JPH0356828Y2 - - Google Patents
Info
- Publication number
- JPH0356828Y2 JPH0356828Y2 JP1987076830U JP7683087U JPH0356828Y2 JP H0356828 Y2 JPH0356828 Y2 JP H0356828Y2 JP 1987076830 U JP1987076830 U JP 1987076830U JP 7683087 U JP7683087 U JP 7683087U JP H0356828 Y2 JPH0356828 Y2 JP H0356828Y2
- Authority
- JP
- Japan
- Prior art keywords
- hood
- tank
- filter
- filter mounting
- mounting frame
- 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
Links
Landscapes
- Ventilation (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は台所のガスレンジ、電子レンジ等の上
方に設置して使用されるレンジ用フードに関し、
詳しくは自動消火装置を備えたレンジ用フードに
関する。[Detailed description of the invention] (Field of industrial application) This invention relates to a range hood that is installed above a gas range, microwave oven, etc. in the kitchen.
More specifically, it relates to a range hood equipped with an automatic fire extinguisher.
（従来の技術とその問題点）
食用油を用いた調理のコンロ火災に対応すべく
消火装置を備えたレンジフードは実開昭61−
49238号として提案されている。(Conventional technology and its problems) A range hood equipped with a fire extinguishing device was developed in 1982 to prevent fires caused by cooking stoves using cooking oil.
Proposed as No. 49238.
そのレンジフードはフード内部に、下側の受台
と、上側の保持部材とからなる消火器保持構造で
消火器を取付け、消火器の消火ノズルはフイルタ
を貫通してフード内の開放部に下向に配設し、且
つ遠隔操作機構の操作部をフードの下方に伸ばし
たものである。 The range hood has a fire extinguisher attached inside the hood with a fire extinguisher holding structure consisting of a lower cradle and an upper holding member, and the fire nozzle of the fire extinguisher passes through the filter and is lowered into the open part inside the hood. The operating section of the remote control mechanism extends below the hood.
従つて、消火器及び消火器に接続された導管は
フード内において露出されており、そのために消
火器及び導管は吸引排気される油煙の流路内に位
置し、それらに油脂分が付着するなどして汚くな
り、消火器の取替時には付着した油脂分がベタベ
タしていやな作業になるものである。 Therefore, the fire extinguisher and the pipes connected to the fire extinguisher are exposed inside the hood, and as a result, the fire extinguisher and the pipes are located in the flow path of the oil smoke that is sucked and exhausted, causing oil and fat to adhere to them. The fire extinguisher becomes dirty, and when replacing the fire extinguisher, the oil and fat that adheres to it becomes sticky, making it an unpleasant task.
（考案の目的）
本考案は上述した如き従来の事情に鑑み、フー
ド内に収容される消火装置のタンクに油脂分が付
着せず、タンクの取替などを手軽にして、且つ清
潔に行なうことが出来るレンジ用フードを提供せ
んとするものである。(Purpose of the invention) In view of the above-mentioned conventional circumstances, the present invention aims to prevent oil and fat from adhering to the tank of the fire extinguishing system housed in the hood, making it easy and clean to replace the tank. The aim is to provide a microwave hood that can
（考案の構成）
上記目的を達成するために本考案が講じた技術
的手段は、送風機ユニツトを内部に装備するフー
ド本体の内面の下部における左右両側と中央部
に、前後方向に延びるフイルタ取付枠を平行に架
設し、それらフイルタ取付枠にわたつてフイルタ
を前後にスライド可能に取付け、且つ上記フイル
タより上方におけるフード本体の内面には隔壁で
本体内部と区画し、且つ前方を開放した収納部を
設けて自動消火装置のタンクを収納設置し、その
タンクに連結された導管を中央部のフイルタ取付
枠の内部に配管すると共に、そのフイルタ取付枠
の中程に導管先端に取付けられた感知部を固着
し、更に上記収納部の前面開口部に前板を開閉自
在に取付けた構成とする。(Structure of the invention) The technical means taken by the invention to achieve the above object is that a filter mounting frame extending in the front and back direction is provided at the lower part of the inner surface of the hood main body, in which the blower unit is installed, on both left and right sides and in the center. are installed in parallel, and the filter is attached so as to be slidable back and forth across the filter mounting frames, and the inner surface of the hood body above the filter is separated from the inside of the hood body by a partition wall, and has a storage section that is open at the front. A tank for an automatic fire extinguishing system is installed and a conduit connected to the tank is installed inside the filter mounting frame in the center, and a sensing part attached to the tip of the conduit is installed in the middle of the filter mounting frame. The storage section is fixed to the storage section, and a front plate is attached to the front opening of the storage section so as to be openable and closable.
フード本体内に配置する消火装置は消火薬剤を
収容したタンク、放射口を兼ねた感知部、タンク
と感知部とを連絡する導管によつて構成される。 The fire extinguishing device disposed within the hood body includes a tank containing a fire extinguishing agent, a sensing section that also serves as a radiation outlet, and a conduit that connects the tank and the sensing section.
フード本体の前面開口部に取付けられる前板の
開閉機構としては、前板の上側を支点とする上開
き、或いは前板の左右側縁の一方を支点とする片
開き、更に前板を幅方向中央で左右に二分割した
観音開き等何れも良いものである。 The opening/closing mechanism for the front plate attached to the front opening of the hood main body can be opened upward using the upper side of the front plate as a fulcrum, or single-sided opening using one of the left and right side edges of the front plate as a fulcrum, and furthermore, the front plate can be opened in the width direction. All of these are good, such as double-sided doors that are divided into left and right parts in the center.
（作用）
上記構成によれば、ガスレンジ等に乗せた天ぷ
ら鍋に火が入るなどして発火し、その炎がフード
本体内のフイルタを支持した中央部のフイルタ取
付枠の中程下面に設置された感知部に届いて熱感
知により火災を感知すると、該感知部は消火薬剤
を放射して天ぷら鍋の炎を消火する。そして、消
火薬剤が収容されたタンクの交換及びフイルタの
出し入れは前板を開動することによつて行なわれ
る。又、タンクはフード本体内に隔壁で区画形成
された収納部に収容されているため、油煙の流路
と隔離されている。(Function) According to the above configuration, a deep fryer placed on a gas range etc. catches fire and ignites, and the flame is installed at the bottom of the middle of the filter mounting frame in the center that supports the filter in the hood body. When the fire is detected by heat detection, the sensing part emits extinguishing agent to extinguish the flame in the deep fryer. The exchange of the tank containing the extinguishing agent and the insertion and removal of the filter are performed by opening the front plate. Further, since the tank is housed in a storage section defined by partition walls within the hood body, it is isolated from the oil smoke flow path.
（実施例）
以下、本考案の実施例を図面に基づいて説明す
ると、１はフード本体、２はフード本体１の前面
開口部に取付けられた前板、３は送風機ユニツ
ト、４はフイルタ、５は消火装置である。(Example) Hereinafter, an example of the present invention will be described based on the drawings. 1 is a hood body, 2 is a front plate attached to the front opening of the hood body 1, 3 is a blower unit, 4 is a filter, and 5 is a front plate attached to the front opening of the hood body 1. is a fire extinguishing device.
フード本体１は亜鉛メツキ銅板で形成した左右
側板１ａ，１ｂ、背板１ｃ、及び上面板１ｄで下
面及び前面が開口した深形の箱状に形成され、上
面板１ｄの前端には幕板６が固着されており、そ
の幕板６に対して前板２の上部が回動可能に係着
されると共に、前板２の下部は左右側板１ａ，１
ｂ間に架設された横杵７に当接させて止めネジ８
で止着されている。又、背板１ｃは前板２と同
様、上面板１ｄの後端に固着した幕板６′に対し
て上部を係合し、下部に横杵７′に当接させて止
めネジ８で着脱自在に止着されている。 The hood main body 1 is formed into a deep box shape with openings at the bottom and front by left and right side plates 1a, 1b, a back plate 1c, and a top plate 1d made of galvanized copper plates, and a curtain plate 6 is provided at the front end of the top plate 1d. The upper part of the front plate 2 is rotatably attached to the curtain plate 6, and the lower part of the front plate 2 is attached to the left and right side plates 1a, 1.
a set screw 8 in contact with the horizontal punch 7 installed between b.
It is fixed in place. Also, like the front plate 2, the back plate 1c has its upper part engaged with a curtain plate 6' fixed to the rear end of the upper plate 1d, and its lower part abutted against a horizontal punch 7', and is attached and detached with a set screw 8. It is attached freely.
更に、フード本体１を構成する左右側板１ａ，
１ｂ、背板１ｃ及び前板２の各下部には扁平な中
空部９を区画形成すると共に、各中空部９は連通
させ、中空部９の下端面には吐出口10が適宜間隔
をおいて複数個開設され、且つ左右側板１ａ，１
ｂの内側面上部には中空部９と連通させて中空部
２１が区画され、その中空部２１と中空部９とを
連絡する空気供給口１１にエアーカーテン用送風
機１２が取付けられると共に、左右側板１ａ，１
ｂの前板上部及び上面に中空室２１と連通するエ
アーカーテン用空気吸込口２２が開設されてい
る。 Furthermore, left and right side plates 1a that constitute the hood body 1,
1b, the back plate 1c, and the front plate 2. Flat hollow portions 9 are formed in the lower portions of each, and the hollow portions 9 are communicated with each other, and discharge ports 10 are provided at appropriate intervals on the lower end surface of the hollow portions 9. Multiple pieces are provided, and left and right side plates 1a, 1
A hollow part 21 is defined in the upper part of the inner surface of b, communicating with the hollow part 9, and an air curtain blower 12 is attached to the air supply port 11 that communicates the hollow part 21 and the hollow part 9. 1a, 1
An air suction port 22 for an air curtain that communicates with the hollow chamber 21 is provided at the top and top surface of the front plate of b.
上記フード本体１内の左右両側と中央部にはフ
イルタ取付枠１３が前板２と背板１ｃとの間に水
平にして平行に架設され、そのフイルタ取付枠１
３間にフイルタ４が前後方向にスライド自在に取
付けられ、フイルタ４上方のフード本体１内に送
風機ユニツト３及び消火装置５が収容配置されて
いる。 A filter mounting frame 13 is horizontally installed in parallel between the front plate 2 and the back plate 1c on both left and right sides and in the center of the hood main body 1.
A filter 4 is attached between the hoods 3 and 3 so as to be slidable in the front and rear directions, and a blower unit 3 and a fire extinguishing device 5 are housed in the hood body 1 above the filter 4.
送風機ユニツト３はボリユート曲線を呈したケ
ーシングと、そのケーシング内に収納したフア
ン、及びフアンを駆動回転させるモータとによつ
て構成された今日一般的に周知の形態のもので、
ケーシングの排出口に排気ダクト（図示せず）を
接続してフード本体内に吸引した油煙、臭気等を
屋外に排出し得るようにしてある。 The blower unit 3 is of a type generally known today, and is composed of a casing exhibiting a volute curve, a fan housed within the casing, and a motor that drives and rotates the fan.
An exhaust duct (not shown) is connected to the exhaust port of the casing so that oil smoke, odor, etc. sucked into the hood body can be discharged outdoors.
消火装置５は消火薬剤を収容したタンク５ａ
と、放射口を兼ねた感知部５ｂ及びタンク５ａと
感知部５ｂとを連結する導管５ｃとで構成され、
タンク５ａはフード本体１内の前板２側に隔壁１
４で区画形成され且つ前方を開放した収納部１５
内に設置されている。上記隔壁１４の内側面には
不燃ボード１６が一体的に貼着されて収納部１５
へ火炎が侵入しないようにしてある。収納部１５
内へのタンク５ａの設置は隔壁１４に固着したハ
ンドブラケツト１７で定着保持し、中央のフイル
タ取付枠１３の中程下面に感知部５ｂが下向きに
垂下固着されると共に、タンク５ａに接続された
導管５ｃがフイルタ取付枠１３内に配管収納され
ている。 The fire extinguishing device 5 is a tank 5a containing a fire extinguishing agent.
, a sensing part 5b that also serves as a radiation port, and a conduit 5c that connects the tank 5a and the sensing part 5b,
The tank 5a has a partition wall 1 on the front plate 2 side inside the hood body 1.
A storage section 15 that is partitioned into sections 4 and open at the front.
is installed inside. A non-combustible board 16 is integrally attached to the inner surface of the partition wall 14, and the storage section 15
It is designed to prevent flame from entering. Storage part 15
The tank 5a is installed inside the tank 5a by fixing and holding the tank 5a with a hand bracket 17 fixed to the partition wall 14, and a sensing part 5b is hung downward and fixed to the middle of the lower surface of the central filter mounting frame 13, and is connected to the tank 5a. A conduit 5c is housed within the filter mounting frame 13.
感知部５ｂは薬剤放射口に易融性金属形センサ
ーが取付けられてなり、そのセンサーが炎によつ
て融けると放射口が開放されて薬剤が放射され
る。 The sensing part 5b has a fusible metal sensor attached to a drug emitting port, and when the sensor is melted by the flame, the emitting port is opened and the drug is emitted.
上記タンク５ａに収容される消火薬剤は炭酸カ
リウム（K2CO3）溶液で、天ぷら油と反応して
カリウム石けんを作り、それが更に熱分解してカ
ルメラ化し、不燃化すると同時に、消火薬剤に含
まれている水分で冷却し消火する。 The extinguishing agent stored in the tank 5a is a potassium carbonate (K 2 CO 3 ) solution that reacts with tempura oil to produce potassium soap, which is further thermally decomposed into carmelization and becomes nonflammable, and at the same time becomes an extinguishing agent. The water contained in it cools it down and extinguishes it.
図中、１８は消火装置の作動に連動する警報
器、１９はライトボックスで内部に照明用電球２
０が設けられている。 In the figure, 18 is an alarm that is linked to the activation of the fire extinguisher, and 19 is a light box with 2 lighting bulbs inside.
0 is set.
（考案の効果）
本考案のレンジ用フードは以上詳述した如き構
成としたものであるから次のような効果を発揮す
る。(Effects of the invention) Since the range hood of the invention has the structure as detailed above, it exhibits the following effects.
自動消火装置のタンクをフード本体の内部に
隔壁で区画形成し、前面を前板で開閉自在にし
た収納部に収容設置したので、タンクは油煙の
流路と完全に隔離される。従つて、タンクの油
脂分が付着せず、タンクの取替を汚れずに行な
うことが出来る。又、前板を開けばタンクが露
出するので容易に取替などを行える。 The tank of the automatic fire extinguishing system is partitioned into the inside of the hood body by a partition wall, and is housed in a storage section whose front panel can be opened and closed, so that the tank is completely isolated from the oil smoke flow path. Therefore, oil and fat in the tank will not stick to the tank, and the tank can be replaced without getting dirty. In addition, when the front plate is opened, the tank is exposed, allowing for easy replacement.
タンクと感知部を連結する導管をフイルタ取
付枠の内部に挿入配管したので、該導管も油煙
から隔離でき、油脂分で汚れるのを防止するこ
とができると共に、導管の先端に設けられた感
知部をフードの中程に位置させることができる
ため、出火を迅速に感知して消火することが出
来る。 Since the conduit that connects the tank and the sensing section is inserted into the inside of the filter mounting frame, the conduit can also be isolated from oil smoke and can be prevented from becoming contaminated with oil and fat. Since it can be located in the middle of the hood, fires can be quickly detected and extinguished.
フイルタはフード本体の内部に左右両側と中
央部に架設したフイルタ取付枠に前後方向にス
ライド可能に取付けたので、フード内の前部と
後部の金具に係止した従来の構造と比較して、
フイルタの脱着を簡単且つ完全に行なうことが
出来る。 The filter is attached so that it can slide back and forth in the filter mounting frame installed inside the hood body on both the left and right sides and in the center, compared to the conventional structure in which it is locked to the front and rear metal fittings inside the hood.
The filter can be easily and completely removed.
図面は本考案の実施例を示し、第１図は一部切
欠正面図、第２図は同一部切欠側面図、第３図は
同底面図、第４図はフイルタ装着部を示す斜視図
である。
図中、１……フード本体、２……前板、３……
送風機ユニツト、４……フイルタ、５……消火装
置。
The drawings show an embodiment of the present invention, and FIG. 1 is a partially cutaway front view, FIG. 2 is a partially cutaway side view, FIG. 3 is a bottom view, and FIG. 4 is a perspective view showing the filter mounting part. be. In the figure, 1... hood body, 2... front plate, 3...
Blower unit, 4... filter, 5... fire extinguishing device.
Claims (1)
内面の下部における左右両側と中央部に、前後方
向に延びるフイルタ取付枠を平行に架設し、それ
らフイルタ取付枠にわたつてフイルタを前後にス
ライド可能に取付け、且つ上記フイルタより上方
におけるフード本体の内面には隔壁で本体内部と
区画し且つ前方を開放した収納部を設けて自動消
火装置のタンクを収納設置し、そのタンクに連結
された導管を中央部のフイルタ取付枠の内部に配
管すると共に、そのフイルタ取付枠の中程に導管
先端に取付けられた感知部を固着し、更に上記収
納部の前面開口部に前板を開閉自在に取付けたレ
ンジ用フード。 A filter mounting frame extending in the front and back direction is installed in parallel on both left and right sides and in the center of the lower part of the inner surface of the main body of a hood that is equipped with a blower unit inside, and the filter is mounted so as to be slidable back and forth across the filter mounting frames. Moreover, on the inner surface of the hood body above the filter, there is provided a storage section which is separated from the inside of the main body by a partition wall and is open at the front, and a tank for an automatic fire extinguishing system is housed therein, and a conduit connected to the tank is connected to the central part. A microwave hood in which piping is installed inside a filter mounting frame, a sensing part attached to the tip of the conduit is fixed in the middle of the filter mounting frame, and a front plate is attached to the front opening of the storage part so as to be openable and closable. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987076830U JPH0356828Y2 (en) | 1987-05-21 | 1987-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987076830U JPH0356828Y2 (en) | 1987-05-21 | 1987-05-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63185042U JPS63185042U (en) | 1988-11-28 |
| JPH0356828Y2 true JPH0356828Y2 (en) | 1991-12-24 |
Family
ID=30924274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987076830U Expired JPH0356828Y2 (en) | 1987-05-21 | 1987-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0356828Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5634042A (en) * | 1979-08-23 | 1981-04-06 | Toshiba Corp | Filter for use in ventilator |
| JPS6149238U (en) * | 1984-09-04 | 1986-04-02 |
-
1987
- 1987-05-21 JP JP1987076830U patent/JPH0356828Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63185042U (en) | 1988-11-28 |
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