CN220173002U

CN220173002U - External heat radiation structure of high-rotation-speed magnetic coupler

Info

Publication number: CN220173002U
Application number: CN202321662297.9U
Authority: CN
Inventors: 张宏光; 邹万利; 张立德
Original assignee: Weihai Huixuan Magnetic Transmission Chemical Machinery Co ltd
Current assignee: Weihai Huixuan Magnetic Transmission Chemical Machinery Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-12
Anticipated expiration: 2033-06-28

Abstract

The utility model relates to a heat radiation structure, in particular to an external heat radiation structure of a high-rotation-speed magnetic coupler, which comprises a shell, wherein a cavity is arranged in the shell, the magnetic coupler is arranged in the cavity, a heat radiation mechanism is arranged in the cavity, the heat radiation mechanism is a heat radiation fan, and the heat radiation mechanism is used for exhausting heat of the shell and further comprises: the water cooling mechanism comprises a water pump and a water storage pipe and is used for reducing the internal temperature of the shell; in this external heat radiation structure of high rotational speed magnetic force coupler, through the mutually supporting of water cooling mechanism and heat dissipation mechanism, a plurality of through-holes have been seted up to the casing both sides, install a plurality of radiator fan on the through-hole, can discharge the inside heat of casing through radiator fan, the water pump is installed to the casing upper end, casing internally mounted has the aqua storage tube, the aqua storage tube passes through the connecting pipe and realizes the intercommunication, aqua storage tube connects and water pump both ends, realize water cooling mechanism's hydrologic cycle through the pump suction, further reduce the heat that magnetic force coupler produced around when rotating.

Description

External heat radiation structure of high-rotation-speed magnetic coupler

Technical Field

The utility model relates to a heat radiation structure, in particular to an external heat radiation structure of a high-rotation-speed magnetic coupler.

Background

The magnetic coupler is also called as a magnetic coupler and a permanent magnet transmission device, and mainly comprises three parts, namely a copper rotor, a permanent magnet rotor and a controller. Generally, a copper rotor is connected with a motor shaft, a permanent magnet rotor is connected with the shaft of a working machine, an air gap (called an air gap) is formed between the copper rotor and the permanent magnet rotor, and no mechanical connection for transmitting torque is formed, so that soft (magnetic) connection is formed between the motor and the working machine, the change of the torque and the rotating speed of the working machine shaft is realized by adjusting the air gap, and a permanent magnet eddy current transmission device is divided into different types such as a standard type, a delay type, a moment limiting type and a speed regulating type by different air gap adjusting modes, and the permanent magnet magnetic coupler is mainly applied to various mechanical equipment such as various fans, water pumps, material conveyors, bucket elevators, ball mills, windlass, crushers, stirrers and stranding machines; the existing magnetic coupler mostly dissipates heat by adding radiating fins on the surface of a structural frame, and the method improves the heat dissipation effect, but the surrounding temperature needs to be reduced in the rotating process of the magnetic coupler, so the utility model aims to provide an external heat dissipation structure of the magnetic coupler with high rotating speed, and the temperature of the magnetic coupler in the rotating process is reduced by arranging a water cooling mechanism around the magnetic coupler, so that the existing problems are solved.

Disclosure of Invention

The utility model aims to solve the defects in the background technology by providing an external heat dissipation structure of a high-rotation-speed magnetic coupler.

The technical scheme adopted by the utility model is as follows:

the utility model provides an external heat radiation structure of high rotational speed magnetic coupling ware, which comprises a housin, the inside cavity that is provided with of casing, install magnetic coupling ware in the cavity, be provided with cooling mechanism in the cavity, cooling mechanism is radiator fan, cooling mechanism is used for discharging the casing heat, still includes: the water cooling mechanism comprises a water pump and a water storage pipe and is used for reducing the temperature inside the shell.

As a preferred technical scheme of the utility model: the rotary holes are formed in the side walls of the two ends of the shell, the rotating shafts are arranged at the two ends of the magnetic coupler, and the magnetic coupler is rotatably arranged in the rotary holes at the two ends of the shell through the rotating shafts.

As a preferred technical scheme of the utility model: and a plurality of through holes are formed in two sides of the shell, and the cooling fan is fixedly arranged in the through holes.

As a preferred technical scheme of the utility model: the water pump is fixedly arranged on the shell, water storage pipes are fixedly arranged at two ends of the water pump, and the water storage pipes are arranged on the inner wall of the cavity.

As a preferred technical scheme of the utility model: a connecting pipe is arranged between the water storage pipes at two ends, and the water storage pipes at two ends are connected through the connecting pipe to realize water circulation.

As a preferred technical scheme of the utility model: the water pump is fixedly provided with a water injection pipe at the joint of the water pump and the water storage pipe, and a water injection port is formed in the water injection pipe and used for adding water into the water storage pipe.

As a preferred technical scheme of the utility model: the upper end of the water injection pipe is provided with a threaded pipe, the water injection pipe is provided with a threaded cover, and the threaded cover is in threaded connection with the threaded pipe.

Compared with the prior art, the utility model has the beneficial effects that:

in this external heat radiation structure of high rotational speed magnetic force coupler, through the mutually supporting of water cooling mechanism and heat dissipation mechanism, a plurality of through-holes have been seted up to the casing both sides, install a plurality of radiator fan on the through-hole, can discharge the inside heat of casing through radiator fan, the water pump is installed to the casing upper end, casing internally mounted has the aqua storage tube, the aqua storage tube passes through the connecting pipe and realizes the intercommunication, aqua storage tube connects and water pump both ends, realize water cooling mechanism's hydrologic cycle through the pump suction, further reduce the heat that magnetic force coupler produced around when rotating.

Drawings

FIG. 1 is a schematic view of the overall structure of a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the internal structure of the preferred embodiment of the present utility model;

FIG. 3 is a schematic side view of a preferred embodiment of the present utility model;

fig. 4 is a schematic view of a housing structure in a preferred embodiment of the present utility model.

The meaning of each label in the figure is:

1. a housing; 2. a cavity; 3. a magnetic coupler; 4. a water pump; 12. a rotation hole; 13. a heat radiation fan; 14. a through hole; 21. a water storage pipe; 23. a water injection pipe; 24. a rotating shaft; 34. a connecting pipe; 42. a screw cap.

Detailed Description

It should be noted that, under the condition of no conflict, the embodiments of the present embodiments and features in the embodiments may be combined with each other, and the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and obviously, the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an external heat dissipation structure of a high-rotation-speed magnetic coupler is provided, and the external heat dissipation structure comprises a housing 1, a cavity 2 is provided in the housing 1, a magnetic coupler 3 is installed in the cavity 2, a heat dissipation mechanism is provided in the cavity 2, the heat dissipation mechanism is a heat dissipation fan 13, and the heat dissipation mechanism is used for exhausting heat of the housing 1, and the external heat dissipation structure further comprises: the water cooling mechanism comprises a water pump 4 and a water storage pipe 21 and is used for reducing the internal temperature of the shell 1; the water cooling mechanism can reduce the heat generated around the magnetic coupler 3, and the heat dissipation mechanism can discharge the heat in the shell 1

The side walls at two ends of the shell 1 are provided with rotary holes 12, two ends of the magnetic coupler 3 are provided with rotary shafts 24, and the magnetic coupler 3 is rotatably arranged in the rotary holes 12 at two ends of the shell 1 through the rotary shafts 24; a plurality of through holes 14 are formed in two sides of the shell 1, and the cooling fan 13 is fixedly arranged in the through holes 14; the heat dissipation fans 13 are arranged in the through holes 14 side by side, and the heat in the shell 1 can be primarily exhausted by rotating the heat dissipation fans 13.

The water pump 4 is fixedly arranged on the shell 1, water storage pipes 21 are fixedly arranged at two ends of the water pump 4, and the water storage pipes 21 are arranged on the inner wall of the cavity 2; a connecting pipe 34 is arranged between the water storage pipes 21 at the two ends, and the water storage pipes 21 at the two ends are connected through the connecting pipe 34 to realize water circulation;

the water storage pipes 21 on two sides of the water pump 4 are arranged on two sides of the rotating shaft 24 of the magnetic coupler 3, and the water storage pipes 21 are connected through the connecting pipes 34 to form intercommunication, so that water sources in the water storage pipes 21 can circularly flow, and heat around the magnetic coupler 3 is further reduced.

A water injection pipe 23 is fixedly arranged at the joint of the water pump 4 and the water storage pipe 21, and a water injection port is formed in the water injection pipe 23 and is used for adding water into the water storage pipe 21; the upper end of the water injection pipe 23 is provided with a threaded pipe, the water injection pipe 23 is provided with a threaded cover 42, and the threaded cover 42 is in threaded connection with the threaded pipe; the water filling pipe 23 is provided with a water filling port for adding or replacing the water source in the water storage pipe 21, and the screw cap 42 is in screw connection with the water filling port screw pipe to prevent water from flowing out of the water storage pipe 21.

When the utility model is specifically used, a user needs to open the screw cap 42, water is filled into the water storage pipe 21 through the water filling port, the water pump 4 is started after the water storage pipe 21 is filled with water, the water pump 4 connects the water storage pipes 21 at two ends, so that the water in the water storage pipe 21 circularly flows, the heat generated around the magnetic coupler 3 can be reduced by the water circularly flowing in the water storage pipe 21 in the process of rotating the magnetic coupler 3, and meanwhile, the heat dissipation fans 13 at two sides of the shell 1 are started, and the heat can be further discharged by the heat dissipation fans 13.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. External heat radiation structure of high rotational speed magnetic coupling ware, including casing (1), its characterized in that: the utility model discloses a shell, including casing (1), magnetic coupling (3) are installed in casing (1), casing (1) inside is provided with cavity (2), install cooling mechanism in cavity (2), cooling mechanism is radiator fan (13), cooling mechanism is used for discharging casing (1) heat, still includes:

the water cooling mechanism comprises a water pump (4) and a water storage pipe (21), and is used for reducing the internal temperature of the shell (1).

2. The external heat dissipation structure of a high-speed magnetic coupling of claim 1, wherein: the rotary holes (12) are formed in the side walls of the two ends of the shell (1), the rotating shafts (24) are arranged at the two ends of the magnetic coupler (3), and the magnetic coupler (3) is rotatably arranged in the rotary holes (12) at the two ends of the shell (1) through the rotating shafts (24).

3. The external heat dissipation structure of a high-speed magnetic coupling of claim 1, wherein: a plurality of through holes (14) are formed in two sides of the shell (1), and the cooling fan (13) is fixedly arranged in the through holes (14).

4. The external heat dissipation structure of a high-speed magnetic coupling of claim 1, wherein: the water pump (4) is fixedly arranged on the shell (1), water storage pipes (21) are fixedly arranged at two ends of the water pump (4), and the water storage pipes (21) are arranged on the inner wall of the cavity (2).

5. The external heat dissipation structure of a high-speed magnetic coupling of claim 4, wherein: a connecting pipe (34) is arranged between the water storage pipes (21) at the two ends, and the water storage pipes (21) at the two ends are connected through the connecting pipe (34) to realize water circulation.

6. The external heat dissipation structure of a high-speed magnetic coupling of claim 1, wherein: the water pump (4) is fixedly provided with a water injection pipe (23) at the joint of the water pump and the water storage pipe (21), and a water injection port is formed in the water injection pipe (23) and is used for adding water into the water storage pipe (21).

7. The external heat dissipation structure of a high speed magnetic coupling of claim 6, wherein: the upper end of the water injection pipe (23) is provided with a threaded pipe, the water injection pipe (23) is provided with a threaded cover (42), and the threaded cover (42) is in threaded connection with the threaded pipe.