CN203010041U - Nanoscale fireproofing environment-friendly type airduct - Google Patents
Nanoscale fireproofing environment-friendly type airduct Download PDFInfo
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- CN203010041U CN203010041U CN 201220328589 CN201220328589U CN203010041U CN 203010041 U CN203010041 U CN 203010041U CN 201220328589 CN201220328589 CN 201220328589 CN 201220328589 U CN201220328589 U CN 201220328589U CN 203010041 U CN203010041 U CN 203010041U
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- airduct
- fire
- environment protection
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- nanometer
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- 238000004079 fireproofing Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000002131 composite material Substances 0.000 claims abstract description 14
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims abstract description 5
- 239000004743 Polypropylene Substances 0.000 claims abstract description 4
- 239000005030 aluminium foil Substances 0.000 claims abstract description 4
- -1 polypropylene Polymers 0.000 claims abstract description 4
- 229920001155 polypropylene Polymers 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 19
- 239000003365 glass fiber Substances 0.000 claims description 7
- 230000000844 anti-bacterial effect Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 7
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000011491 glass wool Substances 0.000 description 6
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- 229910052742 iron Inorganic materials 0.000 description 3
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- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
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- 206010013975 Dyspnoeas Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
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- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
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- 239000010959 steel Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model provides a nanoscale fireproofing environment-friendly type airduct which adopts a formaldehyde-free environment-friendly centrifugal glass cotton plate to be the base material of an airduct material and an airduct heat insulating layer material, the external surface of the airduct is a moistureproof and anticorrosion composite reinforcement aluminium foil veneer layer or a moistureproof and anticorrosion polypropylene matte veneer layer, the inner surface is a moistureproof and anticorrosion hydrophobic bacteriostatic film (net) layer with a nanoscale technology, the middle insulating layer is made from high-density formaldehyde-free environment-friendly centrifugal glass cotton, and the veneer layer, the film layer and the centrifugal glass cotton are compounded into an airduct plate through machining. The airduct plate is grooved according to the required airduct size in an advanced T-shaped grooving manner, and the airdut is made through cutting, combining, reinforced bonding, and adhesive tape sealing and reinforcing. With such a technology, the airduct provided is light in weight, simple in installation, and is free of flange connection, one end of the airduct is a male port and the other end of the airduct is a female port, and the airduct connection is realized by the socket joint of the male and female ports, the connection parts are bonded through hot adhesive tapes after being firmed through import inverted V-shaped nails.
Description
Technical field
The utility model relates to a kind of fire-protection rating A level, the environment protection type airduct of bacteriostasis, high hydrophobic is arranged, and it can be widely used in densely populated office and the ventilating system for central air-conditioner of public place.
Background technique
Traditional central air-conditioning system ventilation airduct, what usually adopt is galvanized sheet iron airduct and glass fibre reinforced plastic blast pipe.Also occurred in recent years being permitted eurypalynous composite air duct, comprised metlbond compound air pipe, polyurethane composite thermal insulation airduct, glass magnesium airduct, glass composite air duct and color steel composite air duct etc.
Making, the installation period of these traditional iron ducts is long, speed is slow, and line size and to move towards when change time-consuming will install silencing apparatus additional in system, not only needs larger space, and has increased installation difficulty and workload.The thermal insulation layer of airduct is on-the-spot the installation after airduct installs, operation is loaded down with trivial details, and during in the air duct flange difficult assurance of place's heat insulation effect or without insulation, to produce cold bridge phenomenon, should stop necessary thermal insulation layer fitting operation space in the surrounding of airduct, otherwise thermal insulation layer covers the uniformity sometimes because erection clearance enough is not difficult for guaranteeing, the appearance of thermal insulation layer is not attractive in appearance.The tradition iron duct is heavier because of it, will increase the carrying of building.Same glass fibre reinforced plastic blast pipe is difficult for carrying because pipeline is heavy, and intensity is higher, but more fragile, be subject to collision and cause shortcake to split and damaged, and processing loss is large, has deterioration phenomenon, use in engineering at present also seldom.
Emerging composite air duct product has the advantages such as lightweight, that speed of application is fast, but the most of composite air ducts except the glass composite air duct, and its fire-protection rating is merely able to reach the B level, does not reach country to the fire-protection rating A level of high building fire fighting requirement.About the fire safety problem of building integral, building central air-conditioning system, outer personage and social extensive concern had in the industry been caused in recent years.The CCTV's big fire in 2009 that has just occured and Shanghai " 11-15 " fire in 2010 impel country to put into effect fireproof performance technical requirements and the administrative regulations of the thermal insulating material of building energy saving field.Fire prevention becomes the major issue that building thermal insulation material must be considered, the combustion performance of heat preserving and insulating material more and more becomes the important evidence that structural material is selected.Really can reach the thermal insulating material of flammability A level on the Domestic market, only have rock wool, mineral wool class inorganic heat insulation material, but these materials are used seldom at present because technical merit, conditions of manufacture etc. restrict.Thereby the requirement of fire-fighting causes the application of most of composite air duct to be limited to.Although the glass composite air duct in these areas, performance can accomplish to meet national regulation, has also solved preferably the problem of airduct noise reduction, and airduct is still waiting to improve on the performance of anticorrosive mildewproof waterproof.General composite glassfibre air duct mostly adopts traditional glass wool sheet material.This traditional glass wool adopts phenolic resin as the main binding agent, there are the harmful matters such as free formaldehyde, phenol, urea to exist in glass wool, can discharge for a long time low dosage formaldehyde in air, cause that some people drops tears, eye and larynx have burning sensation, feel sick and expiratory dyspnea, also can cause human body chronic respiratory disease, allergic stimulated, very easily abnormal pulmonary function, dysfunction of liver and immunologic dysfunction, allotriosmia symptom occur, the formaldehyde of high concentration even can become mankind's carcinogenic substance.
The utility model carries out revolutionary improvement for above-mentioned airduct drawback, makes it the fire protection requirement that performance can either satisfy fire-fighting, with
The time can reach the environmental protection airduct of noise reduction, antiseptic and inhibiting bacteria function, waterproof effect.
Summary of the invention
For addressing the above problem, the utility model proposes a kind of nanometer fire-fire environment protection type airduct, purpose is for providing a kind of fire-protection rating A level, the environment protection type airduct of bacteriostasis, high hydrophobic is arranged, thereby reaches the purpose of the ventilating system for central air-conditioner that can be widely used in densely populated office and public place.
Described nanometer fire-fire environment protection type airduct comprises:
Outer surface (1), it is tiled on thermal insulation layer (4) outside;
Female mouthful (2), it is positioned at an end of blast pipe board, is T-shaped mode of grooving;
Internal surface (3), it is tiled on thermal insulation layer (4) inner face;
Thermal insulation layer (4), it is middle with internal surface (3) that it is positioned at outer surface (1);
Xiong Kou (5), it is positioned at the other end of blast pipe board, is T-shaped mode of grooving;
Preferably, described thermal insulation layer (4) material is formaldehydeless environmentally-friendly centrifugal glass fibre cotton, and the glass fibre average diameter is 3-8 μ m;
Preferably, described outer surface (1) material is the inferior light veneer of composite reinforced aluminium foil veneer or moisture-proof anticorrosive polypropylene;
Preferably, described internal surface (3) material is the antibacterial film of hydrophobic or antibacterial net;
Preferably, the Placement between described airduct is male and female mouth inserting mode, follows closely fixing by the Eight characters.
The utility model product through adopting above technical matters to produce has the following advantages:
(1) nanometer fire-fire environment protection type airduct has excellent Safety performance.Refractory nature is good, belongs to the A level and does not fire product.
(2) nanometer fire-fire environment protection type airduct, simple installation, good airproof performance is easy to repair.
(3) nanometer fire-fire environment protection type airduct has good sound absorption qualities.
(4) nanometer fire-fire environment protection type airduct has antibacterial frpf performance, has the waterproof damp proof insulation performance of superpower high hydrophobic.The airduct internal surface uses high molecular nanometer undercoating material, through processing especially, at the centrifugally glass-wool surface formation uniform moistureproof and waterproof protective film of one deck (net), can effectively intercept steam and invade the airduct tube wall, guarantees the endurance of air-line system.
(5) nanometer fire-fire environment protection type airduct adopts the male and female mouth to peg graft, and adds the Placement of chewing-gum band sealing, has the performance that low air quantity is revealed, reduced energy consumption, energy saving.
(6) because the existence of nano level protective film (net) is arranged, airduct glass can not occur and come off the high hydrophobic environment protection type of noise elimination sound insulation airduct, thereby can not damage health yet, can be to environment in its installation, using process.
Description of drawings
Fig. 1 is nanometer fire-fire environment protection type airduct floor map;
Fig. 2 is that nanometer fire-fire environment protection type airduct connects floor map;
Fig. 3 is nanometer fire-fire environment protection type air duct board fluting schematic diagram;
Fig. 4 is nanometer fire-fire environment protection type airduct Xiong Kou end stereogram;
Fig. 5 is female mouthful of end stereogram of nanometer fire-fire environment protection type airduct;
Reference character
1 outer surface
2 female mouthfuls
3 internal surfaces
4 thermal insulation layers
5 Xiong Kou
Embodiment
the utility model nanometer fire-fire environment protection type airduct is with the formaldehydeless environmentally-friendly centrifugal block of glass wool of the high unit weight base material as airduct material and flue pipe heat-insulating layer material, the outer surface of airduct is composite reinforced aluminium foil veneer or the inferior light veneer of moisture-proof anticorrosive polypropylene of one deck moisture-proof anticorrosive, internal surface is the antibacterial film of anticorrosion moistureproof hydrophobic (net) that one deck adopts the nanometer technology, middle thermal insulation layer is comprised of highdensity formaldehydeless environmentally-friendly centrifugal glass wool, be laminated with into air duct board through processing, this sheet material adopts advanced T-shaped mode of grooving that air duct board is slotted according to needed airduct size, through cutting, combination, reinforce bonding, airduct is made in rubber belt sealing and reinforcing.Through the airduct that this technique is made, quality is light, and simple installation need not flange and connects, and an end of airduct is female mouthful for a male mouthful the other end, carries out airduct with male and female mouth spigot and socket type insertion method and connects, and after import eight stickfast are admittedly adopted in the joint, the reusable heat adhesive tape bonds.
Claims (5)
1. a nanometer fire-fire environment protection type airduct, is characterized in that, comprising: outer surface (1), and it is tiled on thermal insulation layer (4) outside; Female mouthful (2), it is positioned at an end of blast pipe board, is T-shaped mode of grooving; Internal surface (3), it is tiled on thermal insulation layer (4) inner face; Thermal insulation layer (4), it is middle with internal surface (3) that it is positioned at outer surface (1); Xiong Kou (5), it is positioned at the other end of blast pipe board, is T-shaped mode of grooving.
2. a kind of nanometer fire-fire environment protection type airduct according to claim 1, is characterized in that, described thermal insulation layer (4) material is formaldehydeless environmentally-friendly centrifugal glass fibre cotton, and the glass fibre average diameter is 3-8 μ m.
3. a kind of nanometer fire-fire environment protection type airduct according to claim 1, is characterized in that described outer surface (1) material is the inferior light veneer of composite reinforced aluminium foil veneer or moisture-proof anticorrosive polypropylene.
4. a kind of nanometer fire-fire environment protection type airduct according to claim 1, is characterized in that, described internal surface (3) material is the antibacterial film of hydrophobic or antibacterial net.
5. a kind of nanometer fire-fire environment protection type airduct according to claim 1, is characterized in that, the Placement between described airduct is male and female mouth inserting mode, follows closely fixing by the Eight characters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328589 CN203010041U (en) | 2012-07-09 | 2012-07-09 | Nanoscale fireproofing environment-friendly type airduct |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328589 CN203010041U (en) | 2012-07-09 | 2012-07-09 | Nanoscale fireproofing environment-friendly type airduct |
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| Publication Number | Publication Date |
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| CN203010041U true CN203010041U (en) | 2013-06-19 |
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| CN 201220328589 Expired - Fee Related CN203010041U (en) | 2012-07-09 | 2012-07-09 | Nanoscale fireproofing environment-friendly type airduct |
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| CN (1) | CN203010041U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745531A (en) * | 2017-09-19 | 2018-03-02 | 衡阳泰豪通信车辆有限公司 | A kind of bridging method of carbon fiber pipe |
| CN108506597A (en) * | 2018-05-31 | 2018-09-07 | 衡阳泰豪通信车辆有限公司 | Extended type high-strength carbon fiber pipe |
| CN113752603A (en) * | 2021-09-14 | 2021-12-07 | 为家(江苏)环境集成有限公司 | Preparation process of flexible non-combustible composite heat-preservation air pipe |
-
2012
- 2012-07-09 CN CN 201220328589 patent/CN203010041U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745531A (en) * | 2017-09-19 | 2018-03-02 | 衡阳泰豪通信车辆有限公司 | A kind of bridging method of carbon fiber pipe |
| CN108506597A (en) * | 2018-05-31 | 2018-09-07 | 衡阳泰豪通信车辆有限公司 | Extended type high-strength carbon fiber pipe |
| CN113752603A (en) * | 2021-09-14 | 2021-12-07 | 为家(江苏)环境集成有限公司 | Preparation process of flexible non-combustible composite heat-preservation air pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Century base group environmental protection materials Research Co Ltd Assignor: SHIJILIANGJI INVESTMENT GROUP CO., LTD. Contract record no.: 2013110000057 Denomination of utility model: Nanoscale fireproofing environment-friendly type airduct Granted publication date: 20130619 License type: Exclusive License Record date: 20131118 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Nanoscale fireproofing environment-friendly type airduct Effective date of registration: 20150504 Granted publication date: 20130619 Pledgee: Ping An Bank Ltd Beijing branch Pledgor: SHIJILIANGJI INVESTMENT GROUP CO., LTD. Registration number: 2015990000346 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100083, room 1201, building C, superior mansion, No. 28, Fu Cheng Road, Beijing, Haidian District Patentee after: Century fine base group Limited Address before: 100083, room 1201, building C, superior mansion, No. 28, Fu Cheng Road, Beijing, Haidian District Patentee before: SHIJILIANGJI INVESTMENT GROUP CO., LTD. |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160523 Granted publication date: 20130619 Pledgee: Ping An Bank Ltd Beijing branch Pledgor: Century fine base group Limited Registration number: 2015990000346 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20160523 Registration number: 2015990000346 Pledgor after: Century fine base group Limited Pledgor before: SHIJILIANGJI INVESTMENT GROUP CO., LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Nanoscale fireproofing environment-friendly type airduct Effective date of registration: 20160613 Granted publication date: 20130619 Pledgee: Ping An Bank Ltd Beijing branch Pledgor: Century fine base group Limited Registration number: 2016990000499 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170914 Granted publication date: 20130619 Pledgee: Ping An Bank Ltd Beijing branch Pledgor: Century fine base group Limited Registration number: 2016990000499 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20200709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |