CN208186747U - It is a kind of double by movable vane piece wind outlet unit - Google Patents
It is a kind of double by movable vane piece wind outlet unit Download PDFInfo
- Publication number
- CN208186747U CN208186747U CN201820316481.0U CN201820316481U CN208186747U CN 208186747 U CN208186747 U CN 208186747U CN 201820316481 U CN201820316481 U CN 201820316481U CN 208186747 U CN208186747 U CN 208186747U
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- CN
- China
- Prior art keywords
- air
- movable vane
- vane piece
- fan
- double
- 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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Abstract
The utility model relates to the exhaust apparatus technical field of structures of air-conditioning equipment, more particularly to a kind of double by movable vane piece wind outlet unit；Include: fan seat, support bar, air-out passage, axis, bearing, fan shaft sleeve, by movable vane piece, go out air blade；The present apparatus increases according to fan leaf tilt angle, and the active force by air-flow just will increase, easier rotation, while not influencing air-flow and passing through efficiency, changes airflow direction, obtains comfortable air-out effect；Interior external fan is coaxial, and external fan is more sparse, guarantees that the wind general character is good, internal fan blade angle is larger, it is easier to rotate, visual good, the division of labor is clear.
Description
Technical field
The utility model relates to the exhaust apparatus technical field of structures of air-conditioning equipment, in particular to a kind of pair is gone out by movable vane piece
Tuyere device.
Background technique
Wind outlet unit is mainly used in the end of central air-conditioning, is typically secured on ceiling or the outlet air of air supply duct
On the sheet metal component of mouth；Existing wind outlet unit mainly uses stationary structure, i.e., fixed blade is fixed on product support device
On；
Such as: Chinese application number: entitled " wind outlet unit " patent of CN201210189154.0, the patent use a kind of
The wind outlet unit being association of activity and inertia, can easily identify whether air port is in outlet air state, and air-supply effect is good, it is not easy to viscous product
Dust, but have the disadvantage in that
1, static blade is fixedly mounted, or is easy viscous dust stratification dirt；
2, fan leaf tilt angle increases, and the active force by air-flow just will increase, and then be easier to rotate, fan leaf
Tilt angle is smaller, and the passability of wind is better, which cannot be considered in terms of, and causes to puzzle in production upper angle selection.
Summary of the invention
Therefore, the utility model is exactly made in view of problem above, and the purpose of this utility model is to provide one kind
It is double by movable vane piece wind outlet unit, be achieved through the following technical solutions above-mentioned purpose:
The utility model provides a kind of double by movable vane piece wind outlet unit, comprising: fan seat, support bar, air-out passage, in
Axis, bearing, fan shaft sleeve, by movable vane piece, go out air blade；
The fan seat is square thin plate, for accepting central air-conditioning output end；
The support bar is cuboid, is secured transverse in the middle part of fan base rear end, central point and air-out passage central axes phase
It hands over；
The air-out passage is the circular through hole of front and back perforation, is located in the middle part of fan seat, with fan seat coaxial arrangement；
Described axis one end is fixed on support bar central point；
The bearing fixing sleeve is on axis；
The fan shaft sleeve is tubular body, is fixedly set in the peripheral side of bearing；
The front end that fan shaft sleeve is set by movable vane piece；
The rear end of fan shaft sleeve is arranged in the air blade out.
The beneficial effects of the utility model are as follows:
1. fan leaf tilt angle increases, the active force by air-flow just be will increase, and easier rotation is not influencing gas
While stream passes through efficiency, changes airflow direction, obtain comfortable air-out effect.
Interior external fan is coaxial, and external fan is more sparse, guarantees that the wind general character is good, internal fan blade angle is larger, more holds
Easily rotation, visual good, the division of labor is clear.
Detailed description of the invention
Fig. 1 is the front schematic view of the utility model.
Fig. 2 is the rearview of the utility model.
Specific embodiment
The preferred embodiment of the utility model will be described in detail by reference to attached drawing, in this way for field that the present invention belongs to
Existing technical staff in ordinary skill people for these embodiments easy to accomplish.However the utility model can also be each
The different form of kind is realized, therefore the utility model is not limited to embodiments described hereinafter.In addition, in order to more clearly describe
The utility model will be omitted with the component that the utility model is not connect from attached drawing.
As shown in Figure 1, a kind of double by movable vane piece wind outlet unit, comprising: fan seat 1, support bar 2, air-out passage 3, axis
4, bearing 5, fan shaft sleeve 6, by movable vane piece 7, go out air blade 8；
The square thin plate of the fan seat 1, for accepting central air-conditioning output end；
The support bar 2 is cuboid, is secured transverse in the middle part of fan 1 rear end of seat, central point and 3 central axes of air-out passage
Intersection；
The air-out passage 3 is the circular through hole of front and back perforation, is located at 1 middle part of fan seat, is coaxially disposed with fan seat 1；
Described 4 one end of axis is fixed on 2 central point of support bar；
The bearing 5 is fixedly set on axis 4；
The fan shaft sleeve 6 is tubular body, is fixedly set in the peripheral side of bearing 5；
The front end that fan shaft sleeve 6 is set by movable vane piece 7；
The rear end of fan shaft sleeve 6 is arranged in the air blade 8 out；
Preferably, as an embodiment, described 30-45 ° of passive blade pitch angle, tilt angle it is more big more
It is easy rotation.
Preferably, as an embodiment, described 5-30 ° of outlet air blade pitch angle, tilt angle is smaller out
Wind effect is better.
Preferably, as shown in Figure 1, as an embodiment, described by 7 length of movable vane piece is 3 radius of air-out passage
One third.
Preferably, as shown in Figure 1, as an embodiment, 8 length of air blade out is slightly less than air-out passage 3
Radius is the one third that 3 radius length of air-out passage is 3 radius of air-out passage.
Utility model works principle:
Fan blade tilt angle is bigger, and the active force by air-flow just will increase, and then is easier to rotate, out fan blade
Piece 8 is more sparse, and angle is also smaller, guarantees that wind passability is good, larger by 7 blade pitch angle of movable vane piece, it is easier to rotate, two
A blade is each attached on fan shaft sleeve 6, and rotation direction is identical, visual good.
Claims (5)
1. a kind of double by movable vane piece wind outlet unit, comprising: fan seat (1), support bar (2), air-out passage (3), axis (4), axis
Hold (5), fan shaft sleeve (6), by movable vane piece (7), go out air blade (8)；
The square thin plate of the fan seat (1), for accepting central air-conditioning output end；
Support bar (2) the strip cuboid is secured transverse in the middle part of fan seat (1) rear end, in central point and air-out passage (3)
Axis intersection；
It is characterized by: it is the circular through hole that front and back penetrates through that the air-out passage (3), which is air-out passage, it is located in the middle part of fan seat (1),
With fan seat (1) coaxial arrangement；
Described axis (4) one end is fixed on support bar (2) central point；
The bearing (5) is fixedly set on axis (4)；
The fan shaft sleeve (6) is tubular body, is fixedly set in the peripheral side of bearing (5)；
It is described to be arranged by movable vane piece (7) in the front end of fan shaft sleeve (6)；
Rear end of air blade (8) the out setting in fan shaft sleeve (6).
2. according to claim 1 a kind of double by movable vane piece wind outlet unit, it is characterised in that: described by movable vane piece (7)
30-45 ° of tilt angle.
3. according to claim 1 a kind of double by movable vane piece wind outlet unit, it is characterised in that: go out air blade (8) inclination
5-30 ° of angle.
4. according to claim 1 a kind of double by movable vane piece wind outlet unit, it is characterised in that: by movable vane piece (7) length
For the one third of air-out passage (3) radius.
5. according to claim 1 a kind of double by movable vane piece wind outlet unit, it is characterised in that: go out air blade (8) length
It is slightly less than air-out passage (3) radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820316481.0U CN208186747U (en) | 2018-03-08 | 2018-03-08 | It is a kind of double by movable vane piece wind outlet unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820316481.0U CN208186747U (en) | 2018-03-08 | 2018-03-08 | It is a kind of double by movable vane piece wind outlet unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208186747U true CN208186747U (en) | 2018-12-04 |
Family
ID=64440750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820316481.0U Expired - Fee Related CN208186747U (en) | 2018-03-08 | 2018-03-08 | It is a kind of double by movable vane piece wind outlet unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208186747U (en) |
-
2018
- 2018-03-08 CN CN201820316481.0U patent/CN208186747U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20200308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |