KR20170076188A - Thermos bowl having heat generator - Google Patents

Thermos bowl having heat generator Download PDF

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Publication number
KR20170076188A
KR20170076188A KR1020150186144A KR20150186144A KR20170076188A KR 20170076188 A KR20170076188 A KR 20170076188A KR 1020150186144 A KR1020150186144 A KR 1020150186144A KR 20150186144 A KR20150186144 A KR 20150186144A KR 20170076188 A KR20170076188 A KR 20170076188A
Authority
KR
South Korea
Prior art keywords
heat
inner cylinder
container
heating element
cylinder
Prior art date
Application number
KR1020150186144A
Other languages
Korean (ko)
Inventor
정현석
김영호
박정한
이소진
장진주
Original Assignee
정현석
장진주
이소진
박정한
김영호
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 정현석, 장진주, 이소진, 박정한, 김영호 filed Critical 정현석
Priority to KR1020150186144A priority Critical patent/KR20170076188A/en
Publication of KR20170076188A publication Critical patent/KR20170076188A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
    • B65D81/3837—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container in the form of a bottle, jar or like container
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • H05B1/0258—For cooking
    • H05B1/0269—For heating of fluids
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/78—Heating arrangements specially adapted for immersion heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/07—Heating plates with temperature control means

Abstract

The present invention relates to a heat insulating container provided with a heat generating element, wherein the heat generating body is disposed in a zigzag form in the longitudinal direction of the inner cylinder, and the intermediate member is disposed between the inner cylinder and the intermediate cylinder, A container for warming comprising an outer casing surrounding the container; A cover for sealing the upper injection port of the thermal insulation container; A power supply unit located at a lower end of the thermal insulation container and supplying power to the heating unit to generate heat; And a control unit located at one side of the power source unit and controlling the operation of the heating element by sensing the temperature of the inner cylinder.
The heat-insulating / heat-insulating container according to the present invention is provided with a heating element on the outer side of the inner cylinder to continuously supply heat to the contents housed in the inner cylinder and to prevent heat loss due to filling of the heat- can do.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a heat-

The present invention relates to a heat-insulating container provided with a heating element.

Generally, a thermos bottle is used as a storage tool for storing a cold or hot content such as a beverage or food or the like for a long period of time while maintaining the temperature and for taking the beverage or food at a necessary moment.

The thermos bottle is made of a material such as glass or stainless steel to block the movement of heat so that the temperature of the contents can be maintained for a long time, and the space between the walls is maintained in a vacuum state or filled with a heat insulating material.

However, since the thermosensitive bottle is difficult to sufficiently prevent heat loss, the temperature of the food or beverage can be easily lowered, so that the content of the thermos bottle is deteriorated at the time of drinking or ingesting, and corruption due to propagation of microorganisms occurs .

Therefore, it is necessary to study the heat-insulating container which can keep the temperature of the contents stored in the container constant through continuous heat transfer.

Korean Patent Laid-Open Publication No. 2015-0124120 (Publication date: November 5, 2015) Korean Patent Publication No. 2010-0119073 (published on November 11, 2010). Korean Unexamined Patent Publication No. 2004-0011223 (published on Feb., 2004). Japanese Laid-Open Patent Publication No. 2008-0008058 (published on 2014.06.05)

In order to solve the above-mentioned problems, the present invention provides a technical content of a heat-insulating container provided with a heating element capable of constantly maintaining the temperature of contents stored in a container through continuous heat transfer.

In order to achieve the above object, according to the present invention,

A warming container including an inner cylinder having a receiving space formed therein, an intermediate cylinder surrounding the inner cylinder, a heating body disposed between the inner cylinder and the middle cylinder in a zigzag form in the longitudinal direction of the inner cylinder, and an outer cylinder surrounding the intermediate cylinder; A cover for sealing the upper injection port of the thermal insulation container; A power supply unit located at a lower end of the thermal insulation container and supplying power to the heating unit to generate heat; And a control unit located at one side of the power unit and controlling the operation of the heating element by sensing the temperature of the inner cylinder.

The power supply unit can be attached and detached, and a charging terminal is provided on one side to charge the battery.

Wherein the controller controls the variable resistor of the heating element to adjust the temperature of the inner tube to 50 DEG C or higher.

The control unit may include an automatic voltage regulator (AVR) to control supply and interruption of the power source.

The heat-insulating / heat-insulating container according to the present invention is provided with a heating element on the outer side of the inner cylinder to continuously supply heat to the contents housed in the inner cylinder and to prevent heat loss due to filling of the heat- can do.

1 is a view schematically showing a general configuration of a heat-insulating / heat-insulating container according to an embodiment of the present invention.

In the present invention, the term " insulated container "refers to a container for maintaining the temperature of the contents, and is a concept encompassing a thermos bottle, a tumbler, a thermosensible container, an insulated lunch box,

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, referring to the accompanying drawings, a description will be made of a specific embodiment of a heating / heating / warming container provided with a heating element according to the present invention.

It should be noted that the following description is only an embodiment for carrying out the present invention, and the present invention is not limited to the contents of the embodiments described below.

In the following description of the embodiments of the present invention, detailed description of the parts that are the same as or similar to those of the prior art, or which are deemed to be easily understood and practiced by those skilled in the art are omitted for the sake of brevity. .

Referring first to FIG. 1, FIG. 1 is a view schematically showing the overall structure of a heat-insulating / heat-insulating container provided with a heating element according to an embodiment of the present invention.

As shown in FIG. 1, the heat-generating / warming-up chamber 10 provided with the heating element according to the embodiment of the present invention is roughly divided into an inner cylinder 110 having a receiving space, an intermediate cylinder 120 surrounding the inner cylinder, , And an outer cylinder (130) located between the intermediate cylinder (120) and surrounding the intermediate cylinder (120), the heat generating body (210) formed in a zigzag form in the longitudinal direction of the inner cylinder 100); A lid 300 for sealing the upper injection port of the thermal insulation container 100; A power supply unit 500 located at the lower end of the thermostat container 100 and supplying power to the heat generating unit 210 to generate heat; And a control unit 400 located at one side of the power source unit 500 and controlling the operation of the heating element 210 by sensing the temperature of the inner cylinder 110.

The inner cylinder 110 in which the receiving space of the heat-generating and heat-insulating cylinder 10 is formed is formed of stainless steel to prevent contamination of food or drink due to oxidation of the inner cylinder 110, .

In addition, an intermediate cylinder 120 surrounding the inner cylinder 110 is formed outside the inner cylinder 110. The intermediate cylinder 120 may be formed to protect the heat generating body 210 described below and prevent heat loss.

A heating element 210 is formed between the inner cylinder 110 and the middle cylinder 120 in a zigzag shape in the longitudinal direction of the inner cylinder 110 to supply heat to the inner cylinder 110 by heat generated by the heating element 210 have.

The heating element 210 may be formed by various methods such as a zigzag shape, a spiral shape, a net shape, or a planar shape in the longitudinal direction of the inner cylinder 110, but is not limited thereto.

In order to supply heat to the inner cylinder 110, the heating element 210 may be formed of a metal material having excellent thermal conductivity, such as copper, copper alloy, aluminum, aluminum alloy, zinc, zinc alloy, nickel, Tin, tin alloy, silver, silver alloy, non-ferrous alloy, and stainless steel.

In addition, a temperature sensor 220 may be formed between the heating elements 210.

The temperature sensor 220 may measure the temperature of the heating element 210 or may contact the inner tube 110 to measure the temperature. When the internal temperature of the inner cylinder 110 is indirectly measured, the temperature of the contents can be calculated through the correction of the temperature measured by the temperature sensor 220. [

The thermally insulating container 100 of the present invention includes an outer cylinder 130 surrounding the intermediate cylinder 120.

Between the intermediate cylinder (120) and the outer cylinder (130), a heat insulating material used for manufacturing a thermos bottle can be filled to block heat lost to the outside.

The heat insulating material can use, for example, a flexible sheet, bead or powder-like aerogels having excellent heat insulating effect as a heat insulating material, thereby enhancing the heat insulating property and durability of the heat generating thermal insulating tub 10.

In addition, the heat-generating and heat-insulating container 10 of the present invention may be provided with a lid 300 for sealing the upper opening of the heat-insulating container 100.

The lid 300 is detachably assembled to the inlet of the warming container 100 to block the inlet of the warming container 100. If the material of the lid 300 is a material that can be used for manufacturing a normal thermos bottle Can be used without limitation.

The heat-generating and heat-insulating container 10 of the present invention includes a power source unit 500 for supplying power to the heat-generating body 210 at a lower end of the heat-insulating container 100.

The power source unit 500 may be detachable and may be charged by having a charging terminal on one side thereof.

Since the battery included in the power source unit 500 stores chemical energy that can be converted into electric energy, the battery can provide electrical energy stored in the form of chemical energy to the heating body 210. At this time, the amount of electric energy that the battery provides to the heating element 210 can be controlled by the control unit 400 described below.

The battery may be a primary battery or a secondary battery that can be reused by charging. For example, the battery may be a lithium battery or a lithium polymer battery which can be reused by charging. At this time, when the battery is a secondary battery, a charging terminal may be included in the power source unit 500 for charging the battery.

The heating / heating / warming container 10 of the present invention includes a control unit 400 disposed at one side of the power source unit 500 and controlling the operation of the heating unit 210.

The controller 400 may control supply and cutoff of power using an automatic voltage regulator (AVR).

At this time, the AVR is intended to prevent the deterioration of the characteristics of the device if the fluctuation of the power source voltage is large, and it has the effect of stabilizing the voltage of the supplied power source, and can be applied to the present invention.

The AVR may include a reference voltage providing unit, an output voltage variation detecting unit, a deviation voltage amplifying unit, and an output adjusting unit. The AVR may maintain and adjust an output voltage through a reference voltage adjustment, 110) can be adjusted to 50 DEG C or higher.

More specifically, the AVR controls the amount of heat energy generated by the heating element 210 by adjusting the amount of current supplied to the heating element 210 by the battery included in the power source unit 500, 100) can be maintained. At this time, the AVR can determine the magnitude of the current to be supplied to the heating element 210 based on the temperature detected and calculated by the temperature sensing sensor 220.

In addition, the AVR can use an automatic voltage regulating circuit board manufactured by directly fabricating a circuit on a substrate, and can be configured and operated with minimization and miniaturization, and is easy to maintain.

Further, the control unit 400 may further include a display unit to display various information on the heat-insulating / heat-insulating container 10 and information related to the contents. For example, the display unit may display information such as the temperature of the contents, the remaining amount of electric energy stored in the power source unit 500, and the like.

The display unit may be a liquid crystal display (LCD), a light emitting diode (LED), an organic light emitting diode (OLED), an active matrix organic light emitting diode (AMOLED), a flexible display, As shown in FIG.

In addition, when the display unit is implemented as a touch screen, an input unit may be additionally provided to perform the corresponding functions at the same time.

Therefore, the heat-generating and heat-insulating container 10 according to the present invention is provided with the heat-generating body 210 on the outer side of the inner cylinder 110 to continuously supply heat to the contents housed in the inner cylinder 110, The heat insulating material is filled to prevent the heat loss, and the state of contents and the decay of the contents can be prevented.

10. Insulating tub with heating element
100. Warming container 110. Internal tube
120. Middle barrel 130. Outer barrel
210. Heating element 220. Temperature sensor
300. Cover 400. Control unit
500. Power supply

Claims (4)

In a heat-insulating container provided with a heating element,
A warming container including an inner cylinder having a receiving space formed therein, an intermediate cylinder surrounding the inner cylinder, a heating body disposed between the inner cylinder and the middle cylinder in a zigzag form in the longitudinal direction of the inner cylinder, and an outer cylinder surrounding the intermediate cylinder;
A cover for sealing the upper injection port of the thermal insulation container;
A power supply unit located at a lower end of the thermal insulation container and supplying power to the heating unit to generate heat; And
And a control unit located at one side of the power unit and controlling the operation of the heating element by sensing the temperature of the inner cylinder. The method according to claim 1,
Wherein the power supply unit is removable, and a charging terminal is provided on one side of the power supply unit so that the charging unit can charge the power supply unit. The method according to claim 1,
Wherein the controller controls the variable resistor of the heating element to adjust the temperature of the inner tube to 50 DEG C or higher. The method according to claim 1,
Wherein the control unit includes an automatic voltage regulator (AVR) to control supply and interruption of a power source.
KR1020150186144A 2015-12-24 2015-12-24 Thermos bowl having heat generator KR20170076188A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150186144A KR20170076188A (en) 2015-12-24 2015-12-24 Thermos bowl having heat generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150186144A KR20170076188A (en) 2015-12-24 2015-12-24 Thermos bowl having heat generator

Publications (1)

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KR20170076188A true KR20170076188A (en) 2017-07-04

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KR1020150186144A KR20170076188A (en) 2015-12-24 2015-12-24 Thermos bowl having heat generator

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108249045A (en) * 2018-02-02 2018-07-06 闫丽华 A kind of operation liquid thermostat
KR20190056230A (en) 2017-11-16 2019-05-24 박종윤 Hot pack insulation
KR102039263B1 (en) * 2018-06-25 2019-10-31 이기호 A heating device for lotion
KR20200007151A (en) * 2018-07-12 2020-01-22 이재홍 Rechargeable portable lunch
KR20210106081A (en) * 2020-02-20 2021-08-30 우송대학교 산학협력단 Portable tumbler with multi-purpose features that emphasize user convenience
KR20230032013A (en) 2021-08-29 2023-03-07 이경서 Thermos to keep food warm

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190056230A (en) 2017-11-16 2019-05-24 박종윤 Hot pack insulation
CN108249045A (en) * 2018-02-02 2018-07-06 闫丽华 A kind of operation liquid thermostat
CN108249045B (en) * 2018-02-02 2019-06-25 闫丽华 A kind of operation liquid thermostat
KR102039263B1 (en) * 2018-06-25 2019-10-31 이기호 A heating device for lotion
KR20200007151A (en) * 2018-07-12 2020-01-22 이재홍 Rechargeable portable lunch
KR20210106081A (en) * 2020-02-20 2021-08-30 우송대학교 산학협력단 Portable tumbler with multi-purpose features that emphasize user convenience
KR20230032013A (en) 2021-08-29 2023-03-07 이경서 Thermos to keep food warm

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