MULTI-ZONE COOLING OF PLASMA HEATED WINDOW

    公开(公告)号:US20230121097A1

    公开(公告)日:2023-04-20

    申请号:US18085241

    申请日:2022-12-20

    摘要: A plenum, positioned beneath a first coil and above a window disposed on a top portion of a processing chamber, has side walls and a top surface covering an upper surface of the window and has a first air inlet positioned at a center portion to receive airflow from a first air amplifier. The first air inlet includes holes to distribute the air across the window within the side walls to reduce hotspots at a center portion of the window. The plenum includes a second air inlet at an edge portion of the top surface to receive the airflow from a second air amplifier to reduce hotspots at an edge portion of the window, and a third air inlet between the center and edge portions of the top surface to receive the airflow from a third air amplifier to reduce hotspots at a middle portion of the window.

    Refrigeration system with heat recovery

    公开(公告)号:US11592213B2

    公开(公告)日:2023-02-28

    申请号:US16869768

    申请日:2020-05-08

    发明人: Geoffrey Lutz

    摘要: A refrigeration system includes at least one refrigeration circuit 2. The refrigeration circuit 2 includes a compressor 10, a first heat rejecting heat exchanger 6, a second heat rejecting heat exchanger 8, an expansion valve 12 and a heat absorbing heat exchanger 4. The refrigeration circuit 2 further includes a heat recovery control valve 14 for controlling flow of the compressed refrigerant fluid between the first heat rejecting heat exchanger and the second heat rejecting heat exchanger. The first heat rejecting heat exchanger 6 is for receiving compressed refrigerant fluid from the compressor 10 and exchanging heat between the compressed refrigerant fluid and a second fluid to increase the temperature of the second fluid. The second heat rejecting heat exchanger 8 is for receiving the compressed refrigerant fluid and exchanging heat with ambient air to cool the compressed refrigerant fluid.

    REFRIGERATING APPARATUS APPLIED TO REFRIGERATOR

    公开(公告)号:US20220381500A1

    公开(公告)日:2022-12-01

    申请号:US17360494

    申请日:2021-06-28

    申请人: Wuyi University

    摘要: A refrigerating apparatus applied to a refrigerator is disclosed. The refrigerating apparatus includes a refrigerant, a depressurization gas, an evaporator, a condenser, a first connecting pipe, a second connecting pipe, a third connecting pipe, a blower device and a refrigerator body. The evaporator is provided with an inlet and an outlet; the condenser is provided with a condensation cavity, a gas inlet, a gas outlet and a liquid outlet; a molecular sieve membrane is disposed in the condensation cavity; one end of the first connecting pipe is connected to the outlet and the other end to the gas inlet; one end of the second connecting pipe is connected to the liquid outlet and the other end to the inlet; one end of the third connecting pipe is connected to the gas outlet and the other end to the inlet.

    Freezer dehumidification system
    5.
    发明授权

    公开(公告)号:US11287172B2

    公开(公告)日:2022-03-29

    申请号:US16260832

    申请日:2019-01-29

    摘要: An augmented heat transfer system can be used to control the humidity of adjacent conditioned spaces by selectively absorbing latent heat energy from a relatively warm space, such as a loading dock, and discharging this energy in the form of sensible heat to an adjacent relatively cold space, such as a freezer served by the loading dock. This transfer of sensible heat energy into the cold space induces a vapor compression system to remove sufficient moisture from the cold space to avoid uncontrolled precipitation. At the same time, the process of removing moisture/latent heat from the warm space can also be used to reduce humidity in the warm space via condensation on a cold evaporator. Therefore, in operations where the warm space and the cold space are both nominally sealed from ambient air, such as an indoor loading dock serving a freezer, the augmented heat transfer system can eliminate uncontrolled precipitation in the freezer while also mitigating moisture ingress to the freezer from the dock space.

    Modular heat transfer system
    6.
    发明授权

    公开(公告)号:US10921043B2

    公开(公告)日:2021-02-16

    申请号:US16146423

    申请日:2018-09-28

    摘要: A modular air handler is adapted for installation in a racking assembly behind palletized product. The air handler operates to move air through the adjacent layers of palletized product upon placement of the palletized product in the adjacent space. The air handler can be deactivated in order to prevent unnecessary air flow when no palletized product is present in the adjacent space. A number of the modular air handlers may be provided for a racking assembly, such that individual pallet bays may be activated or deactivated as palletized product is deposited or withdrawn from the various pallet bays of the rack.

    MULTIPLE TEMPERATURE AUTOMATED STORAGE SYSTEM AND METHOD

    公开(公告)号:US20200166267A1

    公开(公告)日:2020-05-28

    申请号:US16697468

    申请日:2019-11-27

    申请人: Dematic Corp.

    IPC分类号: F25D13/06 B65G1/04 F25D17/00

    摘要: A multiple temperature automated storage system includes a rack with multiple levels of shelves defining item storage positions, an aisle at each level, and a plurality of shuttles adapted to operate in the aisles for storing items to and retrieving items from the storage positions. A thermally insulated enclosure encloses some of the levels of the rack to define a low temperature zone with the remaining levels of the rack defining a higher temperature zone. A method of storing items at two different temperatures in a common automated storage system includes having a first portion of the automated storage system enclosed in a thermally insulated enclosure and a second portion of the automated storage system outside of the thermally insulated enclosure. A lift is provided in the second portion for supplying items to and retrieving items from both of the first and second portions, without entering the first portion.

    Blast cell cooling with guided airflow

    公开(公告)号:US10663210B1

    公开(公告)日:2020-05-26

    申请号:US16453834

    申请日:2019-06-26

    IPC分类号: F25D17/06 F25D17/00

    摘要: A blast cell system is provided with simple and scalable designs that prevent short cycling of air flow through any pallets in blast cells. The blast cell includes a plurality of suction channels that provide independent fluid pathways for directing the air drawn from different rows in the blast cell into the fan.