CN109347258A - A kind of motor - Google Patents
A kind of motor Download PDFInfo
- Publication number
- CN109347258A CN109347258A CN201811280023.7A CN201811280023A CN109347258A CN 109347258 A CN109347258 A CN 109347258A CN 201811280023 A CN201811280023 A CN 201811280023A CN 109347258 A CN109347258 A CN 109347258A
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- CN
- China
- Prior art keywords
- cavity
- catheter
- shaft
- bolt
- fan
- 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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- 208000002925 dental caries Diseases 0.000 claims abstract description 27
- 241000883990 Flabellum Species 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 44
- 239000002826 coolant Substances 0.000 claims description 38
- 238000007789 sealing Methods 0.000 claims description 35
- 230000000694 effects Effects 0.000 claims description 26
- 230000017525 heat dissipation Effects 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 11
- 239000000110 cooling liquid Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 241001075561 Fioria Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- 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
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention belongs to motor device technical fields, specifically a kind of motor, including shell, end cap is installed, shell lower end is equipped with mounting base, and inner walls are equipped with magnets of stator on the right side of shell, No.1 shaft is equipped in shell, No.1 shaft is equipped with rotor coil, and No.1 cavity is equipped on the left of No.1 shaft, is equipped with No.1 without bar auger in No.1 cavity；No. two shafts are equipped in No.1 cavity, No. two shafts pass through No.1 without bar auger, and No. two shafts right sides are equipped with No. two cavitys, and internal screw thread is equipped on the right side of No. two shafts, and No. two are equipped in No. two cavitys without bar auger；No.1 roller end is equipped with the threaded hole being connected with No.1 cavity, is equipped with bolt in threaded hole, the left end of bolt is mounted in the internal screw thread of No. two shafts；No. two shafts are equipped with fan, and fan seals the No.1 cavity of No.1 shaft；Catheter is installed, catheter one end is connected with No.1 cavity, and the catheter other end is connected with No. two cavitys on the flabellum of fan.
Description
Technical field
The invention belongs to motor device technical field, specifically a kind of motor.
Background technique
Motor is a kind of a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction, its main work
With being to generate driving torque, it is normally used as the power source of electrical appliance or various machinery.In order to guarantee that motor is worked normally and mentioned
The service life of high motor, seldom there are gaps on motor housing, prevent external dust from entering in motor.This allows for motor
In heat it is not easy to lose go out, especially after a protracted use, motor be easy fever, there are some potential safety problemss.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of motor proposed by the present invention.Present invention is mainly used for solving, motor is long
Time service heat problem not easy to lose.
The technical solution adopted by the present invention to solve the technical problems is: a kind of motor of the present invention, including shell,
End cap is installed, shell lower end is equipped with mounting base, and inner walls are equipped with magnets of stator, are equipped with No.1 in shell on the right side of shell
Shaft, the left end of No.1 shaft and housing into rotation are installed, and No.1 shaft right end is rotatably installed on end cap, and No.1 shaft is equipped with
Rotor coil is equipped with No.1 cavity on the left of No.1 shaft, and No.1 cavity is provided with coolant liquid, be equipped in No.1 cavity No.1 without
Bar auger, No.1 is without bar auger for driving cooling liquid movement；No. two shafts are equipped in the No.1 cavity, No. two shafts pass through
No.1 is equipped with No. two cavitys without bar auger, No. two shafts right sides, and internal screw thread is equipped on the right side of No. two shafts, is equipped with two in No. two cavitys
Number without bar auger, No. two are oppositely oriented without bar auger without bar auger and No.1, No. two without bar auger for driving cooling liquid movement,
The drain area equation of No. two cavity drain areas and No.1 cavity；
The No.1 roller end is equipped with the threaded hole being connected with No.1 cavity, is equipped with bolt, bolt in threaded hole
Left end be mounted in the internal screw thread of No. two shafts, bolt left end is equipped with cavity, and bolt two sides are equipped with the channel that is connected to cavity,
For bolt for No.1 shaft and No. two shafts to link together, bolt is used to push against No. two without bar auger simultaneously；Described No. two
Shaft is equipped with fan, and fan seals the No.1 cavity of No.1 shaft, and fan for radiating to motor, use simultaneously by fan
In compression No.1 without bar auger；Catheter is installed, catheter one end is connected with No.1 cavity, leads on the flabellum of the fan
The liquid pipe other end is connected with No. two cavitys, and catheter is for No.1 cavity to be connected to No. two cavitys.
When work, No.1 shaft is rotated so that No.1 is rotated without bar auger, so that the coolant liquid in No.1 cavity exists
No.1 flows in No.1 cavity to the left under the drive without bar auger, and coolant liquid is flowed into No. two cavitys by catheter, and
It is flowed to the right under No. two drives without bar auger, No.1 ensure that coolant liquid without the oppositely oriented of bar auger without bar auger and No. two
Flow direction in No.1 cavity and No. two cavitys is on the contrary, in the cavity that coolant liquid finally enters bolt and by logical on bolt
Hole again flows into No.1 cavity, realizes the circulation of coolant liquid, so that coolant liquid preferably radiates to motor, improves
The radiating efficiency of motor, while fan rotation has carried out good heat dissipation to motor, and the rotation of fan improves catheter
In coolant liquid radiating rate, the heat in coolant liquid is quickly discharged, the cooling effect of coolant liquid is improved,
Further improve the heat dissipation effect of motor.
The flabellum of the fan is equipped with dovetail groove, and the section of catheter is triangular structure, and catheter is mounted on dovetail
In slot, drain tube section is triangle for reducing windage.Section be triangular structure catheter and electric fan on be arranged
Dovetail groove between installation and removal it is more convenient, convenient for the replacement of catheter, while the section of catheter is triangular structure,
So that fan is in rotation, the resistance being subject to is smaller, so that the rotation of fan is more flexible, improves wind speed, improves
The heat dissipation effect of motor.
Arc groove is uniformly provided on the catheter, arc groove is used to improve the heat dissipation effect of catheter.Arc groove
It is arranged and increases catheter and extraneous contact area, to effectively raise the heat dissipation effect of catheter, and then improves
The heat dissipation effect of motor, while the setting of arc groove, enable catheter more easily to bend, so that catheter and fan
Flabellum is bonded more preferable, to effectively reduce windage suffered by electric fan, is improved the revolving speed of fan, is improved motor
Radiating efficiency.
The threaded hole inner wall is equipped with No.1 annular groove, offers corresponding No. two annular grooves, No.1 on bolt
Sealing ring is provided in annular groove and No. two annular grooves, sealing ring is for being sealed No.1 cavity.Sealing ring installation
In No.1 annular groove and No. two annular grooves, No.1 cavity is sealed, while sealed ring deformation provides preload
Power plays anti-loosing effect to bolt, avoids bolt looseness, the setting of No. two annular grooves is so that bolt fracture on bolt
When, the probability that fracture position is located in No. two annular grooves is big, need to be by fracture when bolt be broken at No. two annular grooves
Bolt is back-outed from both ends, facilitates the taking-up and the replacement of new bolt of break bolt.
The inner wall of the No.1 annular groove is equipped with No. three annular grooves；The cross section of the sealing ring is ellipse,
Sealing ring one end is located in No. three annular grooves, and cross section is the sealing ring of ellipse for facilitating installation.Section is ellipse
Sealing ring its diameter can be made to become larger by tool during installation, enable bolt smoothly pass through sealing ring so that spiral shell
Bolt and sealing ring it is easier for installation, while section is that the sealing ring of ellipse can be stuck in No. three annular grooves so that
Sealing ring will not easily loosen, and sealing ring is made to be more easier to compress, so that sealing ring is to the close of No.1 cavity
It is more preferable to seal effect, avoids coolant liquid leakage.
The No.1 cavity inner wall is equipped with taper from left to right, and the taper on No.1 cavity inner wall is used for so that No.1 is without bar
Auger is closely connect with No.1 shaft；Right-to-left is equipped with taper, the cone on No. two cavity inner walls on No. two cavity inner walls
Degree is for so that No. two closely connect without bar auger with No. two shafts.When No.1 is installed into No.1 cavity without bar auger, No. two
When no bar auger is installed into No. two cavitys, the taper in No.1 cavity and No. two cavitys make right end of the No.1 without bar Auger with
Gradually by increasing extruding force, No.1 is installed into No.1 cavity completely without bar auger for No. two left ends without bar auger
Afterwards, fan by No.1 without bar auger compress, No. two without bar auger in No. two cavitys by bolt presses so that No.1 is without bar
Auger is fixed in No.1 cavity and No. two cavitys and can not slide easily without bar auger with No. two, so that No.1 is twisted without bar
Dragon can smoothly drive coolant liquid circulation to cool down motor with No. two without bar auger, it is ensured that the heat dissipation effect of motor,
And assembled installation method is used, so that No.1 is more convenient without bar auger and No. two dismounting without bar auger, is convenient for motor
Subsequent maintenance.
Beneficial effects of the present invention are as follows:
1. a kind of motor of the present invention, by being followed in catheter, No.1 shaft and No. two shafts using coolant liquid
Ring, so that coolant liquid absorbs No.1 shaft and the heat in No. two shafts, to effectively raise the heat dissipation effect of motor.
2. a kind of motor of the present invention radiates to the shell of motor by the way that fan is arranged, while utilizing fan
Rotation improves absorption of the coolant liquid to the heat in motor so that the heat that the coolant liquid in catheter absorbs quickly scatters and disappears
Effect improves the heat dissipation effect of motor.
3. a kind of motor of the present invention, by the way that arc groove is arranged on catheter, so that the fan of catheter and fan
Leaf is bonded more preferable, so that windage suffered by electric fan is reduced, so that fan rotation is more flexible, so that motor
On heat loss faster, while the heat in the coolant liquid in catheter is quickly discharged, improves coolant liquid pair
The assimilation effect of heat in motor improves the heat dissipation effect of motor.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the structural schematic diagram of catheter and fan of the present invention；
Fig. 4 is the structural schematic diagram that catheter of the present invention is installed by the dovetail groove on electric fan；
In figure: shell 1, end cap 2, magnets of stator 3, No.1 shaft 4,5, No. two shafts 6 of rotor coil, bolt 7, fan 8,
Catheter 9,11, No. three annular grooves 12 of sealing ring, No.1 are without bar auger 41, two without bar auger 61, dovetail groove 81, arc groove
91。
Specific embodiment
It is carried out using structure of such as Fig. 1-Fig. 4 to the high radiating motor of an embodiment of the present invention as described below.
As shown in Figure 1, a kind of motor of the present invention, including shell 1, the right side of shell 1 are equipped with end cap 2, shell 1
Lower end is equipped with mounting base, and 1 inner wall of shell is equipped with magnets of stator 3, is equipped with No.1 shaft 4, the left end of No.1 shaft 4 in shell 1
It is rotatablely installed with shell 1,4 right end of No.1 shaft is rotatably installed on end cap 2, and No.1 shaft 4 is equipped with rotor coil 5, No.1
No.1 cavity is equipped on the left of shaft 4, No.1 cavity is provided with coolant liquid, No.1 is installed without bar auger 41 in No.1 cavity, one
Number without bar auger 41 for driving cooling liquid movement；No. two shafts 6 are equipped in the No.1 cavity, No. two shafts 6 pass through No.1
Without bar auger 41, it is equipped with No. two cavitys on the right side of No. two shafts 6, internal screw thread is equipped on the right side of No. two shafts 6, is equipped with two in No. two cavitys
Number without bar auger 61, No. two oppositely oriented without bar auger 41 without bar auger 61 and No.1, and No. two cold for driving without bar auger 61
But liquid movement, the drain area equation of No. two cavity drain areas and No.1 cavity；
4 end of No.1 shaft is equipped with the threaded hole being connected with No.1 cavity, is equipped with bolt 7, spiral shell in threaded hole
The left end of bolt 7 is mounted in the internal screw thread of No. two shafts 6, and 7 left end of bolt is equipped with cavity, and 7 two sides of bolt are equipped with and are connected to cavity
Channel, bolt 7 is for linking together No.1 shaft 4 and No. two shafts 6, and bolt 7 is simultaneously for pushing against No. two without bar strand
Dragon 61；No. two shafts 6 are equipped with fan 8, and fan 8 seals the No.1 cavity of No.1 shaft 4, and fan 8 is used for motor
It radiates, fan 8 is simultaneously for compressing No.1 without bar auger 41；Catheter 9, drain are installed on the flabellum of the fan 8
9 one end of pipe is connected with No.1 cavity, and 9 other end of catheter is connected with No. two cavitys, catheter 9 be used for by No.1 cavity with
No. two cavity connections.
When work, No.1 shaft 4 is rotated so that No.1 is rotated without bar auger 41, so that the coolant liquid in No.1 cavity
It being flowed to the left in No.1 cavity in the case where No.1 is without the drive of bar auger 41, coolant liquid is flowed into No. two cavitys by catheter 9,
And No. two without the drive of bar auger 61 under flow to the right, No.1 is without bar auger 41 and No. two oppositely oriented guarantors without bar auger 61
Flow direction of the coolant liquid in No.1 cavity and No. two cavitys has been demonstrate,proved on the contrary, in the cavity that coolant liquid finally enters bolt 7 simultaneously
Again flowed into No.1 cavity by the through-hole on bolt 7, realize the circulation of coolant liquid so that coolant liquid preferably to motor into
Row heat dissipation improves the radiating efficiency of motor, while the rotation of fan 8 has carried out good heat dissipation, and turn of fan 8 to motor
The dynamic radiating rate for improving the coolant liquid in catheter 9, enables the heat in coolant liquid to be quickly discharged, improves cold
But the cooling effect of liquid further improves the heat dissipation effect of motor.
As shown in figure 4, the flabellum of the fan 8 is equipped with dovetail groove 81, the section of catheter 9 is triangular structure, is led
Liquid pipe 9 is mounted in dovetail groove 81, and 9 section of catheter is triangle for reducing windage.Section is the drain of triangular structure
Installation and removal are more convenient between the dovetail groove 81 being arranged on 8 flabellum of pipe 9 and fan, convenient for the replacement of catheter 9, lead simultaneously
The section of liquid pipe 9 is triangular structure, so that fan 8 is in rotation, the resistance being subject to is smaller, so that the rotation of fan 8
It is more flexible, wind speed is improved, the heat dissipation effect of motor is improved.
As shown in Figure 3 and Figure 4, arc groove 91 is uniformly provided on the catheter 9, arc groove 91 is for improving catheter
9 heat dissipation effect.The setting of arc groove 91 increases catheter 9 and extraneous contact area, to effectively raise drain
The heat dissipation effect of pipe 9, and then improve the heat dissipation effect of motor, while the setting of arc groove 91, enable catheter 9 more
Easily bend so that catheter 9 be bonded with 8 flabellum of fan it is more preferable, to effectively reduce wind suffered by 8 flabellum of fan
Resistance improves the revolving speed of fan 8, improves the radiating efficiency of motor.
As shown in Figures 1 and 2, the threaded hole inner wall is equipped with No.1 annular groove, offers corresponding two on bolt 7
Number annular groove is provided with sealing ring 11 in No.1 annular groove and No. two annular grooves, and sealing ring 11 is used for No.1 cavity
It is sealed.Sealing ring 11 is mounted in No.1 annular groove and No. two annular grooves, is sealed to No.1 cavity, simultaneously
The deformation of sealing ring 11 provides pretightning force, plays anti-loosing effect to bolt 7, avoids the loosening of bolt 7, No. two rings on bolt 7
When the setting of connected in star is so that bolt 7 is broken, the probability that fracture position is located in No. two annular grooves is big, when bolt 7 is at No. two
At annular groove be broken, only the bolt 7 of fracture need to be back-outed from both ends, facilitate break bolt 7 taking-up and new bolt 7
Replacement.
As shown in Fig. 2, the inner wall of the No.1 annular groove is equipped with No. three annular grooves 12；The cross of the sealing ring 11
Section is ellipse, and 11 one end of sealing ring is located in No. three annular grooves 12, and cross section is the sealing ring 11 of ellipse for side
Just it installs.Section is that the sealing ring 11 of ellipse can make its diameter become larger by tool during installation, enables bolt 7 suitable
Benefit passes through sealing ring 11, so that bolt 7 and sealing ring 11 is easier for installation, while section is oval sealing ring 11
It can be stuck in No. three annular grooves 12, so that sealing ring 11 will not easily loosen, and sealing ring 11 is more easier
Compression avoids coolant liquid leakage so that sealing ring 11 is more preferable to the sealing effect of No.1 cavity.
As shown in Figure 1, the No.1 cavity inner wall is equipped with taper from left to right, the taper on No.1 cavity inner wall is for making
No.1 is obtained closely to connect without bar auger 41 with No.1 shaft 4；Right-to-left is equipped with taper, No. two skies on No. two cavity inner walls
Taper on cavity wall is used for so that No. two closely connect without bar auger 61 with No. two shafts 6.When No.1 is installed without bar auger 41
Into in No.1 cavity, No. two when being installed into No. two cavitys without bar auger 61, No.1 cavity makes with the taper in No. two cavitys
Gradually by increasing extruding force, No.1 is twisted without bar for right end and No. two left ends without bar auger 61 of the No.1 without bar Auger 41
After dragon 41 is installed into completely in No.1 cavity, fan 8 compresses No.1 without bar auger 41, and No. two without bar auger 61 in No. two cavitys
It is middle to be compressed by bolt 7, so that No.1 is fixed on No.1 cavity and No. two skies without bar auger 61 without bar auger 41 and No. two
It can not be slided easily in chamber, so that No.1 smoothly can drive coolant liquid to follow with No. two without bar auger 41 without bar auger 61
Ring cools down motor, it is ensured that the heat dissipation effect of motor, and assembled installation method is used, so that No.1 is without bar auger
41 is more convenient with No. two dismounting without bar auger 61, is convenient for the subsequent maintenance of motor.
Specific workflow is as follows:
When work, No.1 shaft 4 is rotated so that No.1 is rotated without bar auger 41, so that the coolant liquid in No.1 cavity
It being flowed to the left in No.1 cavity in the case where No.1 is without the drive of bar auger 41, coolant liquid is flowed into No. two cavitys by catheter 9,
And No. two without the drive of bar auger 61 under flow to the right, No.1 is without bar auger 41 and No. two oppositely oriented guarantors without bar auger 61
Flow direction of the coolant liquid in No.1 cavity and No. two cavitys has been demonstrate,proved on the contrary, in the cavity that coolant liquid finally enters bolt 7 simultaneously
Again flowed into No.1 cavity by the through-hole on bolt 7, realize the circulation of coolant liquid so that coolant liquid preferably to motor into
Row heat dissipation improves the radiating efficiency of motor, while the rotation of fan 8 has carried out good heat dissipation, and turn of fan 8 to motor
The dynamic radiating rate for improving the coolant liquid in catheter 9, enables the heat in coolant liquid to be quickly discharged, improves cold
But the cooling effect of liquid further improves the heat dissipation effect of motor.
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.
Industrial applicibility
According to the present invention, the perfect heat-dissipating of this motor, so that this high radiating motor is in motor device technical field
Useful.
Claims (6)
1. a kind of motor, it is characterised in that: including shell (1), be equipped on the right side of shell (1) end cap (2), shell (1) lower end
Equipped with mounting base, shell (1) inner wall is equipped with magnets of stator (3), is equipped with No.1 shaft (4) in shell (1), No.1 shaft (4)
Left end and shell (1) be rotatablely installed, No.1 shaft (4) right end is rotatably installed on end cap (2), and No.1 shaft (4) is equipped with
Rotor coil (5), No.1 shaft (4) left side are equipped with No.1 cavity, and No.1 cavity is provided with coolant liquid, is equipped in No.1 cavity
No.1 is without bar auger (41), and No.1 is without bar auger (41) for driving cooling liquid movement；No. two are equipped in the No.1 cavity to turn
Axis (6), No. two shafts (6) pass through No.1 without bar auger (41), and No. two shafts (6) right sides are equipped with No. two cavitys, No. two shafts (6)
Right side is equipped with internal screw thread, No. two is equipped in No. two cavitys without bar auger (61), No. two without bar auger (61) and No.1 without bar auger
(41) oppositely oriented, No. two without bar auger (61) for driving cooling liquid movement, No. two cavity drain areas and No.1 cavity
Drain area equation；
No.1 shaft (4) end is equipped with the threaded hole being connected with No.1 cavity, is equipped with bolt (7), spiral shell in threaded hole
The left end of bolt (7) is mounted in the internal screw thread of No. two shafts (6), bolt (7) left end be equipped with cavity, bolt (7) two sides be equipped with
The channel of cavity connection, bolt (7) for No.1 shaft (4) and No. two shafts (6) to link together, use simultaneously by bolt (7)
In abutting two without bar auger (61)；No. two shafts (6) are equipped with fan (8), and fan (8) is by the one of No.1 shaft (4)
The sealing of number cavity, fan (8) is for radiating to motor, and fan (8) is simultaneously for compressing No.1 without bar auger (41)；It is described
It is equipped on the flabellum of fan (8) catheter (9), catheter (9) one end is connected with No.1 cavity, catheter (9) other end
It is connected with No. two cavitys, catheter (9) is for No.1 cavity to be connected to No. two cavitys.
2. a kind of motor according to claim 1, it is characterised in that: the flabellum of the fan (8) is equipped with dovetail groove
(81), the section of catheter (9) is triangular structure, and catheter (9) is mounted in dovetail groove (81), and catheter (9) section is
Triangle is for reducing windage.
3. a kind of motor according to claim 1, it is characterised in that: be uniformly provided with arc groove on the catheter (9)
(91), arc groove (91) is used to improve the heat dissipation effect of catheter (9).
4. a kind of motor according to claim 1, it is characterised in that: it is recessed that the threaded hole inner wall is equipped with No.1 annular
Slot offers corresponding No. two annular grooves on bolt (7), is provided with sealing ring in No.1 annular groove and No. two annular grooves
(11), sealing ring (11) is for being sealed No.1 cavity.
5. a kind of motor according to claim 4, it is characterised in that: the inner wall of the No.1 annular groove is equipped with No. three
Annular groove (12)；The cross section of the sealing ring (11) is ellipse, and sealing ring (11) one end is located at No. three annular grooves
(12) in, cross section is the sealing ring (11) of ellipse for facilitating installation.
6. a kind of motor according to claim 1, it is characterised in that: the No.1 cavity inner wall is equipped with cone from left to right
It spends, the taper on No.1 cavity inner wall is used for so that No.1 is closely connect without bar auger (41) with No.1 shaft (4)；Described No. two
Right-to-left is equipped with taper on cavity inner wall, and the taper on No. two cavity inner walls is used for so that No. two without bar auger (61) and No. two
Shaft (6) closely connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811280023.7A CN109347258B (en) | 2018-10-30 | 2018-10-30 | Electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811280023.7A CN109347258B (en) | 2018-10-30 | 2018-10-30 | Electric machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109347258A true CN109347258A (en) | 2019-02-15 |
| CN109347258B CN109347258B (en) | 2020-04-21 |
Family
ID=65312664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811280023.7A Active CN109347258B (en) | 2018-10-30 | 2018-10-30 | Electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109347258B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695586A (en) * | 2019-02-20 | 2019-04-30 | 苏州众志新环冷却设备有限公司 | Novel seal fan for offshore wind farm |
| CN109854522A (en) * | 2019-03-01 | 2019-06-07 | 宿州迅驰电子科技有限公司 | A kind of high temperature resistant smoke exhaust fan |
| CN112671173A (en) * | 2021-03-15 | 2021-04-16 | 上海彩虹鱼海洋科技股份有限公司 | Circulating cooling system and method for rotor brushless motor in unmanned boat |
| CN113315313A (en) * | 2021-02-02 | 2021-08-27 | 上海彩虹鱼海洋科技股份有限公司 | A circulative cooling system that is used for outer rotor brushless motor of unmanned ship |
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| US20140368064A1 (en) * | 2013-06-13 | 2014-12-18 | Tesla Motors, Inc. | Rotor Assembly with Heat Pipe Cooling System |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109695586A (en) * | 2019-02-20 | 2019-04-30 | 苏州众志新环冷却设备有限公司 | Novel seal fan for offshore wind farm |
| CN109854522A (en) * | 2019-03-01 | 2019-06-07 | 宿州迅驰电子科技有限公司 | A kind of high temperature resistant smoke exhaust fan |
| CN113315313A (en) * | 2021-02-02 | 2021-08-27 | 上海彩虹鱼海洋科技股份有限公司 | A circulative cooling system that is used for outer rotor brushless motor of unmanned ship |
| CN112671173A (en) * | 2021-03-15 | 2021-04-16 | 上海彩虹鱼海洋科技股份有限公司 | Circulating cooling system and method for rotor brushless motor in unmanned boat |
| CN112671173B (en) * | 2021-03-15 | 2021-06-29 | 上海彩虹鱼海洋科技股份有限公司 | Circulating cooling system and method for rotor brushless motor in unmanned boat |
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| Publication number | Publication date |
|---|---|
| CN109347258B (en) | 2020-04-21 |
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Effective date of registration: 20200326 Address after: 317500 phase II of pump industry cluster point, Daxi Town, Wenling City, Taizhou City, Zhejiang Province (Wenling Xiongwei instrument factory) Applicant after: Zhejiang Chaoding electromechanical Co.,Ltd. Address before: 518057 south tower TP-Link Technology Co Ltd, 5 Nanshan District science and Technology Park, Shenzhen science and Technology Park, Guangdong Applicant before: Chang Kanghua |
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Denomination of invention: A type of motor Effective date of registration: 20240102 Granted publication date: 20200421 Pledgee: Wenling branch of the Industrial Commercial Bank of China Ltd. Pledgor: Zhejiang Chaoding electromechanical Co.,Ltd. Registration number: Y2023980075113 |
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