CN108075596A - A kind of cooling device of linear motor - Google Patents
A kind of cooling device of linear motor Download PDFInfo
- Publication number
- CN108075596A CN108075596A CN201711490359.1A CN201711490359A CN108075596A CN 108075596 A CN108075596 A CN 108075596A CN 201711490359 A CN201711490359 A CN 201711490359A CN 108075596 A CN108075596 A CN 108075596A
- Authority
- CN
- China
- Prior art keywords
- linear motor
- wind
- fixed seat
- cooling device
- side shield
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/25—Devices for sensing temperature, or actuated thereby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a kind of cooling devices of linear motor,Including fixed seat,Heat sink,Side shield,Wind turbine,Gas inlet tube and controller,The centre of the fixed seat offers opening,And the top of opening is provided with heat emission hole,The heat sink is arranged on the top of opening,The side shield is arranged on the left and right sides of fixed seat,The wind turbine is arranged on the rear side of fixed seat,One end of the Gas inlet tube is with dividing wind connector to be connected with each other,And the other end of Gas inlet tube is mounted on the bottom of wind distributing disc,Nozzle is provided on the inside of the wind distributing disc,And wind distributing disc is fixed on by fixing piece inside side shield,The controller is mounted on the side rear end of fixed seat,The cooling device of this kind of linear motor,Temperature sensor,Connection mode between wind turbine and controller is electrical connection,The heat generated when can be worked by temperature sensor linear motor senses,When temperature reaches setting value,Fan action can be driven,Realize the air cooling to linear motor.
Description
Technical field
The present invention relates to linear motor correlative technology fields, are specially a kind of cooling device of linear motor.
Background technology
Linear motor be it is a kind of electric energy is directly changed into linear motion mechanical energy, without any intermediate conversion mechanism
Transmission device.It can regard an electric rotating machine as by radially splitting, and transform into plane and form.
When linear motor works, when its acceleration is bigger, the electric current in coil will be bigger, therefore coil
Caloric value is bigger, when coil when the temperature is excessively high, easily cause to burn short circuit inside linear motor, it is therefore desirable to use straight line
The cooling device of motor improves the problem of heat of linear motor is difficult to scatter away, the cooling device of linear motor most at present
When in use, heat cannot scatter away in time, and cooling effect is bad, so as to be difficult to meet use demand.In view of the above-mentioned problems, in original
Innovation improvement is carried out on the basis of the cooling device of some linear motors.
The content of the invention
It is mentioned above in the background art to solve it is an object of the invention to provide a kind of cooling device of linear motor
When in use, heat cannot scatter away the cooling device of linear motor most at present in time, and cooling effect is bad, full so as to be difficult to
The problem of sufficient use demand.
To achieve the above object, the present invention provides following technical solution：A kind of cooling device of linear motor, including fixation
Seat, heat sink, side shield, wind turbine, Gas inlet tube and controller, the centre of the fixed seat offer opening, and the top being open
Heat emission hole is provided with, the heat sink is arranged on the top of opening, and the top setting of heat sink is fluted, and the side shield is set
It puts in the left and right sides of fixed seat, and the inside lower end of side shield is connected with pressure strip by extension spring, the wind turbine is set
In the rear side of fixed seat, and air hose is installed on wind turbine, while the end of air hose is provided with a point wind connector, the one of the Gas inlet tube
It holds and wind connector is divided to be connected with each other, and the other end of Gas inlet tube is mounted on the bottom of wind distributing disc, the inside of the wind distributing disc is set
There is nozzle, and wind distributing disc is fixed on by fixing piece inside side shield, the controller is mounted on the side rear end of fixed seat.
Further, the heat emission hole is evenly distributed in the top of opening, and the size and the size of heat sink being open
Unanimously.
Further, the side shield, extension spring and pressure strip are provided with two groups altogether, and it is in fixed seat
Axis is symmetrical set, and is provided with temperature sensor in the pressure strip in left side.
Further, the connection mode between the temperature sensor, wind turbine and controller is electrical connection.
Further, the Gas inlet tube and wind distributing disc are provided with two groups altogether.
Further, the nozzle is arranged to horn-like, and the end of nozzle flushes with the madial wall of side shield.
Compared with prior art, the beneficial effects of the invention are as follows：The cooling device of this kind of linear motor is provided with two groups of drawings
Spring and pressure strip are stretched, linear motor can be blocked, what can be fixed is more preferable, is in addition set in the bottom of linear motor
There is heat sink, heat can be scattered away, while the setting with heat emission hole that is open, beneficial to the flowing of air, so that the effect of heat dissipation
Fruit is more preferable, and the connection mode between temperature sensor, wind turbine and controller is electrical connection, can be to straight line by temperature sensor
The heat that motor generates when working is sensed, and when temperature reaches setting value, can be driven fan action, be realized to straight-line electric
The air cooling of machine, the lost speed of accelerated heat effectively reduce the temperature of linear motor, linear motor can be avoided to burn, damage
It is bad, two groups of Gas inlet tubes and wind distributing disc are provided with, cooling it can be blowed from the both sides of linear motor, effect is more
It is good.
Description of the drawings
Fig. 1 is the positive structure diagram of the present invention；
Fig. 2 is the side structure schematic view of the present invention；
Fig. 3 is the heat emission hole distributed architecture schematic diagram of the present invention；
Fig. 4 is the workflow structure schematic diagram of the present invention.
In reference numeral：1- fixed seats；2- is open；3- heat emission holes；4- heat sinks；5- grooves；6- side shields；7- stretches bullet
Spring；8- pressure strips；9- temperature sensors；10- wind turbines；11- air hoses；12- divides wind connector；13- Gas inlet tubes；14- wind distributing discs；15-
Nozzle；16- fixing pieces；17- controllers.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of cooling device of linear motor, including fixed seat
1st, opening 2, heat emission hole 3, heat sink 4, groove 5, side shield 6, extension spring 7, pressure strip 8, temperature sensor 9, wind turbine 10, wind
Pipe 11 divides wind connector 12, Gas inlet tube 13, wind distributing disc 14, nozzle 15, fixing piece 16 and controller 17, and the centre of fixed seat 1 opens up
There is opening 2, and the top of opening 2 is provided with heat emission hole 3, heat sink 4 is arranged on the top of opening 2, and the top of heat sink 4 is set
Groove 5 is equipped with, side shield 6 is arranged on the left and right sides of fixed seat 1, and the inside lower end of side shield 6 is connected by extension spring 7
There is pressure strip 8, wind turbine 10 is arranged on the rear side of fixed seat 1, and air hose 11 is equipped on wind turbine 10, while the end of air hose 11 is set
A point wind connector 12 is equipped with, one end of Gas inlet tube 13 is with dividing wind connector 12 to be connected with each other, and the other end of Gas inlet tube 13 is mounted on and divides
The bottom of wind disk 14, the inside of wind distributing disc 14 is provided with nozzle 15, and wind distributing disc 14 is fixed on by fixing piece 16 in side shield 6
Portion, controller 17 are mounted on the side rear end of fixed seat 1, the model MAM-330 of controller 17.
Further, the heat emission hole 3 is evenly distributed in the top of opening 2, and the size of opening 2 and heat sink 4
Size is consistent, and preferably the heat generated during linear motor use can be shed by heat sink 4 and heat emission hole 3,
Heat dissipation effect is preferable.
Further, the side shield 6, extension spring 7 and pressure strip 8 are provided with two groups altogether, and it is on fixed seat 1
Central axes be symmetrical set, and positioned at left side pressure strip 8 in be provided with temperature sensor 9, the type of temperature sensor 9
Number for CWDZ11, linear motor can be blocked, it is firm so as to be fixed.
Further, the connection mode between the temperature sensor 9, wind turbine 10 and controller 17 is electrical connection, when straight
When the heat that line motor generates when working is more, under the action of temperature sensor 9, signal can be transmitted to controller 17, from
And can act on wind turbine 10, air cooling is carried out to linear motor, the lost speed of accelerated heat effectively reduces linear motor
Temperature, linear motor can be avoided to burn, damage.
Further, the Gas inlet tube 13 and wind distributing disc 14 are provided with two groups altogether, can be from the left and right sides of linear motor
Face is blowed, and using effect is preferable.
Further, the nozzle 15 is arranged to horn-like, and the end of nozzle 15 and the madial wall of side shield 6 be neat
It is flat, it can preferably realize the air cooling to linear motor.
Operation principle：First, pressure strip 8 is pressed inwardly, shrinks extension spring 7, then by the bottom of linear motor
It is stuck in groove 5, the bottom of linear motor is contacted with the top of heat sink 4, then the pressure strip 8 that comes loose, in the effect of extension spring 7
Under, pressure strip 8 props up linear motor, so that its is fixed more preferable, starts linear motor and starts to work, the heat generated
Shed by heat sink 4 from heat emission hole 3, be open 2 setting, beneficial to the flowing of air, so that heat scatters and disappears faster, when straight
During the continuous continuous firing of line motor, the heat that coil generates can be more and more, so that the temperature inside linear motor is continuous
Rise, when temperature sensor 9 senses that temperature reaches setting value, signal is then transmitted to controller 17 by temperature sensor 9, is being controlled
Under the action of device 17 processed, wind turbine 10 starts, and draws air into, successively by air hose 11 and dividing wind connector 12, then from 2 inlet airs
Pipe 13 respectively enters 2 wind distributing discs 14, then is sprayed by the nozzle 15 on wind distributing disc 14, realizes the air cooling to linear motor, can
With the lost speed of accelerated heat, the temperature inside linear motor is effectively reduced, so as to which linear motor is avoided to burn, damage
Bad, after temperature sensor 9 senses that temperature lowers, signal is transmitted to controller 17 by temperature sensor 9, in controller 17
Under effect, wind turbine 10 is closed, and can save the energy, easy to use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of cooling device of linear motor, including fixed seat (1), heat sink (4), side shield (6), wind turbine (10), inlet air
Manage (13) and controller (17), it is characterised in that：The centre of the fixed seat (1) offers opening (2), and the top of opening (2)
Portion is provided with heat emission hole (3), and the heat sink (4) is arranged on the top of opening (2), and is provided at the top of heat sink (4) recessed
Slot (5), the side shield (6) is arranged on the left and right sides of fixed seat (1), and the inside lower end of side shield (6) is by stretching bullet
Spring (7) is connected with pressure strip (8), and the wind turbine (10) is arranged on the rear side of fixed seat (1), and is equipped with air hose on wind turbine (10)
(11), while the end of air hose (11) is provided with a point wind connector (12), and one end of the Gas inlet tube (13) is with dividing wind connector (12)
It is connected with each other, and the other end of Gas inlet tube (13) is mounted on the bottom of wind distributing disc (14), the inside of the wind distributing disc (14) is set
There is nozzle (15), and wind distributing disc (14) is fixed on side shield (6) inside by fixing piece (16), the controller (17) is mounted on
The side rear end of fixed seat (1).
2. a kind of cooling device of linear motor according to claim 1, it is characterised in that：The heat emission hole (3) is uniform
The top for being distributed in opening (2), and be open (2) size it is consistent with the size of heat sink (4).
3. a kind of cooling device of linear motor according to claim 1, it is characterised in that：The side shield (6) stretches
Spring (7) and pressure strip (8) are provided with two groups altogether, and it is symmetrical set on the central axes of fixed seat (1), and position
In left side pressure strip (8) in be provided with temperature sensor (9).
4. a kind of cooling device of linear motor according to claim 3, it is characterised in that：The temperature sensor (9),
Connection mode between wind turbine (10) and controller (17) is electrical connection.
5. a kind of cooling device of linear motor according to claim 1, it is characterised in that：The Gas inlet tube (13) and point
Wind disk (14) is provided with two groups altogether.
6. a kind of cooling device of linear motor according to claim 1, it is characterised in that：The setting of the nozzle (15)
To be horn-like, and the end of nozzle (15) is flushed with the madial wall of side shield (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490359.1A CN108075596A (en) | 2017-12-30 | 2017-12-30 | A kind of cooling device of linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490359.1A CN108075596A (en) | 2017-12-30 | 2017-12-30 | A kind of cooling device of linear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108075596A true CN108075596A (en) | 2018-05-25 |
Family
ID=62156299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711490359.1A Withdrawn CN108075596A (en) | 2017-12-30 | 2017-12-30 | A kind of cooling device of linear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108075596A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067133A (en) * | 2018-09-07 | 2018-12-21 | 浙江斯柯特科技有限公司 | A kind of magnetic suspension actuation techniques linear motor |
| CN110829782A (en) * | 2019-11-15 | 2020-02-21 | 安徽同兴科技发展有限责任公司 | Double-track high-density thrust permanent magnet linear synchronous motor |
-
2017
- 2017-12-30 CN CN201711490359.1A patent/CN108075596A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067133A (en) * | 2018-09-07 | 2018-12-21 | 浙江斯柯特科技有限公司 | A kind of magnetic suspension actuation techniques linear motor |
| CN110829782A (en) * | 2019-11-15 | 2020-02-21 | 安徽同兴科技发展有限责任公司 | Double-track high-density thrust permanent magnet linear synchronous motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180525 |
|
| WW01 | Invention patent application withdrawn after publication |