The present invention relates to a cross rail structure for an OHT system and an OHT system using the same.

According to the present invention, there is provided a cross rail structure for an OHT system, that is a point at which two orthogonal rails among rails that are installed in an OHT system and transport vehicles intersect with each other. The cross rail structure includes a pair of auxiliary rails that are installed at substantially the same height as the rail at the point at which the rails intersect with each other, and disposed parallel to each other at a predetermined distance; a movement unit that moves the auxiliary rails up and down; a rotation unit that rotates the auxiliary rail so that the auxiliary rails are disposed in any one of two directions orthogonal to each other; and a distance holding unit that holds a distance between the pair of auxiliary rails without an interference with the vehicle.

A device for and method of hot swapping one or more electronic devices from an immersion cooling tank having a first opening, the device including a condensing device removably locatable in the first opening of the immersion cooling tank, the condensing device having a condensing coil forming a second opening through which the electronic device(s) is removable and an apparatus coupled to the condensing device for selectively adjusting a height and/or a location of the condensing device about the first opening of the immersion cooling tank.

A device for and method of hot swapping one or more electronic devices from an immersion cooling tank having a first opening, the device including a condensing device removably locatable in the first opening of the immersion cooling tank, the condensing device having a condensing coil forming a second opening through which the electronic device(s) is removable and an apparatus coupled to the condensing device for selectively adjusting a height and/or a location of the condensing device about the first opening of the immersion cooling tank.

A device for and method of hot swapping one or more electronic devices from an immersion cooling tank having a first opening, the device including a condensing device removably locatable in the first opening of the immersion cooling tank, the condensing device having a condensing coil forming a second opening through which the electronic device(s) is removable and an apparatus coupled to the condensing device for selectively adjusting a height and/or a location of the condensing device about the first opening of the immersion cooling tank.

A device for and method of hot swapping one or more electronic devices from an immersion cooling tank having a first opening, the device including a condensing device removably locatable in the first opening of the immersion cooling tank, the condensing device having a condensing coil forming a second opening through which the electronic device(s) is removable and an apparatus coupled to the condensing device for selectively adjusting a height and/or a location of the condensing device about the first opening of the immersion cooling tank.

A device for and method of hot swapping one or more electronic devices from an immersion cooling tank having a first opening, the device including a condensing device removably locatable in the first opening of the immersion cooling tank, the condensing device having a condensing coil forming a second opening through which the electronic device(s) is removable and an apparatus coupled to the condensing device for selectively adjusting a height and/or a location of the condensing device about the first opening of the immersion cooling tank.

A device for and method of hot swapping one or more electronic devices from an immersion cooling tank having a first opening, the device including a condensing device removably locatable in the first opening of the immersion cooling tank, the condensing device having a condensing coil forming a second opening through which the electronic device(s) is removable and an apparatus coupled to the condensing device for selectively adjusting a height and/or a location of the condensing device about the first opening of the immersion cooling tank.

A system for transferring objects into a device inside a controlled environment includes a winch, tool and carousel. The winch includes a drum, and wire arrangement configured to be reversibly wound onto the drum by a first drive. The tool is suspended below a distal end of the wire arrangement and configured to suspend an object. Both the tool and the object are sized to fit inside a device located below the winch. The carousel is connected to a second drive configured to rotate the carousel around a vertical axis, and includes a storage space centered at a first horizontal angle and a pass-through opening at a different second horizontal angle. The pass¬through opening being large enough to pass the tool and the object as the wire arrangement is unwound from the drum thereby lowering the tool and object inside the device.

A device for and method of hot swapping one or more electronic devices from an immersion cooling tank having a first opening, the device including a condensing device removably locatable in the first opening of the immersion cooling tank, the condensing device having a condensing coil forming a second opening through which the electronic device(s) is removable and an apparatus coupled to the condensing device for selectively adjusting a height and/or a location of the condensing device about the first opening of the immersion cooling tank.

A device for and method of hot swapping one or more electronic devices from an immersion cooling tank having a first opening, the device including a condensing device removably locatable in the first opening of the immersion cooling tank, the condensing device having a condensing coil forming a second opening through which the electronic device(s) is removable and an apparatus coupled to the condensing device for selectively adjusting a height and/or a location of the condensing device about the first opening of the immersion cooling tank.