CN204717160U - A kind of composite ventilating duct - Google Patents
A kind of composite ventilating duct Download PDFInfo
- Publication number
- CN204717160U CN204717160U CN201520174240.3U CN201520174240U CN204717160U CN 204717160 U CN204717160 U CN 204717160U CN 201520174240 U CN201520174240 U CN 201520174240U CN 204717160 U CN204717160 U CN 204717160U
- Authority
- CN
- China
- Prior art keywords
- ventilating duct
- described composite
- coating
- utility
- fire
- 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
- 239000002131 composite material Substances 0.000 title claims abstract description 44
- 239000011248 coating agent Substances 0.000 claims abstract description 28
- 238000000576 coating method Methods 0.000 claims abstract description 28
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 abstract description 19
- 238000009423 ventilation Methods 0.000 abstract description 13
- 230000002265 prevention Effects 0.000 abstract description 8
- 238000005253 cladding Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 150000003752 zinc compounds Chemical class 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- 239000004111 Potassium silicate Substances 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000002147 killing effect Effects 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 2
- 229910052913 potassium silicate Inorganic materials 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 239000010944 silver (metal) Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
- Duct Arrangements (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
A kind of composite ventilating duct, described composite ventilating duct tube wall is stratiform structure, and described composite ventilating duct tube wall comprises pipeline body and composite coating.Because a grade antibacterial and mouldproof Material cladding coating is not fired in ventilation duct increase, therefore, this ventilation duct disclosed in the utility model can antibacterial and mouldproof, and can meet again the fire prevention to high buildings that ventilation duct noncombustible material makes and require specification, be a kind of innovation and application of model utility.
Description
Technical field
The utility model relates to a kind of tubing, is specifically related to a kind of composite ventilating duct not firing grade antibacterial and mouldproof.
Background technique
Be applied to the ventilation pipeline of house class living environment because caliber is little, pipeline is complicated, the feature that later stage need be encapsulated, later stage cleaning and maintenance condition is not possessed after installation, and the Growth and reproduction of the unusual appropriate bacterial of the temperature and humidity residing for living environment, particularly summer wet environment, easy mould growth, airduct has become the hotbed of mould growth, bacterium, the ventilation duct of this situation forms secondary pollution to indoor air, works the mischief to the healthy of inhabitation personnel; When breaking out of fire, due to high stack effect, ventilation duct is easily combustion-supporting.
Model utility content
For solving the above-mentioned technical problem existed in prior art, the utility model provides a kind of composite ventilating duct not firing grade antibacterial and mouldproof.
The purpose of this utility model is achieved through the following technical solutions:
A kind of composite ventilating duct, described composite ventilating duct tube wall is stratiform structure, and described composite ventilating duct tube wall comprises pipeline body and composite coating.
Wherein, described composite coating is antibacterial and mouldproof coating.
Wherein, described composite coating is not for fire a grade composite coating.
Wherein, described composite coating is one deck, is arranged on inside described pipeline body radial direction.
Wherein, described composite coating is two-layer, is arranged on outside described pipeline body radial direction and inner side.
Wherein, described composite coating material is the mixture of potassium silicate, calcium carbonate, Ag-containing compound and zinc compound composition.
Wherein, described composite coating material is the mixture of phenolic resin, inorganic fire filler, Ag-containing compound and zinc compound composition.
Concrete, described pipeline body is metallic conduit or plastic pipe, and described pipeline body cross section can be circular or square, and described composite coating can ensure in fire prevention to high buildings specification the fire protection requirement that the fire prevention A level noncombustible material of ventilation duct makes.Adopt special process, ensure material and metallic conduit excellent bonds.
The beneficial effects of the utility model are:
A kind of composite ventilating duct that the utility model provides, pipeline does not need to clear up, and solves the difficult problem that ventilation duct can not clean.Meanwhile, pipeline has fire retardancy, and meeting naked light can not burn and discharge a large amount of flue gas, reach the fire protection requirement of higher level, in addition, the antimildew and antibacterial effect that composite coating is outstanding, can have suppression killing action to harmful matters such as the bacterium sticked on pipeline, moulds in for a long time; Be worth of widely use, particularly residential housing more and more adopts VMC, and product has very large market value and the market space.
Accompanying drawing explanation
Fig. 1 is the composite ventilating duct structural pipe wall schematic diagram in the utility model embodiment 1;
Fig. 2 is the composite ventilating duct structural pipe wall schematic diagram in the utility model embodiment 2.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment 1:
As shown in Figure 1, a kind of composite ventilating duct, described composite ventilating duct tube wall is stratiform structure, and described composite ventilating duct tube wall diametrically ecto-entad sets gradually and comprises pipeline body 1 and composite coating 2.Wherein, described composite coating 2, for not fire a grade antibacterial and mouldproof coating, is specifically that the mixture that potassium silicate, calcium carbonate, Ag-containing compound and zinc compound form is formed by material.
Concrete, described pipeline body 1 is metallic conduit, and described pipeline body 1 cross section is circular, and described composite coating 2 can ensure in fire prevention to high buildings specification the fire protection requirement that the fire prevention A level noncombustible material of ventilation duct makes.Adopt special process, ensure material and metallic conduit excellent bonds.
Embodiment 2:
As shown in Figure 2, a kind of composite ventilating duct, described composite ventilating duct tube wall is stratiform structure, and described composite ventilating duct tube wall arranges diametrically and comprises pipeline body 1 and composite coating 2.Wherein, described composite coating 2 is arranged on described pipeline body 1 both sides inside and outside radial direction, described composite coating 2 for not fire a grade antibacterial and mouldproof coating, specifically by material be phenolic resin, the mixture that forms of inorganic fire filler, Ag-containing compound and zinc compound forms.
Concrete, described pipeline body 1 is plastic pipe, and described pipeline body 1 cross section is square, and described composite coating 2 can ensure in fire prevention to high buildings specification the fire protection requirement that the fire prevention A level noncombustible material of ventilation duct makes.Adopt special process, ensure material and metallic conduit excellent bonds.
Do not fire a grade antibacterial and mouldproof Material cladding coating to ventilation duct increase, this ventilation duct can antibacterial and mouldproof, and can meet again the fire prevention to high buildings that ventilation duct noncombustible material makes and require specification, be a kind of innovation and application of model utility.Be coated in the antibacterial and mouldproof material of metallic conduit tube wall, along with time history, the antibacterial and mouldproof effective component of the inside is permeated gradually, can have suppression killing action for a long time to harmful matters such as the bacterium sticked on pipeline, moulds; The material itself be attached on pipeline can reach A level and not fire fire-protection rating requirement, even if breaking out of fire, pipeline is made owing to adopting metal tube or plastic tube and A level noncombustible material, can not play naked light, reach fire-fighting requirements; The composite coating material be coated with or serve as a contrast on inner-walls of duct and pipeline itself combine firmly, and long-time application can not cause and come off, and itself forms one barrier at tube wall, prevents the corrosion of pipeline itself; Nonmetallic material have heat-blocking action simultaneously.
Finally it should be noted that, the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. a composite ventilating duct, described composite ventilating duct tube wall is stratiform structure, it is characterized in that: described composite ventilating duct tube wall comprises pipeline body and composite coating, described composite coating is not for fire a grade antibacterial and mouldproof coating, described composite coating is two-layer, is arranged on outside described pipeline body radial direction and inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174240.3U CN204717160U (en) | 2015-03-26 | 2015-03-26 | A kind of composite ventilating duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174240.3U CN204717160U (en) | 2015-03-26 | 2015-03-26 | A kind of composite ventilating duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204717160U true CN204717160U (en) | 2015-10-21 |
Family
ID=54316161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520174240.3U Expired - Fee Related CN204717160U (en) | 2015-03-26 | 2015-03-26 | A kind of composite ventilating duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204717160U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864578A (en) * | 2016-05-19 | 2016-08-17 | 嵊州中普风管有限公司 | Antibacterial and energy-saving glass fiber and magnesium composite air duct and manufacturing method thereof |
| CN112161123A (en) * | 2020-09-27 | 2021-01-01 | 安徽华城兴建材科技有限公司 | High-strength fireproof ventilating duct and preparation process thereof |
-
2015
- 2015-03-26 CN CN201520174240.3U patent/CN204717160U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864578A (en) * | 2016-05-19 | 2016-08-17 | 嵊州中普风管有限公司 | Antibacterial and energy-saving glass fiber and magnesium composite air duct and manufacturing method thereof |
| CN112161123A (en) * | 2020-09-27 | 2021-01-01 | 安徽华城兴建材科技有限公司 | High-strength fireproof ventilating duct and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 710100 room 804, building 14, West Yungu phase I, Fengxi new town, Xixian new area, Xi'an, Shaanxi Patentee after: Xi'an Aerospace Feilin measurement and Control Technology Co.,Ltd. Patentee after: SHENZHEN TOP SPRING INVESTMENT HOLDING Co.,Ltd. Address before: Room 903, No. 18, Zhizhi Road, Huishan Economic Development Zone, Wuxi, Jiangsu 214000 Patentee before: WUXI AEROSPACE FEILING MEASUREMENT AND CONTROL TECHNOLOGY CO.,LTD. Patentee before: SHENZHEN TOP SPRING INVESTMENT HOLDING Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |