CN205979774U - Infrared ray gas -cooker muddy is in advance forced in easy dismouting - Google Patents

Abstract

The utility model provides an infrared ray gas -cooker muddy is in advance forced in easy dismouting has offered the fresh air inlet on the drain pan, still be equipped with gas pipe, some firearm, combustor in the drain pan, and the gas pipe is through there being grade regulating cock valve to connect the combustor, and the combustor is also connected to the air -blower, the combustor includes interior combustion section and outer combustion section, and combustion section fixes on the passageway of combustion section centre outside in and, external combustion portion includes annular gas collection dish, and gas collection dish, external combustion board, cage ring and clamping ring be airtight to enclose synthetic annular external combustion chamber, and air inlet seat is connected to the ring cavity, and the external combustion chamber is through the inlet port and ring cavity intercommunication of the gas collection portion of trying to get to the heart of a matter, and the external combustion intracavity is equipped with air current direction circle, go up that casing, interior burning board and the internal chamber of inferior valve are airtight encloses burning chamber in synthetic, little fiery core passes burning chamber in passageway and airtight the letting in in the middle of the external combustion portion, and some fire needle passes passageway and interior burning chamber in the middle of the external combustion portion in proper order to expose in interior burning board, and interior burning intracavity is equipped with the protective sheath.

Description

A kind of infrared gas stove of mandatory premixture easy to assemble

Technical field

This utility model is related to a kind of gas-cooker, the infrared gas stove of more particularly, to a kind of mandatory premixture easy to assemble.

Background technology

Zhejiang Meida Industrial Co., Ltd. produce full premix atmosphere type combustion range under windless condition, the thermal efficiency Can reach 75% about, under high wind state, the thermal efficiency can reach 70% about, all far super GB30720-2014《Household gas utensils Energy efficiency market and efficiency grade》The index of one-level efficiency, when when that is, calm, the thermal efficiency is not less than 63% and high wind, the thermal efficiency is not Less than 59%.

It is known that infrared burner heat radiation heat transfer more than atmospheric burner, have and compare atmospheric burner The higher thermal efficiency, and existing infrared kitchen range is all using natural air inlet, and firepower size is step-less adjustment, adjust manually into Air quantity, it may appear that combustion gas and air stoichiometry are unbalanced, easily causes combustion gas to waste, and indoor fume emission is exceeded.

Adopt integral type burner plate existing infrared kitchen range more, be affected by thermal expansion and contraction during burning, burner plate easily occurs Rupture, and mostly and burner induction tunnel group is integral, and adopt kitchen range more and be screwed, during maintenance often need and stove Could keep in repair after the dismounting of tool chassis；Burning area ratio is larger, sealing area also just ratio larger, increase heat loss through conduction amount, and pacify When dress and maintenance, dismounting is also comparatively laborious.

Content of the invention

For the shortcoming overcoming existing gas-cooker dismounting to be difficult, and improve the thermal efficiency further, this utility model provides A kind of infrared gas stove of mandatory premixture easy to assemble.

The technical solution adopted in the utility model is：

A kind of infrared gas stove of mandatory premixture easy to assemble, including the panel being connected and drain pan, described drain pan is opened It is provided with fresh air inlet, in described drain pan, is additionally provided with Gas Pipe, lighter, burner, Gas Pipe is provided with pressure maintaining valve,

Described Gas Pipe passes through have grade regulating cock valve to connect described burner, in order to blast the aerator of air Connect described burner；

The described Hall element having on grade regulating cock valve and the controller mating numerical value prestoring combustion gas and air Connect, the outfan of described controller connects the gears regulating switch of aerator；Described Hall element is by gas inlet Gear information is transported to controller, and controller controls the air quantity of aerator according to the gear information of gas inlet, to reach combustion gas Rational proportion with air；

The bottom of drip pan is provided with the installing hole that ring wall surface encloses, and described burner is arranged on described installing hole Interior, and close described installing hole；Cooker racks is arranged in drip pan, and the bottom opening of cooker racks is against the inner side of drip pan；Described Cooker racks and drip pan, burner enclose and can block the furnace chamber combustion zone that air enters from below；

Described burner, including in combustion section and outer combustion section, and during interior combustion section is pressed in the middle of outer combustion section On heart passage, with fixing outer combustion section downwards；

Outer combustion section includes annular gas collection disk, and airtight erection on the central through hole of gas collection disk has cage ring, cage ring overcoat It is provided with outer burner plate, the outward flange of outer burner plate is sealed by sealing device, and the bottom margin of sealing device and gas collection disk The airtight laminating of periphery, is inserted with trim ring, trim ring and isolation ring gap air-tight fit in cage ring, the top surface of trim ring has convex The outer flange going out, outer flange compresses downwards the inward flange that plate is burnt in external combustion, and airtight covers between outer burner plate and cage ring Gap, to seal the inward flange of outer burner plate, gas collection disk, outer burner plate, cage ring and trim ring is airtight encloses the external combustion circularizing Burn chamber, the bottom belt of gas collection disk has downwardly projecting ring cavity, and ring cavity connects air inlet seat, and outer combustion chamber passes through entering of gas collection tray bottom Pore is connected with ring cavity, and the air inlet position of outer burning intracavity is provided with guiding gas along the air-flow guiding of annular air channel air inlet Circle, air-flow guide collar is set in cage ring；

Described interior combustion section includes the lower house being pressed on trim ring, and airtight erection on lower house has interior burner plate, on Housing is fastened on airtight for the outward flange of interior burner plate on lower house, upper shell, interior burner plate and lower housing cavity is airtight encloses Combustion chamber in one-tenth, small fire core pass through passage in the middle of outer combustion section and airtight be passed through interior combustion chamber, small fire core cap and small fire core lead to Crossing is spirally connected clamps up and down by lower house and outer combustion section, and small fire core cap has venthole；

Porcelain pin sequentially passes through the passage and interior combustion chamber in the middle of outer combustion section, and exposes to interior burner plate, and interior combustion chamber Inside it is provided with the protective case that porcelain pin and interior combustion chamber are separated, igniting is realized in the protective case pulsed discharge that porcelain is directed to ground connection.

Further, Gas Pipe, aerator, air inlet seat and small fire core all connect a linker, the installation of described drip pan In the hole is additionally provided with inner disc, and described inner disc is connected by screw the linker support of lower section, and linker support is fixed on gas-cooker In frame；The shirt rim protruded is carried on the central through hole of gas collection disk, described shirt rim be clamped in upper spacer and lower spacer it Between；Lower house, trim ring, cage ring, outer burner plate, gas collection disk, inner disc, drip pan, upper spacer and lower spacer pass through small fire Core and small fire core cap are fixed on linker support.

Further, described inner disc, lower spacer, upper spacer, lower house, have on interior burner plate and to pass through for ignition electrode Axial pass-through holes, and described axial pass-through holes and drip pan, gas collection disk, outer burner plate, the center of cage ring, trim ring and upper shell Through hole insertion.

Further, on lower house, fixation is arranged with pressure ring and locating ring, and the outward flange of pressure ring is provided with outwardly fixation Ear, the bottom of trim ring has inwardly projecting inner raised edge, and pressure ring passes through the inner raised edge that fixing ear pushes against downwards trim ring, and strains pressure The outer flange of circle compresses downwards the inward flange that plate is burnt in external combustion；

The inwall of cage ring is provided with step anchor ring, and locating ring is corresponding up and down with step anchor ring, is moved upwards with resisting cage ring Dynamic, positioning pipe is arranged with through on the small fire core of cage ring, small fire core cap is by airtight for the lower house top surface being tightened in positioning pipe.

Further, sealing device includes ring for fixing and trim ring, and the bottom margin of outer burner plate is erected on ring for fixing, trim ring From side, outer burner plate and ring for fixing are clamped up and down, trim ring has upper pressure surface and lower pressure surface, upper pressure surface is airtight downwards to be pressed together on The top of outer burner plate, lower pressure surface is by the ring for fixing airtight bottom margin holding out against in outer burner plate upwards；

Ring for fixing bottom is erected in gas collection disk, and the vertical side gap of the vertical side of ring for fixing bottom and gas collection disk is joined Close, and the top surface of gas collection disk has the first inclined-plane to intermediate, inclined, the bottom of ring for fixing has second oblique to intermediate, inclined Face, the airtight laminating in the first inclined-plane and the second inclined-plane, seal exterior combustion chamber further.

Further, in the bottom of lower house, the top of protective case extends to interior burner plate to the airtight riveted in the bottom of protective case Interior, there is between protective case and interior burner plate the first safety clearance, porcelain pin sequentially passes through protective case and interior burner plate, and porcelain pin with There is between protective case the second safety clearance.

Further, protective case outside wall surface has First terrace, the inwall of lower house is provided with and First terrace phase Concordant second step face, the sealing ring for eliminating the installation gap between interior burner plate and lower house is sticked in first step On face and second step face, and interior burner plate is sticked on sealing ring.

Further, upper shell and lower house are detachably connected, and the top surface of lower house is provided with location hook upwards, on upper shell It is provided with the locating piece being interlocked with location hook, locating piece has the inclination card face that guiding location hook snaps in, and the side of locating piece Offer the chute passing through for location hook and sliding.

Further, described upper shell is furnished with trim, described trim, upper shell, upper spacer is equipped with conveniently Hand-held lug.

Further, burner is provided with temperature probe, and described temperature probe connects described controller, described controller Outfan connect the self-priming valve in described Gas Pipe.

Described in the utility model have the manual combustion that grade regulating cock valve is disclosed in Chinese patent CN202561170U Gas utensil gas flow has a grade regulating cock valve.

Cooker racks described in this utility model and drip pan, burner enclose and can block the stove that air fills into from below Chamber combustion zone, blocking-up air described in the utility model refers to that relevant part limits air in the case of there is fit-up gap Flow freely.

The beneficial effects of the utility model are embodied in：

(1) further increase the thermal efficiency, this utility model thermal efficiency under windless condition can reach 80% about, high wind Under state, the thermal efficiency can reach 75% about, obtains that hot area is big and uniformly, and culinary art is quick, be difficult burnt pot.

(2) stack gas emissions have great improvement, and nitrogen oxide NOx is less than 10PPm, (GB16410《Household gas range Tool》Point Pyatyi grade of middle NOx, one-level is 150PPm, and Pyatyi is 40PPm), the discharge of CO is less than below 200PPm.

(3) interior combustion section and outer combustion section are separate, and easy for installation, service life is longer, and need only during repair demolition Rotate upper shell and turn on a small fire core cap, you can take whole burner, easy accessibility apart；

(4) required air capacity of burning quantitatively is blasted by aerator according to gas inlet amount, is naturally inhaled by traditional jet Gas is changed into forced action type, eliminates the personal error factor adjusting air capacity, is easy to adjust, so that air is according to optimal combustion Join supplement accurate in scale, air enters burner combustion so that air is fully fired with combustion gas after mixing in linker with combustion gas Burn, not only the thermal efficiency is higher, and burns completely, energy-saving and emission-reduction, environmental protection；

(5) employ a grade regulating cock valve and carry out precise control combustion gas input quantity, accurately corresponding with each notch power, supporting It is provided with temperature probe and controller it is achieved that Based Intelligent Control；

(6) cooker racks and drip pan, burner enclose and can block the furnace chamber combustion zone that air enters from below, not only every Absolutely the secondary of air fills into so that the air burning and combustion gas are always maintained at set Optimum Matching ratio, and the bottom of a pan and combustion Burn area to enclose, decrease the loss of heat, protect the corroded by liquid that the structure of combustion zone is not spilt out, connecting portion simultaneously Position is not easy to corrosion；

(7) bottom part stock and the occupation of capital can be dropped significantly, and easy to assembly, speed is fast, and processing technique is simple；

(8) integrated setting, elegant in appearance, convenient and practical.

Brief description

Fig. 1 is burner structure explosive view

Fig. 2 is burner sectional view

Fig. 3 is lower house structural representation

Fig. 4 is upper shell structural representation

Fig. 5 is ring pressing construction schematic diagram

Fig. 6 is outer burning plate structure schematic diagram

Fig. 7 is ring structure schematic diagram

Fig. 8 is gas collection dish structure schematic diagram

Fig. 9 is cage ring structural representation

Figure 10 is seal ring structure schematic diagram

Figure 11 is decoration cover structure schematic diagram

Figure 12 is lower house modular construction schematic diagram

Figure 13 is structural representation of the present utility model

Specific embodiment

A kind of infrared gas stove of mandatory premixture easy to assemble, including the panel 1001 being connected and drain pan 1002, described Offer fresh air inlet on drain pan 1002, be additionally provided with Gas Pipe, lighter, burner 100 in described drain pan 1002, Gas Pipe sets There is pressure maintaining valve,

Described Gas Pipe passes through have grade regulating cock valve 903 to connect described burner 100, in order to blast the drum of air Blower fan 904 also connects described burner 100；

The described Hall element having on grade regulating cock valve 903 and the control mating numerical value prestoring combustion gas and air Device connects, and the outfan of described controller connects the gears regulating switch of aerator 904；Combustion gas is entered by described Hall element The gear information of gas is transported to controller, and controller controls the air quantity of aerator according to the gear information of gas inlet, to reach Combustion gas and the rational proportion of air；

The bottom of drip pan 200 is provided with the installing hole 201 that ring wall surface encloses, and described burner 100 is arranged on institute In the installing hole 201 stated, and close described installing hole 201；Cooker racks 400 is arranged in drip pan 200, the bottom of cooker racks 400 Opening is against the inner side of drip pan 200；Described cooker racks 400 is enclosed with drip pan 200, burner 100 and can block air The furnace chamber combustion zone entering from below；

Described burner 100, including in combustion section and outer combustion section, and interior combustion section is pressed in the middle of outer combustion section In central passage, with fixing outer combustion section downwards；

Outer combustion section includes annular gas collection disk 111, and airtight erection on the central through hole of gas collection disk 111 has cage ring 112, every It is arranged with external combustion and burns plate 113 outside circle 112, the outward flange of outer burner plate 113 is sealed by sealing device, and the bottom of sealing device Portion edge is airtight with the periphery of gas collection disk 111 to fit, and is inserted with trim ring 114, between trim ring 114 and cage ring 112 in cage ring 112 Gap air-tight fit, the top surface of trim ring 114 has outwardly outer flange 1141, and outer flange 1141 compresses downwards external combustion and burns plate 113 inward flange, and the airtight gap covering between outer burner plate 113 and cage ring 112, to seal outer burner plate 113 Inward flange, gas collection disk 111, outer burner plate 113, cage ring 112 and trim ring 114 is airtight encloses the outer combustion chamber circularizing, gas collection The bottom belt of disk 111 has downwardly projecting ring cavity 1112, and ring cavity 1112 connects air inlet seat 1111, and outer combustion chamber passes through gas collection disk The air inlet 1113 of 111 bottoms is connected with ring cavity 1112, and be provided with the air inlet 1113 of outer burning intracavity guiding gas along The air-flow guide collar 1121 of annular air channel air inlet, air-flow guide collar 1121 is set in cage ring 112；

Described interior combustion section includes the lower house 121 being pressed on trim ring 114, on lower house 121, airtight erection has Burner plate 124, upper shell 125 is fastened on airtight for the outward flange of interior burner plate 124 on lower house 121, upper shell 125, internal combustion Burn plate 124 and lower house 121 inner chamber is airtight encloses interior combustion chamber, small fire core 501 passes through passage gas in the middle of outer combustion section Close be passed through interior combustion chamber, small fire core cap 122 and small fire core 501 pass through to be spirally connected to clamp lower house 121 and outer combustion section up and down, little Venthole is had on fiery core cap 122；

Porcelain pin 504 sequentially passes through the passage and interior combustion chamber in the middle of outer combustion section, and exposes to interior burner plate 124, and interior Burning intracavity is provided with the protective case 1221 separating porcelain pin 504 and interior combustion chamber, protective case 1221 pulse to ground connection for the porcelain pin 504 Igniting is realized in electric discharge.

Gas Pipe, aerator 904, air inlet seat 1111 and small fire core 501 all connect a linker 503, described drip pan 200 installation in the hole is additionally provided with inner disc 300, and described inner disc 300 is connected by screw the linker support 600 of lower section, connection Device support 600 is fixed in gas-cooker frame；The shirt rim protruded is carried on the central through hole of gas collection disk 111, described shirt rim presss from both sides Hold between upper spacer 703 and lower spacer 701；Lower house 121, trim ring 114, cage ring 112, outer burner plate 113, gas collection Disk 111, inner disc 300, drip pan 200, upper spacer 703 and lower spacer 701 pass through small fire core 501 and small fire core cap 122 is solid It is scheduled on linker support 600.

Have for porcelain pin on described inner disc 300, lower spacer 702, upper spacer 703, lower house 121, interior burner plate 124 504 axial pass-through holes passing through, and described axial pass-through holes and drip pan 200, gas collection disk 111, outer burner plate 113, cage ring 112nd, the central through hole insertion of trim ring 114 and upper shell 125.

On lower house 121, fixation is arranged with pressure ring 1211 and locating ring 1212, and the outward flange of pressure ring 1211 is provided with convex The fixing ear 12111 going out, the bottom of trim ring 114 has inwardly projecting inner raised edge 1142, and pressure ring 1211 passes through fixing ear 12111 Push against downwards the inner raised edge 1142 of trim ring 114, and strain the outer flange 1141 of trim ring 114 and compress downwards the interior of external combustion burning plate 114 Edge；

The inwall of cage ring 112 is provided with step anchor ring 1121, and locating ring 1212 is corresponding about 1121 with step anchor ring, to support Cage ring 112 processed moves up, and is arranged with positioning pipe 115 through on the small fire core 501 of cage ring 112, under small fire core cap 122 is incited somebody to action Housing 121 is airtight to be tightened on the top surface of positioning pipe 115.

Sealing device includes ring for fixing 1132 and trim ring 1131, and the bottom margin of outer burner plate 113 is erected at ring for fixing On 1132, outer burner plate 113 and ring for fixing are clamped about 1132 by trim ring 1131 from side, trim ring 1131 have upper pressure surface and under Pressure surface, the upper pressure surface airtight top being pressed together on outer burner plate 113 downwards, lower pressure surface holds out against airtight upwards for ring for fixing 1132 Bottom margin in outer burner plate 113；

Ring for fixing 1132 bottom is erected in gas collection disk 111, the vertical side of ring for fixing 1132 bottom and gas collection disk 111 Vertically the cooperation of side gap, facilitates ring for fixing and the installation and removal of gas collection disk, and the top surface of gas collection disk 111 has and inclines to centre The first oblique inclined-plane 1114, the bottom of ring for fixing 1132 has the second inclined-plane 11321 to intermediate, inclined, the first inclined-plane 1114 He The airtight laminating in second inclined-plane 11321, seals exterior combustion chamber further.

In the bottom of lower house 121, the top of protective case 1221 extends to internal combustion to the airtight riveted in bottom of protective case 1221 Burn in plate 124, there is between protective case 1221 and interior burner plate 124 first safety clearance, porcelain pin 504 sequentially passes through protective case There is between 1221 and interior burner plate 124, and porcelain pin 504 and protective case 1,221 second safety clearance.

First terrace is had on protective case 1221 outside wall surface, the inwall of lower house 121 is provided with and First terrace phase Concordant second step face, the sealing ring 123 for eliminating the installation gap between interior burner plate 124 and lower house 121 is sticked On First terrace and second step face, and interior burner plate 124 is sticked on sealing ring 123.

Upper shell 125 and lower house 121 are detachably connected, and the top surface of lower house 121 is provided with location hook 1213 upwards, on Housing 125 is provided with the locating piece 1252 being interlocked with location hook 1213, and locating piece 1252 has guiding location hook 1213 and snaps in Inclination card face, and the side of locating piece 1252 offers and passes through and the chute 1251 that slides for location hook 1213.

Trim 126 is furnished with described upper shell 125, on described trim 126, upper shell 125, upper spacer 703 all It is provided with and facilitate hand-held lug 1261.

Burner 1 is provided with temperature probe, and described temperature probe connects described controller, the output of described controller End connects the self-priming valve 905 in described Gas Pipe.

Air-flow guide collar 1121 makes to move along the inwall of outer combustion chamber through the air-flow that air inlet 1113 enters, and cools outer The wall of combustion chamber, decreases the radiating of burner 100, improves the thermal efficiency, and can reduce the temperature of burner 100 periphery simultaneously Degree, such as reduces the temperature of drip pan 200 and stove panel, improves the thermal efficiency further.

Cage ring 112 and the setting of air-flow guide collar 1121 integral type constitute isolation coil assembly.

Lower house 121, pressure ring 1211, locating ring 1212, sealing ring 123 and protective case 1221 integral type setting composition lower casing Body assembly, pressure ring 1211, locating ring 1212 are welded on the bottom of lower house 121, and sealing ring 123 is sticked in First terrace and On two step surfaces, interior burner plate is pressed on sealing ring 123 by upper shell 125, the extension that sealing ring 123 extends to center of circle direction Can be provided on block 1231 preventing the irregular pad 1233 in interior burner plate 124 bottom surface, extension block 1231 has passage 1232, the gas being easy to intracavity in lower house 121 passes through, and the neighboring of interior burner plate 124 is provided with a circle and installs side, installs on side It is not provided with interior fire output hole, upper shell 125 is fastened on the installation side of interior burner plate 124, to reduce thermal loss.

The porcelain pin of existing kitchen range or probe are generally designed in burner periphery, will not have common factor with combustion chamber, to prevent Porcelain pin electrion (electric leakage), lights the gas of burning intracavity and direct detonation is tempered, and this utility model uses protective case 1221 Isolation porcelain pin 504 and interior combustion chamber, prevent porcelain pin from leaking electricity, have between the first safety between protective case 1221 and interior burner plate 124 Gap, has the second safety clearance between porcelain pin 504 and protective case 1221, prevent porcelain pin from leaking electricity.And porcelain pin 504 is higher than protective case 1221 it is ensured that work when porcelain pin 504 to protective case 1221 electrion when first light interior burner plate 124, guarantee porcelain pin 504 simultaneously Flame can be sensed.Interior burner plate 124 adopts ceramic burner plate.

Locating piece 1252 is circumferentially disposed along upper shell 125, and location hook 1213 is passed through chute 1251, rotatable top shell 125, location hook 1213 rises along card face, when upper shell 125 cannot rotate, location hook 1213 and locating piece 1252 clamping, Upper shell 125, interior burner plate 124 and lower house are fixed about 121, and sealing ring 123 is following airtight with interior burner plate 124 above Laminating, the following and First terrace of sealing ring 123, the airtight laminating in second step face.

Gas collection disk 111, the central through hole of outer burner plate 113, cage ring 112 and trim ring 114 are constituted in the middle of outer combustion section Passage, porcelain pin 504 can sequentially pass through drip pan 200, inner disc 300, lower spacer 702, gas collection disk 111, upper spacer 703, outer Burner plate 113, cage ring 112, trim ring 114, lower house 121, protective case 1221, interior burner plate 124, upper shell 125, trim 126.

Confession is had on inner disc 300, lower spacer 702, conducting strip 701, upper spacer 703, positioning pipe 115, lower house 121 Small fire core axial pass-through holes that small fire core 501 passes through are so that small fire core 501 can sequentially pass through drip pan 200, inner disc 300, lower fixed Bit slice 702, gas collection disk 111, conducting strip 701, upper spacer 703, outer burner plate 113, cage ring 112, trim ring 114, positioning pipe 115 and upper shell 125.

The side of linker 503 is fixed on linker support 600, linker 503 be provided with aerator connector 5033, Interior combustion section gas nozzle 5031, outer combustion section gas nozzle 5032；It is supplied to the required combustion gas of outer combustion section burning from external combustion Burning portion gas nozzle 5032 enters after outer combustion section mixing tube is mixed with the air that aerator blasts and sequentially passes through main channel Enter external combustion after pipe 502, air inlet seat 1111 and burn chamber, and burn on the outer fire output hole on outer burner plate 113；It is supplied to interior burning The air that burning required combustion gas in portion's is blasted with aerator from interior combustion section gas nozzle 5031 entrance small fire core mixing tube is carried out After mixing pass through small fire core 501, after enter interior combustion chamber, and the interior fire output hole on interior burner plate 124 through small fire core cap 122 Place's burning.

During installation, first drip pan 200 is placed on the relevant position of gas-cooker shell, then inner disc 300 is placed on installation The top in hole 201, and inner disc 300 being fixed on linker support 600 using screw, be subsequently sequentially placed lower spacer 701, Conducting strip 702, gas collection disk 111, upper spacer 703, isolation coil assembly, outer burner plate 113, lower house assembly；Gas collection disk 111 The bottom of gas collection disk 111 is provided with the shirt rim protruded to inner side, and upper spacer 703 and lower spacer 701 are consolidated by clamping shirt rim Determine gas collection disk 111；Drip pan 200, inner disc 300, lower spacer 701, conducting strip 702, gas collection disk 111, upper spacer 703, every Pass through small fire core 404 and small fire core cap 4041 from coil assembly, outer burner plate 113, trim ring 114, positioning pipe 115 and lower house assembly Be fixedly clamped on linker support 600；Then interior burner plate 124 is put into lower house assembly, and upper shell 125 is screwed On lower house 121, then trim 126 is placed on upper shell 125；Finally, cooker racks 100 is arranged in drip pan 301 i.e. Can.

The conducting strip 702 of lamellar, described conducting strip 702 1 aspect are set between upper spacer 703 and lower spacer 701 The effect of pad can be played, maintain the smooth of joint face, the conducting strip 702 simultaneously being made using Heat Conduction Material is moreover it is possible to play Strengthen the effect of heat conduction.

After the Hall element having on grade regulating cock valve being arranged on gas pipeline collects the information of gas inlet amount, It is timely fed back in controller, controller controls the drum of aerator according to the relation of the combustion gas prestoring and air Optimum Matching ratio Air quantity is so that the air of input and combustion gas keep optimal proportion, and encloses with drip pan 200, burner 100 because of cooker racks 400 One-tenth can block the furnace chamber combustion zone that air enters from below with side, and prevented air secondary fills into so that burner 100 Combustion gas during burning and air are always maintained at optimal proportion, enable to burn completely, not only the thermal efficiency is higher, and energy-saving ring Protect.

It is provided with temperature probe, described temperature probe connects described controller in burner 100, described controller Outfan connects the self-priming valve 905 in described Gas Pipe, and when in described burner 100, ignition temperature is too high, temperature is visited Overtemperature signal is sent to controller by head in time, and described controller passes through to control self-priming valve 905, cuts off fuel gas transmission, effectively rises Effect to fire-proof.

Content described in this specification embodiment is only enumerating of the way of realization to utility model design, and this practicality is new The protection domain of type is not construed as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model also and In those skilled in the art according to this utility model design it is conceivable that equivalent technologies mean.

Claims (10)

1. a kind of infrared gas stove of mandatory premixture easy to assemble, including the panel being connected and drain pan, described drain pan opens up Have fresh air inlet, in described drain pan, be additionally provided with Gas Pipe, lighter, burner, Gas Pipe be provided with pressure maintaining valve it is characterised in that：

Described Gas Pipe passes through have grade regulating cock valve to connect described burner, and the aerator in order to blast air also connects Described burner；

The described Hall element having on grade regulating cock valve is connected with the controller of the coupling numerical value of air with prestoring combustion gas, The outfan of described controller connects the gears regulating switch of aerator；The gear of gas inlet is believed by described Hall element Breath is transported to controller, and controller controls the air quantity of aerator according to the gear information of gas inlet, to reach combustion gas and air Rational proportion；

The bottom of drip pan is provided with the installing hole that ring wall surface encloses, and described burner is arranged on described installation in the hole, And close described installing hole；Cooker racks is arranged in drip pan, and the bottom opening of cooker racks is against the inner side of drip pan；Described pot Frame and drip pan, burner enclose and can block the furnace chamber combustion zone that air enters from below；

Described burner, including in combustion section and outer combustion section, and the center that interior combustion section is pressed in the middle of outer combustion section leads to On road, with fixing outer combustion section downwards；

Outer combustion section includes annular gas collection disk, and airtight erection on the central through hole of gas collection disk has cage ring, is arranged with outside cage ring Outer burner plate, the outward flange of outer burner plate is sealed by sealing device, and the periphery of the bottom margin of sealing device and gas collection disk Airtight laminating, is inserted with trim ring in cage ring, trim ring and isolation ring gap air-tight fit, and the top surface of trim ring has outwardly Outer flange, outer flange compresses downwards the inward flange that plate is burnt in external combustion, and the airtight gap covering between outer burner plate and cage ring, To seal the inward flange of outer burner plate, gas collection disk, outer burner plate, cage ring and trim ring is airtight encloses the outer combustion chamber circularizing, The bottom belt of gas collection disk has downwardly projecting ring cavity, and ring cavity connects air inlet seat, and outer combustion chamber passes through the air inlet of gas collection tray bottom Connect with ring cavity, and the air inlet position of outer burning intracavity is provided with guiding gas along the air-flow guide collar of annular air channel air inlet, gas Conductance is located in cage ring to snare；

Described interior combustion section includes the lower house being pressed on trim ring, and airtight erection on lower house has interior burner plate, upper shell Be fastened on airtight for the outward flange of interior burner plate on lower house, upper shell, interior burner plate and lower housing cavity airtight enclose in Combustion chamber, small fire core pass through passage in the middle of outer combustion section and airtight be passed through interior combustion chamber, small fire core cap and small fire core pass through spiral shell Connect and lower house and outer combustion section are clamped up and down, small fire core cap has venthole；

Porcelain pin sequentially passes through the passage and interior combustion chamber in the middle of outer combustion section, and exposes to interior burner plate, and interior burning intracavity sets There is the protective case that porcelain pin and interior combustion chamber are separated.

2. as claimed in claim 1 a kind of infrared gas stove of mandatory premixture easy to assemble it is characterised in that：Gas Pipe, drum Blower fan, air inlet seat and small fire core all connect a linker, and the installation in the hole of described drip pan is additionally provided with inner disc, described inner disc It is connected by screw the linker support of lower section, linker support is fixed in gas-cooker frame；On the central through hole of gas collection disk With the shirt rim protruded, described shirt rim is clamped between upper spacer and lower spacer；Lower house, trim ring, cage ring, external combustion Burn plate, gas collection disk, inner disc, drip pan, upper spacer and lower spacer to be fixed on linker and prop up by small fire core and small fire core cap On frame.

3. as claimed in claim 2 a kind of infrared gas stove of mandatory premixture easy to assemble it is characterised in that：Described inner disc, Have, on lower spacer, upper spacer, lower house, interior burner plate, the axial pass-through holes passing through for ignition electrode, and described axial direction is passed through Through hole and drip pan, gas collection disk, outer burner plate, the central through hole insertion of cage ring, trim ring and upper shell.

4. as claimed in claim 3 a kind of infrared gas stove of mandatory premixture easy to assemble it is characterised in that：Solid on lower house Surely it is arranged with pressure ring and locating ring, the outward flange of pressure ring is provided with outwardly fixing ear, the bottom of trim ring has inwardly projecting Inner raised edge, pressure ring passes through the inner raised edge that fixing ear pushes against downwards trim ring, and strains the outer flange of trim ring and compress downwards external combustion and burn The inward flange of plate；

The inwall of cage ring is provided with step anchor ring, and locating ring is corresponding up and down with step anchor ring, is moved up with resisting cage ring, wears Cross and positioning pipe is arranged with the small fire core of cage ring, small fire core cap is by airtight for the lower house top surface being tightened in positioning pipe.

5. as claimed in claim 4 a kind of infrared gas stove of mandatory premixture easy to assemble it is characterised in that：Sealing device bag Include ring for fixing and trim ring, the bottom margin of outer burner plate is erected on ring for fixing, trim ring is from side by outer burner plate and ring for fixing Clamp up and down, trim ring has upper pressure surface and lower pressure surface, the upper pressure surface airtight top being pressed together on outer burner plate downwards, lower pressure surface By the ring for fixing airtight bottom margin holding out against in outer burner plate upwards；

Ring for fixing bottom is erected in gas collection disk, and the vertical side of ring for fixing bottom is coordinated with the vertical side gap of gas collection disk, And the top surface of gas collection disk has the first inclined-plane to intermediate, inclined, the bottom of ring for fixing has the second inclined-plane to intermediate, inclined, The airtight laminating in first inclined-plane and the second inclined-plane, seals exterior combustion chamber further.

6. as claimed in claim 5 a kind of infrared gas stove of mandatory premixture easy to assemble it is characterised in that：The bottom of protective case Hold airtight riveted in the bottom of lower house, the top of protective case extends in interior burner plate, have between protective case and interior burner plate There is the first safety clearance, porcelain pin sequentially passes through to be had between the second safety between protective case and interior burner plate, and porcelain pin and protective case Gap.

7. as claimed in claim 6 a kind of infrared gas stove of mandatory premixture easy to assemble it is characterised in that：Protective case outer wall First terrace is had on face, the inwall of lower house is provided with the second step face with First terrace flush, for eliminating The sealing ring in the installation gap between interior burner plate and lower house is sticked on First terrace and second step face, and interior burning Plate is sticked on sealing ring.

8. as claimed in claim 7 a kind of infrared gas stove of mandatory premixture easy to assemble it is characterised in that：Upper shell and under Housing is detachably connected, and the top surface of lower house is provided with location hook upwards, and upper shell is provided with the positioning being interlocked with location hook Block, locating piece has the inclination card face that guiding location hook snaps in, and the side of locating piece offers and passes through for location hook and slide Chute.

9. as claimed in claim 8 a kind of infrared gas stove of mandatory premixture easy to assemble it is characterised in that：Described upper shell On be furnished with trim, described trim, upper shell, upper spacer are equipped with and facilitate hand-held lug.

10. as claimed in claim 9 a kind of infrared gas stove of mandatory premixture easy to assemble it is characterised in that：Burner sets There is temperature probe, described temperature probe connects described controller, the outfan of described controller connects described combustion gas Self-priming valve on pipe.