JP2017219225A - Gas stove - Google Patents

Gas stove Download PDF

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Publication number
JP2017219225A
JP2017219225A JP2016112658A JP2016112658A JP2017219225A JP 2017219225 A JP2017219225 A JP 2017219225A JP 2016112658 A JP2016112658 A JP 2016112658A JP 2016112658 A JP2016112658 A JP 2016112658A JP 2017219225 A JP2017219225 A JP 2017219225A
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top plate
stove
trivet
burner
cover
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JP6730098B2 (en
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真澄 杉山
Masumi Sugiyama
真澄 杉山
雄介 槙野
Yusuke Makino
雄介 槙野
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Rinnai Corp
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Rinnai Corp
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Abstract

PROBLEM TO BE SOLVED: To suppress overheating of a top plate cover due to heat transfer through a trivet, in a gas stove that includes a glass-based top plate cover 3 covering an upper surface of a sheet metal-based top plate and that mounts a trivet 5 on the top plate cover 3, the trivet formed by fixing an annular trivet frame 51 to a plurality of trivet claws 52.SOLUTION: A cylinder part 53 extending below from an inner peripheral edge of a trivet frame 51, and a drip receiving part 54 swollen radially inward from a lower end of the cylindrical part 53 are formed integrally with the trivet frame 51. Further, in the cylinder part 53, a plurality of vent holes 531 is formed with a circumferential interval, and the trivet frame 51 is cooled through the cylindrical part 53 by secondary air supplied from the inside of a stove body 1 to a stove burner 4 through the vent holes 531.SELECTED DRAWING: Figure 1

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 relates to 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 burner that is exposed upward through the burner opening provided in the top plate and the top plate cover. And a gas stove.

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, the five virtues that are placed on the top cover so as to enclose the stove burner and in which a plurality of virtuosity claws are fixed to an annular virtuosity frame, It is known to have a juice receiver separate from the five virtues that extends downward and extends radially inward.

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。   Here, the reason why the glass top plate cover is provided is to improve the cleanability and improve the appearance. However, while the burner is burning, the five virtue claws are beaten with a flame, and the virtue frame on which the virtue claws are fixed becomes considerably hot, and heat transfer from the virtue frame causes 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。   This invention makes it the subject to provide the gas stove which enabled it to suppress overheating of a top-plate cover in view of the above point.

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-mentioned problems, the present invention provides 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 burner for the top plate and the top plate cover. In a gas stove comprising a stove burner that is exposed upward through an opening, and a five virtue that is mounted so as to surround the stove burner on the top cover and is formed by fixing a plurality of five virtue claws to an annular five virtue frame, The five virtue frames have a cylindrical portion extending downward from the inner peripheral edge of the five virtue frames through the burner opening of the top plate cover and the burner opening of the top plate, and a juice receiving portion extending radially inward from the lower end of the cylindrical portion. A plurality of air holes are formed in the tube portion with a circumferential interval therebetween.

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 main body to the stove burner through the vent hole, and the virtuosity frame is cooled by the secondary air through the cylindrical portion. Therefore, even if the five virtue claws are beaten with a flame, the five virtue frame is not so hot, and overheating of the top cover can be suppressed. Furthermore, since the juice receiving part is integrated into the virtuosity frame via the tube part, the juice receiving part separate from the virtues becomes unnecessary, 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。   Moreover, in this invention, it is desirable to form each ventilation hole in the location containing the circumferential direction part corresponding to each virtuosity claw of a cylinder part. According to this, the portion of the virtuosity frame that becomes the highest temperature by heat transfer from the virtuosity claw can be effectively cooled, and overheating of the top plate cover can be more reliably suppressed.

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 embodiment of this invention. 図１のＩＩ−ＩＩ線で切断した切断正面図。The cut front view cut | disconnected by the II-II line | wire of FIG. 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。The perspective view of the state which isolate | separated the virtues and the cover fixing plate of the gas stove of embodiment.

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。   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 sheet metal such as a stainless steel plate covering the top surface of the stove body 1, and the top surface of the top plate 2. The glass top plate cover 3, the top plate 2, the burner opening 4 exposed on the top plate cover 3 through the burner openings 21, 31, and the top plate cover 3 are surrounded by the burner 4. The five virtues 5 are 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 mouth edge 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 protruding portion 331 that extends in a state offset downward inward in the radial direction of the protective packing 32. Then, the cover fixing plate 33 is fastened to the upper ends of the pair of stays 11 and 11 erected in the stove body 1 by screws (not shown) inserted into the pair of fixing holes 332 and 332 formed in the inner peripheral overhanging portion 331. Thus, 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 five virtues 5 are configured by fixing a plurality of five virtue claws 52 to an annular five virtue frame 51 that covers the protective packing 32 and the cover fixing plate 33 from above. At the lower end of each virtuosity claw 52, as shown in FIG. The engaging portion 521 is seated on the upper surface of the cover fixing plate 33, and the virtues 5 are supported on the top plate cover 3. In addition, a protrusion 522 is formed at the lower end of each virgin claw 52 so as to be positioned inward of the engaging portion 521 and project downward. The protrusions 522 engage with the positioning holes 333 formed in the inner peripheral overhanging portion 331 of the cover fixing plate 33, and the five virtues 5 are phased.

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 five virtue frame 51 has a cylindrical portion 53 extending downward from the inner peripheral edge of the five virtue frame 51 through the burner opening 31 of the top cover 3 and the burner opening 21 of the top plate 2, and a diameter from the lower end of the cylindrical portion 53. A juice receiving portion 54 extending inward in the direction is integrally formed. For this reason, it is not necessary to prepare a separate soup tray and costs 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, during combustion of the burner 4, the virtuosity claw 52 is burned by the flame, and the virtuosity frame 51 to which the virtuosity claw 52 is fixed becomes considerably high temperature. 3 is likely to overheat. Therefore, in the present embodiment, the plurality of vent holes 531 are formed in the cylindrical portion 53 of the five virtues 5 with a circumferential interval. According to this, during combustion of the stove burner 4, secondary air is supplied from the inside of the stove main body 1 to the stove burner 4 through the vent hole 531, and the virtuosity frame 51 is cooled by the secondary air via the cylinder portion 53. The Therefore, even if the virtuosity claw 52 is burned with a flame, the virtuosity frame 51 is not so hot, 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 the present embodiment, each air hole 531 is formed at a location including a circumferential portion that matches each of the five virtue claws 52 of the cylindrical portion 53. Therefore, the portion of the five virtue frame 51 that is the highest temperature by heat transfer from the five virtue claws 52 can be effectively cooled, and overheating of the protective packing 32 and the top 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。   As mentioned above, although embodiment of this invention was described with reference to drawings, this invention is not limited to this. For example, in the above embodiment, the virtues 5 are placed on the top plate cover 3 with the engaging portion 521 at the lower end of the virtuosity claw 52 seated on the upper surface of the cover fixing plate 33. It is also possible to place the virtues 5 on the top plate cover 3 while being seated on the top surface of the top plate 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 ... Stove body, 2 ... Top plate, 21 ... Opening for burner of top plate, 3 ... Top plate cover, 31 ... Opening for burner of top plate cover, 4 ... Stove burner, 5 ... Gotoku, 51 ... Gotoku frame, 52 ... 5 virtue claws, 53 ... cylinder part, 531 ... vent hole, 54 ... juice 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, a stove burner that is exposed upward via the burner opening established in the top plate and the top plate cover, In a gas stove provided with five virtues formed by fixing a plurality of virtues on a ring-shaped virtuosity frame, which is placed so as to surround the stove burner on the top cover,
The five virtue frames have a cylindrical portion extending downward from the inner peripheral edge of the five virtue frames through the burner opening of the top plate cover and the burner opening of the top plate, and a juice receiving portion extending radially inward from the lower end of the cylindrical portion. A gas stove, which is integrally formed, and has a plurality of vent holes formed in a cylindrical 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。
2. The gas stove according to claim 1, wherein each of the vent holes is formed at a location including a circumferential portion that matches each of the five virtue claws of the cylindrical portion.
JP2016112658A 2016-06-06 2016-06-06 Gas stove Active JP6730098B2 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108954304A (en) * 2018-07-24 2018-12-07 珠海格力电器股份有限公司 Burner and cumulative circle
CN109114552A (en) * 2018-07-24 2019-01-01 珠海格力电器股份有限公司 Burner and cumulative circle
CN111578344A (en) * 2020-05-19 2020-08-25 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
JP2004053242A (en) * 2002-05-30 2004-02-19 Rinnai Corp Gas burner
JP2006313045A (en) * 2005-05-09 2006-11-16 Rinnai Corp Top plate cover of range
JP2010121926A (en) * 2008-10-23 2010-06-03 Rinnai Corp Burner for cooking stove

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2004053242A (en) * 2002-05-30 2004-02-19 Rinnai Corp Gas burner
JP2006313045A (en) * 2005-05-09 2006-11-16 Rinnai Corp Top plate cover of range
JP2010121926A (en) * 2008-10-23 2010-06-03 Rinnai Corp Burner for cooking stove

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108954304A (en) * 2018-07-24 2018-12-07 珠海格力电器股份有限公司 Burner and cumulative circle
CN109114552A (en) * 2018-07-24 2019-01-01 珠海格力电器股份有限公司 Burner and cumulative circle
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
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
CN111578344A (en) * 2020-05-19 2020-08-25 宁波方太厨具有限公司 Heat shield and cooker comprising same
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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