CN211476013U - Infrared energy-saving high-fire furnace end and high-fire stove - Google Patents

Abstract

The application discloses an infrared energy-saving high-fire burner and a high-fire stove, which comprise a burner body with an opening at the top end and a premixing air inlet pipe, wherein a burning carrier is arranged at the top of the burner body, an air mixing chamber is arranged below the burning carrier, an encapsulation cover ring is arranged at the top end of the burner body, the premixing air inlet pipe is inserted into the air mixing chamber along the radial direction of the burner body, a first-stage premixing baffle plate is arranged at the top of an air outlet end, the front end of the first-stage premixing baffle plate is contacted with the inner wall of the air mixing chamber, a second-stage premixing net is arranged at the top end, the edge of the second-stage premixing net is contacted with the inner wall of the air mixing chamber, a gas channel and an air channel are arranged in the premixing air inlet pipe, when gas and air enter the air mixing chamber, the mixed gas rotates along the inner wall of the air mixing chamber from the two, when the fuel reaches the combustion carrier for combustion, the mixed gas is fully and uniformly mixed, so that the fuel gas is fully combusted.

Description

Infrared energy-saving high-fire furnace end and high-fire stove

Technical Field

The utility model belongs to the technical field of vigorous fire stove technique and specifically relates to an energy-conserving vigorous fire furnace end of infrared ray and vigorous fire kitchen are related to.

Background

The fierce fire stove is non-fixed household kitchen ware, hotel articles and outdoor leisure articles which are heated by direct fire by using propane gas as main fuel gas and using gas such as liquefied gas and the like, can be called as a cast iron stove, a furnace end and the like, is a kitchen ware which has just been developed in recent years, and is mainly used for household outdoor leisure, restaurants and hotel articles. The vigorous fire furnace comprises a furnace body and a premixed air inlet pipe for conveying gas in the furnace body, a gas mixing chamber is arranged in the furnace body, the prior vigorous fire furnace is provided, the premixed air inlet pipe is arranged on the side edge of the gas mixing chamber and tangent to the gas mixing chamber, the gas can rotate along the single direction of the side wall of the gas mixing chamber after entering the gas mixing chamber, the mixing time is longer, the gas can enter the air inlet position of a combustion block in the shortest time during combustion, the gas is ignited when the gas is not mixed uniformly under most conditions, so that the fuel is not combusted sufficiently, the waste of the fuel and the pollution to the environment can be caused, and the fire or explosion accident can be caused by tempering in the serious condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving vigorous fire furnace end of infrared ray and vigorous fire kitchen to solve the gas in the vigorous fire stove among the prior art and mix inhomogeneous problem when burning.

The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model discloses a first aspect provides an energy-conserving vigorous fire furnace end of infrared ray, including open-ended furnace body in top, with the inside premixed intake pipe that communicates of furnace body, set up in the combustion carrier of the inside top of furnace body and be used for the closing cap the encapsulation of combustion carrier is enclosed, the bottom surface of combustion carrier with form the gas mixing chamber between the furnace body inside wall, its characterized in that still includes one-level premixing separation blade and second grade premixing net, the gas outlet end of premixing intake pipe penetrates along the radial of furnace body the gas mixing chamber and the gas outlet end with leave the gap before the gas mixing chamber inner wall, be provided with inside the premixed intake pipe and communicate the air channel and the gas channel of the air inlet end of premixing intake pipe with the gas outlet end; the one-level mixes the separation blade setting in advance the intake pipe give vent to anger the top of end just the front end that the one-level mixes the separation blade in advance with the air mixing chamber inner wall contact, the setting of second grade mixes the net in advance the separation blade top just the edge that the second grade mixes the net in advance with the air mixing chamber inner wall contact.

Preferably, the gas channel runs through the air inlet end of the premixing air inlet pipe, the air outlet end of the premixing air inlet pipe, the gas channel extends along the axial direction of the premixing air inlet pipe, and the air channel is communicated with the outer side of the premixing air inlet pipe and the gas channel.

Preferably, the number of the air passages is two, one end of each of the two air passages is communicated with the gas passage, and the other end of each of the two air passages penetrates through the end part of the gas inlet end of the premixing gas inlet pipe.

Preferably, the furnace body is cylindrical, and the inside is provided with columniform first cavity and second cavity that distributes from top to bottom, the diameter of second cavity is greater than the diameter of first cavity, be provided with on the lateral wall of furnace body and supply the intussuseption of premix intake pipe, the internal diameter of jack equals the external diameter of premix intake pipe, the bottom of jack with the bottom surface parallel and level of first cavity.

Preferably, the one-stage premixing blocking piece is arc-shaped, the radius of the arc edge of the one-stage premixing blocking piece is equal to the radius of the first cavity, the arc edge is in contact with the inner wall of the gas mixing chamber, the straight edge of the one-stage premixing blocking piece is perpendicular to the axis of the premixing air inlet pipe, and the one-stage premixing blocking piece is fixedly connected with the premixing air inlet pipe.

Preferably, the second-stage premixing net is circular, the diameter of the second-stage premixing net is equal to that of the first cavity, and the second-stage premixing net is fixedly connected with the premixing air inlet pipe.

Preferably, the encapsulation apron includes that annular apron and setting are in the retainer plate in the apron outside, the internal diameter of apron is less than the diameter of second cavity, the external diameter of apron equals the external diameter of furnace body, the retainer plate cover is established the outside of apron just the top of retainer plate with the top parallel and level of apron.

Preferably, the combustion carrier is circular, the diameter of the combustion carrier being equal to the diameter of the second cavity in which the combustion carrier is disposed.

Preferably, the material of the combustion carrier is honeycomb ceramics.

The second aspect of the utility model provides a vigorous fire kitchen, be in including support body, setting furnace end and valve body in the support body, the furnace end is above arbitrary the energy-conserving vigorous fire furnace end of infrared ray, the valve body sets up mix the intake pipe in advance the inlet end and with gas channel intercommunication.

The utility model discloses a pair of energy-conserving vigorous fire furnace end of infrared ray that first aspect provided, its beneficial effect is:

the utility model provides an energy-conserving vigorous fire furnace end of infrared ray, which comprises a furnace body, mix the intake pipe in advance, the combustion carrier, encapsulation lid circle, one-level mixes the separation blade in advance and second grade mixes the net in advance, furnace body top opening, the combustion carrier sets up the opening part at furnace body top, encapsulation lid circle is detained and is used for fixed combustion carrier at the top of combustion carrier, the bottom surface of combustion carrier forms the gas mixing chamber with the furnace body is inside, mix the intake pipe in advance and insert the furnace body inside along the radial of furnace body and communicate with the gas mixing chamber, leave the gap between the inner wall of the gas outlet end of mixing the intake pipe in advance and the gas mixing chamber, air channel and the gas channel of intercommunication intake end and gas outlet end are provided with in the inside of mixing the intake pipe in advance, one-level mixes the separation blade in advance and sets up the top of mixing the intake pipe in advance and the contact of, when in use, the gas enters the gas mixing chamber through the gas channel, in the flowing process of the gas, the air and the gas are mixed through the air channel and enter the gas mixing chamber, when the air and the gas are sprayed out from the gas outlet end, the gas moves to two sides of the gas outlet end due to the blocking of the first-stage premixing baffle plate and rotates along the side wall of the gas mixing chamber in two directions, the mixing speed is increased, the mixed gas moves upwards after moving out of the area covered by the first-stage premixing baffle plate and is mixed again through the second-stage premixing net, the mixed gas is fully mixed when reaching a combustion carrier, the problem that the gas of the prior fierce fire furnace is insufficiently mixed during combustion is solved, the full combustion thermal efficiency of the fuel can be improved by 60-70 percent compared with the prior furnace end, the gas saving rate is about 47-65 percent, the combustion cost is greatly reduced, the emission of carbon monoxide is reduced by 0.043-0., is far lower than the environmental protection index, and ensures the air quality of the kitchen.

The utility model discloses a strong fire kitchen that second aspect provided, its beneficial effect is:

the utility model discloses a second aspect provides a strong fire kitchen, including support body, furnace end and valve body, the furnace end is foretell energy-conserving strong fire furnace end of infrared ray, and the support body is used for providing the mounted position for energy-conserving strong fire furnace end of infrared ray, also is used for placing cooking utensils such as pot simultaneously, and the furnace body setting is in the support body, and the valve body is connected with the one end that the gas channel that mixes the intake pipe in advance is located the inlet end, and this strong fire kitchen uses foretell energy-conserving strong fire furnace end of infrared ray to make the gas fully mix with the air before the burning, makes the gas fully burn.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a first top view of an infrared energy-saving high-fire burner according to an embodiment of the present invention;

fig. 2 is a second top view of the infrared energy-saving vigorous fire furnace head according to the embodiment of the present invention;

FIG. 3 is a side sectional view of an infrared energy-saving burner of a raging fire in an embodiment of the present invention;

FIG. 4 is a side sectional view of the furnace body according to the embodiment of the present invention;

FIG. 5 is a cross-sectional view of a premix intake tube according to an embodiment of the present invention;

fig. 6 is a structure diagram of a primary premixing baffle plate according to an embodiment of the present invention.

In the figure: 1. a furnace body; 2. premixing an air inlet pipe; 3. a combustion carrier; 4. packaging the cover ring; 5. a first-stage premixing blocking sheet; 6. a secondary premix network; 7. an air passage; 8. a gas channel; 9. a first cavity; 10. a second cavity; 11. a jack; 12. a cover plate; 13. and a fixing ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1-6, the utility model provides an energy-conserving vigorous fire furnace end of infrared ray, including furnace body 1, premix intake pipe 2, burning carrier 3 and encapsulation apron 4, the open-top of furnace body 1, inside is the cavity, burning carrier 3 sets up the open end at furnace body 1, form the gas-mixing chamber between the bottom of burning carrier 3 and the cavity inner wall of furnace body 1, encapsulation apron 4 sets up and is used for fixed burning carrier 3 on the top of burning carrier 3, the innovation of this application lies in premixing intake pipe 2 along the radial gas-mixing chamber that inserts furnace body 1 inside of furnace body 1, premix intake pipe 2 inserts the opposite side that extends to gas-mixing chamber and insert end always by one side of furnace body 1, leave gas feed body spun space between the inside wall of gas-mixing chamber and the end of premixing intake pipe 2, premix intake pipe 2's inside is provided with the gas channel 8 that supplies gas to get into gas-mixing chamber along premixing intake pipe 2 and the air channel that supplies air to 7, a primary premixing baffle plate 5 is arranged at the top end of the air outlet end of the premixing air inlet pipe 2, the front end of the primary premixing baffle plate 5, namely one end of the air outlet end of the premixing air inlet pipe 2 in the extending direction is contacted with the side wall of the air mixing chamber, after the gas and the air enter the air mixing chamber along the premixing air inlet pipe 2, the mixed gas can not move upwards due to the blocking of the primary premixing baffle plate 5, the mixed gas can be divided into two paths to be sprayed out under the blocking of the inner wall of the air mixing chamber, the two paths respectively move along the two sides of the premixing air inlet pipe 2, the two paths of the premixed gas and the air rotate and mix along the side wall of the air mixing chamber in opposite directions, so that the mixing speed of the air and the gas is increased, a secondary premixing net 6 is arranged above the primary premixing baffle plate 5, the edge of the secondary premixing net 6 is contacted with the inner, the mixed gas moves upwards, the mixed gas is mixed again through the secondary premixing net 6 in the upward movement process, the mixed gas continues to move to the combustion carrier 3 to be ignited, the mixed gas is fully mixed before being ignited, the problem that the mixed gas in the existing violent fire furnace is not uniformly mixed before combustion is effectively solved, the mixed gas is fully combusted after being uniformly mixed, the energy-saving effect is achieved, the heat efficiency of the full combustion of fuel can be improved by 60% -70% compared with that of the existing furnace end, the air-saving rate is about 47% -65%, the combustion cost is greatly reduced, simultaneously, the emission of carbon monoxide is reduced to 0.043% -0.08%, the content of nitrogen oxides is only 0.003%, the emission is far lower than the environmental protection index, and the air quality of a kitchen is guaranteed.

The structure of each part of the infrared energy-saving vigorous fire furnace end will be described in detail below.

The gas channel 8 and the air channel 7 are arranged inside the premixing air inlet pipe 2, the gas channel 8 can extend through the air inlet end and the air outlet end of the premixing air inlet pipe 2 along the axial direction of the premixing air inlet pipe 2, a plurality of air channels 7 can be arranged, the air channel 7 can penetrate through the premixing air inlet pipe 2 to communicate the external air and the gas channel 8, when the gas flows through the gas channel 8, the internal pressure is reduced, the air enters the gas channel 8 through the air channel 7 to be mixed with the gas, finally the air and the gas enter the gas mixing chamber through the gas channel 8, for example, two air passages 7 may be provided, the two air passages 7 are respectively located at two sides of the gas passage 8, one end of each air passage 7 penetrates through the end portion of the gas inlet end of the premixed gas inlet pipe 2, and the other end of each air passage extends obliquely in the direction of the gas outlet end and the direction of the gas passage 8 and is communicated with the gas passage 8.

The furnace body 1 can be arranged in a cylindrical shape, the cavity inside the furnace body 1 is divided into two parts, namely a first cylindrical cavity 9 and a second cylindrical cavity 10, the first cavity 9 and the second cavity 10 are distributed up and down and are coaxially arranged, the first cavity 9 is positioned below the second cavity 10, the second cavity 10 is used for accommodating a combustion carrier 3, the first cavity 9 is positioned below the combustion carrier 3 and is used as a gas mixing chamber, the diameter of the second cavity 10 can be larger than that of the first cavity 9, a jack 11 for inserting the premixed gas inlet pipe 2 is arranged on the side wall of the furnace body 1, the inner diameter of the jack 11 can be equal to the outer diameter of the premixed gas inlet pipe 2, the premixed gas inlet pipe 2 is fixedly connected with the jack 11 through welding at the position where the premixed gas inlet pipe 2 is contacted with the jack 11, the premixed gas inlet pipe 2 can be fixed through welding connection, gaps between the premixed gas inlet pipe 2 and the jack can be sealed, gas leakage is prevented, the premixing air inlet pipe 2 is positioned at the lowest part of the air mixing chamber after entering the air mixing chamber.

The first-stage premixing blocking piece 5 may be arc-shaped, for example, one fourth of a circular disc, the diameter of the arc edge of the first-stage premixing blocking piece 5 may be equal to the inner diameter of the first cavity 9, the first-stage premixing blocking piece 5 and the premixing air inlet pipe 2 may be fixedly connected by a screw, the arc edge of the second-stage premixing blocking piece 5 is connected to contact with the inner wall of the first cavity 9, and the straight edge of the first-stage premixing blocking piece 5 is perpendicular to the axis of the premixing air inlet pipe 2.

Foretell second grade mixes net 6 can be circular wire netting, and the diameter that second grade mixes net 6 can equal the diameter of first cavity 9, and second grade mixes net 6 can realize fixed connection through screw and premix intake pipe 2, and the edge that connects back second grade and mixes net 6 contacts with the inner wall of first cavity 9, covers whole first cavity 9.

The encapsulation retainer ring can comprise a circular cover plate 12 and a fixing ring 13, the inner diameter of the cover plate 12 is smaller than the inner diameter of the second cavity 10, the outer diameter of the cover plate 12 can be equal to the outer diameter of the furnace body 1, the inner diameter of the fixing ring 13 is equal to the outer diameter of the cover plate 12, the outer edge of the cover plate 12 is fixedly connected with the top of the inner side wall of the fixing ring 13, the top surface of the cover plate 12 is flush with the top surface of the fixing ring 13, the encapsulation retainer ring can be buckled at the top of the furnace body 1, and the cover plate 12 can extend to the top of the combustion carrier.

The combustion carrier 3 may be circular, the diameter of the combustion carrier 3 is equal to the diameter of the second cavity 10, and the material used for the combustion carrier 3 may be honeycomb ceramic.

The second aspect of this application discloses a vigorous fire kitchen, this vigorous fire kitchen include the support body, above the energy-conserving vigorous fire furnace end of infrared ray and the valve body that is used for igniteing and control tolerance, the energy-conserving vigorous fire furnace end of foretell infrared ray sets up in the support body, support body top can be used for placing cooking utensils such as pot, the valve body setting is at the inlet end of premixing intake pipe 2 and with 8 intercommunications of gas channel, the valve body can with 8 threaded connection of gas channel, this vigorous fire kitchen uses the energy-conserving vigorous fire furnace end of foretell infrared ray can realize the same beneficial effect with the energy-conserving vigorous fire furnace end of above-mentioned infrared ray, no longer give unnecessary details here.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An infrared energy-saving high-fire furnace end comprises a furnace body (1) with an opening at the top end, a premixing air inlet pipe (2) communicated with the interior of the furnace body (1), a combustion carrier (3) arranged at the top end of the interior of the furnace body (1) and an encapsulation cover ring (4) used for sealing the combustion carrier (3), a gas mixing chamber is formed between the bottom surface of the combustion carrier (3) and the inner side wall of the furnace body (1), it is characterized by also comprising a primary premixing baffle plate (5) and a secondary premixing net (6), the air outlet end of the premixing air inlet pipe (2) penetrates into the air mixing chamber along the radial direction of the furnace body (1) and a gap is reserved between the air outlet end and the inner wall of the air mixing chamber, an air channel (7) and a gas channel (8) which are communicated with the air inlet end and the air outlet end of the premixing air inlet pipe (2) are arranged in the premixing air inlet pipe (2); one-level mixes separation blade (5) and sets up in advance mix intake pipe (2) give vent to anger the top of end just the front end that one-level mixes separation blade (5) in advance with mix the contact of air chamber inner wall, second grade mixes net (6) and sets up one-level mixes separation blade (5) in advance just the edge that second grade mixes net (6) in advance with mix the contact of air chamber inner wall.

2. An infrared energy-saving high-fire burner according to claim 1, characterized in that said gas channel (8) penetrates said gas inlet end and said gas outlet end of said premixed gas inlet pipe (2) and said gas channel (8) extends along the axial direction of said premixed gas inlet pipe (2), and said air channel (7) communicates the outside of said premixed gas inlet pipe (2) with said gas channel (8).

3. An infrared energy-saving high-fire burner head according to claim 2, characterized in that said air channels (7) are provided in two, one end of each of said air channels (7) is connected to said gas channel (8), and the other end of each of said air channels penetrates through the end of said gas inlet end of said premixed gas inlet pipe (2).

4. An infrared energy-saving high-fire burner head according to claim 1, characterized in that the burner body (1) is cylindrical, a first cylindrical cavity (9) and a second cylindrical cavity (10) are arranged inside the burner body, the first cylindrical cavity and the second cylindrical cavity are distributed up and down, the diameter of the second cylindrical cavity (10) is larger than that of the first cylindrical cavity (9), a jack (11) for inserting the premixed gas inlet pipe (2) is arranged on the side wall of the burner body (1), the inner diameter of the jack (11) is equal to the outer diameter of the premixed gas inlet pipe (2), and the bottom end of the jack (11) is flush with the bottom surface of the first cylindrical cavity (9).

5. The infrared energy-saving high-fire burner head according to claim 4, wherein the first-stage premixing blocking piece (5) is arc-shaped, the radius of the arc edge of the first-stage premixing blocking piece (5) is equal to the radius of the first cavity (9) and the arc edge contacts with the inner wall of the gas mixing chamber, the straight edge of the first-stage premixing blocking piece (5) is perpendicular to the axis of the premixing air inlet pipe (2), and the first-stage premixing blocking piece (5) is fixedly connected with the premixing air inlet pipe (2).

6. An infrared energy-saving high-fire burner according to claim 4, characterized in that said secondary premixing net (6) is circular, the diameter of said secondary premixing net (6) is equal to the diameter of said first cavity (9), said secondary premixing net (6) is fixedly connected to said premixing inlet pipe (2).

7. An infrared energy-saving high-fire burner head according to claim 4, characterized in that the packaging cover ring (4) comprises a circular cover plate (12) and a fixing ring (13) arranged outside the cover plate (12), the inner diameter of the cover plate (12) is smaller than the diameter of the second cavity (10), the outer diameter of the cover plate (12) is equal to the outer diameter of the burner body (1), the fixing ring (13) is sleeved outside the cover plate (12) and the top end of the fixing ring (13) is flush with the top end of the cover plate (12).

8. An infrared energy-saving high-fire burner according to claim 4, characterized in that said combustion carrier (3) is circular, the diameter of said combustion carrier (3) is equal to the diameter of said second cavity (10), said combustion carrier (3) is arranged in said second cavity (10).

9. An infrared energy-saving high-fire burner head as claimed in claim 8, characterized in that the material of said combustion carrier (3) is honeycomb ceramics.

10. A high fire stove comprises a frame body, a burner and a valve body, wherein the burner and the valve body are arranged in the frame body, the burner is the infrared energy-saving high fire burner as defined in any one of claims 1 to 9, and the valve body is arranged at the air inlet end of the premixing air inlet pipe (2) and is communicated with the gas channel (8).

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