JPS5934364B2 - electric heating pot - Google Patents
electric heating potInfo
- Publication number
- JPS5934364B2 JPS5934364B2 JP8886180A JP8886180A JPS5934364B2 JP S5934364 B2 JPS5934364 B2 JP S5934364B2 JP 8886180 A JP8886180 A JP 8886180A JP 8886180 A JP8886180 A JP 8886180A JP S5934364 B2 JPS5934364 B2 JP S5934364B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- pot
- heater
- electric heating
- electric
- 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
Landscapes
- Thermally Insulated Containers For Foods (AREA)
- Cookers (AREA)
Description
【発明の詳細な説明】 本発明は電気保温ポットの改良に関するものである。[Detailed description of the invention] The present invention relates to an improvement in an electric heating pot.
本発明の改良の対象となる従来のこの種のポットを第1
図について説明する。The conventional pot of this type, which is the object of the improvement of the present invention, is
The diagram will be explained.
1は本体、2は台座、3は蓋体、4は把手である。1 is a main body, 2 is a pedestal, 3 is a lid, and 4 is a handle.
5はガラス又は耐熱性合成樹脂あるいはステンレス鋼等
よりなる真空2重容器(まほうびん)で、中間に外壁と
内壁を密着した径縮部6を有し、該径縮部6にヒータ7
が巻装しである。Reference numeral 5 denotes a vacuum double container (magic bottle) made of glass, heat-resistant synthetic resin, stainless steel, etc., which has a reduced diameter part 6 in the middle with an outer wall and an inner wall in close contact with each other, and a heater 7 installed in the reduced diameter part 6.
is wrapped.
8はこのポットの注ぎ口、9は口栓、10は電源コード
である。8 is the spout of this pot, 9 is the spout, and 10 is the power cord.
この電気保温ポットは2重容器5内に収容された飲料を
ヒータ7によって加熱し、加熱された飲料は2重容器に
よって保温されるのであるが以下述べるような欠点があ
る。This electric heat-retaining pot heats the beverage stored in the double container 5 with the heater 7, and the heated beverage is kept warm by the double container, but it has the following drawbacks.
すなわち、ヒータγは2重容器5の外側から外壁および
内壁を通して内部の飲料を加熱するので加熱時の熱効率
が悪い。That is, since the heater γ heats the beverage inside the double container 5 from the outside through the outer and inner walls, the thermal efficiency during heating is poor.
また、径縮部6は外壁と内壁が密接して真空の部分がな
いから保温時に飲料の熱が径縮部6から伝熱によって逸
出する。In addition, since the outer wall and the inner wall of the reduced diameter portion 6 are in close contact with each other and there is no vacuum portion, the heat of the beverage escapes from the reduced diameter portion 6 by heat transfer during keeping warm.
本発明は以上のような欠点のない電気保温ポットを提供
することを目的とする。The object of the present invention is to provide an electric heating pot that does not have the above-mentioned drawbacks.
以下第2図の実施例によって説明する。The embodiment shown in FIG. 2 will be explained below.
11は本体で、その下部には底板12が螺合されている
。11 is a main body, and a bottom plate 12 is screwed into the lower part of the main body.
13は本体11にビス14で固定された把手で、その下
部には電気プラグ15を取付けた挿込口16が一体に設
けである。Reference numeral 13 denotes a handle fixed to the main body 11 with screws 14, and an insertion port 16 into which an electric plug 15 is attached is integrally provided at the bottom of the handle.
17はガラス又はステンレス鋼よりなる真空2重容器で
、その底部には皿型に突出した1枚壁のポケット部18
を形成し、該ポケット部18の外側下面には電気プラグ
15に接続されたヒータ19が密接配置しである。Reference numeral 17 denotes a vacuum double container made of glass or stainless steel, with a single-walled pocket portion 18 protruding in the shape of a dish at the bottom.
A heater 19 connected to an electric plug 15 is closely arranged on the outer lower surface of the pocket portion 18.
ヒータ19の周囲は押板20および断熱リング21によ
って被覆されており、断熱リング21は底板12に螺合
された断熱台座22と結合されている。The heater 19 is surrounded by a push plate 20 and a heat insulating ring 21, and the heat insulating ring 21 is coupled to a heat insulating pedestal 22 screwed onto the bottom plate 12.
真空2重容器17はガラス製の場合は内面を銀鏡仕上げ
にし、ステンレス製の場合は内面を研摩仕上げにしてあ
って、底部のポケット部18と上部開口部23とを除い
た全部分を真空の2重壁で構成している。If the vacuum double container 17 is made of glass, the inner surface is finished with a silver mirror finish, and if it is made of stainless steel, the inner surface is polished. It is composed of double walls.
真空2重容器17はその上部開口部23をバッキング2
4を介して上板25により本体11に支持されている。The vacuum double container 17 has its upper opening 23 connected to the backing 2
The main body 11 is supported by an upper plate 25 via 4.
26は上部開口部23にはめこまれた断熱材料よりなる
口栓で注孔27を有する。26 is a spout made of a heat insulating material fitted into the upper opening 23 and has a pouring hole 27.
28は注ぎ口である。29は嫡子30を備えた蓋板で、
その基部をはね31により、把手13の」二部に開閉自
在に取付けである。28 is a spout. 29 is a lid plate with a legitimate child 30;
Its base is attached to the second part of the handle 13 by a spring 31 so that it can be opened and closed.
以上述べたように本発明の電気保温ポットは、真空2重
容器17の底部を1枚壁にして突出した皿状のポケット
部18を一体に形成し、該ポケット部18の外部下面に
ヒータ19を密接して配置し、その周囲を断熱リング2
1で被覆し、該断熱リング21をさらに断熱台座22に
よって支持している。As described above, in the electric heat-retaining pot of the present invention, the bottom of the vacuum double container 17 is made into a single wall and the protruding dish-shaped pocket portion 18 is integrally formed, and the heater 19 is provided on the external lower surface of the pocket portion 18. are placed closely together, and a heat insulating ring 2 is placed around it.
1, and the heat insulating ring 21 is further supported by a heat insulating pedestal 22.
そしてポケット部18と上部開口部23を除いた全部分
を真空の2重壁で構成している。The entire portion except the pocket portion 18 and the upper opening portion 23 is constructed of a vacuum double wall.
したがって、真空2重容器17内の飲料をヒータ19に
よって加熱するときは通常の電気ポットと同程度の熱効
率で加熱することができ、また、保温時の熱損朱は第1
図の従来の電気保温ポットよりもはるかに少い。Therefore, when heating the beverage in the vacuum double container 17 with the heater 19, it can be heated with the same thermal efficiency as a normal electric kettle, and the heat loss during keeping warm is the first.
Much less than the traditional electric heat preservation pot in the figure.
本発明の電気保温ポットの保温効果を確認するために、
完全まほうびん1と、本発明のポット2と、第1図の従
来のポット3と、周囲を断熱材で被覆した容器4とを、
95℃の熱湯の6時間後における温度降下を比較したと
ころ、1.2,3゜4の温度降下はそれぞれ、約10℃
、20℃、30℃、40°Cで、第1図の従来の電気保
温ポットより保温性のすぐれていることを確認すること
ができた。In order to confirm the heat retention effect of the electric heat retention pot of the present invention,
A complete magic bottle 1, a pot 2 of the present invention, a conventional pot 3 shown in FIG. 1, and a container 4 whose periphery is covered with a heat insulating material,
When comparing the temperature drop after 6 hours of boiling water at 95℃, the temperature drop of 1.2 and 3℃ is about 10℃, respectively.
, 20°C, 30°C, and 40°C, it was confirmed that the heat retention pot was superior to the conventional electric heating pot shown in Fig. 1.
第1図:従来の電気保温ポットの縦断面図、第2図:本
発明の実施例の縦断面図。
記号、11・・・・・・本体、12・・・・・・底板、
13・・・・・・把手、14・・・・・・ビス、15・
・・・・・電気プラグ、16・・・・・・挿入口、17
・・・・・・真空2重容器、18・・・・・・ポケット
部、19・・・・・・ヒータ、20・・・・・・押板、
21、・・・・・断熱リング、22・・・・・・断熱台
座、23・・・・・・上部開口部、24・・・・・・バ
ッキング、25・・・・・・上板、26・・・・・・口
栓、27・・・・・・理化、28・・・・・・注ぎ口、
29・・・・・・蓋板、30・・・・・・嫡子、31・
・・・・・ばね。FIG. 1: A vertical cross-sectional view of a conventional electric heat-retaining pot. FIG. 2: A vertical cross-sectional view of an embodiment of the present invention. Symbol, 11...Body, 12...Bottom plate,
13... Handle, 14... Screw, 15.
...Electric plug, 16...Insertion port, 17
......Double vacuum container, 18...Pocket portion, 19...Heater, 20...Press plate,
21...Insulation ring, 22...Insulation pedestal, 23...Top opening, 24...Backing, 25...Top plate, 26...Spout, 27...Rika, 28...Spout,
29... Lid plate, 30... legitimate child, 31.
...Spring.
Claims (1)
ポケット部を一体に形成し、該ポケット部の外部下面に
ヒータを密接して配置し、その周囲を断熱リングで被覆
し、該断熱リングを断熱台座によって支持したことを特
徴とする電気保温ポット。1. The bottom of the vacuum double container is made into a single wall and a protruding dish-shaped pocket is integrally formed, a heater is placed in close contact with the external lower surface of the pocket, and its periphery is covered with a heat insulating ring, An electric heat-retaining pot characterized in that the heat-insulating ring is supported by a heat-insulating pedestal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8886180A JPS5934364B2 (en) | 1980-06-30 | 1980-06-30 | electric heating pot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8886180A JPS5934364B2 (en) | 1980-06-30 | 1980-06-30 | electric heating pot |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5714314A JPS5714314A (en) | 1982-01-25 |
JPS5934364B2 true JPS5934364B2 (en) | 1984-08-22 |
Family
ID=13954774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8886180A Expired JPS5934364B2 (en) | 1980-06-30 | 1980-06-30 | electric heating pot |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5934364B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5910729U (en) * | 1982-07-14 | 1984-01-23 | 株式会社日立ホームテック | liquid heating device |
JPH0639179B2 (en) * | 1983-04-11 | 1994-05-25 | キヤノン株式会社 | Recording device |
JP3382525B2 (en) | 1997-12-15 | 2003-03-04 | キヤノン株式会社 | INK JET PRINTING APPARATUS, PRINTING CONTROL METHOD, AND PRINTING MEDIUM WHERE PRINTING CONTROL PROGRAM IS RECORDED |
-
1980
- 1980-06-30 JP JP8886180A patent/JPS5934364B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5714314A (en) | 1982-01-25 |
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