Liquid cooling radiator of new energy motor

Abstract

The utility model relates to the related technical field of liquid cooling radiators, and discloses a liquid cooling radiator of a new energy motor, which is characterized in that an equipment rack front frame plate is fixedly arranged on the front side of the surface of a heat conduction bottom plate, and an equipment rack rear plate is fixedly arranged on the rear side of the surface of the heat conduction bottom plate; liquid cooling radiators are fixedly installed between the equipment rack front frame plate and the equipment rack rear plate, the liquid cooling radiators are fixedly installed on the two sides of the surface of the heat conduction bottom plate, a radiator bottom plate is fixedly installed at the bottoms of the liquid cooling radiators, and cooling inner cavities are formed in the liquid cooling radiators; a plurality of heat dissipation partition plates are transversely installed on the surface of the heat dissipation bottom plate in an array mode, a heat dissipation rear frame plate is fixedly installed on the rear sides of the heat dissipation partition plates, the heat dissipation partition plates are vertically installed so that the heat dissipation area can be increased, and due to the installation mode, more heat dissipation fins can be contained in a limited space so that the better heat dissipation effect can be achieved; and air convection can be better utilized through the vertically-arranged heat dissipation partition plates.

Description

Technical Field

[0001] The utility model belongs to the technical field related to liquid cooling radiators, and more specifically, particularly relates to a liquid cooling radiator for a new energy motor. Background Art

[0002] With the popularization of new energy vehicles, the heat dissipation problem of new energy vehicle motors has become one of the main problems. If the motor works in a high temperature environment, the safety of the motor may be reduced, and excessive temperature may cause the motor to cause serious safety problems such as fire or explosion. This places higher requirements on the motor radiator of new energy vehicles. However, most of the existing liquid-cooled radiators are arranged horizontally, which requires more internal space for placement and the existing liquid-cooled radiators have a large air intake and inhale too much dust. If the internal cleaning is not performed for a long time, it is easy to cause internal dust accumulation, resulting in reduced heat dissipation performance and other problems.

[0003] Therefore, in view of this, the existing structure and deficiencies are studied and improved, and a liquid-cooled radiator for a new energy motor is provided, in order to achieve a more practical purpose. Utility Model Content

[0004] The utility model provides a liquid cooling radiator for a new energy motor, which is used to overcome the above-mentioned defects in the prior art.

[0005] The purpose and effect of the liquid cooling radiator of a new energy motor of the utility model are achieved by the following specific technical means:

[0006] A liquid-cooled radiator for a new energy motor comprises: a heat-conducting base plate, a front frame plate of an equipment rack is fixedly installed on the front side of the surface of the heat-conducting base plate, a rear plate of an equipment rack is fixedly installed on the rear side of the surface of the heat-conducting base plate, a liquid-cooled radiator is fixedly installed between the front frame plate of the equipment rack and the rear plate of the equipment rack, the liquid-cooled radiator is fixedly installed on both sides of the surface of the heat-conducting base plate, a radiator base plate is fixedly installed at the bottom of the liquid-cooled radiator, a cooling inner cavity is arranged inside the liquid-cooled radiator, a plurality of heat dissipation baffles are installed in a horizontal array on the surface of the radiator base plate, a radiator rear frame plate is fixedly installed on the rear side of the heat dissipation baffle, a semiconductor placement frame is fixedly installed on the front side of the heat dissipation baffle, and a semiconductor heat dissipation plate is fixedly installed on the front side of the semiconductor placement frame A rear frame inner cabin is installed on the right side of the radiator rear frame plate, a small motor is fixedly installed on the bottom of the rear frame inner cabin, a transmission threaded rod is fixedly installed on the output end of the small motor, a screw linkage is rotatably installed on the surface of the transmission threaded rod, a front end linkage plate is fixedly installed on the left side of the screw linkage, a long-hair brush and an inner brush rod are fixedly connected on the right surface of the front end linkage plate, a right groove is fixedly installed on the right inner wall of the radiator rear frame plate, the other ends of the long-hair brush and the inner brush rod are slidably installed in the right groove, a plurality of inner brushes are installed in a horizontal array on the front side of the inner brush rod, the inner brush is slidably installed between the heat dissipation partitions, and an air inlet protection net is fixedly installed between the long-hair brush and the inner brush rod.

[0007] A further technical solution is that a radiator upper baffle is fixedly installed above the liquid-cooled radiator, a liquid inlet heat exchange plate is welded and embedded on the surface of the radiator upper baffle body, a liquid outlet heat exchange plate is welded and embedded on the surface of the radiator bottom plate body, and the liquid inlet heat exchange plate and the surface of the radiator bottom plate are both provided with heat exchange plate external interfaces.

[0008] A further technical solution is that the heat dissipation baffle is provided with a baffle inner cavity, and the upper and lower ends of the heat dissipation baffle are fixedly provided with heat dissipation baffle inner interfaces, the heat dissipation baffle inner interfaces are fixedly connected with the heat exchange plate outer interfaces, and the heat dissipation baffle is installed between the radiator upper baffle and the radiator bottom plate.

[0009] A further technical solution is that a pluggable liquid inlet interface and a liquid drain interface are installed on the surface of the baffle plate of the radiator, the liquid inlet interface and the liquid drain interface are connected to the liquid inlet heat exchange plate, and a pressure control valve is fixedly installed at the connection between the liquid inlet interface and the liquid drain interface and the liquid inlet heat exchange plate.

[0010] According to a further technical solution, an aluminum heat-conducting mesh is installed on the surface of the semiconductor placement frame, and a plurality of semiconductor cooling sheets are installed in a rectangular array on the surface of the aluminum heat-conducting mesh, and thermal grease is applied at the connection between the semiconductor cooling sheets and the heat dissipation baffle.

[0011] A further technical solution is that a radiator front baffle is fixedly installed on the front side of the liquid-cooled radiator, two fan protection covers are provided in the middle of the surface of the radiator front baffle, fan assemblies are provided inside the fan protection covers, the fan protection covers are connected to the interior of the cooling cavity, and a fan protection net is fixedly installed on the outer surface of the fan protection cover.

[0012] A further technical solution is that a left side plate of the equipment rack and a right side plate of the equipment rack are fixedly installed on the other side surface of the front frame plate of the equipment rack, a motor is installed between the right side plate of the equipment rack and the left side plate of the equipment rack, the motor is fixed between the left side plate of the equipment rack and the right side plate of the equipment rack by a fixed support rod, and the bottom of the motor is fixedly installed on the surface of the heat-conducting bottom plate, and the surfaces of the left side plate of the equipment rack and the right side plate of the equipment rack are both provided with side plate through holes.

[0013] According to a further technical solution, an auxiliary liquid tank is fixedly installed on the outer wall surface of the rear plate of the equipment rack, a circulating pump is fixedly installed on the right side of the auxiliary liquid tank, and a controller is fixedly installed on the right side of the circulating pump.

[0014] According to a further technical solution, a left baffle of the radiator is fixedly installed on the left side of the liquid-cooled radiator, a right baffle of the radiator is fixedly installed on the right side of the liquid-cooled radiator, and fixed bases are fixedly installed on the bottom of both sides of the left baffle of the radiator and the right baffle of the radiator.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The heat dissipation area can be increased by installing the heat dissipation baffle vertically, because this installation method can accommodate more heat sinks in a limited space to achieve better heat dissipation effects, and the vertically installed heat dissipation baffles can better utilize air convection to dissipate heat more effectively. The vertically installed liquid cooling heat sink can cover the entire heat dissipation area more evenly, ensuring that the temperature distribution of each component is more consistent, which is crucial to maintaining the stability of the motor.

[0017] The semiconductor heat sink fixedly installed on the front side of the heat dissipation baffle can actively absorb heat from the heat dissipation baffle and move it to the semiconductor heat sink, and discharge the hot air through the suction generated by the fan assembly, thereby enhancing the heat dissipation effect. Semiconductor refrigeration plates are usually more energy-efficient than traditional compressor refrigeration systems because they do not require the use of refrigerants and can more accurately control heat transfer during operation, thereby ensuring safe operation of the equipment.

[0018] By installing brushes on the air inlet protection net and the surface of the heat dissipation baffle, the dust and dirt on the filter surface can be effectively removed. The heat dissipation efficiency of the radiator is higher in a clean state, which can better ensure the heat dissipation of the motor and the stable operation of the motor. Regularly cleaning the filter surface is cheaper and more effective than repairing or replacing the entire radiator. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the appearance structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the appearance structure of the liquid cooling radiator 14 of the utility model.

[0021] Figure 3 It is a top view schematic diagram of the internal structure of the liquid cooling radiator 14 of the utility model.

[0022] Figure 4 It is a cross-sectional structural schematic diagram of the rear frame plate 40 of the radiator in the present invention.

[0023] Figure 5 It is a schematic cross-sectional view of the liquid inlet heat exchange plate 47 in the utility model.

[0024] Figure 6 It is a schematic cross-sectional structural diagram of the heat dissipation baffle 33 in the present utility model.

[0025] Figure 7 It is a schematic diagram of the top view of the semiconductor placement frame 34 in the utility model. DETAILED DESCRIPTION

[0026] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0027] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Example:

[0030] As attached Figure 1 To Attachment Figure 7 As shown:

[0031] The utility model provides a liquid cooling radiator for a new energy motor.

[0032] Refer to the attached Figure 1 To Attachment Figure 7 , comprising: a heat-conducting bottom plate 30, a front frame plate 16 of an equipment rack is fixedly installed on the front side of the surface of the heat-conducting bottom plate 30, a rear plate 11 of an equipment rack is fixedly installed on the rear side of the surface of the heat-conducting bottom plate 30, a liquid-cooling radiator 14 is fixedly installed between the front frame plate 16 of the equipment rack and the rear plate 11 of the equipment rack, the liquid-cooling radiator 14 is fixedly installed on both sides of the surface of the heat-conducting bottom plate 30, a radiator bottom plate 32 is fixedly installed at the bottom of the liquid-cooling radiator 14, a cooling inner cavity 31 is provided inside the liquid-cooling radiator 14, a plurality of heat dissipation baffles 33 are installed in a horizontal array on the surface of the radiator bottom plate 32, a radiator rear frame plate 40 is fixedly installed on the rear side of the heat dissipation baffle 33, a semiconductor placement frame 34 is fixedly installed on the front side of the heat dissipation baffle 33, a semiconductor heat dissipation plate 52 is fixedly installed on the front side of the semiconductor placement frame 34, and the radiator rear frame plate 4 A rear frame inner cabin 35 is installed on the right side, a small motor 36 is fixedly installed on the bottom of the rear frame inner cabin 35, a transmission threaded rod 41 is fixedly installed on the output end of the small motor 36, a screw linker 42 is rotatably installed on the surface of the transmission threaded rod 41, a front end linkage plate 43 is fixedly installed on the left side of the screw linker 42, a long-hair brush 37 and an inner brush rod 38 are fixedly connected on the right surface of the front end linkage plate 43, a right groove 44 is fixedly installed on the right inner wall of the radiator rear frame plate 40, the other ends of the long-hair brush 37 and the inner brush rod 38 are slidably installed in the right groove 44, a plurality of inner brushes 39 are installed in a transverse array on the front side of the inner brush rod 38, the inner brush 39 is slidably installed between the heat dissipation baffles 33, and an air inlet protection net 45 is fixedly installed between the long-hair brush 37 and the inner brush rod 38.

[0033] Preferably, see Attachment Figure 5A radiator upper baffle 23 is fixedly installed above the liquid-cooled radiator 14, and a liquid inlet heat exchange plate 47 is welded and embedded on the surface of the radiator upper baffle 23. A liquid outlet heat exchange plate 46 is welded and embedded on the surface of the radiator bottom plate 32. The liquid inlet heat exchange plate 47 and the surface of the radiator bottom plate 32 are both provided with a heat exchange plate external interface 50.

[0034] Preferably, see Attachment Figure 6 The heat dissipation baffle 33 is provided with a baffle inner cavity 51, and the upper and lower ends of the heat dissipation baffle 33 are fixedly installed with heat dissipation baffle inner interfaces 49, and the heat dissipation baffle inner interfaces 49 are fixedly connected with the heat exchange plate outer interfaces 50. The heat dissipation baffle 33 is installed between the radiator upper baffle 23 and the radiator bottom plate 32.

[0035] Preferably, see Attachment Figure 5 The surface of the radiator upper baffle 23 is installed with a pluggable liquid inlet interface 15 and a liquid discharge interface 22, the liquid inlet interface 15 and the liquid discharge interface 22 are connected to the liquid inlet heat exchange plate 47, and a pressure control valve 48 is fixedly installed at the connection between the liquid inlet interface 15 and the liquid discharge interface 22 and the liquid inlet heat exchange plate 47.

[0036] Preferably, see Attachment Figure 7 An aluminum heat-conducting net 53 is installed on the surface of the semiconductor placement frame 34, and a plurality of semiconductor cooling sheets 54 are installed in a rectangular array on the surface of the aluminum heat-conducting net 53. The connection between the semiconductor cooling sheets 54 and the heat dissipation baffle 33 is coated with thermal grease.

[0037] Preferably, see Attachment Figure 2 A radiator front baffle 26 is fixedly installed on the front side of the liquid-cooled radiator 14, and two fan protection covers 27 are provided in the middle of the surface of the radiator front baffle 26. Fan assemblies 29 are provided inside the fan protection covers 27. The fan protection covers 27 are connected to the interior of the cooling inner cavity 31, and a fan protection net 28 is fixedly installed on the outer surface of the fan protection cover 27.

[0038] Preferably, see Attachment Figure 1 A left side plate 17 of the equipment rack and a right side plate 18 of the equipment rack are fixedly installed on the other side surface of the front frame plate 16 of the equipment rack, and a motor 19 is installed between the right side plate 18 of the equipment rack and the left side plate 17 of the equipment rack. The motor 19 is fixed between the left side plate 17 of the equipment rack and the right side plate 18 of the equipment rack by a fixed support rod 20, and the bottom of the motor 19 is fixedly installed on the surface of the heat-conducting bottom plate 30, and the surfaces of the left side plate 17 of the equipment rack and the right side plate 18 of the equipment rack are both provided with side plate through holes 21.

[0039] Preferably, see Attachment Figure 1An auxiliary liquid tank 13 is fixedly installed on the outer wall surface of the rear plate 11 of the equipment frame, a circulating pump 56 is fixedly installed on the right side of the auxiliary liquid tank 13, and a controller 12 is fixedly installed on the right side of the circulating pump 56.

[0040] Preferably, see Attachment Figure 5 A left baffle plate 25 is fixedly installed on the left side of the liquid-cooled radiator 14, and a right baffle plate 24 is fixedly installed on the right side of the liquid-cooled radiator 14. Fixed bases 55 are fixedly installed on the bottoms of both sides of the left baffle plate 25 and the right baffle plate 24.

[0041] Specific usage of this utility model:

[0042] When using the utility model, first ensure that the installation position of the equipment is correct. After ensuring that it is correct, start the circulation installation of the motor 19, the liquid-cooled radiator 14, the auxiliary liquid tank 13 and the pipe opening above the circulation pump 56. After waiting for the circulation pipeline to be connected and installed, the coolant in the auxiliary liquid tank 13 flows into the liquid-cooled radiator 14 on the left side, and then enters the motor 19 through the circulation pipe for cooling operation. After the coolant in the motor 19 circulates a circle, it enters the 14 on the right side through the circulation pipe. Then, when the coolant in 14 completes a round of circulation, it enters the 13. When the coolant enters the 13, it proves that the coolant has undergone a large circulation in the body equipment. If the heat generated when the motor 19 is operating is also When a reasonable operating environment cannot be achieved, the semiconductor refrigeration plate 54 on the surface of the semiconductor placement frame 34 begins to accurately control the temperature and cools and dissipates the heat dissipation baffle 33. When the liquid cooling radiator 14 is in operation, the fan assembly 29 inside the cooling cavity 31 simultaneously exhausts and dissipates heat to the outside, and the hot air inside the cooling cavity 31 is discharged to the outside through a strong suction force. When the fan assembly 29 is performing exhaust operation, the small motor 36 arranged inside the rear frame inner compartment 35 drives the transmission threaded rod 41 and drives the long-haired brush 37 and the inner brush rod 38 to sweep the surface of the heat dissipation baffle 33 and the air inlet protection net 45. The suction generated by the fan assembly 29 can discharge fine dust, so that the air inlet can be unblocked to ensure the air intake and maintain the normal operation of the motor 19.

[0043] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A liquid cooling radiator for a new energy motor, comprising a heat conducting bottom plate, characterized in that: A front frame plate of an equipment rack is fixedly installed on the front side of the surface of the heat-conducting bottom plate, a rear plate of an equipment rack is fixedly installed on the rear side of the surface of the heat-conducting bottom plate, a liquid-cooled radiator is fixedly installed between the front frame plate of the equipment rack and the rear plate of the equipment rack, the liquid-cooled radiator is fixedly installed on both sides of the surface of the heat-conducting bottom plate, a radiator bottom plate is fixedly installed on the bottom of the liquid-cooled radiator, a cooling inner cavity is provided inside the liquid-cooled radiator, a plurality of heat dissipation baffles are installed in a horizontal array on the surface of the radiator bottom plate, a radiator rear frame plate is fixedly installed on the rear side of the heat dissipation baffle, a semiconductor placement frame is fixedly installed on the front side of the heat dissipation baffle, a semiconductor heat dissipation plate is fixedly installed on the front side of the semiconductor placement frame, and the right side of the radiator rear frame plate A rear frame inner cabin is installed, a small motor is fixedly installed on the bottom of the rear frame inner cabin, a transmission threaded rod is fixedly installed on the output end of the small motor, a screw linkage is rotatably installed on the surface of the transmission threaded rod, a front end linkage plate is fixedly installed on the left side of the screw linkage, a long-bristle brush and an inner-bristle brush rod are fixedly connected on the right surface of the front end linkage plate, a right groove is fixedly installed on the right inner wall of the radiator rear frame plate, the other ends of the long-bristle brush and the inner-bristle brush rod are slidably installed in the right groove, a plurality of inner brushes are installed in a horizontal array on the front side of the inner-bristle brush rod, the inner brush is slidably installed between the heat dissipation partitions, and an air inlet protection net is fixedly installed between the long-bristle brush and the inner-bristle brush rod.

2. The liquid cooling radiator for a new energy motor according to claim 1 is characterized in that: A radiator upper baffle is fixedly installed above the liquid-cooled radiator, a liquid inlet heat exchange plate is welded and embedded on the surface of the radiator upper baffle body, a liquid outlet heat exchange plate is welded and embedded on the surface of the radiator bottom plate body, and the liquid inlet heat exchange plate and the surface of the radiator bottom plate are both provided with heat exchange plate external interfaces.

3. The liquid cooling radiator for a new energy motor according to claim 2 is characterized in that: The heat dissipation baffles are each provided with a baffle inner cavity, and the upper and lower ends of the heat dissipation baffles are fixedly provided with heat dissipation baffle inner interfaces, the heat dissipation baffle inner interfaces are fixedly connected with the heat exchange plate outer interfaces, and the heat dissipation baffles are installed between the radiator upper baffle and the radiator bottom plate.

4. The liquid cooling radiator for a new energy motor according to claim 3 is characterized in that: The surface of the upper baffle of the radiator is equipped with a pluggable liquid inlet interface and a liquid discharge interface, the liquid inlet interface and the liquid discharge interface are connected to the liquid inlet heat exchange plate, and a pressure control valve is fixedly installed at the connection between the liquid inlet interface and the liquid discharge interface and the liquid inlet heat exchange plate.

5. The liquid cooling radiator for a new energy motor according to claim 3 is characterized in that: An aluminum heat-conducting net is installed on the surface of the semiconductor placement frame, and a plurality of semiconductor cooling sheets are installed in a rectangular array on the surface of the aluminum heat-conducting net. Thermal conductive silicone grease is applied at the connection between the semiconductor cooling sheets and the heat dissipation baffle.

6. The liquid cooling radiator for a new energy motor according to claim 1 is characterized in that: A radiator front baffle is fixedly installed on the front side of the liquid-cooled radiator, two fan protection covers are provided in the middle of the surface of the radiator front baffle, fan components are provided inside the fan protection covers, the fan protection covers are connected to the interior of the cooling cavity, and a fan protection net is fixedly installed on the outer surface of the fan protection cover.

7. The liquid cooling radiator for a new energy motor according to claim 1 is characterized in that: A left side plate of the equipment rack and a right side plate of the equipment rack are fixedly installed on the other side surface of the front frame plate of the equipment rack, a motor is installed between the right side plate of the equipment rack and the left side plate of the equipment rack, the motor is fixed between the left side plate of the equipment rack and the right side plate of the equipment rack by a fixed support rod, and the bottom of the motor is fixedly installed on the surface of the heat-conducting bottom plate, and side plate through holes are provided on the surfaces of the left side plate of the equipment rack and the right side plate of the equipment rack.

8. The liquid cooling radiator for a new energy motor according to claim 1, characterized in that: An auxiliary liquid tank is fixedly installed on the outer wall surface of the rear plate of the equipment frame, a circulating pump is fixedly installed on the right side of the auxiliary liquid tank, and a controller is fixedly installed on the right side of the circulating pump.

9. The liquid cooling radiator for a new energy motor according to claim 6 is characterized in that: A left baffle of the radiator is fixedly installed on the left side of the liquid-cooled radiator, a right baffle of the radiator is fixedly installed on the right side of the liquid-cooled radiator, and fixed bases are fixedly installed on the bottoms of both sides of the left baffle of the radiator and the right baffle of the radiator.

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