阅读说明：本技术 一种新能源汽车电机外壳铸件 (New energy automobile motor housing foundry goods ) 是由 黎锐池 于 2019-10-23 设计创作，主要内容包括：本发明公开了一种新能源汽车电机外壳铸件,包括温度传感器、液冷层、进水电磁阀、压缩机、循环泵、出水电磁阀、隔音板、锌铝合金板和PLC控制器,冷却水箱一侧固定安装有压缩机,冷却水箱顶端连接有循环水管,循环水管的中端设置有循环泵,循环水管底端固定安装有出水电磁阀,液冷层内层设置有软胶垫,液冷层外层设置有隔音板,隔音板外层设置有锌铝合金板,本发明实现自动化液冷系统,冷却速度快速和效果好,间接提高电机的使用寿命和工作效率,精确控制温度,避免资源的浪费,通过纤维增强树脂蜂窝复合材料的隔音板增加电机壳体的隔音、隔热和抗冲击性能,使用ZnAl4—1锌铝合金增加电机外壳的强度和冲击韧性从而提高其耐久性。(The invention discloses a new energy automobile motor shell casting, which comprises a temperature sensor, a liquid cooling layer, a water inlet electromagnetic valve, a compressor, a circulating pump, a water outlet electromagnetic valve, a sound insulation plate, a zinc-aluminum alloy plate and a PLC (programmable logic controller), wherein the compressor is fixedly arranged on one side of a cooling water tank, the top end of the cooling water tank is connected with a circulating water pipe, the circulating pump is arranged at the middle end of the circulating water pipe, the water outlet electromagnetic valve is fixedly arranged at the bottom end of the circulating water pipe, a soft rubber pad is arranged on the inner layer of the liquid cooling layer, the sound insulation plate is arranged on the outer layer of the liquid cooling layer, and the zinc-aluminum alloy plate is arranged on the outer layer of the sound insulation plate. The ZnAl 4-1 zinc-aluminum alloy is used for increasing the strength and impact toughness of the motor shell so as to improve the durability of the motor shell.)

1. The new energy automobile motor housing casting is characterized by comprising a motor housing main body (1), a temperature sensor (4), a liquid cooling layer (5), a water inlet electromagnetic valve (7), a compressor (9), a circulating pump (11), a water outlet electromagnetic valve (12), a sound insulation plate (15), a zinc-aluminum alloy plate (16) and a PLC (programmable logic controller) (17), wherein a fixed base (2) is fixedly connected to one side of the motor housing main body (1), fixing bolts (3) are arranged at two ends of the fixed base (2), the temperature sensor (4) is fixedly mounted at the top end inside the motor housing main body (1), the liquid cooling layer (5) is arranged inside the motor housing main body (1), a water inlet pipe (6) is connected to the top end of the liquid cooling layer (5), the water inlet electromagnetic valve (7) is fixedly mounted on the water inlet pipe (6), and a cooling water tank (8) is connected to one, the water cooling system is characterized in that a compressor (9) is fixedly mounted on one side of the cooling water tank (8), a circulating water pipe (10) is connected to the top end of the cooling water tank (8), a circulating pump (11) is arranged at the middle end of the circulating water pipe (10), a water outlet electromagnetic valve (12) is fixedly mounted at the bottom end of the circulating water pipe (10), a soft rubber pad (13) is arranged on the inner layer of the liquid cooling layer (5), a motor shell inner cavity (14) is arranged on the inner layer of the soft rubber pad (13), a sound insulation plate (15) is arranged on the outer layer of the liquid cooling layer (5), a zinc-aluminum alloy plate (16) is arranged on the outer layer of the sound insulation plate (15), the temperature sensor (4) is in communication connection with a PLC (17), the PLC (17) is used for adjusting the opening degree of the water inlet electromagnetic valve (7) and the opening degree of the water outlet electromagnetic valve (12) in, through nut screw fixed connection between fixed baseplate (2) and fixing bolt (3), all fix the bonding through the binder between soft cushion (13) and acoustic celotex board (15) and liquid cooling layer (5), be sealing connection between liquid cooling layer (5), inlet tube (6), cooling water tank (8), circulating pump (11) and circulating pipe (10).

2. The new energy automobile motor housing casting according to claim 1, wherein the sound insulation board (15) is made of a fiber reinforced resin honeycomb composite material, and the fixing base (2), the fixing bolt (3), the water inlet pipe (6) and the circulating water pipe (10) are made of ZnAl 4-1 zinc-aluminum alloy materials.

Technical Field

The invention relates to an automobile casting, in particular to a new energy automobile motor shell casting.

Background

The motor is very common drive arrangement in the industrial production, the motor causes the high temperature easily when using especially at the operating time long, lead to the motor can't use, present cooling method is gaseous or fan heat dissipation for the majority, the radiating effect is comparatively poor, reduce the life of motor, the inside noise that produces easily when the motor is in the operation simultaneously, and current motor sound insulation material effect is not very good yet, lead to having certain noise pollution, present motor housing material is mostly all aluminium system material in addition, intensity and impact toughness have certain defect.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a new energy automobile motor shell casting.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to a new energy automobile motor casing casting, which comprises a motor casing main body, a temperature sensor, a liquid cooling layer, a water inlet electromagnetic valve, a compressor, a circulating pump, a water outlet electromagnetic valve, a sound insulation plate, a ZnAl 4-1 zinc-aluminum alloy plate and a PLC (programmable logic controller), wherein one side of the motor casing main body is fixedly connected with a fixed base, two ends of the fixed base are respectively provided with a fixed bolt, the top end of the interior of the motor casing main body is fixedly provided with the temperature sensor, the interior of the motor casing main body is provided with the liquid cooling layer, the top end of the liquid cooling layer is connected with a water inlet pipe, the water inlet electromagnetic valve is fixedly arranged on the water inlet pipe, one end of the water inlet pipe is connected with a cooling water tank, one side of the cooling water tank is fixedly provided with the compressor, the top, the liquid cooling in-layer inlayer is provided with soft cushion, soft cushion inlayer is provided with the motor housing inner chamber, the liquid cooling in-layer is provided with the acoustic celotex board, the acoustic celotex board skin is provided with ZnAl 4-1 zinc-aluminum alloy board.

As a preferred technical solution of the present invention, the temperature sensor is in communication connection with a PLC controller, the PLC controller adjusts the opening degree of the water inlet solenoid valve and the water outlet solenoid valve in real time according to the detected temperature information, and the compressor and the circulation pump are in communication connection with the PLC controller, respectively.

As a preferred technical solution of the present invention, the fixing base and the fixing bolt are fixedly connected by a nut and a screw.

As a preferable technical scheme of the invention, the soft rubber cushion, the sound insulation board and the liquid cooling layer are fixedly bonded through activated adhesive.

As a preferred technical scheme of the invention, the liquid cooling layer, the water inlet pipe, the cooling water tank, the circulating pump and the circulating water pipe are all in sealed connection.

As a preferred technical scheme of the invention, the sound insulation board is made of fiber reinforced resin honeycomb composite materials, and the fixed base, the fixed bolt, the water inlet pipe and the circulating water pipe are made of ZnAl 4-1 zinc-aluminum alloy materials.

The invention has the following beneficial effects: the invention is characterized in that the motor comprises a motor shell main body, a temperature sensor, a liquid cooling layer, a water inlet electromagnetic valve, a compressor, a circulating pump, a water outlet electromagnetic valve, a sound insulation board, a ZnAl 4-1 zinc-aluminum alloy board and a PLC controller; the automatic liquid cooling system is realized, the cooling speed is high, the cooling effect is good, the service life and the working efficiency of the motor are indirectly improved, the temperature is accurately controlled, the resource waste is avoided, meanwhile, the sound insulation, heat insulation and shock resistance of the motor shell are improved through the sound insulation plate made of the fiber reinforced resin honeycomb composite material, and the strength and impact toughness of the motor shell are improved by using the ZnAl 4-1 zinc-aluminum alloy.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is a block schematic of the present invention;

in the figure: 1. a motor housing body; 2. a fixed base; 3. fixing the bolt; 4. a temperature sensor; 5. a liquid cooling layer; 6. a water inlet pipe; 7. a water inlet electromagnetic valve; 8. a cooling water tank; 9. a compressor; 10. a circulating water pipe; 11. a circulation pump; 12. a water outlet electromagnetic valve; 13. a soft rubber cushion; 14. an inner cavity of the motor shell; 15. a sound insulating board; 16. ZnAl 4-1 zinc-aluminum alloy plate; 17. a PLC controller.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.