JPH0137538Y2 - - Google Patents
Info
- Publication number
- JPH0137538Y2 JPH0137538Y2 JP1982190935U JP19093582U JPH0137538Y2 JP H0137538 Y2 JPH0137538 Y2 JP H0137538Y2 JP 1982190935 U JP1982190935 U JP 1982190935U JP 19093582 U JP19093582 U JP 19093582U JP H0137538 Y2 JPH0137538 Y2 JP H0137538Y2
- Authority
- JP
- Japan
- Prior art keywords
- support plate
- heater
- pot body
- plate
- outer edge
- 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.)
- Expired
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 238000005219 brazing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Description
【考案の詳細な説明】
(イ) 産業上の利用分野
本考案は中華料理等に用いられる電気鍋に関す
る。[Detailed description of the invention] (a) Industrial application field The present invention relates to an electric pot used for Chinese cooking, etc.
(ロ) 従来技術
上記電気鍋で、特に第１図にて示す様に例えば
クラツド鋼と称されるステンレス−銅合金を丸底
に成形した鍋本体１の裏面２に、シーズヒータ３
を把持した比較的巾広の支持板４をろう付けした
ものにおいては、支持板４を比較的広面積に構成
してはいるものの鍋本体１全体への熱伝導が悪
く、シーズヒータ３の通電量を制御するサーモス
イツチが故障した場合等の異常時には、上記ろう
材が溶ける恐れがあつた。(B) Prior Art In the above-mentioned electric pot, as shown in FIG. 1, a sheathed heater 3 is attached to the back surface 2 of the pot body 1, which is made of a stainless steel-copper alloy called clad steel and formed into a round bottom.
In the case where a relatively wide support plate 4 holding a pot is brazed, although the support plate 4 has a relatively wide area, heat conduction to the entire pot body 1 is poor, and the sheathed heater 3 is not energized. In the event of an abnormality, such as when the thermoswitch that controls the amount breaks down, there is a risk that the brazing filler metal may melt.
(ハ) 考案の目的
本考案は上記問題点に鑑み、鍋本体全体への熱
伝導を良好にし、サーモスイツチの故障時等にお
いてもろう材の溶解を防止する事を目的とするも
のである。(c) Purpose of the invention In view of the above-mentioned problems, the purpose of the invention is to improve heat conduction to the entire pot body and prevent melting of the filler metal even in the event of a failure of the thermoswitch.
(ニ) 考案の構成
本考案は、丸底を有する鍋本体の裏面適所に略
リング状のヒータを装着するものにおいて、鍋本
体裏面とヒータとの間にヒータの直径よりもかな
り巾広の環状板から成る支持板を、この支持板よ
りも巾広の銅板製熱板を介してろう付けすると共
に、この支持板の外縁を内側に折曲げ該部にシー
ズヒータを把持して成るもので、ヒータの熱を熱
板を介して鍋本体に分配することで熱集中を防
ぎ、温度分布をよくできる。(d) Structure of the invention The present invention is a device in which a roughly ring-shaped heater is attached to a suitable place on the back of a pot body having a round bottom, and a ring-shaped heater that is considerably wider than the diameter of the heater is installed between the back of the pot body and the heater. A support plate made of a plate is brazed via a copper hot plate that is wider than the support plate, and the outer edge of the support plate is bent inward and a sheathed heater is held at that part, Distributing the heat from the heater to the pot body via the hot plate prevents heat concentration and improves temperature distribution.
(ホ) 実施例
本考案の実施例を第２図並びに第３図に基づき
説明すると、５は中華鍋等に用いる鍋本体で、ス
テンレス鋼板６の片面に銅板７をクラツドした銅
−ステンレス合金を銅板７面を裏底にかつ丸底に
なる様に椀状にスピニング加工して成る。(e) Embodiment An embodiment of the present invention will be explained based on FIGS. 2 and 3. Reference numeral 5 denotes a pot body used for a wok, etc., which is made of a copper-stainless alloy with a copper plate 7 clad on one side of a stainless steel plate 6. It is made by spinning a copper plate into a bowl shape with seven sides on the back and a round bottom.
８は後述のシーズヒータ９の直径よりもかなり
巾広の環状板から成る支持板で、巾方向の略中央
部に鍋本体５の裏面側間に置きろう用の空隙１０
を形成すべく凹溝１１を一体成形していると共
に、これよりも巾広で銅板材から成る熱板１２を
介して上記鍋本体５の裏底である銅板７の表面に
ろう付接合している。又上記支持板８の外縁には
これを内側に折曲げてシーズヒータ９を把持する
把持部１３を一体成形していると共に、凹溝１１
並びに熱板１２の適所にはろう材の溶解時に発生
するガスを逃がす為の抜き孔１４，１４…を穿設
している。 Reference numeral 8 denotes a support plate made of an annular plate that is considerably wider than the diameter of a sheathed heater 9, which will be described later, and has a gap 10 for wax placed on the back side of the pot body 5 at approximately the center in the width direction.
A concave groove 11 is integrally molded to form a concave groove 11, and a hot plate 12 which is wider than this and made of a copper plate material is soldered to the surface of the copper plate 7, which is the bottom of the pot body 5. There is. Further, a grip portion 13 for gripping the sheathed heater 9 by bending the support plate 8 inward is integrally formed on the outer edge of the support plate 8, and a groove 11 is formed on the outer edge of the support plate 8.
In addition, vent holes 14, 14, . . . are provided at appropriate locations on the hot plate 12 to release gas generated during melting of the brazing material.
尚、上記シーズヒータ９は、周知のリング状の
ものである。 The sheathed heater 9 is a well-known ring-shaped heater.
１５は上記鍋本体５の裏底略中央部にスポツト
溶接等にて固着した固定ナツトで、図示しない遮
熱ケース及び器具脚を固定するものである。 Reference numeral 15 denotes a fixing nut fixed to the substantially central portion of the bottom of the pot body 5 by spot welding or the like, and is used to fix a heat shield case and appliance legs (not shown).
而して支持板８並びに熱板１２の接合に際して
は、熱板１２と鍋本体５の銅板７間及び凹溝１１
内にろう材を入れ所定温度に加熱しながら両者を
鍋本体５に圧接する事で三者で強固にろう付けす
る。又その時発生するガスは抜き孔１４，１４…
より適当に抜けるので、ガスによる気泡の発生を
防止できる。 Therefore, when joining the support plate 8 and the hot plate 12, the gap between the hot plate 12 and the copper plate 7 of the pot body 5 and the concave groove 11
A brazing material is put inside and heated to a predetermined temperature while being pressed against the pot body 5 to firmly braze the three parts. Also, the gas generated at that time is discharged through the vent holes 14, 14...
Since the gas can escape more appropriately, the generation of bubbles due to gas can be prevented.
(ヘ) 考案の効果
上記本考案の構成に依りシーズヒータの熱は支
持板並びに熱板を介して鍋本体に伝熱され、支持
板だけの構成に比べろう付け部の熱集中を防止で
き、シーズヒータの通電量を制御するサーモスイ
ツチの故障時等の異常加熱時においてもろう付部
の剥離を防止し得る。(f) Effects of the invention With the configuration of the invention described above, the heat of the sheathed heater is transferred to the pot body via the support plate and the hot plate, and heat concentration at the brazed part can be prevented compared to the configuration with only the support plate. It is possible to prevent the brazed portion from peeling off even in the event of abnormal heating such as when a thermo switch that controls the amount of current applied to the sheathed heater malfunctions.
第１図は従来の要部断面図、第２図は本考案の
要部縦断面図、第３図は同じく要部底面図であ
る。
５……鍋本体、８……支持板、９……シーズヒ
ータ、１２……熱板。
FIG. 1 is a sectional view of the conventional main part, FIG. 2 is a longitudinal sectional view of the main part of the present invention, and FIG. 3 is a bottom view of the main part. 5... Pot body, 8... Support plate, 9... Sheathed heater, 12... Hot plate.
Claims (1)
ヒータを装着するものにおいて、上記鍋本体裏面
とヒータとの間に、ヒータの直径よりもかなり巾
広の環状板から成る支持板を、この支持板よりも
巾広の銅板製熱板を介してろう付けすると共に、
この支持板の外縁を内側に折曲げ、該部にシーズ
ヒータを把持する事を特徴とする電気鍋。 In a device in which a roughly ring-shaped heater is attached to a proper place on the back side of a pot body having a round bottom, a support plate consisting of an annular plate considerably wider than the diameter of the heater is installed between the back side of the pot body and the heater. In addition to brazing through a copper hot plate that is wider than the support plate,
The electric pot is characterized in that the outer edge of the support plate is bent inward and a sheathed heater is held at the outer edge of the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19093582U JPS5993327U (en) | 1982-12-16 | 1982-12-16 | electric pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19093582U JPS5993327U (en) | 1982-12-16 | 1982-12-16 | electric pot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5993327U JPS5993327U (en) | 1984-06-25 |
| JPH0137538Y2 true JPH0137538Y2 (en) | 1989-11-13 |
Family
ID=30411282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19093582U Granted JPS5993327U (en) | 1982-12-16 | 1982-12-16 | electric pot |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5993327U (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5283861U (en) * | 1975-12-15 | 1977-06-22 |
-
1982
- 1982-12-16 JP JP19093582U patent/JPS5993327U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5993327U (en) | 1984-06-25 |
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