CN111030359B - Wind pressure self-increasing motor heat dissipation device based on Bernoulli principle - Google Patents
Wind pressure self-increasing motor heat dissipation device based on Bernoulli principle Download PDFInfo
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- CN111030359B CN111030359B CN201911289889.9A CN201911289889A CN111030359B CN 111030359 B CN111030359 B CN 111030359B CN 201911289889 A CN201911289889 A CN 201911289889A CN 111030359 B CN111030359 B CN 111030359B
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- air inlet
- fixedly connected
- inlet hole
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- 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
- 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
-
- 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
Abstract
The invention relates to the technical field of motor equipment and accessories, and discloses a wind pressure self-increasing motor heat dissipation device based on Bernoulli principle, which comprises a motor shell, wherein a stator is fixedly connected inside the motor shell, a bearing is fixedly connected inside the motor shell, a main shaft is fixedly connected outside the bearing, a rotor is fixedly connected outside the main shaft, a first gear is fixedly connected outside the main shaft, a second gear is meshed and connected outside the first gear, and the air enters the motor shell from a main air inlet hole, an air passing channel, an inner air inlet hole, an outer air inlet hole and an air outlet screen mesh through the matching use of the main air inlet hole, the air passing channel, the inner air inlet hole, the outer air inlet hole and the air outlet screen mesh, so that the air flows out of the motor shell from the air outlet screen mesh, a complete air flow path is formed, the air flow is ensured, and poor heat dissipation effect caused by the unsmooth air flow inside the motor shell is avoided, thereby improving the heat dissipation effect.
Description
Technical Field
The invention relates to the technical field of motor equipment and accessories, in particular to a wind pressure self-increasing motor heat dissipation device based on the Bernoulli principle.
Background
The motor is commonly known as "motor", mainly comprises stator and rotor, make circular telegram wire atress motion in magnetic field and realize the electromagnetic means of electric energy conversion kinetic energy according to the electromagnetic induction law, the completion makes motor pivoted effect through electrically conductive, nevertheless at the in-process that makes rotor and stator relative motion through electrically conductive, the motor can produce a large amount of heats usually, make the motor temperature rise, the life that works under the high temperature environment that lasts reduces the motor easily, influence work efficiency, be unfavorable for people's use.
However, the existing motor is usually provided with a single-sided vent hole and connected with a motor spindle through a fan blade, so that the spindle drives the fan blade to rotate to complete the heat dissipation of the motor, however, due to the single-sided vent hole, the air flow is blocked, the air flow inside and outside is not smooth, and only a single air inlet fan blade is arranged, the air flow speed inside and outside is further slow, so that the heat exchange efficiency with the outside heat is not ideal, the heat dissipation effect of the motor is poor, the service life of the motor is shortened, and the use effect of the motor is influenced.
In order to solve the above problems, the inventor provides a wind pressure self-increasing motor heat dissipation device based on bernoulli principle, which has the advantages of good heat dissipation effect, air flows in from an inner air inlet hole and an outer air inlet hole and flows out from an air outlet screen mesh, so that the air flows smoothly and is not blocked in the motor, the air flow efficiency is high, and the air inlet fan blades and the air outlet fan blades are arranged, so that the air flow speed inside and outside the inner machine is increased, the heat exchange efficiency inside and outside the motor is improved, the heat dissipation speed of the motor is increased, the service life of the motor is prolonged, and the use effect of the motor is ensured.
Disclosure of Invention
In order to achieve the purposes of smooth air flow, high air flow speed and good heat dissipation effect in the motor, the invention provides the following technical scheme: a wind pressure self-increasing motor heat dissipation device based on the Bernoulli principle comprises a motor shell, a stator, a bearing, a main shaft, a rotor, a first gear, a second gear, a connecting shaft, a suction fan blade, a brush rod, an air inlet screen, an air inlet housing, a main air inlet hole, an air passing channel, an inner air inlet hole, an outer air inlet hole, a filter disc, a junction box, an air outlet fan blade and an air outlet screen.
The positions and the connection relations of the structures are as follows:
the motor comprises a motor shell, a rotor, a first gear, a second gear, a connecting shaft, a suction fan blade, a brush rod, an air inlet screen, an air inlet housing, a main air inlet hole, an air passing channel, an inner air inlet hole, an outer air inlet hole, a main air inlet hole, a fan blade, a brush rod, an air inlet screen, an air inlet housing, an air inlet cover, a main air inlet hole, a fan blade and, the air conditioner is characterized in that the inside of the outer air inlet hole is fixedly connected with a filter disc, the outside of the motor shell is fixedly connected with a junction box, the outside of the spindle is fixedly connected with an air outlet fan blade, and the outside of the air outlet fan blade is movably connected with an air outlet screen.
Preferably, the connecting shaft is located at the left side inside the motor casing, and the connecting shaft penetrates through the motor casing and is movably connected with the motor casing.
Preferably, the suction fan blades are at least provided with two groups and are fixedly connected with the connecting shaft, and the suction fan blades are positioned outside the motor shell.
Preferably, the brush holder is provided with two, and two brush holder all with connecting axle fixed connection, and about the connecting axle bilateral symmetry, and the outside of two brush holder all is provided with the brush hair, brush hair and air inlet screen cloth swing joint.
Preferably, the air inlet housing is fixedly connected with the motor casing, and the air inlet housing is positioned outside the air suction fan blade and the brush rod.
Preferably, the main air inlet hole, the air passing channel and the inner air inlet hole are all formed in the motor shell, the main air inlet hole is located at the lower portion of the suction fan blade, and the inner air inlet hole is communicated with the inside of the motor shell and the air passing channel.
Preferably, the outer air inlet hole is formed in the left side of the motor shell and communicated with the inside and the outside of the motor shell.
Preferably, the air outlet fan blade is located inside the motor casing and movably connected to the right side of the stator and the rotor.
Preferably, the air outlet screen and the motor casing are fixedly connected and are positioned on the right side of the motor casing.
Advantageous effects
Compared with the prior art, the invention provides a wind pressure self-increasing motor heat dissipation device based on the Bernoulli principle, which has the following beneficial effects:
1. this wind pressure increases motor heat abstractor from beginning based on bernoulli's principle uses through the cooperation of main fresh air inlet, cross the wind channel, interior fresh air inlet, outer fresh air inlet and air-out screen cloth to make the air get into the motor casing from main fresh air inlet, cross the wind channel, interior fresh air inlet and outer fresh air inlet inside, the outside of air-out screen cloth outflow motor casing is followed to the air, thereby form complete air flow path, it is smooth and easy to guarantee the air flow, avoid the air to flow in the inside of motor casing unsmooth and lead to the radiating effect poor, thereby improve the radiating effect.
2. This wind pressure is from increasing motor heat abstractor based on bernoulli's principle uses through the cooperation of suction fan leaf and air-out flabellum to increase the speed that the air got into and flowed out, thereby improve the inside and outside heating power exchange efficiency of motor casing, thereby increase the radiating rate of motor, guarantee the radiating effect of motor, improve the life of motor, guarantee the result of use of motor.
3. This wind pressure increases motor heat abstractor from based on bernoulli's principle uses through the cooperation of interior fresh air inlet and outer fresh air inlet, because interior fresh air inlet and cross wind channel fixed connection, cross wind channel and main fresh air inlet fixed connection, main fresh air inlet is located the bottom of suction fan leaf, so the suction fan leaf rotates, make the air pass through main fresh air inlet and cross the wind channel and get into the inside of motor casing through interior fresh air inlet, because bernoulli's principle, make the air velocity of outer fresh air inlet and interior fresh air inlet fixed connection department be greater than the outside air flow velocity of outer fresh air inlet, thereby make outside air flow into the inside of motor casing through outer fresh air inlet, thereby further increase the inside wind pressure of motor casing, further improve the flow efficiency of air, improve the radiating effect of motor.
4. This wind pressure is from increasing motor heat abstractor based on bernoulli's principle uses through the cooperation of first gear, second gear and connecting axle to the motor spindle rotates and drives the connecting axle and rotate, thereby guarantees suction fan leaf and motor synchronous operation, and reduces power equipment, reduction equipment cost.
5. This wind pressure increases motor heat abstractor certainly based on bernoulli's principle uses through the cooperation of connecting axle and brush-holder stud to drive the brush-holder stud when the connecting axle rotates and rotate, then the brush on the brush-holder stud moves the air inlet screen cloth, prevents effectively that the air inlet screen cloth from being blockked up by the dust, thereby guarantees the effect of induced drafting, guarantees the radiating effect of motor.
Drawings
FIG. 1 is a schematic view of the overall connection of the structure of the present invention;
FIG. 2 is a schematic view of the connection of the air inlet housing, the air inlet screen, the air inlet fan blades, the brush rod, the connecting shaft and the main air inlet hole;
FIG. 3 is an enlarged view of the connection of the inner air inlet hole and the outer air inlet hole of the portion A of the air duct of the present invention shown in FIG. 1;
FIG. 4 is a schematic view of the connection of the inner air inlet hole, the outer air inlet hole and the filter disc in the structure of the present invention;
FIG. 5 is a schematic view showing the flow state of wind at the inner and outer air inlet holes of the structure of the present invention.
In the figure: 1. a motor housing; 2. a stator; 3. a bearing; 4. a main shaft; 5. a rotor; 6. a first gear; 7. a second gear; 8. a connecting shaft; 9. an intake fan blade; 10. a brush bar; 11. an air inlet screen; 12. an air inlet housing; 13. a main air inlet hole; 14. an air passage; 15. an inner air inlet hole; 16. an outer air inlet hole; 17. a filter disc; 18. a junction box; 19. an air outlet fan blade; 20. and (5) an air outlet screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a wind pressure self-increasing motor heat dissipation device based on bernoulli principle includes a motor housing 1, a stator 2, a bearing 3, a main shaft 4, a rotor 5, a first gear 6, a second gear 7, a connecting shaft 8, a suction fan blade 9, a brush rod 10, an air inlet screen 11, an air inlet housing 12, a main air inlet hole 13, an air passage 14, an inner air inlet hole 15, an outer air inlet hole 16, a filter sheet 17, a junction box 18, an air outlet fan blade 19, and an air outlet screen 20.
The positions and the connection relations of the structures are as follows:
the internal of the motor shell 1 is fixedly connected with a stator 2, the internal of the motor shell 1 is fixedly connected with a bearing 3, the external of the bearing 3 is fixedly connected with a main shaft 4, the external of the main shaft 4 is fixedly connected with a rotor 5, the external of the main shaft 4 is fixedly connected with a first gear 6, the external of the first gear 6 is meshed with a second gear 7, the internal of the second gear 7 is fixedly connected with a connecting shaft 8, the connecting shaft 8 is positioned at the left side of the internal of the motor shell 1, the connecting shaft 8 penetrates through the motor shell 1 and is movably connected with the motor shell 1, the connecting shaft 8 is driven to rotate by the rotation of the motor main shaft 4 through the matching use of the first gear 6, the second gear 7 and the connecting shaft 8, so as to ensure the synchronous operation of the suction fan blades 9 and the motor, reduce power equipment and reduce equipment cost, the external of the connecting shaft 8 is, are all fixedly connected with a connecting shaft 8, an air suction fan blade 9 is positioned outside the motor shell 1, brush rods 10 are fixedly connected outside the connecting shaft 8, two brush rods 10 are arranged, the two brush rods 10 are all fixedly connected with the connecting shaft 8, and is bilaterally symmetrical about the connecting shaft 8, the outer parts of the two brush rods 10 are respectively provided with brush bristles, the brush bristles are movably connected with an air inlet screen mesh 11, the outer part of the brush rod 10 is movably connected with the air inlet screen mesh 11, the outer part of the air inlet screen mesh 11 is fixedly connected with an air inlet housing 12, the air inlet housing 12 is fixedly connected with the motor casing 1, and the air inlet cover 12 is positioned outside the air suction fan blade 9 and the brush rod 10, and through the matching use of the connecting shaft 8 and the brush rod 10, thereby drive brush-holder stud 10 when connecting axle 8 rotates and rotate, then the brush on the brush-holder stud 10 moves air inlet screen cloth 11, prevents effectively that air inlet screen cloth 11 from being blockked up by the dust to guarantee the effect of induced drafting, guarantee the radiating effect of motor.
The inside of the air inlet housing 12 is provided with a main air inlet hole 13, the outside of the main air inlet hole 13 is fixedly connected with an air passing duct 14, the outside of the air passing duct 14 is fixedly connected with an inner air inlet hole 15, the main air inlet hole 13, the air passing duct 14 and the inner air inlet hole 15 are all arranged inside the motor housing 1, the main air inlet hole 13 is positioned at the lower part of the suction fan blade 9, the inner air inlet hole 15 is communicated with the inside of the motor housing 1 and the air passing duct 14, the outside of the inner air inlet hole 15 is fixedly connected with an outer air inlet hole 16, the outer air inlet hole 16 is arranged at the left side of the motor housing 1, and the outer air inlet hole 16 is communicated with the inside and the outside of the motor housing 1, the inner air inlet hole 15 and the outer air inlet hole 16 are matched for use, because the inner air inlet hole 15 is fixedly connected with the air passing duct 14, the air passing duct 14 is fixedly connected with the main air inlet hole 13, and the main air inlet hole 13 is positioned at the bottom of the suction fan blade 9, because of Bernoulli's principle, make the air speed of the fixed junction of outer air inlet 16 and inner air inlet 15 greater than the external air flow speed of the outer air inlet 16, thus make the outside air flow into the inside of the motor casing 1 through the outer air inlet 16, thus further increase the wind pressure inside the motor casing 1, further raise the flow efficiency of the air, raise the radiating effect of the motor, the inside of the outer air inlet 16 is fixedly connected with the filter disc 17, the outside of the motor casing 1 is fixedly connected with the terminal box 18, the outside of the main axis 4 is fixedly connected with the air-out flabellum 19, the air-out flabellum 19 locates in the motor casing 1, and the activity connects to the right side of stator 2 and rotor 5, through the cooperation of the air-sucking fan leaf 9 and air-out flabellum 19, thus increase the speed that the air enters and flows out, thus raise the heat exchange efficiency inside and outside the motor casing, the heat dissipation effect of the motor is ensured, the service life of the motor is prolonged, the use effect of the motor is ensured, the external movable connection of the air outlet fan blade 19 is provided with the air outlet screen 20, the air outlet screen 20 is fixedly connected with the motor shell 1 and is positioned on the right side of the motor shell 1, the air passing channel 14, the inner air inlet hole 15, the outer air inlet hole 16 and the air outlet screen 20 are matched for use, so that air enters the motor shell 1 from the main air inlet hole 13, the air passing channel 14, the inner air inlet hole 15 and the outer air inlet hole 16, and the air flows out of the motor shell 1 from the air outlet screen 20, so that a complete air flow path is formed, the smooth air flow is ensured, the poor heat dissipation effect caused by the unsmooth air flow in the motor shell 1 is avoided, and the heat dissipation effect.
Attached:
bernoulli principle: in the water flow or the air flow, if the speed is low, the pressure is high, and if the speed is high, the pressure is low.
The working process and principle are that when the motor is started, the main shaft 4 starts to rotate, because the main shaft 4 is fixedly connected with the first gear 6, the first gear 6 is meshed with the second gear 7, the second gear 7 is fixedly connected with the connecting shaft 8, the connecting shaft 8 is movably connected with the motor shell 1, the connecting shaft 8 is fixedly connected with the suction fan blade 9, and the connecting shaft 8 is fixedly connected with the brush rod 10, the main shaft 4 drives the first gear 6 to rotate when rotating, the first gear 6 drives the second gear 7 to rotate, the second gear 7 drives the connecting shaft 8 to rotate, the connecting shaft 8 drives the suction fan blade 9 to rotate, air starts to be sucked, meanwhile, the connecting shaft 8 drives the brush rod 10 to rotate, because the brush rod 10 is externally provided with brush hairs which are movably connected with the air inlet screen 11, the connecting shaft 8 drives the brush rod 10 to rotate, the brush hairs on the brush rod 10 move the air inlet screen 11, and the air inlet screen 11 is, meanwhile, as the main air inlet hole 13 is movably connected inside the air inlet housing 12, the main air inlet hole 13 is fixedly connected with the air passing duct 14, the air passing duct 14 is fixedly connected with the inner air inlet hole 15, the outer air inlet hole 16 of the inner air inlet hole 15 is fixedly connected, and the main air inlet hole 13, the air passing duct 14 and the inner air inlet hole 15 are all arranged inside the motor casing 1, the main air inlet hole 13 is positioned at the lower part of the suction fan blade 9, the inner air inlet hole 15 is communicated with the inside of the motor casing 1 and the air passing duct 14, and the outer air inlet hole 16 is communicated with the inside and the outside of the motor casing 1, when the suction fan blade 9 sucks air and the air enters the inside of the motor casing 1 from the inner air inlet hole 15 through the main air inlet hole 13 and the air passing duct 14, the air speed at the fixed connection part of the outer air inlet hole 16 and the inner air inlet hole 15 is higher than the external air flowing speed of the outer air inlet hole 16 due to Bernoulli principle, so that the, thereby further increase the inside wind pressure of motor casing 1, improve the flow efficiency of air, and because air inlet housing 12 and air inlet screen cloth 11 fixed connection, outer fresh air inlet 16 and filter 17 fixed connection, thereby play the effect of dust separation, simultaneously because main shaft 4 and air-out flabellum 19 fixed connection, air-out flabellum 19 and air-out screen cloth 20 fixed connection, air-out screen cloth 20 and motor casing 1 fixed connection, so also drive air-out flabellum 19 when main shaft 4 rotates, air-out flabellum 19 makes the inside air of motor casing 1 discharge, thereby increase the speed that the air got into and flowed out, improve the inside and outside heat exchange efficiency of motor casing 1, increase the radiating rate of motor, guarantee the radiating effect of motor.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a wind pressure is from increasing motor heat abstractor based on Bernoulli's principle, includes motor casing (1), its characterized in that: the motor comprises a motor shell (1), a stator (2) is fixedly connected inside the motor shell (1), a bearing (3) is fixedly connected inside the motor shell (1), a main shaft (4) is fixedly connected outside the bearing (3), a rotor (5) is fixedly connected outside the main shaft (4), a first gear (6) is fixedly connected outside the main shaft (4), a second gear (7) is meshed outside the first gear (6), a connecting shaft (8) is fixedly connected inside the second gear (7), a suction fan blade (9) is fixedly connected outside the connecting shaft (8), a brush rod (10) is fixedly connected outside the connecting shaft (8), an air inlet screen (11) is movably connected outside the brush rod (10), an air inlet housing (12) is fixedly connected outside the air inlet screen (11), a main air inlet hole (13) is formed inside the air inlet housing (12), the fan is characterized in that a ventilation duct (14) is fixedly connected to the outer portion of the main air inlet hole (13), an inner air inlet hole (15) is fixedly connected to the outer portion of the ventilation duct (14), an outer air inlet hole (16) is fixedly connected to the outer portion of the inner air inlet hole (15), a filter disc (17) is fixedly connected to the inner portion of the outer air inlet hole (16), a junction box (18) is fixedly connected to the outer portion of the motor shell (1), an air outlet fan blade (19) is fixedly connected to the outer portion of the main shaft (4), and an air outlet screen (20) is movably connected to the outer portion of the air outlet fan;
the main air inlet hole (13), the air passing channel (14) and the inner air inlet hole (15) are all formed in the motor shell (1), the main air inlet hole (13) is located at the lower portion of the suction fan blade (9), and the inner air inlet hole (15) is communicated with the interior of the motor shell (1) and the air passing channel (14);
the outer air inlet hole (16) is formed in the left side of the motor shell (1), and the outer air inlet hole (16) is communicated with the inside and the outside of the motor shell (1).
2. The wind pressure self-increasing motor heat dissipation device based on the Bernoulli principle according to claim 1, wherein: the connecting shaft (8) is located on the left side inside the motor casing (1), and the connecting shaft (8) penetrates through the motor casing (1) and is movably connected with the motor casing (1).
3. The wind pressure self-increasing motor heat dissipation device based on the Bernoulli principle according to claim 1, wherein: the suction fan blades (9) are at least provided with two groups and fixedly connected with the connecting shaft (8), and the suction fan blades (9) are located outside the motor shell (1).
4. The wind pressure self-increasing motor heat dissipation device based on the Bernoulli principle according to claim 1, wherein: the brush holder is characterized in that the number of the brush holders (10) is two, the two brush holders (10) are fixedly connected with the connecting shaft (8) and are bilaterally symmetrical about the connecting shaft (8), brush bristles are arranged outside the two brush holders (10), and the brush bristles are movably connected with the air inlet screen (11).
5. The wind pressure self-increasing motor heat dissipation device based on the Bernoulli principle according to claim 1, wherein: the air inlet housing (12) is fixedly connected with the motor shell (1), and the air inlet housing (12) is positioned outside the air suction fan blade (9) and the brush rod (10).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011580164.8A CN112688474A (en) | 2019-12-16 | 2019-12-16 | Wind pressure self-increasing motor heat dissipation device based on Bernoulli principle and heat dissipation method thereof |
| CN201911289889.9A CN111030359B (en) | 2019-12-16 | 2019-12-16 | Wind pressure self-increasing motor heat dissipation device based on Bernoulli principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911289889.9A CN111030359B (en) | 2019-12-16 | 2019-12-16 | Wind pressure self-increasing motor heat dissipation device based on Bernoulli principle |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011580164.8A Division CN112688474A (en) | 2019-12-16 | 2019-12-16 | Wind pressure self-increasing motor heat dissipation device based on Bernoulli principle and heat dissipation method thereof |
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| CN111030359A CN111030359A (en) | 2020-04-17 |
| CN111030359B true CN111030359B (en) | 2021-04-06 |
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| CN202011580164.8A Pending CN112688474A (en) | 2019-12-16 | 2019-12-16 | Wind pressure self-increasing motor heat dissipation device based on Bernoulli principle and heat dissipation method thereof |
| CN201911289889.9A Active CN111030359B (en) | 2019-12-16 | 2019-12-16 | Wind pressure self-increasing motor heat dissipation device based on Bernoulli principle |
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| CN202011580164.8A Pending CN112688474A (en) | 2019-12-16 | 2019-12-16 | Wind pressure self-increasing motor heat dissipation device based on Bernoulli principle and heat dissipation method thereof |
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| CN113472141A (en) * | 2021-07-30 | 2021-10-01 | 宝武集团鄂城钢铁有限公司 | Sintering waste heat power generation exciter and method for preventing oil contamination infection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1236581A1 (en) * | 1984-12-06 | 1986-06-07 | Харьковский Ордена Ленина Политехнический Институт Им.В.И.Ленина | Totally enclosed electric machine with forced air cooling |
| CN106051945A (en) * | 2016-07-11 | 2016-10-26 | 浙江理工大学 | Detachable turbine air purifier |
| CN108512361A (en) * | 2018-05-23 | 2018-09-07 | 夏文才 | A kind of new-energy automotive air-conditioning air blast assembly motor radiating air duct |
| CN208971331U (en) * | 2018-09-28 | 2019-06-11 | 肇庆市力佳电机有限公司 | A kind of high sealing variable-frequency motor |
| CN209435045U (en) * | 2019-03-14 | 2019-09-24 | 李锋华 | A kind of motor of included wind-collecting cover |
| CN209676079U (en) * | 2019-05-17 | 2019-11-22 | 海南经贸职业技术学院 | A kind of permanent magnet synchronous motor of easy heat radiation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103702543A (en) * | 2012-09-27 | 2014-04-02 | 英业达科技有限公司 | Electronic device |
-
2019
- 2019-12-16 CN CN202011580164.8A patent/CN112688474A/en active Pending
- 2019-12-16 CN CN201911289889.9A patent/CN111030359B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1236581A1 (en) * | 1984-12-06 | 1986-06-07 | Харьковский Ордена Ленина Политехнический Институт Им.В.И.Ленина | Totally enclosed electric machine with forced air cooling |
| CN106051945A (en) * | 2016-07-11 | 2016-10-26 | 浙江理工大学 | Detachable turbine air purifier |
| CN108512361A (en) * | 2018-05-23 | 2018-09-07 | 夏文才 | A kind of new-energy automotive air-conditioning air blast assembly motor radiating air duct |
| CN208971331U (en) * | 2018-09-28 | 2019-06-11 | 肇庆市力佳电机有限公司 | A kind of high sealing variable-frequency motor |
| CN209435045U (en) * | 2019-03-14 | 2019-09-24 | 李锋华 | A kind of motor of included wind-collecting cover |
| CN209676079U (en) * | 2019-05-17 | 2019-11-22 | 海南经贸职业技术学院 | A kind of permanent magnet synchronous motor of easy heat radiation |
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| CN112688474A (en) | 2021-04-20 |
| CN111030359A (en) | 2020-04-17 |
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