CN105958695A - Motor for fan coil unit - Google Patents
Motor for fan coil unit Download PDFInfo
- Publication number
- CN105958695A CN105958695A CN201610509062.4A CN201610509062A CN105958695A CN 105958695 A CN105958695 A CN 105958695A CN 201610509062 A CN201610509062 A CN 201610509062A CN 105958695 A CN105958695 A CN 105958695A
- Authority
- CN
- China
- Prior art keywords
- rotor
- plastic shell
- fan coil
- motor
- outside
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/02—Casings or enclosures characterised by the material thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a motor for a fan coil unit. The motor comprises a stator assembly, a rotor assembly, a plastic package shell and a vibration-proof rubber ring. The vibration-proof rubber ring is sleeved at the outer side of the plastic package shell. The stator assembly is fixed on the plastic package shell. The rotor assembly is arranged at the inner side of the stator assembly. The plastic package shell is equipped with a mounting cavity. The rotor assembly comprises a rotor and rotation shaft. The rotor is arranged in the mounting cavity. The rotation shaft is connected with the rotor and penetrates the whole plastic package shell. Compared with the fixing fit of a bolt mode in the prior art, the structure assembly is more convenient; the production efficiency is improved; contacting components fit with each other closely; the noise generated due to collision among the contacting components when the rotor and rotation shaft are operated is prevented; the noise amount is greatly reduced; and the vibration and noise of the whole motor are optimized.
Description
Technical field
The invention belongs to a kind of motor, especially relate to a kind of fan coil units motor.
Background technology
Fan coil is the preferable end prod of central air-conditioning, its operation principle be in unit the most again
The air in circulation room, place, bypasses air through after cold water (hot water) coil pipe cooled (heating), with
Keep the constant of room temperature.Generally, new wind sends into indoor after being processed by fan coil motor, with
Meet the needs of air-conditioned room resh air requirement
Along with the development of technology, the field of utilization becomes greatly the most therewith, existing be mainly used in office,
Some large-scale public places such as hospital, scientific research institution.Fan coil is mainly by relying on the strong of blower fan
Make use, got a desired effect by the effect of surface cooler.Fan coil major product standard GB/T
19232-2003 " fan coil units ", air-conditioning equipment Quality Supervision and Inspection Center of country assume responsibility for country
Quality supervision and test quarantine general bureau entrust repeatedly the whole nation fan coil set product Quality supervision sampling
In task, it is mainly in the majority with noise and refrigerating capacity that fan coil detects underproof project.
Traditional its ac motor structure of fan coil motor (as shown in Figure 1), including stator module
(as shown in Figure 2), rotor assembly, end cap 20, screw 30, casing 40, cushion rubber 10, Qi Zhongding
Sub-component includes stator core 50 and stator winding 60, and rotor assembly includes cage rotor 80, bearing
70, rotating shaft 90, cage rotor 80 and rotating shaft 90 secure fit, bearing 70 is separately positioned on rotating shaft
90 left and right sides interference fits, stator module firmly installs with casing 40, the bearing 70 of rotor assembly
Being separately mounted in the bearing chamber of end cap 20, screw 30 is by end cap 20 and casing 40 and fastens connection
Connecing, shockproof rubber coil 10 is arranged on end cap 20 excircle installation position for motor is installed fixing device
On.Stator winding 60 is fallen by hands or is placed on stator in a certain order by the way of the machinery line of fall
On iron core 30.
This traditional single-phase ac asynchronous motor, not only structure is complicated, and manufacturing cost is high, assembling
Efficiency is low, and noise and vibration are unfavorable for controlling, the harmonic wave ability that the distortion of anti-power supply produces.
Summary of the invention
It is an object of the invention to provide a kind of fan coil units motor, it is possible to solve the problems referred to above
In at least one.
According to an aspect of the invention, it is provided a kind of fan coil units motor, including stator
Assembly, rotor assembly, plastic shell and shockproof rubber coil, shockproof rubber coil is set in outside plastic shell,
Stator module is fixed on plastic shell, and rotor assembly is located at the inner side of stator module, and plastic shell sets
Having installation cavity, rotor assembly to include rotor and rotating shaft, rotor is located in installation cavity, and rotating shaft is with rotor even
Connect, and run through whole plastic shell.
The invention has the beneficial effects as follows: use plastic shell, it is possible to reduce this motor making an uproar in use
Sound；Meanwhile, it is provided with shockproof rubber coil in the outside of plastic shell, noise when rotor rotates can be reduced；
Being located in installation cavity by rotor, facilitate the installation of rotor, rotor is rotated to have and subtracts by plastic shell simultaneously
Shake effect.
In some embodiments, stator module includes stator core, skeleton and electromagnetic wire, and skeleton sets
Outside stator core, electromagnetic wire is wound on skeleton.Thus, this winding mode is used to simplify
The assembling procedure of stator module, relative to the winding mode of existing fan coil units motor, this is fixed
Sub-component simple in construction, operation is simplified.
In some embodiments, fan coil units motor also includes drive end bearing bracket and rear end cap, front
End cap and rear end cap are separately fixed at two ends before and after plastic shell.Thus, it is provided with front and rear cover, can
To improve the globality of whole motor, and plastic shell is played further fixation.
In some embodiments, fan coil units motor also includes bearing, drive end bearing bracket and rear end
Lid is equipped with containing cavity, and bearing is arranged in the containing cavity of drive end bearing bracket and rear end cap, and bearing holder (housing, cover) is located at and turns
Outside axle.Thus, it is possible to facilitate the installation of bearing；Meanwhile, it is provided with bearing, is possible to prevent rotating shaft straight
Connect and contact with plastic shell, reduce vibration during axis of rotation.
In some embodiments, rear end cap is provided with cannelure, and cannelure is tight with the outer wall of plastic shell
Close fit.Thus, improve the compactness that rear end cap coordinates with plastic shell, prevent from depositing between the two
In gap, it is to avoid produce noise during vibration.
In some embodiments, being provided with gland in containing cavity, gland is provided with the first groove, and first is recessed
Groove matches with shockproof rubber coil.Thereby it is ensured that front and rear cover, bearing and bump protection ring three coordinate
Compactness, reduce the gap between three, thus when effectively reducing working rotor, entirety produce
Noise.
In some embodiments, the outside of plastic shell is provided with the second groove.Thus, it is possible to it is convenient
Other frocks clamp the second groove, and facilitate motor tears machine open.
In some embodiments, shockproof rubber coil includes outer rim and body, and the material of body is rubber,
Outer rim is set in outer body, and body is set in the outside of plastic shell.Hereby it is achieved that it is shockproof
The cushioning effect of cushion rubber；Meanwhile, it is provided with steel ring, when motor can be facilitated to fix, extraneous frock effect
On steel ring.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fan coil units motor of prior art；
Fig. 2 is the structural representation of the stator module of prior art；
Fig. 3 is the structural representation of the fan coil units motor of the present invention；
Fig. 4 is the structural representation of the stator module in the fan coil units motor of the present invention；
Fig. 5 be the present invention fan coil units motor in the structural representation of drive end bearing bracket；
Fig. 6 be the present invention fan coil units motor in the structural representation of shockproof rubber coil；
Fig. 7 be the present invention fan coil units motor in the structural representation of plastic shell；
Fig. 8 be the present invention fan coil units motor in the structural representation of rear end cap；
Fig. 9 be the present invention fan coil units motor in the structural representation of gland.
Detailed description of the invention
The present invention is further detailed explanation below in conjunction with the accompanying drawings.
With reference to Fig. 3 to Fig. 9: a kind of fan coil units motor, including stator module 1, rotor set
Part 2, plastic shell 3 and shockproof rubber coil 4, shockproof rubber coil 4 is set in outside plastic shell 3, stator
Assembly 1 is fixed on plastic shell 3, and rotor assembly 2 is located at the inner side of stator module 1, outside plastic packaging
Shell 3 is provided with installation cavity 31, and rotor assembly 2 includes rotor 21 and rotating shaft 22, and rotor 21 turns for mouse cage
Son, rotor 21 is located in installation cavity 31, and rotating shaft 22 is connected with rotor 21, and runs through whole plastic packaging
Shell 3.
Stator module 1 includes stator core 11, skeleton 12 and electromagnetic wire 13, and skeleton 12 is located at stator
Outside iron core 11, electromagnetic wire 13 is wound on skeleton 12.Wherein, skeleton 12 is set with or is molded
Being fixed on stator core 11, electromagnetic wire 13 is by the mechanical or manual stator ferrum being wound on skeleton 12
The position, portion of gripping of core.Relative to of the prior art, winding is passed through either manually or mechanically according to the most suitable
Sequence is placed on stator core, and this stator module 1 is simple for structure, easy to assembly, improves coiling speed.
A kind of fan coil units motor also includes drive end bearing bracket 5 and rear end cap 6, drive end bearing bracket 5 and rear end
Lid 6 is separately fixed at two ends before and after plastic shell 3.Wherein, drive end bearing bracket 5 snaps onto plastic shell 3
One end of installation cavity 31 fix, it is ensured that drive end bearing bracket 5 and plastic shell 3 clamping.Rear end cap 6 is provided with
Cannelure 61, cannelure 61 closely cooperates with the outer wall of plastic shell 3, the one of cannelure 61 inwall
Side uses interference fits, outside the opposite side of cannelure 61 inwall is with plastic packaging with the outer face of plastic shell 3
Using interference fit inside the end face of shell 3, the bottom of cannelure 61 is in close contact with plastic shell 3.
Thus, it is ensured that rear end cap 6 closely cooperates with plastic shell 3, effectively prevent rear end cap 6 and exists
Rotor 21 and rotating shaft 22 in the running and produce noise between plastic shell 3, and then effectively reduce
The generation of noise.
A kind of fan coil units motor of the present invention also includes bearing 7, drive end bearing bracket 5 and rear end cap 6
Being equipped with containing cavity 8, bearing 7 is arranged in the containing cavity 8 of drive end bearing bracket 5 and rear end cap 6, bearing 7
It is set in outside rotating shaft 22.Thus, bearing 7 is encapsulated in front and rear cover, by drive end bearing bracket 5,
Rear end cap 6 and plastic shell 3 can be greatly reduced between rotating shaft 22 and bearing 7 spreading out of of a small amount of noise,
Further reduce noise.
Being provided with gland 9 in containing cavity 8, gland 9 is provided with the first groove 91, and the first groove 91 is with shockproof
Cushion rubber 4 matches.Containing cavity 8 includes that cylindrical 81, gland 9 are set in outside cylindrical 81, and first is recessed
Groove 91 matches with corresponding projection in shockproof rubber coil 4, coordinates closely.
The outside of plastic shell 3 is injection molded with the second groove 32, is provided with the second groove 32, Ke Yifang
Just extraneous frock clamps the second groove 32, thus facilitates motor to tear machine open.
Shockproof rubber coil 4 includes outer rim 41 and body 42, and the material of body 42 is rubber, outer rim
41 are set in outside body 42, and body 42 is set in the outside of plastic shell 3.Outer rim 41 is permissible
Facilitate the fixing of motor.
The fan coil units motor of the present invention is when assembling, by stator module 1 and plastic shell 3
Being fixed together, form the field frame assembly of integration, plastic shell 3 is arranged on outside stator module 23
Side, drive end bearing bracket 5 is fixed on plastic shell 3；The most again miscellaneous part is assembled, this structure
Assemble the mode secure fit using screw in relatively prior art, assemble more convenient, improve production efficiency.
And the parts respectively contacted coordinate closely, it is therefore prevented that rotor 21 and rotating shaft 22 respectively contact when operating
Collide between parts generation noise, greatly reduces noise content, optimizes whole motor oscillating and makes an uproar
Sound.
Above-described is only the preferred embodiment of the present invention, it is noted that general for this area
For logical technical staff, without departing from the concept of the premise of the invention, it is also possible to make some changes
Shape and improvement, these broadly fall into protection scope of the present invention.
Claims (8)
1. a fan coil units motor, it is characterised in that include stator module (1), rotor
Assembly (2), plastic shell (3) and shockproof rubber coil (4), described shockproof rubber coil (4) is set in be moulded
Envelope shell (3) outside, described stator module (1) is fixed on plastic shell (3), described rotor
The inner side of stator module (1) is located at by assembly (2), and described plastic shell (3) is provided with installation cavity (31),
Described rotor assembly (2) includes rotor (21) and rotating shaft (22), and peace is located at by described rotor (21)
Behaveing affectedly in (31), described rotating shaft (22) is connected with rotor (21), and runs through whole plastic shell
(3)。
A kind of fan coil units motor the most according to claim 1, it is characterised in that institute
State stator module (1) and include stator core (11), skeleton (12) and electromagnetic wire (13), described bone
Stator core (11) outside is located at by frame (12), and described electromagnetic wire (13) is wound on skeleton (12)
On.
A kind of fan coil units motor the most according to claim 2, it is characterised in that also
Fix respectively including drive end bearing bracket (5) and rear end cap (6), described drive end bearing bracket (5) and rear end cap (6)
Two ends before and after plastic shell (3).
A kind of fan coil units motor the most according to claim 3, it is characterised in that also
It is equipped with containing cavity (8) including bearing (7), described drive end bearing bracket (5) and rear end cap (6), described
Bearing (7) is arranged in the containing cavity (8) of drive end bearing bracket (5) and rear end cap (6), described bearing
(7) rotating shaft (22) outside it is set in.
A kind of fan coil units motor the most according to claim 4, it is characterised in that institute
State rear end cap (6) and be provided with cannelure (61), outside described cannelure (61) is with plastic shell (3)
Wall closely cooperates.
A kind of fan coil units motor the most according to claim 5, it is characterised in that institute
Being provided with gland (9) in stating containing cavity (8), described gland (9) is provided with the first groove (91), described
First groove (91) matches with shockproof rubber coil (4).
7. according to a kind of fan coil units motor described in any one of claim 1～6, its feature
Being, the outside of described plastic shell (3) is provided with the second groove (32).
8. according to a kind of fan coil units motor described in any one of claim 3～6, its feature
Being, described shockproof rubber coil (4) includes outer rim (41) and body (42), described body (42)
Material be rubber, described outer rim (41) be set in body (42) outside, described body (42)
It is set in the outside of plastic shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610509062.4A CN105958695A (en) | 2016-06-29 | 2016-06-29 | Motor for fan coil unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610509062.4A CN105958695A (en) | 2016-06-29 | 2016-06-29 | Motor for fan coil unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105958695A true CN105958695A (en) | 2016-09-21 |
Family
ID=56903020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610509062.4A Pending CN105958695A (en) | 2016-06-29 | 2016-06-29 | Motor for fan coil unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105958695A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117155000A (en) * | 2023-09-01 | 2023-12-01 | 杭州松下马达有限公司 | Motor with a motor body |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000188841A (en) * | 1998-12-21 | 2000-07-04 | Matsushita Electric Ind Co Ltd | Dc brushless motor |
| US20060220481A1 (en) * | 2005-03-29 | 2006-10-05 | Showa Corporation | Attaching structure of resolver, dynamo-electric machine and attaching method of resolver |
| CN202550753U (en) * | 2012-03-12 | 2012-11-21 | 珠海格力电器股份有限公司 | Motor for fan coil unit |
| CN202997880U (en) * | 2012-12-19 | 2013-06-12 | 合肥凯邦电机有限公司 | Motor end cover and shockproof rubber ring connecting structure |
| CN203135653U (en) * | 2012-12-28 | 2013-08-14 | 中山大洋电机制造有限公司 | Plastic-packaged motor |
| CN204030783U (en) * | 2014-05-25 | 2014-12-17 | 嵊州市东方电机有限公司 | A kind of plastic packaging motor |
| CN205693473U (en) * | 2016-06-29 | 2016-11-16 | 佛山市南海区绿智电机设备有限公司 | A kind of fan coil units motor |
-
2016
- 2016-06-29 CN CN201610509062.4A patent/CN105958695A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000188841A (en) * | 1998-12-21 | 2000-07-04 | Matsushita Electric Ind Co Ltd | Dc brushless motor |
| US20060220481A1 (en) * | 2005-03-29 | 2006-10-05 | Showa Corporation | Attaching structure of resolver, dynamo-electric machine and attaching method of resolver |
| CN202550753U (en) * | 2012-03-12 | 2012-11-21 | 珠海格力电器股份有限公司 | Motor for fan coil unit |
| CN202997880U (en) * | 2012-12-19 | 2013-06-12 | 合肥凯邦电机有限公司 | Motor end cover and shockproof rubber ring connecting structure |
| CN203135653U (en) * | 2012-12-28 | 2013-08-14 | 中山大洋电机制造有限公司 | Plastic-packaged motor |
| CN204030783U (en) * | 2014-05-25 | 2014-12-17 | 嵊州市东方电机有限公司 | A kind of plastic packaging motor |
| CN205693473U (en) * | 2016-06-29 | 2016-11-16 | 佛山市南海区绿智电机设备有限公司 | A kind of fan coil units motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117155000A (en) * | 2023-09-01 | 2023-12-01 | 杭州松下马达有限公司 | Motor with a motor body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160921 |
|
| RJ01 | Rejection of invention patent application after publication |