CN115900350A - High-efficient heat-insulating high-temperature-resistant furnace lining - Google Patents
High-efficient heat-insulating high-temperature-resistant furnace lining Download PDFInfo
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- CN115900350A CN115900350A CN202211335388.1A CN202211335388A CN115900350A CN 115900350 A CN115900350 A CN 115900350A CN 202211335388 A CN202211335388 A CN 202211335388A CN 115900350 A CN115900350 A CN 115900350A
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Abstract
The application discloses a high-efficiency heat-insulation high-temperature-resistant furnace lining, which comprises functional furnace lining bricks, first connecting bricks, second connecting bricks, a plurality of first furnace lining bricks, a plurality of second furnace lining bricks and a plurality of third furnace lining bricks; two adjacent first furnace lining bricks are spliced with each other, the first connecting brick and the second connecting brick are abutted against the corresponding second furnace lining brick, and the first connecting brick and the second connecting brick are abutted against the functional furnace lining brick. The utility model provides a furnace lining brick adopts composite construction, and the furnace lining brick on different layers adopts the mode of dislocation distribution, and has limit structure between the adjacent furnace lining brick, realizes matching the installation to the furnace lining can realize high-efficient thermal-insulated.
Description
Technical Field
The application relates to the field of furnace linings, in particular to a high-efficiency heat-insulation high-temperature-resistant furnace lining.
Background
The furnace lining is a lining arranged in a furnace body and mainly has the effects of fire resistance and heat insulation, and the specific furnace lining structure is made of unshaped casting materials or shaped prefabricated furnace lining bricks, and the main materials of the furnace lining structure are various, such as silicon-aluminum refractory bricks, alkaline refractory bricks, carbon-containing refractory bricks, zirconium-containing refractory bricks, heat insulation refractory bricks and the like. The castable is also called refractory castable, is a granular or powdery material prepared by adding a certain amount of binding agent into refractory materials, has high fluidity and is an unshaped refractory material formed by casting. But current furnace lining adopts single structure a bit, leads to its fire-resistant thermal-insulated effect not good to can't monitor the operating temperature of refractory furnace lining, more can't initiatively perceive whether the furnace lining damages, can't initiatively remind the maintenance.
Disclosure of Invention
The invention aims to: the application aims to overcome the defects of the prior art and provides the high-efficiency heat-insulation high-temperature-resistant furnace lining.
The technical scheme is as follows: a furnace lining comprises functional furnace lining bricks, first connecting bricks, second connecting bricks, a plurality of first furnace lining bricks, a plurality of second furnace lining bricks and a plurality of third furnace lining bricks; two adjacent first lining bricks are spliced with each other, each first lining brick comprises an arc-surface-shaped first brick body, a first strip-shaped convex block fixed on one side of the first brick body and two first limiting inserting blocks fixed on the back of the first brick body, and a first strip-shaped groove matched with the first strip-shaped convex block is formed in the other side of the first brick body; two adjacent second furnace lining bricks are spliced with each other, each second furnace lining brick comprises an arc-surface-shaped second brick body, a second strip-shaped convex block fixed on one side of the second brick body and two second limiting insertion blocks fixed on the back of the second brick body, a second strip-shaped groove matched with the second strip-shaped convex block is formed in the other side of the second brick body, and a first limiting insertion groove matched with the first limiting insertion block is formed in the front of the second brick body; two adjacent third furnace lining bricks are spliced with each other, each third furnace lining brick comprises an arc-surface-shaped third brick body and a third strip-shaped convex block fixed on one side of the third brick body, a third strip-shaped groove matched with the third strip-shaped convex block is formed in the other side of the third brick body, and a second limiting slot matched with the second limiting inserting block is formed in the front face of the third brick body; the first connecting brick and the second connecting brick respectively comprise an arc-surface-shaped fourth brick body and a third limiting inserting block which is fixed on the back surface of the fourth brick body and matched with the second limiting inserting groove, the front surface of the fourth brick body is also provided with a third limiting inserting groove matched with the first limiting inserting block, one side of the first connecting brick is also provided with a fourth strip-shaped convex block matched with the second strip-shaped groove, and one side of the second connecting brick is also provided with a fourth strip-shaped groove matched with the second strip-shaped convex block; the first connecting brick and the second connecting brick are abutted to the functional furnace lining brick, the functional furnace lining brick comprises a fifth brick body in an arc surface shape, a fifth strip-shaped convex block which is positioned on one side of the fifth brick body and matched with the first strip-shaped groove, and a sixth strip-shaped convex block which is matched with the third strip-shaped groove, and the other side of the fifth brick body is provided with a fifth strip-shaped groove which is matched with the first strip-shaped convex block and a sixth strip-shaped groove which is matched with the third strip-shaped convex block.
Furthermore, the back surface of the first brick body is provided with 2 first limiting insertion blocks; the front surface of the second brick body is provided with 2 first limiting inserting grooves, and the back surface of the second brick body is provided with 2 second limiting inserting blocks; the front surface of the third brick body is provided with 2 second limiting slots; the front of the first connecting brick body and the front of the second connecting brick body are provided with 1 third limiting slot, and the back is provided with 1 third limiting insertion block.
Furthermore, the cross sections of the first limiting insertion block, the second limiting insertion block, the third limiting insertion block, the first limiting slot, the second limiting slot and the third limiting slot are all in a T shape.
Furthermore, the heights of the functional furnace lining bricks, the first connecting bricks, the second connecting bricks, the first furnace lining bricks, the second furnace lining bricks and the third furnace lining bricks are equal.
Further, the inner sides of the functional furnace lining brick and the first furnace lining bricks are coated with casting materials.
Furthermore, a detection groove is formed in the top end of the functional furnace lining brick, a plurality of inner side heat conduction channels and a plurality of outer side heat conduction channels are formed in the functional furnace lining brick, one end of each inner side heat conduction channel faces to a joint of the first connecting brick and the corresponding first furnace lining brick or faces to a joint of the second connecting brick and the corresponding first furnace lining brick, and the other end of each inner side heat conduction channel is located in the detection groove; one end of the outer heat conduction channel faces a joint of the first connecting brick and the corresponding third furnace lining brick or a joint of the second connecting brick and the corresponding third furnace lining brick, and the other end of the outer heat conduction channel is positioned in the detection groove; the inner side heat conduction channel and the outer side heat conduction channel are filled with heat conduction metal materials; a mounting brick body and a cover brick body positioned above the mounting brick body are arranged in the detection groove, and the top end of the cover brick body is flush with the top end of the functional furnace lining brick; the installation brick body department has a plurality of installation through-holes, installs a metal heat conduction post and is used for measuring the temperature sensor of this metal heat conduction post temperature in every installation through-hole, the quantity of installation through-hole equals the quantity sum of inboard heat conduction passageway and outside heat conduction passageway, and every metal heat conduction post butt heat conduction metal material in the heat conduction passageway in one or the heat conduction metal material in the outer heat conduction passageway of butt.
Furthermore, the heat-conducting metal material can be formed by prefabricating functional furnace lining bricks and then injecting molten metal liquid into the inner side heat-conducting channel and the outer side heat-conducting channel. Or, after the heat-conducting metal material is molded, the functional furnace lining brick is directly prefabricated in the functional furnace lining brick when the functional furnace lining brick is prefabricated.
Further, the heat-conducting metal material is made of stainless steel.
In addition, when the copper-aluminum alloy furnace is used in furnace bodies with lower temperature, copper-aluminum alloy materials can also be adopted.
Further, the both sides of detecting the recess all have first spout, the top of the installation brick body has the second spout, the both sides of the cover brick body all have with first spout complex first slide rail, the bottom have with second spout complex second slide rail.
Thereby the installation brick body and the cover brick body are installed more tightly.
Further, installation brick body department has installation box groove and a plurality of trough, the installation box is installed to the installation box inslot, install the control unit in the installation box, the quantity of trough equals the quantity of installation through-hole and both one-to-one, every installation through-hole connects one the trough.
Further, a cable is connected to the control unit.
The cable may be used to power and transmit temperature sensing data.
In other embodiments, a bluetooth unit may also be installed within the control box.
Further, the inner heat conduction channels have 6, which are divided into 2 first inner heat conduction channels, 2 second inner heat conduction channels and 2 third inner heat conduction channels, wherein an end of one of the 2 first inner heat conduction channels faces a joint of the first connection brick and the corresponding first lining brick, an end of the other one faces a joint of the second connection brick and the corresponding first lining brick, an end of one of the 2 second inner heat conduction channels faces a joint of the first connection brick and the corresponding first lining brick, an end of the other one faces a joint of the second connection brick and the corresponding first lining brick, an end of one of the 2 third inner heat conduction channels faces a joint of the first connection brick and the corresponding first lining brick, and an end of the other one faces a joint of the second connection brick and the corresponding first lining brick.
Further, 2 first inner side heat conduction channels are located at the same horizontal height, 2 second inner side heat conduction channels are located at the same horizontal height, and 2 third inner side heat conduction channels are located at the same horizontal height; the second inner side heat conduction channel is located above the first inner side heat conduction channel, and the third inner side heat conduction channel is located above the second inner side heat conduction channel.
Further, the outer heat conduction channels have 6, and are divided into 2 first outer heat conduction channels, 2 second outer heat conduction channels and 2 third outer heat conduction channels, an end of one of the 2 first outer heat conduction channels faces a seam of the first connection brick and a corresponding third furnace lining brick, an end of the other one faces a seam of the second connection brick and a corresponding third furnace lining brick, an end of one of the 2 second outer heat conduction channels faces a seam of the first connection brick and a corresponding third furnace lining brick, an end of the other one faces a seam of the second connection brick and a corresponding third furnace lining brick, an end of one of the 2 third outer heat conduction channels faces a seam of the first connection brick and a corresponding third furnace lining brick, and an end of the other one faces a seam of the second connection brick and a corresponding third furnace lining brick.
Further, 2 first outer side heat conduction channels are located at the same horizontal height, 2 second outer side heat conduction channels are located at the same horizontal height, and 2 third outer side heat conduction channels are located at the same horizontal height; the second outer side heat conduction channel is located above the first outer side heat conduction channel, and the third outer side heat conduction channel is located above the second outer side heat conduction channel.
Furthermore, each first inner side heat conduction channel is provided with a first accommodating cavity communicated with the first inner side heat conduction channel; each second inner side heat conduction channel is provided with a second accommodating cavity communicated with the second inner side heat conduction channel; each third inner side heat conduction channel is provided with a third accommodating cavity communicated with the third inner side heat conduction channel; the first chamber, the second chamber and the third chamber are filled with the heat-conducting metal material.
Further, the first furnace lining brick, the second furnace lining brick, the third furnace lining brick, the first connecting brick, the second connecting brick, the functional furnace lining brick, the detection brick body and the cover brick body are all selected from one of silicon carbide refractory bricks, high-aluminum refractory bricks or clay bricks.
Furthermore, the first furnace lining brick, the functional furnace lining brick, the detection brick body and the cover brick body adopt silicon carbide refractory bricks.
Further, the second furnace lining brick, the first connecting brick and the second connecting brick are made of high-alumina refractory bricks.
Further, the third furnace lining brick adopts silicon carbide refractory brick, high-alumina refractory brick or clay.
Further, the joint of the detection groove and the cover brick body is coated with the casting material.
Therefore, a better heat preservation effect is realized, the heat insulation protection of the temperature sensor and the control box is also realized, and the interference of a heat source around the temperature sensor and the control box is avoided.
Further, the casting material is a refractory casting material.
Further, all the inner heat conduction channels and the outer heat conduction channels are L-shaped.
Has the advantages that: compared with the existing general furnace lining, the furnace lining of the application has the following advantages:
the furnace lining of this application adopts multilayer structure to have better thermal-insulated effect, and can also combine to pour the material and use, thermal-insulated effect is better.
The furnace lining of this application has adopted the structure of function furnace lining brick to when using the furnace lining, can detect the temperature of furnace lining different positions, judge whether furnace body and furnace lining are normal.
The furnace lining can detect the temperatures of different areas of the furnace lining under normal conditions, can be timely found under the condition that the furnace lining is damaged and falls off, and can be correspondingly maintained.
Drawings
FIG. 1 is a schematic view of a furnace lining;
FIG. 2 is a schematic view showing the lining bricks and the cap bricks separated from each other;
FIG. 3 is a view showing a furnace lining brick separated from a furnace lining function;
FIG. 4 is a view of the furnace lining components taken apart;
FIG. 5 is an enlarged view of area A;
FIG. 6 is a schematic cross-sectional view of a functional lining brick cut along the inner heat conducting channel;
FIG. 7 is an enlarged view of area B;
FIG. 8 is an enlarged view of area C;
FIG. 9 is a schematic cross-sectional view of a functional lining brick cut along the outer heat conducting channel;
fig. 10 is an enlarged view of region D.
Detailed Description
Reference numerals are as follows: 1 a first lining brick; 1.1 a first brick body; 1.2 first bar-shaped bump; 1.3 a first bar-shaped groove; 1.4 a first limit inserting block;
2 a second furnace lining brick; 2.1 a second brick body; 2.2 second bar-shaped convex blocks; 2.3 second strip-shaped grooves; 2.4 a first limit slot; 2.5 a second limit inserting block;
3 a third furnace lining brick; 3.1 a third brick body; 3.2 third strip-shaped convex blocks; 3.3 a third strip-shaped groove; 3.4 second limit slot;
4.1 first connecting brick; 4.1.1, 4.2.1 fourth brick body; 4.1.2 fourth shaped bump; 4.1.3, 4.2.3 third limit slot; 4.1.4, 4.2.4 third limit insert block; 4.2 second connecting bricks; 4.2.2 fourth strip-shaped groove;
5, functional furnace lining bricks; 5.1.1 first inner heat conducting channel; 5.1.2 second inner heat conducting channel; 5.1.3 third inner heat conduction channel; 5.1.4 first accommodating cavity; 5.1.5 second containing cavity; 5.1.6 third accommodating cavity; 5.2.1 first outer heat conducting channel; 5.2.2 second outside heat conducting channel; 5.2.3 third outer heat conducting channel; 5.3 detecting the groove; 5.4 a first runner;
6, installing a brick body; 6.1 a second chute; 6.2 installing a through hole; 6.3 a wiring groove; 6.4 temperature sensor; 6.5 mounting the box; 6.6 metal heat-conducting columns;
7 a cover brick body; 7.1 a first slide rail; 7.2 second slide rail.
The following detailed description is made with reference to the accompanying drawings: a high-efficient heat-insulating high-temperature-resistant furnace lining comprises functional furnace lining bricks, first connecting bricks 4.1, second connecting bricks 4.2, a plurality of first furnace lining bricks 1, a plurality of second furnace lining bricks 2 and a plurality of third furnace lining bricks 3; two adjacent first furnace lining bricks 1 are spliced with each other, each first furnace lining brick 1 comprises an arc-surface-shaped first brick body 1.1, a first strip-shaped convex block 1.2 fixed on one side of the first brick body 1.1 and two first limiting inserting blocks 1.4 fixed on the back of the first brick body 1.1, and the other side of the first brick body 1.1 is provided with a first strip-shaped groove 1.3 matched with the first strip-shaped convex block 1.2; two adjacent second furnace lining bricks 2 are spliced with each other, each second furnace lining brick 2 comprises an arc-surface-shaped second brick body 2.1, a second strip-shaped convex block 2.2 fixed on one side of the second brick body 2.1 and two second limiting insertion blocks 2.5 fixed on the back of the second brick body 2.1, the other side of the second brick body 2.1 is provided with a second strip-shaped groove 2.3 matched with the second strip-shaped convex block 2.2, and the front of the second brick body 2.1 is also provided with a first limiting insertion slot 2.4 matched with the first limiting insertion block 1.4; two adjacent third furnace lining bricks 3 are spliced with each other, each third furnace lining brick 3 comprises an arc-surface-shaped third brick body 3.1 and a third strip-shaped convex block 3.2 fixed on one side of the third brick body 3.1, the other side of each third brick body is provided with a third strip-shaped groove 3.3 matched with the third strip-shaped convex block 3.2, and the front surface of each third brick body 3.1 is provided with a second limiting slot 3.4 matched with a second limiting insert block 2.5; the first connecting brick 4.1 and the second connecting brick 4.2 both comprise arc-surface-shaped fourth brick bodies 4.1.1 and 4.2.1 and third limiting inserting blocks 4.1.4 and 4.2.4 which are fixed on the back surfaces of the fourth brick bodies 4.1.1 and 4.2.1 and matched with the second limiting inserting grooves 3.4, the front surfaces of the fourth brick bodies 4.1.1 and 4.2.1 are also provided with third limiting inserting grooves 4.1.3 and 4.2.3 matched with the first limiting inserting blocks 1.4, one side of the first connecting brick 4.1 is also provided with a fourth strip-shaped convex block 4.1.2 matched with the second strip-shaped concave groove 2.3, and one side of the second connecting brick 4.2 is also provided with a fourth strip-shaped concave groove 4.2.2 matched with the second strip-shaped convex block 2.2; first connecting brick 4.1 and second connecting brick 4.2 all butt function furnace lining brick 5, function furnace lining brick 5 includes the fifth brick body of arc surface form, be located fifth brick body one side with first bar recess 1.3 complex fifth bar lug and with third bar recess 3.3 complex sixth bar lug, the opposite side of the fifth brick body have with first bar lug 1.2 complex fifth bar recess and with third bar lug 3.2 complex sixth bar recess.
The back surface of the first brick body 1 is provided with 2 first limiting insertion blocks 1.4; the front surface of the second brick body 2 is provided with 2 first limiting slots 2.4, and the back surface is provided with 2 second limiting insertion blocks 2.5; the front surface of the third brick body 3 is provided with 2 second limiting slots 3.4; the front surfaces of the first connecting brick body 4.1 and the second connecting brick body 4.2 are provided with 1 third limit slot 4.1.3, 4.2.3, and the back surfaces are provided with 1 third limit insert block 4.1.4, 4.2.4. The cross sections of the first limiting insertion block 1.4, the second limiting insertion block 2.5, the third limiting insertion block 4.1.4, the third limiting insertion block 4.2.4, the first limiting slot 2.4, the second limiting slot 3.4, the third limiting slot 4.1.3 and the third limiting slot 4.2.3 are all T-shaped. The heights of the functional furnace lining brick 5, the first connecting brick 4.1, the second connecting brick 4.2, the first furnace lining brick 1, the second furnace lining brick 2 and the third furnace lining brick 3 are equal. The inner sides of the functional furnace lining bricks 5 and the first furnace lining bricks 1 are coated with casting materials. The top end of the functional furnace lining brick 5 is provided with a detection groove 5.3, a plurality of inner side heat conduction channels and a plurality of outer side heat conduction channels are arranged inside the functional furnace lining brick 5, one end of each inner side heat conduction channel faces to the joint of the first connecting brick and the corresponding first furnace lining brick or faces to the joint of the second connecting brick and the corresponding first furnace lining brick, and the other end of each inner side heat conduction channel is positioned in the detection groove; one end of the outer heat conduction channel faces a joint of the first connecting brick and the corresponding third furnace lining brick or a joint of the second connecting brick and the corresponding third furnace lining brick, and the other end of the outer heat conduction channel is positioned in the detection groove; the inner side heat conduction channel and the outer side heat conduction channel are filled with heat conduction metal materials; a mounting brick body 6 and a cover brick body 7 positioned above the mounting brick body are arranged in the detection groove 5.3, and the top end of the cover brick body 7 is flush with the top end of the functional furnace lining brick 5; the installation brick body 6 is provided with a plurality of installation through holes 6.2, a metal heat conduction column 6.6 and a temperature sensor 6.4 for measuring the temperature of the metal heat conduction column 6.6 are installed in each installation through hole 6.2, the number of the installation through holes 6.2 is equal to the sum of the number of the inner side heat conduction channels and the outer side heat conduction channels, and each metal heat conduction column 6.6 is abutted against the heat conduction metal material in one inner heat conduction channel or the heat conduction metal material in one outer heat conduction channel.
The both sides of detecting recess 5.3 all have first spout 5.4, the top of the installation brick body 6 has second spout 6.1, the both sides of the brick body 7 all have with first spout 5.4 complex first slide rail 7.1, the bottom have with second spout 6.1 complex second slide rail 7.2. The 6 departments of the installation brick body have installation box groove and a plurality of trough 6.3, installation box 6.5 is installed to the installation box inslot, install the control unit and wireless communication unit in the installation box 6.5, trough 6.3's quantity equals installation through-hole 6.2's quantity and both one-to-one, and every installation through-hole 6.2 connects one trough 6.3. The inner heat conducting channels have 6, divided into 2 first inner heat conducting channels 5.1.1, 2 second inner heat conducting channels 5.1.2 and 2 third inner heat conducting channels 5.1.3,2 first inner heat conducting channels 5.1.1, one of which ends faces the joint of the first connecting brick 4.1 and the corresponding first lining brick 1, the other end faces the joint of the second connecting brick 4.2 and the corresponding first lining brick 2, one of 2 second inner heat conducting channels 5.1.2 ends faces the joint of the first connecting brick 4.1 and the corresponding first lining brick 1, the other end faces the joint of the second connecting brick 4.2 and the corresponding first lining brick 1, one of 2 third inner heat conducting channels 5.1.3 ends faces the joint of the first connecting brick 4.1 and the corresponding first lining brick 1, the other end faces the joint of the second connecting brick 4.2 and the corresponding first lining brick 1, the other end of the second inner heat conducting channels 5.1.3 is located at the same height of the inner heat conducting channels 5.1.2, and the inner heat conducting channels are located at the same level as the same height of the first inner heat conducting channels 5.1.2, and the same height of the first inner heat conducting channels 5.1.2; the second inner heat conducting channel 5.1.2 is located above the first inner heat conducting channel 5.1.1, and the third inner heat conducting channel 5.1.3 is located above the second inner heat conducting channel 5.1.2; the outer heat conducting channels have 6, divided into 2 first outer heat conducting channels 5.2.1, 2 second outer heat conducting channels 5.2.2 and 2 third outer heat conducting channels 5.2.3,2 first outer heat conducting channels 5.2.1, one of which ends faces the joint of the first connecting brick 4.1 and the corresponding third furnace lining brick 3, the other end faces the joint of the second connecting brick 4.2 and the corresponding third furnace lining brick 3, one of 2 second outer heat conducting channels 5.2.2, one of which ends faces the joint of the first connecting brick 4.1 and the corresponding third furnace lining brick 3, the other end faces the joint of the second connecting brick 4.2 and the corresponding third furnace lining brick 3, one of 2 third outer heat conducting channels 5.2.3, one of which ends faces the joint of the first connecting brick 4.1 and the corresponding third furnace lining brick 3, the other end faces the joint of the second connecting brick 4.2 and the corresponding third furnace lining brick 3.
As shown in the figure, the furnace lining of this application adopts three-layer furnace lining brick to have better thermal-insulated refractory effect, and the still coatable of inboard first furnace lining brick department has fire-resistant pouring material, thereby realizes better thermal-insulated effect. And the furnace lining bricks of adjacent layers are distributed in a staggered way, thereby having better heat insulation effect. In this embodiment, a first, second and third ring of lining bricks is used. However, depending on the height of the furnace, two or more turns of the first, second or third lining bricks can be used if desired.
In addition, this application has designed a function furnace lining brick, as shown in the figure, still has function furnace lining brick to the heat that a plurality of inboard heat conduction passageways and a plurality of outsides heat conduction passageways of function furnace lining brick can realize different positions carries out the heat conduction, specifically is the seam position of first, two connecting brick and first furnace lining brick to and the seam position of first, two connecting brick and second furnace lining brick, and distribute at different heights. And the heat is conducted through the heat-conducting metal material, then is conducted to the metal heat-conducting column, and is detected by the temperature sensor, so that the temperature of the positions between the first furnace lining brick and the second furnace lining brick of the furnace lining and the positions between the second furnace lining brick and the third furnace lining brick of the furnace lining can be monitored, and the temperature measuring points are distributed at different heights, so that the normal use of the furnace lining is monitored.
In addition, inboard heat conduction channel all is connected with and holds the chamber, the inboard of pouring material and function furnace lining brick when the inlayer appears damaged, the condition that drops by a large scale even (function furnace lining brick and first furnace lining brick adopt same material, therefore the degree of wear is similar), the heat conduction metal that holds the intracavity can expose, owing to hold the quick heat conduction of metal in the intracavity, consequently can lead to temperature sensor's temperature to show before relatively and rise, consequently, can judge probably that the furnace lining inboard breaks down, can carry out the timely maintenance after shutting down. And because a plurality of heat conduction channels and a plurality of holding chambers are distributed in different heights, the working temperature of different positions of the furnace lining can be judged according to the measured value of the temperature sensor.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.
Claims (10)
1. A high-efficiency heat-insulation high-temperature-resistant furnace lining is characterized by comprising functional furnace lining bricks, first connecting bricks, second connecting bricks, a plurality of first furnace lining bricks, a plurality of second furnace lining bricks and a plurality of third furnace lining bricks; two adjacent first lining bricks are spliced with each other, each first lining brick comprises an arc-surface-shaped first brick body, a first strip-shaped convex block fixed on one side of the first brick body and two first limiting inserting blocks fixed on the back of the first brick body, and a first strip-shaped groove matched with the first strip-shaped convex block is formed in the other side of the first brick body; two adjacent second furnace lining bricks are spliced with each other, each second furnace lining brick comprises an arc-surface-shaped second brick body, a second strip-shaped convex block fixed on one side of the second brick body and two second limiting insertion blocks fixed on the back of the second brick body, a second strip-shaped groove matched with the second strip-shaped convex block is formed in the other side of the second brick body, and a first limiting insertion groove matched with the first limiting insertion block is formed in the front of the second brick body; two adjacent third furnace lining bricks are spliced with each other, each third furnace lining brick comprises an arc-surface-shaped third brick body and a third strip-shaped convex block fixed on one side of the third brick body, the other side of the third brick body is provided with a third strip-shaped groove matched with the third strip-shaped convex block, and the front surface of the third brick body is provided with a second limiting slot matched with the second limiting insertion block; the first connecting brick and the second connecting brick respectively comprise an arc-surface-shaped fourth brick body and a third limiting insertion block which is fixed on the back of the fourth brick body and matched with the second limiting insertion slot, the front of the fourth brick body is also provided with a third limiting insertion slot matched with the first limiting insertion block, one side of the first connecting brick is also provided with a fourth strip-shaped convex block matched with the second strip-shaped groove, and one side of the second connecting brick is also provided with a fourth strip-shaped groove matched with the second strip-shaped convex block; the first connecting brick and the second connecting brick are abutted to the functional furnace lining brick, the functional furnace lining brick comprises a fifth brick body in an arc surface shape, a fifth strip-shaped convex block which is positioned on one side of the fifth brick body and matched with the first strip-shaped groove, and a sixth strip-shaped convex block which is matched with the third strip-shaped groove, and the other side of the fifth brick body is provided with a fifth strip-shaped groove which is matched with the first strip-shaped convex block and a sixth strip-shaped groove which is matched with the third strip-shaped convex block.
2. The efficient heat-insulating high-temperature-resistant furnace lining according to claim 1, wherein the back surface of the first brick body is provided with 2 first limiting insertion blocks; the front surface of the second brick body is provided with 2 first limiting inserting grooves, and the back surface of the second brick body is provided with 2 second limiting inserting blocks; the front surface of the third brick body is provided with 2 second limiting slots; the front that the brick body was connected to first connection brick body and second all has the spacing slot of 1 third, and the back has the spacing inserted block of 1 third.
3. The efficient heat-insulating high-temperature-resistant furnace lining according to claim 1, wherein the cross sections of the first limiting insertion block, the second limiting insertion block, the third limiting insertion block, the first limiting slot, the second limiting slot and the third limiting slot are all T-shaped.
4. The efficient heat-insulating refractory lining according to claim 1, wherein the heights of the functional lining bricks, the first connecting bricks, the second connecting bricks, the first lining bricks, the second lining bricks and the third lining bricks are equal.
5. The efficient heat-insulating high-temperature-resistant furnace lining according to claim 1, wherein the inner sides of the functional furnace lining bricks and the first furnace lining bricks are coated with casting materials.
6. The efficient heat-insulating high-temperature-resistant furnace lining according to claim 1, wherein the top end of the functional furnace lining brick is provided with a detection groove, the functional furnace lining brick is internally provided with a plurality of inner heat-conducting channels and a plurality of outer heat-conducting channels, one end of each inner heat-conducting channel faces the joint of the first connecting brick and the corresponding first furnace lining brick or the joint of the second connecting brick and the corresponding first furnace lining brick, and the other end of each inner heat-conducting channel is positioned in the detection groove; one end of the outer heat conduction channel faces a joint of the first connecting brick and the corresponding third furnace lining brick or a joint of the second connecting brick and the corresponding third furnace lining brick, and the other end of the outer heat conduction channel is positioned in the detection groove; heat-conducting metal materials are filled in the inner side heat-conducting channel and the outer side heat-conducting channel; a mounting brick body and a cover brick body positioned above the mounting brick body are arranged in the detection groove, and the top end of the cover brick body is flush with the top end of the functional furnace lining brick; the installation brick body department has a plurality of installation through-holes, installs a metal heat conduction post and is used for measuring the temperature sensor of this metal heat conduction post temperature in every installation through-hole, the quantity of installation through-hole equals the quantity sum of inboard heat conduction passageway and outside heat conduction passageway, and every metal heat conduction post butt heat conduction metal material in the heat conduction passageway in one or the heat conduction metal material in the outer heat conduction passageway of butt.
7. The efficient heat-insulating refractory lining according to claim 6, wherein the detection groove has first sliding grooves on both sides thereof, the mounting brick has a second sliding groove on a top end thereof, the cover brick has first sliding rails on both sides thereof, and the cover brick has second sliding rails on a bottom end thereof.
8. The high-efficiency heat-insulation high-temperature-resistant furnace lining according to claim 6, wherein the installation brick body is provided with an installation box groove and a plurality of wiring grooves, an installation box is installed in the installation box groove, a control unit and a wireless communication unit are installed in the installation box, the number of the wiring grooves is equal to the number of the installation through holes, the number of the installation through holes corresponds to that of the installation through holes one by one, and each installation through hole is connected with one wiring groove.
9. The efficient heat-insulating refractory lining according to claim 6, wherein the inner heat-conducting channels have 6, which are divided into 2 first inner heat-conducting channels, 2 second inner heat-conducting channels and 2 third inner heat-conducting channels, one of the 2 first inner heat-conducting channels has an end facing a seam between a first connecting brick and a corresponding first lining brick, the other has an end facing a seam between a second connecting brick and a corresponding first lining brick, one of the 2 second inner heat-conducting channels has an end facing a seam between a first connecting brick and a corresponding first lining brick, the other has an end facing a seam between a second connecting brick and a corresponding first lining brick, one of the 2 third inner heat-conducting channels has an end facing a seam between a first connecting brick and a corresponding first lining brick, the other has an end facing a seam between a second connecting brick and a corresponding first lining brick, the 2 first inner heat-conducting channels are located at the same horizontal level, the 2 second inner heat-conducting channels are located at the same horizontal level, and the 2 third inner heat-conducting channels are located at the same horizontal level; the second inner side heat conduction channel is positioned above the first inner side heat conduction channel, and the third inner side heat conduction channel is positioned above the second inner side heat conduction channel;
the outer heat conduction channels are 6 and are divided into 2 first outer heat conduction channels, 2 second outer heat conduction channels and 2 third outer heat conduction channels, one end of each of the 2 first outer heat conduction channels faces a joint of a first connecting brick and a corresponding third furnace lining brick, the other end faces a joint of a second connecting brick and a corresponding third furnace lining brick, one end of each of the 2 second outer heat conduction channels faces a joint of a first connecting brick and a corresponding third furnace lining brick, the other end faces a joint of a second connecting brick and a corresponding third furnace lining brick, one end of each of the 2 third outer heat conduction channels faces a joint of a first connecting brick and a corresponding third furnace lining brick, the other end faces a joint of a second connecting brick and a corresponding third furnace lining brick, the 2 first outer heat conduction channels are located at the same horizontal height, the 2 second outer heat conduction channels are located at the same horizontal height, and the 2 third outer heat conduction channels are located at the same horizontal height; the second outer side heat conduction channel is located above the first outer side heat conduction channel, and the third outer side heat conduction channel is located above the second outer side heat conduction channel.
10. The efficient heat-insulating refractory lining according to claim 9, wherein each first inner heat-conducting channel is provided with a first accommodating cavity communicated with the first inner heat-conducting channel; each second inner side heat conduction channel is provided with a second accommodating cavity communicated with the second inner side heat conduction channel; each third inner side heat conduction channel is provided with a third accommodating cavity communicated with the third inner side heat conduction channel; the first chamber, the second chamber and the third chamber are filled with the heat-conducting metal material.
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