CN115539949A - Combined burner and stove - Google Patents

Abstract

The invention discloses a combined burner and a stove, relates to the technical field of stoves, and aims to solve the problem that the manufacturing cost is increased when the structure and the performance of the burner are changed. This combination formula combustor includes a plurality of basic combustors, and basic combustor includes the furnace end and draws and penetrate the pipe, and the furnace end links to each other with drawing penetrating the pipe, and a plurality of basic combustors set gradually, and the furnace end of one sets up around the furnace end of another in two adjacent basic combustors, and the furnace end of one links to each other with the furnace end of another. The structure and performance of the combined burner of the invention can be changed without increasing the manufacturing cost.

Description

Combined burner and stove

Technical Field

The invention relates to the technical field of cookers, in particular to a combined burner and a cooker.

Background

The burner is a key part of the kitchen range, and the burner determines the heat load, the energy efficiency and other key technical indexes of the kitchen range. Different cooking utensils can correspond the combustor of multiple different structures and performance, need develop the mould when the combustor is made, and the mould that the combustor of different structures and performance needs is different.

In the related art, when the structure and performance of the burner are changed, the structure of the corresponding mold needs to be changed and the mold needs to be newly developed, thereby increasing the manufacturing cost of the burner.

Disclosure of Invention

The embodiment of the invention provides a combined burner and a stove, and solves the problem that the manufacturing cost of the burner is increased.

In order to achieve the above purpose, the embodiment of the invention adopts the following technical scheme:

on one hand, the embodiment of the application provides a combined burner which comprises a plurality of basic burners, wherein each basic burner comprises a furnace end and an injection pipe; the plurality of basic combustors are arranged in sequence, the furnace end of one of the two adjacent basic combustors is arranged around the furnace end of the other basic combustor, and the furnace end of one basic combustor is connected with the furnace end of the other basic combustor.

The embodiment of the application provides a combination formula combustor has a plurality of basic combustors to every basic combustor includes furnace end and the ejector tube that links to each other, thereby makes the basic combustor independently manufacturable. In addition, the furnace end of one of two adjacent basic combustors sets up around the furnace end of the other, and the furnace end of one links to each other with the furnace end of the other to make a plurality of basic combustors can link to each other in proper order and form combination formula combustor.

As can be seen from the above, the base burner can be independently manufactured, and a plurality of base burners are sequentially connected to form a combined burner. Therefore, the combined burner provided by the embodiment of the application can change the structure and the performance by adding, reducing and/or replacing the basic burner, a mould does not need to be newly developed, the increase of the manufacturing cost is avoided, and the problem of the increase of the manufacturing cost of the burner can be solved.

In some embodiments, the burner of one of the two adjacent basic burners is provided with a positioning part protruding towards the burner of the other basic burner, the burner of the other basic burner is provided with a positioning groove, and the positioning part is matched in the positioning groove; or the furnace end of one furnace end is provided with a positioning groove, the furnace end of the other furnace end is provided with a positioning part protruding towards the furnace end of the one furnace end, and the positioning part is matched in the positioning groove.

In some embodiments, the bottom wall surface of the positioning groove is provided with a connecting column, the positioning portion is provided with a connecting hole, and the connecting column is matched in the connecting hole.

In some embodiments, the burner of the other of the two adjacent base burners has a flange projecting toward the burner of the one, the positioning groove being provided on the flange.

In some embodiments, the combined burner provided by the embodiments of the present application further includes an auxiliary connector connected between the burner of one of the two adjacent base burners and the burner of the other base burner.

In some embodiments, the combination formula combustor that this application embodiment provided includes a plurality of connecting pipes, a plurality of furnace ends and a plurality of injection pipe, and a plurality of connecting pipes, a plurality of furnace ends and a plurality of injection pipe one-to-one, basic combustor include the connecting pipe, and the connecting pipe is connected at the furnace end and is drawn between the injection pipe, and a plurality of injection pipes set up side by side along first linear direction, the axial of first linear direction perpendicular to furnace end.

In some embodiments, the connecting pipe is provided with a first connecting flange, the injection pipe is provided with a second connecting flange, and the first connecting flange is connected with the second connecting flange; the first flange of the connecting pipe of one is the same as the first flange of the connecting pipe of the other, and the second flange of the injection pipe of one is the same as the second flange of the injection pipe of the other.

In some embodiments, two of the plurality of base burners are a first base burner and a third base burner, respectively; the burner of the first basic burner is a first burner, the injection pipe of the first basic burner is a first injection pipe, the first burner is provided with a gas outlet pipe, and the gas outlet pipe is communicated with the first injection pipe; the furnace end of the third basic combustor is a third furnace end, the ejector pipe of the third basic combustor is a third ejector pipe, the third furnace end is provided with a second gas groove, and the second gas groove is communicated with the third ejector pipe; wherein, the third furnace end is adjacent with first furnace end, and sets up around first furnace end, and the second gas groove sets up around the gas exit tube.

In some embodiments, two of the plurality of base burners are a second base burner and a fourth base burner, respectively; the furnace end of the second basic combustor is a second furnace end, the injection pipe of the second basic combustor is a second injection pipe, the second furnace end is provided with a first gas groove, the first gas groove is communicated with the second injection pipe, the second basic combustor comprises an anti-dry-combustion temperature probe, the anti-dry-combustion temperature probe is connected with the second furnace end, and the first gas groove is arranged around the anti-dry-combustion temperature probe; the furnace end of the fourth basic burner is a fourth furnace end, the injection pipe of the fourth basic burner is a fourth injection pipe, the fourth furnace end is provided with a third gas groove, and the third gas groove is communicated with the fourth injection pipe; the fourth furnace end is adjacent to the second furnace end and arranged around the second furnace end, and the third gas groove is arranged around the first gas groove.

In another aspect, embodiments of the present application provide a cooking appliance, which includes a casing and a combined burner as described in any of the above embodiments, and at least one base burner is connected to the casing.

Drawings

Fig. 1 is an exploded schematic view of a combined burner provided in an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a combined burner according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of another combined burner provided in an embodiment of the present application.

Fig. 4 is a second schematic structural diagram of a combined burner according to an embodiment of the present application.

Fig. 5 is a third schematic structural diagram of a combined burner according to an embodiment of the present application.

Fig. 6 is a second schematic structural diagram of another combined burner provided in the embodiment of the present application.

Fig. 7 is an exploded view of the combi burner shown in fig. 5.

Fig. 8 is a schematic structural diagram of a third base burner according to an embodiment of the present application.

Fig. 9 is an exploded view of the combi burner shown in fig. 4.

Fig. 10 is an exploded view of the combi burner shown in fig. 6.

Fig. 11 is an exploded view of the combi-burner shown in fig. 2.

Fig. 12 is an exploded view of the combi burner shown in fig. 3.

FIG. 13 is a schematic structural diagram of another combined burner provided in an embodiment of the present application.

Fig. 14 is an exploded view of the combi burner shown in fig. 13.

Fig. 15 is a schematic structural diagram of a first base burner according to an embodiment of the present disclosure.

Fig. 16 is an exploded view schematically illustrating the first base burner shown in fig. 15.

Fig. 17 is a schematic structural diagram of a second base burner according to an embodiment of the present disclosure.

Fig. 18 is an exploded structural view of the second base burner shown in fig. 17.

Fig. 19 is a schematic structural diagram of a third base burner according to an embodiment of the present disclosure.

Fig. 20 is a schematic structural diagram of a fourth base burner according to an embodiment of the present disclosure.

Fig. 21 is a schematic structural diagram of a fifth basic combustor according to an embodiment of the present disclosure.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Embodiments of the present application provide a cooker, and the present application does not limit the specific form of the cooker, for example, the cooker may be a natural gas cooker, a gas cooker, or other forms of cookers.

The cooking utensils that this application embodiment provided include casing and combustor, and the combustor links to each other with the casing. The burner is characterized by comprising a core component of the burner kitchen range, wherein when the burner works, fuel gas enters the injection pipe from the nozzle and introduces primary air into the injection pipe, and mixed gas of the fuel gas and the primary air enters the burner, flows out of the fire cover after being further mixed and is ignited to form flame.

In the related art, when the burner is manufactured, a mold needs to be developed, one burner corresponds to one mold, and the molds needed by the burners with different structures and performances are different. When the structure and performance of the burner are changed, it is necessary to newly develop a mold to change the structure of the corresponding mold, thereby causing an increase in the manufacturing cost of the burner.

The burner of the cooking appliance provided by the embodiment of the application is a combined burner, and the combined burner provided by the embodiment of the application is described below with reference to the attached drawings.

The embodiment of the application provides a combined burner, which comprises a plurality of basic burners 1, wherein at least one basic burner 1 is connected with a shell, as shown in fig. 1, and fig. 1 is a structural schematic diagram of the plurality of basic burners provided by the embodiment of the application. Each basic burner 1 includes a burner 101 and an injection pipe 102, and the burner 101 is connected to the injection pipe 102. The plurality of basic burners 1 are sequentially arranged, the burner 101 of one of the two adjacent basic burners 1 is arranged around the burner 101 of the other, and the burner 101 of one of the two adjacent basic burners 1 is connected to the burner 101 of the other.

The embodiment of the application provides a combined burner has a plurality of basic burners 1, and each basic burner 1 includes furnace end 101 and induction pipe 102 that link to each other, thereby makes basic burner 1 independently to make. In addition, the burner 101 of one of the two adjacent base burners 1 is disposed around the burner 101 of the other, and the burner 101 of one of the two adjacent base burners 1 is connected to the burner 101 of the other, so that a plurality of base burners can be sequentially connected to form a combined burner.

It should be noted that the plurality of base burners 1 may be manufactured by using separate molds, and the plurality of base burners 1 may be connected in sequence to form the combined burner after being manufactured. Wherein, the basic combustor 1 quantity that the combination formula combustor has can change, can also change basic combustor 1. And, the combined burner can change the structure without additionally designing a mold, and the combined burner can be normally used.

Illustratively, as shown in fig. 2, fig. 2 is one of the combined combustors provided by the embodiments of the present application. The combined burner that this application embodiment provided includes four basic combustors, and four basic combustors set gradually and are first basic combustor 10, third basic combustor 20, fourth basic combustor 40 and fifth basic combustor 50 respectively. The furnace end of first basic combustor 10 is first furnace end 11, and the injection pipe of first basic combustor 10 is first to draw and penetrates pipe 12, and first furnace end 11 links to each other with first injection pipe 12. The furnace end of the third basic combustor 30 is a third furnace end 31, the injection pipe of the third basic combustor 30 is a third injection pipe 32, and the third furnace end 31 is connected with the third injection pipe 32. The furnace end of the fourth basic burner 40 is a fourth furnace end 41, the injection pipe of the fourth basic burner 40 is a fourth injection pipe 42, and the fourth furnace end 41 is connected with the fourth injection pipe 42. The furnace end of the fifth basic burner 50 is a fifth furnace end 51, the injection pipe of the fifth basic burner 50 is a fifth injection pipe 52, and the fifth furnace end 51 is connected with the fifth injection pipe 52. Wherein, the third burner 31 is disposed around the first burner 11 and connected to the first burner 11, the fourth burner 41 is disposed around the third burner 31 and connected to the third burner 31, and the fifth burner 51 is disposed around the fourth burner 41 and connected to the fourth burner 41.

It is understood that the first base burner 10, the third base burner 30, the fourth base burner 40 and the fifth base burner 50 are adjacently disposed in sequence. When one of the two adjacent basic burners 1 is the third basic burner 30, the other of the two adjacent basic burners 1 is the first basic burner 10; when one of the two adjacent base burners 1 is the fourth base burner 40, the other of the two adjacent base burners 1 is the third base burner 30; when one of the two adjacent base burners 1 is the fifth base burner 50, the other of the two adjacent base burners 1 is the fourth base burner 40.

Illustratively, as shown in FIG. 3, FIG. 3 is one of the other combi-burners provided by embodiments of the present application. The combined burner that this application embodiment provided includes three basic combustor 1, and three basic combustor 1 sets gradually and is second basic combustor 20, fourth basic combustor 40 and fifth basic combustor 50 respectively.

The furnace end of the second basic combustor 20 is a second furnace end 21, the injection pipe of the second basic combustor 20 is a second injection pipe 22, and the second furnace end 21 is connected with the second injection pipe 22. The furnace end of the fourth basic burner 40 is a fourth furnace end 41, the injection pipe of the fourth basic burner 40 is a fourth injection pipe 42, and the fourth furnace end 41 is connected with the fourth injection pipe 42. The furnace end of the fifth basic combustor 50 is a fifth furnace end 51, the injection pipe of the fifth basic combustor 50 is a fifth injection pipe 52, and the fifth furnace end 51 is connected with the fifth injection pipe 52. Wherein, the fourth furnace end 41 is arranged around the second furnace end 21 and is connected with the second furnace end 21, and the fifth furnace end 51 is arranged around the fourth furnace end 41 and is connected with the fourth furnace end 41.

It is understood that the second base burner 20, the fourth base burner 40 and the fifth base burner 50 are adjacently disposed in sequence. When one of the two adjacent base burners 1 is the fourth base burner 40, the other of the two adjacent base burners 1 is the second base burner 20; when one of the two adjacent base burners 1 is the fifth base burner 50, the other of the two adjacent base burners 1 is the fourth base burner 40.

With continued reference to fig. 2 and 3, the combi burner shown in fig. 3 reduces the third base burner 30 compared to the combi burner shown in fig. 2 and replaces the first base burner 10 with the second base burner 20, the fourth base burner 40 and the fifth base burner 50 are not changed, the overall structure of the combi burner is changed and can be used normally, and the performance of the combi burner is also changed with the structure.

Referring to fig. 4, fig. 4 is a second combined burner provided in the embodiments of the present application. The combined burner shown in fig. 4 reduces the fifth base burner 50 compared to the combined burner shown in fig. 1, the first base burner 10, the third base burner 30 and the fourth base burner 40 are not changed, the overall structure of the combined burner is changed and can be normally used, and the performance of the combined burner is also changed according to the structure.

Referring to fig. 5, fig. 5 is a third combined burner provided in the embodiments of the present application. Compared to the combi burner shown in fig. 4, the combi burner shown in fig. 5 has a fourth base burner 40 reduced, the first base burner 10 and the third base burner 30 are not changed, the overall structure of the combi burner is changed and can be normally used, and the performance of the combi burner is also changed according to the structure.

Fig. 6 is another embodiment of the present invention, which is shown in fig. 6, and fig. 6 is a second embodiment of another combined burner, and compared to the combined burner shown in fig. 3, the combined burner shown in fig. 6 has a fifth base burner 50, the second base burner 20 and the fourth base burner 40 are not changed, the overall structure of the combined burner is changed and can be used normally, and the performance of the combined burner is also changed according to the structure.

As can be seen from the above, the combined burner provided in the embodiments of the present application can change the structure and performance by adding, removing and/or replacing the base burner 1, without developing a mold again, thereby avoiding an increase in manufacturing cost, and thus solving the problem of an increase in manufacturing cost of the burner.

In some embodiments, referring to fig. 1, the burner 101 of one of the two adjacent base burners 1 is disposed around the burner 101 of the other, and the burner 101 of one of the two adjacent base burners 1 is provided with a positioning portion 1011 protruding toward the burner 101 of the other, and the burner of the other is provided with a positioning groove 1012, the positioning portion 1011 being fitted in the positioning groove 1012.

It will be appreciated that the locating portions 1011 may cooperate with the locating slots 1012 to facilitate locating assembly of the burner heads of two adjacent base burners. The positioning portion 1011 may be provided on the burner 101 of one of the two adjacent basic burners 1, or may be provided on the burner 101 of the other of the two adjacent basic burners 1. Specifically, when the positioning portion 1011 is provided on the burner 101 of one of the two adjacent basic burners 1, the positioning groove 1012 is provided on the burner 101 of the other of the two adjacent basic burners 1; when the positioning portion 1011 is provided on the burner 101 of the other of the two adjacent base burners 1, the positioning groove 1012 is provided on the burner 101 of the one of the two adjacent base burners 1.

Alternatively, the positioning portion 1011 and the positioning groove 1012 may be welded, riveted, screwed or connected by other connection methods after being matched.

Further, with continued reference to fig. 1, the positioning portion 1011 is provided with a connecting hole 1013, the bottom wall surface of the positioning groove 1012 is provided with a connecting post 1014, and the connecting post 1014 is fitted in the connecting hole 1013, so that the positioning portion 1011 and the positioning groove 1012 are fixedly connected, thereby connecting the burner 101 of one of the two adjacent basic burners 1 with the burner 101 of the other.

Alternatively, the connection post 1014 may be a threaded post, a riveted post, or other structure. When the connection post 1014 is a screw post, the connection post 1014 is inserted into the connection hole 1013 and then connected to a nut, thereby connecting the positioning part 1011 and the positioning groove 1012 together. When the connecting post 1014 is a rivet, the connecting post 1014 is inserted into the connecting hole 1013 and anchored, thereby connecting the positioning part 1011 and the positioning groove 1012 together.

Illustratively, as shown in FIG. 7, FIG. 7 is an exploded view of the combi-burner shown in FIG. 5. One of the two adjacent base burners 1 is the third base burner 30 and the other is the first base burner 10. The first burner of the first basic burner 10 is the first burner 11, and the third burner of the third basic burner 30 is the third burner 31. First furnace head 11 is equipped with the constant head tank, and the constant head tank of first furnace head 11 is first constant head tank 1111, and the diapire face of first constant head tank 1111 is equipped with spliced pole 1014. As shown in fig. 8, fig. 8 is a schematic structural view of a third basic burner 30 according to an embodiment of the present disclosure, the third burner 31 is provided with a positioning portion protruding toward the first burner 11 (see fig. 7), and the positioning portion of the third burner 31 is a first positioning portion 312, and the first positioning portion 312 can be fitted in the first positioning groove 1111 (see fig. 7). The first positioning portion 312 has a connection hole 1013, and the connection post 1014 of the first positioning slot 1111 can be engaged with the connection hole 1013 of the first positioning portion 312, so that the first positioning portion 312 is fixedly connected to the first positioning slot 1111, and the first burner 11 is connected to the third burner 31.

Illustratively, as shown in FIG. 9, FIG. 9 is an exploded view of the combi-burner shown in FIG. 4. One of the two adjacent base burners 1 is the fourth base burner 40 and the other is the third base burner 30. The burner of the fourth basic burner 40 is the fourth burner 41, and the burner of the third basic burner 30 is the third burner 31. The third burner 31 has a positioning groove, the positioning groove of the third burner 31 is a third positioning groove 3111, and the bottom wall surface of the third positioning groove 3111 is provided with a connecting column 1014. The fourth burner 41 is provided with a positioning portion protruding toward the third burner 31, and the positioning portion of the fourth burner 41 is a second positioning portion 412, and the second positioning portion 412 can be fitted in the third positioning groove 3111. The second positioning portion 412 is provided with a connecting hole 1013, and a connecting post 1014 of the third positioning groove 3111 can be fitted in the connecting hole 1013 of the second positioning portion 412, so that the second positioning portion 412 is fixedly connected with the third positioning groove 3111, and the third burner 31 is connected with the fourth burner 41.

Illustratively, as shown in FIG. 10, FIG. 10 is an exploded schematic view of the combi-burner shown in FIG. 6. One of the two adjacent base burners is the fourth base burner 40 and the other is the second base burner 20. The burner of the fourth basic burner 40 is the fourth burner 41, and the burner of the second basic burner 20 is the second burner 21. The second furnace end 21 is provided with a positioning groove, the positioning groove of the second furnace end 21 is a second positioning groove 2111, and the bottom wall surface of the second positioning groove 2111 is provided with a connecting column 1014. The fourth burner 41 is provided with a positioning portion protruding toward the second burner 21, the positioning portion of the fourth burner 41 is a second positioning portion 412, and the second positioning portion 412 can be fitted in the second positioning groove 2111. The second positioning portion 412 has a connecting hole 1013, and the connecting rod 1014 on the second positioning slot 2111 can be fitted into the connecting hole 1013 on the second positioning portion 412, so that the second positioning portion 412 is fixedly connected with the second positioning slot 2111, and the third burner 31 is connected with the fourth burner 41.

Exemplarily, as shown in fig. 11 and 12, fig. 11 is an exploded structure view of the combi burner shown in fig. 2, and fig. 12 is an exploded structure view of the combi burner shown in fig. 3. One of the two adjacent base burners 1 is a fifth base burner 50 and the other is a fourth base burner 40. The fourth burner 41 is a burner of the fourth basic burner 40, and the fifth burner 51 is a burner of the fifth basic burner 50. The fourth furnace end 41 is provided with a positioning groove, the positioning groove of the fourth furnace end 41 is a fourth positioning groove 4111, and the bottom wall surface of the fourth positioning groove 4111 is provided with a connecting column 1014. The fifth burner 51 has a positioning portion protruding toward the fourth burner 41, the positioning portion of the fifth burner 51 is a third positioning portion 512, and the third positioning portion 512 can be fitted in the fourth positioning groove 4111. Connecting holes 1013 are formed in third positioning portion 512, and connecting posts 1014 on fourth positioning portion 4111 can be fitted in connecting holes 1013 on third positioning portion 512, so that third positioning portion 512 is fixedly connected with fourth positioning portion 4111, and fourth burner 41 is connected with fifth burner 51.

In some embodiments, referring to fig. 1, the burner 101 of the other of two adjacent base burners 1 has a flange 1015 protruding towards the burner 101 of the one, and a positioning groove 1012 is provided on the flange 1015. It can be understood that the furnace end 101 of one of the two adjacent basic burners 1 is disposed around the furnace end 101 of the other basic burner, and the flange 1015 can increase the distance between the furnace end 101 of one of the two adjacent basic burners 1 and the furnace end 101 of the other basic burner, so that the furnace end 101 of one of the two adjacent basic burners 1 is smoothly sleeved on the furnace end 101 of the other basic burner.

For example, referring to fig. 7, the flange of the first burner 11 of the first base burner 10 is a first flange 111, and a first seating groove 1111 is provided on the first flange 111. The first flange 111 protrudes toward the third burner 31 of the third basic burner 30, which can increase the distance between the first burner 11 and the third burner 31, so that the third burner 31 can be conveniently sleeved on the first burner.

Exemplarily, referring to fig. 9, the flange of the third burner 31 of the third base burner 30 is a third flange 311, and a third positioning groove 3111 is provided on the third flange 311. The third flange 311 protrudes toward the fourth burner 41 of the fourth basic burner 40, which can increase the distance between the third burner 31 and the fourth burner 41, so that the fourth burner 41 can be conveniently sleeved on the third burner 31.

Exemplarily, referring to fig. 10, the flange of the second burner 21 of the second base burner 20 is a second flange 211, and a second notch 2111 is provided on the second flange 211. The second flange 211 protrudes toward the fourth burner 41 of the fourth basic burner 40, which can increase the distance between the second burner 21 and the fourth burner 41, so that the fourth burner 41 can be conveniently sleeved on the second burner 21.

Exemplarily, referring to fig. 11 and 12, the flange of the fourth burner 41 of the fourth base burner 40 is a fourth flange 411, and a fourth positioning groove 4111 is provided on the fourth flange 411. The fourth flange 411 protrudes towards the fifth burner 51 of the fifth basic burner 50, which can increase the distance between the fourth burner 41 and the fifth burner 51, so that the fifth burner 51 is conveniently sleeved on the fourth burner 41.

In some embodiments, as shown in fig. 13, fig. 13 is a further combined burner provided in the present embodiment, and the combined burner provided in the present embodiment further includes an auxiliary connector 2, where the auxiliary connector 2 is connected between the furnace end 101 of one of the two adjacent base burners 1 and the furnace end 101 of the other base burner.

It can be understood that the auxiliary connection member 2 is located between the furnace head 101 of one and the other of the two adjacent base burners 1 and is connected to the furnace head 101 of one and the other of the two adjacent base burners 1, respectively.

The auxiliary connector 2 can save the positioning portion of the burner 101 of one of the two adjacent basic burners 1 and the flange of the burner 101 of the other, that is, when the burner 101 of one of the two adjacent basic burners 1 has no positioning portion and the burner 101 of the other has no flange, the auxiliary connector 2 is connected between the burner 101 of one of the two adjacent basic burners 1 and the burner 101 of the other, and the distance between the burner 101 of one of the two adjacent basic burners 1 and the burner 101 of the other can still be increased. Thus, the auxiliary link 2 can simplify the structure of the burner of the base burner 1, and can simplify the structure of the mold, thereby reducing the production cost. The burner 101 of one of the two adjacent basic burners 1 is smoothly sleeved on the burner 101 of the other.

In addition, when the burner 101 of one of the two adjacent basic burners 1 is provided with the positioning portion and the burner 101 of the other is provided with the flange, the auxiliary connecting member 2 may be connected to the positioning portion and may also be connected to the flange, so that the distance between the burner of one of the two adjacent basic burners 1 and the burner of the other can be further increased.

In addition, under the condition that the structure of the basic combustor 1 is not changed, the structure of the combined combustor can be changed by using the auxiliary connecting piece 2, a mould does not need to be developed again, the increase of the manufacturing cost is avoided, and the problem that the manufacturing cost of the combustor is increased can be solved.

Further, when the structure of the furnace end 101 of one of the two adjacent basic burners 1 is changed, the structure of the auxiliary connecting member 2 can be correspondingly changed without changing the structure of the furnace end 101 of the other basic burner, so that the furnace end 101 of one of the two adjacent basic burners 1 and the furnace end 101 of the other basic burner are connected together.

Exemplarily, referring to fig. 13, one of two adjacent base burners 1 is a fourth base burner 40, the other is the first base burner 10, the burner 101 of the first base burner 10 is the first burner 11, the burner 101 of the fourth base burner 40 is the fourth burner 41, and the auxiliary connecting member 2 is connected between the first burner 11 and the fourth burner 41. The distance between the burner heads 101 of two adjacent base burners 1 in the combined burner shown in fig. 13 is larger than that in the combined burner shown in fig. 5. Thus, the auxiliary connection 2 may further increase the distance between the burner 101 of one and the burner 101 of the other of the two adjacent base burners 1.

As shown in fig. 14, fig. 14 is an exploded view of the combined burner shown in fig. 13. First furnace end 11 is equipped with towards the convex flange of fourth furnace end 41, and the flange of first furnace end 11 is first flange 111, and first flange 111 is equipped with first positioning groove 1111, and the diapire face of first positioning groove is equipped with spliced pole 1014. The fourth burner 41 is provided with a positioning part protruding toward the first burner 11, the positioning part of the fourth burner 41 is a second positioning part 412, and the second positioning part 412 is provided with a connecting hole 1013. The auxiliary connector 2 is provided with an auxiliary positioning portion 201 facing the first burner 11 and an auxiliary flange 202 facing the fourth burner 41, the auxiliary positioning portion 201 is provided with an auxiliary connecting hole 2011, the auxiliary flange 202 is provided with an auxiliary positioning groove 2021, and the bottom wall surface of the auxiliary positioning groove 2021 is provided with an auxiliary connecting column 20211.

Wherein, the connection post 1014 on the first positioning groove 1111 can be fitted in the auxiliary connection hole 2011 on the auxiliary positioning portion 201, so that the first positioning groove 1111 is connected with the auxiliary positioning portion 201, thereby connecting the auxiliary connection member 2 with the first furnace head 11. The auxiliary connection post 20211 of the auxiliary positioning groove 2021 can be fitted into the connection hole 1013 of the second positioning portion 412, so that the auxiliary positioning groove 2021 is connected to the second positioning portion 412, and the auxiliary connection member 2 is connected to the fourth burner 41. In this way, the auxiliary connector 2 can be connected between the first head 21 and the fourth head 41.

Alternatively, the connection post 1014 on the first positioning slot 1111 may be a threaded post, a riveted post, or other structure. When the connection post 1014 on the first positioning groove 1111 is a screw post, the connection post 1014 on the first positioning groove 1111 is inserted into the auxiliary connection hole 2011 on the auxiliary positioning portion 201 and then connected with the nut, thereby connecting the first positioning groove 1111 and the auxiliary positioning portion 201 together. When the connection post 1014 of the first positioning groove 1111 is a rivet post, the connection post 1014 of the first positioning groove 1111 is inserted into the auxiliary connection hole 2011 of the auxiliary positioning portion 201 and then anchored, thereby connecting the first positioning groove 1111 and the auxiliary positioning portion 201 together.

Alternatively, the auxiliary connection post 20211 on the auxiliary positioning groove 2021 may be a threaded post, a riveted post, or other structure. When the auxiliary connection post 20211 of the auxiliary positioning groove 2021 is a threaded post, the auxiliary connection post 20211 of the auxiliary positioning groove 2021 is inserted into the connection hole 1013 of the second positioning portion 412 and then connected to the nut, so as to connect the auxiliary positioning groove 2021 and the second positioning portion 412 together. When the auxiliary connection post 20211 of the auxiliary positioning groove 2021 is a rivet connection post, the auxiliary connection post 20211 of the auxiliary positioning groove 2021 is inserted into the connection hole 1013 of the second positioning portion 412 and then anchored, so as to connect the auxiliary positioning groove 2021 and the second positioning portion 412 together.

In some embodiments, referring to fig. 1, a combined burner provided in an embodiment of the present application includes a plurality of connection pipes 103, a plurality of furnace ends 101, and a plurality of injection pipes 102, where the plurality of connection pipes 103, the plurality of furnace ends 101, and the plurality of injection pipes 102 correspond to one another. The base burner 1 includes a connection pipe 103, the connection pipe 103 is connected between the burner 101 and the injection pipe 102, and the injection pipes 102 are arranged in parallel along a first linear direction (e.g., X direction in fig. 1) perpendicular to the axial direction (e.g., Y direction in fig. 1) of the burner 101.

It can be understood that the injection effect of the injection pipe 102 is directly related to the shape of the injection pipe 102, the shape of the injection pipe 102 cannot be easily changed, the connecting pipe 103 is connected between the burner 101 and the injection pipe 102, and the relative position of the injection pipe 102 and the burner 101 can be changed by changing the shape of the connecting pipe 103, so that the plurality of injection pipes 102 are arranged in parallel along the first linear direction.

In the correlation technique, draw and penetrate the pipe and link to each other with the nozzle of cooking utensils, the nozzle links to each other with the gas conveyer pipe, and the nozzle is fixed on the casing, and the position of nozzle corresponds with the position of gas conveyer pipe, and the position of nozzle hardly changes, draws the position of penetrating the pipe and need correspond with the position of nozzle.

The application provides a combined type combustor with a plurality of pipes 102 that draw set up side by side along first linear direction, conveniently draw and penetrate pipe 102 and link to each other with the nozzle that corresponds the setting to make things convenient for combined type combustor's installation.

Wherein, the furnace end 101 of one in two adjacent basic combustors 1 sets up around the furnace end 101 of another, and the injection pipe 102 of one in two adjacent basic combustors 1 draws and penetrates pipe 102 towards one side eccentric settings in the first straight line direction, and the injection pipe 102 of another draws and penetrates pipe 102 towards the other side eccentric settings in the first straight line direction, and perhaps, the central axis that draws and penetrates pipe 102 of another passes through the center of another furnace end 101. In this way, the injection pipe 102 of one of the two adjacent basic burners 1 and the injection pipe 102 of the other can be spaced apart in the first linear direction, so that the plurality of injection pipes 102 are juxtaposed in the first linear direction.

Further, the connecting pipe 103 of each base burner 1 is integrally connected with the burner 101, that is, the connecting pipe 103 and the burner 101 are integrally formed by one mold, and the injection pipe 102 is formed by another mold.

Exemplarily, referring to fig. 2, the combined burner provided in the embodiment of the present application includes four basic burners 1, the four basic burners 1 are sequentially disposed and are respectively a first basic burner 10, a third basic burner 30, a fourth basic burner 40, and a fifth basic burner 50, an injection pipe of the first basic burner 10 is a first injection pipe 12, an injection pipe of the third basic burner 30 is a third injection pipe 32, an injection pipe of the fourth basic burner 40 is a fourth injection pipe 42, an injection pipe of the fifth basic burner 50 is a fifth injection pipe 52, and the first injection pipe 12, the third injection pipe 32, the fourth injection pipe 42, and the fifth injection pipe 52 are disposed in parallel along a first straight line direction (e.g., an X direction in fig. 2). The fifth injection pipe 52 is eccentrically arranged towards the side B in the X direction, the fourth injection pipe 42 is eccentrically arranged towards the side A in the X direction, the third injection pipe 32 is eccentrically arranged towards the side B in the X direction, and the central axis of the first injection pipe 12 passes through the center of the first burner 11.

Exemplarily, referring to fig. 3, the combined burner provided in the embodiment of the present application includes three basic burners 1, where the three basic burners 1 are sequentially disposed and respectively include a second basic burner 20, a fourth basic burner 40, and a fifth basic burner 50, an injection pipe of the second basic burner 20 is a second injection pipe 22, an injection pipe of the fourth basic burner 40 is a fourth injection pipe 42, an injection pipe of the fifth basic burner 50 is a fifth injection pipe 52, and the second injection pipe 22, the fourth injection pipe 42, and the fifth injection pipe 52 are arranged in parallel along a first linear direction (e.g., an X direction in fig. 3). The fifth injection pipe 52 is eccentrically arranged towards the side B in the direction X, the fourth injection pipe 42 is eccentrically arranged towards the side a in the direction X, and the central axis of the second injection pipe 22 passes through the center of the second burner 21.

Exemplarily, referring to fig. 4, the combined burner provided in the embodiment of the present application includes three basic burners 1, where the three basic burners 1 are sequentially disposed and are respectively a first basic burner 10, a third basic burner 30, and a fourth basic burner 40, an injection pipe of the first basic burner 10 is a first injection pipe 12, an injection pipe of the third basic burner 30 is a third injection pipe 32, an injection pipe of the fourth basic burner 40 is a fourth injection pipe 42, and the first injection pipe 12, the third injection pipe 32, and the fourth injection pipe 42 are arranged in parallel along a first linear direction (e.g., an X direction in fig. 4). The fourth injection pipe 42 is eccentrically arranged towards the side A in the X direction, the third injection pipe 32 is eccentrically arranged towards the side B in the X direction, and the central axis of the first injection pipe 12 passes through the center of the first furnace end 11.

Exemplarily, referring to fig. 5, the combined burner provided in the embodiment of the present application includes two basic burners 1, the two basic burners 1 are sequentially disposed and are respectively a first basic burner 10 and a third basic burner 30, an injection pipe of the first basic burner 10 is a first injection pipe 12, an injection pipe of the third basic burner 30 is a third injection pipe 32, and the first injection pipe 12 and the third injection pipe 32 are disposed in parallel along a first linear direction (e.g., an X direction in fig. 5). The third injection pipe 32 is eccentrically arranged towards the side B in the X direction, and the central axis of the first injection pipe 12 passes through the center of the first burner 11.

For example, referring to fig. 6, the combined burner provided in the embodiment of the present application includes two basic burners 1, the two basic burners 1 are sequentially disposed and are respectively a second basic burner 20 and a fourth basic burner 40, an injection pipe of the second basic burner 20 is a second injection pipe 22, an injection pipe of the fourth basic burner 40 is a fourth injection pipe 42, and the second injection pipe 22 and the fourth injection pipe 42 are disposed in parallel along a first linear direction (e.g., an X direction in fig. 3). The fourth injection pipe 42 is eccentrically arranged toward the side a in the X direction, and the central axis of the second injection pipe 22 passes through the center of the second burner 21.

In some embodiments, referring to fig. 1, the connection tube 103 has a first connection flange 1031, the ejector tube 102 has a second connection flange 1021, and the first connection flange 1031 is connected to the second connection flange 1021. The first connecting flange 1031 of the connecting pipe 103 of one of the two adjacent basic burners 1 is identical to the first connecting flange 1031 of the connecting pipe 103 of the other, and the second connecting flange 1021 of the ejector pipe 102 of one of the two adjacent basic burners 1 is identical to the second connecting flange 1021 of the ejector pipe 102 of the other.

It can be understood that in each of the base burners 1, the connection pipe 103 is integrally connected with the burner 101, and the first connection flange 1031 and the second connection flange 1021 are correspondingly connected. The first connecting flanges 1031 of any two of the connecting pipes 103 have the same structure, the second connecting flanges 1021 of any two of the injecting pipes 102 have the same structure, and the injecting pipes 102 of any two of the basic burners 1 can be exchanged and can be normally connected and installed.

The application provides a combined type combustor can change the drawing pipe 102 of drawing with a basic combustor 1 and change the drawing pipe 102 that draws of other basic combustors 1 under the condition that does not change furnace end 101 and the structure of connecting pipe 103 to change this basic combustor 1's structure and performance, and need not change the mould, can not increase cost.

Exemplarily, referring to fig. 7, the connection pipe of the first basic burner 10 is a first connection pipe 13, the first connection pipe 13 has a first connection flange 1031, the injection pipe of the first basic burner 10 is a first injection pipe 12, and the first injection pipe 12 has a second connection flange 1021. The connecting pipe of the third basic burner 30 is a third connecting pipe 33, the third connecting pipe 33 has a first connecting flange 1031, the injection pipe of the third basic burner 30 is a third injection pipe 32, and the third injection pipe 32 has a second connecting flange 1021.

The first connecting flange 1031 of the first connecting pipe 13 is connected to the second connecting flange 1021 of the first ejector pipe 12, the first connecting flange 1031 of the third connecting pipe 33 is connected to the second connecting flange 1021 of the third ejector pipe 32, the first connecting flange 1031 of the first connecting pipe 13 and the first connecting flange 1031 of the third connecting pipe 33 are identical in structure, the second connecting flange 1021 of the first ejector pipe 12 and the second connecting flange 1021 of the third ejector pipe 32 are identical in structure, and the first ejector pipe 12 and the third ejector pipe 32 can be interchanged.

Exemplarily, referring to fig. 9, the connection pipe of the third basic burner 30 is a third connection pipe 33, the third connection pipe 33 has a first connection flange 1031, the injection pipe of the third basic burner 30 is a third injection pipe 32, and the third injection pipe 32 has a second connection flange 1021. The connecting pipe of the fourth basic burner 40 is a fourth connecting pipe 43, the fourth connecting pipe 43 has a first connecting flange 1031, the injection pipe of the fourth basic burner 40 is a fourth injection pipe 42, and the fourth injection pipe 42 has a second connecting flange 1021.

The first connecting flange 1031 of the third connecting pipe 33 is connected with the second connecting flange 1021 of the third ejector pipe 32, the first connecting flange 1031 of the fourth connecting pipe 43 is connected with the second connecting flange 1021 of the fourth ejector pipe 42, the first connecting flange 1031 of the third connecting pipe 33 is identical in structure to the first connecting flange 1031 of the fourth connecting pipe 43, the second connecting flange 1021 of the third ejector pipe 32 is identical in structure to the second connecting flange 1021 of the fourth ejector pipe 42, and the third ejector pipe 32 and the fourth ejector pipe 42 can be interchanged.

Exemplarily, referring to fig. 10, the connection pipe of the second basic burner 20 is a second connection pipe 23, the second connection pipe 23 has a first connection flange 1031, the injection pipe of the second basic burner 20 is a second injection pipe 22, and the second injection pipe 22 has a second connection flange 1021. The connecting pipe of the fourth basic burner 40 is a fourth connecting pipe 43, the fourth connecting pipe 43 has a first connecting flange 1031, the injection pipe of the fourth basic burner 40 is a fourth injection pipe 42, and the fourth injection pipe 42 has a second connecting flange 1021.

The first connecting flange 1031 of the second connecting pipe 23 is connected with the second connecting flange 1021 of the second injection pipe 22, the first connecting flange 1031 of the fourth connecting pipe 43 is connected with the second connecting flange 1021 of the fourth injection pipe 42, the first connecting flange 1031 of the second connecting pipe 23 is identical in structure to the first connecting flange 1031 of the fourth connecting pipe 43, the second connecting flange 1021 of the second injection pipe 22 is identical in structure to the second connecting flange 1021 of the fourth injection pipe 42, and the second injection pipe 22 and the fourth injection pipe 42 can be interchanged.

Exemplarily, referring to fig. 11 and 12, the connection pipe of the fourth basic burner 40 is a fourth connection pipe 43, the fourth connection pipe 43 has a first connection flange 1031, the induction pipe of the fourth basic burner 40 is a fourth induction pipe 42, and the fourth induction pipe 42 has a second connection flange 1021. The connecting pipe of the fifth basic burner 50 is a fifth connecting pipe 53, the fifth connecting pipe 53 has a first connecting flange 1031, the ejector pipe of the fifth basic burner 50 is a fifth ejector pipe 52, and the fifth ejector pipe 52 has a second connecting flange 1021.

The first connecting flange 1031 of the fourth connecting pipe 43 is connected with the second connecting flange 1021 of the fourth injection pipe 42, the first connecting flange 1031 of the fifth connecting pipe 53 is connected with the second connecting flange 1021 of the fifth injection pipe 52, the first connecting flange 1031 of the fourth connecting pipe 43 is identical to the first connecting flange 1031 of the fifth connecting pipe 53 in structure, the second connecting flange 1021 of the fourth injection pipe 42 is identical to the second connecting flange 1021 of the fifth injection pipe 52 in structure, and the fourth injection pipe 42 and the fifth injection pipe 52 can be interchanged.

In some examples, as shown in fig. 15, the base burner 1 is a first base burner 10, and the first base burner 10 includes a first burner head 11, a first connection pipe 13, a first injection pipe 12, a first fire cover 14, a first thermocouple 15, and a first ignition pin 16. As shown in fig. 16, one end of the first injection pipe 12 is connected to the first connection pipe 13, the other end of the first injection pipe 12 is connected to a first mounting seat 17, and the first mounting seat 17 is used for connecting a nozzle. First furnace end 11 has gas exit tube 112, and first thermocouple 15 and first ignition needle 16 all link to each other with first furnace end 11 and set up around gas exit tube 112, and first connecting pipe 13 and first furnace end 11 body coupling just communicate with gas exit tube 112, and first fire lid 14 cover is established on gas exit tube 112. The first furnace head 11 is provided with a first mounting hole 113 (see fig. 15) for connecting the shell and a first drip pan mounting hole 114 (see fig. 16) for mounting the drip pan, and the first induction pipe 12 is provided with a first mounting part 121 for connecting the shell.

Wherein, the periphery of first furnace end 11 is equipped with first flange 111, and first flourishing liquid dish mounting hole 114 is established on first flange 111, and the external diameter D1 of gas exit tube 112 is more than or equal to 10mm and less than or equal to 50mm, for example: the outer diameter of the gas outlet pipe 112 can be 10mm, 20mm, 30mm, 40mm, 50mm and the like; the diameter D2 of the first flange 111 is equal to or greater than 20mm, for example: the diameter of the first flange 111 may be 20mm, 30mm, 40mm, 50mm, etc.

In some examples, as shown in fig. 17, the base burner 1 is a second base burner 20, and the second base burner 20 includes a second burner 21, a second connection pipe 23, a second injection pipe 22, a second fire cover 24, a second thermocouple 25, and a second ignition pin 26. As shown in fig. 18, one end of the second ejector tube 22 is connected to the second connecting tube 23, the other end of the second ejector tube 22 is connected to a second mounting seat 27, and the second mounting seat 27 is used for connecting a nozzle. The second burner 21 has a first gas groove 212, the first gas groove 212 is annular, the second connecting pipe 23 is integrally connected with the second burner 21 and is communicated with the first gas groove 212, and the second fire cover 24 is also annular and covers the first gas groove 212. Referring to fig. 17, the second burner 211 is provided with a second mounting hole 213 for coupling to the housing and a second drip tray mounting hole 214 for mounting the drip tray, and the second induction pipe 22 is provided with a second mounting part 221 for coupling to the housing. Referring to fig. 18, the second base burner 20 further includes a dry-heating prevention temperature probe 28, the dry-heating prevention temperature probe 28 is connected to the second burner 21, and the first gas groove 212 is disposed around the dry-heating prevention temperature probe 28. The dry-burning prevention temperature probe 28 can be in contact with a pot placed on the cooker, and whether the pot is dry-burning or not can be detected by detecting the temperature of the pot.

Wherein, the periphery of second furnace end 21 is equipped with second flange 211, and the flourishing liquid tray mounting hole 214 of second is established on second flange 211, and the external diameter D3 more than or equal to 25mm of first gas groove 212, for example: the outer diameter of the first gas groove 212 may be 25mm, 30mm, 40mm, 50mm, etc.; the diameter D4 of the second flange 211 is equal to or greater than 40mm, for example: the diameter of the second flange 211 may be 40mm, 50mm, 60mm, 70mm, 80mm, 90mm, etc.

In some examples, as shown in fig. 19, the base burner 1 is a third base burner 30, and the third base burner 30 includes a third burner head 31, a third connecting pipe 33, a third ejector pipe 32, and a third fire cover 34. One end of the third injection pipe 32 is connected with the third connecting pipe 33, the other end of the third injection pipe 32 is connected with a third mounting seat 35, and the third mounting seat 35 is used for connecting a nozzle. The third burner 31 has a second gas groove 313, the second gas groove 313 is ring-shaped, the third connecting pipe 33 is integrally connected with the third burner 31 and is communicated with the second gas groove 313, and the third fire cover 34 is also ring-shaped and covers the second gas groove 313. The third burner 31 is provided with a third liquid containing disc mounting hole 314 for mounting the liquid containing disc, and the third ejector pipe 32 is provided with a third mounting part 321 for connecting the housing.

Wherein, the periphery of the third burner 31 is provided with a third flange 311, the third liquid containing disc mounting hole 314 is arranged on the third flange 311, the outer diameter D5 of the second gas groove 313 is more than or equal to 40mm, for example: the outer diameter of the second gas groove 313 may be 40mm, 50mm, 60mm, 70mm, etc.; the diameter D6 of the third flange 311 is 50mm or more, for example: the diameter of the third flange 311 may be 50mm, 60mm, 70mm, 80mm, 90mm, etc.

In some examples, as shown in fig. 20, the base burner 1 is a fourth base burner 40, and the fourth base burner 40 includes a fourth burner 41, a fourth connecting pipe 43, a fourth induction pipe 42, and a fourth fire cover 44. One end of the fourth injection pipe 42 is connected with the fourth connecting pipe 43, the other end of the fourth injection pipe 42 is connected with a fourth mounting seat 45, and the fourth mounting seat 45 is used for connecting a nozzle. The fourth burner 41 has a third gas groove 413, the third gas groove 413 is annular, the fourth connecting pipe 43 is integrally connected to the fourth burner 41 and is communicated with the third gas groove 413, and the fourth fire cover 44 is also annular and covers the third gas groove 413. The fourth burner 41 is provided with a fourth mounting hole 414 for connecting the housing and a fourth liquid containing tray mounting hole 415 for mounting the liquid containing tray, and the fourth injection pipe 42 is provided with a fourth mounting part 421 for connecting the housing.

Wherein, the periphery of fourth furnace end 41 is equipped with fourth flange 411, and fourth flourishing liquid dish mounting hole 415 is established on fourth flange 411, and the external diameter D7 more than or equal to 70mm of fourth gas groove 412, for example: the outer diameter of the fourth gas groove 412 can be 70mm, 80mm, 90mm, 100mm, 110mm, 120mm, etc.; the diameter D8 of the fourth flange 411 is equal to or greater than 80mm, for example: the diameter of the fourth flange 411 may be 80mm, 90mm, 100mm, 110mm, 120mm, 130mm, 135mm, 140mm, etc.

In some examples, as shown in fig. 21, the base burner 1 is a fifth base burner 50, and the fifth base burner 50 includes a fifth burner head 51, a fifth connecting pipe 53, a fifth injecting pipe 52, and a fifth burner cover 54. One end of the fifth injection pipe 52 is connected with the fifth connecting pipe 53, the other end of the fifth injection pipe 52 is connected with a fifth mounting seat 55, and the fifth mounting seat 55 is used for being connected with a nozzle. The fifth burner 51 has a fourth gas groove 513, the fourth gas groove 513 is annular, the fifth connecting pipe 53 is integrally connected with the fifth burner 51 and is communicated with the fourth gas groove 513, and the fifth fire cover 54 is also annular and covers the fourth gas groove 513. The fifth furnace end 51 is provided with a fifth mounting hole 514 for connecting the shell and a fifth liquid containing disc mounting hole 515 for mounting the liquid containing disc, and the fifth ejector pipe 52 is provided with a fifth mounting piece 521 for connecting the shell.

Wherein, the periphery of the fifth burner 51 is provided with a fifth flange 511, the fifth liquid containing tray mounting hole 515 is provided on the fifth flange 511, the outer diameter D9 of the fifth gas groove 512 is greater than or equal to 90mm, for example: the outer diameter of the fifth gas tank 512 can be 90mm, 100mm, 110mm, 120mm, 130mm, 140mm, 150mm, 160mm and the like; the diameter D10 of the fifth flange 511 is equal to or greater than 100mm, for example: the fifth flange 511 may have a diameter of 100mm, 110mm, 120mm, 130mm, 140mm, 150mm, 160mm, etc.

In some examples, two of the plurality of base burners 1 of the combined burner are the first base burner 10 and the third base burner 30, respectively, the third burner 31 is adjacent to the first burner 11 and disposed around the first burner 11, and the second gas groove 313 is disposed around the gas outlet pipe 112.

In some examples, three of the plurality of base burners 1 of the combined burner are a first base burner 10, a third base burner 30 and a fourth base burner 40, respectively, the fourth burner 41 is adjacent to the third burner 31 and is disposed around the third burner 31, the third gas groove 413 is disposed around the second gas groove 313, the third burner 31 is adjacent to the first burner 11 and is disposed around the first burner 11, and the second gas groove 313 is disposed around the gas outlet pipe 112.

In some examples, four of the plurality of base burners 1 of the combined burner are the first base burner 10, the third base burner 30, the fourth base burner 40, and the fifth base burner 50, respectively, the fifth burner 51 is adjacent to the fourth burner 41 and is disposed around the fourth burner 41, the fourth gas groove 513 is disposed around the third gas groove 413, the fourth burner 41 is adjacent to the third burner 31 and is disposed around the third burner 31, the third gas groove 413 is disposed around the second gas groove 313, the third burner 31 is adjacent to the first burner 11 and is disposed around the first burner 11, and the second gas groove 313 is disposed around the gas outlet pipe 112.

In some examples, two of the plurality of base burners 1 are a second base burner 20 and a fourth base burner 40, respectively, the fourth burner 41 is adjacent to the second burner 21 and disposed around the second burner 21, and the third gas groove 413 is disposed around the first gas groove 212.

In some examples, three of the plurality of base burners 1 are a second base burner 20, a fourth base burner 40, and a fifth base burner 50, respectively, the fifth burner 51 is adjacent to the fourth burner 41 and disposed about the fourth burner 41, the fourth gas groove 513 is disposed about the third gas groove 413, the fourth burner 41 is adjacent to the second burner 21 and disposed about the second burner 21, and the third gas groove 413 is disposed about the first gas groove 212.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the 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 shall cover the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (10)

1. The combined burner is characterized by comprising a plurality of basic burners, wherein each basic burner comprises a burner and an injection pipe, and the burners are connected with the injection pipes; the basic combustors are arranged in sequence, the furnace end of one of the two adjacent basic combustors is arranged around the furnace end of the other basic combustor, and the furnace end of the one basic combustor is connected with the furnace end of the other basic combustor.

2. The modular burner of claim 1,

the furnace end of one of the furnace ends is provided with a positioning part protruding towards the furnace end of the other furnace end, the furnace end of the other furnace end is provided with a positioning groove, and the positioning part is matched in the positioning groove; alternatively, the first and second liquid crystal display panels may be,

the furnace end of one is provided with a positioning groove, the furnace end of the other is provided with a positioning part protruding towards the furnace end of the one, and the positioning part is matched in the positioning groove.

3. The combined burner of claim 2, wherein the bottom wall surface of the positioning groove is provided with a connecting column, the positioning part is provided with a connecting hole, and the connecting column is fitted in the connecting hole.

4. A modular burner as claimed in claim 2, wherein said burner of said other has a flange projecting toward said burner of said one, said locating groove being provided in said flange.

5. The combination burner of any one of claims 1 to 4, further comprising an auxiliary connection between the burner of said one and the burner of said other.

6. The combined burner of any one of claims 1 to 4, wherein the combined burner comprises a plurality of connecting pipes, a plurality of the burner heads and a plurality of the injection pipes, the plurality of connecting pipes, the plurality of the burner heads and the plurality of the injection pipes are in one-to-one correspondence, the base burner comprises the connecting pipes, the connecting pipes are connected between the burner heads and the injection pipes, the plurality of the injection pipes are arranged in parallel along a first linear direction, and the first linear direction is perpendicular to the axial direction of the burner heads.

7. The combined burner of claim 6,

the connecting pipe is provided with a first connecting flange, the injection pipe is provided with a second connecting flange, and the first connecting flange is connected with the second connecting flange;

the first connecting flange of the connecting pipe of the one is identical to the first connecting flange of the connecting pipe of the other, and the second connecting flange of the ejector pipe of the one is identical to the second connecting flange of the ejector pipe of the other.

8. The combined burner of claim 1, wherein two of said base burners are a first base burner and a third base burner, respectively;

the furnace end of the first basic burner is a first furnace end, the injection pipe of the first basic burner is a first injection pipe, the first furnace end is provided with a fuel gas outlet pipe, and the fuel gas outlet pipe is communicated with the first injection pipe;

the furnace end of the third basic combustor is a third furnace end, the injection pipe of the third basic combustor is a third injection pipe, the third furnace end is provided with a second gas groove, and the second gas groove is communicated with the third injection pipe;

the third furnace end is adjacent to the first furnace end and surrounds the first furnace end, and the second gas groove surrounds the gas outlet pipe.

9. The modular burner of claim 1, wherein two of said base burners are a second base burner and a fourth base burner, respectively;

the furnace end of the second basic combustor is a second furnace end, the injection pipe of the second basic combustor is a second injection pipe, the second furnace end is provided with a first gas groove, the first gas groove is communicated with the second injection pipe, the second basic combustor comprises an anti-dry-combustion temperature probe, the anti-dry-combustion temperature probe is connected with the second furnace end, and the first gas groove is arranged around the anti-dry-combustion temperature probe;

the furnace end of the fourth basic burner is a fourth furnace end, the injection pipe of the fourth basic burner is a fourth injection pipe, the fourth furnace end is provided with a third gas groove, and the third gas groove is communicated with the fourth injection pipe;

the fourth furnace end is adjacent to the second furnace end and surrounds the second furnace end, and the third gas groove surrounds the first gas groove.

10. Hob, characterized in, that it comprises a housing and a combi-burner according to any one of the claims 1 to 9, at least one of said basic burners being associated with said housing.

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