CN109373359A - Gas-cooker - Google Patents
Gas-cooker Download PDFInfo
- Publication number
- CN109373359A CN109373359A CN201811439344.7A CN201811439344A CN109373359A CN 109373359 A CN109373359 A CN 109373359A CN 201811439344 A CN201811439344 A CN 201811439344A CN 109373359 A CN109373359 A CN 109373359A
- Authority
- CN
- China
- Prior art keywords
- burner
- gas
- channel
- fire cover
- pedestal
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/08—Arrangement or mounting of burners
- F24C3/085—Arrangement or mounting of burners on ranges
-
- 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
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- 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
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/10—Tops, e.g. hot plates; Rings
- F24C15/107—Pan supports or grates therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/14—Spillage trays or grooves
Abstract
The present invention provides a kind of gas-cookers, are related to kitchen range technical field.The gas-cooker includes: burner and the cumulative cooker racks for covering at burner periphery；It include extending downwardly the heavy platform being recessed to below burner fire output hole in the middle part of the foundation ring of cumulative cooker racks, the horizontal segment of heavy platform is extended close to burner, and the outer ring air duct of supplement auxiliary air is formed with the outer wall interval of burner；The center position of burner is additionally provided with the oxygenating channel suitable for auxiliary air supplement, and the radial internal diameter H size in oxygenating channel is 8~30mm.The gas-cooker is in use, it can be that the center supplement auxiliary air of burner reduces the exhausted air quantity of generation to improve the high combustion efficiency of burner that outer ring air duct, which can be supplement auxiliary air on the outside of burner, oxygenating channel,.
Description
Technical field
The present invention relates to kitchen range technical field more particularly to a kind of gas-cookers.
Background technique
Gas-cooker is the kitchen article that heating cooking is carried out to food, and at work, combustion gas enters gas-cooker from air inlet pipe
In stove, enter in burner after adjusting (user is adjusted by the knob) effect by regulating valve, while empty with a part
Gas is mixed, after mixed gas enters distributor, be ignited device light and from fire hole spray form flame, be used to plus
Heat is placed in the cookware on pan bracket.
Currently, the burner of gas cooker in the market, which mostly uses, crowds around structure, this burner at work, is fired
The limitation of the factors such as burner overall construction design and appearance requirement makes primary air by the primary air that nozzle sucks
Supplement it is more difficult, it is undesirable to frequently can lead to combustion conditions, occur fuel gas buring not exclusively, exhaust gas discharge exceeded and yellow end
The abnormal combustions operating condition such as flame, so that the thermal efficiency of burner is lower.
That is, the efficiency of combustion of existing burner is low and discharge amount of exhaust gas is higher.
Summary of the invention
The purpose of the present invention is to provide a kind of gas-cookers, to solve the efficiency of combustion of burner existing in the prior art
The higher technical problem of low and discharge amount of exhaust gas.
Gas-cooker provided by the invention, comprising: burner and the cumulative cooker racks for covering at the burner periphery；It is described poly-
It can include extending downwardly the heavy platform being recessed to below the burner fire output hole, the horizontal segment of the heavy platform in the middle part of the foundation ring of cooker racks
It is extended close to the burner, and forms the outer ring air duct of supplement auxiliary air with the outer wall interval of the burner；
The center position of the burner is additionally provided with the oxygenating channel suitable for auxiliary air supplement, the radial internal diameter in the oxygenating channel
H size is 8~30mm.
Further, the top in the oxygenating channel is annular air outlet, the axial bore L size of the annular air outlet
For 2~10mm.
Further, the burner includes burner and fire cover, and the fire cover is covered on the dividing on gas pedestal of the burner,
The oxygenating channel divides gas pedestal center position corresponding with the fire cover described in being set to；The top in the oxygenating channel is equipped with
Top cover, there are gaps between the top cover and the oxygenating channel, form the annular air outlet.
Further, the bottom of the top cover is installed with connecting pin, and the connecting pin and the fire cover are affixed, described in support
The round wind outlet is formed between top cover and the oxygenating channel.
Further, the fire cover includes external ring fire cover and interior ring fire cover, described that gas pedestal is divided to include outer ring pedestal and interior
Ring pedestal, the external ring fire cover are covered on the outer ring pedestal, and the interior ring fire cover is covered on the inner ring pedestal；It is described
Oxygenating channel is set to inner ring pedestal center position corresponding with the interior ring fire cover；The connecting pin and the interior ring fire
It covers affixed, supports and form the annular air outlet between the top cover and the oxygenating channel.
Further, the inner ring pedestal includes the first inner cylinder and the first outer cylinder for being sheathed on outside first inner cylinder,
First passage up and down is formed inside first inner cylinder, and top is formed between first inner cylinder and first outer cylinder
The second channel of opening；The center position of the interior ring fire cover is equipped with third channel up and down, the interior ring fire cover
With the opening being covered at the top of the second channel, the third channel is connected to the first passage, is collectively formed described
Oxygenating channel.
Further, the interior ring fire cover includes the second inner cylinder and the second outer cylinder for being sheathed on outside second inner cylinder,
The fourth lane of bottom opening is formed between second outer cylinder and second inner cylinder；The interior ring fire cover is covered in described
When on ring pedestal, second inner cylinder is abutted with first inner cylinder, and second outer cylinder is abutted with first outer cylinder.
Further, the bottom of second inner cylinder is circumferentially with the first inserting groove along it, in the inner ring pedestal first
The top of cylinder matches with first inserting groove；And/or the top of first outer cylinder is circumferentially with the second grafting along it
The bottom end of slot, interior second inner cylinder of ring fire cover matches with second inserting groove.
Further, the lower section of the cumulative cooker racks is equipped with drip tray, shape between the cumulative cooker racks and the drip tray
At upper and lower closed secondary-air passage, the outer ring air duct is connected to the secondary-air passage.
Further, the outer of the drip tray is equipped with locating piece, the energy accumulation pan to flange, the flange is externally provided with
Frame is equipped with locating slot, and the locating slot matches with the locating piece.
Gas-cooker of the present invention has the beneficial effect that
Gas-cooker provided by the invention including the cumulative cooker racks for erecting cookware and can generate flame to cookware progress
The burner of heating cooking.When initial, burner and cumulative cooker racks are all mounted on stove panel, and cookware is placed on cumulative cooker racks
On, the top of burner is located under the supporting role of cumulative cooker racks, and there are gap between cookware bottom and burner, for
Outside air constantly flows into burner from external, supplies oxygen for burner.When using gas-cooker, outside air is through cookware and burner
Between gap be burner oxygen supply, furthermore, on the one hand, between cumulative cooker racks and the outer wall of burner formed supplement auxiliary air
Outer ring air duct, outside air flows out through outer ring air duct, flow to the combustion zone on the outside of burner, mends for burner
Fill auxiliary air；On the other hand, during burner combustion, the oxygen of combustion zone participates in burning and to form high-temperature flue gas upward
It moves, the auxiliary air below burner flows up, directly under differential pressure action through the oxygenating channel at burner centre position
It flows out, is flow in the middle part of combustion zone to from its top opening, be that the burning of burner central region supplements auxiliary air.
Then, gas-cooker is in use, outer ring venting channels can supplement auxiliary air, benefit for the outside combustion zone of burner
Oxygen channel then can supplement auxiliary air for the central burner region of burner, and auxiliary air and combustion gas are sufficiently mixed burning, from
And the efficiency of combustion of burner is improved, it reduces combustion gas and air burning is insufficient and the exhausted air quantity that generates a large amount of carbon monoxide etc.
Discharge.
In addition, can be carried out with the side wall in oxygenating channel during auxiliary air flow to combustion zone through oxygenating channel
The pre-heat treatment is realized in heat exchange, to improve the temperature for reaching combustion zone auxiliary air, accordingly further increases auxiliary air
With the adequacy of combustion gas mixing burning, the efficiency of combustion of burner is improved, reducing auxiliary air is that cold air participation burning causes
Thermal loss.
In addition, the center position of burner is arranged in oxygenating channel, the flue gas formed with burner combustion zonal combustion
The region different positioned at two, that is, the supplement of oxygenating channel auxiliary air the discharge of flue gas is had an impact it is less, so that it is guaranteed that
The discharge of flue gas reduces flue gas by auxiliary air flow-disturbing, participates in burning again and cause fuel gas buring insufficient, efficiency of combustion is low
And generate the occurrence of exhausted air quantity is higher.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overlooking structure diagram of gas-cooker provided in an embodiment of the present invention；
Fig. 2 is the partial 3 d structural schematic diagram of gas-cooker provided in an embodiment of the present invention；
Fig. 3 is the broken section structural schematic diagram in the direction A-A in Fig. 1；
Fig. 4 is the broken section structural schematic diagram in the direction B-B in Fig. 1；
Fig. 5 is the three dimensional structure diagram of cumulative cooker racks in gas-cooker provided in an embodiment of the present invention；
Fig. 6 is the three dimensional structure diagram of drip tray in gas-cooker provided in an embodiment of the present invention.
Icon: 1- burner；2- external ring fire cover；Ring fire cover in 3-；4- top cover；5- stove panel；6- cumulative cooker racks；
7- drip tray；11- outer ring pedestal；12- inner ring pedestal；The first inner cylinder of 121-；The first outer cylinder of 122-；1221- second is inserted
Access slot；123- first passage；124- second channel；The main ejector pipe of 13-；14- pair ejector pipe；The second inner cylinder of 31-；311-
First inserting groove；The second outer cylinder of 32-；33- third channel；34- fourth lane；41- connecting pin；61- heavy platform；In 62-
Ring air duct；63- outer ring air duct；64- secondary-air passage；65- locating slot；66- stabilizer blade；71- flange；
72- locating piece.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third ", " the 4th " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
The present embodiment provides a kind of gas-cookers, as Figure 1-Figure 4, comprising: burner and cover at burner periphery
Cumulative cooker racks 6；It include extending downwardly the heavy platform 61 being recessed to below burner fire output hole, heavy platform in the middle part of the foundation ring of cumulative cooker racks 6
61 horizontal segment is extended close to burner, and the outer ring air duct of supplement auxiliary air is formed with the outer wall interval of burner
63；The center position of burner is additionally provided with the oxygenating channel suitable for auxiliary air supplement, the radial internal diameter H size in oxygenating channel
For 8~30mm.
Gas-cooker provided in this embodiment including the cumulative cooker racks 6 for erecting cookware and can generate flame to cookware
Carry out the burner of heating cooking.When initial, burner and cumulative cooker racks 6 are all mounted on stove panel 5, and cookware is placed on poly-
The top of burner can be located under the supporting role of cumulative cooker racks 6 in cooker racks 6, and between cookware bottom and burner there are
Gap supplies oxygen so that outside air constantly flows into burner from external for burner.When using gas-cooker, outside air is through pot
Gap between tool and burner is burner oxygen supply, furthermore, on the one hand, formed between cumulative cooker racks 6 and the outer wall of burner
The outer ring air duct 63 of auxiliary air is supplemented, outside air is flowed out through outer ring air duct 63, the combustion flowing on the outside of burner
Region is burnt, supplements auxiliary air for burner；On the other hand, during burner combustion, the oxygen of combustion zone participates in burning
And form high-temperature flue gas and move upwards, the auxiliary air below burner is under differential pressure action, at burner centre position
Oxygenating channel flows up, until flowing out from its top opening, flow in the middle part of combustion zone, is the burning of burner central region
Supplement auxiliary air.
Specifically, as shown in figure 3, the radial internal diameter H size in oxygenating channel can be that 8~30mm more preferably can be with
Select 16~17mm.When the radial internal diameter H in oxygenating channel selects above-mentioned size, it can preferably be suitable for existing gas-cooker ruler
It is very little, and on the basis of capable of preferably guaranteeing oxygenating effect, it reduces auxiliary air to the greatest extent and is passed through and flame combustion and flue gas emission are made
At flow-disturbing.
Then, gas-cooker is in use, outer ring venting channels can supplement auxiliary air, benefit for the outside combustion zone of burner
Oxygen channel then can supplement auxiliary air for the central burner region of burner, and auxiliary air and combustion gas are sufficiently mixed burning, from
And the efficiency of combustion of burner is improved, it reduces combustion gas and air burning is insufficient and the exhausted air quantity that generates a large amount of carbon monoxide etc.
Discharge.
In addition, can be carried out with the side wall in oxygenating channel during auxiliary air flow to combustion zone through oxygenating channel
The pre-heat treatment is realized in heat exchange, to improve the temperature for reaching combustion zone auxiliary air, accordingly further increases auxiliary air
With the adequacy of combustion gas mixing burning, the efficiency of combustion of burner is improved, reducing auxiliary air is that cold air participation burning causes
Thermal loss.
In addition, the center position of burner is arranged in oxygenating channel, the flue gas formed with burner combustion zonal combustion
The region different positioned at two, that is, the supplement of oxygenating channel auxiliary air the discharge of flue gas is had an impact it is less, so that it is guaranteed that
The discharge of flue gas reduces flue gas by auxiliary air flow-disturbing, participates in burning again and cause fuel gas buring insufficient, efficiency of combustion is low
And generate the occurrence of exhausted air quantity is higher.
In addition, heavy platform 61 is arranged in cumulative cooker racks 6, on the one hand, the sunken regions of 61 top of heavy platform are as storage space, energy
More high-temperature flue gas are enough stored, extends the high-temperature flue gas that burning generates and rests on the time below cookware, accordingly extend high temperature
Flue gas contacts the time for carrying out heat exchange with cookware, to improve burner to the heating efficiency of cookware；On the other hand, heavy platform 61
Setting extend the auxiliary air through flowing through below heavy platform 61 flow through path, further increase heavy platform 61 to auxiliary air
The pre-heat treatment temperature correspondinglys increase the burning adequacy of auxiliary air and combustion gas；In another aspect, the heavy platform 61 of cumulative cooker racks 6 is also
It can be used as and accept the chamber of liquid of boiling over, in cooking process, excessive liquid of boiling over flows downwardly into the heavy platform of cumulative cooker racks 6 in cookware
In 61, after the completion of culinary art, user can pick up cumulative cooker racks 6 from stove panel 5, clear up it, to mention
The use cleannes and convenience of high gas-cooker.
Specifically, as shown in figure 5, multiple stabilizer blades 66, in cooking process, pot can be equipped with along its circumferential direction in cumulative cooker racks 6
Tool can be overlapped in the supporting table that multiple stabilizer blades 66 are formed, and the gap between stabilizer blade 66, which is formed, to flow into and fired for outside air
Burn obtain along the channel that it is flowed outwardly.
In the present embodiment, the top in oxygenating channel can be annular air outlet, and the axial bore L size of annular air outlet is
2~10mm.Auxiliary air is after the oxygenating channel at burner centre position is flowed through, from the annular air outlet of oxygenating channel roof
Outflow can supplement auxiliary air to the circumferential all areas of annular air outlet, improve the uniformity of auxiliary air supplement, so that
Auxiliary air can be sufficiently mixed with the combustion gas of burner centre combustion zone, further increase the efficiency of combustion of burner.Tool
Body, as shown in figure 3, the axial calibre height L of annular air outlet can be 2~10mm, outlet of the auxiliary air through the height
Mouth flows outwardly, and can be sufficiently mixed with the combustion gas of burner centre combustion zone, reach oxygenating effect, and can effectively reduce
Annular air outlet height is too low, and auxiliary air is impacted caused by the flame of combustion zone, while can also reduce annular air outlet
The loss of auxiliary air caused by excessive height wastes.
In the present embodiment, burner may include burner 1 and fire cover, and fire cover is covered on the dividing on gas pedestal of burner 1, oxygenating
Channel, which is set to, divides gas pedestal center position corresponding with fire cover；The top in oxygenating channel is equipped with top cover 4, and top cover 4 and oxygenating are logical
There are gaps between road, form annular air outlet.It here is a kind of concrete form to form round wind outlet, top cover 4, which covers, to be mended
The top in oxygen channel, and between oxygenating channel along its circumferential direction there are gap, which can form annular air outlet；Stream
Enter oxygenating channel auxiliary air flow to its top when, under the barrier effect of top cover 4, from annular air outlet flow out, flow to ring
The combustion zone of shape gas outlet surrounding supplements auxiliary air, reduces auxiliary air and flows directly up from the top opening in oxygenating channel
Out, the occurrence of can not coming into full contact with the combustion zone on its periphery, auxiliary air is caused to be lost.
Specifically, top cover 4 can be horizontally disposed with, Formation cross-section is T-shape between top cover 4 and the top opening in oxygenating channel
Channel, that is, form the annular air outlet of horizontal direction, the auxiliary air level flowed out through the gas outlet flows in burner
Heart combustion zone further increases the mixing uniformity of auxiliary air Yu the region combustion gas, correspondinglys increase the burning effect of burner
Rate.
In the present embodiment, as shown in Figure 3 and Figure 4, connecting pin 41 can be installed in the bottom of top cover 4, connecting pin 41 with
Fire cover is affixed, supports and forms round wind outlet between top cover 4 and oxygenating channel.It here is one kind that top cover 4 is arranged in fire cover
Top cover 4 is supported on the top in fire cover oxygenating channel, the gap shape between top cover 4 and oxygenating channel by concrete form, connecting pin 41
Circularize gas outlet；Specifically, connecting pin 41 can be multiple, multiple connecting pins 41 along top cover 4 circumferential dispersed distribution, it is multiple
Support is fixed to the different location of top cover 4 simultaneously in connecting pin 41, to improve the firmness of the connection of top cover 4 Yu fire cover；Specifically
, connecting pin 41 can be three, circumferential uniformly arrangement of three connecting pins 41 along top cover 4.
Specifically, fire cover may include external ring fire cover 2 and interior ring fire cover 3, and it may include outer for dividing gas pedestal in the present embodiment
Ring pedestal 11 and inner ring pedestal 12, external ring fire cover 2 are covered on outer ring pedestal 11, and interior ring fire cover 3 is covered on inner ring pedestal 12；
Oxygenating channel is set to the center position corresponding with interior ring fire cover 3 of inner ring pedestal 12；Connecting pin 41 and interior ring fire cover 3 are affixed, branch
Annular air outlet is formed between support lid 4 and oxygenating channel.It here is a kind of concrete form of burner, specifically, burner 1 is also
Including main ejector pipe 13 and secondary ejector pipe 14, wherein main ejector pipe 13 is connected to outer ring pedestal 11, is outer on outer ring pedestal 11
Ring fire cover 2 is connected to for combustion gas, secondary ejector pipe 14 with inner ring pedestal 12, is the interior ring fire cover 3 on inner ring pedestal 12 for combustion gas, outer ring
The flame that fire cover 2 and interior ring fire cover 3 generate simultaneously heats the different location of cookware.Burner is set as above-mentioned form,
Except above-mentioned points outside ring air duct 63 and oxygenating channel, it is logical that inner ring air can also be formed between external ring fire cover 2 and interior ring fire cover 3
Road 62, gas-cooker in use, outside air can also be flow to by inner ring air duct 62 interior ring fire cover 3 and external ring fire cover 2 it
Between combustion zone, be that interior ring fire cover 3 and external ring fire cover 2 supplement auxiliary air, further increase the magnitude of recruitment of auxiliary air, mention
The efficiency of combustion of high burner.
In the present embodiment, it inner cylinder 121 and the first outer cylinder for being sheathed on outside the first inner cylinder 121 that inner ring pedestal 12, which includes first,
122, first passage 123 up and down is formed inside the first inner cylinder 121, is formed between the first inner cylinder 121 and the first outer cylinder 122
Open-topped second channel 124；The center position of interior ring fire cover 3 is equipped with third channel 33 up and down, interior ring fire cover 3
Matching is covered on the opening at 124 top of second channel, and third channel 33 is connected to first passage 123, and it is logical that oxygenating is collectively formed
Road.It here is a kind of concrete form of oxygenating channel setting, wherein the first passage 123 of inner ring pedestal 12 and interior ring fire cover 3
Oxygenating channel is collectively formed in third channel 33, and the second channel 124 of inner ring pedestal 12 is collectively formed with interior ring fire cover 3 for accommodating
The gas chamber of combustion gas, outer combustion gas flow into the gas chamber through secondary ejector pipe 14, are interior ring fire cover 3 for combustion gas；Outside air is then
From up to down followed by first passage 123 and third channel 33 after, through gas outlet flow out to the central region of burner supplement
Auxiliary air, auxiliary air and combustion gas are sufficiently mixed burning, to improve the efficiency of combustion of burner, reduce combustion gas and air fires
Burn the insufficient and discharge of the exhausted air quantity that generates a large amount of carbon monoxide etc..
In addition, during auxiliary air flow to combustion zone through first passage 123 and third channel 33, it can be by inner ring
First inner cylinder 121 of pedestal 12 and the second inner cylinder 31 of interior ring fire cover 3 carry out heat exchange, the pre-heat treatment are realized, to be increased to
Up to the temperature of combustion zone auxiliary air, the adequacy of auxiliary air and combustion gas mixing burning is accordingly further increased, combustion is improved
The efficiency of combustion of burner, reducing auxiliary air is that cold air participates in thermal loss caused by burning.
In addition, the oxygenating channel that is collectively formed of first passage 123 and third channel 33 and burner combustion zonal combustion shape
At flue gas be located at two different regions, that is, the supplement of auxiliary air the discharge of flue gas is had an impact it is less, so that it is guaranteed that
The discharge of flue gas reduces flue gas by auxiliary air flow-disturbing, participates in burning again and cause fuel gas buring insufficient, efficiency of combustion is low
And generate the occurrence of exhausted air quantity is higher.
In the present embodiment, as shown in Figure 3 and Figure 4, interior ring fire cover 3 may include the second inner cylinder 31 and be sheathed on the second inner cylinder
The second outer cylinder 32 outside 31 forms the fourth lane 34 of bottom opening between second outer cylinder 32 and the second inner cylinder 31；Interior ring fire
When lid 3 is covered on inner ring pedestal 12, the second inner cylinder 31 is abutted with the first inner cylinder 121, and the second outer cylinder 32 is supported with the first outer cylinder 122
It connects.It here is a kind of concrete form of interior ring fire cover 3, when interior ring fire cover 3 is covered on inner ring pedestal 12, the of inner ring pedestal 12
Two channels 124 and the fourth lane 34 of interior ring fire cover 3 are collectively formed the channel being connected to, and the combustion gas of secondary ejector pipe 14 flows into the
It is flowed upwardly into fourth lane 34 behind two channels 124, flows out burning through the fire output hole in inner ring fire cover 3 after.Specifically, first
Channel 123, second channel 124, third channel 33 and fourth lane 34 can be set to cylindrical channel, to reduce secondary sky
Gas or combustion gas flow through the resistance being subject to when channel.
In the present embodiment, as shown in Figure 3 and Figure 4, the first grafting can be circumferentially with along it in the bottom of the second inner cylinder 31
Slot 311, top and the first inserting groove 311 of 12 first inner cylinder 121 of inner ring pedestal match；And/or first outer cylinder 122 top
Portion is circumferentially with the second inserting groove 1221 along it, and the bottom end of interior 3 second inner cylinder 31 of ring fire cover matches with the second inserting groove 1221.
Here it is a kind of concrete form of interior ring fire cover 3 and 12 detachable connection of inner ring pedestal, interior ring fire cover 3 is mounted on inner ring bottom
It, only need to be by first grafting on the top of 12 first inner cylinder 121 of inner ring pedestal and interior 3 second inner cylinder of ring fire cover, 31 bottom when on seat 12
Slot 311 cooperates grafting, while the bottom end of the second outer cylinder 32 is also accordingly inserted into the second inserting groove 1221 of the first outer cylinder 122, from
And realize limitation of the inner ring pedestal 12 to the radial freedom degree of interior ring fire cover 3, it is ensured that the cooperation of interior ring fire cover 3 and inner ring pedestal 12 connects
It connects.
In the present embodiment, as shown in Figure 3 and Figure 4, drip tray 7, cumulative cooker racks can also be equipped in the lower section of cumulative cooker racks 6
Closed secondary-air passage 64 up and down is formed between 6 and drip tray 7, outer ring air duct 63 and secondary-air passage 64 connect
It is logical.Lead to firstly, outside air can enter auxiliary air through the air inlet formed between 7 outer edge of cumulative cooker racks 6 and drip tray
In road 64, then to it is interior flow to outer ring 11 outside of pedestal when shunting, after a part of auxiliary air flows into outer ring air duct 63, to
External ring fire cover 2 supplements air, after another part auxiliary air flows into inner ring air duct 62, inside ring fire cover 3 and external ring fire cover 2
Supplement air, wherein secondary-air passage 64 is upper and lower closed channel, thus reduce the auxiliary air that is flowed into through air inlet to
The occurrence of lower escape, mutually it is ensured that the oxygenating amount of the channel auxiliary air.
Secondly, cumulative cooker racks 6 and drip tray 7 form the bilevel double-deck water-retaining structure, when liquid of boiling in use process
When few, which utilizes 61 water receiving of heavy platform of cumulative cooker racks 6, in cleaning, only need to take cumulative cooker racks 6 from gas-cooker
Under, the liquid of boiling over stored in heavy platform 61 is outwelled, and cumulative cooker racks 6 is cleaned；When liquid of boiling over is excessive, heavy platform 61
In extra liquid of boiling over then flow into drip tray 7, water receiving processing is realized by drip tray 7, to efficiently reduce because of liquid of boiling over
The contaminated situation of gas-cooker caused by excessive.
In the present embodiment, as shown in fig. 6, can also be equipped in the outer of drip tray 7 to flange 71, flange 71 is externally provided with
Locating piece 72, cumulative cooker racks 6 are equipped with locating slot 65, and locating slot 65 matches with locating piece 72.Locating piece 72 on drip tray 7
The position of 6 circumferential direction of cumulative cooker racks and radial direction can be positioned, to reduce the play on stove panel 5 of cumulative cooker racks 6
And lead to the flame contact of its part and burner, influence the occurrence of burner combustion is normally carried out, it is ensured that gas-cooker
Functional reliability.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify to technical solution documented by previous embodiment, or some or all of the technical features are equal
Replacement；And these are modified or replaceed, the model for technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (10)
1. a kind of gas-cooker characterized by comprising burner and the cumulative cooker racks (6) for covering at the burner periphery；Institute
Stating includes extending downwardly the heavy platform (61) being recessed to below the burner fire output hole in the middle part of the foundation ring of cumulative cooker racks (6), described
The horizontal segment of heavy platform (61) is extended close to the burner, and forms supplement auxiliary air with the outer wall interval of the burner
Outer ring air duct (63)；The center position of the burner is additionally provided with the oxygenating channel suitable for auxiliary air supplement, institute
The radial internal diameter H size for stating oxygenating channel is 8~30mm.
2. gas-cooker according to claim 1, which is characterized in that the top in the oxygenating channel is annular air outlet, institute
The axial bore L size for stating annular air outlet is 2~10mm.
3. gas-cooker according to claim 2, which is characterized in that the burner includes burner (1) and fire cover, the fire
It is covered on dividing on gas pedestal for the burner (1), the oxygenating channel divides gas pedestal corresponding with the fire cover set on described
Center position；The top in the oxygenating channel be equipped with top cover (4), between the top cover (4) and the oxygenating channel there are
Gap forms the annular air outlet.
4. gas-cooker according to claim 3, which is characterized in that the bottom of the top cover (4) is installed with connecting pin (41),
The connecting pin (41) and the fire cover are affixed, support and form the annular between the top cover (4) and the oxygenating channel and go out
Air port.
5. gas-cooker according to claim 4, which is characterized in that the fire cover includes external ring fire cover (2) and interior ring fire cover
(3), described that gas pedestal is divided to include outer ring pedestal (11) and inner ring pedestal (12), the external ring fire cover (2) is covered on the outer ring
On pedestal (11), the interior ring fire cover (3) is covered on the inner ring pedestal (12)；The oxygenating channel is set to the inner ring bottom
Seat (12) center position corresponding with interior ring fire cover (3)；The connecting pin (41) and the interior ring fire cover (3) are affixed,
It supports and forms the annular air outlet between the top cover (4) and the oxygenating channel.
6. gas-cooker according to claim 5, which is characterized in that the inner ring pedestal (12) includes the first inner cylinder (121)
First outer cylinder (122) external with first inner cylinder (121) is sheathed on, internal formed of first inner cylinder (121) are passed through up and down
Logical first passage (123) forms open-topped second between first inner cylinder (121) and first outer cylinder (122)
Channel (124)；The center position of the interior ring fire cover (3) is equipped with third channel (33) up and down, the interior ring fire cover
(3) matching is covered on the opening at the top of the second channel (124), the third channel (33) and the first passage
(123) it is connected to, the oxygenating channel is collectively formed.
7. gas-cooker according to claim 6, which is characterized in that the interior ring fire cover (3) include the second inner cylinder (31) and
Be sheathed on external the second outer cylinder (32) of second inner cylinder (31), second outer cylinder (32) and second inner cylinder (31) it
Between formed bottom opening fourth lane (34)；When the interior ring fire cover (3) is covered on the inner ring pedestal (12), described
Two inner cylinders (31) are abutted with first inner cylinder (121), and second outer cylinder (32) abuts with first outer cylinder (122).
8. gas-cooker according to claim 7, which is characterized in that the bottom of second inner cylinder (31) is circumferentially with along it
First inserting groove (311), top and the first inserting groove (311) phase of (12) first inner cylinder (121) of inner ring pedestal
Match；And/or the top of first outer cylinder (122) is circumferentially with the second inserting groove (1221) along it, the interior ring fire cover (3)
The bottom end of second inner cylinder (31) matches with second inserting groove (1221).
9. gas-cooker according to claim 1 to 8, which is characterized in that set below the cumulative cooker racks (6)
Have drip tray (7), form closed secondary-air passage (64) up and down between the cumulative cooker racks (6) and the drip tray (7),
The outer ring air duct (63) is connected to the secondary-air passage (64).
10. gas-cooker according to claim 9, which is characterized in that the outer of the drip tray (7) is to being externally provided with flange
(71), the flange (71) is equipped with locating piece (72), and the cumulative cooker racks (6) is equipped with locating slot (65), the locating slot
(65) match with the locating piece (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811439344.7A CN109373359A (en) | 2018-11-28 | 2018-11-28 | Gas-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811439344.7A CN109373359A (en) | 2018-11-28 | 2018-11-28 | Gas-cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109373359A true CN109373359A (en) | 2019-02-22 |
Family
ID=65383760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811439344.7A Pending CN109373359A (en) | 2018-11-28 | 2018-11-28 | Gas-cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109373359A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006079A (en) * | 2019-04-17 | 2019-07-12 | 杭州德意电器股份有限公司 | A kind of double-deck energy gathering cap of gas stove burner |
| CN110006041A (en) * | 2019-04-17 | 2019-07-12 | 杭州德意电器股份有限公司 | A kind of high heat load high efficiency fuel gas stove tool burner |
| CN110345474A (en) * | 2019-07-16 | 2019-10-18 | 嵊州雅德迈厨具有限公司 | A kind of atmospheric type upper inlet wind type burner |
| CN110793072A (en) * | 2019-11-18 | 2020-02-14 | 杭州德意电器股份有限公司 | Double-layer energy-gathering cover of combustor |
| CN111981520A (en) * | 2020-08-24 | 2020-11-24 | 佛山市顺德区美的洗涤电器制造有限公司 | Cooking appliance, control method of cooking appliance and storage medium |
| CN114110590A (en) * | 2021-11-05 | 2022-03-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Gas distribution plate, combustor and gas stove |
| WO2023102854A1 (en) * | 2021-12-09 | 2023-06-15 | 伍笑天 | Energy gathering ring assembly and gas stove |
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| CN207268466U (en) * | 2017-08-31 | 2018-04-24 | 杭州老板电器股份有限公司 | A kind of burner sunk type gas-cooker |
| CN108488852A (en) * | 2018-05-04 | 2018-09-04 | 杭州老板电器股份有限公司 | Cooker racks and gas-cooker |
| CN209147155U (en) * | 2018-11-28 | 2019-07-23 | 杭州老板电器股份有限公司 | Gas-cooker |
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| CN207268466U (en) * | 2017-08-31 | 2018-04-24 | 杭州老板电器股份有限公司 | A kind of burner sunk type gas-cooker |
| CN107461741A (en) * | 2017-10-11 | 2017-12-12 | 杭州老板电器股份有限公司 | Burner and gas-cooker |
| CN108488852A (en) * | 2018-05-04 | 2018-09-04 | 杭州老板电器股份有限公司 | Cooker racks and gas-cooker |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006079A (en) * | 2019-04-17 | 2019-07-12 | 杭州德意电器股份有限公司 | A kind of double-deck energy gathering cap of gas stove burner |
| CN110006041A (en) * | 2019-04-17 | 2019-07-12 | 杭州德意电器股份有限公司 | A kind of high heat load high efficiency fuel gas stove tool burner |
| CN110345474A (en) * | 2019-07-16 | 2019-10-18 | 嵊州雅德迈厨具有限公司 | A kind of atmospheric type upper inlet wind type burner |
| CN110793072A (en) * | 2019-11-18 | 2020-02-14 | 杭州德意电器股份有限公司 | Double-layer energy-gathering cover of combustor |
| CN111981520A (en) * | 2020-08-24 | 2020-11-24 | 佛山市顺德区美的洗涤电器制造有限公司 | Cooking appliance, control method of cooking appliance and storage medium |
| CN114110590A (en) * | 2021-11-05 | 2022-03-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Gas distribution plate, combustor and gas stove |
| CN114110590B (en) * | 2021-11-05 | 2023-09-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Gas-distributing disc, burner and gas stove |
| WO2023102854A1 (en) * | 2021-12-09 | 2023-06-15 | 伍笑天 | Energy gathering ring assembly and gas stove |
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