CN206989800U - A kind of blower fan apparatus and cooling tower - Google Patents
A kind of blower fan apparatus and cooling tower Download PDFInfo
- Publication number
- CN206989800U CN206989800U CN201720763321.6U CN201720763321U CN206989800U CN 206989800 U CN206989800 U CN 206989800U CN 201720763321 U CN201720763321 U CN 201720763321U CN 206989800 U CN206989800 U CN 206989800U
- Authority
- CN
- China
- Prior art keywords
- cylinder portion
- blower fan
- lower floor
- flange disk
- upper strata
- 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 provides a kind of blower fan apparatus, including blower fan, motor and reductor, also include air duct, first flange disk and blower rack, the air duct includes upper strata cylinder portion and cylinder portion of lower floor, reinforcement is provided with the top port in the upper strata cylinder portion, the first flange disk is located between upper strata cylinder portion and cylinder portion of lower floor, cylinder portion of the upper strata cylinder portion and lower floor is connected with first flange disk, the blower rack is " ten " font structure, the blower rack is connected with first flange disk, the blower fan is hung upside down in the lower surface of the blower rack, connected between the motor and blower fan by reductor.Blower fan apparatus provided by the utility model, it is connected with each other between blower rack and air duct by first flange disk, forms a firm structure, cylinder portion of lower floor and support frame is formed in one structure, further strengthen the intensity in cylinder portion of lower floor；Cancel deceleration outer shaft, blower fan is direct-connected with reductor, and manufacturing cost reduces.
Description
Technical field
It the utility model is related to blower fan field, more particularly to a kind of blower fan apparatus.
Background technology
Blower fan, motor are contained in the top of cooling tower, Normal practice be individually do blower rack, motor rack fix respectively blower fan and
Motor, blower fan and motor via reducer and one are slowed down outer axis connection, and built on the sand, and deceleration outer shaft selects not this structure
When easily causing off-axis.
It is therefore desirable to design a kind of blower fan apparatus, to overcome above mentioned problem.
Utility model content
The purpose of this utility model is the defect for overcoming prior art, there is provided a kind of blower fan apparatus, blower rack and wind
Connected between cylinder by first flange disk, blower fan and motor are both secured on blower rack, optimize the design of blower rack so that wind
The structure of machine device is more firm；Blower fan is directly connected to reductor, eliminates deceleration outer shaft, without worrying that deceleration outer shaft breaks
Split, also a saving manufacturing cost.
What the utility model was realized in：
The utility model provides a kind of blower fan apparatus, including blower fan, motor and reductor, in addition to air duct, the first method
Blue disk and blower rack, the air duct include upper strata cylinder portion and cylinder portion of lower floor, being provided with and adding at the top port in the upper strata cylinder portion
Strengthening tendons, the first flange disk are located between upper strata cylinder portion and cylinder portion of lower floor, and cylinder portion of the upper strata cylinder portion and lower floor is with first
Ring flange connect, the blower rack is " ten " font structure, and the blower rack is connected with first flange disk, the blower fan hang upside down in
The lower surface of the blower rack, connected between the motor and blower fan by reductor.
Further, in addition to support frame, the support frame and cylinder portion of lower floor are formed in one structure.
Further, the upper strata cylinder portion is in flaring shape along direction straight up.
Further, the outer surface in the outer surface in the upper strata cylinder portion and cylinder portion of lower floor is equipped with radioresistance layer.
Further, between the upper strata cylinder portion and first flange disk, between cylinder portion of lower floor and first flange disk, blower rack
It is bolted between first flange disk.
Further, the bolt is hex bolts.
The utility model also provides a kind of cooling tower, including tower body and second flange disk, in addition to described in any of the above item
Blower fan apparatus, the second flange disk is located between cylinder portion of lower floor and tower body, lower floor's cylinder portion and tower body with the second method
Blue disk connection.
The utility model has the advantages that：
1st, blower rack and air duct use global design, and structure was not only simple but also firm so that motor and blower fan operation when
Time is not easy to rock, and performance is more stable, and service life is also longer.
2nd, deceleration outer shaft is cancelled, blower fan and reductor are direct-connected, have saved manufacturing cost and maintenance cost, and structure is simpler
It is single, without worrying the outer axle fracture that slows down again.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation for blower fan apparatus that the utility model embodiment provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
Such as Fig. 1, the utility model embodiment provides a kind of blower fan apparatus, including blower fan 1, motor 2 and reductor 3, also
Including air duct 4, first flange disk 5 and blower rack 6, the air duct 4 includes upper strata cylinder portion 41 and cylinder portion of lower floor 42, it is described on
Be provided with reinforcement 411 at the top port in layer cylinder portion 41, the first flange disk 5 be located at upper strata cylinder portion 41 and cylinder portion of lower floor 42 it
Between, cylinder portion of the upper strata cylinder portion 41 and lower floor 42 is connected with first flange disk 5, and upper strata cylinder portion 41 and cylinder portion of lower floor 42 pass through
One ring flange 5 is interconnected to form a dismountable entirety；The blower rack 6 is " ten " font structure, the blower rack 6 with
First flange disk 5 connects, and blower rack 6 and air duct 4 are interconnected to form a dismountable entirety by first flange disk 5；Institute
State blower fan 1 and hang upside down and connected between the lower surface of the blower rack 6, the motor 2 and blower fan 1 by reductor 3, blower fan 1 with
Reductor 3 is direct-connected, eliminates deceleration outer shaft, has saved manufacturing cost, it is not necessary to worries the outer axle fracture that slows down again.The utility model
A kind of blower fan apparatus that embodiment provides, upper strata cylinder portion 41, cylinder portion of lower floor 42, blower rack 6 are interconnected by the phase of first flange disk 5
Connect, stabilized structure, be not easy to rock so that wind direction, the wind-force of blower fan are continual and steady；Cancel deceleration outer shaft on basis herein, allow
Blower fan 1 and reductor 3 are direct-connected, make it that the connection between blower fan 1 and reductor 3 is more stable while simplifying structure, reduce system
Cause this and maintenance cost.
Further, in addition to support frame, the support frame and cylinder portion of lower floor 42 are formed in one structure.Support rib
Frame increases the intensity in cylinder portion of lower floor 42, and integrated formed structure further strengthens the soundness in cylinder portion of lower floor 42, makes cylinder portion of lower floor
The weight of blower rack 6, blower fan 1 and motor 2 can be supported while 42 wind-guiding.
Further, the upper strata cylinder portion 41 is in flaring shape along direction straight up.Upper strata cylinder portion 41 forms a loudspeaker
The flaring structure of shape, upper strata cylinder portion 41 is possessed certain exhausting ability, while strengthen diffusion of the wind in outlet.
Further, the outer surface in the outer surface in the upper strata cylinder portion 41 and cylinder portion of lower floor 42 is equipped with radioresistance layer, resists
Radiating layer can prevent from radiating the infringement to air duct 4, the service life of extension air duct 4.
Further, between the upper strata cylinder portion 41 and first flange disk 5, between cylinder portion of lower floor 42 and first flange disk 5
And it is bolted between blower rack 6 and first flange disk 5.The connected mode of bolt is simple, firm, cost is low.
Further, the bolt is hex bolts, hex bolts stabilized structure, improves the overall stabilization of blower fan apparatus
Property, while be easily installed, dismantle.
A kind of cooling tower, including tower body and second flange disk, in addition to the blower fan apparatus that any of the above embodiment is provided,
The second flange disk is located between cylinder portion of lower floor 42 and tower body, and lower floor's cylinder portion 42 and tower body connect with second flange disk
Connect.Because the blower fan apparatus has above technique effect, the cooling tower comprising the blower fan apparatus equally has above technology effect
Fruit, it will not be repeated here.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (7)
1. a kind of blower fan apparatus, including blower fan, motor and reductor, it is characterised in that：Also include air duct, first flange disk with
And blower rack, the air duct include upper strata cylinder portion and cylinder portion of lower floor, reinforcement, institute being provided with the top port in the upper strata cylinder portion
State first flange disk to be located between upper strata cylinder portion and cylinder portion of lower floor, cylinder portion of the upper strata cylinder portion and lower floor connects with first flange disk
Connect, the blower rack is " ten " font structure, and the blower rack is connected with first flange disk, and the blower fan is hung upside down in the blower fan
The lower surface of frame, connected between the motor and blower fan by reductor.
2. blower fan apparatus as claimed in claim 1, it is characterised in that：Also include support frame, the support frame and lower floor
Cylinder portion is formed in one structure.
3. blower fan apparatus as claimed in claim 1, it is characterised in that：The upper strata cylinder portion is in flaring along direction straight up
Shape.
4. blower fan apparatus as claimed in claim 1, it is characterised in that：The outer surface in the upper strata cylinder portion and cylinder portion of lower floor it is outer
Surface is equipped with radioresistance layer.
5. blower fan apparatus as claimed in claim 1, it is characterised in that：Between the upper strata cylinder portion and first flange disk, lower floor
It is bolted between cylinder portion and first flange disk and between blower rack and first flange disk.
6. blower fan apparatus as claimed in claim 5, it is characterised in that：The bolt is hex bolts.
7. a kind of cooling tower, including tower body and second flange disk, it is characterised in that：Also include such as any one of claim 1 to 6
Described blower fan apparatus, the second flange disk are located between cylinder portion of lower floor and tower body, and lower floor's cylinder portion and tower body are with
Two ring flanges connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763321.6U CN206989800U (en) | 2017-06-27 | 2017-06-27 | A kind of blower fan apparatus and cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763321.6U CN206989800U (en) | 2017-06-27 | 2017-06-27 | A kind of blower fan apparatus and cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206989800U true CN206989800U (en) | 2018-02-09 |
Family
ID=61400105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720763321.6U Expired - Fee Related CN206989800U (en) | 2017-06-27 | 2017-06-27 | A kind of blower fan apparatus and cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206989800U (en) |
-
2017
- 2017-06-27 CN CN201720763321.6U patent/CN206989800U/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: 20180209 Termination date: 20200627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |