Heat transfer system and environmental control system with heat transfer system

    公开(公告)号:GB202101305D0

    公开(公告)日:2021-03-17

    申请号:GB202101305

    申请日:2019-07-25

    Abstract: An arrangement of multiple environmental control systems for a multi-unit structure has a first environmental control system installed in a first unit, a second environmental control system installed in a second unit, a system monitor in communication with each of the environmental control systems and a firewall. Each environmental control system has a control unit coupled to the system monitor through the firewall that prevents unauthorized devices from accessing the respective control unit and a HVAC system device coupled to the respective control unit through the firewall. For each unit, a local user device that is located inside the unit is coupled to the control unit through a local communication interface, and an external user device that is located outside the unit communicates with the control unit through the firewall.

    Cyclonic air treatment member and surface cleaning apparatus including the same

    公开(公告)号:GB202101304D0

    公开(公告)日:2021-03-17

    申请号:GB202101304

    申请日:2019-08-13

    Abstract: A cyclonic air treatment member comprises a cyclone and a dirt collection chamber external to the cyclone chamber. The cyclone chamber extends longitudinally in an axial direction between a cyclone first end and a cyclone second end. The cyclone chamber includes an axially extending dirt outlet. A removable dirt outlet insert member may be removably receivable by a portion of the dirt outlet.

    SURFACE CLEANING APPARATUS
    53.
    发明专利

    公开(公告)号:CA3017664C

    公开(公告)日:2021-02-23

    申请号:CA3017664

    申请日:2009-03-20

    Abstract: A surface cleaning apparatus has a floor cleaning unit comprising a surface cleaning head and a handle drivingly connected thereto. A surface cleaning unit is removably mounted to the floor cleaning unit. The surface cleaning unit comprises a cyclone having an axially extending outlet conduit, a pre-motor filter positioned in the air flow passage downstream from the outlet conduit, and a suction motor downstream from the pre-motor filter. A first air flow path portion that extends from the outlet conduit to the suction motor is generally linear. A second air flow path portion that comprises a flexible conduit provides air flow communication between the surface cleaning head and the surface cleaning unit when the surface cleaning unit is mounted to the floor cleaning unit. The flexible conduit is removable with the surface cleaning unit when the surface cleaning unit is removed from the floor cleaning unit. The cyclone is positioned above the suction motor when the surface cleaning unit is mounted to the floor cleaning unit.

    Surface cleaning apparatus
    59.
    发明专利

    公开(公告)号:GB2535604C

    公开(公告)日:2018-06-27

    申请号:GB201522195

    申请日:2015-12-16

    Inventor: WAYNE CONRAD

    Abstract: A surface cleaning apparatus comprises a surface cleaning head, an upright section moveably mounted to the surface cleaning head between a plurality of reclined floor cleaning positions and an upright storage position and a portable vacuum cleaner unit detachably mounted to the upright section. The portable vacuum cleaner unit has a suction motor and the remainder of the surface cleaning apparatus from which the portable vacuum cleaner unit is detached also has a suction motor.

    Surface cleaning apparatus
    60.
    发明专利

    公开(公告)号:AU2015268068B2

    公开(公告)日:2018-05-10

    申请号:AU2015268068

    申请日:2015-05-27

    Abstract: A surface cleaning apparatus is disclosed having an upper portion mounted to a surface cleaning head, a portable surface cleaning unit mounted to the upper portion, an above floor cleaning wand removably receivable in the upper portion, and a wand lock having a locked position in which the wand is secured to the upper portion and an unlocked position in which the wand is removable from the upper portion. The upper portion may stabilize the wand when the wand is drivingly connected to the cleaning head. An electrified flexible air flow conduit may electrically connect the surface cleaning head to the cleaning unit.

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