CN211010202U - Smoke-discharging type air pipe with color steel glass fiber lining - Google Patents
Smoke-discharging type air pipe with color steel glass fiber lining Download PDFInfo
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- CN211010202U CN211010202U CN201921227784.6U CN201921227784U CN211010202U CN 211010202 U CN211010202 U CN 211010202U CN 201921227784 U CN201921227784 U CN 201921227784U CN 211010202 U CN211010202 U CN 211010202U
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Abstract
The utility model belongs to the technical field of the inside lining tuber pipe, especially, be a fine inside lining tuber pipe of various steel glass of type of discharging fume, including tuber pipe main part, the cotton inside lining of glass, various steel wainscot layer, galvanized sheet layer and flange joint circle, the tuber pipe main part contains the cotton inside lining of glass, the outer wall laminating of the cotton inside lining of glass is connected with various steel wainscot layer, and the inner wall laminating of the cotton inside lining of glass is connected with the galvanized sheet layer, and the both ends of the cotton inside lining of glass are connected with the flange joint circle, the one end of flange joint circle is the circular arc recess, the other end of flange joint circle is. The utility model discloses a carry out oxidation resistance protection to the various steel veneer layer of surface laminating of the cotton inside lining of glass, laminating galvanized sheet layer carries out the corrosion protection, and the flange coupling circle is fixed in the both ends of the cotton inside lining of glass, and various steel veneer layer and galvanized sheet layer cladding flange coupling circle's both sides run through various steel veneer layer, flange coupling circle and galvanized sheet layer in proper order through the rivet and connect the three structure as an organic whole, reinforcing structural strength.
Description
Technical Field
The utility model relates to an inside lining tuber pipe technical field specifically is a fine inside lining tuber pipe of various steel glass of type of discharging fume.
Background
The ventilating duct is a metal or composite duct for ventilating and air conditioning engineering of industrial and civil buildings, and is a municipal infrastructure for circulating air and reducing the concentration of harmful gas, the plates, sections and other main finished products used for manufacturing and installing the air ducts in the ventilating duct are required to meet the requirements of the national current standard of design and related products, and the factory inspection is qualified, the materials are required to be accepted according to the national current relevant standard when entering the field, and the ventilating duct is a municipal infrastructure for circulating air and reducing the concentration of harmful gas. The ventilation pipe, the plate and the section used for manufacturing and installing the ventilation pipe and the air pipe and other main finished product materials meet the regulations of the national current standard of design and related products, and are proved by factory inspection to be qualified, and the materials are inspected and accepted according to the national current related standard when entering the field. The ventilating duct is divided into the following parts by material: generally, the following are provided: the inorganic glass fiber reinforced plastic ventilation pipe is a pipe which is made by taking magnesium oxychloride cement as cementing material and alkali glass fiber as reinforcing material and adding filling material and modifier, and has the characteristics of no combustion, non-combustible material A level, corrosion resistance, high strength, light weight and the like.
The current smoke discharging type air pipe with the color steel glass fiber lining has the following problems:
1. the existing smoke-discharging type color steel glass fiber lining air pipe is easy to corrode, and the connected part generates fracture property, so that the appearance is not attractive;
2. the prior smoke-discharging type air pipe with the color steel glass fiber lining has poor heat insulating property and fire resistance, and cannot be used in subway engineering, fire engineering and military engineering.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a fine inside lining tuber pipe of various steel glass of type of discharging fume has solved the not pleasing to the eye and the relatively poor problem of fire behavior of the position appearance that the fine inside lining wind of the various steel glass of present type of discharging fume is connected.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a smoke-discharging type air pipe with a color steel glass fiber lining comprises an air pipe main body, a glass cotton lining, a color steel veneer layer, a galvanized sheet layer and a flange connecting ring, wherein the air pipe main body comprises the glass cotton lining, the outer wall of the glass cotton lining is connected with the color steel veneer layer in a laminating manner, the inner wall of the glass cotton lining is connected with the galvanized sheet layer in a laminating manner, two ends of the glass cotton lining are connected with the flange connecting ring, one end of the flange connecting ring is an arc groove, the other end of the flange connecting ring is an arc convex rib, the top surface of the glass cotton lining is connected with the arc groove, the bottom surface of the glass cotton lining is connected with the arc convex rib, the color steel veneer layer is connected with the outer side of the flange connecting ring in a laminating manner, the galvanized sheet layer is connected with the inner side of the flange connecting ring in a laminating manner, and the side, the rivet penetrates through the color steel laminated surface layer and the flange connecting ring to the galvanized sheet layer in sequence.
As an optimal technical scheme of the utility model, circular arc recess gomphosis is connected the protruding muscle of circular arc.
As an optimized technical scheme of the utility model, the corner of flange joint circle is connected with the enhancement angle union piece through screw fixed connection.
As an optimal technical scheme of the utility model, the circular arc recess with be equipped with the screw perforation in the protruding muscle of circular arc, through connection has extra long steel nail in the screw perforation.
As an optimized technical scheme of the utility model, the flange coupling circle is extrapolation closed PVC flange or aluminum alloy bridge cut-off flange.
As an optimized technical proposal of the utility model, the glass wool lining is a grade A non-combustible high-density glass wool board.
(III) advantageous effects
Compared with the prior art, the utility model provides a fine inside lining tuber pipe of various steel glass of type of discharging fume possesses following beneficial effect:
1. according to the smoke-discharging type air pipe with the color steel and glass fiber lining, the surface of the glass cotton lining is attached with the color steel veneer layer for oxidation resistance protection, the attached galvanized sheet layer is attached for corrosion resistance protection, the flange connecting rings are fixed at two ends of the glass cotton lining, the color steel veneer layer and the galvanized sheet layer coat two sides of the flange connecting rings, the color steel veneer layer, the flange connecting rings and the galvanized sheet layer are sequentially penetrated through the color steel veneer layer, the flange connecting rings and the galvanized sheet layer through rivets to connect the color steel veneer layer, the flange connecting rings and the galvanized sheet;
2. the smoke-discharging type air pipe with the color steel glass fiber lining is convenient to install, long in service life, good in heat-insulating property and good in fireproof property, and is particularly suitable for underground smoke-preventing and discharging engineering of subway engineering, fire-fighting engineering, military engineering and all buildings.
Drawings
FIG. 1 is a schematic view of the subjective structural unit of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic view of the connection appearance of the present invention;
fig. 4 is a schematic view of the connection side cut-away of the present invention.
In the figure: 1. a main air duct body; 2. a glass wool lining; 3. a color steel veneer layer; 4. a galvanized sheet layer; 5. a flange connecting ring; 501. a circular arc groove; 502. arc convex ribs; 503. punching a screw; 504. lengthening the steel nail; 6. riveting; 7. and reinforcing the corner joint member.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a various steel glass fibre inside lining tuber pipe of type of discharging fume, including tuber pipe main part 1, the cotton inside lining of glass 2, various steel veneer layer 3, galvanized sheet layer 4 and flange coupling ring 5, tuber pipe main part 1 contains the cotton inside lining of glass 2, the outer wall laminating of the cotton inside lining of glass 2 is connected with various steel veneer layer 3, the laminating of the inner wall of the cotton inside lining of glass 2 is connected with galvanized sheet layer 4, the both ends of the cotton inside lining of glass 2 are connected with flange coupling ring 5, the one end of flange coupling ring 5 is circular arc recess 501, the other end of flange coupling ring 5 is circular arc protruding muscle 502, the top surface of the cotton inside lining of glass 2 is connected with circular arc recess 501, the bottom surface of the cotton inside lining of glass 2 is connected with circular arc protruding muscle 502, the outside of the colored steel veneer layer 3 laminating coupling ring 5, the inboard of the laminating coupling ring 5 of galvanized sheet layer 4, the side through connection of flange coupling ring, Flange-connecting the ring 5 to the galvanized sheet layer 4.
In this embodiment, the cotton inside lining 2 of glass is as the utility model discloses the main part of tuber pipe, play the supporting role, and, the cotton inside lining 2 of glass itself has fine heat-proof quality, consequently can completely cut off the inside and outside temperature of tuber pipe, various steel wainscot layer 3 carries out oxidation resistance protection to the surface of the cotton inside lining 2 of glass, the galvanized sheet layer 4 carries out the anticorrosion protection to the internal surface of the cotton inside lining 2 of glass, flange coupling ring 5 is fixed in the both ends of the cotton inside lining 2 of glass, play the effect of connection, during the connection, at first align and bond fixedly the bottom or the top of flange coupling ring 5 with the port of the cotton inside lining 2 of glass, the flange coupling ring 5 is insecure with the connection position of the cotton inside lining 2 of glass this moment, laminate various steel wainscot layer 3 and galvanized sheet layer 4 in the inside and outside both sides of the cotton inside lining 2 of glass, and cover the both sides that, Flange coupling circle 5 and galvanized sheet layer 4 are drilled, run through various steel wainscot layer 3, flange coupling circle 5 to galvanized sheet layer 4 with rivet 6 after drilling successfully, rivet the three afterwards, so just so can be as an organic whole with the connection of the cotton inside lining of glass 2, various steel wainscot layer 3, flange coupling circle 5 to the fastening of galvanized sheet layer 4, make the utility model discloses the fine inside lining tuber pipe of the various steel glass of type of discharging fume.
Specifically, the arc groove 501 is engaged with the arc rib 502.
In this embodiment, when two adjacent pipelines are butted, the arc groove 501 of the first air pipe is embedded and connected with the arc convex rib 502 of the second air pipe, so that the two smoke discharging type color steel glass fiber lining air pipes are positioned and connected, and the connecting part is of a curved surface structure, so that the sealing performance is good.
Specifically, the corners of the flange connecting ring 5 are fixedly connected with reinforcing corner connectors 7 through screws.
In this embodiment, after two tuber pipes connect through circular arc recess 501 gomphosis circular arc protruding muscle 502, the connection position of two pipelines this moment is insecure, consequently needs to use the reinforcement to fasten it, connects to strengthen angle joint spare 7 and reinforces the connection position of two adjacent various steel glass fiber inside lining tuber pipes of type of discharging fume, makes the realization butt joint that it can be firm.
Specifically, the arc groove 501 and the arc rib 502 are provided with a bolt through hole 503, and the bolt through hole 503 is connected with a lengthened steel nail 504 in a penetrating manner.
In this embodiment, extension steel nail 504 passes through the both ends of the screw perforation 503 with 5 spiro couplings of flange coupling circle in the cotton inside lining of glass 2, strengthens the fastening that the two is connected, thereby further reinforcing the utility model discloses structural strength and the life of the glass fine inside lining tuber pipe of the various steel of type of discharging fume to, the screw perforation 503 can regard as the injecting glue hole to use, makes the glue subsection more even that bonds.
Specifically, the flange connecting ring 5 is an externally inserted closed PVC flange or an aluminum alloy bridge cut-off flange.
In this embodiment, flange coupling ring 5 is outer plug-in closed PVC flange or aluminum alloy bridge cut-off flange, and wherein outer plug-in closed PVC flange can be made through moulding plastics, has that production is big in batches, advantage with low costs, and the structural strength of aluminum alloy bridge cut-off flange is higher to can tailor according to the actual size of tuber pipe, thereby the flexible various shapes of adaptation and the tuber pipe of size.
Specifically, the glass wool lining 2 is a grade A non-combustible high-density glass wool board.
In this embodiment, cotton inside lining 2 of glass is the cotton board of A level incombustible high density glass, and it is little to have a coefficient of heat conductivity, hinders thermal behavior and is good, can realize thermal-insulated and fire-retardant, the order to the inside and outside wall of tuber pipe main part 1 well the utility model discloses the product can wide application in subway engineering, fire engineering, military project and all buildings prevent the engineering of discharging fume in the underground.
In the embodiment, the glass wool lining 2, the color steel laminated surface layer 3 and the galvanized sheet layer 4 are known technologies which are already disclosed and widely applied to daily life.
The utility model discloses a theory of operation and use flow: the glass wool lining 2 is used as the main body of the air pipe of the utility model and plays a supporting role, the glass wool lining 2 has good heat-insulating property and isolates the temperature inside and outside the air pipe, the color steel veneer 3 carries out oxidation resistance protection on the outer surface of the glass wool lining 2, the galvanized sheet layer 4 carries out corrosion resistance protection on the inner surface of the glass wool lining 2, the flange connecting ring 5 is fixed at the two ends of the glass wool lining 2 and plays a connecting role, the glass wool lining 2, the color steel veneer 3, the flange connecting ring 5 and the galvanized sheet layer 4 are connected into a whole through the fastening of the rivet 6, the structure is simple and firm, when two air pipes are connected through the arc groove 501 embedded arc convex rib 502, the connection part is reinforced by using the connection reinforcing angle joint piece 7, the structural strength is enhanced, the arc groove 501 and the arc convex rib 502 are provided with the screw perforation 503, the lengthened steel nail 504 is connected in the perforation screw 503 in a, the lengthened steel nails 504 enable the flange connecting rings 5 to be screwed at two ends of the glass wool lining 2 through the bolt through holes 503, the connection tightness of the lengthened steel nails and the glass wool lining 2 is enhanced, the service life of the lengthened steel nails and the glass wool lining is prolonged, and the bolt through holes 503 can be used as glue injection holes, so that the distribution of the adhered glue is more uniform.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a glass fibre inside lining tuber pipe of various steel of type of discharging fume, includes tuber pipe main part (1), the cotton inside lining of glass (2), various steel wainscot layer (3), galvanized sheet layer (4) and flange clamping ring (5), its characterized in that: the air pipe main body (1) comprises the glass cotton lining (2), the outer wall of the glass cotton lining (2) is connected with the color steel veneer layer (3), the inner wall of the glass cotton lining (2) is connected with the galvanized sheet layer (4), the two ends of the glass cotton lining (2) are connected with the flange connecting ring (5), one end of the flange connecting ring (5) is an arc groove (501), the other end of the flange connecting ring (5) is an arc convex rib (502), the top surface of the glass cotton lining (2) is connected with the arc groove (501), the bottom surface of the glass cotton lining (2) is connected with the arc convex rib (502), the color steel veneer layer (3) is connected with the outer side of the flange connecting ring (5) in a laminating manner, the galvanized sheet layer (4) is connected with the inner side of the flange connecting ring (5) in a laminating manner, and the side edge of the flange connecting ring (5) is connected with a rivet (6) in a penetrating manner, the rivet (6) penetrates through the color steel laminated surface layer (3) and the flange connecting ring (5) to the galvanized sheet layer (4) in sequence.
2. The smoke discharging type color steel glass fiber lining air pipe according to claim 1, which is characterized in that: the arc groove (501) is connected with the arc convex rib (502) in an embedded mode.
3. The smoke discharging type color steel glass fiber lining air pipe according to claim 1, which is characterized in that: the corners of the flange connecting ring (5) are fixedly connected with reinforced corner connecting pieces (7) through screws.
4. The smoke discharging type color steel glass fiber lining air pipe according to claim 1, which is characterized in that: screw through holes (503) are formed in the arc grooves (501) and the arc ribs (502), and lengthened steel nails (504) penetrate through the screw through holes (503).
5. The smoke discharging type color steel glass fiber lining air pipe according to claim 1, which is characterized in that: the flange connecting ring (5) is an externally inserted closed PVC flange or an aluminum alloy bridge cut-off flange.
6. The smoke discharging type color steel glass fiber lining air pipe according to claim 1, which is characterized in that: the glass wool lining (2) is an A-grade non-combustible high-density glass wool board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921227784.6U CN211010202U (en) | 2019-07-31 | 2019-07-31 | Smoke-discharging type air pipe with color steel glass fiber lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921227784.6U CN211010202U (en) | 2019-07-31 | 2019-07-31 | Smoke-discharging type air pipe with color steel glass fiber lining |
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| Publication Number | Publication Date |
|---|---|
| CN211010202U true CN211010202U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921227784.6U Active CN211010202U (en) | 2019-07-31 | 2019-07-31 | Smoke-discharging type air pipe with color steel glass fiber lining |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685619A (en) * | 2021-08-26 | 2021-11-23 | 盐城市力马空调工程有限公司 | Co-plate flange type galvanized plate air pipe |
-
2019
- 2019-07-31 CN CN201921227784.6U patent/CN211010202U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685619A (en) * | 2021-08-26 | 2021-11-23 | 盐城市力马空调工程有限公司 | Co-plate flange type galvanized plate air pipe |
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