CN202229250U - Intelligently controlled gas cooker - Google Patents
Intelligently controlled gas cooker Download PDFInfo
- Publication number
- CN202229250U CN202229250U CN2011203201095U CN201120320109U CN202229250U CN 202229250 U CN202229250 U CN 202229250U CN 2011203201095 U CN2011203201095 U CN 2011203201095U CN 201120320109 U CN201120320109 U CN 201120320109U CN 202229250 U CN202229250 U CN 202229250U
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- China
- Prior art keywords
- kitchen ranges
- gas kitchen
- thermocouple
- controller
- magnetic valve
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Abstract
The utility model discloses intelligently controlled gas cooking appliance, which comprises at least one thermocouple, at least one electromagnetic valve, a controller, and a display screen, wherein the thermocouple, the electromagnetic valve and the display screen are respectively connected with the controller; the controller is used for detecting the current generated by the thermocouple, determines whether to supply power for the electromagnetic according to the result of the detection, controls a fuel gas channel via the electromagnetic valve, and simultaneously displays the whole working state of the gas cooking appliance via the display screen. The thermocouple dose not generates current when accidental flameout occurs, the controller can turn off the power supply for the electromagnetic valve according the result of the detection, the gas line is closed, the purpose of flameout protection is achieved, and the use safety of a user is guaranteed.
Description
Technical field
The utility model relates to a kind of gas kitchen ranges of Based Intelligent Control.
Background technology
Gas kitchen ranges is meant the kitchen utensils that carry out straight fire heating with gaseous fuels such as liquefied petroleum gas, artificial coal gas, natural gases.Common on the market in the past gas kitchen ranges; Comprise burner, valve body, housing, grate, knob, air inlet pipe, igniter etc., gas-cooker is when work, and combustion gas gets in the kitchen range from air inlet pipe; Adjusting through gas valve gets in the burner; Mix portion of air simultaneously, these mists spray from the fire hole of distributor is lighted formation flame by igniter simultaneously, and these flames are used to heat the cooker that places on the pan bracket.
For security needs, gas kitchen ranges must be equipped with flame-out protection device, and the concerned countries standard also has mandatory provisions to this.Blowout protection mode commonly used on the current market comprises: heat-sensitive type, photo-electric and thermoelectric (al) type.The bimetal leaf protective device of heat-sensitive type has advantage simple in structure, that cost is low.Photo-electric is also claimed ion induction type, is applied in the earliest on the gas heater, and flame has ion and has the characteristic of conduction when utilizing fuel gas buring.
The thermoelectric (al) type flame-out protection device is made up of thermocouple and magnetic valve two parts; Thermocouple is to be combined by two kinds of different alloy materials; Different alloy materials can produce different thermoelectrical potentials under action of temperature; The different manufacturing of the thermoelectrical potential that thermocouple utilizes the different-alloy material under action of temperature, to produce just forms, so can realize the function of " in the contact fire, just can switch on ".
But three kinds of blowout protections respectively have deficiency, the heat-sensitive type difficult installation, and the reliability of photo-electric remains to be considered, and the thermoelectric (al) type reaction speed is slow.Because what kitchen range used is gaseous fuel, open in the process of using at kitchen range, if the situation that the flame accident is extinguished then possibly cause gas leak, jeopardize user's life security.
The utility model content
The purpose of the utility model is, overcomes the deficiency of above-mentioned prior art, and a kind of gas kitchen ranges of Based Intelligent Control is provided, and when the product accident extinguishing, can close related burner, and the accident extinguishing protection is provided.
For realizing above-mentioned purpose, the technical scheme of the utility model is: a kind of gas kitchen ranges of Based Intelligent Control comprises:
At least one thermocouple and at least one magnetic valve,
It is characterized in that,
This gas kitchen ranges also comprises controller and display screen;
Said thermocouple, said magnetic valve, said display screen are connected with said controller respectively;
Said controller detects the electric current that thermocouple produces, and determines whether to supply power according to testing result and gives magnetic valve, controls blast tube through magnetic valve; Simultaneously, said controller shows the overall operation state of this gas kitchen ranges through said display screen.
Compared with prior art, the utility model possesses following advantage:
The utility model is realized the accident extinguishing protection through the annexation of thermocouple and magnetic valve.Thermocouple can produce electric current under the normal boot-strap state when flame burns, and controller is through detecting the electric current that thermocouple produces, and supplies power then to hold by it to magnetic valve and opens blast tube, the product operate as normal.When the product accident extinguishing, thermocouple induction does not then produce electric current less than flame, and controller detects thermocouple and do not produce electric current and then cut off the power supply to magnetic valve automatically, closes gas circuit corresponding burner is not worked, and ensures user security; Simultaneously, display screen strengthens the convenience of operation with the demonstration all directly perceived of the overall operation state of kitchen range.
Description of drawings
Fig. 1 is that the gas kitchen ranges of Based Intelligent Control is formed sketch map;
Fig. 2 is a gas kitchen ranges button sketch map.
The specific embodiment
The utility model proposes a kind of gas kitchen ranges of Based Intelligent Control, comprises at least one thermocouple and at least one magnetic valve, controller and display screen.Wherein, thermocouple, magnetic valve, display screen are connected with controller respectively.
Controller detects the electric current that thermocouple produces, and determines whether to supply power according to testing result and gives magnetic valve, controls blast tube through magnetic valve; Simultaneously, controller shows the overall operation state of this gas kitchen ranges through display screen.
Controller detects the electric current that thermocouple produces; Because the characteristic of thermocouple; Controller when contact flame, just can produce electric current, so can be supplied power to magnetic valve according to testing result when thermocouple has electric current;, thermocouple closes power supply when not producing electric current, through the power supply of magnetic valve being controlled the On/Off of gas circuit to magnetic valve.
Embodiment 1:
Present embodiment proposes a kind of gas kitchen ranges, and is as shown in Figure 1, and this gas kitchen ranges comprises two burners, is respectively left eye burner and right eye burner; Two magnetic valves are respectively left eye magnetic valve and right eye magnetic valve; Two thermocouples are respectively left eye thermocouple and right eye thermocouple; And display screen.Wherein, left eye burner, left eye magnetic valve and left eye thermocouple are corresponding relation, and left eye magnetic valve, left eye burner, left eye thermocouple are connected with controller respectively; Right eye burner, right eye magnetic valve and right eye thermocouple are corresponding relation, and right eye magnetic valve, right eye burner, right eye thermocouple are connected with controller respectively; Display screen also is connected with controller.
Right and left eyes can independent separate operation, and is interference-free each other, is that example is described operation principle with left eye burner, left eye magnetic valve and left eye thermocouple:
During normal boot-strap, the left eye thermocouple can produce electric current when flame burns, and controller is through detecting the electric current that the left eye thermocouple produces, and power supply holds for the left eye magnetic valve by it then, opens blast tube, product operate as normal, i.e. left eye burner operation.
When the product accident extinguishing, thermocouple is responded to less than flame at this moment, can not produce electric current; Then controller detects thermocouple and does not produce electric current, cuts off the power supply to magnetic valve automatically, thus the gas circuit of closing; Because there are two burners in the present embodiment, if left eye burner accident extinguishing, and right eye burner operate as normal; Then the action of accident extinguishing protection is specially: left eye burner accident extinguishing, left eye thermocouple induction are less than flame, and controller detects the left eye thermocouple and do not produce electric current; Automatically cut off power supply, thereby the gas circuit of closing is carried out the accident extinguishing protection to the left eye burner to the left eye magnetic valve.But the right eye burner continues operate as normal, and its duty does not receive the influence of left eye burner accident extinguishing protection.Display screen then can show corresponding contents according to the different conditions of gas kitchen ranges.
Embodiment 2:
Present embodiment also comprises touch-key and timer power supply switch on the basis of the gas kitchen ranges of embodiment 1 Based Intelligent Control.The power supply of gas kitchen ranges is for using the power supply of DC 3V DC power supply mode.
Touch-key is used to control gas kitchen ranges.As shown in Figure 2, Fig. 2 is a present embodiment gas kitchen ranges button sketch map.Touch-key can also comprise the backlight of particular color, and is for example blue backlight, and blue lamp backlight will be lighted when button touches.
In the present embodiment, display screen is used to show that time, accident extinguishing alarm source or the countdown time of the duty that comprises gas stove burner, setting are at internal information.
Timer power supply switch band regularly is provided with function, is installed on the said magnetic valve.
When normal boot-strap, supply power to magnetic valve when controller, open blast tube, then the flame sign beginning of the corresponding burner of display screen is dynamic shows the product operate as normal; When not carrying out timing and be provided with, system default 30min regularly then cuts off the power supply to magnetic valve automatically, and is reported to the police by controller, and display screen flame shows and disappears; Equally, in start 30min, have no button operation, then shutdown automatically then, 30s warning reminding before closing, time of fire alarming is 8s, and the backlight of display screen flashes 3s, and can carry out the setting of 30min timing shutdown function again by any key this moment.
After carrying out timing and being provided with, arrive when the time of setting, controller cuts off the power supply of the magnetic valve of corresponding burner automatically, and closed electromagnetic valve also cuts off blast tube, fray-out of flame.While controller warning reminding, display screen flame shows disappearance, the time of corresponding burner is located to have to flash prompting on the display screen, just closes demonstration up to closing corresponding burner valve body switch warning.
When the flame-out situation of accident took place, thermocouple induction can not produce electric current less than flame, and then controller must cut off the power supply to magnetic valve automatically in 6s, thus the gas circuit of closing.This moment, controller was reported to the police, and the display screen alarm source dynamically spreading from the center outward, and corresponding burner display screen flame shows and disappear, and reported to the police and just closed demonstration up to closing corresponding burner valve body switch.
Above-described the utility model embodiment does not constitute the qualification to the utility model protection domain.The modification of being done within any spirit and principle at the utility model, be equal to replacement and improvement etc., all should be included within the claim protection domain of the utility model.
Claims (6)
1. the gas kitchen ranges of a Based Intelligent Control comprises at least one thermocouple and at least one magnetic valve, it is characterized in that this gas kitchen ranges also comprises controller and display screen;
Said thermocouple, said magnetic valve, said display screen are connected with said controller respectively;
Said controller detects the electric current that thermocouple produces, and confirms that according to testing result whether controller supplies power to magnetic valve, controls blast tube through magnetic valve; Simultaneously, said controller shows the overall operation state of this gas kitchen ranges through said display screen.
2. according to the gas kitchen ranges of the said Based Intelligent Control of claim 1, it is characterized in that said gas kitchen ranges comprises two thermocouples and two magnetic valves.
3. according to the gas kitchen ranges of claim 1 or 2 said Based Intelligent Control, it is characterized in that said gas kitchen ranges also comprises the touch-key that is used to control gas kitchen ranges.
4. according to the gas kitchen ranges of the said Based Intelligent Control of claim 3, it is characterized in that said gas kitchen ranges comprises that also band regularly is provided with the timer power supply switch of function, said timer power supply switch is installed on the said magnetic valve.
5. according to the gas kitchen ranges of the said Based Intelligent Control of claim 4, it is characterized in that the touch-key of said gas kitchen ranges also comprises the backlight of particular color, said lamp backlight is lighted when button touches.
6. according to the gas kitchen ranges of the said Based Intelligent Control of claim 5, it is characterized in that the power supply of said gas kitchen ranges is for using the power supply of DC power supply mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203201095U CN202229250U (en) | 2011-08-23 | 2011-08-23 | Intelligently controlled gas cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203201095U CN202229250U (en) | 2011-08-23 | 2011-08-23 | Intelligently controlled gas cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229250U true CN202229250U (en) | 2012-05-23 |
Family
ID=46079835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203201095U Expired - Fee Related CN202229250U (en) | 2011-08-23 | 2011-08-23 | Intelligently controlled gas cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202229250U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515158A (en) * | 2013-09-26 | 2015-04-15 | 海尔集团公司 | Intelligent gas stove and control method thereof |
| CN108302567A (en) * | 2018-01-28 | 2018-07-20 | 昆山富凌能源利用有限公司 | Intelligent control gas kitchen range with warning function |
| CN108826376A (en) * | 2018-08-30 | 2018-11-16 | 李继明 | A kind of micro computer timing intelligent gas-burning stove |
-
2011
- 2011-08-23 CN CN2011203201095U patent/CN202229250U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515158A (en) * | 2013-09-26 | 2015-04-15 | 海尔集团公司 | Intelligent gas stove and control method thereof |
| CN104515158B (en) * | 2013-09-26 | 2017-06-30 | 海尔集团公司 | Intelligent gas-burning stove and its control method |
| CN108302567A (en) * | 2018-01-28 | 2018-07-20 | 昆山富凌能源利用有限公司 | Intelligent control gas kitchen range with warning function |
| CN108826376A (en) * | 2018-08-30 | 2018-11-16 | 李继明 | A kind of micro computer timing intelligent gas-burning stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20120823 |