CN207829502U - A kind of maintenance of chimney and anti-corrosion winter construction heat insulation system - Google Patents
A kind of maintenance of chimney and anti-corrosion winter construction heat insulation system Download PDFInfo
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- CN207829502U CN207829502U CN201721798099.XU CN201721798099U CN207829502U CN 207829502 U CN207829502 U CN 207829502U CN 201721798099 U CN201721798099 U CN 201721798099U CN 207829502 U CN207829502 U CN 207829502U
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- chimney
- heating
- corrosion
- maintenance
- heat insulation
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Abstract
The utility model discloses a kind of maintenance of chimney and anti-corrosion winter construction heat insulation system, it is characterised in that it includes being set to the chimney top mouth sealing device of chimney top, set on the chimney entrance partition heat preservation function device of chimney inlet and set on the heating device of chimney bottom.The utility model carries out heat preservation closure in chimney top opening position, chimney inlet location partition heat preservation function passes through electric heater unit and hot air heating heating device, be will from electricity, gas mode collectively constitute and with, also it can be used alone, have the advantages that promote construction environment temperature in chimney to be formed, realize adjustable, controllable heating and thermal insulation, it ensure that chimney maintenance and anticorrosive construction period, the total input of construction is significantly reduced, winter construction cost is reduced, improves production efficiency.
Description
Technical field
The utility model is related to a kind of maintenance of chimney and anti-corrosion winter construction heat insulation system, and in particular to a kind of difference
Type chimney and tank body winter construction heat insulation system, belong to desulfurization corrosion protection system technical field.
Background technology
It in construction process, is influenced by natural climate, the progress of engineering construction in addition needs.Sometimes inevitably
Winter construction is carried out, if the improper measures taken.The engineering of construction can be given to bring adverse effect, easily be caused to construction quality
There is quality accident in hidden danger.Chimney anticorrosion engineering determines that winter anticorrosive construction measure is particularly heavy due to chimney self-characteristic
It wants, according to《Architectural engineering winter construction regulation》(JGJ104) specification provides, when the continuous 5 days stabilizations of outdoor daily mean temperature are less than
5 DEG C enter winter construction, in 10 DEG C of chimney anticorrosion field environment temperature requirement or more, enter winter construction in northern area
When, chimney oneself height is higher, and space is larger, does not use heating and thermal insulation measure, is that construction environment requirement is not achieved.
Invention content
For the technical problems in the prior art, it solves that chimney, environment temperature is relatively low in flue, cannot be satisfied and apply
The problem of work condition.
To solve the above-mentioned problems, technical solution used by the utility model is：A kind of maintenance of chimney and anti-corrosion winter
Construction heat insulation system, which is characterized in that include set on the chimney top mouth sealing device of chimney top, set on chimney inlet
Chimney entrance partition heat preservation function device and the heating device set on chimney bottom.
Preferably, the chimney top mouth sealing device include from top to bottom successively compound canopy cloth, resistance to retardant cotton by one,
Safety net one；Chimney top mouth sealing device is fixed by the safety cable at top, and safety cable is fixed with the hawser on the outside of chimney
Device is connected and fixed.
Preferably, the chimney entrance partition heat preservation function device includes thermal insulation board, and thermal insulation board is entered by fixing bracket and chimney
Inner wall is fixed at mouthful.
It is highly preferred that the thermal insulation board is connected and fixed by fastening bolt component with fixing bracket.In thermal insulation board and chimney
It is blocked using filler at the gap of wall.
Preferably, the heating device is electric heater unit or/and air heating system device；Air heating system device is distributed in cigarette
Chimney whole cross section；Electric heater unit includes multiple electric heating units, when being equipped with electric heater unit and air heating system device simultaneously,
Electric heating unit is set to the upside or/and downside of air heating system device.The mutual cooperation of electric heater unit and air heating system device,
Entire chimney internal temperature control can flexibly change, and meet required temperature.
It is highly preferred that the electric heater unit includes heater device, heater power source case, power electric cable, general supply
Case, heater device parallel arrangement is in chimney or flue, and for local heating, heater power source is accessed in power electric cable one end
Case, other end access in heater device, and equipment carries grounding function.
It is highly preferred that the air heating system device includes hot air heating heating equipment, the air inlet on hot air heating heating equipment top with
Air inlet pipe connects, and air inlet pipe is connect with main pipe, and main pipe is equipped with air inlet stop valve, gauge table, and one is again provided in air inlet pipe
Air inlet stop valve；The water return outlet of hot air heating heating equipment lower part connects back to water spot by return pipe, and return pipe is equipped in parallel access
Return water shut-off valve and at least one drain valve.
It is highly preferred that the main pipe is connect by more air inlet pipe with hot air heating heating equipment, hot air heating heating equipment Nei Duogen
Air inlet pipe is connect by branch pipe tee connection with return pipe, and branch pipe tee connection is fixed by flange fixation kit.
Preferably, at least one partition heat preservation function device is equipped in the chimney.
It is highly preferred that partition heat preservation function device includes the resistance to retardant cotton that is set on safety net two by two in the chimney, safety
Net two is placed on iron wire frame, and iron wire frame is fixed on by expanding hook on inner wall of stack.
Resistance to retardant cotton in chimney top mouth sealing device carries out overlap joint processing by every side, and is fixed using thin tied silk, whole
It is laid with in top opening plane, if small venthole at two, thermal insulation material is the quilt of resistance to retardant cotton.It is expanded in partition heat preservation function device in chimney
Hook even level fixes keeps its safety net and steel wire traction more secured with inner wall of stack face, the hook-type of setting.Chimney entrance every
It is scaffold building mode, installation and more convenient, the fixation of dismounting that fixing bracket is used in disconnected attemperator.Hot air heating, water
Hot air heating heating equipment is customization shape and functional parameter in heating system device, and arrangement is flexible, convenient, and pipeline is carried using flanged joint
Height is connected and fixed efficiency, and pipeline material is seamless steel pipe or bellows.
The utility model carries out heat preservation closure in chimney top opening position, is segmented at chimney construction position and carries out partition heat preservation function,
Chimney inlet location partition heat preservation function realizes adjustable, controllable heating and thermal insulation by electric heater unit and hot air heating heating device.
Compared with prior art, the beneficial effects of the utility model are：
1) the utility model heat preservation main material is selected resistance to retardant cotton to be used high insulating novel material multilayer Compound Machining and is formed,
Have the function of light, waterproof, anti-aging, insulation, reflecting far-infrared ray etc., heat insulation effect is good, than tradition under equal conditions
Several times can be improved in straw mat covering temperature, and are easy to keeping and collect, securely and reliably；Hot air heating pipeline main material selects metal bellows band
Flange, side is fixed, side articulation, is connected and fixed conveniently, effectively improves installation effectiveness, material selection 304 or 316L, has
There are very strong acid and alkali-resistance, high temperature resistant, low temperature resistant, high pressure, ductility good (360 ° of bendings)；
2) by integrally-built optimization, the intermediate installation quilt of resistance to retardant cotton and thermal insulation board effectively completely cut off again for heat preservation partition measure
Interior external world's temperature mixing increases internal-external temperature difference, and heating device is especially in air heating system device, at specified main pipe, chimney dust stratification
Install shutoff valve at platform additional, effectively control gas flow, and can be more convenient dust stratification platform at needed for control flow, defect elimination
With control not only safety but also reliably；Drain valve and shut-off valve at three are installed additional at return pipe, than conventional straight-line structure, economic value
Higher, recoverable；And this class formation can be set to side-by-side, circular arc type, a variety of arrangements of S types, flexible cloth is put
It sets advantageously equipment and distributes heat and more uniformly, at volatilization more concentrate.
Description of the drawings
Fig. 1 is the schematic diagram of chimney provided by the utility model maintenance and anti-corrosion winter construction heat insulation system；
Fig. 2 is the vertical view of chimney top mouth sealing device；
Fig. 3 is the sectional view of chimney top mouth sealing device；
Fig. 4 is the sectional view of partition heat preservation function device in chimney；
Fig. 5 is the front view of chimney entrance partition heat preservation function device；
Fig. 6 is the sectional view of chimney entrance partition heat preservation function device；
Fig. 7 is the vertical view of air heating system device；
Fig. 8 is the partial view of air heating system device；
Fig. 9 is the schematic diagram of electric heater unit.
Specific implementation mode
To make the utility model be clearer and more comprehensible, hereby with preferred embodiment, and attached drawing is coordinated to be described in detail below.
Embodiment
As shown in figs. 1-7, it is the knot of chimney provided by the utility model maintenance and anti-corrosion winter construction heat insulation system
Structure schematic diagram comprising be set to chimney top mouth sealing device 20, the chimney entrance set on 10 inlet of chimney at 10 top of chimney
Partition heat preservation function device 40 and heating device set on 10 bottom of chimney.
As shown in Figure 2,3, the chimney top mouth sealing device 20 includes compound canopy cloth 23, resistance to resistance successively from top to bottom
Fire cotton-wadded quilt 1, safety net 1；Chimney top mouth sealing device 20 is fixed by the safety cable 24 at top, safety cable 24 with
The cable fixing device 25 in 10 outside of chimney is connected and fixed.
As shown in Figure 5,6, the chimney entrance partition heat preservation function device 40 includes thermal insulation board 42, and thermal insulation board 42 passes through fixed branch
Frame 41 is fixed with 10 inlet inner wall of chimney.Thermal insulation board 42 is connected and fixed by fastening bolt component 43 and fixing bracket 41.
The heating device is electric heater unit 50 or/and air heating system device 60；Air heating system device 60 is distributed in cigarette
10 whole cross section of chimney；Electric heater unit 50 includes multiple electric heating units, when simultaneously equipped with electric heater unit 50 and air heating system
When device 60, electric heating unit is set to the upside or/and downside of air heating system device 60.
As shown in figure 9, the electric heater unit 50 includes heater device 51, heater power source case 52, power electric cable
53, general supply case 54, the parallel arrangement of heater device 51 are used for local heating, power electric cable 53 1 in chimney or flue
It terminates into heater power source case 52, other end accesses 51 in heater device, and equipment carries grounding function.
As shown in Figure 7,8, the air heating system device 60 includes hot air heating heating equipment 65,65 top of hot air heating heating equipment
Air inlet is connect with air inlet pipe 64, and air inlet pipe 64 is connect with main pipe 61, and main pipe 61 is equipped with air inlet stop valve 62, gauge table 63,
An air inlet stop valve 62 is again provided in air inlet pipe 64；The water return outlet of 65 lower part of hot air heating heating equipment is connected by return pipe 68
Return water point 611, return pipe 68 are equipped with access return water shut-off valve 610 in parallel and two drain valves 69.Main pipe 61 by more into
Tracheae 64 is connect with hot air heating heating equipment 65, and more air inlet pipe 64 pass through branch pipe tee connection 66 and return pipe in hot air heating heating equipment 65
68 connections, branch pipe tee connection 66 are fixed by flange fixation kit 67.
As shown in figure 4, being equipped at least one partition heat preservation function device 30 in the chimney 10, it is generally disposed at high bid section,
Include the resistance to retardant cotton on safety net 2 33 by 2 34, safety net 2 33 is placed on iron wire frame 32, and iron wire frame 32 is by swollen
Swollen hook 31 is fixed on 10 inner wall of chimney.
In desulphurization system transformation, chimney originally belongs to towering structure, and chimney is larger from pull out force, north construction winter temperature
It is too low, it is most of to meet construction period because construction needed for the duration, need to be carried out in winter, by advanced to position residing for chimney
Row partition heat preservation function, one efficiently solves that the volatilization of whole heat is too fast, and it is difficult to rise to required temperature to lead to temperature, and two by electricity
The cooperation of heating and air heating system more solves the problems, such as that heating is difficult；Innovation in overall structure, solves traditional structure
Effective heating and thermal insulation problem is can not achieve, meets execution conditions to reach, improves production efficiency.
Claims (10)
1. a kind of chimney maintenance and anti-corrosion winter construction heat insulation system, which is characterized in that including being set at the top of chimney (10)
Chimney top mouth sealing device (20), be set to chimney (10) inlet chimney entrance partition heat preservation function device (40) and be set to chimney
(10) heating device of bottom.
2. chimney maintenance as described in claim 1 and anti-corrosion winter construction heat insulation system, which is characterized in that the chimney
Top opening sealing device (20) include from top to bottom successively compound canopy cloth (23), resistance to retardant cotton by one (22), safety net one
(21)；Chimney top mouth sealing device (20) is fixed by the safety cable (24) at top, and safety cable (24) and chimney (10) are outside
The cable fixing device (25) of side is connected and fixed.
3. chimney maintenance as described in claim 1 and anti-corrosion winter construction heat insulation system, which is characterized in that the chimney
Entrance partition heat preservation function device (40) includes thermal insulation board (42), and thermal insulation board (42) passes through fixing bracket (41) and chimney (10) inlet
Inner wall is fixed.
4. chimney maintenance as claimed in claim 3 and anti-corrosion winter construction heat insulation system, which is characterized in that the heat preservation
Plate (42) is connected and fixed by fastening bolt component (43) and fixing bracket (41).
5. chimney maintenance as described in claim 1 and anti-corrosion winter construction heat insulation system, which is characterized in that the heating
Device is electric heater unit (50) or/and air heating system device (60)；It is entire that air heating system device (60) is distributed in chimney (10)
Section；Electric heater unit (50) includes multiple electric heating units, when simultaneously equipped with electric heater unit (50) and air heating system device
(60) when, electric heating unit is set to the upside or/and downside of air heating system device (60).
6. chimney maintenance as claimed in claim 5 and anti-corrosion winter construction heat insulation system, which is characterized in that the electricity adds
Thermal (50) includes heater device (51), heater power source case (52), power electric cable (53), general supply case (54), is added
Hot device equipment (51) parallel arrangement is in chimney or flue, and for local heating, heater is accessed in power electric cable (53) one end
Power supply box (52), other end access in heater device (51), and equipment carries grounding function.
7. chimney maintenance as claimed in claim 5 and anti-corrosion winter construction heat insulation system, which is characterized in that the hot air heating
System and device (60) includes hot air heating heating equipment (65), and air inlet and the air inlet pipe (64) on hot air heating heating equipment (65) top connect
It connects, air inlet pipe (64) is connect with main pipe (61), and main pipe (61) is equipped with air inlet stop valve (62), gauge table (63), air inlet pipe
(64) air inlet stop valve (62) is again provided on；The water return outlet of hot air heating heating equipment (65) lower part is connected by return pipe (68)
Water spot (611) is taken back, return pipe (68) is equipped with access return water shut-off valve (610) in parallel and at least one drain valve (69).
8. chimney maintenance as claimed in claim 7 and anti-corrosion winter construction heat insulation system, which is characterized in that the main pipe
(61) it is connect with hot air heating heating equipment (65) by more air inlet pipe (64), more air inlet pipe (64) in hot air heating heating equipment (65)
It is connect with return pipe (68) by branch pipe tee connection (66), branch pipe tee connection (66) is fixed by flange fixation kit (67).
9. the chimney maintenance and anti-corrosion winter construction heat insulation system, feature as described in claim 1-8 any one exist
In equipped at least one partition heat preservation function device (30) in the chimney (10).
10. chimney maintenance as claimed in claim 9 and anti-corrosion winter construction heat insulation system, which is characterized in that the cigarette
In chimney partition heat preservation function device (30) include be set to safety net two (33) on resistance to retardant cotton by two (34), safety net two (33) is placed in
On iron wire frame (32), iron wire frame (32) is by expanding hook (31) week due on chimney (10) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798099.XU CN207829502U (en) | 2017-12-20 | 2017-12-20 | A kind of maintenance of chimney and anti-corrosion winter construction heat insulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798099.XU CN207829502U (en) | 2017-12-20 | 2017-12-20 | A kind of maintenance of chimney and anti-corrosion winter construction heat insulation system |
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| Publication Number | Publication Date |
|---|---|
| CN207829502U true CN207829502U (en) | 2018-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721798099.XU Active CN207829502U (en) | 2017-12-20 | 2017-12-20 | A kind of maintenance of chimney and anti-corrosion winter construction heat insulation system |
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| Country | Link |
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| CN (1) | CN207829502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442447A (en) * | 2018-11-12 | 2019-03-08 | 国家能源投资集团有限责任公司 | The method of chimney anticorrosion erosion |
-
2017
- 2017-12-20 CN CN201721798099.XU patent/CN207829502U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442447A (en) * | 2018-11-12 | 2019-03-08 | 国家能源投资集团有限责任公司 | The method of chimney anticorrosion erosion |
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