CN200940732Y - Stainless steel composite air pipe - Google Patents
Stainless steel composite air pipe Download PDFInfo
- Publication number
- CN200940732Y CN200940732Y CNU2006200444268U CN200620044426U CN200940732Y CN 200940732 Y CN200940732 Y CN 200940732Y CN U2006200444268 U CNU2006200444268 U CN U2006200444268U CN 200620044426 U CN200620044426 U CN 200620044426U CN 200940732 Y CN200940732 Y CN 200940732Y
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- airduct
- tuber pipe
- layer
- protective layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010935 stainless steel Substances 0.000 title claims abstract description 25
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 25
- 239000002131 composite material Substances 0.000 title abstract 2
- 239000010410 layer Substances 0.000 claims abstract description 27
- 239000011241 protective layer Substances 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 239000011347 resin Substances 0.000 claims abstract description 9
- 229920005989 resin Polymers 0.000 claims abstract description 9
- 239000004744 fabric Substances 0.000 claims description 14
- 239000004677 Nylon Substances 0.000 claims description 11
- 229920001778 nylon Polymers 0.000 claims description 11
- 239000004745 nonwoven fabric Substances 0.000 claims description 10
- 239000011491 glass wool Substances 0.000 claims description 9
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 6
- 239000004794 expanded polystyrene Substances 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 229920004933 Terylene® Polymers 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 abstract description 20
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract 2
- 238000004321 preservation Methods 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000000395 magnesium oxide Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 229920005439 Perspex® Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
Abstract
A stainless steel composite air pipe relates to the manufacturing technology of heat-insulating ventilation air pipes, and is suitable for being used as ventilation pipelines in enterprises and commercial large-space places. The utility model discloses the tuber pipe is become integrative through firm parcel, bonding complex by protective layer (1), inorganic resin (2), enhancement layer (3), stainless wire net (4), heat preservation (5), and whole once preparation forms, and its connector adopts domatic socket joint formula interface. The utility model discloses the tuber pipe is compared with current tuber pipe, and its intensity is higher, and weight is lighter, and thermal insulation performance is better, and the tuber pipe size is controlled easily during the preparation, can not produce vibration and noise in using, does not condense on the body, does not return steamed, and alkali-proof, acidproof, safety, health, incombustible, accord with the environmental protection requirement, and the outward appearance of whole tuber pipe way is level and smooth moreover, pleasing to the eye, more is fit for decorating the occasion that requires high and uses.
Description
Technical field
The compound airduct of stainless steel relates to the manufacturing technology that is incubated the ventilation airduct, is applicable to the ventilation duct as enterprise, commercial large space place.
Technical background
The body of existing ventilation duct adopts iron sheet, perspex steel, magnesia oxychloride cement and glass fibre to make usually.Because these materials self, as: can produce vibration during the work of iron sheet airduct and send roars of laughter roars of laughter sound, influence people's work and living environment, and the also easy corrosion of iron sheet, and corrosion takes place and leaks out energy loss in joint easily.Owing to adopt flange to fixedly connected between ventilation duct and the ventilation duct, and whole ventilation duct is fixed on the installation position by special suspension bracket, will take up room in actual use, and the whole appearance of airduct is not attractive in appearance more.The perspex steel airduct is made by glass fibre and epoxy resin, though it is more corrosion-resistant than iron sheet airduct, its flange connection part equally also leaks out easily, energy loss, also to take up room in installation and the use more, and this airduct do not prevent fires, and the glass fibre in the ventilation body enters in the indoor air with the wind that flows in the airduct easily, and health is worked the mischief.The airduct body that magnesia oxychloride cement and glass fibre are made, by magnesite, magnesium chloride and glass fibre are made, though it has good incombustibility, but this airduct Heavy Weight, because magnesia oxychloride cement is a basic materials, and glass fibre is not alkaline-resisting, after magnesia oxychloride cement and glass fibre mix, glass fibre is easy to by caustic corrosion, the alkali weathering takes place, make this airduct generally after using 1 year the intensity of itself can obviously reduce, cause potential safety hazard, can not continue to use, and glass fibre can equally also can endanger the healthy of people along with the wind that flows in the pipeline enters in the indoor environment after by the alkali weathering.
Summary of the invention
At the deficiency of existing ventilation duct, the utility model proposes high-intensity Stainless Steel Cloth of a kind of employings and lightweight, flame resistant material making ventilation body, safe in utilization, environmental protection, good heat insulating, the compound airduct of the smooth stainless steel attractive in appearance of appearance.
The utility model airduct adopts Stainless Steel Cloth to strengthen the intensity of airduct body; glass wool or flame-retardant expanded polystyrene are made thermal insulation layer; inorganic resin is as Bond, and nylon grid cloth or polyester mesh cloth or polyamide fibre grid cloth are made reinforced layer, and harmless nonwovens is made protective layer.Thermal insulation layer is arranged on the centre of airduct body; Stainless Steel Cloth is wrapped in outside the thermal insulation layer; reinforced layer is located between nonwovens and the Stainless Steel Cloth; be wrapped in outside the Stainless Steel Cloth by the coating inorganic resin; intensity with further reinforcement airduct; protective layer is wrapped in outside the reinforced layer by the coating inorganic resin, and protective layer, reinforced layer and Stainless Steel Cloth secure bond are combined into one, and producing once after fixed forms the ventilation duct of high strength, lightweight.The interface of ventilation duct adopts domatic spigot and socket type interface, the plug that an end is made, and its appearance is domatic, the socket that the other end is made, it patches domatic and plug domatic consistent of face.When ventilation duct connects, after the plug surface of a joint ventilation duct is coated with foaming adhesive, insert in the socket of another joint airduct, and plug and socket are fixed, and then with sealing strip joint is sealed at joint with the nylon pin.It is square circular or oval that ventilation duct can be made into rectangle according to usage requirement.
Advantage of the present utility model is: airduct adopts Stainless Steel Cloth to be combined into one and to make by coating inorganic resin and nylon grid cloth or terylene or polyamide fibre grid cloth reinforced layer, nonwovens protective layer secure bond; compare with existing airduct; its bulk strength is higher; gross weight is lighter; adopt glass wool or flame-retardant expanded polystyrene to have better heat insulating ability and incombustibility as thermal insulation layer; and the airduct body has flexibility; be difficult for brittle failure, fracture or ftracture; Stainless Steel Cloth can corrosion, thus airduct long service life.Nylon grid cloth or terylene or polyamide fibre grid cloth and nonwovens wrap up glass wool or flame-retardant expanded polystyrene thermal insulation layer, can prevent effectively that glass wool or flame-retardant expanded polystyrene from exposing with glass wool or flame-retardant expanded polystyrene being taken in the indoor environment after the wind that flows contacts goes, cause environmental pollution, the harm people's is healthy, is a kind of airduct of environment protection type.Adopt bayonet joint and with the foaming adhesive bonding, easier sealing of connection part and insulation can not cause energy loss because of leaking out, and make the appearance of whole ventilation pipeline smooth, attractive in appearance.The size of airduct body was controlled easily when the utility model was made, and is not yielding, can not produce noise during work, can dewfall on the body, general Halogen, and alkaline-resisting, acidproof, do not fire, be more suitable for decorating demanding occasion and use.
Description of drawings
Accompanying drawing is the utility model embodiment, wherein:
Fig. 1. be the utility model airduct intention;
Fig. 2. be the utility model airduct A-A sectional drawing.
Embodiment
The utility model will be further described with reference to the accompanying drawings.
Ventilation duct adopts nonwovens to make protective layer 1, and inorganic resin 2 is made Bond, and the nylon grid cloth is as reinforced layer 3, Stainless Steel Cloth 4, and glass wool constitutes as thermal insulation layer 5.The socket of ventilation duct adopts domatic spigot and socket type structure, and the plug 6 that an end is made, its outer surface are domatic, the socket that the other end is made, and it patches domatic and plug 6 domatic consistent of face.Glass wool thermal insulation layer 5 is arranged on the centre of airduct body, and Stainless Steel Cloth 4 is wrapped in outside the glass wool thermal insulation layer 5.Nylon grid cloth reinforced layer 3 is arranged between 1 layer of Stainless Steel Cloth 4 and the nonwovens; by coating inorganic resin 2 between Stainless Steel Cloth 4, nylon net cloth reinforced layer 3, nonwovens protective layer 1; nonwovens protective layer 1 and nylon grid cloth reinforced layer 3 are tightly wrapped up Stainless Steel Cloth 4; nonwovens protective layer 1 and nylon grid cloth reinforced layer 3 are combined into one with Stainless Steel Cloth 4 secure bond; after fixed, the airduct one piece is made.When ventilation duct connects, after the surface of plug (6) is coated with foaming adhesive, insert in the socket of another joint airduct, and plug and socket are fixed, and then with sealing strip joint is sealed at joint with the nylon pin.
Claims (1)
1. the compound airduct of stainless steel; by protective layer (1); inorganic resin (2); reinforced layer (3); Stainless Steel Cloth (4); thermal insulation layer (5) and outer surface are that domatic plug (6) constitutes; it is characterized in that: thermal insulation layer (5) adopts glass wool or flame-retardant expanded polystyrene to be located at the middle part of airduct body; Stainless Steel Cloth (4) is wrapped in outside the thermal insulation layer (5); protective layer (1) adopts nonwovens; reinforced layer adopts nylon grid cloth or terylene or polyamide fibre grid cloth; be arranged between Stainless Steel Cloth (4) and the protective layer (1); by in Stainless Steel Cloth (4); reinforced layer (3); coating inorganic resin (2) between the protective layer (1) is combined into one protective layer (1) and reinforced layer (3) and Stainless Steel Cloth (4) secure bond, the one piece airduct that is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200444268U CN200940732Y (en) | 2006-08-01 | 2006-08-01 | Stainless steel composite air pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200444268U CN200940732Y (en) | 2006-08-01 | 2006-08-01 | Stainless steel composite air pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200940732Y true CN200940732Y (en) | 2007-08-29 |
Family
ID=38746909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200444268U Expired - Fee Related CN200940732Y (en) | 2006-08-01 | 2006-08-01 | Stainless steel composite air pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200940732Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140066A (en) * | 2018-10-23 | 2019-01-04 | 筑梦高科建筑有限公司 | Inside holding metal bellows construction technology |
-
2006
- 2006-08-01 CN CNU2006200444268U patent/CN200940732Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140066A (en) * | 2018-10-23 | 2019-01-04 | 筑梦高科建筑有限公司 | Inside holding metal bellows construction technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Jinhai Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Chen Jinhai Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20100801 |