JPS5471459A - Heat retaining container with heating device - Google Patents

Heat retaining container with heating device

Info

Publication number
JPS5471459A
JPS5471459A JP13850777A JP13850777A JPS5471459A JP S5471459 A JPS5471459 A JP S5471459A JP 13850777 A JP13850777 A JP 13850777A JP 13850777 A JP13850777 A JP 13850777A JP S5471459 A JPS5471459 A JP S5471459A
Authority
JP
Japan
Prior art keywords
heat
hot
wall
heating
kept material
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
Application number
JP13850777A
Other languages
Japanese (ja)
Inventor
Takuzo Okada
Yoshihiro Koyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to JP13850777A priority Critical patent/JPS5471459A/en
Publication of JPS5471459A publication Critical patent/JPS5471459A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the efficiency of heating hot kept material by installing the heating part of a heat pipe for the hot kept material, between the inner and outer walls of a heat retaining container.
CONSTITUTION: When hot kept material 13 is put into a container 2 and a power cord 18 is connected to a power source, a heater 8 heats the pointed part 16 of a cylinder and heating medium 7 is heated and evaporated, and the vapor moves quickly towards the upper part of a heat pipe 11 owing to the pressure difference. Then the vapor is condensed on the inner wall 3, the temperature of which is lower than that of the heater 8, and produces heat. The condensed heating medium 7 is returned again towards the heater 8 by the gravitational force or the like, and the hot kept material 13 in the container 2 is heated or ketp warm by the repetition of the foremintioned cycle. By so doing, the greater part of the heat pipe 11 is installed between the outer wall 4 and the inner wall 3 and is vacuum heat insulated from the outside, so that the heat transferred to the upper part through the evaporation of the heating medium 7 does not diffuse outside and most of the heat is transferred to the hot kept material 13 through the inner wall 3. Therefore, heating efficiency is remarkably improved.
COPYRIGHT: (C)1979,JPO&Japio
JP13850777A 1977-11-16 1977-11-16 Heat retaining container with heating device Pending JPS5471459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13850777A JPS5471459A (en) 1977-11-16 1977-11-16 Heat retaining container with heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13850777A JPS5471459A (en) 1977-11-16 1977-11-16 Heat retaining container with heating device

Publications (1)

Publication Number Publication Date
JPS5471459A true JPS5471459A (en) 1979-06-08

Family

ID=15223741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13850777A Pending JPS5471459A (en) 1977-11-16 1977-11-16 Heat retaining container with heating device

Country Status (1)

Country Link
JP (1) JPS5471459A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200450947Y1 (en) 2010-06-12 2010-11-17 한세희 Solar water bottle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200450947Y1 (en) 2010-06-12 2010-11-17 한세희 Solar water bottle

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