CN201487409U - High-efficiency heat insulation telescopic wind pipe - Google Patents
High-efficiency heat insulation telescopic wind pipe Download PDFInfo
- Publication number
- CN201487409U CN201487409U CN2009201905797U CN200920190579U CN201487409U CN 201487409 U CN201487409 U CN 201487409U CN 2009201905797 U CN2009201905797 U CN 2009201905797U CN 200920190579 U CN200920190579 U CN 200920190579U CN 201487409 U CN201487409 U CN 201487409U
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- wind
- wind pipe
- heat insulation
- airduct
- pipe
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Abstract
The utility model relates to a high-efficiency heat insulation telescopic wind pipe for wind guidance, which comprises a wind pipe, wherein a wind pipe framework is a telescopic spring ring; the outer side and the inner side of the spring ring are provided with an aluminum foil respectively; and a heat insulation layer is arranged between the two aluminum foils. The high-efficiency heat insulation telescopic wind pipe has the advantages that: firstly, the wind pipe can be compressed and stretched, is portable and small, and has a light weight and a low manufacturing cost; secondly, the wind pipe is arranged simply and convenient according to space, an air channel formed at a turning point of the wind pipe is an arc-shaped air channel, the wind resistance coefficient is small, and the flow rate is high; and thirdly, because the pipe wall frictional coefficient of the wind pipe is small, the wind speed through capacity is improved, and the wind energy consumption is small.
Description
Technical field
The utility model relates to a kind of high-efficiency insulated telescopic airduct that is used for wind-guiding, is mainly used in the required airduct of central air-conditioner, the required airduct of range hood, and the place that needs airduct, belongs to airduct and makes the field.
Background technique
CN2309514Y, title " easily assembled air conditioning wind pipe ", comprise plate body, direct-connected joint, corner joint and end angle joint, plate body is to coat the PVC hard plastic of suitable thickness and make with the anti-combustion of hardware PU thermal shield surface, therefore has good effect of heat insulation, direct-connected joint is generally to be H shape and to have two relative end slots, the end slot inboard is provided with oblique sawtooth and is solidly connected for the end limit of plate body is slotting, the corner joint has vertical mutually and inboard two limit slots with oblique sawtooth, it is fixing to plant for the plate body side, the end angle joint has two and is orthogonal and inboard end slot with oblique sawtooth, to be fixed on plate body angle end.Its deficiency: the one, the airduct skeleton constitutes for monoblock sheet material, and is incompressible, the big heaviness of body, manufacture cost height; The 2nd, the airduct formed turning of turning is an approximate right angle, and air resistance coefficient is big, and the flow velocity loss is big; The 3rd, the friction factor of wind pipe wall is big, influences the passing capacity of wind speed, and windage is big, the wind energy consume is lost big.
Summary of the invention
Purpose of design: avoid the deficiency in the background technique, design a kind of both compressible shipment, but pulling-down stringing again can arbitrarily change into airduct arc again and turn and the little high-efficiency insulated telescopic airduct of air resistance coefficient.
Design proposal: in order to realize above-mentioned purpose of design.1, the high-efficiency insulated telescopic airduct skeleton design that is the stretchability spring coil is one of technical characteristics of the present utility model.The purpose of doing like this is: the stretchability spring coil both had the structure of spring----can stretch, also can be compressed together, again can be according to the needs of airduct layout, with corner embowment air channel, greatly reduced the loss of the air resistance coefficient and the wind energy energy of airduct.2, the spring coil outside and inboard are equipped with the design that is equipped with insulating between aluminium foil and two aluminium foils respectively, are two of technical characteristicss of the present utility model.The purpose of doing like this is: the one, because the very light weight of aluminium foil, it is combined with the interior outside of spring coil, not only in light weight, be easy to carry, low cost of manufacture, and because the degree of finish of aluminium foil surface is very high, the air resistance coefficient that is produced is very little, both help passing through fast of wind speed, reduced the energy loss of wind energy again; The 2nd, adopt double-layer aluminum-foil both to improve the intensity that pipe belongs to, have the effect of heat-insulation and heat-preservation again.
Technological scheme: high-efficiency insulated telescopic airduct, it comprises airduct, and described airduct skeleton is the stretchability spring coil, and the spring coil outside and inboard are equipped with aluminium foil respectively, are equipped with insulating between two aluminium foils.
The utility model is compared with background technique, and the one, both compressing of airduct itself, extensible again, not only be easy to carry, and body is little, in light weight, low cost of manufacture; The 2nd, airduct is easy according to the space stringing, and formed air channel, its turning is the arc air channel, and not only air resistance coefficient is little, and the flow velocity height; The 3rd, because the pipe friction coefficient of airduct is little, improved the passing capacity of wind speed, the wind energy consume is lost little.
Description of drawings
Fig. 1 is the structural representation of high-efficiency insulated telescopic airduct.
Fig. 2 is the sectional structure schematic representation of Fig. 1.
Embodiment
Embodiment 1: with reference to attached Fig. 1 and 2.High-efficiency insulated telescopic airduct, it comprises airduct, and described airduct skeleton is a stretchability spring coil 2, and described spring coil 2 is iron wire spring coil or steel wire spring coil or nonmetal spring coil, and its preparation process is a prior art, is not described herein at this.Spring coil 2 outsides and inboard are equipped with aluminium foil 1 respectively, 1 on two aluminium foils are equipped with insulating 3, that is to say aluminium foil 1 and spring coil 2 inboards, outer side bonds, be positioned between the aluminium foil of spring coil 2 medial and lateral and be equipped with insulating 3 (heat-insulation cloth or paper), the technique for sticking that its spring coil 2 and aluminium foil are 1 is a prior art, is not described herein at this.
What need understand is: though the foregoing description is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.
Claims (2)
1. high-efficiency insulated telescopic airduct, it comprises airduct, it is characterized in that: described airduct skeleton is the stretchability spring coil, the spring coil outside and inboard are equipped with aluminium foil respectively, are equipped with insulating between two aluminium foils.
2. high-efficiency insulated telescopic airduct according to claim 1 is characterized in that: described spring coil is iron wire spring coil or steel wire spring coil or nonmetal spring coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201905797U CN201487409U (en) | 2009-08-03 | 2009-08-03 | High-efficiency heat insulation telescopic wind pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201905797U CN201487409U (en) | 2009-08-03 | 2009-08-03 | High-efficiency heat insulation telescopic wind pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201487409U true CN201487409U (en) | 2010-05-26 |
Family
ID=42426288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201905797U Expired - Lifetime CN201487409U (en) | 2009-08-03 | 2009-08-03 | High-efficiency heat insulation telescopic wind pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201487409U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192042A (en) * | 2017-07-31 | 2017-09-22 | 南通宁普电器有限公司 | A kind of heat release of mobile air conditioner |
| CN110375126A (en) * | 2019-06-19 | 2019-10-25 | 沪东中华造船(集团)有限公司 | A kind of preparation method of the round thermal insulation fire-proof hose in ship ventilation end |
| CN113915758A (en) * | 2020-07-10 | 2022-01-11 | 北京同方洁净技术有限公司 | Coaxial air pipe and isolation system |
-
2009
- 2009-08-03 CN CN2009201905797U patent/CN201487409U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192042A (en) * | 2017-07-31 | 2017-09-22 | 南通宁普电器有限公司 | A kind of heat release of mobile air conditioner |
| CN110375126A (en) * | 2019-06-19 | 2019-10-25 | 沪东中华造船(集团)有限公司 | A kind of preparation method of the round thermal insulation fire-proof hose in ship ventilation end |
| CN113915758A (en) * | 2020-07-10 | 2022-01-11 | 北京同方洁净技术有限公司 | Coaxial air pipe and isolation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |
|
| CX01 | Expiry of patent term |