CN217875944U

CN217875944U - Flip type combustor with high combustion efficiency

Info

Publication number: CN217875944U
Application number: CN202220606820.5U
Authority: CN
Inventors: 翁宇阳
Original assignee: Guangdong Nomat Electric Technology Co ltd
Current assignee: Guangdong Nomat Electric Technology Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-11-22
Anticipated expiration: 2032-03-18

Abstract

The application relates to the technical field of gas cookers, in particular to a flip-type burner with high combustion efficiency, which comprises a burner base and a burner main body; the furnace end base is arranged on the bottom shell of the stove, and the furnace end main body is rotatably arranged on the furnace end base; the furnace end main body comprises a plurality of outer ring injection pipes; the furnace end base comprises an outer ring air inlet channel; the outer ring air inlet channel is provided with a plurality of outer ring gas nozzles which are consistent in number and corresponding in position to the plurality of outer ring injection pipes, the outer ring gas nozzles can supply gas to the air inlet ends of the outer ring injection pipes, and the outer ring gas nozzles are arranged on the part where the furnace end base and the furnace end main body are rotatably installed. The flip type combustor has the advantages of compact structure and high combustion efficiency.

Description

Flip type combustor with high combustion efficiency

Technical Field

The application relates to the technical field of gas cookers, in particular to a flip type burner with high combustion efficiency.

Background

The existing gas stove burner is mostly composed of a furnace end, a gas distribution disc and a fire cover which are fixed on a stove panel, but because the burner is fixedly installed on the stove panel, certain sanitary dead angles can exist between the burner and the stove panel, and the burner is difficult to clean by users and very inconvenient.

Therefore, clamshell burners have been developed on the market, which can be turned away from the panel, thus cleaning the cooktop panel. The flip formula combustor is because in the upset process, the furnace end can take place to rotate, has consequently adopted last air inlet formula combustor structure more, but current flip formula combustor mostly only sets up an outer loop and draws the ejector pipe, and its gas nozzle sets up on the cooking utensils panel, and this kind of structure makes the user wash the cooking utensils panel and is nevertheless convenient, still has certain health dead angle, and the flip formula combustor of this kind of structural design also has the structure not compact enough simultaneously, and the defect that combustion efficiency is not high remains to be improved.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned technical shortcomings, the present application provides a flip-type burner with high combustion efficiency.

The application provides a flip formula combustor of high combustion efficiency adopts following technical scheme:

a flip-type burner with high combustion efficiency comprises a burner base and a burner main body;

the furnace end base is arranged on the bottom shell of the stove, and the furnace end main body is rotatably arranged on the furnace end base;

the furnace end main body comprises a plurality of outer ring injection pipes;

the furnace end base comprises an outer ring air inlet channel;

the outer ring air inlet channel is provided with a plurality of outer ring gas nozzles which are consistent in number and corresponding in position to the plurality of outer ring injection pipes, the outer ring gas nozzles can supply gas to the air inlet ends of the outer ring injection pipes, and the outer ring gas nozzles are arranged on the part where the furnace end base and the furnace end main body are rotatably installed.

Preferably, the furnace end base further comprises an inner ring air inlet channel, an inner ring gas nozzle is arranged at the air outlet end of the inner ring air inlet channel, the furnace end body further comprises an inner ring ejector pipe, and the inner ring gas nozzle can supply gas to the air inlet end of the inner ring ejector pipe.

Preferably, the furnace end main body is provided with a secondary inner ring air inlet.

Preferably, secondary outer ring air inlets are formed in the furnace end main body and located on two sides of the outer ring injection pipe.

Preferably, the secondary outer ring air inlet comprises a first air hole and a plurality of second air holes, and the first air holes and the plurality of second air holes are distributed in sequence from one end of the furnace end main body, far away from the furnace end base, to one end close to the furnace end base.

Preferably, the inner ring gas nozzle and the plurality of outer ring gas nozzles are arranged at intervals, and a mixed air inlet is formed in the furnace end base and is positioned between the inner ring gas nozzle and the plurality of outer ring gas nozzles.

Preferably, the outer ring gas nozzles are provided with two gas nozzles, and the two outer ring gas nozzles are respectively positioned on two sides of the inner ring gas nozzle.

Preferably, the burner body further comprises an outer ring mixing cavity, the air outlet end of the outer ring injection pipe is communicated with the outer ring mixing cavity, and the flow directions of the fuel gas at the air outlet ends of the two outer ring injection pipes are opposite.

Preferably, a splitter vane is arranged in the outer ring mixing cavity, the splitter vane divides the outer ring mixing cavity into a first mixing cavity and a second mixing cavity, and a plurality of communicating holes arranged at intervals are formed in the splitter vane to communicate the first mixing cavity with the second mixing cavity.

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

1. compared with the structure that a plurality of outer ring injection pipes and outer ring gas nozzles are matched with each other, the structure that the outer ring gas nozzles are positioned on the part, connected with the furnace end base, of the furnace end main body reduces sanitary dead angles compared with the structure that the outer ring gas nozzles are arranged on the top surface of the bottom shell of the cooker in the traditional flip-type burner, brings convenience to a user to clean the bottom shell of the cooker, enables the structure of the burner to be more compact, meanwhile, the outer ring gas can be shunted due to the arrangement of the outer ring injection pipes, improves the mixing degree of the outer ring gas and air, and is favorable for further improving the combustion efficiency of the flip-type burner;

2. by arranging the mixing air inlet and the secondary outer ring air inlet, the air inlet amount of the outer ring injection pipe can be increased, the mixing degree of the outer ring fuel gas and the air is favorably improved, and the combustion efficiency of the flip-type combustor is further improved;

3. by arranging the secondary inner ring air inlet, the mixing degree of the inner ring fuel gas and air when the inner ring fuel gas is sprayed out of the inner ring fire cover can be improved, and the combustion efficiency of the inner ring fuel gas is further improved;

4. through setting up outer loop mixing chamber and the structure that the reposition of redundant personnel piece mutually supported for gas and air form twice mixed action in first mixing chamber and second mixing chamber, in the furnace end main part of the last air inlet burner of flip formula of small volume, effectively improve the degree of mixing of gas and air, thereby improve the combustion efficiency of combustor.

Drawings

FIG. 1 is a schematic structural diagram of a combustor in a turning state according to an embodiment of the present disclosure.

Fig. 2 is a schematic sectional structure view of fig. 1.

FIG. 3 is a schematic cross-sectional view of a burner in a horizontal position according to an embodiment of the present disclosure.

Description of reference numerals: 1. a furnace end base; 11. an outer ring air intake passage; 12. an inner ring air inlet passage; 2. a burner body; 21. an outer ring injection pipe; 22. an inner ring injection pipe; 3. an outer ring gas nozzle; 4. an inner ring gas nozzle; 5. a secondary outer ring air inlet; 51. a first air vent; 52. a second air hole; 6. a secondary inner ring air inlet; 7. a mixing air inlet; 8. an outer ring mixing chamber; 9. a splitter plate; 10. and a communicating hole.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "installed," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or may be indirectly connected through an intermediate medium; can be fixedly connected, can be detachably connected and can be integrally formed; may be a mechanical connection; either internal to the two elements or in an interactive relationship of the two elements. The technical field can reasonably determine the specific meaning of the words in the utility model by combining the specific content of the technical scheme.

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a flip type combustor with high combustion efficiency. Referring to fig. 1 and 2, the flip-top burner with high combustion efficiency includes a burner base 1 and a burner body 2. The stove head base 1 is arranged on the stove bottom shell, and the stove head main body 2 is rotatably arranged on the stove head base 1; the furnace end main body 2 comprises a plurality of outer ring injection pipes 21; the furnace end base 1 comprises an outer ring air inlet channel 11; the outer ring air inlet channel 11 is provided with a plurality of outer ring gas nozzles 3 which are consistent in number and corresponding in position to the plurality of outer ring injection pipes 21, the outer ring gas nozzles 3 can supply gas to the air inlet ends of the outer ring injection pipes 21, and the outer ring gas nozzles 3 are arranged on the part where the furnace end base 1 and the furnace end main body 2 are rotatably installed. In this embodiment, the lower portion of the furnace end base 1 is located in the bottom case of the stove, the upper portion of the furnace end base 1 extends to the upper side of the bottom case of the stove, the furnace end main body 2 is disposed above the top surface of the bottom case of the stove, and the furnace end main body 2 is hinged to the portion of the furnace end base 1 located on the upper side of the bottom case of the stove, meanwhile, the outer ring gas nozzle 3 is disposed on the portion of the furnace end base 1 located on the upper side of the bottom case of the stove, and when the furnace end main body 2 is turned to the horizontal state, the outer ring gas nozzle 3 is located inside the furnace end main body 2.

From this, compare traditional flip formula combustor and set up outer loop gas nozzle 3 in the structure on cooking utensils drain pan top surface, sanitary dead angle has been reduced, when convenience of customers washd the cooking utensils drain pan, make the combustor structure compacter, a plurality of outer loops draw simultaneously and penetrate setting up of pipe 21 and can shunt outer loop gas, make stranded outer loop gas can spray simultaneously to a plurality of outer loops and draw and penetrate pipe 21, mix with more air, and then improve the mixed degree of outer loop gas and air, be favorable to further improving the combustion efficiency of flip formula combustor.

Specifically, referring to fig. 1 and fig. 2, the furnace end base 1 further includes an inner ring air inlet channel 12, an inner ring gas nozzle 4 is disposed at an air outlet end of the inner ring air inlet channel 12, the furnace end main body 2 further includes an inner ring injection pipe 22, and the inner ring gas nozzle 4 can supply gas to an air inlet end of the inner ring injection pipe 22. In this embodiment, outer loop draws and penetrates pipe 21 and outer loop gas nozzle 3 and all is provided with two, and inner loop draws and penetrates pipe 22 and inner loop gas nozzle 4 and all is provided with one, and just two outer loops draw and penetrate pipe 21 and be located the both sides that the pipe 22 was drawn to the inner loop, and two outer loop gas nozzles 3 are located the both sides of inner loop gas nozzle 4, and simultaneously, inner loop gas passageway and outer loop gas passageway independent setting each other.

Preferably, referring to fig. 2 and 3, in order to increase the air intake and improve the mixing degree of the outer ring fuel gas and the inner ring fuel gas with the air, so as to improve the combustion efficiency of the flip-type burner, secondary outer ring air inlets 5 are formed on the burner main body 2 and located on both sides of the outer ring injection pipe 21, and the air can flow to the opening of the air inlet end of the outer ring injection pipe 21 through the secondary outer ring air inlets 5. In this embodiment, the secondary outer ring air inlet 5 includes a first air hole 51 and a plurality of second air holes 52, and the first air hole 51 and the plurality of second air holes 52 are sequentially distributed from one end of the burner body 2 far away from the burner base 1 to one end close to the burner base 1. And in this embodiment, first fresh air inlet sets up to rectangular shape hole, and first fresh air inlet sets up on the arc lateral wall of furnace end main part 2, and the second fresh air inlet is provided with three altogether, and three second fresh air inlet sets up along linear array. Therefore, due to the arrangement of the first air inlet hole and the second air inlet hole, air can enter from the first air inlet hole and the second air inlet hole and flow to the openings of the air inlet ends of the outer ring ejector pipe 21 and the inner ring ejector pipe 22 under the action of negative pressure formed when the outer ring fuel gas and the inner ring fuel gas are ejected into the ejector pipes, the mixing degree of the fuel gas and the air is further improved, and the combustion efficiency of the flip-type combustor is improved. Meanwhile, the first air inlet hole and the second air inlet hole can also reduce the material consumption of the furnace end main body 2, thereby reducing the weight and being beneficial to reducing the cost.

Further, referring to fig. 3, a secondary inner ring air inlet 6 is arranged on the furnace end main body 2, and air can flow from the secondary inner ring air inlet 6 to the central fire cover to supplement oxygen required by combustion of inner ring gas, which is beneficial to improving the combustion efficiency of the flip-type combustor.

Preferably, referring to fig. 2 and fig. 3, the inner ring gas nozzle 4 and the two outer ring gas nozzles 3 are arranged at an interval, a mixing air inlet 7 is formed in the furnace end base 1 and located between the inner ring gas nozzle 4 and the two outer ring gas nozzles 3, and air can flow to the openings of the air inlet ends of the inner ring injection pipe 22 and the outer ring injection pipe 21 through the mixing air inlet 7, so that the air inlet amount is increased, the mixing degree of gas and air is increased, and the combustion efficiency of the flip-top combustor is increased. In addition, in other embodiments, the number of the mixing air inlets 7 may be changed according to the number of the outer ring ejector pipes 21 and the inner ring ejector pipes 22.

Further, referring to fig. 2 and 3, the burner main body 2 further includes an outer ring mixing chamber 8, the gas outlet end of the outer ring injection pipe 21 is communicated with the outer ring mixing chamber 8, and the gas flow directions of the gas outlet ends of the two outer ring injection pipes 21 are opposite, so that the two outer ring gases can further converge and mix in the outer ring mixing chamber 8, and the mixing degree of the outer ring gases is improved.

Simultaneously, still be provided with splitter plate 9 in the outer ring hybrid chamber 8, splitter plate 9 is split into first hybrid chamber and second hybrid chamber with outer ring hybrid chamber 8, and wherein, first hybrid chamber is located the upside of splitter plate 9, and the second hybrid chamber is located the downside of splitter plate 9, and second hybrid chamber draws tub 21 direct intercommunication with two outer rings promptly. Meanwhile, the splitter plate 9 is provided with a plurality of communicating holes 10 arranged at intervals to communicate the first mixing chamber and the second mixing chamber. Therefore, the outer ring mixing cavity 8 is divided into a first mixing cavity and a second mixing cavity by the splitter vane 9, and the communication between the outer ring mixing cavity 8 and the outer ring fire cover is partially blocked; after the gas and the air are mixed for the first time in the first mixing cavity, the gas and the air are conveyed to the second mixing cavity through the communicating hole 10, and after the gas and the air are mixed for the second time, the gas and the air are output through the fire hole of the outer ring fire cover. The utility model discloses in, separate through the separation of flow distribution sheet 9, make gas and air form twice mixed action in first hybrid chamber and second hybrid chamber, in the furnace end main part 2 of the last air intake burner of flip formula of small volume, effectively improve the degree of mixing of gas and air to improve the combustion efficiency of combustor.

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: equivalent changes in 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 a flip formula combustor of high combustion efficiency which characterized in that: comprises a furnace end base (1) and a furnace end main body (2);

the furnace end base (1) is arranged on the bottom shell of the stove, and the furnace end main body (2) is rotatably arranged on the furnace end base (1);

the furnace end main body (2) comprises a plurality of outer ring injection pipes (21);

the furnace end base (1) comprises an outer ring air inlet channel (11);

the outer ring air inlet channel (11) is provided with a plurality of outer ring gas nozzles (3), the number of the outer ring gas nozzles (3) is consistent with that of the outer ring injection pipes (21) and the positions of the outer ring injection pipes are corresponding to that of the outer ring injection pipes, the outer ring gas nozzles (3) can supply gas to the air inlet ends of the outer ring injection pipes (21), and the outer ring gas nozzles (3) are arranged on the part where the furnace end base (1) and the furnace end main body (2) are rotatably installed.

2. The flip-type burner with high combustion efficiency as claimed in claim 1, wherein: the burner base (1) further comprises an inner ring air inlet channel (12), an inner ring gas nozzle (4) is arranged at the air outlet end of the inner ring air inlet channel (12), the burner body (2) further comprises an inner ring injection pipe (22), and the inner ring gas nozzle (4) can supply gas to the air inlet end of the inner ring injection pipe (22).

3. The flip-type burner with high combustion efficiency as claimed in claim 1, wherein: the furnace end main body (2) is provided with a secondary inner ring air inlet (6).

4. The flip-type burner with high combustion efficiency as claimed in claim 1, wherein: and secondary outer ring air inlets (5) are formed in the furnace end main body (2) and positioned on two sides of the outer ring injection pipe (21).

5. The flip-type burner with high combustion efficiency as claimed in claim 4, wherein: the secondary outer ring air inlet (5) comprises a first air hole (51) and a plurality of second air holes (52), and the first air holes (51) and the second air holes (52) are distributed in sequence from one end, away from the furnace end base (1), of the furnace end main body (2) to one end, close to the furnace end base (1), of the furnace end main body (2).

6. The flip-type burner with high combustion efficiency as claimed in claim 2, wherein: the inner ring gas nozzle (4) and the outer ring gas nozzles (3) are arranged at intervals, and a mixed air inlet (7) is formed in the furnace end base (1) and is located between the inner ring gas nozzle (4) and the outer ring gas nozzles (3).

7. The flip-type burner with high combustion efficiency as claimed in claim 2, wherein: the outer ring gas nozzles (3) are arranged in two, and the two outer ring gas nozzles (3) are respectively positioned on two sides of the inner ring gas nozzle (4).

8. The flip-type burner with high combustion efficiency as claimed in claim 1, wherein: the burner main body (2) further comprises an outer ring mixing cavity (8), the air outlet end of the outer ring injection pipe (21) is communicated with the outer ring mixing cavity (8), and the flowing directions of gas at the air outlet ends of the two outer ring injection pipes (21) are opposite.

9. The high combustion efficiency flip-type burner as claimed in claim 8, wherein: be provided with splitter plate (9) in outer ring hybrid chamber (8), first hybrid chamber and second hybrid chamber are cut apart into with outer ring hybrid chamber (8) to splitter plate (9), intercommunicating pore (10) that a plurality of interval set up are seted up in splitter plate (9), with the intercommunication first hybrid chamber and second hybrid chamber.