Novel large brick at bottom of flat glass melting furnace

Abstract

The utility model discloses a novel plate glass melting furnace pool bottom big brick, which comprises a device body, the device body comprises a secondary beam, a melting furnace pool bottom block and two groups of pool wall bricks, the melting furnace pool bottom block is positioned at the top of the secondary beam, the two groups of pool wall bricks are built on the outer side of the top of the melting furnace pool bottom block, and the two groups of pool wall bricks are arranged on the top of the secondary beam. The two groups of pool wall bricks are symmetrically arranged; the melting furnace tank bottom block is composed of a plurality of groups of tank bottom bricks, each tank bottom brick is of a rectangular structure, two groups of heat insulation cavities which are symmetrically distributed are formed in the bottom of each tank bottom brick, each heat insulation cavity is of a rectangular structure, a heat insulation material is fixed in each heat insulation cavity through a high-temperature binder, and the heat insulation materials are made of ceramic materials. The device can improve the heat insulation performance of the large bricks at the bottom of the tank, reduce the heat conduction at the bottom of the tank and reduce the heat dissipating capacity at the bottom of the melting furnace.

Description

Technical Field

[0001] The utility model relates to the technical field of a flat glass melting furnace pool bottom, in particular to a novel large flat glass melting furnace pool bottom brick. Background Art

[0002] The flat glass melting furnace is the thermal equipment with the highest energy consumption in the flat glass production line. In addition, the bottom area of ​​the melting furnace is large, and the heat dissipation is relatively large.

[0003] The existing flat glass melting furnace has the following defects:

[0004] The existing flat glass melting furnace has a large bottom area, and heat is easily dissipated from the bottom of the pool, which cannot achieve the problem of heat preservation effect. Therefore, a solution is needed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a new type of large brick for the bottom of a flat glass melting furnace to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: a new type of large flat glass melting furnace pool bottom brick, including a device body, the device body includes a secondary beam, a melting furnace pool bottom block and pool wall bricks, the melting furnace pool bottom block is located on the top of the secondary beam, and the pool wall bricks are provided with two groups, the two groups of pool wall bricks are built on the outside of the top of the melting furnace pool bottom block, and the two groups of pool wall bricks are symmetrically arranged; the melting furnace pool bottom block is composed of a plurality of groups of pool bottom bricks, the pool bottom bricks are rectangular in structure, and two groups of symmetrically distributed insulation cavities are opened at the bottom of the pool bottom bricks, the insulation cavity is rectangular in structure, and insulation material is fixed in the insulation cavity by a high-temperature adhesive, and the insulation material is made of ceramic.

[0009] Preferably, the pool wall bricks include inner retaining bricks and outer retaining bricks, the inner retaining bricks are installed on the inner side of the outer retaining bricks, the inner retaining bricks and the outer retaining bricks are in a rectangular structure, and the height of the inner retaining bricks is higher than that of the outer retaining bricks.

[0010] Preferably, a plurality of groups of support piles equidistantly distributed longitudinally are provided between the top of the secondary beam and the bottom of the bottom block of the melting furnace pool.

[0011] (III) Beneficial effects

[0012] The utility model provides a new type of large brick for the bottom of a flat glass melting furnace. It has the following beneficial effects:

[0013] This new type of large brick for the bottom of a flat glass melting furnace can improve the thermal insulation performance of the large brick for the bottom of the pool, reduce heat conduction at the bottom of the pool, and reduce the heat dissipation of the bottom of the melting furnace. Without affecting the service strength of the large brick for the bottom of the pool, by changing the shape of the large brick for the bottom of the pool, the bottom of the brick is designed into four unconnected cavities, and thermal insulation materials with low thermal conductivity are embedded in the cavities to reduce the heat transfer coefficient of the large brick for the bottom of the pool. Without changing the structure of the bottom of the melting furnace, the heat dissipation of the bottom of the melting furnace pool to the outside is reduced, thereby saving energy and reducing consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the pool bottom brick of the utility model.

[0016] In the figure, 1. device body; 2. secondary beam; 3. melting furnace pool bottom block; 4. pool wall bricks; 5. pool bottom bricks; 6. insulation cavity; 7. insulation material; 8. inner retaining bricks; 9. outer retaining bricks; 10. supporting pile. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-2 The utility model embodiment provides a technical solution: a new type of flat glass melting furnace pool bottom brick, including a device body 1, the device body 1 includes a secondary beam 2, a melting furnace pool bottom block 3 and a pool wall brick 4, the melting furnace pool bottom block 3 is located on the top of the secondary beam 2, and the pool wall brick 4 is provided with two groups, the two groups of the pool wall brick 4 are built on the outside of the top of the melting furnace pool bottom block 3, and the two groups of the pool wall brick 4 are connected to each other;

[0019] It is solved that the bottom block 3 of the melting furnace is composed of several groups of bottom bricks 5. The bottom bricks 5 are in a rectangular structure. Two groups of heat insulation cavities 6 are symmetrically distributed at the bottom of the bottom bricks 5. The heat insulation cavities 6 are in a rectangular structure. Heat insulation materials 7 are fixed in the heat insulation cavities 6 through high-temperature adhesives. The heat insulation materials 7 are made of ceramic materials. During use, without affecting the use strength of the bottom bricks 5, by changing the shape of the bottom bricks 5, four non-connected heat insulation cavities 6 are designed under the bottom bricks 5. Heat insulation materials 7 with lower thermal conductivity are embedded in the heat insulation cavities 6. The heat insulation materials 7 are made of ceramic materials, so that the heat transfer coefficient of the bottom bricks 5 can be reduced, and without changing the structure of the bottom block 3 of the melting furnace, the heat dissipation to the outside of the bottom block 3 of the melting furnace can be reduced, saving energy and reducing consumption.

[0020] Furthermore, the pool wall brick 4 includes an inner retaining brick 8 and an outer retaining brick 9. The inner retaining brick 8 is installed inside the outer retaining brick 9. The inner retaining brick 8 and the outer retaining brick 9 are in a rectangular structure. The height of the inner retaining brick 8 is higher than that of the outer retaining brick 9. The outer retaining brick 9 can support the inner retaining brick 8, thereby improving the firmness and stability of the inner retaining brick 8.

[0021] Differently, several groups of support piers 10 are arranged between the top of the secondary beam 2 and the bottom of the bottom block 3 of the melting furnace in a horizontally equidistant manner. The several groups of support piers 10 are for supporting the bottom block 3 of the melting furnace.

[0022] Working principle: During operation, without affecting the use strength of the bottom bricks 5, by changing the shape of the bottom bricks 5, four non-connected heat insulation cavities 6 are designed under the bottom bricks 5. Heat insulation materials 7 with lower thermal conductivity are embedded in the heat insulation cavities 6. The heat insulation materials 7 are made of ceramic materials, so that the heat transfer coefficient of the bottom bricks 5 can be reduced, and without changing the structure of the bottom block 3 of the melting furnace, the heat dissipation to the outside of the bottom block 3 of the melting furnace can be reduced, saving energy and reducing consumption.

[0023] 1. Device body; 2. Secondary beam; 3. Bottom block of melting furnace; 4. Pool wall brick; 5. Bottom brick; 6. Heat insulation cavity; 7. Heat insulation material; 8. Inner retaining brick; 9. Outer retaining brick; 10. Support pier of the components of the present utility model are all common standard parts or parts known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods. The problem solved by the present utility model is that the area of the bottom part of the existing flat glass melting furnace is large, and heat is easily dissipated from the bottom of the pool, and the heat preservation effect cannot be achieved. Through the mutual combination of the above components, the present utility model can improve the adiabatic performance of the large bottom bricks themselves, reduce the heat conduction of the bottom part, and reduce the heat dissipation of the bottom of the melting furnace.

[0024] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For a person skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic features of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

[0025] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A new type of large brick for the bottom of a flat glass melting furnace, characterized by: The device comprises a device body (1), wherein the device body (1) comprises a secondary beam (2), a melting furnace bottom block (3) and a pool wall brick (4), wherein the melting furnace bottom block (3) is located on the top of the secondary beam (2), and the pool wall brick (4) is provided with two groups, wherein the two groups of the pool wall bricks (4) are laid on the outer side of the top of the melting furnace bottom block (3), and the two groups of the pool wall bricks (4) are symmetrically arranged; The melting furnace pool bottom block (3) is composed of a plurality of pool bottom bricks (5), the pool bottom bricks (5) are rectangular in structure, two groups of symmetrically distributed heat-insulating cavities (6) are provided at the bottom of the pool bottom bricks (5), the heat-insulating cavities (6) are rectangular in structure, and heat-insulating materials (7) are fixed in the heat-insulating cavities (6) by means of a high-temperature adhesive, and the heat-insulating materials (7) are made of ceramic.

2. The novel large flat glass melting furnace bottom brick according to claim 1 is characterized in that: The pool wall bricks (4) comprise inner retaining bricks (8) and outer retaining bricks (9); the inner retaining bricks (8) are installed inside the outer retaining bricks (9); the inner retaining bricks (8) and the outer retaining bricks (9) are rectangular structures; the height of the inner retaining bricks (8) is higher than that of the outer retaining bricks (9).

3. The novel large flat glass melting furnace bottom brick according to claim 1 is characterized in that: A plurality of groups of support piles (10) are arranged between the top of the secondary beam (2) and the bottom of the furnace bottom block (3) and are distributed in a longitudinally equidistant manner.

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