JPH0656384U - Partition structure of clean room - Google Patents

Abstract

(57) [Abstract] [Purpose] No turbulent flow occurs even if the air flowing downward along the panel surface on the clean room side passes through the retaining edge, so that the partition structure does not vibrate and cleans. It is an object of the present invention to provide a work environment in a room that is well retained and that allows the panel to be removed to the adjacent room side. [Structure] The surface of the panel (10) on the side of the clean room (3) and the side surface of the holding edge (11) are made smooth, and the holding edge (11) for holding the panel is located on the side of the clean room. It is composed of a first holding edge portion (15) for holding the panel surface and a second holding edge portion (17) for holding the panel surface on the adjacent room side, and the second holding edge portion (17) is separable. There is.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is a partition structure for a clean room.

[0002]

[Prior art]

 Conventionally, in a partition structure for partitioning a clean room in which clean air is blown toward the floor from the ceiling and sucked into the floor and a room adjacent to the clean room, a panel facing the clean room side (1 The side surface of the holding edge (2) for sandwiching the panel is not smooth, and the side surface of the holding edge projects from the panel surface (Fig. 1). Also, the panel cannot be removed on the adjacent room side.

[0003]

[Problems to be solved by the device]

 In the conventional partition structure described above, the air flowing downward along the surface of the panel (1) hits the holding edge (2) to generate turbulent flow, and the partition structure vibrates (FIG. 1). Therefore, the work in the clean room is hindered. Moreover, it is inconvenient because the panel cannot be removed on the adjacent room side.

In view of the above, the present invention does not generate turbulent flow even when the air flowing downward along the surface of the panel on the clean room side passes through the retaining edge, so that the partition structure does not vibrate. It is an object of the present invention to provide a work environment in a clean room which is well retained and which allows the panel to be removed to the adjacent room side.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention smoothes the panel surface on the clean room side and the side surface of the holding edge, and holds the holding edge for holding the panel on the panel surface on the clean room side. The first pressing edge portion and the second pressing edge portion that sandwiches the panel surface on the adjacent room side are sandwiched, and the second pressing edge portion is separable.

[0006]

【Example】

 Hereinafter, embodiments of the present invention will be specifically described with reference to the drawings.

FIG. 2 shows an assembled state of the partition structure as seen from the clean room (3). In this partition structure, a skeleton is formed by a ceiling rail (4), a floor rail (5) and a pillar (6). Between the pillars (6), a headboard (7), an eyeless (8) and a skirting board (9) extend laterally and are supported by the pillars. A panel (10) is fitted in and fixed to the holding edge (11) in the space surrounded by the pillar (6), the headboard (7), the eyeless (8) and the skirting board (9).

The ceiling rail (4) has a groove-shaped cross section and is fixed to the ceiling (12). The headstock (7) has an H-shaped cross section and is fitted in the ceiling rail (4) so as to be vertically movable. The solid eye (8) is hollow and has a generally square cross section with a recess (13) in the center. The floor rail (5) has a groove-shaped cross section and is fixed to the floor (14). The baseboard (9) has an H-shaped cross section and is fitted on the outside of the floor rail (5) and is supported by the rail.

The presser edge (11) is configured to be commonly used for the headboard (7), the eyeless (8) and the baseboard (9). The holding edge (11) is a panel (10) on the side of the room (16) adjacent to the first holding edge (15) which holds the surface of the panel (10) facing the clean room (3) side. It is composed of a second pressing edge portion (17) which holds the surface of the. The first presser edge portion (15) is formed in an L-shape with a horizontally extending portion (18) and a vertically extending portion (19) from one end thereof, and the claws (20) of the horizontal portion (18) are formed into a head tree (7). It is positioned by fitting in the hollow (13) and the baseboard (9) of the inside and the blind (8). The shape of the second presser edge (17) differs depending on the top and bottom, the upper presser edge (17a) has a groove-shaped cross-sectional shape, and the lower presser edge (17b) has a top surface inclined forward and downward. Deformed groove-shaped cross-sectional shape.

The panel (10) is installed so as to be in contact with the vertical portion (19) of the holding edge portion (15), and has an eccentric position at one end of the holding edge portion (15). The presser edge portions (15a) and (17c) are applied to the presser edge portion (15) and a corner portion of the surface of the panel (10), and are fixed to the presser edge portion (15) with a screw (not shown). The first and second presser edge vertical presser edge portions (17c) and (17d) are provided between the presser edge portions (15) or between the presser edge portions (17a) and (17b). (17c) is fixed to the pillar (6) with screws (21).

In the clean room (3), clean air blown from the ceiling (12) flows toward the floor (14) and is sucked into the floor. At this time, the air flowing along the panel (10) flows so as to lick the holding edge portion (15), and no turbulent flow is generated, so that a laminar flow state is maintained. The holding edge parts (17a), (17b), (17c) can be removed to the adjacent room (16) side by unscrewing.

[0012]

[Effect of device]

 Since the present invention does not generate turbulent flow on the clean room side as described above, the partition structure does not vibrate and the working environment of the clean room can be maintained well, and the clean room side can be maintained. Instead, the panel can be attached / detached on the side of the adjacent room to perform maintenance and work on the production equipment in the clean room, which prevents the clean room from being contaminated.

[Brief description of drawings]

FIG. 1 is a schematic diagram showing a relationship between a conventional panel, a pressing edge, and turbulent flow.

FIG. 2 is an assembled front view of the partition structure of the present invention.

FIG. 3 is a sectional view taken along line III-III in FIG.

4 is a sectional view taken along line IV-IV in FIG.

[Explanation of symbols]

1 panel 2 presser foot 3 clean room
4 Ceiling rails 5 Floor rails 6 Pillars 7 Bolts 8 No eyes 9 Baseboards 10 Panels 11 Holding edge 12 Ceiling 14 Floor 15 First pressing edge 16 Adjacent room 17 Second pressing edge

Claims (2)

[Scope of utility model registration request] 1. A partition structure for partitioning a clean room and a room adjacent to the clean room, wherein the panel is eccentrically located on the clean room side with respect to a holding edge for holding the clean room.
Clean room partition structure characterized by smoothing the surface of the panel facing the room and the side surface of the holding edge 2. The holding edge for holding the panel is composed of a first holding edge portion for holding the surface of the panel on the clean room side and a second holding edge portion for holding the surface of the adjacent room side. The partition structure of the clean room according to claim 1, wherein the second pressing edge portion is separable so that the panel can be removed to the adjacent room side.