2374results about How to "Cool evenly" patented technology

A disc-type unit 10 adjusts temperature of a control face 14 by means of a heater 12 and coolant, with a hollow plate 11 to which the heater 12 is secured, a cavity 13 formed in the hollow plate 11 and a piping 20 for supplying the coolant to the cavity 13, the piping 20 opening in the cavity 13, and the coolant being jetted to a portion to which the heater 12 is secured or a portion in proximity thereto and which shows high temperature rise when energizing the heater 12.

Disclosed is a heat treatment system for semiconductor devices. The heat treatment system is used in a heat treatment process for semiconductor devices, such as a crystallization process for an amorphous silicon thin film or a dopant activation process for a poly-crystalline silicon thin film formed on a surface of a glass substrate of a flat display panel including a liquid crystal display (LCD) or an organic light emitting device (OLED). The heat treatment system transfers a semiconductor device after uniformly preheating the semiconductor device in order to prevent deformation of the semiconductor device during the heat treatment process, rapidly performs the heat treatment process under the high temperature condition by heating the semiconductor device using a lamp heater and induction heat derived from induced electromotive force, and unloads the semiconductor device after uniformly cooling the semiconductor device such that the semiconductor device is prevented from being deformed when the heat treatment process has been finished. The heat treatment system rapidly performs the heat treatment process while preventing deformation of the semiconductor device by gradually heating or cooling the semiconductor device.

A secondary battery module includes a plurality of unit batteries, a housing receiving the unit batteries, a cell barrier plate disposed between the unit batteries to transfer heat generated from the unit batteries, a cooling plate disposed in contact with an end of the cell barrier plate, and a heat dissipation assembly disposed proximate to the cooling plate to dissipate heat transferred to the cooling plate.

A connection plate in form of flat plate is welded to be connected to portion that are close to each other, i.e., a connection-electrode portion of one of two adjacent cells and a bottom of a cell case of the other cell, while being bridged between the connection-electrode portion and the bottom of the cell case, thereby forming an inexpensive connecting structure between cells, that reduces the electric resistance, by simple processes. A battery module having a solid structure impervious to vibration or shock is formed by accommodating cylindrical cells in cell-accommodating portions, each of which has a square shape seen from the front, of a holder case made of synthetic resin with their cell axes arranged in parallel, and by closing both sides of the holder case with cover members having radiation holes. Then, a battery pack is formed by attaching outer plates to a plurality of such battery modules that are arranged and integrating them.

A catheter carries a position sensor in a distal, on-axis position in an irrigated ablation tip electrode. The tip electrode has a shell wall that defines a cavity through which fluid flows and exits via fluid ports formed in the shell wall. The cavity is sealed by an internal member extends into the cavity with a baffle portion and a distal portion. The distal portion safely houses the position sensor and the baffle portion diffuses and disperses fluid entering the tip electrode for a more uniform flow through the cavity. The distal portion is configured to provide an annular region that runs along the length of the tip electrode to better feed fluid to the more distal fluid ports on the tip electrode for more uniform cooling at all locations on the tip electrode.

A method for cooling a battery is disclosed, in which a power supply unit includes a plurality of batteries disposed up and down (in a multi-tier manner) within a case, a fan for cooling the batteries by forcibly blowing cooling air from top to bottom within the case, a temperature sensor for detecting temperatures of the batteries, and a control circuit for controlling operation of the fan by means of a signal fed out of the temperature sensor. In the battery cooling method, when a battery temperature difference between the upper battery and the lower battery reaches above a set value as detected by the temperature sensor while the fan is in operation, the control circuit stops operation of the fan to cool the batteries through natural heat radiation.

The nozzle is provided with a plurality of cooling channels running from an annular channel located in an inlet region of the nozzle through the nozzle in longitudinal direction up to an outlet region of the nozzle. The powder supply channels provided for the supply of coating material are led between the cooling channels. A nozzle support member adapted for receiving the nozzle is provided with cooling ducts that are hydraulically connected to the cooling channels of the nozzle and constitute therewith a nozzle cooling circulation system. The advantages of this design can be seen in the facts that the nozzle is homogeneously and efficiently cooled up to its outlet end and that the danger of building-up molten deposits within the nozzle is substantially avoided.

A battery system includes a battery block, a cooling pipe, and a coolant feeding device. The battery block includes a plurality of rectangular batteries that have a width greater than a thickness and are securely arranged in array alignment by a battery holder. The cooling pipe cools the rectangular batteries of the battery block. The coolant feeding device feeds coolant to the cooling pipe. In the battery system, the cooling pipe is arranged on the surface of the battery block in a thermally-coupled state so that the rectangular batteries are cooled by the coolant, which is circulated through the cooling pipe.

An electromagnet and associated apparatus and method are provided. The electromagnet includes a core and at least one winding disposed circumferentially about the core such that the winding extends at least one revolution around the core. The electromagnet further includes at least one spacer having channels defined therein and disposed circumferentially about the core and adjacent to the at least one winding. The channels facilitate cooling by directing fluid about the windings of the coil as fluid is introduced into the electromagnet.

A method of push-through bending processing for a metal material, comprising, while sequentially or continuously extruding a material to be processed from the upstream side, carrying out bending processing thereof on the downstream side, wherein the metal material is clamped by means of mobile roller dies and under controlling of the position and / or moving speed of the mobile roller dies, heated at a temperature range permitting local plastic deformation and permitting quench hardening by means of heating means and cooling means disposed on the periphery of the metal material, followed by application of a bending moment and quenching. Further, there are provided a relevant bending processing apparatus and bending processing equipment line. Even in the event of processing to achieve continuous bending involving two-dimensionally different bending directions, or continuous bending involving three-dimensionally different bending directions, of the metal material, and even in the event of requirement of bending processing for a metal material with greater strength, a metal material with high shape fixability and uniform hardness distribution can be obtained efficiently at low cost. Accordingly, wide application thereof can be found as an increasingly sophisticated automobile part bending processing technology.