CN201757410U - Improved flame hole structure for fire cover of cooker furnace head - Google Patents
Improved flame hole structure for fire cover of cooker furnace head Download PDFInfo
- Publication number
- CN201757410U CN201757410U CN2010202942118U CN201020294211U CN201757410U CN 201757410 U CN201757410 U CN 201757410U CN 2010202942118 U CN2010202942118 U CN 2010202942118U CN 201020294211 U CN201020294211 U CN 201020294211U CN 201757410 U CN201757410 U CN 201757410U
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- fire
- flame
- flame hole
- output hole
- furnace head
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Abstract
The utility model discloses an improved flame hole structure for a fire cover of a cooker furnace head, wherein the flame hole adopts a groove shape and at least one circular hole is formed in the groove-shaped flame hole in a drilling manner, so as to ensure accuracy of the flame hole area, not only ensuring that a single flame hole has flame despite of undersize of the flame hole area, but also preventing bad phenomena such as flame escape, back fire, popping and the like caused by oversize of the flame hole design area and further guaranteeing the property of the cooker and the condition of the flame, improving efficiency of the cooker furnace head, allowing the cooker furnace head to provide higher temperature, saving energy, realizing sufficient burning of gas, greatly lowering content of harmful gas in exhaust gas, and improving safety.
Description
Technical field
The utility model relates to a kind of kitchen range, particularly a kind of cooking range furnace end fire lid fire output hole structure-improved.
Background technology
At present, in cooking range furnace end fire lid fire output hole structure commonly used, its combustion gas fire output hole is the flute profile fire output hole usually, generally exists fire output hole length long in this form that fires, and causes problems such as flame is long, auxiliary air deficiency easily.When flute profile fire output hole area is not enough, adopt circular port to replenish generally speaking, but, may cause in combustion process sometimes because the circular port diameter of design is less, this type of circular aperture can't fire, and it is not enough promptly to be equivalent to the fire hole area; Perhaps in order to guarantee the area abundance, the design fire hole is bigger, causes the generation from bad phenomenon such as flame, tempering, sonic booms, thereby the kitchen range performance is descended.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of cooking range furnace end fire lid fire output hole structure-improved, and this structure-improved can guarantee the accuracy of fire hole area, makes the kitchen range performance improvement.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of cooking range furnace end fire lid fire output hole structure-improved, described fire output hole is flute profile, be drilled with at least one circular port on the flute profile fire output hole, can guarantee the accuracy of fire hole area like this, both can make the area of single fire hole be unlikely to too small causing and not fire, and can not produce from bad phenomenon such as flame, tempering, sonic booms again because the fire hole area design is excessive.
As further improvement of the utility model, the number of described circular port is two.
As further improvement of the utility model, described fire lid is divided into external ring fire cover and interior ring fire lid.
As further improvement of the utility model, flute profile fire output hole on the external ring fire cover is interval with two circles, and two to iris out the water hole rotation direction opposite, has increased the quantity and the surface area of fire output hole like this, during burning, cover the opposite swirl flame of formation two circle rotation directions at fire, flame is concentrated, sufficient combustion, thermal efficiency height, power is big, and flame is rationally distributed, and makes the bottom of a pan heating more even.
The beneficial effects of the utility model are: this kind cooking range furnace end fire lid fire output hole structure-improved, on the flute profile fire output hole, be drilled with circular port, make kitchen range performance and flame situation all obtain guarantee, improve the efficient of cooking range furnace end, make cooking range furnace end that higher temperature can be provided, save the energy, combustion gas is fully burnt, greatly reduce pernicious gas content in the flue gas, thus improving safety.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the partial enlarged drawing of Fig. 1.
The specific embodiment
Embodiment: a kind of cooking range furnace end fire lid fire output hole structure-improved, described fire output hole is flute profile, is drilled with at least one circular port 2 on the flute profile fire output hole 1.Can guarantee the accuracy of fire hole area like this, both can make the area of single fire hole be unlikely to too small causing and not fire, can not produce from bad phenomenon such as flame, tempering, sonic booms again because the fire hole area design is excessive.
The number of described circular port 2 is two.
Described fire lid is divided into external ring fire cover and interior ring fire lid.
Flute profile fire output hole on the external ring fire cover is interval with two circles, two to iris out the fire hole rotation direction opposite, increased the quantity and the surface area of fire output hole like this, during burning, covered the opposite swirl flame of formation two circle rotation directions at fire, flame is concentrated, sufficient combustion, thermal efficiency height, power is big, flame is rationally distributed, make the bottom of a pan heating more even.
Claims (4)
1. a cooking range furnace end fire covers the fire output hole structure-improved, and it is characterized in that: described fire output hole is flute profile, is drilled with at least one circular port (2) on the flute profile fire output hole (1).
2. according to the described cooking range furnace end fire of claim 1 lid fire output hole structure-improved, it is characterized in that: the number of described circular port (2) is two.
3. according to claim 1 or 2 described cooking range furnace end fire lid fire output hole structure-improveds, it is characterized in that: described fire lid is divided into external ring fire cover and interior ring fire lid.
4. according to the described cooking range furnace end of claim 3 fire lid fire output hole structure-improved, it is characterized in that: the flute profile fire output hole on the external ring fire cover is interval with two circles, and two to iris out the fire hole rotation direction opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202942118U CN201757410U (en) | 2010-08-12 | 2010-08-12 | Improved flame hole structure for fire cover of cooker furnace head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202942118U CN201757410U (en) | 2010-08-12 | 2010-08-12 | Improved flame hole structure for fire cover of cooker furnace head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201757410U true CN201757410U (en) | 2011-03-09 |
Family
ID=43644689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202942118U Expired - Fee Related CN201757410U (en) | 2010-08-12 | 2010-08-12 | Improved flame hole structure for fire cover of cooker furnace head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201757410U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105770A (en) * | 2016-11-25 | 2018-06-01 | 青岛海尔洗碗机有限公司 | A kind of ultrathin type burner and gas-cooker |
| CN110966606A (en) * | 2019-12-11 | 2020-04-07 | 广东万和电气有限公司 | Plane fire cover and stove burner |
| CN112856414A (en) * | 2021-01-27 | 2021-05-28 | 广东超人节能厨卫电器有限公司 | Stove burner and gas stove |
-
2010
- 2010-08-12 CN CN2010202942118U patent/CN201757410U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105770A (en) * | 2016-11-25 | 2018-06-01 | 青岛海尔洗碗机有限公司 | A kind of ultrathin type burner and gas-cooker |
| CN110966606A (en) * | 2019-12-11 | 2020-04-07 | 广东万和电气有限公司 | Plane fire cover and stove burner |
| CN112856414A (en) * | 2021-01-27 | 2021-05-28 | 广东超人节能厨卫电器有限公司 | Stove burner 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: 20110309 Termination date: 20150812 |
|
| EXPY | Termination of patent right or utility model |