CN204083527U - A kind of enhancement mode return air double smoke evacuation double-side color steel plate composite air duct - Google Patents
A kind of enhancement mode return air double smoke evacuation double-side color steel plate composite air duct Download PDFInfo
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- CN204083527U CN204083527U CN201420492997.2U CN201420492997U CN204083527U CN 204083527 U CN204083527 U CN 204083527U CN 201420492997 U CN201420492997 U CN 201420492997U CN 204083527 U CN204083527 U CN 204083527U
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- double
- air duct
- color steel
- composite air
- steel plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 45
- 239000010959 steel Substances 0.000 title claims abstract description 45
- 239000002131 composite material Substances 0.000 title claims abstract description 30
- 239000000779 smoke Substances 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 24
- 239000011810 insulating material Substances 0.000 claims abstract description 8
- 239000003292 glue Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 238000004826 seaming Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Duct Arrangements (AREA)
Abstract
A kind of enhancement mode return air double smoke evacuation double-side color steel plate composite air duct, comprise composite air duct (1), flange connecting apparatus (2) and closed thermal insulating material (3), described flange connecting apparatus comprises grooved flange profile (4), connect the turning (5) of two vertical flange profiles, be cast into " L " shape barb (6) of one with flange profile; Described composite air duct (1) is fixed by U-shaped material (7), described U-shaped material (7) is fixed by rivet and the U-shaped material (8) such as not, the described U-shaped material (8) that do not wait is connected and fixed by steel clamp (9), and described steel clamp is connected by bolt (10).The section bar that the utility model can depart from welding machine and various different length is arbitrarily made with the flange connecting apparatus of different size, makes work progress more convenient and flexible.
Description
Technical field
The utility model relates to a kind of airduct of air conditioner, particularly relates to a kind of enhancement mode return air double smoke evacuation double-side color steel plate composite air duct.
Background technique
The connection of current air conditioning wind pipe realizes by flange, and flange great majority angle bar is welded into, and doing flange with angle bar has several large drawback: one, angle iron flange is heavy, and the angle iron flange of projection is incubated bad process; Two, connect the inleakage of air-line system greatly with angle bar, have cold bridge phenomenon, serious meeting produces condensation and dripping phenomenon; Present flange also useful aluminum alloy material does, but expensive, also can produce cold bridge phenomenon, and therefore also seldom producer adopts; The third is exactly the application of PVC flange, and present glass fiber composite air duct, polyurethane airduct and metlbond compound air pipe also adopt PVC material, but the insufficient strength of majority, and interface inleakage is large, and these flanges can not be used for connecting color steel composite air duct.Cross section due to airduct is rectangle, so the shape of flange connecting apparatus is also rectangle, but the making of flange by four root flange section bars by welder together, and the volume of welding machine is very huge, outdoor study is very inconvenient, can not accomplish at any time with welding at any time.Claimant had also once declared a kind of flange jointing device for color steel plate composite air pipe patent, but this flange connecting apparatus install very inconvenient,
Model utility content
Technical problem to be solved in the utility model is: provide a kind of enhancement mode return air double smoke evacuation double-side color steel plate composite air duct and solve the problems referred to above.The utility model flange connecting apparatus, it uses the shaping turning of one-step casting to link together, the section bar of four composition flanges without welding machine.
The technological scheme of employing of the present utility model is:
A kind of enhancement mode return air double smoke evacuation double-side color steel plate composite air duct, comprise composite air duct, flange connecting apparatus and closed thermal insulating material, it is characterized in that: described flange connecting apparatus comprises grooved flange profile, connect the turning of two vertical flange profiles, be cast into " L " shape barb of one with flange profile; Described composite air duct is fixed by U-shaped material, and described U-shaped material is fixed by rivet and the U-shaped material such as not, and the described U-shaped material that do not wait is connected and fixed by steel clamp, and described steel clamp is bolted.
Described turning is two grooved right angles being cast into the grooved right angle side composition of one.
Described " L " shape barb is fixed with corresponding flange profile by rivet.
The initial length of the corner edges of described grooved flange profile groove inner end is the thickness of flange profile.
The position of described barb casts from the side be not connected with turning of short flange profile.
Closed thermal insulating material is accompanied between described color steel inner and outer plates.
Described color steel is fixed by U-shaped material, and described U-shaped material is fixed by rivet and the U-shaped material such as not, and the described U-shaped material that do not wait is connected and fixed by speciality steel clamp, and described steel clamp is bolted.
Incombustible glue bar is had between described different airduct connects.
Stiffening rib is provided with outside described color steel.
Described grooved flange profile is fixed by loose core pulling rivet and color steel.
The technique effect of the utility model employing achieved by technique scheme is:
The section bar that the utility model can depart from welding machine and various different length is arbitrarily made with the flange connecting apparatus of different size, makes work progress more convenient and flexible.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model flange connecting apparatus figure
Fig. 3 is the utility model cross-sectional view
Fig. 4 is the processing of the utility model grooved flange profile and combination schematic diagram
Fig. 5 is the U-shaped equipment structure figure of the utility model
Fig. 6 is figure such as equipment structure such as the utility model U-shaped not grade
Wherein, 1-composite air duct, 2-flange connecting apparatus, 3-closes thermal insulating material, 4-grooved flange profile, 5-turning, 6-" L " shape barb, 7-U section bar, 8-U type does not wait material, 9-steel clamp, 10-bolt, 11-rivet, the outer color steel of 12-, 13-internal layer color steel, 14-incombustible glue bar, 15-stiffening rib, 16-is loosed core pulling rivet, 17-seaming cornerite
Embodiment
A kind of enhancement mode return air as shown in Fig. 1-Fig. 6 double smoke evacuation double-side color steel plate composite air duct, comprises composite air duct 1, flange connecting apparatus 2 and closed thermal insulating material 3.Flange connecting apparatus 2 comprises grooved flange profile 4, connects the turning 5 of two cross banding flange profiles, is cast into " L " shape barb 6 of one with flange type.
Add and grooved flange profile 4 size as required cut out man-hour, every root grooved flange profile 4 is cut to long and short two section, is converted into orthogonal form is formed an entirety between two segment type materials with turning, is connected with " L " shape barb 6 in short material side; Process other grooved flange profiles 4 in the same way, and the section bar after processing is formed a rectangle entirety, attachment portion has barb and section bar to be fixed by rivet 11.
Inside and outside color steel is fixed respectively by the interior grooves of pulling rivet 16 with grooved flange profile 4 of loosing core, and central filler has closed thermal insulating material 3.Color steel is welded with stiffening rib 15 outside.Fixed by seaming cornerite 17 and pulling rivet 16 of loosing core between two vertical color steels.
The mode combining two airducts is fixed by U-shaped material 7 by color steel, and described U-shaped material 7 is fixed with the U-shaped material 8 that do not wait by pulling rivet 16 of loosing core, and the described U-shaped material 8 that do not wait is connected and fixed by steel clamp 9, and described steel clamp 9 connects clamping by bolt 10.This completes the docking between airduct.
Claims (10)
1. an enhancement mode return air double smoke evacuation double-side color steel plate composite air duct, comprise composite air duct (1), flange connecting apparatus (2) and closed thermal insulating material (3), it is characterized in that: described flange connecting apparatus comprises grooved flange profile (4), connect the turning (5) of two vertical flange profiles, be cast into " L " shape barb (6) of one with flange profile; Described composite air duct (1) is fixed by U-shaped material (7), described U-shaped material (7) is fixed by rivet and the U-shaped material (8) such as not, the described U-shaped material (8) that do not wait is connected and fixed by steel clamp (9), and described steel clamp is connected by bolt (10).
2. enhancement mode return air according to claim 1 double smoke evacuation double-side color steel plate composite air duct, is characterized in that: described turning (5) are two grooved right angles being cast into the grooved right angle side composition of one.
3. enhancement mode return air according to claim 1 double smoke evacuation double-side color steel plate composite air duct, is characterized in that: described " L " shape barb (6) are fixed with corresponding grooved flange profile (4) by rivet (11).
4. enhancement mode return air according to claim 1 and 2 double smoke evacuation double-side color steel plate composite air duct, is characterized in that: the initial length on turning (5) limit of described grooved flange profile (4) groove inner end is the thickness of grooved flange profile (4).
5. the double smoke evacuation of the enhancement mode return air according to claim 1,2 or 3 double-side color steel plate composite air duct, is characterized in that: the position of described " L " shape barb (6) casts from the side be not connected with turning (5) of short flange profile.
6. enhancement mode return air according to claim 1 double smoke evacuation double-side color steel plate composite air duct, is characterized in that: described composite air duct (1) comprises outer color steel (12) and internal layer color steel (13).
7. the double smoke evacuation of the enhancement mode return air according to claim 1 or 6 double-side color steel plate composite air duct, is characterized in that: accompany closed thermal insulating material (3) between described composite air duct (1) color steel inner and outer plates.
8. enhancement mode return air according to claim 1 double smoke evacuation double-side color steel plate composite air duct, is characterized in that: have incombustible glue bar (14) between described different airduct connects.
9. enhancement mode return air according to claim 6 double smoke evacuation double-side color steel plate composite air duct, is characterized in that: described outer color steel (12) outside is provided with stiffening rib (15).
10. the double smoke evacuation of the enhancement mode return air according to claim 1 or 6 double-side color steel plate composite air duct, is characterized in that: described grooved flange profile (4) is fixed by pulling rivet of loosing core (16) and inside and outside color steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492997.2U CN204083527U (en) | 2014-08-29 | 2014-08-29 | A kind of enhancement mode return air double smoke evacuation double-side color steel plate composite air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492997.2U CN204083527U (en) | 2014-08-29 | 2014-08-29 | A kind of enhancement mode return air double smoke evacuation double-side color steel plate composite air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204083527U true CN204083527U (en) | 2015-01-07 |
Family
ID=52176248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420492997.2U Active CN204083527U (en) | 2014-08-29 | 2014-08-29 | A kind of enhancement mode return air double smoke evacuation double-side color steel plate composite air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204083527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870638A (en) * | 2017-05-09 | 2018-11-23 | 纳贝尔控股有限责任两合公司 | Gas-exhausting-channel device for kitchen exhaust channel system |
-
2014
- 2014-08-29 CN CN201420492997.2U patent/CN204083527U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870638A (en) * | 2017-05-09 | 2018-11-23 | 纳贝尔控股有限责任两合公司 | Gas-exhausting-channel device for kitchen exhaust channel system |
| CN108870638B (en) * | 2017-05-09 | 2023-10-13 | 纳贝尔控股有限责任两合公司 | Exhaust duct arrangement for a kitchen exhaust duct system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160711 Address after: 100072, No. 1, Fengtai District Road, 12 Changxin Road, Beijing, building four, China Patentee after: Liang Yisong Patentee after: Xuzhou Han Hua Ventilation Technology Co., Ltd. Address before: 100072, No. 1, Fengtai District Road, 12 Changxin Road, Beijing, building four, China Patentee before: Liang Yisong |