CN1419076A - Gas stove - Google Patents
Gas stove Download PDFInfo
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- CN1419076A CN1419076A CN02146318A CN02146318A CN1419076A CN 1419076 A CN1419076 A CN 1419076A CN 02146318 A CN02146318 A CN 02146318A CN 02146318 A CN02146318 A CN 02146318A CN 1419076 A CN1419076 A CN 1419076A
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- gas burner
- bonnet
- air
- pot
- cowling panel
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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
Provided is a gas cooking stove having excellent combustion efficiency of a gas burner by supplying air required for combustion of the gas burner to an upper part. This gas cooking stove is provided with the gas burner 12 having outside frame hole groups 87a... with a plurality of frame holes annularly disposed and inside frame hole groups 84a... formed at the inside, a space 97 for gas combustion which is extended on a lower part of the gas burner 12 and jets air made to flow into the lower part of the gas burner 12 from the inside frame hole groups 84a..., and an air straightening plate 81 branched into a space within a case of the gas cooking stove.
Description
Technical field
The present invention relates to a kind of gas burner that on bonnet, disposes gas burner.Especially relate to gas burner and possess gas burner outside glory hole group and inboard glory hole group, that outside glory hole group and inboard glory hole group energy are burnt simultaneously.Said herein glory hole is meant the opening that can spray air and gas-fired gaseous mixture reliably.Though do not jet out flames, owing in combustion process, look like it is to jet out flames equally, so, be called glory hole.And so-called hole just means the space, is not defined as the hole of narrow meaning, also is groove sometimes.
Background technology
The gas burner of following pattern is very universal, that is, gas burner possesses gas burner on bonnet, this gas burner possesses outside glory hole group and inboard glory hole group, forms by a plurality of glory holes of annular arrangement outside the glory hole group.This gas burner has only inboard glory hole group to burn, glory hole group and inboard glory hole group are burnt simultaneously outside also having (mixture combustion that what is called " inboard (outside) the glory hole group burning " finger of saying so exactly sprays from inboard (outside) glory hole group, but for being called inboard (outside) glory hole group burning for simplicity).In the former occasion, the heating heat of gas burner is little, is suitable for cooking forms such as boiled dinner thing.The latter's occasion, the heating heat of gas burner is big, can need the cooking of big firepower.In addition, also help making cooking bottom temperature even.
Summary of the invention
Because the structure that above-mentioned gas burner adopts outside glory hole group to surround inboard glory hole group, so, the occasion of burning at the same time, nearly all air above gas burner all has been used for outside glory hole group's burning, and the burn auxiliary air of usefulness of inboard glory hole group is just not much of that.Particularly, occasion at the bottom of using the gas burner heating kettle, blocked from the top by the bottom of a pan from the combustion space of the gaseous mixture of inboard glory hole ejection and kept apart by outside glory hole group's flame and side, so, be used to make the quantity not sufficient of the air of the mixture combustion that sprays from inboard glory hole.Gas burner with said structure exists how will to burn and supplies to inboard glory hole group's problem with auxiliary air.
On the other hand, in bonnet, possesses the device that is used to generate the gaseous mixture that supplies to gas burner.Therefore, in order to generate gaseous mixture, the air (being called primary air) of necessity must be imported in the bonnet fully.Particularly, possess the gas burner of the big gas burner of heating heat, the primary air of volume need be imported in the bonnet.If the primary air deficiency, the balance of the air capacity of gaseous mixture and coal combustion tolerance is broken, and the efficiency of combustion of gas burner has just reduced.
Usually, on bonnet, be provided with air entry, be taken into primary air from this air entry.But,, excessive air entry can not be set because the limited location system of air entry is set.Promptly enable to be provided with big air entry, also do not wish to be provided with the so big air entry of outward appearance that impairs bonnet.
The present invention proposes in view of above actual conditions, and its purpose is to provide a kind of can supply with the gas burner high gas burner of efficiency of combustion needed air, gas burner that burns well.
In order to address the above problem, developed the gas burner that technical scheme 1 is put down in writing.This gas burner possesses gas burner, and this gas burner has the inboard glory hole group that a plurality of glory holes are arranged in the outside glory hole group of ring-type and side formation within it.Also possess below this gas burner extend, will flow into air below the gas burner and be separated into from the burning of the gaseous mixture of inboard glory hole group ejection air cowling panel with the space in the bonnet of space and gas burner.
Above-mentioned gas burner possesses the air cowling panel below gas burner, the guiding of this air cowling panel flow into the air of gas burner below, and it is separated into from the burning of the gaseous mixture of inboard glory hole group ejection with the space in the bonnet of space and gas burner.Supply with the burn auxiliary air of usefulness of inboard glory hole group from the below of gas burner, auxiliaryly primary air is supplied in the bonnet simultaneously.The air cowling panel is positioned at the below of gas burner, can regard gas burner as and the air cowling panel has assimilated, so, do not damage the image appearance of gas burner.Gas burner of the present invention can be supplied with the gas burner needed air that burns well, and the efficiency of combustion of gas burner is high.
Above-mentioned air cowling panel also can constitute as described below.That is, the air cowling panel possesses air is directed to from the mixture combustion of inboard glory hole group ejection with the face in space and the passage that forms at this face.And air can be directed to space (technical scheme 2) in the bonnet from this passage.
Owing to make such structure, can guide the air that flow into the gas burner below, it is separated into from the mixture combustion usefulness space of inboard glory hole group ejection and the space in the bonnet.And, consider that preferably the amount of the primary air that needs in inboard glory hole group's the amount of the needed auxiliary air of burning and the bonnet decides the size of the passage on the air cowling panel and the position of passage.
In addition, the air cowling panel can separate from bonnet, and this air cowling panel also can be blocked in the opening that forms above (technical scheme 3) of bonnet.
If the air cowling panel can separate from bonnet, make its formation opening on bonnet, then can be mounted on the various devices in the bonnet at an easy rate.In addition, can clear up bonnet inside at an easy rate.
Above-mentioned gas burner is that bonnet drops into the opening that forms and the gas burner of the fixing formula that falls on kitchen worktop, and the bonnet that falls into from the opening of this kitchen worktop can be applicable to the gas burner (technical scheme 4) of hermetically-sealed construction.
Fall into the gas burner of formula, the bonnet that falls into owing to the opening from kitchen worktop is a hermetically-sealed construction, so the position that is provided with of the size of air entry and air entry is restricted especially.Gas burner of the present invention is supplied to auxiliary primary air in the bonnet by the air cowling panel, so, be suitable for the gas burner of the formula that falls into most.
Soup juice that overflows in the time of need preventing to boil and food enter in the bonnet from the passage of air cowling panel.Therefore, above-mentioned gas burner is preferably covered the passage (technical scheme 5) of air cowling panel by gas burner.
Owing to cover passage with gas burner, so, fall boil the time soup juice and the food that overflow can directly not pass passage.
In addition, the soup juice and the food that overflow in the time of need preventing to fall boiling above the bonnet move, and enter in the bonnet from passage.Therefore, above-mentioned gas burner, preferably the air cowling panel has the wall (technical scheme 6) that surrounds passage.
Because the soup juice that overflows when stopping mobile boiling etc., so the soup juice that overflows can prevent to boil effectively the time etc. enter in the bonnet with the wall of encirclement passage.
In recent years, in order to develop various gas burners, be not only the quality of gas burner, the quality of outward appearance also can cause very big influence to demand.Better for the outward appearance that makes gas burner, it roughly is flat shape that the air cowling panel has, and this air cowling panel preferably is arranged on roughly top (technical scheme 7) at grade with bonnet.
According to the present invention, emphasize the plane sense above the bonnet, the outward appearance of gas burner has improved.
In addition, be formed with wall below extending at the periphery of air cowling panel, preferably this wall energy is embedded in the recess that the periphery of the opening on bonnet forms (technical scheme 8).
So, recess plays the effect of soup plate (the soup juice that overflows when boiling etc. accumulate place).In addition, owing to the air cowling panel is embedded in the recess, so, can prevent that the air cowling panel from splitting away off simply.
Preferably the stove chapelet is embedded in the recess that the periphery of the opening on bonnet forms (technical scheme 9).
According to this form, because the existence of stove chapelet, the soup juice that overflows in the time of preventing to boil etc. enters into the inboard from recess.In addition, owing to cover recess with the stove chapelet, so, emphasized the plane sense of gas burner, outward appearance has improved.
In addition, in the occasion that is the gas burner of technical scheme 9, the air cowling panel preferably is positioned at the position (technical scheme 10) that the upper surface than bonnet makes progress slightly.
So, owing to can forbid that the stove chapelet moves with the air cowling panel, so, can prevent that the stove chapelet from splitting away off from recess simply.
In addition, but above-mentioned gas burner also further possesses pot for cooking rice heating that heating is housed in the pot for cooking rice in the bonnet becomes built-in pot for cooking rice with gas burner gas burner (technical scheme 11).
The gas burner of built-in pot for cooking rice, owing in bonnet, burn with gas burner by the pot for cooking rice heating, so, more air must be taken in the bonnet.Therefore, be suitable for not only air-breathing from the air entry of common setting, also further air is directed to the present invention in the bonnet by the air cowling panel.
Description of drawings
Shown in Figure 1 is the vertical view of the gas burner of the built in cooker of loam cake when in the closed position.
Shown in Figure 2 is the II-II line side view of Fig. 1.
Shown in Figure 3 is that cook outer container, loam cake and being used to connects the exploded perspective view of their parts.
Fig. 4 is the concise and to the point longitudinal section of IV-IV line of Fig. 1, and the gas burner of expression built in cooker is arranged on the state of kitchen worktop.
Shown in Figure 5 is the exploded perspective view of pot for cooking rice.
Fig. 6 is the vertical view that pot for cooking rice is in the gas burner of the built in cooker when accommodating state, has omitted loam cake.
Shown in Figure 7 is the vertical view of the opening of gas burner below.
Shown in Figure 8 is the state that the air cowling panel is set on the opening of Fig. 7.
Shown in Figure 9 is the figure that the vertical view of gas burner is amplified.
Shown in Figure 10 is the concise and to the point longitudinal section of X-X line of Fig. 1.
Shown in Figure 11 is the stereogram that is provided with the loam cake of pedestal.
The specific embodiment
Followingly describe with reference to the embodiment of accompanying drawing to the gas burner institute specific implementation of gas burner of the present invention being made built in cooker.Fig. 1 is the vertical view of gas burner of the built in cooker of present embodiment.
It roughly is in the bonnet 11 of boxed-section shape that the gas burner 10 of built in cooker, its major part are housed in.In Fig. 1, only show the top board 15 that constitutes above the bonnet 11.Anterior 15a the place ahead of top board 15 reduces ground and tilts (with reference to Fig. 2), and the 15b rear, rear portion of top board 15 tilts with raising.Central authorities at top board 15 are formed with opening 7.11 internal extended becomes pot for cooking rice to accommodate with space 5 from opening 7 to bonnet.Around accommodating with space 5, pot for cooking rice is equipped with the outer container 40 of cooking.The outer container 40 of cooking plays the effect of accommodating the wall of using space 5 around pot for cooking rice.Pot for cooking rice 32 described later can enter or leave the pot for cooking rice of being delimited by the outer container 40 of cooking by opening 7 and accommodate with space 5.And, in Fig. 1 and not shown pot for cooking rice 32 (pot for cooking rice 32 is not housed in pot for cooking rice and accommodates with in the space 5).
Be equipped with loam cakes 18 covering opening 7, the energy open and close on the top of the outer container 40 of cooking.Figure 1 illustrates the loam cake 18 when in the closed position.Be equipped with the handle 18a that is made of heat-insulating material in the front portion of loam cake 18, last postoperculum 18b rear tilts with raising.
On the left and right sides of loam cake 18 top board 15, be provided with opening 71 (with reference to Fig. 7), above this opening 71, be equipped with a pair of gas burner 12,12.In addition, on top board 15, be provided with the stove chapelet 13,13 of five legs, make it surround gas burner 12,12.To the detailed structure of gas burner 12 be described in the back.
On the anterior 15a of top board, be equipped with the gas burner manoeuvre portion 16 of knob.Gas burner 12 is being lighted a fire or carrying out operating when firepower is regulated gas burner manoeuvre portion 16.If rotate the knob of gas burner manoeuvre portion 16 to counter clockwise direction, then gaseous mixture supplies to gas burner.If rotate the knob of gas burner manoeuvre portion 16 to counter clockwise direction, the amount that then supplies to the gaseous mixture of gas burner 12 increases, if to clockwise direction rotation knob, then the amount of the gaseous mixture of Gong Geiing reduces.Therefore, rotate knob to counter clockwise direction more, the flame that forms at gas burner 12 is big more, and to the clockwise direction rotation, the flame of formation is more little more.In addition, gas burner manoeuvre portion 16 is being lighted a fire, also handled when firepower is regulated to pot for cooking rice heating described later with gas burner.
The II-II line side view of Fig. 1 that following reference is shown in Figure 2 describes the internal structure of the gas burner 10 of built in cooker.Shown in Figure 2 is that pot for cooking rice 32 is housed in pot for cooking rice and accommodates with the state in the space 5.And, at following left with Fig. 2 as before describing.
Bonnet 11 is made of the cover body 17 of the approximate boxed-section shape of above-mentioned top board 15 and top opening.Bonnet 11 has the structure that top board 15 covers the opening above the cover body 17.Cover body 17 has its side and following by the structure of complete closed.Cover body 17 is formed with bead 17a on top.Front end at bead 17a is equipped with bolster 63,64.At this, the state that bonnet 11 is arranged on kitchen worktop is described with reference to Fig. 4.Fig. 4 is the concise and to the point longitudinal section of IV-IV line of Fig. 1.And at Fig. 4, top board 15 and cover body 17 are not represented with section, but are represented with solid line.
As shown in Figure 4, bonnet 11 is to be fixed by falling into the opening 2a that is arranged on kitchen worktop 2.That is, the gas burner 10 of the built in cooker of present embodiment is the so-called gas burner that falls into formula.Bolster 63,64 is resisted against on the kitchen worktop 2, supports bonnet 11 thus.
Refer again to Fig. 2, the internal structure of the gas burner 10 of built in cooker is described.Be formed with the wall 15c that extends along the trailing edge of top rear 15b on top board 15 downwards, this wall 15c major part is opening mouth.The opening that forms on wall 15c plays the effect that air is directed to the air entry 60 in the bonnet 11.
Be equipped with erecting bed 70 in the position that below bonnet 11, makes progress slightly.Omitted the mechanism of supporting erecting bed 70 among the figure.On erecting bed 70, be fixed with pot for cooking rice heating gas burner 52.The pot for cooking rice heating is made of the gas burner burning 52a of portion, igniter 52b and thermocouple 52c with gas burner 52.The gaseous mixture of supplying with burns at the gas burner burning 52a of portion.Igniter 52b produces spark by ignitor.Thermocouple 52c is the metallic combination structure, utilizes thermo-electromotive force to carry out temperature measuring.
One end of gas supply pipe (the pot for cooking rice heating is used with gas burner) 56 is connected the pot for cooking rice heating with on the gas burner 52.The other end of gas supply pipe 56 is connected on the coal gas feedway (the pot for cooking rice heating is used with gas burner) 58.Coal gas feedway 58 is transported to pot for cooking rice heating gas burner 52 by gas supply pipe 56 with gaseous mixture.Coal gas feedway 58 is taken into air by conditioner section (omitting among the figure), and coal gas is mixed with the air that is taken into, and generates gaseous mixture.The amount of the gaseous mixture that coal gas feedway 58 is carried is by the rotation amount decision of the knob of gas burner manoeuvre portion 16.And, in the following description, will be called primary air at the air that coal gas feedway (comprise pot for cooking rice heating use both sides with gas burner 58 usefulness and gas burner 12,12) mixes with coal gas.
The top of erecting bed 70 is extended to pot for cooking rice and accommodates with space 5, is fixed with the outer container 40 of cooking around this pot for cooking rice is accommodated with space 5.Omitted the mechanism of supporting the outer container 40 of cooking among the figure.At this, with reference to Fig. 3, outer container 40 describes with the structure that is installed in the loam cake 18 on the outer container 40 of cooking to cooking.Fig. 3 is the exploded perspective view of outer container 40, loam cake 18 and the parts that are connected them of cooking.
The outer container 40 of cooking is shapes of the approximate chest of top opening, has the structure (outer container 40 of cooking has protuberance 40b) of top forwards outstanding (left of Fig. 3 to).Top at the outer container 40 of cooking is formed with bead 40a.Bottom at the outer container 40 of cooking is formed with recess 26, is formed with opening 28 in the central authorities of this recess 26.The gas burner burning 52a of portion exposes (with reference to Fig. 2) from opening 28.On recess 26, be provided with the stove chapelet 24 of 4 legs can dismantling.
On the protuberance 40b of outer container 40 that cooks, be fixed with baffle plate 42.Baffle plate 42 is its cross section parts for " コ " word shape, is made of the resin that with PET (PET) or PBT (polyethylene terephthalate) is main component.Baffle plate 42 has the heat resistance more than 200 ℃.The upper end of baffle plate 42 is set for when the outer container 40 of cooking is provided in the bonnet 11, the upper end of baffle plate 42 is in the position higher than top board 15.
On the bead 40a at the rear portion of the outer container 40 of cooking, be fixed with parts 22a, the 22b of L word shape.Parts 22a, 22b chromium plating on casting zinc workpiece is made.Top at parts 22a, 22b is provided with screwed hole.
The rear portion 18b of loam cake 18 at a slant, the rear of the rear portion 18b of this inclination is bent to form wall 18c downwards.On wall 18c, be fixed with parts 20a, the 20b of L word shape.Parts 20a, 20b respectively have 3 holes.Respectively be formed with 2 holes about on the wall 18c, rivet 85 is inserted in the hole of the hole of loam cake 18 and parts 20a, 20b, and parts 20a, 20b are fixed on the loam cake 18.
The above-mentioned outer container 40 of cooking can be accommodated pot for cooking rice 32 (with reference to Fig. 2).Pot for cooking rice 32 is placed on the stove chapelet 24 that is arranged on the outer container 40 of cooking.
, with reference to Fig. 5 the structure of pot for cooking rice 32 is described at this.Fig. 5 is the exploded perspective view of pot for cooking rice 32.Pot for cooking rice 32 is made of the container 35 of cooking, handle 44 and the pot cover 38 of cooking.The container 35 of cooking is shapes of the approximate chest of top opening, is formed with bead 35c on top.Form the pot cover placed side 35a that cooks by this bead 35c.(right of Fig. 5) is formed with recess 35b at the rear of cooking container 35, is formed with two pillars 36 on this recess 35b.Two sides at the container 35 of cooking are provided with screwed hole 34.
Handle 44 is parts of " コ " font, forms porose 44a at its two fore-end.In addition, on handle 44, be formed with bead 44c.Screw 91 is inserted in the screwed hole 34 of the hole 44a of handle 44 and the container 35 of cooking, and handle 44 can rotate (can rotate between roughly upright position and the position of falling down) and be installed on the container 35 of cooking.When carrying pot for cooking rice 32, handle 44 is in roughly upright position.At present embodiment, screwed hole 34 is arranged on rear after leaning on slightly from the central authorities of pot for cooking rice 32, the installation site of handle 44 is placed the rear, simultaneously, making roughly is that the bead 44c of handle 44 of stand up position is resisted against on the bead 35c of pot for cooking rice 32.So, just become with 2 and supporting pot for cooking rice 32, can prevent pot for cooking rice 32 rotations.Because pot for cooking rice 32 can not rotate when carrying, so the meal of accommodating can not trickled down.When pot for cooking rice 32 was housed in the outer container 40 of cooking, handle 44 was in the position of falling down.In addition, the center stack at handle 44 is equipped with heat insulating member 46.
The pot cover 38 of cooking is shapes of the approximate chest of lower aperture, is formed with recess 38a in the above.The pot cover handle 39 of cooking is installed on recess 38a.The pot cover 38 of cooking is placed on the pot cover placed side 35a that cooks of the container 35 of cooking.Under the pot cover 38 of cooking is placed on state on the container 35 of cooking, at the rear portion of the container 35 of cooking with cook and be formed with the gap between the pot cover 38.This is owing to be formed with the cause of recess 35b on the container 35 of cooking.In addition, owing on recess 35b, be formed with pillar 36, so the pot cover 38 of forbidding cooking rearward moves.Therefore, the cook gap of the container 35 and the pot cover 38 of cooking can not be closed.This gap has and is used for discharging function steam, so-called steam discharge that produces when cooking from the container 35 of cooking.
Following with reference to Fig. 2 and Fig. 6, the pot for cooking rice 32 when pot for cooking rice 32 is housed in (pot for cooking rice is accommodated with space 5) in the outer container 40 of cooking, the position of cook outer container 40 and loam cake 18 concern and describe.Shown in Figure 6 is the vertical view of the gas burner 10 of the built in cooker in pot for cooking rice 32 is housed in the outer container 40 of cooking the time, has omitted loam cake 18.
When pot for cooking rice 32 was housed in the outer container 40 of cooking, handle 44 was in the position of falling down.Handle 44 be embedded into baffle plate 42 and the front side wall 40e of the outer container protuberance 40b that cooks between.At this moment, if pot for cooking rice 32 will rearward move, handle 44 contacts with baffle plate 42, forbids that pot for cooking rice 32 rearward moves.In addition, if pot for cooking rice 32 will forwards move, handle 44 contacts with front side wall 40e, forbids that pot for cooking rice 32 forwards moves.Therefore, if pot for cooking rice 32 is housed in the outer container 40 of cooking, then can forbid pot for cooking rice 32 forwards, backwards direction move, can determine the relative position of the pot for cooking rice 32 and the outer container 40 of cooking.Present embodiment is designed to if pot for cooking rice 32 is housed in the outer container 40 of cooking, and then the interval of the pot for cooking rice back side 32a and the outer container back side 40c that cooks is bigger than the interval of the pot for cooking rice front 32b and the outer container front 40d that cooks.
In addition, loam cake 18 in the closed position is resisted against (with reference to Fig. 2) on the baffle plate 42.Loam cake 18 in the closed position has around the function of the top wall in the space 87 of accommodating handle 44.Loam cake 18 forms gap 90a, 90b by being resisted against the top that is positioned at top board 15 on the baffle plate 42 between loam cake 18 and top board 15.The gap 90b of Xing Chenging is less forwardly, approximately is 3mm at present embodiment.This gap 90b has the function of the air entry of the air that cools off handle 44.In addition, the gap 90a that forms in the wings has and is emitted on steam that pot for cooking rice 32 produces and the pot for cooking rice heating function with the exhaust outlet of the burnt gas of gas burner 52.And, though setting for, loam cake 18 is in the position higher than top board 15, be in the position lower than the upper end of stove chapelet 13.
And, being reversed when being housed in the outer container 40 of cooking at pot for cooking rice 32, the handle 44 that fell is run into the loam cake 18 of open position, loam cake 18 can not be closed.The user can recognize because of having misplaced anti-direction.
Following with reference to Figure 10, the structure of gas burner 12 is described.Figure 10 is the concise and to the point longitudinal section of X-X line of Fig. 1.And top board 15, cover body 17, igniter 92 and thermocouple 93 are not represented with section.In addition, in Figure 10, omitted kitchen worktop 2.Gas burner 12 is made of female burner 87, sub-burner 84, gaseous mixture guide 89, igniter 92 and thermocouple 93 etc.The gas burner 12 of present embodiment is the gas burner of so-called primary-auxiliary type.
At this,, the structure of the parts relevant with gas burner 12 is described with reference to Fig. 7 to Fig. 9.Fig. 7 is the vertical view of the top board 15 of gas burner 12 belows.That is, shown in Figure 7 is the state that the parts relevant with gas burner 12 are not set.On the top board below the gas burner 12 15, be formed with circular opening 71.(being in the bonnet 11) disposes gas supply pipe (female burner is used) 73 and gas supply pipe (sub-burner is used) 75 below opening 71.Gas supply pipe 73,75 is crooked upward near the center of opening 71.The part of this bending is the structure that gaseous mixture supply pipe 75 is included in the inside of gaseous mixture supply pipe 73.That is, be the structure of bimetallic tube.In bonnet 11, be equipped with female burner with and the difference used of sub-burner coal gas feedway (diagram is omitted) independently, on coal gas feedway separately, be connected with the supply pipe 73,75 of correspondence.That is, on the coal gas feedway that female burner is used, be connected with gas supply pipe 73, on the coal gas feedway that sub-burner is used, be connected with gas supply pipe 75.
In addition, as expression at length among Figure 10, be formed with recess 15d at the periphery of the opening 71 of top board 15.Recess 15d has the function of soup plate.Stove chapelet 13 is embedded among the recess 15d.And igniter 92 is made the structure same with igniter 52b, and thermocouple 93 is made the structure same with thermocouple 52c.Omit the detailed description of igniter 92 and thermocouple 93 at this.
Shown in Figure 8 is the state that air cowling panel 81 is installed on the top board 15, air cowling panel 81 stops up the opening 71 of top board 15.Air cowling panel 81 is the disc-shapes with shape of general planar.On air cowling panel 81, be formed with 3 passage 81a, 81a, 81a with 120 intervals of spending.In addition, on air cowling panel 81, also be formed with the circular aperture 81b and the macropore 81c of convex.Igniter 92 is exposed up from hole 81b.In addition, gas supply pipe 73,75 central portions from hole 81c expose up, and thermocouple 93 exposes up from the lug boss of hole 81c.As representing in detail among Figure 10, the periphery of air cowling panel 81 is crooked downwards, forms wall 98.Because wall 98 is embedded among the recess 15d, so, can forbid that air cowling panel 81 moves in the horizontal direction.In addition, the periphery of passage 81a～81c is crooked upward, forms wall 113.The soup juice that this wall 113 overflows when preventing to boil etc. flow in the bonnet 11 from hole 81a～81c.
And, though air cowling panel 81 be arranged to top board 15 roughly at grade, be arranged to be positioned at the position higher slightly than top board 15.Air cowling panel 81 be arranged to top board 15 roughly at grade, emphasize the plane sense of top board 15 with this, the outward appearance of the gas burner 10 of built in cooker improves.Make air cowling panel 81 be positioned at the position higher slightly, can prevent that thus the position skew from appearring in the stove chapelet 13 that embeds recess 15d than top board 15.Further also enter relevant with anti-sealing or soup juice etc.
Following with reference to Fig. 9 and Figure 10, the structure of the parts that are installed in air cowling panel 81 tops is described.Fig. 9 is the vertical view (enlarged drawing of the gas burner 12 of Fig. 1) of the gas burner 12 when the related parts of all and gas burner 12 have been installed.
Above air cowling panel 81, be equipped with gaseous mixture guiding parts 89.Gaseous mixture guiding parts 89 is parts of approximate cylinder shape, has the structure that connects its upper strata 89a and the 89b of lower floor.The outer rim of upper strata 89a and the 89b of lower floor is crooked upward, and its inner rim is crooked downwards.The inner edge 120 of upper strata 89a embeds in the gas supply pipe 75, and the inner edge 121 of the 89b of lower floor embeds gas supply pipe 73 simultaneously, thus 89 supportings of gaseous mixture guiding parts is got up.The middle body of gaseous mixture guiding parts 89, above-below direction are formed with gas passage (sub-burner is used) 105.Gas passage (sub-burner with) 105 is communicated with gas supply pipe 75.In addition, between the upper strata 89a and the 89b of lower floor of gaseous mixture guiding parts 89, has the function of the gas passage 103 that female burner uses.Gas passage (female burner with) 103 is communicated with gas supply pipe 73.
On the 89a of the upper strata of gaseous mixture guiding parts 89, be placed with sub-burner 84.In addition, female burner 87 is arranged between the upper strata 89a and the 89b of lower floor of gaseous mixture guiding parts 89.Be directed to the gaseous mixture of gas supply pipe 75, rise, arrive sub-burner 84 along gas passage (sub-burner is used) 105.In addition, be directed to the gaseous mixture of gas supply pipe 73 by the female burner 87 of gas passage (female burner is used) 103 arrival.
Be provided with on the gaseous mixture guiding parts 89 be communicated with gaseous mixture guiding parts 89 below the space and the burning of sub-burner 84 with the venting channels 101 in space 97.This venting channels 101 is be interval with 3 (with reference to Fig. 9) of 120 degree.
Its structure is for being covered the passage 81a of air cowling panel 81 by gaseous mixture guiding parts 89.That is, cannot see passage 81a (with reference to Fig. 9) from the top of gas burner 12.Be formed with gap 110 between the 89b of lower floor of gaseous mixture guiding parts 89 and air cowling panel 81, air can flow into gap 110.
Sub-burner 84 is shapes of the hollow approximate truncated cone of lower aperture, circumferentially is formed with a plurality of glory hole 84a on its edge, side ... (... represent a plurality of) (forming inboard glory hole group).Female burner 87 is ring-types of central opening, is arranged with a plurality of glory hole 87a annularly in its side ... (forming outside glory hole group).For this gas burner 12, glory hole 87a ... be outside glory hole group, glory hole 84a ... be inboard glory hole group.The gaseous mixture that arrives sub-burner 84 is from glory hole 84a ... ejection, the gaseous mixture that arrives female burner 87 is from glory hole 87a ... ejection.The spark ignition of electrode assembly 92 is from glory hole 84a ... or glory hole 87a ... the gaseous mixture of ejection blazes up.Glory hole 84a ... with glory hole 87a ... can burn simultaneously.Therefore, can make the gas burner of big firepower.
At this with reference to Figure 10, to how to guide the situation of the air in the gap 110 that flow into air cowling panel 81 and gaseous mixture guiding parts 89 to describe.
The major part that flow into the air in gap 110 is directed to the direction of arrow D6.The air of guiding arrow D6 direction is the air that is directed to the burning usefulness space 97 of sub-burner 84 by the venting channels 101 of gaseous mixture guiding parts 89.That is, this air is taken as the glory hole 84a that forms on sub-burner 84 ... the auxiliary air of burning usefulness.If there is not air cowling panel 81, the air that then the flow into gap 110 arrow D6 direction that can lead hardly, the major part of air can flow in the bonnet 11.Have again,, can prevent that the excessive temperature of sub-burner 84 peripheries and venting channels 101 peripheries from rising, therefore, can prolong the service life of sub-burner 84 and gaseous mixture guiding parts 89 by to arrow D6 direction guiding air.
Flow into the part of air in gap 110, flow in the bonnet 11 (air is directed to arrow D7 direction) from passage 81a.The air of guiding arrow D7 direction enters coal gas feedway (comprising the both sides of pot for cooking rice heating with gas burner 58 usefulness and gas burner 12,12 usefulness), is used as primary air and uses.
Following with reference to Fig. 2, to exhaust in bonnet 11 and air-breathing describing.At first illustrate it is how to discharge the steam and the pot for cooking rice that in pot for cooking rice 32, produce to heat the burnt gas of using gas burner 52.
Be provided with exhaust hole (with reference to Fig. 5) at the rear portion of pot for cooking rice 32.Therefore, the steam that produces in pot for cooking rice 32 shown in arrow D1, is discharged from the rear portion of pot for cooking rice 32.
Owing to be provided with the outer container 40 of cooking, so, the pot for cooking rice heating with the burnt gas of gas burner 52 along rising on the side of pot for cooking rice 32.Therefore, the top, side of pot for cooking rice 32 also is heated.That is, owing to be provided with the outer container 40 of cooking, so pot for cooking rice 32 has just become so-called being wrapped in to boil.Boil if be wrapped in, then rice has been carried out very fragrant.The burnt gas major part is directed to arrow D2 direction.This is because when pot for cooking rice 32 was housed in the outer container 40 of cooking, the interval of the pot for cooking rice back side 32a and the outer container back side 40c that cooks was than the big cause in interval of the pot for cooking rice front 32b and the outer container front 40d that cooks.
Guiding arrow D1, the steam of D2 direction and the major part of burnt gas are shown in arrow D3, from the gap 90a discharge of loam cake 18 and top board 15.In addition, because last postoperculum 18b protuberance, so steam and burnt gas are by the rear of preferentially leading.Even steam is discharged from the place ahead of pot for cooking rice 32 or burnt gas flows to arrow D5 direction, owing to baffle plate 42 contacts with loam cake 18, so, can prevent that also steam and burnt gas from flowing to the place ahead from baffle plate 42.
Air-breathing situation describes in the following subtend bonnet 11.Air-breathing in bonnet 11 is that the air entry 60 from top board 15 carries out.That is, shown in arrow D4, carry out air-breathing.At present embodiment, expose the side of the gas burner bonnet above kitchen worktop and guarantee to have air entry 60.Also can not be arranged on the side, and be arranged on top or be arranged on above and the two sides, side on.And present embodiment approximately is that the 9000Kcal/h left and right sides is corresponding with the general input of the gas burner 10 of built in cooker, guarantees that the area of air entry 60 is approximately about 5000mm2.The gas burner 10 of built in cooker is not only from air entry 60, also the passage 81a from air cowling panel 81 carries out air-breathing (with reference to Figure 10), and guaranteeing has enough air capacities in bonnet 11.The phenomenon that the primary air deficiency of coal gas feedway (comprising the both sides of pot for cooking rice heating) can not occur with gas burner 58 usefulness and gas burner 12,12 usefulness.
In addition, be provided with opening 28, be in following high position below the outer container 40 of cooking than bonnet 11 in the bottom surface of the outer container 40 of cooking.This is in order to be provided with venting channels, to guarantee the auxiliary air (auxiliary air) of pot for cooking rice heating with gas burner 52 burning usefulness below the outer container 40 of cooking.In addition, owing to make the pot for cooking rice heating be in higher position with gas burner 52, so, can prevent the overheated of cover body 17.
From gap 90a exhaust steam and burnt gas, air-breathing in bonnet 11 from air entry 60.That is, the gas burner 10 of the built in cooker of present embodiment has the structure that exhaust passage and air intake passage separate.
The gas burner 10 of the built in cooker of present embodiment, owing on top board 15, be provided with opening 7, so, the handle 44 of user by catching pot for cooking rice 32, both just can carry heat and heavy pot for cooking rice 32, safety and easily take out or put into pot for cooking rice and accommodate with space 5 as easy as rolling off a log use.Owing on top board 15, be provided with opening 7, so, the inside (outer container 40 of especially cooking) of bonnet 11 can be cleaned at an easy rate.In addition, owing to can see the inside of bonnet 11 from the top, so, can confirm whether become totally after the cleaning very simply.
In addition, be provided with the outer container 40 of cooking on the gas burner 10 of built in cooker, the outer container 40 of cooking has the effect of accommodating the wall of using space 5 around pot for cooking rice.Owing to be provided with the outer container 40 of cooking, so the pot for cooking rice heating can not influence the device that is provided in bonnet 11 inside (for example coal gas feedway 58 etc.) with the burnt gas of gas burner 52 with at the steam of pot for cooking rice 32 generations.In addition, because the outer container 40 of cooking boils pot for cooking rice 32 so can be wrapped in effectively.
In addition, owing to be provided with baffle plate 42, so, can prevent that the pot for cooking rice heating from flowing into the space (handle is accommodated and used the space) 87 of accommodating handle 44 with the burnt gas of gas burner 52 and the steam that produces at pot for cooking rice 32.Therefore, can prevent that handle 44 temperature from rising.
Have, the below of gas burner 12,12 possesses air cowling panel 81 again, and the air that this air cowling panel 81 will flow into gas burner 12,12 belows separates, and is directed to from glory hole 84a ... the burning of the coal gas of ejection is with in space 97 and the bonnet 11.Supply with glory hole 84a from the below of gas burner 12,12 ... the auxiliary air of burning usefulness, simultaneously auxiliary primary air is supplied in the bonnet 11.Because air cowling panel 81 is positioned at the below of gas burner 12,12, can regard gas burner 12 as and assimilate with air cowling panel 81, so, do not damage the image appearance of the gas burner 10 of built in cooker.The gas burner 10 of built in cooker of the present invention can be supplied with the needed air of gas burner 12,12 burnings well, and the efficiency of combustion of gas burner 12,12 is high.
Though more than at length object lesson of the present invention is illustrated, this is some examples only, do not limit the scope of claim.Comprise the content that the above concrete example that exemplifies is carried out various distortion, change in the technology that the scope of claim is put down in writing.
For example, at present embodiment, though the gas burner 10 of built in cooker is illustrated it as the formula that falls into, the present invention also can be applicable to the gas burner of desktop.In addition, can be applicable to that also heating source is the stove beyond the coal gas, for example, also can be applicable to electrothermal furnace or electromagnetic oven.
In addition, pot for cooking rice 32 is mainly used in cooks, and also can be used to cook other food.In addition, the pot for cooking rice heating is mainly used when heating pot for cooking rice 32 with gas burner 52, also can heat other cooking-vessel.
The structure of present embodiment for air cowling panel 81 being separated from top board 15, but top board 15 also can doublely be done the air cowling panel.In this occasion, top board 15 extends to air cowling panel part, on top board 15 passage is set.
In addition, the top pedestal that pot etc. can be placed on loam cake in the closed position 18 also can be set.In Figure 11 (a) and (b) illustration the shape of pedestal 86.Being the pedestal 86 of stove chapelet shape shown in Figure 11 (a), is the parts different with loam cake 18, with process Installation such as welding, riveted joints on loam cake 18.Technologies such as the pedestal 86 usefulness punch process of Figure 11 (b) are made.
In addition, the illustrated technology essential factor of this specification or accompanying drawing is brought into play its technical functionality by independent or various combinations, the combining form that claims are put down in writing when being not limited to apply for.In addition, the illustrative technology of this specification or accompanying drawing is to reach a plurality of purposes simultaneously, reaches one of them purpose function that just possesses skills itself.
Claims (11)
1. gas burner is characterized in that: possess:
Have a plurality of glory holes and be arranged in the outside glory hole group of ring-type and the inboard glory hole group's that forms of side gas burner within it;
Extending, will flow into air below the gas burner below this gas burner is separated into from the mixture combustion of the inboard glory hole group ejection air cowling panel with the space in the bonnet of space and gas burner.
2. according to the gas burner of claim 1, it is characterized in that: above-mentioned air cowling panel possesses air is directed to from the mixture combustion of inboard glory hole group ejection with the face in space and the passage that forms at this face, and air can import to space in the bonnet from this passage.
3. according to the gas burner of claim 1, it is characterized in that: above-mentioned air cowling panel can separate from bonnet, and this air cowling panel is blocked in the opening that forms above of bonnet.
4. according to the gas burner of claim 1, it is characterized in that: be that above-mentioned bonnet drops into the opening that forms and the gas burner of the fixing formula that falls on kitchen worktop, the bonnet that falls into from the opening of this kitchen worktop is a hermetically-sealed construction.
5. according to the gas burner of claim 2, it is characterized in that: cover above-mentioned passage by gas burner.
6. according to the gas burner of claim 2, it is characterized in that: above-mentioned air cowling panel has the wall that surrounds passage.
7. according to the gas burner of claim 3, it is characterized in that: it roughly is flat shape that above-mentioned air cowling panel has, and this air cowling panel is arranged on the top almost same plane with bonnet.
8. according to the gas burner of claim 3, it is characterized in that: be formed with wall below extending at the periphery of above-mentioned air cowling panel, this wall energy is embedded in the recess that the periphery of the opening on bonnet forms.
9. gas burner according to Claim 8, it is characterized in that: the stove chapelet is embedded in the above-mentioned recess.
10. according to the gas burner of claim 9, it is characterized in that: be arranged to the top position that makes progress slightly that above-mentioned air cowling panel is positioned at bonnet.
11. the gas burner according to the built in cooker of claim 1 is characterized in that: further possess the pot for cooking rice heating gas burner that heating is housed in the pot for cooking rice in the bonnet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP346981/2001 | 2001-11-13 | ||
| JP2001346981A JP2003148735A (en) | 2001-11-13 | 2001-11-13 | Gas cooking stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1419076A true CN1419076A (en) | 2003-05-21 |
| CN1292193C CN1292193C (en) | 2006-12-27 |
Family
ID=19160051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021463182A Expired - Fee Related CN1292193C (en) | 2001-11-13 | 2002-10-18 | Gas stove |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2003148735A (en) |
| KR (1) | KR100507692B1 (en) |
| CN (1) | CN1292193C (en) |
| TW (1) | TWI225140B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434799C (en) * | 2006-12-22 | 2008-11-19 | 丹东太智厨房设备有限公司 | Ejection premixing type highly-efficient gas burner |
| CN100464119C (en) * | 2006-12-22 | 2009-02-25 | 丹东太智厨房设备有限公司 | Blowed premixed efficient gas burner |
| CN106491001A (en) * | 2015-12-29 | 2017-03-15 | 株式会社爱食品 | Barbecue rack and the cooking method using barbecue rack |
| CN108758630A (en) * | 2018-07-16 | 2018-11-06 | 宁波风腾燃具有限公司 | A kind of upper inlet wind type burner |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4458298B2 (en) * | 2007-09-03 | 2010-04-28 | リンナイ株式会社 | Stove burner |
| KR101034363B1 (en) * | 2009-06-17 | 2011-05-16 | (주)대산씨에스에이 | Iron frame preceding installation method for construction and structure of supre multistoried building elevator |
| JP5350282B2 (en) * | 2010-01-22 | 2013-11-27 | リンナイ株式会社 | Gas stove |
| KR102059061B1 (en) | 2018-08-23 | 2019-12-24 | 린나이코리아 주식회사 | Top unit of gas appliance |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58135601U (en) * | 1982-03-09 | 1983-09-12 | パロマ工業株式会社 | gas stove |
| JPS6032484Y2 (en) * | 1982-09-10 | 1985-09-28 | リンナイ株式会社 | Cooking device |
| JPH0627565B2 (en) * | 1990-10-16 | 1994-04-13 | リンナイ株式会社 | Thin film flame type combustion equipment using perforated plate |
| JPH083841Y2 (en) * | 1991-05-27 | 1996-01-31 | リンナイ株式会社 | Embedded gas stove |
| JP2554580B2 (en) * | 1992-07-23 | 1996-11-13 | リンナイ株式会社 | Gas stove |
| JP3734909B2 (en) * | 1997-01-17 | 2006-01-11 | リンナイ株式会社 | Gas stove |
-
2001
- 2001-11-13 JP JP2001346981A patent/JP2003148735A/en active Pending
-
2002
- 2002-06-10 TW TW091112533A patent/TWI225140B/en not_active IP Right Cessation
- 2002-07-23 KR KR10-2002-0043237A patent/KR100507692B1/en not_active IP Right Cessation
- 2002-10-18 CN CNB021463182A patent/CN1292193C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434799C (en) * | 2006-12-22 | 2008-11-19 | 丹东太智厨房设备有限公司 | Ejection premixing type highly-efficient gas burner |
| CN100464119C (en) * | 2006-12-22 | 2009-02-25 | 丹东太智厨房设备有限公司 | Blowed premixed efficient gas burner |
| CN106491001A (en) * | 2015-12-29 | 2017-03-15 | 株式会社爱食品 | Barbecue rack and the cooking method using barbecue rack |
| CN108758630A (en) * | 2018-07-16 | 2018-11-06 | 宁波风腾燃具有限公司 | A kind of upper inlet wind type burner |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100507692B1 (en) | 2005-08-11 |
| JP2003148735A (en) | 2003-05-21 |
| KR20030040017A (en) | 2003-05-22 |
| CN1292193C (en) | 2006-12-27 |
| TWI225140B (en) | 2004-12-11 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20061227 Termination date: 20191018 |