CN220688277U - Spliced inorganic silicon crystal plate and smoke-discharging prevention air duct - Google Patents
Spliced inorganic silicon crystal plate and smoke-discharging prevention air duct Download PDFInfo
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- CN220688277U CN220688277U CN202320959263.XU CN202320959263U CN220688277U CN 220688277 U CN220688277 U CN 220688277U CN 202320959263 U CN202320959263 U CN 202320959263U CN 220688277 U CN220688277 U CN 220688277U
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- Prior art keywords
- groove
- spliced
- inorganic silicon
- plate
- connecting piece
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 31
- 239000010703 silicon Substances 0.000 title claims abstract description 31
- 239000013078 crystal Substances 0.000 title claims abstract description 23
- 230000002265 prevention Effects 0.000 title claims abstract description 14
- 238000007599 discharging Methods 0.000 title claims description 3
- 239000000779 smoke Substances 0.000 claims abstract description 15
- 239000003292 glue Substances 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000003517 fume Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Compositions Of Oxide Ceramics (AREA)
Abstract
The utility model discloses a spliced inorganic silicon crystal plate and an anti-smoke exhaust air pipe, wherein the spliced inorganic silicon crystal plate comprises a connecting piece and two plate bodies, the connecting piece comprises a first groove and a second groove, the inner wall of the groove on one side of the first groove and the inner wall of the groove on one side of the second groove are on the same plane, and the two plate bodies are respectively inserted into the connecting piece through the first groove and the second groove. According to the utility model, the small-size plate body can be spliced into the large-size spliced inorganic silicon crystal plate through the connecting piece, a larger production line does not need to be developed, the cost is low, at least one side pipe wall of the smoke prevention and exhaust air pipe produced by the spliced inorganic silicon crystal plate is the spliced inorganic silicon crystal plate, the size of the air pipe can be adjusted more freely through the smoke prevention and exhaust air pipe, and the application range is wider.
Description
Technical Field
The utility model belongs to the field of smoke-preventing and exhausting air pipes, and particularly relates to a spliced inorganic silicon crystal plate and a smoke-preventing and exhausting air pipe.
Background
The smoke prevention and exhaust air pipe is applied to a smoke prevention and exhaust system, and has strict requirements on tightness, and the fewer joints are, the easier the joints are to realize sealing, so that the industry is in order to ensure the tightness of the air pipe, and the joints are reduced as much as possible. In some special occasions, a large-size smoke prevention and exhaust air pipe is needed, and the large-size air pipe plate commonly used in the market at present can be suitable for cutting. However, for the inorganic silicon crystal plate of my department, the size of the produced plate cannot meet the requirements of the large-size smoke prevention and exhaust air pipes due to the limitation of production conditions.
If the small plates are spliced into the large plates by using glue, the strength of the plates at the spliced position is poor. Even if some occasions can use the air duct plates spliced by the connecting pieces, in order to facilitate installation, as shown in fig. 5, the connecting pieces 1 'and the air duct plates 2' are in clearance fit, and the clearance between the connecting pieces and the air duct plates must be filled with glue, but the air duct plates are only suitable for occasions with low requirements on the strength of the air duct. The glue has an adhesive effect on the one hand and a sealing effect on the other hand, and the strength of the air duct after the glue is adhered cannot be well ensured. Especially after long-term use, the glue ages, the viscidity is poor, and the connection between the influence plate and the connecting piece leads to poor strength of the air pipe, and meanwhile the tightness of the air pipe can be affected. Therefore, in order to ensure the tightness and strength of the air pipe at the same time, even if the fire-resistant and heat-insulating properties of the inorganic silicon crystal plate have obvious advantages, the inorganic silicon crystal plate can only be used for whole plate or cutting, and is only suitable for a small smoke prevention and exhaust system.
In addition, in the production process of the air duct, a large number of small plates are often generated due to cutting, the small plates cannot be reused due to undersize, and resources are often wasted due to discarding or low-price selling.
Disclosure of Invention
The utility model provides a spliced inorganic silicon crystal plate and an anti-smoke exhaust air pipe, which aims to solve the problem that the existing inorganic silicon crystal plate cannot be used in a large anti-smoke exhaust system because of undersize.
The utility model provides a concatenation inorganic silicon brilliant board, includes a connecting piece and two plate bodies, the connecting piece includes first recess and second recess, and the recess inner wall of one side of wherein in recess inner wall and the second recess of one side recess of first recess is at the coplanar, and two plate bodies insert the connecting piece through first recess and second recess respectively, and two plate bodies have one side at least at the coplanar after inserting the connecting piece like this, and when making into the fume prevention tuber pipe, this coplanar side sets up to the tuber pipe inboard, avoids the windage increase because of tuber pipe medial surface height is uneven and leads to.
Preferably, the inner wall of the groove at the other side of the first groove and the inner wall of the groove at the other side of the second groove are on the same plane, namely the thickness of the two plate bodies is the same, so that the plate is more attractive;
or the inner wall of the groove at the other side of the first groove and the inner wall of the groove at the other side of the second groove are not on the same plane, so that two plates with different thicknesses can be used together, especially cut small plates, and waste of resources can be further reduced when the plates with different thicknesses are used together.
Preferably, the first groove and the second groove are respectively in interference fit with the corresponding plate body, namely, the width of the groove is the same as the thickness of the plate body, or is slightly smaller than the thickness of the plate body, so that on one hand, the interference fit can realize quick plug-in connection between the plate body and the connecting piece, on the other hand, after the plug-in connection is good, the groove and the plate body are in tight fit, and no gap exists between the groove and the plate body, so that the connection is tighter.
Preferably, fireproof sealant is coated in the first groove and the second groove, so that the plate body is further fixedly connected in the corresponding groove, and the tightness is further ensured;
and/or the two plate bodies are respectively and fixedly connected with the corresponding first groove and the corresponding second groove through fasteners, and the fasteners penetrate through the side walls of the grooves and the plate bodies at the same time so that the connection between the grooves and the plate bodies is more tight.
Preferably, the first groove and the second groove each have a groove depth of more than 2.5cm, in particular between 3 and 3.5 cm.
Preferably, the connecting piece is a galvanized iron piece, and the corrosion resistance of the connecting piece is improved under the condition of ensuring the strength of the connecting piece.
The utility model provides an prevent flue gas tuber pipe, is assembled by the concatenation of a plurality of tuber pipe boards and forms, at least one is above-mentioned concatenation inorganic silicon crystal plate in a plurality of tuber pipe boards, because the intensity of tuber pipe is the worse when the seam is in the centre more, consequently the position that two plate bodies splice, the position of connecting piece should set up in the region of being close to the pipe wall edge relatively promptly, generally makes the width ratio a of two plate bodies in the concatenation inorganic silicon crystal plate: b is maintained between 1:10 and 1:3.
Through the technical scheme, the utility model at least comprises the following beneficial effects:
according to the utility model, the rapid splicing of the plate body can be realized through the connecting piece, and the splicing is convenient. The small-size plate body can be spliced into the large-size spliced inorganic silicon crystal plate through the connecting piece, a larger production line is not required to be developed, and the cost is low.
In addition, the utility model can recycle the plate body cut out from other smoke prevention and exhaust systems, thereby avoiding the waste of resources.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a spliced inorganic silicon wafer board according to an embodiment of the present application;
FIG. 2 is a schematic structural view of a connector;
FIG. 3 is a schematic diagram of a smoke prevention and exhaust duct with duct walls on both sides made of inorganic silicon crystal plates;
FIG. 4 is a schematic structural view of an anti-smoke exhaust duct made of non-spliced whole plates with four duct walls;
FIG. 5 is a schematic illustration of a prior art duct plate and connector assembly.
Detailed Description
In the description of the present application, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., which are based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and not to be construed as limitations of the present patent, and that the specific meanings of the terms described above should be understood by those skilled in the art according to specific circumstances.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
The spliced inorganic silicon crystal plate shown in fig. 1 comprises a connecting piece 1 and two plate bodies 2, wherein the connecting piece 1 comprises a first groove 101 and a second groove 102, the openings of the two grooves are opposite in direction, the first groove 101 and the second groove 102 are symmetrically arranged, and the two plate bodies 2 are respectively arranged in the first groove 101 and the second groove 102. The connecting piece 1 of above-mentioned structure, the depth of the groove of first recess 101 and second recess 102 is 3cm, not only can firmly splice two plate bodies through the groove structure, and the concatenation department is because there is the barrier of recess lateral wall, and the flue gas is difficult to pass the recess to the opposite side.
According to the utility model, aiming at the inorganic silicon crystal plate, the two plate bodies 2 are respectively in interference fit with the corresponding first groove 101 and the corresponding second groove 102, and the width of the grooves is equal to the thickness of the plate bodies, so that on one hand, the rapid plug-in connection between the plate bodies and the connecting piece can be realized, on the other hand, after the plug-in connection is finished, the grooves are in tight fit with the plate bodies, no gap exists between the grooves, and the connection is tighter.
Example 2
In this embodiment, on the basis of embodiment 1, glue is coated in the first groove 101 and the second groove 102, so that the board body is further fixedly connected in the corresponding groove, and the glue can directly use purchased and commercially available fireproof sealant, only needs to reach the fireproof level A1, and the tightness can be further ensured after the glue is coated.
Example 3
In this embodiment, on the basis of embodiment 2, two plate bodies 2 are fixedly connected in the corresponding first groove 101 and second groove 102 respectively through fasteners, wherein the fasteners include, but are not limited to, screws, bolts and the like, and the fasteners only need to be capable of further connecting the side walls of the grooves with the plate bodies.
As shown in fig. 3, a 1500mm×560mm×1060mm smoke prevention and exhaust air duct a is manufactured by using the spliced inorganic silicon crystal plate in the embodiment 3, the air duct is 30mm thick, the larger side walls of the two sides of the air duct are all spliced inorganic silicon crystal plates, wherein the width ratio a between the two plate bodies: and b is 1:7, and the side wall with smaller two sides adopts a non-spliced whole plate. As shown in FIG. 4, a B pipe with the thickness of 1500mm multiplied by 560mm multiplied by 1060mm is additionally manufactured, and the four side pipe walls are all made of the whole non-spliced air pipe plate. The air leakage amount and the air duct strength of the pipe A and the pipe B in unit area are detected according to JG/T258-2018 nonmetal and composite air duct, and the detection results are shown in the following table 1.
Table 1:
as can be seen from the above Table 1, for the same specification of the A pipe and the B pipe, the strength of the air pipe of the A pipe made of the splice plate is slightly lower than that of the B pipe, but the deformation amount required by the splice plate is still far better than that of the B pipe by no more than 5%; the air leakage rate per unit area also meets the standard requirement.
The C pipe, the D pipe, the E pipe and the F pipe are manufactured according to the specification of the A pipe by adopting connecting pieces with the groove depths of 2.5cm, 3.5cm, 4cm and 2cm of the first groove and the second groove respectively, the air pipe strength of the C pipe, the D pipe, the E pipe and the F pipe is detected according to JG/T258-2018 nonmetal and composite air pipe, the deformation of the C pipe except the C pipe in the first three is 1.8%, the deformation of the D pipe and the E pipe is only slightly different from that of the A pipe, the deformation of the F pipe is 3.9%, and the deformation of the F pipe still meets the standard requirement but is rapidly increased. And when the groove depth reaches 3cm, the connecting piece is wider and cannot bring more help to the strength of the air pipe, so that the connecting piece with the groove depth of 3cm can be selected for saving cost.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a concatenation inorganic silicon crystal plate which characterized in that: the connecting piece comprises a connecting piece (1) and two plate bodies (2), wherein the connecting piece (1) comprises a first groove (101) and a second groove (102), the inner wall of one side of the first groove (101) and the inner wall of one side of the second groove (102) are on the same plane, and the two plate bodies (2) are respectively inserted into the connecting piece (1) through the first groove (101) and the second groove (102); the groove depth of the first groove (101) and the second groove (102) is more than 2.5 cm.
2. The spliced inorganic silicon wafer according to claim 1, wherein: the inner wall of the groove at the other side of the first groove (101) is in the same plane with the inner wall of the groove at the other side of the second groove (102); or the inner wall of the groove at the other side of the first groove (101) and the inner wall of the groove at the other side of the second groove (102) are not on the same plane.
3. The spliced inorganic silicon wafer according to claim 1, wherein: the first groove (101) and the second groove (102) are respectively in interference fit with the corresponding plate body (2).
4. The spliced inorganic silicon wafer according to claim 1, wherein: glue is coated in the first groove (101) and the second groove (102), and/or the first groove (101) and the second groove (102) are fixedly connected with the plate body (2) through fasteners respectively.
5. The spliced inorganic silicon wafer according to claim 1, wherein: the groove depth of the first groove (101) and the second groove (102) is between 3cm and 3.5 cm.
6. The spliced inorganic silicon wafer according to claim 1, wherein: the connecting piece (1) is a galvanized iron piece.
7. An prevent tuber pipe of discharging fume is assembled by the concatenation of a plurality of tuber pipe boards and is formed, its characterized in that: at least one of the plurality of air duct plates is a spliced inorganic silicon wafer plate as claimed in any one of claims 1 to 6.
8. The smoke prevention and removal air duct of claim 7, wherein: the width ratio of the two plate bodies (2) in the spliced inorganic silicon crystal plate is 1:10-1:3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320959263.XU CN220688277U (en) | 2023-04-25 | 2023-04-25 | Spliced inorganic silicon crystal plate and smoke-discharging prevention air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320959263.XU CN220688277U (en) | 2023-04-25 | 2023-04-25 | Spliced inorganic silicon crystal plate and smoke-discharging prevention air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220688277U true CN220688277U (en) | 2024-03-29 |
Family
ID=90374532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320959263.XU Active CN220688277U (en) | 2023-04-25 | 2023-04-25 | Spliced inorganic silicon crystal plate and smoke-discharging prevention air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220688277U (en) |
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2023
- 2023-04-25 CN CN202320959263.XU patent/CN220688277U/en active Active
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