CN211814581U - Infrared energy-gathering industrial heat treatment furnace - Google Patents

Abstract

The utility model provides an infrared ray energy-gathering industrial heat treatment furnace, including the furnace body, it has a furnace to open in the furnace body, there are a plurality of infrared heating pipe, every along week equipartition in the furnace infrared heating pipe all corresponding with a refraction board, the cross section of refraction board is the arc, and the central coincidence of curved centre of a circle and furnace. The utility model discloses an infrared heating pipe and cross-section are curved refraction board cooperation for the infrared light that infrared luminescent plate sent reachs furnace center through refraction board refraction, so that it heats the work piece.

Description

Infrared energy-gathering industrial heat treatment furnace

Technical Field

The utility model belongs to the technical field of heat treatment processing, especially, relate to an infrared ray gathers can industrial heat treatment stove.

Background

In the industrial production process, the blank needs to be subjected to heat treatment, the internal metal stress of the blank is eliminated, the workpiece deformation in the process of processing the blank in the later period is prevented, the workpiece size is prevented from being influenced, the blank often needs to be heated in the pretreatment process, in the prior art, the workpiece is usually directly placed in a heating furnace, and fuels such as coal and the like are combusted in the heating furnace to generate heat to heat the workpiece, so that a large amount of resources are wasted, and meanwhile, the combustion of fossil fuels causes air pollution.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to an infrared energy-gathering industrial heat treatment furnace to save air.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides an infrared ray gathers can industrial heat treatment stove, includes the furnace body, and it has a furnace to open in the furnace body, along the equipartition all around in the furnace have a plurality of infrared heating pipe, every infrared heating pipe all corresponds with a refraction board, the cross section of refracting the board is the arc, and the center coincidence of curved centre of a circle and furnace.

Furthermore, a plurality of U-shaped clamps extend inwards from the inner walls of the two ends of the hearth, and the two ends of the infrared heating pipe are fixedly connected with the U-shaped clamps respectively.

Furthermore, the axis of the infrared heating pipe is arranged in the opening range of the arc-shaped refracting plate.

Furthermore, the heat treatment furnace also comprises a feeding component, the hearth is arranged along the horizontal direction, a feeding hole is formed in one end of the hearth, the feeding component can move along the horizontal direction, and the feeding component can penetrate through the feeding hole.

Furthermore, the feeding component comprises two parallel supporting rods, the two supporting rods are positioned in the same horizontal plane, and the horizontal plane where the two supporting rods are positioned is lower than the center of the hearth.

Furthermore, an object placing space is reserved between the two support rods.

Further, the feeding assembly comprises a door body, a sealing groove is formed in the edge of the feeding port, a sealing strip corresponding to the sealing groove is fixedly arranged on the edge of the door body, and the sealing strip can be arranged in the sealing groove.

Furthermore, a walking frame is arranged below the supporting rod and comprises two bottom beams which are mutually flat, and walking wheels are arranged on two sides of the walking frame respectively.

Further, the support rod is parallel to the bottom beam.

Furthermore, the feeding assembly further comprises two vertical beams which are vertically arranged, one end of each supporting rod and one end of each bottom beam are fixedly connected with the corresponding door body, and the other end of each supporting rod and the other end of each bottom beam are fixedly connected with the corresponding two vertical beams.

Compared with the prior art, the infrared energy-gathering industrial heat treatment furnace has the following advantages:

the infrared heating tube is matched with the refracting plate with the arc-shaped cross section, so that infrared light emitted by the infrared luminous plate is refracted by the refracting plate to reach the center of the hearth, and the infrared luminous plate is convenient to heat a workpiece;

the two supporting rods are adopted to support the workpiece, shielding of infrared rays caused by fixing the workpiece is reduced, the workpiece can receive infrared rays as much as possible to irradiate and heat, and heating is uniform.

The sealing strip is arranged on the door body, and the sealing groove is arranged at the edge of the feed inlet, so that heat dissipation in the hearth is prevented, and energy waste is avoided.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a schematic view of the entire structure of a heat treatment furnace;

FIG. 2 is a schematic view showing an internal cross section in the X direction of the heat treatment furnace;

FIG. 3 is a schematic view showing an internal cross section in the Y direction of the heat treatment furnace.

Description of reference numerals:

1-furnace body; 11-a hearth; 111-a feed port; 12-a seal groove; 13-U-shaped card; 14-infrared heating tube; 15-a refractive plate; 2-a feeding assembly; 21-a support bar; 22-a door body; 221-a sealing strip; 23-a bottom beam; 231-road wheels; 24-vertical beam; 25-storage space.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 and fig. 2, the infrared energy-gathering industrial heat treatment furnace of the present invention comprises a furnace body 1, a furnace chamber 11 is opened in the furnace body 1, a plurality of infrared heating pipes 14 are evenly distributed along the circumference in the furnace chamber 11, each infrared heating pipe 14 corresponds to a refraction plate 15, the cross section of the refraction plate 15 is arc-shaped, the center of the arc coincides with the center of the furnace chamber 11, the axis of the infrared heating pipe 14 is arranged in the opening range of the arc-shaped refraction plate 15, during the working process, the infrared heating pipe 14 emits infrared rays along the radial direction, so that part of the infrared rays irradiate on the workpiece in the furnace chamber 11, the other part irradiates on the refraction plate 15, the infrared rays are refracted to the workpiece in the furnace chamber 11 through the refraction plate 15, so that most of the infrared rays emitted by the infrared irradiation pipe irradiate on the workpiece, so that the workpiece is heated, specifically, a plurality of U-shaped clamps 13 are fixedly arranged on the inner walls, two ends of the infrared heating pipe 14 are fixedly connected with the U-shaped clamp 13, and optionally, two ends of the refracting plate 15 are fixedly connected to the inner wall of the hearth 11 through concrete pouring.

As shown in fig. 3, the heat treatment furnace further includes a feeding assembly 2, which includes two parallel support rods 21 and a door 22 fixedly connected to ends of the two support rods 21, the two support rods 21 are located in the same horizontal plane, an object placing space 25 is reserved between the two support rods 21, and a horizontal plane of the two support rods 21 is lower than a center of the hearth 11, so that when the workpiece is erected in the object placing space 25, the workpiece is placed in a center of the hearth 11, and is more favorable for the workpiece to receive infrared radiation for temperature rise, specifically, the hearth 11 and the support rods 21 are arranged along the horizontal direction, one end of which is provided with a feeding port, the feeding assembly 2 can move along the horizontal direction, and the support rods 21 can pass through the feeding port and be placed in the furnace body 1, the edge of the feeding port is provided with a sealing groove 12 on an outer wall of the furnace body 1, a sealing strip 221 corresponding, when the bracing piece 21 was arranged in furnace body 1, sealing strip 221 can be arranged in seal groove 12, utilizes the cooperation of door 22 and furnace body 1 for furnace 11 is sealed, prevents that the heat in furnace 11 from leaking, leads to temperature reduction in the furnace 11, the extravagant energy, and is specific, the sealing strip is made for high temperature resistant material (like metal, concrete), and it inlays and in the seal groove, slows down the radiating effect in the furnace.

The feeding assembly 2 further comprises a walking frame, the walking frame is arranged below the two supporting rods 21 and the object placing space 25, the walking frame comprises two bottom beams 23 which are flat, walking wheels 231 are arranged on two sides of the walking frame respectively, wheel shafts of the walking wheels 231 are rotatably connected with the bottom beams 23, and handles are arranged on the outer side of the door body 22 so that the feeding assembly 2 can be pulled out or pushed into the hearth 11.

In order to keep the feeding unit stable, simultaneously when placing great work piece, the walking frame can not form with the work piece and interfere, two bracing beams are arranged in respectively under two bracing pieces 21, just bracing piece 21 with floorbar 23 is parallel to each other, pay-off subassembly 2 still includes two vertical beam 24 of vertical setting, the one end of floorbar 23 with the door body 22 rigid coupling, the other end, floorbar 23 and a supporting beam and the same 24 rigid couplings of standing beam that are in same vertical plane.

Infrared energy gathers industrial heat treatment stove, in the course of the work, pull out furnace 11 with pay-off subassembly 2 to the work piece that will treat thermal treatment erects between two bracing pieces 21, later utilizes pay-off subassembly 2 to send the work piece into furnace 11 middle part, opens infrared heating pipe 14, utilizes refraction board 15 with infrared ray refraction to furnace 11 middle part, heats the work piece, so that the later stage carries out thermal treatment to the work piece.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An infrared energy-gathering industrial heat treatment furnace is characterized in that: including furnace body (1), it has a furnace (11) to open in furnace body (1), along week equipartition have a plurality of infrared heating pipe (14) in furnace (11), every infrared heating pipe (14) all correspond with a refraction board (15), the cross section of refracting board (15) is the arc, and the center coincidence of curved centre of a circle and furnace (11).

2. The infrared energy concentrating industrial heat treatment furnace according to claim 1, characterized in that: the inner walls at the two ends of the hearth (11) are fixedly provided with a plurality of U-shaped clamps (13), and the two ends of the infrared heating pipe (14) are fixedly connected with the U-shaped clamps (13) respectively.

3. The infrared energy concentrating industrial heat treatment furnace according to claim 1, characterized in that: the axial lead of the infrared heating pipe (14) is arranged in the opening range of the arc-shaped refracting plate (15).

4. The infrared energy concentrating industrial heat treatment furnace according to claim 1, characterized in that: the hearth furnace is characterized by further comprising a feeding component (2), the hearth (11) is arranged in the horizontal direction, a feeding hole (111) is formed in one end of the hearth, the feeding component (2) can move in the horizontal direction, and the feeding component (2) can penetrate through the feeding hole (111).

5. The infrared energy concentrating industrial heat treatment furnace according to claim 4, characterized in that: the feeding component (2) comprises two parallel supporting rods (21), the two supporting rods (21) are positioned in the same horizontal plane, and the horizontal plane where the supporting rods are positioned is lower than the center of the hearth (11).

6. An infrared energy concentrating industrial heat treatment furnace as claimed in claim 5, characterized in that: an object placing space (25) is reserved between the two support rods (21), and the object placing space (25) is arranged in the center of the hearth (11).

7. An infrared energy concentrating industrial heat treatment furnace as claimed in claim 5, characterized in that: the feeding assembly (2) comprises a door body (22), a sealing groove (12) is formed in the edge of the feeding hole, a sealing strip (221) corresponding to the sealing groove (12) is fixedly arranged on the edge of the door body (22), and the sealing strip (221) can be arranged in the sealing groove (12).

8. An infrared energy concentrating industrial heat treatment furnace as claimed in claim 5, characterized in that: a walking frame is arranged below the supporting rod (21), the walking frame comprises two bottom beams (23) which are mutually flat, and walking wheels (231) are respectively arranged on two sides of the walking frame.

9. The infrared energy concentrating industrial heat treatment furnace according to claim 8, wherein: the supporting rods (21) are parallel to the bottom beams (23), and the two bottom beams (23) are arranged under the two supporting rods (21) respectively.

10. The infrared energy concentrating industrial heat treatment furnace according to claim 6, characterized in that: the feeding assembly (2) further comprises two vertical beams (24), the two vertical beams are vertically arranged, one ends of the supporting rods (21) and one ends of the bottom beams (23) are fixedly connected with the door body (22) respectively, and the other ends of the supporting rods and the bottom beams are fixedly connected with the two vertical beams (24) respectively.

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