JPH0461234U

JPH0461234U -

Info

Publication number: JPH0461234U
Application number: JP10296490U
Authority: JP
Priority date: 1990-09-29
Filing date: 1990-09-29
Publication date: 1992-05-26

Description

[Brief explanation of drawings]

第１図は本発明に係わる廃気フード装置の実施
例を示す一部切截正面図、第２図は従来例を示す
一部切截正面図である。１……天井、２……ガスレンジ、３……内側フ
ード、４……廃気ダクト、５……外側フード、６
……外気吹入口、７……吸気ダクト、９，１０…
…回転ダンパ、１１……油溜、１２……天井板、
１３……床。 FIG. 1 is a partially cut-away front view showing an embodiment of an exhaust gas hood device according to the present invention, and FIG. 2 is a partially cut-away front view showing a conventional example. 1...Ceiling, 2...Gas range, 3...Inner hood, 4...Exhaust air duct, 5...Outer hood, 6
...Outside air inlet, 7...Intake duct, 9,10...
...Rotating damper, 11...Oil sump, 12...Ceiling plate,
13...floor.

補正平２．１１．６考案の名称を次のように補正する。考案の名称排気フード装置実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment 2.11.6 The name of the invention is amended as follows. Title of the invention Exhaust hood device The scope of the claims for utility model registration and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】内側フード３と、内側フード３に連結した排気
ダクト４と、内側フード３のまわりにかぶせた外
側フード５と、内・外側フード３，５の下縁間に
形成した外気吹入口６と、外側フード５に連結し
た外気取入ダクト７とをもつことを特徴とする排
気フード装置。[Scope of claim for utility model registration] The inner hood 3, the exhaust duct 4 connected to the inner hood 3, the outer hood 5 placed around the inner hood 3, and between the lower edges of the inner and outer hoods 3 and 5. An exhaust system characterized by having a formed outside air inlet 6 and an outside air intake duct 7 connected to the outside hood 5.
Air hood device.

【図面の簡単な説明】第１図は本発明に係わる排気フード装置の実施
例を示す一部切截正面図、第２図は従来例を示す
一部切截正面図である。１……天井、２……ガスレンジ、３……内側フ
ード、４……排気ダクト、５……外側フード、６
……外気吹入口、７……給気ダクト、９，１０…
…回転ダンパ、１１……油溜、１２……天井板、
１３……床。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partially cutaway front view showing an embodiment of an exhaust hood device according to the present invention, and FIG. 2 is a partially cutaway front view showing a conventional example. 1...Ceiling, 2...Gas range, 3...Inner hood, 4...Exhaust duct, 5...Outer hood, 6
...Outside air inlet, 7...Air supply duct, 9,10...
...Rotating damper, 11...Oil sump, 12...Ceiling plate,
13...floor.

Claims

[Scope of utility model registration request]

an inner hood 3, an exhaust air duct 4 connected to the inner hood 3, an outer hood 5 placed around the inner hood 3, an outside air inlet 6 formed between the lower edges of the inner and outer hoods 3 and 5; An exhaust air hood device characterized by having an outside air intake duct 7 connected to an outside hood 5.