JPH0736612Y2 - grill - Google Patents
grillInfo
- Publication number
- JPH0736612Y2 JPH0736612Y2 JP1643893U JP1643893U JPH0736612Y2 JP H0736612 Y2 JPH0736612 Y2 JP H0736612Y2 JP 1643893 U JP1643893 U JP 1643893U JP 1643893 U JP1643893 U JP 1643893U JP H0736612 Y2 JPH0736612 Y2 JP H0736612Y2
- Authority
- JP
- Japan
- Prior art keywords
- grill
- heating chamber
- burner
- burners
- flame
- 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
Landscapes
- Baking, Grill, Roasting (AREA)
Description
【0001】[0001]
【産業上の利用分野】本考案は、下火バーナを備えるグ
リルに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grill equipped with a lower fire burner.
【0002】[0002]
【従来の技術】従来、加熱室下方の両側に、それぞれ炎
口が該加熱室の中央に向かう下火バーナを設けたものは
知られる。2. Description of the Related Art Conventionally, it is known that lower flame burners are provided on both sides of a lower side of a heating chamber, each of which has a flame port toward the center of the heating chamber.
【0003】[0003]
【考案が解決しようとする課題】この場合、加熱面積の
増大や熱分布の均一化を計るにはある程度のスペースを
確保して熱気を拡散する必要がある。しかるに、テーブ
ルこんろ等に組込まれるグリルのように加熱室の大きさ
が制約されるグリルでは、熱気を拡散させるための十分
なスペースを取ることが出来ず、このため熱気を強く受
ける領域が限られて焼き斑が生じ易くなる不具合があ
る。本考案はかゝる不具合のないグリルを得ることを目
的とする。In this case, it is necessary to secure a certain amount of space to diffuse the hot air in order to increase the heating area and make the heat distribution uniform. However, in a grill where the size of the heating chamber is restricted, such as a grill built into a table hob, it is not possible to provide sufficient space for diffusing the hot air. Therefore, there is a problem that burnt spots easily occur. The present invention aims to obtain a grill without such a defect.
【0004】[0004]
【課題を解決するための手段】本考案はかかる目的を達
成するため、請求項1記載のグリルでは、加熱室の下方
の両側にそれぞれ炎口が該加熱室の中央に向かう下火バ
ーナを設けると共に、その上方に被調理物を載置する焼
網を設けたグリルに於いて、両下火バーナの燃焼能力
を、両下火バーナを交互に強燃焼状態と弱燃焼状態とに
切換えるようにしたことを特徴とする。To achieve the above object, the present invention provides a grill according to claim 1 in which lower flame burners are provided on both lower sides of the heating chamber so that the flame outlets are directed toward the center of the heating chamber. At the same time, in a grill provided with a grill on which the food to be cooked is placed, the burning ability of both lower-flame burners is switched alternately between the strong-burning state and the weak-burning state. It is characterized by having done.
【0005】請求項2記載のグリルでは、加熱室の下方
の両側にそれぞれ炎口が該加熱室の中央に向かう下火バ
ーナを設けると共に、その上方に被調理物を載置する焼
網を設けたグリルに於いて、該両下火バーナの炎口側を
上下に揺動させることを特徴とする。According to the second aspect of the present invention, there is provided a lower-firing burner having flame outlets directed toward the center of the heating chamber on both sides below the heating chamber, and a grill for placing an object to be cooked is provided above it. In the grill, the flame mouth sides of the lower fire burners are swung up and down.
【0006】請求項3記載のグリルでは、加熱室の下方
の両側にそれぞれ炎口が該加熱室の中央に向かう下火バ
ーナを設けると共に、その上方に被調理物を載置する焼
網を設けたグリルに於いて、該両下火バーナに沿って加
熱室の中央に向かう空気流を形成し、該空気流を強弱に
切換えることを特徴とする。In the grill according to the third aspect of the present invention, lower flame burners having flame openings toward the center of the heating chamber are provided on both sides of the lower side of the heating chamber, and a grill for placing an object to be cooked is provided above it. In the grill, an air flow is formed toward the center of the heating chamber along the lower fire burners, and the air flow is switched between strong and weak.
【0007】請求項4記載のグリルでは、加熱室の下方
の両側にそれぞれ炎口が該加熱室の中央に向かう下火バ
ーナを設けると共に、その上方に被調理物を載置する焼
網を設けたグリルに於いて、両下火バーナの上側と下側
に沿って加熱室の中央に向かう空気流を上下交互に形成
することを特徴とする。According to another aspect of the present invention, there is provided a lower-firing burner having flame openings directed toward the center of the heating chamber on both sides below the heating chamber, and a grill for placing the object to be cooked thereon is provided above the lower-burning burner. In the grill, an air flow directed toward the center of the heating chamber along the upper side and the lower side of both lower fire burners is alternately formed vertically.
【0008】請求項5記載のグリルでは、加熱室の下方
の両側にそれぞれ炎口が該加熱室の中央に向かう下火バ
ーナを設けると共に、その上方に被調理物を載置する焼
網を設けたグリルに於いて、両下火バーナへの一次空気
の供給量を変化させることを特徴とする。According to another aspect of the present invention, there is provided a lower flame burner having flame openings directed toward the center of the heating chamber on both sides of the lower side of the heating chamber, and a grill for placing an object to be cooked is provided above it. In the grill, the amount of primary air supplied to both lower fire burners is changed.
【0009】請求項6記載のグリルでは、請求項1記載
のグリルにおいて、両下火バーナを、強燃焼状態での燃
焼時間が長く弱燃焼状態での燃焼時間が短い調理モード
と、強燃焼状態での燃焼時間が短かく弱燃焼状態での燃
焼時間が長い調理モードとに切替え自在としたことを特
徴とする。According to a sixth aspect of the present invention, there is provided a grill according to the first aspect, in which both lower-flame burners have a cooking mode in which a combustion time is long in a strong combustion state and a combustion time is short in a weak combustion state, and a strong combustion state. It is characterized in that it is possible to switch to a cooking mode in which the combustion time is short and the combustion time is long in the weak combustion state.
【0010】[0010]
【作用】上記構成を備える請求項1記載のグリルでは、
下火バーナが強燃焼状態のとき熱気は加熱室の中央位置
まで伸び、弱燃焼状態のとき熱気は加熱室の側壁近くに
あるため、下火バーナの燃焼能力を交互に切換えるだけ
で熱気を被調理物の全体に行渡らせることが出来る。In the grill according to claim 1 having the above structure,
When the lower heat burner is in the strong combustion state, the hot air extends to the center position of the heating chamber, and when the lower combustion burner is in the weak combustion state, the hot air is near the side wall of the heating chamber. It can be spread over the entire cooked food.
【0011】請求項2記載のグリルでは、両下火バーナ
の炎口側を上下に揺動させることで下火バーナからの熱
気を加熱室の側壁側と中央側に交互に行かせることが出
来て、熱気を被調理物の全体に行渡らせることが出来
る。In the grill according to the second aspect, the hot air from the lower fire burner can be alternately passed to the side wall side and the center side of the heating chamber by swinging the flame mouth side of both lower fire burners up and down. Therefore, the hot air can be spread over the entire food.
【0012】請求項3記載のグリルでは、空気流を交互
に強弱に切替えることで、該空気流で下火バーナからの
熱気を加熱室の側壁側と中央側に交互に導くことができ
る。このため、該熱気を被調理物の全体に行渡らせるこ
とが出来る。In the grill according to the third aspect of the present invention, the hot air from the lower flame burner can be alternately guided to the side wall side and the central side of the heating chamber by alternately switching the air flow between strong and weak. Therefore, the hot air can be spread over the entire object to be cooked.
【0013】請求項4記載のグリルでは、下火バーナの
上側に沿って加熱室の中央に向かう空気流が形成される
ときは、該空気流によって下火バーナからの熱気は押さ
えられて加熱室の中央に向かうが、下火バーナの下側に
沿って加熱室の中央に向かう空気流が形成されるとき
は、該空気流によって下火バーナからの熱気は加熱室の
側壁近くに及ぶ。従ってこれを交互に繰り返すことで熱
気を該焼網上に載置した被調理物の略全体に行き渡らせ
ることが出来る。According to another aspect of the present invention, when an air flow is formed along the upper side of the lower heat burner toward the center of the heating chamber, the air flow suppresses hot air from the lower heat burner. When an air flow is formed toward the center of the heating chamber, but towards the center of the heating chamber along the underside of the lower heating burner, the air flow causes hot air from the lower heating burner to reach near the side wall of the heating chamber. Therefore, by repeating this alternately, the hot air can be spread over almost the entire object to be cooked placed on the grill.
【0014】請求項5記載のグリルでは、両下火バーナ
への一次空気の供給量を大きくすれば、該両下火バーナ
から炎はシャープとなって炎口の向く方向に伸びて熱気
は加熱室の中央に向い、一次空気の供給量を小にすれば
炎は立上り気味となって熱気は加熱室の側壁近くに及
ぶ。従ってこれを交互に繰り返すことで熱気は該焼網上
に載置した被調理物の略全体に行き渡らせることが出来
る。In the grill according to the fifth aspect, when the primary air supply amount to both lower-flame burners is increased, the flame becomes sharp from both lower-flame burners and extends in the direction toward the flame mouth to heat the hot air. Heading toward the center of the chamber, if the primary air supply is reduced, the flame rises and hot air spreads near the side wall of the heating chamber. Therefore, by repeating this alternately, the hot air can be spread over almost the entire object to be cooked placed on the grill.
【0015】請求項6記載のグリルでは、両下火バーナ
を交互に強燃焼状態と弱燃焼状態とに切換えることで、
熱気を被調理物の全体に行渡らせることが出来るグリル
において、調理モードの切替えで異なる熱量下における
調理ができる。In the grill according to the sixth aspect, by alternately switching both lower-burning burners to a strong combustion state and a weak combustion state,
In a grill that allows hot air to be spread over the entire object to be cooked, cooking can be performed under different amounts of heat by switching the cooking mode.
【0016】[0016]
【実施例】本考案の実施例を先ず図1並びに図2に示す
実施例につき説明する。図で1は前面に被調理物Xの出
入口2を備え後方上部に排気口3を備える加熱室を示
し、該加熱室1内には、その上部に上火バーナ4を備
え、下方の両側にそれぞれ炎口aが該加熱室1の中央に
向かう下火バーナ5a、5bを備え、下火バーナ5a、
5bの上方、即ち加熱室1の中間には被調理物Xを載置
する焼網6を備える。7は出入口2を閉じる扉、8は該
加熱室1内に設けた汁受皿を示す。Embodiments of the present invention will be described first with reference to the embodiments shown in FIGS. In the figure, reference numeral 1 shows a heating chamber having an inlet / outlet 2 for an object to be cooked X and an exhaust port 3 at an upper rear portion thereof. Inside the heating chamber 1, an upper fire burner 4 is provided at an upper portion of the heating chamber 1 at both lower sides thereof. The lower flame burners 5a, 5b each having a flame opening a toward the center of the heating chamber 1 are provided.
Above the 5b, that is, in the middle of the heating chamber 1, there is provided a grill 6 on which the material to be cooked X is placed. Reference numeral 7 indicates a door that closes the entrance / exit 2, and reference numeral 8 indicates a juice saucer provided in the heating chamber 1.
【0017】そしてこの実施例では、両下火バーナ5
a、5bの燃焼能力を、一方のバーナ5aでの燃焼が強
燃焼状態のとき他方のバーナ5bでの燃焼が弱燃焼状態
となるように一定時間毎に交互に切換えるようにしたも
ので、これを説明すると、図4に示すごとく下火バーナ
5a、5bに連なるガス通路9a、9bにそれぞれ絞り
10a、10bを設けると共にこれらガス通路9a、9
bをバイパスするバイパス通路11を設け、該バイパス
通路11を各ガス通路9a、9bに接続する接続通路1
2a、12bにそれぞれ開閉弁13a、13bを設け、
該開閉弁13a、13bを交互に開閉することで一方の
バーナ5aでの燃焼が強燃焼状態のとき他方のバーナ5
bでの燃焼が弱燃焼状態となるようにして、可及的に熱
気を被調理物Xの全体に行渡らせて焼き斑が無くなるよ
うにした。In this embodiment, both lower fire burners 5 are used.
The combustion capabilities of a and 5b are alternately switched at regular time intervals so that the combustion in one burner 5a is in a strong combustion state and the combustion in the other burner 5b is in a weak combustion state. 4, the throttles 10a and 10b are provided in the gas passages 9a and 9b connected to the lower combustion burners 5a and 5b, respectively, as shown in FIG.
A connection passage 1 for providing a bypass passage 11 for bypassing b and connecting the bypass passage 11 to each gas passage 9a, 9b
2a and 12b are provided with on-off valves 13a and 13b,
By alternately opening and closing the on-off valves 13a and 13b, when the combustion in one burner 5a is in a strong combustion state, the other burner 5
The combustion in b was set to a weak combustion state, and the hot air was spread over the entire object to be cooked X as much as possible to eliminate the burning spots.
【0018】尚、燃焼が強燃焼状態と弱燃焼状態となる
一定時間毎に交互に切換えるには、マイクロコンピュー
タ制御によったり、或いは図4に示す開閉弁13a、1
3bを電磁弁とし、その作動回路に介在させたスイッチ
S1を図6に示す回転カム体Cによつて開閉制御するこ
とでガス量を変化させる。又そのときの時間的割合は、
1対1とは限らず、例えば強燃焼状態が5に対し弱燃焼
状態が1であって全体に熱気が被調理物Xの全体に行渡
って焼き斑が生じない程度であれば良い。The combustion can be switched to the strong combustion state and the weak combustion state alternately at regular time intervals by microcomputer control, or by opening / closing valves 13a, 1 shown in FIG.
3b is an electromagnetic valve, and the switch S1 interposed in the operating circuit thereof is controlled to open and close by the rotary cam body C shown in FIG. 6 to change the gas amount. Also, the time ratio at that time is
It is not limited to one-to-one. For example, the strong combustion state is 5 and the weak combustion state is 1 so that hot air does not spread over the entire food to be cooked X and burnt spots do not occur.
【0019】尚、図4で、14は両下火バーナ5a、5
b間に介在させた火移り用バーナ、15は上方のバーナ
4と下火バーナ5aとの間に介在させた火移り用バー
ナ、16は両火移り用バーナ14、15に連なるガス供
給通路、17はこれらガス供給通路に共通の元弁、18
aは上火バーナ4用の開閉弁、18bは下火バーナ5
a、5b用の開閉弁を示す。In FIG. 4, 14 is both lower fire burners 5a, 5
b is a burner for transfer of heat, 15 is a burner for transfer of heat which is interposed between the upper burner 4 and the lower burner 5a, 16 is a gas supply passage which is connected to both burners 14 and 15 for transfer of fire, 17 is a main valve common to these gas supply passages, 18
a is an open / close valve for the upper fire burner 4, 18b is a lower fire burner 5
The on-off valve for a and 5b is shown.
【0020】尚、上述の実施例では、開閉弁13a、1
3bを交互に開閉することで一方のバーナ5aでの燃焼
が強燃焼状態のとき他方のバーナ5bでの燃焼が弱燃焼
状態となるようにしたが、これは該開閉弁13a、13
bを同時に閉じた状態と開いた状態を交互に繰返すよう
にして、両バーナ5a、5bが同時に強燃焼状態と弱燃
焼状態とに切換えるようにすることでも、熱気を被調理
物Xの全体に行渡らせて焼き斑を無くすことができる。In the above-mentioned embodiment, the on-off valves 13a, 1
By alternately opening and closing 3b, when the combustion in one burner 5a is in a strong combustion state, the combustion in the other burner 5b is in a weak combustion state.
By alternately repeating the closed state and the open state of b at the same time so that both burners 5a and 5b are simultaneously switched to the strong combustion state and the weak combustion state, hot air can be spread over the entire cooking object X. It can be spread across to eliminate burn marks.
【0021】図7は図4に示すガス供給通路の変形例を
示すもので、下火バーナ5a、5bに連なるガス通路9
a、9bにそれぞれ絞り10a、10bを設けると共に
バイパス通路11と接続通路12a、12bとの接続部
に3方弁19を介在させ、該3方弁19で該バイパス通
路11を図8のイ、ロに示すごとく、一方の下火バーナ
5aに連なる状態と他方の下火バーナ5bに連なる状態
とに交互に切換えることで一方のバーナ5aでの燃焼が
強燃焼状態のとき地方のバーナ5bでの燃焼が弱燃焼状
態となるようにした。FIG. 7 shows a modified example of the gas supply passage shown in FIG. 4, in which the gas passage 9 connected to the lower fire burners 5a and 5b is connected.
a and 9b are provided with throttles 10a and 10b, respectively, and a three-way valve 19 is interposed at the connecting portion between the bypass passage 11 and the connecting passages 12a and 12b. As shown in (b), when the combustion in one burner 5a is a strong combustion state by alternately switching between the state in which one of the lower fire burners 5a is connected and the state in which the other lower fire burner 5b is connected, The combustion was set to a weak combustion state.
【0022】尚、該3方弁19を図8のハに示す位置に
切替えるときは、下火バーナ5a、5bへの燃料の供給
は共に絞り10a、10bを通った燃料のみが供給され
る弱燃焼状態となる。When the three-way valve 19 is switched to the position shown in FIG. 8C, the fuel is supplied to the lower-flame burners 5a and 5b only through the throttles 10a and 10b. Combustion state.
【0023】その他の構成は図4に示すものと特に変ら
ない。図9は、T字型の通路を形成した三方弁19を用
いて両バーナ5a、5bが同時に強燃焼状態の状態と次
いで弱燃焼状態とに交互に切替え得るようにした実施例
を示す。これを説明すると、該三方弁19でバイパス通
路11からの燃料と絞り10a、10bを通った燃料と
がガス通路9a、9bを介して両下火バーナ5a、5b
に供給される状態とすれば、両下火バーナ5a、5bは
同時に強燃焼状態となり、該三方弁19で絞り10a、
10bを通った燃料のみがガス通路9a、9bを介して
両下火バーナ5a、5bに供給された状態とすれば、両
下火バーナ5a、5bは同時に弱燃焼状態となる。従っ
て該三方弁19の切替えを一定時間毎に交互に行うこと
で強燃焼状態の状態と次いで弱燃焼状態とを交互に得ら
れる。Other configurations are not particularly different from those shown in FIG. FIG. 9 shows an embodiment in which a three-way valve 19 having a T-shaped passage is used so that both burners 5a and 5b can be simultaneously switched between a strong combustion state and a weak combustion state. Explaining this, the fuel from the bypass passage 11 and the fuel that has passed through the throttles 10a and 10b in the three-way valve 19 are passed through the gas passages 9a and 9b, and both lower fire burners 5a and 5b.
If both of the lower fire burners 5a and 5b are in a strong combustion state at the same time, the three-way valve 19 restricts the throttle 10a,
If only the fuel that has passed through 10b is supplied to both lower-flame burners 5a and 5b through gas passages 9a and 9b, both lower-flame burners 5a and 5b are simultaneously in a weak combustion state. Therefore, by alternately switching the three-way valve 19 at regular intervals, a strong combustion state and a weak combustion state can be obtained alternately.
【0024】尚、両下火バーナ5a、5bへの空気の流
入は両下火バーナ5a、5bの上側からのみとすると共
に、下火バーナ5a、5bと図2、図5に示す庇35と
の間に整流板36を設け、この整流板36に空気通気窓
36aを間隔を存して設けると、空気通路窓36aを通
過する空気で熱気はより中央へ及んで良い。The inflow of air into both lower fire burners 5a, 5b is made only from the upper side of both lower fire burners 5a, 5b, and lower fire burners 5a, 5b and eaves 35 shown in FIGS. If a current plate 36 is provided between the air flow windows 36a and the air flow windows 36a are provided at intervals, the hot air may reach the center of the air passing through the air passage window 36a.
【0025】又、上記の実施例にあっては、点火は両下
火バーナ5a、5bが強燃焼状態にあるときに行う。か
くするときは点火が良好に行われる。Further, in the above embodiment, the ignition is performed when both the lower-firing burners 5a and 5b are in the strong combustion state. Ignition is good when this is done.
【0026】図10は他の実施例を示し、この実施例で
は下火バーナ5a、5bの炎口a側を交互に上下動させ
るようにすることで、熱気を被調理物Xの全体に行き渡
らせるようにした。これを説明すると、両下火バーナ5
a、5bをそれぞれモータ20に連動させて、一方のバ
ーナ5aが略水平状態にあるとき他方のバーナ5bは斜
め下を向くように上下に揺動させるようにして、可及的
に熱気を被調理物Xの全体に行渡らせて焼き斑を無くし
た。FIG. 10 shows another embodiment. In this embodiment, the hot air is spread over the entire object to be cooked X by alternately moving the flame a side of the lower flame burners 5a, 5b up and down. I made it possible. Explaining this, both lower fire burners 5
a and 5b are interlocked with the motor 20, respectively, and when one burner 5a is in a substantially horizontal state, the other burner 5b is swung up and down so as to face obliquely downward so that hot air is exposed as much as possible. It was spread over the whole of the cooked food X to eliminate burn marks.
【0027】即ち、下火バーナ5a、5bからのガスの
噴出力が弱いときで、下火バーナ5a、5bが水平状態
に近い状態にあるときは、該下火バーナ5a、5bから
の炎は加熱室1の中央位置まで伸び、これに対し下方に
傾いたときは加熱室1の側壁近くを加熱する。従って、
下火バーナ5a、5bを交互に上下動させることで熱気
を被調理物の実体に行渡らせることが出来る。That is, when the jetting power of the gas from the lower-flame burners 5a, 5b is weak and the lower-flame burners 5a, 5b are close to the horizontal state, the flames from the lower-flame burners 5a, 5b are When it extends to the central position of the heating chamber 1 and is inclined downward, the vicinity of the side wall of the heating chamber 1 is heated. Therefore,
By alternately moving the lower fire burners 5a and 5b up and down, hot air can be spread over the substance to be cooked.
【0028】又、下火バーナ5a、5bからのガスの噴
出力が強いときで、該下火バーナ5a、5bが下方に傾
いたときは、該下火バーナ5a、5bからの炎は一旦下
方に噴出した後上方に向かうため、その分熱気は加熱室
1の中央位置まで伸びる。これに対し、下火バーナ5
a、5bが水平状態に近い状態にあるときは、該下火バ
ーナ5a、5bから熱気の立上がりが早いため加熱室1
の側壁近くを加熱する。従って、バーナ5a、5bを交
互に上下動させることで熱気を被調理物Xの全体に行渡
らせることが出来る。その他の構成は図1並びに図2に
示す実施例と特に変わらない。Further, when the jetting power of gas from the lower heat burners 5a, 5b is strong and the lower heat burners 5a, 5b are inclined downward, the flames from the lower heat burners 5a, 5b are once lowered. After being ejected to the upper part, the hot air expands to the central position of the heating chamber 1 because it goes upward. In contrast, the lower heat burner 5
When a and 5b are in a state close to the horizontal state, the hot air rises quickly from the lower-flame burners 5a and 5b, so that the heating chamber 1
Near the side walls of. Therefore, by moving the burners 5a and 5b up and down alternately, the hot air can be spread over the entire object to be cooked X. Other configurations are the same as those of the embodiment shown in FIGS. 1 and 2.
【0029】尚、この実施例では一方のバーナ5aが略
水平状態にあるとき他方のバーナ5bは斜め下を向くよ
うに交互に上下に揺動させるようにしたが、これは両下
火バーナ5a、5bを同時に水平状態と斜め下を向くよ
うに上下に揺動させても、ほゞ同様に熱気を被調理物X
の全体に行渡らせて焼き斑を無くすことが出来る。又、
この上下の揺動は水平状態と斜め上との間で行わせても
良い。In this embodiment, when one burner 5a is in a substantially horizontal state, the other burner 5b is alternately swung up and down so as to face obliquely downward. Even if 5b are swung up and down at the same time in a horizontal state and at a slanting downward direction, the hot air is almost the same as the food to be cooked X.
It can be spread over the whole area to eliminate burn marks. or,
The vertical swing may be performed between the horizontal state and the diagonally upper side.
【0030】図11に示す実施例は、両下火バーナ5
a、5bの上側に沿って加熱室1の中央に向かう空気流
を形成し、該空気流を交互に強弱に切換えるようにし、
その極端な例として空気流がある状態とない状態とに切
換えるようにしたもので、これを説明すると、両下火バ
ーナ5a、5bの上側に設けた空気吹出口21にそれぞ
れ連通するダクト22を設け、該ダクト22に共通一個
のファン23を連結すると共に該ファン23からの送風
を左右の空気吹出口21に振り分けるダンパ24を設
け、該ダンパ24を交互に揺動させる。In the embodiment shown in FIG. 11, both lower fire burners 5 are used.
a is formed along the upper side of a and 5b toward the center of the heating chamber 1, and the air flow is alternately switched between strong and weak.
As an extreme example thereof, the air flow is switched to a state where there is air flow and a state where there is no air flow. To explain this, the ducts 22 communicating with the air outlets 21 provided on the upper sides of both lower fire burners 5a and 5b are connected. A common fan 23 is connected to the duct 22, and a damper 24 is provided to distribute the air blown from the fan 23 to the left and right air outlets 21. The damper 24 is alternately rocked.
【0031】かくするときは、該ダンパ24によってフ
ァン23よりの空気が交互に両下火バーナ5a、5bに
供給されて、空気流があるときには、該空気流によって
上方に向かう熱気が押さえられて中央まで届き、空気流
がないときは、これがなく熱気は両側に及ぶ。これらに
よって可及的に熱気を被調理物Xの全体に行渡らせて焼
き斑を無くなる。In this case, the damper 24 alternately supplies the air from the fan 23 to the lower fire burners 5a and 5b, and when there is an air flow, the air flow suppresses the hot air flowing upward. When it reaches the center and there is no air flow, there is no this and hot air spreads to both sides. By these, the hot air is spread as much as possible over the entire object to be cooked X, and the burning spots are eliminated.
【0032】更に図11の実施例では、該空気流は両下
火バーナ5a、5bの上側のみならず下側にも該両下火
バーナ5a、5bに沿う空気流を形成させても、同様に
熱気を該加熱室1の中央側と両側とに交互に行き渡らせ
ることができる。即ち、空気流があるときは、これに伴
われて熱気は中央まで届き、空気流がないときは、これ
がなく熱気は両側から上方に立上がり勝ってとなって、
可及的に熱気を被調理物Xの全体に行き渡らせえて焼き
斑が無くなる。尚、これら実施例において、バーナの上
側の空気通路にも図2、図5のような整流板を設けると
良い。Further, in the embodiment shown in FIG. 11, even if the air flow is formed not only on the upper side of both lower fire burners 5a, 5b but also on the lower side thereof, the air flow along both lower fire burners 5a, 5b is also the same. In addition, hot air can be spread to the center side and both sides of the heating chamber 1 alternately. That is, when there is an air flow, the hot air reaches the center with it, and when there is no air flow, the hot air rises from both sides and wins.
The hot air is spread to the whole of the food to be cooked X as much as possible, and the burning spots are eliminated. In these embodiments, the air passages above the burner may be provided with the current plate as shown in FIGS.
【0033】又、両下火バーナ5a、5bの下側に設け
た空気吹出口にそれぞれ連通するダクト(図示しない)
を設け、該ダクトに共通一個のファンを連結すると共に
該ファンからの送風を左右の空気吹出口に振り分けるダ
ンパを設け、該ダンパを交互に揺動させることで空気流
を交互に強弱に切換えることでも、熱気を被調理物Xの
全体に行き渡らせて焼き斑が無くなる。Ducts (not shown) communicating with the air outlets provided under the lower fire burners 5a and 5b, respectively.
A common fan is connected to the duct, and a damper that distributes the air blown from the fan to the left and right air outlets is provided. By alternately swinging the damper, the air flow is alternately switched between strong and weak. However, the hot air is spread all over the object to be cooked X, and the burning spots are eliminated.
【0034】尚、図11に示す実施例では、ダクト22
に共通一個のファン23を連通させダンパ24でこれか
らの送風を左右の空気吹出口21に振り分けるようにし
たが、これは各下火バーナ5a、5bの空気取入口2
1、21にそれぞれ連通するファン23を設け、各ファ
ン23の送風量を左右で増減するように切替え、又は該
ファン23の送風量を左右で同時に増量した状態と減少
した状態とに切替えることで、交互に強弱の空気流を生
じさせることで、可及的に熱気を被調理物Xの全体に行
渡らせることも出来る。In the embodiment shown in FIG. 11, the duct 22
A common fan 23 is communicated with each other, and a blower 24 distributes the blast air to the left and right air outlets 21. The air intake 2 of each lower fire burner 5a, 5b
1 and 21 are provided with fans 23 that communicate with each other, and the amount of air blown by each fan 23 is switched so as to increase or decrease left or right, or the amount of air blown by the fan 23 is switched between left and right simultaneously increased or decreased. By alternately generating strong and weak air flows, it is possible to spread the hot air to the whole of the food to be cooked X as much as possible.
【0035】図12、図13に示す実施例では、両下火
バーナ5a、5bの上側に沿って加熱室1の中央に向か
う空気流を形成し、該空気流を交互に強弱に切換えるよ
うにしたもので、これを説明すると、該両下火バーナ5
a、5bの上側に多数の空気吹出口25aを設けた吹出
口板25を設けると共に該空気吹出板25に沿って移動
する絞板26を設け、該絞板26をモータ等に連動させ
て移動させ、空気吹出口25aとの重合度合いを交互に
変えることで、両下火バーナ5a、5bの上側に沿って
加熱室1の中央に向かう空気流を左右で交互に強弱に切
換えるようにした。かくするときは、空気吹出口25a
が大きくて該空気流が強いときには、該空気流によって
上方に向かう熱気が押さえられて中央まで届き、空気吹
出口25aが小さくて空気流が弱いときはその度合いが
少なく熱気は両側に行き渡り、これによって可及的に熱
気を被調理物Xの全体に行き渡らせて焼き斑が無くな
る。In the embodiment shown in FIGS. 12 and 13, an air flow is formed toward the center of the heating chamber 1 along the upper side of both lower fire burners 5a and 5b, and the air flow is alternately switched between strong and weak. I will explain this, the two lower fire burner 5
An outlet plate 25 having a large number of air outlets 25a is provided above a and 5b, and a diaphragm plate 26 that moves along the air outlet plate 25 is provided. The diaphragm plate 26 is moved in association with a motor or the like. By alternately changing the degree of polymerization with the air outlet 25a, the air flow toward the center of the heating chamber 1 along the upper side of both lower fire burners 5a, 5b is alternately switched to the left and right. When doing so, the air outlet 25a
Is large and the air flow is strong, the hot air is suppressed upward by the air flow and reaches the center. When the air outlet 25a is small and the air flow is weak, the degree is small and the hot air spreads to both sides. As a result, the hot air is spread as much as possible over the entire object to be cooked X, and burnt spots are eliminated.
【0036】尚、図に示す絞板は上下に動作させるよう
にしたが、該絞板に吹出口に対する透孔を設け、これを
加熱室の前後方向に動作させて空気吹出口の面積を変化
させても良いこと申すまでもない。Although the diaphragm plate shown in the drawing is operated vertically, the diaphragm plate is provided with a through hole for the air outlet and is operated in the front-back direction of the heating chamber to change the area of the air outlet. It goes without saying that you may do it.
【0037】又、左右の空気吹出口25aの絞板26に
よる絞りを解く動作を、左右の空気吹出口25aからの
空気流を同時に強の状態と、弱の状態とに交互に切換え
るようにしても熱気を被調理物Xの全体に行き渡らせる
ことが出来る。Further, the operation of unraveling the left and right air outlets 25a by the diaphragm plate 26 is performed by alternately switching the air flow from the left and right air outlets 25a between a strong state and a weak state. Can also spread the hot air to the entire object to be cooked X.
【0038】この場合の通気はファンによる強制通気で
も自然通気による通気であっても良い。The ventilation in this case may be forced ventilation by a fan or natural ventilation.
【0039】尚、この実施例では、両下火バーナ5a、
5bの上側のみならず、下側にも上記したと同様の下火
バーナ5a、5bに沿って加熱室1の中央に向かう空気
流を変化させる手段を用いて、加熱室1の中央に向かう
強制的に空気流を変化させても同様の作用を発揮させる
ことができる。In this embodiment, both lower fire burners 5a,
Forced toward the center of the heating chamber 1 not only on the upper side of 5b, but also on the lower side by using the means for changing the air flow toward the center of the heating chamber 1 along the lower heat burners 5a and 5b similar to the above. Even if the air flow is changed, the same effect can be exerted.
【0040】この場合の通気はファンによる強制通気に
限られる。Ventilation in this case is limited to forced ventilation by a fan.
【0041】図14に示す実施例では、加熱室1の下方
の両側にそれぞれ炎口aが該加熱室1の中央に向かう下
火バーナ5a、5bを設けると共に、中間に被調理物X
を載置する焼網6を設けたこと上述の実施例と変わらな
いが、この実施例では両下火バーナ5a、5bの上側と
下側に沿って加熱室1の中央に向かう空気流を交互に形
成させるようにしたもので、これを説明すると、該両下
火バーナ5a、5bの上側下側に沿って加熱室の中央に
向かう空気流を形成する空気吹出口27、27を設ける
と共に、該空気吹出口27、27を交互にダンパ28で
開閉させるようにした。In the embodiment shown in FIG. 14, lower flame burners 5a and 5b are provided on both sides below the heating chamber 1 so that the flame openings a are directed to the center of the heating chamber 1, and the cooked material X is provided in the middle.
It is the same as the above-described embodiment in which the grill 6 for mounting the above is installed, but in this embodiment, the air flows directed to the center of the heating chamber 1 are alternated along the upper side and the lower side of both lower fire burners 5a, 5b. In the following description, the air outlets 27, 27 for forming an air flow toward the center of the heating chamber are provided along the upper lower side of the lower fire burners 5a, 5b. The air outlets 27, 27 are alternately opened and closed by a damper 28.
【0042】この場合、その開閉は上下の開閉が左右の
ダンパ28で反対となるように設定しても良く、または
左右のダンパ28の開閉が同じになるように即ち、左右
の上が開くとき下が共に閉じるようにしても良い。In this case, the opening and closing may be set so that the upper and lower openings are opposite to each other by the left and right dampers 28, or the opening and closing of the left and right dampers 28 are the same, that is, when the upper left and right are opened. You may make the bottom close together.
【0043】これらの場合通気は自然通気又はファンに
よる強制通気のいずれでも良い。In these cases, the ventilation may be natural ventilation or forced ventilation by a fan.
【0044】該ダンパ28はモータ等によって交互に開
閉させてもよいが、ダンパ28を形状記憶合金とするこ
とも出来、該形状記憶合金は、該ダンパ28が閉じた状
態のとき該加熱室1内の雰囲気で開き、開いた状態のと
き空気の流れによって冷されて閉じる。The damper 28 may be alternately opened and closed by a motor or the like, but the damper 28 can be made of a shape memory alloy, and the shape memory alloy can be used in the heating chamber 1 when the damper 28 is closed. It opens with the atmosphere inside, and when it is open, it is cooled and closed by the flow of air.
【0045】尚、上述の実施例は全て上火バーナを備え
且つ後方に排気口を備える後方排気式のグリルについて
説明した。そして上述のような焼き斑は上火バーナを備
える後方排気式のグリルで特に起き易いが、上火バーナ
を備えない後方排気式のグリル、又は上火バーナを備え
且つ排気口が加熱室の中央上部にある中央排気式のグリ
ル、更には上火バーナがなく且つ排気口が加熱室の中央
上部にある中央排気式のグリルでも生ずることがある。
従って本考案はこれらグリルに適用して同様に焼き斑を
無くすことが出来る。In the above-mentioned embodiments, the rear exhaust type grill having the upper fire burner and the rear exhaust port is explained. The above-mentioned burning spots are particularly likely to occur in a rear exhaust type grill equipped with an upper fire burner, but a rear exhaust type grill not equipped with a upper fire burner, or an upper fire burner and an exhaust port having a central exhaust port. It can also occur in the central exhaust grill at the top, or even in the central exhaust grill where there is no upper burner and the exhaust is in the central upper part of the heating chamber.
Therefore, the present invention can be applied to these grills to eliminate burn spots as well.
【0046】尚、図1乃至図3に示す実施例では、加熱
室1の後方に加熱室1と排気口3を繋ぐ水平方向に伸び
る排気通路29を設け、上火バーナ4を該排気通路29
まで延長させ、該排気通路29に臨む上火バーナ4で排
気通路29内を流れる排気を更に燃焼させて無臭化させ
るようにした。この場合該排気通路29に臨む上火バー
ナ4にパイロットバーナ30の炎で点火させることがあ
る。この場合該パイロットバーナ30は排気通路29の
下側壁31の下に、後方から前方に斜め上方に向かうご
とく設け、該下側壁31に設けた透孔32を通して上火
バーナ4にその炎を作用させて着火させる。この場合、
該透孔32は図1並びに図3に示すごとく、前方斜め上
に押出成形すると共に該押出成形された部分の上端にバ
ーリング部を形成させれば、該透孔32の周囲に比較的
高い立上り壁ができる。これによって排気口3から該排
気通路29内に煮こぼれ汁等が侵入しても該透孔32を
介して外部に漏れ出ることを防げる。In the embodiment shown in FIGS. 1 to 3, a horizontally extending exhaust passage 29 connecting the heating chamber 1 and the exhaust port 3 is provided behind the heating chamber 1, and the upper fire burner 4 is connected to the exhaust passage 29.
The exhaust gas flowing in the exhaust passage 29 is further burned by the upper fire burner 4 facing the exhaust passage 29 to deodorize it. In this case, the upper burner 4 facing the exhaust passage 29 may be ignited by the flame of the pilot burner 30. In this case, the pilot burner 30 is provided below the lower side wall 31 of the exhaust passage 29 as it goes obliquely upward from the rear to the front, and the flame is applied to the upper fire burner 4 through the through hole 32 provided in the lower side wall 31. To ignite. in this case,
As shown in FIGS. 1 and 3, if the through hole 32 is extruded obliquely upward and forward and a burring portion is formed at the upper end of the extruded part, a relatively high rise around the through hole 32. There is a wall. Thus, even if spilled juice or the like enters the exhaust passage 29 from the exhaust port 3, it can be prevented from leaking to the outside through the through hole 32.
【0047】図11乃至図14に示す実施例においては
点火時はファン23を停止させると良い。In the embodiment shown in FIGS. 11 to 14, the fan 23 may be stopped at the time of ignition.
【0048】図15、図16は他の実施例を示し、この
実施例では該両下火バーナ5a、5bのガス量を一定の
状態で一次空気の供給量を変えることで熱気を被調理物
Xの全体に行き渡らせて焼き斑を無くすようにした。こ
れを説明すると、ダンパ33をモータMと歯車等を介し
て連結し、ダンパ33を開いて該一次空気の供給量を多
くするときは、炎はシャープとなって炎口の向く方向に
伸びそれだけ熱気は加熱室1の中央まで届く、ダンパ3
3を閉じる方向に操作して該一次空気の供給量を少なく
するときは、炎は立上り気味となって熱気は加熱室1の
両側に向かう。従ってモータMによってダンパ33がゆ
っくり開閉制御を繰返すことによって熱気を被調理物X
の全体に行き渡らせることが出来る。尚、この実施例に
あって該ダンパ33に換えて送風機を用い、該送風機の
風量を切替えて上記一次空気の供給量を切替えるように
することも出来る。尚、調理によって調理モードを強、
弱の様に変えることがある。これはガス量を増減させて
行なうが、この様にガス量を増減されるグリルではガス
量に対応して一次空気の多少の変化を対応する事とな
る。FIG. 15 and FIG. 16 show another embodiment. In this embodiment, hot air is cooked by changing the supply amount of primary air while the gas amounts of the lower fire burners 5a and 5b are constant. I tried to spread it over the entire X to eliminate the burn marks. Explaining this, when the damper 33 is connected to the motor M via a gear or the like and the damper 33 is opened to increase the supply amount of the primary air, the flame becomes sharp and extends in the direction toward the flame mouth. The hot air reaches the center of the heating chamber 1, the damper 3
When 3 is operated in the closing direction to reduce the supply amount of the primary air, the flame tends to rise and the hot air moves toward both sides of the heating chamber 1. Therefore, the damper 33 is slowly opened / closed by the motor M so that hot air can be absorbed by the cooked object X.
Can be spread throughout. In this embodiment, a blower may be used instead of the damper 33, and the air flow rate of the blower may be switched to switch the supply amount of the primary air. In addition, the cooking mode is strengthened by cooking,
It may change like weakness. This is done by increasing / decreasing the amount of gas, but in the grill whose amount of gas is increased / decreased in this way, a slight change in the primary air is dealt with in correspondence with the amount of gas.
【0049】又、両バーナ5a、5bを交互に強燃焼状
態と弱燃焼状態とに切換えるようにしたグリルにおいて
も、調理モードの切替えを行わせることが要求される。
これを満足させるため、強燃焼状態での燃焼時間が長く
弱燃焼状態での燃焼時間が短い強調理モードと、強燃焼
状態での燃焼時間が短く弱燃焼状態での燃焼時間が長い
弱調理モードとに切替え出来るようにした。Further, in the grill in which both burners 5a and 5b are alternately switched between the strong combustion state and the weak combustion state, it is required to switch the cooking mode.
In order to satisfy this, the emphasis mode is long in the strong combustion state and short in the weak combustion state, and the weak cooking mode in which the combustion time is short in the strong combustion state and the combustion time is long in the weak combustion state. Enabled to switch to and.
【0050】これを図17について説明すると、前記図
6に示すカム板Cによって切替られるマイクロスイッチ
S1の一方の接点に接続する強調理モード回路A、とカ
ム板Cによって切替られるマイクロスイッチS1の他方
の接点に接続する弱調理モード回路Bとを選択する手動
スイッチS2を介して例えば、前記図4に示す電磁弁1
3a、13bのコイル13a−1、13b−1を電源W
に接続自在とする。Referring to FIG. 17, the emphasis mode circuit A connected to one contact of the micro switch S1 switched by the cam plate C shown in FIG. 6 and the other of the micro switch S1 switched by the cam plate C. Via the manual switch S2 for selecting the weak cooking mode circuit B connected to the contact of the solenoid valve 1 shown in FIG.
3a, 13b coils 13a-1, 13b-1 power source W
Freely connectable to.
【0051】尚、該カム板Cは、例えば50秒間は強調
理モード回路A側と接続し、10秒間は弱調理モード回
路B側と接続させるものとする。The cam plate C is connected to the emphasis mode circuit A side for 50 seconds and connected to the weak cooking mode circuit B side for 10 seconds, for example.
【0052】かくて手動スイッチS2で強調理モード回
路Aを選択するときは、50秒間前記電磁弁13a、1
3bのコイル13a−1、13b−1に通電して電磁弁
13a、13bを開いて両バーナ5a、5bを強燃焼状
態で燃焼させ、次の10秒は前記電磁弁13a、13b
のコイル13a−1、13b−1への通電を断って弱燃
焼状態で燃焼させる状態とを交互に繰返す。このため、
該1サイクル中の両バーナ5a、5bでの燃焼ガス量は
比較的大きくなる。これに対し手動スイッチS2で弱調
理モード回路Bを選択するときは、50秒間は前記電磁
弁13a、13bのコイル13a−1、13b−1に通
電せず、電磁弁13a、13bを閉じて両バーナ5a、
5bを弱燃焼状態で燃焼させ、次の10秒は前記電磁弁
13a、13bのコイル13a−1、13b−1に通電
して強燃焼状態で燃焼させる状態とを交互に繰返す。こ
のため該1サイクル中の両バーナ5a、5bでの燃焼ガ
ス量は比較的小さい。尚、この切替手段はマイクロコン
ピュータで行わせても良い。Thus, when the emphasis mode circuit A is selected by the manual switch S2, the solenoid valves 13a, 1 are selected for 50 seconds.
The solenoids 13a-1 and 13b-1 of 3b are energized to open the solenoid valves 13a and 13b to burn both burners 5a and 5b in a strong combustion state, and for the next 10 seconds, the solenoid valves 13a and 13b are burned.
The state in which the power supply to the coils 13a-1 and 13b-1 is cut off and the coil 13a-1 and 13b-1 are burned in the weak combustion state is alternately repeated. For this reason,
The combustion gas amount in both burners 5a and 5b in the one cycle becomes relatively large. On the other hand, when the weak cooking mode circuit B is selected by the manual switch S2, the coils 13a-1 and 13b-1 of the solenoid valves 13a and 13b are not energized for 50 seconds, and the solenoid valves 13a and 13b are closed so that both are closed. Burner 5a,
5b is combusted in a weak combustion state, and for the next 10 seconds, the coils 13a-1 and 13b-1 of the solenoid valves 13a and 13b are energized to combust in a strong combustion state. Therefore, the amount of combustion gas in both burners 5a and 5b during the one cycle is relatively small. The switching means may be performed by a microcomputer.
【0053】尚、上火バーナ4を備えるグリルにおいて
は、この調理モードの切替えと、上火バーナ4の点火、
消火を組合わせれば、更に調理モードが増える。このよ
うに上火、下火を備えたグリルで、特に上火がセラミッ
クバーナを用いたバーナの様に表面燃焼式である場合、
下火バーナの排気により上火バーナの点火がし難いこと
がある。そこで図4に於いて、先ず開閉弁18aを開い
て上火の点火を行ない、図示しない炎検知手段が点火を
確認したら開閉弁18bを開いて下火バーナの点火を行
なうと良い。この場合火移り用バーナを用いなくてそれ
ぞれ点火バーナを備えても良い。In the grill equipped with the upper heat burner 4, switching of the cooking mode, ignition of the upper heat burner 4,
Combining fire extinguishing will increase the number of cooking modes. In this way, in the grill with upper and lower fire, especially when the upper fire is a surface combustion type like a burner using a ceramic burner,
It may be difficult to ignite the upper flame burner due to the exhaust of the lower flame burner. Therefore, in FIG. 4, it is advisable to first open the on-off valve 18a to ignite the upper fire, and then open the on-off valve 18b to ignite the lower burner when the flame detection means (not shown) confirms the ignition. In this case, an ignition burner may be provided instead of using the fire transfer burner.
【0054】尚、両バーナ5a、5bの強燃焼状態と弱
燃焼状態に切替えるものに、両下火バーナ5a、5bの
炎口側を上下に揺動させる手段を併用すること、又は該
両下火バーナ5a、5bに沿って加熱室1の中央に向か
う空気流を形成させ、該空気流を強弱に切換える手段を
併用すること、又は両下火バーナ5a、5bの上側と下
側に沿って加熱室1の中央に向かう空気流を上下交互に
形成させる手段を併用することができる。It is to be noted that the means for switching the both burners 5a, 5b between the strong combustion state and the weak combustion state is used together with a means for vertically swinging the flame mouth side of the both lower burners 5a, 5b, or both the lower burners 5a, 5b. A means for forming an air flow toward the center of the heating chamber 1 along the fire burners 5a, 5b and switching the air flow between strong and weak is used together, or along the upper and lower sides of both lower fire burners 5a, 5b. A means for alternately forming the air flow toward the center of the heating chamber 1 vertically can be used together.
【0055】更に両下火バーナ5a、5bへの一次空気
の供給量を変化させるものに、両下火バーナ5a、5b
の炎口側を上下に揺動させる手段を併用すること、又は
該両下火バーナ5a、5bに沿って加熱室1の中央に向
かう空気流を形成させ、該空気流を強弱に切換える手段
を併用すること、又は両下火バーナ5a、5bの上側と
下側に沿って加熱室1の中央に向かう空気流を上下交互
に形成させる手段を併用することもできる。Further, both lower fire burners 5a and 5b are used to change the amount of primary air supplied to both lower fire burners 5a and 5b.
Means for swinging the flame mouth side up and down, or means for forming an air flow toward the center of the heating chamber 1 along the lower fire burners 5a, 5b and switching the air flow between strong and weak. It is also possible to use them together, or to use a means for alternately forming upper and lower air flows directed toward the center of the heating chamber 1 along the upper and lower sides of both lower fire burners 5a and 5b.
【0056】[0056]
【考案の効果】上記構成を備えるグリルにあっては次の
ような効果がある。上記構成を備える請求項1記載のグ
リルでは、下火バーナが強燃焼状態のとき熱気は加熱室
の中央位置まで伸び、弱燃焼状態のとき熱気は加熱室の
側壁近くにあるため、下火バーナの燃焼能力を交互に切
換えるだけで熱気を被調理物の全体に行き渡らせること
が出来て被調理物に当たる下火バーナの熱気が略均一化
されて調理物を全体に亘って均一に焼くことが出来る。[Effect of the Invention] The grill having the above structure has the following effects. In the grill according to claim 1, which has the above-mentioned configuration, when the lower combustion burner is in a strong combustion state, the hot air extends to a central position of the heating chamber, and when the lower combustion burner is in a weak combustion state, the hot air is near the side wall of the heating chamber. The hot air can be spread all over the cooked object simply by switching the combustion capacity of the cooker alternately, and the hot air of the lower-flame burner that hits the cooked object can be made substantially uniform, so that the cooked food can be baked uniformly over the entire cooked object. I can.
【0057】請求項2記載のグリルでは、両下火バーナ
の炎口側を上下に揺動させることで、下火バーナからの
熱気を加熱室の両側壁側と加熱室の中央側に行き渡らせ
ることができて、両下火バーナからの熱気を被調理物の
全体に行き渡らせることが出来る。In the grill according to the second aspect of the present invention, the hot air from the lower fire burner is spread to both side walls of the heating chamber and the central side of the heating chamber by vertically swinging the flame mouth sides of both lower fire burners. It is possible to spread the hot air from both lower fire burners to the whole of the food to be cooked.
【0058】請求項3記載のグリルでは、該両下火バー
ナに沿って加熱室の中央に向かう空気流を形成させ、該
空気流を強弱に切換えることで、該両下火バーナからの
熱気を該空気流で加熱室の両側壁側と加熱室の中央側に
誘導できて、両下火バーナからの熱気を被調理物の全体
に行き渡らせることが出来る。In the grill according to the third aspect of the present invention, an air flow toward the center of the heating chamber is formed along the lower fire burners, and the air flow is switched between strong and weak so that hot air from the lower fire burners is discharged. The air flow can be guided to both side walls of the heating chamber and to the center of the heating chamber, so that the hot air from both lower-flame burners can be spread over the entire object to be cooked.
【0059】請求項4記載のグリルでは、下火バーナか
らの上側に沿って加熱室の中央に向かう空気流が形成さ
れるときは、該空気流によって下火バーナからの熱気は
押さえられて加熱室の中央に向かうが、下火バーナの下
側に沿って加熱室の中央に向かう空気流が形成されると
きは、該空気流によって下火バーナからの熱気は加熱室
の壁側近くに向かう。従ってこれを交互に繰り返すこと
で該焼網上に載置した被調理物の略全体に熱気を行き渡
らせることが出来る。In the grill according to the fourth aspect, when an air flow from the lower heat burner toward the center of the heating chamber is formed along the upper side, hot air from the lower heat burner is suppressed by the air flow and heated. When an air flow is formed toward the center of the heating chamber toward the center of the heating chamber, but toward the center of the heating chamber, the hot air from the lower heating burner is directed toward the wall side of the heating chamber by the air flow. . Therefore, repeat this alternately
In it is possible to spread the hot air substantially the entire the food being placed on the said grill.
【0060】請求項5記載のグリルでは、両下火バーナ
への一次空気の供給量を大きくすれば、該両下火バーナ
から炎はシャープとなって炎口の向く方向に伸びそれだ
け熱気は加熱室の中央まで届き、一次空気の供給量を少
なくするときは、炎は立上り気味となって熱気は加熱室
の両側に向かう。従ってこれを交互に繰り返すことで熱
気を該焼網上に載置した被調理物の略全体に行き渡らせ
ることが出来る。In the grill according to the fifth aspect, when the supply amount of the primary air to both lower-flame burners is increased, the flames from both lower-flame burners become sharp and extend toward the flame mouth, and the hot air is heated accordingly. reach to the center of the chamber, when reducing the supply amount of the primary air, the flame is hot air toward both sides of the heating chamber becomes rising slightly. Therefore, by repeating this alternately, the hot air can be spread over almost the entire object to be cooked placed on the grill.
【0061】請求項6記載のグリルでは、下火バーナの
燃焼能力を交互に切換えることで熱気を被調理物の全体
に行き渡らせるようにして、被調理物に当たる下火バー
ナの熱気を略均一化させて調理物を全体に亘って均一に
焼くことができるようにしたグリルにあっても、調理モ
ードの切換えを行い得て、異なる熱量下における調理が
できる。In the grill according to the sixth aspect, the hot air is spread over the entire object to be cooked by alternately switching the combustion ability of the lower flame burner, so that the hot air of the lower flame burner which hits the object to be cooked is substantially uniform. Even in the grill that allows the cooked food to be baked uniformly over the whole, it is possible to switch the cooking mode and cook under different amounts of heat.
【図1】 本考案実施の1例を示す截断側面図FIG. 1 is a cutaway side view showing an embodiment of the present invention.
【図2】 図1の截断正面図2 is a cutaway front view of FIG.
【図3】 図1の一部の平面図FIG. 3 is a plan view of a portion of FIG.
【図4】 ガス供給通路を示す説明図FIG. 4 is an explanatory view showing a gas supply passage.
【図5】 図2の一部のV-V線断面図FIG. 5 is a sectional view taken along line VV of FIG.
【図6】 カム板の側面図FIG. 6 is a side view of the cam plate.
【図7】 ガス供給通路を示す説明図FIG. 7 is an explanatory view showing a gas supply passage.
【図8】 三方弁の作動を説明する図FIG. 8 is a diagram for explaining the operation of the three-way valve.
【図9】 ガス供給通路を示す説明図FIG. 9 is an explanatory view showing a gas supply passage.
【図10】 他の実施例の截断正面図FIG. 10 is a cutaway front view of another embodiment.
【図11】 他の実施例の截断正面図FIG. 11 is a cutaway front view of another embodiment.
【図12】 更に他の実施例の截断正面図FIG. 12 is a cutaway front view of still another embodiment.
【図13】 図12の要部の斜視図13 is a perspective view of the main part of FIG.
【図14】 更に他の実施例の截断正面図FIG. 14 is a cutaway front view of still another embodiment.
【図15】 更に他の実施例の截断正面図FIG. 15 is a cutaway front view of still another embodiment.
【図16】 図15の截断平面図16 is a cutaway plan view of FIG.
【図17】 図1に示す実施例の制御回路図FIG. 17 is a control circuit diagram of the embodiment shown in FIG.
【符号の説明】 1 加熱室 5a、5b 下火バーナ 6 焼網[Explanation of reference symbols] 1 heating chambers 5a, 5b lower heat burner 6 grill
Claims (6)
加熱室の中央に向かう下火バーナを設けると共に、その
上方に被調理物を載置する焼網を設けたグリルに於い
て、両下火バーナの燃焼能力を、両下火バーナを交互に
強燃焼状態と弱燃焼状態とに切換えるようにしたことを
特徴とするグリル。1. A grill provided with a lower-flame burner having flame openings directed toward the center of the heating chamber on both lower sides of the heating chamber, and a grill on which an object to be cooked is placed, above the burner. A grill characterized in that the combustion capabilities of both lower-flame burners are switched alternately between a strong combustion state and a weak-combustion state.
加熱室の中央に向かう下火バーナを設けると共に、その
上方に被調理物を載置する焼網を設けたグリルに於い
て、該両下火バーナの炎口側を上下に揺動させることを
特徴とするグリル。2. A grill comprising lower heating burners, each having a flame outlet directed toward the center of the heating chamber, on both lower sides of the heating chamber, and a grill on which an object to be cooked is placed. A grill characterized in that the flame mouth sides of the lower fire burners are swung up and down.
加熱室の中央に向かう下火バーナを設けると共に、その
上方に被調理物を載置する焼網を設けたグリルに於い
て、該両下火バーナに沿って加熱室の中央に向かう空気
流を形成し、該空気流を強弱に切換えることを特徴とす
るグリル。3. A grill provided with a lower fire burner having flame openings directed toward the center of the heating chamber on both lower sides of the heating chamber, and a grill on which an object to be cooked is placed, above the burner. A grill characterized by forming an air flow toward the center of the heating chamber along the lower fire burners and switching the air flow between strong and weak.
加熱室の中央に向かう下火バーナを設けると共に、その
上方に被調理物を載置する焼網を設けたグリルに於い
て、両下火バーナの上側と下側に沿って加熱室の中央に
向かう空気流を上下交互に形成することを特徴とするグ
リル。4. A grill provided with a lower fire burner having flame openings directed toward the center of the heating chamber on both lower sides of the heating chamber, and a grill provided above the lower burning burner for placing an object to be cooked thereon. A grill characterized in that an air flow directed toward the center of the heating chamber is formed alternately up and down along the upper and lower sides of both lower fire burners.
加熱室の中央に向かう下火バーナを設けると共に、その
上方に被調理物を載置する焼網を設けたグリルに於い
て、両下火バーナへの一次空気の供給量を変化させるこ
とを特徴とするグリル。5. A grill provided with a lower fire burner having flame openings directed toward the center of the heating chamber on both sides below the heating chamber, and a grill provided with a grill for placing an object to be cooked above it. A grill characterized by changing the amount of primary air supplied to both lower fire burners.
加熱室の中央に向かう下火バーナを設けると共に、その
上方に被調理物を載置する焼網を設け、且つ両下火バー
ナの燃焼状態を交互に強燃焼状態と弱燃焼状態とに切替
えるようにしたグリルに於いて、強燃焼状態での燃焼時
間が長く弱燃焼状態での燃焼時間が短い調理モードと、
強燃焼状態での燃焼時間が短かく弱燃焼状態での燃焼時
間が長い調理モードとに切替え自在としたことを特徴と
するグリル。6. A lower-firing burner having flame openings directed toward the center of the heating chamber is provided on each of the lower sides of the heating chamber, and a grill for placing an object to be cooked is provided above the lower-firing burner. In the grill that alternately switches the combustion state of to the strong combustion state and the weak combustion state, a cooking mode in which the combustion time is long in the strong combustion state and the combustion time is short in the weak combustion state,
A grill characterized by being able to switch to a cooking mode in which the burning time in the strong burning state is short and the burning time in the weak burning state is long.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1643893U JPH0736612Y2 (en) | 1992-09-14 | 1993-04-02 | grill |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6414192 | 1992-09-14 | ||
JP4-64141 | 1992-09-14 | ||
JP4-80532 | 1992-09-14 | ||
JP8053292 | 1992-11-20 | ||
JP1643893U JPH0736612Y2 (en) | 1992-09-14 | 1993-04-02 | grill |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0655526U JPH0655526U (en) | 1994-08-02 |
JPH0736612Y2 true JPH0736612Y2 (en) | 1995-08-23 |
Family
ID=27281408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1643893U Expired - Lifetime JPH0736612Y2 (en) | 1992-09-14 | 1993-04-02 | grill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0736612Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019211167A (en) * | 2018-06-06 | 2019-12-12 | シャープ株式会社 | Heat cooker |
-
1993
- 1993-04-02 JP JP1643893U patent/JPH0736612Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0655526U (en) | 1994-08-02 |
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