KR101739781B1 - electric cooker - Google Patents

electric cooker Download PDF

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Publication number
KR101739781B1
KR101739781B1 KR1020160000384A KR20160000384A KR101739781B1 KR 101739781 B1 KR101739781 B1 KR 101739781B1 KR 1020160000384 A KR1020160000384 A KR 1020160000384A KR 20160000384 A KR20160000384 A KR 20160000384A KR 101739781 B1 KR101739781 B1 KR 101739781B1
Authority
KR
South Korea
Prior art keywords
heating unit
container
heating
unit
main body
Prior art date
Application number
KR1020160000384A
Other languages
Korean (ko)
Inventor
홍창기
Original Assignee
주식회사 양지인더스트리
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 주식회사 양지인더스트리 filed Critical 주식회사 양지인더스트리
Priority to KR1020160000384A priority Critical patent/KR101739781B1/en
Application granted granted Critical
Publication of KR101739781B1 publication Critical patent/KR101739781B1/en

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Classifications

    • 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
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
    • 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
    • H05B1/0261—For cooking of food
    • 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
    • H05B3/02—Details
    • 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
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders
    • 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
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/028—Heaters specially adapted for trays or plates to keep food or liquids hot
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Electromagnetism (AREA)
  • Electric Stoves And Ranges (AREA)

Abstract

The present invention relates to a new structure of a heat transfer cooker capable of preventing a heat generating part from being operated in a state in which a container is not lifted.
In the electrothermal cooker according to the present invention, the container 1 is mounted on the upper part of the heating part 20, but the heating part 20 is turned on to generate heat, so that the container 1 is lifted up to the heating part 20 It is possible to prevent the user from unnecessarily heating the heating unit 20 to waste electricity and to prevent the user from touching the heated heating unit 20 to wear the image.

Description

Electric cooker {electric cooker}

The present invention relates to a new structure of a heat transfer cooker capable of preventing a heat generating part from being operated in a state in which a container is not lifted.

In general, various types of electrothermal cookers used for heating food using electricity have been developed and widely used.

As shown in FIG. 1, the hot-plate type hot-plate cooking apparatus includes a main body 10, a container 1 provided on the upper surface of the main body 10 for cooking food on the upper side, An input unit 30 provided at one side of the main body 10 and capable of inputting a control command by a user's operation; And a control unit (40) for receiving the control command and controlling the operation of the heating unit (20).

At this time, when the heating unit 20 is turned on, the heating unit 20 can generate heat and heat the container 1 placed on the upper side.

Accordingly, when the user operates the input means 30 to input a control command, the control unit 40 controls the heating unit 20 in accordance with the input control command so that the heating unit 20 is heated So that the container 1 placed on the heating unit 20 is heated to cook the food contained in the container 1.

Meanwhile, in the electrothermal cooker, even if the container 1 is not placed on the heating unit 20, when the user operates the input unit 30, the heating unit 20 is turned on to generate heat.

Therefore, not only can electric power be unnecessarily wasted, but also there is a problem that the user can contact the heated heating section 20 to wear an image.

Therefore, there is a need for a new method to solve such a problem.

Registration Utility Model No. 20-0364295, ≪ RTI ID = 0.0 >

It is an object of the present invention to provide a heat transfer cooker of a new structure capable of preventing the heat generating part from being operated in a state that the container (1) is not lifted.

In order to accomplish the above object, the present invention provides a cooking apparatus comprising a main body, a heating unit provided on an upper surface of the main body and capable of placing a container for cooking food on the upper side, An input unit 30 provided at one side of the main body 10 and capable of inputting a control command by a user's operation; a control unit 30 for receiving a control command output from the input unit 30, And a control unit (40) for controlling the operation of the heating unit (20), wherein the container heating unit (10) is provided with a container sensing means Wherein the control unit (40) receives a signal from the container sensing means (51, 52), and when the container (1) is not placed on the heating unit (20) (20) is turned off.

According to another aspect of the present invention, the container sensing means 51 and 52 include light emitting means 51 for outputting light and light receiving means 52 for receiving light output from the light emitting means 51 The light emitting means 51 and the light receiving means 52 are provided on both sides of the circumference of the heating unit 20 so that when the container 1 is placed on the heating unit 20, The light output from the light emitting means 51 is blocked and can not be received by the light receiving means 52 so that the heating unit 20 can sense that the container 1 is being lifted up. An electrothermal cooker is provided.

According to another aspect of the present invention, a lid 60 is provided on one side of the main body 10 so as to be rotatable in a lateral direction at an upper portion of the heating unit 20, (70) which is controlled by the unit (40) so that the lid (60) is rotated outward from the upper part of the heating part (20) The lid 60 is pivoted to the outside of the heating unit 20 and the heating unit 20 is turned on and put on the heating unit 20 The control unit 40 senses the signals of the temperature measuring means 80 and the container detecting means 51 and 52 in a state of heating the container 1, If it is detected that the container 1 is not raised to the heating unit 20 in the container detecting means 51 and 52 while being heated to a temperature higher than the temperature, The heat cooker characterized in that to the cover 60 is to cover the upper portion of the heating section 20 is rotated to the upper side of the heating section 20 is provided in the control means 70.

According to another aspect of the present invention, a lid 60 is provided at one side thereof with a rotation axis 61 extending downward and coupled to the main body 10 in a rotatable manner, And is resiliently urged upward by the elastic member 62. The electrothermal cooker according to claim 1,

In the electrothermal cooker according to the present invention, the container 1 is mounted on the upper part of the heating part 20, but the heating part 20 is turned on to generate heat, so that the container 1 is lifted up to the heating part 20 It is possible to prevent the user from unnecessarily heating the heating unit 20 to waste electricity and to prevent the user from touching the heated heating unit 20 to wear the image.

1 is a side view showing a general electrothermal cooker,
FIG. 2 is a side view showing an electrolytic cooker according to the present invention,
FIG. 3 is a plan view showing an electrolytic copper cooker according to the present invention,
FIG. 4 is a side view showing a second embodiment of the electrolytic cooker according to the present invention,
FIG. 5 is a plan view showing a second embodiment of the electrolytic cooker according to the present invention. FIG.
6 is a reference diagram for explaining the operation of the second embodiment of the electrolytic cooker according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 and FIG. 3 illustrate an electrothermal cooker according to the present invention, which includes a main body 10, and a main body 10, which is provided on the upper surface of the main body 10 and on which a container 1 for cooking food is placed. An input unit 30 provided at one side of the main body 10 and capable of inputting a control command by a user's operation, a control unit 30 for receiving a control command output from the input unit 30, And a control unit 40 that controls the operation of the heating unit 20 is the same as the conventional one.

According to the present invention, container sensing means (51, 52) for sensing the container (1) placed on the upper side of the heating unit (20) is provided on the upper surface of the main body (10).

The container sensing means 51 and 52 comprise a light emitting means 51 for outputting light and a light receiving means 52 for receiving the light outputted from the light emitting means 51. The light emitting means 51, The light receiving means 52 is provided on both sides of the circumferential portion of the heating portion 20 so that when the container 1 is placed on the heating portion 20, It is possible to detect that the container 1 is lifted up to the heating unit 20 by using the fact that the output light is blocked and can not be received by the light receiving unit 52. [

The control unit 40 receives a signal of the container sensing means 51 and 52 so that the heating unit 20 is turned off when the container 1 is not placed on the heating unit 20 do.

That is, when the user operates the input means 30 such that the heating unit 20 is turned on, the control unit 40 receives the signal of the container sensing means 51 and 52 So that the heating unit 20 is turned on only when the container 1 is placed on the heating unit 20.

When the user lifts the container 1 placed on the heating unit 20 with the heating unit 20 turned on, the control unit 40 controls the container sensing means 51 and 52 And the heating unit 20 is turned off.

In the electrothermal cooker thus configured, the container 1 must be placed on the upper part of the heating part 20, but the heating part 20 is turned on to generate heat, so that the container 1 is not put on the heating part 20 It is possible to prevent the user from unnecessarily heating the heating unit 20 to waste electricity and to prevent the user from touching the heated heating unit 20 to wear the image.

In the present embodiment, the container sensing means 51 and 52 include the light emitting means 51 for outputting light and the light receiving means 52 for receiving the light outputted from the light emitting means 51, The container sensing means 51 and 52 may be various ones including a proximity sensor using ultrasonic waves.

4 to 6 illustrate another embodiment according to the present invention. The cover 60 is provided at one side of the body 10 so as to be rotatable laterally from the upper portion of the heating unit 20, A driving unit 70 connected to the lid 60 and controlled by the control unit 40 to cause the lid 60 to pivot outward from the top of the heating unit 20; And a temperature measuring unit 80 provided on one side of the temperature measuring unit 80.

The cover 60 is formed in a disk shape having a larger width than the heating unit 20 and a rotary shaft 61 extending downward and coupled to the main body 10 is provided at one side of the cover 60, Is spaced upward from the upper surface of the heating unit 20. [

At this time, the rotation shaft 61 is elastically coupled to the main body 10 so as to be able to move up and down, and is elastically pressed upward by the elastic member 62. When the lid 60 is pushed downward, , And the lid 60 can be lowered downward.

The driving means 70 is provided inside the main body 10 and is connected to the rotating shaft 61 to use a driving motor for rotating the rotating shaft 61 in normal and reverse directions.

At this time, the input means 30 is provided with a control switch 31 for controlling the driving means 70 so that the user can operate the control switch 31 to rotate the lid 60.

4 and 5, when the user operates the control switch 31 to turn the cover 60 toward the heating unit 20 as shown by the dotted lines in FIGS. 4 and 5, 20).

4 and 5, when the lid 60 is rotated to the outside of the heating unit 20, the lid 60 is released from the upper part of the heating unit 20 and the heating unit 20 20 are exposed, the container 1 can be placed on the heating part 20. [

The temperature measuring means 80 is provided at one side of the heating unit 20 and uses a temperature sensor for measuring the temperature of the heating unit 20.

The control unit 40 detects the signals of the temperature measuring means 80 and the container detecting means 51 and 52 and controls the operation of the heating unit 20 and the driving means 70 do.

When the lid 60 is turned to the outside and the heating unit 20 is turned on to heat the container 1 placed on the heating unit 20, (80) and the container sensing means (51, 52).

When the temperature of the heating unit 20 is heated to a predetermined danger temperature or more and the container sensing unit 51 or 52 detects that the container 1 is not placed on the heating unit 20, The control unit 40 turns off the heating unit 20 and controls the driving unit 70 so that the cover 60 is rotated to the upper side of the heating unit 20, .

At this time, the dangerous temperature may be set at a temperature at which the user's body touches the heating unit 20, for example, at a temperature at which the user wears the image, for example, about 60 to 80 degrees centigrade.

When the cover 60 covers the heating unit 20, the control unit 40 monitors the signal of the temperature measurement unit 80 to determine whether the temperature of the heating unit 20 is below the critical temperature The control unit 40 controls the driving unit 70 to rotate the lid 60 to the outside of the heating unit 20 so that the heating unit 20 is exposed.

Conversely, when the user lifts the container 1 placed on the heating unit 20 before the heating unit 20 reaches the dangerous temperature after the heating unit 20 is turned on, the control unit 40 only turns off the heating unit 20 and does not rotate the cover 60 so that the heating unit 20 remains exposed.

When the user desires to put the container 1 in the heating section 20 with the lid 60 covering the heating section 20, the user operates the control switch 31 to open the lid 60 Is rotated to the outside of the heating section 20, the container 1 can be placed on the heating section 20.

The electrothermal cooker thus constructed is provided with a lid 60 capable of covering the upper part of the heating part 20, driving means 70 connected to the lid 60, When the user lifts the container 1 placed on the heating unit 20 in a state where the heating unit 20 is heated, the control unit 40 controls the driving unit 70 So that the lid 60 covers the upper portion of the heating unit 20. [0054]

Therefore, there is an advantage that the user can prevent the user from touching the heating unit 20 and wearing an image while the heating unit 20 is heated.

That is, in the case of the above-described first embodiment, when the user lifts the container 1 placed on the heating unit 20 in a state in which the heating unit 20 is turned on, the heating unit 20 is turned off, However, there is a problem that it is not possible to prevent the user from touching the already heated heating section 20 and wearing the heating.

However, in the case of this embodiment, when the user lifts the container 1 placed on the heating part 20 in a state where the heating part 20 is heated to a high temperature, the lid 60 is heated by the heating part 20 The cover 60 is laterally rotated to expose the heating unit 20 so that the user comes into contact with the heating unit 20 heated to a high temperature and wears the image There is an advantage that it can be prevented more effectively.

Particularly, at one side of the lid 60, there is provided a rotation shaft 61 extending downward and coupled to the main body 10 in a rotatable manner, and the rotation shaft 61 is coupled to the main body 10 so as to be able to move up and down The cover 1 is elastically pressed upward by the elastic member 62 so that the container 1 put on the heating part 20 interferes with the cover 60 so as to cover the cover 60 When the cover 60 is pushed downward, the lid 60 is lowered following the lid 60, which is advantageous in that the lid 60 can be prevented from being pressed and damaged by the container 1.

10. Body 20. Heating
30. Input means 40. Control unit
51, 52. Vessel sensing means 60. Cover
70. Driving tool 80. Temperature measuring means

Claims (4)

A main body 10,
A heating unit 20 provided on the upper surface of the main body 10 and capable of placing a container 1 for cooking food on the upper side,
An input means 30 provided at one side of the main body 10 and capable of inputting a control command by a user's operation;
And a control unit (40) for receiving the control command output from the input means (30) and controlling the operation of the heating unit (20)
Further comprising container sensing means (51, 52) provided on the upper surface of the main body (10) for sensing the container (1) placed on the upper side of the heating unit (20)
The control unit 40 receives a signal of the container sensing means 51 and 52 to turn off the heating unit 20 when the container 1 is not placed on the heating unit 20,
A cover 60 provided on one side of the main body 10 so as to be rotatable laterally from the upper portion of the heating unit 20,
A driving means 70 connected to the lid 60 and operatively controlled by the control unit 40 to cause the lid 60 to pivot outward from the top of the heating unit 20,
Further comprising temperature measuring means (80) provided at one side of the heating unit (20) for measuring the temperature of the heating unit (20)
The control unit 40 controls the heating unit 20 such that the cover 60 is rotated to the outside of the heating unit 20 and the heating unit 20 is turned on to heat the container 1 placed on the heating unit 20 The heating means 20 detects the signals of the temperature measuring means 80 and the container detecting means 51 and 52 so as to heat the container detecting means 51 and 52 to the heating The lid 60 is rotated to the upper side of the heating unit 20 by controlling the driving unit 70 so that the upper part of the heating unit 20 So as to cover the cooking cavity.
delete delete The method according to claim 1,
The cover 60 is provided at one side thereof with a rotation shaft 61 extending downward and rotatably coupled to the main body 10,
Wherein the rotary shaft (61) is resiliently coupled to the main body (10) by an elastic member (62) so as to be elastically pressed upward.
KR1020160000384A 2016-01-04 2016-01-04 electric cooker KR101739781B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160000384A KR101739781B1 (en) 2016-01-04 2016-01-04 electric cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160000384A KR101739781B1 (en) 2016-01-04 2016-01-04 electric cooker

Publications (1)

Publication Number Publication Date
KR101739781B1 true KR101739781B1 (en) 2017-05-26

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KR1020160000384A KR101739781B1 (en) 2016-01-04 2016-01-04 electric cooker

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220003329A (en) * 2020-07-01 2022-01-10 와이즈 브라더스 주식회사 Method and apparatus for generating three dimensional model data of an object
KR102390823B1 (en) * 2021-01-15 2022-04-25 한남대학교 산학협력단 three-dimensional heating induction range

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3708303B2 (en) * 1997-09-11 2005-10-19 松下電器産業株式会社 Cooking equipment
JP4058556B2 (en) * 2001-07-11 2008-03-12 セラマスピード・リミテッド A cooking device comprising a radiant electric heater and a temperature detection device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3708303B2 (en) * 1997-09-11 2005-10-19 松下電器産業株式会社 Cooking equipment
JP4058556B2 (en) * 2001-07-11 2008-03-12 セラマスピード・リミテッド A cooking device comprising a radiant electric heater and a temperature detection device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220003329A (en) * 2020-07-01 2022-01-10 와이즈 브라더스 주식회사 Method and apparatus for generating three dimensional model data of an object
KR102380887B1 (en) * 2020-07-01 2022-05-11 와이즈 브라더스 주식회사 Method and apparatus for generating three dimensional model data of an object
KR102390823B1 (en) * 2021-01-15 2022-04-25 한남대학교 산학협력단 three-dimensional heating induction range

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