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CN-224204170-U - Battery heat radiation structure for new energy bus

CN224204170UCN 224204170 UCN224204170 UCN 224204170UCN-224204170-U

Abstract

The utility model discloses a battery heat radiation structure for a new energy bus, which relates to the technical field of heat radiation and comprises a bus battery pack, wherein heat conducting plates are attached to the surfaces of the upper side and the lower side of the bus battery pack, circulating heat exchange tubes are embedded in the heat conducting plates, fixing plates are symmetrically arranged on the surfaces of the heat conducting plates, limiting seats are fixedly connected to the front ends of the fixing plates, air cooling heat radiation mechanisms are arranged in the limiting seats and on the front sides of the fixing plates and used for realizing cooling of cooling liquid.

Inventors

  • LUO ZHIHUI

Assignees

  • 珠海广通车辆制造有限公司

Dates

Publication Date
20260505
Application Date
20250528

Claims (7)

  1. 1. The utility model provides a battery heat radiation structure for new forms of energy passenger train, includes passenger train group battery (1), its characterized in that: The bus battery pack is characterized in that heat conducting plates (2) are attached to the surfaces of the upper side and the lower side of the bus battery pack (1), circulating heat exchange pipes (3) are embedded and installed in the heat conducting plates (2), fixing plates (4) are symmetrically installed on the surfaces of the heat conducting plates (2), and limiting seats (5) are fixedly connected to the front ends of the fixing plates (4); The air cooling radiating mechanism is arranged in the limiting seat (5) and at the front side and is used for realizing cooling of the cooling liquid; The linkage driving mechanism is connected between the circulating heat exchange tube (3) and the air-cooling heat dissipation mechanism and used for pumping the cooling liquid; The splicing positioning mechanism is connected to two ends of the bus battery pack (1) and the heat conducting plate (2) and used for improving the convenience of dismounting operation.
  2. 2. The battery cooling structure for the new energy bus is characterized in that the air cooling mechanism comprises a rotary ring (6) which is installed inside a limiting seat (5) in an equidistant rotary mode, a first fan blade group (7) is fixedly installed on an inner ring of the rotary ring (6), a driving motor (8) is fixedly connected to the front end of the first fan blade group (7), a supporting rod (9) is installed on an outer ring of the driving motor (8) in an equiangular mode, and the outer end of the supporting rod (9) is fixedly connected with the limiting seat (5).
  3. 3. The battery heat dissipation structure for the new energy passenger car according to claim 2, wherein the air cooling heat dissipation mechanism further comprises heat dissipation fins (10) which are arranged on the front side of the limiting seat (5) at equal intervals, and heat dissipation pipes (11) are arranged inside the heat dissipation fins (10) in a penetrating mode.
  4. 4. The battery cooling structure for the new energy bus according to claim 2, wherein the linkage driving mechanism comprises a communicating seat (12) fixedly arranged at two ends of the top of the limiting seat (5), a driven toothed ring (13) is rotatably arranged in the communicating seat (12), an outer ring of the driven toothed ring (13) is in meshed connection with a driving toothed ring (14), the driving toothed ring (14) is fixedly connected with the rear ends of the rotating rings (6) at the left side and the right side respectively, and the inner ring of the driven toothed ring (13) is fixedly connected with a second fan blade group (15).
  5. 5. The battery heat dissipation structure for a new energy bus as set forth in claim 4, wherein the front and rear ends of the communication seat (12) are respectively communicated with the circulating heat exchange tube (3) and the heat dissipation tube (11), and the second fan blade sets (15) on both sides are reversely arranged.
  6. 6. The battery cooling structure for the new energy passenger car according to claim 1, wherein the plugging positioning mechanism comprises plugging plates (16) fixedly mounted at two ends of the heat conducting plate (2) at the top, positioning plates (17) are fixedly mounted at two sides of the passenger car battery pack (1), an adjusting screw (18) penetrates through the middle threads of the positioning plates (17), a knob (19) is fixedly connected to the bottom end of the adjusting screw (18), a clamping plate (20) is rotatably connected to the top end of the adjusting screw (18), and limiting rods (21) are symmetrically mounted at the bottom of the clamping plate (20).
  7. 7. The battery heat dissipation structure for a new energy bus as set forth in claim 6, wherein the locking plate (20) is movably locked with the plug-in plate (16), and the limiting rod (21) is slidably connected with the positioning plate (17) in a penetrating manner.

Description

Battery heat radiation structure for new energy bus Technical Field The utility model relates to the technical field of heat dissipation, in particular to a battery heat dissipation structure for a new energy bus. Background With the global pursuit of environmental protection and sustainable energy, new energy passenger cars are widely popularized and applied as clean and efficient public transportation means, a large amount of heat can be inevitably generated by batteries in the process of charging and discharging, if the batteries cannot be effectively emitted, a series of serious problems can be caused, therefore, the batteries of the new energy passenger cars are required to be effectively radiated through a battery radiating structure, and the existing battery radiating structure has certain defects in the use process; The utility model provides a pure [ electric ] city passenger train power battery cooling module, including the housing, the mechanism of blowing, the indent, compression gasbag, the iron ball, the check valve, the air duct, the air vent, exhaust mechanism, the wire net, compression spring and spout, in actual use, this battery cooling module can vibrate in the inside of carriage when utilizing the passenger train operation, thereby order about the continuous roll of iron ball of indent inside at the indent, and thereby compression gasbag deformation makes the compression gasbag produce gas and conveys the air vent in through air duct and check valve, realize the ventilation heat dissipation of battery, and this kind of heat dissipation mode only can dispel the heat that produces the battery through the radiating mode of air current, but can't guarantee the steady drive of vibrations and even heat dissipation, the radiating effect has been reduced. We have therefore proposed a battery heat dissipation structure for a new energy bus in order to solve the above-mentioned problems. Disclosure of utility model The utility model aims to provide a battery heat dissipation structure for a new energy bus, which aims to solve the problems that the stability of heat dissipation driving cannot be ensured and the uniform heat dissipation effect is reduced in the prior art. The battery radiating structure for the new energy bus comprises a bus battery pack, wherein heat conducting plates are attached to the surfaces of the upper side and the lower side of the bus battery pack, circulating heat exchange tubes are embedded and installed in the heat conducting plates, fixing plates are symmetrically installed on the surfaces of the heat conducting plates, and limiting seats are fixedly connected to the front ends of the fixing plates; The air cooling radiating mechanism is arranged in the limiting seat and at the front side of the limiting seat and is used for realizing cooling of cooling liquid; the linkage driving mechanism is connected between the circulating heat exchange tube and the air cooling heat dissipation mechanism and used for pumping the cooling liquid; The inserting positioning mechanism is connected to the two ends of the bus battery pack and the heat conducting plate and used for improving the convenience of dismounting operation. Preferably, the air-cooled heat dissipation mechanism comprises a rotary ring which is arranged inside the limiting seat in an equidistant rotary manner, a first fan blade group is fixedly arranged on the inner ring of the rotary ring, a driving motor is fixedly connected to the front end of the first fan blade group, a supporting rod is arranged on the outer ring of the driving motor in an equiangular manner, and the outer end of the supporting rod is fixedly connected with the limiting seat. Preferably, the air-cooled heat dissipation mechanism further comprises heat dissipation fins which are arranged on the front side of the limiting seat at equal intervals, and heat dissipation pipes are arranged in the heat dissipation fins in a penetrating mode. By adopting the design of the structure, the driving motor can drive the first fan blade group to rotate to generate air flow and accelerate air flow, so that the radiating fins and the radiating pipes are subjected to air cooling and radiating, the rotating ring and the first fan blade group which are arranged at equal intervals can form a uniform air flow field in a certain range, the radiating efficiency is improved, the radiating area is increased by the arrangement of the radiating fins, the radiating pipes are matched to penetrate through the radiating fins, and when the cooling liquid flows in the radiating pipes, heat is radiated to the surrounding air through the radiating fins, so that the radiating effect is further enhanced. Preferably, the linkage driving mechanism comprises a communicating seat fixedly arranged at two ends of the top of the limiting seat, a driven toothed ring is rotatably arranged in the communicating seat, an outer ring of the driven toothed ring is connected with a driving tooth