Heat preservation assembly of industrial furnace

Abstract

The utility model discloses a heat preservation assembly of an industrial furnace, which is installed on the furnace wall of the industrial furnace, the heat preservation assembly comprises a first heat preservation module, a connection module and a second heat preservation module, the first heat preservation module and the second heat preservation module are arranged at intervals in the height direction, and a plurality of backing layers are arranged between the second heat preservation module and the furnace wall. The connection module is located between the first heat preservation module and the second heat preservation module and used for being tightly attached to the upper end face of the second heat preservation module and the upper end face of the backing layer so as to protect the backing layer, specifically, the backing layer is located between the second heat preservation module and the furnace wall, and the high-temperature-resistant connection module is arranged between the first heat preservation module and the second heat preservation module. The lower end face of the connecting module is tightly attached to the upper end face of the second heat preservation module and the upper end face of the backing layer, the backing layer can be prevented from being damaged, and then the problem that the heat preservation effect of the whole industrial furnace is poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial furnace insulation, in particular to a thermal insulation component of an industrial furnace. Background Art

[0002] The side walls of some industrial furnaces are "attached to the wall for combustion (burner flames blow directly into the furnace wall)". The lining is generally designed as a lower brick wall structure and an upper fiber module structure. Usually, there is a thickness difference between the lower brick wall lining and the upper fiber lining. Due to the thickness difference, the brick wall backing layer is exposed in the furnace. Due to normal lining thermal calculations and cost considerations, the backing layer is usually designed with a low material temperature grade, which is difficult to withstand the furnace temperature, resulting in the destruction of the backing layer, resulting in poor insulation effect of the entire industrial furnace.

[0003] Therefore, how to avoid the problem of poor insulation effect of the entire industrial furnace is a technical problem that technical personnel in this field currently need to solve. Utility Model Content

[0004] The utility model aims to provide a heat preservation component for an industrial furnace, which can avoid the problem of poor heat preservation effect of the whole industrial furnace.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An insulation component of an industrial furnace is installed on the furnace wall of the industrial furnace. The insulation component includes a first insulation module, a connecting module and a second insulation module. The first insulation module and the second insulation module are spaced apart in the height direction. A plurality of backing layers are provided between the second insulation module and the furnace wall. The connecting module is located between the first insulation module and the second insulation module and is used to fit tightly with the second insulation module and the upper end surface of the backing layer to protect the backing layer.

[0007] Preferably, an embedded part is provided on one side of the connection module close to the furnace wall, and the connection module is connected to the furnace wall via a connecting part.

[0008] Preferably, the plurality of backing layers are connected to the furnace wall via first fasteners, and the first fasteners are used to fix the backing layers.

[0009] Preferably, a second fastener is provided between the backing layer and the second thermal insulation module, and the second fastener is used to limit the relative movement of the backing layer and the second thermal insulation module.

[0010] Preferably, the connection module is a pentagonal prism structure, and a first side surface and a second side surface are provided on the side of the connection module facing away from the furnace wall, the angle between the first side surface and the second side surface is an obtuse angle, and the second side surface is parallel to the furnace wall.

[0011] Preferably, the connection module is detachable relative to the furnace wall.

[0012] Preferably, the embedded part is a nut, and the connecting part is a bolt.

[0013] Preferably, the first thermal insulation module and the connection module are made of fiber materials.

[0014] Preferably, the second insulation module is a brick wall.

[0015] Preferably, the length of the second side surface in the height direction is 100 mm.

[0016] Compared with the above-mentioned background technology, the insulation component of the industrial furnace provided by the utility model is installed on the furnace wall of the industrial furnace. The insulation component includes a first insulation module, a connecting module and a second insulation module. The first insulation module and the second insulation module are spaced apart in the height direction. A plurality of backing layers are provided between the second insulation module and the furnace wall. The connecting module is located between the first insulation module and the second insulation module, and is used to fit tightly with the second insulation module and the upper end surface of the backing layer to protect the backing layer.

[0017] Specifically, there is a height difference between the first insulation module and the second insulation module arranged in the height direction, the backing layer is located between the second insulation module and the furnace wall, and the high-temperature resistant connecting module is arranged between the first insulation module and the second insulation module. The lower end face of the connecting module is tightly fitted to the second insulation module and the upper end face of the backing layer, which can avoid the backing layer from being damaged, thereby avoiding the problem of poor insulation effect of the entire industrial furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure of the heat preservation assembly provided by an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the connection module provided in an embodiment of the utility model.

[0021] in:

[0022] 1-furnace wall;

[0023] 100-first insulation module;

[0024] 200-connection module, 210-embedded part, 220-connecting part, 230-first side surface, 240-second side surface;

[0025] 300- second insulation module;

[0026] 400 - backing layer, 410 - first fastening member, 420 - second fastening member. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "far" and "near" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the positions or elements referred to must have specific directions, be constructed and operated in specific directions, and therefore should not be understood as limitations of the present invention.

[0030] The utility model aims to provide a heat preservation component for an industrial furnace, which can avoid the problem of poor heat preservation effect of the whole industrial furnace.

[0031] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0032] See also Figure 1 and Figure 2 The present embodiment provides an insulation component of an industrial furnace, which is installed on the furnace wall 1 of the industrial furnace. The insulation component includes a first insulation module 100, a connecting module 200 and a second insulation module 300. The first insulation module 100 and the second insulation module 300 are spaced apart in the height direction. A plurality of backing layers 400 are provided between the second insulation module 300 and the furnace wall 1. The connecting module 200 is located between the first insulation module 100 and the second insulation module 300, and is used to fit tightly with the upper end surface of the second insulation module 300 and the backing layer 400 to protect the backing layer 400.

[0033] It should be noted that there is a difference in the distance between the far ends of the first insulation module 100 and the second insulation module 300 and the furnace wall 1, which makes several backing layers 400 provided between the second insulation module 300 and the furnace wall 1 susceptible to high temperature. The connecting module 200 is located between the first insulation module 100 and the second insulation module 300 and has a certain thickness, which is used to separate the heat source and the backing layer 400.

[0034] Specifically, there is a height difference between the first insulation module 100 and the second insulation module 300 arranged in the height direction, the backing layer 400 is located between the second insulation module 300 and the furnace wall 1, and the high-temperature resistant connecting module 200 is arranged between the first insulation module 100 and the second insulation module 300. The lower end face of the connecting module 200 is tightly fitted to the upper end face of the second insulation module 300 and the backing layer 400, which can prevent the backing layer 400 from being damaged, thereby avoiding the problem of poor insulation effect of the entire industrial furnace.

[0035] Preferably, an embedded part 210 is provided on a side of the connection module 200 close to the furnace wall 1 , and the connection module 200 is connected to the furnace wall 1 via a connecting part 220 .

[0036] It can be understood that an embedded part 210 is provided on the side of the connection module 200 close to the furnace wall 1. By providing the embedded part 210, the installation and fixation of the connection module 200 are facilitated. In this embodiment, the connection module 200 is connected to the furnace wall 1 through the connecting part 220, and the connecting part 220 is adapted to the embedded part 210.

[0037] Preferably, a plurality of backing layers 400 are connected to the furnace wall 1 via a first fastener 410 , and the first fastener 410 is used to fix the backing layers 400 .

[0038] In this embodiment, there may be one or more backing layers 400 , and a plurality of adjacent backing layers 400 are neatly arranged and fixedly connected to the furnace wall 1 via a first fastener 410 .

[0039] Preferably, a second fastener 420 is provided between the backing layer 400 and the second heat-insulating module 300 , and the second fastener 420 is used to limit the relative movement between the backing layer 400 and the second heat-insulating module 300 .

[0040] In addition, the backing layer 400 is attached to one side of the second heat-insulating module 300 , and a second fastener 420 for limiting the relative movement of the backing layer 400 and the second heat-insulating module 300 is provided between the backing layer 400 and the second heat-insulating module 300 .

[0041] It should be noted that the shape, quantity and material of the first fastener 410 and the second fastener 420 can be adjusted according to actual conditions and are not specifically limited here as long as the above-mentioned purpose can be achieved.

[0042] Preferably, the connection module 200 is a pentagonal prism structure, and the side of the connection module 200 facing away from the furnace wall 1 is provided with a first side surface 230 and a second side surface 240, the angle between the first side surface 230 and the second side surface 240 is an obtuse angle, and the second side surface 240 is parallel to the furnace wall 1.

[0043] In this embodiment, the connecting module 200 is preferably a pentagonal prism structure, and the cross-section of the connecting module 200 perpendicular to its axis is a pentagon, and there is no acute angle in the pentagon, which is convenient for the transportation of the connecting module 200. The side of the connecting module 200 facing away from the furnace wall 1 is provided with a first side 230 and a second side 240, and the angle between the first side 230 and the second side 240 is an obtuse angle, and the second side 240 is parallel to the furnace wall 1.

[0044] It should be noted that the connecting module 200 of the pentagonal prism structure can be formed by cutting a cube structure in one go, and the cut surface is the above-mentioned first side surface 230. In addition, the specific shape and size of the connecting module 200 can be adjusted according to actual conditions as long as the above-mentioned purpose can be achieved.

[0045] Preferably, the connection module 200 is detachable relative to the furnace wall 1 .

[0046] It can be understood that the connection module 200 and the furnace wall 1 are connected via the embedded parts 210 and the connecting parts 220 . In the present embodiment, the connection module 200 is preferably detachable relative to the furnace wall 1 to facilitate the installation and replacement of the connection module 200 .

[0047] Preferably, the embedded part 210 is specifically a nut, and the connecting part 220 is specifically a bolt.

[0048] In this embodiment, the embedded part 210 is preferably a nut, and the connecting part 220 is preferably a bolt. The types of the embedded part 210 and the connecting part 220 can also be adjusted according to actual conditions as long as the above purpose can be achieved.

[0049] Preferably, the first heat-insulating module 100 and the connecting module 200 are made of fiber materials.

[0050] It should be noted that the first heat-insulating module 100 and the connecting module 200 are preferably made of fiber materials. The first heat-insulating module 100 and the connecting module 200 can also be made of different materials according to actual needs as long as the above-mentioned purpose can be achieved.

[0051] Preferably, the second thermal insulation module 300 is a brick wall.

[0052] Specifically, the second insulation module 300 is preferably a brick wall, and the plurality of backing layers 400 are located between the brick wall and the furnace wall 1 . The material of the second insulation module 300 may also be adjusted according to actual conditions.

[0053] Preferably, the length of the second side surface 240 in the height direction is 100 mm.

[0054] It can be understood that in this embodiment, the length of the second side 240 in the height direction is 100 mm, which can protect the backing layer 400 while reducing the input of materials for the connection module 200 and reducing production costs. The length of the second side 240 in the height direction can also be adjusted according to actual conditions to achieve the above purpose.

[0055] It should be noted that, in this specification, relational terms such as first and second are merely used to distinguish one entity from other entities, but do not necessarily require or imply any actual relationship or order between these entities.

[0056] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0057] The above is a detailed introduction to the embodiments provided by the utility model. This article uses specific examples to illustrate the principles and implementation methods of the utility model. The description of the above embodiments is only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. An insulation component for an industrial furnace, installed on a furnace wall (1) of the industrial furnace, characterized in that: The thermal insulation component comprises a first thermal insulation module (100), a connecting module (200) and a second thermal insulation module (300); the first thermal insulation module (100) and the second thermal insulation module (300) are arranged at intervals in a height direction; a plurality of backing layers (400) are arranged between the second thermal insulation module (300) and the furnace wall (1); the connecting module (200) is located between the first thermal insulation module (100) and the second thermal insulation module (300) and is used for tightly fitting with the second thermal insulation module (300) and the upper end surface of the backing layer (400) to protect the backing layer (400).

2. The heat preservation assembly of an industrial furnace according to claim 1, characterized in that: An embedded part (210) is provided on one side of the connection module (200) close to the furnace wall (1), and the connection module (200) is connected to the furnace wall (1) via a connecting part (220).

3. The heat preservation assembly of an industrial furnace according to claim 1, characterized in that: A plurality of the backing layers (400) are connected to the furnace wall (1) via a first fastener (410), and the first fastener (410) is used to fix the backing layers (400).

4. The heat preservation assembly of an industrial furnace according to claim 1, characterized in that: A second fastener (420) is provided between the backing layer (400) and the second heat-insulating module (300), and the second fastener (420) is used to limit the relative movement between the backing layer (400) and the second heat-insulating module (300).

5. The heat preservation assembly of an industrial furnace according to claim 1, characterized in that: The connection module (200) is a pentagonal prism structure, and a first side surface (230) and a second side surface (240) are provided on a side of the connection module (200) facing away from the furnace wall (1), the angle between the first side surface (230) and the second side surface (240) is an obtuse angle, and the second side surface (240) is parallel to the furnace wall (1).

6. The heat preservation assembly of an industrial furnace according to claim 2, characterized in that: The connection module (200) is detachable relative to the furnace wall (1).

7. The heat preservation assembly of an industrial furnace according to claim 2, characterized in that: The embedded part (210) is specifically a nut, and the connecting part (220) is specifically a bolt.

8. The heat preservation assembly of an industrial furnace according to claim 1, characterized in that: The first heat-insulating module (100) and the connecting module (200) are specifically made of fiber materials.

9. The heat preservation assembly of an industrial furnace according to claim 1, characterized in that: The second thermal insulation module (300) is specifically a brick wall.

10. The heat preservation assembly of an industrial furnace according to claim 5, characterized in that: The length of the second side surface (240) in the height direction is 100 mm.

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