Multi-bearing scroll compressor to enhance load management

    公开(公告)号:US11359627B2

    公开(公告)日:2022-06-14

    申请号:US16326989

    申请日:2018-02-13

    Applicant: Hanon Systems

    Abstract: A scroll compressor including a first bearing rotatably supporting a rotary shaft relative to a casing at one side of the rotary shaft with respect to a motor, a second bearing rotatably supporting the rotary shaft relative to the casing at the other side of the rotary shaft with respect to the motor, and a third bearing rotatably supporting the rotary shaft relative to an orbiting scroll at the opposite side of the first bearing with respect to the second bearing. The distance between a first bearing center and a third bearing center is a predetermined distance, the distance between a motor center and the third bearing center is longer than the distance between the motor center and the first bearing center, and the distance between a second bearing center and the motor center is longer than the distance between the second bearing center and the third bearing center.

    SCROLL COMPRESSOR
    13.
    发明申请
    SCROLL COMPRESSOR 审中-公开

    公开(公告)号:US20200088198A1

    公开(公告)日:2020-03-19

    申请号:US16551838

    申请日:2019-08-27

    Applicant: Hanon Systems

    Abstract: A scroll compressor that includes a rotating shaft, an eccentric bush having a recess, into which one end of the shaft is inserted, and an eccentric portion eccentric to the shaft, an orbiting scroll operatively connected to the eccentric portion for orbiting, a fixed scroll engaged with the orbiting scroll, and a buffer member interposed between the one end of the shaft and the recess. Therefore, it is possible to prevent damage to the scrolls due to liquid refrigerant compression during initial operation and to prevent an impact sound between the shaft and the eccentric bush due to the rotational clearance therebetween.

    Electric compressor
    16.
    发明授权

    公开(公告)号:US10578108B2

    公开(公告)日:2020-03-03

    申请号:US15025653

    申请日:2015-06-19

    Applicant: Hanon Systems

    Abstract: The present invention relates to an electric compressor. The electric compressor according to an exemplary embodiment of the present invention includes a rear housing in which a discharging chamber to which a coolant is discharged is formed; an oil separator disposed in the discharging chamber, having a coolant introduction hole through which the coolant is introduced formed therein and disposed to be eccentric to one side of the rear housing; a partitioning wall partitioning an inner region of the discharging chamber into different regions and having communication portions formed at different positions; and a resonance chamber in which introduction and diffusion of the coolant passing through the communication portions are simultaneously performed.

    Compressor having oil recovery means

    公开(公告)号:US10527041B2

    公开(公告)日:2020-01-07

    申请号:US15527983

    申请日:2015-08-27

    Applicant: Hanon Systems

    Abstract: Disclosed herein is a compressor with an oil return unit. The compressor includes: a main housing; a turning scroll which is turnably mounted to the housing; a fixed scroll which engages with the turning scroll and forms a compression chamber; an auxiliary housing which includes a discharge space communicating with an outlet side of the fixed scroll, and a collection space in which oil collected in the discharge space is temporarily stored; an oil return passage which is formed in the fixed scroll and communicates with the collection space; and an oil supply passage which is formed in the main housing, communicates with the oil return passage, and diverges such that oil is supplied to at least two places.

Patent Agency Ranking