CN201531921U - Household gas stove - Google Patents
Household gas stove Download PDFInfo
- Publication number
- CN201531921U CN201531921U CN 200920197745 CN200920197745U CN201531921U CN 201531921 U CN201531921 U CN 201531921U CN 200920197745 CN200920197745 CN 200920197745 CN 200920197745 U CN200920197745 U CN 200920197745U CN 201531921 U CN201531921 U CN 201531921U
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- China
- Prior art keywords
- gas
- burner
- gas stove
- circuit board
- control circuit
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- Legal status (The legal status 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 status listed.)
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Abstract
A household gas stove comprises a gas stove body and a gas inlet pipe, wherein the gas stove body is provided with at least one burner, and the gas inlet pipe is connected with the burner. A self-priming electromagnetic valve capable of controlling on and off of a gas source is arranged between the gas inlet pipe and the burner and connected with an output end of a control circuit board in the gas stove body, a finger print sensor is arranged on a panel of the gas stove body, and a finger print identifier connected with the finger print sensor is arranged at an input end of the control circuit board. A thermocouple is mounted on the burner and connected with another input end of the control circuit board. As the household gas stove is added with a finger print locking function on the basis of the conventional gas stove, children or other incompetence people can not turn on the gas stove accidentally to cause accidents. Further, the self-priming electromagnetic valve can be closed automatically after flame of the burner is distinguished, and the gas stove is then in a locked state again, thereby realizing flame-out protection. The household gas stove has the advantages of simple structure and high safety.
Description
Technical field:
The utility model relates to a kind of culinary cuisine instrument, a kind of specifically gas-cooker that has the fingerprint lock function.
Background technology:
Present household gas range is that the people's will that prevents children or do not have a behavior capacity for responsibility is opened kitchen range outward and caused accident, simple lock function can be installed, its structure is: design a groove structure at the plug valve loam cake place of the unlatching source of the gas of kitchen range and make in the plug valve rotating shaft drive pin embedded groove, make the drive pin of plug valve rotating shaft break away from groove could to open the kitchen range source of the gas by rotational valve core thereby need press down the kitchen range knob when opening kitchen range.This latch-up structure reliability is not very high, and the possibility of the accident that child accident unlatching kitchen range cause still exists.Patent Office of the People's Republic of China is disclosed on July 11st, 2006, Granted publication number is " the gas kitchen ranges locking device " of " CN2921637Y ", it comprises the rotating shaft that is installed on the gas kitchen ranges inner support seat, be fixed in the rotating shaft cam with the rotating shaft interlock, be enclosed within the outer connecting rod of cam, and the scotch that is connected with connecting rod one end by hinges, described scotch is installed in by locating shaft below the ignitor switch of gas kitchen ranges, and described scotch lock part end points arrives the ignitor switch distance to the locating shaft distance greater than locating shaft.This structure be by scotch with ignitor switch locking preventing that children from opening by mistake, but Hui operates again after opening scotch by key.Though it has played the better protect effect, each unlatching all needs to use key, and very trouble, and structure is more complicated also, the production cost height.
The utility model content:
The purpose of this utility model is at the defective of above-mentioned prior art and deficiency, for people provide a kind of children of preventing or do not have the outer household gas range that has an accident of opening of people's will of behavior capacity for responsibility.
Technical solution adopted in the utility model is for achieving the above object: this household gas range comprises gas-cooker main body that has a burner at least and the admission line that links to each other with burner, the self-priming magnetic valve that can control the source of the gas break-make is installed between described admission line and the burner, this self-priming magnetic valve links to each other with control circuit board output in the gas-cooker main body, the panel of described gas-cooker main body is provided with fingerprint sensor, is provided with the Fingerprint Identification Unit that links to each other with fingerprint sensor at the control circuit board input.
On the described burner thermocouple is installed, this thermocouple links to each other with another input of control circuit board.
The utility model has increased the fingerprint lock function on the basis of traditional gas-cooker, when the fingerprint that fingerprint sensor scans is consistent with the fingerprint module of preservation in advance in the Fingerprint Identification Unit, admission line just can thoroughly have been stopped the unexpected accident of opening gas-cooker and causing of crowd of children or other no behavior capacity for responsibility to the burner air feed.And after the fray-out of flame of burner, the self-priming magnetic valve can cut out automatically, and gas-cooker is in the lock state again, has realized blowout protection, prevents to cause combustion gas excessive because of accident extinguishing.Have simple in structure, the advantage that security is good.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
As shown in Figure 1, the utility model is a kind of household gas range, and it comprises gas-cooker main body 2 that has a burner 1 at least and the admission line 5 that links to each other with burner 1.The self-priming magnetic valve 6 that can control the source of the gas break-make is installed between described admission line 5 and the burner 1, and when self-priming magnetic valve 6 is opened constantly, admission line 5 is communicated with burner 1, and admission line 5 can be to burner 1 air feed at this moment; When self-priming magnetic valve 6 cut out, admission line 5 disconnected with burner 1.Control circuit board 4 outputs in this self-priming magnetic valve 6 and the gas-cooker main body 2 link to each other, the panel of described gas-cooker main body 2 is provided with fingerprint sensor 7, is provided with the Fingerprint Identification Unit that can preserve fingerprint module that links to each other with fingerprint sensor 7 at control circuit board 4 inputs.When the fingerprint that fingerprint sensor 7 scans was consistent with the fingerprint module of preservation in advance in the Fingerprint Identification Unit, self-priming magnetic valve 6 was opened, and admission line 5 can be to burner 1 air feed, and can make burner 1 discharge flame and cook this moment by opening ignition switch.Thermocouple 3 is installed on burner 1, and this thermocouple 3 links to each other with self-priming magnetic valve 6 by control circuit board 4.After the fray-out of flame on the burner 1, when thermocouple 3 is sensed burner 1 temperature and is reduced to a certain degree, feed back to control circuit board 4; after one second, self-priming magnetic valve 6 cuts out automatically, thereby cuts off source of the gas; prevent that combustion gas from overflowing, gas-cooker is in the lock state again, realizes blowout protection.After self-priming magnetic valve 6 was opened, thermocouple 3 did not detect burner 1 temperature and raises in one minute, and self-priming magnetic valve 6 can cut out too automatically, and gas-cooker is in the lock state again.
Because the operating circuit of the utility model control circuit board 4 is existing conventional technology, therefore concrete circuit connecting relation is not repeated.
Need before the use fingerprint is kept in the Fingerprint Identification Unit in the control circuit board 4.During use, finger is positioned on the fingerprint sensor 7, when the fingerprint that fingerprint sensor 7 scans is consistent with the fingerprint of preservation in advance in the Fingerprint Identification Unit, self-priming magnetic valve 6 is opened, admission line 5 can be to burner 1 air feed, can make burner discharge flame and cook this moment by opening ignition switch.When the fingerprint of preserving in advance in fingerprint that fingerprint sensor 7 scans and the Fingerprint Identification Unit was inconsistent, self-priming magnetic valve 6 can not opened.If self-priming magnetic valve 6 is opened after one minute and do not opened ignition switch, self-priming magnetic valve 6 can cut out automatically, cuts off source of the gas, and gas-cooker is in the lock state again.Close ignition switch or because reason such as circulation of air made after the fray-out of flame of burner 1 in the second, self-priming magnetic valve 6 cuts out automatically, thereby cuts off source of the gas, realizes blowout protection, can prevent that combustion gas from overflowing, avoid the generation of combustion gas poisoning.
Claims (2)
1. household gas range, it comprises gas-cooker main body (2) that has a burner (1) at least and the admission line (5) that links to each other with burner (1), it is characterized in that being equipped with between described admission line (5) and the burner (1) the self-priming magnetic valve (6) that can control the source of the gas break-make, control circuit board (4) output in this self-priming magnetic valve (6) and the gas-cooker main body (2) links to each other, the panel of described gas-cooker main body (2) is provided with fingerprint sensor (7), is provided with the Fingerprint Identification Unit that links to each other with fingerprint sensor (7) at control circuit board (4) input.
2. household gas range according to claim 1 is characterized in that being equipped with on the described burner (1) thermocouple (3), and this thermocouple (3) links to each other with another input of control circuit board (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920197745 CN201531921U (en) | 2009-09-28 | 2009-09-28 | Household gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920197745 CN201531921U (en) | 2009-09-28 | 2009-09-28 | Household gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201531921U true CN201531921U (en) | 2010-07-21 |
Family
ID=42527325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920197745 Expired - Fee Related CN201531921U (en) | 2009-09-28 | 2009-09-28 | Household gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201531921U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613765A (en) * | 2014-12-25 | 2015-05-13 | 贵州永兴科技有限公司 | Universal electric furnace with warning and fingerprint recognition functions |
| CN104613761A (en) * | 2014-12-25 | 2015-05-13 | 贵州永兴科技有限公司 | Informationized universal electric furnace with warning and fingerprint recognition functions |
| CN104613771A (en) * | 2014-12-25 | 2015-05-13 | 贵州永兴科技有限公司 | Informatization wire coil heater with alarm and fingerprint identification functions |
| CN104613769A (en) * | 2014-12-25 | 2015-05-13 | 贵州永兴科技有限公司 | Informatization wire coil heater with counting and fingerprint identification functions |
| CN104654790A (en) * | 2014-12-25 | 2015-05-27 | 贵州永兴科技有限公司 | Informatization universal electric furnace |
| CN104976646A (en) * | 2015-07-10 | 2015-10-14 | 广东美的厨房电器制造有限公司 | Gas stove and control method and system of gas stove |
| CN105020749A (en) * | 2015-08-03 | 2015-11-04 | 广东美的厨房电器制造有限公司 | Sensing assembly, gas stove, range hood, kitchen ware and early warning method and system |
| CN105627384A (en) * | 2016-03-21 | 2016-06-01 | 黄一宸 | Gas stove based on biological recognition |
| CN106195421A (en) * | 2016-08-12 | 2016-12-07 | 姚俊 | A kind of unlocked by fingerprint gas valve |
| WO2017124464A1 (en) * | 2016-01-23 | 2017-07-27 | 段春燕 | Information pushing method during matching of fingerprint and flame size, and gas stove |
| CN107388302A (en) * | 2017-07-31 | 2017-11-24 | 苏州见真物联科技有限公司 | A kind of finger print safety kitchen range |
| CN110567005A (en) * | 2019-09-11 | 2019-12-13 | 广东万家乐厨房科技有限公司 | Air door adjusting device and gas stove |
-
2009
- 2009-09-28 CN CN 200920197745 patent/CN201531921U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613765B (en) * | 2014-12-25 | 2016-09-28 | 贵州永兴科技有限公司 | A kind of have the universal electric furnace reported to the police with fingerprint identification function |
| CN104613771B (en) * | 2014-12-25 | 2016-09-28 | 贵州永兴科技有限公司 | A kind of have the information-based universal electric furnace reported to the police with fingerprint identification function |
| CN104613771A (en) * | 2014-12-25 | 2015-05-13 | 贵州永兴科技有限公司 | Informatization wire coil heater with alarm and fingerprint identification functions |
| CN104613769A (en) * | 2014-12-25 | 2015-05-13 | 贵州永兴科技有限公司 | Informatization wire coil heater with counting and fingerprint identification functions |
| CN104613765A (en) * | 2014-12-25 | 2015-05-13 | 贵州永兴科技有限公司 | Universal electric furnace with warning and fingerprint recognition functions |
| CN104613761B (en) * | 2014-12-25 | 2016-09-28 | 贵州永兴科技有限公司 | A kind of have the information-based universal electric furnace reported to the police with fingerprint identification function |
| CN104613761A (en) * | 2014-12-25 | 2015-05-13 | 贵州永兴科技有限公司 | Informationized universal electric furnace with warning and fingerprint recognition functions |
| CN104654790A (en) * | 2014-12-25 | 2015-05-27 | 贵州永兴科技有限公司 | Informatization universal electric furnace |
| CN104976646A (en) * | 2015-07-10 | 2015-10-14 | 广东美的厨房电器制造有限公司 | Gas stove and control method and system of gas stove |
| CN104976646B (en) * | 2015-07-10 | 2018-09-14 | 广东美的厨房电器制造有限公司 | The control method and system of gas-cooker and gas-cooker |
| CN105020749A (en) * | 2015-08-03 | 2015-11-04 | 广东美的厨房电器制造有限公司 | Sensing assembly, gas stove, range hood, kitchen ware and early warning method and system |
| WO2017124464A1 (en) * | 2016-01-23 | 2017-07-27 | 段春燕 | Information pushing method during matching of fingerprint and flame size, and gas stove |
| CN105627384A (en) * | 2016-03-21 | 2016-06-01 | 黄一宸 | Gas stove based on biological recognition |
| CN106195421A (en) * | 2016-08-12 | 2016-12-07 | 姚俊 | A kind of unlocked by fingerprint gas valve |
| CN107388302A (en) * | 2017-07-31 | 2017-11-24 | 苏州见真物联科技有限公司 | A kind of finger print safety kitchen range |
| CN110567005A (en) * | 2019-09-11 | 2019-12-13 | 广东万家乐厨房科技有限公司 | Air door adjusting device and gas stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20140928 |
|
| EXPY | Termination of patent right or utility model |