Turbine burner

Abstract

The invention discloses a turbine burner. It includes large and small fire-introducing half-cavities, a small fire-introducing half-cavity, a large fire-introducing half-cavity, a temperature control pipe and an integrated turbine-type fire cover. The large and small fire-introducing half-cavities are arranged at the bottom of the burner, the temperature control pipe is connected to the large and small fire-introducing half-cavities, the small fire-introducing half-cavity and the large fire-introducing half-cavity are arranged on the large and small fire-introducing half-cavities through the temperature control pipe and form a small fire-introducing cavity and a large fire-introducing cavity respectively, and the integrated turbine-type fire cover is arranged on the large fire-introducing half-cavity. The invention has the characteristics of reasonable structure, high thermal efficiency, material saving, convenient processing, and the use of temperature control technology.

Description

Technical Field

[0001] The invention relates to a burner, in particular to a burner for a gas stove. Background Art

[0002] The burner heads of existing stove burners are mostly cast iron or aluminum die-cast, and their production process is complicated and prone to pollution. Not only do they use a lot of materials and have high production costs, but the burner heads also have a single structure and cannot be equipped with automatic temperature control devices, which affects the technological innovation and product upgrading of gas stoves. Summary of the invention

[0003] The utility model aims to provide a turbine burner which has reasonable structure, high thermal efficiency, saved materials, is convenient for processing and can use temperature control technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions. The turbine burner comprises a large and small fire introduction half-cavity, a small fire introduction half-cavity, a large fire introduction half-cavity, a temperature control pipe and an integrated turbine type fire cover. The large and small fire introduction half-cavity is arranged at the bottom of the burner. The temperature control pipe is connected with the large and small fire introduction half-cavity. The small fire introduction half-cavity and the large fire introduction half-cavity are arranged on the large and small fire introduction half-cavity through the temperature control pipe and respectively form a small fire introduction cavity and a large fire introduction cavity. The integrated turbine type fire cover is arranged on the large fire introduction half-cavity. The integrated turbine type fire cover comprises a diverter fire cover seat and a turbine fire cover. The diverter fire cover seat is a three-layer cylinder with a hollow middle. The outer ring thereof is sealed with the cylindrical tube of the large fire introduction half-cavity, the bottom of the middle layer is sealed with the small fire introduction half-cavity, the bottom of the inner layer is sealed with the inner wall of the temperature control pipe, the large fire channel is between the outer ring and the middle layer, the small fire channel is between the middle layer and the inner layer, and the inner ring is provided with an ignition needle positioning groove and a thermocouple positioning groove. The turbine fire cover includes a turbine fire cover outer shell and a partition piece. The turbine fire cover outer shell is shaped like a cylindrical turbine with a bulge in the middle. The outer ring of the turbine fire cover is provided with vertical strip-shaped fire holes, and small strip-shaped fire holes are provided on the middle bulged inclined surface. 1-6 ignition grooves are provided on the upper plane. The outer ring of the turbine fire cover is connected to the bulge of the outer ring of the diverter fire cover seat, and the inner ring of the turbine fire cover is connected to the groove of the inner ring of the diverter fire cover seat. The partition piece is two step-shaped sheet metal pieces, and the upper plane of the partition piece is connected to the middle of the turbine fire cover outer shell, and the lower end is inserted into the groove of the middle ring of the diverter fire cover seat.

[0005] The turbine burner has a large and small fire introduction half-cavity with a two-concave and one-convex shape. The left side is a Venturi-shaped large fire introduction lower cavity, and the right side is a Venturi-shaped small fire introduction lower cavity. The circular through hole in the middle is connected to the temperature control through pipe.

[0006] The turbine burner described herein has a small fire introduction half-cavity in the shape of a sheet with a cylindrical protrusion in the middle, a large fire introduction notch in the shape of a Venturi on the left side, and a small fire introduction upper cavity in the shape of a Venturi on the right side. The large and small fire introduction half-cavities are combined with the small fire introduction half-cavity to form a small fire introduction cavity. The large fire introduction half-cavity is in the shape of a sheet with a cylindrical protrusion in the middle and Venturi protrusions on both sides, a large fire introduction upper cavity in the shape of a Venturi on the left side, and a small fire introduction pressed cavity in the shape of a Venturi on the right side, with a large fire cylindrical tube in the middle. The large and small fire introduction half-cavities are combined with the large fire introduction half-cavity to form a large fire introduction cavity.

[0007] The turbine burner, its large and small fire introduction half-cavities, small fire introduction half-cavity, large fire introduction half-cavity, turbine fire cover shell and partition piece are all formed by stamping metal plates.

[0008] Since the present invention adopts the above-mentioned technical solutions, it has the following beneficial effects. (1) The present invention innovatively designs a vertical strip turbine-shaped fire hole design, so that the fire cover has a larger fire hole area under a smaller outer diameter, which greatly improves the heat load and thermal efficiency of the burner; (2) The present invention innovatively designs a large and small fire integrated turbine-type fire cover, which is riveted with a turbine fire cover and a diverter fire cover seat to form a large fire cavity, a small fire cavity and a temperature control channel, which has the characteristics of exquisite design, reasonable structure and economical material use; (3) The present invention innovatively designs a large fire introduction cavity to be located on the left, and a small fire introduction cavity to be located on the right, so that the large fire is in the outer circle and the small fire is in the outer circle. The fire is located in the middle, which conforms to the conventional cooking habits of Chinese people; (iv) the large and small fire-inducing half-cavities, small fire-inducing half-cavities, large fire-inducing half-cavities, turbine fire cover shell and partition pieces of the present invention are all made of metal plates by stamping and riveting, which completely replaces the burners of traditional stove burners, which are mostly cast iron or aluminum die-cast, and have the advantages of simple production process, no pollution, material saving and low production cost; (v) because the burner head adopts sheet metal riveting technology and is provided with a temperature control pipe, an automatic temperature control device can be installed, which promotes the technological innovation and product upgrading of gas stoves. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the explosion structure of the turbine combustor of the present invention.

[0010] Figure 2 It is a schematic diagram of the three-dimensional structure of the turbine combustor of the present invention.

[0011] Figure 3 It is a cross-sectional view of a small fire injection of a turbine combustor of the present invention.

[0012] Figure 4 It is a cross-sectional view of the large fire injection of the turbine combustor of the present invention. DETAILED DESCRIPTION

[0013] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings.

[0014] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the turbine burner includes a large and small fire introduction half chamber 1, a small fire introduction half chamber 2, a large fire introduction half chamber 3, a temperature control pipe 4 and an integrated turbine type fire cover 5. The large and small fire introduction half chamber 1 is arranged at the bottom of the burner, the temperature control pipe 4 is connected to the large and small fire introduction half chamber 1, the small fire introduction half chamber 2 and the large fire introduction half chamber 3 are arranged on the large and small fire introduction half chamber 1 through the temperature control pipe 4 and respectively form a small fire introduction chamber 6 and a large fire introduction chamber 7, the integrated turbine type fire cover 5 is arranged on the large fire introduction half chamber 3, the integrated turbine type fire cover 5 includes a diverter fire cover seat 8 and a turbine fire cover 9, the diverter fire cover seat 8 is a three-layer circular hollow in the middle The outer ring 10 of the cylinder 11 of the large fire introduction half chamber 3 is sealed, the bottom 12 of the middle layer is sealed with the small fire introduction half chamber 2, the bottom 13 of the inner layer is sealed with the inner wall 14 of the temperature control tube 4, the outer ring 10 and the middle layer 15 are the large fire channel 16, the middle layer 15 and the inner layer 17 are the small fire channel 18, the inner ring 19 is provided with an ignition needle positioning groove 20 and a thermocouple positioning groove 21, the turbine fire cover 9 includes a turbine fire cover shell 22 and a partition plate 23, the turbine fire cover shell 22 is shaped like a cylindrical turbine with a raised middle, and the turbine fire cover outer ring 24 is provided with a vertical strip fire hole 25 , a strip-shaped small fire hole 27 is provided on the middle raised inclined surface 26, and three ignition grooves 29 are provided on the upper plane 28. The outer ring 24 of the turbine fire cover is connected to the outer ring protrusion of the diverter fire cover seat 8, and the inner ring 30 of the turbine fire cover is connected to the inner ring groove 31 of the diverter fire cover seat 8. The partition piece 23 is two step-shaped sheet metal pieces, and the upper plane 32 of the partition piece is connected to the middle part 33 of the turbine fire cover shell 22, and the lower end 34 is inserted into the middle ring groove 35 of the diverter fire cover seat 8. The appearance of the large and small fire introduction half cavity 1 is a sheet with two concave and one convex, and the left side is a large fire introduction lower cavity 36 in the shape of Venturi, and the right side is a Venturi-shaped large fire introduction lower cavity 36. The shaped small fire introduction lower cavity 37 has a circular through hole 38 in the middle connected with the temperature control through pipe 4; the small fire introduction half cavity 2 is in the shape of a sheet with a cylindrical protrusion in the middle, and its left side is a large fire introduction notch 39 in the shape of a Venturi, and its right side is a small fire introduction upper cavity 40 in the shape of a Venturi; the large and small fire introduction half cavity 1 and the small fire introduction half cavity 2 are combined to form a small fire introduction cavity 6; the large fire introduction half cavity 3 is in the shape of a sheet with a cylindrical protrusion in the middle and Venturi protrusions on both sides, and its left side is a large fire introduction upper cavity 41 in the shape of a Venturi, and its right side is a small fire introduction pressing cavity 42 in the shape of a Venturi, with a large fire cylindrical tube 43 in the middle; the large and small fire introduction half cavity 1 and the large fire introduction half cavity 3 are combined to form a large fire introduction cavity 7; the large and small fire introduction half cavity 1, the small fire introduction half cavity 2, the large fire introduction half cavity 3, the turbine fire cover shell 22 and the partition piece 23 are all formed by stamping metal plates.

[0015] The above embodiments are only used to explain the present invention and do not constitute a limitation on the scope of the claims. Other alternative means that can be thought of by those skilled in the art based on the contents of the specification should all be within the protection scope of the claims of the present invention.

Claims

1. A turbine combustor, characterized in that: It comprises a large and small fire introduction half chamber (1), a small fire introduction half chamber (2), a large fire introduction half chamber (3), a temperature control pipe (4) and an integrated turbine type fire cover (5). The large and small fire introduction half chamber (1) is arranged at the bottom of the burner. The temperature control pipe (4) is connected to the large and small fire introduction half chamber (1). The small fire introduction half chamber (2) and the large fire introduction half chamber (3) are arranged on the large and small fire introduction half chamber (1) through the temperature control pipe (4) and respectively form a small fire introduction chamber (6) and a large fire introduction chamber (7). The integrated turbine type fire cover (5) is arranged on the large fire introduction half chamber (3). The integrated turbine type fire cover (5) comprises a split flow fire cover. The splitter fire cover seat (8) is a three-layer cylinder with a hollow center, wherein the outer ring (10) is sealed with the cylindrical tube (11) of the large fire injection half chamber (3), the bottom (12) of the middle layer is sealed with the small fire injection half chamber (2), the bottom (13) of the inner layer is sealed with the inner wall (14) of the temperature control passage (4), the large fire passage (16) is between the outer ring (10) and the middle layer (15), the small fire passage (18) is between the middle layer (15) and the inner layer (17), and the inner ring (19) is provided with an ignition needle positioning groove (20) and a thermocouple positioning groove (21). The turbine fire cover (9) comprises a turbine fire cover shell (22) and a partition plate (23). The turbine fire cover shell (22) is shaped like a cylindrical turbine with a protrusion in the middle. The turbine fire cover outer ring (24) is provided with a vertical stripe-shaped fire hole (25). A stripe-shaped small fire hole (27) is provided on the middle protruding inclined surface (26). The upper plane (28) is provided with 1 to 6 ignition grooves (29). The turbine fire cover outer ring (24) is connected to the outer ring protrusion of the diverter fire cover seat (8). The turbine fire cover inner ring (30) is connected to the inner ring groove (31) of the diverter fire cover seat (8). The partition plate (23) is two step-shaped sheet metal pieces. The upper plane (32) of the partition plate is connected to the middle part (33) of the turbine fire cover shell (22). The lower end (34) of the partition plate is inserted into the middle ring groove (35) of the diverter fire cover seat (8).

2. The turbine combustor according to claim 1, characterized in that The large and small fire-inducing half-cavity (1) is in the shape of a sheet with two concave and one convex, with a large fire-inducing lower cavity (36) in a Venturi shape on the left side and a small fire-inducing lower cavity (37) in a Venturi shape on the right side. The circular through hole (38) in the middle is connected to the temperature control through pipe (4).

3. The turbine combustor according to claim 1 or 2, characterized in that The small fire introduction half cavity (2) is in the shape of a sheet with a cylindrical protrusion in the middle, and its left side is a large fire introduction notch (39) in the shape of a Venturi, and its right side is a small fire introduction upper cavity (40) in the shape of a Venturi. The large and small fire introduction half cavity (1) and the small fire introduction half cavity (2) are combined to form a small fire introduction cavity (6). The large fire introduction half cavity (3) is in the shape of a sheet with a cylindrical protrusion in the middle and Venturi protrusions on both sides. The left side is a large fire introduction upper cavity (41) in the shape of a Venturi, and its right side is a small fire introduction pressing cavity (42) in the shape of a Venturi, and the middle is a large fire cylindrical tube (43). The large and small fire introduction half cavity (1) and the large fire introduction half cavity (3) are combined to form a large fire introduction cavity (7).

4. The turbine combustor according to claim 1 or 2, characterized in that The large and small fire-injection half-cavities (1), the small fire-injection half-cavity (2), the large fire-injection half-cavity (3), the turbine fire cover shell (22) and the partition piece (23) are all formed by stamping metal plates.

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