CN204214331U - High-strenth tube - Google Patents
High-strenth tube Download PDFInfo
- Publication number
- CN204214331U CN204214331U CN201420668454.1U CN201420668454U CN204214331U CN 204214331 U CN204214331 U CN 204214331U CN 201420668454 U CN201420668454 U CN 201420668454U CN 204214331 U CN204214331 U CN 204214331U
- Authority
- CN
- China
- Prior art keywords
- air duct
- duct body
- blower fan
- described air
- strenth
- 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 - Fee Related
Links
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of high-strenth tube, comprise air duct body and blower fan, described blower fan is arranged on the centre of air duct body, and described air duct body is circular ring structure, the shape of cross section of described air duct body is rectangular hollow structure, and in below described air duct body, frame is provided with circular arc chamfering; The utility model reasonable in design, can effectively strengthen air duct intensity, reduces blast, reduces energy consumption.
Description
Technical field
The utility model relates to field of heat exchangers, especially relates to high-strenth tube.
Background technology
Traditional air duct is all thin-walled air duct, and in use intake loss is large, and energy consumption is high, and insufficient strength can be shaken, and affects air duct stability, and shortens the service life of air duct.
Utility model content
The utility model is solve current problem, for herein is provided a kind of high-strenth tube, comprise air duct body and blower fan, described blower fan is arranged on the centre of air duct body, described air duct body is circular ring structure, the shape of cross section of described air duct body is rectangular hollow structure, and in below described air duct body, frame is provided with circular arc chamfering.
The beneficial effects of the utility model are: the utility model reasonable in design, can effectively strengthen air duct intensity, reduce blast, reduce energy consumption.
Accompanying drawing explanation
The utility model illustrates by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the complete section schematic diagram of specific embodiment 1;
Fig. 2 is the complete section schematic diagram of specific embodiment 2;
In figure: 1, air duct body; 2, blower fan; 3, circular arc chamfering.
Detailed description of the invention
All features disclosed in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this description (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
Specific embodiment 1, a kind of high-strenth tube as shown in Figure 1, it is characterized in that, comprise air duct body 1 and blower fan 2, described blower fan 2 is arranged on the centre of air duct body 1, described air duct body 1 is circular ring structure, and the shape of cross section of described air duct body 1 is rectangular hollow structure, and in below described air duct body 1, frame is provided with circular arc chamfering 3.
Specific embodiment 2, a kind of high-strenth tube as shown in Figure 1, it is characterized in that, comprise air duct body 1 and blower fan 2, described blower fan 2 is arranged on the centre of air duct body 1, and described air duct body 1 is circular ring structure, the shape of cross section of described air duct body 1 is rectangular hollow structure, in below described air duct body 1, frame is provided with circular arc chamfering, as shown in Figure 2, is evenly provided with some reinforcements in described air duct body 1.
In running, blower fan 2 rotates, air-flow flows from the bottom up, because air duct body 1 has been arranged to cirque structure, intensity is greatly improved, circular arc chamfering forms horn mouth, make wind loss few, blast declines 10%, and energy consumption declines 50%, effectively save cost, improve stability.
The utility model reasonable in design, can effectively strengthen air duct intensity, reduces blast, reduces energy consumption.
The utility model is not limited to aforesaid detailed description of the invention.The utility model expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (1)
1. a high-strenth tube, it is characterized in that, comprise air duct body (1) and blower fan (2), described blower fan (2) is arranged on the centre of air duct body (1), described air duct body (1) is circular ring structure, the shape of cross section of described air duct body (1) is rectangular hollow structure, and in described air duct body (1) below, frame is provided with circular arc chamfering (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668454.1U CN204214331U (en) | 2014-11-11 | 2014-11-11 | High-strenth tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668454.1U CN204214331U (en) | 2014-11-11 | 2014-11-11 | High-strenth tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204214331U true CN204214331U (en) | 2015-03-18 |
Family
ID=52982996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420668454.1U Expired - Fee Related CN204214331U (en) | 2014-11-11 | 2014-11-11 | High-strenth tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204214331U (en) |
-
2014
- 2014-11-11 CN CN201420668454.1U patent/CN204214331U/en not_active Expired - Fee Related
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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: 20150318 Termination date: 20161111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |