CN106369628B - The anti-expansion bridging arrangement of furnace wall corner folded plate - Google Patents
The anti-expansion bridging arrangement of furnace wall corner folded plate Download PDFInfo
- Publication number
- CN106369628B CN106369628B CN201610937315.8A CN201610937315A CN106369628B CN 106369628 B CN106369628 B CN 106369628B CN 201610937315 A CN201610937315 A CN 201610937315A CN 106369628 B CN106369628 B CN 106369628B
- Authority
- CN
- China
- Prior art keywords
- furnace wall
- plate
- outer casing
- wall contour
- heat preservation
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M2900/00—Special features of, or arrangements for combustion chambers
- F23M2900/05002—Means for accommodate thermal expansion of the wall liner
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Finishing Walls (AREA)
Abstract
The invention discloses a kind of anti-expansion bridging arrangements of furnace wall corner folded plate, including keeping the temperature outer casing, there is setting gap between the heat preservation outer casing and furnace wall contour plate, and keep the temperature and connected by multiple connectors between outer casing and furnace wall contour plate, there is setting spacing between connector；The furnace wall contour plate edge is connect with support element, and the support element is fixedly connected with limiting plate；The end of limiting plate extends to the outer surface of adjacent heat preservation outer casing so that the outer surface of limiting plate and adjacent heat preservation outer casing is arranged in parallel, and has setting gap between the two, and in the vertical direction or horizontal directions mistake is arranged.The folded plate in corner and both sides furnace wall contour plate are used and are overlapped without nail by the present invention, and right angle folded plate is directly fixed on support element, give backplate certain distortion allowance, are effectively prevented backplate expansion and are pulled open.
Description
Technical field
The present invention relates to a kind of anti-expansion bridging arrangements of furnace wall corner folded plate.
Background technology
Furnace body corner insulation outer casing is typically designed to folded plate and both sides furnace wall contour plate rivet interlacement, it is longitudinal about every
0.5m nailings are primary, i.e., folded plate is directly fixed on furnace wall contour plate, such set-up mode, although connection fastening, can not answer
Furnace wall is expanded.
When unit operation, for furnace body because temperature raising easy tos produce lateral expansion, swelling stress mainly acts on corner,
Corner folded plate can not cope with expansion due to being fixedly connected with both sides furnace wall contour plate nailing, easily outer casing be caused to pull open, neither
It is beautiful to play a protective role again to furnace wall, it is not easy to operate when repairing heat preservation outer casing, maintenance process is very
It is cumbersome.
Invention content
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of furnace wall corner folded plate anti-expansion overlap joint
Structure, corner insulation outer casing and both sides furnace wall contour plate are overlapped without nail, can free wxpansion, avoid furnace wall from expanding so that backplate is drawn
It opens.
To achieve the above object, the present invention uses following technical proposals：
The anti-expansion bridging arrangement of furnace wall corner folded plate, including heat preservation outer casing, the heat preservation outer casing and furnace wall contour plate
Between there is setting gap, and keep the temperature and connected by multiple connectors between outer casing and furnace wall contour plate, have between connector
There is setting spacing；The furnace wall contour plate edge is connect with support element, and the support element is fixedly connected with limiting plate；Limiting plate
End extend to the outer surface of adjacent heat preservation outer casing so that limiting plate keeps the temperature that the outer surface of outer casing is parallel sets with adjacent
It sets, and there is setting gap between the two, in the vertical direction or horizontal directions mistake is arranged.
To gap be set between heat preservation outer casing and furnace wall contour plate, and the edge of furnace wall contour plate is passed through into support element
Limiting plate is connected, limiting plate is overlapped to heat preservation outer casing, between heat preservation outer casing, limiting plate and furnace wall contour plate not
Free wxpansion may be implemented when unit operation thermally expands in nailing, is not in the phenomenon that heat preservation outer casing pulls open.Together
When limiting plate also heat preservation outer casing can be given with restriction effect, the expansion of more preferable limitation heat preservation outer casing disconnects.
Preferably, the lower part and side of the furnace wall contour plate are respectively connected with heat preservation outer casing, and furnace wall contour plate side connects
There is setting gap between the heat preservation outer casing connect and the heat preservation outer casing of furnace wall contour plate lower part connection.By furnace wall contour plate
Heat preservation outer casing is respectively set in side and lower part, and the heat preservation outer casing of furnace wall contour plate side and lower part is provided separately, and makes
Heat preservation outer casing outside furnace wall contour plate will not be integrally formed, and preferably cope with the expansion of furnace wall edge.
It is further preferred that the limiting plate is right angle folded plate, the right angle folded plate includes first end, middle part and the
Two ends, first end and the second end are vertically set on the both ends of middle part, and oneself of first end and the second end respectively
It is opposite by end extending direction.
Still more preferably, the side of the first end and furnace wall contour plate of the right angle folded plate is mutually parallel, right angle
The second end of folded plate and the bottom surface of furnace wall contour plate are mutually parallel.Limiting plate is arranged to right angle folded plate, the two of right angle folded plate
Side can be matched with the heat preservation outer casing of furnace wall contour plate side and bottom respectively, no longer need to be equipped with other structures
Restriction effect is imposed to heat preservation outer casing when to furnace expansion.
Preferably, distance a and the second end distance of the first end of the right angle folded plate apart from furnace wall contour plate side
The distance b of furnace wall contour plate bottom surface is equal.The both ends of right angle folded plate are arranged at from furnace wall contour plate same distance, it is more accurate
It is really matched with heat preservation outer casing, running security and stability is reinforced.
Preferably, the distance between the outer surface of the limiting plate and adjacent heat preservation outer casing is 0.5-5mm.
Preferably, the support element includes first in, middle part and second, first while and second while be respectively perpendicular setting
At the both ends of middle part, and the first free end extending direction while with second is opposite.
The first side and the side of furnace wall contour plate of the support element are mutually parallel, the second side and the furnace wall die mould of support element
The bottom surface of plate is mutually parallel.
First side of the support element is fixedly connected with the first end of right angle folded plate, the second side of support element and right-angle folding
The second end of plate is fixedly connected.Support element is also configured as structure of right angle tyoe, the both sides of support element can respectively with right-angle folding
The both ends of plate connect, and the connection tightness higher of support element and right angle folded plate, connection type is more convenient, can be preferably real
The connection of existing support element and right angle folded plate.
The middle part of the support element is connected with the corner of furnace wall contour plate by connector.Connector can be flat
Steel, or connecting-rod body.Support element middle part is connect with the corner of furnace wall contour plate, i.e., is limited support element in furnace wall
Edge, when furnace wall expands and generates stress to edge, because support element and furnace wall contour plate are overlapped without nail, Ke Yishi
Existing free wxpansion is not in that heat preservation outer casing is opened；Distance of the part away from furnace wall contour plate is simultaneously supported also than keeping the temperature outer shield
Distance of the plate away from furnace wall contour plate is farther, and the stress that support element is subject to can reduce, and preferably ensures integrally-built safety.
The connector is band steel.
Beneficial effects of the present invention are：
The right angle folded plate in corner and both sides furnace wall contour plate are used and are overlapped without nail by the present invention, and right angle folded plate is directly fixed on
It on support element, gives heat preservation outer casing certain distortion allowance, effectively prevents backplate expansion and pull open.
The present invention solves the problems, such as that the backplate expansion of furnace wall corner is pulled open, and greatly reduces the probability of backplate failure,
It avoids backplate and removes artificial and waste of material caused by recovery, and construction technology is simple, is easy to implement.
The present invention, which will be kept the temperature between outer casing and furnace wall contour plate, is arranged gap, and will be outside the heat preservation outside furnace wall contour plate
Backplate is provided separately, and right angle folded plate is arranged in the edge of furnace wall contour plate, and right angle folded plate is overlapped on outside heat preservation outer casing
Side, in heat preservation outer casing, equal not nailing between limiting plate and furnace wall contour plate, when unit operation thermally expands, Ke Yishi
Existing free wxpansion is not in the phenomenon that heat preservation outer casing pulls open.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
In figure, 1 is heat preservation outer casing, and 2 be furnace wall contour plate, and 3 be connector, and 4 be support element, and 5 be right angle folded plate, and 6 are
Rivet, 7 be connector.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples.
As shown in Figure 1, the anti-expansion bridging arrangement of furnace wall corner folded plate, including heat preservation outer casing 1, keep the temperature outer casing 1 and stove
There is setting gap between wall contour plate 2, and keep the temperature and connected by multiple connectors 3 between outer casing 1 and furnace wall contour plate 2,
There is connector 3 setting spacing, 2 edge of furnace wall contour plate to be connect with support element 4, and support element 4 is fixedly connected with limiting plate.Even
Junctor 3 can select band steel.
Limiting plate is right angle folded plate 5, and end extends to the outer surface of adjacent heat preservation outer casing 1 so that limiting plate and phase
The outer surface of neighbour's heat preservation outer casing 1 is arranged in parallel, and has setting gap between the two, in the vertical direction or in horizontal direction
It is staggered.
On the outside of two edge laps of right angle folded plate 5 to the heat preservation outer casing 1 on 2 both sides of furnace wall contour plate.5 both sides of right angle folded plate with
The distance of furnace wall contour plate 2 be more than heat preservation outer casing 1 between furnace wall contour plate 2 at a distance from.
The lower part and side of furnace wall contour plate 2 are respectively connected with heat preservation outer casing 1, the heat preservation of 2 side of furnace wall contour plate connection
There is setting gap between outer casing 1 and the heat preservation outer casing 1 of 2 lower part of furnace wall contour plate connection.By the side of furnace wall contour plate
Heat preservation outer casing is respectively set with lower part, and the heat preservation outer casing of furnace wall contour plate side and lower part is provided separately, makes furnace wall
Heat preservation outer casing outside contour plate will not be integrally formed, and preferably cope with the expansion of furnace wall edge.
Right angle folded plate 5 includes first end, middle part and the second end, and first end and the second end are vertically arranged respectively
At the both ends of middle part, and the free end extending direction of first end and the second end is opposite.
The first end of right angle folded plate 5 and the side of furnace wall contour plate 2 are mutually parallel, the second end and stove of right angle folded plate
The bottom surface of wall contour plate 2 is mutually parallel.
Distance a and the second end of the first end of right angle folded plate 5 apart from 2 side of furnace wall contour plate are apart from furnace wall contour plate
The distance b of 2 bottom surfaces is equal
Outer surface the distance between of the both ends of right angle folded plate 5 respectively with adjacent heat preservation outer casing 1 is 0.5-5mm, i.e.,
The first end of right angle folded plate 5 is 0.5-5mm, right-angle folding away from the distance for keeping the temperature outer casing 1 being arranged in 2 side of furnace wall contour plate
The second end of plate 5 is also 0.5-5mm away from the distance for keeping the temperature outer casing 1 being arranged in 2 lower part of furnace wall contour plate.
Support element 4 includes first in, middle part and second, first while and second while be vertically disposed on middle part
Both ends, and the first free end extending direction while with second is opposite.
The first side and the side of furnace wall contour plate 2 of support element 4 are mutually parallel, the second side and the furnace wall contour plate of support element
2 bottom surface is mutually parallel.
Support element 4 can select angle bar, the both sides of angle bar parallel with the both sides of furnace wall contour plate 2 respectively.
First side of support element 4 is fixedly connected with the first end of right angle folded plate 5, the second side of support element 4 and right-angle folding
The second end of plate 5 is fixedly connected.Rivet 6 can be selected to be fixedly connected with support element 4 with right angle folded plate 5.
The middle part of support element 4 is connected with the corner of furnace wall contour plate 2 by connector 7.Connector 7 can be flat
Steel, or connecting-rod body.
In furnace wall contour plate 2 band steel (i.e. connector 3) (thickness 5mm), band steel and the outer shield of heat preservation are drawn every 0.5m outward
Plate 1 connects, and the length of band steel is determined by 1 position of heat preservation outer casing；2 edge of furnace wall contour plate connects band steel (i.e. connector 7),
With the angle bar longitudinal measure of ∠ 40*40*4 in the band steel end, as 5 support element of right angle folded plate, the both ends of the surface of angle bar must be with
The corresponding furnace wall contour plate 2 in both sides is parallel.
The rivet 6 of right angle folded plate 5 is fixed on angle bar both ends of the surface, longitudinal rivet pitch is 0.5m, and keeps both sides rivet
It is longitudinal on one wire, not nailing between right angle folded plate 5 and furnace wall contour plate 2, when unit operation thermally expands, because right angle folded plate 5 with
Furnace wall contour plate 2 is overlapped without nail, can be realized free wxpansion, be avoided the occurrence of backplate and pull open phenomenon.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.
Claims (8)
1. the anti-expansion bridging arrangement of furnace wall corner folded plate, characterized in that including keeping the temperature outer casing, the heat preservation outer casing and furnace wall
There is setting gap between contour plate, and keep the temperature and connected by multiple connectors between outer casing and furnace wall contour plate, connector
Between have setting spacing；The furnace wall contour plate edge is connect with support element, and the support element is fixedly connected with limiting plate；
The end of limiting plate extends to the outer surface of adjacent heat preservation outer casing so that the outer surface of limiting plate and adjacent heat preservation outer casing is flat
Row setting, and there is setting gap between the two, in the vertical direction or horizontal directions mistake is arranged；
The lower part and side of the furnace wall contour plate are respectively connected with heat preservation outer casing, are protected outside the heat preservation of furnace wall contour plate side connection
There is setting gap between plate and the heat preservation outer casing of furnace wall contour plate lower part connection；
The distance between the outer surface of the limiting plate and adjacent heat preservation outer casing is 0.5-5mm.
2. bridging arrangement as described in claim 1, characterized in that the limiting plate is right angle folded plate, the right angle folded plate packet
First end, middle part and the second end are included, first end and the second end are vertically set on the both ends of middle part, and respectively
The free end extending direction of one end and the second end is opposite.
3. bridging arrangement as claimed in claim 2, characterized in that the first end of the right angle folded plate and furnace wall contour plate
Side is mutually parallel, and the bottom surface of the second end and furnace wall contour plate of right angle folded plate is mutually parallel.
4. bridging arrangement as claimed in claim 2 or claim 3, characterized in that the first end of the right angle folded plate is apart from furnace wall pressure
Distance bs of the distance a and the second end of template side apart from furnace wall contour plate bottom surface is equal.
5. bridging arrangement as claimed in claim 2, characterized in that the support element includes first in, middle part and second,
First while and second while be vertically disposed on the both ends of middle part, and first while and free end extending direction phase when second
Instead.
6. bridging arrangement as claimed in claim 5, characterized in that the side on the first side and furnace wall contour plate of the support element
It is mutually parallel, the second side and the bottom surface of furnace wall contour plate of support element are mutually parallel.
7. bridging arrangement as claimed in claim 5, characterized in that the first end on the first side and right angle folded plate of the support element
Portion is fixedly connected, and the second side of support element is fixedly connected with the second end of right angle folded plate.
8. bridging arrangement as claimed in claim 5, characterized in that the corner of the middle part and furnace wall contour plate of the support element
It is connected by connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610937315.8A CN106369628B (en) | 2016-11-01 | 2016-11-01 | The anti-expansion bridging arrangement of furnace wall corner folded plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610937315.8A CN106369628B (en) | 2016-11-01 | 2016-11-01 | The anti-expansion bridging arrangement of furnace wall corner folded plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106369628A CN106369628A (en) | 2017-02-01 |
| CN106369628B true CN106369628B (en) | 2018-11-09 |
Family
ID=57896058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610937315.8A Active CN106369628B (en) | 2016-11-01 | 2016-11-01 | The anti-expansion bridging arrangement of furnace wall corner folded plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106369628B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001021106A (en) * | 1999-07-08 | 2001-01-26 | Hitachi Zosen Corp | Tube block for protecting boiler water tube |
| JP2006084163A (en) * | 2004-09-17 | 2006-03-30 | Mitsubishi Heavy Ind Ltd | Circulating fluidized bed combustion furnace |
| CN201724200U (en) * | 2010-08-18 | 2011-01-26 | 上海锅炉厂有限公司 | Angle wrapping structure of vertical outer protecting plates at boiler wall of boiler |
| CN203908304U (en) * | 2014-06-17 | 2014-10-29 | 中国瑞林工程技术有限公司 | Sealing structure of large-sized fluidization roasting furnace bottom patterned plate |
| CN204329614U (en) * | 2014-12-09 | 2015-05-13 | 济源赛孚工业陶瓷有限公司 | A kind of accommodate thermal expansion kiln wall and furnace roof masonry construction |
| CN204531010U (en) * | 2014-12-31 | 2015-08-05 | 中国建筑发展有限公司 | A kind of box-type room corner structure |
| CN206191634U (en) * | 2016-11-01 | 2017-05-24 | 山东电力建设第一工程公司 | Brickwork bight folded plate overlap joint structure of preventing expanding |
-
2016
- 2016-11-01 CN CN201610937315.8A patent/CN106369628B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001021106A (en) * | 1999-07-08 | 2001-01-26 | Hitachi Zosen Corp | Tube block for protecting boiler water tube |
| JP2006084163A (en) * | 2004-09-17 | 2006-03-30 | Mitsubishi Heavy Ind Ltd | Circulating fluidized bed combustion furnace |
| CN201724200U (en) * | 2010-08-18 | 2011-01-26 | 上海锅炉厂有限公司 | Angle wrapping structure of vertical outer protecting plates at boiler wall of boiler |
| CN203908304U (en) * | 2014-06-17 | 2014-10-29 | 中国瑞林工程技术有限公司 | Sealing structure of large-sized fluidization roasting furnace bottom patterned plate |
| CN204329614U (en) * | 2014-12-09 | 2015-05-13 | 济源赛孚工业陶瓷有限公司 | A kind of accommodate thermal expansion kiln wall and furnace roof masonry construction |
| CN204531010U (en) * | 2014-12-31 | 2015-08-05 | 中国建筑发展有限公司 | A kind of box-type room corner structure |
| CN206191634U (en) * | 2016-11-01 | 2017-05-24 | 山东电力建设第一工程公司 | Brickwork bight folded plate overlap joint structure of preventing expanding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106369628A (en) | 2017-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106369628B (en) | The anti-expansion bridging arrangement of furnace wall corner folded plate | |
| CN206191634U (en) | Brickwork bight folded plate overlap joint structure of preventing expanding | |
| CN104456955A (en) | Combustor structure of gas water heater and gas water heater | |
| CN205877222U (en) | Fire valve's seal structure | |
| CN209975837U (en) | Suspended ceiling mounting structure | |
| KR101615724B1 (en) | Assemabled single panel overlapping type for roof construction | |
| CN207033202U (en) | A kind of combined heat-insulated bridge-cut-off aluminium alloy | |
| CN105402425A (en) | Smoke exhaust and ventilation fire resisting damper with high sealing performance | |
| CN204844603U (en) | Curing oven | |
| CN205804755U (en) | Inlay pin-connected panel composite wall board | |
| CN105422942A (en) | Multi-vane high-sealing smoke exhausting ventilation fireproof valve | |
| CN105464260B (en) | A kind of metal covering composite curtain wall plate and its curtain wall | |
| CN207034512U (en) | A kind of adjustable bridge-cut-off aluminium alloy of insulating thickness | |
| CN205262269U (en) | Cotton novel mounting structure of RTO regenerator heat preservation | |
| CN217400767U (en) | Strenghthened type high performance fire window | |
| CN209263652U (en) | Arch springing modular tile | |
| KR101688272B1 (en) | Glass Wall Structure for Insulated Fire Resistant | |
| CN208934353U (en) | A kind of external corner compound heat preservation die plate structure | |
| CN203939358U (en) | A kind of groove-shaped heat insulating strip | |
| CN207525980U (en) | A kind of mould card insulation blocks and a kind of building | |
| CN205153919U (en) | Thermal -insulated fire prevention mothers and sons door leaf of compound steel slab matter | |
| CN211451851U (en) | Refractory cotton protector and movable kiln | |
| CN203729792U (en) | Aluminum alloy door and window | |
| CN212613165U (en) | Building heat preservation firebreak device | |
| CN211230119U (en) | Strip penetrating type heat insulation bridge-cut-off fire-resistant window opening frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |