CN220229232U - High Wen Yanxiang structure - Google Patents
High Wen Yanxiang structure Download PDFInfo
- Publication number
- CN220229232U CN220229232U CN202321550618.6U CN202321550618U CN220229232U CN 220229232 U CN220229232 U CN 220229232U CN 202321550618 U CN202321550618 U CN 202321550618U CN 220229232 U CN220229232 U CN 220229232U
- Authority
- CN
- China
- Prior art keywords
- yanxiang
- box
- wen
- box body
- cover
- 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.)
- Active
Links
- 238000004321 preservation Methods 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
- 239000000779 smoke Substances 0.000 abstract description 29
- 230000009970 fire resistant effect Effects 0.000 abstract description 15
- 238000009413 insulation Methods 0.000 abstract description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003546 flue gas Substances 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 description 5
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a high Wen Yanxiang structure which comprises a box body and a box cover, wherein an insulation layer and a fire-resistant layer are sequentially arranged in the box cover and the box body, embedded parts are fixed on the inner walls of the box cover and the box body, and the embedded parts are embedded in the insulation layer and the fire-resistant layer. According to the high Wen Yanxiang structure, the heat insulation layer and the fire resistant layer are sequentially arranged in the box cover and the box body, so that the fire resistant layer can contact high-temperature smoke, and the heat insulation layer is used for isolating the temperature and transmitting the high-temperature smoke to the box cover or the box body, so that the damage of the high-temperature smoke to the box body and the box cover is reduced, and the service lives of the box body and the box cover are prolonged; the connectivity of the box cover or the box body and the two-layer structure is improved through the embedded part, so that the influence of high-temperature flue gas on the box cover or the box body structure can be further reduced.
Description
Technical Field
The utility model relates to the technical field of boiler smoke boxes, in particular to a high-temperature smoke box structure.
Background
The smoke box is one of important components of the boiler, is also called as a smoke turning box, and is designed into a multi-return turning structure in order to increase the flow length of high-temperature smoke in the furnace body and not occupy an excessive area when the high-temperature smoke flows in the furnace body. The good smoke box has the characteristics of heat preservation, fire resistance, safe use and the like.
For example, the application publication number is CN110145751a, the application publication date is 2019, 8 and 20, and the patent document named as "smoke box structure of high-temperature flue gas cooling device" is that the upper part of the smoke box is fixedly supported and arranged on the frame through a plurality of upper support beams, and the lower part of the smoke box is movably supported and arranged on the frame through a plurality of lower support beams; a vibration-proof structure is arranged between each upper supporting beam and the smoke box and between each lower supporting beam and the smoke box. The structure has the functions of high temperature resistance and vibration reduction, and the service life of the smoke box is greatly prolonged.
The temperature of the high-temperature smoke box passing through the smoke is generally 600-800 ℃, so that the box cover of the high-temperature smoke box needs to be flexibly opened and sealed without smoke leakage for convenient maintenance, and obviously, the high-temperature smoke can damage the structure of the box cover, so that the normal use of the box cover can be influenced.
Disclosure of Invention
The object of the present utility model is to provide a high Wen Yanxiang structure which solves the above-mentioned drawbacks of the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a high Wen Yanxiang structure, includes box and case lid, inside heat preservation and the flame retardant coating of having set gradually of case lid and box, case lid and box inner wall all are fixed with the built-in fitting, the built-in fitting is pre-buried in heat preservation and the flame retardant coating.
According to the high Wen Yanxiang structure, the embedded part comprises steel nails and a metal net.
In one such configuration Wen Yanxiang, the metal mesh is disposed within the refractory layer.
The steel nail comprises a vertical nail and a transverse nail.
According to the high Wen Yanxiang structure, two box covers are symmetrically arranged, and the two box covers are hinged with the box body.
In the above-mentioned high Wen Yanxiang structure, the opposite sides of the two cover are configured with mutually matched inclined surfaces.
In the above-mentioned high Wen Yanxiang structure, a sealing strip is disposed between two of the inclined surface portions.
In the structure of the height Wen Yanxiang, a stud is fixed on one of the case covers, a pressing bar is fixed on the other case cover, and a through hole is formed in the pressing bar.
In the high Wen Yanxiang structure, a rubber ring is arranged on one side of the box cover, which is close to the box body.
According to the high Wen Yanxiang structure, the pressing piece is arranged on the box body and comprises the movable joint bolt hinged to the box body, the pressing plate is fixed on the box cover, and the opening groove is formed in the pressing plate.
According to the high Wen Yanxiang structure, the heat insulation layer and the fire resistant layer are sequentially arranged in the box cover and the box body, so that the fire resistant layer can be in contact with high-temperature smoke, and the heat insulation layer is used for isolating the temperature and conducting the high-temperature smoke to the box cover or the box body, so that the damage of the high-temperature smoke to the box body and the box cover is reduced, and the service lives of the box body and the box cover are prolonged; the connectivity of the box cover or the box body and the two-layer structure is improved through the embedded part, so that the influence of high-temperature flue gas on the box cover or the box body structure can be further reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;
FIG. 2 is a side view of an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of a junction between a case and a case cover according to an embodiment of the present utility model;
FIG. 4 is a cross-sectional view of a junction between two covers provided in an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a pressing member according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a case; 2. a case cover; 3. a heat preservation layer; 4. a refractory layer; 5. a metal mesh; 61. a vertical nail; 62. a cross pin; 7. a bevel portion; 8. a sealing strip; 9. a rubber ring; 10. a stud; 11. pressing strips; 12. a through hole; 13. a swing bolt; 14. a pressing plate; 15. open slots.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-5, an embodiment of the utility model provides a high Wen Yanxiang structure, which comprises a box body 1 and a box cover 2, wherein an insulation layer 3 and a fire-resistant layer 4 are sequentially arranged in the box cover 2 and the box body 1, embedded parts are fixed on the inner walls of the box cover 2 and the box body 1, and the embedded parts are embedded in the insulation layer 3 and the fire-resistant layer 4.
Specifically, the box body 1 is communicated with the boiler, an opening is formed at one side of the box body far away from the boiler, and the box cover 2 is arranged in the opening to close or open the opening; the novel box cover and the box are characterized in that the heat preservation layer 3 and the fire resistant layer 4 are sequentially arranged in the box cover 2 and the box body 1, namely, the heat preservation layer 3 is firstly arranged on the inner walls of the box cover 2 and the box body 1, the fire resistant layer 4 is additionally arranged on the heat preservation layer 3, the heat preservation layer 3 can be made of aluminum silicate fiber plates, the fire resistant layer 4 can be made of fire resistant concrete, the heat preservation layer 3 can be firstly arranged when the novel box cover and the box body 1 are arranged, the fire resistant layer 4 can be firstly arranged and then poured, the novel box cover and the box body 2 are isolated from temperature through the heat preservation layer 3, so that damage of the high-temperature smoke to the box body 1 and the box cover 2 is reduced, and the service life of the box body 1 and the box cover 2 is prolonged; because the inside of case lid 2 and box 1 is provided with two-layer different structures (namely heat preservation 3 and flame retardant coating 4), and two-layer structure needs to set gradually, in order to improve the connectivity of case lid 2 or box 1 and two-layer structure, fix the built-in fitting (the built-in fitting can be the reinforcing bar) in advance at the inner wall of case lid 2 and box 1, improve the connectivity of case lid 2 or box 1 and two-layer structure through the built-in fitting, so can further reduce the influence of high temperature flue gas to case lid 2 or box 1 structure (the temperature of high temperature flue gas can lead to two-layer structure to break away from), and then improve the life of case lid 2 and box 1.
According to the high Wen Yanxiang structure provided by the embodiment of the utility model, the heat insulation layer 3 and the fire resistant layer 4 are sequentially arranged in the box cover 2 and the box body 1, so that the fire resistant layer 4 can be contacted with high-temperature smoke, and the temperature is isolated by the heat insulation layer 3 and is conducted to the box cover 2 or the box body 1, so that the damage of the high-temperature smoke to the box body 1 and the box cover 2 is reduced, and the service lives of the box body 1 and the box cover 2 are prolonged; the connectivity of the box cover 2 or the box body 1 and the two-layer structure is improved through the embedded part, so that the influence of high-temperature smoke on the structure of the box cover 2 or the box body 1 can be further reduced.
In yet another embodiment provided by the present utility model, further, the embedded part includes steel nails and a metal mesh 5. Preferably, the metal mesh 5 is located within the refractory layer 4. Specifically, the embedded part adopts the combination of steel nails and metal mesh 5, and the steel nails are directly fixed on the inner wall of the box body 1 or the box cover 2, and holes are reserved for the steel nails to pass through when the heat preservation layer 3 is installed, and then the metal mesh 5 is fixed on the steel nails, so that the overall stability of the subsequent pouring refractory layer 4 is improved through the metal mesh 5, and the conditions of cracking and the like of the refractory layer 4 are avoided as much as possible.
Still further, the steel nails include vertical nails 61 and transverse nails 62. Specifically, the vertical nails 61 are vertically fixed on the inner wall of the box body 1 or the box cover 2, the horizontal nails 62 are subsequently welded on the vertical nails 61, when the vertical nails 61 are welded on the inner wall of the box body 1 or the box cover 2, then the heat insulation layer 3 is installed, the metal net 5 is hung on the vertical nails 61, finally the horizontal nails 62 are welded on the vertical nails 61, the connectivity of the subsequent pouring refractory layer 4 can be further improved through the horizontal nails 62, the separation of the refractory layer from the heat insulation layer 3 is avoided as much as possible, the horizontal nails 62 can limit the metal net 5 during welding, the separation of the metal net 5 from the vertical nails 61 is avoided as much as possible, and the leakage of the metal net 5 during pouring of the refractory layer 4 is avoided as much as possible.
In still another embodiment of the present utility model, further, two case covers 2 are symmetrically disposed, and both the case covers 2 are hinged to the case body 1. Specifically, the case cover 2 and the case body 1 may be hinged by a hinge, so that the flexibility of the case cover 2 may be improved, two case covers 2 symmetrically disposed leak out the opening when opened, and the opening is closed when the two case covers 2 are closed.
Still further, the opposite sides of the two covers 2 are configured with mutually adapted ramp portions 7. Specifically, because two case lids 2 are hinged on the case body 1, when closing the opening, the opposite side edges of two case lids 2 can appear the condition of contradicting each other, influence two case lids 2 to the open-ended closure, through constructing inclined plane portion 7 in the opposite side of two case lids 2 for two case lids 2 can close or open in succession when using (two inclined plane portion 7 mutually support, and two inclined plane portion 7 have appointed one to close earlier, so that two inclined plane portion 7 can laminate together when another inclined plane portion 7 closes, and then seal the opening), so can make two case lids 2 normal use in order to seal the opening.
Still further, a sealing strip 8 is provided between the two inclined surface portions 7. A rubber ring 9 is arranged on one side of the box cover 2 close to the box body 1. Specifically, the sealing strip 8 is arranged between the two inclined surface parts 7, so that the sealing performance between the two box covers 2 can be further improved, and high-temperature smoke is prevented from escaping between the two box covers 2 as much as possible; the rubber ring 9 that sets up on the box 1 is located heat preservation 3 and flame retardant coating 4 periphery, and rubber ring 9 is used for contradicting with box 1, and then improves the leakproofness between box 1 and the case lid 2.
Still further, a stud 10 is fixed on one of the case covers 2, a pressing bar 11 is fixed on the other case cover 2, and a through hole 12 is formed on the pressing bar 11. Specifically, the stud 10 is located on the designated case cover 2 to be closed first, the pressing bar 11 is located on the other case cover 2, the stud 10 is screwed with a nut, the through hole 12 has a certain length, so that the stud 10 can be inserted into the through hole 12 when the case cover 2 rotates; when the two case covers 2 are closed in turn, the stud 10 is inserted into the through hole 12 of the bead 11, and then the nut is screwed onto the stud 10, so that the two case covers 2 are fixed together by the nut and the stud 10, and the connectivity between the two case covers 2 is further improved.
Furthermore, the box body 1 is provided with a pressing piece, the pressing piece comprises a movable joint bolt 13 hinged on the box body 1, the box cover 2 is fixedly provided with a pressing plate 14, and the pressing plate 14 is provided with an open groove 15. Specifically, the movable joint bolt 13 is screwed with a nut, after the opening of the case cover 2 is closed, the movable joint bolt 13 is turned to enter the opening groove 15 of the pressing plate 14, and then the nut is screwed, so that the case cover 2 is pressed in the opening through the movable joint bolt 13 and the nut, and the tightness between the case cover 2 and the case body 1 is further improved.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (10)
1. The utility model provides a high Wen Yanxiang structure, includes box and case lid, its characterized in that, inside heat preservation and the flame retardant coating of having set gradually of case lid and box, case lid and box inner wall all are fixed with the built-in fitting, the built-in fitting is pre-buried in heat preservation and the flame retardant coating.
2. A tall Wen Yanxiang structure according to claim 1, wherein the embedment comprises steel nails and a metal mesh.
3. A tall Wen Yanxiang structure according to claim 2, wherein said metal mesh is located within a refractory layer.
4. A tall Wen Yanxiang structure as claimed in claim 2 in which the steel nails include vertical nails and transverse nails.
5. A height Wen Yanxiang structure according to claim 1, wherein two of the covers are symmetrically arranged, and both of the covers are hinged to the housing.
6. A tall Wen Yanxiang structure as claimed in claim 5 in which opposite sides of the cover are constructed with mutually mating ramp portions.
7. A tall Wen Yanxiang structure as claimed in claim 6 in which a seal is provided between two of said ramp portions.
8. The structure of claim 6, wherein one of said covers is secured with studs and the other cover is secured with beads, said beads having through holes formed therein.
9. A tall Wen Yanxiang structure as claimed in claim 1 in which the side of the cover adjacent the housing is provided with a rubber ring.
10. A height Wen Yanxiang structure according to claim 1, wherein the housing is provided with a compression member comprising an articulated bolt hinged to the housing, the cover having a pressure plate secured thereto, the pressure plate having an open slot configured therein.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321550618.6U CN220229232U (en) | 2023-06-15 | 2023-06-15 | High Wen Yanxiang structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321550618.6U CN220229232U (en) | 2023-06-15 | 2023-06-15 | High Wen Yanxiang structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220229232U true CN220229232U (en) | 2023-12-22 |
Family
ID=89185166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321550618.6U Active CN220229232U (en) | 2023-06-15 | 2023-06-15 | High Wen Yanxiang structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220229232U (en) |
-
2023
- 2023-06-15 CN CN202321550618.6U patent/CN220229232U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN220229232U (en) | High Wen Yanxiang structure | |
CN201443628U (en) | Flue fire-resisting-resisting check valve | |
CN216242254U (en) | Fire hole sealing device | |
CN208934563U (en) | A kind of steel heat-insulating fireproof door | |
KR101043609B1 (en) | A manhole of boiler with inspection window | |
CN211601593U (en) | Enhanced aluminum melting furnace flue gas collecting mechanism | |
CN211377212U (en) | Electric power cabinet with safeguard function | |
CN212153767U (en) | Building outer wall deformation joint construction structure | |
CN115400803B (en) | Battery test box | |
CN207950942U (en) | A kind of access door for ash remover sealing structure | |
CN207228692U (en) | For the moisture-proof canopy of operation Special dustproof in converter power transformer device body | |
CN112482956A (en) | Steel fireproof door | |
CN206734072U (en) | A kind of service switch installing mechanism | |
CN215981021U (en) | High security fire prevention valve | |
CN216625220U (en) | Wall-penetrating type bus assembly | |
CN215859811U (en) | High-performance anti-closing steel fireproof door | |
CN213407517U (en) | Safe type fire control electric window opener | |
CN217001561U (en) | Shape sulphur oxygen magnesium board prevents that preapring for an unfavorable turn of events prevents fire door | |
CN215184405U (en) | Safety valve of storage battery | |
CN212743740U (en) | Combined door and window refitting auxiliary frame | |
CN217269827U (en) | Steel heat-insulation smoke-proof fire-proof window | |
CN116333787A (en) | Quick-opening inspection channel of gasification furnace | |
CN218782892U (en) | Fusible BOX-IN device of converter transformer | |
CN209541141U (en) | Biomass boiler | |
CN204593342U (en) | Access door in a kind of steam boiler and the syndeton of body of heater |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |