CN2532340Y - Composite ventilation pipe composed of color steel plate - Google Patents
Composite ventilation pipe composed of color steel plate Download PDFInfo
- Publication number
- CN2532340Y CN2532340Y CN02232735U CN02232735U CN2532340Y CN 2532340 Y CN2532340 Y CN 2532340Y CN 02232735 U CN02232735 U CN 02232735U CN 02232735 U CN02232735 U CN 02232735U CN 2532340 Y CN2532340 Y CN 2532340Y
- Authority
- CN
- China
- Prior art keywords
- color steel
- wall layer
- seam
- type color
- adopts
- 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 - Lifetime
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0263—Insulation for air ducts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0281—Multilayer duct
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Insulation (AREA)
Abstract
Disclosed is a compound air duct made of a color steel plate, which comprises a rectangular shape duct body that is provided with an outer wall layer, a thermal insulation layer and an inner wall layer. The joint between the outer wall layer is in seam connection. The utility model is characterized in good sealing performance and small wind resistance, and aims at providing a compound air duct made of the color steel plate.
Description
Technical field
The utility model relates to a kind of combined type color steel airduct.
Background technique
Existing combined type color steel airduct tube wall adopts color steel folder thermal insulation layer to make usually, it has characteristics such as intensity height, in light weight, good heat preservation performance, stack mounting be convenient, but the seam on the existing combined type color steel airduct tube wall adopts rivet to connect usually, not only cause the sealing of seam crossing relatively poor, also strengthen the windage of pipeline, increased energy consumption.
The model utility content
The purpose of this utility model provides a kind of good airproof performance, combined type color steel airduct that windage is little.
Combined type color steel airduct of the present utility model comprises the body of square type, and body has outer wall layer, thermal insulation layer and inner wall layer, and the seam between the described outer wall layer adopts seaming to connect.
Combined type color steel airduct of the present utility model, the seam closing between the wherein said outer wall layer is one, and the wall of described inner wall layer is respectively equipped with a color steel, and the seam between every color steel adopts the sealer sealing.
Combined type color steel airduct of the present utility model, three angles of wherein said outer wall layer are provided with a right angle type color steel separately, every right angle type color steel adopts seaming to be connected with seam between the described outer wall layer, described inner wall layer is provided with a color steel, and the seam of color steel adopts the sealer sealing.
The advantage of combined type color steel airduct of the present utility model is: seam between its outer wall layer adopts seaming to connect, so have good airproof performance, characteristics that windage is little.
Below in conjunction with accompanying drawing combined type color steel airduct of the present utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the cross section of combined type color steel airduct of the present utility model;
Fig. 2 is the structural representation of the cross section of the another kind of mode of execution of combined type color steel airduct of the present utility model.
Embodiment
As seen from Figure 1, combined type color steel airduct of the present utility model comprises the body 1 of square type, and body 1 has outer wall layer 2, thermal insulation layer 3 and inner wall layer 4, and the seam between the described outer wall layer 2 adopts seaming 5 to connect.
Seam closing 5 between the described outer wall layer 2 is one, and the wall of described inner wall layer 4 is respectively equipped with a color steel, and the seam between every color steel adopts the sealer sealing.
When making combined type color steel airduct, can be by the size requirement of airduct cross section, earlier compound color steel as on the plate face of inner wall layer 4 towards the groove at three 90 ° of angles of thermal insulation layer 3 inscribes, again the grooving place is turned up and constitute body 1, seam between four color steels of inner wall layer 4 is adopted the sealer sealing, adopt seaming 5 to couple together the seam between the outer wall layer 2 and get final product.
As seen from Figure 2, three angles of described outer wall layer 2 are provided with a right angle type color steel 6 separately, every right angle type color steel 6 adopts seaming 5 to be connected with seam between the described outer wall layer 2, and described inner wall layer 4 is provided with a color steel, and the seam of color steel adopts sealer to seal.
When making combined type color steel airduct, can be by the size requirement of airduct cross section, be used as on the plate face of outer wall layer 2 towards three grooves of thermal insulation layer 3 inscribes at compound color steel earlier, again the grooving place is turned up and constitute body 1, seam between the color steel of inner wall layer 4 is adopted the sealer sealing, adopt three right angle type color steels 6 to mend the shape that meets at right angles at three angles of outer wall layer 2, three right angle type color steels 6 adopt seaming 5 to couple together with adjacent outer wall layer 2 color steels respectively, and outer wall layer 2 color steels at another place, angle adopt seaming 5 directly to couple together and get final product.
Embodiment recited above is described preferred implementation of the present utility model, is not that design of the present utility model and scope are limited.The content that the utility model is asked for protection all is documented in claims.
Claims (3)
1. combined type color steel airduct comprises the body (1) of square type, and body (1) has outer wall layer (2), thermal insulation layer (3) and inner wall layer (4), it is characterized in that: the seam between the described outer wall layer (2) adopts seaming (5) to connect.
2. combined type color steel airduct according to claim 1, it is characterized in that: the seam closing (5) between the described outer wall layer (2) is one, the wall of described inner wall layer (4) is respectively equipped with a color steel, and the seam between every color steel adopts the sealer sealing.
3. combined type color steel airduct according to claim 1, it is characterized in that: three angles of described outer wall layer (2) are provided with a right angle type color steel (6) separately, seam between every right angle type color steel (6) and the described outer wall layer (2) adopts seaming (5) to be connected, described inner wall layer (4) is provided with a color steel, and the seam of color steel adopts the sealer sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02232735U CN2532340Y (en) | 2002-04-18 | 2002-04-18 | Composite ventilation pipe composed of color steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02232735U CN2532340Y (en) | 2002-04-18 | 2002-04-18 | Composite ventilation pipe composed of color steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2532340Y true CN2532340Y (en) | 2003-01-22 |
Family
ID=33708048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02232735U Expired - Lifetime CN2532340Y (en) | 2002-04-18 | 2002-04-18 | Composite ventilation pipe composed of color steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2532340Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135073A (en) * | 2015-08-28 | 2015-12-09 | 风范绿色建筑（常熟）有限公司 | Multifunctional combined square tube |
| CN108916489A (en) * | 2018-08-03 | 2018-11-30 | 江阴蔚蓝环境机械科技有限公司 | Combine press-button type clad steel face strength energy-saving composite air duct and preparation method thereof |
-
2002
- 2002-04-18 CN CN02232735U patent/CN2532340Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135073A (en) * | 2015-08-28 | 2015-12-09 | 风范绿色建筑（常熟）有限公司 | Multifunctional combined square tube |
| CN108916489A (en) * | 2018-08-03 | 2018-11-30 | 江阴蔚蓝环境机械科技有限公司 | Combine press-button type clad steel face strength energy-saving composite air duct and preparation method thereof |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120418 Granted publication date: 20030122 |