CN105570565B - A kind of color steel composite air duct - Google Patents
A kind of color steel composite air duct Download PDFInfo
- Publication number
- CN105570565B CN105570565B CN201511028702.1A CN201511028702A CN105570565B CN 105570565 B CN105570565 B CN 105570565B CN 201511028702 A CN201511028702 A CN 201511028702A CN 105570565 B CN105570565 B CN 105570565B
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- China
- Prior art keywords
- plate
- color steel
- tube sheet
- section bar
- blast pipe
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/003—Rigid pipes with a rectangular cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L43/00—Bends; Siphons
- F16L43/02—Bends; Siphons adapted to make use of special securing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/028—Composition or method of fixing a thermally insulating material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/006—Rigid pipes specially profiled
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/17—Rigid pipes obtained by bending a sheet longitudinally and connecting the edges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/22—Pipes composed of a plurality of segments
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0245—Manufacturing or assembly of air ducts; Methods therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0263—Insulation for air ducts
Abstract
The present invention relates to composite air duct technical field, more particularly to a kind of color steel composite air duct, passes through cassette quick-mounting attachment device by several air hose sections（D）Connection composition, the air hose section include straight pipe（A）, reducing pipeline section（B）With elbow pipeline section（C）, the cassette quick-mounting attachment device（D）It is made up of two aluminum heat insulation bridge cut-off flanges c-type strip integrally connected, junction is coated with sealing joint strip between two of which aluminum heat insulation bridge cut-off flange.The present invention is cooperated using different types of pipeline section in these air hose sections and connected, and respective type of pipeline section all has good leakproofness and fastening performance due to using above-mentioned technical solution；Realize to some obstacles can be avoided during the whole composite air duct of installation（Cylinder, corner and equipment pipe etc.）, and ensure the fluency and stability of conveying air quantity in composite air duct.
Description
Technical field
The present invention relates to composite air duct technical field, more particularly to a kind of color steel composite air duct.
Background technology
Color steel composite air duct is the renewal product of traditional glass fiber air pipe, but be galvanized iron sheet air hose a new generation into
Change product, its advantage is that air-tightness is good, and intensity is high, and acid and alkali-resistance, anti-corrosion etc. performance are strong, good muffling effect and good guarantor
Temp effect, it is not necessary to secondary insulation.The production method variation of color steel composite air duct at present, but generally existing insufficient strength,
The problems such as air leak rate of air curtain is high, the effusion of sandwich thermal insulated material, while complex manufacturing technology, it is difficult to fully achieve mechanization production.
The content of the invention
To solve the above problems, present invention offer is integrally spliced and a kind of compound wind of color steel of robust seal structure
Pipe.
To achieve the above object, present invention employs following technical solution：
A kind of color steel composite air duct is provided, passes through cassette quick-mounting attachment device by several air hose sections（D）Connection composition,
The air hose section includes straight pipe（A）, reducing pipeline section（B）With elbow pipeline section（C）, the cassette quick-mounting attachment device（D）Be by
Two aluminum heat insulation bridge cut-off flanges are made up of c-type strip integrally connected, between two of which aluminum heat insulation bridge cut-off flange
Junction is coated with sealing joint strip.
Wherein：Two neighboring straight pipe（A）Cassette quick-mounting attachment device can be passed through（D）It is fastenedly connected, two neighboring change
Footpath pipeline section（B）Cassette quick-mounting attachment device can be passed through（D）It is fastenedly connected, two neighboring elbow pipeline section（C）Cassette can be passed through
Quick-mounting attachment device（D）It is fastenedly connected, straight pipe（A）Cassette quick-mounting attachment device can be passed through（D）Reducer pipe adjacent thereto
Section（B）It is fastenedly connected, reducing pipeline section（B）Cassette quick-mounting attachment device can be passed through（D）Elbow pipeline section adjacent thereto（C）Fastening
Connection.Different types of pipeline section is used in these air hose sections（That is straight pipe（A）, reducing pipeline section（B）With elbow pipeline section（C））Phase
Mutually it is connected, and respective type of pipeline section all has good leakproofness and fastening performance；Realize whole compound to installing
Some obstacles can be avoided during air hose（Cylinder, corner and equipment pipe etc.）, and ensure conveying air quantity in composite air duct
Fluency and stability.
As preferred：The straight pipe（A）It is by offering three rectangular channels（5、6、7）One piece of blast pipe board be bent into one
What body formed, wherein：Blast pipe board by it is interior set sandwich of layers, color steel and lower color steel form on peripheral hardware, offered in blast pipe board
The blast pipe board is simultaneously divided into four pieces by three rectangular channels, is respectively plate I（1）, plate II（2）, plate III（3）With plate IV（4）, plate I
（1）, plate II（2）, plate III（3）With plate IV（4）Bottom by lower color steel（8）Link into an integrated entity；Three rectangular channels（5、6、7）
It is equal in magnitude, and the width of rectangular channel is equal to the thickness of blast pipe board；
Plate I（1）With plate II（2）Between pass through rectangular channel（5）Carry out 90 degree of bendings so that plate I（1）Right side（13）Or
Plate II（2）Left side（22）Connect rectangular channel（5）The lower color steel of bottom（8）On, corresponding floor II（2）Left side（22）Connection
Plate I（1）Upper color steel（11）, plate I（1）Right side（13）Connecting plate II（2）Upper color steel（21）；The design of the structure makes
Obtain plate II（2）To plate I（1）Support phase is supported and lower color steel 8 is by plate I 1 and plate II（2）Carry out integral cladding, or I 1 pairs of plate
Plate II（2）Support phase is supported and lower color steel 8 is by plate I 1 and plate II（2）Integral cladding is carried out, avoids plate I 1 and plate II（2）It
Between independent of one another or respective active force mutually stagger, reach the action effect of robust seal.
Plate II（2）With plate III（3）Between pass through rectangular channel（6）Carry out 90 degree of bendings so that plate II（2）Right side（23）Or
Person's plate III（3）Left side（32）Connect rectangular channel（6）The lower color steel of bottom（8）On, corresponding floor III（3）Left side（32）Even
Fishplate bar II（2）Upper color steel（21）, plate II（2）Right side（23）Connecting plate III（3）Upper color steel（31）；The structure is set
Meter is so that plate II（2）To plate III（3）Support phase is supported and lower color steel 8 is by plate III 3 and plate II（2）Integral cladding is carried out, or
Plate III（3）To plate II（2）Support phase is supported and lower color steel 8 is by plate III（3）With plate II（2）Integral cladding is carried out, avoids plate
Ⅲ（3）With plate II（2）Between independent of one another or respective active force mutually stagger, reach the action effect of robust seal.
Plate III（3）With plate IV（4）Between pass through rectangular channel（7）Carry out 90 degree of bendings so that plate III（3）Right side（33）Or
Person's plate IV（4）Left side（42）Connect rectangular channel（7）The lower color steel of bottom（8）On, corresponding floor IV（4）Left side（42）Even
Fishplate bar III（3）Upper color steel（31）, plate III（3）Right side（33）Connecting plate IV（4）Upper color steel（41）；The structure is set
Meter is so that plate IV（4）To plate III（3）Support phase is supported and lower color steel 8 is by plate III（3）With plate IV（4）Integral cladding is carried out, or
Person's plate III（3）To plate IV（4）Support phase is supported and lower color steel 8 is by plate III（3）With plate IV（4）Integral cladding is carried out, is avoided
Plate III（3）With plate IV（4）Between independent of one another or respective active force mutually stagger, reach the action effect of robust seal.
Plate I（1）Left side（12）With plate IV（4）Upper color steel（41）It is connected or plate IV（4）Right side（43）With
Plate I（1）Upper color steel（11）It is connected, and plate IV will be located at（4）The lower color steel of bottom extending direction（8）Extension
（81）With plate I（1）Lower color steel（11）Fixed encapsulation connection.
As preferred：In plate I（1）Right side（13）With rectangular channel（5）The lower color steel of bottom（8）Between junction set
There are fluid sealant, or plate II（2）Left side（22）With rectangular channel（5）The lower color steel of bottom（8）Between junction be provided with it is close
Sealing；Accordingly：Plate II（2）Left side（22）With plate I（1）Upper color steel（11）Between junction be provided with fluid sealant, or
Person is in plate I（1）Right side（13）With plate II（2）Upper color steel（21）Between junction be provided with fluid sealant；So that plate I（1）
With plate II（2）Sealing is integral.
In plate II（2）Right side（23）With rectangular channel（6）The lower color steel of bottom（8）Between junction be provided with sealing
Glue, or in plate III（3）Left side（32）With rectangular channel（6）The lower color steel of bottom（8）Between junction be provided with fluid sealant；
Accordingly：In plate III（3）Left side（32）With plate II（2）Upper color steel（21）Between, or in plate II（2）Right side（23）
With plate III（3）Upper color steel（31）Between junction be provided with fluid sealant；So that plate III（3）With plate II（2）Sealing is integral.
In plate III（3）Right side（33）With rectangular channel（7）The lower color steel of bottom（8）Between junction be provided with sealing
Glue, or plate IV（4）Left side（42）With rectangular channel（7）The lower color steel of bottom（8）Between junction be provided with fluid sealant；It is right
Ying Di：In plate IV（4）Left side（42）With plate III（3）Upper color steel（31）Between junction be provided with fluid sealant, Huo Zhe
Plate III（3）Right side（33）With plate IV（4）Upper color steel（41）Between junction be provided with fluid sealant；So that plate III（3）With
Plate IV（4）Sealing is integral.
In plate I（1）Left side（12）With plate IV（4）Upper color steel（41）Between junction be provided with fluid sealant, or
In plate IV（4）Right side（43）With plate I（1）Upper color steel（11）Between junction be provided with fluid sealant.
As preferred：Plate IV will be located at（4）The lower color steel of bottom extending direction（8）Extension（81）In 90 degree of bending
After form bending part（82）, and by the bending part（82）Crimping is carried out, to increase bending part（82）Thickness.
As preferred：The bending part（82）Pass through rivet or screw and plate I（1）Lower color steel（8）It is fixedly connected.
As preferred：Plate IV will be located at（4）The lower color steel of bottom extending direction（8）Extension（81）Carry out crimping,
To increase extension（81）Thickness.
As preferred：The extension（81）Pass through rivet or screw and plate I（1）Lower color steel（8）It is fixedly connected.
As preferred：The reducing pipeline section（B）Including windward tube sheet I, leeward tube sheet I and two pieces of crosswind tube sheets I, wherein：
The two sides edge of windward tube sheet I is equipped with to be equipped with I integrally formed bound edge of windward tube sheet, the two sides edge of leeward tube sheet I
With I integrally formed bound edge of leeward tube sheet, the bound edge of I both sides of windward tube sheet is opposite with the bound edge of I both sides of leeward tube sheet to be set
Put, the bound edge shape of cross section of I both sides of windward tube sheet is in " ㄇ " font notch-like, and the bound edge of I both sides of leeward tube sheet is horizontal
Cross sectional shape is in " Qian " font notch-like；The top of two pieces of crosswind tube sheets I is nested into the bound edge of I both sides of windward tube sheet, together
When two pieces of crosswind tube sheets I bottom be nested into the bound edge of I both sides of leeward tube sheet so that windward tube sheet I, I and of leeward tube sheet
Two pieces of crosswind tube sheets I link into an integrated entity.
As preferred：The width of bound edge is equal to the thickness of crosswind tube sheet I.
As preferred：The side edge of the windward tube sheet I and leeward tube sheet I is of a straight line type, broken line type or arc line type,
The side bound edge for being correspondingly situated at windward tube sheet I and leeward tube sheet I is of a straight line type, broken line type or arc line type.
As preferred：Between the bound edge and two pieces of crosswind tube sheets I of I both sides of windward tube sheet, the bag of I both sides of leeward tube sheet
Junction is equipped with rivet or screw between side and two pieces of crosswind tube sheets I, and in the edge coating fluid sealant of junction；By two pieces
Crosswind tube sheet I is fastened between windward tube sheet I and leeward tube sheet I.
As preferred：The elbow pipeline section（C）Including four pieces of blast pipe boards, II, two R types section bar I（250）With two R type types
Material II（260）, which divides for windward tube sheet II（210）, leeward tube sheet II（220）, inner side blast pipe board II 3
（230）With outside blast pipe board II（240）, wherein：Windward tube sheet II（210）Pass through R types section bar I（250）With inner side blast pipe board II 3
（230）Connection, windward tube sheet II（210）Pass through R types section bar II（260）With outside blast pipe board II（240）Connection, leeward tube sheet II
（220）Pass through R types section bar I（250）With inner side blast pipe board II 3（230）Connection, leeward tube sheet II（220）Pass through R types section bar II
（260）With outside blast pipe board II（240）Connection.
As preferred：The R types section bar I is equipped with groove A（251）With groove B（252）, its bracket groove A（251）Notch direction
With groove B（252）Notch direction be arranged in a mutually vertical manner；The R types section bar II is equipped with groove C（261）With groove D（262）, its bracket groove
C（261）Notch direction and groove D（262）Notch direction be arranged in a mutually vertical manner；
The windward tube sheet II（210）Inner side be nested into R types section bar I（250）Groove A（251）It is interior, inner side blast pipe board II
3（230）Tip side be nested into R types section bar I（250）Groove B（252）It is interior so that windward tube sheet II（210）Pass through R types section bar I
（250）With inner side blast pipe board II 3（230）Link into an integrated entity；
The windward tube sheet II（210）Outside be nested into R types section bar II（260）Groove C（261）It is interior, outside blast pipe board
Ⅱ（240）Tip side be nested into R types section bar II（260）Groove D（262）It is interior so that windward tube sheet II（210）Pass through R type types
Material II（260）With outside blast pipe board II（240）Link into an integrated entity；
The leeward tube sheet II（220）Inner side be nested into R types section bar I（250）Groove A（251）It is interior, inner side blast pipe board II
3（230）Bottom end side be nested into R types section bar I（250）Groove B（252）It is interior so that leeward tube sheet II（220）Pass through R types section bar I
（250）With inner side blast pipe board II 3（230）Link into an integrated entity；
The leeward tube sheet II（220）Outside be nested into R types section bar II（260）Groove C（261）It is interior, outside blast pipe board
Ⅱ（240）Bottom end side be nested into R types section bar II（260）Groove D（262）It is interior so that leeward tube sheet II（220）Pass through R type types
Material II（260）With outside blast pipe board II（240）Link into an integrated entity.
As preferred：The groove A of the R types section bar I（251）Width, groove B（252）Width and R types section bar II（260）'s
Groove C（261）Width, groove D（262）Width is equal with the thickness of blast pipe board II.
As preferred：Windward tube sheet II（210）, leeward tube sheet II（220）And inner side blast pipe board II 3（230）Respectively with
Corresponding R types section bar I（250）Between junction be equipped with rivet or screw, and in the edge coating fluid sealant of junction；By in
Crosswind tube sheet II 3（230）It is fastened on windward tube sheet II（210）With leeward tube sheet II（220）Between；Windward tube sheet II（210）, under
Blast pipe board II（220）And outside blast pipe board II（240）Respectively with corresponding R types section bar II（260）Between junction be equipped with
Rivet or screw, and in the edge coating fluid sealant of junction；By outside blast pipe board II（240）It is fastened on windward tube sheet II
（210）With leeward tube sheet II（220）Between.
As preferred：The windward tube sheet II（210）With leeward tube sheet II（220）Inner side edge along being in circular arc line style, it is right
Ying Di：Inner side blast pipe board II 3（230）Cross section be in circular arc line style, R types section bar I（250）In circular arc line style；The upcast ventilation pipe
Plate II（210）With leeward tube sheet II（220）Outer side edges along being in circular arc line style, accordingly：Outside blast pipe board II（240）It is transversal
Face is in circular arc line style, R types section bar II（260）In circular arc line style.
As preferred：The aluminum heat insulation bridge cut-off flange includes four blocks of section bars and four corner braces（320）, every block of section bar
Both ends are in 45 degree of oblique angles of symmetrical structure,
The section bar is by the first section bar（310）Pass through high strength fibre resin（340）With the second section bar（330）Connection group
Into,
First section bar（310）It is interior to be equipped with caulking groove ditch（311）, be externally provided with the external grab being connected with c-type strip cassette quick-mounting
（315）, caulking groove ditch（311）It is internally provided with interior nosing（313）, its both sides be respectively equipped with outer nosing（312）,
The corner brace（320）It is equipped with the groove ditch in 90 degree of bendings（321）,
The corner brace（320）One end nesting enters the first section bar（310）On caulking groove ditch（311）It is interior, corner brace（320）On
Groove ditch（321）With caulking groove ditch（311）In interior nosing（313）Offset, corner brace（320）Both sides and caulking groove ditch（311）Outside both sides
Nosing（312）Offset；By outer nosing（312）Inwardly carry out punching press or rolling so that corner brace（320）It is fastened on the first section bar
（310）It is interior, or from the first section bar（310）Nosing in the alignment of outside（313）Carry out vertical point punching press so that corner brace（320）With
First section bar（310）Between and corner brace（320）With interior nosing（313）Between interfix it is integral；So as to fulfill four pieces of types
Pass through corner brace between any adjacent section bar two-by-two in material（320）It is fixedly connected integral；
The corner brace（320）The other end is nested to enter the first section bar in adjacent profiles（310）On caulking groove ditch（311）It is interior,
Corner brace（320）On groove ditch（321）With caulking groove ditch（311）In interior nosing（313）Offset, corner brace（320）Both sides and caulking groove ditch
（311）The outer nosing of both sides（312）Offset；By outer nosing（312）Inwardly carry out punching press or rolling so that corner brace（320）Fastening
In the first section bar（310）It is interior, or from the first section bar（310）Nosing in the alignment of outside（313）Carry out vertical point punching press so that angle
Code（320）With the first section bar（310）Between and corner brace（320）With interior nosing（313）Between interfix it is integral；So as to real
Pass through corner brace between any adjacent section bar two-by-two in existing four blocks of section bars（320）It is fixedly connected integral；So as to fulfill four pieces of types
Pass through corner brace between any adjacent section bar two-by-two in material（320）It is fixedly connected integral.
In two adjacent pipeline sections（Such as straight pipe and reducing pipeline section, reducing pipeline section and elbow pipeline section）Between, pass through four C
Type strip and the external grab of two couples on two neighboring aluminum heat insulation bridge cut-off flange（315）Cassette quick-mounting connects so that adjacent
Two pipeline sections（Such as straight pipe and reducing pipeline section, reducing pipeline section and elbow pipeline section）It is fastenedly connected integrally, wherein two neighboring aluminium
Junction is coated with sealing joint strip between alloy heat-insulating bridge-cut-off flange.
As preferred：The corner brace（320）It is in 90 degree of rectangular-shaped metal connecting pieces to be.
As preferred：First section bar（310）On be additionally provided with a special-shaped groove（314）, the second section bar（330）On
Equipped with a special-shaped groove（331）；High strength fibre resin（340）One end is fixed on the first section bar by rolling（310）On
Special-shaped groove（314）It is interior, high strength fibre resin（340）The other end is fixed on the second section bar by rolling（330）On abnormal shape
Groove（331）It is interior, so as to fulfill the first section bar（310）With the second section bar（330）Between be fixedly connected.
As preferred：The abnormity groove（314）With special-shaped groove（331）Width of rebate be respectively less than its bottom width.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention uses different types of pipeline section due to using above-mentioned technical solution in these air hose sections（That is straight tube
Section（A）, reducing pipeline section（B）With elbow pipeline section（C））Cooperate connection, and respective type of pipeline section all has well close
Envelope property and fastening performance；Realize to some obstacles can be avoided during the whole composite air duct of installation（Cylinder, corner and equipment pipe
Road etc.）, and ensure the fluency and stability of conveying air quantity in composite air duct.
In reducing pipeline section（B）Middle I both sides of windward tube sheet are equipped with the bound edge in " ㄇ " font, and I both sides of leeward tube sheet, which are equipped with, is in
The bound edge of " Qian " font, can effectively prevent blast pipe board I（Including upper and lower blast pipe board I and two pieces of crosswind tube sheets I）Interior insulation
Material escapes, while rivet or screw are fixed with bound edge, and in the edge coating fluid sealant of junction；Can be by crosswind pipe
Plate I is tightly held between blast pipe board I up and down；Above-mentioned bound edge has good covering property, can coat crosswind tube sheet I
Between upper and lower blast pipe board I, the upward downward power of two pieces of crosswind tube sheets I is offset, avoids blast pipe board I up and down and crosswind pipe
Mutually wrong hand over causes reducing pipeline section between plate I（B）It is not firm enough.
In elbow pipeline section（C）In up and down pass through R type section bars between blast pipe board II and inside and outside crosswind tube sheet II（Including R type types
Material I and R types section bar II）It is fixedly connected, wherein：Groove on R type section bars in " Qian " font, " Contraband " font, "U" font or
The bound edge of " ㄇ " font, can effectively prevent blast pipe board II（Including upper and lower blast pipe board II, inside and outside crosswind tube sheet II）Interior guarantor
Adiabator escapes, while gasket or screw are fixed with bound edge, can be tightly held in inside and outside crosswind tube sheet II
Between upper and lower blast pipe board.Same：Above-mentioned R types section bar has good covering property, can coat inside and outside crosswind tube sheet II
It is between upper and lower blast pipe board II, about two pieces blast pipe boards II are downward upwards to the power of from left to right and inside and outside crosswind tube sheet II
Power offset, avoid up and down that mutually wrong hand over causes elbow pipeline section between blast pipe board II and inside and outside crosswind tube sheet II（C）Not enough
It is firm.
The rolling used in aluminum heat insulation bridge cut-off flange or Sheet Metal Forming Technology, enhance aluminum heat insulation bridge cut-off flange sheet
The stability of body, so as to also increase the stability of whole composite air duct.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structure diagram that the straight pipe in the present invention cuts latter piece of blast pipe board.
Fig. 3-1 is that the straight pipe in the present invention is slotted the structure diagram of latter piece of blast pipe board.
Fig. 3-2 be corresponding diagram 2-1 carry out size marking after one piece of blast pipe board structure diagram.
Fig. 4 is that plate I, plate II and plate III are bent spliced structure diagram in the straight pipe in the present invention.
Fig. 5 is that plate I, plate II, plate III and the entirety bending of plate IV of the straight pipe in the present invention are packaged into integral structure and show
It is intended to.
Fig. 6 is the enlarged diagram of sectional structure at Fig. 5 middle position sets.
Fig. 7 is the structure diagram of the reducing pipeline section in the present invention.
Fig. 8 is the structure diagram of middle the windward tube sheet and its bound edge of the reducing pipeline section in the present invention.
Fig. 9 is the structure diagram of leeward tube sheet and its bound edge in the reducing pipeline section in the present invention.
Figure 10 is the sectional structure chart of A-A positions in Fig. 7.
Figure 11 is the enlarged diagram of B location in Figure 10.
Figure 12 is the structure diagram of the elbow pipeline section in the present invention.
Figure 13 is schematic cross-sectional view at A-A in Figure 12.
Figure 14 is the structure diagram of R types section bar I in the elbow pipeline section in the present invention.
Figure 15 is the structure diagram of R types section bar II in the elbow pipeline section in the present invention.
Figure 16 is the close-up schematic view of Fig. 1 intermediate champing quick-mounting attachment devices.
Figure 17 is sectional structure chart in Figure 16.
Figure 18 is the structure diagram of the aluminum heat insulation bridge cut-off flange in the present invention.
Figure 19 is confined explosion's structure diagram in the aluminum heat insulation bridge cut-off flange in the present invention.
Figure 20 is the aluminum heat insulation bridge cut-off flange medium section structure sectional view in the present invention.
Figure 21 is the structure diagram of corner brace in the aluminum heat insulation bridge cut-off flange in the present invention.
Figure 22 is the sectional view of Figure 21.
Attached drawing marks：
Straight pipe（A）, reducing pipeline section（B）, elbow pipeline section（C）, cassette quick-mounting attachment device（D）, aluminum heat insulation bridge cut-off
Flange, c-type strip,
Plate I 1, upper color steel 11, left side 12, right side 13,
Plate II 2, upper color steel 21, left side 22, right side 23,
Plate III 3, upper color steel 31, left side 32, right side 33,
Plate IV 4, upper color steel 41, left side 42, right side 43,
Rectangular channel 5, rectangular channel 6, rectangular channel 7, lower color steel 8, extension 81, bending part 82, fluid sealant 9, rivet 10；
Windward tube sheet I（110）, leeward tube sheet I（120）, left side blast pipe board I（130）, right side blast pipe board（140）, bound edge
（111）, bound edge（121）；
Windward tube sheet II（210）, leeward tube sheet II（220）, inner side blast pipe board II（230）, outside blast pipe board II（240）、R
Type section bar I（250）, groove A（251）, groove B（252）, R types section bar II（260）, groove C（261）, groove D（262）；
First section bar（310）, corner brace（320）, the second section bar（330）, high strength fibre resin（340）, caulking groove ditch
（311）, outer nosing（312）, interior nosing（313）, special-shaped groove（314）, external grab（315）, groove ditch（321）, special-shaped slot
Ditch（331）.
Embodiment
The embodiment of the present invention is made a detailed explanation below in conjunction with the accompanying drawings.
As shown in Fig. 1 ~ 22, the present invention provides a kind of specific embodiment of color steel composite air duct, the compound wind of the color steel
Pipe is made up of several air hose sections cassette quick-mounting attachment device D connections, and the air hose section includes straight pipe A, reducing pipeline section B
With elbow pipeline section C, the cassette quick-mounting attachment device D is to pass through c-type strip D2 mono- by two aluminum heat insulation bridge cut-off flange D1
Body connection composition, wherein：Junction is coated with sealing joint strip between two aluminum heat insulation bridge cut-off flanges；Two neighboring straight pipe
A can be fastenedly connected by cassette quick-mounting attachment device D, and two neighboring reducing pipeline section B can pass through cassette quick-mounting attachment device D
It is fastenedly connected, two neighboring elbow pipeline section C can be fastenedly connected by cassette quick-mounting attachment device D, and straight pipe A can pass through card
Reducing pipeline section B adjacent thereto formula quick-mounting attachment device D is fastenedly connected, and reducing pipeline section B can pass through cassette quick-mounting attachment device D
Elbow pipeline section C adjacent thereto is fastenedly connected.
In Fig. 1, illustrate one kind and cassette quick-mounting connection dress is passed sequentially through by straight pipe A, reducing pipeline section B, elbow pipeline section C
Put a kind of color steel composite air duct of three sections of forms of D connections composition.Different types of pipeline section is used in these air hose sections（I.e.
Straight pipe A, reducing pipeline section B and elbow pipeline section C）Cooperate connection, and respective type of pipeline section all has good sealing
Property and fastening performance；Realize to some obstacles can be avoided during the whole composite air duct of installation（Cylinder, corner and equipment pipe
Deng）, and ensure the fluency and stability of conveying air quantity in composite air duct.
As shown in Fig. 2 ~ 6, the straight pipe A is by offering three rectangular channels（5、6、7）One piece of blast pipe board be bent into
Integrally form, wherein：Blast pipe board by it is interior set sandwich of layers, color steel and lower color steel form on peripheral hardware, opened up in blast pipe board
Have three rectangular channels and the blast pipe board be divided into four pieces, be respectively plate I 1, plate II 2, plate III 3 and plate IV 4, plate I 1, plate II 2,
The bottom of plate III 3 and plate IV 4 links into an integrated entity by lower color steel 8；In Fig. 3-1 and Fig. 3-2, three rectangular channels（5、6、7）
It is equal in magnitude, and the width of rectangular channel is equal to the thickness of blast pipe board.
As shown in figure 4, between plate I 1 and plate II 2 pass through rectangular channel 5 carry out 90 degree bend so that I 1 right side 13 of plate or
On the lower color steel 8 of II 2 left side 22 of plate, 5 bottom of connection rectangular channel, the upper color steel of corresponding II 2 left side of floor, 22 connecting plate I 1
The upper color steel 21 of plate 11, I 1 right side of plate, 13 connecting plate II 2；The design of the structure cause II 2 pairs of I 1 support phases of plate of plate support with
And plate I 1 and plate II 2 are carried out integral cladding by lower color steel 8, or I 1 pairs of II 2 support phases of plate of plate are supported and lower color steel 8 is by plate
I 1 and plate II 2 carry out integral cladding, avoid independent of one another between plate I 1 and plate II 2 or respective active force and mutually stagger,
Reach the action effect of robust seal.
As shown in Fig. 4 ~ 5,90 degree of bendings are carried out by rectangular channel 6 between plate II 2 and plate III 3 so that II 2 right side 23 of plate
Or on the lower color steel 8 of III 3 left side 32 of plate, 6 bottom of connection rectangular channel, corresponding III 3 left side of floor, 32 connecting plate II 2
The upper color steel 31 of upper color steel 21, II 2 right side of plate, 23 connecting plate III 3；The design of the structure causes II 2 pairs of plate plate III 3
Support offsets and plate III 3 and plate II 2 are carried out integral cladding by lower color steel 8, or III 3 pairs of II 2 support phases of plate of plate support and under
Plate III 3 and plate II 2 are carried out integral cladding by color steel 8, avoid independent of one another between plate III 3 and plate II 2 or respective work
Firmly mutually stagger, reach the action effect of robust seal.
As shown in Fig. 4 ~ 5,90 degree of bendings are carried out by rectangular channel 7 between plate III 3 and plate IV 4 so that III 3 right side 33 of plate
Or on the lower color steel 8 of IV 4 left side 42 of plate, 7 bottom of connection rectangular channel, corresponding IV 4 left side of floor, 42 connecting plate III 3
The upper color steel 41 of upper color steel 31, III 3 right side of plate, 33 connecting plate IV 4；The design of the structure causes IV 4 pairs of plate plate III 3
Support offsets and plate III 3 and plate IV 4 are carried out integral cladding by lower color steel 8, or III 3 pairs of IV 4 support phases of plate of plate support and under
Plate III 3 and plate IV 4 are carried out integral cladding by color steel 8, avoid independent of one another between plate III 3 and plate IV 4 or respective work
Firmly mutually stagger, reach the action effect of robust seal.
As shown in Fig. 5 ~ 6, I 1 left side 12 of plate be connected with the upper color steel 41 of plate IV 4 or IV 4 right side 43 of plate with
The upper color steel 11 of plate I 1 is connected, and by positioned at the extension 81 of the lower color steel 8 of IV 4 bottom extending direction of plate and plate I 1
Lower color steel（11）Fixed encapsulation connection.
As shown in figure 5, junction is provided with sealing between I 1 right side 13 of plate and the lower color steel 8 of 5 bottom of rectangular channel
Junction is provided with fluid sealant 9 between glue 9, or II 2 left side 22 of plate and the lower color steel 8 of 5 bottom of rectangular channel；Accordingly：
Junction is provided with fluid sealant 9 between II 2 left side 22 of plate and the upper color steel 11 of plate I 1, or in I 1 right side 13 of plate and plate
Junction is provided with fluid sealant 9 between II 2 upper color steel 21；So that plate I 1 and the sealing of plate II 2 are integral.On the right side of plate II 2
Junction is provided with fluid sealant 9 between the lower color steel 8 of 6 bottom of portion 23 and rectangular channel, or in III 3 left side 32 of plate and rectangle
Junction is provided with fluid sealant 9 between the lower color steel 8 of 6 bottom of groove；Accordingly：In III 3 left side 32 of plate and the upper coloured silk of plate II 2
Between steel plate 21, or junction is provided with fluid sealant 9 between II 2 right side 23 of plate and the upper color steel 31 of plate III 3；So that
Plate III 3 and the sealing of plate II 2 are integral.Junction is set between III 3 right side 33 of plate and the lower color steel 8 of 7 bottom of rectangular channel
There is junction between fluid sealant 9, or IV 4 left side 42 of plate and the lower color steel 8 of 7 bottom of rectangular channel to be provided with fluid sealant 9；It is right
Ying Di：Junction is provided with fluid sealant 9 between IV 4 left side 42 of plate and the upper color steel 31 of plate III 3, or right in plate III 3
Junction is provided with fluid sealant 9 between sidepiece 33 and the upper color steel 41 of plate IV 4；So that plate III 3 and the sealing of plate IV 4 are integral.
Junction is provided with fluid sealant 9 between I 1 left side 12 of plate and the upper color steel 41 of plate IV 4, or in IV 4 right side 43 of plate
Junction is provided with fluid sealant 9 between the upper color steel 11 of plate I 1.
As shown in fig. 6, by positioned at the extension 81 of the lower color steel 8 of IV 4 bottom extending direction of plate bending 90 degree after shape
Crimping is carried out into bending part 82, and by the bending part 82, to increase the thickness of bending part 82.
The bending part 82 is fixedly connected by rivet 10 with the lower color steel 8 of plate I 1, will be located at IV 4 bottom extension side of plate
To lower color steel 8 extension 81 carry out crimping, to increase the thickness of extension 81；The extension 81 by rivet 10 with
The lower color steel 8 of plate I 1 is fixedly connected.
As shown in Fig. 7 ~ 11, reducing pipeline section B includes windward tube sheet I 110, leeward tube sheet I 120, I 130 and of left side blast pipe board
Right side blast pipe board I 140, wherein：The two sides edge of windward tube sheet I 110 is equipped with and I 110 integrally formed bound edge of windward tube sheet
111, it is 21 that the two sides edge of leeward tube sheet I 120, which is equipped with I 120 integrally formed bound edge of leeward tube sheet, left side blast pipe board I
130 and the top of right side blast pipe board I 140 be nested into respectively in the bound edge 111 of I 110 both sides of windward tube sheet, while the left side air hose
The bottom of plate I 130 and right side blast pipe board I 140 is nested into the bound edge 121 of I 120 both sides of leeward tube sheet respectively so that is in the wind
Left side blast pipe board I 130, right side blast pipe board I 140 are linked into an integrated entity between tube sheet I 110 and leeward tube sheet I 120.
As shown in figure 8,111 shape of cross section of bound edge of I 110 both sides of windward tube sheet is in " ㄇ " font notch-like,
As shown in figure 3,121 shape of cross section of bound edge of I 120 both sides of leeward tube sheet is in " Qian " font notch-like.Wherein：Positioned at windward
The bound edge 111 in the left side of tube sheet I 110, the width of the bound edge 121 in the left side of leeward tube sheet I 120 are equal to the thickness of left side blast pipe board I 130
Degree, the width of the bound edge 121 of bound edge 111, the right side of leeward tube sheet I 120 positioned at the right side of windward tube sheet I 110 are equal to right side air hose
The thickness of plate I 140.
In Fig. 8 and Fig. 9, the bound edge 111 of I 110 both sides of windward tube sheet and the bound edge 121 of I 120 both sides of leeward tube sheet
It is oppositely arranged；I 110 left side edge of windward tube sheet is in broken line type, and the left side edge of leeward tube sheet I 120 is in broken line type, accordingly
Ground：Also it is in broken line type positioned at the left side bound edge 111 of windward tube sheet I 110 and the left side bound edge 121 of leeward tube sheet I 120, left side wind
The cross section of tube sheet I 130 is also in broken line type；I 110 right edge of windward tube sheet is of a straight line type, the right side of leeward tube sheet I 120
Side is along being of a straight line type, correspondingly：Positioned at the right side bound edge 111 of windward tube sheet I 110 and the right side bound edge of leeward tube sheet I 120
121 are also of a straight line type, and the cross section of left side blast pipe board I 130 is also of a straight line type.
Between the bound edge 111 and left side blast pipe board I 130 and right side blast pipe board I 140 of I 110 both sides of windward tube sheet, under
Junction is equipped with screw between the bound edge 121 and left side blast pipe board I 130 and right side blast pipe board I 140 of I 120 both sides of blast pipe board,
Left side blast pipe board I 130 and right side blast pipe board I 140 are fastened between windward tube sheet I 110 and leeward tube sheet I 120.
Technical solution in Fig. 7 ~ 11, I 110 both sides of tube sheet of being in the wind are equipped with the bound edge in " ㄇ " font, lower air conduit
I 120 both sides of plate are equipped with the bound edge in " Qian " font, can effectively prevent blast pipe board（Including upper and lower blast pipe board I 120 and left side
Blast pipe board I 130 and right side blast pipe board I 140）Interior thermal insulation material effusion, while rivet or screw are fixed with bound edge, and
The edge coating fluid sealant of junction；Crosswind tube sheet can be tightly held between blast pipe board I 120 up and down.
As shown in Figure 12 ~ 15, the elbow pipeline section C includes four pieces of blast pipe boards, two R types section bars I 250 and two R type types
Material II 260, four pieces of blast pipe boards are divided into windward tube sheet II 210, leeward tube sheet II 220, inner side blast pipe board II 230 and outside air hose
Plate 4 II 240, wherein：Windward tube sheet II 210 is connected by R types section bar I 250 with inner side blast pipe board II 230, windward tube sheet II 210
It is connected by R types section bar II 260 with outside blast pipe board 4 II 240, leeward tube sheet II 220 passes through R types section bar I 250 and inner side air hose
Plate II 230 connects, and leeward tube sheet II 220 is connected by R types section bar II 260 with outside blast pipe board 4 II 240.Wherein：The windward
The inner side edge edge of tube sheet II 210 and leeward tube sheet II 220 is in 90 ° of circular arc line styles, accordingly：The horizontal stroke of inner side blast pipe board II 230
Section is in 90 ° of circular arc line styles, and R types section bar I 250 is in circular arc line style；Outside the windward tube sheet II 210 and leeward tube sheet II 220
Side edge is in 90 ° of circular arc line styles, accordingly：The cross section of outside blast pipe board 4 II 240 is in circular arc line style, R types section bar II 260
In 90 ° of circular arc line styles.
In Figure 13 and Figure 14, the R types section bar I is equipped with groove A251 and groove B252, the notch direction of its bracket groove A251
It is arranged in a mutually vertical manner with the notch direction of groove B252.In Fig. 2 and Fig. 4, the R types section bar II is equipped with groove C261 and groove
D262, the notch direction of its bracket groove C261 and the notch direction of groove D262 are arranged in a mutually vertical manner.
In Figure 12 and Figure 13, the inner side of the windward tube sheet II 210 is nested into the groove A251 of R types section bar I 250, interior
The tip side of crosswind tube sheet II 230 is nested into the groove B252 of R types section bar I 250 so that windward tube sheet II 210 passes through R type section bars
I 250 link into an integrated entity with inner side blast pipe board II 230；The outside of the windward tube sheet II 210 is nested into the groove of R types section bar II 260
In C261, the tip side of outside blast pipe board 4 II 240 is nested into the groove D262 of R types section bar II 260 so that windward tube sheet II 210
Linked into an integrated entity by R types section bar II 260 with outside blast pipe board 4 II 240；The inner side of the leeward tube sheet II 220 is nested into R types
In the groove A251 of section bar I 250, the bottom end side of inner side blast pipe board II 230 is nested into the groove B252 of R types section bar I 250 so that under
Blast pipe board II 220 is linked into an integrated entity by R types section bar I 250 with inner side blast pipe board II 230；The outside of the leeward tube sheet II 220
It is nested into the groove C261 of R types section bar II 260, the bottom end side of outside blast pipe board 4 II 240 is nested into the groove of R types section bar II 260
In D262 so that leeward tube sheet II 220 is linked into an integrated entity by R types section bar II 260 with outside blast pipe board 4 II 240.
In Figure 13, the groove C261 of the groove A251 width of the R types section bar I, groove B252 width and R types section bar II 260
Width, groove D262 width are equal with the thickness of blast pipe board.
Windward tube sheet II 210, leeward tube sheet II 220 and inner side blast pipe board II 230 respectively with corresponding R types section bar I 250
Between junction be equipped with screw, and in the edge coating fluid sealant of junction；Inner side blast pipe board II 230 is fastened on upcast ventilation pipe
Between plate II 210 and leeward tube sheet II 220；4 II 240 points of windward tube sheet II 210, leeward tube sheet II 220 and outside blast pipe board
Junction is not equipped with screw between corresponding R types section bar II 260, and in the edge coating fluid sealant of junction；By outside
Blast pipe board 4 II 240 is fastened between windward tube sheet II 210 and leeward tube sheet II 220.
According to the technical solution shown in Figure 12 ~ 15, tube sheet II 210 of being in the wind, leeward tube sheet II 220 and inner side blast pipe board
II 230, R type section bars are passed through between outside blast pipe board II 240（Including R types section bar I 250 and R types section bar II 260）It is fixedly connected,
Wherein：The groove A251 of R types section bar I 250 is in " Contraband " font bound edge, and the groove B252 of R types section bar I 250 is in " Qian " font bound edge, R types
The groove C261 of section bar II 260 is in "U" font bound edge, and the groove D262 of R types section bar II 260 is in " ㄇ " font bound edge, can be effective
Ground prevents blast pipe board（Including windward tube sheet II 210, leeward tube sheet II 220, inner side blast pipe board II 230 and outside blast pipe board II
240）Interior thermal insulation material effusion, while screw is fixed with R type section bars, and in the edge coating fluid sealant of junction；Energy
It is enough by inner side blast pipe board II 230 and outside blast pipe board II 240 be tightly held in windward tube sheet II 210, leeward tube sheet II 220 it
Between.
As shown in Figure 16 ~ 22, the aluminum heat insulation bridge cut-off flange D1 includes four blocks of section bars and four corner braces 320, every piece
The both ends of section bar are in 45 degree of oblique angles of symmetrical structure.
As shown in figure 20, the section bar is to pass through 340 and second section bar 330 of high strength fibre resin by the first section bar 310
Connection composition, caulking groove ditch 311 is equipped with the first section bar 310, is externally provided with the external grab being connected with c-type strip D2 cassette quick-mountings
315, caulking groove ditch 311 is internally provided with interior nosing 313, its both sides is respectively equipped with outer nosing 312.
As shown in figure 21, the corner brace 320 is equipped with the groove ditch 321 in 90 degree of bendings, and described 320 one end of corner brace is embedding
Set enters in the caulking groove ditch 311 on the first section bar 310, the groove ditch 321 in corner brace 320 and interior 313 phase of nosing in caulking groove ditch 311
Support, 320 both sides of corner brace and the outer nosing 312 of 311 both sides of caulking groove ditch offset；Outer nosing 312 is inwardly subjected to punching press or rolling, is made
Obtain corner brace 320 to be fastened in the first section bar 310, or nosing 313 carries out vertical point punching out of the outside of the first section bar 310 alignment
Pressure so that interfix between 320 and first section bar 310 of corner brace and between corner brace 320 and interior nosing 313 integral；So as to
Realize in four blocks of section bars and to be fixedly connected integrally by corner brace 320 between any adjacent section bar two-by-two.
In the nested caulking groove ditch 311 entered in adjacent profiles on the first section bar 310 of 320 other end of corner brace, corner brace 320
On groove ditch 321 offset with interior nosing 313 in caulking groove ditch 311, the outer nosing 312 of 320 both sides of corner brace and 311 both sides of caulking groove ditch
Offset；Outer nosing 312 is inwardly subjected to punching press or rolling so that corner brace 320 is fastened in the first section bar 310, or from first
Nosing 313 carries out vertical point punching press in the alignment of the outside of section bar 310 so that between 320 and first section bar 310 of corner brace and corner brace
Interfix between 320 and interior nosing 313 integral；So as to fulfill passing through in four blocks of section bars between any adjacent section bar two-by-two
Corner brace 320 is fixedly connected integrally.
In two adjacent pipeline sections（It is straight pipe A and reducing pipeline section B, reducing pipeline section B and elbow pipeline section by taking Fig. 1 as an example
C）Between, pass through external 315 cassette of grab of two couples on four c-type strip D2 and two neighboring aluminum heat insulation bridge cut-off flange D1
Quick-mounting connects so that two neighboring pipeline section（It is straight pipe A and reducing pipeline section B, reducing pipeline section B and swan neck by taking Fig. 1 as an example
Section C is fastenedly connected integrally.
As shown in Figure 22 ~ 21, it is in 90 degree of rectangular-shaped metal connecting pieces that the corner brace 320, which is,；On first section bar 310
A special-shaped groove 314 is additionally provided with, a special-shaped groove 331 also is provided with the second section bar 330；High strength fibre resin 340 1
End is fixed in the special-shaped groove 314 on the first section bar 310 by rolling, and 340 other end of high strength fibre resin passes through rolling
It is fixed in the special-shaped groove 331 on the second section bar 330, connects so as to fulfill fixed between the first section bar 310 and the second section bar 330
Connect.The width of rebate of the abnormity groove 314 and special-shaped groove 331 is respectively less than its bottom width.
The present invention uses different types of pipeline section due to using above-mentioned technical solution in these air hose sections（That is straight tube
Section A, reducing pipeline section B and elbow pipeline section C）Cooperate connection, and respective type of pipeline section all have good leakproofness and
Fastening performance；Realize to some obstacles can be avoided during the whole composite air duct of installation（Cylinder, corner and equipment pipe etc.）,
And ensure the fluency and stability of conveying air quantity in composite air duct.
I both sides of windward tube sheet are equipped with the bound edge in " ㄇ " font in reducing pipeline section B, and I both sides of leeward tube sheet, which are equipped with, is in
The bound edge of " Qian " font, can effectively prevent blast pipe board I（Including upper and lower blast pipe board I and two pieces of left side blast pipe boards I 130, right sides
Blast pipe board 140）Interior thermal insulation material effusion, while screw is fixed with bound edge, and in the edge coating fluid sealant of junction；
Left side blast pipe board I 130, right side blast pipe board 140 can be tightly held between blast pipe board I up and down；Above-mentioned bound edge has good
Left side blast pipe board I 130, right side blast pipe board 140, can be coated between blast pipe board I up and down, by two pieces of left sides by good covering property
The upward downward power of crosswind tube sheet I 130, right side blast pipe board 140 is offset, and avoids blast pipe board I up and down and left side blast pipe board I
130th, mutually wrong hand over causes reducing pipeline section B not firm enough between right side blast pipe board 140.
Pass through R type section bars between blast pipe board II and inside and outside crosswind tube sheet II up and down in elbow pipeline section C（Including R types section bar I
With R types section bar II）It is fixedly connected, wherein：Groove on R type section bars is in " Qian " font, " Contraband " font, "U" font or " ㄇ "
The bound edge of font, can effectively prevent blast pipe board II（Including upper and lower blast pipe board II, inside and outside crosswind tube sheet II）Interior thermal insulating material
Material effusion, while screw is fixed with bound edge, and in the edge coating fluid sealant of junction；Can be by inside and outside crosswind tube sheet II
It is tightly held between blast pipe board up and down.Same：Above-mentioned R types section bar has good covering property, can be by interior outside
Blast pipe board II is coated between blast pipe board II up and down, by power of about the two pieces blast pipe boards II to from left to right and inside and outside crosswind pipe
Plate II upwards offset by downward power, avoids up and down that mutually wrong hand over causes elbow between blast pipe board II and inside and outside crosswind tube sheet II
Pipeline section C is not firm enough.
The rolling used in aluminum heat insulation bridge cut-off flange or Sheet Metal Forming Technology, enhance aluminum heat insulation bridge cut-off flange sheet
The stability of body, so as to also increase the stability of whole composite air duct.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (9)
1. a kind of color steel composite air duct, is made up of, its feature several air hose sections cassette quick-mounting attachment device (D) connection
It is, the air hose section includes straight pipe (A), reducing pipeline section (B) and elbow pipeline section (C), the cassette quick-mounting attachment device (D)
It is made up of two aluminum heat insulation bridge cut-off flanges c-type strip integrally connected；Wherein：Two neighboring straight pipe (A) can
It is fastenedly connected by cassette quick-mounting attachment device (D), two neighboring reducing pipeline section (B) can pass through cassette quick-mounting attachment device
(D) it is fastenedly connected, two neighboring elbow pipeline section (C) can be fastenedly connected by cassette quick-mounting attachment device (D), straight pipe (A)
It can be fastenedly connected by cassette quick-mounting attachment device (D) reducing pipeline section (B) adjacent thereto, reducing pipeline section (B) can pass through
Cassette quick-mounting attachment device (D) elbow pipeline section (C) adjacent thereto is fastenedly connected；
The aluminum heat insulation bridge cut-off flange includes four blocks of section bars and four corner braces (320), and the both ends of every block of section bar are in symmetrical junction
45 degree of oblique angles of structure, the section bar are to pass through high strength fibre resin (340) and the second section bar (330) by the first section bar (310)
Connection composition, caulking groove ditch (311) is equipped with the first section bar (310), is externally provided with the add-on card being connected with c-type strip cassette quick-mounting
Hook (315), caulking groove ditch (311) is internally provided with interior nosing (313), its both sides is respectively equipped with outer nosing (312), the corner brace
(320) it is equipped with the groove ditch (321) in 90 degree of bendings；
Described corner brace (320) one end is nested to be entered in the caulking groove ditch (311) on the first section bar (310), the groove in corner brace (320)
Ditch (321) offsets with interior nosing (313) in caulking groove ditch (311), the outer nosing of corner brace (320) both sides and caulking groove ditch (311) both sides
(312) offset；Outer nosing (312) is inwardly subjected to punching press or rolling so that corner brace (320) is fastened in the first section bar (310),
Or nosing (313) carries out vertical point punching press in alignment on the outside of the first section bar (310) so that corner brace (320) and the first section bar
(310) interfix between and between corner brace (320) and interior nosing (313) integral；So as to fulfill any in four blocks of section bars
It is fixedly connected integrally by corner brace (320) between adjacent section bar two-by-two；
In the nested caulking groove ditch (311) entered in adjacent profiles on the first section bar (310) of corner brace (320) other end, corner brace
(320) the groove ditch (321) on offsets with interior nosing (313) in caulking groove ditch (311), corner brace (320) both sides and caulking groove ditch (311)
The outer nosing (312) of both sides offsets；Outer nosing (312) is inwardly subjected to punching press or rolling so that corner brace (320) is fastened on first
In section bar (310), or nosing (313) carries out vertical point punching press in alignment on the outside of the first section bar (310) so that corner brace
(320) interfix between the first section bar (310) and between corner brace (320) and interior nosing (313) integral；So as to fulfill
It is fixedly connected integrally by corner brace (320) between any adjacent section bar two-by-two in four blocks of section bars；
So as to fulfill being fixedly connected integrally by corner brace (320) between any adjacent section bar two-by-two in four blocks of section bars.
2. according to a kind of color steel composite air duct described in claim 1, it is characterised in that the straight pipe (A) is by opening
What one piece of blast pipe board bending equipped with three rectangular channels (5,6,7) integrally formed, wherein：Blast pipe board be by it is interior set sandwich of layers,
Color steel and lower color steel form on peripheral hardware, offer three rectangular channels in blast pipe board and the blast pipe board is divided into four pieces, point
Not Wei plate I (1), plate II (2), plate III (3) and plate IV (4), plate I (1), plate II (2), plate III (3) and plate IV (4) bottom by
Lower color steel (8) links into an integrated entity；Three rectangular channels (5,6,7) are equal in magnitude, and the width of rectangular channel is equal to the thickness of blast pipe board
Degree；90 degree of bendings are carried out by rectangular channel (5) between plate I (1) and plate II (2) so that plate I (1) right side (13) or plate II
(2) on the lower color steel (8) of left side (22) connection rectangular channel (5) bottom, corresponding floor II (2) left side (22) connecting plate I
(1) upper color steel (11), the upper color steel (21) of plate I (1) right side (13) connecting plate II (2)；So that plate II (2) is to plate I
(1) support phase is supported and plate I (1) and plate II (2) are carried out integral cladding by lower color steel (8), or plate I (1) props up plate II (2)
Support offsets and plate I (1) and plate II (2) are carried out integral cladding by lower color steel (8), avoids between plate I (1) and plate II (2)
Independent of one another or respective active force mutually staggers, and reaches the action effect of robust seal；
90 degree of bendings are carried out by rectangular channel (6) between plate II (2) and plate III (3) so that plate II (2) right side (23) or plate
On the lower color steel (8) of III (3) left side (32) connection rectangular channel (6) bottom, corresponding floor III (3) left side (32) connecting plate
The upper color steel (21) of II (2), the upper color steel (31) of plate II (2) right side (23) connecting plate III (3)；So that plate II (2) is right
Plate III (3) support phase is supported and plate III 3 and plate II (2) are carried out integral cladding by lower color steel 8, or plate III (3) is to plate II (2)
Support phase is supported and plate III (3) and plate II (2) are carried out integral cladding by lower color steel 8, avoid plate III (3) and plate II (2) it
Between independent of one another or respective active force mutually stagger, reach the action effect of robust seal；
90 degree of bendings are carried out by rectangular channel (7) between plate III (3) and plate IV (4) so that plate III (3) right side (33) or plate
On the lower color steel (8) of IV (4) left side (42) connection rectangular channel (7) bottom, corresponding floor IV (4) left side (42) connecting plate
The upper color steel (31) of III (3), the upper color steel (41) of plate III (3) right side (33) connecting plate IV (4)；So that plate IV (4) is right
Plate III (3) support phase is supported and plate III (3) and plate IV (4) are carried out integral cladding by lower color steel 8, or plate III (3) is to plate IV
(4) support phase is supported and plate III (3) and plate IV (4) are carried out integral cladding by lower color steel 8, avoids plate III (3) and plate IV (4)
Between independent of one another or respective active force mutually stagger, reach the action effect of robust seal；
Plate I (1) left side (12) is connected with the upper color steel (41) of plate IV (4) or plate IV (4) right side (43) and plate I
(1) upper color steel (11) is connected, and will be located at the extension (81) of the lower color steel (8) of plate IV (4) bottom extending direction
With the fixed encapsulation connection of lower color steel (11) of plate I (1).
3. according to a kind of color steel composite air duct described in claim 2, it is characterised in that plate I (1) right side (13) with
Junction is provided with fluid sealant, or plate II (2) left side (22) and rectangle between the lower color steel (8) of rectangular channel (5) bottom
Junction is provided with fluid sealant between the lower color steel (8) of groove (5) bottom；
Accordingly：Junction is provided with fluid sealant between plate II (2) left side (22) and the upper color steel (11) of plate I (1), or
Junction is provided with fluid sealant between plate I (1) right side (13) and the upper color steel (21) of plate II (2)；So that plate I (1) with
Plate II (2) sealing is integral；The junction between the lower color steel (8) of plate II (2) right side (23) and rectangular channel (6) bottom
Fluid sealant is provided with, or junction is set between the lower color steel (8) of plate III (3) left side (32) and rectangular channel (6) bottom
It is equipped with fluid sealant；
Accordingly：Between plate III (3) left side (32) and the upper color steel (21) of plate II (2), or in plate II (2) right side
(23) junction is provided with fluid sealant between the upper color steel (31) of plate III (3)；So that plate III (3) is sealed to plate II (2)
One；
Junction is provided with fluid sealant between the lower color steel (8) of plate III (3) right side (33) and rectangular channel (7) bottom, or
Junction is provided with fluid sealant between the lower color steel (8) of person's plate IV (4) left side (42) and rectangular channel (7) bottom；
Accordingly：Junction is provided with fluid sealant between plate IV (4) left side (42) and the upper color steel (31) of plate III (3),
Or junction is provided with fluid sealant between plate III (3) right side (33) and the upper color steel (41) of plate IV (4)；So that plate III
(3) it is integral with plate IV (4) sealing；Junction is set between plate I (1) left side (12) and the upper color steel (41) of plate IV (4)
Fluid sealant is equipped with, or junction is provided with sealing between plate IV (4) right side (43) and the upper color steel (11) of plate I (1)
Glue.
4. according to a kind of color steel composite air duct described in claim 2, it is characterised in that will prolong positioned at plate IV (4) bottom
Stretch the extension (81) of the lower color steel (8) in the direction formation bending part (82) after 90 degree of bending, and by the bending part (82) into
Row crimping, to increase the thickness of bending part (82).
5. according to a kind of color steel composite air duct described in claim 1 or 2, it is characterised in that reducing pipeline section (B) bag
Windward tube sheet I, leeward tube sheet I and two pieces of crosswind tube sheets I are included, wherein：The two sides edge of windward tube sheet I is equipped with and windward tube sheet
I integrally formed bound edge, the two sides edge of leeward tube sheet I are equipped with and I integrally formed bound edge of leeward tube sheet, the windward
The bound edge of I both sides of tube sheet and the bound edge of I both sides of leeward tube sheet are oppositely arranged, the bound edge cross section shape of I both sides of windward tube sheet
Shape is in " ㄇ " font notch-like, and the bound edge shape of cross section of I both sides of leeward tube sheet is in " Qian " font notch-like；Two pieces of sides
The top of blast pipe board I is nested into the bound edge of I both sides of windward tube sheet, while the bottom of two pieces of crosswind tube sheets I is nested into leeward
In the bound edge of I both sides of tube sheet so that windward tube sheet I, leeward tube sheet I and two pieces of crosswind tube sheets I link into an integrated entity.
6. according to a kind of color steel composite air duct described in claim 5, it is characterised in that the windward tube sheet I and leeward
The side edge of tube sheet I is of a straight line type, broken line type or arc line type, is correspondingly situated at the side of windward tube sheet I and leeward tube sheet I
Bound edge is of a straight line type, broken line type or arc line type.
7. according to a kind of color steel composite air duct described in claim 1 or 2, it is characterised in that elbow pipeline section (C) bag
Four pieces of blast pipe boards, II, two R types section bar I (250) and two R types section bars II (260) are included, which divides for upcast ventilation pipe
Plate II (210), leeward tube sheet II (220), inner side blast pipe board II 3 (230) and outside blast pipe board II (240), wherein：Windward tube sheet
II (210) are connected by R types section bar I (250) with inner side blast pipe board II 3 (230), and windward tube sheet II (210) passes through R types section bar II
(260) it is connected with outside blast pipe board II (240), leeward tube sheet II (220) passes through R types section bar I (250) and inner side blast pipe board II 3
(230) connect, leeward tube sheet II (220) is connected by R types section bar II (260) with outside blast pipe board II (240).
8. according to a kind of color steel composite air duct described in claim 7, it is characterised in that the R types section bar I is equipped with groove
The notch direction and the notch direction of groove B (252) of A (251) and groove B (252), its bracket groove A (251) are arranged in a mutually vertical manner；The R
Type section bar II is equipped with groove C (261) and groove D (262), the notch direction of its bracket groove C (261) and the notch direction phase of groove D (262)
Mutually it is vertically arranged；It is nested on the inside of the windward tube sheet II (210) in the groove A (251) of R types section bar I (250), inner side air hose
The tip side of plate II 3 (230) is nested into the groove B (252) of R types section bar I (250) so that windward tube sheet II (210) passes through R types
Section bar I (250) links into an integrated entity with inner side blast pipe board II 3 (230)；R types are nested on the outside of the windward tube sheet II (210)
In the groove C (261) of section bar II (260), the tip side of outside blast pipe board II (240) is nested into the groove D of R types section bar II (260)
(262) in so that windward tube sheet II (210) is linked into an integrated entity by R types section bar II (260) and outside blast pipe board II (240)；
It is nested on the inside of the leeward tube sheet II (220) in the groove A (251) of R types section bar I (250), inner side blast pipe board II 3 (230)
Bottom end side is nested into the groove B (252) of R types section bar I (250) so that leeward tube sheet II (220) by R types section bar I (250) with
Inner side blast pipe board II 3 (230) links into an integrated entity；R types section bar II (260) is nested on the outside of the leeward tube sheet II (220)
In groove C (261), the bottom end side of outside blast pipe board II (240) is nested into the groove D (262) of R types section bar II (260) so that leeward
Tube sheet II (220) is linked into an integrated entity by R types section bar II (260) and outside blast pipe board II (240).
9. according to a kind of color steel composite air duct described in claim 8, it is characterised in that the windward tube sheet II (210)
Inner side edge with leeward tube sheet II (220) is along being in circular arc line style, accordingly：The cross section of inner side blast pipe board II 3 (230) is in circular arc
Line style, R types section bar I (250) are in circular arc line style；The windward tube sheet II (210) and the outer side edges edge of leeward tube sheet II (220)
In circular arc line style, accordingly：The cross section of outside blast pipe board II (240) is in circular arc line style, and R types section bar II (260) is in circular arc line
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511028702.1A CN105570565B (en) | 2015-12-31 | 2015-12-31 | A kind of color steel composite air duct |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511028702.1A CN105570565B (en) | 2015-12-31 | 2015-12-31 | A kind of color steel composite air duct |
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| Publication Number | Publication Date |
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| CN105570565A CN105570565A (en) | 2016-05-11 |
| CN105570565B true CN105570565B (en) | 2018-04-24 |
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| CN201511028702.1A Active CN105570565B (en) | 2015-12-31 | 2015-12-31 | A kind of color steel composite air duct |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108518535A (en) * | 2018-05-24 | 2018-09-11 | 浙江中硅新材料有限公司 | A kind of conic ceramic gas distribution pipe |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10039859A1 (en) * | 2000-08-10 | 2002-02-21 | Schulte Guenter | Conductor component, especially for ventilation pipe or channel for building; has heat-insulating, fireproof, noise-insulating wall made in one piece from compacted rock wool or mineral wool |
| CN2821458Y (en) * | 2005-06-02 | 2006-09-27 | 孙喜来 | Double color steel plate heat insulation air pipe |
| CN201043651Y (en) * | 2007-06-18 | 2008-04-02 | 浙江长城净化工程技术有限公司 | Broken bridge connecting flange of composite air duct |
| CN101329008B (en) * | 2008-07-17 | 2010-09-08 | 厦门高特高新材料有限公司 | Steel surface type composite air duct and manufacturing method thereof |
| CN201242248Y (en) * | 2008-07-17 | 2009-05-20 | 厦门高特高新材料有限公司 | Steel surface type composite air duct |
| DE202009003928U1 (en) * | 2009-03-23 | 2010-10-07 | Aersystems Lufttechnik Gmbh | Ventilation duct element and ventilation duct |
| CN203176564U (en) * | 2012-08-16 | 2013-09-04 | 河北空调工程安装有限公司 | Energy-saving and environment-friendly double-faced color steel plate composite air pipe |
| CN204901146U (en) * | 2015-07-13 | 2015-12-23 | 海天建设集团有限公司 | Reducing tuber pipe |
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Effective date of registration: 20200103 Address after: 311300 No. 58, sangyuan Road, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Great-wall Purification Engineering Technology Co., Ltd. Address before: Xiangyuan Road North software park of Hangzhou city in Zhejiang province 310011 No. 30 Le Fuzhi Park building 12 room 901 Patentee before: LINKWELL TECHNOLOGY CO., LTD. |