CN110323884A - Direct driving motor and clothes treatment device for clothes treatment device - Google Patents
Direct driving motor and clothes treatment device for clothes treatment device Download PDFInfo
- Publication number
- CN110323884A CN110323884A CN201810277578.XA CN201810277578A CN110323884A CN 110323884 A CN110323884 A CN 110323884A CN 201810277578 A CN201810277578 A CN 201810277578A CN 110323884 A CN110323884 A CN 110323884A
- Authority
- CN
- China
- Prior art keywords
- driving motor
- direct driving
- treatment device
- rear shell
- clothes treatment
- 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.)
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
- H02K2205/09—Machines characterised by drain passages or by venting, breathing or pressure compensating means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention belongs to clothing processing technology fields, it is intended to solve the problem of that the direct driving motor of existing clothes treatment device generates very big heat during the work time and easily leads to the temperature raising of direct driving motor to influence the performance and used life of direct driving motor.Thus, the present invention provides a kind of direct driving motors for clothes treatment device, the clothes treatment device includes clothing process cartridge, the direct driving motor includes front housing, rear shell, stator and rotor, and front housing is connected with rear shell to form motor housing, and stator and rotor are arranged in motor housing, the drive shaft of rotor is connect with clothing process cartridge, rotor is positioned close to the side of front housing, and stator is positioned close to the side of rear shell, at least one thermovent is provided in rear shell.The heat that the present invention can be such that direct driving motor generates sheds from thermovent in time, avoids the temperature of direct driving motor excessively high, to will not influence the performance of direct driving motor, and then improves the service life of direct driving motor.
Description
Technical field
The invention belongs to clothing processing technology fields, specifically provide a kind of direct driving motor and clothing for clothes treatment device
Object processing equipment.
Background technique
Clothes treatment device is the machine that can be washed, dried, dry-cleaned and/or dried to clothing, common clothing
Processing equipment includes washing machine, shoe washing machine, dryer, dry cleaner and washing-drying integral machine etc..By taking roller washing machine as an example, motor
Driving method mainly includes motor belt driving method and direct driving motor driving method, is driven compared to motor belt, straight to drive electricity
Machine drives due to having many advantages, such as low noise, and power is big and is gradually favored by people.
Still by taking roller washing machine as an example, in the roller washing machine using direct driving motor, direct driving motor is as laundry drum
The core component of machine can generate a large amount of heat at work, and in the prior art, motor housing is iron member, straight to drive electricity
The heat that the stator of machine generates can not shed in time, higher and higher so as to cause the temperature inside motor housing, directly affect straight
Drive the performance and used life of motor.
Therefore, this field needs a kind of new direct driving motor and corresponding clothes treatment device for clothes treatment device
To solve the above problems.
Summary of the invention
In order to solve the above problem in the prior art, in order to solve the direct driving motor of existing clothes treatment device in work
The temperature raising that very big heat easily leads to direct driving motor is generated during making, to influence the performance and used life of direct driving motor
The problem of, the present invention provides a kind of direct driving motor for clothes treatment device, which includes clothing processing
Cylinder, which includes front housing, rear shell, stator and rotor, and front housing is connected with rear shell to form the motor housing of direct driving motor,
Stator and rotor are arranged in motor housing, and the drive shaft of rotor is connect to drive clothing process cartridge to turn with clothing process cartridge
Dynamic, rotor is positioned close to the side of front housing, and stator is positioned close to the side of rear shell, be provided with thermovent in rear shell.
In the optimal technical scheme of above-mentioned direct driving motor, the quantity of thermovent is multiple, and multiple thermovents are in a ring
It is arranged in rear shell.
In the optimal technical scheme of above-mentioned direct driving motor, multiple thermovents are close to the edge setting of rear shell.
In the optimal technical scheme of above-mentioned direct driving motor, rear shell includes the multiple of spider and centrally disposed plate edge
U-shaped frame, spider are connect by multiple U-shaped framves with front housing, and each U-shaped frame and front housing are respectively formed a thermovent.
In the optimal technical scheme of above-mentioned direct driving motor, U-shaped frame is fixedly connected or is arranged with spider and is integrated.
In the optimal technical scheme of above-mentioned direct driving motor, U-shaped frame is fixedly connected or is arranged with front housing and is integrated.
In the optimal technical scheme of above-mentioned direct driving motor, two adjacent U-shaped framves are connected by connecting elements.
In the optimal technical scheme of above-mentioned direct driving motor, receiving portion is provided on rotor, stator is arranged in receiving portion.
On the other hand, the present invention also provides a kind of clothes treatment device, which includes above-mentioned straight
Drive motor.
In the optimal technical scheme of above-mentioned clothes treatment device, clothes treatment device is roller washing machine.
It will be appreciated to those of skill in the art that in the preferred technical solution of the present invention, by direct driving motor
Thermovent is set in rear shell, so that the heat that direct driving motor can be made to generate is in time from rear shell in direct driving motor operation
It sheds in thermovent, avoids the temperature of direct driving motor excessively high, to will not influence the performance of direct driving motor, and then improve straight drive electricity
The service life of machine.
Further, the even heat that direct driving motor can be made to generate is arranged on motor housing in multiple thermovents in a ring
And fully shed from motor housing, so that direct driving motor be made not generate local temperature rise, improve the heat dissipation effect of direct driving motor
Fruit, and then further improve the service life of direct driving motor.
Still further, the edge setting that multiple thermovents are close to motor housing can be such that the stator of direct driving motor generates
Heat smoothly shed, i.e., thermovent is predominantly located at direct driving motor and generates the most position of heat, to make the heat of direct driving motor
Amount can be shed with most fast speed, further increase the heat dissipation effect of direct driving motor.
Further, rear shell uses the structure of spider and multiple U-shaped framves, the support strength of rear shell can be improved, i.e.,
Rear shell can provide around strong structural support from center, so that the installation for stator and rotor provides strong structure branch
It holds, in addition, can be further improved the support strength of rear shell entirety between adjacent U-shaped frame by connecting elements connection.
In addition, the clothes treatment device that provides based on the above technical solution of the present invention is above-mentioned straight due to using
Motor is driven, and then has the technical effect that above-mentioned direct driving motor has, and compared to the clothes treatment device before improvement,
The heat that clothes treatment device of the invention can be such that direct driving motor generates sheds from thermovent in time, avoids direct driving motor
Temperature is excessively high, to will not influence the performance of direct driving motor and the normal use of clothes treatment device, and then improves at clothing
Manage the reliability and operation stability of equipment.
Detailed description of the invention
The preferred embodiment of the present invention described with reference to the accompanying drawings and in conjunction with roller washing machine, in attached drawing:
Fig. 1 is the structural schematic diagram of motor housing of the invention；
Fig. 2 is the structural schematic diagram of direct driving motor of the invention；
Fig. 3 is the perspective view of the explosion of direct driving motor of the invention.
Specific embodiment
Firstly, it will be apparent to a skilled person that these embodiments are used only for explaining technology of the invention
Principle, it is not intended that limit the scope of the invention.For example, although embodiment disclosed below is solved in conjunction with roller washing machine
Release explanation, still, this be not it is restrictive, technical solution of the present invention is equally applicable to other clothes treatment devices, example
Such as dryer, dry cleaner and washing-drying integral machine, the change of this application is without departing from the principle and scope of the present invention.
It should be noted that in the description of the present invention, the instructions such as term " center ", "front", "rear", "inner", "outside"
The term of direction or positional relationship is direction based on the figure or positional relationship, this is intended merely to facilitate description, without
It is that indication or suggestion described device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.
In addition it is also necessary to explanation, in the description of the present invention unless specifically defined or limited otherwise, term " peace
Dress ", " setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.To those skilled in the art, it can understand that above-mentioned term exists as the case may be
Concrete meaning in the present invention.
The direct driving motor for the existing roller washing machine pointed out based on background technique generates very big heat during the work time
The temperature for easily leading to direct driving motor increases, thus the problem of influencing the performance and used life of direct driving motor.The present invention provides
A kind of direct driving motor and roller washing machine for roller washing machine, it is intended to avoid the temperature of direct driving motor excessively high, thus will not
The performance of direct driving motor is influenced, and then improves the service life of direct driving motor.
Specifically, roller washing machine of the invention includes roller, which is included outer cylinder and be arranged outside with rotating manner
Inner cylinder in cylinder, direct driving motor include the motor housing being made of front housing and rear shell and the stator being arranged in motor housing and
Rotor, rotor are positioned close to the side of front housing, and stator is positioned close to the side of rear shell, and the drive shaft of rotor is motor output
Axis, motor output shaft pass through front housing and connect with inner cylinder, and motor housing is fixedly connected with outer cylinder, and rotor and stator constitute complete magnetic
Circuit, when magnetic action occurs for rotor and stator, rotor can relative to stator rotation, so that motor output shaft be driven to rotate,
And then motor output shaft is made to drive inner cylinder rotation, to realize the washing of clothing, rinsing and dehydration etc..Due to rotor relative to
When stator rotation, rotor and stator can generate heat, and the heat of especially stator generation is more, therefore, direct driving motor of the invention
Rear shell on be provided with thermovent.Wherein, the quantity of thermovent can be one, or multiple, those skilled in the art
The particular number of thermovent can be flexibly set in practical applications, as long as can dissipate in time heat by thermovent
Out.In addition, the shape of thermovent can be for circle, rectangle, ellipse and/or diamond shape etc., those skilled in the art can be with
The concrete shape of thermovent is set according to the flexible structure of direct driving motor, as long as the heat that direct driving motor can be made to generate is abundant
Ground distributes.
Preferably, the quantity of thermovent is multiple, and multiple thermovents are arranged in rear shell in a ring.Such as the institute of Fig. 1 to 3
To show, the quantity of thermovent 1 is 5, and 5 thermovents 1 are arranged in a ring in rear shell 3, and the area of thermovent 1 is larger, from
And the heat for enabling direct driving motor to generate sheds in time.Certainly, the quantity of thermovent 1 is not limited to 5, and thermovent 1
Arrangement is not limited to be circular layout, and those skilled in the art can flexibly set the arrangement of thermovent 1 in practical applications
Mode, as long as the even heat of direct driving motor generation can be made and fully shed.
Preferably, multiple thermovents 1 are close to the edge setting of rear shell 3.Certainly, thermovent 1 can also be close to rear shell 3
Center setting or a part of thermovent 1 close to rear shell 3 edge be arranged, another part thermovent 1 is in rear shell 3
Heart setting, those skilled in the art can flexibly set specific location of the thermovent 1 in rear shell 3 in practical applications, only
It wants the heat that direct driving motor generates can be shed in time, the change of this 1 specific location of thermovent is without departing from this hair
Bright principle and range.
Specifically, motor housing of the invention includes front housing 2 interconnected and rear shell 3, and front housing 2 is located at close to roller
Side, rear shell 3 are located remotely from the side of roller, and multiple thermovents 1 are arranged in rear shell 3.It should be noted that of the invention
In description, " preceding " refers to that, close to the side of roller, " rear " refers to the side far from roller.
It is further preferred that as shown in Figures 1 to 3, rear shell 3 includes the multiple of 31 edge of spider 31 and centrally disposed disk
U-shaped frame 32, spider 31 are connect by multiple U-shaped framves 32 with front housing 2, and each U-shaped frame 32 and front housing 2 are respectively formed a thermovent
1.Wherein, stiffener can be set on spider 31 to improve the intensity of spider 31, U-shaped frame 32 is whole can be micro- backward
The convex support strength to improve U-shaped frame 32, certainly, U-shaped frame 32 may be replaced by the supporting structure of other shapes, this field skill
Art personnel can the structure neatly to U-shaped frame 32 be changed, as long as motor housing can be enable by the change of U-shaped frame 32
Enough supports realized to stator 4 and rotor 5.
In addition, in said structure, U-shaped frame 32, which is fixedly connected or is arranged with spider 31, to be integrated.By U-shaped 32 He of frame
Spider 31 is fixedly connected convenient for the installation of U-shaped frame 32, disassembly and replacement, and U-shaped frame 32 and the setting of spider 31 are integrated and are convenient for
The one-pass molding of mold.Similarly, U-shaped frame 32, which is fixedly connected or is arranged with front housing 2, is integrated.U-shaped frame 32 and front housing 2 are consolidated
Installation, disassembly and the replacement of U-shaped frame 32 and front housing 2 are convenient in fixed connection, and U-shaped frame 32 and the setting of front housing 2 are integrated convenient for mold
One-pass molding.That is, motor housing can be interconnected to constitute by multiple components, it can also be directly by die casting
It forms, those skilled in the art can flexibly set in practical applications the manufacture of motor housing, as long as passing through motor
Shell can accommodate and install stator 4 and rotor 5.
Preferably, adjacent two U-shaped framves 32 are connected by connecting elements 33.Wherein, connecting elements 33 can be connection
Plate, connection frame and/or link block etc., those skilled in the art can flexibly set the tool of connecting elements 33 in practical applications
Body structure, as long as can be connected the adjacent U-shaped frame 32 of any two by connecting elements 33, to improve the entirety of rear shell 3
Support strength, in addition, connecting elements 33 is preferably integrated with the setting of U-shaped frame 32, consequently facilitating the one-pass molding of mold.
Preferably, receiving portion is provided on rotor 5, stator 4 is arranged in receiving portion, as shown in figure 3, the rear side of rotor 5
It is provided with circular chamber, i.e. receiving portion, stator 4 is arranged in circular chamber, wherein stator 4 can be provided entirely in receiving portion
Interior, this structure is conducive to make the axial length of direct driving motor to shorten, thus increase the drum volume of roller washing machine, when
So, stator 4 a part of can also be arranged in receiving portion, and those skilled in the art can flexibly set in practical applications to be turned
The relative position of son 5 and stator 4, as long as rotor 5 and stator 4 can constitute complete magnetic loop.
So far, it has been combined preferred embodiment shown in the drawings and describes technical solution of the present invention, still, this field
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this
Under the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to the relevant technologies feature, these
Technical solution after change or replacement will fall within the scope of protection of the present invention.
Claims (10)
1. a kind of direct driving motor for clothes treatment device, the clothes treatment device include clothing process cartridge, feature exists
In the direct driving motor includes front housing, rear shell, stator and rotor, and the front housing is connected with the rear shell to form the straight drive
The motor housing of motor, the stator and the rotor are arranged in the motor housing, the drive shaft of the rotor and institute
The connection of clothing process cartridge is stated to drive the clothing process cartridge to rotate, the rotor is positioned close to the side of the front housing, institute
The side that stator is positioned close to the rear shell is stated, is provided with thermovent in the rear shell.
2. direct driving motor according to claim 1, which is characterized in that the quantity of the thermovent is multiple, and multiple institutes
Thermovent is stated to be arranged in a ring in the rear shell.
3. direct driving motor according to claim 2, which is characterized in that multiple thermovents are close to the side of the rear shell
Edge setting.
4. direct driving motor according to claim 1, which is characterized in that the rear shell includes spider and setting in described
Multiple U-shaped framves at cartridge edge, the spider are connect by the multiple U-shaped frame with the front housing, each U-shaped frame with
The front housing is respectively formed the thermovent.
5. direct driving motor according to claim 4, which is characterized in that the U-shaped frame be fixedly connected with the spider or
Person's setting is integrated.
6. direct driving motor according to claim 4, which is characterized in that the U-shaped frame be fixedly connected with the front housing or
Setting is integrated.
7. direct driving motor according to claim 4, which is characterized in that the U-shaped frame of adjacent two passes through connecting elements
Connection.
8. direct driving motor according to any one of claim 1 to 7, which is characterized in that be provided with receiving on the rotor
Portion, the stator are arranged in described accommodation section.
9. a kind of clothes treatment device, which is characterized in that the clothes treatment device includes any one of claims 1 to 8 institute
The direct driving motor stated.
10. clothes treatment device according to claim 9, which is characterized in that the clothes treatment device is laundry drum
Machine.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810277578.XA CN110323884A (en) | 2018-03-30 | 2018-03-30 | Direct driving motor and clothes treatment device for clothes treatment device |
| PCT/CN2019/079124 WO2019184800A1 (en) | 2018-03-30 | 2019-03-21 | Direct drive motor for laundry processing apparatus, and laundry processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810277578.XA CN110323884A (en) | 2018-03-30 | 2018-03-30 | Direct driving motor and clothes treatment device for clothes treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110323884A true CN110323884A (en) | 2019-10-11 |
Family
ID=68059257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810277578.XA Pending CN110323884A (en) | 2018-03-30 | 2018-03-30 | Direct driving motor and clothes treatment device for clothes treatment device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110323884A (en) |
| WO (1) | WO2019184800A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL2119819T3 (en) * | 2008-05-14 | 2013-08-30 | Whirlpool Co | Washing machine with a direct drive system |
| CN105846559A (en) * | 2015-01-30 | 2016-08-10 | 德昌电机(深圳)有限公司 | Motor and stator structure thereof |
| CN208158303U (en) * | 2018-03-30 | 2018-11-27 | 青岛海尔滚筒洗衣机有限公司 | Direct driving motor and clothes treatment device for clothes treatment device |
| CN208158298U (en) * | 2018-03-30 | 2018-11-27 | 青岛海尔滚筒洗衣机有限公司 | Direct driving motor and clothes treatment device for clothes treatment device |
-
2018
- 2018-03-30 CN CN201810277578.XA patent/CN110323884A/en active Pending
-
2019
- 2019-03-21 WO PCT/CN2019/079124 patent/WO2019184800A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019184800A1 (en) | 2019-10-03 |
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