CN108808955A - A kind of threephase asynchronous machine of perfect heat-dissipating - Google Patents
A kind of threephase asynchronous machine of perfect heat-dissipating Download PDFInfo
- Publication number
- CN108808955A CN108808955A CN201810643983.9A CN201810643983A CN108808955A CN 108808955 A CN108808955 A CN 108808955A CN 201810643983 A CN201810643983 A CN 201810643983A CN 108808955 A CN108808955 A CN 108808955A
- Authority
- CN
- China
- Prior art keywords
- shell
- fixedly connected
- threephase asynchronous
- asynchronous machine
- end cap
- 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
-
- 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
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- 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
Abstract
The invention discloses a kind of threephase asynchronous machines of perfect heat-dissipating; including bottom plate; it is fixedly connected with support plate at the top of the bottom plate; it is fixedly connected with shell at the top of the support plate; the front surface of the shell is laterally fixedly connected with heat dissipation wing plate; it is fixedly connected with terminal box at the center of the case top, guard box is fixedly connected on the right side of the shell, end cap is fixedly connected on the left of the shell.The present invention is by being arranged being used cooperatively for air inlet hole, fixing sleeve, air inducing flabellum, air inlet, fixing axle, guard box, positioning bolt, exhaust vent, end cap and heat emission hole; it can effectively be radiated to the inside of threephase asynchronous machine; the service life is longer for threephase asynchronous machine in this way; solves threephase asynchronous machine when in use; because that cannot radiate from inside; cause the heat dissipation performance of threephase asynchronous machine poor, it is easy to threephase asynchronous machine be caused the problem of high temperature damage occur.
Description
Technical field
The present invention relates to threephase asynchronous machine technical field, specially a kind of threephase asynchronous machine of perfect heat-dissipating.
Background technology
Threephase asynchronous machine is to lean on while accessing 380V three-phase alternating-current supplies（120 degree of phase difference）One kind of power supply is electronic
Machine, since rotor and stator the rotating excitation field rotating speed in the same direction, different of threephase asynchronous machine are at rotation, there are slips
Rate, so being threephase asynchronous machine.
The utilization of threephase asynchronous machine in the industry is very extensive, and threephase asynchronous machine will produce greatly during use
The heat of amount, existing threephase asynchronous machine cannot radiate, so that the heat dissipation of threephase asynchronous machine from the inside of itself
Performance is poor, the problem of high temperature damage occurs so as to cause threephase asynchronous machine, greatly reduces the use of threephase asynchronous machine
Service life brings larger economic loss to user.
Invention content
The purpose of the present invention is to provide a kind of threephase asynchronous machine of perfect heat-dissipating, has from inside and radiate
Advantage solves the problems, such as that high temperature damage occurs in threephase asynchronous machine.
To achieve the above object, the present invention provides the following technical solutions：A kind of threephase asynchronous machine of perfect heat-dissipating, packet
Bottom plate is included, support plate is fixedly connected at the top of the bottom plate, shell, the shell are fixedly connected at the top of the support plate
Front surface be laterally fixedly connected with heat dissipation wing plate, terminal box, the shell are fixedly connected at the center of the case top
Right side be fixedly connected with guard box, end cap is fixedly connected on the left of the shell, transmission is provided on the left of the end cap
Axis；
The right side of the transmission shaft sequentially passes through end cap and shell and extends to the inner cavity of guard box from left to right, and the end cap is right
Through offering the movable span being used cooperatively with transmission shaft at the center of side surface, the surface on the right side of the end cap and positioned at activity
Through heat emission hole is offered, the inner cavity of the heat emission hole is inlaid with the first filter screen, the right side on the transmission shaft surface for the outer ring in hole
Side is arranged with fixing sleeve, and positioning bolt is provided at the center on the left of the fixing sleeve front surface, and the right side of the fixing sleeve is solid
Surely it is connected with fixing axle, the surface circumferential direction of the fixing axle is fixedly connected with air inducing flabellum, the right side opening of the protection box cavity
Equipped with air inlet, the inner cavity of the air inlet is inlaid with the second filter screen, and the top and bottom on the right side of the housing cavity are opened
Equipped with air inlet hole, the top and bottom on the left of the housing cavity offer exhaust vent.
Preferably, the surface circumferential direction on the left of the end cap is provided with fixing bolt, and end cap, institute are run through in the right side of fixing bolt
It states the surface circumferential direction on the left of shell and offers the fixing threaded hole being used cooperatively with fixing bolt.
Preferably, the front side at the housing bottom centre of surface and rear side have been fixedly connected with reinforcing plate, the reinforcement
The bottom of plate is fixedly connected with bottom plate.
Preferably, the both sides on the case top surface have been fixedly connected with hanging ring.
Preferably, the both sides on the transmission shaft surface are flexibly connected by bearing with the junction of shell.
Preferably, the right side opening of the transmission shaft front surface is equipped with the location hole being used cooperatively with positioning bolt, described fixed
The rear side of position bolt runs through fixing sleeve and extends to the inner cavity of location hole.
Compared with prior art, beneficial effects of the present invention are as follows：
1, the present invention is by being arranged air inlet hole, fixing sleeve, air inducing flabellum, air inlet, fixing axle, guard box, positioning bolt, outlet air
Hole, end cap and heat emission hole are used cooperatively, and can effectively be radiated to the inside of threephase asynchronous machine, such threephase asynchronous machine
The service life is longer, solves threephase asynchronous machine when in use, because cannot radiate from inside, causes phase asynchronous electricity
The heat dissipation performance of machine is poor, it is easy to cause threephase asynchronous machine the problem of high temperature damage occur, substantially prolong phase asynchronous
The service life of motor, is worthy to be popularized.
2, the present invention increases the area of shell and the exposure in external environment, improves shell by radiating fin
Radiating efficiency facilitates the lifting of motor when mounted by hanging ring, by the cooperation of the first filter screen and the second filter screen,
Sundries can effectively be filtered, sundries is avoided to enter the inner cavity of shell.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is end cap right view of the present invention.
In figure：1 bottom plate, 2 support plates, 3 shells, 4 reinforcing plates, 5 heat dissipation wing plates, 6 air inlet holes, 7 fixing sleeves, 8 air inducing flabellums,
9 air inlets, 10 fixing axles, 11 second filter screens, 12 guard boxs, 13 positioning bolts, 14 hanging rings, 15 terminal boxes, 16 exhaust vents, 17
End cap, 18 transmission shafts, 19 movable spans, 20 heat emission holes, 21 first filter screens.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, company is fixed at a kind of threephase asynchronous machine of perfect heat-dissipating, including bottom plate 1, the top of bottom plate 1
It is connected to support plate 2, the top of support plate 2 is fixedly connected with shell 3, and the both sides of 3 top surface of shell have been fixedly connected with hanging ring
14, by hanging ring 14, the lifting of motor when mounted is facilitated, the front side and rear side at 3 bottom surface center of shell are fixed
It is connected with reinforcing plate 4, the bottom of reinforcing plate 4 is fixedly connected with bottom plate 1, and the front surface of shell 3 is laterally fixedly connected with radiating fin
Plate 5 increases the area of shell 3 and the exposure in external environment, improves the radiating efficiency of shell 3 by radiating fin 5,
It is fixedly connected with terminal box 15 at the center at 3 top of shell, the right side of shell 3 is fixedly connected with guard box 12, the left side of shell 3
It is fixedly connected with end cap 17, the surface circumferential direction in 17 left side of end cap is provided with fixing bolt, and end cap 17 is run through on the right side of fixing bolt,
The surface circumferential direction in 3 left side of shell offers the fixing threaded hole being used cooperatively with fixing bolt, and the left side of end cap 17 is provided with transmission
Axis 18；
The right side of transmission shaft 18 sequentially passes through end cap 17 and shell 3 and the inner cavity for extending to guard box 12, transmission shaft from left to right
The both sides on 18 surfaces are flexibly connected by bearing with the junction of shell 3, run through opening up at the center of 17 right lateral surface of end cap
There is the movable span 19 being used cooperatively with transmission shaft 18, the surface on 17 right side of end cap and the outer ring for being located at movable span 19, which are run through, to be offered
The inner cavity of heat emission hole 20, heat emission hole 20 is inlaid with the first filter screen 21, and transmission shaft is arranged with fixing sleeve 7 on the right side of 18 surface, Gu
Surely it covers and is provided with positioning bolt 13 at the center on the left of 7 front surfaces, the right side opening of 18 front surface of transmission shaft is equipped with and positioning bolt
The rear side of 13 location holes being used cooperatively, positioning bolt 13 runs through fixing sleeve 7 and extends to the inner cavity of location hole, fixing sleeve 7
Right side is fixedly connected with fixing axle 10, and the surface circumferential direction of fixing axle 10 is fixedly connected with air inducing flabellum 8, the right side of 12 inner cavity of guard box
Side offers air inlet 9, and the inner cavity of air inlet 9 is inlaid with the second filter screen 11, passes through the first filter screen 21 and the second filter screen
11 cooperation can effectively filter sundries, and sundries is avoided to enter the inner cavity of shell 3, top and bottom on the right side of 3 inner cavity of shell
Portion offers air inlet hole 6, and the top and bottom on the left of 3 inner cavity of shell offer exhaust vent 16, by be arranged air inlet hole 6,
Fixing sleeve 7, air inducing flabellum 8, air inlet 9, fixing axle 10, guard box 12, positioning bolt 13, exhaust vent 16, end cap 17 and heat dissipation
Hole 20 is used cooperatively, and can effectively be radiated to the inside of threephase asynchronous machine, the service life of such threephase asynchronous machine
It is longer, it solving threephase asynchronous machine when in use, because cannot radiate from inside, causing the thermal diffusivity of threephase asynchronous machine
It can be poor, it is easy to cause threephase asynchronous machine the problem of high temperature damage occur, substantially prolong the use of threephase asynchronous machine
Service life is worthy to be popularized.
In use, when threephase asynchronous machine is run, fixing sleeve 7 is driven to rotate by the rotation of transmission shaft 18, by solid
Surely set 7 drives fixing axle 10 and air inducing flabellum 8 to rotate, and extraneous air is introduced, air inlet hole 6,16 and of exhaust vent are passed sequentially through
Heat emission hole 20, is finally discharged, and to take away the heat in shell 3, achieves the goal.
In summary：The threephase asynchronous machine of the perfect heat-dissipating, by the way that air inlet hole 6, fixing sleeve 7, air inducing flabellum is arranged
8, air inlet 9, fixing axle 10, guard box 12, positioning bolt 13, exhaust vent 16, end cap 17 and heat emission hole 20 are used cooperatively, and are solved
There is the problem of high temperature damage in threephase asynchronous machine of having determined.
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 threephase asynchronous machine of perfect heat-dissipating, including bottom plate（1）, it is characterised in that：The bottom plate（1）Top it is solid
Surely it is connected with support plate（2）, the support plate（2）Top be fixedly connected with shell（3）, the shell（3）Front surface it is horizontal
To being fixedly connected with heat dissipation wing plate（5）, the shell（3）It is fixedly connected with terminal box at the center at top（15）, the shell
（3）Right side be fixedly connected with guard box（12）, the shell（3）Left side be fixedly connected with end cap（17）, the end cap
（17）Left side be provided with transmission shaft（18）；The transmission shaft（18）Right side sequentially pass through end cap from left to right（17）And shell
（3）And extend to guard box（12）Inner cavity, the end cap（17）Through offering and transmission shaft at the center of right lateral surface
（18）The movable span being used cooperatively（19）, the end cap（17）The surface on right side and be located at movable span（19）Outer ring through opening up
There is heat emission hole（20）, the heat emission hole（20）Inner cavity be inlaid with the first filter screen（21）, the transmission shaft（18）The right side on surface
Side is arranged with fixing sleeve（7）, the fixing sleeve（7）It is provided with positioning bolt at center on the left of front surface（13）, the fixation
Set（7）Right side be fixedly connected with fixing axle（10）, the fixing axle（10）Surface circumferential direction be fixedly connected with air inducing flabellum
（8）, the guard box（12）The right side opening of inner cavity is equipped with air inlet（9）, the air inlet（9）Inner cavity be inlaid with the second filtering
Net（11）, the shell（3）Top and bottom on the right side of inner cavity offer air inlet hole（6）, the shell（3）On the left of inner cavity
Top and bottom offer exhaust vent（16）.
2. a kind of threephase asynchronous machine of perfect heat-dissipating according to claim 1, it is characterised in that：The end cap（17）
The surface circumferential direction in left side is provided with fixing bolt, and end cap is run through on the right side of fixing bolt（17）, the shell（3）The surface in left side
Circumferential direction offers the fixing threaded hole being used cooperatively with fixing bolt.
3. a kind of threephase asynchronous machine of perfect heat-dissipating according to claim 1, it is characterised in that：The shell（3）
Front side and rear side at bottom surface center have been fixedly connected with reinforcing plate（4）, the reinforcing plate（4）Bottom and bottom plate（1）
It is fixedly connected.
4. a kind of threephase asynchronous machine of perfect heat-dissipating according to claim 1, it is characterised in that：The shell（3）
The both sides of top surface have been fixedly connected with hanging ring（14）.
5. a kind of threephase asynchronous machine of perfect heat-dissipating according to claim 1, it is characterised in that：The transmission shaft
（18）The both sides on surface and shell（3）Junction be flexibly connected by bearing.
6. a kind of threephase asynchronous machine of perfect heat-dissipating according to claim 1, it is characterised in that：The transmission shaft
（18）The right side opening of front surface is equipped with and positioning bolt（13）The location hole being used cooperatively, the positioning bolt（13）Rear side pass through
Wear fixing sleeve（7）And extend to the inner cavity of location hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810643983.9A CN108808955A (en) | 2018-06-21 | 2018-06-21 | A kind of threephase asynchronous machine of perfect heat-dissipating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810643983.9A CN108808955A (en) | 2018-06-21 | 2018-06-21 | A kind of threephase asynchronous machine of perfect heat-dissipating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108808955A true CN108808955A (en) | 2018-11-13 |
Family
ID=64084246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810643983.9A Pending CN108808955A (en) | 2018-06-21 | 2018-06-21 | A kind of threephase asynchronous machine of perfect heat-dissipating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108808955A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208521A (en) * | 2016-07-26 | 2016-12-07 | 迪百仕电机科技（苏州）有限公司 | A kind of gas cooled electrical machine |
| CN207339567U (en) * | 2017-10-23 | 2018-05-08 | 衢州学院 | A kind of energy-saving and environment-friendly motor heat sink |
-
2018
- 2018-06-21 CN CN201810643983.9A patent/CN108808955A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208521A (en) * | 2016-07-26 | 2016-12-07 | 迪百仕电机科技（苏州）有限公司 | A kind of gas cooled electrical machine |
| CN207339567U (en) * | 2017-10-23 | 2018-05-08 | 衢州学院 | A kind of energy-saving and environment-friendly motor heat sink |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |