专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP1577557B1 Compressing system provided with a multicylinder rotary compressor and refrigerating unit provided with this system 有权
标题翻译：用多气缸旋转压缩机的压缩机装置和冷却单元与这样的投资
公开(公告)号：EP1577557B1
公开(公告)日：2013-08-07
申请号：EP05005174.7
申请日：2005-03-09
申请人： SANYO ELECTRIC CO., LTD.
发明人： Sakaniwa, Masazumi , Hashimoto, Akira , Hara, Masayuki , Nishikawa, Takahiro , Ogasawara, Hirotsugu , Suda, Akihiro
IPC分类号： F04C23/00 , F04C18/356 , F01C21/08
CPC分类号： F04C23/001 , F01C21/0845 , F01C21/0863 , F04C18/3564 , F04C23/008 , F04C28/08 , F04C2270/56

2. 发明授权

EP1471257B1 Multi-cylinder rotary compressor 有权
标题翻译： Mehrzylinderrotationsverdichter
公开(公告)号：EP1471257B1
公开(公告)日：2011-06-29
申请号：EP04017744.6
申请日：2000-07-27
申请人： SANYO ELECTRIC CO., LTD.
发明人： Matsumoto, Kenzo , Hashimoto, Akira , Futakawame, Midori , Sakaniwa, Masazumi , Sawabe, Hiroyuki
IPC分类号： F04C18/344 , F04C23/00
CPC分类号： F04C23/001 , F01C21/0845 , F04C18/3562 , F04C23/008 , F04C2230/70

3. 发明授权

EP1074742B1 Multi-cylinder rotary compressor 有权
标题翻译：多气缸旋转压缩机
公开(公告)号：EP1074742B1
公开(公告)日：2006-06-07
申请号：EP00116320.3
申请日：2000-07-27
申请人： SANYO ELECTRIC CO., LTD.
发明人： Matsumoto, Kenzo , Hashimoto, Akira , Futakawame, Midori , Sakaniwa, Masazumi , Sawabe, Hiroyuki
IPC分类号： F04C18/344 , F04C23/00
CPC分类号： F04C23/001 , F01C21/0845 , F04C18/3562 , F04C23/008 , F04C2230/70

4. 发明公开

EP1643127A3 Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：EP1643127A3
公开(公告)日：2012-03-21
申请号：EP05108214.7
申请日：2005-09-07
申请人： SANYO ELECTRIC CO., LTD.
发明人： Nishikawa, Takahiro , Ogasawara, Hirotsugu , Kanayama, Takao , Hiruma,Yoshiaki , Takenaka, Manabu , Sakaniwa, Masazumi , Hashimoto, Akira , Suzuki, Junichi
IPC分类号： F04C18/356 , F04C23/00 , F04C27/00
CPC分类号： F04C27/009 , F04C18/3568 , F04C23/008 , F04C2230/41 , F05C2201/0442 , F05C2203/08 , F05C2225/00 , F05C2225/12
摘要： A vane compressor comprising: a compression element comprising a cylinder in which a compression space is constituted; a suction port and a discharge port which communicate with the compression space in the cylinder; a support member which closes an opening of the cylinder; a rotary shaft which is rotatably supported by a main bearing as a bearing formed on the support member; a compression member whose one surface crossing an axial direction of the rotary shaft is inclined continuously between a top dead center and a bottom dead center and which is disposed in the cylinder to be rotated by the rotary shaft and which compresses a fluid sucked from the suction port to discharge the fluid via the discharge port; a vane which is disposed between the suction port and the discharge port to abut on one surface of the compression member and which partitions the compression space in the cylinder into a low pressure chamber and a high pressure chamber; and a shaft seal which is disposed on an end portion of the bearing (main bearing) on a side opposite to the compression member and which abuts on the rotary shaft.
摘要翻译： 1。一种叶片式压缩机，其特征在于，具备：压缩部件，其具有构成压缩空间的气缸; 与气缸内的压缩空间连通的吸入口和排出口; 支撑构件，其关闭气缸的开口; 旋转轴，其由作为形成在支撑构件上的轴承的主轴承可旋转地支撑; 压缩部件，该压缩部件的与旋转轴的轴线方向交叉的一个面在上死点和下死点之间连续地倾斜，并且设置在缸体内以通过旋转轴旋转并且压缩从吸入口吸入的流体通过排出口排出流体; 叶片，所述叶片布置在所述吸入端口和所述排出端口之间以邻接所述压缩构件的一个表面并且将所述缸体中的所述压缩空间划分为低压室和高压室; 以及轴密封件，该轴密封件布置在轴承（主轴承）的与压缩构件相反的一侧上的端部上并且抵靠旋转轴。

5. 发明公开

EP1643127A2 Compressor 审中-公开
标题翻译： Verdichter
公开(公告)号：EP1643127A2
公开(公告)日：2006-04-05
申请号：EP05108214.7
申请日：2005-09-07
申请人： SANYO ELECTRIC CO., LTD.
发明人： Nishikawa, Takahiro , Ogasawara, Hirotsugu , Kanayama, Takao , Hiruma,Yoshiaki , Takenaka, Manabu , Sakaniwa, Masazumi , Hashimoto, Akira , Suzuki, Junichi
IPC分类号： F04C18/356 , F04C23/00 , F04C27/00
CPC分类号： F04C27/009 , F04C18/3568 , F04C23/008 , F04C2230/41 , F05C2201/0442 , F05C2203/08 , F05C2225/00 , F05C2225/12
摘要： A vane compressor comprising: a compression element comprising a cylinder in which a compression space is constituted; a suction port and a discharge port which communicate with the compression space in the cylinder; a support member which closes an opening of the cylinder; a rotary shaft which is rotatably supported by a main bearing as a bearing formed on the support member; a compression member whose one surface crossing an axial direction of the rotary shaft is inclined continuously between a top dead center and a bottom dead center and which is disposed in the cylinder to be rotated by the rotary shaft and which compresses a fluid sucked from the suction port to discharge the fluid via the discharge port; a vane which is disposed between the suction port and the discharge port to abut on one surface of the compression member and which partitions the compression space in the cylinder into a low pressure chamber and a high pressure chamber; and a shaft seal which is disposed on an end portion of the bearing (main bearing) on a side opposite to the compression member and which abuts on the rotary shaft.
摘要翻译：一种叶片压缩机，包括：压缩元件，包括其中构成压缩空间的气缸; 与气缸中的压缩空间连通的吸入口和排出口; 关闭气缸的开口的支撑构件; 旋转轴，其由作为形成在所述支撑构件上的轴承的主轴承可旋转地支撑; 与旋转轴的轴向交叉的一个表面的压缩构件在上死点和下死点之间连续地倾斜并且设置在气缸中以由旋转轴旋转并压缩从吸入口吸入的流体端口，经由排出口排出流体; 叶片，其布置在所述吸入口和所述排出口之间以抵靠在所述压缩构件的一个表面上，并且将所述气缸中的压缩空间分隔成低压室和高压室; 以及轴密封件，其设置在所述轴承（主轴承）的与所述压缩构件相对的一侧的端部上并且与所述旋转轴抵接。

6. 发明公开

EP1074742A3 Multi-cylinder rotary compressor 有权
标题翻译：多气缸旋转压缩机
公开(公告)号：EP1074742A3
公开(公告)日：2002-03-06
申请号：EP00116320.3
申请日：2000-07-27
申请人： Sanyo Electric Co., Ltd.
发明人： Matsumoto, Kenzo , Hashimoto, Akira , Futakawame, Midori , Sakaniwa, Masazumi , Sawabe, Hiroyuki
IPC分类号： F04C18/344 , F04C23/00
CPC分类号： F04C23/001 , F01C21/0845 , F04C18/3562 , F04C23/008 , F04C2230/70
摘要： An object of the present invention is to provide a multi-cylinder rotary compressor which can enhance the reliability by improving the compression efficiency/mechanical efficiency. The bearings are fixed on the inner wall of the closed container, the cylinders are fixed to the bearings, and a gap is formed between the respective cylinders and the inner wall of the closed container. The design with the relatively large internal volume of the closed container is possible, and the reliability can be enhanced. Further, improvement in the compression efficiency and the mechanical efficiency can be achieved with the compact multi-cylinder rotary compression element.

7. 发明公开

EP1617082A3 Multicylinder rotary compressor and compressing system and refrigerating unit provided with same 有权
标题翻译：多缸旋转式压缩机和压缩系统以及提供它的制冷单元
公开(公告)号：EP1617082A3
公开(公告)日：2006-05-03
申请号：EP05022234.8
申请日：2005-03-09
申请人： SANYO ELECTRIC CO., LTD.
发明人： Sakaniwa, Masazumi , Hashimoto, Akira , Hara, Masayuki , Nishikawa, Takahiro , Ogasawara, Hirotsugu , Suda, Akihiro
IPC分类号： F04C23/00 , F04C18/356 , F04C28/08
CPC分类号： F04C23/001 , F01C21/0845 , F01C21/0863 , F04C18/3564 , F04C23/008 , F04C28/08 , F04C2270/56
摘要： The present invention relates to a multicylinder rotary compressor and a compressing system and a refrigerating unit each provided with the multicylinder rotary compressor. Two-stage (cylinder) rotary compressor provides a motor-operating element and a rotary compressing element in a closed vessel, and the rotary compressing element includes a first rotary compressing element and a second rotary compressing element. This two-stage rotary compressor provides a refrigerant gas switching means comprised of a communicating pipe one end of which is opened in the dosed vessel and the other end of which is opened in a back pressure portion for a vane having no spring In the second rotary compressing element, a branch pipe provided in the midway portion of this communicating pipe and a three-way valve attached to a branch point in the branch pipe. Further, a through hole in the second rotary compressing element is dosed with a sealing member. During high rotation speed an intermediate pressure is applied to the back pressure portion for the vane so that the second rotary compressing element is made in an operation mode, and during low rotation speed the high pressure refrigerant gas is relieved through the branch pipe so as not to supply the back pressure portion for the vane with the refrigerant gas, whereby the second rotary compressing element is made in a non-operation mode.
摘要翻译：多汽缸旋转式压缩机和压缩系统以及制冷装置本发明涉及一种多汽缸旋转式压缩机和一种压缩系统以及一种制冷装置，两级（气缸）旋转式压缩机在密闭容器中设有电机操作元件和旋转式压缩元件，旋转式压缩元件包括第一旋转压缩元件和第二旋转压缩元件。这种两级旋转式压缩机提供了一种制冷剂气体切换装置，该制冷剂气体切换装置包括连通管，其一端在给料容器中打开，另一端在无弹簧的叶片的背压部分中打开。在第二旋转压缩元件，设置在该连通管的中途部的分支管，和连接在该分支管的分支点上的三通阀。此外，第二旋转压缩元件中的通孔被密封构件封闭。在高转速期间，将中间压力施加到用于叶片的背压部分，使得第二旋转压缩元件处于运行模式，并且在低转速期间，高压制冷剂气体通过支管释放，从而不会以便向叶片的背压部分供应制冷剂气体，从而使第二旋转压缩元件处于非操作模式。

8. 发明公开

EP1577557A3 Multicylinder rotary compressor and compressing system and refrigerating unit provided with same 有权
标题翻译： Mehrzylinder-Drehkolbenverdichter und Verdichtungsanlage undKühleinheitmit einem solchen Verdichter
公开(公告)号：EP1577557A3
公开(公告)日：2006-03-08
申请号：EP05005174.7
申请日：2005-03-09
申请人： SANYO ELECTRIC CO., LTD.
发明人： Sakaniwa, Masazumi , Hashimoto, Akira , Hara, Masayuki , Nishikawa, Takahiro , Ogasawara, Hirotsugu , Suda, Akihiro
IPC分类号： F04C23/00 , F04C18/356 , F04C29/10 , F01C21/08
CPC分类号： F04C23/001 , F01C21/0845 , F01C21/0863 , F04C18/3564 , F04C23/008 , F04C28/08 , F04C2270/56
摘要： The present invention relates to a multicylinder rotary compressor and a compressing system and a refrigerating unit each provided with the multicylinder rotary compressor. Two-stage (cylinder) rotary compressor provides a motor-operating element and a rotary compressing element in a closed vessel, and the rotary compressing element includes a first rotary compressing element (204) and a second rotary compressing element (205). This two-stage rotary compressor provides a refrigerant gas switching means comprised of a communicating pipe (215) one end of which is opened in the closed vessel (201) and the other end of which is opened in a back pressure portion (205e) for a vane (205c) having no spring in the second rotary compressing element, a branch pipe (216) provided in the midway portion of this communicating pipe and a three-way valve (217) attached to a branch point in the branch pipe. Further, a through hole (205d) in the second rotary compressing element is closed with a sealing member (213). During high rotation speed a high pressure refrigerant gas, which flows from the closed vessel to the communicating pipe is supplied to the back pressure portion for the vane so that the second rotary compressing element is made in an operation mode, and during low rotation speed the high pressure refrigerant gas is relieved through the branch pipe so as not to supply the back pressure portion for the vane with the refrigerant gas, whereby the second rotary compressing element is made in a non-operation mode.
摘要翻译：本发明涉及一种多缸旋转压缩机和压缩系统以及各自设置有多缸旋转压缩机的制冷单元。两级（气缸）旋转压缩机在密闭容器中提供电机操作元件和旋转压缩元件，旋转压缩元件包括第一旋转压缩元件（204）和第二旋转压缩元件（205）。这种两级旋转式压缩机提供一种制冷剂气体切换装置，该制冷剂气体切换装置包括连通管（215），其一端在密封容器（201）中打开，另一端在背压部分（205e）中打开，在第二旋转压缩元件中没有弹簧的叶片（205c），设置在该连通管的中途部分的分支管（216）和连接到分支管中的分支点的三通阀（217）。此外，第二旋转压缩元件中的通孔（205d）用密封构件（213）封闭。在高旋转速度下，将从密封容器流到连通管的高压制冷剂气体供给到叶片的背压部，使第二旋转压缩元件成为运转模式，在低转速下通过分支管释放高压制冷剂气体，以便不向制冷剂气体供应用于叶片的背压部分，从而使第二旋转压缩元件处于非操作模式。

9. 发明公开

EP1617082A2 Multicylinder rotary compressor and compressing system and refrigerating unit provided with same 有权
标题翻译：多缸旋转式压缩机和压缩系统以及提供它的制冷单元
公开(公告)号：EP1617082A2
公开(公告)日：2006-01-18
申请号：EP05022234.8
申请日：2005-03-09
申请人： SANYO ELECTRIC CO., LTD.
发明人： Sakaniwa, Masazumi , Hashimoto, Akira , Hara, Masayuki , Nishikawa, Takahiro , Ogasawara, Hirotsugu , Suda, Akihiro
IPC分类号： F04C23/00 , F04C18/356 , F04C28/08
CPC分类号： F04C23/001 , F01C21/0845 , F01C21/0863 , F04C18/3564 , F04C23/008 , F04C28/08 , F04C2270/56
摘要： The present invention relates to a multicylinder rotary compressor and a compressing system and a refrigerating unit each provided with the multicylinder rotary compressor. Two-stage (cylinder) rotary compressor provides a motor-operating element and a rotary compressing element in a closed vessel, and the rotary compressing element includes a first rotary compressing element and a second rotary compressing element. This two-stage rotary compressor provides a refrigerant gas switching means comprised of a communicating pipe one end of which is opened in the dosed vessel and the other end of which is opened in a back pressure portion for a vane having no spring In the second rotary compressing element, a branch pipe provided in the midway portion of this communicating pipe and a three-way valve attached to a branch point in the branch pipe. Further, a through hole in the second rotary compressing element is dosed with a sealing member. During high rotation speed a high pressure refrigerant gas, which flows from the closed vessel to the communicating pipe is supplied to the back pressure portion for the vane so that the second rotary compressing element is made in an operation mode, and during low rotation speed the high pressure refrigerant gas is relieved through the branch pipe so as not to supply the back pressure portion for the vane with the refrigerant gas, whereby the second rotary compressing element is made in a non-operation mode. The present invention form a compressing system and a refrigerating unit each using the two-stage rotary compressor.
摘要翻译：多汽缸旋转式压缩机和压缩系统以及制冷装置本发明涉及一种多汽缸旋转式压缩机和一种压缩系统以及一种制冷装置，两级（气缸）旋转式压缩机在密闭容器中设有电机操作元件和旋转式压缩元件，旋转式压缩元件包括第一旋转压缩元件和第二旋转压缩元件。这种两级旋转式压缩机提供了一种制冷剂气体切换装置，该制冷剂气体切换装置包括连通管，其一端在给料容器中打开，另一端在无弹簧的叶片的背压部分中打开。在第二旋转压缩元件，设置在该连通管的中途部的分支管，和连接在该分支管的分支点上的三通阀。此外，第二旋转压缩元件中的通孔被密封构件封闭。在高转速期间，从密闭容器流到连通管的高压制冷剂气体被供应到叶片的背压部分，使得第二旋转压缩元件处于运行模式，并且在低转速期间，通过分支管释放高压制冷剂气体，以便不向叶片的背压部分供给制冷剂气体，由此使第二旋转压缩元件处于非操作模式。本发明形成均使用两级旋转式压缩机的压缩系统和制冷单元。

10. 发明公开

EP1577557A2 Multicylinder rotary compressor and compressing system and refrigerating unit provided with same 有权
标题翻译：用多气缸旋转压缩机的压缩机装置和冷却单元与这样的投资
公开(公告)号：EP1577557A2
公开(公告)日：2005-09-21
申请号：EP05005174.7
申请日：2005-03-09
申请人： SANYO ELECTRIC CO., LTD.
发明人： Sakaniwa, Masazumi , Hashimoto, Akira , Hara, Masayuki , Nishikawa, Takahiro , Ogasawara, Hirotsugu , Suda, Akihiro
IPC分类号： F04C23/00 , F04C18/356 , F04C29/10 , F01C21/08
CPC分类号： F04C23/001 , F01C21/0845 , F01C21/0863 , F04C18/3564 , F04C23/008 , F04C28/08 , F04C2270/56
摘要： The present invention relates to a multicylinder rotary compressor and a compressing system and a refrigerating unit each provided with the multicylinder rotary compressor. Two-stage (cylinder) rotary compressor provides a motor-operating element and a rotary compressing element in a closed vessel, and the rotary compressing element includes a first rotary compressing element (204) and a second rotary compressing element (205). This two-stage rotary compressor provides a refrigerant gas switching means comprised of a communicating pipe (215) one end of which is opened in the closed vessel (201) and the other end of which is opened in a back pressure portion (205e) for a vane (205c) having no spring in the second rotary compressing element, a branch pipe (216) provided in the midway portion of this communicating pipe and a three-way valve (217) attached to a branch point in the branch pipe. Further, a through hole (205d) in the second rotary compressing element is closed with a sealing member (213). During high rotation speed a high pressure refrigerant gas, which flows from the closed vessel to the communicating pipe is supplied to the back pressure portion for the vane so that the second rotary compressing element is made in an operation mode, and during low rotation speed the high pressure refrigerant gas is relieved through the branch pipe so as not to supply the back pressure portion for the vane with the refrigerant gas, whereby the second rotary compressing element is made in a non-operation mode.
摘要翻译：本发明涉及一种多汽缸旋转压缩机以及压缩系统和制冷单元中的每个设置有多汽缸旋转压缩机。两阶段（气缸）的旋转式压缩机提供的马达操作元件和在密闭容器中的旋转压缩元件，该旋转压缩元件包括第一旋转压缩元件（204）和第二旋转压缩元件（205）。这个两级旋转式压缩机提供的制冷剂气体切换装置连通管的所有其在密闭容器（201）打开（215）的一端和设置在背压开在部分的所有另一端（步骤205e），用于由具有在第二旋转压缩元件没有弹簧的叶片（205C），在该连通管的中途部设置的支管（216）和附连到在支管的分支点处的三通阀（217）。此外，在第二旋转压缩元件的通孔（205D）是封闭的密封部件（213）。在高旋转速度的高压制冷剂气体，从密闭容器流向连通管被供给至背压在叶片部分，以便做了第二旋转压缩元件在操作模式下进行，并且在低转速的高压制冷剂气体通过分支管解除，从而不提供在部分所述背压用于与制冷剂气体，从而使第二旋转压缩元件是在非操作模式中作出的叶片。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式