Infrared heating frame

Abstract

The utility model discloses an infrared heating frame. The infrared heating frame comprises an outer cylinder body, the infrared assembly is arranged on the inner wall of the outer cylinder body and comprises a plurality of infrared tubes, the infrared tubes are sequentially in butt joint end to end and are distributed on the inner wall of the outer cylinder body in a spiral mode, and the butt joint position of every two adjacent infrared tubes is of an obtuse angle structure; the butt joint position of every two adjacent infrared tubes corresponds to the middle of the infrared tube on the lower layer in the length direction, and a #-shaped fiddle structure is formed. The infrared component has the advantages that the infrared tubes are sequentially in butt joint end to end and are distributed on the inner wall of the outer cylinder in a spiral mode to form the infrared component, the butt joint position of every two adjacent infrared tubes corresponds to the middle of the infrared tube on the lower layer in the length direction, a #-shaped structure is formed, the stability of the infrared tubes can be guaranteed, and the service life of the infrared tubes is prolonged. Therefore, the stability of the whole infrared assembly is improved, and the service life of the infrared assembly is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to smelting furnace, annealing stove heating technical field, concretely relates to a kind of infrared heating frame. BACKGROUND

[0002] In the use process of smelting furnace and annealing furnace, infrared heating frame is used for heating more;However, the infrared tube in current infrared emission frame adopts linear arrangement, and the stability of infrared tube is not ideal, thereby affecting its service life. UTILITY MODEL CONTENT

[0003] The utility model aims at solving the above-mentioned problem and provides an infrared heating frame, please see the elaboration below.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] The utility model provides a kind of infrared heating frame, comprising:

[0006] Outer cylinder;

[0007] Infrared assembly is arranged on the inner wall of the outer cylinder, the infrared assembly includes several infrared tubes, and the several infrared tubes are sequentially butt-jointed and distributed in the inner wall of the outer cylinder in a spiral manner, the butt-joint of the two adjacent infrared tubes is in an obtuse angle structure, and the butt-joint of the two adjacent infrared tubes corresponds to the length direction middle part of the lower infrared tube, and forms a well-shaped structure.

[0008] Optionally, the infrared heating frame further comprises:

[0009] Support ring is arranged at the bottom of the outer cylinder to bear the infrared assembly, the support ring is in a spiral structure, and the bottom of the support ring is in full contact with the infrared assembly.

[0010] Optionally, the infrared assembly is provided with multiple groups, and the multiple groups of infrared assemblies are uniformly distributed along the axial direction of the outer cylinder.

[0011] Optionally, the infrared heating frame further comprises:

[0012] Support partition is arranged on the inner wall of the outer cylinder, the support partition is arranged between two adjacent infrared assemblies to support the infrared assembly, the support partition is in a spiral structure, and the bottom of the support partition is in full contact with the infrared assembly.

[0013] Optionally, the infrared heating frame further comprises:

[0014] Through hole is arranged through the inner wall of the outer cylinder, the through hole is provided with multiple, and is uniformly distributed along the axial direction of the outer cylinder.

[0015] Optionally, a gap is arranged on the support partition, and the gap corresponds to the threading hole.

[0016] Optionally, the infrared heating frame further comprises:

[0017] A positioning angle is formed on the inner wall of the outer cylinder body, the positioning angle extends along the axial direction of the outer cylinder body, a plurality of positioning angles are arranged, and the plurality of positioning angles are uniformly distributed in a circumferential direction based on the axis of the outer cylinder body, and two adjacent positioning angles are connected.

[0018] The abutting portion of the two adjacent abutting infrared pipes is located inside the positioning angle, and the outer walls of the two adjacent infrared pipes located inside the positioning angle abut the two inner walls of the positioning angle, respectively.

[0019] Optionally, the infrared heating frame further comprises:

[0020] A support block is arranged inside the positioning angle, and the support block is arranged opposite the abutting portion of the two adjacent infrared pipes to support the abutting portion of the two adjacent infrared pipes.

[0021] Beneficial effects are that: by sequentially abutting the tail of one infrared pipe with the head of another infrared pipe and distributing the infrared pipes in a spiral manner on the inner wall of the outer cylinder body, an infrared assembly is formed, the abutting portion of the two adjacent infrared pipes corresponds to the middle portion of the length direction of the lower infrared pipe, and a well-shaped structure is formed, the stability of the infrared pipe is ensured, the stability of the entire infrared assembly is improved, and the service life of the infrared assembly is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings.

[0023] Figure 1 is a schematic diagram of the three-dimensional structure of the present application;

[0024] Figure 2 is a schematic diagram of the three-dimensional structure of the infrared assembly of the present application;

[0025] Figure 3 is a schematic diagram of the three-dimensional structure of the outer cylinder body of the present application;

[0026] Figure 4 is a top view of the present application;

[0027] Figure 5 is Figure 4 the enlarged schematic diagram of part A of

[0028] Figure 6 is the right view of the present application;

[0029] Figure 7 is the application schematic view of the present application.

[0030] The reference signs are explained as follows:

[0031] 1, outer cylinder; 11, positioning angle; 12, threading hole; 2, infrared assembly; 21, infrared pipe; 3, support partition; 31, notch; 4, support block; 5, support ring. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme of the present application will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0033] Referring to Figures 1-7 , the present application provides an infrared heating frame, which comprises:

[0034] The outer cylinder 1;

[0035] The infrared assembly 2 is arranged on the inner wall of the outer cylinder 1, and the infrared assembly 2 comprises a plurality of infrared pipes 21, the plurality of infrared pipes 21 are sequentially butt-jointed at the tail and the head and distributed in a spiral manner on the inner wall of the outer cylinder 1, the butt-joint of the two adjacent infrared pipes 21 is in an obtuse angle structure, and the butt-joint of the two adjacent infrared pipes 21 corresponds to the middle part of the length direction of the infrared pipe 21 in the lower layer, and forms a well son structure.

[0036] In the embodiment, the plurality of infrared pipes 21 are sequentially butt-jointed at the tail and the head and distributed in a spiral manner on the inner wall of the outer cylinder 1, thereby forming the infrared assembly 2, and the butt-joint of the two adjacent infrared pipes 21 corresponds to the middle part of the length direction of the infrared pipe 21 in the lower layer, and forms a well son structure, which can ensure the stability of the infrared pipe 21, thereby improving the stability of the entire infrared assembly 2, ensuring the infrared heating effect, and helping to prolong the service life of the infrared assembly 2.

[0037] As shown in Figure 6 and Figure 7 , in an optional embodiment of the present application, the infrared heating frame further comprises:

[0038] The support ring 5 is arranged at the bottom of the outer cylinder 1 and used to bear the infrared assembly 2, the support ring 5 is in a spiral structure, and the support ring 5 is in full contact with the bottom of the infrared assembly 2.

[0039] In the embodiment, the infrared assembly 2 is fully supported by the support ring 5 in a spiral structure, so that the stability of the infrared assembly 2 in the outer cylinder 1 can be ensured.

[0040] As shown in Figure 1 , Figure 2 and Figure 7 , in an optional embodiment of the utility model, the infrared assembly 2 is provided with multiple groups, and the multiple groups of infrared assembly 2 are uniformly distributed along the axial direction of the outer cylinder 1.

[0041] In the embodiment, the multiple groups of infrared assembly 2 are provided and uniformly distributed along the axial direction of the outer cylinder 1, so that the mutual influence between the multiple groups of infrared assembly 2 can be avoided, and the overall infrared heating effect can be ensured.

[0042] As shown in Figure 3 and Figure 6 , in an optional embodiment of the utility model, the infrared heating frame further comprises:

[0043] The support partition 3 is arranged on the inner wall of the outer cylinder 1, is arranged between the adjacent two infrared assemblies 2 to support the infrared assembly 2, is in a spiral structure, and fully contacts the bottom of the infrared assembly 2.

[0044] In the embodiment, the multiple infrared assemblies 2 are fully supported by the multiple support partitions 3 in a spiral structure, so that the stability of each infrared assembly 2 can be ensured, the mutual influence between the multiple groups of infrared assembly 2 can be avoided, and the overall infrared heating effect can be ensured.

[0045] As shown in Figure 3 , in an optional embodiment of the utility model, the infrared heating frame further comprises:

[0046] The threading hole 12 is arranged on the inner wall of the outer cylinder 1 in a penetrating mode, multiple threading holes 12 are arranged, and are uniformly distributed along the axial direction of the outer cylinder 1.

[0047] In the embodiment, the multiple threading holes 12 are arranged, so that the power connection of the infrared tube 21 inside the multiple groups of infrared assembly 2 can be realized.

[0048] As shown in Figure 3 , in an optional embodiment of the utility model, the support partition 3 is provided with a notch 31, and the notch 31 corresponds to the threading hole 12.

[0049] In the embodiment, the notch 31 is arranged on the support partition 3, and cooperates with the threading hole 12 to realize the power connection of the infrared tube 21 inside the multiple groups of infrared assembly 2.

[0050] As shown in Figures 3 to 5As shown, in an optional embodiment of the present invention, the infrared heating rack further includes:

[0051] A positioning angle 11 is formed on the inner wall of the outer cylinder 1, and the positioning angle 11 extends along the axial direction of the outer cylinder 1. There are multiple positioning angles 11, and the multiple positioning angles 11 are evenly distributed around the axis of the outer cylinder 1 as a reference circle, and two adjacent positioning angles 11 are connected;

[0052] The butt joint of two adjacent butted infrared tubes 21 is located inside the positioning corner 11 , and the outer walls of the two adjacent butted infrared tubes 21 located inside the positioning corner 11 respectively abut against two inner walls of the positioning corner 11 .

[0053] In this embodiment, by setting the positioning angle 11, the positioning angle 11 can be used to position the connection between two adjacent infrared tubes 21, thereby ensuring that the infrared tubes 21 are accurately connected and distributed.

[0054] like Figure 3 As shown, in an optional embodiment of the present invention, the infrared heating rack further includes:

[0055] The support block 4 is disposed inside the positioning angle 11 , and is opposite to the butt joint of two adjacent infrared tubes 21 to support the butt joint of the two adjacent infrared tubes 21 .

[0056] In this embodiment, a support block 4 is provided inside the positioning angle 11 to support the joint between two adjacent infrared tubes 21 , thereby further ensuring the stability of the infrared tubes 21 , thereby ensuring the stability of the infrared assembly 2 and the overall infrared heating effect.

[0057] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. An infrared heat-emitting frame, characterized by comprising: include: Outer cylinder (1); An infrared component (2) is arranged on the inner wall of the outer cylinder (1), the infrared component (2) comprising a plurality of infrared tubes (21), the plurality of infrared tubes (21) being butted end to end and distributed in a spiral manner on the inner wall of the outer cylinder (1), the butt joints of two adjacent infrared tubes (21) forming an obtuse angle structure, and the butt joints of the two adjacent infrared tubes (21) corresponding to the middle of the length direction of the infrared tube (21) of the lower layer, so as to form a well-shaped structure; A positioning angle (11) is formed on the inner wall of the outer cylinder (1), the positioning angle (11) extends along the axial direction of the outer cylinder (1), a plurality of positioning angles (11) are provided, and the plurality of positioning angles (11) are evenly distributed around the circumference with the axis of the outer cylinder (1) as a reference, and two adjacent positioning angles (11) are connected; The butt joints of two adjacent butted infrared tubes (21) are located inside the positioning angle (11), and the outer walls of the two adjacent infrared tubes (21) located inside the positioning angle (11) respectively abut against two inner walls of the positioning angle (11); A support block (4) is provided inside the positioning angle (11), and the support block (4) is used relative to the butt joint of two adjacent infrared tubes (21) to support the butt joint of the two adjacent infrared tubes (21).

2. The infrared heating rack of claim 1, wherein, Also includes: A support ring (5) is provided at the bottom of the outer cylinder (1) for supporting the infrared component (2); the support ring (5) has a spiral structure, and the support ring (5) is in full contact with the bottom of the infrared component (2).

3. The infrared heating rack of claim 2, wherein, The infrared components (2) are provided in multiple groups, and the multiple groups of infrared components (2) are evenly distributed along the axial direction of the outer cylinder (1).

4. The infrared heating frame of claim 3, wherein, Also includes: A support partition (3) is provided on the inner wall of the outer cylinder (1), and the support partition (3) is provided between two adjacent infrared components (2) to support the infrared components (2). The support partition (3) has a spiral structure, and the support partition (3) is in full contact with the bottom of the infrared component (2).

5. The infrared heating rack of claim 4, wherein, Also includes: A plurality of threading holes (12) are provided through the inner wall of the outer cylinder (1), and the threading holes (12) are evenly distributed along the axial direction of the outer cylinder (1).

6. The infrared heating rack of claim 5, wherein, A notch (31) is provided on the supporting partition (3), and the notch (31) corresponds to the threading hole (12).

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