CN202324537U - Sheet-material-combined fume exhaust passage - Google Patents
Sheet-material-combined fume exhaust passage Download PDFInfo
- Publication number
- CN202324537U CN202324537U CN201120458920XU CN201120458920U CN202324537U CN 202324537 U CN202324537 U CN 202324537U CN 201120458920X U CN201120458920X U CN 201120458920XU CN 201120458920 U CN201120458920 U CN 201120458920U CN 202324537 U CN202324537 U CN 202324537U
- Authority
- CN
- China
- Prior art keywords
- exhaust gas
- sheet
- exhaust passage
- fume exhaust
- sheet material
- 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 sheet-material-combined fume exhaust passage, which is formed by sticking four flat plates or two L-shaped corner plates together. Compared with the prior art, the sheet-material-combined fume exhaust passage has the characteristics of reasonable design, ingenious structure, convenience in use, capability of large-scale mechanized production, capability of ensuring the stability of product quality, and the like.
Description
Technical field
The utility model relates to a kind of exhaust gas flue for building, particularly relate to the kitchen that is applied in building, washroom, etc. vertical ventilation, smoke evacuation, a kind of sheet material combined exhaust gas passage of exhaust in room.
Background technology
The present exhaust gas flue of China all is an one-shot forming technique in producing, and on mould, pastes out the rectangle of hollow exactly with cement mortar, behind the mould of waiting to dismantle; Form the concrete duct of a square-section, and the present exhaust gas flue overwhelming majority of China all is a manual production, few mechanization production; Its artisan craftsmanship is produced, and wall thickness and weight are big, is unfavorable for transportation and installs; And manual production, labor strength is big, and product quality is uneven; Local 2-3cm behind the tube wall, thin place possibly have only 0.5-1mm, very easily damages during transportation is installed.
In addition, plant produced goes out the rectangle exhaust gas flue, need be transported to the building site and install, in transportation; Large-scale exhaust gas flue takes up room greatly, and the transportation utilization ratio is low, and such as the exhaust gas flue of 500 * 600 specifications, a car can only load 6; Many again dresses are with regard to ultra wide superelevation, and again being contained in be easy in transit damage by pressure more, and; The pipeline of same model is often used in same building site, so seldom can " overlap encapsulation fortune ", has wasted the transport power of automobile.After pipeline is transported to the building site, also will take construction hoist, only can promote the 3-5 root at every turn, the energy that these have all been wasted in transportation and the lifting process has greatly increased discharging virtually.
The utility model content
The technical problem that the utility model will solve, it is high to provide a kind of wall thickness uniform strength, convenient transportation, energy-conservation sheet material combined exhaust gas passage in transportation and lifting process, all are the plates that separates, arrive construction part after, the scene is combined into rectangular duct.
The technical scheme that adopts is
A kind of sheet material combined exhaust gas passage is made up of through the bonding hollow, rectangular body that is combined into four cement systems flat boards or two L type corner boards.
Above-mentioned sheet material combined exhaust gas passage can be two faces by the turning wall of installation position, and other two faces are constituted by flat board is bonding.
The utility model has changed the thinking inertia of former exhaust gas flue complete moulding in factory; The rectangle wall is processed plate respectively, so just can realize the continuous mechanized production of plate, thereby the thickness uniform strength that has guaranteed plate is high; Production efficiency is high; Because plate is transported to construction part and just carries out bondingly, has saved transport power thereby in transportation, saved the space, has reduced carbon emission and the toxic emission in the transportation.Use this exhaust gas flue, can energy-conservation profit give up, stabilized product quality is enhanced productivity,, the carbon that subtracts that the whole society is overall is only our final purpose, has province's social resources, high using value.
Description of drawings
Fig. 1 is the utility model embodiment one structural representation
Fig. 2 is the utility model embodiment two structural representations.
Fig. 3 is the utility model embodiment three structural representations.
Embodiment one
A kind of sheet material combined exhaust gas passage is made up of sheet material 1 and bonding material 2.
Embodiment two
Embodiment two and embodiment one are basic identical, and difference is to be made up of two L template materials 3 and bonding material 2, smears bonding material at two turning intersections.
Embodiment three
Embodiment three and embodiment one are basic identical, and difference is to be made up of turning wall 4 bonding materials 2 of two sheet materials 1 and installation position, smears bonding material at two turning intersections.
Claims (2)
1. a sheet material combined exhaust gas passage is characterized in that being made up of through the bonding hollow, rectangular body that is combined into four cement systems flat boards or two L type corner boards.
2. a kind of sheet material combined exhaust gas passage according to claim 1 is characterized in that described sheet material combined exhaust gas passage, can be two faces by the turning wall of installation position, and other two faces are constituted by flat board is bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120458920XU CN202324537U (en) | 2011-11-18 | 2011-11-18 | Sheet-material-combined fume exhaust passage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120458920XU CN202324537U (en) | 2011-11-18 | 2011-11-18 | Sheet-material-combined fume exhaust passage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202324537U true CN202324537U (en) | 2012-07-11 |
Family
ID=46436519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120458920XU Expired - Fee Related CN202324537U (en) | 2011-11-18 | 2011-11-18 | Sheet-material-combined fume exhaust passage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202324537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103172313A (en) * | 2013-03-20 | 2013-06-26 | 冯斌 | Waste-utilization type flue-gas channel |
-
2011
- 2011-11-18 CN CN201120458920XU patent/CN202324537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103172313A (en) * | 2013-03-20 | 2013-06-26 | 冯斌 | Waste-utilization type flue-gas channel |
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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 |
Granted publication date: 20120711 Termination date: 20141118 |
|
| EXPY | Termination of patent right or utility model |