CN202382283U - Energy-saving gas stove with adjustable distance from cooking stove jet nozzle to cooker - Google Patents
Energy-saving gas stove with adjustable distance from cooking stove jet nozzle to cooker Download PDFInfo
- Publication number
- CN202382283U CN202382283U CN2011205366054U CN201120536605U CN202382283U CN 202382283 U CN202382283 U CN 202382283U CN 2011205366054 U CN2011205366054 U CN 2011205366054U CN 201120536605 U CN201120536605 U CN 201120536605U CN 202382283 U CN202382283 U CN 202382283U
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- gas stove
- saving gas
- cam
- cooker
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
The utility model relates to an energy-saving gas stove with adjustable distance from a cooking stove jet nozzle to a cooker. The structure of the energy-saving gas stove is that a driving shaft is connected with a middle shaft through meshed gears; the middle shaft is connected with a driven shaft through meshed gears; a cam is connected with the upper end of the driven shaft; a cam sliding slot is arranged in the cam; and a lifting lever can slid vertically in the cam sliding slot. The adjustment between the power of the gas stove and the optimal distance can be realized through mechanical transmission; a fuel gas valve is opened through a light switch, and the cooking stove can be vertically lifted through a transmission mechanism at the same time, so that the heat efficiency is improved; and the performance experiment shows that within a very wide power range, the heat efficiency of the energy-saving gas stove is improved for about 4% compared with that of the conventional gas stove, and when the energy-saving gas stove works with high power variation, the heat efficiency of the energy-saving gas stove is rather satisfactorily improved, the CO emission of the energy-saving gas stove is lower than that of the conventional gas stove in case of high power, and the standard of GB16410-2007 can be met in case of low power.
Description
Technical field
The utility model relates to a kind of energy-saving gas cooker, relates in particular to the adjustable energy-saving gas cooker of a kind of kitchen range nozzle and pan distance, belongs to the combustion apparatus technical field.
Background technology
Gas-cooker is one of life of urban resident necessary supply and big gas user.According to household electric appliances association statistics, the first quarter in 2008 China's gas-cooker sales volume reaches 3,160,000.Simultaneously, the China's natural gas consumption also increases fast, the ratio that resident's gas consumption accounts for the gas total flow by 2000 20% rise to 30%.The GB16410-2007 regulation: the desk-top and embedded gas-cooker thermal efficiency should be respectively greater than 55% and 50%.But actual measurement shows that a lot of gas-cookers do not reach GB16410-2007 and building combustion gas design manual specified heat efficiency standard on the market.Therefore, the development energy-saving gas cooker is nervous all significant with the minimizing pollutant emission for extenuating the China's natural gas consumption.
Energy-saving gas cooker is a lot of in the market, flame is sealed in combustion system improvement and employing stove circle but focus mostly on, to improve efficiency of combustion and the loss that reduces flue gas heat.The research report of the energy-saving gas cooker that kitchen range nozzle and pan distance are adjustable is fewer, and the energy-saving gas cooker that can regulate of the prior art mostly is that distance adjustment is independently, needs to lean on operator's experience and feel to regulate; Simultaneously in combustion process, carry out the decline that heat recovery is easy to cause efficiency of combustion, cause pollutant emission to increase, do not consider fuel gas buring efficient and pollutant emission.
In sum, aspect combustion gas utilizes, considering the influence of heat transfer intensity, is necessary to the energy-saving design of gas-cooker.
Summary of the invention
The utility model is to the problem that exists in the above-mentioned prior art; Provide a kind of kitchen range nozzle and pan distance adjustable energy-saving gas cooker; Realize combining of gas control valve door and mechanical lifting mechanism through mechanical; It is low to have solved in the prior art gas-cooker thermal efficiency, the problem that pollutant discharge amount is many.
The technical scheme of the utility model is following:
Comprise kitchen range, driving shaft links to each other with jackshaft through meshed gears, and jackshaft links to each other with driven shaft through meshed gears, and the upper end of driven shaft is connected with cam, and cam is provided with the cam chute, and lifting arm slides up and down on the cam chute.
The upper end of described driving shaft is connected with switch.
Described gear is a bevel gear.
Described cam is a cylindrical cam.
Described cam is coaxial with driven shaft.
The utility model has the advantages of as follows:
The utility model is to the kitchen range of a certain rated power, and the thermal efficiency when going out different flow, different distance through experiment measuring and pollutant emission according to national gas kitchen ranges design standard, are confirmed the optimum distance between burner nozzle and the kitchen range.
The utility model is through transmission, hoisting mechanism and related accessories, makes the aperture of the valve that different gas flows is corresponding different, the corresponding different indirectly kitchen ranges and the distance of pan.
The utility model has designed the energy-saving gas cooker that kitchen range and the bottom of a pan height change with gas flow; Governor motion is simple; Can moment of torsion be passed to cam lift mechanism when controlling to adjust valve, thereby realize adjustable height, not only can improve the gas-cooker thermal efficiency by the hand switch moment of torsion; While can reduce the discharge capacity of NOx, CO, alleviation China gas tight is opened to have positive meaning simultaneously.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of the utility model.
Among the figure, 1, kitchen range, 2, the pan support, 3, switch, 4, burnt gas valve, 5, bearing block, 6, bearing holder (housing, cover), 7, bevel gear II, 8, the cam chute, 9, cam, 10, driving shaft, 11, jackshaft, 12, driven shaft, 13, lifting arm.
The specific embodiment
According to accompanying drawing,, specify the concrete structure of the utility model in conjunction with specific embodiment.
Embodiment
The utility model primary structure comprises that transmission mechanism, hoisting mechanism and combustion gas control three parts; Comprise kitchen range 1, pan support 2, driving shaft is provided with burnt gas valve 4, and the upper end of driving shaft 10 is connected with switch 3; The lower end of driving shaft 10 is provided with bearing block 5; Driving shaft 10 links to each other with jackshaft 11 through the bevel gear I of two engagements, and jackshaft 11 links to each other with driven shaft 12 through the bevel gear II7 of two engagements, and the upper end of driven shaft 12 is connected with cylindrical cam 9; Cylindrical cam 9 is provided with cam chute 8, and lifting arm 13 slides up and down on cam chute 8.
Transmission mechanism operation principle and process are: the switch handle rotation drives the driving shaft rotation; Driving shaft drives the jackshaft rotation through the bevel gear of 2 engagements; Jackshaft drives the driven shaft rotation through the bevel gear of 2 engagements.
Hoisting mechanism operation principle and process are: the driven shaft of rotation drives coaxial cylindrical cam rotation, and lifting arm moves up and down on cylindrical cam.The key for design of cam is accurately to promote the height of lifting arm, and then the drive gas-cooker moves downward or upward.
Combustion gas control operation principle and process are: the anglec of rotation through changing switch is come quantitative control gas flow; Gas-cooker feeds different gas flows; The flame height that produces during burning is different; And the flame of differing heights is different with the heat exchange effect of pan, so there is an appropriate height, making has best heat exchange effect between flame and the pan.Therefore the design philosophy of the utility model is kitchen range best when at first confirming different gas flow and the distance between the pan, then through machine driving and hoisting mechanism, realizes that the distance between gas-cooker nozzle and the pan is adjustable, finally develops energy-saving gas cooker.Performance test shows that the utility model is in very wide power bracket, and the thermal efficiency of the conventional gas-cooker of the thermal efficiency ratio of energy-saving gas cooker improves about 4%; In the bigger work of variable power, the thermal efficiency increase rate of energy-saving gas cooker is more obvious, and CO is emitted on and is lower than conventional gas-cooker when high-power, satisfies the GB16410-2007 standard during small-power.
Claims (5)
1. kitchen range nozzle and pan are apart from adjustable energy-saving gas cooker; Comprise kitchen range; It is characterized in that driving shaft passes through meshed gears and links to each other with jackshaft, jackshaft links to each other with driven shaft through meshed gears, and the upper end of driven shaft is connected with cam; Cam is provided with the cam chute, and lifting arm slides up and down on the cam chute.
2. kitchen range nozzle according to claim 1 and the adjustable energy-saving gas cooker of pan distance is characterized in that the upper end of described driving shaft is connected with switch.
3. kitchen range nozzle according to claim 1 and the adjustable energy-saving gas cooker of pan distance is characterized in that described gear is a bevel gear.
4. kitchen range nozzle according to claim 1 and the adjustable energy-saving gas cooker of pan distance is characterized in that described cam is a cylindrical cam.
5. kitchen range nozzle according to claim 1 and the adjustable energy-saving gas cooker of pan distance is characterized in that described cam and driven shaft are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205366054U CN202382283U (en) | 2011-12-20 | 2011-12-20 | Energy-saving gas stove with adjustable distance from cooking stove jet nozzle to cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205366054U CN202382283U (en) | 2011-12-20 | 2011-12-20 | Energy-saving gas stove with adjustable distance from cooking stove jet nozzle to cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202382283U true CN202382283U (en) | 2012-08-15 |
Family
ID=46630781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205366054U Expired - Fee Related CN202382283U (en) | 2011-12-20 | 2011-12-20 | Energy-saving gas stove with adjustable distance from cooking stove jet nozzle to cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202382283U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075750A (en) * | 2013-01-24 | 2013-05-01 | 无锡南理工科技发展有限公司 | Adjustable-angle energy-saving gas-fired cooking range |
| CN104329698A (en) * | 2014-10-20 | 2015-02-04 | 昆山富凌能源利用有限公司 | Energy-saving gas stove with adjustable distance between stove nozzle and cooker |
| CN106378630A (en) * | 2016-09-14 | 2017-02-08 | 山东大学 | Plane milling-rolling composite device and milling machine comprising plane milling-rolling composite device |
| CN107726381A (en) * | 2017-10-19 | 2018-02-23 | 珠海格力电器股份有限公司 | Gas stove with pot support capable of being automatically adjusted and control method thereof |
| CN111829026A (en) * | 2020-08-07 | 2020-10-27 | 浙江聚智人才服务有限公司 | Integrated kitchen of fast switch mode |
-
2011
- 2011-12-20 CN CN2011205366054U patent/CN202382283U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075750A (en) * | 2013-01-24 | 2013-05-01 | 无锡南理工科技发展有限公司 | Adjustable-angle energy-saving gas-fired cooking range |
| CN104329698A (en) * | 2014-10-20 | 2015-02-04 | 昆山富凌能源利用有限公司 | Energy-saving gas stove with adjustable distance between stove nozzle and cooker |
| CN106378630A (en) * | 2016-09-14 | 2017-02-08 | 山东大学 | Plane milling-rolling composite device and milling machine comprising plane milling-rolling composite device |
| CN107726381A (en) * | 2017-10-19 | 2018-02-23 | 珠海格力电器股份有限公司 | Gas stove with pot support capable of being automatically adjusted and control method thereof |
| CN111829026A (en) * | 2020-08-07 | 2020-10-27 | 浙江聚智人才服务有限公司 | Integrated kitchen of fast switch mode |
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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: 20120815 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |