CN112542922B - A water mist circulating cooler for motor - Google Patents
A water mist circulating cooler for motorInfo
- Publication number
- CN112542922B CN112542922B CN202011524199.XA CN202011524199A CN112542922B CN 112542922 B CN112542922 B CN 112542922B CN 202011524199 A CN202011524199 A CN 202011524199A CN 112542922 B CN112542922 B CN 112542922B
- Authority
- CN
- China
- Prior art keywords
- cooling
- fixedly connected
- cover
- circulation
- motor
- 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
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- 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
- H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing
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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
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- 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
- 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
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Humidification (AREA)
- Special Spraying Apparatus (AREA)
Abstract
本发明公开了一种电机用水雾循环冷却器，包括循环冷却罩、扣合密封罩和冷却单元；所述循环冷却罩的左侧开口密封间隔固接有扣合密封罩；所述循环冷却罩和扣合密封罩之间设有冷却单元；所述冷却单元包括连通进气管；所述循环冷却罩和扣合密封罩连通固接有连通进气管；所述扣合密封罩的外侧面固接有第一散热风扇；所述扣合密封罩的内侧面固接有第三散热片；所述循环冷却罩内水平密封固接有中间分隔板；所述循环冷却罩内设有雾化单元和液化单元；实现了水雾循环、热量传递和小体积的功能，解决传统的电机散热冷却效果不佳和冷却器体积大的问题，提高电机的冷却效率和降低了冷却机的体积；解决安装匹配不便的问题，提高冷却器的适配性和安装便利性。
The present invention discloses a water mist circulation cooler for a motor, comprising a circulation cooling cover, a snap-fit sealing cover and a cooling unit; the left opening sealing interval of the circulation cooling cover is fixedly connected with the snap-fit sealing cover; a cooling unit is arranged between the circulation cooling cover and the snap-fit sealing cover; the cooling unit comprises a connecting air intake pipe; the circulation cooling cover and the snap-fit sealing cover are connected and fixedly connected with a connecting air intake pipe; the outer side surface of the snap-fit sealing cover is fixedly connected with a first cooling fan; the inner side surface of the snap-fit sealing cover is fixedly connected with a third heat sink; an intermediate partition plate is horizontally sealed and fixedly connected inside the circulation cooling cover; an atomizing unit and a liquefaction unit are arranged inside the circulation cooling cover; the functions of water mist circulation, heat transfer and small volume are realized, the problems of poor heat dissipation and cooling effect of traditional motors and large volume of coolers are solved, the cooling efficiency of the motor is improved and the volume of the cooler is reduced; the problem of inconvenient installation and matching is solved, and the adaptability and installation convenience of the cooler are improved.
Description
Technical Field
The invention relates to the field of motors, in particular to a water mist circulation cooler for a motor.
Background
An electric machine (commonly called a "motor") is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, and is mainly used for generating driving torque in a circuit and is used as a power source for electric appliances or various machines, a generator is mainly used for converting mechanical energy into electric energy in a circuit, a cooler is a type of heat exchange equipment for cooling fluid, and water or air is usually used as a coolant for removing heat.
The conventional liquid water cooling device has low cooling efficiency and large volume of heat exchange liquid, is not applicable to a motor, and therefore, the water mist circulation cooler for the motor is provided for solving the problems.
Disclosure of Invention
In order to overcome the defects of the prior art, the traditional liquid water cooling device has low cooling efficiency and large volume of heat exchange liquid, and is not applicable to a motor.
The water mist circulation cooler for the motor comprises a circulation cooling cover, a buckling sealing cover and a cooling unit, wherein the buckling sealing cover is fixedly connected with a left opening of the circulation cooling cover at a sealing interval;
The cooling unit comprises a communication air inlet pipe, the circulating cooling cover and the buckling sealing cover are fixedly connected with the communication air inlet pipe in a communication mode, a first cooling fan is fixedly connected to the outer side face of the buckling sealing cover, a third cooling fin is fixedly connected to the inner side face of the buckling sealing cover, a middle partition plate is horizontally and fixedly connected in the circulating cooling cover in a sealing mode, and an atomization unit and a liquefaction unit are arranged in the circulating cooling cover.
The atomization unit comprises a cooling water container, an atomization baffle plate is horizontally and fixedly connected to the cooling water container in a sealing mode, an ultrasonic atomization sheet is fixedly connected to an opening of the atomization baffle plate, a second circulating fan is fixedly connected to an opening of a side plate of the cooling water container, a first collecting hole is formed in the cooling water container, and when the atomization unit works, purified water in the cooling water container is changed into atomized water through the ultrasonic atomization sheet and moves under air negative pressure generated under the rotation of the second circulating fan to participate in water mist circulation and heat circulation.
The liquefying unit comprises an arched sealing plate, wherein a first radiating fin is fixedly connected to the left side face of the arched sealing plate, a second radiating fin is fixedly connected to the right side face of the arched sealing plate, a circulating communicating pipe is fixedly connected between the arched sealing plates, a guiding collecting pipe is fixedly connected in the circulating communicating pipe, a second collecting hole is correspondingly formed in the lower end of the guiding collecting pipe, the second collecting hole is formed in the middle partition plate, and when the liquefying unit works, the heat on one side of the first radiating fin can be timely transferred to one side of the second radiating fin through the first radiating fin and the second radiating fin fixedly connected to the left side and the right side of the arched sealing plate, so that heat exchange is achieved, atomized water is changed into liquid water in the exchanging process, enters the second collecting hole along the guiding collecting pipe fixedly connected in the circulating communicating pipe, and then enters the first collecting hole to complete water circulation.
Preferably, a guide channel is arranged on the side plate of the cooling water container corresponding to the second circulating fan, a mounting limiting ring is fixedly connected on the inner wall of the circulating cooling cover in a surrounding mode, and when the ultrasonic atomizing device works, the second circulating fan and the wires of the ultrasonic atomizing sheet are conveniently fixed and protected through the guide channel.
Preferably, the side surface of the circulating cooling cover is fixedly connected with a reinforcing support plate; the lower surface of the reinforcing support plate is horizontally and fixedly connected with a fixed bottom plate, the reinforcing support plate is provided with a transport hole, the fixed bottom plate is provided with a mounting hole, and when the circulating cooling cover is in operation, the fixing of the circulating cooling cover is stable through the reinforcing support plate and the fixed bottom plate, and meanwhile, the circulating cooling cover is convenient to move and stable under the cooperation of the transport hole and the mounting hole.
The air inlet holes are uniformly distributed on the protective rear cover, the third cooling fan is fixedly connected in the protective rear cover, other parts in the circulating cooling cover can be effectively protected through the protective rear cover during operation, and meanwhile, the air pressure balance between the air inlet holes and the third cooling fan and the outside air is kept under the action of the air inlet holes and the third cooling fan, so that the circulation of air and the heat exchange of the air are effectively kept.
The invention has the advantages that:
1. According to the invention, through the structural design of the circulating cooling cover, the buckling sealing cover, the communicating air inlet pipe, the first cooling fan, the third cooling fin, the cooling water container, the atomizing partition plate, the ultrasonic atomizing sheet, the second circulating fan, the first collecting hole, the second collecting hole, the guiding collecting pipe, the circulating communicating pipe, the arched sealing plate, the first cooling fin, the second cooling fin and the third cooling fan, the functions of water mist circulation, heat transfer and small volume are realized, the problems of poor heat dissipation and cooling effect and large volume of a cooler of a traditional motor are solved, the cooling efficiency of the motor is improved, and the volume of the cooler is reduced;
2. According to the invention, through the structural design of the circulating cooling cover, the buckling sealing cover, the fixed bottom plate, the mounting hole, the reinforcing support plate and the transportation hole, the function of convenient installation and alignment is realized, the problem of inconvenient installation and matching is solved, and the adaptability and the installation convenience of the cooler are improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a front cross-sectional structure of an embodiment of the present invention;
FIG. 3 is a schematic side sectional view of an embodiment of the present invention;
fig. 4 is a schematic side view of an embodiment of the present invention.
In the figure, 1, a circulating cooling cover; the device comprises a sealing cover, an air inlet pipe, a protective rear cover, an air inlet hole, a first cooling fan, a third cooling fin, a mounting limiting ring, a cooling water container, a 10 atomization baffle, an 11 ultrasonic atomization fin, a 12 guide channel, a 13 second circulating fan, a 14 first collecting hole, a 15 middle partition plate, a 16 second collecting hole, a 17 guide collecting pipe, a 18 circulating communicating pipe, a 19 arched sealing plate, a 20 first cooling fin, a 21 second cooling fin, a 22 third cooling fan, a 23 mounting hole, a 24 fixed bottom plate, a 25 reinforcing support plate, a 26 conveying hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the water mist circulation cooler for the motor comprises a circulation cooling cover 1, a buckling sealing cover 2 and a cooling unit, wherein the buckling sealing cover 2 is fixedly connected with an opening on the left side of the circulation cooling cover 1 at a sealing interval;
The cooling unit comprises a communication air inlet pipe 3, the circulating cooling cover 1 and the buckling sealing cover 2 are fixedly connected with the communication air inlet pipe 3, the outer side face of the buckling sealing cover 2 is fixedly connected with a first cooling fan 6, the inner side face of the buckling sealing cover 2 is fixedly connected with a third cooling fin 7, the circulating cooling cover 1 is horizontally and fixedly connected with a middle partition plate 15 in a sealing mode, and an atomization unit and a liquefaction unit are arranged in the circulating cooling cover 1.
The atomization unit comprises a cooling water container 9, an atomization baffle 10 is horizontally and fixedly connected to the cooling water container 9 in a sealing manner, an ultrasonic atomization sheet 11 is fixedly connected to an opening of the atomization baffle 10, a second circulating fan 13 is fixedly connected to an opening of a side plate of the cooling water container 9, a first collecting hole 14 is formed in the cooling water container 9, and when the atomization unit works, purified water in the cooling water container 9 is changed into atomized water through the ultrasonic atomization sheet 11 and moves under air negative pressure generated by rotation of the second circulating fan 13 to participate in water mist circulation and heat circulation;
The liquefying unit comprises an arched sealing plate 19, wherein a first radiating fin 20 is fixedly connected to the left side surface of the arched sealing plate 19, a second radiating fin 21 is fixedly connected to the right side surface of the arched sealing plate 19, a circulating communicating pipe 18 is fixedly connected between the arched sealing plates 19, a guide collecting pipe 17 is fixedly connected in the circulating communicating pipe 18, a second collecting hole 16 is correspondingly formed in the lower end of the guide collecting pipe 17, the second collecting hole 16 is formed in a middle partition plate 15, and when the liquefying unit works, heat on one side of the first radiating fin 20 can be timely transferred to one side of the second radiating fin 21 through a plurality of the first radiating fin 20 and the second radiating fin 21 fixedly connected to the left side and the right side of the arched sealing plate 19, so that heat exchange is realized, atomized water becomes liquid water in the exchanging process, and enters the second collecting hole 16 along the guide collecting pipe 17 fixedly connected in the circulating communicating pipe 18 and then enters the first collecting hole 14 to complete water circulation;
As an implementation mode of the invention, a guide channel 12 is arranged on the side plate of the cooling water container 9 corresponding to the second circulating fan 13, and a mounting limiting ring 8 is fixedly connected on the inner wall of the circulating cooling cover 1 in a surrounding manner;
As an implementation mode of the invention, the side surface of the circulating cooling cover 1 is fixedly connected with a reinforcing support plate 25, the lower surface of the reinforcing support plate 25 is horizontally fixedly connected with a fixed bottom plate 24, the reinforcing support plate 25 is provided with a transportation hole 26, the fixed bottom plate 24 is provided with a mounting hole 23, and when in operation, the circulating cooling cover 1 is fixed stably through the reinforcing support plate 25 and the fixed bottom plate 24, and meanwhile, the circulating cooling cover 1 is more stable when being convenient to move under the cooperation of the transportation hole 26 and the mounting hole 23;
As an implementation mode of the invention, the right opening of the circulating cooling cover 1 is detachably and fixedly connected with a protective rear cover 4, air inlets 5 are uniformly distributed on the protective rear cover 4, a third cooling fan 22 is fixedly connected in the protective rear cover 4, and other components in the circulating cooling cover 1 can be effectively protected through the protective rear cover 4 during operation, and meanwhile, the air pressure balance is kept with the outside air under the action of the air inlets 5 and the third cooling fan 22, so that the circulation of air and the heat exchange are effectively kept.
According to the working principle, two reinforcing support plates 25 are fixedly connected to the side face of the circulating cooling cover 1, a fixed bottom plate 24 is horizontally fixedly connected to the lower surface of each reinforcing support plate 25, mounting holes 23 are formed in the upper surface of each fixed bottom plate 24, two conveying holes 26 are formed in each reinforcing support plate 25, the circulating cooling cover 1 is made of stainless steel, and the reinforcing support plates 25 and the fixed bottom plates 24 are all subjected to common steel surface rust prevention treatment; through the design, the opening of the buckling sealing cover 2 is buckled at the tail end of the motor, air negative pressure is generated under the rotation action of the first cooling fan 6, the air is pressurized through the communicated air inlet pipe 3, so that the air flow rate of the air entering the motor is increased, the air inflow is increased, the cooling effect of the motor is improved, a plurality of third cooling fins 7 are fixedly connected on the inner wall of the buckling sealing cover 2, a mounting limiting ring 8 is fixedly connected on the inner wall of the circulating cooling cover 1 in a surrounding manner, a middle partition plate 15 is horizontally fixedly connected on the inner wall of the circulating cooling cover 1, and the right side of the mounting limiting ring 8, The cooling water container 9 is buckled and connected between the middle partition plate 15 and the inner wall of the circulating cooling cover 1, the left opening of the circulating cooling cover 1 is detachably and fixedly connected with the protective rear cover 4, the protective rear cover 4 is uniformly provided with the air inlet holes 5, through the design, the cooling water container 9 can realize stable buckled and connected, the atomizing partition plate 10 is fixedly connected on the inner wall of the circulating cooling cover 1 at horizontal sealing intervals, a plurality of ultrasonic atomizing sheets 11 are fixedly connected on the atomizing partition plate 10, a second circulating fan 13 is fixedly connected on the side wall of the circulating cooling cover 1, the second circulating fan 13 is in a waterproof state, a guide channel 12 is arranged on the side wall of the circulating cooling cover 1 corresponding to the second circulating fan 13, the lower end opening of the guide channel 12 is positioned between the atomization baffle 10 and the cooling water container 9, a first collecting hole 14 is formed at the upper end of the cooling water container 9, a second collecting hole 16 is formed on the middle partition plate 15 corresponding to the first collecting hole 14, an arched sealing plate 19 is buckled and connected on the middle partition plate 15, a plurality of first radiating fins 20 are fixedly connected on the left side surface of the arched sealing plate 19, a plurality of second radiating fins 21 are fixedly connected on the right side surface of the arched sealing plate 19, a plurality of circulating communicating pipes 18 are fixedly connected between the multilayer structures of the arched sealing plate 19, a guide collecting pipe 17 is fixedly connected in the circulating communicating pipes 18, the lower end opening of the guide collecting pipe 17 corresponds to the first collecting hole 14 and the second collecting hole 16, an arched sealing plate 19 is correspondingly arranged on the protective rear cover 4, The first cooling fin 20 and the second cooling fin 21 are fixedly connected with the third cooling fan 22, the arched sealing plate 19 is made of aluminum alloy, through the design, purified water placed in the cooling water container 9 can be changed into an atomization state through the ultrasonic atomization fin 11, generated atomized water is diffused to the vicinity of the buckling sealing cover 2 and the third cooling fin 7 under the rotation action of the second circulating fan 13, therefore, heat of hot air moving and moving through the first cooling fan 6 is absorbed, the temperature of air entering the motor is lower, the cooling temperature of the motor is increased, atomized water rises after absorbing the heat, air negative pressure is generated by rotation of the second circulating fan 13 and then moves into the arched sealing plate 19, and accordingly, the heat generated by the first cooling fin 20 and the second cooling fin 21 is transferred into the air through air flow generated by rotation of the third cooling fan 22, so that heat is exchanged with the air, a cooling effect is achieved, meanwhile, liquid water is formed after the high-temperature atomized water is cooled, the arched sealing plate 19 is collected inwards, and reaches the guide collecting pipe 17 through the circulating 18, the air enters the cooling water collector 16 and the cooling water collector 9 through the middle hole, and the purpose of cooling the air is achieved, and the air enters the cooling container is achieved, and the purpose of cooling is achieved.
Since the structures of the arcuate sealing plate 19 and the second circulation fan 13 are prior art, they are not described in the present document.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (6)
1. The mist circulation cooler for the motor is characterized by comprising a circulation cooling cover (1), a buckling sealing cover (2) and a cooling unit, wherein the buckling sealing cover (2) is fixedly connected with a left opening of the circulation cooling cover (1) at a sealing interval, and the cooling unit is arranged between the circulation cooling cover (1) and the buckling sealing cover (2);
The cooling unit comprises a communication air inlet pipe (3), wherein the communication air inlet pipe (3) is fixedly connected with the circulating cooling cover (1) and the buckling sealing cover (2), a first cooling fan (6) is fixedly connected with the outer side surface of the buckling sealing cover (2), and a third cooling fin (7) is fixedly connected with the inner side surface of the buckling sealing cover (2);
The circulating cooling cover (1) is internally and horizontally sealed and fixedly connected with a middle partition plate (15), the middle partition plate (15) divides the inside of the circulating cooling cover (1) into cavities which are distributed up and down, an atomization unit and a liquefaction unit are arranged in the circulating cooling cover (1), the atomization unit is arranged in the lower cavity, the liquefaction unit is arranged in the upper cavity, a second collecting hole (16) is formed in the middle partition plate (15), the liquefaction unit comprises a guide collecting pipe (17) corresponding to the second collecting hole (16) and is used for guiding liquefied water to the second collecting hole (16) and flowing back to the atomization unit.
2. The mist circulation cooler for the motor is characterized in that the atomization unit comprises a cooling water container (9), an atomization baffle (10) is fixedly connected to the cooling water container (9) in a horizontal sealing mode, an ultrasonic atomization sheet (11) is fixedly connected to an opening of the atomization baffle (10), a second circulation fan (13) is fixedly connected to an opening of a side plate of the cooling water container (9), and a first collecting hole (14) is formed in the cooling water container (9).
3. The mist circulation cooler for the motor is characterized in that the liquefaction unit comprises an arc-shaped sealing plate (19), a first radiating fin (20) is fixedly connected to the left side face of the arc-shaped sealing plate (19), a second radiating fin (21) is fixedly connected to the right side face of the arc-shaped sealing plate (19), circulation communicating pipes (18) are fixedly connected between the arc-shaped sealing plates (19), a guide collecting pipe (17) is fixedly connected in the circulation communicating pipes (18), a second collecting hole (16) is formed in the lower end of the guide collecting pipe (17) in a corresponding mode, and the second collecting hole (16) is formed in the middle partition plate (15).
4. The mist circulation cooler for the motor is characterized in that a guide channel (12) is formed in a side plate of the cooling water container (9) corresponding to the second circulation fan (13), and a mounting limiting ring (8) is fixedly connected to the inner wall of the circulation cooling cover (1) in a surrounding mode.
5. The mist circulation cooler for the motor is characterized in that a reinforcing support plate (25) is fixedly connected to the side face of the circulation cooling cover (1), a fixing bottom plate (24) is horizontally fixedly connected to the lower surface of the reinforcing support plate (25), a conveying hole (26) is formed in the reinforcing support plate (25), and a mounting hole (23) is formed in the fixing bottom plate (24).
6. The mist circulation cooler for the motor is characterized in that a protection rear cover (4) is detachably and fixedly connected to the right opening of the circulation cooling cover (1), air inlets (5) are uniformly formed in the protection rear cover (4), and a third cooling fan (22) is fixedly connected in the protection rear cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011524199.XA CN112542922B (en) | 2020-12-22 | 2020-12-22 | A water mist circulating cooler for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011524199.XA CN112542922B (en) | 2020-12-22 | 2020-12-22 | A water mist circulating cooler for motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112542922A CN112542922A (en) | 2021-03-23 |
| CN112542922B true CN112542922B (en) | 2025-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011524199.XA Active CN112542922B (en) | 2020-12-22 | 2020-12-22 | A water mist circulating cooler for motor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115250038B (en) * | 2022-08-22 | 2026-01-09 | 华能国际电力股份有限公司大连电厂 | Active fan for coal feeder motor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214205254U (en) * | 2020-12-22 | 2021-09-14 | 佳木斯电机股份有限公司 | Water mist circulating cooler for motor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102008033959B4 (en) * | 2008-07-21 | 2010-07-15 | Siemens Aktiengesellschaft | Electric machine with radial dividing plates for cooling air flow |
| CN207664820U (en) * | 2018-01-11 | 2018-07-27 | 揭阳市楷得利微型电机有限公司 | A kind of motor of portable fast cooling |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN214205254U (en) * | 2020-12-22 | 2021-09-14 | 佳木斯电机股份有限公司 | Water mist circulating cooler for motor |
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