JPS63150533U

JPS63150533U -

Info

Publication number: JPS63150533U
Application number: JP4346087U
Authority: JP
Priority date: 1987-03-26
Filing date: 1987-03-26
Publication date: 1988-10-04

Description

[Brief explanation of drawings]

第１図はこの考案の食品容器の第一実施例の外
観斜視図、第２図は第一実施例の縦断面図、第３
図は第一実施例における電子冷却素子と保温用内
容器を示す分解斜視図、第４図はこの考案の第二
実施例の縦断面図、第５図は第二実施例における
熱伝導体と保温用内容器の分解斜視図、第６図は
この考案の第三実施例の縦断面図、第７図は第三
実施例の別の携帯を示す一部断面平面図である。符号説明、１０……容器本体、１０ａ……隔壁
部、１０ｂ……保冷部、１０ｃ……保温部、１２
……隔壁、１４……保冷室、１５……保冷用内容
器、１６……保温室、１７……保温用内容器、２
０……ペルチエ素子（電子冷却素子）、２１……
電源、２１ａ……交流―直流変換アダプタ、２１
ｂ……自動車シガレツトライタ用アダプタ、２１
ｃ……電池、２４……棒状熱伝導体、２６……吸
熱フイン、２８，２９……冠状熱伝導体。 Fig. 1 is an external perspective view of the first embodiment of the food container of this invention, Fig. 2 is a vertical sectional view of the first embodiment, and Fig. 3 is a vertical sectional view of the first embodiment.
The figure is an exploded perspective view showing the electronic cooling element and the heat-retaining inner container in the first embodiment, Figure 4 is a longitudinal sectional view of the second embodiment of this invention, and Figure 5 is a thermal conductor in the second embodiment. FIG. 6 is a longitudinal sectional view of a third embodiment of the invention, and FIG. 7 is a partially sectional plan view showing another portable device of the third embodiment. Explanation of symbols, 10... Container body, 10a... Partition wall part, 10b... Cold insulation part, 10c... Warm insulation part, 12
...Partition wall, 14...Cold storage room, 15...Inner container for cold storage, 16...Insulation chamber, 17...Inner container for heat insulation, 2
0... Peltier element (electronic cooling element), 21...
Power supply, 21a...AC-DC conversion adapter, 21
b...Automobile cigarette lighter adapter, 21
c... Battery, 24... Rod-shaped thermal conductor, 26... Endothermic fin, 28, 29... Crown-shaped thermal conductor.

Claims

[Scope of Claim for Utility Model Registration] (1) A heat-insulating container main body that is divided into a cold storage room and a heat-insulating room by a heat-insulating partition wall, a heat-absorbing side that is buried within the partition wall, and a heat-absorbing side for the cold storage room and the heat-insulating room, respectively. An electronic cooling element in which a heat radiation side is located, a DC power supply connectable to the electronic cooling element, and an inner container for cold storage that is removably installed in the cold storage chamber and that is in contact with or close to the heat absorption side of the electronic cooling element. and a heat-retaining inner container that is removably inserted into the heat-retaining chamber and in contact with or close to the heat radiation side of the electronic cooling element. . (2) The insulating container main body is formed of a partition part in which the electronic cooling element is embedded, an insulating cold part forming a cold storage chamber and a heat-retaining heat insulating part forming the cold storage chamber, which are removably connected to the partition part. A portable cold/warm food container according to claim 1 of the utility model registration claim comprising: (3) The portable cold storage device according to claim 1 or 2 of the utility model registration claim, which comprises forming a cold storage chamber at the bottom of the electronic cooling device and an insulating chamber at the top of the electronic cooling device.・Food container for keeping warm. (4) The portable cold/warm food container as set forth in claim 1 of the utility model registration claim, which comprises a cold storage chamber and a thermal insulation chamber formed on the left and right sides of an electronic cooling element. (5) Claim 1 of the utility model registration that includes forming heat absorbing fins on the heat absorbing side of the electronic cooling element
Portable cold/warm food containers described in Section 1. (6) Scope of utility model registration claims that include a rod-shaped heat conductor protruding from the heat radiation side of the electronic cooling element, and this heat conductor being in contact with or close to the inner peripheral hole of the donut-shaped inner container for heat retention. The portable cold/warm food container described in item 1 or 3. (7) Utility model registration claim No. 1, which includes a crown-shaped heat conductor protruding from the heat radiation side of the electronic cooling element, and this heat conductor being in contact with or close to the outer peripheral surface of the heat-retaining inner container. The portable cold/warm food container described in item 1 or 3. (8) The portable cold/warm food container according to claim 1, wherein the DC power source is an AC-DC conversion adapter. (9) The portable cold/warm food container according to claim 1, wherein the DC power source is an adapter for an automobile cigarette lighter. (10) The portable cold/warm food container according to claim 1, wherein the DC power source is a rechargeable or non-rechargeable battery.