CN108808999B - A method of extending high-speed motor service life - Google Patents
A method of extending high-speed motor service life Download PDFInfo
- Publication number
- CN108808999B CN108808999B CN201810670137.6A CN201810670137A CN108808999B CN 108808999 B CN108808999 B CN 108808999B CN 201810670137 A CN201810670137 A CN 201810670137A CN 108808999 B CN108808999 B CN 108808999B
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- CN
- China
- Prior art keywords
- speed motor
- matrix
- aluminium bar
- deceleration device
- heat absorption
- Prior art date
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
-
- 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
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/26—Structural association of machines with devices for cleaning or drying cooling medium, e.g. with filters
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention belongs to high-speed motor technical field, specifically a kind of method for extending high-speed motor service life, this method comprises the following steps: removing dust, the greasy filth outside electric machine stand；After cleaning, checks and whether clear wiping connecting terminal of motor, inspection terminal box terminal screw loosen, burn；After inspection, high deceleration device is installed on high-speed motor, cooling is realized simultaneously to decelerating through motor using high deceleration device；After installing high deceleration device, bearing is cleaned, more oil change or lubricating grease.Structural wear can effectively be reduced, for motor radiating problem, heat dissipation is timely discharged in the heat that high deceleration device generates using air-breather, temperature control is sensitiveer, more efficient to the protection of high deceleration device.
Description
Technical field
The invention belongs to high-speed motor technical field, specifically a kind of method for extending high-speed motor service life.
Background technique
It is known that high-speed motor typically refers to the motor that revolving speed is more than 10000r/min, with small in size, transmission effect
The feature that rate is high, noise is small, dynamic response is fast.Since the revolving speed of high-speed motor is higher, compared with ordinary motor, heat dissipation and
Vibration aspect requires higher.Because of the problems such as there is heating in winding, structural wear, each component temperature of motor is with the working time
And increase, also limiting motor exports higher temperature while shortening each component service life, drags down electric efficiency.To understand
The manufacturing cost of the certainly heat dissipation problem of motor, high-speed motor is expensive, needs to extend the service life of high-speed motor thus, reduces high
Structural wear and heat dissipation problem inside speed motor.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of method extending high-speed motor service life proposed by the present invention, can
Effectively to reduce structural wear, for motor radiating problem, the heat for being generated high deceleration device using air-breather is timely
Discharge heat dissipation, temperature control it is sensitiveer, it is more efficient to the protection of high deceleration device.
The technical solution adopted by the present invention to solve the technical problems is: a kind of extension high-speed motor of the present invention makes
With the method in service life, this method comprises the following steps:
Step 1: dust, the greasy filth of high-speed motor base outer are removed；
Step 2: it after being cleaned in step 1, checks and wipes high-speed motor connecting terminal clearly, check terminal box wiring spiral shell
Whether silk loosens, burns；
Step 3: after being checked in step 2, high deceleration device is installed on high-speed motor, utilizes high deceleration device pair
High-speed motor reduction realizes cooling simultaneously；
Step 4: after installing high deceleration device in step 3, cleaning bearing, more oil change or lubricating grease；
The high deceleration device of the step three includes air-breather, which includes matrix, heat absorption aluminium bar one, inhales
Hot aluminium bar two, air bag ball, spring, movable block and dustproof cover；The matrix is mounted on high deceleration device；The air bag ball
Positioned at the inside of matrix, air bag ball is provided with mercury solution；The mobile number of blocks is six, and six pieces of movable blocks scrabble up annulus dress will
Air bag ball surrounds, and offers through-hole one on movable block；The heat absorption aluminium bar one passes through the through-hole one of matrix and movable block, heat absorption
Aluminium bar one can in through-hole one radially sliding along matrix；The heat absorption aluminium bar two is mounted on movable block, and absorb heat aluminium bar
Two pass perpendicularly through matrix；One end of the spring is mounted on movable block, and the other end of spring is mounted on matrix；Described
The right end of dustproof cover installation base body.
The left and right sidewall of the described heat absorption aluminium bar one is equipped with zigzag structure, in the left and right sidewall of the through-hole one of movable block
Equipped with one section of zigzag structure.When installation, air bag ball is mounted among the annulus that movable block scrabbles up, installation personnel will move
Block circumferentially moves outward, and heat absorption aluminium bar one is passed through matrix and through the aluminium bar one that in the through-hole of movable block one, absorbs heat at this time
Zigzag structure do not have and through-hole one zigzag structure contact, after air bag ball places, movable block spring elastic force effect
Under circumferentially move inward, the zigzag structure in the through-hole one of movable block and heat absorption aluminium bar one zigzag structure block,
Heat absorption aluminium bar one is positioned, is easily installed, while increasing the contact area of heat absorption aluminium bar one and movable block, is convenient for heat
It is radiated in time by heat absorption aluminium bar one, temperature control is sensitiveer.
The dustproof cover is equipped with Air Filter, and the contact portion of dustproof cover and matrix is rubber material, the right end of matrix
It is cased with one layer of rubber ring, rubber ring and dustproof cover open up fluted, and two grooves are combined into hollow cavity, and hollow cavity is provided with iron
Powder, carbon dust and water.Air Filter can be filtered dust；It is anti-that chemistry occurs for iron powder, carbon dust and the water that hollow cavity is provided with
Iron rust should be generated, rubber ring and dustproof cover corrosion sealing are increased the tightness between dustproof cover and rubber ring by iron rust.
The rubber ring is also provided with pilot hole and is connected with hollow cavity, and rubber ring is also provided with guide groove, guiding
Slot is annular shape, and guide groove is connected with pilot hole.The indoor iron powder of hollow cavity, carbon dust and water are flowed into guiding by pilot hole
In slot, iron rust is generated in guide groove, iron rust more to fasten between matrix and rubber ring.
The guide groove lower end is the arc shape to concave, and the design of arc shape is the infiltration in order to limit iron rust, is protected
Skirt side.
Beneficial effects of the present invention are as follows:
1. a kind of method for extending high-speed motor service life of the present invention, can effectively reduce structural wear,
For motor radiating problem, heat dissipation is timely discharged in the heat that high deceleration device generates using air-breather, temperature controls more
Add it is sensitive, it is more efficient to the protection of high deceleration device.
2. a kind of method for extending high-speed motor service life of the present invention, the present invention utilize heat absorption aluminium bar one, suction
Hot aluminium bar two, air bag ball and movable block cooperate, and the heat that high deceleration device generates expands the mercury solution in air bag ball, make
Movable block movement, generate gap between movable block, hot-air can be from pressure release between movable block gap, while one He of aluminium bar of absorbing heat
Heat absorption is dispersed into the external world by heat absorption aluminium bar two again.
3. a kind of method for extending high-speed motor service life of the present invention, of the invention using more springs and shifting
Motion block, matrix connection, more spring pre-tightenings reduce disturbing factor when artificial installation.
4. a kind of method for extending high-speed motor service life of the present invention, heat absorption aluminium bar one of the invention and movement
Zigzag structure between the through-hole one of block realizes that heat absorption aluminium bar one is limited, while being easily installed disassembly, increases the two
Between contact area so that heat absorption aluminium bar one endothermic effect it is more preferable.
Detailed description of the invention
Fig. 1 is flow chart of the method for the present invention；
Fig. 2 is main view of the invention；
Fig. 3 is A-A cross-sectional view in Fig. 2 of the present invention；
Fig. 4 is the structural schematic diagram that heat absorption aluminium bar two is mounted on movable block；
Fig. 5 is B-B cross-sectional view in Fig. 4 of the present invention；
Fig. 6 is C-C cross-sectional view in Fig. 2 of the present invention；
Fig. 7 is enlarged drawing at D in Fig. 2 of the present invention；
In figure: matrix 1, heat absorption aluminium bar 23, air bag ball 4, spring 5, movable block 6, through-hole 1, is prevented heat absorption aluminium bar 1
Dirt lid 7, Air Filter 71, rubber ring 8, pilot hole 81, guide groove 82.
Specific embodiment
It is carried out using Fig. 1-Fig. 7 method for extending high-speed motor service life a kind of to the present invention as described below.
As shown in Figure 1, a kind of method for extending high-speed motor service life of the present invention, this method includes following step
It is rapid:
Step 1: dust, the greasy filth of high-speed motor base outer are removed；
Step 2: it after being cleaned in step 1, checks and wipes high-speed motor connecting terminal clearly, check terminal box wiring spiral shell
Whether silk loosens, burns；
Step 3: after being checked in step 2, high deceleration device is installed on high-speed motor, utilizes high deceleration device pair
High-speed motor reduction realizes cooling simultaneously；
Step 4: after installing high deceleration device in step 3, cleaning bearing, more oil change or lubricating grease；
The high deceleration device of the step three includes air-breather, the air-breather include matrix 1, heat absorption aluminium bar 1,
Absorb heat aluminium bar 23, air bag ball 4, spring 5, movable block 6 and dustproof cover 7；The matrix 1 is mounted on high deceleration device；It is described
Air bag ball 4 be located at the inside of matrix 1, air bag ball 4 is provided with mercury solution；6 quantity of movable block is six, six pieces of movable blocks 6
It scrabbles up annulus dress to surround air bag ball 4, through-hole 1 is offered on movable block 6；The heat absorption aluminium bar 1 passes through matrix 1
With the through-hole 1 of movable block 6, absorb heat aluminium bar 1 can in through-hole 1 radially sliding along matrix 1；The heat absorption aluminium
Stick 23 is mounted on movable block 6, and heat absorption aluminium bar 23 passes perpendicularly through matrix 1；One end of the spring 5 is mounted on movable block 6
On, the other end of spring 5 is mounted on matrix 1；The right end of 7 installation base body 1 of dustproof cover.
As shown in figure 5, the left and right sidewall of the heat absorption aluminium bar 1 is equipped with zigzag structure, the through-hole one of movable block 6
61 left and right sidewall is equipped with one section of zigzag structure.When installation, air bag ball 4 is mounted in the annulus that movable block 6 scrabbles up
Between, installation personnel circumferentially moves movable block 6 outward, and the aluminium bar 1 that will absorb heat passes through matrix 1 and leading to through movable block 6
In hole 1, the zigzag structure for the aluminium bar 1 that absorbs heat at this time does not have and the contact of the zigzag structure of through-hole 1, air bag ball 4 are placed
After good, movable block 6 circumferentially moves inward under the elastic force effect of spring 5, the zigzag knot in the through-hole 1 of movable block 6
The zigzag structure of structure and heat absorption aluminium bar 1 blocks, and positions, is easily installed, while increasing heat absorption aluminium to heat absorption aluminium bar 1
The contact area of stick 1 and movable block 6 radiates convenient for heat to be passed through to heat absorption aluminium bar 1 in time, and temperature control is sensitiveer.
As shown in Fig. 2, the dustproof cover 7 is equipped with Air Filter 71, the contact portion of dustproof cover 7 and matrix 1 is rubber material
Material, the right end of matrix 1 are also cased with one layer of rubber ring 8, and rubber ring 8 and dustproof cover 7 open up fluted, and two grooves are combined into hollow cavity
Room, hollow cavity are provided with iron powder, carbon dust and water.Air Filter 71 can be filtered dust；The iron that hollow cavity is provided with
Powder, carbon dust and water occur chemical reaction and generate iron rust, and rubber ring 8 and the corrosion sealing of dustproof cover 7 are increased by 7 He of dustproof cover by iron rust
Tightness between rubber ring 8.
As shown in Figure 2 and Figure 6, the rubber ring 8 is also provided with pilot hole 81 and is connected with hollow cavity, rubber ring 8
It is also provided with guide groove 82, guide groove 82 is annular shape, and guide groove 82 is connected with pilot hole 81.The indoor iron powder of hollow cavity,
Carbon dust and water are flowed into guide groove 82 by pilot hole 81, iron rust are generated in guide groove 82, iron rust makes matrix 1 and rubber
It is more fastened between ring 8.
As shown in fig. 7,82 lower end of guide groove is the arc shape to concave, the design of arc shape is to limit iron
Skirt is protected in the infiltration of rust.
Specifically used process is as follows:
When installation, installation personnel circumferentially moves movable block 6 outward, and air bag ball 4 is mounted on movable block 6 and is scrabbled up
Annulus among, heat absorption aluminium bar 1 is passed through into matrix 1 and through the aluminium bar 1 that in the through-hole of movable block 61, absorbs heat at this time
Zigzag structure does not have and the contact of the zigzag structure of through-hole 1, and after air bag ball 4 places, movable block 6 is made in the elastic force of spring 5
Circumferentially move inward under, the zigzag structure of the zigzag structure in the through-hole 1 of movable block 6 and heat absorption aluminium bar 1
It blocks, heat absorption aluminium bar 1 is positioned, is easily installed, while increasing the contact area of heat absorption aluminium bar 1 and movable block 6, just
It radiates in heat to be passed through to heat absorption aluminium bar 1 in time, temperature control is sensitiveer.
Dustproof cover 7 is installed on matrix 1, iron powder, carbon dust and the water that the hollow cavity on dustproof cover 7 is provided with
It learns reaction and generates iron rust, rubber ring 8 and the corrosion sealing of dustproof cover 7 are increased the fastening between dustproof cover 7 and rubber ring 8 by iron rust
Property, while the indoor iron powder of hollow cavity, carbon dust and water are flowed into guide groove 82 by pilot hole 81, are generated in guide groove 82
Iron rust, iron rust more to fasten between matrix 1 and rubber ring 8, and 82 lower end of guide groove is the arc shape to concave, arc shape
Design is the infiltration in order to limit iron rust, protects skirt.
When high deceleration device operates, a large amount of heat can be generated, so that the mercury solution expanded by heating in air bag ball 4, air bag ball 4
Movable block 6 is pushed to move, heat absorption aluminium bar 1 and heat absorption aluminium bar 23 by heat absorption and distribute, while between movable block 6
Gap is generated, hot-air is shed outward by the gap between movable block 6；When high deceleration device stops operating, in air bag ball 4
Mercury solution it is cooling when, mercury solution volume retraction becomes smaller, and air bag ball 4 bounces back, and movable block 6 is adjacent on air bag ball 4 by spring 5.
More than, it is illustrated about one embodiment of the present invention, but the present invention is not limited to the above embodiments, not
Various changes are able to carry out in the range of disengaging present subject matter.
(A) in the above-described embodiment, mercury and alcohol can be changed by the mercury solution being equipped in air bag ball.
(B) in the above-described embodiment, Air Filter can be arranged with gauze.
Industrial applicibility
According to the present invention, it is conducive to extend the service life of high-speed motor, solves structural wear and undesirable ask of radiating
Topic.
Claims (5)
1. a kind of method for extending high-speed motor service life, it is characterised in that: this method comprises the following steps: step 1: clear
Except the dust of high-speed motor base outer, greasy filth；Step 2: it after being cleaned in step 1, checks and clear high-speed motor of wiping connects
Line terminals, check whether terminal box terminal screw loosens, burns；Step 3: after being checked in step 2, on high-speed motor
High deceleration device is installed, cooling is realized simultaneously to high-speed motor reduction using high deceleration device；Step 4: it is installed in step 3
After high deceleration device, bearing is cleaned, more oil change or lubricating grease；The high deceleration device of the step three includes logical
Device of air, the air-breather include matrix (1), heat absorption aluminium bar one (2), heat absorption aluminium bar two (3), air bag ball (4), spring (5), move
Motion block (6) and dustproof cover (7)；The matrix (1) is mounted on high deceleration device；The air bag ball (4) is located at matrix (1)
Inside, air bag ball (4) is provided with mercury solution；Movable block (6) quantity is six, and six pieces of movable blocks (6) scrabble up annulus dress
Air bag ball (4) are surrounded, movable block offers through-hole one (61) on (6)；The heat absorption aluminium bar one (2) pass through matrix (1) and
The through-hole one (61) of movable block (6), heat absorption aluminium bar one (2) can be in inner the radially sliding along matrix (1) of through-hole one (61)；It is described
Heat absorption aluminium bar two (3) be mounted on movable block (6), heat absorption aluminium bar two (3) pass perpendicularly through matrix (1)；The spring (5)
One end is mounted on movable block (6), and the other end of spring (5) is mounted on matrix (1)；Described dustproof cover (7) installation base body
(1) right end.
2. a kind of method for extending high-speed motor service life according to claim 1, it is characterised in that: the heat absorption
The left and right sidewall of aluminium bar one (2) is equipped with zigzag structure, and the left and right sidewall of the through-hole one (61) of movable block (6) is equipped with one section
Zigzag structure.
3. a kind of method for extending high-speed motor service life according to claim 1, it is characterised in that: described is dust-proof
It covers (7) and is equipped with Air Filter (71), the contact portion of dustproof cover (7) and matrix (1) is rubber material, and the right end of matrix (1) also covers
There is one layer of rubber ring (8), rubber ring (8) and dustproof cover (7) open up fluted, and two grooves are combined into hollow cavity, in hollow cavity
Equipped with iron powder, carbon dust and water.
4. a kind of method for extending high-speed motor service life according to claim 3, it is characterised in that: the rubber
Ring (8) is also provided with pilot hole (81) and is connected with hollow cavity, and rubber ring (8) is also provided with guide groove (82), guide groove
It (82) is annular shape, guide groove (82) is connected with pilot hole (81).
5. a kind of method for extending high-speed motor service life according to claim 4, it is characterised in that: the guiding
Slot (82) lower end is the arc shape to concave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810670137.6A CN108808999B (en) | 2018-06-26 | 2018-06-26 | A method of extending high-speed motor service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810670137.6A CN108808999B (en) | 2018-06-26 | 2018-06-26 | A method of extending high-speed motor service life |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108808999A CN108808999A (en) | 2018-11-13 |
| CN108808999B true CN108808999B (en) | 2019-09-13 |
Family
ID=64071460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810670137.6A Active CN108808999B (en) | 2018-06-26 | 2018-06-26 | A method of extending high-speed motor service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108808999B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6815856B2 (en) * | 2002-02-26 | 2004-11-09 | American Superconductor Corporation | Tangential torque support |
| CN1651734A (en) * | 2005-01-17 | 2005-08-10 | 韩凤琳 | Thermal flow turbine |
| CN101718227A (en) * | 2009-11-01 | 2010-06-02 | 韩凤琳 | Heat flow turbine |
| CN206697264U (en) * | 2017-03-14 | 2017-12-01 | 广州市蜀泰电子有限公司 | A kind of quick response connecting line |
-
2018
- 2018-06-26 CN CN201810670137.6A patent/CN108808999B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6815856B2 (en) * | 2002-02-26 | 2004-11-09 | American Superconductor Corporation | Tangential torque support |
| CN1651734A (en) * | 2005-01-17 | 2005-08-10 | 韩凤琳 | Thermal flow turbine |
| CN101718227A (en) * | 2009-11-01 | 2010-06-02 | 韩凤琳 | Heat flow turbine |
| CN206697264U (en) * | 2017-03-14 | 2017-12-01 | 广州市蜀泰电子有限公司 | A kind of quick response connecting line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108808999A (en) | 2018-11-13 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190819 Address after: 239400 Room 302, Unit 2, Building 2, Anju District, Mingguang City, Chuzhou City, Anhui Province Applicant after: Mingguang Yurui Computer Service Co.,Ltd. Address before: College of Information Science and Technology, East China Normal University, No. 500 Dongchuan Road, Minhang District, Shanghai, 200241 Applicant before: Zhang Qingyun |
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Effective date of registration: 20220714 Address after: No. 2398, Mingcang Road, Chuzhou City, Anhui Province Patentee after: Mingguang Jiuzhi Intellectual Property Management Co.,Ltd. Address before: 239400 Room 302, unit 2, building 2, Anju community, mingzhuyuan, Mingguang City, Chuzhou City, Anhui Province Patentee before: Mingguang Yurui Computer Service Co.,Ltd. |
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