CN2570572Y - Ceiling type purifying air pipe - Google Patents
Ceiling type purifying air pipe Download PDFInfo
- Publication number
- CN2570572Y CN2570572Y CN02266537U CN02266537U CN2570572Y CN 2570572 Y CN2570572 Y CN 2570572Y CN 02266537 U CN02266537 U CN 02266537U CN 02266537 U CN02266537 U CN 02266537U CN 2570572 Y CN2570572 Y CN 2570572Y
- Authority
- CN
- China
- Prior art keywords
- airduct
- nonwovens
- insulation layer
- thermal insulation
- socket
- 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
- 239000004744 fabric Substances 0.000 claims abstract description 29
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 20
- 239000000835 fiber Substances 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000007613 environmental effect Effects 0.000 claims abstract description 3
- 239000011152 fibreglass Substances 0.000 claims description 18
- 238000009413 insulation Methods 0.000 claims description 18
- 239000004677 Nylon Substances 0.000 claims description 13
- 229920001778 nylon Polymers 0.000 claims description 13
- 239000003349 gelling agent Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 abstract description 12
- 238000007789 sealing Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 230000008439 repair process Effects 0.000 abstract description 2
- 239000004952 Polyamide Substances 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 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
- 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
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 229920005439 Perspex® Polymers 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229920001909 styrene-acrylic polymer Polymers 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
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
-
- 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
- F24F13/0281—Multilayer duct
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Building Environments (AREA)
Abstract
A ceiling type purification air pipe relates to the manufacturing technology of air pipes and is suitable for being used as a ventilation pipeline. The utility model discloses the wind pipe body adopts gelatinizer (6) and non-woven fabrics (5), polyamide fibre net cloth (7), and glass fiber net cloth (8) heat preservation (9) are firmly compound bonds an organic whole, and whole once preparation forms. A plug (2) is made at one end of each air pipe, a socket (10) is made at the other end of each air pipe, and the air pipes are connected in an inserting mode. The utility model has the advantages of high strength, light weight, no condensation on the tube body during use, safety, sanitation and environmental protection. The embedded connection, sealing by a sealing tape and the gelatinizing agent (6) are adopted to repair and level the sealing groove (3), the connection part cannot leak air to cause energy loss, and the whole air supply pipeline has level and beautiful appearance. The tuber pipe adopts ceiling type to fix on the ceiling, can not occupy the building inner space, also reduces the consumption of installation material, has reduced construction cost, the utility model discloses the during operation can not produce vibration and noise, is fit for decorating the occasion that requires highly and uses.
Description
Technical field
Top suction type purifies airduct, relates to the manufacturing technology of airduct, is applicable to as ventilation duct.
Technical background
The body of existing airduct adopts iron sheet, perspex steel, magnesia oxychloride cement and glass fibre to make usually.Because these materials, 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, flange is fixedly connected is integral in employing between airduct, and is fixed on the installation position by special suspension bracket.Owing to adopt flange to connect, be equipped with chimb at the airduct port, in installing, using, to take up room more, will reduce the use height of space for activities below the airduct or work-yard like this, flange exposes and makes the whole appearance of airduct not attractive in appearance, and also corrosion easily of iron sheet, joint leaks out easily, energy loss.The perspex steel airduct is made by glass fibre and epoxy resin, though it is more corrosion-resistant than iron sheet airduct, but joint also leaks out easily, energy loss, and this airduct is not prevented fires, also will take up room in installation and the use, the glass fibre in the body enters in the indoor air with the wind that flows in the airduct easily, and health is worked the mischief more.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 enter in the indoor environment along with the wind that flows in the pipeline after by the alkali weathering, will endanger the healthy of people like this.
Summary of the invention
Deficiency at existing airduct the utility model proposes a kind of employing high strength, lightweight material as body, safe in utilization, health, and appearance is smooth attractive in appearance, can inhale the top suction type of installing on the top during use and purify airduct.The utility model is to constitute like this: the airduct body adopts gelling agent and harmless nonwovens and nylon fibre grid cloth, fiberglass gridding cloth, and the firm compoiste adhering of thermal insulation layer is integral, and one piece is made.Gelling agent is the inorganic slurry that light burnt powder, magnesium sulfate, styrene-acrylic emulsion, polyvinyl alcohol and chopped strand are mixed and made into, thermal insulation layer adopts lightweight, noncombustible material, be arranged on the middle part of airduct body, nonwovens is located at the outer side of the inner side edge and the body of body, make the internal surface of airduct body smooth, smooth, attractive in appearance with the resistance and the smooth outer surface that reduce to blow.Fiberglass gridding cloth is located at the outside of thermal insulation layer, to strengthen the rigidity of airduct body, the nylon fibre grid cloth is located between nonwovens and the fiberglass gridding cloth and between nonwovens and the thermal insulation layer, with the intensity that increases body and and nonwovens together fiberglass gridding cloth and thermal insulation layer tightly are wrapped in the centre of body, endanger the healthy of people in the indoor environment to prevent that glass fibre from being brought into by the wind that flows.The bottom of locating at the two end part of airduct body is provided with installation steel plate bar and body firmly links together, and can airduct suction top be fixed on the ceiling board by the steel plate bar is installed during use.The intercalation mode is adopted in connection between airduct, one end of airduct is made plug, the other end is made socket, when airduct connects, after coating Bond, inserts by the plug of a joint airduct in the socket of another joint airduct, and with the nylon pin plug and socket are fixed, and then in the seal groove of joint with sealing strip the joint sealing with seal groove is repaired smooth with gelling agent.The socket inwall is made straight wall shape or domatic, and the outer surface of plug is made and the corresponding shape of socket inwall, so that body adjustable body connects when connecting length and angle.It is square circular or oval to can be made into rectangle according to the usage requirement airduct.
Advantage of the present utility model is: the airduct body adopts inorganic gel agent and harmless nonwovens, nylon fibre grid cloth, fiberglass gridding cloth, thermal insulation layer firmly is combined into one, one piece is made, its intensity height, in light weight, have good heat insulating ability and incombustibility, the long service life of airduct.The inboard and the outside that nonwovens is located at body wrap up fiberglass gridding cloth and thermal insulation layer with the nylon fibre grid cloth, can prevent effectively that fiberglass gridding cloth from exposing with glass fibre 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 purification airduct of environment protection type.Adopt insertion type to connect and with nylon pin fixedly socket and plug, joint not only makes joint can not leak out with sealing strip sealing and smooth with the gelling agent repairing, causes energy loss, and make the appearance of whole ventilation pipeline smooth, attractive in appearance.Airduct adopts top suction type to be fixed on the ceiling board, can not take building interior space, shortens the installation time, reduce the material consumption of installing, reduced construction cost, can not produce vibration and noise during the utility model work, can dewfall on the body, be fit to decorate demanding occasion and use.
Description of drawings
Accompanying drawing is the utility model embodiment, wherein:
Fig. 1. be the utility model schematic representation;
Fig. 2. be the utility model A-A sectional drawing.
Embodiment
The utility model will be further described with reference to the accompanying drawings.
Airduct 1 is by gelling agent 6 and nonwovens 5, nylon fibre grid cloth 7, fiberglass gridding cloth 8, and thermal insulation layer 9 firm compoiste adherings are integral, and one piece is made.Nonwovens 5 is located at the inboard and the outside of airduct 1, thermal insulation layer 9 is arranged on the middle part of airduct body, fiberglass gridding cloth 8 fiberglass gridding cloths are located at the outside of thermal insulation layer 9, nylon fibre grid cloth 7 be located at nonwovens 5 between fiberglass gridding cloth 8 and between nonwovens 5 and the thermal insulation layer 9 and nonwovens fiberglass gridding cloth 8 and thermal insulation layer 9 tightly are wrapped in the centre of body, gelling agent 6 coateds are integral their firm compoiste adherings between nonwovens 5, nylon fibre grid cloth 7, fiberglass gridding cloth 8 and thermal insulation layer 9.One end of airduct 1 is made plug 2, the other end is made socket 10, when airduct connects, after coating Bond, insert in another joint airduct socket 10 a joint airduct plug 2 outer surfaces, joint at two joint airducts adopts the nylon pin that socket 10 and plug 2 is further fixing, the environmental sealing band seals joint in the seal groove 3 that is located at appearance place, airduct 1 two ends then, and repairs seal groove 3 smooth consistent with the airduct appearance with gelling agent 6.Be provided with in the bottom at place, the two end part of airduct 1 and steel plate bar 4 to be installed firmly to link together, by the screw that steel plate bar 4 two end part are installed airduct 1 is inhaled the top during use and be fixed on the ceiling board with body.
Claims (2)
1. top suction type purifies airduct, comprises airduct (1), plug (2), and seal groove (3), steel plate bar (4), nonwovens (5), gelling agent (6), nylon fibre grid cloth (7), fiberglass gridding cloth (8), thermal insulation layer (9), socket (10) is characterized in that; Nonwovens (5) is located at the inboard and the outside of airduct (1), thermal insulation layer (9) is located at the middle part of body, fiberglass gridding cloth (8) is located at the outside of thermal insulation layer (9), nylon fibre grid cloth (7) is located between nonwovens (5) and the fiberglass gridding cloth (8) and between nonwovens (5) and the thermal insulation layer (9), fiberglass gridding cloth (8) and thermal insulation layer (9) tightly are wrapped in the centre of body with nonwovens (5), gelling agent (6) coated is in nonwovens (5), nylon fibre grid cloth (7), between the fiberglass gridding cloth (8), their firm compoiste adherings are integral; One end of airduct (1) is made plug (2), and the other end is made socket (10), and seal groove (3) is located at airduct two-port appearance; The bottom of locating at the two end part of airduct (1) is provided with installation steel plate bar (4) and firmly links together with body.
2. environmental protection airduct according to claim 1 is characterized in that: the inwall of socket (10) is made straight wall shape or domatic, and the outer surface of plug (2) is made and socket (9) inwall respective shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02266537U CN2570572Y (en) | 2002-08-26 | 2002-08-26 | Ceiling type purifying air pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02266537U CN2570572Y (en) | 2002-08-26 | 2002-08-26 | Ceiling type purifying air pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2570572Y true CN2570572Y (en) | 2003-09-03 |
Family
ID=33732325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02266537U Expired - Fee Related CN2570572Y (en) | 2002-08-26 | 2002-08-26 | Ceiling type purifying air pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2570572Y (en) |
-
2002
- 2002-08-26 CN CN02266537U patent/CN2570572Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |