CN218645613U - Safe combustor - Google Patents

Abstract

The utility model discloses a safe combustor, this combustor aims at solving present household cooking utensils combustor and has the naked light to expose outside, cause the unexpected dangerous technical problem of conflagration easily, this combustor is including installing in kitchen table top's base, install in the base in base four corners, set up in the isolating ring seat of base upper end, this combustor adopts isolating ring seat and the wire mesh that the diameter is greater than annular air flue as the isolation of gap department between pan and the combustor and shelters from the structure, including the flame isolation, inflammable substance is unable and the flame contact from the outside, avoid taking place the conflagration, the safety in utilization of very big improvement combustor, the card locking plate through spring hinged joint can lock isolating ring seat on the base in addition, prevent that isolating ring seat from gluing glutinous vertical removal that takes place because of with the pan, the draw-in groove structure on the base is comparatively inseparable with the grafting structure between the isolating ring seat, the outside bearing of cooperation four corners bearing, the antiskid of use stability is higher.

Description

Safe combustor

Technical Field

The utility model belongs to combustor equipment field, concretely relates to safe combustor.

Background

The burner is a device for converting heat energy of substances through a chemical reaction mode of combustion, namely, air and fuel are mixed by a premixing device according to a proper proportion to be fully combusted, and the burner is widely applied to industrial production and household life.

The utility model discloses a chinese utility model patent of current publication number CN214700694U discloses a novel natural gas burner, including gas shower nozzle, shower nozzle cover, the pressure boost pump body, gas shower nozzle's outside cover has the shower nozzle cover, and gas shower nozzle includes shower nozzle main part, support frame, bracing piece, rectangular turbofan, and it has a plurality of gas pocket to run through in the shower nozzle main part, and shower nozzle main part inner wall is equipped with helical guideway, installs two support frames on the inner wall of shower nozzle main part, installs the bracing piece between two support frames, installs rectangular turbofan on the bracing piece, and the spout has been seted up to the left part of shower nozzle cover main part, and the sub-unit connection of shower nozzle cover main part has the connecting pipe, and the connecting pipe is connected with the control valve, and the control valve is connected with combustion-supporting gas pipe. The utility model discloses a shower nozzle and rectangular turbofan of threaded guide rail in the setting band make the rotatory blowout of natural gas of burning to through pouring combustion-supporting gas into in to the shower nozzle cover, for example oxygen makes it fully contact with the natural gas through the gas pocket on the shower nozzle, make the natural gas burning more abundant, efficiency is higher. When the natural gas burner is used at home, the natural gas burner is generally used as a stove, when a pot is placed on the natural gas burner for heating, exposed naked fire exists between the burner and the pot, and once inflammable matters are close to and contacted with flames, the natural gas burner is combusted, so that certain potential safety hazards exist.

Therefore, aiming at the situation that the household stove burner exposes to the open fire and is easy to cause fire hazard, a novel burner is developed, and an isolating device is arranged on the periphery outside the burner, so that inflammable materials cannot contact with the open fire through a gap between a pot and the burner.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model aims to overcome the defects in the prior art, and aims to provide a safe burner which aims to solve the technical problem that the existing household stove burner is exposed to naked flame and is easy to cause fire accident danger.

(2) Technical scheme

In order to solve the technical problem, the utility model provides such safe combustor, this combustor including install in kitchen table top's base, install in the base in base four corners, set up in the isolating ring seat of base upper end, the base upper end is provided with annular air flue, annular air flue set up in between the base, the isolating ring seat set up with one heart in the annular air flue top outside, four group's arc wire netting are installed to isolating ring seat lower extreme, wire netting set up in between the base, the draw-in groove has been seted up to the base upper end, isolating ring seat lower extreme set up in the draw-in groove is inboard.

When the safe burner of the technical scheme is used, a user turns the locking plate outwards by using the spring hinge, the top end of the locking plate is separated from the upper part of the clamping groove, then the gap part between the metal wire nets is aligned with the clamping groove, the isolating ring seat is vertically placed into the clamping groove, the isolating ring seat is fixed, the metal wire nets fall on the surface of the base, then the locking plate is loosened and is automatically turned to one side of the isolating ring seat under the elastic contraction action of the annular spring in the spring hinge, the top end of the locking plate is positioned at the upper side of the isolating ring seat, the isolating ring seat is vertically locked, then a pot is placed on the isolating ring seat, the bottom of the pot is positioned on the supporting frame, the sliding prevention frame is arranged around the pot to prevent the pot from horizontally sliding, after a natural gas supply pipeline is opened, mixed gas of natural gas and oxygen enters the annular air passage through the pipeline, the natural gas and oxygen is ignited by an igniter, a flame is positioned between the isolating ring seat, a gap between the pot and the burner is not exposed to open fire, and inflammable matters are not easy to be close to be ignited.

Further, the base upper end is provided with the card locking plate, the card locking plate top set up in the isolating ring seat upside, card locking plate lower extreme with swing joint has the spring hinge between the base upper end, and the spring hinge has the drum structure, is in the axostylus axostyle between the drum structure and the spring structure of being connected between axostylus axostyle both ends and the drum structure, and card locking plate bottom concreties with the axostylus axostyle structure, makes the axostylus axostyle rotate behind the upset card locking plate, drives the spring stretch to make the spring have the elastic recovery effect, drive the card locking plate and reset.

Further, the air feed pipeline who communicates with the natural gas pipeline is installed to the base upper end, some firearm are installed to the base upper end, air feed pipeline and firearm all are close to annular air flue inner wall one side sets up, and air feed pipeline and the gas pipeline of registering one's residence are connected, and the tie point has the valve, and natural gas mixture introduces annular air flue through air feed pipeline, ignites through some firearm electric sparks.

Further, four groups of supporting racks are installed to the horizontal equidistance of isolating ring seat inner wall, the supporting rack set up in annular air flue top, the bottom level of pan is kept flat on the supporting rack, and the supporting rack has certain width, and the pan is placed steadily.

Further, four groups of anti-sliding racks are installed to spacing ring seat upper end equidistance, prevent another of carriage and diagonal angle setting prevent that length between the carriage top is greater than the diameter of spacing ring seat, and the antiskid frame is in the periphery of pan, and the unable horizontal slip of pan improves stability is hugged closely with the bottom of pan in its bottom.

Furthermore, the wire mesh bottom hug closely in the base surface, the card locking plate set up in the draw-in groove is kept away from annular air flue one side is outwards overturned the card locking plate, makes its top remove from the draw-in groove top and opens, provides the space for the installation of isolating ring seat.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a safe combustor adopts the isolation of gap department to shelter from the structure between isolating ring seat and the woven wire that the diameter is greater than annular air flue as pan and the combustor, including keeping apart the flame, inflammables from the outside can't contact with the flame, avoid taking place the conflagration, the safety in utilization of very big improvement combustor, card locking plate through spring hinged joint can lock isolating ring seat on the base in addition, prevent that isolating ring seat from gluing because of with the pan and taking place vertical removal, card slot structure on the base and the grafting structure between the isolating ring seat are comparatively inseparable, the outside anti-skidding frame that extends in cooperation four corners comes the bearing pan, stability in utilization is higher.

Drawings

FIG. 1 is a schematic view of an assembly structure of a safe burner embodiment of the present invention;

FIG. 2 is a schematic view of a base structure of a safe burner embodiment of the present invention;

fig. 3 is a schematic structural view of a safety isolating ring seat according to an embodiment of the present invention.

The symbols in the drawings are: 1. a base; 2. an annular air passage; 3. a base; 4. an isolating ring seat; 5. a wire mesh; 6. a card slot; 7. a locking plate is clamped; 8. a spring hinge; 9. an air supply pipeline; 10. an igniter; 11. a support frame; 12. prevent the carriage.

Detailed Description

This embodiment is used for a safe combustor, its packaging structure sketch map is shown in fig. 1, base 3 sketch map is shown in fig. 2, isolating ring seat 4 sketch map is shown in fig. 3, this combustor is including installing in kitchen table's base 1, install in the base 3 in 1 four corners of base, set up in isolating ring seat 4 of base 3 upper end, base 1 upper end is provided with annular air flue 2, annular air flue 2 sets up between base 3, isolating ring seat 4 sets up in the annular air flue 2 top outside with one heart, four groups of arc wire gauze 5 are installed to isolating ring seat 4 lower extreme, wire gauze 5 sets up between base 3, draw-in groove 6 has been seted up to base 3 upper end, isolating ring seat 4 lower extreme sets up in draw-in groove 6 inboards.

For the present embodiment, while the gas supply pipeline 9 sends the natural gas into the annular gas passage 2, the igniter 10 ignites the mixed gas of the natural gas and the oxygen in the annular gas passage 2 in an electric spark ignition manner, and flames are generated in the holes of the annular gas passage 2 to heat the pot.

Wherein, base 3 upper end is provided with card locking plate 7, card locking plate 7 top sets up in 4 upsides of isolating ring seat, swing joint has spring hinge 8 between 7 lower extremes of card locking plate and the 3 upper ends of base, 5 bottoms of wire mesh are hugged closely in base 1 surface, card locking plate 7 sets up and keeps away from 2 one sides of annular air flue in draw-in groove 6, spring hinge 8 has the drum structure, be in the axostylus axostyle between the drum structure and the spring structure of being connected between axostylus axostyle both ends and the drum structure, 7 bottoms of card locking plate concretize with the axostylus axostyle structure, make the axostylus axostyle rotate behind the upset card locking plate 7, it is tensile to drive the spring, and make the spring have the elastic recovery effect, it resets to drive card locking plate 7, outwards overturn card locking plate 7, make its top remove from 6 tops of draw-in groove, provide the space for isolating ring seat 4's installation.

Meanwhile, an air supply pipeline 9 communicated with a natural gas pipeline is installed at the upper end of the base 1, an igniter 10 is installed at the upper end of the base 1, the air supply pipeline 9 and the igniter 10 are both arranged close to one side of the inner wall of the annular air passage 2, four groups of supporting frames 11 are installed on the inner wall of the isolating ring seat 4 at equal intervals horizontally, the supporting frames 11 are arranged above the annular air passage 2, four groups of anti-sliding frames 12 are installed at the upper end of the isolating ring seat 4 at equal intervals, the length between the anti-sliding frames 12 and the top end of the other anti-sliding frame 12 which is arranged diagonally is larger than the diameter of the isolating ring seat 4, the air supply pipeline 9 is connected with a household gas pipeline, a connecting point is provided with a valve, natural gas mixed gas is introduced into the annular air passage 2 through the air supply pipeline 9, electric sparks are ignited through the igniter 10, the bottom of the cookware is horizontally placed on the supporting frames 11, the supporting frames 11 have a certain width, the cookware is stably placed on the periphery, the bottom end of the cookware is tightly attached to the bottom end of the cookware, and cannot horizontally slide, and the stability is improved.

When the safe burner of the technical scheme is used, a user turns the locking plate 7 outwards by using the spring hinge 8 to enable the top end of the locking plate to be away from the upper side of the clamping groove 6, then the gap between the metal wire meshes 5 is aligned with the clamping groove 6, the isolating ring seat 4 is vertically placed into the clamping groove 6 to fix the isolating ring seat 4, at the moment, the metal wire meshes 5 fall on the surface of the base 1, then the locking plate 7 is loosened to be under the elastic contraction action of the annular spring in the spring hinge 8, the locking plate 7 automatically turns towards one side of the isolating ring seat 4, the top end of the locking plate 7 is positioned at the upper side of the isolating ring seat 4 to vertically lock the isolating ring seat 4, then the pot is placed on the isolating ring seat 4, the bottom of the pot falls on the supporting frame 11, the anti-slip frame 12 is surrounded by the pot to prevent the pot from sliding horizontally, after the natural gas supply pipeline is opened, mixed gas of natural gas and oxygen enters the annular air channel 2 through the gas supply pipeline 9 and is ignited by the igniter 10, flame is positioned between the isolating ring seat 4, no gap exists between the isolating ring seat 4, no open fire is exposed, and the situation that inflammable matters are not easy to be ignited.

Claims (6)

1. A safe burner comprises a base arranged on a kitchen table top, bases arranged at four corners of the base and an isolation ring seat arranged at the upper end of the base; the novel metal wire mesh isolation device is characterized in that an annular air passage is arranged at the upper end of the base, the annular air passage is arranged between the bases, the isolation ring seat is concentrically arranged on the outer side above the annular air passage, four groups of arc-shaped metal wire meshes are installed at the lower end of the isolation ring seat, the metal wire meshes are arranged between the bases, a clamping groove is formed in the upper end of the base, and the lower end of the isolation ring seat is arranged on the inner side of the clamping groove.

2. A safe burner according to claim 1, characterized in that the upper end of the base is provided with a locking plate, the top end of the locking plate is arranged on the upper side of the isolating ring seat, and a spring hinge is movably connected between the lower end of the locking plate and the upper end of the base.

3. A safety burner as claimed in claim 1, wherein a gas supply line is installed at the upper end of the base and connected to the natural gas line, and an igniter is installed at the upper end of the base and disposed close to one side of the inner wall of the annular gas duct.

4. A safety burner as claimed in claim 1, wherein four sets of support brackets are horizontally mounted on the inner wall of the isolating ring seat at equal intervals, and are disposed above the annular air passage.

5. A safety burner as claimed in claim 1, wherein four sets of anti-sliding frames are mounted on the upper end of the isolating ring seat at equal intervals, and the length between the anti-sliding frame and the top end of the other anti-sliding frame arranged diagonally is greater than the diameter of the isolating ring seat.

6. A safe burner as claimed in claim 2, wherein the bottom end of the wire mesh is closely attached to the surface of the base, and the locking tab is disposed on a side of the locking slot away from the annular air passage.

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