JPS6018739Y2 - Hanging smoke trap - Google Patents

Hanging smoke trap

Info

Publication number
JPS6018739Y2
JPS6018739Y2 JP7189880U JP7189880U JPS6018739Y2 JP S6018739 Y2 JPS6018739 Y2 JP S6018739Y2 JP 7189880 U JP7189880 U JP 7189880U JP 7189880 U JP7189880 U JP 7189880U JP S6018739 Y2 JPS6018739 Y2 JP S6018739Y2
Authority
JP
Japan
Prior art keywords
pipe
smoke
louver
exhaust pipe
smoke exhaust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP7189880U
Other languages
Japanese (ja)
Other versions
JPS56172621U (en
Inventor
孝之 三浦
Original Assignee
松下精工株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 松下精工株式会社 filed Critical 松下精工株式会社
Priority to JP7189880U priority Critical patent/JPS6018739Y2/en
Publication of JPS56172621U publication Critical patent/JPS56172621U/ja
Application granted granted Critical
Publication of JPS6018739Y2 publication Critical patent/JPS6018739Y2/en
Expired legal-status Critical Current

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  • Ventilation (AREA)

Description

【考案の詳細な説明】 本考案は天井吊下型煙捕集装置に係り、フードで捕集し
きれずに室内上方に向って上昇する煙を効果的に捕促し
て、屋外へ排出することを目的とする。
[Detailed description of the invention] The present invention relates to a ceiling-suspended smoke collection device that effectively captures smoke that cannot be completely collected by the hood and rises upwards indoors, and discharges it outdoors. purpose.

従来の煙捕集装置は第1図および第2図に示すように天
井101から吊り下げられたフード102で捕集しきれ
ない煙を天井開口部に設けたガラリ103の二次吸込口
から吸引していた。
As shown in FIGS. 1 and 2, the conventional smoke collection device sucks smoke that cannot be collected by a hood 102 suspended from a ceiling 101 through a secondary suction port of a louver 103 provided in an opening in the ceiling. Was.

フード吊り下げ用のパイプ104が貫通するため、ガラ
リ103には中央部にパイプ貫通穴を加工し、この穴と
パイプ104の隙間には普通のバッキング105を取付
けることによってガラリ103の加工端面を隠蔽し、同
時にパイプ104とガラリ103の取付時位置ずれを調
整していた。
Since the pipe 104 for hanging the hood passes through, a pipe through hole is formed in the center of the louver 103, and a regular backing 105 is attached to the gap between this hole and the pipe 104 to hide the processed end surface of the louver 103. At the same time, the positional deviation between the pipe 104 and the louver 103 was adjusted when they were installed.

そのため、パイプ貫通穴とは別に空気取入用開口部10
6を加工しなければならず、又バッキング105を別に
つくっておいて、ガラリ103にはめこむ手間がかかつ
ていた。
Therefore, an air intake opening 10 is provided separately from the pipe through hole.
6 had to be processed, and the backing 105 had to be made separately and it took time and effort to fit it into the louver 103.

更に天井101への取付工事の段階で、換気扇107に
固定、垂下されたパイプ104の位置に対してガラリ1
03の取付位置がずれないよう、ガラリ取付ねじ108
の固定に非常に神経をつかうなどの欠点を有していた。
Furthermore, at the stage of installation work to the ceiling 101, the position of the pipe 104 that is fixed and suspended from the ventilation fan 107 is
To prevent the mounting position of 03 from shifting, use the ratchet mounting screw 108.
It had drawbacks such as being very careful to fix it.

本考案は上記従来の欠点を解消するもので、以下にその
実施例を第3〜4図にもとすいて説明する。
The present invention solves the above-mentioned conventional drawbacks, and embodiments thereof will be described below with reference to FIGS. 3 and 4.

図において、1は下面を開口し、側面に吐出口2を設け
た換気扇本体(以下本体という。
In the figure, reference numeral 1 denotes a ventilation fan main body (hereinafter referred to as main body) which is open at the bottom and has a discharge port 2 at the side.

)で、下部に設けた鍔を介して天井3内に取り付けられ
ている。
), and is attached to the ceiling 3 via a collar provided at the bottom.

4は本体1内に設けられた送風機、5はこの送風機4の
吸込口、6は吐出口2に接続されたダクト、7は上端が
吸込口5に対向するように本体1に取り付けられた排煙
パイプ、8は中央に排煙パイプ7の貫通孔を有し、本体
1の下面開口部を覆う形状のガラリで、貫通孔は排煙パ
イプ7との間に吸気口9が形成されるように大きく形成
し、吸気口9の周縁は空気が吸込まれやすいような形状
の風胴10が形成されている。
4 is a blower provided in the main body 1, 5 is an inlet of the blower 4, 6 is a duct connected to the outlet 2, and 7 is an exhaust installed in the main body 1 so that its upper end faces the inlet 5. The smoke pipe 8 has a through hole for the smoke exhaust pipe 7 in the center, and is a louver shaped to cover the lower opening of the main body 1, and the through hole is such that an intake port 9 is formed between it and the smoke exhaust pipe 7. A wind barrel 10 is formed around the intake port 9 so that air can be easily sucked in.

11は排煙パイプ7の下端部に取り付けられるフード、
12はテーブル上に設けられた加熱調理器である。
11 is a hood attached to the lower end of the smoke exhaust pipe 7;
12 is a heating cooker provided on the table.

上記構成において、送風機4を駆動すると、排煙パイプ
7を介してフード11から吸気されるので、加熱調理器
12から発生する油煙は、フード11内に吸込まれ、排
煙パイプ7を通り、送風機4により吐出口2側に送られ
、ダクト6を通って屋外に排出される。
In the above configuration, when the blower 4 is driven, air is sucked in from the hood 11 via the smoke exhaust pipe 7, so the oily smoke generated from the cooking device 12 is sucked into the hood 11, passes through the smoke exhaust pipe 7, and is driven to the blower. 4 to the discharge port 2 side, and is discharged outdoors through a duct 6.

このようにして加熱調理器12から発生する油煙の殆ん
どはフード11に捕集れるが、フード11で捕集しきれ
なかった油煙は、フード11の周囲より天井3に向って
上昇することになるが、気流が壁面に沿い流れる特性に
より、油煙を含む気流はフード11及び排煙パイプ7の
外壁面に沿い上昇して、ガラリ8の吸気口9内に吸込ま
れ、送風機4により吐出口2を介してダクト6内に送ら
れ屋外に排出されるものである。
In this way, most of the oil smoke generated from the cooking device 12 is collected by the hood 11, but the oil smoke that cannot be completely collected by the hood 11 rises from around the hood 11 toward the ceiling 3. However, due to the characteristic of the airflow flowing along the wall surface, the airflow containing oil smoke rises along the outer wall surface of the hood 11 and the smoke exhaust pipe 7, is sucked into the intake port 9 of the louver 8, and is drawn into the outlet port by the blower 4. 2 into the duct 6 and discharged outdoors.

このように本考案によれば、パイプ貫通孔をパイプの外
径一杯に加工するのではなく、この孔を上昇する煙を捕
集することができるよう充分な大きさに加工することに
よって、従来、このパイプ貫通孔と別個に加工していた
空気の吸込穴を廃止することができるものである。
In this way, according to the present invention, the pipe through-hole is not machined to the full outer diameter of the pipe, but is machined to a size large enough to collect rising smoke. This makes it possible to eliminate the air suction hole that was previously machined separately from the pipe through hole.

また天井開口部に設けるガラリの二次吸込口の形状をパ
イプに合せた単純なものにできるので、部品の製作コス
トが非常に安くなり、又ガラリのパイプ用貫通孔とパイ
プの隙間を埋めるためのバッキングも不要になるのみな
らず、上記隙間を大きくすることによって、パイプの取
付位置に対して、ガラリの取付位置のずれを吸収し、パ
イプとガラリが接触することによる傷もなくなり、更に
ガラリの吸気口に風胴10を樹皮することによって吸引
空気を整流し、騒音の発生を防止することができる。
In addition, the shape of the secondary suction port of the louver installed in the ceiling opening can be made simple to match the pipe, so the manufacturing cost of parts is extremely low. Not only does it eliminate the need for backing, but by increasing the above gap, it absorbs the deviation of the louver installation position relative to the pipe installation position, eliminates damage caused by contact between the pipe and the louver, and further improves the louver. By attaching the wind barrel 10 to the intake port, the sucked air can be rectified and the generation of noise can be prevented.

その上、フードで捕集しきれないでフードから洩れた煙
は吊り下げパイプに添って上昇する傾向があるので、こ
の煙を二次的に吸引する効果も増大するものである。
Moreover, since smoke that cannot be completely collected by the hood and leaks from the hood tends to rise along the hanging pipe, the effect of secondary suction of this smoke is also increased.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は従来例の斜視図、第2図は、従来例の取付断面
図、第3図は本考案の一実施例における吊に下げ式煙捕
集装置の斜視図、第4図は同取付断面図である。 1・・・・・・換気扇本体、3・・・・・・天井、7・
・・・・・排煙パイプ、8・・・・・・ガラリ、9・・
・・・・吸気口。
Fig. 1 is a perspective view of the conventional example, Fig. 2 is an installation sectional view of the conventional example, Fig. 3 is a perspective view of a hanging type smoke collection device according to an embodiment of the present invention, and Fig. 4 is the same. It is an attachment sectional view. 1... Ventilation fan body, 3... Ceiling, 7...
...Smoke exhaust pipe, 8...Garari, 9...
...Intake port.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 天井裏に埋込設置れた換気扇本体と、この換気扇本体に
固定して吊下げられた排煙パイプと、天井の開口部をカ
バーするように設けたガラリと、このガラリの中央部に
排煙パイプ外寸より太き目の貫通孔を設けてパイプを貫
通させた時に排煙パイプの周囲にできる吸気口と、上記
排煙パイプの下部に取り付けたフードとからなる吊り下
げ式煙捕集装置。
The ventilation fan body is embedded in the ceiling, the smoke exhaust pipe is fixed and suspended from the ventilation fan body, the louver is installed to cover the opening in the ceiling, and the smoke exhaust pipe is installed in the center of the louver. A hanging smoke collection device consisting of an intake port that is formed around the smoke exhaust pipe when the pipe is penetrated by providing a through hole that is thicker than the outside dimension of the pipe, and a hood attached to the bottom of the smoke exhaust pipe. .
JP7189880U 1980-05-23 1980-05-23 Hanging smoke trap Expired JPS6018739Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7189880U JPS6018739Y2 (en) 1980-05-23 1980-05-23 Hanging smoke trap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7189880U JPS6018739Y2 (en) 1980-05-23 1980-05-23 Hanging smoke trap

Publications (2)

Publication Number Publication Date
JPS56172621U JPS56172621U (en) 1981-12-19
JPS6018739Y2 true JPS6018739Y2 (en) 1985-06-06

Family

ID=29665528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7189880U Expired JPS6018739Y2 (en) 1980-05-23 1980-05-23 Hanging smoke trap

Country Status (1)

Country Link
JP (1) JPS6018739Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5936884B2 (en) * 2012-03-05 2016-06-22 株式会社トーヨーキッチンスタイル Range hood equipment

Also Published As

Publication number Publication date
JPS56172621U (en) 1981-12-19

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