JPS6416539U

JPS6416539U -

Info

Publication number: JPS6416539U
Application number: JP11024887U
Authority: JP
Priority date: 1987-07-18
Filing date: 1987-07-18
Publication date: 1989-01-27

Description

[Brief explanation of the drawing]

第１図は、この考案の一実施例によるエアーシ
ヤワー室の断面図、第２図はこの考案の一実施例
によるエアーシヤワー室の機能を示すブロツク図
、第３図は従来のエアーシヤワー室の機能を示す
ブロツク図である。図において、１はエアーシヤワー室、２は前室
側扉スイツチ、３は前室側扉、４は前室側扉５は
内側扉検知器、６は循環装置、７は内側扉、８は
内側扉開閉器、９は内側扉検知器、１０は制御器
、１１は警報器である。なお、図中、同一符号は
同一、又は相当部分を示す。 Figure 1 is a sectional view of an air shower chamber according to an embodiment of this invention, Figure 2 is a block diagram showing the functions of an air shower chamber according to an embodiment of this invention, and Figure 3 is a diagram of a conventional air shower chamber. FIG. 3 is a block diagram showing the functions. In the figure, 1 is the air shower room, 2 is the front door switch, 3 is the front door, 4 is the front door, 5 is the inside door detector, 6 is the circulation system, 7 is the inside door, and 8 is the inside 9 is an inner door detector, 10 is a controller, and 11 is an alarm. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

A private room provided in a front room of an area where a clean environment is to be maintained, the area side door and the front room side door attached to this private room, and a front room side door opener for opening and closing the front room side door. , a front room side door detector that detects the opening of this front room side door, and a device that operates to inject and circulate pressurized clean air into the private room for a predetermined period of time based on a signal from this detector. In an air shower room, the air shower room includes: a zone-side switch that opens and closes the zone-side door; a zone-side door detector that detects the opening of the zone-side door; and a zone-side door detector that detects the opening of the zone-side door, and a zone-side door detector that detects the opening of the zone-side door. An air shower room characterized by comprising: a controller which acts to suppress the operation of the opening/closing device and also acts to suppress the operation of the front room side door opening/closing device based on a signal from a section side door detector.