JP6730098B2 - Gas stove - Google Patents

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JP6730098B2
JP6730098B2 JP2016112658A JP2016112658A JP6730098B2 JP 6730098 B2 JP6730098 B2 JP 6730098B2 JP 2016112658 A JP2016112658 A JP 2016112658A JP 2016112658 A JP2016112658 A JP 2016112658A JP 6730098 B2 JP6730098 B2 JP 6730098B2
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gotoku
top plate
cover
stove
burner
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JP2017219225A (en
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真澄 杉山
真澄 杉山
雄介 槙野
雄介 槙野
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Rinnai Corp
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Description

本発明は、コンロ本体の上面を覆う板金製の天板と、天板の上面を覆うガラス製の天板カバーと、天板及び天板カバーに開設したバーナ用開口を通して上方に露出するコンロバーナとを備えるガスコンロに関する。 The present invention is directed to a top plate made of sheet metal that covers the top surface of a stove body, a glass top plate cover that covers the top surface of the top plate, and a stove burner that is exposed upward through a top plate and a burner opening provided in the top plate cover. And a gas stove including.

従来、この種のガスコンロとして、特許文献１により、天板カバー上にコンロバーナを囲うようにして載置される、環状の五徳枠に複数の五徳爪を固定して成る五徳と、五徳の内側で下方にのびて径方向内方に張出す、五徳とは別体の汁受けとを備えるものが知られている。 Conventionally, as this type of gas stove, according to Patent Document 1, Gotoku formed by fixing a plurality of Gotoku claws to an annular Gotoku frame that is placed on the top cover so as to surround the stove burner, and the inside of Gotoku. It is known that it has a soup tray that is separate from Gotoku, and extends downward in the radial direction.

ここで、ガラス製の天板カバーを設けるのは、清掃性を向上させると共に体裁を良好にするためである。然し、コンロバーナの燃焼中、五徳爪が火炎で炙られて、五徳爪を固定した五徳枠がかなり高温になり、五徳枠からの伝熱で天板カバーの過熱を生ずる不具合がある。 The glass top plate cover is provided here for the purpose of improving cleanability and improving the appearance. However, during the burning of the stove burner, the Gotokuzume was ignited by a flame, and the Gotoku frame that fixed the Gotokuzume became extremely hot, and the heat from the Gotoku frame caused overheating of the top cover.

特開２００６−３１３０４５号公報JP, 2006-313045, A

本発明は、以上の点に鑑み、天板カバーの過熱を抑制できるようにしたガスコンロを提供することをその課題としている。 In view of the above points, an object of the present invention is to provide a gas stove capable of suppressing overheating of a top cover.

上記課題を解決するために、本発明は、コンロ本体の上面を覆う板金製の天板と、天板の上面を覆うガラス製の天板カバーと、天板及び天板カバーに開設したバーナ用開口を介して上方に露出するコンロバーナと、天板カバー上にコンロバーナを囲うようにして載置される、環状の五徳枠に複数の五徳爪を固定して成る五徳とを備えるガスコンロにおいて、五徳枠に、五徳枠の内周縁から天板カバーのバーナ用開口と天板のバーナ用開口とを通して下方にのびる筒部と、筒部の下端から径方向内方に張出す汁受け部とが一体に形成され、筒部に、周方向の間隔を存して複数の通気孔が形成されることを特徴とする。 In order to solve the above problems, the present invention provides a top plate made of sheet metal that covers the top surface of the stove body, a glass top plate cover that covers the top surface of the top plate, and a top plate and a burner provided on the top plate cover. In a gas stove equipped with a stove burner that is exposed upward through an opening, and a stove that is placed on the top cover so as to surround the stove burner, and that has a plurality of virtue nails fixed to an annular five virtue frame. In the Gotoku frame, there is a tube portion that extends downward from the inner peripheral edge of the Gotoku frame through the burner opening of the top plate cover and the burner opening of the top plate, and a juice receiving portion that extends radially inward from the lower end of the tube unit. It is characterized in that it is integrally formed, and a plurality of ventilation holes are formed in the tubular portion at intervals in the circumferential direction.

本発明によれば、コンロバーナの燃焼中、コンロ本体内から通気孔を介してコンロバーナに二次空気が供給され、この二次空気により筒部を介して五徳枠が冷却される。そのため、五徳爪が火炎で炙られても、五徳枠は然程高温にならず、天板カバーの過熱を抑制できる。更に、汁受け部が筒部を介して五徳枠に一体化されるため、五徳と別体の汁受けが不要になり、部品点数を削減してコストダウンを図ることもできる。 According to the present invention, during combustion of the stove burner, secondary air is supplied from the inside of the stove body to the stove burner through the ventilation holes, and the secondary air cools the Gotoku frame through the tubular portion. Therefore, even if Gotokuzume is burned by a flame, the Gotoku frame does not become so hot, and the overheating of the top cover can be suppressed. Further, since the juice receiving portion is integrated with the Gotoku frame through the tubular portion, it is not necessary to separately provide the juice receiving section from the Gotoku, and the number of parts can be reduced to reduce the cost.

また、本発明においては、筒部の各五徳爪に合致する周方向部分を含む箇所に各通気孔を形成することが望ましい。これによれば、五徳爪からの伝熱で最も高温になる五徳枠の部分を効果的に冷却でき、天板カバーの過熱を一層確実に抑制できる。 Further, in the present invention, it is desirable to form each vent hole at a location including a circumferential portion that matches each of the five virtue nails of the tubular portion. According to this, it is possible to effectively cool the portion of the Gotoku frame that has the highest temperature due to the heat transfer from the Gotoku nail, and it is possible to more reliably suppress overheating of the top cover.

本発明の実施形態のガスコンロの斜視図。The perspective view of the gas stove of the embodiment of the present invention. 図１のＩＩ−ＩＩ線で切断した切断正面図。FIG. 2 is a cut front view taken along line II-II of FIG. 1. 実施形態のガスコンロの五徳及びカバー固定板を分離した状態の斜視図。FIG. 3 is a perspective view of the gas stove of the embodiment in a state in which the Gotoku and cover fixing plates are separated.

図１、図２を参照して、本発明の実施形態のガスコンロは、コンロ本体１と、コンロ本体１の上面を覆うステンレス板等の板金製の天板２と、天板２の上面を覆うガラス製の天板カバー３と、天板２及び天板カバー３に開設したバーナ用開口２１，３１を介して上方に露出するコンロバーナ４と、天板カバー３上にコンロバーナ４を囲うようにして載置される五徳５とを備えている。 With reference to FIGS. 1 and 2, a gas stove according to an embodiment of the present invention covers a stove body 1, a top plate 2 made of a metal plate such as a stainless steel plate that covers an upper surface of the stove body 1, and an upper surface of the top plate 2. The glass top plate cover 3, the stove burner 4 exposed upward through the top plate 2 and the burner openings 21 and 31 formed in the top plate cover 3, and the stove burner 4 are enclosed on the top plate cover 3. It is equipped with Gotoku 5 which is placed.

天板カバー３には、バーナ用開口３１の口縁部上面を覆うように保護パッキン３２が設けられている。また、図３に示す如く、保護パッキン３２の上面に重なる環状のカバー固定板３３を設けている。カバー固定板３３には、保護パッキン３２の径方向内方に下方にオフセットした状態で張出す内周張出し部３３１が設けられている。そして、内周張出し部３３１に形成した一対の固定孔３３２，３３２に挿通される図示省略したネジによりカバー固定板３３をコンロ本体１内に立設した一対のステー１１，１１の上端に締結することで天板カバー３を固定している。 The top cover 3 is provided with a protective packing 32 so as to cover the upper surface of the rim of the burner opening 31. Further, as shown in FIG. 3, an annular cover fixing plate 33 that overlaps the upper surface of the protective packing 32 is provided. The cover fixing plate 33 is provided with an inner peripheral projecting portion 331 that projects inward in the radial direction of the protective packing 32 while being offset downward. Then, the cover fixing plate 33 is fastened to the upper ends of the pair of stays 11 and 11 which are erected in the stove body 1 by screws (not shown) inserted through the pair of fixing holes 332 and 332 formed in the inner peripheral overhanging portion 331. Therefore, the top cover 3 is fixed.

五徳５は、保護パッキン３２及びカバー固定板３３を上方から覆う環状の五徳枠５１に複数の五徳爪５２を固定して成るものに構成されている。各五徳爪５２の下端には、図２に示す如く、五徳枠５１に形成したスリットに係合する係合部５２１が突設されている。そして、この係合部５２１がカバー固定板３３の上面に着座して、五徳５が天板カバー３上に支持される。また、各五徳爪５２の下端には、係合部５２１よりも内方に位置させて、下方に突出する突起部５２２が形成されている。この突起部５２２は、カバー固定板３３の内周張出し部３３１に形成した各位置決め孔３３３に係合し、五徳５が位相決めされる。 The Gotoku 5 is configured by fixing a plurality of Gotoku claws 52 to an annular Gotoku frame 51 that covers the protective packing 32 and the cover fixing plate 33 from above. As shown in FIG. 2, an engaging portion 521 that engages with a slit formed in the Gotoku frame 51 is provided at the lower end of each of the Gotoku nails 52. Then, the engagement portion 521 is seated on the upper surface of the cover fixing plate 33, and the Gotoku 5 is supported on the top plate cover 3. Further, at the lower end of each Gokutoku claw 52, a protrusion 522 that is located inward of the engaging portion 521 and projects downward is formed. The protrusion 522 engages with each positioning hole 333 formed in the inner peripheral projecting portion 331 of the cover fixing plate 33, and the phase of Gotoku 5 is determined.

また、五徳枠５１には、五徳枠５１の内周縁から天板カバー３のバーナ用開口３１と天板２のバーナ用開口２１とを通して下方にのびる筒部５３と、筒部５３の下端から径方向内方に張出す汁受け部５４とが一体に形成されている。そのため、汁受けを別途用意する必要がなく、コストダウンを図ることができる。 Further, the Gotoku frame 51 has a tubular portion 53 extending downward from the inner peripheral edge of the Gotoku frame 51 through the burner opening 31 of the top plate cover 3 and the burner opening 21 of the top plate 2, and a diameter from the lower end of the tubular portion 53. A juice receiving portion 54 that projects inward in the direction is integrally formed. Therefore, it is not necessary to separately prepare a soup holder, and the cost can be reduced.

ところで、コンロバーナ４の燃焼中は、五徳爪５２が火炎で炙られて、五徳爪５２を固定した五徳枠５１がかなり高温になり、五徳枠５１からの伝熱で保護パッキン３２及び天板カバー３の過熱を生じやすくなる。そこで、本実施形態では、五徳５の筒部５３に、周方向の間隔を存して複数の通気孔５３１を形成している。これによれば、コンロバーナ４の燃焼中、コンロ本体１内から通気孔５３１を介しコンロバーナ４に二次空気が供給され、この二次空気により筒部５３を介して五徳枠５１が冷却される。そのため、五徳爪５２が火炎で炙られても、五徳枠５１は然程高温にならず、保護パッキン３２及び天板カバー３の過熱を抑制できる。 By the way, while the stove burner 4 is burning, the Gotoku claw 52 is ignited by the flame, and the Gotoku frame 51 to which the Gokutoku claw 52 is fixed becomes considerably hot. 3 is likely to overheat. Therefore, in the present embodiment, a plurality of ventilation holes 531 are formed in the tubular portion 53 of the Gotoku 5 at intervals in the circumferential direction. According to this, during combustion of the stove burner 4, secondary air is supplied from the inside of the stove body 1 to the stove burner 4 through the ventilation holes 531 and the secondary air cools the Gotoku frame 51 through the tubular portion 53. It Therefore, even if the Gotoku claw 52 is burned by a flame, the Gotoku frame 51 does not reach such a high temperature, and overheating of the protective packing 32 and the top plate cover 3 can be suppressed.

尚、本実施形態において、各通気孔５３１は、筒部５３の各五徳爪５２に合致する周方向部分を含む箇所に形成されている。そのため、五徳爪５２からの伝熱で最も高温になる五徳枠５１の部分を効果的に冷却でき、保護パッキン３２及び天板カバー３の過熱を一層確実に抑制できる。 In addition, in this embodiment, each vent hole 531 is formed at a location including a circumferential portion that matches each of the five virtue claws 52 of the tubular portion 53. Therefore, the portion of the Gotoku frame 51, which has the highest temperature due to the heat transfer from the Gotoku claw 52, can be effectively cooled, and overheating of the protective packing 32 and the top plate cover 3 can be more reliably suppressed.

以上、本発明の実施形態について図面を参照して説明したが、本発明はこれに限定されない。例えば、上記実施形態では、五徳爪５２の下端の係合部５２１をカバー固定板３３の上面に着座させた状態で五徳５を天板カバー３上に載置しているが、五徳枠５１を天板カバー３の上面に着座させた状態で五徳５を天板カバー３上に載置することも可能である。 Although the embodiments of the present invention have been described above with reference to the drawings, the present invention is not limited thereto. For example, in the above-described embodiment, the Gokutoku 5 is placed on the top plate cover 3 with the engaging portion 521 at the lower end of the Gokutoku claw 52 being seated on the upper surface of the cover fixing plate 33. It is also possible to place the Gotoku 5 on the top cover 3 while seated on the top of the top cover 3.

１…コンロ本体、２…天板、２１…天板のバーナ用開口、３…天板カバー、３１…天板カバーのバーナ用開口、４…コンロバーナ、５…五徳、５１…五徳枠、５２…五徳爪、５３…筒部、５３１…通気孔、５４…汁受け部。
DESCRIPTION OF SYMBOLS 1... Cooktop body, 2... Top plate, 21... Top plate burner opening, 3... Top plate cover, 31... Top plate burner opening, 4... Stove burner, 5... Gotoku, 51... Gotoku frame, 52 …Gotoku nail, 53…Cylinder part, 531…Ventilation hole, 54…Soup receiving part.

Claims (2)

コンロ本体の上面を覆う板金製の天板と、天板の上面を覆うガラス製の天板カバーと、天板及び天板カバーに開設したバーナ用開口を介して上方に露出するコンロバーナと、天板カバー上にコンロバーナを囲うようにして載置される、環状の五徳枠に複数の五徳爪を固定して成る五徳とを備えるガスコンロにおいて、
五徳枠に、五徳枠の内周縁から天板カバーのバーナ用開口と天板のバーナ用開口とを通して下方にのびる筒部と、筒部の下端から径方向内方に張出す汁受け部とが一体に形成され、筒部に、周方向の間隔を存して複数の通気孔が形成されることを特徴とするガスコンロ。 A sheet metal top plate that covers the top surface of the stove body, a glass top plate cover that covers the top surface of the top plate, and a stove burner that is exposed upward through the top plate and a burner opening provided in the top plate cover. In a gas stove equipped with a Gotoku which is mounted on the top cover so as to surround the stove burner, and a plurality of Gotoku claws are fixed to an annular Gotoku frame,
In the Gotoku frame, there is a tube portion that extends downward from the inner peripheral edge of the Gotoku frame through the burner opening of the top cover and the burner opening of the top plate, and the juice receiving portion that extends radially inward from the lower end of the tube portion. A gas stove that is integrally formed and has a plurality of vent holes formed in a tubular portion at intervals in the circumferential direction. 前記筒部の前記各五徳爪に合致する周方向部分を含む箇所に前記各通気孔が形成されることを特徴とする請求項１記載のガスコンロ。
The gas stove according to claim 1, wherein each of the ventilation holes is formed at a location including a circumferential portion of the tubular portion that matches each of the five virtue nails.
JP2016112658A 2016-06-06 2016-06-06 Gas stove Active JP6730098B2 (en)

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CN108954304B (en) * 2018-07-24 2023-03-24 珠海格力电器股份有限公司 Combustion apparatus and energy-gathering ring
CN109114552B (en) * 2018-07-24 2023-03-10 珠海格力电器股份有限公司 Combustion apparatus and energy-gathering ring
CN111578344B (en) * 2020-05-19 2021-10-29 宁波方太厨具有限公司 Heat shield and cooker comprising same

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JPS5714707U (en) * 1980-02-22 1982-01-26
JPH09303797A (en) * 1996-05-09 1997-11-28 Nippon Foil Mfg Co Ltd Mat for gas stove
JP2001343106A (en) * 2000-06-01 2001-12-14 Matsushita Electric Ind Co Ltd Burner and cooking stove using the same
JP3784777B2 (en) * 2002-05-30 2006-06-14 リンナイ株式会社 Gas burner
JP2006313045A (en) * 2005-05-09 2006-11-16 Rinnai Corp Top plate cover of range
JP5393369B2 (en) * 2008-10-23 2014-01-22 リンナイ株式会社 Stove burner

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