JPH0760003B2 - Smoke exhaust device - Google Patents
Smoke exhaust deviceInfo
- Publication number
- JPH0760003B2 JPH0760003B2 JP63298636A JP29863688A JPH0760003B2 JP H0760003 B2 JPH0760003 B2 JP H0760003B2 JP 63298636 A JP63298636 A JP 63298636A JP 29863688 A JP29863688 A JP 29863688A JP H0760003 B2 JPH0760003 B2 JP H0760003B2
- Authority
- JP
- Japan
- Prior art keywords
- smoke
- discharge port
- auxiliary
- duct
- port
- 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 - Lifetime
Links
- 239000000779 smoke Substances 0.000 title claims description 32
- 238000010411 cooking Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Ventilation (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は厨房などで使用しているガスレンジなどから、
調理の際に発生する油煙などの排出を行う装置に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION Industrial Field of the Invention The present invention relates to a gas range used in a kitchen or the like,
The present invention relates to a device that discharges oily smoke and the like generated during cooking.
従来の技術 従来、厨房などで使用しているガスレンジから調理の際
に発生する油煙などの排出装置Ｂは、第４図に示すよう
に一端をガスレンジ１のバーナ部２の側方に開口して吸
入口３とし、他端は、家屋の壁面４を貫通して屋外に臨
ませた排出口５を有する排煙ダクト６を設置し、この排
出口５に排出用送風機７を設けて構成している。また、
油煙に含まれている油を付着分離するために吸入口３近
傍の排煙ダクト６内に着脱可能としたグリスフィルター
８を設けている。なお、実線矢印は排気用送風機７によ
る空気の流れを示す。2. Description of the Related Art Conventionally, as shown in FIG. 4, a discharge device B for discharging oil smoke generated from a gas range used in a kitchen or the like during cooking is opened at one side of the burner section 2 of the gas range 1. And the other end is provided with a smoke exhaust duct 6 having a discharge port 5 penetrating the wall surface 4 of the house and exposed to the outside, and the discharge port 5 is provided with a discharge blower 7. is doing. Also,
In order to attach and separate the oil contained in the oil smoke, a removable grease filter 8 is provided in the smoke exhaust duct 6 near the suction port 3. The solid arrows indicate the flow of air by the exhaust blower 7.
上記構成で排気用送風機７を駆動すると吸入口３から排
出口５に至る空気の流れが発生し、吸入口３から吸引さ
れる空気流とともに発生した油煙等が排煙ダクト６内に
吸引される。一方、油煙に含まれている油は吸入口３近
傍に設けたグリスフィルター８に付着して分離された
後、浄化された空気が排出口５から屋外に排出されるも
のである。When the exhaust blower 7 is driven with the above configuration, a flow of air from the suction port 3 to the discharge port 5 is generated, and oil smoke or the like generated together with the air flow sucked from the suction port 3 is sucked into the smoke exhaust duct 6. . On the other hand, the oil contained in the oil smoke adheres to the grease filter 8 provided in the vicinity of the suction port 3 and is separated, and then the purified air is discharged from the discharge port 5 to the outside.
発明が解決しようとする課題 しかし、上記のような構成では油煙などを効率よく吸入
口へ吸引するためには大風量が必要となる課題があり、
これによって厨房内部の空気が大量に屋外に排出される
ため、冷暖房効果が大幅に低下したり、厨房内部に冷風
が流れる、いわゆるコールドドラフトの発生や騒音が増
大するなどの課題があった。SUMMARY OF THE INVENTION However, in the above configuration, there is a problem that a large air volume is required to efficiently suck oily smoke and the like into the suction port.
As a result, a large amount of air inside the kitchen is discharged to the outside, so that there are problems that the cooling and heating effect is significantly reduced, and that cold air flows inside the kitchen, so-called cold draft and noise increase.
本発明は、このような従来の課題を解決するもので、少
風量で油煙などを効果的に捕集して外部に排出すること
を目的にしている。The present invention solves such a conventional problem, and an object thereof is to effectively collect oily smoke or the like with a small air volume and discharge it to the outside.
課題を解決するための手段 上記課題を解決するため本発明は、一端を複数のバーナ
を有するレンジの近傍に臨ませた吸入口と、他端を家屋
壁面を貫通して屋外に臨ませ、かつ排出用送風機を配置
した排出口を有する排煙ダクトおよび先端に吐出口を設
けた補助ダクトとを有するとともに、前記レンジの前後
に設けた複数のバーナの間に前記吐出口を配置し、吐出
口から少量の補助空気を前記吸入口方向に吐出するよう
にしたものである。Means for Solving the Problems In order to solve the above problems, the present invention has an inlet having one end facing the vicinity of a range having a plurality of burners, and the other end facing the outside through a wall surface of a house, and Having a smoke exhaust duct having an exhaust port in which an exhaust blower is arranged and an auxiliary duct having a discharge port at the tip, and disposing the discharge port between a plurality of burners provided before and after the range, and the discharge port A small amount of auxiliary air is discharged toward the suction port.
作用 本発明は上記した構成によって吐出口からの補助空気流
の誘引作用及び補助空気流の流れとともに吸入口に油煙
などを導き、効果的に捕集かつ屋外に排出するものであ
る。Effect The present invention has the above-described structure to attract the auxiliary air flow from the discharge port and guide the oil smoke or the like to the suction port together with the flow of the auxiliary air flow, and effectively collect and discharge it.
実施例 以下、本発明の実施例を添付図面にもとづいて説明す
る。第１図および第２図は本発明の実施例を示す断面図
であり、第１図は油煙などの補集動作中の構成を示すと
ともに第２図は休止中の構成を示すものである。また第
３図は本装置の制御に関するブロック図である。本発明
の排煙装置Ａは第１図および第２図に示すように一端
を、複数のバーナ12を有するレンジ11の後方で、かつバ
ーナ12の側方で水平方向に開口した吸入口13とし、他端
は、家屋の壁面14を貫通して屋外に臨ませ、かつ排出用
送風機15を配置した排煙ダクト17を配置している。そし
て前記レンジ11の前後に設けた複数のバーナ12のほぼ中
間には、前記吸入口13方向に向かって少量の空気流を吐
出する吐出口18を有し、かつ上方に伸縮自在な補助ダク
ト19を設けている。さらに前記補助ダクト19の先端には
ホトセンサーなどを利用した調理器具検出センサー20を
設け、この出力信号によって補助ダクト19の上端に設け
た吐出口18の位置を常にレンジ11上で使用される例えば
フライパンなどの調理器具21より上方に位置させるよう
に伸縮制御する制御部22を設けるとともに、補助ダクト
19には排出用送風機15とは独立した補助送風機23を使用
して補助空気を供給するようにしている。なお、24はバ
ーナの着火状態を確認する燃焼確認手段であり、この出
力信号を利用して排出用送風機15などの動作を制御する
ようにしている。また実線矢印は排出用送風機15による
空気の流れを示すとともに、一点鎖線矢印は吐出口18か
らの補助空気の流れ及び誘引圧用による空気の流れを、
破線矢印は油煙などの流れを示す。Embodiments Embodiments of the present invention will be described below with reference to the accompanying drawings. 1 and 2 are cross-sectional views showing an embodiment of the present invention. FIG. 1 shows a structure during a collecting operation of oil smoke and the like, and FIG. 2 shows a structure at rest. FIG. 3 is a block diagram relating to the control of this device. As shown in FIGS. 1 and 2, the smoke exhaust device A of the present invention has an intake port 13 having one end opened horizontally behind the range 11 having a plurality of burners 12 and laterally of the burners 12. The other end is provided with a smoke exhaust duct 17 which penetrates the wall surface 14 of the house to be exposed to the outdoors and has an exhaust blower 15 disposed therein. An auxiliary duct 19 that has a discharge port 18 for discharging a small amount of air flow toward the suction port 13 and is expandable and contractable upward is provided substantially in the middle of the plurality of burners 12 provided before and after the range 11. Is provided. Furthermore, a cooking appliance detection sensor 20 using a photo sensor or the like is provided at the tip of the auxiliary duct 19, and the position of the discharge port 18 provided at the upper end of the auxiliary duct 19 is always used on the range 11 by this output signal, for example. A control unit 22 for controlling expansion and contraction is provided so as to be positioned above the cooking utensil 21 such as a frying pan, and an auxiliary duct.
An auxiliary blower 23 independent of the exhaust blower 15 is used for 19 to supply auxiliary air. Reference numeral 24 is a combustion confirmation means for confirming the ignition state of the burner, and the output signal is used to control the operation of the exhaust blower 15 and the like. Further, the solid arrow indicates the flow of air by the blower 15 for discharge, and the dashed-dotted arrow indicates the flow of auxiliary air from the discharge port 18 and the flow of air for inducing pressure,
The dashed arrow indicates the flow of oily smoke.
次に油煙などを捕集する動作について説明する。本動作
は第１図に示すようにバーナ12に火炎が着火した場合、
燃焼確認手段24からの出力信号をうけて制御部22が排出
用送風機15を運転して吸入口13から排出口16に至る空気
の流れを作ると同時に調理器具検出センサー20の出力信
号によって、レンジ11上に載置した調理器具21より上方
に吐出口18が位置するように補助ダクト19の伸縮を制御
する（伸縮の制御機構は図示せず）。その後、補助送風
機23から補助ダクト19を介して吐出口18から吸入口13に
向かって少量の補助空気流を吐出させ、レンジ11で発生
した油煙を、この補助空気流の作用によって効果的に排
煙ダクト17内に吸引する。Next, the operation of collecting oily smoke will be described. This operation is performed when the burner 12 is ignited by a flame as shown in FIG.
In response to the output signal from the combustion confirmation means 24, the control unit 22 operates the discharge blower 15 to create the flow of air from the suction port 13 to the discharge port 16 and at the same time, the output signal of the cooking utensil detection sensor 20 The expansion and contraction of the auxiliary duct 19 is controlled so that the discharge port 18 is located above the cooking utensil 21 placed on the table 11 (expansion and contraction control mechanism is not shown). After that, a small amount of auxiliary air flow is discharged from the auxiliary blower 23 through the auxiliary duct 19 to the suction port 13 and the oil smoke generated in the range 11 is effectively discharged by the action of this auxiliary air flow. Suction into smoke duct 17.
すなわち、補助空気流の流れによってレンジ11前方およ
び側方からレンジ11の中央、すなわち、バーナ12のほ
ぼ、中央に配置した吐出口18近傍に向かう誘因流を形成
した後、吸入口13方向に向かう流れを形成した油煙など
を吸入口13に導くものである。なお、排煙ダクト17内に
吸引された油成分は吸入口13内部に設けているグリスフ
ィルター25に付着して除去されるものである。また、油
煙などの捕集動作の中止期間中は、第２図に示すように
補助ダクト19を下方に引き下げた状態に維持するもので
ある。That is, after forming an induced flow toward the center of the range 11 from the front and side of the range 11, that is, the vicinity of the discharge port 18 arranged substantially at the center of the burner 12 by the flow of the auxiliary air flow, the flow proceeds toward the suction port 13. The oily smoke or the like forming the flow is guided to the suction port 13. The oil component sucked into the smoke exhaust duct 17 adheres to the grease filter 25 provided inside the suction port 13 and is removed. Further, during the suspension period of the operation of collecting oily smoke or the like, the auxiliary duct 19 is maintained in a state of being lowered downward as shown in FIG.
発明の効果 以上のように本発明の排煙装置Ａは、以下のような効果
がある。Effects of the Invention As described above, the smoke exhaust device A of the present invention has the following effects.
（１）複数のバーナの、ほぼ中間から補助空気を吐出す
ることで誘因流がレンジの中央付近に向かって流入した
のち、吸入口に送気するため油煙などを少風量で効果的
に捕集することができる。(1) Auxiliary air is discharged from approximately the middle of a plurality of burners so that the induced flow flows toward the vicinity of the center of the range, and then the smoke is effectively collected with a small air volume because it is sent to the intake port. can do.
（２）補助ダクトを伸縮自在とし、制御部および調理器
具検出センサーにより、吐出口を常に調理器具の上方に
位置させるために、調理器具の影響を受けず、常に効率
よい捕集ができる。(2) Since the auxiliary duct is expandable and contractable, and the discharge port is always located above the cooking utensil by the control unit and the cooking utensil detection sensor, the cooking utensil is not affected, and efficient collection is always possible.
第１図は本発明の一実施例を示す排煙装置の油煙などの
捕集動作中の断面図、第２図は同装置の捕集動作休止中
の断面図、第３図は同装置の制御のブロック図、第４図
は従来例の断面図である。 Ａ……排煙装置、11……レンジ、13……吸入口、14……
壁面、15……排出用送風機、16……排出口、17……排煙
ダクト、18……吐出口、19……補助ダクト。FIG. 1 is a sectional view of a smoke exhausting apparatus showing an embodiment of the present invention during a collecting operation of oily smoke, etc., FIG. 2 is a sectional view of the apparatus during a non-collecting operation, and FIG. A control block diagram and FIG. 4 are sectional views of a conventional example. A: Smoke exhaust device, 11: Range, 13: Intake port, 14:
Walls, 15 ...... blower for discharge, 16 …… exhaust port, 17 …… smoke exhaust duct, 18 …… discharge port, 19 …… auxiliary duct.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭63−204038（ＪＰ，Ａ) 特開 平２−103327（ＪＰ，Ａ) 特開 平２−143042（ＪＰ，Ａ) 実開 昭51−12359（ＪＰ，Ｕ) 実開 昭58−145415（ＪＰ，Ｕ) 実公 昭47−6215（ＪＰ，Ｙ１) ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-63-204038 (JP, A) JP-A-2-103327 (JP, A) JP-A-2-143042 (JP, A) Actual development Sho-51- 12359 (JP, U) Actual development Sho 58-145415 (JP, U) Actual public Sho 47-6215 (JP, Y1)
Claims (2)
に臨ませた吸入口と、他端を家屋の壁面を貫通して屋外
に臨ませ、かつ排出用送風機を配置した排出口を有する
排煙ダクトおよび先端に吐出口を設けた補助ダクトとを
有するとともに、前記レンジの前後に設けた複数のバー
ナの間に前記吐出口を配置し、吐出口から少量の補助空
気を前記吸入口方向に吐出する排煙装置。1. An exhaust port having one end facing the vicinity of a stove having a plurality of burners, and the other end penetrating a wall surface of a house to the outside and having an exhaust blower disposed therein. It has a smoke duct and an auxiliary duct having a discharge port at its tip, and the discharge port is arranged between a plurality of burners provided before and after the range, and a small amount of auxiliary air is discharged from the discharge port toward the suction port. Smoke exhausting device.
るとともに前記補助ダクトを上下に移動させる制御部を
有する特許請求の範囲第１項記載の排煙装置。2. The smoke exhaust apparatus according to claim 1, further comprising a cooking utensil detection sensor provided in the auxiliary duct and a control unit for moving the auxiliary duct up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63298636A JPH0760003B2 (en) | 1988-11-25 | 1988-11-25 | Smoke exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63298636A JPH0760003B2 (en) | 1988-11-25 | 1988-11-25 | Smoke exhaust device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02143041A JPH02143041A (en) | 1990-06-01 |
| JPH0760003B2 true JPH0760003B2 (en) | 1995-06-28 |
Family
ID=17862304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63298636A Expired - Lifetime JPH0760003B2 (en) | 1988-11-25 | 1988-11-25 | Smoke exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0760003B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253489B (en) * | 2018-03-07 | 2023-01-03 | 佛山市云米电器科技有限公司 | Range hood with multiple oil smoke separation functions |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5248260Y2 (en) * | 1971-02-15 | 1977-11-02 |
-
1988
- 1988-11-25 JP JP63298636A patent/JPH0760003B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02143041A (en) | 1990-06-01 |
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