CN201373456Y - Energy-saving restaurant gas stove structure - Google Patents
Energy-saving restaurant gas stove structure Download PDFInfo
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- CN201373456Y CN201373456Y CN200920066605U CN200920066605U CN201373456Y CN 201373456 Y CN201373456 Y CN 201373456Y CN 200920066605 U CN200920066605 U CN 200920066605U CN 200920066605 U CN200920066605 U CN 200920066605U CN 201373456 Y CN201373456 Y CN 201373456Y
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- fire
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- gas stove
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- energy
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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 structure for a restaurant gas stove with a fan blower for supplying air. An energy-saving restaurant gas stove structure comprises a semicircular range (4) with an upward opening. The big-opening end of a tapered tube-shaped gas supplying tube (7) with a big inlet and a small outlet is provided with a circular baffle plate (11) vertical to an axis. A fuel gas inlet tube (9) is inserted into the center of the baffle plate (11) until the small opening of the tapered tube, and the end part is provided with a plurality of fuel gas holes (13). The center of a circular cap-shaped semicircular cover (8) the diameter of which is the same with that of the baffle plate (11) is provide with a hole, and the semicircular cover (8) penetrates the fuel gas inlet tube (9) to cover a plurality of air inlets and is communicated with an air supplying tube (10) of the fan blower. The small-opening end of the gas supplying tube (7) is connected into the center of the range (4), the upper end is provided with a circular ring-shaped fire-collecting ring (2), and a circular burning plate (3) is covered above the fire-collecting ring (2). The burning plate (3) is provided with fire-out holes, most of the fire-out holes are circular through holes, and solid round rod-shaped fire adjusting pins (5) are inserted into parts of fire-out holes. The energy-saving restaurant gas stove structure can obtain strong flame and has the advantages of high burning valve and burning efficiency, fuel gas saving, low noise and light vibration.
Description
(1) technical field
The utility model is a kind of structure of economical gas stove and accessory, and concrete relates to by a kind of energy-saving structure of air blast air-supply restaurant with stove and accessory.
(2) background technology
The energy has become one of human problem of paying close attention to the most, enter 21 century coal gas, liquefied gas, the energy that combustion gas such as natural gas are more and more nervous, the size of gas-storing capacity, what of gas production, use and consume gas quantity the heavier the earth association and the rate of economic development that affects a country, world wide is all in the saving of paying attention to gas energy, China is a populous country, it is very big to consume gas quantity, country and government advocate thriftiness again and again and use gas, and worked out policy and the regulation that combustion gas is saved in many relevant encouragement, and the whole people are also actively transforming original gas appliance by every means, and " worrying about petty gain or loss " reduces the consumption of combustion gas.
The restaurant fuel gas stove and accessory is an important consumption gas place, resident dining room, universities, middle and primary schools dining room, industrial enterprise dining room, machine-operated army dining room, the hotel, restaurant all is consumption gas rich anies influential family, if the gas furnace in these places improves to some extent, even the saving amplitude of single stove and accessory is little, but the saving amount of gathering the back generation will be very considerable.
The gas furnace structure of the restaurant cooking type of prior art is, in the runner of an annular, the center protrudes upward a gas outlet, offer a plurality of air ventholes at the inwall of annular channel, by blower fan air is pressed in the annular channel by the road and extrudes from venthole, in the interior cycle space of annular channel and the mixed burning of combustion gas of central outlet, the gas-air of prior art is mixed to be to occur in the interior cycle space of annular channel, burning immediately after mixed, so structure is burnt under the situation about fully mixing not have, the bad efficiency of combustion of incendiary effect is not high, and the bad center gas outlet that mainly concentrates on of flame distribution, scope is less, the firepower deficiency, and the dish of frying out is not good enough.
(3) summary of the invention
The purpose of this utility model provides a kind of energy-saving very hot oven, big fire, is suitable for the gas furnace structure that the large-scale cooking stove cooking in restaurant is used.
The purpose of this utility model is solved by following technical scheme:
A kind of energy-saving restaurant gas stove structure comprises being positioned on the table, is the opening semicircular cooking stove that makes progress, and gas inlet pipe and air blast ajutage, it is characterized in that:
At the circular plate washer of the big opening end setting that is the little tapered tubular snorkel of inlet large outlet perpendicular to axis, central authorities offer gas inlet at plate washer, described gas inlet pipe inserts the osculum place of gas inlet until the taper socket, and the termination of gas inlet pipe sealing, offer a plurality of fuel gas holes around the end, around gas inlet, offer a plurality of air air inlets, an identical semicircle cover central openings that is dome-shaped with the plate washer diameter is passed gas inlet pipe, shrouding the residence has the air air inlet, connects semicircle cover by an air blast ajutage;
The osculum end of snorkel accesses to the cooking stove center, and the fire-collecting ring of an annular is set in the upper end, and lid is put a circular burner plate above fire-collecting ring, offers the fire output hole of most manholes on the burner plate, inserts the bar-shaped accent fire of filled circles pin in the part fire output hole.
Described a plurality of air air inlet is for evenly being arranged in three air air inlets on the circumference around the gas inlet.
Leave airspace between the big mouth of described plate washer and taper snorkel.
Further, described airspace is 2 to 8 millimeters.
Described plate washer is connected with the snorkel big opening end by bolt.
The diameter of described burner plate is 110 to 180 millimeters.
Further, the diameter of described burner plate is 120 or 160 millimeters.
Offering most manhole fire output holes on the described burner plate is: the center with burner plate is the center, by the center laterally the from coil to coil annular set out fire hole.
Described 5 to 9 circles, 250 to 350 fire output holes on burner plate, offered.
The aperture of described fire output hole is 3.0 to 3.5 millimeters.
Further, the aperture of described fire output hole (3a) is 3.2 millimeters.
Described accent fire pin is the rivet shape structure of being with cap.
The thickness of described burner plate is 25 to 35 millimeters.
Described burner plate and accent fire pin are high temperature resistant stainless steel more than 1400 ℃.
Insert in the described part fire output hole and transfer the fire pin to be: the fire output hole that inserts 12 to 20% quantity.
Adopt the technical program, gas inlet pipe inserts gas inlet until the osculum place of taper socket, and the sealing of the termination of gas inlet pipe, offers a plurality of fuel gas holes around the end; A plurality of air air inlets are blown in the snorkel of tapered socket by the air blast brute force, the gas inlet of " clamping " central authorities, make mist enter osculum by big mouthful " extruding ", not only air, both mixing of combustion gas are more abundant, and gas pressure also improves rapidly, when entering the combustion stove mouth, the gas than the more favourable burning big fire of prior art, very hot oven can be provided, it is all good that the speculation-wake color, smell and taste are fried in shallow oil in culinary art.
Leave airspace between the big mouth of described plate washer and taper snorkel, described airspace is 2 to 8 millimeters, and described gap is " compensate opening ", when igniting just, when snorkel was adjusted to atm number, " compensate opening " can play compensating action, burning when favourable starting ignition, favourable big flame.
Adopt the technical program, have of the escape pipe ejection of the mixed back of certain pressure air and combustion gas from cooking stove, be collected in the fire-collecting ring, tegmentum is put under the burner plate above the fire-collecting ring again, the gaseous mixture of air and combustion gas can only be scurried out from most fire output holes of burner plate, in order to make fire have certain pressure by the escape pipe ejection, certain intensity, certain combustion range, certain height, certain ignition temperature will be transferred fire pin insertion portion fire output hole, through inserting suitable quantity, in the fire output hole scope of 12 to 20% quantity, distribute in position, can reach, use the flow of combustion gas 70% with the cooking range structure of prior art, also promptly 70% gas consumption can reach the burning capacity and the energy of prior art 100%.Fuel gas buring is more abundant, and can reach the effect that reduces noise and vibrations by the accent fire pin that inserts right quantity and position.And the favourable stir-fry big-pot-dish of intensity dynamics of the gas furnace structure flame that the technical program provides and have the color, smell and taste level of little-pot-dish is the good energy-saving stove structure of a kind of effect.
The beneficial effects of the utility model find expression in: 1. air and combustion gas are compressed in the snorkel of tapered socket, have improved the pressure of gas outlet, can obtain intense flame; 2. combustion gas and air are compelled to fully mixedly in the pipeline of snorkel, and fuel value, efficiency of combustion are higher; 3. save combustion gas, use the flow of combustion gas 70% can reach the burning capacity and the energy of prior art 100% with the prior art cooking range structure; 4. noise is light, shakes little, environmental.
(4) description of drawings
Fig. 1 always disposes front view for the structure of a kind of energy-saving restaurant gas stove structure of the utility model;
Fig. 2 is wherein a kind of embodiment of the utility model, the vertical view of cooking stove, burner plate parts;
Fig. 3 is wherein a kind of embodiment of the utility model, the partial front elevation view of burner plate parts;
Fig. 4 is wherein a kind of embodiment of the utility model, transfers fire pin parts to be the front view of rivet shape structure;
Fig. 5 is wherein a kind of embodiment of the utility model, the connection configuration front view of snorkel and plate washer, gas inlet pipe, air blast ajutage, bolt;
Fig. 6 is the right view of Fig. 5;
Fig. 7 is the structural upright schematic diagram of prior art restaurant fuel gas stove and accessory.
Among the figure, the 1st, bridge piece, the 2nd, fire-collecting ring, the 3rd, burner plate, 4 cooking stoves, the 5th, transfer the fire pin, the 6th, the kitchen range top, the 7th, snorkel, the 8th, semicircle cover, the 9th, gas inlet pipe, the 10th, air blast ajutage, the 11st, baffle plate, the 12nd, bolt, the 13rd, fuel gas hole, the 14th, air gas outlet, the 15th, gas outlet.
(5) specific implementation method
Further describe structure of the present utility model below in conjunction with accompanying drawing.
A kind of energy-saving restaurant gas stove structure comprises being positioned on the table 6, is the opening semicircular cooking stove 4 that makes progress, and gas inlet pipe 9 and air blast ajutage 10, and the utility model has adopted condition same as the prior art.
At the circular plate washer 11 of the big opening end setting that is the little tapered tubular snorkel 7 of inlet large outlet perpendicular to axis, 11 central authorities offer gas inlet at plate washer, gas inlet pipe 9 inserts the osculum place of gas inlet until the taper socket, and the termination of gas inlet pipe 9 sealing, offer a plurality of fuel gas holes 13 around the end, around air inlet, offer a plurality of air air inlets, pass gas inlet pipe 9 through identical semicircle cover 8 central openings that are dome-shaped with plate washer 11 diameters, shroud the residence air air inlet is arranged, connect semicircle cover 8 by an air blast ajutage 10, connect inner all air air inlets.The air that is blown into by the air blast brute force enters in the snorkel 7 of tapered socket, fully mix through " extruding " with combustion gas that a plurality of fuel gas holes 13 of central gas inlet pipe 9 ends are sent and to enter osculum, not only air, both mixing of combustion gas are more abundant, and gas pressure also improves rapidly, when entering the combustion stove mouth, gas than the more favourable burning big fire of prior art, very hot oven can be provided, and it is all good that the speculation-wake color, smell and taste are fried in shallow oil in culinary art.Increase air blast ajutage 10 of 8 needs of semicircle cover and sent into compressed air just can for all air air inlets, easy to operate better effects if, wherein air blast ajutage 10 both can be vertical, also can be parallel to gas inlet pipe 9 and be disposed on the semicircle cover 8.
The osculum end of snorkel 7 accesses to cooking stove 4 centers, the fire-collecting ring 2 of one annular is set in the upper end, lid is put a circular burner plate 3 above fire-collecting ring 2, offers the fire output hole of most manholes on the burner plate 3, inserts the bar-shaped accent fire of filled circles pin 5 in the part fire output hole.Have of bridge piece 1, the escape pipe ejection of the mixed back of certain pressure air and combustion gas from cooking stove 4, be collected in the fire-collecting ring 2, tegmentum is put the burner plate 3 times above fire-collecting ring 2 again, the gaseous mixture of air and combustion gas can only be scurried out from most fire output holes of burner plate 3, to transfer fire pin 5 insertion portion fire output holes, through inserting suitable quantity, in the fire output hole scope of 12 to 20% quantity, distribute in position, the cooking range structure that can reach with prior art uses the flow of combustion gas 70% to reach the burning capacity and the energy of prior art 100%.
Described a plurality of air air inlet evenly is arranged on the gas inlet circumference on every side, and described a plurality of air air inlets are three air air inlets.So dispose fully mixing of empty profit gas and combustion gas.
Leave airspace between described plate washer 9 and the taper snorkel 7 big mouths.Airspace can play " compensation " effect, plays supplementary function when igniting and big fire.
Described airspace is 2 to 8 millimeters.
Described plate washer 11 is connected with snorkel 7 big opening ends by bolt 12.Both can play fixedly connected effect by the bolt connection, be convenient to regulate as required the airspace between plate washer 11 and the taper snorkel 7 big mouths again.
The diameter of described burner plate 3 is 110 to 180 millimeters.
Be preferably, the diameter of described burner plate 3 is 120 or 160 millimeters.
Offering most manhole fire output holes on the described burner plate 3 is: the center with burner plate 3 is the center, by the center laterally the from coil to coil annular set out fire hole.
Described 5 to 9 circles, 250 to 350 fire output holes on burner plate 3, offered.
The aperture of described fire output hole is 3.0 to 3.5 millimeters.
Be preferably, the aperture of described fire output hole is 3.2 millimeters.
Described accent fire pin 5 is the rivet shape structure of being with cap.
In addition, the fire output hole of described manhole also can be up big and down small bellmouth, and described accent fire pin is with it and matches the taper bolt that expose the end.
The thickness of described burner plate 3 is 25 to 35 millimeters.
Described burner plate 3 and accent fire pin 5 are high temperature resistant stainless steel more than 1400 ℃.
Insert in the described part fire output hole and transfer fire pin 5 for inserting the fire output hole of 12 to 20% quantity.So scope can obtain effect energy-conservation preferably, strong fire.
The beneficial effects of the utility model find expression in: 1. air and combustion gas are compressed in the snorkel of tapered socket, have improved the pressure of gas outlet, can obtain intense flame; 2. combustion gas and air are compelled to fully mixedly in the pipeline of snorkel, and fuel value, efficiency of combustion are higher; 3. save combustion gas, use the flow of combustion gas 70% can reach the burning capacity and the energy of prior art 100% with the prior art cooking range structure; 4. noise is light, shakes little, environmental.
Below be one group of contrast test data and explanation:
Certain prior art is held the A of unit on-the-spot test result: 4.2 cubic metres/hour of gas flows, boil 10 kg of water, 20 minute hands consuming time, calculating effective power is that 2.73KW, every cubic metre of combustion gas go out merit 0.66KW/ cubic meter, and the combustion gas utilization rate is very low.
Adopt the technology of the present invention, keep 4.2 cubic metres/hour of former air consumptions, effective power can be brought up to 5.73KW, boils when 10 kg of water are consuming time to shorten 10 minute hands than prior art and consumes.
Certain prior art is held the B of unit and is transformed contrast test by present technique, and stove and accessory solar term amount can reach more than 30%, and firepower is constant, and eliminates and be clear the burning noise, has improved work and management environment.
Claims (15)
1. an energy-saving restaurant gas stove structure comprises being positioned on the table (6), is the opening semicircular cooking stove (4) that makes progress, and gas inlet pipe (9) and air blast ajutage (10), it is characterized in that:
At the circular plate washer (11) of the big opening end setting that is the little tapered tubular snorkel (7) of inlet large outlet perpendicular to axis, central authorities offer gas inlet at plate washer (11), described gas inlet pipe (9) inserts the osculum place of gas inlet until the taper socket, and the termination of gas inlet pipe (9) sealing, offer a plurality of fuel gas holes (13) around the end, around gas inlet, offer a plurality of air air inlets, identical semicircle cover (a 8) central openings that is dome-shaped with plate washer (11) diameter is passed gas inlet pipe (9), shrouding the residence has the air air inlet, connects semicircle cover (8) by an air blast ajutage (10);
The osculum end of snorkel (7) accesses to cooking stove (4) center, the fire-collecting ring (2) of one annular is set in the upper end, lid is put a circular burner plate (3) in the top of fire-collecting ring (2), offer the fire output hole of most manholes on the burner plate (3), in the part fire output hole, insert the bar-shaped accent fire pin of filled circles (5).
2. according to the described energy-saving restaurant gas stove structure of claim 1, it is characterized in that described a plurality of air air inlet is for evenly being arranged in three air air inlets on the circumference around the gas inlet.
3. according to the described energy-saving restaurant gas stove structure of claim 1, it is characterized in that leaving airspace between the big mouth of described plate washer (11) and taper snorkel (7).
4. according to the described energy-saving restaurant gas stove structure of claim 3, it is characterized in that described airspace is 2 to 8 millimeters.
5. according to the described energy-saving restaurant gas stove structure of claim 1, it is characterized in that described plate washer (11) is connected with snorkel (7) big opening end by bolt (12).
6. according to the described energy-saving restaurant gas stove structure of claim 1, the diameter that it is characterized in that described burner plate (3) is 110 to 180 millimeters.
7. according to the described energy-saving restaurant gas stove structure of claim 6, the diameter that it is characterized in that described burner plate (3) is 120 or 160 millimeters.
8. according to the described energy-saving restaurant gas stove structure of claim 1, it is characterized in that offering on the described burner plate (3) most manhole fire output holes and be: the center with burner plate (3) is the center, by the center laterally the from coil to coil annular set out fire hole.
9. according to claim 1 or 8 described energy-saving restaurant gas stove structures, it is characterized in that described 5 to 9 circles, 250 to 350 fire output holes on burner plate (3), offered.
10. according to claim 1 or 8 described energy-saving restaurant gas stove structures, the aperture that it is characterized in that described fire output hole is 3.0 to 3.5 millimeters.
11. according to the described energy-saving restaurant gas stove structure of claim 10, the aperture that it is characterized in that described fire output hole is 3.2 millimeters.
12., it is characterized in that described accent fire pin (5) is the rivet shape structure of being with cap according to the described energy-saving restaurant gas stove structure of claim 1.
13. according to the described energy-saving restaurant gas stove structure of claim 1, the thickness that it is characterized in that described burner plate (3) is 25 to 35 millimeters.
14., it is characterized in that described burner plate (3) and transfer fire pin (5) to be high temperature resistant stainless steel more than 1400 ℃ according to the described energy-saving restaurant gas stove structure of claim 1.
15., it is characterized in that inserting in the described part fire output hole and transfer fire pin (5) to be: the fire output hole that inserts 12 to 20% quantity according to the described energy-saving restaurant gas stove structure of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920066605U CN201373456Y (en) | 2009-01-08 | 2009-01-08 | Energy-saving restaurant gas stove structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920066605U CN201373456Y (en) | 2009-01-08 | 2009-01-08 | Energy-saving restaurant gas stove structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201373456Y true CN201373456Y (en) | 2009-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920066605U Expired - Lifetime CN201373456Y (en) | 2009-01-08 | 2009-01-08 | Energy-saving restaurant gas stove structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201373456Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776288B (en) * | 2009-01-08 | 2012-04-25 | 上海洪航节能技术有限公司 | Energy-saving restaurant gas stove |
-
2009
- 2009-01-08 CN CN200920066605U patent/CN201373456Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776288B (en) * | 2009-01-08 | 2012-04-25 | 上海洪航节能技术有限公司 | Energy-saving restaurant gas stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HONGHANG ENERGY-SAVING TECHNOLOGY CO., LT Free format text: FORMER OWNER: SHANGHAI DETONG ENERGY ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Effective date: 20100928 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200023 TO: 200052 |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100928 Address after: 200052, 1 South, 95 lane, Panyu Road, Shanghai, two Patentee after: Shanghai Detong Energy Environmental Technology Co., Ltd. Address before: 200023 room 219, five Li Qiao Road, Shanghai, Luwan District, 209 Patentee before: Shanghai Detong Energy Environmental Protection Technology Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20091230 Effective date of abandoning: 20090108 |