CN218328129U

CN218328129U - Combined gas burner

Info

Publication number: CN218328129U
Application number: CN202220745917.4U
Authority: CN
Inventors: 黄飞杰
Original assignee: Zhongshan Huate Kitchen And Bathroom Technology Manufacturing Co ltd
Current assignee: Zhongshan Huate Kitchen And Bathroom Technology Manufacturing Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2023-01-17
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to a modular gas burner, including upper portion furnace end (1) and lower part combustor base (2) that the components of a whole that can function independently set up, furnace end upper portion has outer lane infrared combustion head (3), and the furnace end is located atmosphere formula combustion head (4) that central department detachably was equipped with, and furnace end (1) are located and have tonifying qi cavity (10) between infrared combustion head and the atmosphere formula combustion head, and the tonifying qi cavity has outer loop lateral wall (100) and annular connecting seat (101), and annular connecting seat center is air vent (102), and the furnace end is located infrared combustion head bottom and has gas mixing cavity (11), the combustor base is equipped with first ejector tube (20), gas mixing connecting seat (21) and draws ejector tube (22) for the second that atmosphere formula combustion head provided the gas, gas mixing connecting seat and the gas mixing cavity intercommunication of furnace end, bottom wall outwards is equipped with gas tightness tonifying qi passageway (13) in the tonifying qi, adopts the combustor of this structure, and hot water juice can not flow in the stove bottom, is convenient for clean.

Description

Combined gas burner

Technical Field

The utility model belongs to the technical field of the gas utensil is made, concretely relates to modular gas burner.

Background

1. The traditional atmospheric burner mostly adopts downward air intake to supplement secondary air, namely, an annular cavity arranged between an inner ring distributor and an outer ring distributor is directly communicated with the furnace bottom to form an air supplement channel, once soup overflowing from the furnace bottom flows into the furnace bottom, the soup can downwards flow into the air supplement channel to directly reach the furnace bottom, the air supplement channel can be blocked, the furnace bottom can be polluted, electric wires and pipe valves can be corroded, and the cleaning is difficult.

CN2016205436416 "a burner and gas stove" has a "cleaning vessel 60" in the air supply channel, but the vent holes 62 provided thereon are still communicated through the vent holes 14 and further communicated to the furnace bottom. The 'cleaning vessel 60' only acts as a filter screen and cannot solve the problem that the soup leaks into the bottom of the furnace.

2. For example, CN99227785X "gas infrared and atmospheric flame combined burner" is composed of central atmospheric flame and outer ring infrared flame, but the annular cavity between the inner and outer ring flame is directly communicated to the furnace bottom, which may block the gas supply channel, pollute the furnace bottom, corrode the electric wire and pipe valve, and is difficult to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drainage, tonifying qi are effectual, and hot water juice can not flow in the stove bottom, the clear combination formula gas burner of being convenient for.

Realize the utility model discloses the technical scheme of purpose: the utility model provides a modular gas burner, includes upper portion furnace end (1) and lower part combustor base (2) that the components of a whole that can function independently set up, furnace end (1) upper portion has outer lane infrared combustion head (3), and furnace end (1) are located center department detachably and are equipped with atmosphere formula combustion head (4), and furnace end (1) are located and have tonifying qi cavity (10) between infrared combustion head (3) and atmosphere formula combustion head (4), and tonifying qi cavity (10) have outer loop lateral wall (100) and annular connecting seat (101), and annular connecting seat (101) center is air vent (102), and furnace end (1) are located infrared combustion head (3) bottom and have gas mixing chamber (11), combustor base (2) are equipped with and draw gas mixing chamber (11) intercommunication for infrared combustion head (3) provide first injection pipe (20), gas mixing connecting seat (21) of gas and provide gas for atmosphere formula combustion head (4), mix gas mixing connecting seat (21) and be equipped with the gas mixing chamber (11) intercommunication that extends to gas mixing inner bottom (13) outside gas tightness to outer gas mixing connecting seat (21) outside cavity (10) of furnace end (1).

The atmosphere type combustion head (4) is connected with the upper part of an annular connecting seat (101) of the furnace end (1) in a matching mode, and the bottom of the annular connecting seat (101) is connected with an outlet of a second injection pipe (22) in a matching mode.

The lower end of the atmospheric combustion head (4) penetrates through a central vent hole (102) of the annular connecting seat (101) to be connected with an outlet of the second injection pipe (22) in a matched mode.

The radial direction of the inner bottom of the furnace end (1) positioned in the gas mixing chamber (11) is provided with a boss (14), and the air tightness gas supplementing channel (13) is positioned at the outer bottom of the boss (14).

The bottom of the outer wall of the furnace end (1) is provided with a shielding edge (17) used for hiding the air-tightness air supplementing channel (13).

The air-tightness air supplementing channel (13) is positioned at the outer bottom of the air mixing chamber (11) of the furnace end (1).

The air-tight air supply channels (13) are provided with a plurality of air-tight air supply channels which are uniformly distributed at the annular bottom of the furnace end (1).

The combined gas burner is further provided with an ignition needle (5) and a flameout protection needle (6), and the ignition needle (5) and the flameout protection needle (6) are hermetically installed in the gas supply concave cavity (10).

The upper part of the atmospheric combustion head (4) is provided with a cover plate (41) for covering the gas hole (40), and the outer periphery of the cover plate (41) is positioned above the gas supplementing concave cavity (10).

The upper part of a gas mixing connecting seat (21) of the burner base (2) is provided with a connecting wall (210) and an inner convex ring (211), and the outer bottom of the burner (1) communicated with the gas mixing chamber (11) is provided with a first convex ring (15) and a second convex ring (16) which are connected with the connecting wall (210) and the inner convex ring (211) in a matched manner.

The utility model has the advantages that: the burner and the burner base (2) are arranged in a split mode, the air tightness air supply channel on the burner extends to the outer side above the burner base, the structural design is that the air supply of the stove is changed from the bottom into the air supply of the side part of the burner, the air tightness air supply channel is smooth, the air supply effect is good, and even if soup falls into the air supply concave cavity, the soup can be discharged onto the stove table surface through the air tightness air supply channel, cannot flow into the inner space of the gas stove, the product reliability is improved, and the stove is convenient to clean. The utility model discloses the infrared burning head of outer loop in the scheme can directly replace the outer loop fire lid of current dicyclo fire atmospheric burner conveniently, converts atmospheric burner to infrared-atmosphere combination formula combustor, is convenient for clean and improves combustion efficiency, saves the gas.

Drawings

FIG. 1 is an exploded view of the combined gas burner;

FIG. 2 is a top view of the combined gas burner;

FIG. 3 is a cross-sectional view of the combination gas burner;

FIG. 4 is an exploded view of the modular gas burner from another perspective;

FIG. 5 is a sectional view of the burner;

fig. 6 is a perspective view of a furnace end according to the second embodiment;

fig. 7 is a sectional view of a burner according to the second embodiment;

FIG. 8 is a sectional view of a burner according to a third embodiment;

fig. 9 is a top perspective view of the furnace head of the third embodiment.

Detailed Description

The following describes in detail a specific embodiment of the combined gas burner according to the present invention with reference to the accompanying drawings.

The first embodiment is as follows: as shown in fig. 1-5, the combined gas burner of this embodiment is mainly composed of an upper burner 1 and a lower burner base 2 which are separately arranged, wherein an outer-ring infrared combustion head 3 is arranged on the upper portion of the burner 1, the burner 1 is located at an atmosphere type combustion head 4 which is detachably arranged at the center, the burner 1 is located between the infrared combustion head 3 and the atmosphere type combustion head 4 and is provided with a gas supplementing cavity 10, the gas supplementing cavity 10 is provided with an outer-ring side wall 100 and an annular connecting base 101, the center of the annular connecting base 101 is a vent hole 102, an ignition needle 5 and a flameout protection needle 6 are hermetically mounted in the gas supplementing cavity 10 and are used for ignition and combustion flameout detection of combustion gas, the burner 1 is located at the bottom of the infrared combustion head 3 and is provided with a gas mixing chamber 11 so as to better mix the combustion gas with air, the combustion efficiency is improved, a first injection pipe 20 for providing the gas for the infrared combustion head 3, a gas mixing connecting base 21 and a second injection pipe 22 for providing the gas for the atmosphere type combustion head 4 are arranged on the burner base 2, when the burner is mounted on the burner base, the gas mixing connecting base 21 is communicated with the atmosphere type combustion head 11, the atmosphere type combustion body is connected with the annular injection pipe connecting base 101, and is matched with the atmosphere type injection pipe 22, and provided with the annular injection pipe 101, and an outlet of the annular injection pipe 22. In order to facilitate water drainage, an air-tight air supply channel 13 extending to the outer side above the air mixing connecting seat 21 is outwards arranged on the inner bottom wall of the air supply concave cavity 10 of the burner 1, and the requirement of air tightness is to prevent water and air from being mixed with fuel gas of the air mixing connecting seat 21 or the air mixing cavity 11, so that phenomena such as tempering, water permeation and the like are avoided. In order to arrange the air tightness air supply channel 13 conveniently, a boss 14 can be arranged on the radial direction of the inner bottom of the air mixing cavity 11 of the burner 1, the air tightness air supply channel 13 is arranged on the outer bottom of the boss 14, and the air tightness air supply channel 13 is sealed with the air mixing connecting seat 21 and the air mixing cavity 11, so that potential safety hazards caused by gas leakage are avoided. The number of the air tightness air supply channels 13 can be multiple, and the air tightness air supply channels 13 are uniformly distributed at the annular bottom of the furnace end 1, and the number of the air tightness air supply channels 13 in the embodiment is three. The cover plate 41 for covering the gas hole 40 is arranged at the upper part of the atmospheric combustion head 4, the outer periphery of the cover plate 41 is positioned above the gas supplementing concave cavity 10, and due to the structural design, water overflowing from the cooker cannot flow into a gas channel from the gas hole 40 even if the water drips on the upper part of the intermediate atmospheric combustion head 4. The gas mixing connecting seat 21 upper portion of combustor base 2 has connecting wall 210 and interior bulge loop 211, and the outer bottom of furnace end 1 intercommunication gas mixing chamber 11 has and is connected first bulge loop 15, the second bulge loop 16 of wall 210 and interior bulge loop 211 cooperation, and this structural design, furnace end 1 are comparatively convenient with the installation of combustor base.

Example two: as shown in fig. 6 and 7, the main structure of the combined gas burner of this embodiment is substantially the same as that of the first embodiment, except that the lower end of the atmospheric burner head 4 directly passes through the central vent hole 102 of the annular connecting seat 101 to be connected with the outlet of the second injection pipe 22 in a matching manner, and the atmospheric burner head 4 only needs to be lengthened by the structural design, and can be directly inserted or sleeved on the outlet of the second injection pipe 22. Of course, since the annular connecting seat 101 does not need to directly support and assemble the atmospheric burner head 4, the height thereof can be appropriately lowered as needed as long as it can prevent water from flowing out from the central vent hole 102 to the furnace bottom. In addition, in order to improve the appearance, a shielding edge 17 for hiding the airtight air supply channel 13 may be disposed at the bottom of the outer wall of the burner 1.

Example three: as shown in fig. 8 and 9, in order to make the airtight air supplement channel 13 not occupy the space of the air mixing chamber 11, the airtight air supplement channel 13 may be directly added at the outer bottom of the burner 1 located at the air mixing chamber 11, so that it is not necessary to provide a boss 14 in the space of the air mixing chamber 11.

Claims

1. The utility model provides a modular gas burner, upper portion furnace end (1) and lower part combustor base (2) that set up including the components of a whole that can function independently, furnace end (1) upper portion has outer lane infrared ray combustion head (3), furnace end (1) are located atmosphere formula combustion head (4) that center department detachably was equipped with, furnace end (1) are located and have tonifying qi cavity (10) between infrared ray combustion head (3) and atmosphere formula combustion head (4), tonifying qi cavity (10) have outer loop lateral wall (100) and annular connecting seat (101), annular connecting seat (101) center is air vent (102), furnace end (1) are located infrared ray combustion head (3) bottom and have gas mixing chamber (11), combustor base (2) are equipped with first injection pipe (20) that provide the gas for infrared ray combustion head (3), with first injection pipe intercommunication mix gas connecting seat (21) and for atmosphere formula combustion head (4) provide second injection pipe (22) of gas, mix gas connecting seat (21) and mix gas chamber (11) intercommunication of furnace end (1), its characterized in that: an airtight air supply channel (13) extending to the outer side above the air mixing connecting seat (21) is arranged outwards on the inner bottom wall of the air supply concave cavity (10) of the burner (1).

2. The combined gas burner of claim 1, wherein: the atmospheric combustion head (4) is connected with the upper portion of an annular connecting seat (101) of the furnace end (1) in a matched mode, and the bottom of the annular connecting seat (101) is connected with an outlet of a second injection pipe (22) in a matched mode.

3. The combined gas burner of claim 1, wherein: the lower end of the atmospheric combustion head (4) penetrates through a central vent hole (102) of the annular connecting seat (101) to be connected with an outlet of the second injection pipe (22) in a matched mode.

4. The combined gas burner of claim 1, 2 or 3, wherein: the radial direction of the inner bottom of the furnace end (1) positioned in the gas mixing chamber (11) is provided with a boss (14), and the air tightness gas supplementing channel (13) is positioned at the outer bottom of the boss (14).

5. The combined gas burner of claim 4, wherein: the bottom of the outer wall of the furnace end (1) is provided with a shielding edge (17) used for hiding the air-tightness air supplementing channel (13).

6. The combined gas burner of claim 1 or 2 or 3, wherein: the air-tight air supply channel (13) is positioned at the outer bottom of the air mixing chamber (11) of the furnace end (1).

7. The combined gas burner of claim 1, 2 or 3, wherein: the air-tight air supply channels (13) are provided with a plurality of air-tight air supply channels which are uniformly distributed at the annular bottom of the furnace end (1).

8. The combined gas burner of claim 1, wherein: the combined gas burner is further provided with an ignition needle (5) and a flameout protection needle (6), and the ignition needle (5) and the flameout protection needle (6) are hermetically installed in the gas supply concave cavity (10).

9. The combined gas burner of claim 1, wherein: the upper part of the atmospheric combustion head (4) is provided with a cover plate (41) for covering the gas hole (40), and the outer periphery of the cover plate (41) is positioned above the gas supplementing concave cavity (10).

10. The combined gas burner of claim 1, wherein: the upper part of a gas mixing connecting seat (21) of the burner base (2) is provided with a connecting wall (210) and an inner convex ring (211), and the outer bottom of the burner (1) communicated with the gas mixing chamber (11) is provided with a first convex ring (15) and a second convex ring (16) which are in matched connection with the connecting wall (210) and the inner convex ring (211).