CN217388411U

CN217388411U - High-efficient quick radiating motor casing

Info

Publication number: CN217388411U
Application number: CN202222049280.8U
Authority: CN
Inventors: 杨胜国; 胡鸣尚; 郭鹏涛
Original assignee: Henan Huanghe Explosion Proof Crane Co Ltd
Current assignee: Henan Huanghe Explosion Proof Crane Co Ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-09-06
Anticipated expiration: 2032-08-05

Abstract

The utility model provides a high-efficient quick radiating motor casing, the effectual motor radiating efficiency that has solved is low, influence safe in utilization scheduling problem, it includes the casing, the outer fringe face of casing evenly is fixed with a plurality of fin, a plurality of fin axial arrangement on the casing, constitute the heat dissipation wind channel between two adjacent fin, be equipped with the through-hole of axial setting in the fin, the through-hole includes inlet port and venthole, the diameter of inlet port is greater than the diameter of venthole, the axial equipartition is equipped with a plurality of cooling channel in the casing, a plurality of cooling channel are linked together through the connecting tube, the through-hole is located one side that cooling channel deviates from the casing center, through-hole and cooling channel one-to-one, it has the liquid metal coolant to annotate in the cooling channel.

Description

High-efficient quick radiating motor casing

Technical Field

The utility model relates to the technical field of electric machines, especially, relate to a high-efficient quick radiating motor casing.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, and the motor mainly has the function of generating driving torque and is used as a power source of electric appliances or various machines. The motor can produce a large amount of heats in the use, if the heat is not in time discharged, the service life of greatly reduced equipment leads to the motor directly to scrap seriously, adopts the fixed a plurality of fin of motor housing to dispel the heat on the market mostly, when the motor operates for a long time, the fin can not satisfy the heat dissipation demand, and the radiating effect is poor, directly influences the safe in utilization of motor.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model aims at providing a high-efficient quick radiating motor casing, the effectual motor radiating efficiency who has solved is low, influences safe in utilization scheduling problem.

The technical scheme who solves is, which comprises a housin, the outer fringe face of casing evenly is fixed with a plurality of fin, a plurality of fin are axial arrangement on the casing, constitute the heat dissipation wind channel between two adjacent fin, be equipped with the through-hole of axial setting in the fin, the through-hole includes inlet port and venthole, the diameter of inlet port is greater than the diameter of venthole, axial equipartition is equipped with a plurality of cooling channel in the casing, a plurality of cooling channel are linked together through the connecting tube, the through-hole is located one side that cooling channel deviates from the casing center, through-hole and cooling channel one-to-one, the interior notes of cooling channel have liquid metal coolant.

Preferably, the housing is cylindrical.

Preferably, both ends are encapsulated, the casing top is equipped with the sprue that links to each other with cooling channel, the casing below is equipped with the discharge gate that links to each other with cooling channel, sprue and discharge gate all are located cooling channel's intermediate position.

Preferably, the axial section of the cooling channel is an arc-shaped channel with a lower middle part and two higher sides.

Preferably, the shell is provided with an observation window positioned on one side of the injection port.

The utility model discloses more traditional equipment has following benefit: 1) a plurality of cooling channels are axially and uniformly distributed in the shell, liquid metal coolant is injected into the cooling channels to form a first heat dissipation channel, heat generated by the work of a motor in the shell is quickly absorbed through the coolant, the purpose of quickly cooling is achieved, the service life of equipment is prolonged, and the failure rate is reduced; 2) the heat radiating fin is provided with the air inlet hole and the air outlet hole, the diameter of the air inlet hole is larger than that of the air outlet hole, the flowing speed of air flow in the through hole is accelerated, the through hole is positioned on the outer side of the cooling channel, and then the air flow in the through hole quickly conducts heat in the cooling channel out along with the air flow, so that the heat exchange efficiency of the liquid metal coolant is accelerated, the cyclic utilization rate is high, on the other hand, the air flow in the through hole can accelerate the air flow in the heat radiating fin, the heat radiating efficiency of the heat radiating fin is improved, and the structure is ingenious; 3) a heat dissipation air channel is formed between every two adjacent heat dissipation fins, heat dissipation on the surfaces of the heat dissipation fins is facilitated, and the heat dissipation effect is good.

Drawings

Fig. 1 is a schematic view of a front view of the present invention.

Fig. 2 is a schematic view of a cross-sectional view a-a in fig. 1.

Fig. 3 is a schematic view of a cross-sectional view B-B in fig. 1.

Fig. 4 is a first schematic view of the three-dimensional structure of the present invention.

Fig. 5 is a schematic diagram of the three-dimensional structure of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the attached drawings.

By figure 1 to 5, a high-efficient quick radiating motor casing, including casing 1, casing 1's outer fringe face is evenly fixed with a plurality of fin 2, a plurality of fin 2 are arranged on casing 1 axial, constitute heat dissipation wind channel 3 between two adjacent fin 2, be equipped with the through-hole of axial setting in the fin 2, the through-hole includes inlet port 4 and venthole 5, inlet port 4's diameter is greater than the diameter of venthole 5, axial equipartition is equipped with a plurality of cooling channel 6 in the casing 1, a plurality of cooling channel 6 are linked together through connecting tube 7, the through-hole is located one side that cooling channel 6 deviates from casing 1 center, through-hole and cooling channel 6 one-to-one, it has the liquid metal coolant to annotate in the cooling channel 6.

In order to facilitate the installation of the stator and the rotor of the motor, the housing 1 is cylindrical.

In order to conveniently add or discharge liquid metal coolant into the shell 1, the left end and the right end of the cooling channel 6 are in a sealed state, a filling opening 8 connected with the cooling channel 6 is arranged above the shell 1, a discharge opening 9 connected with the cooling channel 6 is arranged below the shell 1, and the filling opening 8 and the discharge opening 9 are both located in the middle of the cooling channel 6.

In order to fill the liquid metal coolant into the cooling channel 6 conveniently, the axial section of the cooling channel 6 is an arc-shaped channel with a lower middle part and two higher sides.

In order to observe the liquid metal coolant in the cooling channel 6, the housing 1 is provided with an observation window 10 on the side of the filling opening 8.

The utility model discloses when using, it is explainable that, the instruction position or the position relation such as term "preceding", "back", "left", "right", "upper", "lower" are with the main view as the benchmark, the stator and the rotor of motor are placed inside casing 1, the motor is before using, open sprue 8, inject liquid metal coolant into cooling channel 6, a plurality of cooling channel 6 are linked together through connecting tube 7, cooling channel 6's axial cross-section is the middle low both sides high arc form passageway, so a plurality of cooling channel 6 are filled up from bottom to top in proper order, observe through observation window 10, certain space is reserved to cooling channel 6 that sprue 8 communicates, prevent that liquid metal coolant from being heated the inflation and damaging casing 1, screw up sprue 8;

the heat generated by the motor in the using process can be transferred to the shell 1 and the radiating fins 2, the liquid metal coolant is arranged in the cooling channel 6, the liquid metal coolant has the characteristics of large specific heat capacity and heat conductivity, low melting point and high boiling point, can preliminarily cool the heat in the shell 1, effectively absorbs the heat in the shell 1, and achieves the purpose of cooling, secondly a plurality of fin 2 are at casing 1 axial arrangement, fin 2 extends to the other end of casing 1 from the one end of casing 1, and the air current that the fan blade of motor produced partly moves from a left side to the right side from heat dissipation wind channel 3, and another part of air current flows in from inlet port 4, venthole 5 outflow, and the diameter of inlet port 4 is greater than the diameter of venthole 5, is favorable to the air current to accelerate the velocity of flow in the through-hole, takes the heat in fin 2 and the cooling channel 6 out fast, realizes the heat dissipation many times, and work efficiency is high.

The utility model discloses the structure is ingenious, adopts multistage heat dissipation, and forced air cooling and coolant combine together, realize that the inside heat of motor conducts away fast, and the radiating efficiency is high, easy operation, convenient and practical.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

Claims

1. The utility model provides a high-efficient quick radiating motor casing, including casing (1), the outer fringe face of casing (1) is evenly fixed with a plurality of fin (2), a plurality of fin (2) are axial arrangement on casing (1), constitute heat dissipation wind channel (3) between two adjacent fin (2), a serial communication port, be equipped with the through-hole of axial setting in fin (2), the through-hole includes inlet port (4) and venthole (5), the diameter of inlet port (4) is greater than the diameter of venthole (5), a plurality of cooling channel (6) have all been laid to the axial in casing (1), a plurality of cooling channel (6) are linked together through connecting tube (7), the through-hole is located one side that cooling channel (6) deviate from casing (1) center, through-hole and cooling channel (6) one-to-one, liquid metal coolant has been annotated in cooling channel (6).

2. The efficient and rapid heat dissipation motor casing as claimed in claim 1, wherein the casing (1) is cylindrical.

3. The motor casing capable of efficiently and quickly dissipating heat according to claim 1, wherein the left end and the right end of the cooling channel (6) are in a sealed state, a filling port (8) connected with the cooling channel (6) is arranged above the casing (1), a discharge port (9) connected with the cooling channel (6) is arranged below the casing (1), and the filling port (8) and the discharge port (9) are both located in the middle of the cooling channel (6).

4. The efficient and rapid heat dissipation motor casing as claimed in claim 1, wherein the axial cross section of the cooling channel (6) is an arc-shaped channel with a lower middle part and two higher sides.

5. A high-efficiency and rapid-heat-dissipation motor casing as claimed in claim 3, wherein the casing (1) is provided with an observation window (10) at one side of the injection port (8).