CN211656720U - Heat dissipation mechanism for ship electric drive system - Google Patents
Heat dissipation mechanism for ship electric drive system Download PDFInfo
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- CN211656720U CN211656720U CN201922466981.XU CN201922466981U CN211656720U CN 211656720 U CN211656720 U CN 211656720U CN 201922466981 U CN201922466981 U CN 201922466981U CN 211656720 U CN211656720 U CN 211656720U
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Abstract
The utility model discloses a boats and ships electric drive system is with heat dissipation mechanism, include: the electric drive system comprises an electric drive system main body, a heat dissipation mechanism and a sealing mechanism; the heat dissipation mechanism is arranged outside the power system shell of the electric drive system main body; the number of the sealing mechanisms is two, and the two sealing mechanisms are respectively arranged at the bottom ends of the left side and the right side of the heat dissipation mechanism. This boats and ships electric drive system is with heat dissipation mechanism adopts from cooling system to the electric drive system of the new forms of energy boats and ships of prior art more and dispels the heat, and the radiating effect is relatively poor, and lack a special problem to the heat abstractor of boats and ships electric drive system, the accessible water-cooling and the mode that forced air cooling combined together dispel the heat to the electric drive system of boats and ships, improve boats and ships electric drive system's radiating effect, prevent because the electric drive system internal element that overheated leads to damages, therefore, the clothes hanger is strong in practicability.
Description
Technical Field
The utility model relates to a boats and ships technical field specifically is a boats and ships electric drive system is with heat dissipation mechanism.
Background
Ships (boats and ships), which are vehicles capable of sailing or berthing in water for transportation or operation, have different technical performances, equipment and structural types according to different use requirements, most of the conventional ships adopt fuel oil as a power source, and the application problem of new energy of the ships becomes a focus of the academic community under the background of energy crisis and new energy development. The new energy has the advantages of development and utilization, can meet the requirements of ship power supply and the like by combining with the characteristics of ships, realizes energy conservation and utilization, can effectively reduce pollution and realizes sustainable development of social economy;
in the prior art, the existing electric drive system of the new energy ship mostly adopts a self-cooling system to cool, the cooling effect is poor, a cooling device special for the ship electric drive system is lacked, and a cooling device of the ship electric drive system is provided aiming at the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a boats and ships electric drive system is with heat dissipation mechanism to solve the electric drive system of the new forms of energy boats and ships of prior art at least and adopt more and dispel the heat from cooling system, the radiating effect is relatively poor, and lack a problem to boats and ships electric drive system's heat abstractor specially.
In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation mechanism for a marine electric drive system, comprising:
an electric drive system main body;
the heat dissipation mechanism is arranged outside the power system shell of the electric drive system main body;
the number of the sealing mechanisms is two, and the two sealing mechanisms are respectively arranged at the bottom ends of the left side and the right side of the heat dissipation mechanism.
Preferably, the heat dissipation mechanism includes: the heat dissipation device comprises a heat dissipation mechanism shell, a heat dissipation sheet, a heat dissipation fan, a heat dissipation pipe and a storage battery; the heat dissipation mechanism shell is installed on the outer side of the power system shell of the electric drive system main body, and the bottom end of the inner side of the heat dissipation mechanism extends into the power system shell of the electric drive system main body; the two radiating fins are respectively arranged at openings at the left end and the right end of the inner side of the radiating mechanism shell and are in contact with a motor shell in a power system of the electric drive system main body; the number of the radiating fans is two, and the two radiating fans are respectively arranged on the outer sides of the left radiating fin and the right radiating fin; the radiating pipes are two in number, the two radiating pipes are embedded in the left radiating fin and the right radiating fin respectively, and water outlets of the radiating fins extend out; the storage battery is installed along the left and right direction the inner chamber top rear side of heat dissipation mechanism shell, the top of storage battery extends the upper surface of heat dissipation mechanism shell, storage battery and radiator fan electric connection.
Preferably, the radiating pipes are arranged in a serpentine shape inside the radiating fins.
Preferably, the heat dissipation mechanism further includes: a water pump, a water pumping pipe, a three-way joint and a guide pipe; the water pump is arranged on the front side of the top end of the inner cavity of the shell of the heat dissipation mechanism; one end of the water pumping pipe is in threaded connection with a water inlet of the water pump, and the other end of the water pumping pipe extends out of the upper surface of the shell of the heat dissipation mechanism; the water inlet of the three-way joint is screwed at the water outlet of the water pump; the quantity of pipe is two, two the one end of pipe respectively with three way connection's delivery port spiro union, and control the other end of two pipes inlay the inner wall of heat dissipation mechanism shell and respectively with control two the water inlet spiro union of cooling tube.
Preferably, the sealing mechanism includes: the sealing mechanism comprises a sealing mechanism shell, a mounting groove, a waterproof breathable film, a driving shaft, a driving gear, a servo motor, a driven shaft, a driven gear and a sealing baffle plate; the sealing mechanism shell is arranged at an opening at the bottom end of the outer side of the heat dissipation mechanism shell; the mounting groove is formed in the center of the outer side of the sealing mechanism shell, and the inner cavity of the sealing mechanism shell is communicated with the outer side of the bottom end of the inner cavity of the heat dissipation mechanism shell; the waterproof breathable film is installed outside the inner cavity of the installation groove in a matched mode; the driving shaft is rotatably connected to the top end of the inner cavity of the mounting groove through a bearing in the front-back direction, an inner ring of the bearing is in interference fit with the outer wall of the driving shaft, an outer ring of the bearing is fixedly connected with the inner wall of the mounting groove, and the front side of the driving shaft extends into the inner cavity of the sealing mechanism shell; the driving gear is connected with the front side of the outer wall of the driving shaft in a key mode; the servo motor is arranged on the front side of the top end of the inner cavity of the casing of the Susan sealing mechanism along the front-back direction, the output end of the servo motor is locked with the front end of the driving shaft through a coupler, and the servo motor is electrically connected with the storage battery; the number of the driven shafts is a plurality of, the driven shafts are connected to the inner cavity of the mounting groove through bearings in a rotating mode from top to bottom in a clearance mode along the front-back direction, the inner ring of each bearing is in interference fit with the outer wall of each driven shaft, the outer ring of each bearing is fixedly connected with the inner wall of the mounting groove, and the front sides of the driven shafts extend into the inner cavity of the sealing mechanism shell; the number of the driven gears is a plurality, the driven gears are respectively in key connection with the front side of the outer wall of the driven shaft, two adjacent driven gears are mutually meshed, and the driven gear positioned at the uppermost part of the inner cavity of the sealing mechanism shell is meshed with the driving gear; the number of the sealing baffle plates is a plurality of, the sealing baffle plates are respectively sleeved on the outer walls of the driving shaft and the driven shaft, and the sealing baffle plates are matched with the inner cavity of the mounting groove and seal the mounting groove.
Compared with the prior art, the beneficial effects of the utility model are that: the heat dissipation mechanism for the ship electric drive system drives the driving shaft to drive the driving gear and the sealing baffle on the outer wall of the driving gear to rotate through the servo motor, so that the uppermost driven gear drives the driven gear and the sealing baffle on the corresponding position to rotate under the action of the rotating force of the driving gear, the driven gear rotates in the opposite direction under the action of the rotating force of the other driven gear which is meshed with the driven gear, so that the driving shaft and the driven shaft respectively drive the sealing baffle on the corresponding position to be vertically rotated to be in the horizontal state to remove the sealing of an inner cavity of the mounting groove, the blades are driven to rotate by the motor in the heat dissipation fan to suck air at the gaps of the heat dissipation fins, further partial heat in the heat dissipation fins can be taken away, external water is sucked by the water pump through the water suction pipe and then is pressurized and discharged into, with playing the cooling effect to accessible water-cooling and the mode that forced air cooling combined together dispel the heat to the electric drive system of boats and ships, improve boats and ships electric drive system's radiating effect, prevent because the electric drive system internal member that overheated leads to damages, the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the heat dissipation mechanism of FIG. 1;
fig. 3 is a schematic cross-sectional view of the sealing mechanism of fig. 1.
In the figure: 1. the electric drive system comprises an electric drive system main body, 2, a heat dissipation mechanism, 21, a heat dissipation mechanism shell, 22, a heat dissipation sheet, 23, a heat dissipation fan, 24, a heat dissipation pipe, 25, a storage battery, 26, a water pump, 27, a water pumping pipe, 28, a three-way joint, 29, a guide pipe, 3, a sealing mechanism, 31, a sealing mechanism shell, 32, a mounting groove, 33, a waterproof breathable film, 34, a driving shaft, 35, a driving gear, 36, a servo motor, 37, a driven shaft, 38, a driven gear, 39 and a sealing baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a heat dissipation mechanism for a marine electric drive system, comprising: the electric drive system comprises an electric drive system main body 1, a heat dissipation mechanism 2 and a sealing mechanism 3, wherein the electric drive system main body 1, the heat dissipation mechanism 2 and the sealing mechanism 3 are all coated with anti-corrosion paint so as to prolong the service life; the heat dissipation mechanism 2 is arranged outside a power system shell of the electric drive system main body 1; the number of the sealing mechanisms 3 is two, and the two sealing mechanisms 3 are respectively installed at the bottom ends of the left side and the right side of the heat dissipation mechanism 2.
Preferably, the heat dissipation mechanism 2 further includes: a heat radiation mechanism case 21, a heat radiation fin 22, a heat radiation fan 23, a heat radiation pipe 24 and a storage battery 25; the heat dissipation mechanism shell 21 is installed outside the power system shell of the electric drive system main body 1, and the bottom end of the inner side of the heat dissipation mechanism 2 extends into the power system shell of the electric drive system main body 1; the number of the radiating fins 22 is two, the two radiating fins 22 are respectively installed at openings at the left end and the right end of the inner side of the radiating mechanism shell 21 and are in contact with a shell of a motor inside a power system of the electric drive system main body 1, and the radiating fins 22 can absorb a large amount of heat generated by the operation of the motor inside the power system of the electric drive system main body 1 into the radiating fins due to self heat conductivity; the number of the radiating fans 23 is two, the two radiating fans 23 are respectively arranged at the outer sides of the left radiating fin 22 and the right radiating fin 22, the radiating fans 23 are directly purchased, installed and used from the market according to the use requirements, and the motor inside the radiating fans 23 drives the blades to rotate so as to suck the air in the gaps of the radiating fins 22, so that the air in the gaps of the radiating fins 22 flows, and further partial heat inside the radiating fins 22 can be taken away; the number of the radiating pipes 24 is two, the two radiating pipes 24 are respectively embedded inside the left radiating fin 22 and the right radiating fin 22, the water outlets of the radiating fins 22 extend out, and the radiating pipes 24 are made of materials with better heat conductivity, so that the heat inside the radiating fins 22 can be absorbed by cold water inside the radiating pipes 24 in a heat conduction mode; battery 25 installs the inner chamber top rear side at heat dissipation mechanism shell 21 along left right direction, and the upper surface of heat dissipation mechanism shell 21 is extended on battery 25's top, battery 25 and radiator fan 23 electric connection, and battery 25 specifically uses the model to directly purchase the installation and use from the market according to the operation requirement, and the battery 25 outside is provided with the interface that charges to should use sealed lid to shelter from it when going out on a sea or voyage and prevent into water.
Preferably, the heat dissipation pipes 24 are arranged in a serpentine shape inside the heat dissipation plate 22 to increase the heating surface and the cooling surface of the heat dissipation pipes 24 inside the heat dissipation plate 22, so as to improve the heat dissipation effect of the heat dissipation pipes 24 on the heat dissipation plate 22.
Preferably, the heat dissipation mechanism 2 further includes: a water pump 26, a water pumping pipe 27, a three-way joint 28 and a conduit 29; the water pump 26 is installed on the front side of the top end of the inner cavity of the heat dissipation mechanism shell 21, the water pump 26 is directly purchased from the market and installed and used according to the use requirement, and the water pump 26 can suck external water into a pump chamber of the water pump 26 through a water suction pipe 27, pressurize the water through a rotating blade and discharge the water into a three-way joint 28; one end of the water pumping pipe 27 is screwed with a water inlet of the water pump 26, the other end of the water pumping pipe 27 extends out of the upper surface of the heat dissipation mechanism shell 21, a filter screen is arranged inside the water pumping pipe 27 to prevent sundries from entering and a balancing weight to keep the water pumping pipe 27 underwater, and a pipe clamp is arranged outside the water pumping pipe 27 and fixed at a position outside the ship, which does not influence the rotation position of blades; the water inlet of the three-way joint 28 is screwed at the water outlet of the water pump 26, and the three-way joint 28 has a flow dividing function, so that water flows can enter the radiating pipe 24 from the guide pipes 29 at corresponding positions respectively; the number of the guide pipes 29 is two, one end of each of the two guide pipes 29 is screwed with the water outlet of the three-way joint 28, and the other end of each of the left and right guide pipes 29 is embedded in the inner wall of the heat dissipation mechanism housing 21 and is screwed with the water inlets of the left and right heat dissipation pipes 24.
Preferably, the sealing mechanism 3 further includes: a sealing mechanism shell 31, a mounting groove 32, a waterproof breathable film 33, a driving shaft 34, a driving gear 35, a servo motor 36, a driven shaft 37, a driven gear 38 and a sealing baffle 39; the sealing mechanism shell 31 is arranged at the opening at the bottom end of the outer side of the heat dissipation mechanism shell 21; the mounting groove 32 is arranged at the center of the outer side of the sealing mechanism shell 31, and the inner cavity of the sealing mechanism shell 31 is communicated with the outer side of the bottom end of the inner cavity of the heat dissipation mechanism shell 21; the waterproof breathable film 33 is arranged outside the inner cavity of the mounting groove 32 in a matched manner, and the waterproof breathable film 33 is made of polytetrafluoroethylene materials so as to play a role in preventing external water and sundries from entering; the driving shaft 34 is rotatably connected to the top end of the inner cavity of the mounting groove 32 through a bearing in the front-back direction, an inner ring of the bearing is in interference fit with the outer wall of the driving shaft 34, an outer ring of the bearing is fixedly connected with the inner wall of the mounting groove 32, the front side of the driving shaft 34 extends into the inner cavity of the sealing mechanism shell 31, and the driving shaft 34 can drive the driving gear 35 and a sealing baffle 39 on the outer wall of the driving shaft 34 to rotate clockwise; the driving gear 35 is connected with the front side of the outer wall of the driving shaft 34 in a key mode; the servo motor 36 is arranged on the front side of the top end of the inner cavity of the Su search sealing mechanism shell 31 in the front-back direction, the output end of the servo motor 36 is locked with the front end of the driving shaft 34 through a coupler, the servo motor 36 is electrically connected with the storage battery 25, the specific use model of the servo motor 36 is directly purchased and installed from the market and used according to the use requirement, and the servo motor 36 can drive the driving shaft 34 to rotate; the number of the driven shafts 37 is several, the several driven shafts 37 are rotatably connected to the inner cavity of the mounting groove 32 through bearings from top to bottom along the front-back direction, the inner ring of each bearing is in interference fit with the outer wall of the driven shaft 37, the outer ring of each bearing is fixedly connected with the inner wall of the mounting groove 32, and the front sides of the several driven shafts 37 extend into the inner cavity of the sealing mechanism shell 31; the number of the driven gears 38 is several, several driven gears 38 are respectively connected to the front side of the outer wall of the driven shaft 37 in a key manner, two adjacent driven gears 38 are meshed with each other, the uppermost driven gear 38 positioned in the inner cavity of the sealing mechanism shell 31 is meshed with the driving gear 35, so that the uppermost driven gear 38 drives the driven gear 38 and the sealing baffle 39 at the corresponding position to rotate anticlockwise under the action of the rotating force of the driving gear 35, any one driven gear 38 rotates in the opposite direction under the action of the rotating force of the other meshed driven gear 38, and the driving shaft 34 and the driven shaft 37 are enabled to respectively drive the sealing baffle 39 at the corresponding position to rotate from the vertical state to the horizontal state; the number of the sealing baffles 39 is a plurality, the sealing baffles 39 are respectively sleeved on the outer walls of the driving shaft 34 and the driven shaft 37, and the sealing baffles 39 are matched with the inner cavity of the mounting groove 32 and seal the inner cavity, so that the device can be protected from being damaged by external water when the sea surface or lake surface has large stormy waves.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, specific connection and control sequence.
When in use, a worker controls the servo motor 36 to be started, so that the servo motor 36 drives the driving shaft 34 to rotate, the driving shaft 34 drives the driving gear 35 and the sealing baffle 39 on the outer wall of the driving shaft 34 to rotate clockwise, the driven gear 38 at the top of the inner cavity of the sealing mechanism shell 31 is meshed with the driving gear 35, the driven gear 38 at the top is driven to drive the driven gear 38 and the sealing baffle 39 at the corresponding positions to rotate anticlockwise under the action of the rotating force of the driving gear 35, and the driven gear 38 is driven to rotate in the opposite direction under the action of the rotating force of the other driven gear 38 meshed with the adjacent driven gear 38 due to mutual meshing between the two driven gears 38, so that the driving shaft 34 and the driven shaft 37 respectively drive the sealing baffle 39 at the corresponding positions to rotate from vertical to horizontal, further the sealing baffle 39 is enabled to release the sealing of the inner cavity, and sequentially controlling the heat dissipation fan 23 and the water pump 26 to start, the heat generated by the operation of the driving motor inside the electric driving system body 1 is transferred into the heat dissipation fin 22 by means of heat transfer, the heat dissipation fin 22 can suck a large amount of heat into its heat dissipation fin due to its own heat conductivity, the motor inside the heat dissipation fan 23 drives the blades to rotate so as to suck air in the gap of the heat dissipation fin 22, so that the air in the gap of the heat dissipation fin 22 flows, and further partial heat inside the heat dissipation fin 22 can be taken away, the water pump 26 sucks external water into its pump chamber from the water suction pipe 27, pressurizes and discharges the external water into the three-way joint 28 through the rotating blades, and under the shunting action of the three-way joint 28, the external water sequentially enters the heat dissipation pipe 24 from the guide pipe 29 at the corresponding position, the cold water flows along the interior of the heat dissipation pipe 24, and the cold water inside the, in order to play the cooling effect, the water after the absorbed heat is discharged to the boats and ships outside by 24 delivery ports of cooling tube again to the electric drive system of boats and ships dispels the heat in the mode that accessible water-cooling and forced air cooling combined together, improves boats and ships electric drive system's radiating effect, prevents because the electric drive system inner member that overheated leads to damages, and the practicality is strong.
In the description of the present invention, it is to be understood that the terms "top end", "bottom end", "one end", "front side", "rear side", "other end", "upper", "lower", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "mounted," "screwed," "plugged," "interference fit," "disposed," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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. A heat dissipation mechanism for a marine electric drive system, comprising:
an electric drive system main body (1);
the heat dissipation mechanism (2) is installed on the outer side of a power system shell of the electric drive system main body (1);
sealing mechanisms (3), the quantity of sealing mechanisms (3) is two, two sealing mechanisms (3) are installed respectively the left and right sides bottom of heat dissipation mechanism (2).
2. The heat dissipating mechanism for a marine electric drive system according to claim 1, wherein: the heat dissipation mechanism (2) includes:
the heat dissipation mechanism shell (21) is installed on the outer side of a power system shell of the electric drive system main body (1), and the bottom end of the inner side of the heat dissipation mechanism (2) extends into the power system shell of the electric drive system main body (1);
the number of the radiating fins (22) is two, and the two radiating fins (22) are respectively arranged at openings at the left end and the right end of the inner side of the radiating mechanism shell (21) and are in contact with a motor shell in a power system of the electric drive system main body (1);
the number of the heat radiation fans (23) is two, and the two heat radiation fans (23) are respectively arranged at the outer sides of the left heat radiation fin (22) and the right heat radiation fin (22);
the number of the radiating pipes (24) is two, the two radiating pipes (24) are respectively embedded inside the left radiating fin and the right radiating fin (22), and water outlets of the radiating fins (22) extend out;
the storage battery (25) is installed on the rear side of the top end of the inner cavity of the heat dissipation mechanism shell (21) in the left-right direction, the top end of the storage battery (25) extends out of the upper surface of the heat dissipation mechanism shell (21), and the storage battery (25) is electrically connected with the heat dissipation fan (23).
3. The heat dissipating mechanism for a marine electric drive system according to claim 2, wherein: the radiating pipes (24) are arranged in a serpentine shape inside the radiating fins (22).
4. The heat dissipating mechanism for a marine electric drive system according to claim 2, wherein: the heat dissipation mechanism (2) further comprises:
the water pump (26) is arranged on the front side of the top end of the inner cavity of the heat dissipation mechanism shell (21);
one end of the water pumping pipe (27) is in threaded connection with a water inlet of the water pump (26), and the other end of the water pumping pipe (27) extends out of the upper surface of the heat dissipation mechanism shell (21);
the water inlet of the three-way joint (28) is screwed at the water outlet of the water pump (26);
pipe (29), the quantity of pipe (29) is two, two the one end of pipe (29) respectively with the delivery port spiro union of three way connection (28), and control the other end embedded of two pipes (29) about and with control two respectively the water inlet spiro union of cooling tube (24).
5. The heat dissipating mechanism for a marine electric drive system according to claim 2, wherein: the sealing mechanism (3) includes:
the sealing mechanism shell (31) is arranged at an opening at the bottom end of the outer side of the heat dissipation mechanism shell (21);
the mounting groove (32) is formed in the center of the outer side of the sealing mechanism shell (31), and the inner cavity of the sealing mechanism shell (31) is communicated with the outer side of the bottom end of the inner cavity of the heat dissipation mechanism shell (21);
the waterproof breathable film (33) is installed outside the inner cavity of the installation groove (32) in a matched mode;
the driving shaft (34) is rotatably connected to the top end of the inner cavity of the mounting groove (32) through a bearing in the front-back direction, an inner ring of the bearing is in interference fit with the outer wall of the driving shaft (34), an outer ring of the bearing is fixedly connected with the inner wall of the mounting groove (32), and the front side of the driving shaft (34) extends into the inner cavity of the sealing mechanism shell (31);
the driving gear (35) is in key connection with the front side of the outer wall of the driving shaft (34);
the servo motor (36) is arranged on the front side of the top end of the inner cavity of the Suxisearch sealing mechanism shell (31) in the front-back direction, the output end of the servo motor (36) is locked with the front end of the driving shaft (34) through a coupler, and the servo motor (36) is electrically connected with the storage battery (25);
the number of the driven shafts (37) is a plurality, the driven shafts (37) are connected to the inner cavity of the mounting groove (32) in a rotating mode through bearings from top to bottom along the front-back direction, the inner ring of each bearing is in interference fit with the outer wall of each driven shaft (37), the outer ring of each bearing is fixedly connected with the inner wall of the corresponding mounting groove (32), and the front sides of the driven shafts (37) extend into the inner cavity of the sealing mechanism shell (31);
the number of the driven gears (38) is several, the several driven gears (38) are respectively connected with the front side of the outer wall of the driven shaft (37) in a key mode, two adjacent driven gears (38) are meshed with each other, and the driven gear (38) located at the top of the inner cavity of the sealing mechanism shell (31) is meshed with the driving gear (35);
the number of the sealing baffles (39) is a plurality of, and the sealing baffles (39) are respectively sleeved on the outer walls of the driving shaft (34) and the driven shaft (37), and the inner cavities of the sealing baffles (39) and the mounting groove (32) are matched and sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922466981.XU CN211656720U (en) | 2019-12-31 | 2019-12-31 | Heat dissipation mechanism for ship electric drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922466981.XU CN211656720U (en) | 2019-12-31 | 2019-12-31 | Heat dissipation mechanism for ship electric drive system |
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| Publication Number | Publication Date |
|---|---|
| CN211656720U true CN211656720U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922466981.XU Active CN211656720U (en) | 2019-12-31 | 2019-12-31 | Heat dissipation mechanism for ship electric drive system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114302617A (en) * | 2021-12-24 | 2022-04-08 | 广东逸动科技有限公司 | Heat dissipation shell, chassis, marine electric propeller and heat dissipation control method |
-
2019
- 2019-12-31 CN CN201922466981.XU patent/CN211656720U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114302617A (en) * | 2021-12-24 | 2022-04-08 | 广东逸动科技有限公司 | Heat dissipation shell, chassis, marine electric propeller and heat dissipation control method |
| CN114302617B (en) * | 2021-12-24 | 2023-12-26 | 广东逸动科技有限公司 | Heat dissipation shell, case, marine electric propeller and heat dissipation control method |
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