CN201786000U - Lightweight assembling exhaust duct for building - Google Patents
Lightweight assembling exhaust duct for building Download PDFInfo
- Publication number
- CN201786000U CN201786000U CN2010205412185U CN201020541218U CN201786000U CN 201786000 U CN201786000 U CN 201786000U CN 2010205412185 U CN2010205412185 U CN 2010205412185U CN 201020541218 U CN201020541218 U CN 201020541218U CN 201786000 U CN201786000 U CN 201786000U
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- China
- Prior art keywords
- exhaust duct
- duct body
- plate
- guide strip
- building
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a lightweight assembling exhaust duct for building comprising an exhaust duct body, wherein one side of the exhaust duct body is provided with an air inlet, the inner portion of the exhaust duct body being provided with a guide plate which matches with the air inlet, the inner side of the exhaust duct body which is opposite to the guide plate being provided with a transformation plate, the position of the transformation plate being higher than the guide plate, the exhaust duct body being composed of a group of fireproof plates which are in clamping connection with one another, the joint places between each two fireproof plates being fixed by a strip plate. The adoption of lightweight fireproof plates in making exhaust duct body of the utility model can greatly reduce weight of exhaust duct and facilitate installation. The employment of strip plate in joint place between each two fireproof plates can permits a firmer connection of fireproof plates, prevent deformation of exhaust duct. The connecting plates enable a convenient connection of the guide plate and the transformation plates to the exhaust duct body.
Description
Technical field
The utility model relates to a kind of exhaust duct for building, specifically, relates to a kind of building lightweight pressure variable exhausting channel.
Background technology
Existing exhaust duct for building all is to adopt cement casting to be made, weight is very heavy, when building a building, need the position that many workmans could lift to exhaust duct needs installation, floor is high more, and the work that the workman pays is many more, taken more labour, and exhaust duct all is made as one, can not dismantle, and has also brought a lot of inconvenience during transportation.This is the deficiencies in the prior art part.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of building lightweight assembling exhaust duct, makes things convenient for the staff to load and unload.
The utility model adopts following technical scheme to realize goal of the invention:
A kind of building lightweight assembling exhaust duct, comprise the exhaust duct body, one side of described exhaust duct body is provided with air inlet port, the inside of described exhaust duct body is provided with the guide strip that cooperates with described air inlet port, the exhaust duct body inboard that described guide strip is relative is provided with variable-pressure plate, the position of described variable-pressure plate is higher than described guide strip, it is characterized in that: described exhaust duct body is formed by one group of PLASTIC LAMINATED engaging, and the junction of described per two PLASTIC LAMINATED adopts rectangular plate to fix.
As the further qualification to the technical program, described guide strip and variable-pressure plate all are fixedly attached to described exhaust duct body by brace.
As the further qualification to the technical program, the quantity of described PLASTIC LAMINATED is four.
As the further qualification to the technical program, described rectangular plate is that cross section is leg-of-mutton rectangular plate.
Compared with prior art, advantage of the present utility model and good effect are: the utility model adopts the light fire-proof plate to be made into the exhaust duct body, exhaust duct weight alleviates greatly, make things convenient for the workman to install, in addition, the junction of per two PLASTIC LAMINATED adopts rectangular plate to fix, and it is more firm to make that each PLASTIC LAMINATED connects, prevent the exhaust duct distortion, described brace makes described guide strip and variable-pressure plate be connected to described exhaust duct body more easily.In addition, the utility model is cheap, and is easy to use, easy to utilize.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
Fig. 2 is the A-A sectional view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment the utility model is done further to describe in detail.
Referring to Fig. 1, Fig. 2, the utility model comprises exhaust duct body 1, air inlet port 2, guide strip 3, variable-pressure plate 4, rectangular plate 5, brace 6, one side of described exhaust duct body 1 is provided with air inlet port 2, the inside of described exhaust duct body 1 is provided with the guide strip 3 that cooperates with described air inlet port 2, described guide strip 3 relative exhaust duct body 1 inboards are provided with variable-pressure plate 4, the position of described variable-pressure plate 4 is higher than described guide strip 3, described exhaust duct body 1 is formed by one group of PLASTIC LAMINATED engaging, and the junction of described per two PLASTIC LAMINATED adopts rectangular plate 5 to fix.Described guide strip 3 and variable-pressure plate 4 all are fixedly attached to described exhaust duct body 1 by brace 6.The quantity of described PLASTIC LAMINATED is four, that is to say that this preferred embodiment exhaust duct is a cuboid.Described rectangular plate 5 is leg-of-mutton rectangular plate for cross section, certainly, also can adopt other known form, as long as play the effect that prevents the exhaust duct distortion, the quantity of air inlet port 2 of the present utility model, guide strip 3, variable-pressure plate 4 determines that according to the quantity of concrete floor each floor all correspondence is provided with said structure.The gas of each layer enters from air inlet port, upwards flows through guide strip 3 backs, discharges building through guide strip 3, variable-pressure plate 4 backs of top floor, and variable-pressure plate 4 can prevent to play and pour in down a chimney to other floor, and the phenomenon of avoiding collaborating takes place.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model also is not limited only to above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also belong to protection domain of the present utility model.
Claims (4)
1. a building lightweight is assembled exhaust duct, comprise the exhaust duct body, one side of described exhaust duct body is provided with air inlet port, the inside of described exhaust duct body is provided with the guide strip that cooperates with described air inlet port, the exhaust duct body inboard that described guide strip is relative is provided with variable-pressure plate, the position of described variable-pressure plate is higher than described guide strip, it is characterized in that: described exhaust duct body is formed by one group of PLASTIC LAMINATED engaging, and the junction of described per two PLASTIC LAMINATED adopts rectangular plate to fix.
2. according to the described building lightweight assembling of claim 1 exhaust duct, it is characterized in that: described guide strip and variable-pressure plate all are fixedly attached to described exhaust duct body by brace.
3. according to the described building lightweight assembling of claim 1 exhaust duct, it is characterized in that: the quantity of described PLASTIC LAMINATED is four.
4. according to the described building lightweight assembling of claim 1 exhaust duct, it is characterized in that: described rectangular plate is that cross section is leg-of-mutton rectangular plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205412185U CN201786000U (en) | 2010-09-26 | 2010-09-26 | Lightweight assembling exhaust duct for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205412185U CN201786000U (en) | 2010-09-26 | 2010-09-26 | Lightweight assembling exhaust duct for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786000U true CN201786000U (en) | 2011-04-06 |
Family
ID=43817970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205412185U Expired - Fee Related CN201786000U (en) | 2010-09-26 | 2010-09-26 | Lightweight assembling exhaust duct for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201786000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704655A (en) * | 2012-06-07 | 2012-10-03 | 周学义 | Combined draught flue |
-
2010
- 2010-09-26 CN CN2010205412185U patent/CN201786000U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704655A (en) * | 2012-06-07 | 2012-10-03 | 周学义 | Combined draught flue |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20110926 |