CN206738253U - Combined fan shell - Google Patents
Combined fan shell Download PDFInfo
- Publication number
- CN206738253U CN206738253U CN201720544041.6U CN201720544041U CN206738253U CN 206738253 U CN206738253 U CN 206738253U CN 201720544041 U CN201720544041 U CN 201720544041U CN 206738253 U CN206738253 U CN 206738253U
- Authority
- CN
- China
- Prior art keywords
- fixed pedestal
- main body
- fan shell
- housing main
- combined fan
- 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
Abstract
The utility model discloses a kind of combined fan shell, housing main body is connected by the circumferential bolt through hole in the middle part of it with circumference retainer ring, and circumference retainer ring is fixed on fixed pedestal with bar shaped reinforcing member, housing main body is set to be connected with fixed pedestal, and fixed pedestal trapezium structure, its top is additionally provided with impeller cushion cap, and its underpart is designed for dual bed, including a motor cushion cap.The utility model exhaust outlet direction can freely convert, and surface is beautiful smooth, pollutant can be prevented to adhere to, and while this blower housing body has higher acid and alkali-resistance, decay resistance, its fixed form similarly possesses the function.
Description
Technical field
It the utility model is related to field of ventilation equipment, more particularly to combined fan shell.
Background technology
Blower fan is a kind of equipment industrially commonly used, and it may be mounted at the equipment for air flow, such as axle
In the equipment of flow fan, vavuum pump etc..Especially for our usually said ventilation and heat, monopoles without Wind cylinder structure
For axial flow blower, the characteristic of impeller determines the overall performance of blower fan substantially, in whole impeller, can be provided with substantially a lot
The fan blade of circumferential permutation, fan blade are installed between two panels clamping plate, and then clamping plate is connected on an axis of rolling, so as to by outer
The belt pulley in portion or other driving equipments go to drive impeller to be rotated, so as to reach the purpose of air flow.
But existing Blower Housing is not investigated on material selection, various dusts or pollutant are easily adhered, and
Do not possess acid and alkali-resistance and corrosion resistant function, and the air draft direction of existing Blower Housing is more single, does not possess polytropy, it is past
More ventilating fan is then needed toward when needing and changing discharge directions.
Existing blower fan can use punched-type more with the fixed form of pedestal, and this is on the decay resistance of whole body
In the presence of very big hidden danger.
Utility model content
The utility model is overcomes above-mentioned drawback, there is provided a kind of combined fan shell, the exhaust outlet side on housing main body
To can freely convert, and surface is beautiful smooth, pollutant can be prevented to adhere to, this blower housing body have higher acid and alkali-resistance,
While decay resistance, its fixed form similarly possesses the function.
The utility model is also equipped with higher job stability, and high degree avoids vibrations in the course of work and brought not
Safety factor.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of combined fan shell, including outside one
Shell main body and a fixed pedestal, housing main body are erected on fixed pedestal, and housing main body end is provided with exhaust outlet, and on both sides of the middle
Air inlet and circumferential bolt through hole are respectively equipped with, fixed pedestal is trapezium structure, and its top is provided with impeller cushion cap and circumference is fixed
Ring, bottom are designed for dual bed and are provided with motor cushion cap, and circumferential bolt through hole is connected with circumference retainer ring；
Further, flexible member is provided between dual bed, high degree avoids vibrations in the course of work and brought not
Safety factor；
Further, can free regulating circumferential bolt through hole pair when circumferential bolt through hole is connected with circumference retainer ring
Position is answered, during regulation, exhaust outlet can shift one's position, so as to independently select air draft direction；
Further, circumference retainer ring is fixed on fixed pedestal with bar shaped reinforcing member, substitutes traditional punched-type to fix,
So that fixed form equally has corrosion resistance；
Further, housing main body is made using FRP shapings；
Further, fixed pedestal is steel frame construction, and through galvanizing by dipping and acidproof EPOXY spray treatments；
FRP has light and hard, non-conductive, high mechanical strength in itself, recycles few, corrosion resistant feature so that shell
Body specific decay resistance and surface is beautiful bright and clean, galvanizing by dipping and acidproof EPOXY spray treatments so that fixed pedestal in itself
Equally there is decay resistance.
Because above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：
1st, the exhaust outlet direction on the utility model housing main body can freely convert, and surface is beautiful smooth, can prevent
Pollutant adheres to；
2nd, while this blower housing main body has higher acid and alkali-resistance, decay resistance, its fixed form similarly possesses
The function；
3rd, the utility model is also equipped with higher job stability, greatly because of the presence of flexible member between dual bed
Degree avoids the unsafe factor for shaking and bringing in the course of work.
Brief description of the drawings
Fig. 1 is use state reference chart of the present utility model；
Fig. 2 is the utility model housing body construction schematic diagram.
Wherein：1st, housing main body；2nd, fixed pedestal；3rd, motor；4th, impeller；11st, circumferential bolt through hole；12nd, exhaust outlet；
21st, circumference retainer ring；22nd, bar shaped reinforcing member；23rd, impeller cushion cap；24th, motor cushion cap；25th, flexible member.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Embodiment：
A kind of combined fan shell, as depicted in figs. 1 and 2, housing main body 1 pass through the circumferential bolt through hole 11 in the middle part of it
It is connected with circumference retainer ring 21, and circumference retainer ring 21 is fixed on fixed pedestal 2 with bar shaped reinforcing member 22, makes housing main body 1
Connected with fixed pedestal 2, and the trapezium structure of fixed pedestal 2, its top are additionally provided with impeller cushion cap 23, its underpart sets for dual bed
Meter, including a motor cushion cap 24.
Above, the end of housing main body 1 is provided with exhaust outlet 12, and the opposite side of middle part circumferential bolt through hole 11 is provided with air intake
Mouthful, and flexible member 25 is provided between dual bed, high degree avoids the unsafe factor for shaking and bringing in the course of work
To realize the free variation of exhaust outlet 12, so as to realize the variable of air draft direction, circumferential bolt through hole 11 and circumference
Retainer ring 21 when being connected can the free correspondence position of regulating circumferential bolt through hole 11, during regulation, the meeting of exhaust outlet 12
Shift one's position, so as to independently select air draft direction
For acid and alkali-resistance, the decay resistance for possessing whole blower housing, housing main body is made same using FRP shapings
When, fixed pedestal is steel frame construction, and through galvanizing by dipping and acidproof EPOXY spray treatments.
Preferably as circumference retainer ring 21 is fixed on fixed pedestal 2 with bar shaped reinforcing member 22, substitute traditional perforation
Formula is fixed so that fixed form equally has corrosion resistance so that fixed pedestal 2 reaches most perfect corrosion-resistant.
Utility model works principle is as follows：
Referring to accompanying drawing 1, motor 3 is arranged on motor cushion cap 24, and impeller 4 is arranged on impeller cushion cap 23, and its fan body is set
In housing main body 1, belt connects between motor 3 and impeller 4, specifically, the direction of exhaust outlet 12 is determined, so that it is determined that circumference
Bolt hole 11 and the link position of circumference retainer ring 21.
In the course of work, motor 3 operates, and impeller 4 rotates, so as to which fan body rotates in housing main body 1, by air inlet
The gas of entrance accelerates, and improves air pressure and discharged through exhaust outlet 12, and during being somebody's turn to do, the vibrations of housing and body pass through fixed pedestal
2 transmit downwards, most disintegrate afterwards through the balance of flexible member 25.
For above-mentioned embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with this skill
The people of art can understand content of the present utility model and implement according to this, can not limit the scope of protection of the utility model with this.
All equivalent transformations done according to the utility model Spirit Essence or modification, should all cover the scope of protection of the utility model it
It is interior.
Claims (6)
- A kind of 1. combined fan shell, it is characterised in that：Including a housing main body and a fixed pedestal, the housing main body frame It is located on the fixed pedestal, the housing main body end is provided with exhaust outlet, and on both sides of the middle is respectively equipped with air inlet and circumference Bolt hole, the fixed pedestal are trapezium structure, and its top is provided with impeller cushion cap and circumference retainer ring, bottom set for dual bed Count and be provided with motor cushion cap, the circumferential bolt through hole is connected with the circumference retainer ring.
- 2. combined fan shell according to claim 1, it is characterised in that：Flexible member is provided between the dual bed.
- 3. combined fan shell according to claim 1, it is characterised in that：The circumferential bolt through hole is consolidated with the circumference Determine freely adjust the circumferential bolt through hole correspondence position when ring is connected.
- 4. combined fan shell according to claim 1, it is characterised in that：The circumference retainer ring is consolidated with bar shaped reinforcing member It is scheduled on the fixed pedestal.
- 5. combined fan shell according to claim 1, it is characterised in that：The housing main body is made using FRP shapings.
- 6. combined fan shell according to claim 1, it is characterised in that：The fixed pedestal is steel frame construction, and is passed through Galvanizing by dipping and acidproof EPOXY spray treatments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720544041.6U CN206738253U (en) | 2017-05-17 | 2017-05-17 | Combined fan shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720544041.6U CN206738253U (en) | 2017-05-17 | 2017-05-17 | Combined fan shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206738253U true CN206738253U (en) | 2017-12-12 |
Family
ID=60564735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720544041.6U Expired - Fee Related CN206738253U (en) | 2017-05-17 | 2017-05-17 | Combined fan shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206738253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111771062A (en) * | 2018-02-22 | 2020-10-13 | 美蓓亚三美株式会社 | Blower device |
-
2017
- 2017-05-17 CN CN201720544041.6U patent/CN206738253U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111771062A (en) * | 2018-02-22 | 2020-10-13 | 美蓓亚三美株式会社 | Blower device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20210517 |