公开(公告)号：US20110209448A1

公开(公告)日：2011-09-01

申请号：US13126944

申请日：2009-10-29

申请人： Toshimi Watanabe ,  Tatsuki Nomura ,  Jiro Iisuka

发明人： Toshimi Watanabe ,  Tatsuki Nomura ,  Jiro Iisuka

IPC分类号： B01D45/12

CPC分类号： F01C21/10 ,  F04C18/0253 ,  F04C29/026

摘要： Disclosed is an oil separator built-in scroll-type compressor which is compact and lightweight but still maintains the required strength, and which exhibits an excellent oil separating performance. The oil separator built-in scroll-type compressor includes a separation chamber which is disposed adjacent to a discharge chamber, and which separates an oil-containing gas introduced thereinto into gas and oil by centrifugal separation, and from which the separated oil is dropped downward and the gas is extracted upward; and a communication hole between the discharge chamber and the separation chamber through which the oil-containing gas is introduced from the discharge chamber into the separation chamber. The oil separator is formed as a joint structure comprising a fixed scroll element forming member and a compressor casing, and a bottom plate of the fixed scroll element forming member is formed in such a way as to be thinner at the part where the separation chamber is formed than at the part where the discharge chamber is formed.

摘要翻译： 公开了一种油分离器内置的涡旋式压缩机，其紧凑且重量轻，但仍然保持所需的强度，并且表现出优异的分油性能。 油分离器内置的涡旋式压缩机包括分离室，该分离室与排放室相邻设置，并通过离心分离将引入其中的含油气体分离成气体和油，并将分离的油从其中向下落下 气体向上提取; 以及排出室和分离室之间的连通孔，通过该连通孔，含油气体从排出室引入分离室。 油分离器形成为包括固定涡旋件形成构件和压缩机壳体的接合结构，并且固定涡旋构件形成构件的底板形成为在分隔室为 形成在形成放电室的部分。

公开(公告)号：US08182565B2

公开(公告)日：2012-05-22

申请号：US12526178

申请日：2008-01-31

申请人： Tatsuki Nomura

发明人： Tatsuki Nomura

IPC分类号： B01D50/00

CPC分类号： F01C21/10 ,  F04C18/0215 ,  F04C18/0276 ,  F04C29/026 ,  Y10S418/01

摘要： A compressor incorporated with an oil separator having a separation chamber and communication holes. The separation chamber is placed adjacent to a discharge chamber, has a space formed in the entire inside of the separation chamber, separates oil-containing gas, which is introduced into the separation chamber, into gas and oil by centrifugal separation, allows the separated oil to drop downward, and upwardly extracts the separated gas. The communication holes interconnect the discharge chamber and the separation chamber and introduce the oil-containing gas, coming from the discharge chamber, into the separation chamber. The communication holes are arranged in the separation chamber, in a direction extending from a gas release side to an oil drop side. The structure of an oil separation section is simplified to improve productivity and reduce cost, and a high degree of design freedom of the position of a discharge port is obtained.

摘要翻译： 一种结合有具有分离室和连通孔的油分离器的压缩机。 分离室与排放室相邻放置，在分离室的整个内部形成有空间，通过离心分离将导入分离室的含油气体分离成气体和油，允许分离的油 向下倾斜，向上提取分离的气体。 通气孔将放电室和分离室互连，并将来自排放室的含油气体引入分离室。 连通孔在从气体释放侧延伸到油滴侧的方向上配置在分离室中。 油分离部的结构简化，提高生产率，降低成本，并且可以获得排出口位置的高度设计自由度。

公开(公告)号：US20100307343A1

公开(公告)日：2010-12-09

申请号：US12526178

申请日：2008-01-31

申请人： Tatsuki Nomura

发明人： Tatsuki Nomura

IPC分类号： B01D19/00

CPC分类号： F01C21/10 ,  F04C18/0215 ,  F04C18/0276 ,  F04C29/026 ,  Y10S418/01

摘要： A compressor incorporated with an oil separator having a separation chamber and communication holes. The separation chamber is placed adjacent to a discharge chamber, has a space formed in the entire inside of the separation chamber, separates oil-containing gas, which is introduced into the separation chamber, into gas and oil by centrifugal separation, allows the separated oil to drop downward, and upwardly extracts the separated gas. The communication holes interconnect the discharge chamber and the separation chamber and introduce the oil-containing gas, coming from the discharge chamber, into the separation chamber. The communication holes are arranged in the separation chamber, in a direction extending from a gas release side to an oil drop side. The structure of an oil separation section is simplified to improve productivity and reduce cost, and a high degree of design freedom of the position of a discharge port is obtained.

摘要翻译： 一种结合有具有分离室和连通孔的油分离器的压缩机。 分离室与排放室相邻放置，在分离室的整个内部形成有空间，通过离心分离将导入分离室的含油气体分离成气体和油，允许分离的油 向下倾斜，向上提取分离的气体。 通气孔将放电室和分离室互连，并将来自排放室的含油气体引入分离室。 连通孔在从气体释放侧延伸到油滴侧的方向上配置在分离室中。 油分离部的结构简化，提高生产率，降低成本，并且可以获得排出口位置的高度设计自由度。

公开(公告)号：US20100034683A1

公开(公告)日：2010-02-11

申请号：US12443422

申请日：2007-07-30

申请人： Tatsuki Nomura

发明人： Tatsuki Nomura

IPC分类号： F01C1/02

CPC分类号： F04C29/026 ,  F04C18/0215 ,  F04C18/0276

摘要： A compressor with a built-in centrifugal oil separator is characterized in that the oil separator is formed between a first member and a second member constituting a compressor by the coupled structure of the first member and the second member. In the compressor, by simplifying the structure of the oil separation part, the productivity can be improved, the cost can be reduced, and the freedom of the design of the discharge port position can be ensured.

摘要翻译： 具有内置离心油分离器的压缩机的特征在于，通过第一构件和第二构件的联接结构，在第一构件和构成压缩机的第二构件之间形成油分离器。 在压缩机中，通过简化油分离部的结构，能够提高生产率，可以降低成本，能够确保排出口位置的设计自由度。

公开(公告)号：US20100095702A1

公开(公告)日：2010-04-22

申请号：US12527393

申请日：2008-02-13

申请人： Tatsuki Nomura ,  Goushi Iketaka

发明人： Tatsuki Nomura ,  Goushi Iketaka

IPC分类号： F25B43/02 ,  F01C1/02

CPC分类号： F04C18/0215 ,  F04C18/3564 ,  F04C29/026

摘要： A compressor incorporated with an oil separator having a separation chamber, which is placed adjacent to a discharge chamber, has a space formed in the entire inside of the separation chamber, separates oil-containing gas, being introduced, into gas and oil by centrifugal separation, allows the separated oil to drop downward, and upwardly extracts the separated gas, and also having a lower hole for introducing the separated oil into an oil storing chamber. The oil separator is formed as a joining structure of two compressor forming members, and a portion of the oil storing chamber, other than a portion where the lower hole is opened, is communicated with the separation chamber via a gas release passageway at least a part of which is formed between the two compressor forming members. Gas is efficiently discharged from the portion of the oil storing chamber where the lower hole of the oil separator is not opened, a sufficient amount of stored oil is secured in the oil storing chamber, and in addition, workability in production of the device is improved.

摘要翻译： 一种具有分离室的压缩机，该分离室与排放室相邻放置，在分离室的整个内部形成有空间，通过离心分离将被引入的含油气体分离成气体和油 使分离的油向下落下，向上提取分离的气体，并且还具有用于将分离的油引入储油室的下孔。 油分离器形成为两个压缩机形成构件的接合结构，并且除了下孔打开的部分之外的一部分储油室通过气体释放通道与分离室连通，至少一部分 在两个压缩机形成构件之间形成。 从油分离器的下部孔未开放的储油室的部分排出有效的排出气体，在贮油室内确保足量的储存油，另外，能够提高装置的制造工作性 。

公开(公告)号：US20110044835A1

公开(公告)日：2011-02-24

申请号：US12990768

申请日：2009-04-28

申请人： Tatsuki Nomura

发明人： Tatsuki Nomura

IPC分类号： F04C29/12 ,  F04C29/02 ,  F04C2/02

CPC分类号： F04C29/12 ,  F04C18/0215 ,  F04C28/28 ,  F04C29/026

摘要： [Object of the Invention] The object of the present invention is to provide a compressor comprising a scroll compressing mechanism provided with a fixed scroll having an end plate and a scroll body projecting from the end plate and a movable scroll having an end plate and a scroll body projecting from the end plate and meshing with the fixed scroll to form a plurality of operation chambers between them, and a housing accommodating the scroll compressing mechanism, wherein the housing cooperates with the end plate of the fixed scroll to form a discharge passage communicating with the scroll compressing mechanism and a discharge port connected to the higher pressure side portion of an external coolant circuit, the discharge passage is provided with a first discharge chamber opposing the center portion of the end plate of the fixed scroll, an oil separation chamber communicating with the first discharge chamber and opposing the outer peripheral portion of the end plate of the fixed scroll, and a second discharge chamber communicating with the oil separation chamber and opposing the outer peripheral portion of the end plate of the fixed scroll, characterized in that the compressor comprises means for placing the discharge port into communication with the second discharge chamber independently of the location of the discharge port.[Disclosure of the Invention] A compressor comprises a scroll compressing mechanism provided with a fixed scroll having an end plate and a scroll body projecting from the end plate and a movable scroll having an end plate and a scroll body projecting from the end plate and meshing with the fixed scroll to form a plurality of operation chambers between them, and a housing accommodating the scroll compressing mechanism. The housing cooperates with the end plate of the fixed scroll to form a discharge passage communicating with the scroll compressing mechanism and a discharge port connected to the higher pressure side portion of an external coolant circuit. The discharge passage is provided with a first discharge chamber opposing the center portion of the end plate of the fixed scroll, an oil separation chamber communicating with the first discharge chamber and opposing the outer peripheral portion of the end plate of the fixed scroll, and a second discharge chamber communicating with the oil separation chamber and opposing the outer peripheral portion of the end plate of the fixed scroll. A through hole is formed in the housing to extend from the outer surface of the housing to the second discharge chamber through the discharge port, thereby placing the discharge port into communication with the second discharge chamber. A closing member is disposed to close the end of the through hole on the side of the outer surface of the housing.

公开(公告)号：US08597005B2

公开(公告)日：2013-12-03

申请号：US12527393

申请日：2008-02-13

申请人： Tatsuki Nomura ,  Goushi Iketaka

发明人： Tatsuki Nomura ,  Goushi Iketaka

IPC分类号： F01C21/04 ,  F04C29/02

CPC分类号： F04C18/0215 ,  F04C18/3564 ,  F04C29/026

摘要： A compressor incorporated with an oil separator having a separation chamber, which is placed adjacent to a discharge chamber, has a space formed in the entire inside of the separation chamber, separates oil-containing gas, being introduced, into gas and oil by centrifugal separation, allows the separated oil to drop downward, and upwardly extracts the separated gas, and also having a lower hole for introducing the separated oil into an oil storing chamber. The oil separator is formed as a joining structure of two compressor forming members, and a portion of the oil storing chamber, other than a portion where the lower hole is opened, is communicated with the separation chamber via a gas release passageway at least a part of which is formed between the two compressor forming members. Gas is efficiently discharged from the portion of the oil storing chamber where the lower hole of the oil separator is not opened, a sufficient amount of stored oil is secured in the oil storing chamber, and in addition, workability in production of the device is improved.

摘要翻译： 一种具有分离室的压缩机，该分离室与排放室相邻放置，在分离室的整个内部形成有空间，通过离心分离将被引入的含油气体分离成气体和油 使分离的油向下落下，向上提取分离的气体，并且还具有用于将分离的油引入储油室的下孔。 油分离器形成为两个压缩机形成构件的接合结构，并且除了下孔打开的部分之外的一部分储油室通过气体释放通道与分离室连通，至少一部分 在两个压缩机形成构件之间形成。 从油分离器的下部孔未开放的储油室的部分排出有效的排出气体，在储油室内确保足量的储存油，另外，能够提高装置的制造工作性 。

公开(公告)号：US20110211977A1

公开(公告)日：2011-09-01

申请号：US13126961

申请日：2009-10-29

申请人： Tatsuki Nomura ,  Yuuji Oiwake ,  Toshimi Watanabe ,  Sadaaki Kajimoto ,  Toshiaki Kazama ,  Ippei Goto

发明人： Tatsuki Nomura ,  Yuuji Oiwake ,  Toshimi Watanabe ,  Sadaaki Kajimoto ,  Toshiaki Kazama ,  Ippei Goto

IPC分类号： F04B53/00

CPC分类号： F04C29/026 ,  F01C21/10 ,  F04C18/0215

摘要： Provided is an oil separator built-in compressor, which prevents a drop in the separating ability of an oil separator while reducing a pressure loss in a communication hole formed between a discharge chamber and an oil separation chamber and which also considers the working feasibility of a casing. The oil separator built-in compressor comprises: a separation chamber arranged adjacent to the discharge chamber and formed entirely thereof into a space in order to separate an oil-containing gas being introduced, centrifugally into gas and oil so that the separated oil flows downward whereas the separated gas is released upward; and the communication hole formed between the discharge chamber and the separation chamber in order to introduce the oil-containing gas from the discharge chamber into the separation chamber. The oil separator built-in compressor is characterized in that the oil separator is formed of the joint structure of two members for constituting the compressor, and in that a portion of the inner wall face of the communication hole is formed at a position farther from the joining face of the joint structure than the inner wall face of the separation chamber.

摘要翻译： 本发明提供一种油分离器内置压缩机，能够防止在分离室与油分离室之间形成的连通孔中的压力损失的同时，考虑到油分离器的工作可行性， 套管。 油分离器内置压缩机包括：分离室，其布置成与排放室相邻并且整体形成为空间，以便将被引入的含油气体离心地分离成气体和油，使得分离的油向下流动， 分离的气体向上释放; 以及在排出室和分离室之间形成的连通孔，以将含油气体从排出室引入分离室。 油分离器内置压缩机的特征在于，油分离器由构成压缩机的两个构件的接合结构形成，并且连通孔的内壁面的一部分形成在远离 接合结构的接合面比分离室的内壁面。