Valved dispensing system for products in liquid form by inertial centrifugal action for household appliances

    公开(公告)号:US11313067B2

    公开(公告)日:2022-04-26

    申请号:US16811232

    申请日:2020-03-06

    申请人: WHIRLPOOL S.A.

    IPC分类号: D06F39/02 D06F23/04 D06F29/00

    摘要: A centrifugal dispenser comprises a first container that has a first wall with a lower end defining at least a portion of a first reservoir. The first wall also has an upper end extending above the lower end. A first centrifugal chamber that is at least partially defined by the upper end of the first wall is fluidly coupled to the first reservoir and located centrifugally downstream of the first reservoir. A second centrifugal chamber is located centrifugally downstream of the first centrifugal chamber. A second container defining a second reservoir is fluidly coupled with the second centrifugal chamber and an orifice is located in the upper end of the first wall and has a valve that fluidly couples the first and second centrifugal chambers.

    Hermetic reciprocating compressor for mobile application provided with a movement limiting assembly

    公开(公告)号:US09995294B2

    公开(公告)日:2018-06-12

    申请号:US14909393

    申请日:2014-08-01

    申请人: Whirlpool S.A.

    摘要: The present invention refers to a hermetic reciprocating compressor for mobile application provided with a movement limiting assembly of its compression unit in relation to its hermetic housing, comprising technical and functional characteristics capable of optimizing the limitation of the movement of the compression unit in relation to the hermetic housing of a hermetic reciprocating compressor, reducing at the same time the level and intensity of vibrations and noises arising from this movement limitation. Said hermetic reciprocating compressor for mobile application provided with a movement limiting assembly comprises, besides conventional elements and components, an upper end stop (4) attached to the inside upper portion of the hermetic housing (2), a housing body (5) attached to the compression unit (1) and comprising at least one housing cavity (51), and a damping structure (6) housed inside the housing cavity (51) of the housing body (5) comprising at least a surrounding wall (61) and at least a bottom plate (62).

    Acoustic Filter for Compressor
    8.
    发明申请

    公开(公告)号:US20170356433A1

    公开(公告)日:2017-12-14

    申请号:US15620937

    申请日:2017-06-13

    申请人: Whirlpool S.A.

    IPC分类号: F04B39/00 F04B39/16 F04B39/12

    摘要: Reduction of noise produced by hermetic compressors. The acoustic filter includes an inlet duct, an outlet duct and a main chamber. The inlet duct includes a refrigerant fluid inlet and a refrigerant fluid delivery end. The refrigerant fluid delivery end is opposite to the refrigerant fluid inlet and it is capable of guiding the refrigerant fluid to the main chamber. The outlet duct includes a refrigerant fluid outlet and a refrigerant fluid collection end. The refrigerant fluid collection end is opposite to the refrigerant fluid outlet for guiding the refrigerant fluid from the main chamber to the fluid outlet. The filter includes a resonator chamber arranged adjacent to the inlet duct and adjacent to the main chamber. The resonator chamber and the inlet duct are fluidically connected by a resonator tube and the resonator chamber is separated from the main chamber by a sealing wall.