DRYING DEVICE AND METHOD FOR FORMING A COATING IN THE CAVITY OF A METAL CAN

    公开(公告)号:US20240377135A1

    公开(公告)日:2024-11-14

    申请号:US18687910

    申请日:2022-08-24

    Inventor: Ulf REINHARDT

    Abstract: The invention relates to a drying device for forming a coating with at least one defined coating parameter in the cavity of a metal can, including a drying chamber through which the cans can be moved; adjustment means which have two or more controllable adjustment variables, wherein the adjustment means are arranged and designed so as to adjust the at least one coating parameter of the coating; and a controller, which is coupled to the adjustment means so as to transmit signals and which is designed to control the two or more adjustment variables on the basis of at least one can parameter such that the coating is formed with the at least one defined coating parameter.

    Method and device for drying gypsum board

    公开(公告)号:US11644238B2

    公开(公告)日:2023-05-09

    申请号:US16955985

    申请日:2017-12-21

    Applicant: Knauf Gips KG

    CPC classification number: F26B15/12 F26B3/04 F26B21/022 F26B23/002

    Abstract: A device for drying sheets includes:



    a conveying device for conveying sheets through the device for drying sheets,
    a first drying stage arranged towards an upstream end of the device for drying sheets and comprising at least one drying chamber,
    first stage drying air supply means for introducing hot air into said at least one drying chamber of said first drying stage at a drying air inlet;
    air discharge means for discharging exhaust air from said at least one drying chamber of said first drying stage,
    a second drying stage arranged downstream of the first drying stage and comprising at least one drying chamber;
    transfer means for transferring exhaust air discharged from said at least one drying chamber of the first drying stage into said at least one drying chamber of the second drying stage;
    humid drying air supply means for introducing said exhaust air into said at least one drying chamber of said second drying stage, said humid drying air supply means comprising at an humid drying air inlet for introducing humid drying air arranged at an upstream position of the second drying stage;
    supplemental air supply means for introducing supplemental air into said second drying stage at an supplemental air inlet arranged downstream of said humid drying air inlet.




    A method for drying sheets is also disclosed.

    Device for controlling the temperature of objects

    公开(公告)号:US11525631B2

    公开(公告)日:2022-12-13

    申请号:US16471642

    申请日:2017-12-07

    Applicant: EISENMANN SE

    Abstract: A device for controlling the temperature of, and in particular for drying, objects, in particular vehicle bodies, having a housing which integrates a temperature-control chamber that includes at least one air outlet and at least one air inlet. The temperature-control chamber is assigned at least one heating unit in which it is possible to generate a hot primary gas flow and to which it is possible to supply, from the air outlet, air that is to be heated. The heating unit includes a heat exchanger device into which the hot primary gas can be guided and in which it is possible to heat air from the temperature-control chamber using hot primary gas, which air can be supplied, as heated recirculation air, in a circuit via the at least one air inlet back to the temperature-control chamber. The heating unit includes at least a first and a second flow outlet via which heated recirculation air leaves the heating unit.

    ENCLOSED MIXED-FLOW GRAIN DRYER
    5.
    发明申请

    公开(公告)号:US20220146197A1

    公开(公告)日:2022-05-12

    申请号:US17519664

    申请日:2021-11-05

    Abstract: An improved mixed flow grain dryer is presented having a grain column with upper, middle and lower drying sections. The system includes a set of plenums and ducts configured to move air through the middle and lower drying sections at one or more lower temperatures, recover the air moved through the middle and lower drying sections, and move the recovered air through the upper drying section at a higher temperature. The system is configured to move grain through the upper drying section, then through the middle drying section, then through the lower drying section, while also: moving air of one or more lower temperatures through lower drying section and middle drying section, combining air moved through lower drying section and middle drying section, and moving the combined air through the upper drying section at a higher temperature.

    Combined cooker and dryer device
    7.
    发明授权

    公开(公告)号:US11015867B2

    公开(公告)日:2021-05-25

    申请号:US16347118

    申请日:2017-11-02

    Applicant: HEDINN HF.

    Inventor: Gunnar Palsson

    Abstract: The present invention relates to combined cooker and dryer apparatus to use for drying material, such as raw material for producing fish or meat meal. The device of the present invention provides a cooker and a dryer apparatus with disks and scrapers for heat exchange and evaporation of the water phase from any material.

    Dryer and method of drying
    8.
    发明授权

    公开(公告)号:US10928131B2

    公开(公告)日:2021-02-23

    申请号:US16308656

    申请日:2017-06-06

    Inventor: Niels Krebs

    Abstract: A dryer (100), comprising a dryer chamber (101) coupled to a closed loop gas-circulating system for circulating gas through the dryer chamber (101); wherein the closed loop gas-circulating system recirculates the gas and comprises: a compressor (113) coupled to receive return gas from the dryer chamber (101) and to compress the return gas to provide compressed gas; a separator (109) sitting in the gas-circulating system for draining condensate from the gas; and a gas discharger (103; 104) coupled to receive compressed gas from the compressor (113) and to discharge the compressed gas through a discharger exit (118). The separator sits in the closed loop gas-circulating system downstream of the compressor to receive compressed gas and upstream of the gas discharger (103;104). Thereby drying efficacy is improved and is advantageous at relatively low drying temperatures such as below 40 degrees Celsius. There is also provided a door for a dryer, a method of operating a dryer and a method of drying, such as a method of drying pharmaceutical substances, compounds, ingredients or products.

    Method and Device for Drying Gypsum Board
    9.
    发明申请

    公开(公告)号:US20200318903A1

    公开(公告)日:2020-10-08

    申请号:US16955985

    申请日:2017-12-21

    Applicant: Knauf Gips KG

    Abstract: A device for drying sheets includes: a conveying device for conveying sheets through the device for drying sheets, a first drying stage arranged towards an upstream end of the device for drying sheets and comprising at least one drying chamber, first stage drying air supply means for introducing hot air into said at least one drying chamber of said first drying stage at a drying air inlet; air discharge means for discharging exhaust air from said at least one drying chamber of said first drying stage, a second drying stage arranged downstream of the first drying stage and comprising at least one drying chamber; transfer means for transferring exhaust air discharged from said at least one drying chamber of the first drying stage into said at least one drying chamber of the second drying stage; humid drying air supply means for introducing said exhaust air into said at least one drying chamber of said second drying stage, said humid drying air supply means comprising at an humid drying air inlet for introducing humid drying air arranged at an upstream position of the second drying stage; supplemental air supply means for introducing supplemental air into said second drying stage at an supplemental air inlet arranged downstream of said humid drying air inlet. A method for drying sheets is also disclosed.

    Mixed-flow grain dryer with cross-flow vacuum cool heat recovery system

    公开(公告)号:US10767926B2

    公开(公告)日:2020-09-08

    申请号:US16258158

    申请日:2019-01-25

    Abstract: An improved grain dryer is presented having a mixed-flow heating section having a plurality of inlet ducts connected to the plenum that facilitate air flow into the grain column from the heated and pressurized heat plenum, and a plurality of exhaust ducts connected to openings in the exterior wall that facilitate air flow out of the grain column. A tempering section is positioned below the heating section and includes solid walls that reduce air flow through the grain column. A cooling section is positioned below the tempering section and includes perforated walls that facilitate air flow through the grain column and into the plenum. In use, heated air is forced outward through the mixed-flow heating section heating and drying the grain and air is pulled through the cross-flow cooling section cooling the grain. Air pulled through the cross-flow cooling section is recycled into the mixed-flow heating section thereby recycling heat.

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