JP5766554B2 - Grill door - Google Patents

Grill door Download PDF

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JP5766554B2
JP5766554B2 JP2011186785A JP2011186785A JP5766554B2 JP 5766554 B2 JP5766554 B2 JP 5766554B2 JP 2011186785 A JP2011186785 A JP 2011186785A JP 2011186785 A JP2011186785 A JP 2011186785A JP 5766554 B2 JP5766554 B2 JP 5766554B2
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grill
door
heat insulating
insulating member
heat
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JP2013050225A (en
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松本　隆
隆 松本
祐章 智多
祐章 智多
小島　宏作
宏作 小島
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株式会社ハーマン
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Description

本発明は、グリル庫の前面開口部を開閉するグリル扉に関するものである。   The present invention relates to a grill door that opens and closes a front opening of a grill cabinet.

ガスコンロなどのグリル庫の前面開口部は、グリル扉により開閉される。グリル扉は、金属製の扉枠に形成された窓開口にガラス板が嵌め込まれて構成される。ここでグリル扉として、グリル庫内に出し入れ自在に収納されるグリル受皿の前端部にグリル扉の下端部が固定され、グリル扉を手前に引き出すことでグリル受皿をグリル庫から引き出すものを対象とする。   A front opening of a grill cabinet such as a gas stove is opened and closed by a grill door. The grill door is configured by inserting a glass plate into a window opening formed in a metal door frame. Here, as the grill door, the lower end of the grill door is fixed to the front end of the grill pan that is freely retractable into the grill cabinet, and the grill pan is pulled out from the grill pan by pulling the grill door forward. To do.

このようなグリル庫においては、グリル庫内から焼き魚等の調理物を取り出す際に、グリル扉およびグリル受皿を手前に引き出すが、この時、扉枠の上端部が露出して使用者の手が触れ易いものである。扉枠は、グリル庫内の熱源からの輻射熱や伝導熱によって熱くなるので、誤って使用者が扉枠の上端部に手を触れると熱く、使用者に不快感を与えてしまうおそれがあった。   In such a grill warehouse, when the cooked food such as grilled fish is taken out from the grill warehouse, the grill door and the grill pan are pulled forward. At this time, the upper end of the door frame is exposed and the user's hand is It is easy to touch. The door frame is heated by radiant heat and conduction heat from the heat source in the grill cabinet, so if the user accidentally touches the upper end of the door frame, it will become hot and may cause discomfort to the user. .

この種のグリル扉において、扉枠の上端部にシリコンゴム製の断熱材を設けたものが知られている（例えば特許文献１参照）。   In this type of grill door, a heat insulating material made of silicon rubber is provided at the upper end of the door frame (see, for example, Patent Document 1).

特開２００３−９３２４２号公報JP 2003-93242 A

特許文献１に示されるものにあっては、使用者が扉枠の上端部に触れたときの熱さを緩和することができるが、シリコンゴム製の断熱材は軟質であり、グリル庫への調理物の出し入れの際に使用者の手が触れると外れ易いため、使い勝手が悪い。   With what is shown by patent document 1, although the heat when a user touches the upper end part of a door frame can be eased, the heat insulating material made from silicon rubber is soft, and cooking to a grill warehouse Since it is easy to come off when the user's hand touches it when putting in and out things, it is not easy to use.

また、硬質の合成樹脂により形成した上縁部材により扉枠の上端部を覆い、この上縁部材をねじ部材等により扉枠に確実に固定して不用意な外れを防止することが考えられるが、上縁部材の材質を硬質の合成樹脂にしても、誤って使用者が扉枠の上端部に手を触れると使用者が感じる熱さは十分に低減されないものであった。   Further, it is conceivable that the upper edge of the door frame is covered with an upper edge member formed of a hard synthetic resin, and the upper edge member is securely fixed to the door frame with a screw member or the like to prevent inadvertent detachment. Even if the upper edge member is made of a hard synthetic resin, the heat felt by the user when the user accidentally touches the upper end of the door frame is not sufficiently reduced.

本発明は上記従来の問題点に鑑みて発明したものであって、その目的とするところは、使用者が扉の上端部に触れても、使用者が感じる熱さを十分に低減できるグリル扉を提供することを課題とするものである。   The present invention was invented in view of the above-described conventional problems, and the object of the present invention is to provide a grill door that can sufficiently reduce the heat felt by the user even when the user touches the upper end of the door. The issue is to provide.

上記課題を解決するために、請求項１に係る発明は、グリル庫が機器本体の中に収納され、前記グリル庫の外郭上面と前記機器本体との間に断熱用の間隙を有するグリル庫の前面開口部を開閉するグリル扉であって、前記グリル扉は、前記グリル庫の前記前面開口部の周縁に当接して該前面開口部を閉塞する扉本体と、前記扉本体の上端から後方に向けて延設される庇部と、前記庇部の上面との間に空隙を保って前記庇部の上面を覆う断熱部材と、を備え、前記グリル扉が前記前面開口部を閉じた閉じ位置に位置するときに前記庇部および前記断熱部材が前記断熱用の間隙に没入することを特徴とする。   In order to solve the above-mentioned problem, the invention according to claim 1 is directed to a grill cabinet in which a grill cabinet is housed in a device main body, and a space for heat insulation is provided between the outer upper surface of the grill cabinet and the device main body. A grill door that opens and closes a front opening, wherein the grill door is in contact with a peripheral edge of the front opening of the grill cabinet and closes the front opening, and rearward from the upper end of the door main body. A closed position in which the grille door closes the front opening, and a heat insulating member that covers the upper surface of the flange while maintaining a gap between the flange extending toward the upper surface and the upper surface of the flange The flange portion and the heat insulating member are immersed in the heat insulating gap when positioned at the position.

断熱部材が、庇部の上面との間に空隙を介して設けられているため、庇部からの熱伝導が抑制されて断熱部材の温度が上昇し難く、また、グリル庫において調理を行なう状態においてグリル扉が前面開口部を閉じた閉じ位置に位置するとき、庇部および断熱部材が共に、グリル庫の外郭上面と機器本体との間に設けられた断熱用の間隙に没入するから庇部の温度上昇がさらに抑制される。   Since the heat insulating member is provided with a gap between the upper surface of the heel portion, heat conduction from the heel portion is suppressed, and the temperature of the heat insulating member is hardly increased, and cooking is performed in the grill cabinet. When the grill door is located at the closed position where the front opening is closed, both the flange portion and the heat insulating member are immersed in the heat insulation gap provided between the outer shell upper surface of the grill cabinet and the device main body. The temperature rise is further suppressed.

つまり、グリル庫の外郭上面と機器本体との間に設けられた断熱用の間隙の温度はグリル庫内よりその温度が低いものであり、この断熱用の間隙に没入する庇部の温度上昇が抑制されるのである。また、グリル庫において調理を行なう状態においてグリル扉が前面開口部を閉じた閉じ位置から少し開いた状態になったときには少量の熱気がグリル扉周辺からグリル庫外に溢出することになり、この溢出する熱気によりグリル扉の上端付近の温度が上昇することになるが、庇部および断熱部材が共に上記断熱用の間隙に没入することでグリル扉上端付近からの上記熱気の溢出が抑制されてグリル扉上端付近の温度上昇はさらに抑制される。   In other words, the temperature of the heat insulation gap provided between the outer surface of the outer wall of the grill cabinet and the main body of the device is lower than that in the grill cabinet, and the temperature of the heel part that is immersed in the gap for heat insulation increases. It is suppressed. In addition, when cooking is performed in the grill cabinet, when the grill door is slightly opened from the closed position where the front opening is closed, a small amount of hot air overflows from the grill door periphery to the outside of the grill cabinet. Although the temperature near the upper end of the grill door rises due to the hot air that flows, the overflow of the hot air from the vicinity of the upper end of the grill door is suppressed by immersing both the flange portion and the heat insulating member in the gap for heat insulation. The temperature rise near the upper end of the door is further suppressed.

また請求項２に係る発明は、請求項１に係る発明において、前記断熱部材の上面における左右両端において前後方向に伸びる突条が、前記断熱部材の上面から上方に向けて突設されていることを特徴とするものである。   The invention according to claim 2 is the invention according to claim 1, wherein the protrusions extending in the front-rear direction at the left and right ends of the upper surface of the heat insulating member are provided so as to protrude upward from the upper surface of the heat insulating member. It is characterized by.

これにより、グリル扉が上記閉じ位置にあるときに多少上方向にずれた場合であっても、前記断熱部材の上面から上方に向けて突設されている突条がスペーサーとして作用し、機器本体と断熱部材上面との間に隙間が確保でき、断熱部材の温度上昇が更に抑制される。   Thus, even when the grill door is slightly shifted upward when the grill door is in the closed position, the protrusion protruding upward from the upper surface of the heat insulating member acts as a spacer, and the device main body A gap can be ensured between the upper surface of the heat insulating member and the temperature rise of the heat insulating member is further suppressed.

つまり、グリル庫の外郭上面と機器本体との間には断熱用の間隙を有するものの、グリル庫の外郭上面の温度上昇に伴って、グリル庫の外郭上面と対向する機器本体の温度は上昇するものである。そして、グリル庫の外郭上面と対向する機器本体の温度が上昇した時にもる上記突条がスペーサーとして作用して断熱部材の上面が直接機器本体と接触することが回避されて断熱部材の温度上昇が更に抑制される。しかも、前後方向に伸びる突条は断熱部材の上面における左右両端において突設されているから、グリル扉の後部に備えることになる焼き網から被調理物を取り出すときに使用者が前後方向に伸びる突条に触れるおそれが少ない。   That is, although there is a gap for heat insulation between the outer shell upper surface of the grill cabinet and the device main body, the temperature of the device main body facing the outer shell upper surface of the grill cabinet increases as the temperature of the outer shell upper surface of the grill cabinet increases. Is. Then, when the temperature of the device main body facing the outer upper surface of the grill is increased, the protrusion acts as a spacer so that the upper surface of the heat insulating member does not directly contact the device main body and the temperature of the heat insulating member increases. Is further suppressed. Moreover, since the protrusions extending in the front-rear direction are provided at the left and right ends of the upper surface of the heat insulating member, the user extends in the front-rear direction when taking out the food to be cooked from the grill net to be provided at the rear part of the grill door. There is little risk of touching the ridges.

さらに、スペーサーとして作用する突条は断熱部材の上面において前後方向に伸びるものであるから、この突如が機器本体と接触してもグリル扉を滑らかに開閉し易いものとなる。   Furthermore, since the protrusions acting as spacers extend in the front-rear direction on the upper surface of the heat insulating member, the grill door can be easily opened and closed even if this protrusion contacts the device body.

また請求項３に係る発明は、請求項１または請求項２に係る発明において、前記断熱部材の前端縁から上方に向けて前端縁突条が突設されていることを特徴とするものである。   The invention according to claim 3 is characterized in that, in the invention according to claim 1 or claim 2, a front end edge ridge projects from the front end edge of the heat insulating member upward. .

これにより、断熱部材の上面が直接機器本体と接触することを回避するために機器本体と断熱部材上面との間に隙間を確保したときに、グリル扉上端と上記機器本体との間に形成される帯状の隙間を上記前端縁突条によって埋めるまたは覆うことができ、良好な美観が得られる。   Thus, when a clearance is secured between the equipment body and the top surface of the heat insulating member in order to prevent the top surface of the heat insulating member from coming into direct contact with the equipment body, it is formed between the upper end of the grill door and the equipment body. The belt-like gaps can be filled or covered with the front edge ridges, and a good aesthetic appearance can be obtained.

断熱部材が、庇部の上面との間に空隙を介して設けられているため、庇部から熱が伝導し難く断熱部材の温度が上昇し難く、また、グリル庫において調理を行なう状態においてグリル扉が前面開口部を閉じた閉じ位置に位置するとき、庇部および断熱部材が共に、グリル庫の外郭上面と機器本体との間に設けられた断熱用の間隙に没入するから庇部の温度上昇がさらに抑制される。   Since the heat insulating member is provided with a gap between the upper surface of the flange portion, heat is not easily transmitted from the flange portion, the temperature of the heat insulating member is not easily increased, and the grill is in a state where cooking is performed in the grill cabinet. When the door is located at the closed position where the front opening is closed, both the flange and the heat insulating member are immersed in the heat insulating gap provided between the outer shell upper surface of the grill cabinet and the main body of the device. The rise is further suppressed.

本発明の一実施形態のグリル扉を備えたグリル付きガスコンロの全体斜視図である。It is a whole perspective view of the gas stove with a grill provided with the grill door of one embodiment of the present invention. 本発明の一実施形態のグリル扉の前方の斜め上方より見た斜視図である。It is the perspective view seen from diagonally upward ahead of the grill door of one embodiment of the present invention. 本発明の一実施形態のグリル扉の側断面図である。It is a sectional side view of the grill door of one embodiment of the present invention. 本発明の一実施形態のグリル扉の拡大側断面図である。It is an expanded side sectional view of the grill door of one embodiment of the present invention. 本発明の一実施形態のグリル扉が閉じ位置にあるときの機器本体と同上のグリル扉との関係を表す側断面図である。It is a sectional side view showing the relationship between the apparatus main body and the grill door same as the above when the grill door of one Embodiment of this invention exists in a closed position. 本発明の一実施形態のグリル扉が閉じ位置から少し開いた位置にあるときの機器本体と同上のグリル扉との関係を表す側断面図である。It is a sectional side view showing the relationship between the apparatus main body and a grill door same as the above when the grill door of one Embodiment of this invention exists in the position slightly opened from the closed position. 本発明によらないグリル扉が閉じ位置から少し開いた位置にあるときの機器本体とグリル扉との関係を表す側断面図である。It is a sectional side view showing the relation between a main part of a device and a grille door when a grille door which is not based on the present invention exists in a position opened a little from a closed position.

以下、本発明を添付図面に示す実施形態に基いて説明する。グリルは、以下に示す実施形態では図１、に示すグリル付きガスドロップインコンロ１が備えるグリルであるが、コンロ部を備えない単独のグリルでもよく、少なくともグリルを備えた加熱調理器であれば特に限定されない。   Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings. In the embodiment shown below, the grill is a grill provided in the gas drop-in stove 1 with a grill shown in FIG. 1, but it may be a single grill without a stove, or at least a cooking device equipped with a grill. There is no particular limitation.

グリル付きガスドロップインコンロ１は、前後左右の側面を有し上方に開口する機器本体１１と、機器本体１１の後方寄りにおいて上方への開口を閉塞する天板１２とでケーシングが構成され、機器本体１１の前方寄りにおいて機器本体１１は上方に開口しておらず、機器本体前部天面１５により上方が覆われている。天板１２は本実施形態ではガラス製であるが特に限定されないものであり、天板１２にはコンロバーナ１３を有するコンロ部が複数設けられている。   The gas drop-in stove with a grill 1 includes a device body 11 that has front, back, left, and right side surfaces and opens upward, and a top plate 12 that closes the opening upward toward the rear of the device body 11. Near the front of the main body 11, the device main body 11 does not open upward, and the upper portion is covered by the front top surface 15 of the device main body. The top plate 12 is made of glass in the present embodiment, but is not particularly limited. The top plate 12 is provided with a plurality of stove portions having a stove burner 13.

グリル付きガスドロップインコンロ１内には、熱源としてグリルバーナ（図示せず）を有するグリル庫が設けてある。グリル庫は、前方に向けて開口する筐体からなり、本実施形態では、前記前方に向けた開口は機器本体１１の前面の左右方向の略中央部に形成された略同形状の開口と接続され、グリル付きガスドロップインコンロ１の前方に連通する前面開口部１０となる。前面開口部１０は、グリル扉２により開閉自在に閉塞されるもので、グリル扉２については後述する。図示しないが、グリル庫内の下部の後方にグリル受皿を設けると共に、グリル受皿上に、調理物を載置するための焼き網を設置して、焼き網に載置された調理物をグリルバーナにて加熱するように構成されている。グリル庫の後方側には、グリルバーナの燃焼排ガスをグリル庫外に排気させる排気通路が上側に延びるように後方側に連設され、その排気通路にてグリルバーナの燃焼排ガスを天板１２の後部に形成された排気出口１４に導くように構成されている。グリルバーナは、グリル庫の上部に配設され焼き網に載置される調理物の上面を加熱する上バーナと、グリル庫の下部に配設され調理物の下面を加熱する左右一対の下バーナとの上下バーナからなるものや、上下一方のバーナからなるものでもよく、特に限定されない。なお、熱源としては、グリルバーナの他に、通電により輻射熱を放射するヒータのように、燃焼によらないものでもよい。   In the gas drop-in stove 1 with a grill, a grill cabinet having a grill burner (not shown) as a heat source is provided. The grill warehouse is composed of a housing that opens forward, and in this embodiment, the forward opening is connected to an opening of substantially the same shape that is formed in a substantially central portion of the front surface of the device main body 11 in the left-right direction. Thus, the front opening 10 communicates with the front of the gas drop-in stove 1 with a grill. The front opening 10 is closed by the grill door 2 so as to be opened and closed. The grill door 2 will be described later. Although not shown, a grill pan is provided at the rear of the lower part of the grill cabinet, and a grill net is placed on the grill pan to place the cooked food. It is configured to be heated. An exhaust passage for exhausting the combustion exhaust gas of the grill burner to the outside of the grill warehouse is continuously provided on the rear side of the grill warehouse so as to extend upward. It is configured to lead to the formed exhaust outlet 14. The grill burner includes an upper burner that heats the upper surface of the food to be placed on the grill and placed on the grill, and a pair of left and right lower burners that heat the lower surface of the food to be placed on the bottom of the grill. The upper and lower burners and one of the upper and lower burners may be used, and are not particularly limited. In addition to the grill burner, the heat source may be one that does not rely on combustion, such as a heater that radiates radiant heat when energized.

機器本体１１の前面のグリル扉２の両側には、コンロバーナ１３およびグリルバーナの操作部７が設けられる。   On both sides of the grill door 2 on the front surface of the apparatus main body 11, a stove burner 13 and a grill burner operation section 7 are provided.

以下、グリル扉２について図２乃至図７に基づいて説明する。グリル扉２は、金属性の扉本体２１と、扉本体２１の上端から後方に向けて延設される金属製の庇部２２と、庇部２２の上面との間に空隙２４を保って庇部２２の上面を覆う樹脂製の断熱部材２３とで主体が構成される。なお、断熱部材２３は庇部２２と共に扉本体２１の上端部にネジによって固定されている。また、扉本体２１、庇部２２、断熱部材２３の材質は本実施例で用いられている一例を示すもので、本発明の構成が上記材質に限定されるものではない。   Hereinafter, the grill door 2 will be described with reference to FIGS. 2 to 7. The grill door 2 has a metallic door main body 21, a metal flange 22 extending rearward from the upper end of the door main body 21, and a gap 24 between the upper surface of the flange 22. The main body is composed of a heat insulating member 23 made of resin that covers the upper surface of the portion 22. The heat insulating member 23 is fixed to the upper end portion of the door body 21 together with the flange portion 22 by screws. Moreover, the material of the door main body 21, the collar part 22, and the heat insulation member 23 shows an example used by the present Example, and the structure of this invention is not limited to the said material.

断熱部材２３の上面の左右両端には、前後方向に伸びる突条２５が上方に突設され、断熱部材２３の前端縁から上方に向けて前端縁突条３が突設されている。   At both the left and right ends of the upper surface of the heat insulating member 23, a protrusion 25 extending in the front-rear direction is provided to protrude upward, and a front end edge protrusion 3 is provided to protrude upward from the front end edge of the heat insulating member 23.

図４から図６に示すように、扉本体２１の上端には後方に向けて金属性の庇部２２がネジ止めされて延設され、この庇部２２の上面との間に空隙２４を保って断熱部材２３が庇部２２と共にネジ止めされており、扉本体２１がグリル庫の前面開口部１０の周縁４と当接した時には、庇部２２および断熱部材２３は共にグリル庫の外郭上面３１と機器本体前部天面１５との間に形成されている断熱用の間隙１６に没入する。   As shown in FIGS. 4 to 6, a metal collar 22 is extended to the upper end of the door body 21 by screwing toward the rear, and a gap 24 is maintained between the upper surface of the collar 22. When the heat insulating member 23 is screwed together with the flange portion 22 and the door body 21 comes into contact with the peripheral edge 4 of the front opening 10 of the grill cabinet, both the flange portion 22 and the heat insulating member 23 are the outer upper surface 31 of the grill cabinet. And a space 16 for heat insulation formed between the front surface 15 and the front top 15 of the apparatus body.

上記断熱用の間隙１６は、グリルを使用した際に高温となるグリル庫の外郭上面３１の熱によって機器本体前部天面１５が温度上昇することを抑制するものであり、この断熱用の間隙１６は、グリル庫内より温度が低くなっている。   The heat-insulating gap 16 suppresses the temperature rise of the apparatus main body front top surface 15 due to the heat of the outer upper surface 31 of the grill cabinet, which becomes high when the grill is used. No. 16 has a temperature lower than that in the grill.

グリルを使用した際にはグリル庫内の温度上昇により扉本体２１の温度が上昇するものであるが、グリルでの調理が完了した際などに被調理物である魚などを取り出すときに使用者が誤って触れてしまうおそれがあるグリル扉２の上端の後方側は、庇部２２の上面との間に空隙２４を保って樹脂製の断熱部材２３に覆われているから、扉本体２１の熱がグリル扉２の上端の後方側、つまり、断熱部材２３の後方に伝わりにくく使用者が感じる熱さが低減される。   When the grill is used, the temperature of the door main body 21 rises due to a rise in the temperature in the grill cabinet. When the cooking on the grill is completed, the user takes out the fish to be cooked. Since the rear side of the upper end of the grill door 2 that is likely to be touched by mistake is covered with a heat insulating member 23 made of resin with a gap 24 between the upper surface of the flange portion 22, Heat that is difficult for the heat to be transmitted to the rear side of the upper end of the grill door 2, that is, the rear side of the heat insulating member 23, is felt by the user.

グリルを使用する際に、扉本体２１がグリル庫の前面開口部１０の周縁４と当接せず扉本体２１とグリル庫の前面開口部１０の周縁４との間に多少の隙間４１が存在する場合には、グリル庫内の熱気がこの隙間４１から漏れ出ることになるが、庇部２２および断熱部材２３は共に断熱用の間隙１６に没入しているため、隙間４１から溢出した熱気は庇部２２の下方を一旦断熱用の間隙１６の後方側に流れて、その後、断熱部材２３の後方側から断熱部材２３の上面側に回り込み、その後グリル付きガスドロップインコンロ１の前方に排出される。   When the grill is used, the door main body 21 does not come into contact with the peripheral edge 4 of the front opening 10 of the grill cabinet, and there is a slight gap 41 between the door main body 21 and the peripheral edge 4 of the front opening 10 of the grill storage. In this case, the hot air in the grill is leaked from the gap 41. However, since the flange 22 and the heat insulating member 23 are both immersed in the gap 16 for heat insulation, the hot air overflowing from the gap 41 is After flowing below the flange portion 22, it once flows to the rear side of the heat insulation gap 16, and then wraps around from the rear side of the heat insulating member 23 to the upper surface side of the heat insulating member 23, and is then discharged to the front of the gas drop-in stove 1 with a grill. The

これに対し、上記断熱用の間隙１６に没入する庇部２２および断熱部材２３を備えない場合において、グリルを使用する際に、扉本体２１がグリル庫の前面開口部１０の周縁４と当接せず扉本体２１とグリル庫の前面開口部１０の周縁４との間に多少の隙間４１が存在する場合には、上記のように、隙間４１から溢出した熱気は庇部２２の下方を一旦断熱用の間隙１６の後方側に流れて、その後、断熱部材２３の後方側から断熱部材２３の上面側に回り込むことによる溢出した熱気の通過抵抗の増加が無いから、上記断熱用の間隙１６に没入する庇部２２および断熱部材２３を備える場合に比べて溢出する熱気の溢出量が多くなりグリル扉２の上端における温度が高くなってしまう。   On the other hand, when the grill 22 is not provided with the flange portion 22 and the heat insulation member 23 that are immersed in the heat insulation gap 16, the door body 21 contacts the peripheral edge 4 of the front opening 10 of the grill cabinet. If there is a slight gap 41 between the door body 21 and the peripheral edge 4 of the front opening 10 of the grill cabinet, the hot air overflowing from the gap 41 once passes below the flange portion 22 as described above. Since there is no increase in the passage resistance of the overflowing hot air that flows to the rear side of the heat insulation gap 16 and then wraps around from the rear side of the heat insulation member 23 to the upper surface side of the heat insulation member 23, the heat insulation gap 16 The amount of overflowing hot air is increased as compared with the case where the immersive flange 22 and the heat insulating member 23 are provided, and the temperature at the upper end of the grill door 2 is increased.

つまり、上記断熱用の間隙１６に没入する庇部２２および断熱部材２３を備える場合には、上記断熱用の間隙１６に没入する庇部２２および断熱部材２３を備えない場合に比べてグリル扉２上端における温度が低減される。   That is, when the flange 22 and the heat insulating member 23 are inserted into the heat insulating gap 16, the grill door 2 is compared with the case where the flange 22 and the heat insulating member 23 are not provided. The temperature at the top is reduced.

また、上記グリル庫の前面開口部１０の周縁４との間の隙間４１から溢出する熱気は、先ず庇部２２にぶつかり、その後庇部２２の下方を一旦断熱用の間隙１６の後方側に流れる間に溢出する熱気は温度が下がり、その後断熱部材２３の上面側に回り込むから、断熱部材２３を一般的に耐熱温度が低い樹脂などの材料よって構成しても耐熱性に関する問題が生じない。   The hot air overflowing from the gap 41 between the front opening 10 of the grill warehouse first hits the flange 22 and then flows below the flange 22 to the rear side of the heat insulation gap 16 once. Since the hot air overflowing in between is lowered in temperature and then circulates to the upper surface side of the heat insulating member 23, there is no problem with respect to heat resistance even if the heat insulating member 23 is generally made of a material such as a resin having a low heat resistant temperature.

さらに、一般的に、グリル用の熱源はグリル庫の前面開口部１０の周縁４の後方側に備えるものであり、グリル庫の前面開口部１０の周縁４の後方側においてグリル庫の外郭上面３１から機器本体天面に伝播した熱が熱伝導により機器本体前部天面１５の温度は高くなるが、 また、断熱部材２３の上面における左右両端において前後方向に伸びる突条２５が、断熱部材２３の上面から上方に向けて突設されているから、製作バラツキなどにより、グリル扉が上記閉じ位置にあるときに多少上方向にずれた場合であっても、前後方向に伸びる突条２５がスペーサーとして作用して断熱部材２３の左右方向中央付近の上面が直接機器本体前部天面１５と接触することが回避されて断熱部材２３の左右方向中央付近の温度上昇が更に抑制される。   Furthermore, generally, the heat source for the grill is provided on the rear side of the peripheral edge 4 of the front opening 10 of the grill warehouse, and the outer upper surface 31 of the grill warehouse on the rear side of the peripheral edge 4 of the front opening 10 of the grill warehouse. The heat propagated from the top surface of the device main body to the top surface of the device main body 15 due to heat conduction increases the temperature of the top surface 15 of the device main body. The protrusion 25 extending in the front-rear direction is a spacer even when the grill door is slightly displaced upward when the grill door is in the closed position due to manufacturing variations or the like. As a result, it is avoided that the upper surface of the heat insulating member 23 near the center in the left-right direction is in direct contact with the top front surface 15 of the apparatus main body, and the temperature rise near the center of the heat insulating member 23 in the left-right direction is further suppressed.

断熱部材２３の前端縁から上方に向けて前端縁突条３が突設されている。断熱部材２３の上面が直接機器本体前部天面１５と接触することを回避するために機器本体前部天面１５と断熱部材２３の上面との間に隙間を確保したときに、グリル扉２の上端と機器本体前部天面１５との間に生じる帯状の隙間を前端縁突条３によって埋めるまたは覆うことができ、上述のようにグリル扉２上端の温度低減を図れると共に良好な美観が得られる。
A front edge ridge 3 is projected from the front edge of the heat insulating member 23 upward. When a clearance is secured between the front surface 15 of the front of the apparatus body and the upper surface of the heat insulation member 23 in order to avoid the upper surface of the heat insulation member 23 from directly contacting the top surface 15 of the apparatus body, the grill door 2 Can be filled or covered with the front edge ridge 3 to reduce the temperature of the upper end of the grill door 2 and have a good aesthetic appearance as described above. can get.

１ グリル付きガスドロップインコンロ
１０ 前面開口部
１１ 機器本体
１２ 天板
１３ コンロバーナ
１４ 排気出口
１５ 機器本体前部天面
１６ 断熱用の間隙
２ グリル扉
２１ 扉本体
２２ 庇部
２３ 断熱部材
２４ 空隙
２５ 前後方向に伸びる突条
３ 前端縁突条
３１ グリル庫の外郭上面
４ グリル庫の前面開口部の周縁
４１ 扉本体とグリル庫の前面開口部の周縁との間の隙間
７ 操作部 DESCRIPTION OF SYMBOLS 1 Gas drop-in stove with a grill 10 Front opening part 11 Equipment body 12 Top plate 13 Combustor 14 Exhaust outlet 15 Equipment body front top face 16 Insulation gap 2 Grill door 21 Door body 22 Gutter 23 Insulation member 24 Gap 25 A ridge extending in the front-rear direction 3 A front edge ridge 31 An outer upper surface of the grill cabinet 4 A peripheral edge of the front opening of the grill cabinet 41 A gap between the door body and a peripheral edge of the front opening of the grill cabinet 7

Claims (3)

グリル庫が機器本体の中に収納され、前記グリル庫の外郭上面と前記機器本体との間に断熱用の間隙を有するグリル庫の前面開口部を開閉するグリル扉であって、前記グリル扉は、前記グリル庫の前記前面開口部の周縁に当接して該前面開口部を閉塞する扉本体と、前記扉本体の上端から後方に向けて延設される庇部と、前記庇部の上面との間に空隙を保って前記庇部の上面を覆う断熱部材と、を備え、前記グリル扉が前記前面開口部を閉じた閉じ位置に位置するときに前記庇部および前記断熱部材が前記断熱用の間隙に没入することを特徴とするグリル扉。   A grill door is housed in the equipment body, and is a grill door that opens and closes a front opening of the grill warehouse having a heat insulation gap between the outer surface of the grill warehouse and the equipment body, and the grill door is A door body that contacts the periphery of the front opening of the grill cabinet and closes the front opening; a flange extending rearward from the upper end of the door body; and an upper surface of the flange A heat insulating member that covers the upper surface of the flange portion while maintaining a gap therebetween, and the flange portion and the heat insulating member are used for the heat insulation when the grill door is located at a closed position where the front opening is closed. Grill door characterized by immersing in the gap between. 前記断熱部材の上面における左右両端において前後方向に伸びる突条が、前記断熱部材の上面から上方に向けて突設されていることを特徴とする請求項１記載のグリル扉。   The grille door according to claim 1, wherein protrusions extending in the front-rear direction at both left and right ends of the upper surface of the heat insulating member protrude upward from the upper surface of the heat insulating member. 前記断熱部材の前端縁から上方に向けて前端縁突条が突設されていることを特徴とする請求項１または請求項２記載のグリル扉。   The grill door according to claim 1 or 2, wherein a front end edge protrusion is provided so as to project upward from a front end edge of the heat insulating member.
JP2011186785A 2011-08-30 2011-08-30 Grill door Expired - Fee Related JP5766554B2 (en)

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JP5934055B2 (en) * 2012-08-20 2016-06-15 株式会社ハーマン Grill door
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