CN201836544U - Flat air pipe and supporting component thereof - Google Patents
Flat air pipe and supporting component thereof Download PDFInfo
- Publication number
- CN201836544U CN201836544U CN2010202567288U CN201020256728U CN201836544U CN 201836544 U CN201836544 U CN 201836544U CN 2010202567288 U CN2010202567288 U CN 2010202567288U CN 201020256728 U CN201020256728 U CN 201020256728U CN 201836544 U CN201836544 U CN 201836544U
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- airduct
- flat
- size
- elbows
- air pipe
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Abstract
The utility model relates to a flat air pipe and a supporting component thereof. The sectional shape of the flat air pipe is flat; the width-to-height ratio of the section is 1.8-3:1; and a clamp groove can be arranged on the outer lateral surface of the air pipe. The supporting component of the flat air pipe comprises a straight joint, a tee joint, a four-way joint, a vertical 45-degree elbow, a vertical 90-degree elbow, a horizontal 45-degree elbow, a horizontal 90-degree elbow and a rotary 90-degree elbow; the sectional shape of a connector of the supporting component is the same as that of the flat air pipe; the size of the connector of the support component matches with that of the flat air pipe; and the flat air pipe can be exactly inserted into the connector of the supporting component. The flat air pipe and the supporting component can be made of engineering plastics and formed by means of extrusion, have the advantages of light weight, fine airtightness and low processing cost, can be flexibly combined into various ventilation pipeline systems, are fast in construction, lower in occupied height, beautiful in appearance, low in secondary running noise and not easy to accumulate dust.
Description
Technical field
The utility model belongs to the fluid technique field, particularly relates to a kind of airduct of indoor laying, and is suitable to the small flow air conduit, or is used for the ventilation in the terminal small flow of large-scale ventilation system district.
Background technique
Modern architecture, particularly dwelling house, government affairs and business office have become a crucial technical problem with the room ventilation in room, and the working environment that is related to personnel in the room is healthy even.The airduct that existing ventilation system is adopted is circular duct, and promptly its cross section is circular, and correspondingly the cross section of the interface of the matching component of circular duct also is circular.When circular duct is laid, can't fit tightly with the surface of installation position, the space that occupies is bigger, influences attractive in appearance again.
The model utility content
The utility model has proposed a kind of flat airduct, and has disposed corresponding matching component at the defective that above-mentioned prior art exists, when it is laid and the surface energy of installation position fit tightly, occupy less space, practical and attractive in appearance.
The technological scheme that the utility model technical solution problem is taked is:
A kind of flat airduct, its sectional shape are flat, and the Aspect Ratio in cross section is 1.8～3: 1.
As a kind of improvement, the outer side surface of described flat airduct is provided with draw-in groove.
The matching component of described flat airduct comprises straight joint, threeway, four-way, vertical 45 ° of elbows, vertical 90 ° of elbows, 45 ° of elbows of level, 90 ° of elbows of level, half-twist joint; The sectional shape of the interface of described matching component is identical with the sectional shape of described flat airduct, and the size of the size of the interface of described matching component and described flat airduct matches and merges described flat airduct and just in time can insert in the interface of described matching component; And, wherein:
(1) straight joint: be used for the direct connection between airduct, for the direct connection between the same size airduct, two interface sizes of described straight joint are identical, for the direct connection between the different size airduct, the varying in size and matching with the size of the described flat airduct that is connected respectively of two interfaces of described straight joint;
(2) threeway: the bifurcated that is used for ventilation duct, three interfaces are arranged, its inside all is communicated with, connect for the bifurcated between the same size airduct, three interface sizes of described threeway are identical, connect the varying in size and matching with the size of the described flat airduct that is connected respectively of three interfaces of described threeway for the bifurcated between the different size airduct;
(3) four-way: the bifurcated that is used for ventilation duct, four interfaces are arranged, its inside all is communicated with, connect for the bifurcated between the same size airduct, four interface sizes of described four-way are identical, connect the varying in size and matching with the size of the described flat airduct that is connected respectively of four interfaces of described four-way for the bifurcated between the different size airduct;
(4) elbow: be used for the turning of ventilation duct, comprise vertical 45 ° of elbows, vertical 90 ° of elbows, 45 ° of elbows of level, 90 ° of elbows of level, two interfaces of described elbow big or small identical;
(5) half-twist joint: be used for the conversion that airduct broadside horizontal positioned converts vertical placement to and connect, two interfaces of described half-twist joint big or small identical.
As a kind of preferred, the bending radius of described threeway, four-way, elbow and half-twist joint is not less than the diameter of turn direction airduct.
The draw-in groove that the utility model outer side surface is set can be an indent formula draw-in groove, also can be the outer convex type draw-in groove.Set draw-in groove is mainly used in the installation metalwork, and what be used for airduct hangs and lay various circuits.
The utility model flat airduct and matching component thereof (being various pipe joints) can adopt engineering plastics to form through extruding and moulding, also can adopt other material to form.Adopt engineering plastics when extruding and moulding, have characteristics in light weight, that tightness good, processing cost is low.
During the utility model practical application, the flat airduct combines with corresponding matching component, can be combined into various ventiduct systems neatly, when specifically installing, the flat airduct is inserted in the corresponding matching component, and gives sealing with tackiness agent; When the flat airduct of different-diameter links to each other, the matching component that optionally connected mouth varies in size.Quick construction can fit tightly with the surface of installation position, and it is little to take up room, and the height that particularly occupies is less, and is attractive in appearance; And it is little to move secondary noise, health, is difficult for dust stratification.
Description of drawings
Fig. 1 is a kind of flat airduct of the utility model schematic cross-section.
Fig. 2 is the another kind of flat airduct of a utility model schematic cross-section.
Fig. 3 is another flat airduct schematic cross-section of the utility model.
Fig. 4 is another flat airduct schematic cross-section of the utility model.
Fig. 5 is provided with the flat airduct schematic cross-section of indent formula draw-in groove for a kind of outer side surface of the utility model.
Fig. 6 is provided with the flat airduct schematic cross-section of indent formula draw-in groove for the another kind of outer side surface of the utility model.
Fig. 7 is provided with the flat airduct schematic cross-section of indent formula draw-in groove for another outer side surface of the utility model.
Fig. 8 is provided with the flat airduct schematic cross-section of indent formula draw-in groove for another outer side surface of the utility model.
Fig. 9 is provided with the flat airduct schematic cross-section of outer convex type draw-in groove for a kind of outer side surface of the utility model.
Figure 10 is provided with the flat airduct schematic cross-section of outer convex type draw-in groove for the another kind of outer side surface of the utility model.
Figure 11 is provided with the flat airduct schematic cross-section of outer convex type draw-in groove for another outer side surface of the utility model.
Figure 12 is provided with the flat airduct schematic cross-section of outer convex type draw-in groove for another outer side surface of the utility model.
Figure 13 is the sectional view of a kind of straight joint of the utility model (two interface sizes are identical).
Figure 14 is the sectional view of a kind of straight joint of the utility model (two interfaces vary in size).
Figure 15 is the sectional view of 45 ° of elbows of a kind of level of the utility model.
Figure 16 is the sectional view of 90 ° of elbows of a kind of level of the utility model.
Figure 17 looks sectional view for a kind of half-twist joint of the utility model master.
Figure 18 is the left view of a kind of half-twist joint of the utility model shown in Figure 17.
Figure 19 is the sectional view of a kind of threeway of the utility model.
Figure 20 is the sectional view of a kind of four-way of the utility model.
Figure 21 is a kind of mode of execution schematic representation of the utility model, wherein: 1 flat airduct, 2 straight joints (two interface sizes are identical), 90 ° of elbows of 3 levels (two interfaces vary in size), 4 threeways (having an interface to vary in size in three interfaces), 5 straight joints (two interfaces vary in size), 45 ° of elbows of 6 levels (two interface sizes are identical).
Figure 22 is the another kind of mode of execution schematic representation of the utility model, wherein: 1 flat airduct, 45 ° of elbows of 6 levels (two interface sizes are identical), 7 four-ways (having an interface to vary in size in four interfaces).
Embodiment
Embodiment 1
As shown in Figure 1, a kind of flat airduct, its cross section is that the rectangle at middle part adds two relative semicircles of both sides.
Embodiment 2
As shown in Figure 2, a kind of flat airduct, its cross section is a rectangular rounding arc angle.
Embodiment 3
As shown in Figure 3, a kind of flat airduct, its cross section is that rectangular is fallen 45.
Embodiment 4
As shown in Figure 4, a kind of flat airduct, its cross section is a rectangular.
Embodiment 5
As shown in Figure 5, a kind of outer side surface is provided with the flat airduct of indent formula draw-in groove, and its cross section is that the rectangle at middle part adds two relative semicircles of both sides, and has the draw-in groove cross section.
Embodiment 6
As shown in Figure 6, a kind of outer side surface is provided with the flat airduct of indent formula draw-in groove, and its cross section is a rectangular rounding arc angle, and has the draw-in groove cross section.
Embodiment 7
As shown in Figure 7, a kind of outer side surface is provided with the flat airduct of indent formula draw-in groove, and its cross section is that rectangular is fallen 45, and has the draw-in groove cross section.
Embodiment 8
As shown in Figure 8, a kind of outer side surface is provided with the flat airduct of indent formula draw-in groove, and its cross section is a rectangular, and has the draw-in groove cross section.
Embodiment 9
As shown in Figure 9, a kind of outer side surface is provided with the flat airduct of outer convex type draw-in groove, and its cross section is that the rectangle at middle part adds two relative semicircles of both sides, and has the draw-in groove cross section.
Embodiment 10
As shown in figure 10, a kind of outer side surface is provided with the flat airduct of outer convex type draw-in groove, and its cross section is a rectangular rounding arc angle, and has the draw-in groove cross section.
Embodiment 11
As shown in figure 11, a kind of outer side surface is provided with the flat airduct of outer convex type draw-in groove, and its cross section is that rectangular is fallen 45, and has the draw-in groove cross section.
Embodiment 12
As shown in figure 12, a kind of outer side surface is provided with the flat airduct of outer convex type draw-in groove, and its cross section is a rectangular, and has the draw-in groove cross section.
Embodiment 13
Figure 17 and 18 is depicted as a kind of half-twist joint, and it is applicable to that airduct broadside horizontal positioned converts the conversion connection of vertical placement to, and wherein Figure 17 is that the master looks sectional view, and Figure 18 is a left view.
Embodiment 14
As shown in figure 21, the ventilation duct that a kind of flat airduct and matching component combine comprises flat airduct 1, straight joint (two interface sizes are identical) 2,90 ° of elbows of level (two interfaces vary in size) 3, threeway (having an interface to vary in size in three interfaces) 4, straight joint (two interfaces vary in size) 5,45 ° of elbows of level (two interface sizes are identical) 6.Wherein: straight joint (two interface sizes are identical) 2 as shown in figure 13, straight joint (two interfaces vary in size) 5 as shown in figure 14,45 ° of elbows of level (two interface sizes are identical) 6 as shown in figure 15,90 ° of elbows of level (two interfaces vary in size) 3 as shown in figure 16, threeway (having an interface to vary in size in three interfaces) 4 is as shown in figure 19.
Embodiment 15
As shown in figure 22, the ventilation duct that a kind of flat airduct and matching component combine comprises flat airduct 1,45 ° of elbows of level (two interface sizes are identical) 6, four-way (having an interface to vary in size in four interfaces) 7.Wherein: 45 ° of elbows of level (two interface sizes are identical) 6 as shown in figure 15, four-way (having an interface to vary in size in four interfaces) 7 is as shown in figure 20.
Claims (4)
1. a flat airduct is characterized in that, its sectional shape is a flat, and the Aspect Ratio in cross section is 1.8～3: 1.
2. flat airduct according to claim 1 is characterized in that its outer side surface is provided with draw-in groove.
3. the matching component of a flat airduct, comprise straight joint, threeway, four-way, vertical 45 ° of elbows, vertical 90 ° of elbows, 45 ° of elbows of level, 90 ° of elbows of level, half-twist joint, it is characterized in that, the sectional shape of the interface of described matching component is identical with the sectional shape of described flat airduct, and the size of the size of the interface of described matching component and described flat airduct matches and merges described flat airduct and just in time can insert in the interface of described matching component; And, wherein:
(1) straight joint: be used for the direct connection between airduct, for the direct connection between the same size airduct, two interface sizes of described straight joint are identical, for the direct connection between the different size airduct, the varying in size and matching with the size of the described flat airduct that is connected respectively of two interfaces of described straight joint;
(2) threeway: the bifurcated that is used for ventilation duct, three interfaces are arranged, its inside all is communicated with, connect for the bifurcated between the same size airduct, three interface sizes of described threeway are identical, connect the varying in size and matching with the size of the described flat airduct that is connected respectively of three interfaces of described threeway for the bifurcated between the different size airduct;
(3) four-way: the bifurcated that is used for ventilation duct, four interfaces are arranged, its inside all is communicated with, connect for the bifurcated between the same size airduct, four interface sizes of described four-way are identical, connect the varying in size and matching with the size of the described flat airduct that is connected respectively of four interfaces of described four-way for the bifurcated between the different size airduct;
(4) elbow: be used for the turning of ventilation duct, comprise vertical 45 ° of elbows, vertical 90 ° of elbows, 45 ° of elbows of level, 90 ° of elbows of level, two interfaces of described elbow big or small identical;
(5) half-twist joint: be used for the conversion that airduct broadside horizontal positioned converts vertical placement to and connect, two interfaces of described half-twist joint big or small identical.
4. the matching component of flat airduct according to claim 3 is characterized in that, the radius of turn of described threeway, four-way, elbow and half-twist joint is not less than the diameter of turn direction airduct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202567288U CN201836544U (en) | 2010-07-07 | 2010-07-07 | Flat air pipe and supporting component thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202567288U CN201836544U (en) | 2010-07-07 | 2010-07-07 | Flat air pipe and supporting component thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201836544U true CN201836544U (en) | 2011-05-18 |
Family
ID=44006648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202567288U Expired - Fee Related CN201836544U (en) | 2010-07-07 | 2010-07-07 | Flat air pipe and supporting component thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201836544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020186810A (en) * | 2019-05-15 | 2020-11-19 | 茂己 西 | Substantially rectangular pipe for piping inside and outside building, and component of joint thereof |
-
2010
- 2010-07-07 CN CN2010202567288U patent/CN201836544U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020186810A (en) * | 2019-05-15 | 2020-11-19 | 茂己 西 | Substantially rectangular pipe for piping inside and outside building, and component of joint thereof |
| JP7240636B2 (en) | 2019-05-15 | 2023-03-16 | 茂己 西 | Rectangular pipes for piping inside and outside buildings and parts for their joints |
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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: 20110518 Termination date: 20150707 |
|
| EXPY | Termination of patent right or utility model |