公开(公告)号：US20190277285A1

公开(公告)日：2019-09-12

申请号：US16349111

申请日：2016-11-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Hea CHO ,  Yang Sun KIM ,  Jong Cheun SEO ,  Tae Yoon KIM ,  Tae Hoon CHOI

IPC: F04C18/02 ,  F04C29/06 ,  F04C29/12

Abstract: Provided is a compressor including a valve unit including: at least two guide pins passing through a discharge valve; and through holes allowing the guide pins to pass therethrough to control oblique motion of the discharge valve with respect to a horizontal direction during up and down movement of the discharge valve. When the discharge valve obliquely moves up and down with respect to the horizontal direction, the guide pin comes into contact with at least two points of an inner circumferential surface of the through hole so that the oblique movement of the discharge valve is restricted, thereby improving the durability of the discharge valve and reducing noise during operation of the compression.

公开(公告)号：US20210131427A1

公开(公告)日：2021-05-06

申请号：US16643753

申请日：2018-08-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nam Kyu CHO ,  Yang Sun KIM ,  Jung-Hoon PARK ,  Jong Eun LEE

IPC: F04C2/02

Abstract: Disclosed is a scroll compressor capable of preventing reverse flow of refrigerant and reducing flow noise. The scroll compressor efficiently distribute refrigerant suctioned into the scroll compressor to a compression chamber and a drive unit. The scroll compressor includes a main body, a fixed scroll fixedly installed in the main body, an orbiting scroll configured to engage with the fixed scroll and perform a relative orbiting motion, and to form a compression chamber with the fixed scroll, a partition plate disposed above the fixed scroll to separate an inside of the main body into a low-pressure portion and a high-pressure portion, a first check valve installed at a discharge port of the fixed scroll to open and close the discharge port, and a second check valve installed on the partition plate to open and close an opening allowing communication between the low-pressure portion and the high-pressure portion.

公开(公告)号：US20150167670A1

公开(公告)日：2015-06-18

申请号：US14535653

申请日：2014-11-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byung Gu KIM ,  Yang Sun KIM

IPC: F04C18/02 ,  F04C29/02

CPC classification number: F04C18/0215 ,  F04B39/023 ,  F04B39/0284 ,  F04B39/04 ,  F04C18/0207 ,  F04C23/008 ,  F04C29/026 ,  F04C29/028 ,  F04C2240/809

Abstract: A compressor provided with an oil stabilizing member capable of preventing oil stored in an oil storage space from being scattered is provided. A compressor may include a closed container provided with an inlet port and an outlet port, a compression unit configured to compress refrigerant introduced into an inside the closed container through the inlet port, a driving unit configured to provide a driving force to drive the compression unit, a rotating shaft configured to deliver the driving force to the compression unit, an oil storage space formed at a lower portion of an inside the closed container and configured to store a predetermined oil to come into contact with one end portion of the rotating shaft, and an oil stabilizing member installed so as to move along a surface of oil formed at the oil storage space, thereby preventing the oil from being scattered and thus released through the outlet port, wherein the oil stabilizing member floating on the surface of the oil prevents oil from being scattered upward according to operation of the compressor.

Abstract translation: 提供一种设置有能够防止储油空间中的油分散的油稳定构件的压缩机。 压缩机可以包括设置有入口端口和出口的密闭容器，压缩单元，构造成通过入口压缩被引入到密闭容器内的制冷剂;驱动单元，其构造成提供驱动力以驱动压缩单元 ，构造成将驱动力传递到压缩单元的旋转轴，形成在密闭容器内部的下部的油储存空间，并且构造成储存预定油以与旋转轴的一个端部接触， 以及油稳定部件，其被安装成沿着形成在储油空间的油面移动，从而防止油分散并通过出口释放，其中漂浮在油面上的油稳定部件防止 油根据压缩机的运行而向上分散。

公开(公告)号：US20170045049A1

公开(公告)日：2017-02-16

申请号：US15233253

申请日：2016-08-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung-Hoon PARK ,  Nam Kyu CHO ,  Yang Sun KIM

IPC: F04C18/02 ,  F04C29/06 ,  F04C29/12

Abstract: A compressor includes a discharge guide provided to communicate a discharge port and a bypass port to a discharge cover so that refrigerant discharged from the discharge port and the bypass port is guided to the discharge cover and a middle-pressure chamber formed by the fixed scroll, the back-pressure cover, and the discharge guide. The compressor according to the embodiments guarantees the space in which the bypass valve can be installed by a discharge guide mounted to a discharge portion of the fixed scroll, and at the same time forms the middle pressure portion, resulting in efficiency improvement of the compressor. The compressor according to the embodiments reduces noise and vibration generated from the discharge portion of the fixed scroll by the discharge guide.

Abstract translation: 压缩机包括：排出引导件，其设置成将排出口和旁通端口连通到排出盖，使从排出口排出的制冷剂和旁通口被排出到排出盖;以及由固定涡旋件形成的中压室， 背压盖和排出引导件。 根据实施例的压缩机通过安装在固定涡旋件的排出部分上的排放引导件来保证旁通阀能够安装的空间，同时形成中压部分，从而提高压缩机的效率。 根据实施例的压缩机减少由排出引导件从固定涡旋件的排放部分产生的噪音和振动。