WO2010097013A1 - 风管板和风管 - Google Patents

风管板和风管 Download PDF

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Publication number
WO2010097013A1
WO2010097013A1 PCT/CN2010/000240 CN2010000240W WO2010097013A1 WO 2010097013 A1 WO2010097013 A1 WO 2010097013A1 CN 2010000240 W CN2010000240 W CN 2010000240W WO 2010097013 A1 WO2010097013 A1 WO 2010097013A1
Authority
WO
WIPO (PCT)
Prior art keywords
air duct
duct
layer
substrate
air
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.)
Ceased
Application number
PCT/CN2010/000240
Other languages
English (en)
French (fr)
Inventor
周磊
陈海涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Owens Corning Intellectual Capital LLC
Original Assignee
Owens Corning Intellectual Capital LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Owens Corning Intellectual Capital LLC filed Critical Owens Corning Intellectual Capital LLC
Publication of WO2010097013A1 publication Critical patent/WO2010097013A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • F24F13/0218—Flexible soft ducts, e.g. ducts made of permeable textiles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/10—Fibres of continuous length
    • B32B2305/18—Fabrics, textiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • 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
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F2013/0608—Perforated ducts

Definitions

  • the utility model relates to a duct board and a duct made of the duct board.
  • the air duct of the air conditioning system needs to be cleaned to prevent the growth of bacteria and mold, and to eliminate adverse effects on the human body and the environment.
  • Ordinary non-woven products are used on the inner surface of the duct tube. Although it can meet the requirements of sound absorption, the surface is loose and porous, and the joint is not strong. Therefore, in the case of mechanical cleaning or tapping, the surface will be generated. Destruction, the formation of a large amount of dust or exfoliated fibers, has a pathogenic effect on the human body and the environment, and as a result, the performance of the system is degraded. Summary of the invention
  • the object of the present invention is to overcome the above-mentioned shortcomings of the prior art and to improve the inner surface of the duct panel to improve the cleaning resistance and other properties of the product.
  • the utility model provides a duct board comprising an antibacterial coating layer, an inner liner layer, an adhesive layer, a substrate and an outer layer laminated in sequence, wherein the inner layer is made of high-strength fabric.
  • the substrate is made of a glass wool material.
  • the utility model also provides a duct made of the above air duct plate.
  • the substrate of the duct sheet of the utility model can adopt a high-density glass wool board, and the inner surface thereof is covered with a high-strength inner liner layer.
  • the air duct made of the duct plate has excellent acoustic performance while being clean and clean, and can fully absorb various noises in the airflow, eliminate the running noise of the air conditioning ventilation device, and also prevent sound. Pass between the rooms through the duct.
  • the antibacterial coating coated on the inner surface of the air duct has the function of preventing bacteria and mildew, effectively inhibiting the growth and reproduction of various microorganisms in the air duct, preventing the airflow in the air duct from being polluted, and ensuring indoor air quality.
  • the outer surface of the duct is covered with an exterior The layer has the functions of protecting the air duct, preventing fire and preventing moisture from infiltrating, and at the same time, can improve the visual appearance of the duct.
  • Figure 1 is a cross-sectional view of a duct panel in accordance with the present invention.
  • FIG. 2 is a cross-sectional view of a duct in accordance with the present invention. detailed description
  • the duct sheet of the present invention comprises an antibacterial coating layer 1, an inner liner layer 2, an adhesive layer 3, a substrate 4 and an outer layer 5 which are sequentially laminated, wherein the interior layer 2 is made of high strength.
  • the substrate 4 may be made of a glass wool material.
  • the inner liner 2 and the substrate 4 are bonded together by the adhesive layer 3.
  • the adhesive layer 3 is formed of a strong binder to ensure that no fibers or dust are blown out even at high wind speeds.
  • the strong binder itself also has anti-bacterial and anti-mildew functions to ensure the safety and stability of the overall product.
  • the inner liner 2 can isolate the substrate 4 of the air duct from the air flow in the air duct, and prevent the foreign matter in the air duct from being blown into the air flow or the dust into the air duct.
  • the robust inner liner 2 also ensures that the product can be cleaned using the equipment and methods recommended by the NADCA (National National Air Duct Association) and meets ACR2006 specifications.
  • the porous structure of the high-strength fabric forming the inner liner 2 ensures that various sonic energy in the airflow can enter the interior of the duct glass wool, thereby being absorbed by the glass wool having good sound absorbing properties.
  • the material forming the inner liner 2 is a fabric made of a high-strength material, it itself has an antibacterial and antifungal function.
  • the inner surface of the inner village layer 2 is coated with an antibacterial coating 1 which has excellent antibacterial and antifungal effects, can effectively inhibit the generation and reproduction of various bacteria in the air duct, avoid various air conditioning diseases, and improve indoor air. quality.
  • Inner village layer 2 and antibacterial coating 1 also The inner surface of the duct can be evenly leveled. The smooth and flat inner surface helps to control the surface roughness of the inner wall of the duct and reduce the resistance along the path during the operation of the duct.
  • the outer surface of the air duct board is provided with an outer layer 5, which has the functions of fireproofing, protecting the air duct and preventing moisture from permeating, and at the same time improving the visual appearance of the duct.
  • the tube sheet of the utility model can also be pre-molded with double-density positive and negative (male and female) interfaces at both ends, and is equipped with a special reinforced aluminum foil of the elongated portion for studing and tightly laminating for insertion or installation. .
  • the air duct made of the air duct plate of the utility model has the following characteristics: working temperature outside the air duct ⁇ 66 ° C
  • the duct panels and ducts of the present invention are suitable for large scale production lines.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Textile Engineering (AREA)
  • Duct Arrangements (AREA)
  • Laminated Bodies (AREA)

Description

风管板和风管 技术领域
本实用新型涉及一种风管板以及由该风管板制成的风管。 背景技术
空调系统的风管在使用一定的时间后， 需要加以清扫， 以防 止细菌、 霉菌的滋生， 消除对人体和环境的不良影响。 普通风管 的风管板内表面使用普通的无纺布产品， 虽然能够满足吸声的要 求， 但由于表面疏松多孔， 结合并不牢固， 因此在机械的清扫或 拍打的情况下， 表面会产生破坏， 生成大量的粉尘或脱落纤维， 对人体和环境产生致病影响， 其结果会导致系统性能的下降。 发明内容
本实用新型的目的是克服现有技术的上述缺点， 对风管板的 内表面加以改进， 以提高产品的耐清扫及其它性能。
本实用新型提供一种风管板， 其包括依次层叠的抗菌涂层、 内衬层、 粘合层、 基板和外饰层， 其中内饰层由高强织物制成。
优选地， 所述基板由玻璃棉材料制成。
本实用新型还提供由上述风管板制成的风管。
本实用新型风管板的基板可采用高密度玻璃棉板， 在其内表 面覆以高强度的内衬层。 由该风管板制成的风管在具备耐清洁和 清扫性能的同时， 还具备优越的声学性能， 可充分吸收气流中的 各种噪声， 并消除空调通风设备的运转噪声， 还可以阻止声音通 过风管在各房间之间传递。 风管内表面涂敷的抗菌涂层具有防菌 抗霉的作用， 能有效地抑制风管内各种微生物的生长繁殖， 避免 风管内气流被污染， 保证室内的空气品质。 风管外表面贴有外饰 层， 具有保护风管、 防火及防止水汽渗透的功能， 同时能起到改 善风管视觉外观的作用。 附图说明
图 1是根据本实用新型的风管板的横截面图；
图 2是根据本实用新型的风管的横截面图。 具体实施方式
如图 1和图 2所示， 本实用新型的风管板包括依次层叠的抗 菌涂层 1、 内衬层 2、 粘合层 3、 基板 4和外饰层 5， 其中内饰层 2由高强织物制成。 所述基板 4可由玻璃棉材料制成。
在内衬层 2和基板 4通过粘合层 3粘合在一起。 粘合层 3由 强力粘结剂形成， 可确保即使在高风速的情况下也没有纤维或粉 尘吹出。 同时强力粘结剂本身也具有防菌抗霉功能， 确保整体产 品的安全稳定。
内衬层 2能将风管的基板 4与风管内的气流隔绝开， 防止风 管板内物质被吹入气流中或气流中的灰尘异物进入风管板。 牢固 的内衬层 2还能确保产品可采用 NADCA (美国国家风管清扫协 会）推荐的设备和方式进行清扫， 并达到 ACR2006规范要求。 同时， 形成内衬层 2的高强织物本身的多孔结构能确保气流中的 各种声波能量可进入到风管板玻璃棉内部， 从而被具有良好吸声 性能的玻璃棉所吸收。
由于形成内衬层 2的材料是由高强度材料制成的织物， 因此 其本身也具有防菌抗霉功能。
在内村层 2的内表面上涂敷有抗菌涂层 1 , 其具有极佳的抗 菌防霉功效， 能有效抑制风管内各种细菌的产生和繁殖， 避免各 种空调病的产生， 提高室内空气品质。 内村层 2和抗菌涂层 1还 可使得风管内表面均匀平整。 光滑平整的内表面有助于控制风管 内壁表面粗糙度， 降低风管运行中的沿程阻力。
风管板外表面敷设有外饰层 5， 其具有防火、 保护风管及防 止水汽渗透的功能， 同时能起到改善风管视觉外观的作用。
本实用新型的管板还可在两端预先模制有双倍密度的正反 (雄雌）接口， 并配有伸长部分的专用增强铝箔， 以便加钉和紧 密覆合进行承插或安装。
由本实用新型的风管板制成的风管具有如下几方面的特点： 工作温度 风管外 <66°C
风管内 <121 °C
最大风速 25.4m/s 符合 UL181 冲蚀试验
静压极限 +/-500Pa ( >500Pa 需要特殊加固处理） 吸湿性能 3% 重量百分比 49°C/95%RH
纤维脱落 无 GB/T 18157
抗真菌性能 ASTM G21 "0" 级
GB/T 2423 "0" 级
抗细菌性能 ASTM G22 99%
表面燃烧性能 火焰传播速度 25
烟气传播速度 50
本发明的风管板和风管适于大规模流水线生产。

Claims

权 利 要 求
1. 一种风管板， 其包括依次层叠的抗菌涂层、 内衬层、 粘 合层、 基板和外饰层， 其中内饰层由高强织物制成。
2. 根据权利要求 1 所述的风管板， 其中所述基板由玻璃棉 材料制成。
3. 一种由根据权利要求 1或 2所述的风管板制成的风管。
PCT/CN2010/000240 2009-02-26 2010-02-26 风管板和风管 Ceased WO2010097013A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200920007770.3 2009-02-26
CNU2009200077703U CN201353898Y (zh) 2009-02-26 2009-02-26 风管板和风管

Publications (1)

Publication Number Publication Date
WO2010097013A1 true WO2010097013A1 (zh) 2010-09-02

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Application Number Title Priority Date Filing Date
PCT/CN2010/000240 Ceased WO2010097013A1 (zh) 2009-02-26 2010-02-26 风管板和风管

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WO (1) WO2010097013A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201353898Y (zh) * 2009-02-26 2009-12-02 欧文斯科宁知识产权资产有限公司 风管板和风管
CN109489228A (zh) * 2018-11-22 2019-03-19 梁江娥 一种方便替换密封胶管的空调管道系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2421483Y (zh) * 2000-05-25 2001-02-28 北京柏莱斯通风设备有限公司 钢化复合风管
US6270865B1 (en) * 1993-08-11 2001-08-07 Patrick M. Noonan High air velocity duct board having minimal turbulence
CN2506835Y (zh) * 2001-11-30 2002-08-21 曹瑞堂 浮雕式复合风管
US20050282488A1 (en) * 2001-09-13 2005-12-22 Gebke Kevin J Pliable air duct with dust and condensation repellency
US6986367B2 (en) * 2003-11-20 2006-01-17 Certainteed Corporation Faced mineral fiber insulation board with integral glass fabric layer
US7140396B2 (en) * 2002-11-27 2006-11-28 Johns Manville Air duct containing an organic liner material
CN201353898Y (zh) * 2009-02-26 2009-12-02 欧文斯科宁知识产权资产有限公司 风管板和风管

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6270865B1 (en) * 1993-08-11 2001-08-07 Patrick M. Noonan High air velocity duct board having minimal turbulence
CN2421483Y (zh) * 2000-05-25 2001-02-28 北京柏莱斯通风设备有限公司 钢化复合风管
US20050282488A1 (en) * 2001-09-13 2005-12-22 Gebke Kevin J Pliable air duct with dust and condensation repellency
CN2506835Y (zh) * 2001-11-30 2002-08-21 曹瑞堂 浮雕式复合风管
US7140396B2 (en) * 2002-11-27 2006-11-28 Johns Manville Air duct containing an organic liner material
US6986367B2 (en) * 2003-11-20 2006-01-17 Certainteed Corporation Faced mineral fiber insulation board with integral glass fabric layer
CN201353898Y (zh) * 2009-02-26 2009-12-02 欧文斯科宁知识产权资产有限公司 风管板和风管

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