CN105737213A - Gas stove with anti-burning prompting function - Google Patents
Gas stove with anti-burning prompting function Download PDFInfo
- Publication number
- CN105737213A CN105737213A CN201610251176.3A CN201610251176A CN105737213A CN 105737213 A CN105737213 A CN 105737213A CN 201610251176 A CN201610251176 A CN 201610251176A CN 105737213 A CN105737213 A CN 105737213A
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- China
- Prior art keywords
- scald
- gas
- detecting device
- cooker
- controller
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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)
- Regulation And Control Of Combustion (AREA)
Abstract
The invention relates to a gas stove with an anti-burning prompting function. The gas stove comprises a controller (3), a burner (7) and a fuel gas valve (4); the gas stove is characterized by further comprising an anti-burning prompting device electrically connected with the controller (3) and a heat detecting device (2) installed on the burner (7) and/or a stove panel (11); the heat detecting device (2) is used for detecting heat of the burner (7) and/or the stove panel (11), and the controller (3) is used for generating an anti-burning prompting command when the real-time heat detected by the heat detecting device (2) is within a preset prompting scope; and the anti-burning prompting device is used for conducting anti-burning prompting according to the anti-burning prompting command and can prompt a user to pat attention to the heat when the heat of the gas stove is higher, the user is prevented from being burnt, and the gas stove is safe and reliable.
Description
Technical field
The present invention relates to a kind of gas-cooker, particularly a kind of stove with anti-scald prompt facility.
Background technology
In the prior art, household gas utensils do not have anti-scald prompt facility, after using, the part temperatures of kitchen range is at a relatively high, especially burner, if the user while kitchen range inadvertently contact the higher position of the remaining temperature such as burner, panel after cutting out time, easily it is burned, dangerous.For overcoming drawbacks described above, the gas-cooker with anti-scald prompt facility is developed.
Summary of the invention
The technical problem to be solved is to provide for a kind of gas-cooker with anti-scald prompt facility, the energy call user's attention when gas-cooker temperature is higher, it is prevented that user is burned, safe and reliable.
This invention address that its technical problem the technical scheme is that a kind of gas-cooker with anti-scald prompt facility, including controller, burner, gas valve, also include the anti-scald suggestion device that is electrically connected with the controller and be arranged on heat detecting device on burner and/or stove panel, heat detecting device is for detecting the temperature of burner and/or stove panel, controller is for generating anti-scald hint instructions when the real-time temperature that heat detecting device detects is within the scope of default prompting, and anti-scald suggestion device is for carrying out anti-scald prompting according to described anti-scald hint instructions.
Described heat detecting device is thermocouple.
Described installation heat detecting device on the burner is positioned at fire output hole side.
Described burner is provided with fire cover, and described fire cover is provided with convex eaves, installs heat detecting device on the burner and is positioned at below convex eaves.
Also including grate, described stove panel is provided with installing hole with grate corresponding position, the heat detecting device being arranged on stove panel is arranged in described installing hole and contacts with grate.
Described anti-scald suggestion device is buzzer or display lamp.
Described anti-scald suggestion device is the display being electrically connected with the controller, the display display signal of telecommunication that detects of heat detecting device or the display temperature signal corresponding with the signal of telecommunication that heat detecting device detects.
Described gas valve is electrically connected with the controller.
Described controller is also preset with the too high prompting range of stove panel temperature, when the temperature that the heat detecting device being arranged on stove panel detects in real time is in the too high prompting range of temperature, and controller closing gas valve.
The present invention compares produced beneficial effect with background technology: owing to the present invention adopts the anti-scald suggestion device also including being electrically connected with the controller in prior art and is arranged on heat detecting device on burner and/or stove panel, heat detecting device is for detecting the temperature of burner and/or stove panel, controller is for generating anti-scald hint instructions when the real-time temperature that heat detecting device detects is within the scope of default prompting, anti-scald suggestion device for carrying out the scheme of anti-scald prompting according to described anti-scald hint instructions, by installing the heat detecting device being connected with controller on the burner of gas-cooker and/or stove panel, the energy call user's attention when gas-cooker temperature is higher, user is prevented to be burned, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of the present invention；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the structure chart that the burner 7 of Fig. 1 increases convex eaves 72；
Fig. 5 is the connection block diagram of the present invention.
Detailed description of the invention
nullReferring to Fig. 1、Fig. 2、Fig. 3、Fig. 4、Fig. 5，The present embodiment includes controller 3、Burner 7、Gas valve 4、Stove panel 11、Power supply 6、Appendix 8，Gas valve 4 electrically connects with controller 3，Controller 3 can be the control device of individually configuration，It can also be the control device of gas-cooker oneself equipment，For simplifying circuit，Controller 3 in the present embodiment is the control device of gas-cooker oneself equipment，Also include the anti-scald suggestion device that electrically connects with controller 3 and be arranged on heat detecting device 2 on burner 7 and/or stove panel 11，Heat detecting device 2 is for detecting burner 7 and/or the temperature of stove panel 11，Controller 3 is for generating anti-scald hint instructions when the real-time temperature that heat detecting device 2 detects is within the scope of default prompting，Anti-scald suggestion device is for carrying out anti-scald prompting according to described anti-scald hint instructions.Owing to the temperature of burner 7 and stove panel 11 is different, the prompting scope preset corresponding to prompting scope and the heat detecting device 2 being arranged on stove panel 11 preset corresponding to the heat detecting device 2 on burner 7 that is therefore arranged on is different scope.
Generally, gas-cooker works after a period of time, the temperature of burner 7 and/or stove panel 11 is all higher, by installing the heat detecting device being connected with controller on the burner of gas-cooker and/or stove panel, the energy call user's attention when gas-cooker temperature is higher, user is prevented to be burned, safe and reliable.Present configuration is simple, it is easy to accomplish, obvious technical effects, can effectively promote the security performance of whole gas-cooker, thus there is higher economic worth.
Further, described heat detecting device 2 is thermocouple, and gas-cooker itself is provided with thermocouple, when therefore adopting thermocouple as the heat detecting device 2 of burner 7, it is not necessary to the devices such as additionally mounted temperature detecting unit, and simple in construction and can effectively reduce cost.
During gas-cooker work, close after thermocouple produce thermoelectrical potential time different, namely during gas-cooker normal operation, gas-cooker when just closing, gas-cooker close a period of time after the electromotive force that produces of thermocouple respectively in different scopes.Therefore, present invention only requires and preset the thermocouple potential range that burner 7 is corresponding when relatively scalding with/stove panel 11 when gas-cooker is just closed, as long as namely the value that heat detecting device 2 detects in real time illustrates relatively to scald, need to point out user within the scope of this.
Specifically, after gas-cooker uses a period of time to close, the potential value fluctuation range that thermocouple produces is bigger, by detecting, can default to burner 7 and/or stove panel 11 temperature is higher, need prompting user signal of telecommunication scope, in the present invention, it is arranged on the prompting preset corresponding to the heat detecting device 2 on burner 7 and ranges for 2mv-16mv, the prompting preset corresponding to the described heat detecting device 2 being arranged on stove panel 11 ranges for 2mv-8.5mv, and described default prompting scope includes the end value on both sides.
Preferably, described installation on the burner 7 heat detecting device 2 be positioned at fire output hole 71 side, heat detecting device 2 can the temperature of induction burner 7 more exactly, be effectively improved reliability.
Further, described burner 7 is provided with fire cover, and described fire cover is provided with convex eaves 72, and the heat detecting device 2 being arranged on burner 7 is positioned at below convex eaves 72, it is possible to is prevented effectively from soup and falls directly on thermocouple, affects the work of thermocouple.
Further, the heat detecting device 2 being arranged on stove panel 11 may be mounted at the optional position on stove panel 11, described gas-cooker also includes grate 1, described stove panel 11 is provided with installing hole with grate 1 corresponding position, the heat detecting device 2 being arranged on stove panel 11 is arranged in described installing hole and contacts with grate 1, owing to grate 1 is closer to burner 7, and user is easier to touch grate, therefore the heat detecting device 2 being arranged on stove panel 11 is contacted with grate 1, it is possible to improve effectiveness.
More preferably, described anti-scald suggestion device is that buzzer or display lamp, buzzer or display lamp can play reminding effect obviously, it is simple to user identifies.
Described anti-scald suggestion device is the display 5 electrically connected with controller 3, display 5 shows the signal of telecommunication that heat detecting device 2 detects or the display temperature signal corresponding with the signal of telecommunication that heat detecting device 2 detects, the electromotive force detected due to thermocouple can be converted into corresponding temperature signal, therefore shows that the temperature signal of the signal of telecommunication or correspondence can act as suggesting effect by display 5.
Certainly above-mentioned buzzer or display lamp or display 5 can use simultaneously or between two in conjunction with use, prompting effect is more preferably.
In prior art, user is by mode manual unlocking gas valves 4 such as rotary switches, and gas combustion range ignition simultaneously, thermocouple is heated and produces the open mode of thermoelectrical potential maintenance gas valve 4, gas-cooker normal operation.In the present invention, thermocouple electrically connects with controller 3, and therefore according to the control mode that the difference employing of gas valve 4 structure is different, a kind of mode is: the same with prior art, it is not necessary to controller 3 participates in realizing gas valve 4 and opens；The second way is: gas valve 4 electrically connects with controller 3 simultaneously, after igniting, thermocouple is heated and produces thermoelectrical potential and signal passes to controller 3, and controller 3 sends instruction control gas valve 4 again and opens, and this structure can make gas valve 4 have more alternative.The present embodiment adopts the second control mode.Meanwhile, when accident extinguishment of gas stove, can also adopting two ways, first kind of way: the same with prior art accordingly, during accident extinguishing, the electromotive force that thermocouple produces is decreased obviously, and gas valve 4 is automatically switched off vent line, opens blowout protection effect；The second way, during accident extinguishing, the electromotive force that thermocouple produces is decreased obviously, and signal passes to controller 3, and controller 3 controls gas valve 4 and cuts out.
When gas valve 4 electrically connects with controller 3, described controller 3 is also preset with the stove panel 11 too high prompting range of temperature, when the temperature that the heat detecting device 2 being arranged on stove panel 11 detects in real time is in the too high prompting range of temperature, controller 3 closing gas valve 4, namely when stove panel 11 temperature is too high, controller 3 meeting closing gas valve 4, had both been possible to prevent stove panel 11 to damage because temperature is too high, can avoid again the scald accident that user causes because of false touch simultaneously.By detecting, it is possible to presetting the described too high prompting range of temperature is be more than or equal to 8.5mv.
Claims (10)
1. a gas-cooker with anti-scald prompt facility, including controller (3), burner (7), gas valve (4), characterized by further comprising the anti-scald suggestion device electrically connected with controller (3) and be arranged on burner (7) and/or the upper heat detecting device (2) of stove panel (11), heat detecting device (2) is used for the temperature detecting burner (7) and/or stove panel (11), controller (3) is for generating anti-scald hint instructions when the real-time temperature that heat detecting device (2) detects is within the scope of default prompting, anti-scald suggestion device is for carrying out anti-scald prompting according to described anti-scald hint instructions.
2. the gas-cooker with anti-scald prompt facility according to claim 1, it is characterised in that described heat detecting device (2) is thermocouple.
3. the gas-cooker with anti-scald prompt facility according to claim 2, it is characterised in that the heat detecting device (2) of described installation (7) on the burner is positioned at fire output hole (71) side.
4. the gas-cooker with anti-scald prompt facility according to claim 3, it is characterized in that described burner (7) is provided with fire cover, described fire cover is provided with convex eaves (72), and the heat detecting device (2) being arranged on burner (7) is positioned at convex eaves (72) lower section.
5. the gas-cooker with anti-scald prompt facility according to claim 2, characterized by further comprising grate (1), on described stove panel (11) and grate (1) corresponding position is provided with installing hole, and the heat detecting device (2) being arranged on stove panel (11) is arranged in described installing hole and contacts with grate (1).
6. the gas-cooker with anti-scald prompt facility according to any one of claim 1-5, it is characterised in that described anti-scald suggestion device is buzzer or display lamp.
7. the gas-cooker with anti-scald prompt facility according to any one of claim 1-5, it is characterized in that described anti-scald suggestion device is the display (5) electrically connected with controller (3), display (5) display heat detecting device (2) signal of telecommunication that detects or the display temperature signal corresponding with the signal of telecommunication that heat detecting device (2) detects.
8. the gas-cooker with anti-scald prompt facility according to any one of claim 1-5, it is characterised in that described gas valve (4) electrically connects with controller (3).
9. the gas-cooker with anti-scald prompt facility according to claim 6, it is characterised in that described gas valve (4) electrically connects with controller (3).
10. the gas-cooker with anti-scald prompt facility according to claim 8, it is characterized in that described controller (3) is also preset with the too high prompting range of stove panel (11) temperature, when the temperature that the heat detecting device (2) being arranged on stove panel (11) detects in real time is in the too high prompting range of temperature, controller (3) closing gas valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610251176.3A CN105737213A (en) | 2016-04-21 | 2016-04-21 | Gas stove with anti-burning prompting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610251176.3A CN105737213A (en) | 2016-04-21 | 2016-04-21 | Gas stove with anti-burning prompting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105737213A true CN105737213A (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610251176.3A Pending CN105737213A (en) | 2016-04-21 | 2016-04-21 | Gas stove with anti-burning prompting function |
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| CN (1) | CN105737213A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084336A (en) * | 2018-06-26 | 2018-12-25 | 广东美的厨房电器制造有限公司 | Gas-cooker |
| CN111059579A (en) * | 2019-12-17 | 2020-04-24 | 华帝股份有限公司 | Residual temperature reminding control method and control system for kitchen range |
| CN111425889A (en) * | 2019-01-10 | 2020-07-17 | 深圳富桂精密工业有限公司 | Gas stove and residual temperature detection method |
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| CN101881469A (en) * | 2009-05-07 | 2010-11-10 | 樱花卫厨（中国）股份有限公司 | Overheating air-burn preventing device of gas stove and preventing method |
| JP4951684B2 (en) * | 2010-03-05 | 2012-06-13 | 大阪瓦斯株式会社 | Stove |
| CN103574698A (en) * | 2012-08-07 | 2014-02-12 | 博西华电器（江苏）有限公司 | Gas stove and control method thereof |
| CN203718844U (en) * | 2014-01-06 | 2014-07-16 | 广东美的厨房电器制造有限公司 | Residual heat reminding device for gas stove and gas stove |
| CN204285539U (en) * | 2014-12-09 | 2015-04-22 | 重庆航天职业技术学院 | Gas-cooker high temperature alarm fire extinguishing system |
| CN205619388U (en) * | 2016-04-21 | 2016-10-05 | 广东万和电气有限公司 | Gas -cooker with prevent scalding prompt facility |
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2016
- 2016-04-21 CN CN201610251176.3A patent/CN105737213A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101881469A (en) * | 2009-05-07 | 2010-11-10 | 樱花卫厨（中国）股份有限公司 | Overheating air-burn preventing device of gas stove and preventing method |
| JP4951684B2 (en) * | 2010-03-05 | 2012-06-13 | 大阪瓦斯株式会社 | Stove |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084336A (en) * | 2018-06-26 | 2018-12-25 | 广东美的厨房电器制造有限公司 | Gas-cooker |
| CN111425889A (en) * | 2019-01-10 | 2020-07-17 | 深圳富桂精密工业有限公司 | Gas stove and residual temperature detection method |
| CN111059579A (en) * | 2019-12-17 | 2020-04-24 | 华帝股份有限公司 | Residual temperature reminding control method and control system for kitchen range |
| CN111059579B (en) * | 2019-12-17 | 2022-01-07 | 华帝股份有限公司 | Residual temperature reminding control method and control system for kitchen range |
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Application publication date: 20160706 |