JPH0420993U

JPH0420993U -

Info

Publication number: JPH0420993U
Application number: JP6310890U
Authority: JP
Priority date: 1990-06-14
Filing date: 1990-06-14
Publication date: 1992-02-21
Anticipated expiration: 2004-12-12
Also published as: JPH0648299Y2

Description

[Brief explanation of drawings]

第１図は本考案の一実施例に係るドレン機構を
示す斜視図、第２図は第１図のドレン機構が組み
込まれた冷却装置を示す概略構成図、第３図は本
考案の別の例に係るドレン機構を示す概略構成図
、第４図ＡおよびＢは従来のドレン機構を示す斜
視図である。符号の説明、１……制御盤、１ａ……天面、１
ｂ……側面、２１，５１……冷却装置、２２……
仕切り板、２３，５２……内側区画室、２４，５
３……外側区画室、２５，５１ａ……底板、２６
，５５……蒸発器、３０……吸気口、３１……排
気口、３０ａ，３１ａ……堰部、３８，５４……
第１のドレンパン、３９……第１のドレンパイプ
、４０，５６……第２のドレンパン、４１……第
２のドレンパイプ、５４ａ……漏斗状排水部、５
４ｃ……水抜き穴、５５……ドレンホース、５７
……ドレンパイプ。 FIG. 1 is a perspective view showing a drain mechanism according to an embodiment of the present invention, FIG. 2 is a schematic configuration diagram showing a cooling device incorporating the drain mechanism of FIG. 1, and FIG. 3 is a perspective view showing another embodiment of the present invention. A schematic configuration diagram showing a drain mechanism according to an example, and FIGS. 4A and 4B are perspective views showing a conventional drain mechanism. Explanation of symbols, 1...Control panel, 1a...Top surface, 1
b... Side, 21, 51... Cooling device, 22...
Partition plate, 23, 52... Inner compartment, 24, 5
3...Outer compartment, 25, 51a...Bottom plate, 26
, 55...Evaporator, 30...Intake port, 31...Exhaust port, 30a, 31a...Weir part, 38, 54...
First drain pan, 39... First drain pipe, 40, 56... Second drain pan, 41... Second drain pipe, 54a... Funnel-shaped drainage part, 5
4c... Drain hole, 55... Drain hose, 57
...Drain pipe.

Claims

[Scope of claim for utility model registration] (1) On the bottom plate of the device attached to the top of the control panel,
An intake port and an exhaust port are formed, and the air inside the control panel taken in through the intake port is cooled by passing through an evaporator, and then circulated again into the control panel from the exhaust port. In the control panel cooling device, a first drain pan formed on the bottom plate of the device to receive condensed water dripping from the evaporator, and a first drainage section to discharge water accumulated in the first drain pan to the outside. and a second drain pan that receives water overflowing from the first drain pan, and a second drainage section that discharges water accumulated in the second drain pan to the outside, and the second drain pan includes: the device bottom plate; an outer peripheral side surface rising upward from the outer peripheral edge of the bottom plate;
A drain mechanism for a cooling device for a control panel, characterized in that the drain mechanism is comprised of a dam part with outer peripheral edges of the intake port and the exhaust port erected upward. (2) A control installed on the side of the control panel, which takes in air from the control panel through an intake port formed on the side plate of the device, cools it by passing through an evaporator, and then circulates it back into the control panel. In the panel cooling device, a first drain pan is arranged directly below the evaporator and receives condensed water dripping from the evaporator, a first drainage section discharges water accumulated in the drain pan, and the first drain pan is arranged directly below the evaporator. a drain hole opened in the bottom part of the drain pan located above the drainage part of the drain pan; and a second drain pan located below the drain hole;
A drain mechanism for a cooling device for a control panel, characterized in that the drain mechanism includes a second drainage section for discharging water accumulated in the second drain pan.