JPH02290420A - High frequency heating cooking device with heater - Google Patents
High frequency heating cooking device with heaterInfo
- Publication number
- JPH02290420A JPH02290420A JP11140389A JP11140389A JPH02290420A JP H02290420 A JPH02290420 A JP H02290420A JP 11140389 A JP11140389 A JP 11140389A JP 11140389 A JP11140389 A JP 11140389A JP H02290420 A JPH02290420 A JP H02290420A
- Authority
- JP
- Japan
- Prior art keywords
- heater
- heating cooking
- food
- cooking chamber
- lamp heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 41
- 238000010411 cooking Methods 0.000 title claims abstract description 38
- 238000003860 storage Methods 0.000 claims description 19
- 238000009826 distribution Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Landscapes
- Electric Ovens (AREA)
Abstract
Description
【発明の詳細な説明】
[発明の目的]
(産業上の利用分野)
本発明は、加熱調理室の天井部にランプヒー夕を設けた
構成のヒータ付高周波加熱調理装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Application Field) The present invention relates to a high-frequency heating cooking device with a heater having a lamp heater provided on the ceiling of a heating cooking chamber.
(従来の技術)
この種のヒータ付高周波加熱調理装置は、第4図及び第
5図に示すように、加熱調理室1の天井板2上に例えば
2本の直管形のランプヒータ3を・il行に配設し、そ
の上方に反射板4を配設すると共に、天井板2のうちラ
ンプヒータ3の下方部分に多数の透光用小孔5を打抜き
形成した構成となっている。このように2本若しくはそ
れ以上の直管形のランブヒータ3を設ければ、これを1
本にした構成のものに比し、加熱調理室1内の温度分布
を均一化できる利点がある。(Prior Art) This type of high-frequency heating cooking device with a heater has, for example, two straight tube lamp heaters 3 on a ceiling plate 2 of a heating cooking chamber 1, as shown in FIGS. 4 and 5. - A reflector plate 4 is disposed above the reflector plate 4, and a large number of light-transmitting small holes 5 are punched out in a portion of the ceiling plate 2 below the lamp heater 3. If two or more straight tube type lamp heaters 3 are provided in this way, one
Compared to the book configuration, there is an advantage that the temperature distribution within the cooking chamber 1 can be made uniform.
(発明が解決しようとする課題)
上記従来構成のように、加熱調理室1内の温度分布の均
一化のために、2本若しくはそれ以上の直管形のランブ
ヒータ3を用いる構成とすると、組立部品点数が多くな
り、しかも各ランブヒータ3への配線処理も面倒となり
、総じてコスト高になる欠点がある。(Problems to be Solved by the Invention) If a configuration is adopted in which two or more straight tube-shaped lamp heaters 3 are used in order to equalize the temperature distribution in the heating cooking chamber 1, as in the conventional configuration described above, the assembly The number of parts increases, and wiring to each lamp heater 3 becomes troublesome, resulting in an overall high cost.
本発明はこの様な事情を考慮してなされたもので、従っ
てその目的は、加熱調理室内の温度分布の均一化を図り
つつ、部品点数の削減及び配線処理の容易化を図り得る
ヒータ付高周波加熱調理装置を提洪するにある。The present invention has been made in consideration of these circumstances, and therefore, its purpose is to provide a high-frequency heater equipped with a heater that can reduce the number of parts and facilitate wiring processing while achieving uniform temperature distribution in a heating cooking chamber. It is necessary to install a heating cooking device.
[発明の構成]
(課題を解決するための手段)
本発明のヒータ付高周波加熱調理装置は、加熱調理室内
の調理物を高周波加熱するマグネトロンを備えたものに
おいて、前記加熱調理室の天井板上にヒータ収納空間を
形成するように取着された反射板と、前記天井板のうち
前記ヒータ収納空間に面する部分に多数形成された透光
用小孔と、前記ヒータ収納空間内に収納された環状のラ
ンプヒー夕とを具備して成るものである。[Structure of the Invention] (Means for Solving the Problems) The high-frequency heating cooking device with a heater of the present invention is equipped with a magnetron for high-frequency heating of food in a heating cooking chamber. a reflector mounted to form a heater storage space, a large number of small light-transmitting holes formed in a portion of the ceiling plate facing the heater storage space, and a reflector mounted in the heater storage space; It is equipped with a ring-shaped lamp heater.
(作用)
ランプヒータが環状に形成されているので、このランプ
ヒー夕が1本でも加熱調理室内が均一に加熱される。し
かも、ランブヒータが1本で良いから、部品点数が少な
くて済み、その上配線処理が簡単である。(Function) Since the lamp heater is formed in an annular shape, the inside of the heating cooking chamber can be heated evenly even with just one lamp heater. Moreover, since only one lamp heater is required, the number of parts can be reduced, and the wiring process is simple.
(実施例)
以ド、本発明の一実施例を第1図乃至第3図に基づいて
説明する。(Embodiment) Hereinafter, one embodiment of the present invention will be described based on FIGS. 1 to 3.
11は高周波加熱調理装置の外箱で(第1図においては
上面板の図示を省略している)、この外箱11内には、
第2図に示すように加熱調理室12を構成する内箱13
を配設している。この内箱12の右側面には、導波管1
4を取若し、この導波管14にマグネトロン15を設け
ている。また、加熱調理室12の底部には、調理物を載
せるための受皿16を設け、この受皿16上には、オー
ブン加熱時に使用する焼網17を載置し得るようにして
いる。Reference numeral 11 denotes an outer box of the high-frequency heating cooking device (the top plate is not shown in FIG. 1), and inside this outer box 11,
Inner box 13 that constitutes heating cooking chamber 12 as shown in FIG.
has been set up. On the right side of this inner box 12, there is a waveguide 1
4, and a magnetron 15 is provided in this waveguide 14. Further, a saucer 16 for placing food to be cooked is provided at the bottom of the heating cooking chamber 12, and a grill 17 used during oven heating can be placed on the saucer 16.
而して、内箱13(加熱調理室12)の大月板13a上
には、円形皿状の反射阪18を取着して、この反射阪1
8と天井板13aとの間にヒータ収納空間19を形成し
ている。この場合、反射Ff218の取付構造は、第1
図に示すように、反射板]8の外周の凌数箇所に取付片
20を形成し、天井板13aのねじ挿通孔21に下方か
らねじ22を挿通して取付片20のねじ孔20aに締め
付けるものである。そして、ヒータ収納空間19内には
、例えばハロゲンランプよりなる円環状のランブヒータ
23が配設され、このランブヒータ23の端子部23a
が反射板18の外部に導出されている(第3図参照)。Therefore, a circular plate-shaped reflective plate 18 is attached to the large moon plate 13a of the inner box 13 (heating cooking chamber 12).
A heater storage space 19 is formed between the heater 8 and the ceiling plate 13a. In this case, the mounting structure of the reflection Ff218 is
As shown in the figure, mounting pieces 20 are formed at several locations on the outer periphery of the reflector 8, and screws 22 are inserted from below into the screw insertion holes 21 of the ceiling plate 13a and tightened into the screw holes 20a of the mounting pieces 20. It is something. In the heater storage space 19, an annular lamp heater 23 made of, for example, a halogen lamp is disposed, and a terminal portion 23a of the lamp heater 23 is provided.
is led out to the outside of the reflecting plate 18 (see FIG. 3).
このランブヒータ23に対応して、天井板13aのうち
ヒータ収納空間19に面する部分には、ランブヒータ2
3の輻射熱を通すための透光用小孔24が多数形成され
、この透光用小孔24を除きヒータ収納空間19は略密
閉された状態になっている。この場合、透光用小孔24
の孔径は、マグネトロン15により発生された高周波を
通過させない程度の大きさに設定されている。Corresponding to the lamp heater 23, a lamp heater 2 is provided in a portion of the ceiling plate 13a facing the heater storage space 19.
A large number of light-transmitting small holes 24 are formed for passing the radiant heat of No. 3, and the heater storage space 19 is in a substantially sealed state except for the light-transmitting small holes 24. In this case, the light-transmitting small hole 24
The hole diameter is set to a size that does not allow the high frequency waves generated by the magnetron 15 to pass through.
尚、第1図において、25は加熱調理室12を開閉する
扉、26は各種操作スイッチ27を設けた操作パネルで
ある。In FIG. 1, 25 is a door for opening and closing the heating cooking chamber 12, and 26 is an operation panel provided with various operation switches 27.
次に、上記構成の作用について説明する。オーブン調理
をする場合には、第2図に示すように受皿16上に焼網
17を載せて、その焼網17上に調理物を載せた上で、
ランプヒータ23に通電スる。これにより、ランプヒー
タ23から輻射熱が加熱調理室12の天井板13aの透
充用小孔24を通して調理物に照射され、それによって
調理物が加熱される。Next, the operation of the above configuration will be explained. When cooking in an oven, place the grill 17 on the saucer 16 as shown in FIG. 2, place the food on the grill 17, and then
The lamp heater 23 is energized. As a result, radiant heat from the lamp heater 23 is applied to the food through the small holes 24 in the ceiling plate 13a of the cooking chamber 12, thereby heating the food.
この場合、ランブヒータ23が環状に形成されているの
で、このランブヒータ23が1本でも加熱調理室12内
にほぼ均等に輻射熱を放射することができて、調理物を
均一に加熱できる。しかも、ランブヒータ23か1本で
良いから、部品点数が少なくて済み、その上、ランブヒ
ータ23の端子部23aが1か所に集まって配線処理が
簡中となり、総じて製造コストが安価になる。In this case, since the lamp heater 23 is formed in an annular shape, even one lamp heater 23 can radiate radiant heat almost evenly into the cooking chamber 12, and the food can be heated uniformly. Moreover, since only one lamp heater 23 is required, the number of parts can be reduced, and furthermore, the terminal portions 23a of the lamp heaters 23 are gathered in one place, simplifying the wiring process, and reducing the overall manufacturing cost.
更に、反射板18をランブヒータ23に合わせて円形状
に形成しているので、反射板18による輻射熱の反射効
果が向上して、加熱効率向上に寄与できる。しかも、反
射板18と加熱調理室12の天井板13aとによって、
透光用小孔24を除きヒータ収納空間19を密閉してい
るので、ランブヒータ23の光(輻射熱)が加熱調理室
12の外部に洩れることを防止できて、この面からも加
熱効率向上に寄与できる。これに対し、従来は、第4図
に示すように、反射阪4と加熱調理室1の天井阪2との
間に隙間6があったので、その隙間6から光が洩れて加
熱効率が低下する欠点があった。Furthermore, since the reflection plate 18 is formed into a circular shape to match the lamp heater 23, the effect of reflecting radiant heat by the reflection plate 18 is improved, contributing to an improvement in heating efficiency. Moreover, by the reflecting plate 18 and the ceiling plate 13a of the heating cooking chamber 12,
Since the heater storage space 19 is sealed except for the light transmitting small hole 24, it is possible to prevent the light (radiant heat) of the lamp heater 23 from leaking to the outside of the heating cooking chamber 12, which also contributes to improving heating efficiency. can. In contrast, conventionally, as shown in Figure 4, there was a gap 6 between the reflection plate 4 and the ceiling plate 2 of the heating cooking chamber 1, so light leaked through the gap 6, reducing heating efficiency. There was a drawback.
一方、上記実施例のように、反射板18によりヒータ収
納空間19を密閉したとしても、ヒータ収納空間]9の
下面たる天井板13aには多数の透光用小孔24が形成
されているので、そのヒータ収納空間19内の放熱を透
光用小孔24を通して図ることができて、ヒータ収納空
間19内の温度上昇を抑制することができる。このため
、反射板18を断熱材を覆わなくても、反射板18と外
箱11の上面との間の隙間によって、外箱11の上面の
温度上昇を十分に抑えることができ、断熱材が不要な分
だけコスト安になし得る。On the other hand, even if the heater storage space 19 is sealed by the reflector 18 as in the above embodiment, a large number of light-transmitting small holes 24 are formed in the ceiling plate 13a, which is the lower surface of the heater storage space]9. , heat dissipation within the heater storage space 19 can be achieved through the light-transmitting small holes 24, and a rise in temperature within the heater storage space 19 can be suppressed. Therefore, even if the reflector 18 is not covered with a heat insulating material, the temperature rise on the top surface of the outer box 11 can be sufficiently suppressed due to the gap between the reflector 18 and the top surface of the outer box 11, and the heat insulating material Costs can be reduced by only unnecessary parts.
また、上記実施例では、円環状のランブヒータ23によ
って均一加熱できるので、調理物を回転させなくても、
調理物全体に均一に焦げ目を付けることができる利点が
ある。従って、オーブン調理中、調理物(受皿16)を
回転させる必要がなく、それ故、上記実施例のように受
+111 1 6回転用のモータを省いた構成とするこ
とができ、一層の低コスト化及び加熱調理室12の容積
拡大が可能となる。これに対し、従来は、調理物に均一
な焦げ口を付けるために、第4図に示すように、調理物
載置用の受皿7を回転させるモータ8が必要となり、そ
の分、コスト高になる欠点があった。In addition, in the above embodiment, since uniform heating can be achieved by the annular lamp heater 23, the food can be heated evenly without rotating the food.
It has the advantage of being able to brown the entire food evenly. Therefore, there is no need to rotate the food (saucer 16) during oven cooking, and therefore the configuration can omit the motor for rotating the receiver as in the above embodiment, resulting in even lower costs. This makes it possible to increase the temperature and expand the volume of the heating cooking chamber 12. In contrast, conventionally, in order to uniformly brown the food, a motor 8 is required to rotate the saucer 7 for placing the food, as shown in FIG. 4, which increases costs. There was a drawback.
但し、本発明は、高周波加熱時に受皿16を回転させる
モータを設ける+M成としても良く、この場合において
も、オーブン調理時に受皿16を回転させる必要がない
ので、オーブン調理時の消費電力量を低減できるという
効果が得られる。However, the present invention may be configured with a +M configuration in which a motor is provided to rotate the saucer 16 during high-frequency heating, and even in this case, there is no need to rotate the saucer 16 during oven cooking, reducing power consumption during oven cooking. You can get the effect that you can.
[発明の効果]
本発明は以上の説明から明らかなように、加熱1週理室
の天井板上にヒータ収納空間を形成するように取着され
た反射板と、前記天井板のうち前記ヒータ収納空間に面
する部分に多数形成された透光用小孔と、前記ヒータ収
納空間内に収納された環状のランプヒータとから構成し
たので、加熱調理室内の温度分布の均一化及び加熱効率
向上を図りつつ、部品点数の削減及び配線処理の容品化
を図り得るという優れた効果を奏する。[Effects of the Invention] As is clear from the above description, the present invention includes a reflecting plate attached to a ceiling plate of a heating barber room to form a heater storage space, and It is composed of a large number of light-transmitting small holes formed in the part facing the storage space and an annular lamp heater housed in the heater storage space, which equalizes the temperature distribution in the cooking chamber and improves heating efficiency. This has the excellent effect of reducing the number of parts and simplifying the wiring process.
第1図乃至第3図は本発明の一実施例を示したもので、
第1図は全体の分解斜硯図、第2図は同縦断正面図、第
3図は反射板部分を一部破断して示す上面図である。そ
して、第4図及び第5図は従来例を示したもので、第4
図は全体の縦断側面図、第5図は第3図相当図である。
図面中、11は外箱、12は加熱調理室、13は内箱、
13aは天井板、15はマグネトロン、18は反射阪、
19はヒータ収納空間、23はランブヒータ、24は透
光用小孔である。
出願人 株式会t16 東 芝第1図1 to 3 show an embodiment of the present invention,
FIG. 1 is an exploded oblique view of the entire device, FIG. 2 is a longitudinal sectional front view of the same, and FIG. 3 is a partially cutaway top view of the reflector. 4 and 5 show conventional examples.
The figure is a longitudinal sectional side view of the whole, and FIG. 5 is a view equivalent to FIG. 3. In the drawing, 11 is an outer box, 12 is a heating cooking chamber, 13 is an inner box,
13a is a ceiling plate, 15 is a magnetron, 18 is a reflection plate,
19 is a heater storage space, 23 is a lamp heater, and 24 is a small hole for transmitting light. Applicant T16 Toshiba Corporation Figure 1
Claims (1)
ンを備えたものにおいて、前記加熱調理室の天井板上に
取着され該天井板との間にヒータ収納空間を形成する反
射板と、前記天井板のうち前記ヒータ収納空間に面する
部分に多数形成された透光用小孔と、前記ヒータ収納空
間内に収納され前記透光用小孔を通して輻射熱を前記加
熱調理室内の調理物に照射して加熱する環状のランプヒ
ータとを具備して成るヒータ付高周波加熱調理装置。1. In a device equipped with a magnetron for high-frequency heating of food in a heating cooking chamber, a reflecting plate is attached to a ceiling plate of the heating cooking chamber and forms a heater storage space between the ceiling plate and the ceiling; Radiant heat is irradiated onto the food in the heating cooking chamber through a large number of light-transmitting small holes formed in a portion of the plate facing the heater storage space and the light-transmitting small holes stored in the heater storage space. A high-frequency heating cooking device with a heater, comprising an annular lamp heater that heats the device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11140389A JPH02290420A (en) | 1989-04-28 | 1989-04-28 | High frequency heating cooking device with heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11140389A JPH02290420A (en) | 1989-04-28 | 1989-04-28 | High frequency heating cooking device with heater |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02290420A true JPH02290420A (en) | 1990-11-30 |
Family
ID=14560269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11140389A Pending JPH02290420A (en) | 1989-04-28 | 1989-04-28 | High frequency heating cooking device with heater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02290420A (en) |
-
1989
- 1989-04-28 JP JP11140389A patent/JPH02290420A/en active Pending
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