JP2012196427A - Steamer for cooking pot and rice cooker using the steamer - Google Patents

Steamer for cooking pot and rice cooker using the steamer Download PDF

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JP2012196427A
JP2012196427A JP2011283448A JP2011283448A JP2012196427A JP 2012196427 A JP2012196427 A JP 2012196427A JP 2011283448 A JP2011283448 A JP 2011283448A JP 2011283448 A JP2011283448 A JP 2011283448A JP 2012196427 A JP2012196427 A JP 2012196427A
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steamer
inner member
cooking
outer member
cooking pot
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JP5397459B2 (en
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Itsumi Hasegawa
逸美 長谷川
Megumi Sato
恵 佐藤
Shuhei Asaoka
修平 朝岡
Masahiko Hashiguchi
雅彦 橋口
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Tiger Vacuum Bottle Co Ltd
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Tiger Vacuum Bottle Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To eliminate such adverse effects as impairment of taste of boiled rice with soup or oil coming out of foodstuffs and burning of the bottom of an inner pot by constituting a steamer with a portion having a suspension and a steam passage and a portion without holes in the lower side where the foodstuffs are loaded.SOLUTION: The steamer for the cooking pot includes a cooking pot, heating means for heating the cooking pot, and a steamer housed within the cooking pot. The steamer has an outer member and an inner member. The outer member includes the suspension suspended on the upper side of the cooking pot, and a plurality of openings between the outer member and the inner member. The inner member has a dish-shaped member having no perforation and having an opening upper end, and is disposed within the outer member as a separate body from the outer member or integrally with the outer member. In cooking foodstuffs, the foodstuffs within the inner member are steamed with the steam generated within the cooking pot. The steamer is further provided with a steaming stand with a plurality of holes disposed inside the inner member.

Description

本願発明は、調理鍋用蒸し具に関し、特に食材の汁等が調理物に落ちることのない蒸し具と、その蒸し具を用いる炊飯器に関するものである。   The present invention relates to a steamer for cooking pots, and more particularly, to a steamer that does not allow food juice or the like to fall into a cooked product, and a rice cooker using the steamer.

従来、例えば調理器の一つである炊飯器に蒸し具を取付け、炊飯と蒸し料理を同時に行うものとして、図12のものが知られている。   Conventionally, the thing of FIG. 12 is known as what steamers are attached to the rice cooker which is one of the cookers, and performs rice cooking and steamed cooking simultaneously, for example.

一般に炊飯器は、内鍋内に水及び米を入れ、内鍋の下方に設ける加熱手段により炊飯を行なうものであり、その炊飯中に水が沸騰し蒸気が発生する。図12のものは内鍋a内で発生する蒸気を利用して食材を蒸すものである。   In general, a rice cooker is one in which water and rice are put into an inner pot and cooked by a heating means provided below the inner pot. Water is boiled and steam is generated during the rice cooking. The thing of FIG. 12 steams foodstuffs using the steam which generate | occur | produces in the inner pot a.

図に示すように内鍋aの上方には、蒸し具bが取り付けられる。蒸し具bは、その全体に多数の孔を有する皿状の部材であり、その上端外周にはフランジ状の懸架部cを有しており、この懸架部cを内鍋aの上端外周に形成されるフランジ部dに懸架することにより内鍋aの上方に取り付けられる。   As shown in the figure, a steaming tool b is attached above the inner pot a. The steaming tool b is a dish-like member having a large number of holes in its entirety, and has a flange-like suspension part c on the outer periphery of the upper end, and the suspension part c is formed on the outer periphery of the upper end of the inner pot a. It is attached to the upper part of the inner pot a by suspending on the flange part d.

そして、内鍋a内で発生する蒸気により蒸し具b内に入れる食材の蒸しが行われる。この従来例のものは、食材のほぼ全体に蒸気が当たるため、その蒸し料理が有効に行われ、炊飯後には、蒸し具bの下方の内鍋a内でご飯eができ、蒸し具b内で例えば容器に入れた煮物f等及び皮をむいた根菜g等からなる蒸し料理ができることになる(特許文献1参照)。   And the steaming of the foodstuff put in the steamer b is performed with the steam generated in the inner pot a. In this conventional example, steam is applied to almost the whole of the ingredients, so that the steamed dish is effectively performed, and after cooking, the rice e can be made in the inner pot a below the steamer b, and the steamer b Thus, for example, a steamed dish made of boiled food f or the like in a container and peeled root vegetables g or the like can be produced (see Patent Document 1).

ところで、上記従来例のものは、蒸し具bが多数の孔を有する部材から形成されているため、炊飯と同時に蒸し料理を行う場合、蒸し時に食材から出る汁や油等がご飯に落ち、ご飯の食味が落ちるという問題が生じたり、また、例え、蒸し料理のみであっても、食材から出る汁や油等により内鍋aの底部が焦げるという問題が生じる。   By the way, in the above-mentioned conventional example, since the steaming tool b is formed from a member having a large number of holes, when steaming cooking at the same time as cooking, the juice or oil that comes out of the ingredients when steaming falls into the rice, The problem is that the taste of the inner pot a is burnt, or even if it is only steamed dishes, the bottom of the inner pot a will be burnt by the juice or oil that comes from the ingredients.

また、蒸し具bの底部に多数の孔を有するため、例えば煮物、プリン、酒蒸し等の液体の入った調理物は必ず容器に入れて調理する必要がある。   Further, since the bottom of the steamer b has a large number of holes, for example, a cooked product containing a liquid such as boiled food, pudding, and steamed steam must be put in a container and cooked.

特許第3336313号(図1)Japanese Patent No. 3336313 (FIG. 1)

本願発明の目的は、蒸し具を、懸架部及び蒸気通路を有する部分と、食材を入れる下方が無孔の部分とで形成することにより、食材から出る汁や油等でご飯の食味が落ちたり、内鍋の底部が焦げるという弊害をなくすことである。   The purpose of the present invention is to form a steaming tool with a part having a suspension part and a steam passage and a non-perforated part where the ingredients are put, so that the taste of the rice drops due to the juice or oil coming from the ingredients. The problem is that the bottom of the inner pot burns.

前記目的を達成するため、本発明は以下の構成を採用する。   In order to achieve the above object, the present invention adopts the following configuration.

本願発明は、調理用鍋と、前記調理用鍋を加熱する加熱手段と、前記調理用鍋内に収容される蒸し具を有する調理鍋用蒸し具であって、前記蒸し具は、外部材と内部材とを有し、前記外部材は、その上方外周部に、前記調理用鍋の上方部に懸架される懸架部と、前記外部材と前記内部材との間に複数の開孔を有し、前記内部材は、上端部が開放で無孔の皿状の部材で、前記外部材内に前記外部材と別体または一体に設けられ、調理時、前記調理用鍋内で発生する蒸気により前記内部材内の食材の蒸しが行われることを特徴とする。   The invention of this application is a cooking pot, a heating means for heating the cooking pot, and a cooking pot steaming tool having a steaming tool accommodated in the cooking pot, the steaming tool comprising an outer member and An outer member, and the outer member has a suspension portion suspended on an upper portion of the cooking pan on the upper outer peripheral portion thereof, and a plurality of openings between the outer member and the inner member. The inner member is a non-perforated dish-like member having an open upper end, and is provided separately or integrally with the outer member in the outer member, and steam generated in the cooking pan during cooking. Thus, steaming of the food material in the inner member is performed.

また、本願発明は、更に前記内部材内に、複数の孔を有する蒸し台を設けることを特徴とする。更には、蒸し具を用いる炊飯器を特徴とする。   The present invention is further characterized in that a steaming stand having a plurality of holes is provided in the inner member. Furthermore, it is characterized by a rice cooker using a steamer.

本願発明は、蒸し具を、上方外周部に調理用鍋の上方部に懸架される懸架部及び外部材と内部材との間に複数の開孔を有する外部材と、外部材内に外部材と別体または一体に設けられる上端部が開放で無孔の皿状の内部材とから形成することにより、食材から出る汁や油等でご飯の食味が落ちたり、内鍋の底部が焦げるという弊害をなくすことができる。また、煮物、プリン、酒蒸し等の液体の入った食材を、前記内部材内に直接入れて調理することができるため、調理時に食材を入れる容器を不要にすることができる。   The present invention includes a steamer, an outer member having a plurality of openings between an outer member and an inner member, and an outer member in the outer member. And the upper end provided separately or integrally with the open and non-perforated dish-shaped inner member, the taste of the rice drops with the juice or oil etc. from the ingredients, or the bottom of the inner pot is burnt Evil can be eliminated. Moreover, since the foodstuff containing liquids, such as boiled food, pudding, and sake steam, can be directly put in the said inner member and can be cooked, the container which puts foodstuff at the time of cooking can be made unnecessary.

また、内部材内に、複数の孔を有する蒸し台を設けることにより、食材から出る汁や油等を蒸し台の孔より内部材の底部に落とすことができるため、食材を美味しく且つヘルシーに蒸すことができる。更には、そのような蒸し具を炊飯器に利用することにより炊飯器の利便性が向上する。   In addition, by providing a steamer with a plurality of holes in the inner member, it is possible to drop juice, oil, etc. coming out of the food from the holes of the steamer to the bottom of the inner member, so the food is steamed deliciously and healthy. be able to. Furthermore, the convenience of a rice cooker improves by using such a steamer for a rice cooker.

別体型蒸し具付き炊飯器の断面図Cross section of rice cooker with separate steamer 別体型蒸し具の拡大断面図Expanded sectional view of a separate steamer 別体型蒸し具の外部材の平面図Plan view of outer member of separate steamer 別体型蒸し具の内部材の平面図Plan view of the inner member of a separate steamer 蒸し台の断面図(A)、及び平面図(B)Cross section (A) and plan view (B) of steaming stand キャップ付き別体型蒸し具の拡大断面図Enlarged sectional view of a separate steamer with a cap 一体型蒸し具の拡大断面図Expanded cross section of integrated steamer 図7の平面図Plan view of FIG. 他の一体型蒸し具の斜視図Perspective view of other integrated steamer 図9の蒸し具を内鍋に取り付けた状態を示す概略断面図Schematic sectional view showing a state in which the steamer of FIG. 9 is attached to the inner pot 図9の蒸し具の平面図Plan view of the steamer of FIG. 従来の蒸し具付き炊飯器の内鍋の断面図Cross-sectional view of the inner pot of a conventional rice cooker with steamer

図1は内鍋に別体型蒸し具をセットした状態を示す炊飯器の断面図であり、図2に蒸し具の拡大断面図を示し、図3〜図5に外部材、内部材及び蒸し台をそれぞれ示す。なお、本願発明は、調理鍋であればどのような鍋にも適用可能であり、以下においては炊飯器の内鍋を一例として述べる。   FIG. 1 is a cross-sectional view of a rice cooker showing a state where a separate steamer is set in the inner pot, FIG. 2 shows an enlarged cross-sectional view of the steamer, and FIGS. 3 to 5 show an outer member, an inner member, and a steamer. Respectively. Note that the present invention can be applied to any pot as long as it is a cooking pot, and in the following, an inner pot of a rice cooker will be described as an example.

炊飯器1は、炊飯器本体2及び蓋体3から構成される。炊飯器本体2は、内鍋4をセット可能な合成樹脂製の有底筒状の内ケース5と、外装筐体である合成樹脂製の外ケース6と、肩部材6aを有し、内ケース5と肩部材6aはビス等により結合され、外ケース6と肩部材6aは無理嵌め等により結合される。   The rice cooker 1 includes a rice cooker body 2 and a lid 3. The rice cooker main body 2 has a synthetic resin bottomed cylindrical inner case 5 in which the inner pot 4 can be set, a synthetic resin outer case 6 which is an outer casing, and a shoulder member 6a. 5 and the shoulder member 6a are coupled by screws or the like, and the outer case 6 and the shoulder member 6a are coupled by forcible fitting or the like.

前記内ケース5の外周面には、底部及び底部から側面にかけてのコーナー部にそれぞれワークコイルからなる底部コイル7及びコーナーコイル8が設けられ、更に側部には保温ヒータ11が設けられ、それぞれ図示しない公知の制御装置により適正な炊飯及び保温制御が行われる。   On the outer peripheral surface of the inner case 5, a bottom coil 7 and a corner coil 8 made of work coils are provided at the bottom and a corner from the bottom to the side, respectively, and a heat retaining heater 11 is provided at the side, respectively. Appropriate rice cooking and heat insulation control are performed by a known control device that does not.

前記底部コイル7及びコーナーコイル8は、コイル台9に載置される。該コイル台9の中央部には、上下方向に貫通した貫通孔9aを有し、該貫通孔9aには、内鍋4のセット状態を検知する内鍋4の温度を検知するサーミスタが内設される温度センサ10が設けられる。   The bottom coil 7 and the corner coil 8 are placed on a coil base 9. A central portion of the coil base 9 has a through hole 9a penetrating in the vertical direction, and a thermistor for detecting the temperature of the inner pot 4 for detecting the set state of the inner pot 4 is provided in the through hole 9a. A temperature sensor 10 is provided.

前記温度センサ10には、スプリングが内蔵され、内鍋4がセットされていない状態では、その先端部が内ケース5の底部より上方に突出する。温度センサ10は、内鍋4がセットされた状態では内鍋4の底部外面に当接した状態で下方に押し下げられ作動状態になるが、内鍋4がセットされないと作動しない安全装置としての機能も有している。   The temperature sensor 10 has a spring built therein, and the tip of the temperature sensor 10 projects upward from the bottom of the inner case 5 when the inner pot 4 is not set. The temperature sensor 10 functions as a safety device that does not operate unless the inner pot 4 is set, although the temperature sensor 10 is pressed downward in a state where it is in contact with the bottom outer surface of the inner pot 4 when the inner pot 4 is set. Also have.

前記内鍋4は、前記底部コイル7及びコーナーコイル8により内部に誘起される渦電流によって自己発熱が可能なステンレス鋼等の鉄系金属から形成され、該内鍋4を前記内ケース5内にセットすることにより、前記温度センサ10がオンし、前記底部コイル7及びコーナーコイル8に通電され、炊飯用のスイッチが入れられると前記渦電流に起因したジュール熱により内鍋4が加熱され、内部に入れたご飯等の内容物がムラなく加熱され、効率よく炊きあげられる。   The inner pot 4 is formed of a ferrous metal such as stainless steel capable of self-heating by eddy currents induced inside by the bottom coil 7 and the corner coil 8, and the inner pot 4 is placed in the inner case 5. By setting, the temperature sensor 10 is turned on, the bottom coil 7 and the corner coil 8 are energized, and when the rice cooking switch is turned on, the inner pot 4 is heated by Joule heat caused by the eddy current, The contents of rice and other ingredients are heated evenly and cooked efficiently.

一方、前記蓋体3は、合成樹脂製の蓋板12と、前記蓋体3の下面を構成すべく前記蓋板12に対してビス14により固定される熱良導体からなる放熱板13とを有し、蓋板12と放熱板13との間には、中空部15が形成され必要に応じ断熱材が封入される。また、放熱板13の外周端には環状のシール材13aが設けられており、蓋体3の閉蓋時、シール材13aが内鍋4或いは後記蒸し具の外部材31に当接し、蒸気等の外方への逃げを防止する。   On the other hand, the lid 3 has a synthetic resin lid plate 12 and a heat radiating plate 13 made of a good thermal conductor fixed to the lid plate 12 by screws 14 so as to form the lower surface of the lid 3. In addition, a hollow portion 15 is formed between the cover plate 12 and the heat radiating plate 13, and a heat insulating material is sealed as necessary. Further, an annular sealing material 13a is provided at the outer peripheral end of the heat radiating plate 13, and when the lid 3 is closed, the sealing material 13a comes into contact with the inner pot 4 or the outer member 31 of the steamer, and steam or the like. Prevent the escape to the outside.

前記放熱板13の上面には通電時に抵抗熱を発生する電熱ヒータからなる蓋ヒータ16が取り付けられ、制御装置により制御され、凝縮液滴を速かに蒸発させて御飯の白ボケを防止する。なお、蓋ヒータ16による加熱方式はヒータ式であっても、IH式及び高周波式等であってもよい。   A lid heater 16 composed of an electric heater that generates resistance heat when energized is attached to the upper surface of the heat radiating plate 13, and is controlled by a control device to evaporate condensed droplets quickly to prevent white blurring of rice. The heating method using the lid heater 16 may be a heater method, an IH method, a high frequency method, or the like.

前記蓋板12の中央部には、円筒状の開口17が形成されており、この開口17には、内部にボール弁18を有し、蓋板12に対し着脱自在な筒状体19が配置される。またその上面には蒸気口20が設けられ、内鍋4内の蒸気圧が所定以上になると蒸気は矢印で示すように筒状体19に進入しボール弁18を押し上げ蒸気口20から大気に排出される。   A cylindrical opening 17 is formed in the central portion of the lid plate 12, and a cylindrical body 19 having a ball valve 18 therein and detachable from the lid plate 12 is disposed in the opening 17. Is done. Further, a steam port 20 is provided on the upper surface, and when the steam pressure in the inner pot 4 exceeds a predetermined value, the steam enters the cylindrical body 19 as shown by an arrow, pushes up the ball valve 18 and is discharged from the steam port 20 to the atmosphere. Is done.

なお、蓋体3の放熱板13の下方に複数の孔を有する内蓋を設けることができる。内蓋を設けた場合には、蒸気は内蓋の孔を通って内蓋と放熱板13との間の空間に入り、その後、前記筒状体19内の蒸気通路に進入することになる。   An inner lid having a plurality of holes can be provided below the heat radiating plate 13 of the lid 3. When the inner lid is provided, the steam enters the space between the inner lid and the heat radiating plate 13 through the hole of the inner lid, and then enters the steam passage in the cylindrical body 19.

前記炊飯器本体2の後端部上部には、蓋体3を開閉自在にする回動自在なヒンジ部材21が設けられ、蓋体3は炊飯器本体2に対し開閉自在にされている。   A rotatable hinge member 21 that allows the lid 3 to be opened and closed is provided at the upper rear end of the rice cooker body 2, and the lid 3 is openable and closable with respect to the rice cooker body 2.

前記炊飯器本体2の外ケース6の前面側上部には操作パネル22が設けられ、該操作パネル22には、各種の操作スイッチ23とそれらの各種スイッチ23によって設定される設定状態を表示する表示部24、及び各種スイッチ23及び表示部24が取り付けられるマイコン基板25が設けられる。   An operation panel 22 is provided on the upper front side of the outer case 6 of the rice cooker body 2. The operation panel 22 displays various operation switches 23 and setting states set by the various switches 23. The microcomputer board 25 to which the part 24 and various switches 23 and the display part 24 are attached is provided.

また、前記マイコン基板25の後方側には、前記底部コイル7及びコーナーコイル8、保温ヒータ11、蓋ヒータ16等を駆動制御するIGBTやヒータ駆動回路、CPU、ダイオードブリッジよりなる整流回路及び平滑回路を備えた制御基板26が立設状態で設けられる。   Further, on the rear side of the microcomputer board 25, an IGBT, a heater driving circuit, a CPU, a rectifier circuit comprising a diode bridge, and a smoothing circuit for driving and controlling the bottom coil 7, the corner coil 8, the heat retaining heater 11, the lid heater 16, and the like. Is provided in a standing state.

なお、内ケース5と外ケース6との間の後方部には、送風機27が必要に応じて設けられる。送風機27を設ける場合、該送風機27からの送風は、底部コイル7、コーナーコイル8及び保温ヒータ11により加熱され熱風となるため、炊飯及び保温工程のいずれかまたは両方で回動し、発生する熱風を内鍋4の全体に送ることにより、炊飯並びに保温効率を高めることができる。   In addition, the air blower 27 is provided in the back part between the inner case 5 and the outer case 6 as needed. When the blower 27 is provided, the air blown from the blower 27 is heated by the bottom coil 7, the corner coil 8 and the heat retaining heater 11 to become hot air. By sending to the whole inner pot 4, rice cooking and heat retention efficiency can be improved.

このような構成により、炊飯時に内鍋4は、前記底部コイル7及びコーナーコイル8により底壁部から側壁部にかけて略全体が均一に発熱され、内鍋4内の水に浸されたご飯をムラなく加熱し均一な吸水を行なうとともに、その後の昇温工程並びにむらし工程を経て炊飯を良好に行いご飯を加熱ムラなく効率良く炊き上げる。そして炊飯時の昇温工程では、内鍋4内の水が沸騰して蒸気が発生する。   With such a configuration, the inner pot 4 is heated substantially uniformly from the bottom wall portion to the side wall portion by the bottom coil 7 and the corner coil 8 during rice cooking, and the rice immersed in the water in the inner pot 4 is uneven. The rice is heated and uniformly absorbed, and the rice is cooked well through the subsequent temperature raising step and the unevenness step so that the rice is cooked efficiently without heating unevenness. And in the temperature rising process at the time of cooking rice, the water in the inner pot 4 boils and steam is generated.

図1乃至図4に外部材31と内部材40が別体の別体型蒸し具30を示す。蒸し具30は、それぞれ別体の外部材31と内部材40とを有する。   1 to 4 show a separate steamer 30 in which the outer member 31 and the inner member 40 are separate members. The steamer 30 has a separate outer member 31 and inner member 40, respectively.

前記外部材31は、略垂直な側壁部32及び水平な底壁部33を有する断面皿状の部材であり、その上方には上部開口34を有する。そして、側壁部32の環状の上方端部には、外方に円弧状に反った鍔状の懸架部35が形成されており、その大きさは、内鍋4内に挿入可能な大きさとされる。   The outer member 31 is a plate-shaped member having a substantially vertical side wall portion 32 and a horizontal bottom wall portion 33, and has an upper opening 34 above it. And, the annular upper end of the side wall portion 32 is formed with a hook-like suspension portion 35 that is outwardly curved in an arc shape, and the size thereof is a size that can be inserted into the inner pot 4. The

底壁部33には、図2及び図3に示すように、その中央に1個の大径の中央開口36と、その外周に複数、例えば6個の外周開口37(図3参照)が等間隔に設けられ、隣合う外周開口37の間には、側壁部32と底壁部33を連結する平面視細長い矩形状の連結部39が設けられる。   2 and 3, the bottom wall 33 has one large-diameter central opening 36 at the center and a plurality of, for example, six outer peripheral openings 37 (see FIG. 3) on the outer periphery. Between the adjacent outer peripheral openings 37 provided at intervals, a connecting portion 39 having a rectangular shape in plan view that connects the side wall portion 32 and the bottom wall portion 33 is provided.

また、底壁部33の中央開口36と外周開口37との間には、環状の載置部33aを有し、更に載置部33aの外周端には、高さが低い垂直状の環状壁38が立設しており、図2に示すように、載置部33aには内部材40が載置され、環状壁38には内部材40が底壁部33の中央に位置決めされる。なお、中央開口36はなくてもよいが、あった方が内部材40の底部に直接蒸気が当たり蒸し効率が向上する。   Further, an annular mounting portion 33a is provided between the central opening 36 and the outer peripheral opening 37 of the bottom wall portion 33, and a vertical annular wall having a low height is provided at the outer peripheral end of the mounting portion 33a. As shown in FIG. 2, the inner member 40 is placed on the placement portion 33 a, and the inner member 40 is positioned at the center of the bottom wall portion 33 on the annular wall 38. The central opening 36 may not be provided, but if it is present, the steam directly hits the bottom of the inner member 40 to improve the steaming efficiency.

前記内部材40は、略垂直な側壁部41及び水平な底壁部42を有する断面皿状の部材であり、側壁部41及び底壁部42は無孔で、且つその上方には上部開口43を有する。そして、側壁部41の環状の上方端部には、外方に円弧状に反った鍔部44が形成されており、その大きさは、外部材31の環状壁38内に挿入可能な大きさとされる。   The inner member 40 is a plate-shaped member having a substantially vertical side wall portion 41 and a horizontal bottom wall portion 42, and the side wall portion 41 and the bottom wall portion 42 are not perforated, and an upper opening 43 is provided thereabove. Have An annular upper end portion of the side wall portion 41 is formed with a flange portion 44 that is outwardly curved in an arc shape, and the size thereof can be inserted into the annular wall 38 of the outer member 31. Is done.

このように内部材40は、上部開口43以外は無孔であるため、例えば、煮物、プリン、酒蒸し等の液体の入った食材を内部材40内に直接入れて調理することができ、また、炊飯中に例えおねばが上昇したとしても上昇したおねばが食材に触れることはない。   Thus, since the inner member 40 is non-porous except for the upper opening 43, for example, food containing liquid such as boiled food, pudding, and steamed steam can be directly put into the inner member 40 for cooking. Even if the rice cracker rises during cooking, the rice cracker will not touch the ingredients.

内部材40を外部材31内にセットする際には、鍔部44を指で掴んで内部材40を外部材31内にセットすることになる。内部材40が外部材31内にセットされると、図1及び図2に示すように、内部材40の底壁部42の外周は、外部材31の載置部33aに載置され、その側壁部41の下方は、外部材31の環状壁38内に挿入され水平方向の動きが規制される、即ち位置決めされる。   When the inner member 40 is set in the outer member 31, the inner member 40 is set in the outer member 31 by grasping the collar portion 44 with a finger. When the inner member 40 is set in the outer member 31, the outer periphery of the bottom wall portion 42 of the inner member 40 is placed on the placement portion 33a of the outer member 31, as shown in FIGS. The lower side of the side wall 41 is inserted into the annular wall 38 of the outer member 31, and the movement in the horizontal direction is restricted, that is, positioned.

内部材40内には蒸し台50がセットされる。蒸し台50は、図5に示すように複数の開孔51を有する円板状の部材であり、その底面には、複数、例えば3個の脚52を有しており、その外径は、内部材40の内径より小さい。   A steaming stand 50 is set in the inner member 40. The steaming base 50 is a disk-shaped member having a plurality of apertures 51 as shown in FIG. 5, and has a plurality of, for example, three legs 52 on the bottom surface, and the outer diameter is It is smaller than the inner diameter of the inner member 40.

この蒸し台50を内部材40内にセットすると、図1及び図2に示すように、蒸し台50と内部材40との間に脚52の高さの空間53ができるようになり、蒸し時に、食材から出る汁や油等は、開孔51より蒸し台50と内部材40との間の空間53に落ちる。そのため、食材を美味しく且つヘルシーに蒸すことができるようになる。なお、蒸し台50は食材によっては用いない場合もある。   When the steaming base 50 is set in the inner member 40, as shown in FIGS. 1 and 2, a space 53 having a height of the leg 52 is formed between the steaming base 50 and the inner member 40, and during steaming The juice, oil, etc. from the ingredients fall into the space 53 between the steamer 50 and the inner member 40 through the opening 51. Therefore, the food can be steamed deliciously and healthy. The steaming stand 50 may not be used depending on the ingredients.

外部材31内に内部材40をセットし、内部材40内に蒸し台50をセットした蒸し具30を炊飯器1の内鍋4内にセットすると、図1に示すように、外部材31の懸架部35は、内鍋4の上方端部の環状のフランジ部4aに係合して懸架される。   When the inner member 40 is set in the outer member 31 and the steamer 30 in which the steaming stand 50 is set in the inner member 40 is set in the inner pot 4 of the rice cooker 1, as shown in FIG. The suspension portion 35 is suspended by being engaged with an annular flange portion 4 a at the upper end portion of the inner pot 4.

なお、蒸し具30の高さは、内鍋4の高さの略半分或いは半分以下とされており、蒸し具30の下方の内鍋4内で同時に炊飯を行うことができる。この場合、内鍋4内の炊飯可能な容量が半減するため、炊飯量も少なくなり、例えば5.5合タイプでは1合乃至2合程度になる。   In addition, the height of the steaming tool 30 is set to approximately half or less than the height of the inner pot 4, and rice can be cooked simultaneously in the inner pot 4 below the steaming tool 30. In this case, the rice cooking capacity in the inner pot 4 is halved, so the amount of rice cooking is reduced. For example, in the 5.5 go type, it is about 1 to 2 go.

蓋体3を閉蓋すると、蓋体3下面のシール材13aは、外部材31の懸架部35の内周面に当接し、蒸気の外部への逃げを防止する。そして、炊飯が行われると、内鍋4内で水が沸騰し蒸気が発生し、発生した蒸気は、図1で矢印で示すように上昇し、外部材31の外周開口37より外部材31内を介して内部材40内に進入し、内部材40内の食材を蒸す。その蒸気が所定圧以上になると、ボール弁18が開放され、余剰蒸気は蒸気口20より外部に排出される。   When the lid 3 is closed, the sealing material 13a on the lower surface of the lid 3 comes into contact with the inner peripheral surface of the suspension portion 35 of the outer member 31 to prevent the steam from escaping to the outside. Then, when rice is cooked, water boils in the inner pot 4 and steam is generated, and the generated steam rises as indicated by an arrow in FIG. 1 and enters the outer member 31 from the outer peripheral opening 37 of the outer member 31. The food enters the inner member 40 through the steam and steams the ingredients in the inner member 40. When the steam reaches a predetermined pressure or higher, the ball valve 18 is opened, and excess steam is discharged to the outside through the steam port 20.

なお、蒸しを行う場合、同時に上記送風機27を回動させて内鍋4の熱を上部に伝えることにより、蒸し具30内の食材の蒸し効率を高めることができる。   In addition, when performing steaming, the steaming efficiency of the foodstuff in the steamer 30 can be improved by rotating the said air blower 27 simultaneously and transmitting the heat of the inner pot 4 to upper part.

ところで、蓋体3の放熱板13の下方に複数の孔を有する内蓋を設けると、その内蓋と蒸し具30との間の距離が短くなり、内部材40内に例えば野菜等のかさばる食材を入れて蒸す場合、その食材が内蓋の孔を塞ぐ恐れがあるため、内蓋に設ける孔はできるだけ外側にずらして設けるとよい。内蓋を設けた場合には、蒸気は内蓋の孔を通って内蓋と放熱板13との間の空間に入り、その後、前記筒状体19内の蒸気通路に入ることになる。   By the way, when an inner lid having a plurality of holes is provided below the heat radiating plate 13 of the lid 3, the distance between the inner lid and the steaming tool 30 is shortened, and a bulky food such as vegetables in the inner member 40. When the steam is put and steamed, the food material may block the hole of the inner lid. Therefore, the hole provided in the inner lid may be shifted to the outside as much as possible. When the inner lid is provided, the steam enters the space between the inner lid and the heat radiating plate 13 through the hole of the inner lid, and then enters the steam passage in the cylindrical body 19.

図6に内部材40にキャップ55を被せた例を示す。キャップ55は、複数の開孔56を有する円板状の部材であり、その外周部には下方から内方にかけて湾曲した係止部57を有しており、この係止部57を内部材40の鍔部44に係合することにより内部材40の上部開口43を覆うことになる。   FIG. 6 shows an example in which the cap 55 is put on the inner member 40. The cap 55 is a disk-shaped member having a plurality of apertures 56, and has a locking portion 57 that is curved from the lower side to the inner side on the outer peripheral portion thereof. The upper opening 43 of the inner member 40 is covered by engaging with the flange portion 44 of the inner member 40.

内部材40内に例えば野菜等のかさばる食材を入れて蒸す場合、その食材が筒状体19の蒸気口20を塞ぐ恐れがある。そのような場合にキャップ55を用いるとキャップ55と放熱板13との間に空間が形成され、食材が蒸気口20を塞ぐ弊害をなくすことができる。この場合、蒸気はキャップ55の開孔56より内部材40内に進入することができる。   When a bulky food material such as vegetables is put in the inner member 40 and steamed, the food material may block the steam port 20 of the tubular body 19. In such a case, when the cap 55 is used, a space is formed between the cap 55 and the heat radiating plate 13, and the harmful effect of the food blocking the steam port 20 can be eliminated. In this case, the vapor can enter the inner member 40 through the opening 56 of the cap 55.

図7及び図8に、外部材61と内部材70を一体にした一体型蒸し具60を示す。蒸し具60は、一体の外部材61と内部材70とを有する。   7 and 8 show an integrated steamer 60 in which the outer member 61 and the inner member 70 are integrated. The steamer 60 includes an integral outer member 61 and an inner member 70.

前記外部材61は、略垂直な側壁部62及び水平な底壁部63を有する断面皿状の部分であり、その上方には上部開口64を有する。そして、側壁部62の環状の上方端部には、外方に円弧状に反った鍔状の懸架部65が形成されており、その大きさは、内鍋4内に挿入可能な大きさとされる。   The outer member 61 is a dish-shaped section having a substantially vertical side wall portion 62 and a horizontal bottom wall portion 63, and has an upper opening 64 above it. The side wall 62 has an annular upper end formed with a hook-like suspension 65 that is curved outward and has a size that can be inserted into the inner pot 4. The

底壁部63には、図8に示すように、その外周に複数、例えば6個の外周開口67が等間隔に設けられ、隣合う外周開口67の間には、側壁部62と底壁部63を連結する平面視細長い矩形状の連結部69が設けられる。   As shown in FIG. 8, a plurality of, for example, six outer peripheral openings 67 are provided at the outer periphery of the bottom wall portion 63 at equal intervals, and between the adjacent outer peripheral openings 67, the side wall portion 62 and the bottom wall portion are provided. An elongated rectangular connecting portion 69 that connects 63 is provided.

前記内部材70は、略垂直な側壁部71及び水平な底壁部72を有する断面皿状の部分であり、側壁部71及び底壁部72は無孔で、その上方には上部開口73を有する。そして、側壁部71の環状の上方端部には、外方に円弧状に反った鍔部74が形成されており、その大きさは、外部材61の環状壁38内に挿入可能な大きさとされる。なお、この場合、外部材61の底壁部63と内部材70の底壁部72とは共通で同じ壁になる。   The inner member 70 is a dish-shaped section having a substantially vertical side wall portion 71 and a horizontal bottom wall portion 72. The side wall portion 71 and the bottom wall portion 72 are not perforated, and an upper opening 73 is provided above the side wall portion 71 and the bottom wall portion 72. Have. An annular upper end portion of the side wall portion 71 is formed with a flange portion 74 that is outwardly curved in an arc shape, and the size thereof is such that it can be inserted into the annular wall 38 of the outer member 61. Is done. In this case, the bottom wall portion 63 of the outer member 61 and the bottom wall portion 72 of the inner member 70 are the same wall in common.

このように内部材70は、上部開口73以外は無孔であるため、例えば、煮物、プリン、酒蒸し等の液体の入った食材を内部材70内に直接入れて調理することができ、また、炊飯中に例えおねばが上昇したとしても上昇したおねばが食材に触れることはない。そして、内部材70内には、必要に応じて上述した蒸し台50及びキャップ55が用いられる。   Thus, since the inner member 70 is non-porous except for the upper opening 73, for example, a food containing liquid such as boiled food, pudding, and steamed steam can be directly put into the inner member 70 for cooking. Even if the rice cracker rises during cooking, the rice cracker will not touch the ingredients. And in the inner member 70, the steaming stand 50 and the cap 55 which were mentioned above are used as needed.

図9及び図10に、一体型蒸し具の他の例を示す。この例のものは、蒸し具に取手88を設け持ち運びや取り出しを容易にするものである。蒸し具80は、一体の外部材81と内部材82とを有する樹脂製部材である。   9 and 10 show another example of the integrated steamer. In this example, a handle 88 is provided on the steamer to facilitate carrying and taking out. The steamer 80 is a resin member having an integral outer member 81 and an inner member 82.

前記外部材81は、高さの低い略垂直で環状の部分であり、蒸し具80の外壁を形成し、その上方には上部開口81aを有し、その下方には下部開口81bを有する。そして、外部材81の上方端部には、外方に円弧状に反った鍔状の懸架部81cが形成され、その大きさは、内鍋4内に挿入可能な大きさで、内鍋4内への挿入時、図10に示すように懸架部81cの外周面は、内鍋4のフランジ部4aの内周面に当接し、載置される。   The outer member 81 is a substantially vertical and annular portion having a low height, forms an outer wall of the steamer 80, has an upper opening 81a above it, and a lower opening 81b below it. And the upper end part of the outer member 81 is formed with a hook-like suspension part 81c that is curved outwardly in an arc shape, the size of which can be inserted into the inner pot 4, and the inner pot 4 At the time of insertion into the inside, as shown in FIG. 10, the outer peripheral surface of the suspension portion 81 c is placed in contact with the inner peripheral surface of the flange portion 4 a of the inner pot 4.

前記内部材82は、略垂直な側壁部82a及び略水平な底壁部82bを有する断面皿状の部分であり、側壁部82a及び底壁部82bは無孔で、その上方には上部開口83を有する。そのため、その内部でシチュー等の液体を有する食材を調理することができる。   The inner member 82 is a dish-shaped section having a substantially vertical side wall portion 82a and a substantially horizontal bottom wall portion 82b. The side wall portion 82a and the bottom wall portion 82b are non-porous, and an upper opening 83 is provided above the non-hole. Have Therefore, the foodstuff which has liquids, such as a stew, can be cooked in the inside.

前記外部材81の下方の内周面と前記内部材82の上方の外周面とは連結部材84により連結される。連結部材84は、幅の狭い連結部84aと、取手の軸受86を形成する幅が長い軸受用連結部84bと、注ぎ口87を形成する幅が最も長い注ぎ口用連結部84cとを有する。   The inner peripheral surface below the outer member 81 and the outer peripheral surface above the inner member 82 are connected by a connecting member 84. The connecting member 84 includes a connecting portion 84a having a narrow width, a bearing connecting portion 84b having a long width for forming the handle 86, and a spout connecting portion 84c having a longest width for forming the spout 87.

前記幅の狭い連結部84aは、複数、例えば4個がほぼ等間隔に設けられ、更にそれぞれの左右側にはほぼ同形状の蒸気口85が計8個設けられる。前記軸受用連結部84bは、径方向に2個対向して設けられ、それぞれに2個の軸受86が形成される。   A plurality of, for example, four, narrow connecting portions 84a are provided at approximately equal intervals, and a total of eight substantially identical steam ports 85 are provided on the left and right sides of each. The two bearing connecting portions 84b are provided to face each other in the radial direction, and two bearings 86 are formed in each.

なお、軸受用連結部84bの中央部分にも矩形状の蒸気口85が設けられる。その結果、蒸気口85は、ほぼ外周全体に10個配置される。また、蓋体3に内蓋を取付ける場合、内蓋の蒸気口を蒸し具80の蒸気口85の内側になるように配置する。すると、蒸気が抜けていくときに蒸し具80の調理物に対して蒸気が当たりやすくなり、蒸し効果が向上する。   A rectangular steam port 85 is also provided in the central portion of the bearing connecting portion 84b. As a result, ten steam ports 85 are arranged on substantially the entire outer periphery. Further, when the inner lid is attached to the lid 3, the inner lid is arranged so that the steam port of the inner lid is located inside the steam port 85 of the steamer 80. Then, when the steam escapes, it becomes easy for the steam to hit the cooked product of the steamer 80, and the steaming effect is improved.

前記注ぎ口用連結部84cは、前記軸受用連結部84bに直交する径方向に2個対向して設けられ、その中央には、内方から外方に向かって円弧状に窪んだ注ぎ口87が設けられる。この注ぎ口87は、内部材82内で液体の入った食材を蒸す場合、その食材を取り出す際に利用される。   The two spout connecting portions 84c are provided opposite to each other in the radial direction orthogonal to the bearing connecting portion 84b, and a spout 87 that is recessed in an arc from the inside toward the outside is provided at the center. Is provided. The spout 87 is used when taking out a food containing liquid in the inner member 82 when taking out the food.

前記軸受用連結部84bの軸受86内には、取手88が取付けられる。取手88は、1個でもよいが蒸し具80を安定して取り出したり、持ち運びするために2個設けている。取手88は、概略半円弧状で、その両端部には、それぞれ軸88aが一体に設けられており、この軸88aを軸受86内に嵌合することにより略90度回転自在にされる。なお、軸受用連結部84bに軸を設け、取手88の両端部に軸受を設けてもよい。   A handle 88 is attached in the bearing 86 of the bearing connecting portion 84b. Although there may be one handle 88, two handles 88 are provided to stably take out or carry the steamer 80. The handle 88 has a substantially semicircular arc shape, and shafts 88 a are integrally provided at both ends thereof, and the shaft 88 a is fitted into the bearing 86 so as to be rotatable by approximately 90 degrees. In addition, a shaft may be provided in the bearing connecting portion 84 b and bearings may be provided at both ends of the handle 88.

そして、取手88の収納時には、取手88の持ち手部分88bは、注ぎ口87の上方に位置する。このような配置形態にすることにより、持ち手部分88bを指で掴む場合、注ぎ口87があるため指が持ち手部分88bの下方に入りやすくなり、その結果、持ち手部分88bを容易に掴むことができるようになる。   When the handle 88 is stored, the handle portion 88 b of the handle 88 is located above the spout 87. With this arrangement, when the handle portion 88b is gripped with a finger, the finger easily enters the lower portion of the handle portion 88b because of the spout 87, and as a result, the handle portion 88b is easily gripped. Will be able to.

また、蒸し具80の外部材81の外壁の高さは、内部材82の側壁部82aの高さより短くされているため、内部材82の側壁部82aが保温ヒータ11に対向する。そのため、図10で白抜きの矢印で示すように、保温ヒータ11の熱が直接内部材82に伝わるようになり、内部材82に対する加熱効率が向上する。   Further, since the height of the outer wall of the outer member 81 of the steamer 80 is shorter than the height of the side wall 82 a of the inner member 82, the side wall 82 a of the inner member 82 faces the heat retaining heater 11. Therefore, as indicated by the white arrow in FIG. 10, the heat of the heat retaining heater 11 is directly transmitted to the inner member 82, and the heating efficiency for the inner member 82 is improved.

このように内部材82は、上部開口83以外は無孔であるため、例えば、煮物、プリン、酒蒸し等の液体の入った食材を内部材82内に直接入れて調理することができ、また、炊飯中に例えおねばが上昇したとしても上昇したおねばが食材に触れることはない。そして、内部材82内には、必要に応じて上述した蒸し台50及びキャップ55が用いられる。この例の場合、加熱手段は、熱盤式のヒータのものを用いたが、IH式のものでもよい。   Thus, since the inner member 82 is non-porous except for the upper opening 83, for example, food containing liquid such as boiled food, pudding, and steamed steam can be directly put into the inner member 82 for cooking. Even if the rice cracker rises during cooking, the rice cracker will not touch the ingredients. In the inner member 82, the steaming stand 50 and the cap 55 described above are used as necessary. In this example, the heating means is a hot plate type heater, but it may be an IH type.

なお、別体型蒸し具は、内部材で煮物、プリン、酒蒸し等の液体の入った食材を調理する場合、内部材を取り外しての準備、並びに蒸し後の取り出しが容易であるとともに、洗浄がし易い等の利点がある。それに対し、一体型蒸し具は、別体型に比べて、軽量であり、また部品点数が少なく、更には生産コストが安くなる等の利点がある。   In addition, the separate steamer is easy to prepare for removing the inner member and take out after steaming when cooking ingredients containing liquids such as boiled food, pudding, and sake steaming. There are advantages such as easy to do. On the other hand, the integrated steamer is advantageous in that it is lighter in weight, has a smaller number of parts, and is lower in production cost than the separate type.

本願発明は、上記実施例の構成に限定されるものではなく、発明の要旨を逸脱しない範囲において適宜設計変更可能であることは勿論である。   The invention of the present application is not limited to the configuration of the above embodiment, and it is needless to say that the design can be appropriately changed without departing from the gist of the invention.

1…炊飯器 2…炊飯器本体
3…蓋体 4…内鍋
4a…フランジ部 5…内ケース
6…外ケース 6a…肩部材
7…底部コイル 8…コーナーコイル
9…コイル台 9a…貫通孔
10…温度センサ 11…保温ヒータ
12…蓋板 13…放熱板
13a…シール材 14…ビス
15…中空部 16…蓋ヒータ
17…開口 18…ボール弁
19…筒状体 20…蒸気口
21…ヒンジ部材 22…操作パネル
23…操作スイッチ 24…表示部
25…マイコン基板 26…制御基板
27…送風機 30…別体型蒸し具
31…外部材 32…側壁部
33…底壁部 33a…載置部
34…上部開口 35…懸架部
36…中央開口 37…外周開口
38…環状壁 39…連結部
40…内部材 41…側壁部
42…底壁部 43…上部開口
44…鍔部 50…蒸し台
51…開孔 52…脚
53…空間 55…キャップ
56…開孔 57…係止部
60…一体型蒸し具 61…外部材
62…側壁部 63…底壁部
33a…載置部 64…上部開口
65…懸架部 67…外周開口
69…連結部 70…内部材
71…側壁部 72…底壁部
73…上部開口 74…鍔部
80…一体型蒸し具 81…外部材
81a…上部開口 81b…下部開口
81c…懸架部 82…内部材
82a…側壁部 82b…底壁部
83…上部開口 84…連結部材
84a…幅の狭い連結部 84b…軸受用連結部
84c…注ぎ口用連結部 85…蒸気口
86…軸受 87…注ぎ口
88…取手 88a…軸
88b…持ち手部分
DESCRIPTION OF SYMBOLS 1 ... Rice cooker 2 ... Rice cooker main body 3 ... Cover body 4 ... Inner pan 4a ... Flange part 5 ... Inner case 6 ... Outer case 6a ... Shoulder member 7 ... Bottom coil 8 ... Corner coil 9 ... Coil stand 9a ... Through-hole 10 DESCRIPTION OF SYMBOLS ... Temperature sensor 11 ... Insulating heater 12 ... Cover plate 13 ... Heat sink 13a ... Sealing material 14 ... Screw 15 ... Hollow part 16 ... Cover heater 17 ... Opening 18 ... Ball valve 19 ... Cylindrical body 20 ... Steam port 21 ... Hinge member DESCRIPTION OF SYMBOLS 22 ... Operation panel 23 ... Operation switch 24 ... Display part 25 ... Microcomputer board | substrate 26 ... Control board 27 ... Air blower 30 ... Separate steamer 31 ... Outer member 32 ... Side wall part 33 ... Bottom wall part 33a ... Mounting part 34 ... Upper part Opening 35 ... Suspension part 36 ... Central opening 37 ... Outer peripheral opening 38 ... Ring wall 39 ... Connecting part 40 ... Inner member 41 ... Side wall part 42 ... Bottom wall part 43 ... Upper opening 44 ... Saddle 50 ... Steaming stand 51 ... Open 52 ... Leg 53 ... Space 55 ... Cap 56 ... Opening 57 ... Locking part 60 ... Integrated steamer 61 ... Outer member 62 ... Side wall part 63 ... Bottom wall part 33a ... Mounting part 64 ... Upper opening 65 ... Suspension part 67 ... Outer peripheral opening 69 ... Connecting part 70 ... Inner member 71 ... Side wall part 72 ... Bottom wall part 73 ... Upper opening 74 ... Bridge 80 ... Integral steamer 81 ... Outer member 81a ... Upper opening 81b ... Lower opening 81c ... Suspension Part 82 ... Inner member 82a ... Side wall part 82b ... Bottom wall part 83 ... Top opening 84 ... Connection member 84a ... Narrow connection part 84b ... Bearing connection part 84c ... Spout connection part 85 ... Steam port 86 ... Bearing 87 ... Spout 88 ... Handle 88a ... Shaft 88b ... Handle part

Claims (3)

調理用鍋と、前記調理用鍋を加熱する加熱手段と、前記調理用鍋内に収容される蒸し具を有する調理鍋用蒸し具であって、
前記蒸し具は、外部材と内部材とを有し、
前記外部材は、その上方外周部に、前記調理用鍋の上方部に懸架される懸架部と、前記外部材と前記内部材との間に複数の開孔を有し、
前記内部材は、上端部が開放で無孔の皿状の部材で、前記外部材内に前記外部材と別体または一体に設けられ、
調理時、前記調理用鍋内で発生する蒸気により前記内部材内の食材の蒸しが行われることを特徴とする調理鍋用蒸し具。
A cooking pot, a heating means for heating the cooking pot, and a cooking pot steaming tool having a steaming tool accommodated in the cooking pot,
The steamer has an outer member and an inner member,
The outer member has a plurality of apertures between the outer member and the inner member, and a suspension portion suspended on the upper portion of the cooking pan on the upper outer peripheral portion thereof,
The inner member is a dish-shaped member having an open upper end and a non-hole, and is provided separately or integrally with the outer member in the outer member,
A steamer for cooking pot, wherein the food in the inner member is steamed by steam generated in the cooking pot during cooking.
前記内部材内に、複数の孔を有する蒸し台を設けることを特徴とする請求項1に記載の調理鍋用蒸し具。   The steamer for cooking pots according to claim 1, wherein a steaming table having a plurality of holes is provided in the inner member. 請求項1または請求項2に記載の蒸し具を用いることを特徴とする炊飯器。   A rice cooker using the steamer according to claim 1 or 2.
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