-
公开(公告)号：US08070465B2
公开(公告)日：2011-12-06
申请号：US12219515
申请日：2008-07-23
申请人： Pierre Ginies , Yves Rosson , Jean-Paul Bodart
发明人： Pierre Ginies , Yves Rosson , Jean-Paul Bodart
CPC分类号： F04C18/0215 , F04C23/008 , F04C29/023 , F04C29/025 , F04C29/028
摘要： This refrigerating compressor comprises a sealed chamber delimiting a suction volume and a compression volume arranged respectively either side of a body contained in the chamber, and an oil injection circuit arranged to inject oil into the compression volume. The oil injection circuit comprises a moving blocking piece, operated by a centrifugal force, between a first position enabling oil injection into the compression volume and a second position preventing or limiting oil injection into the compression volume, the blocking piece being arranged to be displaced into its second position when the speed of the compressor exceeds a predetermined value.
摘要翻译： 这种制冷压缩机包括限定吸入容积和分别布置在容纳在室中的主体的两侧的压缩体积的密封室和设置成将油喷射到压缩容积中的注油回路。 注油回路包括通过离心力操作的移动阻塞件，其能够使得能够注入压缩容积的第一位置和防止或限制注入压缩容积的注油的第二位置，所述阻塞件被布置成移入 当压缩机的速度超过预定值时，其第二位置。
-
公开(公告)号：US20100098570A1
公开(公告)日：2010-04-22
申请号：US12450434
申请日：2008-05-23
申请人： Jean-Paul Bodart , Yves Rosson
发明人： Jean-Paul Bodart , Yves Rosson
CPC分类号： F04C29/021 , F04C18/0215
摘要： The compressor includes a sealed housing defining a suction volume and a compression volume respectively provided on either side of a body contained in the housing, an oil injection circuit supplied with oil from an oil contained in a casing and adapted for injecting oil into the compression volume, the oil injection circuit comprising an electrovalve including a body attached to the wall of the sealed housing and a core movable under the action of a magnetic fluid between a closing position for injecting oil into the compression volume and an opening position preventing or limiting the injection of oil into the compression volume. The compressor includes a control means for moving the core of the electrovalve between the opening and closing positions based on the compressor speed and/or on the cooling gas discharge temperature.
摘要翻译： 压缩机包括密封壳体，其限定分别设置在容纳在壳体中的主体的任一侧上的吸入容积和压缩体积;注油回路，其从容纳在壳体中的油供给油，并且适于将油喷射到压缩容积 所述注油回路包括电气阀，所述电动阀包括附接到所述密封壳体的壁的主体和在用于将油注入所述压缩容积的关闭位置之间的磁性流体作用下可移动的芯和防止或限制所述注射的打开位置 的油进入压缩体积。 压缩机包括用于基于压缩机速度和/或冷却气体排出温度在打开和关闭位置之间移动电动阀芯的控制装置。
-
公开(公告)号：US20090041603A1
公开(公告)日：2009-02-12
申请号：US12219515
申请日：2008-07-23
申请人： Pierre Ginies , Yves Rosson , Jean-Paul Bodart
发明人： Pierre Ginies , Yves Rosson , Jean-Paul Bodart
IPC分类号： F01C1/02
CPC分类号： F04C18/0215 , F04C23/008 , F04C29/023 , F04C29/025 , F04C29/028
摘要： This refrigerating compressor comprises a sealed chamber delimiting a suction volume and a compression volume arranged respectively either side of a body contained in the chamber, and an oil injection circuit arranged to inject oil into the compression volume. The oil injection circuit comprises a moving blocking piece, operated by a centrifugal force, between a first position enabling oil injection into the compression volume and a second position preventing or limiting oil injection into the compression volume, the blocking piece being arranged to be displaced into its second position when the speed of the compressor exceeds a predetermined value.
摘要翻译： 这种制冷压缩机包括限定吸入容积和分别布置在容纳在室中的主体的两侧的压缩体积的密封室和设置成将油喷射到压缩容积中的注油回路。 注油回路包括通过离心力操作的移动阻塞件，其能够使得能够注入压缩容积的第一位置和防止或限制注入压缩容积的注油的第二位置，所述阻塞件被布置成移入 当压缩机的速度超过预定值时，其第二位置。
-
公开(公告)号：US08449276B2
公开(公告)日：2013-05-28
申请号：US12450434
申请日：2008-05-23
申请人： Jean-Paul Bodart , Yves Rosson
发明人： Jean-Paul Bodart , Yves Rosson
CPC分类号： F04C29/021 , F04C18/0215
摘要： The compressor includes a sealed housing defining a suction volume and a compression volume respectively provided on either side of a body contained in the housing, an oil injection circuit supplied with oil from an oil contained in a casing and adapted for injecting oil into the compression volume, the oil injection circuit comprising an electrovalve including a body attached to the wall of the sealed housing and a core movable under the action of a magnetic fluid between a closing position for injecting oil into the compression volume and an opening position preventing or limiting the injection of oil into the compression volume. The compressor includes a control system for moving the core of the electrovalve between the opening and closing positions based on the compressor speed and/or on the cooling gas discharge temperature.
摘要翻译： 压缩机包括密封壳体，其限定分别设置在容纳在壳体中的主体的任一侧上的吸入容积和压缩体积;注油回路，其从容纳在壳体中的油供给油，并且适于将油喷射到压缩容积 所述注油回路包括电气阀，所述电动阀包括附接到所述密封壳体的壁的主体和在用于将油注入所述压缩容积的关闭位置之间的磁性流体作用下可移动的芯和防止或限制所述注射的打开位置 的油进入压缩体积。 压缩机包括用于基于压缩机速度和/或冷却气体排出温度在打开和关闭位置之间移动电动阀芯的控制系统。
-
-
-
搜索结果
4 条记录 (耗时 0.011 秒)
