CN204692802U - A kind of combined ventilating airduct - Google Patents
A kind of combined ventilating airduct Download PDFInfo
- Publication number
- CN204692802U CN204692802U CN201520074987.1U CN201520074987U CN204692802U CN 204692802 U CN204692802 U CN 204692802U CN 201520074987 U CN201520074987 U CN 201520074987U CN 204692802 U CN204692802 U CN 204692802U
- Authority
- CN
- China
- Prior art keywords
- inorganic
- corner fittings
- adhesive plaster
- glue layer
- airduct
- 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
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Abstract
The utility model relates to a kind of combined ventilating airduct, comprise multiple rectangular tube that head and the tail connect successively, outer seam crossing outside described adjacent tubes posts adhesive plaster, adhesive plaster is provided with glue layer, the inner chamber corner joint nail joint organic and/or inorganic materials corner fittings of described adjacent tubes, be provided with glue layer between on the surface of contact of described inorganic material corner fittings and inboard wall of tube body, the outer surface of inorganic material corner fittings is provided with the carcass of connection pipe body inwall, and the outer surface of carcass is provided with glue layer.
Description
Technical field
The utility model relates to building ventilation pipeline, relates in particular to a kind of combined ventilating airduct for fire control smoke exhausting airduct, wind pipe of central air-conditioning.
Background technique
The amount of Modern City Building application ventilation duct is increasing, traditional airduct material is as the rise of galvanized steel plain sheet due to this several years price of steel product and the rise of cost of labor, make fabricating cost more and more higher, and after installing, also to do the construction of thermal insulation layer, not only increase cost, and also have after installing because insulation is not good at and is caused maintenance cost, huge waste of air-conditioning cold flow etc. problem, can not meet the market demand and people that increase fast to power conservation requirement.Glass magnesium airduct has that intensity is high, lightweight, fireproof performance is good, comprehensive cost low cost and other advantages, in addition itself need not be incubated by secondary, agree with the trend of energy-saving and environmental protection, the market share in ventilation duct field is in the situation increased year by year, practical Flange joint installed by conventional glass magnesium airduct, more easily occur airduct cracking, leak out, even scaling obscission, has had a strong impact on the market application foreground of glass magnesium airduct.A kind of moistureproof fire resistant air-duct disclosed in the patent No. 200920147388, use the L-type aluminum alloy connector of band groove, be installed in groove by glass magnesium plate, be aided with glue and fix, outside adds flange and fixes.The shortcoming of this mounting type is that aluminum alloy material consumption is more, and is unfavorable for detachable maintaining, uses Flange joint to increase cost and weight.A kind of combined flue pipe disclosed in patent CN201310249178.5, its skill narrow limitation is to use angle bar to be connected with screw between two adjacent rectangular tube, and during construction, on angle bar, drill screw holes is more difficult, wastes time and energy.
Summary of the invention
For overcoming deficiency of the prior art, it is simple that the purpose of this utility model is to provide a kind of construction, the combined ventilation airduct of a kind of environmental protection for convenience detach.
The technological scheme that the utility model is taked is:
A kind of combined ventilating airduct, comprise multiple rectangular tube that head and the tail connect successively, outer seam crossing outside described adjacent tubes posts adhesive plaster, adhesive plaster is provided with glue layer, the inner chamber corner joint nail joint organic and/or inorganic materials corner fittings of described adjacent tubes, be provided with glue layer between on the surface of contact of described inorganic material corner fittings and inboard wall of tube body, the outer surface of inorganic material corner fittings is provided with the carcass of connection pipe body inwall, and the outer surface of carcass is provided with glue layer.
Further, described rectangular tube is formed by glass magnesium plate or inorganic board splicing, the outer side seam place of described adjacent glass magnesium plate or inorganic board is provided with carcass, carcass outer surface is provided with glue layer, and the floor having inorganic is gluedd joint in the stage casing of described adjacent glass magnesium plate or inorganic board inside corner.
Further, described inorganic material corner fittings is straight triangular prism shape or rectangular-shaped.
Further, four corners of the inner chamber of described two adjacent tubes are respectively connected with inorganic material corner fittings.
Further, described adhesive plaster is high-density gridding adhesive plaster.
Again further, described glue layer is inorganic glue water layer.
After taking above technological scheme, the beneficial effects of the utility model are:
1, reinforce with adhesive plaster again after the inner side of adjacent tubes adopts the inorganic material corner fittings nail joint of triangular prism shape and splicing is fixed, finally apply glue on adhesive plaster, adhesive plaster is made to become as a whole with inorganic material corner fittings after glue infiltration, prevent cracking, adjacent tubes outer side seam sentences adhesive plaster and glue is fixed, easy construction, in conjunction with firm, saving manpower, being also convenient to the dismounting when keeping in repair or scheme changes simultaneously.
2, high-density gridding adhesive plaster is posted at the connecting sewing place of combined flue pipe, and on adhesive plaster, be coated with inorganic glue water layer, forms entirety, effectively can avoid cracking, extend the working life of product after glue infiltration, solidification.Instead of flanged connecting structure simultaneously, provide cost savings and space, elegant in appearance.
3, the material of aerofoil and construction glue, adhesive plaster etc. are inorganic constituents, environmental protection, can not produce harmful matter in using process.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
In figure: body 1, inorganic material corner fittings 2, rifle nail 3, adhesive plaster 4, seam 5.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Shown in Fig. 1, a kind of combined ventilating airduct comprises multiple end to end rectangular tube 1, described body 1 is spliced by the glass magnesium plate of some identical magnesium oxychloride cement base materials, and high-density fiber adhesive plaster 4 is all posted at outer seam 5 place of adjacent glass magnesium plate, adhesive plaster 4 scribbles the inorganic glue of aluminium magnesia.The corner of the inner side of described two adjacent tubes 1 is respectively equipped with the inorganic material corner fittings 2 of triangular prism shape, described inorganic material corner fittings 2 is identical with glass magnesium plate 1 material, being fixedly connected with body 1 through rifle nail 3 and splicing two kinds of modes of inorganic material corner fittings, reinforce through adhesive plaster 4 and tube cavity outside described inorganic material corner fittings 2, the outer side covers of adhesive plaster has glue layer, after glue infiltration, adhesive plaster 4 and inorganic material corner fittings 2 is formed an entirety.
This combined flue pipe Specific construction mode is:
(1), cut inorganic material corner fittings and glass magnesium plate: according to the size of actual airduct, cut the inorganic material corner fittings of corresponding length, cut the glass magnesium plate of given size according to size.
(2), rectangular tube is processed: gluedd joint and the orthogonal body 1 of nail joint by four blocks of glass magnesium plates, 4 are stuck on a piece of adhesive tape at the outer seam crossing of rectangular tube, adhesive plaster applies glue, and floor is gluedd joint in the stage casing at the turning inside rectangular tube, is laid to the rectangular bottom surface side plate of corresponding length.
(3), inorganic material corner fittings is installed: connected by two rectangular tube 1 head and the tail, inorganic material corner fittings 2 is gluedd joint in the joint at body four interior turnings, with rifle nail 3, inorganic material corner fittings 2 is fixed in body again, the outer surface of inorganic material corner fittings 2 sticks on a piece of adhesive tape and 4 to reinforce with body 1, finally apply glue on adhesive plaster, after placement, treat that glue permeates.
(4) high-density fiber adhesive plaster is pasted: one deck high-density fiber adhesive plaster is pasted at connection gap places all outside adjacent rectangle body 1, and on adhesive plaster, be coated with the inorganic glue of one deck aluminium magnesia, treats that glue permeates, solidification.
In the specific implementation, according to varying environment and place, needing different in nature cross section as trapezoidal, circular etc., when constructing, relating to mode that outer side seam place uses adhesive plaster to be connected with glue all in this patent protection domain.
Claims (6)
1. a combined ventilating airduct, comprise multiple rectangular tube that head and the tail connect successively, outer seam crossing outside described adjacent tubes posts adhesive plaster, adhesive plaster is provided with glue layer, it is characterized in that, the inner chamber corner joint nail joint organic and/or inorganic materials corner fittings of described adjacent tubes, is provided with glue layer between on the surface of contact of described inorganic material corner fittings and inboard wall of tube body, the outer surface of inorganic material corner fittings is provided with the carcass of connection pipe body inwall, and the outer surface of carcass is provided with glue layer.
2. a kind of combined ventilating airduct according to claim 1, it is characterized in that: described rectangular tube is formed by glass magnesium plate or inorganic board splicing, the outer side seam place of described adjacent glass magnesium plate or inorganic board is provided with carcass, carcass outer surface is provided with glue layer, and the floor having inorganic is gluedd joint in the stage casing of described adjacent glass magnesium plate or inorganic board inside corner.
3. a kind of combined ventilating airduct according to claim 1, is characterized in that: described inorganic material corner fittings is straight triangular prism shape or rectangular-shaped.
4. a kind of combined ventilating airduct according to claim 1 or 3, is characterized in that: four corners of the inner chamber of described two adjacent tubes are respectively connected with inorganic material corner fittings.
5. a kind of combined ventilating airduct according to claim 1 or 2 or 3, is characterized in that: described adhesive plaster is high-density gridding adhesive plaster.
6. a kind of combined ventilating airduct according to claim 1 or 2 or 3, is characterized in that: described glue layer is inorganic glue water layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074987.1U CN204692802U (en) | 2015-02-03 | 2015-02-03 | A kind of combined ventilating airduct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074987.1U CN204692802U (en) | 2015-02-03 | 2015-02-03 | A kind of combined ventilating airduct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692802U true CN204692802U (en) | 2015-10-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520074987.1U Expired - Fee Related CN204692802U (en) | 2015-02-03 | 2015-02-03 | A kind of combined ventilating airduct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386624A (en) * | 2018-02-08 | 2018-08-10 | 江苏德明新材料有限公司 | The preparation method of interior sealing phenol formaldehyde foam composite air duct with self-locking cutting |
-
2015
- 2015-02-03 CN CN201520074987.1U patent/CN204692802U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386624A (en) * | 2018-02-08 | 2018-08-10 | 江苏德明新材料有限公司 | The preparation method of interior sealing phenol formaldehyde foam composite air duct with self-locking cutting |
| CN108386624B (en) * | 2018-02-08 | 2021-05-28 | 江苏左恩环境科技有限公司 | Preparation method of internal sealing phenolic foam composite air pipe with self-locking inserting strip |
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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: 20151007 Termination date: 20160203 |