TH3289A - Upper ball that can change the heat - Google Patents

Abstract

Deflection control rollers for operating at a specified heating temperature. Which has a rotating roller shell on a shaft with a shell It is supported along its entire length by a piston located in the vacant region in the shaft section, and the supporting oil is driven to the underside of the piston and through the casing on the surface. In order to support the roller shell, the heated oil is driven into the space between the axles. And into the annular space of the thermal insulating oil housing at the end of the roller shell and between the shell and the support at the end.

Claims (6)

1. Rollers for operating at the specified temperature. Which includes A rotating roller with a cylindrical operating surface and a longitudinal axis. The stationary shaft section for supporting the rotating rollers. The bearing part at each end of the roller in between the shaft and roller part. Where the imaginary line, which is perpendicular to the longitudinal axis and drawn through the bearing, does not pass through the operating surface. An insulated fluid channel aligned at each end of the roller shell between the matching bearing section and each corresponding end of the roller to reduce heat transfer between the roller and the bearing section. The hot fluid delivery section goes to the roller to keep the roller at operating temperature, and the insulated fluid delivery section is separate from the hot fluid to each of these channels to absorb heat from the roller and prevent overheating. Such heat from the hot fluid reaches the bearing part. 2. Rollers for operating at the specified temperature. This is created as in claim 1 that includes a cooling section for reducing the temperature of the fluid sent to each of these channels. 3. Rollers for operating at the specified temperature. This is created as in claim 1, where there is a heater for heating the hot fluid. 4. Rollers for operating at a specified temperature, established as in claim 1, where the insulating fluid conducts the insulating fluid first to the bearing. And then enters the insulated compartment to control the bearing temperature. 5. Deviation-controlled rollers for operating at a set temperature, which are combined Round tube-shaped rotatable roller shell with operating face and inner face. The stationary shaft part that extends through the roller shell. An annular bearing at each end of the roller shell to center the shell for rotation on the shaft section. The pressure portion between the shaft and the inner surface of the roller shell, which supports the shell on the shaft section and determines the clamping position. Fluid pressure source Which is attached to the pressure section for supplying the supporting fluid to the section Heat insulation part Which is adjacent to each end of the roller shell In which the insulating part of each component is accompanied by a fluid channel This includes a ring attached to a stationary shaft and which has an outer ring-shaped edge where there is a gap between the outer ring-shaped edge and the inner surface of the roller shell. Each channel is placed between the matching bearing and the roller shell to limit the transmission of thermal energy from the roller shell to the bearing. 6. Deviation-controlled rollers for operating at a set temperature, which are combined A tubular rotating roller shell with a operating face and a face in a stationary shaft that extends through the roller shell with gaps between the roller shell and the annular bearing shaft at each end of the roller shell. Which will center the shell for shaft rotation An axial overhang on a shaft for accepting piston protrusions between the roller shell and the shaft. And fixation of the inner surface to support the roller shell against deviation on the shaft Pistons protruding along the axis Which has an outer surface in the groove The designated part is a sachet between the outer surface of the piston and the inner surface of the roller shell. First fluid pressure distributor connected to a groove under the piston for supplying fluid to support the piston to pass the load on the roller shell through the piston to the shaft. The channel through the piston that connects the groove under the piston and the said envelope. Heat carrier Which is connected to the first fluid pressure supply for heating the supporting fluid to achieve the specified temperature Annular insulating cavity at each end of the roller shell, each of which includes a ring attached to a stationary shaft and with an outer ring-shaped edge Where there will be a gap Between the outer ring edge and the inner surface of the fluid receiving roller shell, the pressure pump for delivering the support fluid under pressure to the groove under the piston. And a second pump to deliver most of the flow of the supporting fluid to the said gap. To transmit thermal energy to the roller shell