JPH03129831U

JPH03129831U -

Info

Publication number: JPH03129831U
Application number: JP1990037272U
Authority: JP
Priority date: 1990-04-09
Filing date: 1990-04-09
Publication date: 1991-12-26
Anticipated expiration: 2004-08-10
Also published as: JPH0629607Y2

Description

[Brief explanation of drawings]

第１図は本考案の空気調和機用点検蓋の正面図
、第２図は第１図のＡ−Ａ線における空気調和機
用点検蓋の扉と取付枠との部分断面図、第３図は
第１図のＢ−Ｂ線における空気調和機用点検蓋の
扉と覗窓との部分断面図、第４図は従来の空気調
和機用点検蓋の正面図、第５図は第４図のＡ−Ａ
線における空気調和機用点検蓋の扉と取付枠との
部分断面図、第６図は第４図のＢ−Ｂ線における
空気調和機用点検蓋の扉と覗窓との部分断面図で
ある。１…ケーシング、２，３０，３１，３２，３３
，３５，４３…断熱材、３…点検口、２７…取付
枠、２８…ボルト、２９，４８…ナツト、３４…
扉、３４ｂ…覗穴、３６…ハンドル、３７…軸受
、４０…留金、４２…窓枠、４２ａ…窓板受け枠
部、４４…窓板、４５…押え板、４６…保温リン
グ、４６ａ，４６ｂ…座繰り穴、４７…ネジ。 Figure 1 is a front view of the air conditioner inspection lid of the present invention, Figure 2 is a partial sectional view of the door and mounting frame of the air conditioner inspection lid taken along line A-A in Figure 1, and Figure 3. is a partial cross-sectional view of the door and viewing window of the air conditioner inspection lid taken along line B-B in FIG. 1, FIG. 4 is a front view of the conventional air conditioner inspection lid, and FIG. A-A of
FIG. 6 is a partial sectional view of the door and the mounting frame of the air conditioner inspection lid taken along the line B-B in FIG. 4. FIG. . 1...Casing, 2, 30, 31, 32, 33
, 35, 43...Insulating material, 3...Inspection port, 27...Mounting frame, 28...Bolt, 29,48...Nut, 34...
Door, 34b... Peephole, 36... Handle, 37... Bearing, 40... Clasp, 42... Window frame, 42a... Window plate receiving frame, 44... Window plate, 45... Holding plate, 46... Heat insulation ring, 46a, 46b...Counterbore hole, 47...Screw.

Claims

[Scope of Claim for Utility Model Registration] (1) A mounting frame that is fixed to an inspection opening in the casing or duct of an air conditioner whose inside is covered with a heat insulating material, and that can be inserted into and removed from the mounting frame or can be opened and closed. by inserting a door attached to the door, and then operating a handle pivotally supported by a bearing inserted in the door to engage a clasp attached to the tip of the handle with the mounting frame, The inspection lid for an air conditioner that closes the inspection opening includes: a heat insulating material that covers a portion of the mounting frame that protrudes into the casing or the duct; and bolts, nuts, and bolts that secure the mounting frame to the casing or the duct. An inspection lid for an air conditioner, comprising: a heat insulating material covering the inner wall of the casing or the duct around the casing, a heat insulating material pasted with cloth on the back surface of the outer panel of the door, and the bearing and the handle made of the heat insulating material. . (2) Two window panels made of a transparent heat insulating material that close the peephole formed in the door, and two window panels that hold the outer peripheral edge of the window panel by a window panel receiving frame on the inner periphery. With a ring-shaped window frame and multiple counterbored holes on one side,
To be located between these multiple counterbore holes,
a heat retaining ring made of a heat insulating material with a plurality of counterbored holes on the other surface; a metal holding plate having an outer diameter and an inner diameter equal to those of the heat retaining ring; the window frame into which the window plate is fitted; The window frame, the window board,
Screws for fixing the retaining plate and the heat insulating ring together, the window frame into which the window plate is inserted, the outer panel of the door, the window frame, the window plate, and the retaining plate are fixed together. screws that fix the two window plates to the peep holes of the door by sequentially inserting them into the heat insulation rings and screwing them into nuts inserted into the counterbore holes on the other side of the heat insulation rings; The inspection lid for an air conditioner according to claim (2), comprising: