Turbine furnace shell
Technical Field
The invention belongs to the technical field of gas stove shells, and particularly relates to a turbine furnace shell.
Background
A gas cooker is a widely used kitchen utensil, which is a kitchen utensil heated by direct fire with gas fuel such as artificial gas, natural gas and the like. During the use of the gas stove, the flame size needs to be manually adjusted, and the duration of the fire needs to be controlled to coordinate with cooking. When the gas stove works, the small fire at the inner ring is ignited by sensing the small ignition needle, and then the big fire at the outer ring is ignited by the small fire.
The traditional commercial gas stove has the advantages that only gas is supplied to the small fire inside, no air is supplied, the existing gas is supplied to the large fire, and air is supplied to the large fire. The small fire is extinguished, the overall combustion firepower of the gas stove is reduced, when the large fire needs to be adjusted back to the small fire, the small fire is not easy to ignite, the gas stove is directly extinguished, the gas stove can be continuously cooked only by re-ignition, the service life of the gas stove is shortened, if the gas stove is not timely turned off after the overall fire is extinguished, potential safety hazards are easily caused, and loss of life and property is brought to users.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the turbine furnace shell which is more stable in small-fire combustion and has larger combustion firepower.
The purpose of the invention is solved by the following technical scheme:
the utility model provides a turbine furnace shell, is including the stove outer covering body, sets up the turbine shape in stove outer covering body one side and draws and penetrate the pipe and the lid establishes the wick at stove outer covering body top, its characterized in that: a big fire channel and a small fire channel are arranged in the furnace shell body; the big fire channel comprises an air inlet for air inlet, a big fire air inlet for supplying fuel gas to the big fire channel, a big fire channel for passing through air and fuel gas and a big fire air outlet for leading mixed gas of the fuel gas and the air out; the small fire channel comprises a small fire air supplementing opening for supplementing air to the small fire flow channel, a small fire air inlet for supplying gas to the small fire flow channel, a small fire flow channel for passing through air and gas and a small fire air outlet for passing the gas and air mixed gas out of the small fire air outlet; the small fire runner is arranged at the center of the furnace shell body, the big fire runner is arranged around the outer ring of the small fire runner, the top end of the small fire runner and the top end of the big fire runner are both connected with the furnace core, a plurality of big fire air outlets are uniformly arranged at the joint of the furnace core and the big fire runner, and a plurality of small fire air outlets are uniformly arranged at the joint of the furnace core and the small fire runner.
Based on the structure, the small fire, namely the ever-burning fire, ignites the fuel gas at the air outlet of the big fire after the air outlet of the small fire is ignited, and the oxygen near the furnace core is used in addition to the oxygen supplied by the air inlet after the big fire is ignited. Because the small fire channel is provided with the gas supply and the air supplement, even if the oxygen near the furnace core is used by the big fire, the small fire cannot be extinguished. The gas stove can ensure that the small fire continues to be kept in a burning state when the big fire burns, and the gas stove can be quickly reignited by the small fire even if the big fire is extinguished by a large amount of liquid in the cooking process, so that the gas stove keeps larger burning firepower. When the big fire needs to be adjusted to the small fire, the small fire is always in a combustion state, so that the gas stove is not extinguished as a whole due to the extinguishing of the big fire, the big fire and the small fire of the gas stove can be easily adjusted, the gas stove does not need to be frequently and repeatedly ignited, the service life of the gas stove is effectively prolonged, and meanwhile, the potential safety hazard caused by the gas leakage of the gas stove due to the extinguishing of the fire is avoided. Compared with the traditional long naked flame arranged on one side, the small flame, namely the long naked flame, is arranged in the middle of the furnace core, so that the firepower of the furnace shell body is larger, the combustion heat efficiency is improved, 30-40% of energy can be saved, and the furnace shell is more energy-saving and environment-friendly.
Preferably, the inlet of the turbine-shaped ejector pipe is an air inlet for air inlet, and the outer side wall of the turbine-shaped ejector pipe is provided with a big fire air inlet for gas inlet; the turbine-shaped ejector pipe is internally provided with a turbine mixing cavity for mixing air and gas, and the turbine mixing cavity is communicated with the big fire flow passage.
Preferably, the furnace shell body is provided with a small fire air inlet communicated with the small fire flow passage, and a small fire air supplementing opening is formed at the joint of the inlet of the turbine-shaped injection pipe and the small fire flow passage.
Preferably, the small-fire air inlet is formed in the side wall of the turbine-shaped injection pipe and penetrates through the turbine-shaped injection pipe and is communicated with the small-fire flow passage.
Preferably, the small fire air inlet penetrates through the small fire air supplement port and is communicated with the small fire flow passage, and a gap exists between the small fire air inlet and the small fire air supplement port.
Preferably, the ignition induction needle is arranged in the furnace core, and an induction head of the ignition induction needle is positioned above the small fire air outlet hole.
Preferably, the upper part of the furnace shell body is covered with a fire pressing cap, the fire pressing cap is used for placing the ignition induction needle and the small fire vent cover below, and a circle of vent holes are uniformly formed in the fire pressing cap.
Preferably, the furnace shell body is provided with a fire suppression cover, and the fire suppression cover surrounds the outer ring of the fire suppression cap.
Preferably, a plurality of auxiliary air outlets for assisting the small fire to be stable are uniformly formed in the connecting part of the furnace core and the large fire flow passage, and the auxiliary air outlets are arranged between the large fire air outlets and the small fire air outlets.
Preferably, the central axis of the furnace shell body, the central axis of the small fire flow channel, the central axis of the large fire flow channel, the central axis of the furnace core, the central axis of the fire suppression cap and the central axis of the fire suppression cover are coincided.
Compared with the prior art, the invention has the following characteristics and beneficial effects:
1. the small fire, namely the ever-burning fire, ignites the gas at the air outlet of the big fire after the air outlet of the small fire is ignited, and the big fire, after being ignited, uses oxygen near the furnace core besides the oxygen supplied by the air inlet. Because the small fire channel is provided with the gas supply and the air supplement, even if the oxygen near the furnace core is used by the big fire, the small fire cannot be extinguished. The gas stove can ensure that the small fire continues to be kept in a burning state when the big fire burns, and the gas stove can be quickly reignited by the small fire even if the big fire is extinguished by a large amount of liquid in the cooking process, so that the gas stove keeps larger burning firepower. When the big fire needs to be adjusted back to the small fire, the small fire is always in a burning state, so that the gas stove is not extinguished as a whole due to the extinguishing of the big fire, the big fire and the small fire of the gas stove can be easily adjusted, the gas stove does not need to be frequently and repeatedly ignited, the service life of the gas stove is effectively prolonged, and meanwhile, the potential safety hazard caused by continuous gas leakage due to the extinguishing of the gas stove is also avoided.
2. Compared with the traditional long naked flame arranged on one side, the small flame, namely the long naked flame, is arranged in the middle of the furnace core, so that the firepower of the furnace shell body is larger, the combustion heat efficiency is improved, 30-40% of energy can be saved, and the furnace shell is more energy-saving and environment-friendly.
3. Air and gas are mixed well in the turbine mixing cavity and then are sent into the big fire flow channel, and finally are sent into the furnace core through the big fire air outlet hole for combustion, so that the gas can be combusted more fully, the combustion efficiency is effectively improved, and the resource waste and the air pollution caused by incomplete combustion are reduced.
4. The fire pressing cap can prevent the gas stove from being blown out by external wind, avoids liquid or other impurities from entering in the cooking process and causes flame to be extinguished, even if a large amount of liquid is poured into the stove shell, the combustion of small fire can not be influenced at all, the stable combustion of the gas stove can be ensured as long as the small fire keeps burning, and the fire pressing cap can also avoid the ignition induction needle or the small fire air outlet hole from being polluted by impurities and influencing the service life.
5. The import that the pipe was penetrated in turbine shape is drawn is for the air intake that is used for the air inlet, and the turbine shape is drawn and is penetrated the pipe inlet in and seted up the small fire air supply mouth with the small fire runner junction, draws a tub access connection with fan and turbine shape, can realize supplying air to big fire runner and small fire runner simultaneously, compares in the air supply mode of traditional a plurality of fans, and this turbine stove outer covering structure and installation are all simpler, can practice thrift the cost simultaneously.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic top view of the present invention.
Fig. 3 is a cross-sectional view taken along the line of fig. 2B-B.
Fig. 4 is a cross-sectional view taken along line E-E of fig. 2.
Detailed Description
The present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1-4, a turbine furnace shell comprises a furnace shell body 1, a turbine-shaped ejector tube 3 arranged on one side of the furnace shell body 1, and a furnace core 4 covering the top of the furnace shell body 1. A big fire channel and a small fire channel are arranged in the furnace shell body 1; the big fire channel comprises an air inlet 5 for air inlet, a big fire air inlet 6 for supplying fuel gas to the big fire channel 7, the big fire channel 7 for passing through air and fuel gas, and a big fire air outlet 8 for leading out mixed gas of fuel gas and air. The small fire channel comprises a small fire air supplementing opening 9 used for supplementing air to the small fire flow channel 11, a small fire air inlet 10 used for supplying gas to the small fire flow channel 11, a small fire flow channel 11 passing through air and gas and a small fire air outlet hole 12 for leading mixed gas of the gas and the air out of the small fire. The small fire runner 11 is arranged at the center of the furnace shell body 1, the big fire runner 7 is arranged around the small fire runner 11, the top end of the small fire runner 11 and the top end of the big fire runner 7 are connected with the furnace core 4, a plurality of big fire air outlets 8 are uniformly arranged at the connection part of the furnace core 4 and the big fire runner 7, and a plurality of small fire air outlets 12 are uniformly arranged at the connection part of the furnace core 4 and the small fire runner 11.
Based on the above structure, the small fire, i.e. the ever-burning fire, will ignite the gas at the big fire outlet 8 after being ignited at the small fire outlet 12, and the big fire will use the oxygen near the furnace core 4 in addition to the oxygen supplied from the air inlet 5 after being ignited. Because the small fire channel is provided with the gas supply and the air supplement, even if the oxygen near the furnace core 4 is used by the big fire, the small fire can not be extinguished. The gas stove can ensure that the small fire continues to be kept in a burning state when the big fire burns, and the gas stove can be quickly reignited by the small fire even if the big fire is extinguished by a large amount of liquid in the cooking process, so that the gas stove keeps larger burning firepower. When the big fire needs to be adjusted to the small fire, the small fire is always in a combustion state, so that the gas stove is not extinguished as a whole due to the extinguishing of the big fire, the big fire and the small fire of the gas stove can be easily adjusted, the gas stove does not need to be frequently and repeatedly ignited, the service life of the gas stove is effectively prolonged, and meanwhile, the potential safety hazard caused by the gas leakage of the gas stove due to the extinguishing of the fire is avoided.
The small fire, namely the long open fire is arranged in the middle of the furnace core 4, compared with the traditional long open fire arranged on one side, the firepower of the furnace shell body 1 is larger, the combustion heat efficiency is improved, 30-40% of energy can be saved, and the furnace shell is more energy-saving and environment-friendly.
Preferably, the inlet of the turbine-shaped injection pipe 3 is an air inlet 5 for air inlet, and the outer side wall of the turbine-shaped injection pipe 3 is provided with a big fire air inlet 6 for gas inlet. The turbine-shaped ejector pipe 3 is internally provided with a turbine mixing cavity 13 for mixing air and gas, the turbine mixing cavity 13 is communicated with the big fire flow channel 7, the air and the gas are mixed in the turbine mixing cavity 13 and then sent into the big fire flow channel 7, and finally the gas is sent into the furnace core 4 through the big fire air outlet hole 8 to be combusted, so that the gas can be combusted more fully, the combustion efficiency is effectively improved, and the resource waste and the air pollution caused by incomplete combustion are reduced.
Preferably, a small fire air inlet 10 communicated with the small fire flow passage 11 is arranged on the furnace shell body 1, and a small fire air supplement port 9 is formed at the joint of the inlet of the turbine-shaped injection pipe 3 and the small fire flow passage 11. Preferably, the small fire air inlet 10 is formed in the side wall of the turbine-shaped injection pipe 3, and the small fire air inlet 10 penetrates through the turbine-shaped injection pipe 3 and is communicated with the small fire flow passage 11. Preferably, the small fire air inlet 10 penetrates through the small fire air supplement port 9 and is communicated with the small fire flow passage 11, and a gap exists between the small fire air inlet 10 and the small fire air supplement port 9.
The import that the pipe 3 was penetrated in turbine shape is drawn is for being used for the air intake 5 of air, and the pipe 3 is penetrated in the turbine shape draws and the junction has been seted up the small fire air supply mouth 9 with the small fire runner 11 in the pipe inlet, draws the pipe 3 access connection with fan and turbine shape, can realize supplying air simultaneously to big fire runner 7 and small fire runner 11, compares in the air supply mode of traditional a plurality of fans, and this turbine stove outer covering structure and installation are all simpler, can practice thrift the cost simultaneously.
Preferably, an ignition induction needle 14 is further included, and an induction head of the ignition induction needle 14 is positioned above the small fire vent hole 12 and in the furnace core 4.
Preferably, a fire pressing cap 15 is covered above the furnace shell body 1, the ignition induction needle 14 and the small fire vent hole 12 are covered below the fire pressing cap 15, and a circle of vent holes 16 are uniformly formed in the fire pressing cap 15. The fire pressing cap 15 can prevent that outside wind from blowing out the gas-cooker, avoids culinary art in-process liquid or other impurity entering and cause flame to extinguish, even pour a large amount of liquid into the burning that also can not influence the small fire at all in the stove outer covering body 1, as long as the small fire keeps burning, just can guarantee that the gas-cooker burns steadily, fire pressing cap 15 also can avoid ignition response needle 14 or small fire venthole 12 to be polluted by impurity and influence life simultaneously.
Preferably, the furnace shell body 1 is provided with a fire suppression cover 17, and the fire suppression cover 17 is arranged around the fire suppression cap 15.
Preferably, a plurality of auxiliary air outlets 2 used for assisting the small fire to be stable are uniformly formed in the connection part of the furnace core 4 and the big fire flow channel 7, the auxiliary air outlets 2 are arranged between the big fire air outlet 8 and the small fire air outlet 12, and in case that the small fire is extinguished, the flame arranged on the auxiliary air outlets 2 nearby can relight the small fire in time.
Preferably, the central axis of the furnace shell body 1, the central axis of the small fire flow channel 11, the central axis of the large fire flow channel 7, the central axis of the furnace core 4, the central axis of the fire suppression cap 15 and the central axis of the fire suppression cover 17 are all coincident.
The working process of the device is that a fan is connected with the inlet of the turbine-shaped injection pipe 3 to supply air, and the big fire air inlet 6 and the small fire air inlet 10 are connected with fuel gas. A part of air entering from the inlet of the turbine-shaped ejector pipe 3 enters the small fire flow channel 11 from the small fire air supply port 9 and flows out from the small fire air outlet hole together with gas entering from the small fire air inlet 10, and the gas is ignited by the ignition induction needle 14. After a part of air entering from the inlet of the turbine-shaped injection pipe 3 is mixed with gas entering from the big fire air inlet 6 through the turbine-shaped injection pipe 3, the mixed gas passes through the big fire flow channel 7 and is discharged from the big fire air outlet hole 8 and the auxiliary air outlet hole 2, and the mixed gas is ignited by small fire, so that heating can be realized. The small fire blocked by the cap 15 and having enough air supply can be stably burnt, and the large fire can be efficiently and stably burnt due to the arrangement of the small fire.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.