CN204460307U - Commercial energy-saving gas burner - Google Patents
Commercial energy-saving gas burner Download PDFInfo
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- CN204460307U CN204460307U CN201420803304.7U CN201420803304U CN204460307U CN 204460307 U CN204460307 U CN 204460307U CN 201420803304 U CN201420803304 U CN 201420803304U CN 204460307 U CN204460307 U CN 204460307U
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- air
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- lighter
- fire
- lower casing
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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 discloses a kind of commercial energy-saving gas burner, comprise stove shell, lower casing, main body; Main body is provided with external ring fire cover and interior ring fire cover, outer shroud fire hole, inner ring fire hole and protects fire hole; The center of main body is provided with lighter, and the perimembranous between main body and lower casing is provided with the air-inducing passage that cold air sucks, and a described air-inducing passage is connected with lighter by the ventilation cavity of bottom, the air entry of lighter can; The nozzle that the center of described lower casing arranges gas inlet and is communicated with gas inlet, described nozzle is arranged vertically, with lighter central coaxial, with air entry cross section orthogonal, and leave mutually with lighter, the primary air that the coal gas of nozzle injection and air entry are introduced is mixed into gas mixture, flows to plenum duct, is sent to fire hole.Commercial energy-saving gas burner of the present utility model, compact conformation and the larger thermic load of tool, the thermal efficiency is high, and in flue gas, pernicious gas content is low.
Description
Technical field
The utility model relates to kitchen range technical field, specifically relates to a kind of commercial energy-saving gas burner.
Background technology
Existing gas burner, especially at the gas burner of commercialization, general all also exist complex structure, volume more greatly, not quick detachable clean, heat utilization rate is low, thermic load is less defect, during burning, in gas burner flue gas, carbon monoxide content is higher, have black smoke to produce, the pernicious gas content in flue gas is high, firepower skewness.
Utility model content
For the defect of above-mentioned prior art, the utility model provides a kind of commercial energy-saving gas burner, the compact and larger thermic load of tool of this commercial energy-saving gas stove structure, higher thermal efficiency, and in flue gas, pernicious gas content is low.
To achieve these goals, the technical solution of the utility model is:
A kind of commercial energy-saving gas burner, comprises stove shell, is arranged at lower casing on stove shell, is arranged at main body on lower casing, have ventilation cavity, also have ventilation cavity between described main body and lower casing in described main body;
The excircle of described body top is provided with external ring fire cover, and the center of described body top is provided with interior ring fire cover; Below external ring fire cover outer rim, the outside cylinder upper face circumference of described main body upwards evenly arranges a circle outer shroud fire hole along horizontal tilt; In interior ring fire cover outer rim, the inner ring cylindrical upper portion of described main body, upwards evenly arranges a circle inner ring fire hole along horizontal tilt, and so, when acclivitous fire hole is arranged and made flame combustion, energy-saving gas stove is unlikely overheated, easily mixes secondary air combustion-supporting; The inner ring top of described main body is uniform-distribution with circle guarantor's fire hole vertically upward, and the coal gas protecting fire hole injection is flowed out by interior ring fire cover and body top gap, plays as the steady flame of interior ring fire, the effect of anti-anti-avulsion fire;
The center of described main body is provided with lighter, be arranged vertically, and communicate with full communication between the higher and lower levels inner chamber, perimembranous between main body and lower casing is provided with the air-inducing passage that cold air sucks, and a described air-inducing passage is connected with lighter by the ventilation cavity of bottom, the air entry of lighter can;
The nozzle that the center of described lower casing arranges gas inlet and is communicated with gas inlet, described nozzle is arranged vertically, with lighter central coaxial, with air entry cross section orthogonal, and leave mutually with lighter, so, the primary air that the coal gas of nozzle injection and air entry are introduced is mixed into gas mixture, flow to plenum duct, be sent to fire hole.
As the improvement to technique scheme, described inner ring fire hole is trapezoidal, circular or rectangle.
As the improvement to technique scheme, the perimembranous of described lower casing is provided with secondary air-inducing passage.So, secondary air-inducing passage provides auxiliary air for combustion flame, distributes to flame combustion-supporting, and the circulation of auxiliary air also can be played and reduce temperature action in stove.
As the improvement to technique scheme, described main body is provided with fire seperating ring being positioned at above an air-inducing passage, design like this, heat smoke stream and cold air stream separate by described fire seperating ring, be convenient to an air-inducing passage under cold air suction fire seperating ring, not by impact and the interference of the heat smoke stream on fire seperating ring top.
As the improvement to technique scheme, the top of described main body is provided with cooker racks.
When coal gas under pressure, penetrate from nozzle with certain speed, enter lighter.Lighter air entry coal gas air-flow ambient pressure, lower than ambient pressure, forms negative pressure, and surrounding air just automatic four air-inducing passages through gas burner sucks lighter through air entry, and mix with coal gas rapidly, formed and meet certain proportion, mixed airflow vertically upward, limit mixes, while supply gas.First to nearest inner ring fire hole air feed, then by being distributed in four plenum ducts in main body to outer ring fire hole air feed, gaseous mixture is with certain angle, and flow velocity flows out from fire hole, lights through igniter, forms uniform internal and external double-circular blue flame; And rely on fire seperating ring to separate hot and cold air, the air-inducing passage be convenient under fire seperating ring is introduced primary air and is mixed with coal gas, the secondary air-inducing passage be also convenient to from fire seperating ring introduces auxiliary air, distributes to flame combustion-supporting, and the circulation of auxiliary air can also be played and reduce temperature action in stove.
Compared with prior art, the beneficial effects of the utility model are:
Commercial energy-saving gas burner of the present utility model, compact conformation and the larger thermic load of tool, the thermal efficiency is high, and in flue gas, pernicious gas content is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Reference numeral: 1, lower casing; 2, gas inlet; 3, an air-inducing passage; 4, lighter; 5, main body; 6, external ring fire cover; 7, fire hole is protected; 8, inner ring fire hole; 9, cooker racks; 10, fire seperating ring; 11, interior ring fire cover; 12, outer shroud fire hole; 13, secondary air-inducing passage; 14, air entry; 15, nozzle; 16, stove shell.
Detailed description of the invention
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below, but the utility model is not limited to this.
Embodiment 1:
As shown in Figure 1, commercial energy-saving gas burner of the present utility model, comprises stove shell 16, is arranged at lower casing 1 on stove shell 16, is arranged at main body 5 on lower casing 1, have ventilation cavity, also have ventilation cavity between described main body 5 and lower casing 1 in described main body 5;
The excircle at described main body 5 top is provided with external ring fire cover 6, and the center at described main body 5 top is provided with interior ring fire cover 11; Below external ring fire cover 6 outer rim, the outside cylinder upper face circumference of described main body 5 upwards evenly arranges a circle outer shroud fire hole 12 along horizontal tilt; In interior ring fire cover 11 outer rim, the inner ring cylindrical upper portion of described main body 5, upwards evenly arranges a circle inner ring fire hole 8 along horizontal tilt, and so, when acclivitous fire hole is arranged and made flame combustion, energy-saving gas stove is unlikely overheated, easily mixes secondary air combustion-supporting; The inner ring top of described main body 5 is uniform-distribution with circle guarantor's fire hole 7 vertically upward, and the coal gas protecting fire hole 7 injection is flowed out with gap, main body 5 top by interior ring fire cover 11, plays as the steady flame of interior ring fire, the effect of anti-anti-avulsion fire;
The center of described main body 5 is provided with lighter 4, be arranged vertically, and communicate with full communication between the higher and lower levels inner chamber, perimembranous between main body 5 and lower casing 1 is provided with the air-inducing passage 3 that cold air sucks, and a described air-inducing passage 3 is connected with lighter 4 by the ventilation cavity of bottom, the air entry 14 of lighter 4 can;
The nozzle 15 that the center of described lower casing 1 arranges gas inlet 2 and is communicated with gas inlet 2, described nozzle 15 is arranged vertically, with lighter 4 central coaxial, with air entry 14 cross section orthogonal, and leave mutually with lighter 4, so, the coal gas that nozzle 15 penetrates and the primary air that air entry 14 is introduced are mixed into gas mixture, flow to plenum duct, be sent to fire hole.
Described inner ring fire hole 8 is trapezoidal, circular or rectangle.
The perimembranous of described lower casing 1 is provided with secondary air-inducing passage 13.So, secondary air-inducing passage 13 provides auxiliary air for combustion flame, distributes to flame combustion-supporting, and the circulation of auxiliary air also can be played and reduce temperature action in stove.
Described main body 5 is provided with fire seperating ring 10 being positioned at above an air-inducing passage 3, design like this, heat smoke stream and cold air stream separate by described fire seperating ring 10, are convenient to an air-inducing passage under cold air suction fire seperating ring 10, not by impact and the interference of the heat smoke stream on fire seperating ring 10 top.
The top of described main body 5 is provided with cooker racks 9.
When coal gas under pressure, penetrate from nozzle 15 with certain speed, enter lighter 4.Lighter air entry 14 coal gas air-flow ambient pressure is lower than ambient pressure, form negative pressure, surrounding air just automatic four air-inducing passages 3 through gas burner sucks lighter 4 through air entry 14, and mix with coal gas rapidly, formation meets certain proportion, mixed airflow vertically upward, limit mixes, while supply gas.First to nearest inner ring fire hole 8 air feed, then by being distributed in four plenum ducts in main body 5 to outer ring fire hole 12 air feed, gaseous mixture is with certain angle, and flow velocity flows out from fire hole, lights through igniter, forms uniform internal and external double-circular blue flame; And rely on fire seperating ring 10 to separate hot and cold air, the air-inducing passage 3 be convenient under fire seperating ring 10 is introduced primary air and is mixed with coal gas, also be convenient to introduce auxiliary air from the secondary air-inducing passage 13 fire seperating ring 10, distribute to flame combustion-supporting, the circulation of auxiliary air can also be played and reduce temperature action in stove.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a commercial energy-saving gas burner, comprises stove shell, is arranged at lower casing on stove shell, is arranged at main body on lower casing, have ventilation cavity, also have ventilation cavity between described main body and lower casing in described main body; It is characterized in that:
The excircle of described body top is provided with external ring fire cover, and the center of described body top is provided with interior ring fire cover; Below external ring fire cover outer rim, the outside cylinder upper face circumference of described main body upwards evenly arranges a circle outer shroud fire hole along horizontal tilt; In interior ring fire cover outer rim, the inner ring cylindrical upper portion of described main body, upwards evenly arranges a circle inner ring fire hole along horizontal tilt, and so, when acclivitous fire hole is arranged and made flame combustion, energy-saving gas stove is unlikely overheated, easily mixes secondary air combustion-supporting; The inner ring top of described main body is uniform-distribution with circle guarantor's fire hole vertically upward, and the coal gas protecting fire hole injection is flowed out by interior ring fire cover and body top gap, plays as the steady flame of interior ring fire, the effect of anti-anti-avulsion fire;
The center of described main body is provided with lighter, be arranged vertically, and communicate with full communication between the higher and lower levels inner chamber, perimembranous between main body and lower casing is provided with the air-inducing passage that cold air sucks, and a described air-inducing passage is connected with lighter by the ventilation cavity of bottom, the air entry of lighter can;
The nozzle that the center of described lower casing arranges gas inlet and is communicated with gas inlet, described nozzle is arranged vertically, with lighter central coaxial, with air entry cross section orthogonal, and leave mutually with lighter, so, the primary air that the coal gas of nozzle injection and air entry are introduced is mixed into gas mixture, flow to plenum duct, be sent to fire hole.
2. commercial energy-saving gas burner according to claim 1, is characterized in that: described inner ring fire hole is trapezoidal, circular or rectangle.
3. the commercial energy-saving gas burner described arbitrarily according to claim 1 or 2, it is characterized in that: the perimembranous of described lower casing is provided with secondary air-inducing passage, so, secondary air-inducing passage provides auxiliary air for combustion flame, distribute to flame combustion-supporting, the circulation of auxiliary air also can be played and reduce temperature action in stove.
4. commercial energy-saving gas burner according to claim 3, it is characterized in that: described main body is provided with fire seperating ring being positioned at above an air-inducing passage, design like this, heat smoke stream and cold air stream separate by described fire seperating ring, be convenient to an air-inducing passage under cold air suction fire seperating ring, not by impact and the interference of the heat smoke stream on fire seperating ring top.
5. commercial energy-saving gas burner according to claim 4, is characterized in that: the top of described main body is provided with cooker racks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803304.7U CN204460307U (en) | 2014-12-18 | 2014-12-18 | Commercial energy-saving gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803304.7U CN204460307U (en) | 2014-12-18 | 2014-12-18 | Commercial energy-saving gas burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204460307U true CN204460307U (en) | 2015-07-08 |
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ID=53667183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420803304.7U Active CN204460307U (en) | 2014-12-18 | 2014-12-18 | Commercial energy-saving gas burner |
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| Country | Link |
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| CN (1) | CN204460307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674268A (en) * | 2016-04-07 | 2016-06-15 | 鞍山科创燃气节能厨房电子设备有限公司 | Energy-saving fuel gas combustor |
| CN106642104A (en) * | 2016-10-21 | 2017-05-10 | 宁波方太厨具有限公司 | Burner of gas stove |
-
2014
- 2014-12-18 CN CN201420803304.7U patent/CN204460307U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674268A (en) * | 2016-04-07 | 2016-06-15 | 鞍山科创燃气节能厨房电子设备有限公司 | Energy-saving fuel gas combustor |
| CN105674268B (en) * | 2016-04-07 | 2018-01-02 | 鞍山科创燃气节能厨房电子设备有限公司 | energy-saving gas burner |
| CN106642104A (en) * | 2016-10-21 | 2017-05-10 | 宁波方太厨具有限公司 | Burner of gas stove |
| CN106642104B (en) * | 2016-10-21 | 2019-05-24 | 宁波方太厨具有限公司 | A kind of burner of gas-cooker |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |