CN207715412U - Air-conditioning evaporation fan - Google Patents
Air-conditioning evaporation fan Download PDFInfo
- Publication number
- CN207715412U CN207715412U CN201721790686.4U CN201721790686U CN207715412U CN 207715412 U CN207715412 U CN 207715412U CN 201721790686 U CN201721790686 U CN 201721790686U CN 207715412 U CN207715412 U CN 207715412U
- Authority
- CN
- China
- Prior art keywords
- ring flange
- flange
- air
- evaporation fan
- motor
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model is related to air-conditioning technical fields, disclose a kind of air-conditioning evaporation fan, including wind wheel, motor, the wind wheel is mounted on machine shaft, the motor is arranged in ring flange, the front end of the ring flange is motor axial outlet, rear end passes through buckle structure mounting flange rear cover, the buckle structure include be arranged flange back-end disk clamp and the back-off angle covered after ring flange is set, alternatively, the buckle structure includes that the clamp covered after ring flange is arranged and is arranged at the back-off angle of flange back-end disk.The utility model can reduce vibrating noise, reliability and the raising electrical machinery life that motor rotation generates.
Description
Technical field
The utility model air-conditioning technical field, especially a kind of air-conditioning evaporation fan.
Background technology
Currently, evaporation fan used for automobile air conditioning largely uses single wind wheel fan, and single wind wheel fan needs high speed rotation,
So each zero part, which should assemble securely nothing, loosens phenomenon.But after the assembly of the parts of existing wind turbine, after long period rotation,
Vibration and noise are just will produce, parts is caused to loosen, reduces service life and the safety of product.
Utility model content
Purpose of the utility model is to solve above-mentioned technical problems, provide a kind of air-conditioning evaporation fan, reduce motor
It rotates the vibrating noise generated, reliability and improves electrical machinery life.
The technical scheme adopted by the utility model is that：
A kind of air-conditioning evaporation fan, including wind wheel, motor, the wind wheel are mounted on machine shaft, characterized in that described
Motor is arranged in ring flange, and the front end of the ring flange is motor axial outlet, after rear end is by buckle structure mounting flange
Lid, the buckle structure include be arranged flange back-end disk clamp and the back-off angle covered after ring flange is set, alternatively, institute
It includes that the clamp covered after ring flange is arranged and is arranged at the back-off angle of flange back-end disk to state buckle structure.
Further, the joint setting muscle slot structure between the flange back-end disk and ring flange rear cover coordinates installation, institute
It includes that the slot covered after the muscle and ring flange of flange back-end disk is arranged to state muscle slot structure, alternatively, the muscle slot structure includes setting
Set the slot of the muscle covered after ring flange and flange back-end disk.
Further, the buckle structure is 3 to 6, is distributed on the ring flange and ring flange rear cover link position.
Further, the muscle slot structure circular in shape is arranged in connecing between the flange back-end disk and ring flange rear cover
At conjunction.
Further, damping ring is set in the joint of the motor Yu ring flange front end.
Further, the damping ring is rubber material.
Further, cushion blocking is arranged in the joint between the flange back-end disk and ring flange rear cover.
Further, the cushion blocking is rubber material.
The utility model has the beneficial effects that：
（1）By changing ring flange and ring flange rear cover structure, reliability, safety and the life of product of product are improved；
（2）Self structure is simple, is assembled without additional parts, is advantageously implemented product automation；
（3）It is assembled by ring flange and ring flange rear cover muscle slot, with the effect for reducing noise；
（4）By motor assembly and ring flange, ring flange rear cover rubber damping fixed structure, product can be effectively reduced
Vibration, improves service life and the safety of product.
Description of the drawings
Attached drawing 1 is the utility model schematic structural cross-sectional view；
Attached drawing 2 is the exploded perspective figure of the utility model；
Attached drawing 3 is that ring flange assembles stereoscopic schematic diagram with ring flange rear cover；
Attached drawing 4 is the partial enlarged view of A in attached drawing 3；
Attached drawing 5 is the sectional view that buckle connects structure；
Attached drawing 6 is ring flange rear cover schematic diagram；
Attached drawing 7 is flange plate structure schematic diagram；
Attached drawing 8 is the partial sectional view of muscle slot structure.
Label in attached drawing is respectively：
1. wind wheel；2. motor；
3. ring flange；4. ring flange rear cover；
5. damping ring；6. cushion blocking；
7. clamp；8. being buckled to angle；
9. muscle；10. slot.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to the specific implementation mode of the utility model air-conditioning evaporation fan.
Referring to attached drawing 1,2, air-conditioning evaporation fan includes wind wheel 1, motor 2, and wind wheel 1 is mounted in 2 shaft of motor, motor 2
It is arranged in ring flange 3, the front end of ring flange 3 is motor axial outlet, and rear end passes through buckle structure mounting flange rear cover 4.Method
Joint setting muscle slot structure between 3 rear end of blue disk and ring flange rear cover 4 coordinates installation.In motor 2 and 3 front end of ring flange
Damping ring 5 is arranged in joint, and cushion blocking 6 is arranged in the joint between 3 rear end of ring flange and ring flange rear cover 4.5 He of damping ring
Cushion blocking 6 is all selected as rubber material.
Referring to attached drawing 3,4,5, buckle structure includes being arranged in the clamp 7 of 3 rear end of ring flange and setting in ring flange rear cover 4
On back-off angle 8, according to size, buckle structure is to be selected as 3 to 6, is 4 in figure.Specially set on ring flange rear cover 4
Four clamps 7 are set, are assembled with four back-off angle 8 clampings on ring flange 3.This fixed structure be loaded conveniently, after assembly due to
Contact has certain inclined surface, and inclined surface and loosens aspect on the contrary, so it has self-locking performance, is not easy pine after assembly
It is de-.
In addition, the clamp 7 of buckle structure and back-off 8 position of angle can be interchanged, i.e., clamp 7 is set on ring flange rear cover 4,
In 3 rear end of ring flange, back-off angle 8 is set.
Referring to attached drawing 6,7,8, muscle slot structure includes the slot being arranged on the muscle 9 and ring flange rear cover 4 of 3 rear end of ring flange
10.Seamless assembly is presented after the cooperation of muscle slot, there is sound insulaton effect.
The muscle 9 of muscle slot structure and 10 position of slot can be interchanged, i.e., muscle 9 is arranged on ring flange rear cover 4, and slot 10 is arranged in method
The rear end of blue disk 3.
Referring to attached drawing 1, motor 2 forms rubber damping knot with ring flange 3, the damping ring 5 of ring flange rear cover 4 and cushion blocking 6
Structure, specially 2 front end sleeve of motor, one rubber damping ring 5 are contacted with 3 center inner wall of ring flange, one rubber of end cap after ring flange 3
Glue cushion blocking 6 is contacted with 4 inner wall of ring flange rear cover.When ring flange 3 and ring flange rear cover 4 clasp, ring flange 3 and flange
Disk rear cover 4 is pressed against rubber damper 6 and rubber damping ring 5 respectively, firmly fixes motor 2 in this way.Because of rubber itself
It is flexible it there is effectiveness in vibration suppression to be transmitted to by rubber damping structure so when motor 2 is because of the vibration generated when high speed rotation
Ring flange 3 and ring flange rear cover 4, are weakened by absorbing.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvements and modifications without departing from the principle of this utility model, these improvements and modifications
Also it should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of air-conditioning evaporation fan, including wind wheel, motor, the wind wheel is mounted on machine shaft, it is characterised in that：It is described
Motor is arranged in ring flange, and the front end of the ring flange is motor axial outlet, after rear end is by buckle structure mounting flange
Lid, the buckle structure include be arranged flange back-end disk clamp and the back-off angle covered after ring flange is set, alternatively, institute
It includes that the clamp covered after ring flange is arranged and is arranged at the back-off angle of flange back-end disk to state buckle structure.
2. air-conditioning evaporation fan according to claim 1, it is characterised in that：The flange back-end disk and ring flange rear cover it
Between joint setting muscle slot structure coordinate installation, the muscle slot structure includes being arranged after the muscle and ring flange of flange back-end disk
The slot covered, alternatively, the muscle slot structure includes that the slot of the muscle covered after ring flange and flange back-end disk is arranged.
3. air-conditioning evaporation fan according to claim 1, it is characterised in that：The buckle structure is 3 to 6, is distributed on
On the ring flange and ring flange rear cover link position.
4. air-conditioning evaporation fan according to claim 2, it is characterised in that：The muscle slot structure is in；Circular shape is arranged
Joint between the flange back-end disk and ring flange rear cover.
5. air-conditioning evaporation fan according to any one of claim 1 to 4, it is characterised in that：In the motor and flange
Damping ring is arranged in the joint of disk front end.
6. air-conditioning evaporation fan according to claim 5, it is characterised in that：The damping ring is rubber material.
7. air-conditioning evaporation fan according to any one of claim 1 to 4, it is characterised in that：In the flange back-end disk
Cushion blocking is arranged in joint between ring flange rear cover.
8. air-conditioning evaporation fan according to claim 7, it is characterised in that：The cushion blocking is rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790686.4U CN207715412U (en) | 2017-12-20 | 2017-12-20 | Air-conditioning evaporation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790686.4U CN207715412U (en) | 2017-12-20 | 2017-12-20 | Air-conditioning evaporation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207715412U true CN207715412U (en) | 2018-08-10 |
Family
ID=63056685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721790686.4U Expired - Fee Related CN207715412U (en) | 2017-12-20 | 2017-12-20 | Air-conditioning evaporation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207715412U (en) |
-
2017
- 2017-12-20 CN CN201721790686.4U patent/CN207715412U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20201220 |