CN214332700U

CN214332700U - Integrated kitchen range burner

Info

Publication number: CN214332700U
Application number: CN202120635988.4U
Authority: CN
Inventors: 钱平良
Original assignee: Shaoxing Yonghui Electrical Appliance Co ltd
Current assignee: Shaoxing Yonghui Electrical Appliance Co ltd
Priority date: 2021-03-27
Filing date: 2021-03-27
Publication date: 2021-10-01
Anticipated expiration: 2031-03-27

Abstract

The utility model relates to an integrated kitchen furnace end relates to the technical field of integrated kitchen, including the furnace body, be provided with the chamber of admitting air on the furnace body, be provided with on the furnace body with the induced duct of the chamber intercommunication that admits air, be provided with on the furnace body with the ventilation pipe of the chamber intercommunication that admits air, and the ventilation pipe is provided with one at least. This application mixes the intracavity and the gas with the air introduction through the induced duct and is in the same place to increase the air quantity with the gas mixture, reduced the insufficient probability of gas combustion, improved the combustion efficiency of furnace body, also improved the combustion efficiency of integrated kitchen.

Description

Integrated kitchen range burner

Technical Field

The utility model belongs to the technical field of the technique of furnace end and specifically relates to an integrated kitchen furnace end.

Background

The integrated kitchen range is a kitchen appliance integrating multiple functions of a range hood, a gas stove, a disinfection cabinet, a storage cabinet and the like. The gas stove is used as a necessary use part during cooking and mainly comprises a burner and a burner, and the structure of the burner directly influences the air intake amount during combustion.

Among the correlation technique, can refer to the chinese utility model patent that the grant bulletin number is CN201262399, it discloses an infrared ray energy-saving furnace end, including furnace end body, intake pipe, the upper portion of furnace end body is equipped with the air cavity, and the intake pipe is equipped with one, and the intake pipe is linked together with the air cavity from the bottom of furnace end body, and wherein the bottom of furnace end body is flat shape, and the air cavity is circular cylinder, inlays at furnace end body face a nonmetal fire-resistant compound gas distribution plate that is covered with the pore that insulates against heat. The furnace end body is provided with a cylinder body shape which is completely matched with the existing standard cooker. Adopt the utility model discloses can mix in advance before gas combustion, realize gas premix combustion for the burning is complete, abundant, and flame is high and violent and fine and smooth soft pure and need not air regulating quantity, can effectively restrain carbon monoxide and nitrogen oxide's formation and emission, eliminates the factor that influences and harm health, has energy-conserving, environmental protection effect.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the gas and the air in the air cavity of the burner device can collide once, so that the gas can be mixed with a small amount of air, the gas is not fully combusted, and the combustion efficiency of the burner body is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the combustion efficiency of furnace body, this application provides an integrated kitchen furnace end.

The application provides a pair of integrated kitchen furnace end adopts following technical scheme:

the utility model provides an integrated kitchen furnace end, includes the furnace body, be provided with the chamber that admits air on the furnace body, be provided with the induced duct with the chamber intercommunication that admits air on the furnace body, be provided with the ventilation pipe with the chamber intercommunication that admits air on the furnace body, just the ventilation pipe is provided with one at least.

Through adopting above-mentioned technical scheme, the gas gets into the intracavity that admits air through the induced duct, and the air gets into the intracavity that admits air through the ventilation pipe, therefore air and gas mix together to increased the air quantity with the gas mixture, reduced the insufficient probability of gas burning, improved the combustion efficiency of furnace body, also improved the combustion efficiency of integrated kitchen.

Optionally, the ventilation pipe is located below a joint of the induced draft pipe and the air intake cavity, and a guide angle facilitating air to enter is formed at one end, far away from the air intake cavity, of the ventilation pipe.

By adopting the technical scheme, the fuel gas moves upwards after entering the air inlet cavity, and the vent pipe is positioned below the joint of the induced draft pipe and the air inlet cavity, so that the probability that the fuel gas moves out of the air inlet cavity through the vent pipe is reduced; and the guide angle guides the air, thereby increasing the quantity of the air entering the air inlet cavity and improving the combustion efficiency of the fuel gas.

Optionally, the induced duct is provided with the connection cover through connecting screw can dismantle on, the joint is provided with the venturi of contradicting on the connection cover on the induced duct inside wall, be provided with the breather pipe that one end extends in the venturi on the connection cover, just set up the inlet port that is convenient for air admission on the connection cover.

By adopting the technical scheme, air enters the Venturi tube through the air inlet hole to be mixed with the fuel gas, and the quantity of the air entering the Venturi tube is increased under the action of the Venturi effect, so that the combustion efficiency of the fuel gas is further improved, and the combustion efficiency of the furnace body is improved; meanwhile, the installation and replacement of the vent pipe are facilitated through the connecting cover.

Optionally, the furnace body is provided with an inner combustion ring and an outer combustion ring, the inner combustion ring and the inner combustion ring are both provided with a plurality of fire spraying holes, and the induced duct comprises;

the first air inlet pipe is arranged on the furnace body, penetrates through the air inlet cavity and is communicated with the inner combustion ring;

the second air inlet pipe is arranged on the furnace body and is provided with an air vent which inclines upwards and is communicated with the air inlet cavity, and the outer combustion ring is communicated with the air inlet cavity.

By adopting the technical scheme, the mixture of gas and air enters the inner combustion ring through the first gas inlet pipe, meanwhile, the mixture of gas and air sequentially enters the gas inlet cavity through the second gas inlet pipe and the vent hole, air enters the gas inlet cavity through the vent pipe, and the mixture of gas and air in the gas inlet cavity enters the outer combustion ring, so that the mixture of gas and air in the inner combustion ring and the outer combustion ring is sprayed out through the flame spraying holes for combustion; and the air vent is obliquely arranged upwards, so that the probability that the gas stays in the gas inlet cavity is reduced, and the combustion efficiency of the gas is improved.

Optionally, the connecting cover is provided with two threaded holes corresponding to the first air inlet pipe and the second air inlet pipe, the vent pipe is provided with two threaded holes respectively, and one end of the vent pipe, which is far away from the first air inlet pipe and the second air inlet pipe, is provided with an air inlet pipe communicated with a gas source.

Through adopting above-mentioned technical scheme, the trachea cover is established on the breather pipe, and breather pipe threaded connection is on love threaded hole to this is convenient for the dismantlement and the installation of breather pipe and trachea, has improved the convenience when installing the furnace body.

Optionally, an ignition detection device is arranged on the furnace body, and the ignition detection device comprises;

the igniter is arranged on the furnace body and is used for igniting gas;

the control valve is arranged on the vent pipe and is used for controlling the opening and closing of the vent pipe;

and the gas sensor is arranged on the furnace body and is electrically connected with the control valve.

By adopting the technical scheme, the igniter is started to ignite, the mixture of the gas and the air is ignited and combusted, the gas sensor detects the concentration of the gas, when the gas is combusted, the flame is extinguished, the concentration of the gas is increased to exceed the standard, the gas sensor controls the control valve to close the input of the gas, the probability of gas overflow is reduced, and therefore the safety of the furnace body and the integrated stove in use is improved.

Optionally, a connecting device detachably connected with the integrated stove is arranged on the stove body, and the connecting device comprises;

the two connecting rods are respectively arranged on the lower surfaces of the first air inlet pipe and the second air inlet pipe;

the supporting plates are arranged at the bottom ends of the two connecting rods and are positioned below the ventilating pipes;

and the connecting screw rod penetrates through the supporting plate and is in threaded connection with the integrated stove.

Through adopting above-mentioned technical scheme, place the backup pad on integrated kitchen, twist and move connecting screw threaded connection to integrated kitchen to this comes to furnace end fixed connection to integrated kitchen, has improved the convenience of installation furnace end.

Optionally, a guide angle is arranged on the threaded hole.

Through adopting above-mentioned technical scheme, the angle of guidance leads on breather pipe threaded connection to the screw hole, convenience when having improved the installation breather pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. air is guided into the air inlet cavity through the air guide pipe and is mixed with the fuel gas, so that the quantity of the air mixed with the fuel gas is increased, the probability of insufficient fuel gas combustion is reduced, the combustion efficiency of the furnace body is improved, and the combustion efficiency of the integrated stove is also improved;

2. the ventilation pipe is positioned below the joint of the induced draft pipe and the air inlet cavity, so that the probability that fuel gas moves out of the air inlet cavity through the ventilation pipe is reduced; the guide angle guides the air, so that the quantity of the air entering the air inlet cavity is increased, and the combustion efficiency of the fuel gas is improved;

3. mix the leading-in venturi of air and gas through the inlet port, increased the quantity of entering air under the effect of venturi effect simultaneously to further improve the combustion efficiency of gas, improved the combustion efficiency of furnace body.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a partial structural schematic of the present application;

FIG. 3 is a schematic sectional view of B-B in FIG. 2

FIG. 4 is a schematic view of the construction of the connection device of the present application;

fig. 5 is a schematic cross-sectional view a-a of fig. 1.

Reference numerals: 1. a furnace body; 11. an air inlet cavity; 12. a vent pipe; 13. a guide angle; 14. a first air expanding pipe; 15. a second air expanding pipe; 16. a fixed block; 2. an induced draft pipe; 21. a first intake pipe; 22. a second intake pipe; 23. an air outlet pipe; 24. a vent hole; 3. an inner combustion ring; 31. an outer combustion ring; 32. a first combustion chamber; 33. a second combustion chamber; 34. a flame spray hole; 4. a connecting cover; 41. a connecting screw; 42. a venturi tube; 43. a threaded hole; 44. an air inlet; 45. a breather pipe; 46. mounting an angle; 47. entering an air pipe; 5. an ignition detection device; 51. an igniter; 52. a control valve; 53. a gas sensor; 6. a connecting device; 61. a connecting rod; 62. a support plate; 63. and connecting the screw rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses integrated kitchen furnace end.

The gas sensor 53 in this example is model G027.

Referring to fig. 1 and 2, the integrated cooking stove burner comprises a stove body 1, a cylindrical air inlet cavity 11 is formed in the upper surface of the stove body 1, an air induction pipe 2 communicated with the air inlet cavity 11 is arranged on the stove body 1, and the air induction pipe 2 comprises a first air inlet pipe 21 and a second air inlet pipe 22.

Referring to fig. 2 and 3, the first air inlet pipe 21 is in a horizontal state, and one end of the first air inlet pipe 21 horizontally penetrates through the furnace body 1 and extends into the air inlet cavity 11, and meanwhile, the first air inlet pipe 21 is located at one end of the air inlet cavity 11 and is fixedly provided with an air outlet pipe 23, the top end of the air outlet pipe 23 vertically extends upwards to the outside of the air inlet cavity 11, and the air outlet pipe 23 and the air inlet cavity 11 are overlapped in axial line.

Referring to fig. 2 and 3, the second air inlet pipe 22 is integrally arranged on the side wall of the furnace body 1, the second air inlet pipe 22 and the first air inlet pipe 21 are horizontally arranged at intervals, meanwhile, the axis of the second air inlet pipe 22 is parallel to that of the first air inlet pipe 21, the second air inlet pipe 22 is provided with a vent hole 24 which is inclined upwards and communicated with the air inlet cavity 11, the outer diameter of the first air inlet pipe 21 is larger than that of the air outlet pipe 23 and smaller than that of the second air inlet pipe 22, and the thicknesses of the first air inlet pipe 21, the air outlet pipe 23 and the second air inlet pipe 22 are the same.

Referring to fig. 2 and 3, the air outlet pipe 23 is provided with an inner combustion ring 3 in a clamping manner on the top end, the air inlet cavity 11 is provided with an outer combustion ring 31 in a clamping manner, the outer combustion ring 31 is arranged on the top end of the furnace body 1, meanwhile, the inner combustion ring 3 is provided with a first combustion cavity 32 communicated with the air outlet pipe 23, the outer combustion ring 31 is provided with a second combustion cavity 33 communicated with the air inlet cavity 11, the upper surface of the inner combustion ring 3 is uniformly provided with flame spraying holes 34 communicated with the first combustion cavity 32, and the upper surface of the outer combustion ring 31 is also uniformly provided with flame spraying holes 34 communicated with the second combustion cavity 33.

Referring to fig. 2 and 4, the bottom end of the furnace body 1 is located below the first air inlet pipe 21 and the second air inlet pipe 22, the ventilation pipe 12 is fixedly mounted on the lower surface of the furnace body 1, the ventilation pipe 12 is in a vertical state and is communicated with the air inlet cavity 11, meanwhile, the ventilation pipe 12 is arranged in a plurality of circumferential arrays around the axis of the air inlet cavity 11, air enters the air inlet cavity 11 through the ventilation pipe 12, and a guide angle 13 convenient for air entering is formed in the inner side wall of the bottom end of the ventilation pipe 12.

Referring to fig. 1 and 2, one ends of the first air inlet pipe 21 and the second air inlet pipe 22, which are far away from the furnace body 1, are flush, one end of the first air inlet pipe 21, which is far away from the furnace body 1, is coaxially provided with a first air expanding pipe 14, the outer side wall of the first air expanding pipe 14 is in a circular truncated cone shape, and the diameter of one end, which is close to the first air inlet pipe 21, of the first air expanding pipe 14 is smaller than that of one end, which is far away from the first air inlet pipe 21, of the first air expanding pipe 14; meanwhile, a second air expansion pipe 15 is coaxially arranged at one end of the first air expansion pipe 14 far away from the first air inlet pipe 21.

Referring to fig. 2 and 4, one end of the second air inlet pipe 22 far away from the furnace body 1 is also provided with a first air expansion pipe 14 and a second air expansion pipe 15, and a fixing block 16 is fixedly mounted on the side wall of one side of the two second air expansion pipes 15 opposite to each other; one ends, far away from the first air expansion pipes 14, of the two second air expansion pipes 15 are buckled with connecting covers 4, connecting screws 41 are arranged on the connecting covers 4, and the connecting screws 41 penetrate through the connecting covers 4 and are in threaded connection with the fixing blocks 16.

Referring to fig. 1 and 5, the inner side walls of the two first air expansion pipes 14 and the second air expansion pipe 15 are respectively provided with a venturi tube 42 in a clamping manner, and one end of the venturi tube 42 close to the connecting cover 4 is abutted against the connecting cover 4; two threaded holes 43 are formed in the connecting cover 4, the two threaded holes 43 are respectively arranged in one-to-one correspondence with the first air inlet pipe 21 and the second air inlet pipe 22, and the axes of the two threaded holes 43 are respectively parallel to the axes of the first air inlet pipe 21 and the second air inlet pipe 22; air inlet holes 44 are formed in the connecting cover 4 and located on two sides of the two threaded holes 43, and the air inlet holes 44 facilitate air to enter.

Referring to fig. 1 and 5, the two threaded holes 43 are both in threaded connection with a vent pipe 45, one end of the vent pipe 45 extends into the venturi tube 42, and the threaded holes 43 are provided with mounting angles 46 for mounting the vent pipe 45; one end cover that two breather pipes 45 kept away from the venturi is equipped with into trachea 47, breather pipe 45 and the cooperation of pegging graft of going into trachea 47, and it communicates with the gas source to go into trachea 47.

Referring to fig. 1 and 4, an ignition detection device 5 is arranged on the furnace body 1, and the ignition detection device 5 comprises an igniter 51, a control valve 52 and a gas sensor 53; a first fixing plate and a second fixing plate are fixedly arranged on the inner side wall of the opposite side of the air inlet cavity 11, an igniter 51 is inserted and arranged on the first fixing plate, and the igniter 51 is used for igniting fuel gas; the control valve 52 is fixedly installed on the vent pipe 45 and located outside the threaded hole 43, the gas sensor 53 is installed on the second fixing plate in an inserted mode, the gas sensor 53 is used for detecting gas, and meanwhile the gas sensor 53 is electrically connected with the control valve 52.

Referring to fig. 2 and 4, a connecting device 6 detachably connected with the integrated stove is arranged on the stove body 1, the connecting device 6 comprises two connecting rods 61, a supporting plate 62 and a connecting screw 63, the two connecting rods 61 are respectively and fixedly installed on the lower surfaces of the first air inlet pipe 21 and the second air inlet pipe 22, and the bottom ends of the connecting rods 61 vertically extend downwards to the lower part of the ventilation pipe 12; the supporting plate 62 is fixedly installed at the bottom end of the connecting rod 61, and the connecting screw 63 vertically penetrates through the supporting plate 62 and is connected with the integrated stove screw.

The working principle of the embodiment of the application is as follows:

the gas enters the venturi tube 42 through the gas inlet pipe 47 and the vent pipe 45 in sequence, the air enters the venturi tube 42 through the gas inlet hole 44 under the action of the venturi effect to be mixed with the gas, then the air and the gas mixture enters the first gas inlet pipe 21, then the gas and the air mixture sequentially passes through the gas outlet pipe 23 and the first combustion cavity 32, meanwhile, the gas and the air mixture in the second gas inlet pipe 22 sequentially passes through the vent hole 24, the gas inlet cavity 11 and the second combustion cavity 33, the air enters the gas inlet cavity 11 through the vent pipe 45 to be mixed with the gas, finally, the gas and the air mixture are sprayed out through the fire spraying hole 34, the igniter 51 starts to ignite the gas, the mixing quantity of the air and the gas is increased, the combustion efficiency of the gas is improved, and the combustion efficiency of the furnace body is improved.

The gas sensor 53 detects the concentration of the fuel gas, when the flame on the furnace body is extinguished, the gas sensor 53 detects that the concentration of the fuel gas exceeds the standard, and the gas sensor 53 controls the control valve 52 to be closed, so that the input of the fuel gas is cut off, and the safety of the integrated cooker in use is improved.

The air inlet pipe 47 is pulled out, the connecting screw 41 is screwed to detach the connecting cover 4, then the Venturi pipe 42 can be taken down, so that the Venturi pipe 42 and the connecting cover 4 can be replaced, meanwhile, the vent pipe 45 is screwed to replace the vent pipe 45, after the replacement is finished, the connecting screw 41 is screwed to fix the connecting cover 4, and finally, the air inlet pipe 47 is sleeved on the vent pipe 45, so that the convenience of replacing and installing the Venturi pipe 42, the vent pipe 45, the connecting cover 4 and the air inlet pipe 47 is improved; the supporting plate 62 is placed on the integrated cooker, and the connecting screw 63 is screwed to fixedly connect the supporting plate 62 to the integrated cooker, so that the convenience of installing the cooker body is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an integrated kitchen furnace end, includes furnace body (1), be provided with air intake chamber (11) on furnace body (1), be provided with induced duct (2) that communicate with air intake chamber (11) on furnace body (1), its characterized in that: the furnace body (1) is provided with a ventilation pipe (12) communicated with the air inlet cavity (11), and at least one ventilation pipe (12) is arranged.

2. An integrated stove burner according to claim 1, characterised in that: the ventilation pipe (12) is positioned below the joint of the induced draft pipe (2) and the air inlet cavity (11), and one end of the ventilation pipe (12) far away from the air inlet cavity (11) is provided with a guide angle (13) facilitating air to enter.

3. An integrated stove burner according to claim 1, characterised in that: can dismantle through connecting screw (41) on induced duct (2) and be provided with connection lid (4), the joint is provided with venturi (42) of contradicting on connection lid (4) on induced duct (2) inside wall, be provided with breather pipe (45) that one end extends in venturi (42) on connection lid (4), just set up inlet port (44) that the air of being convenient for got into on connection lid (4).

4. An integrated stove burner according to claim 3, characterised in that: the furnace body (1) is provided with an inner combustion ring (3) and an outer combustion ring (31), the inner combustion ring (3) and the inner combustion ring (3) are both provided with a plurality of flame spray holes (34), and the induced draft tube (2) comprises;

the first air inlet pipe (21) is arranged on the furnace body, penetrates through the air inlet cavity (11) and is communicated with the inner combustion ring (3);

the second air inlet pipe (22), the second air inlet pipe (22) is arranged on the furnace body (1) and is provided with vent holes (24) which incline upwards and are communicated with the air inlet cavity (11), and the outer combustion ring (31) is communicated with the air inlet cavity (11).

5. An integrated stove burner according to claim 4, characterised in that: two threaded holes (43) corresponding to the first air inlet pipe (21) and the second air inlet pipe (22) are formed in the connecting cover (4), the ventilating pipe (45) is provided with two threaded holes (43) which are respectively in threaded connection, and one end of the ventilating pipe (45) far away from the first air inlet pipe (21) and the second air inlet pipe (22) is provided with an air inlet pipe (47) communicated with a gas source.

6. An integrated stove burner according to claim 5, characterised in that: an ignition detection device (5) is arranged on the furnace body (1), and the ignition detection device (5) comprises;

the igniter (51), the igniter (51) is arranged on the furnace body (1) and is used for igniting the fuel gas;

the control valve (52) is arranged on the vent pipe (45) and is used for controlling the opening and closing of the vent pipe (45);

the gas sensor (53), the gas sensor (53) sets up on furnace body (1) and is connected with control valve (52) electricity.

7. An integrated stove burner according to claim 4, characterised in that: the furnace body (1) is provided with a connecting device (6) detachably connected with the integrated stove, and the connecting device (6) comprises;

the two connecting rods (61), the two connecting rods (61) are respectively arranged on the lower surfaces of the first air inlet pipe (21) and the second air inlet pipe (22);

the supporting plates (62), the supporting plates (62) are arranged on the bottom ends of the two connecting rods (61) and are positioned below the ventilation pipe (12);

the connecting screw rod (63) penetrates through the supporting plate (62) and is in threaded connection with the integrated stove.

8. An integrated stove burner according to claim 5, characterised in that: and a mounting angle (46) is arranged on the threaded hole (43).