CN201688059U - Air passage connecting device and air duct comprising same - Google Patents
Air passage connecting device and air duct comprising same Download PDFInfo
- Publication number
- CN201688059U CN201688059U CN2010201614559U CN201020161455U CN201688059U CN 201688059 U CN201688059 U CN 201688059U CN 2010201614559 U CN2010201614559 U CN 2010201614559U CN 201020161455 U CN201020161455 U CN 201020161455U CN 201688059 U CN201688059 U CN 201688059U
- Authority
- CN
- China
- Prior art keywords
- flange
- magnet steel
- airduct
- connection set
- air channel
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Gasket Seals (AREA)
Abstract
The utility model discloses an air passage connecting device and an air duct comprising the same. The connecting device comprises flanges disposed at ends of a duct body of the air duct, and a plurality of magnetic steels are disposed on one surface of each flange which is connected with another air duct at intervals. Two adjacent air ducts can be connected through the magnetic steels with simple structure and low cost. During installation, the two air ducts close to each other after being aligned and then can be connected together through a guiding function of guide holes and attraction force of the magnetic steels without any tools, the mounting process is simple and convenient, and mounting time is short. In addition, the air passage connecting device without other parts is free of installation risk.
Description
Technical field
The utility model relates to a kind of connection set, specifically, is a kind of connection set of air channel, and the utility model also relates to a kind of airduct that includes this connection set.
Background technique
The wind power plant radiation system plays crucial effects in the automatically controlled unit of wind-powered electricity generation.And the connection of the air channel of radiation system mainly is to use bolt to connect at present, promptly connect together by the flange of bolt with adjacent two sections air channels, the shortcoming of this Placement is: need operate respectively each bolt during connection, and need rotate many dynamics to the nut of each bolt, operation is complicated, and connection is than time-consuming; In addition, because the space is little in the on-the-spot tower tube, the instrument that a lot of places need use when being difficult to ccontaining the installation, installation is restricted, and, because will use nut, plain cushion, bullet pad, if personnel operation is careless, these parts are fallen into other places of equipment easily, are difficult for taking out, even influence usability, cause device damage.Also there is identical problem in airduct in other applied environment.
The model utility content
The technical problems to be solved in the utility model provides a kind of connection set of simple in structure, easy to install, the air channel that need not the excessive zero parts and includes the airduct of this connection set.
In order to solve the problems of the technologies described above, the utility model provides a kind of air channel connection set, comprises the flange that is arranged at airduct body end, and the one side that described flange and other airduct join is arranged at intervals with a plurality of magnet steel.
Further, described magnet steel center is provided with through hole, passes this through hole by the countersunk head nail described magnet steel is fixed on the described flange.
Further, the one side that described flange is provided with magnet steel also is provided with the sealing gasket that shape and described flange adapt, and described sealing gasket is provided with shrinkage pool, is installed with described magnet steel in the shrinkage pool.
Further, described airduct body two ends are equipped with flange, wherein only at one end the flange described magnet steel are set.
Further, described airduct body two ends are equipped with flange, and described magnet steel all is set on the flange at two ends.
Further, the diameter of described magnet steel is smaller or equal to 25 millimeters.
Further, also be provided with pilot hole on the described flange.
Further, also be provided with handle towards a side of airduct body on the described flange.
The utility model has also been carried a kind of airduct that includes above-mentioned connection set.
The utility model connects the two neighboring sections airduct by magnet steel, and is simple in structure, and cost is low; Do not need instrument during installation, close mutually after only needing two sections airducts are put on right position, the suction by magnet steel can link together two sections airducts, and its installation process is simple and convenient, and weak point consuming time is installed.In addition, the utility model will not have other Component, no installation risk.
Description of drawings
Fig. 1 is an embodiment's of an airduct of the present utility model stereogram;
Fig. 2 is a plan view embodiment illustrated in fig. 1;
Fig. 3 is a worm's eye view embodiment illustrated in fig. 1;
Fig. 4 is a side view embodiment illustrated in fig. 1.
Among the figure: 1. body, 2. flange, 3. sealing gasket, 4. shrinkage pool, 5. magnet steel, 6. through hole, 7. countersunk head nail, 8. handle, 9. pilot hole.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand the utility model and being implemented, but illustrated embodiment is not as to qualification of the present utility model.
Please be extremely shown in Figure 4 referring to Fig. 1 simultaneously, airduct of the present utility model includes a connection set, this connection set comprises the flange 2 that is arranged at airduct body 1 end, and flange 2 is arranged at intervals with a plurality of magnet steel 5 with the one side that other airduct joins, and the diameter of magnet steel 5 is to be advisable smaller or equal to 25 millimeters.Magnet steel 5 centers are provided with through hole 6, pass this through hole 6 by countersunk head nail 7 magnet steel 5 is fixed on the flange 2.Magnet steel 5 can also be arranged on the flange 2 by alternate manner, for example welding, mode such as bonding.
To realize excellent sealing between the airduct and protect magnet steel to avoid impacting in order to make; the one side that can be provided with magnet steel 5 on flange 2 is provided with the sealing gasket 3 that shape and flange 2 adapt; sealing gasket 3 is provided with shrinkage pool 4; be installed with described magnet steel 5 in the shrinkage pool 4; sealing gasket 3 makes two sections airduct connecting parts can not leak out because of the slit is arranged; and because sealing gasket itself has buffer function; when magnet steel holds the other end flange, can play the effect of a buffering and be unlikely to break magnet steel; simultaneously; because magnet steel 5 is hidden in the shrinkage pool 4 of sealing gasket 3, also can prevents from when depositing and carry, to be subjected to the bump of external force and damage.Certainly, also can realize sealing by alternate manner, for example corresponding magnet steel 5 places are provided with shrinkage pool on the flange that connects, and the magnet steel during installation on flange inserts in the shrinkage pool on the flange that connects.Adopting sealing gasket 3 is the good preferred embodiments of a kind of sealing effect.
On flange 2, pilot hole 9 can also be set, aim at the location when being convenient to install.In addition, can also be on flange 2 handle 8 be set, grips when being convenient to install towards a side of airduct body 1.In some applications, the airduct body constitutes with soft material (for example canvas), when airduct is not connected with other airduct, airduct itself is unsettled, two end flange form body easily and stretch or distortion power, when above-mentioned pilot hole also is used in this airduct and does not connect other airduct, be serially connected, play fixation by the flange with same airduct two ends such as bolt.
The two ends of airduct body 1 are equipped with flange 2, when implementing, can be only magnet steel 5 be set at one end the flange, and the airduct end-to-end get final product, and the airduct of production is unitized and standardization, are beneficial to reduce production costs.Also magnet steel 5 can be set all on the flange at two ends, when mounted the airduct space of airduct of the present utility model and prior art be installed and used, can utilize the airduct of existing prior art like this, reduce the wasting of resources.
The above embodiment is the preferred embodiment that proves absolutely that the utility model is lifted, and protection domain of the present utility model is not limited thereto.Being equal to that those skilled in the art are done on the utility model basis substitutes or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (9)
1. an air channel connection set is characterized in that, comprises the flange that is arranged at airduct body end, and the one side that described flange and other airduct join is arranged at intervals with a plurality of magnet steel.
2. air channel according to claim 1 connection set is characterized in that, described magnet steel center is provided with through hole, passes this through hole by the countersunk head nail described magnet steel is fixed on the described flange.
3. air channel according to claim 1 connection set is characterized in that, the one side that described flange is provided with magnet steel also is provided with the sealing gasket that shape and described flange adapt, and described sealing gasket is provided with shrinkage pool, is installed with described magnet steel in the shrinkage pool.
4. air channel according to claim 1 connection set is characterized in that, described airduct body two ends are equipped with flange, wherein only at one end the flange described magnet steel is set.
5. air channel according to claim 1 connection set is characterized in that, described airduct body two ends are equipped with flange, and described magnet steel all is set on the flange at two ends.
6. air channel according to claim 1 connection set is characterized in that the diameter of described magnet steel is smaller or equal to 25 millimeters.
7. air channel according to claim 1 connection set is characterized in that, also is provided with pilot hole on the described flange.
8. air channel according to claim 1 connection set is characterized in that, the side towards the airduct body on the described flange also is provided with handle.
9. airduct that includes any described connection set of claim 1～8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201614559U CN201688059U (en) | 2010-04-16 | 2010-04-16 | Air passage connecting device and air duct comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201614559U CN201688059U (en) | 2010-04-16 | 2010-04-16 | Air passage connecting device and air duct comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201688059U true CN201688059U (en) | 2010-12-29 |
Family
ID=43376339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201614559U Expired - Lifetime CN201688059U (en) | 2010-04-16 | 2010-04-16 | Air passage connecting device and air duct comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201688059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235699A (en) * | 2015-10-26 | 2016-01-13 | 南车南京浦镇车辆有限公司 | Outer flange structure of air flue of railway vehicle |
| CN111502184A (en) * | 2020-04-08 | 2020-08-07 | 中天建设集团有限公司 | Reinforcing and supporting device for civil air shaft lining common-plate flange air pipe and construction method thereof |
-
2010
- 2010-04-16 CN CN2010201614559U patent/CN201688059U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235699A (en) * | 2015-10-26 | 2016-01-13 | 南车南京浦镇车辆有限公司 | Outer flange structure of air flue of railway vehicle |
| CN111502184A (en) * | 2020-04-08 | 2020-08-07 | 中天建设集团有限公司 | Reinforcing and supporting device for civil air shaft lining common-plate flange air pipe and construction method thereof |
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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: 20101229 |
|
| CX01 | Expiry of patent term |