CN206346940U - A kind of hypsokinesis blower fan air inlet ring - Google Patents
A kind of hypsokinesis blower fan air inlet ring Download PDFInfo
- Publication number
- CN206346940U CN206346940U CN201621385949.9U CN201621385949U CN206346940U CN 206346940 U CN206346940 U CN 206346940U CN 201621385949 U CN201621385949 U CN 201621385949U CN 206346940 U CN206346940 U CN 206346940U
- Authority
- CN
- China
- Prior art keywords
- arc
- inlet ring
- blower fan
- circular
- circular arc
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of hypsokinesis blower fan air inlet ring, including air intake, outlet air end, connected between air intake and outlet air end with arc side, the arc side is formed by the first circular arc that radius is 90 91mm and the second circular sliding slopes that radius is 49 51mm, first circular sliding slopes are in air intake, second circular sliding slopes are higher by 3.5 4.5mm with outlet air end tie point in outlet air end, the second circular arc than the minimum point on the second circular arc.The utility model can increase by 2 3% air quantity and blast relative to traditional air inlet ring.
Description
Technical field
The utility model is related to blower fan, more particularly to a kind of hypsokinesis blower fan air inlet ring.
Background technology
Blower fan air inlet ring directly influences the air quantity and blast of blower fan, therefore how to design the air quantity that air inlet ring improves blower fan
The problem of with blast being to be solved.
Utility model content
The purpose of this utility model is to provide a kind of hypsokinesis blower fan air inlet ring in view of the shortcomings of the prior art, to improve
Fan delivery and blast.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions.
A kind of hypsokinesis blower fan air inlet ring, including air intake, outlet air end, are connected, institute between air intake and outlet air end with arc side
State arc side to be formed by the first circular arc that radius is 90-91mm and the second circular sliding slopes that radius is 49-51mm, the first circular sliding slopes
In air intake, the second circular sliding slopes are higher by outlet air end, the second circular arc with outlet air end tie point than the minimum point on the second circular arc
3.5-4.5mm。
First arc radius is 90.6mm, and the second arc radius is 50mm, the second circular arc and outlet air end tie point ratio
Minimum point on second circular arc is higher by 4mm.
The beneficial effects of the utility model are：2- can be increased relative to traditional air inlet ring using the air inlet ring of said structure
3% air quantity and blast.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structure chart that solar or lunar halo is applied to wind wheel.
Embodiment
The utility model is illustrated with reference to specific embodiment.
Embodiment one：Referring to shown in Fig. 1 and Fig. 2, the utility model hypsokinesis blower fan air inlet ring 10, including air intake 1, air-out
End 2, is connected, the arc side is by the first circular arc 3 and radius that radius is 90.6mm between air intake 1 and outlet air end 2 with arc side
50mm the second circular arc 4 is formed by connecting, and the first circular arc 3 is connected to air intake 1, and the second circular arc 4 is connected to outlet air end 2, the second circle
The tie point of arc 4 and outlet air end 2 is higher by 4mm than the minimum point on the second circular arc.
Embodiment two：A kind of hypsokinesis blower fan air inlet ring, including air intake, outlet air end, with arc between air intake and outlet air end
Side is connected, and the arc side is formed by the first circular arc that radius is 90mm and the second circular sliding slopes that radius is 49mm, the first circular arc
Air intake is connected to, the second circular sliding slopes are in outlet air end, and the second circular arc is with outlet air end tie point than the minimum point on the second circular arc
It is higher by 3.5mm.
Embodiment three：A kind of hypsokinesis blower fan air inlet ring, including air intake, outlet air end, with arc between air intake and outlet air end
Side is connected, and the arc side is formed by the first circular arc that radius is 91mm and the second circular sliding slopes that radius is 51mm, the first circular arc
Air intake is connected to, the second circular sliding slopes are in outlet air end, and the second circular arc is with outlet air end tie point than the minimum point on the second circular arc
It is higher by 4.5mm.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, it will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (2)
1. a kind of hypsokinesis blower fan air inlet ring, it is characterised in that：Including air intake, outlet air end, with arc between air intake and outlet air end
Side is connected, and the arc side is formed by the first circular arc that radius is 90-91mm and the second circular sliding slopes that radius is 49-51mm, the
One circular sliding slopes are in air intake, and the second circular sliding slopes are in outlet air end, and the second circular arc is with outlet air end tie point than on the second circular arc
Minimum point is higher by 3.5-4.5mm.
2. hypsokinesis blower fan air inlet ring according to claim 1, it is characterised in that：First arc radius is 90.6mm,
Second arc radius is 50mm, and the second circular arc is higher by 4mm with outlet air end tie point than the minimum point on the second circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621385949.9U CN206346940U (en) | 2016-12-16 | 2016-12-16 | A kind of hypsokinesis blower fan air inlet ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621385949.9U CN206346940U (en) | 2016-12-16 | 2016-12-16 | A kind of hypsokinesis blower fan air inlet ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206346940U true CN206346940U (en) | 2017-07-21 |
Family
ID=59321512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621385949.9U Expired - Fee Related CN206346940U (en) | 2016-12-16 | 2016-12-16 | A kind of hypsokinesis blower fan air inlet ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206346940U (en) |
-
2016
- 2016-12-16 CN CN201621385949.9U patent/CN206346940U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20211216 |