CN219243589U

CN219243589U - Commercial lamination type mute waterproof furnace end

Info

Publication number: CN219243589U
Application number: CN202222464646.8U
Authority: CN
Inventors: 戴文
Original assignee: Changsha Yuyang New Energy Co ltd
Current assignee: Changsha Yuyang New Energy Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-06-23
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a commercial laminated mute waterproof furnace end, the bottom of a furnace body is connected with a mixer for a gas furnace end, a combustion bottom plate is positioned at the bottom of a fire outlet, a fire igniting pipe penetrates through the center of the combustion bottom plate to the center of the bottom of the furnace body, an ignition needle is arranged in the fire igniting pipe, the top end of the fire igniting pipe is provided with a fire igniting base, the edge of the fire igniting base is sleeved with a mixing cover, the fire igniting base is provided with a mixing support seat for supporting the ignition needle, the centers of the fire igniting base and the mixing support seat are provided with openings for allowing the ignition needle to penetrate through, the top surface edge of the mixing support seat is provided with a plurality of mixing inclined grooves at equal intervals towards the center, support blocks are arranged between the inner sides of the mixing inclined grooves, the ignition needle is supported on the support blocks, the top surface of the fire igniting base is sunken towards the center, a plurality of injection holes are formed towards the center of the concave surface edge, the fire igniting pipe is communicated with the mixer for the gas furnace end, and one side of the fire igniting pipe is provided with a drain pipe. In the scheme, the method comprises the following steps: by redesigning the drainage structure and the ignition structure, the ignition efficiency and the drainage efficiency are improved.

Description

Commercial lamination type mute waterproof furnace end

Technical Field

The utility model relates to a furnace body, in particular to a commercial lamination type mute waterproof furnace end.

Background

The gas cooker is a kitchen utensil which is heated by direct fire by using liquefied petroleum gas (liquid state), artificial gas, natural gas and other gas fuels.

The patent of application number 219207371763 discloses a gas corrugated silent burner, which improves the gas split efficiency and effectively reduces the noise by using a plurality of alternately overlapped annular wave laminates and annular flat laminates (i.e. combustion laminates).

In the long-term use process of the furnace end, the furnace end is used as a commercial furnace end, the installation positions of the ignition needle and the water guide port are unreasonable, commercial requirements are difficult to meet, the lateral area of the furnace end is increased by arranging the ignition needle and the water guide port from the side face of the furnace body, larger lateral installation space is needed, the installation is complicated, meanwhile, the ignition needle and the water guide pipe exposed on the outer side of the furnace body are not sufficiently protected and are easy to damage, more importantly, the installation direction of the ignition needle and the water guide pipe are not in the same straight line direction with the air inlet flow direction and the gravity direction, air inlet fluid is intersected with the ignition needle, the ignition needle is used as an ideal cylinder shape, when gas mixed gas flows through the side surface of the ignition needle, the air pressure of the ignition end of the ignition needle can obviously drop and becomes unstable under the action of the flowing around, and the condition of ignition is easy to occur, so that the ignition is easy to be incombusted, and the induction needle is specially added in the disclosed' gas corrugated mute furnace end for compensating the defect to improve the stability of ignition, but the defect cannot be perfectly solved.

When the burner is in full-load operation, the gas pressure near the ignition needle is unstable due to the strong bypass effect caused by the fast flowing ignition gas flow, tiny vacuum bubbles are easy to generate, slight deflagration and vibration are caused during ignition, the aging of the ignition needle is accelerated due to the accumulation of time, the defect of ignition incombustibility is exposed again, the drainage pipeline cannot efficiently drain water under the action of gravity, the sewage backflow and the like are caused, and the problem of ignition incombustibility is increased

Therefore, it is necessary to provide a laminated silent waterproof furnace body with higher ignition efficiency and stronger drainage performance.

Disclosure of Invention

The utility model provides a laminated commercial waterproof furnace body which can effectively improve ignition efficiency and drainage performance. Through redesigning drainage structure and ignition structure, set up the ignition needle in the furnace body middle part for the ignition needle is unanimous with air current flow direction in order this improvement firing efficiency reduces the ignition needle damage rate simultaneously, makes drainage direction unanimous with the gravity direction, promotes drainage efficiency greatly.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

commercial lamination formula silence waterproof furnace end is provided with the burning bottom plate in the furnace body, the fire outlet has been seted up at the furnace body top, and the bottom is connected with the gas blender for the furnace end, its characterized in that: the combustion bottom plate is located the fire outlet bottom, combustion bottom plate center extremely furnace body bottom center runs through and is provided with the ignition pipe, be provided with the ignition needle in the ignition pipe, the ignition pipe top is provided with the ignition base, ignition base edge cover is equipped with the mixed lid, be provided with the mixed support seat that is used for bearing the ignition needle on the ignition base, the opening that holds the ignition needle and pass is all offered at ignition base and mixed support seat center, just the opening diameter at mixed support seat center is greater than the opening diameter at ignition base center, a plurality of mixed chute have been offered towards central equidistance to mixed support seat top surface edge, mix the chute and all incline towards same direction, all set up the support piece between the mixed chute inboard, the ignition needle bearing in on the support piece, the ignition base top is sunken towards the center, and sunken face edge towards the center seted up a plurality of jet orifices with the inside intercommunication of ignition pipe, the ignition pipe with the mixer intercommunication is used to the furnace end, drain pipe one side has been provided with the drain pipe for the combustion bottom plate, the combustor runs through to the bottom.

Preferably: the edge of the top surface of the ignition base is provided with a first limiting ring, the center of the mixing cover is provided with a second limiting ring, the edge of the bottom of the mixing support seat is provided with a third limiting ring, the second limiting ring can be sleeved on the first limiting ring, and the third limiting ring can be sleeved in the second limiting ring.

Preferably: a gap exists between the bottom of the mixing cover and the combustion bottom plate.

Preferably: and an air vent groove is formed in the edge of the opening in the center of the ignition base.

Preferably: the gas is blender for furnace end includes mixing pipeline, mixing pipeline top and ignition tube connection, the mixing pipeline bottom is located the air inlet pipeline center, mixing pipeline one side is connected with the gas pipeline, the air inlet pipeline is located the blender bottom for gas furnace end.

Preferably: the air inlet pipeline is internally provided with a mixing blade, and the mixing blade is sleeved at the bottom end of the mixing pipeline.

Preferably: the edge of the ignition end of the ignition needle is provided with a first supporting ring which can be supported on the supporting block.

Preferably: the mixing support seat is sleeved with a second support ring, a cap is supported on the second support ring, the cap is covered on the mixing support seat, and a plurality of fire outlets are formed in the side of the cap at equal intervals.

Preferably: the support ring is provided with a plurality of bayonets, and the edge of the bottom of the cap is provided with a plurality of clamping plates corresponding to the bayonets.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the ignition needle is arranged in the middle of the furnace body by redesigning the ignition structure and the drainage structure, so that the ignition needle is consistent with the airflow flowing direction, the ignition efficiency is improved, the damage rate of the ignition needle is reduced, meanwhile, the assistance of the induction needle is not needed, a certain cost is saved, the drainage pipe is arranged on one side of the ignition needle, the drainage pipe is also positioned in the middle of the furnace body, and the vertical downward direction is consistent with the gravity direction, so that the drainage efficiency is improved, and the damage rate is reduced.

2. According to the utility model, the ignition base, the mixing cover and the mixing support seat are matched to realize gradual pressurized mixing of the ignition gas mixture, slow down the flow velocity of the gas mixture at an ignition position, promote the blasting performance of the gas mixture and further promote the ignition efficiency.

Drawings

FIG. 1 is a schematic diagram of the assembly of the present utility model;

FIG. 2 is a schematic perspective view of the ignition base of the present utility model;

FIG. 3 is a schematic perspective view of a hybrid bearing bracket according to the present utility model;

FIG. 4 is a schematic front view of the present utility model;

FIG. 5 is an inverted schematic view of a mixing cap of the present utility model;

fig. 6 is a schematic perspective view of the cap of the present utility model.

Reference numerals: 1. the furnace body, 2, burning bottom plate, 3, for the gas furnace end blender, 4, mix the lid, 5, mix the supporting seat, 6, the base of igniting, 7, the ignition needle, 8, the mouth of a fire, 9, the gas pipeline, 10, first spacing ring, 11, second spacing ring, 12, third spacing ring, 13, supporting ring one, 14, supporting ring two, 15, mix chute, 16, supporting piece, 17, the ignition tube, 18, cardboard, 19, jet orifice, 20, drain pipe, 21, bayonet socket, 22, ventilation groove, 23, block, 24, air inlet pipeline, 25, play fire hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The commercial laminated mute waterproof furnace end shown in the combination of figures 1-6 comprises a furnace body 1, a combustion bottom plate 2 is arranged in the furnace body 1, a fire outlet 8 is formed in the top of the furnace body 1, a gas furnace end mixer 3 is connected to the bottom of the furnace body, the gas furnace end mixer 3 is directly fixed to the bottom of the furnace body in the embodiment in a welding mode, the combustion bottom plate 2 is positioned at the bottom of the fire outlet 8, a fire ignition pipe 17 is arranged from the center of the combustion bottom plate 2 to the center of the bottom of the furnace body 1 in a penetrating manner, an ignition needle 7 is arranged in the fire ignition pipe 17, gas mixture enters the fire ignition base 6 through a gap between the fire ignition pipe 17 and the ignition needle 7 and an injection hole 19, the fire ignition base 6 is arranged at the top end of the fire ignition pipe 17, a mixing cover 4 is sleeved on the edge of the fire ignition base 6, the mixing cover 4 is used for mixing the gas mixture entering the fire outlet 8 from the combustion lamination, so that part of the gas mixture enters the mixing cover 4 from a gap at the bottom of the mixing cover 4 and is retained, the retained gas mixture is extruded after new gas mixture enters from the gap, thereby further mixing air and gas, effectively slowing down the flow rate of the gas mixture, guaranteeing the gas concentration at the center of the fire outlet 8, facilitating ignition of the ignition needle, the ignition base 6 is provided with a mixing bearing seat 5 for bearing the ignition needle 7, the centers of the ignition base 6 and the mixing support seat 5 are respectively provided with an opening for allowing the ignition needle 7 to pass through, the diameter of the opening at the center of the mixing support seat 5 is larger than that of the opening at the center of the ignition base 6 so as to facilitate the mixture of the ignition gas and the fuel gas to flow into the mixing support seat 5 from the ignition base 6, the edge of the top surface of the mixing support seat 5 is provided with a plurality of mixing chute 15 towards the center at equal distance, this mixing chute 15 slope towards same direction, all set up support piece 16 between the mixing chute 15 inboard, thereby enter into the gas mixture of ignition base 6 from the ignition tube 17, enter into mixing chute 15 through the gap between support piece 16, thereby form the whirl and further pressurize more do benefit to ignition needle 7 ignition, ignition needle 7 bearing in on the support piece 16, the top surface of ignition base 6 is sunken towards the center, and sunken face edge has seted up a plurality of jet holes 19 towards the center, jet holes 19 through the pore in the ignition base 6 with the inside intercommunication of ignition tube 17, thereby the gas mixture of ignition tube 17 inside spouts to the inside concentration and the pressure of gas mixture of ignition base 6 through jet holes 19, ignition tube 17 with the mixer 3 intercommunication for the furnace end, one side of ignition tube 17 is provided with drain pipe 20, drain pipe 20 runs through burning bottom plate 2 to the mixer 3 bottom for the gas, the sewage of depositing on the burning bottom plate 2 is left to the inside drain pipe for the furnace end under the action of gravity through drain pipe 20, and is left to the inside for the mixer for the gas end bottom 24, thereby the direction of the exhaust efficiency is unanimous with the direction of arranging of the water inlet pipe 24.

In this embodiment, the edge of the top surface of the ignition base 6 is provided with a first limiting ring 10, the center of the mixing cover 4 is provided with a second limiting ring 11, the edge of the bottom of the mixing support seat is provided with a third limiting ring 12, the second limiting ring 1110 can be sleeved on the first limiting ring 10, and the third limiting ring 12 can be sleeved in the second limiting ring 11, thereby realizing stable installation of the mixing cover 4 and the mixing support seat 5 on the ignition base.

In this embodiment: a gap exists between the bottom of the mixing cover 4 and the combustion bottom plate 2, so that the gas mixture in the fire outlet 8 can enter the mixing cover 4, the mixing cover is composed of an annular top plate and an annular wrapping edge as shown in fig. 5, the central opening of the top plate can be blocked 10 by a second limiting ring on the ignition base, and therefore the gas mixture entering from the gap between the wrapping edge and the combustion bottom plate 2 is blocked by the top plate and the wrapping edge and can only leave from the gap.

In this embodiment: the opening edge at the center of the ignition base 6 is provided with a ventilation groove 22 to increase the flow area of the gas mixture, and further improve the efficiency of the gas mixture at the center of the ignition base 6 entering the mixing bearing seat 5.

In this embodiment: the gas is blender for furnace end 3 includes mixing tube, mixing tube top is connected with ignition tube 17, the mixing tube bottom is located air inlet 24 centers, mixing tube one side is connected with gas pipeline 9, air inlet 24 is located blender for furnace end 3 bottom, the gas is blender for furnace end 3 in this embodiment is the current blender of disclosure, specifically is the blender for furnace end that patent application number (2019222744356) discloses, and mixing tube, air inlet 24 and gas pipeline 9 that involve in this embodiment are the concrete part in this disclosed technical scheme.

In this embodiment: the air inlet pipeline 24 is internally provided with mixing blades, the mixing blades are sleeved at the bottom end of the mixing pipeline, the mixing blades are further sleeved at the bottom end of the mixing pipeline in the disclosed mixer for the gas burner, and the mixing effect of the gas and air of the mixer for the gas burner is further improved.

In this embodiment: the ignition end edge of the ignition needle 7 is provided with a first supporting ring 13 which can be supported on a supporting block 16, the ignition needle 7 is inserted into the ignition tube 17 from the center of the mixing supporting seat 5 in the combination of the third drawing, the ignition end is positioned above the supporting block 16, the part below the ignition end passes through the ignition base 6 to be positioned in the ignition tube 17, and the bottom of the ignition needle 7 is connected with an air inlet pipeline 24 through a mixing pipeline (the ignition needle 7 adopted in the implementation is a conventional existing ignition needle 7).

In this embodiment: the mixing support seat 5 is sleeved with a second support ring 14, a cap 23 is supported on the second support ring 14, the cap 23 is covered on the mixing support seat 5, a plurality of fire outlets 25 are formed in the side of the cap 23 at equal intervals, and after the ignition needle 7 ignites the gas mixture in the mixing support seat 5, flame is evenly sprayed into the gas mixture in the fire outlets 8 from the fire outlets 25 to ignite the gas mixture in the fire outlets 8.

In this embodiment: the support ring is provided with a plurality of bayonets 21, and the bottom edge of the cap 23 is provided with a plurality of clamping plates 18 corresponding to the bayonets 21, so that the cap 23 can be fixed on the support ring under the action of gravity.

The innovation point of the utility model is that: according to the utility model, the ignition needle is arranged in the middle of the furnace body by redesigning the ignition structure and the drainage structure, so that the ignition needle is consistent with the airflow flowing direction, the ignition efficiency is improved, the damage rate of the ignition needle is reduced, meanwhile, the assistance of the induction needle is not needed, a certain cost is saved, the drainage pipe is arranged on one side of the ignition needle, the drainage pipe is also positioned in the middle of the furnace body, and the vertical downward direction is consistent with the gravity direction, so that the drainage efficiency is improved, and the damage rate is reduced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Commercial lamination formula silence waterproof furnace end is provided with the burning bottom plate in the furnace body, the fire outlet has been seted up at the furnace body top, and the bottom is connected with the gas blender for the furnace end, its characterized in that: the combustion bottom plate is located the fire outlet bottom, combustion bottom plate center extremely furnace body bottom center runs through and is provided with the ignition pipe, be provided with the ignition needle in the ignition pipe, the ignition pipe top is provided with the ignition base, ignition base edge cover is equipped with the mixed lid, be provided with the mixed support seat that is used for bearing the ignition needle on the ignition base, the opening that holds the ignition needle and pass is all offered at ignition base and mixed support seat center, just the opening diameter at mixed support seat center is greater than the opening diameter at ignition base center, a plurality of mixed chute have been offered towards central equidistance to mixed support seat top surface edge, mix the chute and all incline towards same direction, all set up the support piece between the mixed chute inboard, the ignition needle bearing in on the support piece, the ignition base top is sunken towards the center, and sunken face edge towards the center seted up a plurality of jet orifices with the inside intercommunication of ignition pipe, the ignition pipe with the mixer intercommunication is used to the furnace end, drain pipe one side has been provided with the drain pipe for the combustion bottom plate, the combustor runs through to the bottom.

2. The commercial laminated silent waterproof burner of claim 1, wherein: the edge of the top surface of the ignition base is provided with a first limiting ring, the center of the mixing cover is provided with a second limiting ring, the edge of the bottom of the mixing support seat is provided with a third limiting ring, the second limiting ring can be sleeved on the first limiting ring, and the third limiting ring can be sleeved in the second limiting ring.

3. The commercial laminated silent waterproof burner of claim 2, wherein: a gap exists between the bottom of the mixing cover and the combustion bottom plate.

4. The commercial laminated silent waterproof burner of claim 1, wherein: and an air vent groove is formed in the edge of the opening in the center of the ignition base.

5. The commercial laminated silent waterproof burner of claim 1, wherein: the gas is blender for furnace end includes mixing pipeline, mixing pipeline top and ignition tube connection, the mixing pipeline bottom is located the air inlet pipeline center, mixing pipeline one side is connected with the gas pipeline, the air inlet pipeline is located the blender bottom for gas furnace end.

6. The commercial laminated silent waterproof burner of claim 5, wherein: the air inlet pipeline is internally provided with a mixing blade, and the mixing blade is sleeved at the bottom end of the mixing pipeline.

7. The commercial laminated silent waterproof burner of claim 1, wherein: the edge of the ignition end of the ignition needle is provided with a first supporting ring which can be supported on the supporting block.

8. The commercial laminated silent waterproof burner of claim 1, wherein: the mixing support seat is sleeved with a second support ring, a cap is supported on the second support ring, the cap is covered on the mixing support seat, and a plurality of fire outlets are formed in the side of the cap at equal intervals.

9. The commercial laminated silent waterproof burner of claim 8, wherein: the support ring is provided with a plurality of bayonets, and the edge of the bottom of the cap is provided with a plurality of clamping plates corresponding to the bayonets.