CN108964351B - Temperature control method for linear motor - Google Patents
Temperature control method for linear motor Download PDFInfo
- Publication number
- CN108964351B CN108964351B CN201810805670.9A CN201810805670A CN108964351B CN 108964351 B CN108964351 B CN 108964351B CN 201810805670 A CN201810805670 A CN 201810805670A CN 108964351 B CN108964351 B CN 108964351B
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- heat dissipation
- linear motor
- motor body
- heat
- cavity
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
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- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
- H02K9/18—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing
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- 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
Abstract
The invention discloses a temperature control method of a linear motor, which comprises the following steps: the method comprises the following steps: mounting a protective shell; step two: stabilizing the linear motor body; step three: a cooling device is added. The utility model provides a protective housing that uses in linear electric motor temperature control method, including setting up in the inside heat dissipation chamber and the motor heat dissipation protection chamber of protective housing, a cooling device who uses in linear electric motor temperature control method, including the hair-dryer, intake stack and cold-blast case, the linear electric motor body sets up inside the protective housing in the device, the protective housing outside intercommunication has cooling device, can cool off the linear electric motor body of protective housing inside in real time, the purpose of control linear electric motor body temperature has been played, the life metal heating panel that has increased the linear electric motor body can carry out cold and hot exchange through metal heat conduction attaching plate to linear electric motor body surface, dispel the heat.
Description
Technical Field
The invention relates to the technical field of linear motor temperature control methods, in particular to a linear motor temperature control method.
Background
A linear motor is a transmission device that directly converts electric energy into mechanical energy for linear motion without any intermediate conversion mechanism. The rotary motor can be seen as being formed by cutting a rotary motor in the radial direction and expanding the rotary motor into a plane.
Linear motors are also known as linear motors, push rod motors. The most common types of linear motors are flat and U-slot, and tubular. The coil is typically composed of three phases with hall elements to achieve brushless commutation.
Linear motors have many unique advantages over mechanical systems, such as very high and very low speeds, high acceleration, almost zero maintenance (no contact parts), high precision, which causes the following disadvantages in practice:
1. the high-temperature-resistant rubber sealing ring is easily influenced by high temperature in the using process, cannot well ensure a better working environment and has short service life;
2. the existing linear motor is easy to generate large heat when in use, is inconvenient to control and cool in the working process of the linear motor, and is not easy to control the temperature.
Therefore, it is necessary to design a temperature control method for a linear motor to solve the above drawbacks.
Disclosure of Invention
The present invention is directed to a method for controlling a temperature of a linear motor to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a temperature control method for a linear motor comprises the following steps:
the method comprises the following steps: the protection shell is installed, the protection shell is sleeved outside the linear motor body, the bottom of the linear motor body is welded to the bottom inside the protection shell, and a rotating shaft of the linear motor body penetrates through the outer side face of the protection shell;
step two: the linear motor body is stabilized and is stabilized in the protective shell, so that the linear motor body is not easy to shake in the protective shell;
step three: a cooling device is added, the outside of the protective shell is connected with the cooling device, and the cooling device cools the linear motor to achieve the purpose of controlling the temperature;
the device for controlling the temperature of the linear motor comprises a heat dissipation cavity and a motor heat dissipation protection cavity which are arranged inside a protective shell, wherein the heat dissipation cavity is arranged above the motor heat dissipation protection cavity, the heat dissipation cavity and the motor heat dissipation protection cavity are separated by a partition plate, the partition plate is provided with heat dissipation holes which are distributed equidistantly and in equal size, the upper ends of the heat dissipation holes are communicated with the heat dissipation cavity, the lower ends of the heat dissipation holes are communicated with the motor heat dissipation protection cavity, the partition plates on the two sides of the upper surface of each heat dissipation hole are respectively and fixedly provided with a flow guide heat dissipation cylinder, the left side surface and the right side surface of the heat dissipation cavity are respectively provided with a heat dissipation groove opening penetrating through the outer part, a linear motor body is fixedly welded on the inner bottom surface of the motor heat dissipation protection cavity, a rotating shaft of the linear motor body penetrates through the outer, the cooling device comprises a blower, an air inlet pipeline and a cold air box, wherein a plurality of groups of blowing holes which are distributed equidistantly and are distributed equidistantly are arranged on the upper surface of the lower part of the metal heat radiating plate, the cold air box is opposite to the upper surface of the lower part of the metal heat radiating plate, the one end intercommunication that linear electric motor body was kept away from to the air-cooler is equipped with the air inlet mouth of pipe, the air inlet mouth of pipe runs through the outside setting of protective housing, and all communicates each other through the air-supply line between the air inlet mouth of pipe of protective housing both sides, and the intermediate position of air-supply line is linked together through trunk line and hair-dryer.
Preferably, the cold air boxes are two groups, and the two groups of cold air boxes are fixedly welded on the front side and the rear side of the lower end of the motor heat dissipation protection cavity respectively.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. in the device, the linear motor body is arranged in the protective shell, and the cooling device is communicated with the outside of the protective shell, so that the linear motor body in the protective shell can be cooled in real time, the aim of controlling the temperature of the linear motor body is fulfilled, and the service life of the linear motor body is prolonged;
2. the metal cooling plate can carry out cold and hot exchange through metal heat conduction attaching plate to this body surface of line motor, dispels the heat, and effort through activity push pedal and spring can compress tightly metal heat conduction attaching plate, and the cooling device that deuterogamies uses, can play good radiating effect to the line motor body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
fig. 3 is a schematic diagram of a metal heat dissipation plate according to the present invention.
In the figure: the protection shell 1, linear electric motor body 2, baffle 3, heat dissipation chamber 4, motor heat dissipation protection chamber 5, water conservancy diversion heat dissipation cylinder 6, louvre 7, heat dissipation notch 8, spring 9, metal heat conduction attaching plate 10, metal heating panel 11, activity push pedal 12, cold-blast case 13, blowhole 14, air inlet pipe mouth 15, intake stack 16, trunk line 17, hair-dryer 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a temperature control method for a linear motor comprises the following steps:
the method comprises the following steps: the protection shell is installed, the protection shell is sleeved outside the linear motor body, the bottom of the linear motor body is welded to the bottom inside the protection shell, and a rotating shaft of the linear motor body penetrates through the outer side face of the protection shell;
step two: the linear motor body is stabilized and is stabilized in the protective shell, so that the linear motor body is not easy to shake in the protective shell;
step three: a cooling device is added, the outside of the protective shell is connected with the cooling device, and the cooling device cools the linear motor to achieve the purpose of controlling the temperature;
the device for controlling the temperature of the linear motor comprises a heat dissipation cavity 4 and a motor heat dissipation protection cavity 5 which are arranged inside a protective shell 1, the heat dissipation cavity 4 is arranged above the motor heat dissipation protection cavity 5, the heat dissipation cavity 4 and the motor heat dissipation protection cavity 5 are separated by a partition plate 3, heat dissipation holes 7 which are distributed equidistantly and in equal size are arranged on the partition plate 3, the upper ends of the heat dissipation holes 7 are communicated with the heat dissipation cavity 4, the lower ends of the heat dissipation holes are communicated with the motor heat dissipation protection cavity 5, flow guide heat dissipation cylinders 6 are fixedly arranged on the partition plates 3 on the two sides of the upper surface of each heat dissipation hole 7, heat dissipation notches 8 penetrating through the outside are arranged on the left side surface and the right side surface of each heat dissipation cavity 4, a linear motor body 2 is fixedly welded on the inner bottom surface of the motor heat dissipation protection cavity 5, a rotating shaft of the linear motor body 2 penetrates, the metal heat conduction attachment plate 10 is of an arc-shaped plate structure, and a metal heat dissipation plate 11 is fixedly welded at the middle position of one surface of the metal heat conduction attachment plate 10, which is far away from the linear motor body 2.
The diversion heat dissipation cylinder 6 is of a circular ring structure, a plurality of groups of diversion heat dissipation cylinders 6 are arranged, the plurality of groups of diversion heat dissipation cylinders 6 are arranged at equal intervals, and a gap of five centimeters is reserved between the diversion heat dissipation cylinder 6 and the upper inner wall of the heat dissipation cavity 4.
Cooling device includes hair-dryer 18, intake stack 16 and cold wind case 13, cold wind case 13 is just being equipped with the multiunit and being equidistance blow hole 14 that the equidimension distributes just to the upper surface of metal heating panel 11 below, the one end intercommunication that linear electric motor body 2 was kept away from to cold wind case 13 is equipped with air intake pipe mouth 15, air intake pipe mouth 15 runs through the outside setting of protective housing 1, and all communicate each other through intake stack 16 between the air intake pipe mouth 15 of protective housing 1 both sides, the intermediate position of intake stack 16 is linked together through trunk line 17 and hair-dryer 18.
The two groups of cold air boxes 13 are arranged, and the two groups of cold air boxes 13 are respectively fixedly welded on the front side and the rear side of the lower end of the motor heat dissipation protection cavity 5.
The working principle is as follows: in the device, the linear motor body 2 is arranged inside the protective shell 1, the cooling device is communicated with the outside of the protective shell 1, so that the linear motor body 2 inside the protective shell 1 can be cooled in real time, the aim of controlling the temperature of the linear motor body 2 is fulfilled, and the service life of the linear motor body 2 is prolonged;
the metal heat dissipation plate 11 can perform heat exchange on the surface of the linear motor body 2 through the metal heat conduction attachment plate 10 to dissipate heat, and can compress the metal heat conduction attachment plate 10 through the acting force of the movable push plate 12 and the spring 9, so that the metal heat conduction attachment plate 10 can be well attached to the surface of the linear motor body 2 to dissipate heat, and can play a good role in dissipating heat of the linear motor body 2 by being matched with a cooling device;
the heat dissipation method comprises the following steps that heat dissipation air generated by a blower 18 is conveyed into air inlet pipelines 16 on two sides from a main pipeline 17, the heat dissipation air in the air inlet pipelines 16 enters a cold air box 13 through an air inlet pipe orifice 15, the metal heat dissipation plates 11 are dissipated through air blowing holes 14 in the cold air box 13, multiple groups of metal heat dissipation plates 11 are arranged on the metal heat dissipation plates 11, the multiple groups of metal heat dissipation plates 11 are located right above the air blowing holes 14, a good heat dissipation effect can be achieved, and the purpose of controlling the temperature of a linear motor body 2 is;
the heat in the motor heat dissipation protection chamber 5 gets into in the inside heat dissipation chamber 4 in protective housing 1 upper end through louvre 7 on the baffle 3, through the water conservancy diversion effect of adjacent water conservancy diversion heat dissipation cylinder 6 in the heat dissipation chamber 4, from the space department flow direction both sides between 6 tops of water conservancy diversion heat dissipation cylinder and the heat dissipation chamber 4 upper end inner wall, afterwards, from heat dissipation notch 8 discharge, water conservancy diversion heat dissipation cylinder 6 can use the better metal material preparation of heat conductivity, certain cold and hot exchange's effect has, make the combustion gas temperature be difficult for too high, avoided just exhaust high temperature gas by the phenomenon that hair-dryer 18 inhales and can not play the controlled temperature.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A linear motor temperature control method is characterized in that: comprises the following steps:
the method comprises the following steps: the protection shell is installed, the protection shell is sleeved outside the linear motor body, the bottom of the linear motor body is welded to the bottom inside the protection shell, and a rotating shaft of the linear motor body penetrates through the outer side face of the protection shell;
step two: the linear motor body is stabilized and is stabilized in the protective shell, so that the linear motor body is not easy to shake in the protective shell;
step three: a cooling device is added, the outside of the protective shell is connected with the cooling device, and the cooling device cools the linear motor to achieve the purpose of controlling the temperature;
the device for controlling the temperature of the linear motor comprises a heat dissipation cavity (4) and a motor heat dissipation protection cavity (5) which are arranged inside a protective shell (1), wherein the heat dissipation cavity (4) is arranged above the motor heat dissipation protection cavity (5), the heat dissipation cavity (4) and the motor heat dissipation protection cavity (5) are separated by a partition plate (3), heat dissipation holes (7) are formed in the partition plate (3) and are distributed equidistantly, the upper ends of the heat dissipation holes (7) are communicated with the heat dissipation cavity (4), the lower ends of the heat dissipation holes are communicated with the motor heat dissipation protection cavity (5), flow guide heat dissipation cylinders (6) are fixedly arranged on the partition plate (3) on two sides of the upper surface of each heat dissipation hole (7), heat dissipation notches (8) penetrating through the outside are formed in the left side surface and the right side surface of the heat dissipation cavity (4), and a linear motor body (2) is fixedly, the rotating shaft of the linear motor body (2) penetrates through the outer part of the protective shell (1), the outer surfaces of the front side and the rear side of the linear motor body (2) are respectively provided with a metal heat-conducting attaching plate (10) matched with the outer surface of the front side and the rear side of the linear motor body, the metal heat-conducting attaching plate (10) is of an arc-shaped plate structure, a metal heat-radiating plate (11) is fixedly welded at the middle position of one side of the metal heat-conducting attaching plate (10), which is far away from the linear motor body (2), the flow-guiding heat-radiating cylinder (6) is of a circular ring-shaped structure, the flow-guiding heat-radiating cylinder (6) is provided with a plurality of groups, the flow-guiding heat-radiating cylinders (6) are arranged at equal intervals, a gap of five centimeters is reserved between the flow-guiding heat-radiating cylinder (6) and the upper inner wall of the heat-, the one end that metal heat conduction attaching plate (10) was kept away from to multiunit metal heating panel (11) is fixed the welding jointly on activity push pedal (12), pass through spring (9) fixed connection between the one side that metal heating panel (11) was kept away from to activity push pedal (12) and the inner wall of motor heat dissipation protection chamber (5), cooling device includes hair-dryer (18), intake stack (16) and cold wind case (13), cold wind case (13) just are equipped with the blast holes (14) that the multiunit was equidimension and distributes to the upper surface of metal heating panel (11) below, the one end intercommunication that linear electric motor body (2) was kept away from to cold wind case (13) is equipped with air inlet pipe mouth (15), air inlet pipe mouth (15) run through the outside setting of protective housing (1), and all communicate each other through air inlet pipe mouth (16) between the air inlet pipe mouth (15) of protective housing (, the middle position of the air inlet pipeline (16) is communicated with a blower (18) through a main pipeline (17).
2. The linear motor temperature control method according to claim 1, characterized in that: the two groups of cold air boxes (13) are arranged, and the two groups of cold air boxes (13) are respectively fixedly welded on the front side and the rear side of the lower end of the motor heat dissipation protection cavity (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805670.9A CN108964351B (en) | 2018-07-20 | 2018-07-20 | Temperature control method for linear motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805670.9A CN108964351B (en) | 2018-07-20 | 2018-07-20 | Temperature control method for linear motor |
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| Publication Number | Publication Date |
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| CN108964351A CN108964351A (en) | 2018-12-07 |
| CN108964351B true CN108964351B (en) | 2020-12-29 |
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| CN201810805670.9A Active CN108964351B (en) | 2018-07-20 | 2018-07-20 | Temperature control method for linear motor |
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| CN112054635A (en) * | 2020-08-28 | 2020-12-08 | 王照雨 | AC asynchronous stepless speed regulating motor |
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| JP5542863B2 (en) * | 2012-04-16 | 2014-07-09 | 三菱電機株式会社 | Controller-integrated rotating electrical machine |
| CN204231080U (en) * | 2014-11-19 | 2015-03-25 | 江苏大曼特种电机制造有限公司 | A kind of multi-cavity type agricultural motor of the easy heat radiation with air channel |
| CN105241177A (en) * | 2015-11-18 | 2016-01-13 | 合肥华凌股份有限公司 | Beverage quick-cooling device |
| CN205791908U (en) * | 2016-06-01 | 2016-12-07 | 江西双威电机有限公司 | The motor that a kind of security performance is good |
| CN205681230U (en) * | 2016-06-21 | 2016-11-09 | 淮阴师范学院 | A kind of noise reduction switch reluctance motor |
| CN206250886U (en) * | 2016-10-08 | 2017-06-13 | 海牧人（北京）科技有限公司 | Motor with heat abstractor |
| CN207218470U (en) * | 2017-08-30 | 2018-04-10 | 伟嘉纺织集团有限公司 | A kind of New-type electric machine protects system and device |
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