CN205841281U - A kind of flow-mixing blower fan of double fan - Google Patents
A kind of flow-mixing blower fan of double fan Download PDFInfo
- Publication number
- CN205841281U CN205841281U CN201620715195.2U CN201620715195U CN205841281U CN 205841281 U CN205841281 U CN 205841281U CN 201620715195 U CN201620715195 U CN 201620715195U CN 205841281 U CN205841281 U CN 205841281U
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- CN
- China
- Prior art keywords
- fan
- blower fan
- flow
- motor
- 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
This utility model is the flow-mixing blower fan of a kind of double fan, is mainly made up of air inlet, screen plate, the first fan, bloop, bracing frame, motor, fin, air outlet, breather, air pump, the second fan and main shaft；Described bloop is arranged on blower fan inwall；Described motor is positioned at the top of bracing frame；Described fin is arranged and on motor；Described main shaft one end is connected on motor, and the other end connects the first fan and the second fan；Described breather is positioned at the top of motor；Described air pump is fixed on above the outer wall of blower fan；The flow-mixing blower fan of this kind of double fan has that working performance is high, effective, serviceability is good, and the advantage of length in service life.
Description
Technical field
This utility model relates to the flow-mixing blower fan of a kind of double fan.
Background technology
The general airflow direction according to impeller of blower fan is classified, and the airflow direction of axial flow blower is to be basically parallel to fan shaft
Flow in line direction, the air-flow of pipeline centrifugal blower from impeller axially into, discharge from the radial direction of impeller behind altered direction, mixed
Flow fan is the product between axial flow blower and centrifugal blower, and it combines the optimal spy of axial flow blower and centrifugal blower
Property, there is high transfer efficiency, wide pressure limit, the air of flow-mixing blower fan is axially into impeller and oblique by impeller blade
Angular deflection, although existing flow-mixing blower fan is good with centrifugal blower than axial flow blower in efficiency, but existing mixed flow wind
Machine all carries out operation by fan, and working method is single.
Utility model content
This utility model mainly solves the technical problem existing for prior art, thus provide a kind of working performance high,
Effective, serviceability is good, and the flow-mixing blower fan of the double fan of length in service life.
Above-mentioned technical problem of the present utility model is mainly addressed by following technical proposals:
The flow-mixing blower fan of a kind of double fan of the present utility model, mainly by air inlet, screen plate, the first fan, bloop,
Bracing frame, motor, fin, air outlet, breather, air pump, the second fan and main shaft composition；Described bloop is arranged on blower fan
On inwall；Described motor is positioned at the top of bracing frame；Described fin is arranged and on motor；Described main shaft one end is connected to motor
On, the other end connects the first fan and the second fan；Described breather is positioned at the top of motor；Described air pump is fixed on blower fan
Above outer wall.
As preferably, described screen plate is positioned at the front end of the first fan.
As preferably, described first fan and the second fan vary in size, and structure is identical.
As preferably, between described air pump and breather, it is provided with connecting tube.
As preferably, it is horn-like that described breather is positioned at the end of air outlet.
The beneficial effects of the utility model are: owing to the flow-mixing blower fan of double fan is provided with air pump and breather, this is not only
The suction allowing this kind of blower fan is substantially improved, and also add different working methods, improves serviceability；The design of double fan allows
Create outside bigger suction in blower fan, also allow the air entered in blower fan direction toward air outlet transport more smoothly
OK, working performance and effect are improved；Can simply filter when the design of screen plate allows air enter, it is to avoid in blower fan
Portion produces more dust, indirectly improves service life.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structure chart of the flow-mixing blower fan of a kind of double fan of this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, thus protection domain of the present utility model is made apparent clearly
Define
As it is shown in figure 1, the flow-mixing blower fan of a kind of double fan, mainly by air inlet 1, screen plate the 2, first fan 3, bloop
4, bracing frame 5, motor 6, fin 7, air outlet 8, breather 9, air pump the 11, second fan 12 and main shaft 13 form；Described disappear
Tablet 4 is arranged on blower fan inwall；Described motor 6 is positioned at the top of bracing frame 5；Described fin 7 is arranged and on motor 6；Institute
Stating main shaft 13 one end to be connected on motor 6, the other end connects the first fan 3 and the second fan 12；Described breather 9 is positioned at motor
The top of 6；Described air pump 11 is fixed on above the outer wall of blower fan.
Described screen plate 2 is positioned at the front end of the first fan 3.Described first fan 3 varies in size with the second fan 12, structure
Identical.It is provided with connecting tube 10 between described air pump 11 and breather 9.It is loudspeaker that described breather 9 is positioned at the end of air outlet 8
Shape.
The flow-mixing blower fan of this kind of double fan is when operation, and motor 6 starts operation, and main shaft 13 drives the first fan 3 and second
Fan 12 rotates, and produces suction and enters from air inlet 1 by air, and air pump 11 starts operation simultaneously, allows air pump by connecting tube 10
The suction of 11 produces another strand of suction in being passed to breather 9, and air is reentrant first passes through screen plate 2 simultaneously, passes through afterwards
Air is sent by suction and the suction of air pump 11 generation that fan produces from air outlet 8.
The beneficial effects of the utility model are: owing to the flow-mixing blower fan of double fan is provided with air pump and breather, this is not only
The suction allowing this kind of blower fan is substantially improved, and also add different working methods, improves serviceability；The design of double fan allows
Create outside bigger suction in blower fan, also allow the air entered in blower fan direction toward air outlet transport more smoothly
OK, working performance and effect are improved；Can simply filter when the design of screen plate allows air enter, it is to avoid in blower fan
Portion produces more dust, indirectly improves service life.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.
Claims (5)
1. the flow-mixing blower fan of a double fan, it is characterised in that: mainly by air inlet (1), screen plate (2), the first fan (3),
Bloop (4), bracing frame (5), motor (6), fin (7), air outlet (8), breather (9), air pump (11), the second fan
(12) and main shaft (13) composition；Described bloop (4) is arranged on blower fan inwall；Described motor (6) is positioned at the upper of bracing frame (5)
Side；Described fin (7) is arranged and on motor (6)；Described main shaft (13) one end is connected on motor (6), and the other end connects the
One fan (3) and the second fan (12)；Described breather (9) is positioned at the top of motor (6)；Described air pump (11) is fixed on blower fan
Outer wall above.
The flow-mixing blower fan of a kind of double fan the most according to claim 1, it is characterised in that: described screen plate (2) is positioned at
The front end of one fan (3).
The flow-mixing blower fan of a kind of double fan the most according to claim 1, it is characterised in that: described first fan (3) and the
Two fans (12) vary in size, and structure is identical.
The flow-mixing blower fan of a kind of double fan the most according to claim 1, it is characterised in that: described air pump (11) and breather
(9) connecting tube (10) it is provided with between.
The flow-mixing blower fan of a kind of double fan the most according to claim 1, it is characterised in that: described breather (9) is positioned at
The end in air port (8) is horn-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620715195.2U CN205841281U (en) | 2016-07-04 | 2016-07-04 | A kind of flow-mixing blower fan of double fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620715195.2U CN205841281U (en) | 2016-07-04 | 2016-07-04 | A kind of flow-mixing blower fan of double fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841281U true CN205841281U (en) | 2016-12-28 |
Family
ID=58151235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620715195.2U Expired - Fee Related CN205841281U (en) | 2016-07-04 | 2016-07-04 | A kind of flow-mixing blower fan of double fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882751A (en) * | 2017-09-30 | 2018-04-06 | 天津金鹏机电设备有限公司 | A kind of direct connection flow-mixing blower fan |
-
2016
- 2016-07-04 CN CN201620715195.2U patent/CN205841281U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882751A (en) * | 2017-09-30 | 2018-04-06 | 天津金鹏机电设备有限公司 | A kind of direct connection flow-mixing blower fan |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20170704 |