CN106500139A - A kind of gas kitchen range control method for over-heating protection and its protection control device - Google Patents
A kind of gas kitchen range control method for over-heating protection and its protection control device Download PDFInfo
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- CN106500139A CN106500139A CN201610880780.2A CN201610880780A CN106500139A CN 106500139 A CN106500139 A CN 106500139A CN 201610880780 A CN201610880780 A CN 201610880780A CN 106500139 A CN106500139 A CN 106500139A
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- China
- Prior art keywords
- kitchen range
- gas
- chip microcomputer
- electromagnetic valve
- table top
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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
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Combustion (AREA)
Abstract
A kind of gas kitchen range control method for over-heating protection of the present invention and its protection control device; the temperature sensor probe being connected with gas kitchen range temperature detecting module is placed on the lower surface of the table top of gas kitchen range first; for the temperature of the gas kitchen range of real-time detection is sent to single-chip microcomputer, then judged according to predetermined threshold value by single-chip microcomputer；When single-chip microcomputer judges that the temperature of gas kitchen range is too high, overtemperature protection control program after starting guide, when temperature sensor probe long-time detect gas kitchen range table top temperature too high, gas electromagnetic valve control signal is sent by single-chip microcomputer in real time, after gas electromagnetic valve receives control signal, electromagnetic valve is automatically switched off the gas electromagnetic valve before stove, the present invention is applied to the control method of kitchen range top table top overtemperature protection and corresponding control device, solve the overheated technical problem of cannot dying automatically of the table top under existing use state, play a protective role, improve safety coefficient, there is positive application value.
Description
Technical field
The present invention relates to the technical field of household gas range equipment, refers in particular to a kind of gas kitchen range overtemperature protection controlling party
Method and its protection control device.
Background technology
In the functional structure design of existing gas kitchen range, do not possess kitchen range top overtemperature protection system mostly, so brought
Potential safety hazard be huge because most of gas kitchen range table tops are made using rustless steel or safety glass in prior art,
Although its heat conductivility can play a part of heat insulating function by material improvement, it is general that the table top army of most of kitchens range top uses
Logical safety glass or stainless steel are made, and its heat-conductive characteristic cannot be avoided entirely, when the kitchen range top is used in longer
Under state, exist that table top temperature is too high, easily scald the technical problem of people.
It is directed in existing gas kitchen range, particularly under long period continuous use state, substantially all presentation high temperature
On the basis of the technical problem that easily scalds, it is contemplated that a kind of controlling party for being applied to kitchen range top table top overtemperature protection of research design
Method and corresponding control device, it is intended to thoroughly solve the overheated technical problem of table top under existing use state, serve well
Protective effect, improves safety coefficient, meanwhile, forget to close in particular cases in gas-cooker, can be using a period of time
Afterwards, due to overheated, it is achieved that the automatization of kitchen range top combustion gas closes, this has thoroughly been evaded using risk present in process, tool
There is positive application value.
Content of the invention
For realizing that above-mentioned technical goal, the present invention provide a kind of gas kitchen range control method for over-heating protection and its protection control
Device, during gas kitchen range use can be realized the overheated defencive function of table top, is sent by single-chip microcomputer immediately well
Control signal, its realize the gas electromagnetic valve before coordinating stove, close combustion gas, play the technical goal of protection of dying automatically.
In order to realize that above-mentioned technical purpose, the present invention are adopted the following technical scheme that：
A kind of kitchen range top control method for over-heating protection, it is characterised in that：To be connected with gas kitchen range temperature detecting module first
The temperature sensor probe for connecing is placed on the lower surface of the table top of gas kitchen range, for by the temperature of the gas kitchen range of real-time detection
Single-chip microcomputer is sent to, is then judged according to predetermined threshold value by single-chip microcomputer；When single-chip microcomputer judges that the temperature of gas kitchen range is too high
When, the overtemperature protection control program after starting guide, when temperature sensor probe long-time detects the table top temperature of gas kitchen range
Height is spent, gas electromagnetic valve control signal, after gas electromagnetic valve receives control signal, electromagnetic valve are sent by single-chip microcomputer in real time
It is automatically switched off the gas electromagnetic valve before stove.
Further, the overtemperature protection control program after described optimization, its concrete control method are as follows：Gas-cooker is used
During detect within continuous 20 seconds gas stove table top temperature greater than or equal to 65 DEG C, single-chip microcomputer sends the control for cutting out gas electromagnetic valve
Signal processed, gas electromagnetic valve are closed, and introduce alarm device, when single-chip microcomputer is detected persistently overheated when, while to alarm
Device sends warning signal, starts alarm.
Further, the control method described in a kind of basis carries out the overtemperature protection control of overtemperature protection to gas kitchen range
Device, it is characterised in that：Described overheating protective control device includes kitchen range top table top temperature detecting module (1), kitchen range top table top
The single-chip microcomputer (2) that controls it when overheated, by single-chip microcomputer signal control (2) the gas electromagnetic valve (3) before stove, its
In, the temperature detecting module (1) of described kitchen range top table top includes connection terminal (CN1), the electrochemical capacitor (E1) of one end ground connection,
The golden film resistance (R2) of one end ground connection, diode (D1, D2), current-limiting resistance (R1), the ceramic disc capacitor (C1) of one end ground connection；Its
In, described connection terminal (CN1) is connected with temperature sensor probe, and a termination+5V of the temperature sensor probe
Power supply, its other end are connected with golden film resistance (R2), while a pin of the connection terminal (CN1) connects+5V power supplys, which is another slotting
Foot is corresponded with electrochemical capacitor (E1), golden film resistance (R2), current-limiting resistance (R1) respectively and is connected, and at golden film resistance (R2)
Be connected with and current-limiting resistance (R1) between for clamped diode (D1, D2), and above-mentioned current-limiting resistance (R1) but respectively with
Ceramic disc capacitor (C1) is connected with single-chip microcomputer (2)；Single-chip microcomputer signal is connected to the gas electromagnetic valve (3).
The present invention technical characterstic and effect be：
The overheating protective control device of kitchen range top table top of the present invention is bright after such scheme is employed, and kitchen range top table top particularly exists
Under long period continuous use state, on the basis of the substantially all technical problem for assuming the easy scald of high temperature, it is contemplated that grinding
Study carefully a kind of control method for being applied to kitchen range top table top overtemperature protection of design and corresponding control device, thoroughly solve existing use
The overheated technical problem that cannot be died automatically and alert of table top under state, plays a very good protection, improves safety
Coefficient, meanwhile, forget to close in particular cases in gas-cooker, can in use for some time, due to overheated, it is achieved that stove
The automatization of platform combustion gas closes, and has thoroughly evaded this using risk present in process, with positive application value.
Description of the drawings
Fig. 1 is that a kind of components and parts of gas kitchen range overheating protective control device of the invention are electrically connected with simplified schematic diagram.
Description of symbols：1- temperature detecting module；2- single-chip microcomputers；3- gas electromagnetic valves；4- kitchen range top table tops；Bis- pole of D1, D2-
Pipe；CN1- connection terminals；E1- electrochemical capacitors；R2- golden film resistance, R1- current-limiting resistances.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
A kind of kitchen range top control method for over-heating protection, it is characterised in that：To be connected with gas kitchen range temperature detecting module first
The temperature sensor probe for connecing is placed on the lower surface of the table top of gas kitchen range, for by the temperature of the gas kitchen range of real-time detection
Single-chip microcomputer is sent to, is then judged according to predetermined threshold value by single-chip microcomputer；When single-chip microcomputer judges that the temperature of gas kitchen range is too high
When, the overtemperature protection control program after starting guide, when temperature sensor probe long-time detects the table top temperature of gas kitchen range
Height is spent, gas electromagnetic valve control signal, after gas electromagnetic valve receives control signal, electromagnetic valve are sent by single-chip microcomputer in real time
It is automatically switched off the gas electromagnetic valve before stove.
Overtemperature protection control program after optimization, its concrete control method are as follows：Continuous 20 seconds during gas-cooker use
Gas stove table top temperature is detected greater than or equal to 65 DEG C, single-chip microcomputer sends the control signal for cutting out gas electromagnetic valve, combustion gas electricity
Magnet valve is closed, and introduces alarm device, when single-chip microcomputer is detected persistently overheated when, while sending alarm letter to alarm device
Number, start alarm.
As shown in figure 1, the control method described in a kind of basis carries out the overtemperature protection control of overtemperature protection to gas kitchen range
Device, it is characterised in that：Described overheating protective control device includes kitchen range top table top temperature detecting module (1), kitchen range top table top
(4) single-chip microcomputer (2) that controls it when overheated, by single-chip microcomputer signal control (2) the gas electromagnetic valve before stove
(3) temperature detecting module (1) of, wherein, described kitchen range top table top includes connection terminal (CN1), the electrolysis electricity of one end ground connection
Hold (E1), the golden film resistance (R2) of one end ground connection, diode (D1, D2), current-limiting resistance (R1), the ceramic disc capacitor of one end ground connection
(C1)；Wherein, described connection terminal (CN1) is connected with temperature sensor probe (5), and the temperature sensor probe
(5) termination+5V power supplys, its other end connected with golden film resistance (R2), while a pin of the connection terminal (CN1) connect+
5V power supplys, its another pin are corresponded with electrochemical capacitor (E1), golden film resistance (R2), current-limiting resistance (R1) respectively and are connected, and
And being connected between golden film resistance (R2) and current-limiting resistance (R1) for clamped diode (D1, D2), and above-mentioned current limliting
Resistance (R1) and it is connected with ceramic disc capacitor (C1) and single-chip microcomputer (2) respectively, single-chip microcomputer signal is connected to the gas electromagnetic valve
(3).
The present invention technical characterstic and effect be：
The overheating protective control device of kitchen range top table top of the present invention is bright after such scheme is employed, kitchen range top table top, particularly
Its under long period continuous use state, substantially all assume the technical problem that high temperature is easily scalded on the basis of, purport of the present invention
In a kind of control method for being applied to kitchen range top table top overtemperature protection of research design and corresponding control device, thoroughly solve existing
The overheated technical problem that cannot be died automatically of table top under use state, plays a very good protection, improves safe system
Number, meanwhile, forget to close in particular cases in gas-cooker, can in use for some time, due to overheated, it is achieved that the kitchen range top
The automatization of combustion gas closes, and has thoroughly evaded this using risk present in process, with positive application value.
Presently preferred embodiments of the present invention is the foregoing is only, not in order to limit the present invention, all in essence of the invention
Any modification, equivalent and improvement that is made within god and principle etc., should be included within the scope of the present invention.
Claims (3)
1. a kind of kitchen range top control method for over-heating protection, it is characterised in that：To be connected with gas kitchen range temperature detecting module first
Temperature sensor probe be placed on gas kitchen range table top lower surface, for by the gas kitchen range of real-time detection temperature pass
Single-chip microcomputer is sent to, is then judged according to predetermined threshold value by single-chip microcomputer；When single-chip microcomputer judges that the temperature of gas kitchen range is too high,
Overtemperature protection control program after starting guide, when temperature sensor probe long-time detects the table top temperature mistake of gas kitchen range
Height, sends gas electromagnetic valve control signal by single-chip microcomputer in real time, after gas electromagnetic valve receives control signal, is automatically switched off stove
Front gas electromagnetic valve.
2. a kind of kitchen range top control method for over-heating protection according to claim 1, it is characterised in that：Mistake after described optimization
Thermal protection control program, its concrete control method are as follows：Detect gas stove table top temperature within continuous 20 seconds during gas-cooker use
Degree is greater than or equal to 65 DEG C, and single-chip microcomputer sends the control signal for cutting out gas electromagnetic valve, and gas electromagnetic valve is closed, and is introduced
Alarm device, when single-chip microcomputer is detected persistently overheated when, while sending warning signal to alarm device, start alarm.
3. a kind of control method according to claim 1 carries out the overtemperature protection control dress of overtemperature protection to gas kitchen range
Put, it is characterised in that：Described overheating protective control device includes kitchen range top table top temperature detecting module (1), kitchen range top table top mistake
The single-chip microcomputer (2) that controls it when hot, by single-chip microcomputer signal control (2) the gas electromagnetic valve (3) before stove, its
In, described kitchen range top table top temperature detecting module (1) includes connection terminal (CN1), the electrochemical capacitor (E1) of one end ground connection, and one
The golden film resistance (R2) of end ground connection, diode (D1, D2), current-limiting resistance (R1), the ceramic disc capacitor (C1) of one end ground connection；Wherein,
Described connection terminal (CN1) is connected with temperature sensor probe (5), and a termination of the temperature sensor probe (5)+
5V power supplys, its other end are connected with golden film resistance (R2), while a pin of the connection terminal (CN1) connects+5V power supplys, which is another
Pin is corresponded with electrochemical capacitor (E1), golden film resistance (R2), current-limiting resistance (R1) respectively and is connected, and in golden film resistance
(R2) it is connected with and current-limiting resistance (R1) between for clamped diode (D1, D2), and above-mentioned current-limiting resistance (R1) divides again
It is not connected with ceramic disc capacitor (C1) and single-chip microcomputer (2), the single-chip microcomputer signal is connected to the gas electromagnetic valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880780.2A CN106500139A (en) | 2016-10-09 | 2016-10-09 | A kind of gas kitchen range control method for over-heating protection and its protection control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880780.2A CN106500139A (en) | 2016-10-09 | 2016-10-09 | A kind of gas kitchen range control method for over-heating protection and its protection control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106500139A true CN106500139A (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610880780.2A Pending CN106500139A (en) | 2016-10-09 | 2016-10-09 | A kind of gas kitchen range control method for over-heating protection and its protection control device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185544A (en) * | 2018-10-12 | 2019-01-11 | 重庆工商大学 | A kind of natural gas in home automatic gas-off device |
| CN109307294A (en) * | 2018-10-31 | 2019-02-05 | 广东神州燃气用具有限公司 | A kind of gas-cooker of anti-dry |
| CN112902246A (en) * | 2021-01-27 | 2021-06-04 | 宁波方太厨具有限公司 | Smoke stove linkage method, system, equipment and readable storage medium |
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| CN102338400A (en) * | 2010-07-20 | 2012-02-01 | 武汉怡诺能源科技有限公司 | Safe energy-saving auto-controlling device of gas furnace |
| CN202547010U (en) * | 2012-03-07 | 2012-11-21 | 广东志高空调有限公司 | Air conditioner overheat protection control device |
| CN204042990U (en) * | 2014-09-15 | 2014-12-24 | 孙庆新 | A kind of intelligent kitchen guarding |
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Patent Citations (6)
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| CN102338400A (en) * | 2010-07-20 | 2012-02-01 | 武汉怡诺能源科技有限公司 | Safe energy-saving auto-controlling device of gas furnace |
| CN202547010U (en) * | 2012-03-07 | 2012-11-21 | 广东志高空调有限公司 | Air conditioner overheat protection control device |
| CN204042990U (en) * | 2014-09-15 | 2014-12-24 | 孙庆新 | A kind of intelligent kitchen guarding |
| CN204176701U (en) * | 2014-10-08 | 2015-02-25 | 青岛海尔科技有限公司 | A kind of temperature alarming device of gas kitchen range panel and gas kitchen range panel |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185544A (en) * | 2018-10-12 | 2019-01-11 | 重庆工商大学 | A kind of natural gas in home automatic gas-off device |
| CN109307294A (en) * | 2018-10-31 | 2019-02-05 | 广东神州燃气用具有限公司 | A kind of gas-cooker of anti-dry |
| CN112902246A (en) * | 2021-01-27 | 2021-06-04 | 宁波方太厨具有限公司 | Smoke stove linkage method, system, equipment and readable storage medium |
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Application publication date: 20170315 |