CN202140695U - Clean composite plate air pipe - Google Patents
Clean composite plate air pipe Download PDFInfo
- Publication number
- CN202140695U CN202140695U CN201120241754U CN201120241754U CN202140695U CN 202140695 U CN202140695 U CN 202140695U CN 201120241754 U CN201120241754 U CN 201120241754U CN 201120241754 U CN201120241754 U CN 201120241754U CN 202140695 U CN202140695 U CN 202140695U
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- Prior art keywords
- clean
- layers
- layer
- air pipe
- composite plate
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- 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.)
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Abstract
The utility model relates to a clean composite plate air pipe, which comprises surface fire-proof layers, middle thermal insulation layers and inner clean layers from outside to inside in sequence. The surface fire-proof layers are connected through inserting type connecting pieces, the middle thermal insulation layers are connected through clean bonding agents, and the inner clean layers are connected through the clean bonding agents. The clean composite plate air pipe has the advantages of being good in fire-proof performance, high in strength, good in sealing property, attractive in appearance, clean in inner surface, low in factory mass production cost, stable in quality, long in service life, simple and convenient to mount, high in efficiency and the like.
Description
(1) technical field
The utility model relates to a kind of airduct, specially refers to the airduct under the high clean lower noise environment of the high fire prevention of HVAC class.
(2) background technique
The thin peritonaeum class of the conventional at present organic foaming plate of HVAC composite air duct aluminium, glass mat aluminium thin peritonaeum class, color steel outsourcing inner thermal insulating layer complex class and machine-processed glass-magnesium composite plate class.Compare with regard to these several types of composite air ducts; Organic foaming plate aluminium approaches the peritonaeum class, and advantage is that light weight, weakness are that intensity is low, and be prone to catch fire (the phenolic board fire prevention is quite a lot of, but goes out dust easily) damage easily.Glass mat aluminium approaches the peritonaeum class, advantage: fire-protection rating is high, and quality gently; Weakness: damage easy dry linting dirt easily, intensity is not high.Color (plating) steel plate (interior) outsourcing inner thermal insulating layer complex class: advantage is that intensity is high, occurs cold bridge easily, and working life is also restricted because of rotproofness, installs cumbersome.Mechanism glass-magnesium composite plate class, advantage are that intensity is high, and fire retardancy is good, and it is also convenient to install, but inside and outside cleanliness is high to construction requirement, and it is cumbersome to do high clean air duct, and it is restricted that this is used for high clean ventilated environment.
(3) summary of the invention
The purpose of the utility model is to provide a kind of high fire prevention, environmental protection and energy saving, and the clean composite sheet airduct simple, that overall cost is low is installed in cleaning attractive in appearance.
The technological scheme that realizes the utility model purpose is:
It comprises the clean composite air duct plate that is followed successively by appearance fire protection layer, middle thermal insulation layer, interior clean layer from outside to inside, adopts the INSERTTYPE link to connect between the appearance fire protection layer, adopts clean stick to connect between the middle thermal insulation layer and between the interior clean layer.
Said INSERTTYPE link can adopt the technological scheme of INSERTTYPE link of claimant's utility model patent (a kind of airduct, the patent No. 201020257168.8) lining.Right-angle type INSERTTYPE link is used for the basic connection of appearance fire protection layer; H formula INSERTTYPE link is used for the connection of widening of appearance fire protection layer; The shunting that vertical triplasy is used for the appearance fire protection layer connects.The appearance fire protection layer is except connecting with the INSERTTYPE link, and is can also be with the inorganic adhesive material auxiliary bonding and with special-purpose antirust rivet reinforcing.
Realize that the utility model technological scheme advantage is:
1, this cleaning composite air duct plate just according to fire protection layer, thermal insulation layer and the compound production of clean laminar flow waterline, makes table cleaning in its appearance looks elegant when plant produced, and the large-scale production cost is low.
2, when assembling directly inserts clean composite air duct plate just relatively more firmly, need not combination, installations and is incubated the segmentation operation, time saving and energy saving efficient height.
3, clean composite sheet airduct, the INSERTTYPE link of handling with special-purpose corrosion resistant is aided with the reinforcing of rivet spare again, clean in addition composite air duct plate stabilized quality control.Make the longer service life of such airduct.
Outer fire protection layer, middle thermal insulation layer, interior clean layer sealed at the butt joint junior three layer when 4, clean composite sheet airduct was assembled, and it is extremely low to leak out.No cold bridge, fireproof insulation effect be better,
5, clean composite sheet airduct, fire protection layer intensity is high, sound construction, bulk strength is high.
(4) description of drawings
Fig. 1 is the utility model structural relation schematic representation.
(5) embodiment
Further specify below in conjunction with accompanying drawing, but be not limited only to this.
As shown in Figure 1; It comprises the clean composite air duct plate that is followed successively by appearance fire protection layer 1, middle thermal insulation layer 2, interior clean layer 3 from outside to inside the utility model; Adopt right-angle type INSERTTYPE link 4 to connect between the appearance fire protection layer 1, adopt clean stick to connect between the middle thermal insulation layer 2 and between the interior clean layer 3.
Claims (1)
1. clean composite sheet airduct; It is characterized in that: it comprises the clean composite air duct plate that is followed successively by appearance fire protection layer (1), middle thermal insulation layer (2), interior clean layer (3) from outside to inside; Adopt INSERTTYPE link (4) to connect between the appearance fire protection layer (1), adopt clean stick to connect between the middle thermal insulation layer (2) and between the interior clean layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120241754U CN202140695U (en) | 2011-07-08 | 2011-07-08 | Clean composite plate air pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120241754U CN202140695U (en) | 2011-07-08 | 2011-07-08 | Clean composite plate air pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202140695U true CN202140695U (en) | 2012-02-08 |
Family
ID=45551753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120241754U Expired - Fee Related CN202140695U (en) | 2011-07-08 | 2011-07-08 | Clean composite plate air pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202140695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695559A (en) * | 2013-12-09 | 2015-06-10 | 达州市家美建材厂 | Assembled plate type mobile home |
-
2011
- 2011-07-08 CN CN201120241754U patent/CN202140695U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695559A (en) * | 2013-12-09 | 2015-06-10 | 达州市家美建材厂 | Assembled plate type mobile home |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20180708 |