| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce a space for a control panel, while raising cooling capacity. <P>SOLUTION: This elevator control device is provided with the control panel 1 in a machine room for an elevator. The control panel 1 is provided with a control panel casing 2 formed with an outlet 2c in an upper part thereof and structured into at least two-stage structure in the vertical direction, a power source side stack 5 and a motor side stack 6 provided to be displaced in rear of the control panel casing in the lower stage and to be displaced in front of the control panel casing in the upper stage, a first forced cooling fan 12a provided in an upper part of the stack, which is provided in the lower stage, to suck air from under the stack and to discharge air from the outlet 2c provided in the upper part of the control panel casing by using a discharge space 7 on a back surface side of the upper stage stack, and a second forced cooling fan 12b provided in an upper part of the stack, which is provided in the upper stage, to suck air from a suction space provided under the stack and to discharge air from the outlet 2c provided in the upper part of the control panel casing. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
