CN107834749A - The radiator structure of electric machine stand - Google Patents
The radiator structure of electric machine stand Download PDFInfo
- Publication number
- CN107834749A CN107834749A CN201711164918.XA CN201711164918A CN107834749A CN 107834749 A CN107834749 A CN 107834749A CN 201711164918 A CN201711164918 A CN 201711164918A CN 107834749 A CN107834749 A CN 107834749A
- Authority
- CN
- China
- Prior art keywords
- housing
- electric machine
- cover plate
- plate
- radiator structure
- 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.)
- Pending
Links
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 239000004744 fabric Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 claims 1
- 239000000112 cooling gas Substances 0.000 abstract description 9
- 239000012530 fluid Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 4
- 230000036760 body temperature Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- H02K5/20—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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Motor Or Generator Cooling System (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention belongs to machine field, specially a kind of radiator structure of electric machine stand, including housing, the outside of the housing is circumferentially with the thermal dissipating path passed through for radiating airflow along it, thermal dissipating path is in integrally open annular, the opening disposed adjacent of thermal dissipating path has air inlet and air outlet, and the air inlet of thermal dissipating path, which is provided with blowing unit and/or air outlet, is provided with air exhaust units.In the use of the present invention, cooling gas around housing fluid one week, will ensure that housing can equably radiate everywhere, effectively avoid motor local temperature rise too high along the guiding of thermal dissipating path, the Stability and dependability of lifting motor work.
Description
Technical field
The invention belongs to machine field, specially a kind of radiator structure of electric machine stand.
Background technology
Motor body should be in safe temperature range at work, if motor body temperature is too high, will directly affect electricity
The service life of machine.In the prior art, typically arrangement on fan and outer peripheral face in electric machine stand is set to dissipate in one end of motor
Backing, to strengthen support heat dispersion, avoid body temperature too high.In this radiator structure, the cold wind of fan blowout is without about
Beam, it is generally difficult to reach the other end of motor so that one end radiating effect of the motor away from fan is poor, easily causes the office of motor
Portion's temperature is too high.Moreover, fin is typically parallel to motor shaft arrangement, the fin low intensity being arranged so as to, area of dissipation are small,
Apply on the motor that volume is larger or support is shorter, radiating effect is little, it is difficult to meet market and user's request.
The content of the invention
It is an object of the invention to provide a kind of radiator structure of electric machine stand, and radiating is uniformly and effect is good.
To realize object above, the technical solution adopted by the present invention is：A kind of radiator structure of electric machine stand, including shell
Body, the outside of the housing are circumferentially with the thermal dissipating path passed through for radiating airflow along it, and thermal dissipating path is in integrally open annular,
The opening disposed adjacent of thermal dissipating path has an air inlet and air outlet, the air inlet of thermal dissipating path be provided with blowing unit and/or
Air exhaust units are provided with air outlet.
Prior art is compared, and the present invention has following technique effect：Cooling gas by along the guiding of thermal dissipating path around shell
Body flows one week, ensures that housing can equably radiate everywhere, effectively avoids motor local temperature rise too high, lifting motor works steady
Qualitative and reliability.
Brief description of the drawings
The content expressed by each accompanying drawing of this specification and the mark in figure are briefly described below：
Fig. 1 is the schematic perspective view of the present invention；
Fig. 2 is the schematic perspective view after go out blower fan and heat sink of the invention；
Fig. 3 is Fig. 2 cutting structural representation；
Fig. 4 is the sectional view along radial direction cutting of the present invention.
In figure：10. housing, 11. heat sink strips, 12. annular grooves, 13. dividing plates, 14. bases, 141. supporting plates, 142. substrates,
15. baffle plate, 21. air inlets, 22. air outlets, 23. cover plates, 30. blower fans, 40. heat sinks, 41. heat emission holes.
Embodiment
Below in conjunction with the accompanying drawings, by the description to embodiment, the embodiment of the present invention is made further specifically
It is bright.
A kind of radiator structure of electric machine stand, as Figure 1-4, including housing 10, the outside of the housing 10 is along its week
To provided with the thermal dissipating path passed through for radiating airflow, thermal dissipating path is in integrally open annular, and the opening of thermal dissipating path is adjacent to cloth
Air inlet 21 and air outlet 22 are equipped with, the row of being provided with blowing unit and/or air outlet 22 is provided with the air inlet 21 of thermal dissipating path
Wind unit.Due to entering thermal dissipating path from air inlet 21 into and out of air port 21,22 disposed adjacents, such cooling gas, around housing
The air outlet 22 just arranged after 10 flowings one week from neighbouring air inlet 21 is discharged so that housing 10 it is circumferential everywhere can be uniform
Ground cooling radiating, so as to ensure the stability of motor work.
Preferably, the outside mask of the housing 10 is provided with cover plate 23, the both sides edges of boards on the length direction of cover plate 23 point
It is not connected with the outer edge at the both ends of housing 10 and encloses and supplies the chamber that stream passes through.That is, cover plate 23 and housing 10
End be connected, and cover plate 23 is arranged at intervals with housing 10 so that the current path of ring-type is formed between cover plate 23 and housing 10.
Preferably, heat sink strip 11 is circumferentially with around it on the outer wall of the housing 10, annular is formed between heat sink strip 11
Groove 12, the outer side edges of heat sink strip 11 are connected with the cover plate inwall of corresponding position, the region structure that cover plate 23 surrounds with annular groove 12
Into the current path of tube chamber shape.As in Figure 2-4, such cooling gas will flow along the guiding of tube chamber shape current path, so as to
Ensure the radiating effect of housing 10.
Specifically, described cover plate 23 is open annular plate, the opening of cover plate 23 from housing exterior walls be outward extended with every
Plate 13, dividing plate 13 is parallel to the axial arranged of housing and the opening of cover plate is divided into the air inlet 21 arranged up and down and air-out
Mouth 22.Preferably, described dividing plate 13 is arranged horizontal by angle, and the interior edges of boards of dividing plate 13 are higher than outer edges of boards, air inlet
21 are located at the top of dividing plate 13, and air outlet 22 is located at the lower section of dividing plate 13.The present embodiment as shown in figure 4, dividing plate 13 along housing 10
Radial arrangement, such dividing plate 13 be easy to cooling gas import or export thermal dissipating path.In Fig. 4, air inlet 21 is located at air outlet
22 tops, circumferential counterclockwise flow of the cooling gas along housing 10, in other embodiments, can be located at air inlet by air outlet 22
21 tops, make axial clockwise flow of the cooling gas along housing 10, so as to strengthen the radiating effect of motor bottom, further protect
It is uniform to demonstrate,prove motor temperature rise everywhere.
Further, two bases 14 are arranged with the peripheral outer wall of the housing 10, the bottom of neighbouring cover plate opening
The both ends of the upper seat surface of seat 14 are extended with baffle plate 15, housing 10, dividing plate 13, base 14, baffle plate 15 and cover to housing exterior walls respectively
Plate 23 is connected and encloses to form thermal dissipating path, and the edges of boards mutually adjacent with cover plate 23, baffle plate 15 of dividing plate 13 enclose to form air inlet
21 and air outlet 22, dividing plate 13, base 14, baffle plate 15 and the mutually adjacent pedestal of cover plate 23 and plate body enclose to be formed for accommodating
The chamber of air-intake device or air exhausting device.The stabilization, reliable of thermal dissipating path was so both can guarantee that, and can makes full use of space reasonable
Arrange air-intake device or air exhausting device.
Specifically, length direction arrangement of the described base 14 along housing 10, end face cloth of the baffle plate 15 parallel to housing 10
Put, base 14 includes being arranged in the supporting plate 141 of housing bottom and the substrate 142 of horizontal in splayed, the bottom of baffle plate 15 and
Base 14 is connected, and the base 14 of neighbouring cover plate opening is provided with blower fan 30, and the opening of the top of blower fan 30 is provided with heat sink 40,
Heat sink 40 is provided with the heat emission hole 41 that supply stream passes through.Base 14 can provide housing 10 good support, ensure motor
Stability and dependability.Blower fan 30 can be air inlet fan or exhaust blower, if blower fan 30 is air inlet fan, cooling air-flow is from blower fan 30
Place discharges after entering thermal dissipating path from heat sink 40, if blower fan 30 is exhaust blower, cooling gas enters from heat sink 40 to radiate
Discharged after path through blower fan 30.
Preferably, described heat sink strip 11 is closed circular rib, and axially spaced-apart of the heat sink strip 11 along housing 10 is provided with extremely
It is few two.Heat sink strip 11 can provide guiding for the flowing of cooling gas, and and can ensures the connection of cover plate 23 and housing 10 so that
Cover plate 23 is equal with the spacing of housing 10 everywhere, ensures the unobstructed of cooling air-flow, so as to ensure radiating effect.It is excellent in the present embodiment
It is the circular rings muscle parallel to housing end face arrangement to select heat sink strip 11, and heat sink strip 11 is equally spaced along the axial direction of housing.So
The connection and reasonable arrangement of thermal dissipating path, so as to ensure the stabilization of cooling effect, uniformly.
Claims (9)
1. a kind of radiator structure of electric machine stand, including housing (10), it is characterised in that：The outside of the housing (10) is along its week
To provided with the thermal dissipating path passed through for radiating airflow, thermal dissipating path is in integrally open annular, and the opening of thermal dissipating path is adjacent to cloth
Air inlet (21) and air outlet (22) are equipped with, air inlet (21) place of thermal dissipating path is provided with blowing unit and/or air outlet (22)
Place is provided with air exhaust units.
2. the radiator structure of electric machine stand according to claim 1, it is characterised in that：The outside mask of the housing (10) is set
There is cover plate (23), outer edge of the both sides edges of boards on cover plate (23) length direction respectively with the both ends of housing (10) is connected simultaneously
Enclose the chamber that supply stream passes through.
3. the radiator structure of electric machine stand according to claim 2, it is characterised in that：Ring on the outer wall of the housing (10)
Be circumferentially with heat sink strip (11) around it, form annular groove (12) between heat sink strip (11), the outer side edges of heat sink strip (11) with it is corresponding
The cover plate inwall of opening position is connected, and cover plate (23) forms the current path of tube chamber shape with the region that annular groove (12) surrounds.
4. the radiator structure of electric machine stand according to claim 3, it is characterised in that：Described cover plate (23) is split ring
Shape plate, the opening of cover plate (23) are outward extended with dividing plate (13), axial cloth of the dividing plate (13) parallel to housing from housing exterior walls
Put and be divided into the opening of cover plate the air inlet (21) and air outlet (22) arranged up and down.
5. the radiator structure of electric machine stand according to claim 4, it is characterised in that：The peripheral outer wall of the housing (10)
On be arranged with two bases (14), the both ends of the upper seat surface of the base (14) of neighbouring cover plate opening are prolonged to housing exterior walls respectively
Stretching has baffle plate (15), and housing (10), dividing plate (13), base (14), baffle plate (15) are connected and enclosed to form radiating with cover plate (23)
Path, dividing plate (13), base (14), baffle plate (15) and the mutually adjacent pedestal of cover plate (23) and plate body enclose to be formed for accommodating
The chamber of air-intake device or air exhausting device.
6. the radiator structure of electric machine stand according to claim 5, it is characterised in that：Described base (14) is parallel to shell
The length direction arrangement of body (10), baffle plate (15) arrange that it is in splayed cloth that base (14), which includes, parallel to the end face of housing (10)
The substrate (142) of the supporting plate (141) and horizontal in housing bottom is put, the bottom of baffle plate (15) is connected with base (14), neighbouring
The base (14) of cover plate opening is provided with blower fan (30), and the opening above blower fan (30) is provided with heat sink (40), heat sink
(40) it is provided with the heat emission hole (41) that supply stream passes through.
7. the radiator structure of the electric machine stand according to claim any one of 4-6, it is characterised in that：Described dividing plate (13)
Arranged horizontal by angle, and the interior edges of boards of dividing plate (13) are higher than outer edges of boards, air inlet (21) is located at the top of dividing plate (13),
Air outlet (22) is located at the lower section of dividing plate (13).
8. the radiator structure of the electric machine stand according to claim any one of 3-6, it is characterised in that：Described heat sink strip
(11) it is closed circular rib, axially spaced-apart of the heat sink strip (11) along housing (10) is provided with least two.
9. the radiator structure of electric machine stand according to claim 8, it is characterised in that：Described heat sink strip (11) is parallel
In the circular rings muscle of housing end face arrangement, heat sink strip (11) is equally spaced along the axial direction of housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711164918.XA CN107834749A (en) | 2017-11-21 | 2017-11-21 | The radiator structure of electric machine stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711164918.XA CN107834749A (en) | 2017-11-21 | 2017-11-21 | The radiator structure of electric machine stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107834749A true CN107834749A (en) | 2018-03-23 |
Family
ID=61652231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711164918.XA Pending CN107834749A (en) | 2017-11-21 | 2017-11-21 | The radiator structure of electric machine stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107834749A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548056A (en) * | 2018-05-04 | 2018-09-18 | 力帆实业(集团)股份有限公司 | A kind of gasoline machine base |
| CN108832756A (en) * | 2018-07-25 | 2018-11-16 | 安徽皖南电机股份有限公司 | The radiator structure of low speed large torque moment permanent-magnet direct driving motor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08322188A (en) * | 1995-05-26 | 1996-12-03 | Meidensha Corp | Forced air cooling motor |
| CN202068262U (en) * | 2011-01-29 | 2011-12-07 | 安徽同华新能源动力股份有限公司 | Aluminium baseframe for externally enclosed radiating system of motor |
| CN204216706U (en) * | 2014-09-26 | 2015-03-18 | 中国长江航运集团电机厂 | The electric machine stand of brushless dual-feed motor |
| JP2017051043A (en) * | 2015-09-04 | 2017-03-09 | 高松機械工業株式会社 | Air cooling device |
| CN206117391U (en) * | 2016-10-13 | 2017-04-19 | 上海大郡动力控制技术有限公司 | New forms of energy car air cooling motor's casing |
| CN207801632U (en) * | 2017-11-21 | 2018-08-31 | 安徽威能电机有限公司 | The radiator structure of electric machine stand |
-
2017
- 2017-11-21 CN CN201711164918.XA patent/CN107834749A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08322188A (en) * | 1995-05-26 | 1996-12-03 | Meidensha Corp | Forced air cooling motor |
| CN202068262U (en) * | 2011-01-29 | 2011-12-07 | 安徽同华新能源动力股份有限公司 | Aluminium baseframe for externally enclosed radiating system of motor |
| CN204216706U (en) * | 2014-09-26 | 2015-03-18 | 中国长江航运集团电机厂 | The electric machine stand of brushless dual-feed motor |
| JP2017051043A (en) * | 2015-09-04 | 2017-03-09 | 高松機械工業株式会社 | Air cooling device |
| CN206117391U (en) * | 2016-10-13 | 2017-04-19 | 上海大郡动力控制技术有限公司 | New forms of energy car air cooling motor's casing |
| CN207801632U (en) * | 2017-11-21 | 2018-08-31 | 安徽威能电机有限公司 | The radiator structure of electric machine stand |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548056A (en) * | 2018-05-04 | 2018-09-18 | 力帆实业(集团)股份有限公司 | A kind of gasoline machine base |
| CN108548056B (en) * | 2018-05-04 | 2024-03-01 | 力帆实业(集团)股份有限公司 | Gasoline engine base |
| CN108832756A (en) * | 2018-07-25 | 2018-11-16 | 安徽皖南电机股份有限公司 | The radiator structure of low speed large torque moment permanent-magnet direct driving 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180323 |