JPH0136678B2 - - Google Patents
Info
- Publication number
- JPH0136678B2 JPH0136678B2 JP58121806A JP12180683A JPH0136678B2 JP H0136678 B2 JPH0136678 B2 JP H0136678B2 JP 58121806 A JP58121806 A JP 58121806A JP 12180683 A JP12180683 A JP 12180683A JP H0136678 B2 JPH0136678 B2 JP H0136678B2
- Authority
- JP
- Japan
- Prior art keywords
- heat storage
- heater
- storage material
- container
- containers
- 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
- Resistance Heating (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は身体暖房装置等に用いる蓄熱体に関す
る。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a heat storage body used in a body heating device or the like.
従来例の構成とその問題点
従来のこの種の蓄熱体は第１図に示すように容
器１の中心部にヒータ２を収納し、さらに蓄熱材
３を内蔵していた。この構成ではヒータ２が直接
蓄熱材３に接触するが、蓄熱材３の大部分のもの
は中性でないため、ヒータ２は腐食される。また
蓄熱材３は凝固時、体積が収縮するため、空胴が
でき、この部分ではヒータ２が異常に発熱し、寿
命が短かくなるとともに、断線することもあつ
た。さらに容器１端における封口はヒータ２の電
気線縁を行い、かつ蓄熱材３を密閉しなければな
らないが、それは困難なものであつた。Structure of the Conventional Example and its Problems As shown in FIG. 1, a conventional heat storage body of this kind has a heater 2 housed in the center of a container 1 and a heat storage material 3 built therein. In this configuration, the heater 2 directly contacts the heat storage material 3, but since most of the heat storage material 3 is not neutral, the heater 2 is corroded. Further, when the heat storage material 3 is solidified, its volume contracts, creating a cavity, which causes the heater 2 to generate abnormal heat, shortening its lifespan and sometimes causing disconnection. Furthermore, it is necessary to seal the end of the container 1 around the edge of the electric wire of the heater 2 and also to seal the heat storage material 3, which is difficult.
発明の目的
本発明はかかる従来の問題を解消するもので、
蓄熱材によるヒータの腐食および断線を防止し、
容器端における蓄熱材の封口を完全なものにする
ことを目的とする。Purpose of the invention The present invention solves such conventional problems,
Prevents heater corrosion and disconnection due to heat storage material,
The purpose is to completely seal the heat storage material at the end of the container.
発明の構成
この目的を達成するために、本発明はヒータを
内部に蓄熱材を封口した複数の容器間で包むごと
く設けたものである。Structure of the Invention In order to achieve this object, the present invention provides a heater wrapped between a plurality of containers each having a heat storage material sealed inside.
この構成により、ヒータは蓄熱材と直接接触す
ることなく、容器を通して加熱するため、ヒータ
が蓄熱材により腐食されることもなく、また容器
を加熱するため、空胴部形成によるヒータの異常
発熱や断線もおきない。さらに容器は蓄熱材のみ
を封口するため、封口も容易に行える。 With this configuration, the heater does not come into direct contact with the heat storage material and heats it through the container, so the heater will not be corroded by the heat storage material, and since it heats the container, it will not cause abnormal heat generation in the heater due to the formation of a cavity. There is no disconnection. Furthermore, since the container only seals the heat storage material, it can be easily sealed.
実施例の説明
以下、本発明の一実施例を第２図を用いて説明
する。なお図中、第１図と同一部品については同
一番号を付している。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to FIG. In the figure, parts that are the same as those in FIG. 1 are given the same numbers.
４ａは容器、４ｂは容器であり、断面形状は対
称形である。容器４ａ、容器４ｂの内部には蓄熱
材３が封入されている。ヒータ２の外周を容器４
ａ、容器４ｂで包みこむようにして、一体型に形
成されている。 4a is a container, 4b is a container, and the cross-sectional shape is symmetrical. A heat storage material 3 is sealed inside the containers 4a and 4b. The outer periphery of heater 2 is connected to container 4.
a, it is formed integrally so as to be wrapped in a container 4b.
上記構成において、ヒータ２は容器４ａ、容器
４ｂの接触している外周面を加熱し、この容器４
ａ，４ｂの外周面を介して蓄熱材３は加熱され
る。 In the above configuration, the heater 2 heats the outer peripheral surfaces of the containers 4a and 4b that are in contact with each other, and
The heat storage material 3 is heated via the outer peripheral surfaces of a and 4b.
このように、ヒータ２は容器４ａ、容器４ｂの
外周に接して設けられ、蓄熱材３と直接接触しな
いため、ヒータ２が蓄熱材３により腐食させられ
ない。またヒータ２が容器４ａ，４ｂを加熱する
ため、空胴形成による極部的な異状発熱による断
線も防止できる。さらに容器４ａ，４ｂの封口も
蓄熱材３のみを対象とすれば良いので、容易に行
える。 In this way, the heater 2 is provided in contact with the outer periphery of the containers 4a and 4b and does not come into direct contact with the heat storage material 3, so that the heater 2 is not corroded by the heat storage material 3. Furthermore, since the heater 2 heats the containers 4a and 4b, it is possible to prevent wire breakage due to local abnormal heat generation due to cavity formation. Furthermore, sealing of the containers 4a and 4b can be easily performed since it is only necessary to cover the heat storage material 3.
次に本発明の他の実施例を第３図を用いて説明
する。第３図において、前記実施例と相違する点
はヒータ２を面状とした点であり、ヒータ２と容
器４ｃと容器４ｄとの接触面積大きくなり、伝熱
特性が良くなる。 Next, another embodiment of the present invention will be described with reference to FIG. In FIG. 3, the difference from the previous embodiment is that the heater 2 is made into a planar shape, which increases the contact area between the heater 2 and the containers 4c and 4d, improving heat transfer characteristics.
発明の効果
本発明の蓄熱体によれば、ヒータを内部に蓄熱
材を内蔵した複数の容器で包み込むように一体成
型したので、ヒータが蓄熱材により腐食させられ
ることがなく、また蓄熱材凝固時の空胴によりヒ
ータの異常発熱し、寿命が短かくなつたり断線し
たりするのも防止できる。さらに、ヒータは容器
外なので、容器端では蓄熱材のみを封口すればよ
く、封口が容易に行える。Effects of the Invention According to the heat storage body of the present invention, since the heater is integrally molded so as to be wrapped in a plurality of containers containing heat storage material inside, the heater is not corroded by the heat storage material, and when the heat storage material solidifies, the heater is not corroded by the heat storage material. The cavity prevents the heater from generating abnormal heat, shortening its lifespan, and causing wire breakage. Furthermore, since the heater is located outside the container, it is only necessary to seal the heat storage material at the end of the container, and the sealing can be easily performed.
第１図は従来の蓄熱体の要部斜視図、第２図は
本発明の一実施例の蓄熱体の要部斜視図、第３図
は本発明の他の実施例の蓄熱体の要部斜視図であ
る。
２……ヒータ、３……蓄熱材、４ａ〜４ｄ……
容器。
FIG. 1 is a perspective view of a main part of a conventional heat storage body, FIG. 2 is a perspective view of a main part of a heat storage body according to an embodiment of the present invention, and FIG. 3 is a main part of a heat storage body according to another embodiment of the present invention. FIG. 2... Heater, 3... Heat storage material, 4a to 4d...
container.
Claims (1)
ヒータの形状に合わせて自在に接触変形する可撓
性の筒状容器とから成り、前記ヒータを複数個の
筒状容器で包み込むようにして、筒状容器の端部
相互を接合して一体とした蓄熱体。1 Consisting of a heater and a flexible cylindrical container filled with a heat storage material inside and capable of freely contacting and deforming according to the shape of the heater, the heater being wrapped in a plurality of cylindrical containers. , a heat storage body made by joining the ends of a cylindrical container to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58121806A JPS6014790A (en) | 1983-07-04 | 1983-07-04 | heat storage body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58121806A JPS6014790A (en) | 1983-07-04 | 1983-07-04 | heat storage body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6014790A JPS6014790A (en) | 1985-01-25 |
| JPH0136678B2 true JPH0136678B2 (en) | 1989-08-01 |
Family
ID=14820385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58121806A Granted JPS6014790A (en) | 1983-07-04 | 1983-07-04 | heat storage body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6014790A (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818096B2 (en) * | 1978-09-14 | 1983-04-11 | 松下電工株式会社 | heating pad |
-
1983
- 1983-07-04 JP JP58121806A patent/JPS6014790A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6014790A (en) | 1985-01-25 |
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