CN219868012U - Multiple fire-resistant heat preservation type inspection door and furnace body - Google Patents
Multiple fire-resistant heat preservation type inspection door and furnace body Download PDFInfo
- Publication number
- CN219868012U CN219868012U CN202223266758.9U CN202223266758U CN219868012U CN 219868012 U CN219868012 U CN 219868012U CN 202223266758 U CN202223266758 U CN 202223266758U CN 219868012 U CN219868012 U CN 219868012U
- Authority
- CN
- China
- Prior art keywords
- inspection door
- heat preservation
- layer
- fire
- inspection
- 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
- 238000007689 inspection Methods 0.000 title claims abstract description 108
- 238000004321 preservation Methods 0.000 title claims abstract description 55
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 229920000742 Cotton Polymers 0.000 claims description 11
- 239000011449 brick Substances 0.000 claims description 6
- 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 claims description 5
- 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 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 239000000779 smoke Substances 0.000 abstract description 15
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model provides a furnace body of a multiple fire-resistant heat-preserving inspection door, which belongs to the technical field of furnace equipment and comprises a furnace body, wherein a first heat-preserving layer is arranged at one end of the furnace body, an inspection hole cylinder penetrating through the first heat-preserving layer is arranged on the first heat-preserving layer, an inspection door body is arranged in the inspection hole cylinder, and smoke box covers are arranged at two sides of the inspection door body; the inspection door body is provided with the fire-resistant layer and sealing layer including the inspection door closure, the rear side of inspection door closure is provided with the second heat preservation, is provided with the fire observation hole on the inspection door closure to realize observing the interior condition of stove, the fire observation hole runs through the fire-resistant layer in proper order, sealing layer, inspection door closure, second heat preservation and extends to the outside of second heat preservation. According to the utility model, the heat in the hearth can be firmly sealed inside through the cooperation among the first heat preservation layer, the fire-resistant layer, the sealing layer, the inspection door cover and the second heat preservation layer, so that the heat loss is effectively prevented, and the heat preservation performance of the temperature in the furnace body is improved.
Description
Technical Field
The utility model relates to the technical field of hearth equipment, in particular to a multiple fireproof heat-preservation type inspection door and a furnace body.
Background
The fuel burns in furnace, high temperature flue gas gets into the second return stroke tube bank through the flashback chamber, because need inspect furnace and observe the interior flame burning condition of furnace, need set up inspection door and fire observation hole, flashback chamber inside temperature is usually greater than 1000 ℃, ordinary simple and easy inspection door can't play fine sealed and heat preservation effect, the boiler operation in-process often appears leaking the cigarette, leak the fire even, inspection door panel burns the condition of becoming colour, burn deformation, both extravagant energy, scald personnel again easily, there is very big potential safety hazard, therefore propose a multiple fire-resistant heat preservation inspection door and furnace body and solve above-mentioned problem that proposes.
Disclosure of Invention
In view of the above, the utility model provides the multiple fireproof heat-preserving inspection door and the furnace body, which can firmly seal the heat in the hearth in the furnace body, reduce the surface temperature of the furnace body, effectively prevent the loss of the heat and improve the heat preservation performance for the temperature in the furnace body.
In order to solve the technical problems, the utility model provides a multiple fire-resistant heat-preserving type inspection door, which comprises an inspection door body, wherein the inspection door body comprises an inspection door cover, a fire-resistant layer and a sealing layer are arranged on the rear side of the inspection door cover, a second heat-preserving layer is arranged on the front side of the inspection door, and fire-observing holes are formed in the inspection door cover so as to realize the observation of the condition in a furnace, and the fire-observing holes sequentially penetrate through the fire-resistant layer, the sealing layer, the inspection door cover and the second heat-preserving layer and extend to the outside of the second heat-preserving layer.
Further, the refractory layer is a refractory brick layer.
Further, the sealing layer is aluminum silicate sealing cotton.
Further, the second heat preservation is including setting up on the dustcoat body of inspection door closure one end, the inside of dustcoat body is provided with heat preservation cotton.
Further, a covering ring is arranged between the outer cover body and the fire observation hole and used for covering a gap between the outer cover body and the fire observation hole.
The utility model provides a furnace body of multiple fire-resistant heat preservation type inspection door, includes the furnace body, the one end of furnace body is provided with first heat preservation, be provided with the inspection hole drum that runs through first heat preservation on the first heat preservation, the inside of inspection hole drum is provided with the inspection door body, the both sides of inspection door body are provided with the cigarette case lid.
Further, the inspection hole cylinder is a refractory concrete cylinder.
The technical scheme of the utility model has the following beneficial effects:
1. the high-temperature flue gas can be sealed in the hearth through the cooperation among the first heat preservation layer, the fire-resistant layer, the sealing layer, the check door cover and the second heat preservation layer, heat loss is effectively prevented, and heat preservation of the temperature inside the furnace body is improved.
2. The refractory layer is a refractory brick layer which is round integrally and can resist high temperature of above 1300 ℃ so as to resist high temperature smoke of a backfire chamber in a furnace body, the sealing layer is aluminum silicate sealing cotton which can resist high temperature of above 1000 ℃, and the high temperature smoke can be prevented from leaking out from a gap between the refractory brick and an inspection door cover, so that the high temperature smoke is firmly sealed in the backfire chamber.
3. The second heat preservation can cut off the surface temperature of inspection door closure, reduces the loss of heat dissipation, avoids scalding personnel.
4. The fire observation holes can observe the combustion condition of flame in the furnace, so that the burner is adjusted to achieve the optimal combustion state.
Drawings
FIG. 1 is a schematic front view of a furnace structure according to an embodiment of the present utility model;
FIG. 2 is a schematic side view of a furnace structure according to an embodiment of the present utility model;
FIG. 3 is a schematic front view of a second furnace structure according to an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of a second furnace structure according to an embodiment of the present utility model.
In the figure: 1. a furnace body; 2. an inspection hole cylinder; 3. checking a door cover; 4. a first heat-retaining layer; 5. a fire observation hole; 6. a refractory layer; 7. a sealing layer; 9. a second heat-insulating layer; 11. covering the ring; 12. a handle; 13. a smoke box cover; 91. a housing body; 92. and (5) heat preservation cotton.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.
Example 1
As shown in fig. 1: the utility model provides a furnace body of multiple fire-resistant heat preservation type inspection door, includes furnace body 1, the one end fixedly connected with first heat preservation 4 of furnace body 1, and the inside packing of first heat preservation 4 has cold-proof cotton, and fixedly connected with runs through inspection hole drum 2 of first heat preservation 4 on the first heat preservation 4, and inspection hole drum 2 is a fire-resistant concrete section of thick bamboo, and the inside of inspection hole drum 2 is provided with the inspection door body, and the both sides of inspection door body are provided with the smoke box lid 13 of articulated on furnace body 1, and the inspection door body is in same horizontal plane with smoke box lid 13.
As shown in fig. 2, in one embodiment, the inspection door body comprises an inspection door cover 3, the inspection door cover 3 comprises a cylinder body and thermal insulation cotton filled in the cylinder body, the inspection door cover 3 is fixed on the inspection hole cylinder 2 through bolts, a sealing strip is arranged at the joint between the inspection hole cylinder 2 and a panel of the inspection door cover 3 to ensure the tightness of the inspection door body, the inspection door body is convenient to detach for inspecting the inside of the furnace body 1, the rear side of the inspection door cover 3 is fixedly connected with a refractory layer 6 and a sealing layer 7, the refractory layer 6 is an integral round refractory brick layer and can resist high temperature of above 1300 ℃ to resist high temperature smoke gas of a flashback chamber in the furnace body 1, the sealing layer 7 is aluminum silicate sealing cotton and can resist high temperature of above 1000 ℃, the high temperature smoke gas can be prevented from leaking from a gap between the refractory layer 6 and the inspection door cover 3, the high temperature smoke gas is firmly sealed in the flashback chamber, the second heat preservation 9 is installed to the outside of inspection door closure 3, the surface temperature of inspection door closure 3 can be reduced to second heat preservation 9, reduce the loss of heat dissipation, avoid scalding the personnel, fixedly connected with fire observation hole 5 on the inspection door closure 3, can observe 1 flame burning condition in the stove, thereby adjust the combustor, reach best burning state, both sides of fire observation hole 5 are provided with the handle 12 of fixed connection on inspection door closure 3, be convenient for pull out inspection door body from inspection hole drum 2, fire observation hole 5 runs through flame retardant coating 6 in proper order, sealing layer 7, inspection door closure 3, second heat preservation 9 and extends to the outside of second heat preservation 9, second heat preservation 9 is including connecting the dustcoat body 91 in inspection door closure 3 one end, the heat preservation cotton 92 has been packed to the inside of dustcoat body 91, dustcoat body 91 passes through the bolt fastening on first heat preservation 4.
In this embodiment, through the cooperation between first heat preservation 4, flame retardant coating 6, sealing layer 7, inspection door closure 3, second heat preservation 9 can make inspection door closure 3 outward appearance temperature reduce, has effectively prevented the heat loss, has improved the heat preservation to furnace body 1 inside temperature.
As shown in fig. 1 and 2, in one embodiment, a cover ring 11 is welded between the outer cover 91 and the fire hole 5, so as to cover the gap between the outer cover 91 and the fire hole 5, and the cover ring 11 and the fire hole 5 are coaxially arranged.
In this embodiment, when the outer cover 91 is mounted on the fire hole 5, a through hole for the fire hole 5 to pass through is required to be formed, and the position of the outer cover 91 cannot be accurately ensured, so that the through hole is larger than the diameter of the fire hole 5, and in order to better embody heat preservation and aesthetic property, a covering ring 11 is connected between the outer cover 91 and the fire hole 5.
Example two
As shown in fig. 3, in another embodiment, a furnace body of multiple fire-resistant heat preservation type inspection door, including furnace body 1, the first heat preservation 4 of one end fixedly connected with of furnace body 1, the inspection hole drum 2 that runs through first heat preservation 4 of fixedly connected with on the first heat preservation 4, inspection hole drum 2 is the individual layer barrel, the inside of inspection hole drum 2 is provided with the inspection door body, the smoke box lid 13 that the both sides of inspection door body articulated have, smoke box lid 13 is higher than the inspection door body, can avoid personnel to lead to the fact the scald with the contact of inspection door body.
As shown in fig. 4, in another embodiment: the inspection door body comprises an inspection door cover 3, the inspection door cover 3 is fixed on an inspection hole cylinder 2 through bolts, the inspection door body is convenient to detach to inspect the inside of a furnace body 1, sealing strips are arranged at the joint between the inspection hole cylinder 2 and a panel of the inspection door cover 3 to ensure the tightness of the inspection door body, a fireproof layer 6 and a sealing layer 7 are fixedly connected to the rear side of the inspection door cover 3, the fireproof layer 6 is an integral round fireproof brick layer, the inspection door cover can resist the high temperature of 1300 ℃ or higher so as to resist the high temperature smoke of a flashback chamber in the furnace body 1, the sealing layer 7 is aluminum silicate sealing cotton, the high temperature smoke can be prevented from leaking from a gap between the fireproof layer 6 and the inspection door cover 3, the high temperature smoke is firmly sealed in the flashback chamber, a fire observation hole 5 is arranged on the inspection door cover 3, the flame combustion condition in a furnace chamber can be observed, the best combustion state is achieved by adjusting the burner, and handles 12 fixedly connected to the inspection door cover 3 are arranged on two sides of the fire observation hole 5 so as to facilitate the inspection door body to sequentially extend from the inspection hole cylinder 2 to the inspection door cover 6, the fire observation hole 7 and the fire observation hole 3 to extend to the sealing layer 3.
Compared with the embodiment, the embodiment has simpler assembly process, can be assembled and used more quickly, and has slightly poorer contrast heat preservation.
In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (7)
1. A multiple fire-resistant heat preservation type inspection door, its characterized in that: including the inspection door body, the inspection door body includes inspection door closure (3), the rear side of inspection door closure (3) is provided with flame retardant coating (6) and sealing layer (7), the front side of inspection door closure (3) is provided with second heat preservation (9), be provided with on inspection door closure (3) and watch fire hole (5) to realize observing the in-furnace condition, watch fire hole (5) run through flame retardant coating (6), sealing layer (7), inspection door closure (3), second heat preservation (9) in proper order and extend to the outside of second heat preservation (9).
2. The multiple fire resistant insulated inspection door of claim 1, wherein: the refractory layer (6) is an integrated round refractory brick layer.
3. The multiple fire resistant insulated inspection door of claim 1, wherein: the sealing layer (7) is aluminum silicate sealing cotton.
4. The multiple fire resistant insulated inspection door of claim 1, wherein: the second heat preservation layer (9) comprises an outer cover body (91) arranged outside the inspection door cover (3), and heat preservation cotton (92) is arranged inside the outer cover body (91).
5. The multiple fire resistant insulated inspection door of claim 4, wherein: a covering ring (11) is arranged between the outer cover body (91) and the fire observation hole (5) and is used for covering a gap between the outer cover body (91) and the fire observation hole (5).
6. The utility model provides a furnace body is examined to multiple fire-resistant heat preservation formula, includes furnace body (1), its characterized in that: one end of the furnace body (1) is provided with a first heat preservation layer (4), an inspection hole cylinder (2) penetrating through the first heat preservation layer (4) is arranged on the first heat preservation layer (4), an inspection door body is arranged in the inspection hole cylinder (2), and the inspection door body is the multiple fire-resistant heat preservation type inspection door according to any one of claims 1-5.
7. The multiple refractory and thermal insulation furnace body of claim 6, wherein: the inspection hole cylinder (2) is a refractory concrete cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223266758.9U CN219868012U (en) | 2022-12-07 | 2022-12-07 | Multiple fire-resistant heat preservation type inspection door and furnace body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223266758.9U CN219868012U (en) | 2022-12-07 | 2022-12-07 | Multiple fire-resistant heat preservation type inspection door and furnace body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219868012U true CN219868012U (en) | 2023-10-20 |
Family
ID=88338523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223266758.9U Active CN219868012U (en) | 2022-12-07 | 2022-12-07 | Multiple fire-resistant heat preservation type inspection door and furnace body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219868012U (en) |
-
2022
- 2022-12-07 CN CN202223266758.9U patent/CN219868012U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109324149B (en) | Flame-retardant and fire-resistant detection device for cable | |
| CN103560409A (en) | High-flame-retardant fireproof cooling distribution box | |
| CN219868012U (en) | Multiple fire-resistant heat preservation type inspection door and furnace body | |
| CN201819577U (en) | Firebox viewing device for heating furnace | |
| Xu et al. | Experimental Study on Kitchen Fire Accidents in Different Scenarios | |
| CN215733218U (en) | Fireproof and heat-insulating cable shaft | |
| CN210291822U (en) | Heat-insulating explosion-proof door cover for heating furnace | |
| CN201096351Y (en) | Discharge gas thermal incineration furnace blast-resistant door | |
| CN219913138U (en) | Boiler flashback chamber inspection door with high-temperature-resistant double-layer sealing vibration-resistant structure | |
| CN209341840U (en) | A kind of anti-scald fire door of automatic ignition observable firepower | |
| CN215570585U (en) | Furnace door structure of biomass boiler | |
| CN219414879U (en) | Firewood and gas dual-purpose integrated kitchen | |
| CN219638693U (en) | High-flame-retardance wood fireproof door | |
| CN214501306U (en) | Install power plant boiler of burnt manhole of furnace additional | |
| CN217978871U (en) | Novel composite burner | |
| CN218915000U (en) | Fire-watching structure with cooling air fire-watching cat eye suitable for micro-positive pressure boiler | |
| CN206160188U (en) | Hole device is observed to furnace flame that does not leak out | |
| CN218237504U (en) | Double-sealing smoke box | |
| CN212132459U (en) | Special observation door for incinerator | |
| CN211345338U (en) | Manhole door suitable for air chamber inspection in household garbage incinerator | |
| CN208671376U (en) | A kind of Horizontal type condensing normal pressure hot water boiler sealing structure | |
| CN219933985U (en) | Sealing door plate structure of small incinerator | |
| CN213095769U (en) | Internet of things remote control and data acquisition oven controller | |
| CN214275836U (en) | Gas stove capable of automatically cutting off gas at regular time and preventing dry burning | |
| CN104300453A (en) | Fire-proof structure for cable at inflammable, and electrical device comprising fire-proof structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |