CN113629932A - Motor water cooling system - Google Patents

Motor water cooling system Download PDF

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Publication number
CN113629932A
CN113629932A CN202110993839.XA CN202110993839A CN113629932A CN 113629932 A CN113629932 A CN 113629932A CN 202110993839 A CN202110993839 A CN 202110993839A CN 113629932 A CN113629932 A CN 113629932A
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CN
China
Prior art keywords
end plate
right end
water
left end
outer cylinder
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Pending
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CN202110993839.XA
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Chinese (zh)
Inventor
李晓雨
梁太海
牟廷超
朱颂恩
陶思钧
赵健
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Jiangsu Yali Explosion Proof Motor Co ltd
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Jiangsu Yali Explosion Proof Motor Co ltd
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Priority to CN202110993839.XA priority Critical patent/CN113629932A/en
Publication of CN113629932A publication Critical patent/CN113629932A/en
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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
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow in pipes or hoses
    • F16L55/11—Plugs
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

本发明涉及到一种电机水冷系统，包括电机壳体，电机壳体包括外筒体和内筒体、环形左端板、环形右端板、周向均布于内、外筒体之间的左端导流板和右端导流板，左端导流板与右端导流板一一间隔设置且隔距均等，使内、外筒体之间形成蛇形闭合水道；外筒体的一端外壁上开设有一个进水口、另一端外壁上开设有一个出水口，进水口和出水口沿外筒体的周向相差180°，进水口和出水口均位于水道回弯处。该系统能有效缩短冷却水在壳体内的行程，降低温升，提高对电机的水冷却效果。

Figure 202110993839

The invention relates to a water-cooling system for a motor, comprising a motor housing, which comprises an outer cylinder body and an inner cylinder body, an annular left end plate, an annular right end plate, and a left end guide uniformly distributed between the inner and outer cylinder bodies in the circumferential direction. The flow plate and the right-end guide plate, the left-end guide plate and the right-end guide plate are arranged one by one with equal spacing, so that a serpentine closed water channel is formed between the inner and outer cylinders; one end of the outer cylinder is provided with a The water inlet and the outer wall of the other end are provided with a water outlet. The difference between the water inlet and the water outlet is 180° along the circumference of the outer cylinder, and the water inlet and the water outlet are located at the bend of the water channel. The system can effectively shorten the stroke of cooling water in the casing, reduce the temperature rise, and improve the water cooling effect on the motor.

Figure 202110993839

Description

Motor water cooling system
Technical Field
The invention relates to a water cooling system of a motor.
Background
The problem that the motor generates heat is always a main research direction in the technical field of motors, the motor can be rapidly cooled, the motor can bear higher power and rotating speed, larger torque is realized, the motor cooling way mainly comprises air cooling, air cooling and water cooling, the water cooling effect is optimal, a common motor water cooling system is that a one-way water channel is arranged in a motor shell, cooling water enters the shell from one end of the water channel and flows out of the shell from the other end of the water channel, the structure is simpler, water flow is easy to control, but the distance of the water channel is long, the water flow stroke is long, the temperature rise of water temperature is higher, the heat absorption capacity of water at higher temperature is reduced, and the cooling effect of the motor is finally influenced.
In order to eliminate the above problems, a solution that the flow rate of the cooling water is increased and the temperature rise of the cooling water is reduced by shortening the heat exchange time between the cooling water and the motor casing is generally adopted, and this means for improving the temperature reduction effect is feasible and has an effect in the future, but this greatly increases the usage amount of the cooling water and the energy consumption for driving the cooling water to flow.
Most importantly, after the motor is used for a long time, water scales are generated in the water channel, particularly in a mine, the condition of a cooling water source is complex, the content of impurities and mineral substances in the cooling water is high, the water scales in the water channel grow rapidly, the water channel is narrowed, the water flow is reduced, the water cooling effect of the motor is greatly reduced, and the normal operation of the motor is influenced finally.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a motor water cooling system, this system can effectively shorten the stroke of cooling water in the casing, reduces the temperature rise, improves the water cooling effect to the motor.
In order to solve the technical problems, the invention adopts the technical scheme that: the motor water cooling system comprises a motor shell, wherein the motor shell comprises an outer barrel, an inner barrel coaxially nested inside the outer barrel, an annular left end plate, an annular right end plate, a left end guide plate and a right end guide plate, the annular left end plate is located at the left end of the inner barrel and the left end of the outer barrel and is used for connecting the inner barrel and the outer barrel, the annular right end plate is located at the right end of the inner barrel and the right end of the outer barrel and is used for connecting the inner barrel and the outer barrel, the left end guide plate is circumferentially and uniformly distributed between the inner barrel and the outer barrel, the right end guide plate is circumferentially and uniformly distributed between the inner barrel and the outer barrel, one end of any left end guide plate is connected with the left end plate, the other end of the left end guide plate extends to the right end plate along the axial direction of the outer barrel, a gap is reserved between the right end plate, and two long edges of the left end plate are respectively connected with the inner barrel and the outer barrel in a sealing mode; one end of any right end guide plate is connected with the right end plate, the other end of the right end guide plate extends to the left end plate along the axial direction of the outer cylinder body, a gap is reserved between the other end of the right end guide plate and the left end plate, and two long edges of the right end plate are respectively connected with the inner cylinder body and the outer cylinder body in a sealing mode; the left end guide plates and the right end guide plates are arranged at intervals one by one and have equal spacing distance, so that a snake-shaped closed water channel is formed between the inner cylinder body and the outer cylinder body; a water inlet is arranged on the outer wall of one end of the outer barrel, a water outlet is arranged on the outer wall of the other end of the outer barrel, the water inlet and the water outlet have a 180-degree difference along the circumferential direction of the outer barrel, and the water inlet and the water outlet are both positioned at the return bend of the water channel.
As a preferred scheme, a cleaning opening is formed in the left end plate between any two adjacent left end guide plates, the cleaning opening extends along the axial direction of the outer cylinder body and is communicated with the inside of the water channel and the outside of the shell, and a sealing piece used for sealing each cleaning opening is further arranged on the left end plate.
As a preferred scheme, the decontamination opening is a threaded hole, the sealing element is a screw plug, the screw plug and the decontamination opening are in one-to-one threaded connection in the decontamination opening, and the decontamination opening is positioned between the adjacent left end guide plate and the right end guide plate.
As an optimal scheme, a decontamination mouth has also been seted up on the right-hand member between arbitrary two adjacent right-hand member guide plates, also detachably sealing connection has the screw end cap in the decontamination mouth on the right-hand member board, and the decontamination mouth on the right-hand member board and the decontamination mouth on the left end plate set up at the circumferencial direction of left and right end plate each other interval, and every decontamination mouth all is located between adjacent left end guide plate and the right end guide plate.
As a preferred scheme, the dirt removing opening is a fan-shaped window, the fan-shaped window is opposite to the return bend of the water channel between two adjacent left end guide plates, the sealing element is a left flange ring detachably connected to the outer side of the left end plate, a fan-shaped convex block matched with the dirt removing opening is arranged on the end face, opposite to the left end plate, of the left flange ring, and the convex block is embedded into the corresponding dirt removing opening to seal and block the dirt removing opening.
As an optimal scheme, a cleaning port is also formed in the right end plate between any two adjacent right end guide plates, a sealing piece of the cleaning port in the right end plate is a right flange ring connected to the outer side of the right end plate, a fan-shaped protruding block matched with the cleaning port is arranged on the end face, right facing the right end plate, of the right flange ring, and the protruding block is embedded into the corresponding cleaning port to seal and block the cleaning port.
The invention has the beneficial effects that: according to the invention, the snakelike closed water paths are arranged in the shell, and the water inlet and the water outlet are respectively arranged at two ends of the shell and have a 180-degree difference, so that cooling water entering the shell from the water inlet is divided into two water paths to flow to the water outlet, and the stroke of each water path is shortened by half compared with that of the original one-way water path, so that the stroke of the cooling water in the shell is greatly shortened, the temperature rise of the cooling water is reduced, and the water cooling effect on the motor is improved.
The invention further opens the cleaning mouth on the left end plate and the right end plate of the shell, which can open the cleaning mouth to clean the water channel and remove the dirt in the water channel under the condition of narrow water channel.
The invention further utilizes the screw plug to seal the sewage cleaning port, has simple structure, convenient disassembly and good sealing effect, and is convenient for sewage cleaning operation of the water channel.
The invention further adopts the fan-shaped window as a sewage cleaning port, the sewage cleaning port is sealed and plugged by utilizing the convex blocks on the left flange and the right flange, the fan-shaped window is just opposite to the return bend of the water channel, the fan-shaped sewage cleaning port with larger area is more convenient for cleaning, meanwhile, the sewage cleaning ports on the left end plate and the right end plate are locally corresponding, scale and sludge can be pushed to the other end from one end of the shell body during sewage cleaning and discharged from the sewage cleaning port at the other end, the sewage cleaning efficiency and the sewage cleaning effect can be greatly improved, the sealing element is more convenient to disassemble and assemble, and the sewage cleaning ports on all the left end plates can be opened as long as the left flange ring is disassembled.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is an expanded view of FIG. 1;
FIG. 4 is a schematic view of another alternative seal of the present invention;
FIG. 5 is a sectional view A-A of FIG. 4;
in FIGS. 1 to 5: 100. the device comprises a shell, a shell body 1, an outer cylinder body 2, an inner cylinder body 3, a left end plate 4, a right end plate 5, a left end guide plate 6, a right end guide plate 7, a water channel 8, a water inlet 9, a water outlet 10, a dirt cleaning opening 11, a sealing element 1101, a screw plug 1102, a left flange ring 1103, a right flange ring 12 and a lug.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 3, the motor water cooling system includes a motor housing 100, the motor housing 100 includes an outer cylinder 1, an inner cylinder 2 coaxially nested inside the outer cylinder 1, an annular left end plate 3 located at the left ends of the inner cylinder 2 and the outer cylinder 1 and used for connecting the inner cylinder 2 and the outer cylinder 1, an annular right end plate 4 located at the right ends of the inner cylinder 2 and the outer cylinder 1 and used for connecting the inner cylinder 2 and the outer cylinder 1, left end guide plates 5 circumferentially and uniformly distributed between the inner cylinder 2 and the outer cylinder 1, and right end guide plates 6 circumferentially and uniformly distributed between the inner cylinder 2 and the outer cylinder 1, one end of any left end guide plate 5 is connected with the left end plate 3, the other end extends to the right end plate 4 along the axial direction of the outer cylinder 1 and has a gap with the right end plate 4, and two long sides of the left end plate 3 are respectively connected with the inner cylinder 2 and the outer cylinder 1 in a sealing manner; one end of any right guide plate 6 is connected with the right end plate 4, the other end extends to the left end plate 3 along the axial direction of the outer cylinder 1, a gap is reserved between the other end and the left end plate 3, and two long edges of the right end plate 4 are respectively connected with the inner cylinder 2 and the outer cylinder 1 in a sealing way; the left end guide plates 5 and the right end guide plates 6 are arranged at intervals one by one and have equal spacing distance, so that a snake-shaped closed water channel 7 is formed between the inner cylinder body 2 and the outer cylinder body 1; a water inlet 8 is arranged on the outer wall of one end of the outer barrel 1, a water outlet 9 is arranged on the outer wall of the other end of the outer barrel 1, the water inlet 8 and the water outlet 9 are 180 degrees apart along the circumferential direction of the outer barrel 1, and the water inlet 8 and the water outlet 9 are both positioned at the return bend of the water channel.
As shown in fig. 3, after the cooling water enters the water channel 7 from the water inlet 8, the cooling water is divided into an upper path and a lower path to flow to the water outlet 9, and compared with the conventional one-way flow water channel, the stroke of each water channel in the embodiment is shortened by half compared with the stroke of the original one-way water channel, so that the stroke of the cooling water in the shell 100 is greatly shortened, the temperature rise of the cooling water is reduced, and the water cooling effect on the motor is improved.
As shown in fig. 3, a dirt cleaning opening 10 is formed in the left end plate 3 between any two adjacent left end guide plates 5, the dirt cleaning opening 10 extends along the axial direction of the outer cylinder 1 to communicate the inside of the water channel 7 with the outside of the shell 100, and a sealing element 11 for sealing each dirt cleaning opening 10 is further arranged on the left end plate 3.
In this embodiment, the dirt removing opening 10 is a threaded hole, the sealing member 11 is a screw plug 1101, the screw plugs 1101 and the dirt removing openings 10 are in one-to-one threaded connection in the dirt removing opening 10, and the dirt removing openings are located between the adjacent left end guide plate 5 and the right end guide plate 6.
After the motor is used for a period of time, incrustation scale can be generated in the water channel 7, and sludge can be generated, the circulation of the water channel 7 can be reduced, the flow of cooling water is reduced, the water cooling efficiency of a water cooling system is reduced, the working temperature of the motor is increased, at the moment, the screw plug 1101 is dismounted in a shutdown state, a dirt removing tool is adopted to be inserted into the water channel 7 from the dirt removing opening 10, the incrustation scale and the sludge are scraped and raked out, the incrustation scale and the sludge in the water channel 7 are removed, the circulation of the water channel 7 is recovered, and the motor is enabled to recover normal work.
In order to clean the water channel 7 more conveniently, a dirt cleaning opening 10 is also formed in the right end plate 4 between any two adjacent right end guide plates 6, a screw plug 1101 is detachably and hermetically connected in the dirt cleaning opening 10 in the right end plate 4, the dirt cleaning opening 10 in the right end plate 4 and the dirt cleaning opening 10 in the left end plate 3 are arranged at intervals in the circumferential direction of the left end plate 3 and the right end plate 3, and each dirt cleaning opening 10 is positioned between the adjacent left end guide plate 5 and the adjacent right end guide plate 6.
When all being provided with clear dirty mouthful 10 on the left and right end board, though clear dirty mouthful dislocation each other on the left and right end board, still can adopt high-pressure squirt to wash the water course, erectting casing 100 and washing and can effectively getting rid of incrustation scale and mud in the water course.
As an alternative, as shown in fig. 4 and 5, the dirt removing opening 10 may also adopt a fan-shaped window structure, the fan-shaped window is bent back and faces the water channel 7 between two adjacent left end guide plates 5, the sealing member 11 is a left flange ring 1102 detachably connected to the outer side of the left end plate 3, a fan-shaped projection 12 matched with the dirt removing opening 10 is arranged on the end surface of the left end plate 3 facing the left end plate, and the projection 12 is embedded into the corresponding dirt removing opening 10 to seal and seal the dirt removing opening 10.
The cleaning port 10 adopting the fan-shaped window structure has the advantage of large cleaning port area, the implementation of cleaning operation is convenient, the cleaning effect is improved, and the cleaning ports 10 on the left end plate 3 are sealed and plugged uniformly by adopting the left flange ring 1102 and the convex block 12 on the end surface thereof, so that the efficiency of detaching the sealing element 11 is improved.
In the specific implementation, a cleaning opening 10 can be also formed in the right end plate 4 between any two adjacent right end guide plates 6, a sealing part 11 of the cleaning opening 10 in the right end plate 4 is a right flange ring 1103 connected to the outer side of the right end plate 4, the right flange ring 1103 is provided with a fan-shaped convex block 12 matched with the cleaning opening 10 on the end face of the right end plate 4, and the convex block 12 is embedded into the corresponding cleaning opening 10 to seal and block the cleaning opening 10.
Because fan-shaped window area is great, consequently, fan-shaped window on left end plate 3 and the right-hand member board 4 has the part and overlaps, this kind of structure is favorable to decontaminating, can push away incrustation scale and mud in the water course 7 from 3 one end of casing left end plate always to right-hand member board 4 one end and release from the clear dirty mouth 10 on the right-hand member board 4 through the member, this kind of mode of decontaminating is more efficient than the mode of raking out incrustation scale and mud, it is also more convenient to operate, the cleaning performance is also better, and the dirt removing and cleaning effect of using the high-pressure squirt to wash is also better.
The working principle of the invention is as follows: as shown in fig. 1 to 3, after entering the water channel 7 from the water inlet 8, the cooling water is divided into an upper path and a lower path to flow to the water outlet 9, and compared with the water channel with the traditional one-way flow, each water channel in the embodiment is shortened by half compared with the water channel stroke in the original one-way water channel, so that the stroke of the cooling water in the shell 100 is greatly shortened, the temperature rise of the cooling water is reduced, and the water cooling effect on the motor is improved.
After the motor is used for a period of time, incrustation scale can be generated in the water channel 7, some sludge can be generated, the circulation of the water channel 7 can be reduced, the flow of cooling water is reduced, the water cooling efficiency of a water cooling system is reduced, the working temperature of the motor is increased, at the moment, the spiral sealing element 11 is dismounted in a shutdown state, a dirt cleaning tool is adopted to insert into the water channel 7 from the dirt cleaning port 10, the incrustation scale and the sludge are removed, the circulation of the water channel 7 is recovered, and the motor is enabled to recover normal work.
The above embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments in use, and are not intended to limit the invention; it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.

Claims (6)

1.电机水冷系统，包括电机壳体（100），其特征在于，所述电机壳体（100）包括外筒体（1）、同轴嵌套在外筒体（1）内部的内筒体（2）、位于内筒体（2）和外筒体（1）左端且用于连接内筒体（2）和外筒体（1）的环形左端板（3）、位于内筒体（2）和外筒体（1）右端且用于连接内筒体（2）和外筒体（1）的环形右端板（4）、周向均布于内、外筒体（2、1）之间的左端导流板（5）和周向均布于内、外筒体（2、1）之间的右端导流板（6），任一左端导流板（5）的一端与左端板（3）连接，另一端沿外筒体（1）轴向向右端板（4）延伸且与右端板（4）之间留有间隙，左端板（3）的两条长边分别与内、外筒体（2、1）密封连接；任一右端导流板（6）的一端与右端板（4）连接，另一端沿外筒体（1）轴向向左端板（3）延伸且与左端板（3）之间留有间隙，右端板（4）的两条长边分别与内、外筒体（2、1）密封连接；左端导流板（5）与右端导流板（6）一一间隔设置且隔距均等，使内、外筒体（2、1）之间形成蛇形闭合水道（7）；外筒体（1）的一端外壁上开设有一个进水口（8）、另一端外壁上开设有一个出水口（9），进水口（8）和出水口（9）沿外筒体（1）的周向相差180°，进水口（8）和出水口（9）均位于水道回弯处。1. A water cooling system for a motor, comprising a motor housing (100), characterized in that the motor housing (100) comprises an outer cylinder (1) and an inner cylinder coaxially nested inside the outer cylinder (1) body (2), an annular left end plate (3) located at the left ends of the inner cylinder (2) and the outer cylinder (1) and used to connect the inner cylinder (2) and the outer cylinder (1), 2) An annular right end plate (4) connected to the right end of the outer cylinder (1) and used to connect the inner cylinder (2) and the outer cylinder (1), circumferentially evenly distributed between the inner and outer cylinders (2, 1) The left end deflector (5) and the right end deflector (6) circumferentially evenly distributed between the inner and outer cylinders (2, 1), one end of any left end deflector (5) and the left end plate (3) The other end extends to the right end plate (4) along the axial direction of the outer cylinder (1) and leaves a gap with the right end plate (4). The two long sides of the left end plate (3) are connected to the inner and outer cylinders respectively. (2, 1) Sealed connection; one end of any right-end deflector (6) is connected to the right end plate (4), and the other end extends axially to the left end plate (3) along the outer cylinder (1) and is connected to the left end plate ( 3) There is a gap between the two long sides of the right end plate (4) and the inner and outer cylinders (2, 1) are sealed and connected respectively; the left end deflector (5) and the right end deflector (6) are one by one The spacers are arranged at equal intervals, so that a serpentine closed water channel (7) is formed between the inner and outer cylinder bodies (2, 1); one end of the outer cylinder body (1) is provided with a water inlet (8) on the outer wall and the other end A water outlet (9) is opened on the outer wall, the water inlet (8) and the water outlet (9) differ by 180° along the circumference of the outer cylinder (1), and both the water inlet (8) and the water outlet (9) are located in the waterway Back bend. 2.根据权利要求1所述的电机水冷系统，其特征在于，任意两相邻左端导流板（5）之间的左端板（3）上开设有一个清污口（10），清污口（10）沿外筒体（1）的轴向延伸，连通水道（7）内部与壳体（100）外界，左端板（3）上还设置有用于密封各清污口（10）的密封件（11）。2. The motor water cooling system according to claim 1, wherein a cleaning port (10) is provided on the left end plate (3) between any two adjacent left end deflectors (5). (10) Extending along the axial direction of the outer cylinder (1), connecting the inside of the water channel (7) with the outside of the casing (100), the left end plate (3) is also provided with seals for sealing the cleaning ports (10) (11). 3.根据权利要求2所述的电机水冷系统，其特征在于，所述清污口（10）为螺纹孔，所述密封件（11）为螺钉堵头（1101），螺钉堵头（1101）与清污口（10）一一对应地螺纹连接在清污口（10）内，清污口位于相邻的左端导流板（5）和右端导流板（6）之间。3. The motor water cooling system according to claim 2, characterized in that, the cleaning port (10) is a threaded hole, and the sealing member (11) is a screw plug (1101), and the screw plug (1101) The cleaning ports (10) are threadedly connected in the cleaning ports (10) in one-to-one correspondence, and the cleaning ports are located between the adjacent left-end guide plates (5) and right-end guide plates (6). 4.根据权利要求3所述的电机水冷系统，其特征在于，任意两相邻右端导流板（6）之间的右端板（4）上也开设有一个清污口（10），右端板（4）上的清污口（10）内也可拆卸地密封连接有螺钉堵头（1101），右端板（4）上的清污口（10）与左端板（3）上的清污口（10）在左、右端板（3、4）的圆周方向上相互间隔设置，每个清污口（10）均位于相邻的左端导流板（5）和右端导流板（6）之间。4. The motor water cooling system according to claim 3, characterized in that a cleaning port (10) is also opened on the right end plate (4) between any two adjacent right end baffle plates (6). A screw plug (1101) is also detachably sealed in the cleaning port (10) on (4), the cleaning port (10) on the right end plate (4) and the cleaning port on the left end plate (3) (10) The left and right end plates (3, 4) are spaced apart from each other in the circumferential direction, and each cleaning port (10) is located between the adjacent left end deflector (5) and right end deflector (6). between. 5.根据权利要求2所述的电机水冷系统，其特征在于，所述清污口（10）为扇形窗口，扇形窗口与两相邻左端导流板（5）之间的水道（7）回弯正对，所述密封件（11）为可拆卸地连接在左端板（3）外侧的左法兰环（1102），该左法兰环正对左端板（3）的端面上设置有与清污口（10）配合的扇形凸块（12），凸块（12）嵌入对应清污口（10），对清污口（10）进行密封封堵。5. The motor water cooling system according to claim 2, characterized in that the cleaning port (10) is a fan-shaped window, and the fan-shaped window and the water channel (7) between the two adjacent left-end deflectors (5) return to The sealing member (11) is a left flange ring (1102) detachably connected to the outer side of the left end plate (3), and the end face of the left flange ring facing the left end plate (3) is provided with The cleaning port (10) is matched with a fan-shaped bump (12), and the bump (12) is embedded in the corresponding cleaning port (10) to seal and block the cleaning port (10). 6.根据权利要求5所述的电机水冷系统，其特征在于，任意两相邻右端导流板（6）之间的右端板（4）上也开设有一个清污口（10），右端板（4）上的清污口（10）的密封件（11）为连接在右端板（4）外侧的右法兰环（1103），该右法兰环（1103）正对右端板（4）的端面上设置有与清污口（10）配合的扇形凸块（12），凸块（12）嵌入对应清污口（10），对清污口（10）进行密封封堵。6. The motor water cooling system according to claim 5, characterized in that a cleaning port (10) is also opened on the right end plate (4) between any two adjacent right end baffle plates (6). The seal (11) of the cleaning port (10) on (4) is the right flange ring (1103) connected to the outside of the right end plate (4), and the right flange ring (1103) is facing the right end plate (4) A fan-shaped bump (12) matched with the cleaning port (10) is arranged on the end surface of the device, and the bump (12) is embedded in the corresponding cleaning port (10) to seal and block the cleaning port (10).
CN202110993839.XA 2021-08-27 2021-08-27 Motor water cooling system Pending CN113629932A (en)

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Application publication date: 20211109