A Chinese and foreign integrated burner

Abstract

The present invention discloses a Chinese-foreign integrated burner, which includes a burner head, a diverter plate installed on the burner head, and a fire cover installed on the diverter plate. The burner head includes a burner head base, a central ejector pipe, and an outer ring ejector pipe. The top surface of the burner head base is provided with an outer ring baffle and an inner ring baffle, an outer ring channel is formed between the inner side of the outer ring baffle and the outer side of the inner ring baffle, and the outlet of the outer ring ejector pipe is connected with the outer ring channel. The present invention integrates the functions of the central fire cover and the outer ring fire cover into an independent annular fire cover, which greatly saves the processing cost; the independent central fire cover is cancelled to leave the center of the combustion system completely empty, and the resistance of the air required for combustion entering the center of the combustion system is greatly reduced, which is more conducive to supplementing the air required for the combustion of the central fire hole, so that the combustion is more complete; the overflowed fluid during cooking will flow directly from the center of the fire cover into the drain port of the diverter plate, and then flow out from the air inlet on the side of the diverter plate, so as to prevent the fire hole from being blocked and affecting the combustion condition, and is easy to clean.

Description

Technical field

[0001] The present invention relates to the technical field of burners, and in particular to a Chinese-foreign integrated burner. [Background Technology]

[0002] Traditional stove burners are generally divided into two fire covers (a central fire cover and an outer ring fire cover), and the two fire covers are connected to independent gas mixing chambers respectively. The central fire cover is located at the center of the combustion system and is not connected to the outer ring fire cover. In this way, the central fire cover and the outer ring fire cover must be processed into two independent parts, or the two are connected to the connecting parts through connectors, which leads to high processing costs. The secondary air required for combustion has a large resistance when entering the center of the combustion system through the diverter plate, which is not conducive to replenishing the air required for combustion in the central fire hole, resulting in insufficient combustion. In addition, the fluid overflowing during cooking will clog the fire holes on the fire cover, thereby affecting the combustion conditions and is not conducive to cleaning. [Summary of the invention]

[0003] In order to overcome the above problems, we have developed a Chinese-foreign integrated burner, which eliminates the central independent fire cover, saves processing costs, is conducive to replenishing air and thus improving combustion efficiency, and can also prevent the fire hole from being blocked and is easy to clean.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a Chinese-foreign integrated burner, which includes a burner, a diverter plate installed on the burner, and a fire cover installed on the diverter plate, the burner including a burner base, a central ejector pipe and an outer ring ejector pipe, the top surface of the burner base is provided with an outer ring baffle and an inner ring baffle, an outer ring channel is formed between the inner side of the outer ring baffle and the outer side of the inner ring baffle, and the outlet of the outer ring ejector pipe is connected to the outer ring channel; a guide column is provided at the center of the burner base, and a guide groove is provided around the guide column, the outlet of the central ejector pipe is connected to the guide groove, a plurality of central channels are provided between the inner ring baffle and the guide groove, one end of the central channel is connected to the inner side wall of the inner ring baffle, and the other end is connected to the guide groove;

[0005] A liquid discharge port is provided in the middle of the top surface of the diverter disc, and an outer ring gas mixing chamber and a central gas mixing chamber are provided with the liquid discharge port as the center. A plurality of outer ring diverter ports communicating with the outer ring channel are provided on the outer ring gas mixing chamber at intervals, and a plurality of central diverter ports communicating with the central channel are provided on the central gas mixing chamber at intervals.

[0006] The fire cover is annular, and a plurality of outer ring fire holes are arranged at intervals on the outer ring side wall of the fire cover, and a plurality of inner ring fire holes are arranged at intervals on the inner ring side wall of the fire cover, and a plurality of small fire holes are arranged on the lower sides of the outer ring fire holes and the inner ring fire holes; the bottom surface of the fire cover is provided with baffles on the outer ring side wall and the inner ring side wall, and the baffles form an outer cavity and an inner cavity between the outer ring side wall and the inner ring side wall respectively, the outer cavity is communicated with the outer ring mixing cavity, and the inner cavity is communicated with the central mixing cavity.

[0007] In one or more implementation cases, the multiple central channels have hollow portions between adjacent ones, and the hollow portions are respectively connected to a hollow ignition needle positioning column and a fire detection needle positioning column, and an ignition needle and a fire detection needle are respectively installed in the ignition needle positioning column and the fire detection needle positioning column.

[0008] In one or more implementation cases, the bottom surface of the diverter plate below the drain port is provided with a first through hole for the ignition needle to pass through and a second through hole for the fire detection needle to pass through.

[0009] In one or more embodiments, a plurality of air inlet channels communicating with the drain port are spaced apart on the side of the diverter plate.

[0010] In one or more implementation cases, a plurality of lower connecting studs are provided at intervals on the outer ring channel, and upper connecting studs corresponding to the lower connecting studs are provided at the outer ring diversion port.

[0011] The beneficial effects of the present invention compared with the background technology are as follows:

[0012] By adopting the above technical solution, the Chinese and foreign integrated burner of the present invention eliminates the conventional central independent fire cover, and integrates the functions of the central fire cover and the outer ring fire cover into an independent ring-shaped fire cover, which greatly saves processing costs; and since the central independent fire cover is eliminated, the center of the combustion system is completely left empty, and when the secondary air required for combustion enters the center of the combustion system through the air inlet composed of the upper and lower diverter plates, the resistance is greatly reduced, which is more conducive to replenishing the air required for combustion of the central fire hole, making the combustion more complete; the fluid overflowing during cooking will flow directly from the center of the fire cover into the drain port of the diverter plate, and then flow out from the air inlet on the side of the diverter plate, preventing the fire hole from being blocked and affecting the combustion condition, and is easy to clean.

Brief Description of the Drawings

[0013] Figure 1 It is a structural diagram of the present invention;

[0014] Figure 2 An exploded view of the present invention;

[0015] Figure 3 It is the bottom structural diagram of the fire cover of the present invention.

[0016] In the figure, 100 is the burner head; 101 is the burner head base; 102 is the central ejector tube; 103 is the outer ring ejector tube; 104 is the outer ring baffle; 105 is the inner ring baffle; 106 is the outer ring channel; 107 is the guide column; 108 is the guide groove; 109 is the central channel; 110 is the hollow part; 111 is the ignition needle positioning column; 112 is the fire detection needle positioning column; 113 is the ignition needle; 114 is the fire detection needle; 115 is the lower connecting stud; 200 is the diverter plate; 201-drain port; 202-outer ring mixing chamber; 203-center mixing chamber; 204-outer ring diversion port; 205-center diversion port; 206-first through hole; 207-second through hole; 208-air inlet channel; 209-upper connecting stud; 300-fire cover; 301-outer ring; 302-outer ring fire hole; 303-inner ring; 304-inner ring fire hole; 305-small fire hole; 306-baffle; 307-outer cavity; 308-inner cavity. [Specific implementation method]

[0017] The following description of the embodiments of the present invention is provided in conjunction with the accompanying drawings to further describe the specific embodiments of the present invention so that the technical solutions and beneficial effects of the present invention will be more clearly understood. The following description of the embodiments with reference to the accompanying drawings is illustrative and intended to explain the present invention, but is not to be construed as limiting the present invention.

[0018] Please see Figure 1-3 As shown, the present invention provides a Chinese-foreign integrated burner, which includes a burner head 100, a diverter plate 200 installed on the burner head 100, and a fire cover 300 installed on the diverter plate 200. The burner head 100 includes a burner head base 101, a central ejector tube 102, and an outer ring ejector tube 103. The top surface of the burner head base 101 is provided with an outer ring baffle 104 and an inner ring baffle 105. The inner side of the outer ring baffle 104 and the outer side of the inner ring baffle 105 form an outer ring. The outer ring ejector tube 103 has an annular channel 106, and the outlet of the outer ring ejector tube 103 is connected to the outer ring channel 106; a guide column 107 is provided in the center of the furnace head base 101, and a guide groove 108 is provided around the guide column 107. The outlet of the central ejector tube 102 is connected to the guide groove 108. A plurality of central channels 109 are provided between the inner ring baffle 105 and the guide groove 108. One end of the central channel 109 is connected to the inner side wall of the inner ring baffle 105, and the other end is connected to the guide groove 108.

[0019] A liquid discharge port 201 is provided in the middle of the top surface of the diverter disk 200. An outer ring mixing chamber 202 and a central mixing chamber 203 are provided, centered around the liquid discharge port 201. Multiple outer ring diverter ports 204 communicating with the outer ring channel 106 are provided on the outer ring mixing chamber 202. Multiple central diverter ports 205 communicating with the central channel 109 are provided on the central mixing chamber 203. Multiple air inlet channels 208 communicating with the liquid discharge port 201 are provided on the sides of the diverter disk 200.

[0020] The fire cover 300 is annular, and a plurality of outer ring fire holes 302 are arranged at intervals on the side wall of the outer ring 301 of the fire cover 300, and a plurality of inner ring fire holes 304 are arranged at intervals on the side wall of the inner ring 303 of the fire cover 300. A plurality of small fire holes 305 are provided on the lower sides of the outer ring fire holes 302 and the inner ring fire holes 304; a baffle 306 is provided on the bottom surface of the fire cover 300 on the side wall of the outer ring 301 and the side wall of the inner ring 303, and an outer cavity 307 and an inner cavity 308 are formed between the baffle 306 and the side wall of the outer ring 301 and the side wall of the inner ring 303 respectively, the outer cavity 307 is communicated with the outer ring mixing cavity 202, and the inner cavity 308 is communicated with the central mixing cavity 203.

[0021] The above structure integrates the traditional center fire cover and the outer ring fire cover into a fire cover 300 which is an independent annular part. The inner ring fire hole 304 arranged on the inner ring 303 replaces the function of the traditional center fire cover. The center injector tube 102 introduces the gas into multiple center channels 109 along the guide groove 108, and then enters the center mixing chamber 203 from the center channel 109, and finally is discharged from the inner ring fire hole 304 and the small fire hole 305, thereby achieving the effect of the traditional center fire cover. There is no need to process the center fire cover separately, which reduces the processing cost. The elimination of the center fire cover leaves the center of the combustion system completely empty. When the secondary air required for combustion enters the center of the combustion system through the air intake channel 208 of the diverter plate 200, the resistance is greatly reduced, which is more conducive to replenishing the air required for combustion of the inner ring fire hole 304, making the combustion more complete. The elimination of the center fire cover can also allow the fluid overflowing during cooking to flow from the center of the fire cover 300 into the drain port 201, and then be discharged from the air intake channel 208, preventing the fire hole from being blocked and facilitating cleaning.

[0022] Preferably, multiple center channels 109 are adjacent to each other with hollow portions 110, and the hollow portions 110 are respectively connected to hollow ignition needle positioning columns 111 and fire detection needle positioning columns 112, and ignition needles 113 and fire detection needles 114 are respectively installed in the ignition needle positioning columns 111 and the fire detection needle positioning columns 112. The bottom surface of the diverter plate 200 located below the drain port 201 is provided with a first through hole 206 for the ignition needle 113 to pass through and a second through hole 207 for the fire detection needle 114 to pass through. The installed ignition needle 113 and fire detection needle 114 extend through the drain port 201 to the center of the fire cover 300 to ensure that they can be used for normal ignition.

[0023] Preferably, a plurality of lower connecting studs 115 are provided at intervals on the outer ring channel 106, and upper connecting studs 209 corresponding to the lower connecting studs are provided at the outer ring diversion port 204, and the diversion plate 200 and the furnace head base 101 are fixed by inserting screws through the lower connecting studs 115 and the upper connecting studs 209.

[0024] In the description of the specification, reference to the terms "one embodiment," "preferably," "example," "specific example," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. The schematic expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any appropriate manner in any one or more embodiments or examples.

[0025] Through the description of the above structure and principle, technical personnel in the relevant technical field should understand that the present invention is not limited to the above specific implementation methods, and improvements and substitutions based on the present invention using the well-known technology in the field all fall within the scope of protection of the present invention and should be defined by the claims.

Claims

1. A Chinese-foreign integrated burner, comprising a burner head (100), a flow distribution plate (200) mounted on the burner head (100), and a fire cover (300) mounted on the flow distribution plate (200), characterized in that: The furnace head (100) comprises a furnace head base (101), a central ejector tube (102) and an outer ring ejector tube (103); an outer ring baffle (104) and an inner ring baffle (105) are provided on the top surface of the furnace head base (101); an outer ring channel (106) is formed between the inner side of the outer ring baffle (104) and the outer side of the inner ring baffle (105); an outlet of the outer ring ejector tube (103) is connected to the outer ring channel (106); A guide column (107) is provided at the center of the seat (101), and a guide groove (108) is provided around the guide column (107); the outlet of the central ejector tube (102) is connected to the guide groove (108); a plurality of central channels (109) are provided between the inner ring baffle (105) and the guide groove (108); one end of the central channel (109) is connected to the inner side wall of the inner ring baffle (105), and the other end is connected to the guide groove (108); The middle part of the top surface of the flow dividing plate (200) is provided with a liquid discharge port (201), and is provided with an outer ring gas mixing chamber (202) and a central gas mixing chamber (203) centered on the liquid discharge port (201); the outer ring gas mixing chamber (202) is provided with a plurality of outer ring flow dividing ports (204) communicating with the outer ring channel (106) at intervals, and the central gas mixing chamber (203) is provided with a plurality of central flow dividing ports (205) communicating with the central channel (109) at intervals; The fire cover (300) is annular in shape, and a plurality of outer ring fire holes (302) are arranged at intervals on the side wall of the outer ring (301) of the fire cover (300), and a plurality of inner ring fire holes (304) are arranged at intervals on the side wall of the inner ring (303) of the fire cover (300), and a plurality of small fire holes (305) are arranged on the lower sides of the outer ring fire holes (302) and the inner ring fire holes (304); a baffle (306) is arranged on the bottom surface of the fire cover (300) at the side wall of the outer ring (301) and the side wall of the inner ring (303), and an outer cavity (307) and an inner cavity (308) are formed between the baffle (306) and the side wall of the outer ring (301) and the side wall of the inner ring (303), respectively; the outer cavity (307) is communicated with the outer ring mixing cavity (202), and the inner cavity (308) is communicated with the central mixing cavity (203); A hollow portion (110) is provided between adjacent central channels (109), and a hollow ignition needle positioning column (111) and a fire detection needle positioning column (112) are respectively connected to the hollow portion (110), and an ignition needle (113) and a fire detection needle (114) are respectively installed in the ignition needle positioning column (111) and the fire detection needle positioning column (112); The bottom surface of the diverter plate (200) below the liquid discharge port (201) is provided with a first through hole (206) for the ignition needle (113) to pass through and a second through hole (207) for the fire detection needle (114) to pass through; A plurality of air inlet channels (208) communicating with the liquid discharge port (201) are provided at intervals on the side of the diverter plate (200); A plurality of lower connecting studs (115) are arranged at intervals on the outer ring channel (106), and upper connecting studs (209) corresponding to the lower connecting studs are arranged at the outer ring diversion port (204).

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