CN110160361A - A kind of insulating fire brick - Google Patents
A kind of insulating fire brick Download PDFInfo
- Publication number
- CN110160361A CN110160361A CN201910403565.7A CN201910403565A CN110160361A CN 110160361 A CN110160361 A CN 110160361A CN 201910403565 A CN201910403565 A CN 201910403565A CN 110160361 A CN110160361 A CN 110160361A
- Authority
- CN
- China
- Prior art keywords
- collecting hole
- refractory brick
- brick ontology
- cabinet
- swivel becket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011449 brick Substances 0.000 title claims abstract description 126
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 33
- 239000011241 protective layer Substances 0.000 claims description 31
- 239000000428 dust Substances 0.000 claims description 22
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 20
- 239000011521 glass Substances 0.000 claims description 20
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 16
- 239000001569 carbon dioxide Substances 0.000 claims description 16
- 239000000835 fiber Substances 0.000 claims description 14
- 239000010410 layer Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229940056319 ferrosoferric oxide Drugs 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 238000006748 scratching Methods 0.000 claims description 3
- 230000002393 scratching effect Effects 0.000 claims description 3
- 229960004424 carbon dioxide Drugs 0.000 description 15
- 230000009172 bursting Effects 0.000 description 11
- 229910002090 carbon oxide Inorganic materials 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004227 thermal cracking Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention belongs to refractory brick technical field, specifically a kind of insulating fire brick；Including refractory brick ontology；One group of collecting hole is offered on the counter-fire face vertical direction of the refractory brick ontology, the depth of collecting hole is less than the length in refractory brick ontology horizontal direction；One group of swivel becket is evenly arranged in the collecting hole, in horizontal direction, the diameter of swivel becket is less than the internal diameter of collecting hole；The swivel becket is rotatablely connected by the inner wall of shaft and collecting hole, and collecting hole is for entering the hot-air on windward side in refractory brick ontology；The present invention opens up collecting hole by the counter-fire face in refractory brick ontology, the heat of counter-fire face one end can be imported on entire refractory brick ontology, be reduced because of refractory brick ontology local temperature excessively high the case where causing refractory brick ontology to be broken.
Description
Technical field
The invention belongs to refractory brick technical field, specifically a kind of insulating fire brick.
Background technique
Refractory brick abbreviation firebrick, the refractory material being fired into refractory clay or other refractory raw materials；It is faint yellow or with brown
Color is mainly used for building smelting furnace, is resistant to 1580 DEG C -1770 DEG C of high temperature；Also it is firebrick, it is resistance to certain shapes and size
Fiery material, divided by process of preparing can be divided into be fired into bricks, unburned brick, fused cast refractories (molten-cast brick), refratory insulating brick；By shape
Shape and size can be divided into standard size brick, common brick, specific bricks etc.；It can be used as building kiln and the high temperature of various Thermal Equipments built
Material and structural material are built, and is amenable to various physicochemical changes and mechanism at high temperature, such as chamotte brick, height
The method manufacture that splicing is fired can also be used in aluminium brick, silica brick, magnesia brick etc., refractory brick.
During use, when contacting with fire, the one side temperature in counter-fire face increases the one side in counter-fire face refractory brick
The case where too fast, it is excessively high to will cause refractory brick local temperature in this way, is likely to result in refractory brick local fracture, leads to refractory brick heap
The case where wall made of block collapses；And if the temperature of refractory brick entirety is excessively high, is likely to occur whole fracture or fried
The case where splitting, causing injury to personnel influences the normal use of refractory brick, it is therefore desirable to solve the problems, such as this.
Summary of the invention
In order to make up for the deficiencies of the prior art, to solve, prior art refractory brick local temperature is excessively high or bulk temperature is excessively high
The problem of causing refractory brick to be broken or burst, the invention proposes a kind of insulating fire bricks.
The technical solution adopted by the present invention to solve the technical problems is: a kind of insulating fire brick of the present invention, packet
Include refractory brick ontology；One group of collecting hole is offered on the counter-fire face vertical direction of the refractory brick ontology, the depth of collecting hole is small
Length in refractory brick ontology horizontal direction；It has been evenly arranged one group of swivel becket in the collecting hole, in horizontal direction, has rotated
The diameter of ring is less than the internal diameter of collecting hole；The swivel becket is rotatablely connected by the inner wall of shaft and collecting hole, and collecting hole is used for
Enter the hot-air on windward side in refractory brick ontology；The refractory brick is in use, empty when the intensity of a fire occurs in windward side
The temperature raising of gas becomes hot-air, and hot-air drives swivel becket rotation along the inside that collecting hole pours refractory brick ontology；Turn
The flowing for accelerating hot-air in collecting hole when rotating ring rotates, so that the heat in hot-air is substantially adhered to entire refractory brick ontology
On, the entire temperature of such refractory brick ontology is smaller relative to the temperature gap in refractory brick ontology counter-fire face, it is possible to reduce because meeting
Fiery face temperature is high, and leads to that entire refractory brick ontology local temperature is excessively high to cause refractory brick ontology to rupture, or even bursts wound
The case where people, to achieve the purpose that refractory brick ontology fire resisting.
Preferably, the side that the collecting hole is located at windward side is equipped with closed-loop, and closed-loop is used for seal heat-collecting hole, described
Cabinet is offered above closed-loop；Glass plate and T-type push plate are respectively equipped in the cabinet, glass plate is affixed with cabinet, T-type
Push plate is connect with box body-sliding, and the one end of T-type push plate far from glass plate is stretched out and affixed with closed-loop out of cabinet, closed-loop
Lower section offers the groove for placing closed-loop；Simple substance carbon, T-type push plate are placed between the top and cabinet of the glass plate
Ferroso-ferric oxide is placed between glass plate and cabinet, simple substance carbon and ferroso-ferric oxide generate titanium dioxide at high operating temperatures
Collecting hole is opened after movement in carbon promotion closing circumferential groove；When counter-fire face the intensity of a fire does not occur, closed-loop closes collecting hole,
Reduce the normal ash quantity fed of collecting hole, when counter-fire face occur intensity of a fire temperature it is higher when, glass plate by Thermal cracking so that simple substance carbon and
Ferroso-ferric oxide is mutually mixed reaction and generates carbon dioxide, and the carbon dioxide of generation can push T-type push plate to move down, closed-loop is pushed away
Enter in groove, collecting hole is opened, and hot-air is got enter into collecting hole.
Preferably, the inside of the T-type push plate offers L-type pipe, and the internal diameter of L-type pipe is controlled at 1-2 centimetres；The thermal-arrest
Venthole is offered above hole, venthole is contacted with T-type push plate；Carbon dioxide when T-type push plate moves down in L-type pipe is from outlet
It is discharged in hole, when T-type push plate moves down, L-type pipe when T-type push plate moves down with venthole with being connected to, the intracorporal carbon dioxide gas of case
Body can be expelled to counter-fire face by L-type pipe and venthole, can completely cut off portion of air, reduce the intensity of a fire in counter-fire face, indirectly subtract
The temperature in few refractory brick ontology counter-fire face reduces refractory brick ontology because of local temperature excessively high the case where rupturing.
Preferably, the top of the cabinet is equipped with protective layer, and protective layer is looped around the inside of refractory brick ontology；The protection
Layer is hollow structure, and protective layer is manufactured using polycrystalline alumina fiber；It is resistance to by being provided between the collecting hole and protective layer
The channel of firebrick body interior is connected to, and hot-air is entered in protective layer after entering in collecting hole by channel；In collecting hole into
After entering hot-air, hot-air enters in the protective layer in hollow structure along channel, props up protective layer, accordingly even when fire resisting
Brick ontology because temperature is excessively high occur rupturing perhaps burst when protective layer can also to the refractory brick ontology for rupturing or bursting into
Row package, prevents it from bursting the case where hurting sb.'s feelings.
Preferably, the two sides in the swivel becket horizontal direction are enclosed with superfine fibre layer；Superfine fibre layer is used to turn
The dust entered out of collecting hole is absorbed when rotating ring rotates；Superfine fibre layer can be adsorbed when swivel becket rotates from collecting hole
The dust of interior entrance reduces the situation for causing collecting hole blocked because the dust entered in collecting hole is excessive, makes in collecting hole
It not can enter hot-air and lead to refractory brick ontology hot-spot and rupture.
Preferably, the two sides on the swivel becket vertical direction have been evenly arranged bur, and bur is for scratching in collecting hole
Wall；Bur rotation is driven in rotation by swivel becket, bur is contacted with the inner wall of collecting hole when rotating and scratched, to increase
The big roughness of collecting hole inner wall, increases the amount of the absorption dust of collecting hole inner wall, dust is allowed to be adsorbed on collecting hole
Inner wall on, without saying thermal-arrest hole plug, being further reduced leads to collecting hole quilt because the dust that enters in collecting hole is excessive
The case where blocking, makes not can enter hot-air in collecting hole and lead to refractory brick ontology hot-spot and rupture.
When counter-fire face the intensity of a fire does not occur, closed-loop closes collecting hole, reduces the normal ash quantity fed of collecting hole, works as counter-fire
Face occur intensity of a fire temperature it is higher when, glass plate is by Thermal cracking, so that simple substance carbon and ferroso-ferric oxide are mutually mixed reaction and generate two
The carbon dioxide of carbonoxide, generation can push T-type push plate to move down, and closed-loop is pushed into groove, and collecting hole is opened, and hot-air obtains
To enter in collecting hole, hot-air drives swivel becket rotation, swivel becket rotation along the inside that collecting hole pours refractory brick ontology
When accelerate collecting hole in hot-air flowing so that the heat in hot-air is substantially adhered on entire refractory brick ontology, in this way
The entire temperature of refractory brick ontology is smaller relative to the temperature gap in refractory brick ontology counter-fire face, it is possible to reduce because of counter-fire face temperature
Height, and lead to that entire refractory brick ontology local temperature is excessively high to cause refractory brick ontology to rupture, or even burst the case where hurting sb.'s feelings,
To achieve the purpose that refractory brick ontology fire resisting；Superfine fibre layer can adsorb and enter out of collecting hole when swivel becket rotates
Dust, reduce the situation for causing collecting hole blocked because the dust that enters in collecting hole is excessive, making in collecting hole cannot be into
Enter hot-air and leads to refractory brick ontology hot-spot and rupture；And swivel becket drives bur rotation, bur in rotation
It contacts and is scratched with the inner wall of collecting hole when rotation, to increase the roughness of collecting hole inner wall, increase collecting hole inner wall
Absorption dust amount, dust is adsorbed on the inner wall of collecting hole, without being further reduced thermal-arrest hole plug
The situation for causing collecting hole blocked because the dust entered in collecting hole is excessive, makes not can enter hot-air in collecting hole and lead
It causes refractory brick ontology hot-spot and ruptures.When T-type push plate moves down, L-type pipe connects with when T-type push plate moves down with venthole
Logical, the intracorporal carbon dioxide gas of case can be expelled to counter-fire face by L-type pipe and venthole, can completely cut off portion of air, reduce
The intensity of a fire in counter-fire face indirectly reduces the temperature in refractory brick ontology counter-fire face, and reduction refractory brick ontology is crossed because of local temperature to be higher by
The case where now rupturing；In collecting hole after entering hot-air, hot-air enters in the protective layer in hollow structure along channel,
Prop up protective layer, accordingly even when refractory brick ontology because temperature is excessively high occur rupturing or bursting when, protective layer can also be right
The refractory brick ontology for rupturing or bursting is wrapped up, and prevents it from bursting the case where hurting sb.'s feelings.
The beneficial effects of the present invention are:
It, can be with 1. a kind of insulating fire brick of the present invention opens up collecting hole by the counter-fire face in refractory brick ontology
The heat of counter-fire face one end is imported on entire refractory brick ontology, reducing leads to refractory brick because refractory brick ontology local temperature is excessively high
The case where ontology is broken.
2. a kind of insulating fire brick of the present invention by opening up hollow protective layer in refractory brick ontology, and is protected
Hot-air can be entered in sheath props up it, and when refractory brick ontology occurs being broken or bursting because temperature is excessively high, protective layer can be right
The refractory brick ontology for being broken or bursting is included reducing the case where it hurts sb.'s feelings because being broken or bursting.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the schematic perspective view of swivel becket in the present invention；
Fig. 3 is the cross-sectional view of refractory brick ontology in the present invention；
Fig. 4 is the partial enlarged view in Fig. 3 at A；
Fig. 5 is the partial enlarged view in Fig. 3 at B；
In figure: refractory brick ontology 1, collecting hole 2, swivel becket 3, shaft 31, closed-loop 4, cabinet 41, glass plate 42, T-type push away
Plate 43, groove 44, L-type pipe 5, venthole 51, protective layer 6, channel 61, superfine fibre layer 7, bur 8.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 5, a kind of insulating fire brick of the present invention, including refractory brick ontology 1；The refractory brick
One group of collecting hole 2 is offered on the counter-fire face vertical direction of ontology 1, the depth of collecting hole 2 is less than 1 horizontal direction of refractory brick ontology
On length；In the collecting hole 2, one group of swivel becket 3 is evenly arranged in horizontal direction, the diameter of swivel becket 3 is less than thermal-arrest
The internal diameter in hole 2；The swivel becket 3 is rotatablely connected by the inner wall of shaft 31 and collecting hole 2, and collecting hole 2 is for making windward side
Hot-air enter in refractory brick ontology 1；The refractory brick in use, when there is the intensity of a fire in windward side, the temperature of air
Raising becomes hot-air, and hot-air drives swivel becket 3 to rotate along the inside that collecting hole 2 pours refractory brick ontology 1；Swivel becket 3
The flowing for accelerating hot-air in collecting hole 2 when rotation, so that the heat in hot-air is substantially adhered to entire refractory brick ontology 1
On, the entire temperature of such refractory brick ontology 1 is smaller relative to the temperature gap in 1 counter-fire face of refractory brick ontology, it is possible to reduce because
Counter-fire face temperature is high, and leads to that entire 1 local temperature of refractory brick ontology is excessively high to cause refractory brick ontology 1 to rupture, or even fried
The case where lacerated wound people, to achieve the purpose that 1 fire resisting of refractory brick ontology.
As a kind of specific embodiment of the invention, the side that the collecting hole 2 is located at windward side is equipped with closed-loop 4,
Closed-loop 4 is used for seal heat-collecting hole 2, and the top of the closed-loop 4 offers cabinet 41；Glass is respectively equipped in the cabinet 41
Plate 42 and T-type push plate 43, glass plate 42 and cabinet 41 are affixed, and T-type push plate 43 is slidably connected with cabinet 41, and T-type push plate 43 is separate
One end of glass plate 42 is stretched out and affixed with closed-loop 4 out of cabinet 41, and the lower section of closed-loop 4 is offered for placing closed-loop
4 groove 44；Be placed with simple substance carbon between the top and cabinet 41 of the glass plate 42, T-type push plate 43 and glass plate 42 and
Ferroso-ferric oxide is placed between cabinet 41, simple substance carbon and ferroso-ferric oxide generate carbon dioxide at high operating temperatures and push closing
Collecting hole 2 is opened after ring 4 is mobile into groove 44；When counter-fire face the intensity of a fire does not occur, closed-loop 4 closes collecting hole 2, reduces
The normal ash quantity fed of collecting hole 2, when counter-fire face occur intensity of a fire temperature it is higher when, glass plate 42 by Thermal cracking so that simple substance carbon and
Ferroso-ferric oxide is mutually mixed reaction and generates carbon dioxide, and the carbon dioxide of generation can push T-type push plate 43 to move down, by closed-loop
In 4 push-in grooves 44, collecting hole 2 is opened, and hot-air is got enter into collecting hole 2.
As a kind of specific embodiment of the invention, the inside of the T-type push plate 43 offers L-type pipe 5, L-type pipe 5
Internal diameter is controlled at 1-2 centimetres；The top of the collecting hole 2 offers venthole 51, and venthole 51 is contacted with T-type push plate 43；T-type
Carbon dioxide when push plate 43 moves down in L-type pipe 5 is discharged out of venthole 51, and when T-type push plate 43 moves down, L-type pipe 5 is with T-type
It is connected to when push plate 43 moves down with venthole 51, the carbon dioxide gas in cabinet 41 can be expelled to by L-type pipe 5 and venthole 51
Counter-fire face can completely cut off portion of air, reduce the intensity of a fire in counter-fire face, indirectly reduce the temperature in 1 counter-fire face of refractory brick ontology, subtract
Few refractory brick ontology 1 is because of local temperature excessively high the case where rupturing.
As a kind of specific embodiment of the invention, the top of the cabinet 41 is equipped with protective layer 6, and protective layer 6 is surround
In the inside of refractory brick ontology 1；The protective layer 6 is hollow structure, and protective layer 6 is manufactured using polycrystalline alumina fiber；It is described
It is connected between collecting hole 2 and protective layer 6 by being provided with the channel 61 inside refractory brick ontology 1, hot-air enters in collecting hole 2
Entered in protective layer 6 by channel 61 afterwards；In collecting hole 2 after entering hot-air, hot-air enters hollow along channel 61
In protective layer 6 in structure, prop up protective layer 6, accordingly even when refractory brick ontology 1 occurs rupturing or fry because temperature is excessively high
When splitting, protective layer 6 can also be wrapped up the refractory brick ontology 1 for rupturing or bursting, and prevent it from bursting the case where hurting sb.'s feelings.
As a kind of specific embodiment of the invention, the two sides in 3 horizontal direction of swivel becket are enclosed with ultra-fine fibre
Tie up layer 7；Superfine fibre layer 7 is used to absorb the dust entered out of collecting hole 2 when swivel becket 3 rotates；Superfine fibre layer 7 is turning
When rotating ring 3 rotates, the dust entered out of collecting hole 2 can be adsorbed, reducing causes because the dust entered in collecting hole 2 is excessive
The blocked situation of collecting hole 2, makes not can enter hot-air in collecting hole 2 and lead to 1 hot-spot of refractory brick ontology and occur
Rupture.
As a kind of specific embodiment of the invention, the two sides on 3 vertical direction of swivel becket have been evenly arranged prominent
Thorn 8, bur 8 is for scratching 2 inner wall of collecting hole；It drives bur 8 to rotate when rotating by swivel becket 3, when bur 8 rotates and collects
The inner wall contact of hot hole 2 is scratched, to increase the roughness of 2 inner wall of collecting hole, increases the absorption ash of 2 inner wall of collecting hole
The amount of dirt is adsorbed on dust on the inner wall of collecting hole 2, without blocking collecting hole 2, is further reduced because of thermal-arrest
The situation that the dust entered in hole 2 is excessive and causes collecting hole 2 blocked, makes not can enter hot-air in collecting hole 2 and cause
1 hot-spot of refractory brick ontology and rupture.
In use, closed-loop 4 closes collecting hole 2 when counter-fire face the intensity of a fire does not occur, reduce collecting hole 2 normally into
Ash quantity, when counter-fire face occur intensity of a fire temperature it is higher when, glass plate 42 is by Thermal cracking, so that simple substance carbon and ferroso-ferric oxide are mutually mixed
It closes reaction and generates carbon dioxide, the carbon dioxide of generation can push T-type push plate 43 to move down, and closed-loop 4 is pushed into groove 44, collection
Hot hole 2 is opened, and hot-air is got enter into collecting hole 2, and hot-air drives along the inside that collecting hole 2 pours refractory brick ontology 1
Swivel becket 3 rotates, and accelerates the flowing of hot-air in collecting hole 2 when swivel becket 3 rotates, so that the heat in hot-air sufficiently adheres to
On entire refractory brick ontology 1, temperature difference of the entire temperature of such refractory brick ontology 1 relative to 1 counter-fire face of refractory brick ontology
It is worth smaller, it is possible to reduce because of counter-fire face temperature height, and cause entire 1 local temperature of refractory brick ontology is excessively high to cause refractory brick ontology
1 ruptures, or even bursts the case where hurting sb.'s feelings, to achieve the purpose that 1 fire resisting of refractory brick ontology；Superfine fibre layer 7 is rotating
When ring 3 rotates, the dust entered out of collecting hole 2 can be adsorbed, reduce causes to collect because the dust entered in collecting hole 2 is excessive
The blocked situation of hot hole 2, makes not can enter hot-air in collecting hole 2 and lead to 1 hot-spot of refractory brick ontology and break
It splits；And swivel becket 3 drives bur 8 to rotate in rotation, bur 8 is contacted with the inner wall of collecting hole 2 when rotating and is scratched, thus
The roughness of 2 inner wall of collecting hole is increased, increases the amount of the absorption dust of 2 inner wall of collecting hole, dust is allowed to be adsorbed on collection
On the inner wall of hot hole 2, without blocking collecting hole 2, be further reduced causes to collect because the dust entered in collecting hole 2 is excessive
The blocked situation of hot hole 2, makes not can enter hot-air in collecting hole 2 and lead to 1 hot-spot of refractory brick ontology and break
It splits.When T-type push plate 43 moves down, L-type pipe 5 when T-type push plate 43 moves down with venthole 51 with being connected to, the carbon dioxide in cabinet 41
Gas can be expelled to counter-fire face by L-type pipe 5 and venthole 51, can completely cut off portion of air, reduce the intensity of a fire in counter-fire face, indirectly
Reduction 1 counter-fire face of refractory brick ontology temperature, reduce refractory brick ontology 1 because of local temperature excessively high the case where rupturing；Collection
In hot hole 2 after entering hot-air, hot-air enters in the protective layer 6 in hollow structure along channel 61, supports protective layer 6
Rise, accordingly even when refractory brick ontology 1 because temperature is excessively high occur rupturing perhaps burst when protective layer 6 can also to rupture or
The refractory brick ontology 1 burst is wrapped up, and prevents it from bursting the case where hurting sb.'s feelings.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of insulating fire brick, it is characterised in that: including refractory brick ontology (1)；The counter-fire face of the refractory brick ontology (1) is perpendicular
Histogram offers one group of collecting hole (2) upwards, and the depth of collecting hole (2) is less than the length in refractory brick ontology (1) horizontal direction；
In the collecting hole (2), one group of swivel becket (3) is evenly arranged in horizontal direction, the diameter of swivel becket (3) is less than collecting hole
(2) internal diameter；The swivel becket (3) is rotatablely connected by the inner wall of shaft (31) and collecting hole (2), and collecting hole (2) is for making
Hot-air on windward side enters in refractory brick ontology (1).
2. a kind of insulating fire brick according to claim 1, it is characterised in that: the collecting hole (2) is located at windward side
Side is equipped with closed-loop (4), and closed-loop (4) is used for seal heat-collecting hole (2), offers cabinet above the closed-loop (4)
(41)；It is respectively equipped with glass plate (42) and T-type push plate (43) in the cabinet (41), glass plate (42) and cabinet (41) are affixed, T
Type push plate (43) is slidably connected with cabinet (41), and the one end of T-type push plate (43) far from glass plate (42) is stretched out out of cabinet (41)
And it is affixed with closed-loop (4), the groove (44) for placing closed-loop (4) is offered below closed-loop (4)；The glass plate
(42) it is placed with simple substance carbon between top and cabinet (41), between T-type push plate (43) and glass plate (42) and cabinet (41)
It is placed with ferroso-ferric oxide, simple substance carbon generates carbon dioxide at high operating temperatures with ferroso-ferric oxide and pushes closed-loop (4) to recessed
Collecting hole (2) is opened after movement in slot (44).
3. a kind of insulating fire brick according to claim 2, it is characterised in that: the inside of the T-type push plate (43) opens up
Have L-type pipe (5), the internal diameter of L-type pipe (5) is controlled at 1-2 centimetres；Venthole (51) are offered above the collecting hole (2), out
Stomata (51) is contacted with T-type push plate (43), and carbon dioxide when T-type push plate (43) moves down in L-type pipe (5) is out of venthole (51)
Discharge.
4. a kind of insulating fire brick according to claim 2, it is characterised in that: the top of the cabinet (41) is equipped with protection
Layer (6), protective layer (6) are looped around the inside of refractory brick ontology (1)；The protective layer (6) is hollow structure, and protective layer (6) is adopted
It is manufactured with polycrystalline alumina fiber；It is internal by being provided with refractory brick ontology (1) between the collecting hole (2) and protective layer (6)
Channel (61) connection, hot-air entered in protective layer (6) after entering in collecting hole (2) by channel (61).
5. a kind of insulating fire brick according to claim 1, it is characterised in that: in swivel becket (3) horizontal direction
Two sides are enclosed with superfine fibre layer (7)；Superfine fibre layer (7) be used to absorb when swivel becket (3) rotate out of collecting hole (2) into
The dust entered.
6. a kind of insulating fire brick according to claim 5, it is characterised in that: on swivel becket (3) vertical direction
Two sides have been evenly arranged bur (8), and bur (8) is for scratching collecting hole (2) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910403565.7A CN110160361B (en) | 2019-05-15 | 2019-05-15 | Heat-insulating refractory brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910403565.7A CN110160361B (en) | 2019-05-15 | 2019-05-15 | Heat-insulating refractory brick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110160361A true CN110160361A (en) | 2019-08-23 |
| CN110160361B CN110160361B (en) | 2020-04-07 |
Family
ID=67634644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910403565.7A Active CN110160361B (en) | 2019-05-15 | 2019-05-15 | Heat-insulating refractory brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110160361B (en) |
Cited By (4)
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| CN111121463A (en) * | 2020-01-06 | 2020-05-08 | 东台市宏大耐热材料有限公司 | Strenghthened type is able to bear or endure firebrick convenient to joint |
| CN111649588A (en) * | 2020-05-19 | 2020-09-11 | 汤东阁 | Heat-insulating refractory brick |
| CN113199596A (en) * | 2021-04-16 | 2021-08-03 | 浙江宏丰炉料有限公司 | Anti-cracking magnesia carbon brick with good heat insulation effect and manufacturing process thereof |
| CN118561612A (en) * | 2024-05-31 | 2024-08-30 | 浙江嘉吉石化工程有限公司 | Fireproof high-chromium brick and manufacturing process thereof |
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| US5704781A (en) * | 1994-09-17 | 1998-01-06 | Riedhammer Gmbh And Co. Kg | Refractory wall brick for a heating channel of a ring pit furnace |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111121463A (en) * | 2020-01-06 | 2020-05-08 | 东台市宏大耐热材料有限公司 | Strenghthened type is able to bear or endure firebrick convenient to joint |
| CN111649588A (en) * | 2020-05-19 | 2020-09-11 | 汤东阁 | Heat-insulating refractory brick |
| CN113199596A (en) * | 2021-04-16 | 2021-08-03 | 浙江宏丰炉料有限公司 | Anti-cracking magnesia carbon brick with good heat insulation effect and manufacturing process thereof |
| CN118561612A (en) * | 2024-05-31 | 2024-08-30 | 浙江嘉吉石化工程有限公司 | Fireproof high-chromium brick and manufacturing process thereof |
| CN118561612B (en) * | 2024-05-31 | 2025-04-22 | 浙江嘉吉石化工程有限公司 | Fireproof high-chromium brick and manufacturing process thereof |
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| CN110160361B (en) | 2020-04-07 |
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