KR101743991B1 - Safety apparatus of kitchen utensils - Google Patents
Safety apparatus of kitchen utensils Download PDFInfo
- Publication number
- KR101743991B1 KR101743991B1 KR1020150113012A KR20150113012A KR101743991B1 KR 101743991 B1 KR101743991 B1 KR 101743991B1 KR 1020150113012 A KR1020150113012 A KR 1020150113012A KR 20150113012 A KR20150113012 A KR 20150113012A KR 101743991 B1 KR101743991 B1 KR 101743991B1
- Authority
- KR
- South Korea
- Prior art keywords
- gas
- air quality
- cooking
- temperature
- sensor
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/02—Stoves or ranges for gaseous fuels with heat produced solely by flame
- F24C3/027—Ranges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/14—Toxic gas alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Emergency Management (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The present invention relates to a technique for detecting a state in which a fire is turned off in a state where a gas burner is overheated or a gas is being sprayed to take safety measures.
The present invention includes a temperature sensor 12A, a smoke sensor 12B and an air quality sensor 12C to detect the temperature, smoke and air quality of the composite sensing unit 12 installed at the periphery of the fire wall 8, The control unit 13 drives the solenoid valve 14 based on the sensing signal to cause the gas supply pipe 2 to close and to generate a warning sound through the warning device 15 So that it can be displayed.
Description
BACKGROUND OF THE
Kitchen appliances For example, gas cookers are devices that cook food using gas such as LPG or LNG and are widely used for cooking in general homes or restaurants.
Since the gas range is a device for cooking by directly heating the bottom surface of the cooking vessel by flame, when the user leaves the cooking vessel for a long time during cooking, the cooking vessel is heated to cause a fire accident, or the food being cooked inside the cooking vessel boils over, The gas may leak continuously while the fire is turned off and gas explosion may occur.
In order to prevent such safety accidents, the research and development of the safety device of the gas range is being continuously carried out.
However, in the safety device for the gas range according to the related art, when the temperature of the outer surface of the bottom of the cooking container is detected by using a heat sensor and the temperature is detected to be higher than a predetermined threshold temperature, the gas supply is automatically cut off, Thereby preventing an accident from occurring.
Thus, in the conventional gas range safety device, when the temperature of the outer surface of the bottom of the cooking container is checked and the temperature of the outer surface of the bottom of the cooking container rises above the limit temperature, the gas supply is cut off. There is a fear of fire accident due to the rise of the surface temperature to a temperature exceeding the threshold temperature, and there is a fear of gas explosion due to leakage of gas in the state that the gas fire is turned off.
In addition, in the conventional gas range safety device, it is impossible to inform the living room, the bathroom, the veranda, or the outside user of the cooking information by using the gas range, so that the general user, the elderly, If you lose the fact that you are in the middle of cooking is burning food, fire or gas leakage accident occurs.
A problem to be solved by the present invention is to provide a cooking device which is provided with a heat sensor, a smoke sensor and an air quality sensor around the bottom surface of a cooking cavity of a gas range and automatically detects when overheat is detected, smoke is detected, The gas supply is interrupted and the user can be notified of the fact immediately by a character or voice.
Another problem to be solved by the present invention is that when cooking is started using a gas range, the user informs the user of the fact in the living room, the room, the bathroom, the veranda, or the outside by text or voice.
Another problem to be solved by the present invention is to recognize the output speech according to the cooking progress of the electric pressure cooker to generate cooked character information and then notify the user of the fact in a room, a living room, a bathroom, have.
According to an aspect of the present invention, there is provided a safety device for a kitchen device, including a temperature sensor, a smoke sensor, and an air quality sensor, And a control unit for controlling the solenoid valve when the temperature of the periphery of the firebox is approaching a preset limit temperature, smoke exceeding a predetermined amount is detected, or when it is determined that the air quality is lower than a predetermined level, A control unit for outputting a control signal and a warning signal; A solenoid valve driven by the solenoid drive control signal to close the gas supply line; And an alarm device for generating a warning sound according to the warning signal and displaying a warning character.
In the present invention, a composite sensing unit having a heat sensor, a smoke sensor, and an air quality sensor is installed in the vicinity of the bottom surface of a cooking cavity of a gas range. Based on the sensed signals, an overheat is detected, smoke is detected, It is possible to detect the state where the gas is turned off in the state where the gas burner is overheated or the gas is being sprayed in any case by notifying the surrounding user of the fact that the gas supply is automatically cut off It is effective.
The present invention uses a gas range to periodically notify a living room, a bathroom, or an outside user of the fact that it is being cooked, so that even if the user does not pay much attention to the fact that cooking is in progress, the food being cooked is burned, It is possible to prevent the problem from occurring.
The present invention recognizes the output voice according to the cooking progress of the electric pressure cooker to generate cooked character information, and then notifies the user in a room, a living room, a bathroom, and a veranda by a character or voice, It is possible to accurately recognize the progress of catering without paying much attention.
1 is a perspective view of a safety device for a gas range according to an embodiment of the present invention.
2 is a cross-sectional view of a safety device for a gas range according to an embodiment of the present invention.
3 is a block diagram of a safety device for a kitchen appliance according to an embodiment of the present invention.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a perspective view of a safety device for a gas range according to an embodiment of the present invention. FIG. 2 is a sectional view of a safety device for a gas range according to an embodiment of the present invention. A
FIG. 3 is a block diagram of a safety device for a kitchen appliance according to an embodiment of the present invention. As shown in FIG. 3, the
1 to 3, when the user puts the
Accordingly, the gas is supplied to the
In this case, if the user rotates the
Thereafter, if the gas range is continuously turned on even after all the moisture of the cooking contents inside the
The
At this time, the
The
Further, when the cooking contents in the
At this time, the
The
At this time, the
The
As a result, in the embodiment of the present invention, the
In another embodiment of the present invention, a
When a general user, an elderly person, a dementia patient, a visually handicapped person or a hearing impaired person starts cooking using the gas range and presses a cooking start button (not shown in the drawing), the
Accordingly, the
The
Therefore, even if a general user, an elderly person, a demented person, a visually handicapped person, or a hearing impaired person does not pay attention to the fact that he / she is doing cooking or cooking while in the living room or in a room or a remote place such as a bathroom or a veranda, The fact that the cooking is in progress and the cooking lapse time are clearly recognized, and the gas fire of the gas range can be turned off when the cooking is normally performed.
Meanwhile, in another embodiment of the present invention, cooking information informing the user from the kitchen device by voice in the kitchen, for example, cooking information output by voice in the electric pressure cooker may be stored in a living room, a room or a remote place such as a bathroom or a veranda The user will be informed of the details thereof.
The
On the other hand, the
Accordingly, the
Thus, even if a user or a visually handicapped or hearing-impaired person is not using the kitchen appliance while working in a living room or in a room or a remote place such as a bathroom or a veranda, or is not using the kitchen appliance, The user can recognize the voice information and take the necessary action at that point in time.
On the other hand, in another embodiment of the present invention, when a dementia patient, a child, or the like cooks using a gas range, the
Accordingly, the caregiver can recognize the fact that a dementia patient or a child is using the gas range from the outside, and can take necessary measures.
Although the preferred embodiments of the present invention have been described in detail above, it should be understood that the scope of the present invention is not limited thereto. These embodiments are also within the scope of the present invention.
1: main body 2: gas supply pipe
3: gas supply and ignition part 4: gas ignition device
5: Handle 6: Gas burner
7: pedestal 8: crater
9: Cooking vessel 10: Thermocouple
11: wire 12: composite sensing unit
13: Control section 14: Solenoid valve
15: Warning device 16: Radio transmission part
17A to 17N: wireless notification device 18: mobile communication terminal
Claims (8)
A composite sensing unit having a temperature sensor, a smoke sensor, and an air quality sensor disposed around a crater of the gas burner;
And a control unit for controlling the solenoid valve when the temperature of the periphery of the firebox is approaching a preset limit temperature, smoke exceeding a predetermined amount is detected, or when it is determined that the air quality is lower than a predetermined level, A control unit for outputting a control signal and a warning signal, and for generating cooked character information by recognizing an output speech according to cooking progress of the electric pressure cooker;
A solenoid valve driven by the solenoid drive control signal to close the gas supply line;
An alarm device for generating a warning sound according to the warning signal and displaying a warning character;
A wireless transmission unit for wirelessly transmitting alarm sound, cooking elapsed time information, and croissant character information output at predetermined intervals by the control unit; And
A living room, a room, a bathroom, and a veranda, and displays a warning sound, and displays a cooking elapsed time, receives and displays the cooking character information, And a wireless notifying device for converting the voice signal and outputting the voice signal.
And detects a temperature around the crane and outputs a temperature sensing signal according to the sensed temperature.
And detects a gas around the crater and outputs a smoke detection signal according to the sensed gas.
Wherein the air conditioner senses air quality around the crater and outputs an air quality sensing signal according to the detected air quality.
CO, CO2, and odor.
Receives the text message "In use of the gas range" from the control unit, and transmits the text message to the guardian's mobile communication terminal through the mobile communication network.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150113012A KR101743991B1 (en) | 2015-08-11 | 2015-08-11 | Safety apparatus of kitchen utensils |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150113012A KR101743991B1 (en) | 2015-08-11 | 2015-08-11 | Safety apparatus of kitchen utensils |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170019092A KR20170019092A (en) | 2017-02-21 |
KR101743991B1 true KR101743991B1 (en) | 2017-06-07 |
Family
ID=58313991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150113012A KR101743991B1 (en) | 2015-08-11 | 2015-08-11 | Safety apparatus of kitchen utensils |
Country Status (1)
Country | Link |
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KR (1) | KR101743991B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109442496A (en) * | 2018-12-28 | 2019-03-08 | 天津小匠人智能科技有限公司 | A kind of Intelligent gas furnace temperature controller |
CN110345519A (en) * | 2019-08-23 | 2019-10-18 | 山东职业学院 | A kind of natural gas range automatic cutting off device and its method |
KR102403780B1 (en) * | 2021-11-02 | 2022-05-30 | 강진규 | Kitchen alarm to monitor the progress of cooking remotely |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200289753Y1 (en) | 2002-06-25 | 2002-09-16 | (주)바이오텔 | Safety control apparatus for kitchen cooking range |
KR101459055B1 (en) * | 2013-08-27 | 2014-11-12 | 장진우 | Gas range equipped with carbon dioxide fire extinguisher and operation method thereof |
-
2015
- 2015-08-11 KR KR1020150113012A patent/KR101743991B1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200289753Y1 (en) | 2002-06-25 | 2002-09-16 | (주)바이오텔 | Safety control apparatus for kitchen cooking range |
KR101459055B1 (en) * | 2013-08-27 | 2014-11-12 | 장진우 | Gas range equipped with carbon dioxide fire extinguisher and operation method thereof |
Also Published As
Publication number | Publication date |
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KR20170019092A (en) | 2017-02-21 |
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