Flame stabilizing type stainless steel burner

Abstract

The invention discloses a flame stabilizing type stainless steel burner which comprises a burner cap. And a mixing chamber; the fire cover is detachably connected to the mixing cavity through a supporting mechanism, and the fire cover and the mixing cavity are matched to form a flame stabilizing channel. The processing technology of the burner cap and the mixing cavity is facilitated, raw materials and processing cost are saved, the burner cap and the mixing cavity can be connected in a matched mode to change a flame maintaining and stabilizing channel, deformation and fire leakage are avoided, flames are more stable, combustion is more sufficient, cleaning is convenient, the service life is prolonged, and potential safety hazards such as gas leakage and deformation are eradicated.

Description

Technical Field

[0001] The invention relates to the technical field of burners, in particular to a flame-stabilizing stainless steel burner. Background Art

[0002] Existing gas burners are generally made of cast iron, aluminum alloy or copper, and all of them have some potential safety hazards. For example, cast iron burners are prone to sand holes and air leakage during the manufacturing process due to the poor density of cast iron, and are prone to oxidation, rust and delamination, which makes them unable to be used normally. In addition, the surface of the casting is rough and has a low finish, which makes the gas flow turbulent during the circulation process. Aluminum alloy burners avoid the poor density and low surface finish of cast iron burners, but they also have the dangerous characteristics of being not resistant to oxidation and high temperature, and being easy to burn through after tempering. Therefore, they are not the best choice of materials for burners.

[0003] Stainless steel has the advantages of good surface finish, high melting point, high temperature resistance, and not easy to oxidize. Therefore, the market is gradually pursuing stainless steel burners. However, most of the existing fire covers use two rows of fire holes, one row for fire output and one row for flame stabilization. This not only increases the processing technology and manufacturing cost, but also requires a matching closed surface. At the same time, it is easy to cause blockage and deformation of the fire holes, fire leakage, which is not conducive to cleaning, and reduces the service life and safety of the stainless steel burner. Summary of the invention

[0004] The purpose of the present invention is to provide a technical solution for a flame-stable stainless steel burner in response to the deficiencies in the prior art. The technical solution not only facilitates the processing of a fire cover and a mixing chamber, is suitable for mass production and saves costs, but also the fire cover and the mixing chamber do not need to match a closed surface, and will not leak or deform after connection, which is safe and reliable. At the same time, the flame is more stable, the combustion is more complete, and it is easy to clean, thereby extending the service life of the stainless steel burner and eliminating safety hazards such as leakage and deformation.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A flame-stabilizing stainless steel burner, comprising

[0007] Fire cover;

[0008] and mixing chamber;

[0009] Features:

[0010] The fire cover is detachably connected to the mixing chamber through a supporting mechanism, and the fire cover and the mixing chamber cooperate to form a flame-stabilizing channel. The design of the above structure is not only convenient for the processing of the fire cover and the mixing chamber, suitable for mass production and cost saving, but also the fire cover and the mixing chamber do not need to cooperate with the closed surface, and will not leak or deform after connection, which is safe and reliable. At the same time, it makes the flame more stable, the combustion more complete, and is easy to clean, thereby extending the service life of the stainless steel burner and eliminating safety hazards such as leakage and deformation.

[0011] Furthermore, the supporting mechanism is distributed in a ring shape between the fire cover and the mixing chamber, and the supporting mechanism is connected to the fire cover and / or the mixing chamber, and is used to suspend the fire cover in the mixing chamber, so that the fire cover and the mixing chamber cooperate to form a flame-stabilizing chamber connected to the flame-stabilizing channel, thereby improving the stability and reliability of the combustion of the stainless steel burner.

[0012] Furthermore, a circle of fire outlet holes distributed in an annular shape is provided on the fire cover. The fire outlet holes are located above the flame stabilizing channel and connected to the flame stabilizing cavity, which can not only reduce the overall height of the fire cover, but also reduce the manufacturing cost, and the stamping process is convenient and quick.

[0013] Furthermore, the mixing chamber is provided with a lower inclined surface which is concave from the outside to the inside, and the fire cover is provided with an upper inclined surface which is inclined in the same direction as the lower inclined surface, and the upper inclined surface cooperates with the lower inclined surface to form a flame stabilizing channel.

[0014] Furthermore, the supporting mechanism is a convex point, which is arranged on the fire cover or the mixing chamber, and the fire cover and the mixing chamber cooperate to form a flame stabilizing channel.

[0015] Furthermore, the supporting mechanism is two supporting columns distributed up and down, and the supporting columns are respectively arranged on the fire cover and the mixing chamber. By connecting the two adjacent supporting columns up and down, the fire cover and the mixing chamber are coordinated to form a flame stabilizing channel.

[0016] Furthermore, the supporting mechanism is support bars of the same length, which are arranged on the fire cover or the mixing chamber, and the fire cover is placed in the mixing chamber so that the contact surface of each support bar is in contact with the mixing chamber or the fire cover, and the fire cover, the mixing chamber and two adjacent support bars cooperate to form a fire-generating and flame-stabilizing groove.

[0017] Furthermore, the supporting mechanism includes a first rack and a second rack, the length of the second rack is greater than that of the first rack, the first rack is distributed in a ring shape on the fire cover, and the second rack is distributed in a ring shape on the fire cover or the mixing chamber, and the first rack and the second rack and between two adjacent first racks cooperate to form a fire outlet groove, and the fire cover is placed in the mixing chamber through the second rack, so that the first rack and the mixing chamber cooperate to form a flame stabilizing channel.

[0018] Further, the fire cover includes a central fire cover and / or an outer ring fire cover.

[0019] Further, the mixing chamber includes a central mixing chamber and / or an outer ring mixing chamber.

[0020] Furthermore, the outer ring mixing chamber is provided with annularly distributed air outlets, and a flame dividing chamber is provided in the outer ring mixing chamber. The flame dividing chamber is connected to the flame stabilizing chamber through the air outlets, which is beneficial to the stable delivery of the mixed gas to the flame stabilizing chamber without decompression, thereby improving the stability of the flame.

[0021] Furthermore, it also includes a support seat, which is snap-fitted and connected to the mixing chamber, thereby improving the air tightness of the connection between the support seat and the mixing chamber, eliminating the need for welding and reducing thermal deformation.

[0022] Furthermore, the support seat is provided with a boss protruding from the top surface of the support seat, which is used to guide the mixed gas in two directions.

[0023] Furthermore, it also includes a furnace head, which includes a fixed frame, an ejector pipe and an air outlet pipe connected to the air outlet end of the ejector pipe. The ejector pipe is clamped to the fixed frame through the air outlet pipe to achieve fixed assembly between the ejector pipe and the fixed frame.

[0024] Furthermore, the support seat is connected to the air outlet pipe through a support tube, the support tube is clamped on the support seat, a positioning sleeve is provided on the inner wall of the support tube close to the fixed frame, the air outlet pipe extends into the support tube and is clamped on the positioning sleeve to achieve a cooperative connection between the support seat and the fixed frame.

[0025] Furthermore, a water receiving tray is clamped on the fixing frame.

[0026] The present invention has the following beneficial effects due to the adoption of the above technical solution:

[0027] 1. The present invention is not only convenient for the processing technology of the fire cover and the mixing chamber, suitable for mass production and cost saving, but also the fire cover and the mixing chamber do not need to match the closed surface, and will not leak or deform after connection, which is safe and reliable. At the same time, it makes the flame more stable, the combustion more complete, and is easy to clean, thus extending the service life of the stainless steel burner and eliminating safety hazards such as leakage and deformation.

[0028] 2. A circle of fire outlet holes distributed in a ring shape is provided on the fire cover, and the fire outlet holes are located above the flame stabilizing channel, which can not only reduce the overall height of the fire cover, but also reduce the manufacturing cost, and the stamping process is convenient and fast.

[0029] 3. The outer ring mixing chamber is provided with annularly distributed air outlets. The outer ring mixing chamber is provided with a fire dividing chamber. The fire dividing chamber is connected to the flame stabilizing chamber through the air outlets, which is beneficial to the stable delivery of the mixed gas to the flame stabilizing chamber without decompression, thereby improving the stability of the flame. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention will be further described below in conjunction with the accompanying drawings:

[0031] Figure 1 This is a structural schematic diagram of a flame-stabilizing stainless steel burner of the present invention;

[0032] Figure 2 for Figure 1 Structural diagram of the middle A direction;

[0033] Figure 3 for Figure 1 A top view of

[0034] Figure 4 for Figure 3 Schematic diagram of the structure in the middle BB direction;

[0035] Figure 5 for Figure 3 Schematic diagram of the structure in the CC direction;

[0036] Figure 6 Schematic diagram of the structure of the outer ring mixing chamber and the central mixing chamber in Example 1 of the present invention;

[0037] Figure 7 This is a schematic diagram of the structure of the outer ring fire cover and the central fire cover in Example 1 of the present invention;

[0038] Figure 8 This is a schematic diagram of the structure of the outer ring fire cover and the central fire cover in Example 2 of the present invention;

[0039] Fig. 9 This is a schematic diagram of the structure of the outer ring fire cover and the central fire cover in Example 3 of the present invention;

[0040] Fig.10 Schematic diagram of the structure of the outer ring mixing chamber and the central mixing chamber in Example 3 of the present invention;

[0041] Fig.11 This is a schematic diagram of the structure of the outer ring fire cover and the central fire cover in Example 4 of the present invention;

[0042] Fig.12 This is a schematic diagram of the structure of the outer ring fire cover and the central fire cover in Example 5 of the present invention;

[0043] Fig.13 Schematic diagram of the structure of the outer ring mixing chamber and the central mixing chamber in Example 5 of the present invention;

[0044] Fig.14 This is a schematic diagram of the structure of the outer ring fire cover and the central fire cover in Example 6 of the present invention;

[0045] Fig.15 Schematic diagram of the structure of the outer ring mixing chamber and the central mixing chamber in Example 6 of the present invention.

[0046] In the figure: 1-outer ring mixing chamber; 2-center mixing chamber; 3-outer ring fire cover; 4-center fire cover; 5-water tray; 6-fixed frame; 7-center fire ejector tube; 8-outer ring fire ejector tube; 9-support seat; 10-first support tube; 11-second support tube; 12-outer ring fire flame stabilizing channel; 13-center fire flame stabilizing channel; 14-fire distribution chamber; 15-center fire outlet pipe; 16-first positioning sleeve; 17-outer ring fire outlet pipe; 18-second Two positioning sleeves; 19-air outlet; 20-first lower inclined surface; 21-convex point; 22-second lower inclined surface; 24-first upper inclined surface; 25-outer ring fire outlet hole; 26-second upper inclined surface; 27-center fire outlet hole; 28-support bar; 29-fire outlet and flame stabilizing groove; 30-retaining ring; 31-outer ring flame stabilizing cavity; 32-boss; 33-first rack; 34-second rack; 35-fire outlet groove; 36-support column; 37-limiting groove. DETAILED DESCRIPTION

[0047] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0048] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only embodiments of a part of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0049] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0050] Example 1

[0051] like Figures 1 to 7 As shown, a flame-stabilizing stainless steel burner of the present invention includes a fire cover and a mixing chamber; the fire cover includes a central fire cover 4 and / or an outer ring fire cover 3; the mixing chamber includes a central mixing chamber 2 and / or an outer ring mixing chamber 1. The present application preferably adopts a fire cover including a central fire cover 4 and an outer ring fire cover 3, and a mixing chamber including a central mixing chamber 2 and an outer ring mixing chamber 1. The outer ring fire cover 3 is provided with a retaining ring 30 to improve the connection stability between the outer ring fire cover 3 and the outer ring mixing chamber 1.

[0052] The central fire cover 4 is detachably connected to the central mixing chamber 2 through a supporting mechanism, and the central fire cover 4 and the central mixing chamber 2 cooperate to form a central fire flame-stabilizing channel 13. The outer ring fire cover 3 is detachably connected to the outer ring mixing chamber 1 through a supporting mechanism, and the outer ring fire cover 3 and the outer ring mixing chamber 1 cooperate to form an outer ring fire flame-stabilizing channel 12. The design of the above structure is not only convenient for the processing of the fire cover and the mixing chamber, suitable for mass production and cost saving, but also the fire cover and the mixing chamber do not need to match the closed surface, and there will be no fire leakage and deformation after connection, which is safe and reliable. At the same time, the flame is more stable, the combustion is more complete, it is easy to clean, the service life of the stainless steel burner is extended, and safety hazards such as leakage and deformation are eliminated.

[0053] The supporting mechanism is distributed in a ring shape between the central fire cover 4 and the central mixing chamber 2, and the supporting mechanism is distributed in a ring shape between the outer ring fire cover 3 and the outer ring mixing chamber 1. The supporting mechanism is connected to the central mixing chamber 2 and the outer ring mixing chamber 1, and is used to suspend the central fire cover 4 and the outer ring fire cover 3 in the central mixing chamber 2 and the outer ring mixing chamber 1 respectively, so that the central fire cover 4 and the central mixing chamber 2 cooperate to form a central flame stabilizing chamber connected to the central fire flame stabilizing channel 13, and the outer ring fire cover 3 and the outer ring mixing chamber 1 cooperate to form an outer ring flame stabilizing chamber 31 connected to the outer ring fire flame stabilizing channel 12, thereby improving the stability and reliability of the ignition of the stainless steel burner.

[0054] The center fire cover 4 and the outer ring fire cover 3 are respectively provided with a circle of center fire holes 27 and outer ring fire holes 25 distributed in a ring shape. The center fire holes 27 and the outer ring fire holes 25 are respectively located above the center fire flame stabilizing channel 13 and the outer ring fire flame stabilizing channel 12, and are respectively connected to the center flame stabilizing cavity and the outer ring flame stabilizing cavity 31, which can not only reduce the overall height of the center fire cover 4 and the outer ring fire cover 3, but also reduce the manufacturing cost, and the stamping process is convenient and quick.

[0055] The outer ring mixing chamber 1 is provided with a first downward inclined surface 20 which is recessed from the outside to the inside, the central mixing chamber 2 is provided with a second downward inclined surface 22 which is recessed from the outside to the inside, the outer ring fire cover 3 is provided with a first upper inclined surface 24 which is inclined in the same direction as the first lower inclined surface 20, and the central fire cover 4 is provided with a second upper inclined surface 26 which is inclined in the same direction as the second lower inclined surface 22.

[0056] The supporting mechanism is a protrusion 21, which is evenly arranged in a ring shape on the second lower inclined surface 22 of the central mixing chamber 2 and the first lower inclined surface 20 of the outer ring mixing chamber 1. The protrusion 21 supports the second upper inclined surface 26 of the central fire cover 4 and the first upper inclined surface 24 of the outer ring fire cover 3 respectively, so that the central fire cover 4 and the central mixing chamber 2 cooperate to form a central fire flame stabilizing channel 13, and the outer ring fire cover 3 and the outer ring mixing chamber 1 cooperate to form an outer ring fire flame stabilizing channel 12.

[0057] The outer ring mixing chamber 1 is provided with a plurality of air outlet holes 19 of uniform size distributed in a ring shape. The outer ring mixing chamber 1 is provided with a flame dividing chamber 14. The flame dividing chamber 14 is connected to the outer ring flame stabilizing chamber 31 through the air outlet holes 19, which is beneficial to the stable delivery of the mixed gas to the outer ring flame stabilizing chamber 31 without decompression, thereby improving the stability of the flame.

[0058] The stainless steel burner also includes a support seat 9, which is snap-fitted to the outer ring mixing chamber 1 to improve the air tightness of the connection between the support seat 9 and the outer ring mixing chamber 1, without the need for welding, thereby reducing thermal deformation.

[0059] The support seat 9 is provided with a boss 32 protruding from the top surface of the support seat 9 for guiding the mixed gas in two directions.

[0060] The stainless steel burner also includes a burner head, which includes a fixing frame 6, an ejector pipe and an air outlet pipe connected to the air outlet end of the ejector pipe. The ejector pipe is clamped to the fixing frame 6 through the air outlet pipe to achieve fixed assembly between the ejector pipe and the fixing frame 6. The ejector pipe includes a center fire ejector pipe 7 and an outer ring fire ejector pipe 8, and the air outlet pipe includes a center fire air outlet pipe 15 connected to the center fire ejector pipe 7 and an outer ring fire air outlet pipe 17 connected to the outer ring fire ejector pipe 8. The center fire ejector pipe 7 supplies air to the center fire cover 4 through the center fire air outlet pipe 15, and the outer ring fire ejector pipe 8 supplies air to the outer ring fire cover 3 through the outer ring fire air outlet pipe 17.

[0061] The support seat 9 is connected to the air outlet pipe through a support pipe, and the support pipe is clamped on the support seat 9. A positioning sleeve is provided on the inner wall of one side of the support pipe close to the fixing frame 6. The air outlet pipe extends into the support pipe and is clamped on the positioning sleeve to achieve a matching connection between the support seat 9 and the fixing frame 6. The support pipe includes a first support pipe 10 and a second support pipe 11, and the positioning sleeve includes a first positioning sleeve 16 and a second positioning sleeve 18. The first support pipe 10 is provided with a first positioning sleeve 16, and the second support pipe 11 is provided with a second positioning sleeve 18.

[0062] The water receiving tray 5 is clamped on the fixing frame 6 .

[0063] Example 2

[0064] like Figures 1 to 5 , Figure 8 As shown, a flame-stabilizing stainless steel burner of the present invention includes a fire cover and a mixing chamber; the fire cover includes a central fire cover 4 and / or an outer ring fire cover 3; the mixing chamber includes a central mixing chamber 2 and / or an outer ring mixing chamber 1. The present application preferably adopts a fire cover including a central fire cover 4 and an outer ring fire cover 3, and a mixing chamber including a central mixing chamber 2 and an outer ring mixing chamber 1. The outer ring fire cover 3 is provided with a retaining ring 30 to improve the connection stability between the outer ring fire cover 3 and the outer ring mixing chamber 1.

[0065] The central fire cover 4 is detachably connected to the central mixing chamber 2 through a supporting mechanism, and the central fire cover 4 and the central mixing chamber 2 cooperate to form a central fire flame-stabilizing channel 13. The outer ring fire cover 3 is detachably connected to the outer ring mixing chamber 1 through a supporting mechanism, and the outer ring fire cover 3 and the outer ring mixing chamber 1 cooperate to form an outer ring fire flame-stabilizing channel 12. The design of the above structure is not only convenient for the processing of the fire cover and the mixing chamber, suitable for mass production and cost saving, but also the fire cover and the mixing chamber do not need to match the closed surface, and there will be no fire leakage and deformation after connection, which is safe and reliable. At the same time, the flame is more stable, the combustion is more complete, it is easy to clean, the service life of the stainless steel burner is extended, and safety hazards such as leakage and deformation are eliminated.

[0066] The supporting mechanism is distributed in a ring shape between the central fire cover 4 and the central mixing chamber 2, and the supporting mechanism is distributed in a ring shape between the outer ring fire cover 3 and the outer ring mixing chamber 1. The supporting mechanism is connected to the central fire cover 4 and the outer ring fire cover 3, and is used to suspend the central fire cover 4 and the outer ring fire cover 3 in the central mixing chamber 2 and the outer ring mixing chamber 1 respectively, so that the central fire cover 4 and the central mixing chamber 2 cooperate to form a central flame stabilizing chamber connected to the central fire flame stabilizing channel 13, and the outer ring fire cover 3 and the outer ring mixing chamber 1 cooperate to form an outer ring flame stabilizing chamber 31 connected to the outer ring fire flame stabilizing channel 12, thereby improving the stability and reliability of the ignition of the stainless steel burner.

[0067] The center fire cover 4 and the outer ring fire cover 3 are respectively provided with a circle of center fire holes 27 and outer ring fire holes 25 distributed in a ring shape. The center fire holes 27 and the outer ring fire holes 25 are respectively located above the center fire flame stabilizing channel 13 and the outer ring fire flame stabilizing channel 12, and are respectively connected to the center flame stabilizing cavity and the outer ring flame stabilizing cavity 31, which can not only reduce the overall height of the center fire cover 4 and the outer ring fire cover 3, but also reduce the manufacturing cost, and the stamping process is convenient and quick.

[0068] The outer ring mixing chamber 1 is provided with a first downward inclined surface 20 which is recessed from the outside to the inside, the central mixing chamber 2 is provided with a second downward inclined surface 22 which is recessed from the outside to the inside, the outer ring fire cover 3 is provided with a first upper inclined surface 24 which is inclined in the same direction as the first lower inclined surface 20, and the central fire cover 4 is provided with a second upper inclined surface 26 which is inclined in the same direction as the second lower inclined surface 22.

[0069] The supporting mechanism is a protrusion 21, which is evenly arranged in a ring shape on the second upper inclined surface 26 of the central fire cover 4 and the first upper inclined surface 24 of the outer ring fire cover 3. The protrusion 21 supports the second lower inclined surface 22 of the central mixing chamber 2 and the first lower inclined surface 20 of the outer ring mixing chamber 1 respectively, so that the central fire cover 4 and the central mixing chamber 2 cooperate to form a central fire flame stabilizing channel 13, and the outer ring fire cover 3 and the outer ring mixing chamber 1 cooperate to form an outer ring fire flame stabilizing channel 12.

[0070] The outer ring mixing chamber 1 is provided with a plurality of air outlet holes 19 of uniform size distributed in a ring shape. The outer ring mixing chamber 1 is provided with a flame dividing chamber 14. The flame dividing chamber 14 is connected to the outer ring flame stabilizing chamber 31 through the air outlet holes 19, which is beneficial to the stable delivery of the mixed gas to the outer ring flame stabilizing chamber 31 without decompression, thereby improving the stability of the flame.

[0071] The stainless steel burner also includes a support seat 9, which is snap-fitted to the outer ring mixing chamber 1 to improve the air tightness of the connection between the support seat 9 and the outer ring mixing chamber 1, without the need for welding, thereby reducing thermal deformation.

[0072] The support seat 9 is provided with a boss 32 protruding from the top surface of the support seat 9 for guiding the mixed gas in two directions.

[0073] The stainless steel burner also includes a burner head, which includes a fixing frame 6, an ejector pipe and an air outlet pipe connected to the air outlet end of the ejector pipe. The ejector pipe is clamped to the fixing frame 6 through the air outlet pipe to achieve fixed assembly between the ejector pipe and the fixing frame 6. The ejector pipe includes a center fire ejector pipe 7 and an outer ring fire ejector pipe 8, and the air outlet pipe includes a center fire air outlet pipe 15 connected to the center fire ejector pipe 7 and an outer ring fire air outlet pipe 17 connected to the outer ring fire ejector pipe 8. The center fire ejector pipe 7 supplies air to the center fire cover 4 through the center fire air outlet pipe 15, and the outer ring fire ejector pipe 8 supplies air to the outer ring fire cover 3 through the outer ring fire air outlet pipe 17.

[0074] The support seat 9 is connected to the air outlet pipe through a support pipe, and the support pipe is clamped on the support seat 9. A positioning sleeve is provided on the inner wall of one side of the support pipe close to the fixing frame 6. The air outlet pipe extends into the support pipe and is clamped on the positioning sleeve to achieve a matching connection between the support seat 9 and the fixing frame 6. The support pipe includes a first support pipe 10 and a second support pipe 11, and the positioning sleeve includes a first positioning sleeve 16 and a second positioning sleeve 18. The first support pipe 10 is provided with a first positioning sleeve 16, and the second support pipe 11 is provided with a second positioning sleeve 18.

[0075] The water receiving tray 5 is clamped on the fixing frame 6 .

[0076] Example 3

[0077] like Figures 1 to 5 , Fig. 9 and Fig.10 As shown, a flame-stabilizing stainless steel burner of the present invention includes a fire cover and a mixing chamber; the fire cover includes a central fire cover 4 and / or an outer ring fire cover 3; the mixing chamber includes a central mixing chamber 2 and / or an outer ring mixing chamber 1. The present application preferably adopts a fire cover including a central fire cover 4 and an outer ring fire cover 3, and a mixing chamber including a central mixing chamber 2 and an outer ring mixing chamber 1. The outer ring fire cover 3 is provided with a retaining ring 30 to improve the connection stability between the outer ring fire cover 3 and the outer ring mixing chamber 1.

[0078] The central fire cover 4 is detachably connected to the central mixing chamber 2 through a supporting mechanism, and the central fire cover 4 and the central mixing chamber 2 cooperate to form a central fire flame stabilizing channel 13. The outer ring fire cover 3 is detachably connected to the outer ring mixing chamber 1 through a supporting mechanism, and the outer ring fire cover 3 and the outer ring mixing chamber 1 cooperate to form an outer ring fire flame stabilizing channel 12.

[0079] The design of the above structure is not only convenient for the processing of the fire cover and the mixing chamber, suitable for mass production and cost saving, but also the fire cover and the mixing chamber do not need to match the closed surface, and will not leak or deform after connection, which is safe and reliable. At the same time, the flame is more stable, the combustion is more complete, and it is easy to clean, which prolongs the service life of the stainless steel burner and eliminates safety hazards such as leakage and deformation.

[0080] The supporting mechanism is distributed in a ring shape between the central fire cover 4 and the central mixing chamber 2, and the supporting mechanism is distributed in a ring shape between the outer ring fire cover 3 and the outer ring mixing chamber 1. The supporting mechanism is connected to the central fire cover 4, the outer ring fire cover 3, the central mixing chamber 2 and the outer ring mixing chamber 1, and is used to suspend the central fire cover 4 and the outer ring fire cover 3 in the central mixing chamber 2 and the outer ring mixing chamber 1 respectively, so that the central fire cover 4 and the central mixing chamber 2 cooperate to form a central flame stabilizing chamber connected to the central fire flame stabilizing channel 13, and the outer ring fire cover 3 and the outer ring mixing chamber 1 cooperate to form an outer ring flame stabilizing chamber 31 connected to the outer ring fire flame stabilizing channel 12, thereby improving the stability and reliability of the ignition of the stainless steel burner.

[0081] The center fire cover 4 and the outer ring fire cover 3 are respectively provided with a circle of center fire holes 27 and outer ring fire holes 25 distributed in a ring shape. The center fire holes 27 and the outer ring fire holes 25 are respectively located above the center fire flame stabilizing channel 13 and the outer ring fire flame stabilizing channel 12, and are respectively connected to the center flame stabilizing cavity and the outer ring flame stabilizing cavity 31, which can not only reduce the overall height of the center fire cover 4 and the outer ring fire cover 3, but also reduce the manufacturing cost, and the stamping process is convenient and quick.

[0082] The outer ring mixing chamber 1 is provided with a first downward inclined surface 20 which is recessed from the outside to the inside, the central mixing chamber 2 is provided with a second downward inclined surface 22 which is recessed from the outside to the inside, the outer ring fire cover 3 is provided with a first upper inclined surface 24 which is inclined in the same direction as the first lower inclined surface 20, and the central fire cover 4 is provided with a second upper inclined surface 26 which is inclined in the same direction as the second lower inclined surface 22.

[0083] The supporting mechanism is two supporting columns 36 distributed up and down, and the supporting columns 36 are respectively arranged on the second upper inclined surface 26 of the central fire cover 4, the first upper inclined surface 24 of the outer ring fire cover 3, the second lower inclined surface 22 of the central mixing chamber 2 and the first lower inclined surface 20 of the outer ring mixing chamber 1. By connecting two adjacent supporting columns 36 up and down, the matching connection between the central fire cover 4 and the central mixing chamber 2, and the matching connection between the outer ring fire cover 3 and the outer ring mixing chamber 1 are realized.

[0084] The outer ring mixing chamber 1 is provided with a plurality of air outlet holes 19 of uniform size distributed in a ring shape. The outer ring mixing chamber 1 is provided with a flame dividing chamber 14. The flame dividing chamber 14 is connected to the outer ring flame stabilizing chamber 31 through the air outlet holes 19, which is beneficial to the stable delivery of the mixed gas to the outer ring flame stabilizing chamber 31 without decompression, thereby improving the stability of the flame.

[0085] The stainless steel burner also includes a support seat 9, which is snap-fitted to the outer ring mixing chamber 1 to improve the air tightness of the connection between the support seat 9 and the outer ring mixing chamber 1, without the need for welding, thereby reducing thermal deformation.

[0086] The support seat 9 is provided with a boss 32 protruding from the top surface of the support seat 9 for guiding the mixed gas in two directions.

[0087] The stainless steel burner also includes a burner head, which includes a fixing frame 6, an ejector pipe and an air outlet pipe connected to the air outlet end of the ejector pipe. The ejector pipe is clamped to the fixing frame 6 through the air outlet pipe to achieve fixed assembly between the ejector pipe and the fixing frame 6. The ejector pipe includes a center fire ejector pipe 7 and an outer ring fire ejector pipe 8, and the air outlet pipe includes a center fire air outlet pipe 15 connected to the center fire ejector pipe 7 and an outer ring fire air outlet pipe 17 connected to the outer ring fire ejector pipe 8. The center fire ejector pipe 7 supplies air to the center fire cover 4 through the center fire air outlet pipe 15, and the outer ring fire ejector pipe 8 supplies air to the outer ring fire cover 3 through the outer ring fire air outlet pipe 17.

[0088] The support seat 9 is connected to the air outlet pipe through a support pipe, and the support pipe is clamped on the support seat 9. A positioning sleeve is provided on the inner wall of one side of the support pipe close to the fixing frame 6. The air outlet pipe extends into the support pipe and is clamped on the positioning sleeve to achieve a matching connection between the support seat 9 and the fixing frame 6. The support pipe includes a first support pipe 10 and a second support pipe 11, and the positioning sleeve includes a first positioning sleeve 16 and a second positioning sleeve 18. The first support pipe 10 is provided with a first positioning sleeve 16, and the second support pipe 11 is provided with a second positioning sleeve 18.

[0089] The water receiving tray 5 is clamped on the fixing frame 6 .

[0090] Example 4

[0091] like Figures 1 to 5 , Fig.11 As shown, a flame-stabilizing stainless steel burner of the present invention includes a fire cover and a mixing chamber; the fire cover includes a central fire cover 4 and / or an outer ring fire cover 3; the mixing chamber includes a central mixing chamber 2 and / or an outer ring mixing chamber 1. The present application preferably adopts a fire cover including a central fire cover 4 and an outer ring fire cover 3, and a mixing chamber including a central mixing chamber 2 and an outer ring mixing chamber 1. The outer ring fire cover 3 is provided with a retaining ring 30 to improve the connection stability between the outer ring fire cover 3 and the outer ring mixing chamber 1.

[0092] The central fire cover 4 is detachably connected to the central mixing chamber 2 through a supporting mechanism, and the central fire cover 4 and the central mixing chamber 2 cooperate to form a central fire flame-stabilizing channel 13. The outer ring fire cover 3 is detachably connected to the outer ring mixing chamber 1 through a supporting mechanism, and the outer ring fire cover 3 and the outer ring mixing chamber 1 cooperate to form an outer ring fire flame-stabilizing channel 12. The design of the above structure is not only convenient for the processing of the fire cover and the mixing chamber, suitable for mass production and cost saving, but also the fire cover and the mixing chamber do not need to match the closed surface, and there will be no fire leakage and deformation after connection, which is safe and reliable. At the same time, the flame is more stable, the combustion is more complete, it is easy to clean, the service life of the stainless steel burner is extended, and safety hazards such as leakage and deformation are eliminated.

[0093] The supporting mechanism is distributed in a ring shape between the central fire cover 4 and the central mixing chamber 2, and the supporting mechanism is distributed in a ring shape between the outer ring fire cover 3 and the outer ring mixing chamber 1. The supporting mechanism is connected to the central fire cover 4 and the outer ring fire cover 3, and is used to suspend the central fire cover 4 and the outer ring fire cover 3 in the central mixing chamber 2 and the outer ring mixing chamber 1 respectively, so as to improve the stability and reliability of the ignition of the stainless steel burner.

[0094] The outer ring mixing chamber 1 is provided with a first downward inclined surface 20 which is recessed from the outside to the inside, the central mixing chamber 2 is provided with a second downward inclined surface 22 which is recessed from the outside to the inside, the outer ring fire cover 3 is provided with a first upper inclined surface 24 which is inclined in the same direction as the first lower inclined surface 20, and the central fire cover 4 is provided with a second upper inclined surface 26 which is inclined in the same direction as the second lower inclined surface 22.

[0095] The supporting mechanism is support bars 28 of the same length, which are arranged on the central fire cover 4 and the outer ring fire cover 3. The fire cover is placed in the mixing chamber so that the contact surface of each support bar 28 contacts the second lower inclined surface 22 of the central mixing chamber 2 and the first lower inclined surface 20 of the outer ring mixing chamber 1. The second lower inclined surface 22 and the first lower inclined surface 20 are both smooth inclined surfaces. The outer ring fire cover 3, the outer ring mixing chamber 1 and the two adjacent support bars 28 cooperate to form a fire-generating and flame-stabilizing groove 29. The central fire cover 4, the central mixing chamber 2 and the two adjacent support bars 28 cooperate to form a fire-generating and flame-stabilizing groove 29. At the same time, the support strips 28 can also be arranged on the central mixing chamber 2 and the outer ring mixing chamber 1, and the fire cover is placed in the mixing chamber, so that the contact surface of each support strip 28 is in contact with the central fire cover 4 and the outer ring fire cover 3, and the outer ring fire cover 3, the outer ring mixing chamber 1 and the two adjacent support strips 28 cooperate to form a fire-generating flame-stabilizing groove 29, and the central fire cover 4, the central mixing chamber 2 and the two adjacent support strips 28 cooperate to form a fire-generating flame-stabilizing groove 29.

[0096] The outer ring mixing chamber 1 is provided with a plurality of air outlet holes 19 of uniform size distributed in a ring shape. The outer ring mixing chamber 1 is provided with a flame dividing chamber 14. The flame dividing chamber 14 is connected to the outer ring flame stabilizing chamber 31 through the air outlet holes 19, which is beneficial to the stable delivery of the mixed gas to the outer ring flame stabilizing chamber 31 without decompression, thereby improving the stability of the flame.

[0097] The stainless steel burner also includes a support seat 9, which is snap-fitted to the outer ring mixing chamber 1 to improve the air tightness of the connection between the support seat 9 and the outer ring mixing chamber 1, without the need for welding, thereby reducing thermal deformation.

[0098] The support seat 9 is provided with a boss 32 protruding from the top surface of the support seat 9 for guiding the mixed gas in two directions.

[0099] The stainless steel burner also includes a burner head, which includes a fixing frame 6, an ejector pipe and an air outlet pipe connected to the air outlet end of the ejector pipe. The ejector pipe is clamped to the fixing frame 6 through the air outlet pipe to achieve fixed assembly between the ejector pipe and the fixing frame 6. The ejector pipe includes a center fire ejector pipe 7 and an outer ring fire ejector pipe 8, and the air outlet pipe includes a center fire air outlet pipe 15 connected to the center fire ejector pipe 7 and an outer ring fire air outlet pipe 17 connected to the outer ring fire ejector pipe 8. The center fire ejector pipe 7 supplies air to the center fire cover 4 through the center fire air outlet pipe 15, and the outer ring fire ejector pipe 8 supplies air to the outer ring fire cover 3 through the outer ring fire air outlet pipe 17.

[0100] The support seat 9 is connected to the air outlet pipe through a support pipe, and the support pipe is clamped on the support seat 9. A positioning sleeve is provided on the inner wall of one side of the support pipe close to the fixing frame 6. The air outlet pipe extends into the support pipe and is clamped on the positioning sleeve to achieve a matching connection between the support seat 9 and the fixing frame 6. The support pipe includes a first support pipe 10 and a second support pipe 11, and the positioning sleeve includes a first positioning sleeve 16 and a second positioning sleeve 18. The first support pipe 10 is provided with a first positioning sleeve 16, and the second support pipe 11 is provided with a second positioning sleeve 18.

[0101] The water receiving tray 5 is clamped on the fixing frame 6 .

[0102] Example 5

[0103] like Figures 1 to 5 , Fig.12 and Fig.13 As shown, a flame-stabilizing stainless steel burner of the present invention includes a fire cover and a mixing chamber; the fire cover includes a central fire cover 4 and / or an outer ring fire cover 3; the mixing chamber includes a central mixing chamber 2 and / or an outer ring mixing chamber 1. The present application preferably adopts a fire cover including a central fire cover 4 and an outer ring fire cover 3, and a mixing chamber including a central mixing chamber 2 and an outer ring mixing chamber 1. The outer ring fire cover 3 is provided with a retaining ring 30 to improve the connection stability between the outer ring fire cover 3 and the outer ring mixing chamber 1.

[0104] The central fire cover 4 is detachably connected to the central mixing chamber 2 through a supporting mechanism, and the central fire cover 4 and the central mixing chamber 2 cooperate to form a central fire flame-stabilizing channel 13. The outer ring fire cover 3 is detachably connected to the outer ring mixing chamber 1 through a supporting mechanism, and the outer ring fire cover 3 and the outer ring mixing chamber 1 cooperate to form an outer ring fire flame-stabilizing channel 12. The design of the above structure is not only convenient for the processing of the fire cover and the mixing chamber, suitable for mass production and cost saving, but also the fire cover and the mixing chamber do not need to match the closed surface, and there will be no fire leakage and deformation after connection, which is safe and reliable. At the same time, the flame is more stable, the combustion is more complete, it is easy to clean, the service life of the stainless steel burner is extended, and safety hazards such as leakage and deformation are eliminated.

[0105] The supporting mechanism is distributed in a ring shape between the central fire cover 4 and the central mixing chamber 2, and the supporting mechanism is distributed in a ring shape between the outer ring fire cover 3 and the outer ring mixing chamber 1. The supporting mechanism is connected to the central fire cover 4 and the outer ring fire cover 3, and is used to suspend the central fire cover 4 and the outer ring fire cover 3 in the central mixing chamber 2 and the outer ring mixing chamber 1 respectively, so that the central fire cover 4 and the central mixing chamber 2 cooperate to form a central flame stabilizing chamber connected to the central fire flame stabilizing channel 13, and the outer ring fire cover 3 and the outer ring mixing chamber 1 cooperate to form an outer ring flame stabilizing chamber 31 connected to the outer ring fire flame stabilizing channel 12, thereby improving the stability and reliability of the ignition of the stainless steel burner.

[0106] The outer ring mixing chamber 1 is provided with a first downward inclined surface 20 which is recessed from the outside to the inside, the central mixing chamber 2 is provided with a second downward inclined surface 22 which is recessed from the outside to the inside, the outer ring fire cover 3 is provided with a first upper inclined surface 24 which is inclined in the same direction as the first lower inclined surface 20, and the central fire cover 4 is provided with a second upper inclined surface 26 which is inclined in the same direction as the second lower inclined surface 22.

[0107] The supporting mechanism includes a first rack 33 and a second rack 34, the length of the second rack 34 is greater than that of the first rack 33, the first rack 33 is distributed in a ring shape on the central fire cover 4 and the outer ring fire cover 3, the second rack 34 is distributed in a ring shape on the central fire cover 4 and the outer ring fire cover 3, the first rack 33 and the second rack 34 and between two adjacent first racks 33 cooperate to form a fire outlet groove 35, the central fire cover 4 is placed on the second lower inclined surface 22 of the central mixing chamber 2 through the second rack 34, and the outer ring fire cover 3 is placed on the first lower inclined surface 20 of the outer ring mixing chamber 1 through the second rack 34, so that the central fire cover 4 and the outer ring fire cover 3 cooperate with the central mixing chamber 2 and the outer ring mixing chamber 1 to form a central fire stabilizing flame channel 13 and an outer ring fire stabilizing flame channel 12 respectively.

[0108] The outer ring mixing chamber 1 is provided with a plurality of air outlet holes 19 of uniform size distributed in a ring shape. The outer ring mixing chamber 1 is provided with a flame dividing chamber 14. The flame dividing chamber 14 is connected to the outer ring flame stabilizing chamber 31 through the air outlet holes 19, which is beneficial to the stable delivery of the mixed gas to the outer ring flame stabilizing chamber 31 without decompression, thereby improving the stability of the flame.

[0109] The stainless steel burner also includes a support seat 9, which is snap-fitted to the outer ring mixing chamber 1 to improve the air tightness of the connection between the support seat 9 and the outer ring mixing chamber 1, without the need for welding, thereby reducing thermal deformation.

[0110] The support seat 9 is provided with a boss 32 protruding from the top surface of the support seat 9 for guiding the mixed gas in two directions.

[0111] The stainless steel burner also includes a burner head, which includes a fixing frame 6, an ejector pipe and an air outlet pipe connected to the air outlet end of the ejector pipe. The ejector pipe is clamped to the fixing frame 6 through the air outlet pipe to achieve fixed assembly between the ejector pipe and the fixing frame 6. The ejector pipe includes a center fire ejector pipe 7 and an outer ring fire ejector pipe 8, and the air outlet pipe includes a center fire air outlet pipe 15 connected to the center fire ejector pipe 7 and an outer ring fire air outlet pipe 17 connected to the outer ring fire ejector pipe 8. The center fire ejector pipe 7 supplies air to the center fire cover 4 through the center fire air outlet pipe 15, and the outer ring fire ejector pipe 8 supplies air to the outer ring fire cover 3 through the outer ring fire air outlet pipe 17.

[0112] The support seat 9 is connected to the air outlet pipe through a support pipe, and the support pipe is clamped on the support seat 9. A positioning sleeve is provided on the inner wall of one side of the support pipe close to the fixing frame 6. The air outlet pipe extends into the support pipe and is clamped on the positioning sleeve to achieve a matching connection between the support seat 9 and the fixing frame 6. The support pipe includes a first support pipe 10 and a second support pipe 11, and the positioning sleeve includes a first positioning sleeve 16 and a second positioning sleeve 18. The first support pipe 10 is provided with a first positioning sleeve 16, and the second support pipe 11 is provided with a second positioning sleeve 18.

[0113] The water receiving tray 5 is clamped on the fixing frame 6 .

[0114] Example 6

[0115] like Figures 1 to 5 , Fig.14 and Fig.15 As shown, a flame-stabilizing stainless steel burner of the present invention includes a fire cover and a mixing chamber; the fire cover includes a central fire cover 4 and / or an outer ring fire cover 3; the mixing chamber includes a central mixing chamber 2 and / or an outer ring mixing chamber 1. The present application preferably adopts a fire cover including a central fire cover 4 and an outer ring fire cover 3, and a mixing chamber including a central mixing chamber 2 and an outer ring mixing chamber 1. The outer ring fire cover 3 is provided with a retaining ring 30 to improve the connection stability between the outer ring fire cover 3 and the outer ring mixing chamber 1.

[0116] The central fire cover 4 is detachably connected to the central mixing chamber 2 through a supporting mechanism, and the central fire cover 4 and the central mixing chamber 2 cooperate to form a central fire flame-stabilizing channel 13. The outer ring fire cover 3 is detachably connected to the outer ring mixing chamber 1 through a supporting mechanism, and the outer ring fire cover 3 and the outer ring mixing chamber 1 cooperate to form an outer ring fire flame-stabilizing channel 12. The design of the above structure is not only convenient for the processing of the fire cover and the mixing chamber, suitable for mass production and cost saving, but also the fire cover and the mixing chamber do not need to match the closed surface, and there will be no fire leakage and deformation after connection, which is safe and reliable. At the same time, the flame is more stable, the combustion is more complete, it is easy to clean, the service life of the stainless steel burner is extended, and safety hazards such as leakage and deformation are eliminated.

[0117] The supporting mechanism is distributed in a ring shape between the central fire cover 4 and the central mixing chamber 2, and the supporting mechanism is distributed in a ring shape between the outer ring fire cover 3 and the outer ring mixing chamber 1. The supporting mechanism is connected to the central fire cover 4, the outer ring fire cover 3, the central mixing chamber 2 and the outer ring mixing chamber 1, and is used to suspend the central fire cover 4 and the outer ring fire cover 3 in the central mixing chamber 2 and the outer ring mixing chamber 1 respectively, so that the central fire cover 4 and the central mixing chamber 2 cooperate to form a central flame stabilizing chamber connected to the central fire flame stabilizing channel 13, and the outer ring fire cover 3 and the outer ring mixing chamber 1 cooperate to form an outer ring flame stabilizing chamber 31 connected to the outer ring fire flame stabilizing channel 12, thereby improving the stability and reliability of the ignition of the stainless steel burner.

[0118] The outer ring mixing chamber 1 is provided with a first downward inclined surface 20 which is recessed from the outside to the inside, the central mixing chamber 2 is provided with a second downward inclined surface 22 which is recessed from the outside to the inside, the outer ring fire cover 3 is provided with a first upper inclined surface 24 which is inclined in the same direction as the first lower inclined surface 20, and the central fire cover 4 is provided with a second upper inclined surface 26 which is inclined in the same direction as the second lower inclined surface 22.

[0119] The supporting mechanism includes a first rack 33 and a second rack 34, the length of the second rack 34 is greater than that of the first rack 33, the first rack 33 is distributed in a ring shape on the central fire cover 4 and the outer ring fire cover 3, the second rack 34 is distributed in a ring shape on the second lower inclined surface 20 of the central mixing chamber 2 and the first lower inclined surface 20 of the outer ring mixing chamber 1, the first rack 33 and the second rack 34 and the two adjacent first racks 33 cooperate to form a fire outlet groove 35, the central mixing chamber 2 is limited in the limiting groove 37 of the central fire cover 4 by the second rack 34, and the outer ring mixing chamber 1 is limited in the limiting groove 37 of the outer ring fire cover 3 by the second rack 34, so that the central fire cover 4 and the outer ring fire cover 3 cooperate with the central mixing chamber 2 and the outer ring mixing chamber 1 to form a central fire stabilizing flame channel 13 and an outer ring fire stabilizing flame channel 12 respectively.

[0120] The outer ring mixing chamber 1 is provided with a plurality of air outlet holes 19 of uniform size distributed in a ring shape. The outer ring mixing chamber 1 is provided with a fire dividing chamber 14. The fire dividing chamber 14 is connected to the flame stabilizing chamber through the air outlet holes 19, which is beneficial to the stable delivery of the mixed gas to the flame stabilizing chamber without decompression, thereby improving the stability of the flame.

[0121] The stainless steel burner also includes a support seat 9, which is snap-fitted to the outer ring mixing chamber 1 to improve the air tightness of the connection between the support seat 9 and the outer ring mixing chamber 1, without the need for welding, thereby reducing thermal deformation.

[0122] The support seat 9 is provided with a boss 32 protruding from the top surface of the support seat 9 for guiding the mixed gas in two directions.

[0123] The stainless steel burner also includes a burner head, which includes a fixing frame 6, an ejector pipe and an air outlet pipe connected to the air outlet end of the ejector pipe. The ejector pipe is clamped to the fixing frame 6 through the air outlet pipe to achieve fixed assembly between the ejector pipe and the fixing frame 6. The ejector pipe includes a center fire ejector pipe 7 and an outer ring fire ejector pipe 8, and the air outlet pipe includes a center fire air outlet pipe 15 connected to the center fire ejector pipe 7 and an outer ring fire air outlet pipe 17 connected to the outer ring fire ejector pipe 8. The center fire ejector pipe 7 supplies air to the center fire cover 4 through the center fire air outlet pipe 15, and the outer ring fire ejector pipe 8 supplies air to the outer ring fire cover 3 through the outer ring fire air outlet pipe 17.

[0124] The support seat 9 is connected to the air outlet pipe through a support pipe, and the support pipe is clamped on the support seat 9. A positioning sleeve is provided on the inner wall of one side of the support pipe close to the fixing frame 6. The air outlet pipe extends into the support pipe and is clamped on the positioning sleeve to achieve a matching connection between the support seat 9 and the fixing frame 6. The support pipe includes a first support pipe 10 and a second support pipe 11, and the positioning sleeve includes a first positioning sleeve 16 and a second positioning sleeve 18. The first support pipe 10 is provided with a first positioning sleeve 16, and the second support pipe 11 is provided with a second positioning sleeve 18.

[0125] The water receiving tray 5 is clamped on the fixing frame 6 .

[0126] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the present invention to achieve basically the same technical effects are all included in the protection scope of the present invention.

Claims

1. A flame-stabilizing stainless steel burner, comprising: Fire cover; and mixing chamber; Features: The fire cover is detachably connected to the mixing chamber via a supporting mechanism, and the fire cover and the mixing chamber cooperate to form a flame stabilizing channel.

2. A flame-stabilizing stainless steel burner according to claim 1, characterized in that: The supporting mechanism is distributed in a ring shape between the fire cover and the mixing chamber. The supporting mechanism is connected to the fire cover and / or the mixing chamber and is used to suspend the fire cover in the mixing chamber so that the fire cover and the mixing chamber cooperate to form a flame-stabilizing chamber connected to the flame-stabilizing channel.

3. A flame-stabilizing stainless steel burner according to claim 2, characterized in that: The fire cover is provided with a circle of fire outlet holes distributed in an annular shape. The fire outlet holes are located above the flame stabilizing channel and are connected to the flame stabilizing cavity.

4. A flame-stabilizing stainless steel burner according to claim 3, characterized in that: The mixing chamber is provided with a lower inclined surface which is concave from the outside to the inside, and the fire cover is provided with an upper inclined surface which is inclined in the same direction as the lower inclined surface, and the upper inclined surface cooperates with the lower inclined surface to form the flame stabilizing channel.

5. A flame-stabilizing stainless steel burner according to claim 3, characterized in that: The supporting mechanism is a convex point, and the convex point is arranged on the fire cover or the mixing chamber. The fire cover and the mixing chamber cooperate to form the flame stabilizing channel.

6. A flame-stabilizing stainless steel burner according to claim 3, characterized in that: The supporting mechanism is two supporting columns distributed up and down, and the supporting columns are respectively arranged on the fire cover and the mixing chamber. By connecting two adjacent supporting columns up and down, the fire cover and the mixing chamber cooperate to form the flame stabilizing channel.

7. A flame-stabilizing stainless steel burner according to claim 2, characterized in that: The supporting mechanism is a supporting bar of the same length, and the supporting bar is arranged on the fire cover or the mixing chamber. The fire cover is placed in the mixing chamber so that the contact surface of each supporting bar abuts against the mixing chamber or the fire cover. The fire cover, the mixing chamber and two adjacent supporting bars cooperate to form a fire emitting and flame stabilizing groove.

8. A flame-stabilizing stainless steel burner according to claim 2, characterized in that: The supporting mechanism includes a first rack and a second rack, the length of the second rack is greater than that of the first rack, the first rack is distributed in a ring shape on the fire cover, and the second rack is distributed in a ring shape on the fire cover or the mixing chamber, the first rack and the second rack and between two adjacent first racks cooperate to form a fire outlet groove, and the fire cover is placed in the mixing chamber through the second rack, so that the first rack and the mixing chamber cooperate to form the flame stabilizing channel.

9. A flame-stabilizing stainless steel burner according to any one of claims 1 to 8, characterized in that: The fire cover comprises a central fire cover and / or an outer ring fire cover.

10. A flame-stabilizing stainless steel burner according to any one of claims 2 to 8, characterized in that: The mixing chamber includes a central mixing chamber and / or an outer ring mixing chamber.

11. A flame-stabilizing stainless steel burner according to claim 10, characterized in that: The outer ring mixing chamber is provided with gas outlet holes distributed in a ring shape, and the outer ring mixing chamber is provided with a fire dividing chamber, and the fire dividing chamber is connected to the flame stabilizing chamber through the gas outlet holes.

12. A flame-stabilizing stainless steel burner according to any one of claims 1 to 8, characterized in that: It also includes a support base, which is buckled and connected to the mixing chamber.

13. A flame-stabilizing stainless steel burner according to claim 12, characterized in that: The support seat is provided with a boss protruding from the top surface of the support seat, which is used for guiding the mixed gas in two directions.

14. A flame-stabilizing stainless steel burner according to claim 12, characterized in that: It also includes a furnace head, which includes a fixed frame, an ejector pipe and an air outlet pipe connected to the air outlet end of the ejector pipe. The ejector pipe is clamped to the fixed frame through the air outlet pipe to achieve fixed assembly between the ejector pipe and the fixed frame.

15. A flame-stabilizing stainless steel burner according to claim 14, characterized in that: The support seat is connected to the air outlet pipe through a support tube, and the support tube is clamped on the support seat. A positioning sleeve is provided on the inner wall of the support tube on one side close to the fixing frame. The air outlet pipe extends into the support tube and is clamped on the positioning sleeve to achieve a cooperative connection between the support seat and the fixing frame.

16. A flame-stabilizing stainless steel burner according to claim 14, characterized in that: A water receiving tray is clamped on the fixing frame.

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