DRAINAGE DEVICE AND DRAINAGE SYSTEM
    3.
    发明公开

    公开(公告)号:US20240183364A1

    公开(公告)日:2024-06-06

    申请号:US18569123

    申请日:2022-03-22

    申请人: GEX CORPORATION

    IPC分类号: F04F10/02 A01K63/04

    CPC分类号: F04F10/02 A01K63/047

    摘要: Provided are: a drainage device with which the timing of drainage can be controlled; and a drainage system equipped with the same. The drainage device is characterized by comprising a siphon mechanism 2 that is provided inside a water tank 1, and is constituted from a siphon pipe 20 and a cylindrical part 30. The drainage device is also characterized in that: one end side of the siphon pipe 20 has a first opening part 21a that is open at the top part thereof, and the other end side has a first connection part 24a that is connected to an overflow pipe 3; the cylindrical part 30 has a second opening part 21b of which the inner diameter is larger than that of the siphon pipe 20, into which the first opening part 21a of the siphon pipe 20 is inserted, and which is open at the bottom part thereof; the second opening part 21b is set at a position lower than the first opening part 21a; and a second connection part 30b, which is for selectively connecting the inside of the cylindrical part to an air pump 5 or to the atmosphere, is provided to the top surface of the cylindrical part 30.

    SUBMERSIBLE FISH FARM
    5.
    发明公开

    公开(公告)号:US20240164352A1

    公开(公告)日:2024-05-23

    申请号:US18281046

    申请日:2022-03-07

    申请人: EIDE FJORDBRUK AS

    IPC分类号: A01K61/65 A01K61/80 A01K63/04

    摘要: The present invention relates to submersible fish rearing tank (100). The tank includes an exterior enclosure (17) forming a closed fish habitat. A utility transition element (110) provides a transition for at least one of a water inlet, a water outlet, a gas outlet, an air inlet, and connections for instrumentation, fixed to the exterior enclosure (17). At least one pump unit (101) is provided to pump water into the submersible fish rearing tank (100) to provide a pressure inside the submersible fish rearing tank (100) exceeding a pressure acting on the outside of the submersible fish rearing tank (100).

    Periodic and automated water change device having a configurable water change schedule

    公开(公告)号:US11980171B1

    公开(公告)日:2024-05-14

    申请号:US17963450

    申请日:2022-10-11

    IPC分类号: A01K63/00 A01K63/04

    CPC分类号: A01K63/006 A01K63/047

    摘要: A water change system comprises a water change device that performs automated water changes. The water change device automatically drains an amount of water needing replacement from a reservoir and replenishes the reservoir with a predetermined amount of clean water. The water change device comprises a reservoir port, an output port, an input port, a controller, and an enclosure. In a draining mode, water is pumped from the reservoir, through the reservoir port and into a drain or output tank via the output port. In the reservoir filling mode, clean water from an input tank or water source is pumped into the input port of the water change device and to the reservoir via the reservoir port. The water change device automatically performs water changes in accordance with a water change schedule or in response to user input. The water change device is configurable via a touch display or remotely.

    Apparatus and method for fluid level measurement and control

    公开(公告)号:US11716973B2

    公开(公告)日:2023-08-08

    申请号:US17256051

    申请日:2019-06-28

    IPC分类号: A01K63/04 G05D9/12

    CPC分类号: A01K63/047 G05D9/12

    摘要: There is provided a liquid measurement and control apparatus (101) for measuring and controlling a level of liquid in an environment including plants or animals, the apparatus including: a first chamber (103) including a first liquid port (105) for liquid connection to the environment; a second chamber (107) integrally formed with the first chamber and including a second liquid port (109) for liquid connection to the environment; a level sensor (111) for measuring a first level of liquid in the first chamber; and an adjuster (113, 115, 117, 119, 121) for adjusting a second level of liquid in the second chamber, wherein, in use, flow of liquid between the first and second chambers within the apparatus is prevented such that the first level of liquid is representative of the level of liquid in the environment and the second level of liquid is adjustable to control the level of liquid in the environment.