CN1333201C - Device for increasing heat power of gas burner - Google Patents
Device for increasing heat power of gas burner Download PDFInfo
- Publication number
- CN1333201C CN1333201C CNB018231373A CN01823137A CN1333201C CN 1333201 C CN1333201 C CN 1333201C CN B018231373 A CNB018231373 A CN B018231373A CN 01823137 A CN01823137 A CN 01823137A CN 1333201 C CN1333201 C CN 1333201C
- Authority
- CN
- China
- Prior art keywords
- gas
- air
- cooker
- firepower
- burner
- Prior art date
- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L5/00—Blast-producing apparatus before the fire
- F23L5/02—Arrangements of fans or blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2201/00—Staged combustion
- F23C2201/20—Burner staging
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Baking, Grill, Roasting (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
- Gas Burners (AREA)
Abstract
The present invention relates to a device for increasing heat power of a gas burner, and an object of the present invention is to provide a device for increasing heat power of a gas burner, capable of improving heat efficiency by making the supplied gas to the gas burner burn completely and maintaining an intense heat power. The device for increasing heat power of a gas burner is comprised of a gas burner comprising having a gas inlet pipe formed on one side of a burner header, a plurality of burner tips formed on the upper side thereof, and a cap fixed within said burner header; and a heat power increasing means is further provided so that the means increases a heat power as well as aid the combustion of the dispersed gas from said burner tips by discharging the air blown by a blowing fan provided on the lower side of said burner header around said burner header.
Description
Technical field
The present invention relates to a kind of gas-cooker, thereby particularly relate to a kind of by a firepower intensifier being set near gas-cooker and sending the gas-cooker that air can not only be realized fully burning and can keep powerful firepower with firepower intensifier by air blast with firepower intensifier.
Background technology
Usually, the gas-cooker that is used to cook that uses in the Chinese restaurant is because of the powerful firepower of needs, so use with such as the high-pressure gas kitchen range of high-pressure liquefaction oil gas (LPG) as combustion gas.Developed recently and used the gas-cooker with variform and structure, these gas-cookers can obtain high pressure and powerful firepower by using low price and the low liquefied natural gas (LNG) of pressure.
The Utility Model Registration 20-0197146 of famous being called of example " burner that is used for the gas-cooker of culinary cuisine " of the prior art of the special-purpose gas-cooker of above-mentioned culinary art, this utility model relates to a kind of burner, it uses gas cheaply, but can obtain the flame with the same powerful firepower of middle pressure/high-pressure burner immediately.
Fig. 1 is the schematic diagram of burner of gas-cooker of the culinary art usefulness of prior art.
As shown in Figure 1, this gas-cooker comprises: the combustion gas inflow pipe 2 that forms in a side of gas-cooker head 1, the gas-cooker nozzle 3 that forms at the upper surface of gas-cooker head 1 and the conical furnace crown 4 of formation gas-cooker head 1 in.
In the gas-cooker that prior art comprises, the gas-cooker nozzle 3 that the combustion gas that flows into from combustion gas inflow pipe 2 forms by gas-cooker head 1 upper surface is discharged and burning simultaneously, the flame that is produced by the combustion gas of burning then rises on the inclined plane of conical furnace crown 4 like this, and, thereby can obtain powerful firepower owing to firepower concentrates on gas-cooker 1 upper surface.
Yet, in above-mentioned gas-cooker, supply to the air of bottom air supply hole 3a and carried out mixing for the first time, and the air of these mixing mixes with the mixed proportion that is suitable for burning with the upper air of process burner (fuelintake) 3b from the combustion gas that gas-cooker head 1 is discharged.Just need the about 3m of supply for obtaining powerful firepower
3The combustion gas of/h, a but problem is arranged here, the combustion gas of the supply that is used to exactly to burn and air supplied amount are very little, so that it is fully burnt, and dark red flame becomes heating container, causes firepower deficiency and imperfect combustion, thereby can form the black coal smoke on conical furnace crown 4.
Summary of the invention
The present invention creates in order to solve the above-mentioned drawback of traditional gas-cooker, the objective of the invention is for a kind of gas-cooker with firepower intensifier that can improve efficiency of combustion by the combustion gas that gas-cooker is supplied with in completing combustion and can keep powerful firepower is provided.
To achieve these goals, the present invention includes: the combustion gas inflow pipe that is used to supply combustion gas; The gas-cooker head, the one side is connected to an end of combustion gas inflow pipe, this gas-cooker head has the gas-cooker nozzle that radially extends inwards around a plurality of portions from it inboard, the center of each gas-cooker nozzle by under the position all be provided with spray orifice, be used for and discharge along the combustion gas that the supply of combustion gas inflow pipe comes, the gas-cooker nozzle around by under part be provided with the primary air supply hole, atmospheric air is sent in the combustion gas that sprays by spray orifice, center at the gas-cooker nozzle is formed with burner, communicate with spray orifice and primary air supply hole, will be from spray orifice, the gaseous mixture of primary air supply hole and the ejection of gas-cooker nozzle is ejected into the surrounding environment of gas-cooker; With the firepower intensifier that is used for the dispatch air, the air blast that is located at above-mentioned gas burner subordinate side blows into this air in the flame by the burner ejection of gas-cooker nozzle, to light the unburned combustion gas in the flame once more and to strengthen firepower, this firepower intensifier comprises the furnace crown that is positioned at gas-cooker head core, and it has at least one stepped section (stepped differential surface) and be formed with a plurality of air jet holes between described stepped section and top end surface; Be located at the bottom air storage bin of described gas burner subordinate side, the air inflow aperture that its upside is formed with the supply air export mouth of air and a plurality of air jet hole and is used to guide the air that is blown by described air blast; Be located at the ring-type upper air storage bin of described gas-cooker head upside, a plurality of air jet holes are arranged on its inner peripheral surface; The tube connector that connects a side of described bottom air storage bin and upper air storage bin respectively.
This furnace crown is formed with 3 steps (differential step).
The air jet that in this upper air storage bin, the forms perforation that is inclined upwardly.
The upside of this upper air storage bin is formed with a plurality of air ejectisomes, and downside is formed with a plurality of combustion air guiding fuel injection bodies.
This air ejectisome is to tilt and form to the circle ring center of this upper air storage bin.
Description of drawings
Fig. 1 is the sectional view of burner of the gas-cooker of prior art.
Fig. 2 is an overall structure sectional view of the present invention.
Fig. 3 is the exploded perspective view of main composition part of the present invention.
Fig. 4 is the amplification sectional view of nozzle tip among the present invention.
Fig. 5 is the amplification sectional view of furnace crown among the present invention.
Fig. 6 is the amplification sectional view of middle and upper part of the present invention air storage bin.
The specific embodiment
Preferred embodiment below with reference to accompanying drawings describes the present invention in detail.
Fig. 2 and Fig. 3 have shown the device of increase heat power of gas burner of the present invention.
As shown in Figures 2 and 3, the device 100 that increases heat power of gas burner mainly comprises gas-cooker head 10, be positioned at the air-blast device 20 of above-mentioned gas-cooker head 10 downsides and the air that above-mentioned air-blast device 20 blows is discharged to gas-cooker head 10 firepower intensifier 30 on every side.
Gas-cooker head 10 is a ring-type, comprises the combustion gas inflow pipe 11 that is connected with the one side, within it the furnace crown fixture 12 that forms of portion and outside it, placing be provided with radially towards the gas-cooker nozzle 13 of furnace crown 31.
Fig. 4 is the sectional view of nozzle of the present invention tip.
As shown in Figure 4, gas-cooker nozzle 13 is formed with spray orifice 13b on it is fixed to a side of gas-cooker head 10, place outside it and be provided with a plurality of air supply hole 13a, and be provided with burner (fuel intake) 13c at its opposite side, this gas-cooker nozzle 13 makes the combustion gas of supply become gaseous mixture.
Above-mentioned gas-cooker head 10 is preferably formed with 14 angles, and is provided with furnace crown 31 at the upside of gas-cooker head 10.
Air-blast device 20 is to the position, space of furnace crown 31 supply air, and it comprises drive motor 21, and the air blast 22 that is connected with drive motor 21 and being used to guides the breather pipe 23 of the air that air blast 22 blows.
Breather pipe 23 is preferably flexible tubulose.
Fig. 5 is the sectional view of furnace crown of the present invention.
As shown in Figure 5, furnace crown 31 inside are formed with spatial portion 31a, at least form a stepped section 31b, the flame that has a plurality of air jet hole 31d, this furnace crown 31 that gas-cooker nozzle 13 is sprayed in stepped section 31b and top end surface 31c is flushed to the peripheral and aggravation (flare up) of furnace crown 31.
Above-mentioned furnace crown 31 is preferably formed with 14 angles, and stepped section 31b is preferably formed as 3 steps.
Bottom air storage bin 32 is formed with air export mouth 32a and a plurality of air jet hole 32b to the furnace crown 31 supply air that are positioned at upside, and the air inflow aperture 32c that is positioned at the air that blows of guiding air blast 22 of bottom, the air that this bottom air storage bin 32 is sent air-blast device 20 here is fed to the downside of gas-cooker head 10, and simultaneously air is guided to furnace crown 31.
Fig. 6 is the sectional view of the upper air storage bin among the present invention.
As shown in Figure 6, ring-type upper air storage bin 33 is formed with a plurality of air jet hole 33a.
The perforation of above-mentioned air jet hole 33a preferred design gradient at 45.
Be formed with a plurality of air ejectisome 33b at the upside of above-mentioned upper air storage bin 33, and be formed with combustion air guiding fuel injection body 33c at downside again.
Above-mentioned air ejectisome 33b is a tubulose, and centroclinal to ring-type upper air storage bin 33 radially.
That is, the air ejectisome 33b by formation is inclined upwardly about 45 ° can promote completing combustion, simultaneously heating kettle body 40 when the flame of gas-cooker nozzle 13 injections rushes to.Above-mentioned combustion air guiding fuel injection body 33c is to the center of upper air storage bin 33 ejection air, so that the supply more air can fully be burnt combustion gas.
Describe running of the present invention below in detail.
When city gas pipeline was connected to combustion gas inflow pipe 11 and valve open, combustion gas flow in the gas-cooker head 10, and sprayed to the outside by the spray orifice 13b of gas-cooker nozzle 13.
In this process, bottom air from the primary air supply hole 13a of gas-cooker nozzle 13 becomes gaseous mixture in gas-cooker nozzle 13 inside, and this gaseous mixture is by burner 13c ejection, thereby and then forms ignitable gaseous mixture state to its supply upper air.
At this state,, just can realize continuous burning by combustion gas without interruption and air with match or lighter igniting.
Ran Shao combustion gas is flushed to the periphery of furnace crown 31 like this, flows to air ejectisome 33b and combustion air guiding fuel injection body 33c.
In this process, the air that the air blast 22 that is connected with drive motor 21 by rotation produces flow into the air inflow aperture 32c of bottom air storage bin 32, the portion of air that flows into upwards sprays to air jet hole 32b and air export mouth 32a, and air also sprays to furnace crown 31 and gas-cooker head 10 downwards, thereby realizes strengthening firepower.
The air that is fed to above-mentioned furnace crown 31 is injected into the air jet hole 31d that bores a hole between stepped section 31b and top end surface 31c, imperfect combustion combustion gas is fully burnt, and therefore can keep powerful firepower.
That is,, reduced ambient pressure because air is injected into air jet hole 31d, make unburned combustion gas accumulate in air jet hole 31d around, therefore imperfect combustion combustion gas is fully burnt.
Again, the surplus air behind the inflow bottom air storage bin 32 can be fed to the upper air storage bin 33 that forms at upside by tube connector 34.
Spray by air jet hole 33a, air ejectisome 33b and combustion air guiding fuel injection body 33c owing to be fed to the air of upper air storage bin 33, therefore can make imperfect combustion combustion gas completing combustion, keep powerful firepower.Because bottom air and upper air are mixed by air ejectisome 33b and combustion air guiding fuel injection body 33c, this gaseous mixture sprays in flame, therefore can make imperfect combustion combustion gas completing combustion.At this moment the blue column of flame rises 2 or 3 times as oxy-acetylene welding flame, therefore can obtain powerful firepower.
Because above-mentioned high-strength firepower can be in beeline from the direct heating kettle body 40 of air ejectisome 33b, therefore, be equipped with use that the gas-cooker of same specification spray orifice is boiled to be compared with water gaging, the water required time of boiling can save 25～30% like this, and therefore can save amount of consumed gas can also strengthen firepower with the ratio of above-mentioned shortening time.Above-mentioned firepower is at the gas quantity of being supplied (about 3m
3/ h) and the ratio of air could realize when suitable.
Industrial applicibility
As mentioned above, in the burner of gas-cooker of the present invention since be by air blast to the firepower intensifier supply air of being located at around the gas-cooker head, and made in the past and be discharged in the atmosphere
Therefore imperfect combustion combustion gas completing combustion can improve efficiency of combustion.
Send into air by continuously air blast and also can keep powerful firepower.
Claims (5)
1. gas-cooker with firepower intensifier comprises:
Be used to supply the combustion gas inflow pipe (11) of combustion gas; Gas-cooker head (10), the one side is connected to an end of combustion gas inflow pipe (11), this gas-cooker head (10) has the gas-cooker nozzle that radially extends inwards around a plurality of portions from it inboard, the center of each gas-cooker nozzle by under the position all be provided with spray orifice (13b), be used for and discharge along the combustion gas that combustion gas inflow pipe (11) supply comes, the gas-cooker nozzle around by under part be provided with primary air supply hole (13a), atmospheric air is sent in the combustion gas that sprays by spray orifice (13b), be formed with burner (13c) at the center of gas-cooker nozzle, communicate with spray orifice (13b) and primary air supply hole (13a), will be from spray orifice (13b), the gaseous mixture of primary air supply hole (13a) and the ejection of gas-cooker nozzle is ejected into the surrounding environment of gas-cooker; And
The firepower intensifier, be used for the dispatch air, the air blast (21) that is located at above-mentioned gas burner subordinate side blows into this air in the flame by burner (13c) ejection of gas-cooker nozzle (13), to light the unburned combustion gas in the flame once more and to strengthen firepower, this firepower intensifier comprises the furnace crown (31) that is positioned at gas-cooker head (10) core, and it has at least one stepped section (31b) and be formed with a plurality of air jet holes (31d) between described stepped section (31b) and top end surface (31c); Be located at the bottom air storage bin (32) of described gas-cooker head (10) downside, its upside is formed with air export mouth (32a) and a plurality of air jet hole (32b) of supply air and the air inflow aperture (32c) that is used for guiding the air that is blown by described air blast (22); Be located at the ring-type upper air storage bin (33) of described gas-cooker head (10) upside, a plurality of air jet holes (33a) are arranged on its inner peripheral surface; The tube connector (34) that connects a side of described bottom air storage bin (32) and upper air storage bin (33) respectively.
2. the gas-cooker with firepower intensifier according to claim 1 is characterized in that described furnace crown (31) is formed with 3 steps.
3. the gas-cooker with firepower intensifier according to claim 1 is characterized in that it is that upwards inclination is tiltedly bored a hole that described upper air storage bin (33) is gone up the air jet hole (33a) that forms.
4. the gas-cooker with firepower intensifier according to claim 1 is characterized in that being formed with a plurality of air ejectisomes (33b) at the upside of described upper air storage bin (33) and combustion air guiding fuel injection body (33c).
5. the gas-cooker with firepower intensifier according to claim 4 is characterized in that described air ejectisome (33b) is to the centroclinal formation of ring-type upper air storage bin (33).
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2001/20043 | 2001-04-14 | ||
| KR10-2001-0020043A KR100395412B1 (en) | 2001-04-14 | 2001-04-14 | Heating power increment device of gas burner |
| KR10-2001-0022826A KR100388300B1 (en) | 2001-04-27 | 2001-04-27 | Heating power increment device of gas burner |
| KR2001/22826 | 2001-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1537211A CN1537211A (en) | 2004-10-13 |
| CN1333201C true CN1333201C (en) | 2007-08-22 |
Family
ID=26638980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB018231373A Expired - Fee Related CN1333201C (en) | 2001-04-14 | 2001-07-04 | Device for increasing heat power of gas burner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1333201C (en) |
| WO (1) | WO2002084176A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322446A (en) * | 2015-06-30 | 2017-01-11 | 成沃晋 | Air supply integrated gas oven |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748782B (en) * | 2012-07-09 | 2014-12-10 | 吴伟业 | Energy-saving and environment-friendly gas stove structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2231762Y (en) * | 1995-06-26 | 1996-07-24 | 黄金明 | High power blast jet burner |
| CN2305557Y (en) * | 1997-07-29 | 1999-01-27 | 方针 | Gas burner |
| CN2349465Y (en) * | 1998-11-27 | 1999-11-17 | 郝名慧 | Pressure blowing gas stove for stir-frying |
| KR200197146Y1 (en) * | 2000-05-03 | 2000-09-15 | 박명선 | Combustion device of gas burner for cooking |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63163706A (en) * | 1986-12-26 | 1988-07-07 | Eiken Kogyo Kk | Whole primary air premixing combustion method and its apparatus |
| JPH0225614A (en) * | 1988-07-12 | 1990-01-29 | Osaka Gas Co Ltd | Surface combustion burner |
| JPH0468205A (en) * | 1990-07-06 | 1992-03-04 | Matsushita Electric Ind Co Ltd | Combustion device |
| JP2000304212A (en) * | 1999-04-15 | 2000-11-02 | Matsushita Electric Ind Co Ltd | Cooking stove |
-
2001
- 2001-07-04 WO PCT/KR2001/001142 patent/WO2002084176A1/en active Application Filing
- 2001-07-04 CN CNB018231373A patent/CN1333201C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2231762Y (en) * | 1995-06-26 | 1996-07-24 | 黄金明 | High power blast jet burner |
| CN2305557Y (en) * | 1997-07-29 | 1999-01-27 | 方针 | Gas burner |
| CN2349465Y (en) * | 1998-11-27 | 1999-11-17 | 郝名慧 | Pressure blowing gas stove for stir-frying |
| KR200197146Y1 (en) * | 2000-05-03 | 2000-09-15 | 박명선 | Combustion device of gas burner for cooking |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322446A (en) * | 2015-06-30 | 2017-01-11 | 成沃晋 | Air supply integrated gas oven |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1537211A (en) | 2004-10-13 |
| WO2002084176A1 (en) | 2002-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SUI FENGFU Effective date: 20050114 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20050114 Address after: Seoul Applicant after: Seil Architectre & Engineering Corp. Co-applicant after: Sui Fengfu Address before: Seoul Applicant before: Seil Architectre & Engineering Corp. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070822 Termination date: 20100704 |