Upper air inlet stove burner assembled in various modes

Abstract

The invention relates to an upper air inlet stove burner assembled in various modes, which comprises a furnace end, a stir-frying air inlet and outlet seat, a stir-frying air guide pipe fitting, a fire distributor seat, an inner ring-shaped fire cover and an outer ring-shaped fire cover, the stir-frying gas guide pipe fitting is connected with the fire distributor seat; the direct injection combustion pipe extends into an axis hole of the inner ring-shaped fire cover through an axis hole of the inner ring-shaped fire cover seat and forms a central ring-shaped secondary air gap; the nozzle on the inner air outlet seat is opposite to the inner injection pipe, and the nozzle on the outer air outlet seat is opposite to the outer injection pipe; the inner ring-shaped fire cover and the outer ring-shaped fire cover are respectively buckled with the inner ring-shaped fire cover seat and the outer ring gas groove; and the ignition needle seat and the induction needle seat extend into a gap between the inner ring-shaped fire cover seat and the outer ring fuel gas groove. A stir-frying air inlet and outlet seat is arranged on the furnace end, a stir-frying air guide pipe is arranged on the fire distributor seat, and a common furnace end and a common fire distributor seat are converted into a stir-frying type.

Description

Technical Field

[0001] The invention relates to a stove burner. Background Art

[0002] The current prior art, Chinese patent 202321988583.4, a stir-fry burner includes a burner head, a diverter seat, an inner ring fire cover, an outer ring fire cover, an ignition needle, an induction needle, a gas valve and a stir-fry valve, the ignition needle and the induction needle are arranged on the seat plate, extending into the space between the inner circular ring fire cover seat and the outer ring gas groove, the outer ring nozzles on the left outer ring air outlet seat and the right outer ring air outlet seat are opposite to the left ejector pipe and the right ejector pipe, the inner ring nozzle on the inner ring air outlet seat is opposite to the inner ejector pipe, and the stir-fry nozzle on the stir-fry nozzle seat is opposite to the stir-fry ejector cavity; the inner ring fire cover is buckled with the inner circular ring fire cover seat, and the inner ring wall plate of the inner ring fire cover is inserted into the upper end of the axis hole; the outer ring air outlet pipe of the gas valve is connected with the outer ring inlet interface, the inner ring air outlet pipe is connected with the inner ring air inlet interface, the stir-fry interface pipe is connected with the stir-fry air inlet pipeline through the stir-fry air guide pipe, and the stir-fry valve is arranged on the stir-fry air guide pipe. When the inner ring fire and the outer ring fire are at their maximum power, the stir-fry valve opens instantly and closes with a delay, thus realizing the stir-fry function. The existing problems are: the structure is complex, and the burner head and the fire distributor seat have a single purpose. Summary of the invention

[0003] The purpose of the present invention is to provide a multi-style assembly of the upper air inlet stove burner, which has the characteristics of simple structure, multi-purpose burner head and fire distributor seat.

[0004] The present invention is realized in this way: a multi-style assembled upper air inlet stove burner, which is special in that it includes a burner head, a stir-fry air inlet and outlet seat, a stir-fry air guide pipe, a fire distributor seat, an inner circular fire cover and an outer circular fire cover,

[0005] The burner head includes a base plate, an inner air inlet and outlet seat and an outer air inlet and outlet seat arranged at the front, an ignition needle seat, an induction needle seat and a fixed cavity with a side opening and an upper opening. The inner air inlet and outlet seat is located at the upper part of the base plate as the inner air outlet seat and the lower part as the inner air inlet seat. The outer air inlet and outlet seat is located at the upper part of the base plate as the outer air outlet seat and the lower part as the outer air inlet seat.

[0006] The stir-frying air inlet and outlet seat comprises a fixed seat plate, a vertical part, a vertical air inlet hole and a horizontal air outlet hole, a nozzle is arranged on the horizontal air outlet hole, and the vertical air inlet hole passes through the fixed seat plate and the vertical part;

[0007] The stir-fry gas guide pipes include stir-fry horizontal injection pipes and direct injection combustion pipes;

[0008] The fire distributor seat comprises an inner annular fire cover seat, an inner ejector tube, an outer ring gas groove, an outer ring premixing chamber and an outer ejector tube;

[0009] The fixed seat plate is embedded and fixed in the fixed cavity, the stir-fry gas guide pipe is connected to the igniter seat, the direct injection combustion pipe extends into the axial hole of the inner circular ring-shaped fire cover through the axial hole of the inner circular ring-shaped fire cover seat and forms a central annular secondary air gap; the nozzle on the inner air outlet seat is opposite to the inner ejector tube, and the nozzle on the outer air outlet seat is opposite to the outer ejector tube; the inner circular ring-shaped fire cover and the outer circular ring fire cover are respectively buckled with the inner circular ring-shaped fire cover seat and the outer ring gas groove; the ignition needle seat and the induction needle seat extend into the gap between the inner circular ring-shaped fire cover seat and the outer ring gas groove.

[0010] The above-mentioned multi-style assembly upper air inlet stove burner is special in that: after the stir-fry air inlet and outlet seat and the stir-fry air guide pipe are assembled, it becomes a stir-fry burner;

[0011] After the stir-frying air inlet and outlet seats and the stir-frying air guide pipes are disassembled, a common double-ring fire burner is formed.

[0012] The above-mentioned multi-style assembled upper air intake stove burner is special in that: fixing plates are provided on both sides of the stir-fry horizontal ejector pipe of the stir-fry air guide pipe.

[0013] The fire distributor seat is provided with a fixed column seat;

[0014] The screw passes through the fixing plate and is screwed into the fixing column seat.

[0015] The above-mentioned multi-style assembled upper air intake stove burner is special in that: a radial plate is provided between the inner annular fire cover and the outer ring gas groove of the ignition distributor seat, and an ignition needle seat hole and an induction needle seat hole are provided on the radial plate;

[0016] The ignition needle seat and the induction needle seat pass through the ignition needle seat hole and the induction needle seat hole respectively.

[0017] The multi-style assembled upper air inlet stove burner is special in that the inner ejector pipe is fixed to the inner annular fire cover seat and the outer ring gas groove, and the outer ejector pipe is fixed to the outer ring premixing chamber and the outer ring gas groove.

[0018] The above-mentioned multi-style assembly upper air intake stove burner is special in that: the front two sides of the seat plate are provided with front fixing holes, and the middle of the rear is provided with a rear fixing hole.

[0019] The front part of the fire distributor seat is provided with front support columns arranged on the left and right, and the outer ring premixing chamber is provided with a rear support column;

[0020] The front fixing hole corresponds to the front supporting column, and the rear fixing hole corresponds to the rear supporting column.

[0021] The multi-style assembled upper air inlet stove burner is special in that: the outer ring fire cover is provided with a plurality of through holes and also includes a burner head, which is connected with the through holes.

[0022] The multi-style assembled upper air inlet stove burner is special in that: the outer ring wall plate on the outer ring fire cover is provided with an outer combustion hole, and the inner ring wall plate is provided with an inner combustion hole.

[0023] The invention discloses a multi-style assembled upper air inlet stove burner. A stir-fry air inlet and outlet seat is arranged on the stove head, and a stir-fry air guide pipe is arranged on the fire distributor seat, so that an ordinary stove head and a fire distributor seat are converted into a stir-fry type. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a top view of the present invention.

[0025] Figure 2 yes Figure 1 A-A view of.

[0026] Figure 3 yes Figure 1 B-B view.

[0027] Figure 4 It is a perspective view of the present invention.

[0028] Figure 5 It is one of the three-dimensional exploded views of the present invention.

[0029] Figure 6 It is the second of the three-dimensional exploded diagrams of the present invention.

[0030] Figure 7 It is three-dimensional exploded view of the present invention.

[0031] Figure 8 It is four of the three-dimensional exploded views of the present invention.

[0032] Fig. 9 It is a perspective view of a second embodiment of the present invention. DETAILED DESCRIPTION

[0033] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] like Figure 1 , Figure 2 , Figure 3 As shown, a multi-style assembled upper air inlet stove burner includes a burner head 1, a stir-fry air inlet and outlet seat 2, a stir-fry air guide pipe 3, a fire distributor seat 4, an inner circular fire cover 5 and an outer circular fire cover 6.

[0036] The burner head 1 comprises a base plate 11, an inner air inlet and outlet seat 12 and an outer air inlet and outlet seat 13 arranged at the front, an ignition needle seat 141, a sensing needle seat 142 and a fixing cavity 15 with side openings and upper openings. The inner air inlet and outlet seat 12 is located at the upper part of the base plate 11 as the inner air outlet seat 121, and the lower part is the inner air inlet seat 122. The outer air inlet and outlet seat 13 is located at the upper part of the base plate 11 as the outer air outlet seat 131, and the lower part is the outer air inlet seat 132.

[0037] The stir-frying air inlet and outlet seat 2 comprises a fixed seat plate 21, a vertical portion 22, a vertical air inlet hole 23 and a horizontal air outlet hole 24. The horizontal air outlet hole 24 is provided with a nozzle. The vertical air inlet hole 23 passes through the fixed seat plate 21 and the vertical portion 22. One end of the fixed seat plate 21 is connected to the vertical portion 22, and the other end is provided with a connecting hole.

[0038] The stir-frying gas guide pipe 3 includes a stir-frying horizontal injection pipe 31 and a direct injection combustion pipe 32;

[0039] The fire distributor seat 4 comprises a hollow inner annular fire cover seat 41 with an upper opening, an inner ejector tube 42, an outer ring gas groove 43, an outer ring premixing chamber 44 and an outer ejector tube 45;

[0040] The fixed seat plate 21 is embedded with the fixed cavity 15, the screw passes through the connecting hole on the fixed seat plate 211 and is screwed with the bottom plate of the fixed cavity 15, the stir-fry gas guide pipe 3 is connected to the igniter seat 4, and the direct injection combustion pipe 32 extends into the axial hole of the inner circular ring fire cover 5 through the axial hole of the inner circular ring fire cover seat 41 and forms a central annular secondary air gap; the nozzle on the inner air outlet seat is opposite to the inner ejector tube 42, and the nozzle on the outer air outlet seat is opposite to the outer ejector tube 45; the inner circular ring fire cover 5 and the outer circular fire cover 6 are respectively buckled with the inner circular ring fire cover seat 41 and the outer ring gas groove 43; the ignition needle seat 141 and the induction needle seat 142 extend into the gap between the inner circular ring fire cover seat 41 and the outer ring gas groove 43; the inner circular ring fire cover 5 and the outer circular fire cover 6 are respectively buckled with the inner circular ring fire cover seat and the outer ring gas groove;

[0041] An inverted truncated cone portion is provided at the upper end of the inner ring wall plate of the inner circular ring fire cover seat 41, and the direct injection combustion pipe 32 is located in the inverted truncated cone portion to gather the flame and guide the flame onto the pot bottom plate.

[0042] After the stir-frying air inlet and outlet seat 2 and the stir-frying air guide pipe 3 are assembled, a stir-frying burner is formed;

[0043] After the stir-frying air inlet and outlet seat 2 and the stir-frying air guide pipe 3 are disassembled, a common double-ring fire burner is formed. With such a design, two burners can be used, and the burner head and the fire distributor seat use a set of molds, which saves mold costs and is convenient for conversion.

[0044] As a further improvement of the present invention: fixing plates 311 are provided on both sides of the stir-frying horizontal ejection pipe 31 of the stir-frying air guide pipe 3.

[0045] The fire distributor seat 4 is provided with a fixed column seat 46;

[0046] The screw passes through the fixing plate 311 and is screwed into the fixing column seat 46 .

[0047] As a further improvement of the present utility model: a radial plate 47 is provided between the inner annular fire cover seat 41 and the outer ring gas groove 43 of the ignition distributor seat 4, and an ignition needle seat hole and a sensing needle seat hole are provided on the radial plate 47;

[0048] The ignition needle seat 141 and the induction needle seat 142 pass through the ignition needle seat hole and the induction needle seat hole respectively. By adopting such a design, the ignition distributor seat can be prevented from moving relative to the burner head.

[0049] The inner ejector tube 42 is fixed to the inner annular fire cover seat 41 and the outer ring gas groove 43 , and the outer ejector tube 45 is fixed to the outer ring premixing chamber 44 and the outer ring gas groove 43 .

[0050] As a further improvement of the present invention: the front sides of the seat plate 11 are provided with front fixing holes 111, and the middle of the rear part is provided with a rear fixing hole 112, and the front fixing holes 111 and the rear fixing holes 112 are used to fix the seat plate and the liquid receiving tray.

[0051] The front part of the ignition distributor seat 4 is provided with front support columns 481 arranged on the left and right, and the outer ring premixing chamber 44 is provided with a rear support column 482, and the lower ends of the front support column 481 and the rear support column 482 are provided with screw head holes;

[0052] The front fixing hole corresponds to the front supporting column, and the rear fixing hole corresponds to the rear supporting column; the liquid receiving tray supports the front supporting column 481 and the rear supporting column 482 .

[0053] The outer ring fire cover 6 is provided with a plurality of through holes, and also includes a combustion head, which is connected to the through holes. Chinese patent 202320163007.X, invention name: A multi-head star burner has been disclosed.

[0054] like Fig. 9 As shown, the outer ring wall plate on the outer ring fire cover 6 is provided with an outer combustion hole, and the inner ring wall plate is provided with an inner combustion hole.

[0055] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A multi-style assembly upper air intake stove burner, characterized in that: It includes a stove head, a stir-fry air inlet and outlet seat, a stir-fry air guide pipe, a fire distributor seat, an inner circular fire cover and an outer circular fire cover. The burner head comprises a base plate, an inner air inlet and outlet seat and an outer air inlet and outlet seat arranged at the front, an ignition needle seat, an induction needle seat and a fixed cavity with a side opening and an upper opening. The inner air inlet and outlet seat is located at the upper part of the base plate as the inner air outlet seat and the lower part as the inner air inlet seat. The outer air inlet and outlet seat is located at the upper part of the base plate as the outer air outlet seat and the lower part as the outer air inlet seat. The stir-frying air inlet and outlet seat comprises a fixed seat plate, a vertical part, a vertical air inlet hole and a horizontal air outlet hole, a nozzle is arranged on the horizontal air outlet hole, and the vertical air inlet hole passes through the fixed seat plate and the vertical part; The stir-fry gas guide pipes include stir-fry horizontal injection pipes and direct injection combustion pipes; The fire distributor seat comprises an inner annular fire cover seat, an inner ejector tube, an outer ring gas groove, an outer ring premixing chamber and an outer ejector tube; The fixed seat plate is embedded and fixed in the fixed cavity, the stir-fry gas guide pipe is connected to the igniter seat, the direct injection combustion pipe extends into the axial hole of the inner circular ring-shaped fire cover through the axial hole of the inner circular ring-shaped fire cover seat and forms a central annular secondary air gap; the nozzle on the inner air outlet seat is opposite to the inner ejector tube, and the nozzle on the outer air outlet seat is opposite to the outer ejector tube; the inner circular ring-shaped fire cover and the outer circular ring fire cover are respectively buckled with the inner circular ring-shaped fire cover seat and the outer ring gas groove; the ignition needle seat and the induction needle seat extend into the gap between the inner circular ring-shaped fire cover seat and the outer ring gas groove.

2. The multi-style assembly top-inlet stove burner according to claim 1, characterized in that: After the stir-frying air inlet and outlet seats and the stir-frying air guide pipes are assembled, a stir-frying burner is formed; After the stir-frying air inlet and outlet seats and the stir-frying air guide pipes are disassembled, a common double-ring fire burner is formed.

3. The multi-style assembly top-inlet stove burner according to claim 1, characterized in that: The stir-frying horizontal ejection pipe of the stir-frying air guide pipe is provided with fixing plates on both sides. The fire distributor seat is provided with a fixed column seat; The screw passes through the fixing plate and is screwed into the fixing column seat.

4. The multi-style assembly top-inlet stove burner according to claim 1, characterized in that: A radial plate is provided between the inner annular fire cover seat and the outer ring gas groove of the ignition distributor seat, and an ignition needle seat hole and a sensing needle seat hole are provided on the radial plate; The ignition needle seat and the induction needle seat pass through the ignition needle seat hole and the induction needle seat hole respectively.

5. The multi-style assembly top-inlet stove burner according to claim 1, characterized in that: The inner ejector pipe is fixed to the inner annular fire cover seat and the outer ring gas groove, and the outer ejector pipe is fixed to the outer ring premixing chamber and the outer ring gas groove.

6. The multi-style assembly top-inlet stove burner according to claim 1, characterized in that: The front sides of the seat plate are provided with front fixing holes, and the middle of the rear side is provided with a rear fixing hole. The front part of the fire distributor seat is provided with front support columns arranged on the left and right, and the outer ring premixing chamber is provided with a rear support column; The front fixing hole corresponds to the front supporting column, and the rear fixing hole corresponds to the rear supporting column.

7. A multi-style assembly top-inlet stove burner according to claim 1, 2, 3, 4 or 5, characterized in that: The outer ring fire cover is provided with a plurality of through holes and also includes a combustion head, which is communicated with the through holes.

8. A multi-style assembly top-inlet stove burner according to claim 1, 2, 3, 4 or 5, characterized in that: The outer ring wall plate on the outer ring fire cover is provided with an outer combustion hole, and the inner ring wall plate is provided with an inner combustion hole.

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