Embedded clean-keeping burner for kitchen range
Technical field
The present invention designs a kind of burner, the clean-keeping burner that particularly embedded kitchen range is used.
Background technology
Current household gas-cooker trend for kitchen use is embedded in kitchen range in the kitchen range top, makes kitchen range face and kitchen range top faceplate panels in one plane, seems elegant in appearance, convenient again the use.When boiling, frying the method cooking food, often make kitchen range dirty, often will clean because of food overflows to flow in the kitchen range shell in Chinese style.Built-in type cooker is kept cleaning in the kitchen range particular importance that seems.Because kitchen range embed in hearth plate, during the kitchen range burning required once, the present built-in type cooker of auxiliary air can only enter additional by perforate under the hearth plate.The built-in type cooker that uses in the world adopts the air of first and second burning usefulness directly to enter by the admission space that leaves between burner and the kitchen range face now, belongs to " European " enterprising air burner.Because when burning is required once, auxiliary air replenishes not enoughly, combustion flame is yellow flame, and combustion efficiency is undesirable, and the burner thermic load is too small, and the thermic load maximum can only be accomplished 3.2KW, and product is difficult to promote the use of.
Summary of the invention
The object of the present invention is to provide a kind of burner to be easy to dismounting, first and second combustion air replenishes rationally, the higher clean-keeping burner of thermic load.
The present invention realizes with following mode: it has induction tunnel and burning-boosting cap.The outer wall of burner has the overflow conical surface, and there is hollow hole of centre at the middle part, between the overflow conical surface and hollow hole of centre cannelure is arranged, and the bottom land of cannelure is communicated with cylindrical air inlet conduit, and there is support foot the burner bottom surface.Liquid-bearing pan has passage, burner patchhole at the central boss position of disk body concave bottom, and the Kong Bianjun of passage and patchhole has flange upwards.The cylindrical air inlet conduit of burner is passed the burner patchhole of liquid-bearing pan and is inserted in the gas outlet of induction tunnel, support foot is supported on the liquid-bearing pan face, liquid-bearing pan is fixed on the center bearing bracket, the burning-boosting cap lid is contained on the cannelure of burner, between the overflow conical surface lower end of burner and the card of liquid-bearing pan admission space is arranged.Liquid-bearing pan has middle internal heat cage patchhole.There is the little fire lid in center at the fire hole place, center of burner, and center little fire lid lid is contained in the top of fiery cage, and the middle internal heat lid patchhole that fiery cage passes on the liquid-bearing pan inserts in the corresponding hole of center bearing bracket.Liquid-bearing pan has supporting angle patchhole.There is the supporting angle burner bottom surface.Burning-boosting cap is the eddy flow gap joints burning-boosting cap that gap joints and burning-boosting cap capping tilt.Passage on the liquid-bearing pan, quantity has one or more.The support foot quantity of burner has more than two or two.The overflow conical surface lower end largest perimeter area of burner all covers in the central boss position area that is contained in the liquid-bearing pan concave bottom below it.The oriented upper overturning of Kong Bianjun of the patchhole of liquid-bearing pan, passage, middle internal heat lid patchhole.
The present invention has compact conformation, simple, easy accessibility, burner easy to clean.Can effectively avoid cooking to overflow and fall in the cooking stove shell, keep hygiene.The admission space that the burning required air is formed by hollow joint between burner bottom and the range panel enters in the stove and the burner center, make the burning required air obtain fully reasonably replenishing, fuel gas buring is complete, and combustion flame is a blue-flame, thermal efficiency height, thermic load can reach more than the 4KW.The cabinet wall of setting-in kitchen range need not opened air vent simultaneously, and stove and accessory is easy to install, and this burner is particularly suitable for this embedded kitchen range to be used.
Description of drawings
Fig. 1 has large and small duration and degree of heating clean-keeping burner master to look schematic diagram
Fig. 2 overlooks partial schematic diagram for the liquid-bearing pan of Fig. 1
Fig. 3 looks schematic diagram for big duration and degree of heating clean-keeping burner master is arranged
Fig. 4 overlooks partial schematic diagram for the liquid-bearing pan of Fig. 3
Fig. 5 burner master looks schematic diagram
Fig. 6 is Fig. 5 upward view
Fig. 7 overlooks partial schematic diagram for Fig. 5
Fig. 8 liquid-bearing pan M-M analyses and observe partial schematic diagram
Fig. 9 induction tunnel air inlet T is to view
Figure 10 burning-boosting cap master looks schematic diagram
Figure 11 is Figure 10 vertical view
Figure 12 has large and small duration and degree of heating burner liquid-bearing pan front view
Figure 13 be Figure 12 hole launch schematic diagram to upper overturning D
Figure 14 is the A-A cross-sectional schematic of Figure 12
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing:
Present embodiment further is illustrated with the structure that large and small duration and degree of heating clean-keeping burner is arranged.Induction tunnel 2 has the gas outlet of air inlet K and plug-in mounting burner 3.Nozzle 1 is contained in induction tunnel 2 air inlet places.The cylindrical air inlet conduit F5 of burner 3 passes the burner patchhole K1 of liquid-bearing pan 11 and is inserted in the outlet of induction tunnel.A supporting angle F6 passes the burner locating hole K7 supporting location of liquid-bearing pan 11, and two support foot F1 are supported on the central boss position card of liquid-bearing pan 11 in addition.Liquid-bearing pan 11 is placed on the range panel, can be again to fuse with range panel to process.The inner cylinder face D1 of burning-boosting cap 4 and external cylindrical surface D2 are set with the external cylindrical surface F4 and the inner cylinder face F2 of burner 3.Liquid-bearing pan 11 has two round vent K2 and two waist shape passage K3, and there are middle internal heat cage patchhole K4, the oriented upper overturning D of their Kong Bianjun in the centre.This flange D is convenient to stop that overflowing near the foul in hole can not be convenient to keep cleaning in the kitchen range along orifice flow to the burner bottom (being kitchen range inside).The gap joints 20 of burning-boosting cap 4 tilts with the burning-boosting cap capping, and there is emptying aperture in the centre, is convenient to auxiliary air and from then on flows through from bottom to top to replenish and make combustion gas further burning is fully.Be furnished with passage, patchhole, locating hole in the disk body concave bottom of liquid-bearing pan 11.Burning-boosting cap 4 also can be advection burning fire lid or inclined hole fire lid.The centre is a central boss, and near the card the burner locating hole K7 position is projection (or the oriented upper overturning D in limit, hole) with respect to central boss.For the igniting pin of adorning auto extinguishing the protective device thermocouple of using and the usefulness of lighting a fire has thermocouple via hole K5 and igniting pin via hole K6 on liquid-bearing pan 11.The structure of little duration and degree of heating is that central nozzle 6 is contained on the central nozzle seat 5, and the middle internal heat cage patchhole K4 that fiery cage 8 passes on the liquid-bearing pan (or panel) 11 inserts in the respective aperture of center bearing bracket 9, and the little fire lid 7 in center is placed on the upper oral part of fiery cage 8.The position of the little fire lid 7 in center is in the center of the hollow hole of centre 12 of burner 3 and burning-boosting cap 4.
Induction tunnel 2 is by being installed on the kitchen range bottom shell plate 14 by screw 15, and center bearing bracket 9 is fixed in the bottom shell plate 14 together by screw 13 and central nozzle seat 5.Screw 10 passes liquid-bearing pan (or panel) 11 and is fixed on induction tunnel 2 and the center bearing bracket 9.Be formed with admission space 19 between the overflow conical surface F3 lower end of burner 3 and the liquid-bearing pan (or panel) 11.The cannelure 18 looping air flues of burning-boosting cap 4 and burner 3.For combustion gas is evenly flowed along annular air channel, there is gas block panel 16 at cannelure 18 places on the position, gas outlet of cylindrical air inlet conduit F5.Flow into resistance for reducing combustion gas, near cannelure 18 bottom lands this place are wedged bottom 17 simultaneously.From Fig. 1, shown in Figure 3 know know that this burner is contained in when using on the kitchen range, but induction tunnel 2, center bearing bracket 9, central nozzle seat 5 all are installed between your the upper and lower base plate of kitchen range.
Use principle: the required primary air of burner combustion is entered in the mezzanine space of the upper and lower kitchen range shell of kitchen range shell by the round vent K2 and the waist shape passage K3 of admission space 19 on liquid-bearing pan (or panel) 11.Combustion gas enters induction tunnel 2 through nozzle 1, primary air sucks in the induction tunnel 2 and after the combustion gas mixing by the jet action of combustion gas from the induction tunnel air inlet K of induction tunnel 2, enter the annular air channel of fire lid 4 and burner 3 combination results through cylindrical air inlet conduit F5, fuel gas mixture flows out burning from gap joints 20 eddy flows of burning-boosting cap 4, forms the stratiform swirl flame.Simultaneously the required auxiliary air part of combustion gas completing combustion can be entered that directly to flow to hollow hole of centre 12 aftercombustion flames required by admission space 19, and all the other are by burner 3 external complement.The required whole air of combustion gas completing combustion are all entered by admission space 19 in a word, do not need to have other inlet channel at furnace shell, so the cabinet wall of setting-in kitchen range does not need out air vent.Because circular port K2, the waist shape passage K4 of liquid-bearing pan 11 are sheltered from by burner 3, occurring digester during use sometimes has soup to overflow to dirty, because of the overflow conical surface F3 water conservancy diversion of burner 3, make on soup flows at the bottom of the concave disks of liquid-bearing pan 11, soup can not flow in the furnace shell through hole K2, K4.Even there is foul to fall central boss position at liquid-bearing pan 11, burner 3 is reinstated hand together with burning-boosting cap 4 one upwards to be taken out, everywhere foul is easy to be cleaned out on the liquid-bearing pan 11, then burner is inserted respective aperture K1 and hole K7 on cylindrical air inlet conduit F5 and the support angle F6 aligning liquid-bearing pan 11 downwards on request, burner 3 promptly is supported on the liquid-bearing pan, can continue to use.Because it is very convenient that burner 3 takes out, packing into is easy to, and the kitchen range user can often clear up the foul on the liquid-bearing pan, and kitchen range are kept hygienically clean.