
申请日：2009-11-20
申请人： AAF MCQUAY INCORPORATED
发明人： YOUNG TERENCE WILLIAM THOMAS , ROLL JOHN MICHAEL , WOODARD PETER MICHAEL
IPC分类号： F04C18/52 , F04C28/12
摘要： A single screw compressor is arranged to vent the flutes of its main rotor at all times, without having to provide a check valve in the discharge port of the main rotor casing. An additional outlet port in the casing vents gas from the discharge ends of the flutes into the body of a slide instead of to the discharge port. The vented gas is guided to an exit port of the slide, from where it can reach either the discharge port or the bypass port of the casing at all times during use of the compressor and under all loading conditions. The design of the slide further allows the use of an offset • ' discharge port in the casing, in relation to the main rotor. This means that pressure acting through the discharge port in use of the compressor tends to press the slide against another structure than the main rotor, for instance a bearing housing, giving better support to the slide. The slide also provides an improved oil delivery arrangement

4. 发明申请

WO1997016649A1 SCROLL COMPRESSORS 审中-公开
标题翻译：滚动压缩机
公开(公告)号：WO1997016649A1
公开(公告)日：1997-05-09
申请号：PCT/GB1996002679
申请日：1996-11-01
申请人： AAF-MCQUAY INCORPORATED , J. & E. HALL LIMITED , YOUNG, Terence, William, Thomas , ROLL, John, Michael
发明人： AAF-MCQUAY INCORPORATED , J. & E. HALL LIMITED
IPC分类号： F04C29/10
CPC分类号： F04C28/02 , F04B41/06 , F04C23/001 , F25B1/10 , F25B2400/075 , F25B2400/13 , F25B2400/23
摘要： A method of improving the efficiency of a pair of first and second scroll refrigeration compressors, at least the second of which includes an intermediate port is characterised in that the delivery of the first scroll compressor is fed into the intermediate port of the second scroll compressor at a pressure corresponding to the intermediate port in the compression process occurring in the second scroll compressor.
摘要翻译：一种提高一对第一和第二涡旋制冷压缩机的效率的方法，其至少第二涡旋制冷压缩机包括中间端口，其特征在于，第一涡旋压缩机的输送被送入第二涡旋压缩机的中间端口对应于在第二涡旋压缩机中发生的压缩过程中的中间端口的压力。

5. 发明申请

WO1997016647A1 IMPROVED COMPRESSOR ARRANGEMENT AND METHOD OF WORKING THE SAME 审中-公开
标题翻译：改进的压缩机装置及其工作方法
公开(公告)号：WO1997016647A1
公开(公告)日：1997-05-09
申请号：PCT/GB1996002677
申请日：1996-11-01
申请人： AAF-McQUAY INCORPORATED , YOUNG, Terence, William, Thomas , ROLL, John, Michael
发明人： AAF-McQUAY INCORPORATED
IPC分类号： F04C29/10
CPC分类号： F04C28/02 , F04B41/06 , F04C23/001 , F25B1/10 , F25B2400/075 , F25B2400/13 , F25B2400/23
摘要： A method of operating a compressor arrangement having at least two pumping chambers of variable volume, each of which receives fluid to be compressed from a primary inlet when the respective pumping chamber has a first volume at least close to its maximum volume and each of which discharges compressed fluid from an outlet when the respective pumping chamber has a second volume which is less than said first volume, one of said pumping chambers having a secondary inlet open to the said one chamber when it has a third volume intermediate the first and second volumes after said one chamber is closed off from its primary inlet but before the said one chamber opens to its outlet is characterised in that the outlet of the other pumping chamber is fed to the secondary inlet of said one pumping chamber.
摘要翻译：一种操作压缩机装置的方法，所述压缩机装置具有至少两个具有可变容积的泵送室，当相应的泵送室具有至少接近其最大容积的第一容积时，每个泵送室从主入口接收要被压缩的流体，当相应的泵送室具有小于所述第一容积的第二容积时，来自出口的压缩流体，当所述泵送室中的第二容积小于所述第一容积的第二容积时，所述泵送室中的一个具有通向所述一个室的第二容积，所述一个室从其主入口封闭，但在所述一个室开口到其出口之前的特征在于，另一个泵送室的出口被供给到所述一个泵送室的次级入口。

6. 发明申请

WO1997016648A1 IMPROVEMENTS IN AND RELATING TO SINGLE SCREW COMPRESSORS 审中-公开
标题翻译：单螺杆压缩机的改进和相关
公开(公告)号：WO1997016648A1
公开(公告)日：1997-05-09
申请号：PCT/GB1996002678
申请日：1996-11-01
申请人： AAF-McQUAY INCORPORATED , YOUNG, Terence, William, Thomas , ROLL, John, Michael
发明人： AAF-McQUAY INCORPORATED
IPC分类号： F04C29/10
CPC分类号： F04C28/02 , F04B41/06 , F04C23/001 , F25B1/10 , F25B2400/075 , F25B2400/13 , F25B2400/23 , F25B2600/026
摘要： A single screw compressor having at least two pumping chambers (10A, 10B) of variable volume formed in the flutes of a screw, each of which receives fluid to be compressed from a primary inlet (14:34) when the respective pumping chamber has a first volume at least close to its maximum volume and each of which discharges compressed fluid from an outlet (13a, 13b) when the respective pumping chamber has a second volume which is less than said first volume, one of said pumping chambers (10B) having a secondary inlet (12b, 36) open to the said one chamber (10B) when it has a third volume intermediate the first and second volumes after said one chamber (10B) is closed off from its primary inlet but before the said one chamber (10B) opens to its outlet, is characterised in that means (38a, 38b: 40) is provided on the compressor to connect the outlet of the other pumping chamber (10A) to the secondary inlet (12b, 36) of said one pumping chamber (10B).
摘要翻译：一种单螺杆压缩机，其具有至少两个可变容积的泵送室（10A，10B），其形成在螺杆的凹槽中，当相应的泵送室具有一个主泵（14:34）时，每个泵送室从主入口（14:34）接收要被压缩的流体第一容积至少接近其最大体积，并且当相应的泵送室具有小于所述第一容积的第二容积时，每个所述泵送室（10B）具有在所述一个腔室（10B）从其主入口封闭之后但在所述一个腔室（...）之前具有第一容积和第二容积之间的第三体积时，向所述一个腔室（10B）开放的次级入口（12b，36） 10B）通向其出口，其特征在于，在压缩机上设置有装置（38a，38b：40），以将另一泵送室（10A）的出口连接到所述一个泵送室的次级入口（12b，36）（10B）。

7. 发明授权

EP0858559B1 SCROLL COMPRESSORS 失效
公开(公告)号：EP0858559B1
公开(公告)日：2002-01-30
申请号：EP96935148.5
申请日：1996-11-01
申请人： AAF-McQuay Incorporated , J. & E. Hall Limited
发明人： YOUNG, Terence, William, Thomas , ROLL, John, Michael
IPC分类号： F04C29/10 , F04C18/02 , F04C23/00
CPC分类号： F04C28/02 , F04B41/06 , F04C23/001 , F25B1/10 , F25B2400/075 , F25B2400/13 , F25B2400/23
摘要： A method of improving the efficiency of a pair of first and second scroll refrigeration compressors, at least the second of which includes an intermediate port is characterised in that the delivery of the first scroll compressor is fed into the intermediate port of the second scroll compressor at a pressure corresponding to the intermediate port in the compression process occurring in the second scroll compressor.

8. 发明授权

EP2359006B1 SCREW COMPRESSOR 有权
公开(公告)号：EP2359006B1
公开(公告)日：2017-01-18
申请号：EP09796026.4
申请日：2009-11-20
申请人： Aaf McQuay Incorporated
发明人： YOUNG, Terence, William, Thomas , ROLL, John, Michael , WOODARD, Peter, Michael
IPC分类号： F04C18/52 , F04C28/12
CPC分类号： F04C18/52 , F04C28/12 , F04C28/26 , F04C2250/10

9. 发明公开

EP2359006A2 SCREW COMPRESSOR 有权
标题翻译：螺杆压缩机
公开(公告)号：EP2359006A2
公开(公告)日：2011-08-24
申请号：EP09796026.4
申请日：2009-11-20
申请人： Aaf McQuay Incorporated
发明人： YOUNG, Terence, William, Thomas , ROLL, John, Michael , WOODARD, Peter, Michael
IPC分类号： F04C18/52 , F04C28/12
CPC分类号： F04C18/52 , F04C28/12 , F04C28/26 , F04C2250/10
摘要： A single screw compressor is arranged to vent the flutes of its main rotor at all times, without having to provide a check valve in the discharge port of the main rotor casing. An additional outlet port in the casing vents gas from the discharge ends of the flutes into the body of a slide instead of to the discharge port. The vented gas is guided to an exit port of the slide, from where it can reach either the discharge port or the bypass port of the casing at all times during use of the compressor and under all loading conditions. The design of the slide further allows the use of an offset • ' discharge port in the casing, in relation to the main rotor. This means that pressure acting through the discharge port in use of the compressor tends to press the slide against another structure than the main rotor, for instance a bearing housing, giving better support to the slide. The slide also provides an improved oil delivery arrangement
摘要翻译：单螺旋压缩机设置为始终排出其主转子的槽纹，而不必在主转子壳体的排出口中设置止回阀。套管中的附加出口端口将来自排屑槽的排出端的气体排出到滑动件的主体中而不是排出口。排出的气体被引导至滑板的出口处，在压缩机使用期间以及在所有负载条件下，其始终能够到达壳体的排气口或旁路口。滑块的设计进一步允许在壳体内相对于主转子使用偏置•排放口。这意味着在使用压缩机时通过排出口作用的压力倾向于将滑块压靠在除主转子之外的另一结构上，例如轴承壳体，从而更好地支撑滑块。幻灯片还提供了一个改进的输油安排

10. 发明公开

EP0858559A1 SCROLL COMPRESSORS 失效
标题翻译：滚动压缩机
公开(公告)号：EP0858559A1
公开(公告)日：1998-08-19
申请号：EP96935148.0
申请日：1996-11-01
申请人： Aaf-McQuay Incorporated , J. & E. Hall Limited
发明人： YOUNG, Terence, William, Thomas , ROLL, John, Michael
IPC分类号： F04B41 , F04C23 , F04C28 , F25B1
CPC分类号： F04C28/02 , F04B41/06 , F04C23/001 , F25B1/10 , F25B2400/075 , F25B2400/13 , F25B2400/23
摘要： A method of improving the efficiency of a pair of first and second scroll refrigeration compressors, at least the second of which includes an intermediate port is characterised in that the delivery of the first scroll compressor is fed into the intermediate port of the second scroll compressor at a pressure corresponding to the intermediate port in the compression process occurring in the second scroll compressor.
摘要翻译：提高一对第一涡旋式制冷压缩机和第二涡旋式制冷压缩机的效率的方法，至少第二涡旋式制冷压缩机的第二涡旋式制冷压缩机包括中间端口，其特征在于，第一涡旋式压缩机的输送被输送到第二涡旋式压缩机的中间端口中与在第二涡旋式压缩机中发生的压缩过程中的中间端口对应的压力。

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