CN206018670U - One kind is used for sectional formula chimney glass reinforced plastic inner cylinder body attachment means - Google Patents
One kind is used for sectional formula chimney glass reinforced plastic inner cylinder body attachment means Download PDFInfo
- Publication number
- CN206018670U CN206018670U CN201621031978.5U CN201621031978U CN206018670U CN 206018670 U CN206018670 U CN 206018670U CN 201621031978 U CN201621031978 U CN 201621031978U CN 206018670 U CN206018670 U CN 206018670U
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- CN
- China
- Prior art keywords
- tie beam
- collar tie
- inner barrel
- reinforced plastic
- cylinder body
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of for sectional formula chimney glass reinforced plastic inner cylinder body attachment means, it is characterised in that；The device includes：Bell and spigot, socket joint ring, collar tie beam, connecting rod, the bell and spigot is arranged on sectional formula cigarette fontanel glass reinforced plastic inner cylinder body, hereinafter referred to as inner barrel, the lower mouth of the inner barrel, the socket joint ring is arranged on the suitable for reading of the inner barrel, the bell and spigot and the mutually identical grafting of socket joint ring；Collar tie beam is provided with the outer peripheral face of inner barrel, connecting rod is set between neighbouring collar tie beam, and upper and lower two inner barrels are closely joined together by the two ends of the connecting rod, and the connecting rod is uniformly distributed on collar tie beam.The utility model is applied to the inner core of big-and-middle-sized coal-fired cigarette fontanel, with simple structure, reasonable in design, reliable and stable, easy for installation, production and the low advantage of maintenance cost.
Description
Technical field
The utility model is related to power plant chimney anticorrosion technical field, more particularly to a kind of for sectional formula chimney glass
Glass steel inner cylinder body attachment means.The device is transformed suitable for chimney of electric plant anti-corrosion, after applying this glass reinforced plastic inner cylinder body attachment means
Be conducive to the design and production of chimney anticorrosion, reduce improvement cost.This glass reinforced plastic inner cylinder body attachment means junction employs newly
The bell socket of type and socket joint ring design, during installation, bell socket is directly installed in socket joint ring, and solid with connecting rod connection is reinforced
Determine the collar tie beam of glass reinforced plastic inner cylinder body junction, in-site installation is efficient and convenient.Glass reinforced plastic inner cylinder external surface is provided with collar tie beam and is easy to
Design the device that is connected thereon to be connected with the outer tube of chimney.
Background technology
Recent power plant of China runs desulfurization method for whole desulfurization, and desulfurization adopts Limestone-gypsum Wet Flue Gas Desulfurization Process, do not go up
GGH, the desulphurization system without bypass.Generally, carrying out the flue gas after wet desulphurization process, to be respectively provided with water content higher, wet
The characteristics of degree is big, temperature is low, is therefore easy to smoke condensation phenomenon occur, the tool corrosivity formed after the aqueous vapor condensation in flue gas
Typically about 30～50 tons of liquid/per hour, mainly depends on chimney madial wall and flows down to ad hoc leakage fluid dram and be discharged to desulfurization
In system liquid pool.Additionally, also easily being formed containing the strong corrosive material such as hydrogen fluoride and chloride in flue gas after desulfurization process
Corrosion strength is high, permeability is relatively strong and the low temperature and high relative humidity diluted acid type corrosion condition of more difficult strick precaution.On the other hand, SO2 removal efficiencies
Very high but not high to SO3 removal efficiencies, only 20% or so.Therefore, after flue gas desulfurization, Corrosion Potential reality of the flue gas to chimney
On do not eliminate；At the same time after desulfurization, the flue gas environment of low temperature, high humidity etc. may cause the corrosion condition of chimney further to add
Acute.
Chimney conventional anti-corrosive has at present：1. acid metal anti-corrosion material.2. acidproof paste block (piece) class anti-corrosion material.3. prevent
4. acid-proof building block class anti-corrosion material of rotten coating class anti-corrosion material.5. acid resistant adhesive mortar class material.6. acid-resisting pouring material class anti-corrosion material.
Also more and more adopted fiberglass smoke exhaust barrel anti-corrosion materials.It is connected by fiberglass between existing glass reinforced plastic inner cylinder body
Cylinder is directly docked and then the interior outside paste fiberglass in cylinder joint, is connected using the glass reinforced plastic inner cylinder body of this kind of connected mode
Place's position low intensity is connect, and scene is not easy to construct in glass reinforced plastic inner cylinder body paste fiberglass.Also between glass reinforced plastic inner cylinder body
Using the connected mode of convex, groove, should not be processed using the glass reinforced plastic inner cylinder body groove of this kind of connected mode, be also easy to produce processing and miss
Difference is not easy to in-site installation.Therefore, it is badly in need of the chimney glass reinforced plastic inner cylinder body attachment means that will propose a kind of new structure.
Utility model content
For the drawbacks described above that connected mode is present between chimney glass reinforced plastic inner cylinder body in prior art, of the present utility model
Purpose is：There is provided one kind is used for sectional formula chimney glass reinforced plastic inner cylinder body attachment means, and there is simple structure, design to close for which
Reason, reliable and stable, production and maintenance cost are low and can effectively solve the problem that glass reinforced plastic inner cylinder body junction low intensity, be not easy to
The advantages of construction, processed complex.
In order to achieve the above object, the utility model is adopted the following technical scheme that：
One kind is used for sectional formula chimney glass reinforced plastic inner cylinder body attachment means, it is characterised in that；The device includes：Socket joint
Mouth, socket joint ring, collar tie beam, connecting rod, the bell and spigot are arranged on sectional formula cigarette fontanel glass reinforced plastic inner cylinder body, hereinafter referred to as inner core
Body, the lower mouth of the inner barrel, the socket joint ring are arranged on the suitable for reading of the inner barrel, and the bell and spigot is mutually coincide with socket joint ring
Grafting；Collar tie beam is provided with the outer peripheral face of inner barrel, connecting rod is set between neighbouring collar tie beam, and the two ends of the connecting rod will be upper
Lower two inner barrels are closely joined together, and the connecting rod is uniformly distributed on collar tie beam.
The utility model progress is improved and the additional project of enforcement is：
The collar tie beam is made up of the one kind in the middle of channel-section steel, inverse-T-shaped steel, rectangle steel, the collar tie beam by one whole circle or
Multistage composition circle constitute, constitute section number according to inner barrel diameter determine, be provided with company in the termination junction of collar tie beam
Acting flange (5), collar tie beam can arrange one to several according to the highly difference of inner barrel.
The inner barrel surface of the collar tie beam base position is provided with the collar tie beam groove of fin composition, and the fin of the collar tie beam groove can be strengthened
The deformation intensity of inner barrel, and collar tie beam can be consolidated, connect inner barrel with making it more close and firm.
It is an even surface that the bell and spigot of the inner barrel and socket joint ring are mutually inserted the inwall at place, scribbles resistance to height in connecting sewing
The corrosion resistant fluid sealant of temperature.
The collar tie beam, connecting rod, adpting flange and accessory scribble damp proof corrosion-resistant high-temperature coating.
The periphery of the inner barrel is provided with pyrotechnics sensor, and the pyrotechnics sensor carries out pyrotechnics with the controller outside cigarette fontanel
Perceptual signal connects, and when the controller receives the signal of the pyrotechnics that occurs leaking outside the inner barrel that pyrotechnics sensor sends, control sets
The alarm that puts sends alarm signal.It is connected compared with device with glass reinforced plastic inner cylinder body in prior art, new using this practicality
Type one kind is had the advantages that for the low low-level (stack-gas) economizer modular device of power plant boiler：
(1) bell and spigot on fiber reinforced plastic barrel, socket joint ring are easy to process.
(2) fiber reinforced plastic barrel junction intensity is high.
(3) fiber reinforced plastic barrel junction simple structure in-site installation easy construction.
(4) it is provided with pyrotechnics to leak alarm structure, finds that inner barrel is damaged in time, timely maintenance, it is ensured that safety.
Description of the drawings
Accompanying drawing 1 is structural representation of the present utility model；
Bell and spigot and socket joint ring mounting structure cross-sectional view of the accompanying drawing 2 for the utility model inner barrel.
Specific embodiment
1-2 and embodiment are illustrated to the utility model below in conjunction with the accompanying drawings：
One kind is used for sectional formula chimney glass reinforced plastic inner cylinder body attachment means, and the device includes：Bell and spigot 7, socket joint ring
1st, collar tie beam 3, connecting rod 4, the bell and spigot are arranged on sectional formula cigarette fontanel glass reinforced plastic inner cylinder body 2,6, hereinafter referred to as inner barrel,
The lower mouth of the inner barrel, the socket joint ring are arranged on the suitable for reading of the inner barrel, and the bell and spigot is mutually coincide with socket joint ring and inserted
Connect；A collar tie beam is provided with the outer peripheral face of inner barrel, connecting rod is set between neighbouring collar tie beam, and the two ends of the connecting rod will
Upper and lower two inner barrels are closely joined together, and the connecting rod is uniformly distributed on collar tie beam, and one meter of distance of the present embodiment arranges one
Individual.The collar tie beam is made up of channel-section steel, and the collar tie beam is made up of two semicircle channel-section steels, is provided with adpting flange in the termination junction of collar tie beam
5, the inner barrel surface of the collar tie beam base position is provided with the collar tie beam groove of fin composition, and the fin of the collar tie beam groove can strengthen inner barrel
Deformation intensity, and collar tie beam can be consolidated, connect inner barrel with making it more close and firm.The bell and spigot and socket joint of the inner barrel
It is an even surface that ring is mutually inserted the inwall at place, scribbles the fluid sealant of corrosion-and high-temp-resistant in connecting sewing.The collar tie beam, connection
Bar, adpting flange and accessory scribble damp proof corrosion-resistant high-temperature coating.
The periphery of the inner barrel is provided with pyrotechnics sensor, and the pyrotechnics sensor carries out pyrotechnics with the controller outside cigarette fontanel
Perceptual signal connects, and when the controller receives the signal of the pyrotechnics that occurs leaking outside the inner barrel that pyrotechnics sensor sends, control sets
The alarm that puts sends alarm signal.
It should be pointed out that in the case of without departing from the utility model basic structure, the similar improvement made and repair
The technical scheme for changing all should be within the protection domain of this patent, and its product should belong to infringing products.
Claims (6)
1. a kind of for sectional formula chimney glass reinforced plastic inner cylinder body attachment means, it is characterised in that；The device includes：Bell and spigot
(7), socket joint ring (1), collar tie beam (3), connecting rod (4), the bell and spigot be arranged on sectional formula cigarette fontanel glass reinforced plastic inner cylinder body (2,
6), hereinafter referred to as inner barrel, the lower mouth of the inner barrel, the socket joint ring are arranged on the suitable for reading of the inner barrel, the bell and spigot
With the mutually identical grafting of socket joint ring；Collar tie beam is provided with the outer peripheral face of inner barrel, sets connecting rod between neighbouring collar tie beam, should
Upper and lower two inner barrels are closely joined together by the two ends of connecting rod, and the connecting rod is uniformly distributed on collar tie beam.
2. chimney glass reinforced plastic inner cylinder body attachment means according to claim 1, it is characterised in that：The collar tie beam by channel-section steel, fall
One kind in the middle of "T"-shaped steel, rectangle steel is made, and the collar tie beam is made up of the circle that a whole circle or multistage are constituted, and constitutes section
How many diameters according to inner barrel determine that be provided with adpting flange (5) in the termination junction of collar tie beam, collar tie beam is according to inner barrel
Height difference can arrange one to several.
3. chimney glass reinforced plastic inner cylinder body attachment means according to claim 1, it is characterised in that：The collar tie beam base position interior
Drum surface is provided with the collar tie beam groove of fin composition, and the fin of the collar tie beam groove can strengthen the deformation intensity of inner barrel, and can consolidate
Collar tie beam, connects inner barrel with making it more close and firm.
4. chimney glass reinforced plastic inner cylinder body attachment means according to claim 1, it is characterised in that：The bell and spigot of the inner barrel
The inwall for being mutually inserted place with socket joint ring is an even surface, scribbles the fluid sealant of corrosion-and high-temp-resistant in connecting sewing.
5. chimney glass reinforced plastic inner cylinder body attachment means according to claim 1, it is characterised in that：The collar tie beam, connecting rod, company
Acting flange and accessory scribble damp proof corrosion-resistant high-temperature coating.
6. chimney glass reinforced plastic inner cylinder body attachment means according to claim 1, it is characterised in that：The periphery of the inner barrel sets
There is pyrotechnics sensor, the pyrotechnics sensor carries out pyrotechnics perceptual signal with the controller outside cigarette fontanel and is connected, and the controller is received
Occur leaking outside the inner barrel that pyrotechnics sensor sends pyrotechnics signal when, the alarm for controlling to arrange sends alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031978.5U CN206018670U (en) | 2016-08-31 | 2016-08-31 | One kind is used for sectional formula chimney glass reinforced plastic inner cylinder body attachment means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031978.5U CN206018670U (en) | 2016-08-31 | 2016-08-31 | One kind is used for sectional formula chimney glass reinforced plastic inner cylinder body attachment means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206018670U true CN206018670U (en) | 2017-03-15 |
Family
ID=58259396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621031978.5U Expired - Fee Related CN206018670U (en) | 2016-08-31 | 2016-08-31 | One kind is used for sectional formula chimney glass reinforced plastic inner cylinder body attachment means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206018670U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812371A (en) * | 2017-03-17 | 2017-06-09 | 盐城三美防腐科技有限公司 | A kind of chimney glass reinforced plastic inner cylinder attachment means |
| CN108505809A (en) * | 2018-05-18 | 2018-09-07 | 上海必立结构设计事务所有限公司 | Chimney top opening glass reinforced plastic inner cylinder connection structure and Joining Technology |
-
2016
- 2016-08-31 CN CN201621031978.5U patent/CN206018670U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812371A (en) * | 2017-03-17 | 2017-06-09 | 盐城三美防腐科技有限公司 | A kind of chimney glass reinforced plastic inner cylinder attachment means |
| CN108505809A (en) * | 2018-05-18 | 2018-09-07 | 上海必立结构设计事务所有限公司 | Chimney top opening glass reinforced plastic inner cylinder connection structure and Joining Technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20180831 |