CN218940877U

CN218940877U - Permanent magnet speed regulator with good dustproof performance

Info

Publication number: CN218940877U
Application number: CN202222644474.2U
Authority: CN
Inventors: 张飞; 朱振; 束明文
Original assignee: Jiangsu Dianyou Technology Co ltd
Current assignee: Jiangsu Dianyou Technology Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-04-28
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a permanent magnet speed regulator with good dustproof performance, which comprises a shell and a permanent magnet speed regulator main body in the shell, wherein a corrugated pipe is fixedly connected to the outer wall of the shell, a first conduit and a second conduit are respectively and fixedly connected to the two ends of the corrugated pipe, a circulating pump is fixedly connected to the middle part of the second conduit, a heat dissipation box is fixedly connected to the other ends of the first conduit and the second conduit together, a feeding pipe is fixedly connected to the top end of the heat dissipation box, a plurality of heat dissipation pipes are fixedly connected to the middle part of the heat dissipation box, and a plurality of heat dissipation plates are fixedly connected to the inner wall and the outer wall of the two sides of the heat dissipation box.

Description

Permanent magnet speed regulator with good dustproof performance

Technical Field

The utility model relates to the technical field of permanent magnet speed regulators, in particular to a permanent magnet speed regulator with good dustproof performance.

Background

Currently, in terms of high-power rotating machinery speed regulation and transmission, permanent magnet speed regulators (namely common permanent magnet eddy current speed regulators) and electric permanent magnet speed regulators (namely wound-rotor permanent magnet speed regulators) are approved and appreciated by users, the power range of the permanent magnet speed regulators covers 200KW to 5000KW, the advantages of the permanent magnet speed regulators are obvious, and the permanent magnet speed regulators are evaluated in various documents and data and user popularization. Particularly, the method has outstanding performance in environmental protection and energy conservation.

The existing permanent magnet speed regulator can generate higher heat in the using process, the heat needs to be released in time, but dust is easy to enter the shell due to ventilation and heat dissipation, so that the permanent magnet speed regulator with good dustproof performance is designed.

Disclosure of Invention

The technical problem to be solved by the utility model is that; the existing permanent magnet speed regulator can generate higher heat in the using process, the heat needs to be released in time, but dust is easy to enter the shell due to ventilation and heat dissipation.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a permanent magnet speed regulator that dustproof performance is good, includes casing and its inside permanent magnet speed regulator main part, casing outer wall fixedly connected with bellows, first pipe of bellows both ends fixedly connected with and second pipe respectively, second pipe middle part fixedly connected with circulating pump, first pipe and the common fixedly connected with radiating box of second pipe other end, radiating box top fixedly connected with inlet pipe, a plurality of cooling tubes of radiating box middle part fixedly connected with, a plurality of heating panels of equal fixedly connected with of both sides inner and outer wall of radiating box.

Through the technical scheme, the cooling liquid is arranged in the cooling box.

The corrugated pipe comprises a pipe body, wherein an inner groove and an outer groove are respectively formed in the inner wall and the outer wall of the pipe body, the radiating pipe comprises a middle pipe fixedly connected with the radiating box, and an inner fin and an outer fin are respectively fixedly connected with the inner wall and the outer wall of the middle pipe.

Through the technical scheme, the sections of the inner fins and the outer fins are rectangular, and the inner fins and the outer fins are made of stainless steel.

The utility model is further arranged that the sections of the first guide pipe and the second guide pipe are round, and the wall thickness of the first guide pipe and the wall thickness of the second guide pipe are not lower than one millimeter.

Through the technical scheme, the first guide pipe and the second guide pipe are made of rubber materials.

The utility model is further characterized in that the cross section of the heat dissipation box is rectangular, and one side of the top end of the heat dissipation box is welded with the feeding pipe.

Through the technical scheme, the feeding pipe is made of stainless steel.

The utility model further provides that a plurality of radiating pipes are distributed in the middle of the radiating box in a rectangular array.

Through the technical scheme, the number of the radiating pipes is not less than ten, and the radiating pipes are arranged to facilitate better radiating of cooling liquid in the radiating box.

The utility model is further characterized in that the section of the radiating plate is rectangular, and the radiating plate is welded with the radiating box.

Through the technical scheme, the setting of heating panel is convenient for better dispel the heat to the inside water of radiating box, and the better protection permanent magnet speed regulator main part of being convenient for, casing and permanent magnet speed regulator main part pass through mount fixed connection.

The utility model is further characterized in that a valve is arranged in the middle of the feeding pipe.

Through above-mentioned technical scheme, the setting of inlet pipe is convenient for better carry out water supply and drainage.

The utility model is further characterized in that the pipe body is made of stainless steel, the pipe body is welded with the shell, and the cross sections of the inner groove and the outer groove are V-shaped.

Through above-mentioned technical scheme, the setting of inside groove and external groove is convenient for better absorption casing inside heat.

The beneficial effects of the utility model are as follows:

1. the arrangement of the inner groove and the outer groove is convenient for better absorbing heat in the shell, the arrangement of the radiating plate is convenient for better radiating water in the radiating box, and better protecting the permanent magnet speed regulator main body, the shell is fixedly connected with the permanent magnet speed regulator main body through the fixing frame, and the arrangement of the inner fins and the outer fins is convenient for better radiating water;

2. the circulating pump is convenient for better driving water to circulate in the corrugated pipe, the first conduit, the second conduit and the radiating box, and the radiating pipe is convenient for better radiating the water in the radiating box and better discharging the heat generated by the permanent magnet speed regulator main body.

Drawings

FIG. 1 is a side view of the present utility model;

FIG. 2 is a side view of a radiator tank according to the present utility model;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is a schematic perspective view of a radiating pipe according to the present utility model.

In the figure: 1. a housing; 2. a permanent magnet speed governor body; 3. a bellows; 4. a first conduit; 5. a circulation pump; 6. a second conduit; 7. a heat radiation box; 8. a heat dissipation plate; 9. a heat radiating pipe; 10. a feed pipe; 30. a tube body; 31. an inner tank; 32. an outer groove; 91. a middle tube; 92. an outer fin; 93. an inner fin.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1 and 2, a permanent magnet speed regulator with good dustproof performance includes a casing 1 and a permanent magnet speed regulator main body 2 inside the casing, a corrugated pipe 3 is fixedly connected to an outer wall of the casing 1, two ends of the corrugated pipe 3 are respectively and fixedly connected with a first conduit 4 and a second conduit 6, a circulating pump 5 is fixedly connected to a middle portion of the second conduit 6, a heat dissipation box 7 is fixedly connected to the other ends of the first conduit 4 and the second conduit 6 together, a feeding pipe 10 is fixedly connected to a top end of the heat dissipation box 7, a plurality of heat dissipation pipes 9 are fixedly connected to the middle portion of the heat dissipation box 7, and a plurality of heat dissipation plates 8 are fixedly connected to inner walls and outer walls of two sides of the heat dissipation box 7. The cooling liquid water is arranged in the heat dissipation box 7. The sections of the first guide pipe 4 and the second guide pipe 6 are round, and the wall thickness of the first guide pipe 4 and the second guide pipe 6 is not lower than one millimeter. The first guide pipe 4 and the second guide pipe 6 are made of rubber, the section of the heat dissipation box 7 is rectangular, and one side of the top end of the heat dissipation box 7 is welded with the feeding pipe 10. The feed tube 10 is of stainless steel. The plurality of radiating pipes 9 are distributed in the middle of the radiating box 7 in a rectangular array. The quantity of cooling tube 9 is not less than ten, and the setting of cooling tube 9 is convenient for better dispel the heat to the inside coolant liquid water of cooling tank 7. The section of the heat radiation plate 8 is rectangular, and the heat radiation plate 8 is welded with the heat radiation box 7. The setting of heating panel 8 is convenient for better dispel the heat to the inside water of cooling tank 7, and better protection permanent magnet speed regulator main part 2 of being convenient for, and casing 1 and permanent magnet speed regulator main part 2 pass through mount fixed connection. The middle part of the feeding pipe 10 is provided with a valve. The arrangement of the feed pipe 10 facilitates better water supply and drainage.

As shown in fig. 1 to 4, the bellows 3 includes a tube body 30, an inner groove 31 and an outer groove 32 are respectively formed on the inner and outer walls of the tube body 30, the radiating tube 9 includes a middle tube 91 fixedly connected with the radiating box 7, and inner fins 93 and outer fins 92 are respectively fixedly connected with the inner and outer walls of the middle tube 91. The cross sections of the inner fins 93 and the outer fins 92 are rectangular, and the inner fins 93 and the outer fins 92 are made of stainless steel. The pipe body 30 is made of stainless steel, the pipe body 30 is welded with the shell 1, and the cross sections of the inner groove 31 and the outer groove 32 are V-shaped. The arrangement of the inner groove 31 and the outer groove 32 facilitates a better absorption of heat inside the housing 1.

When the novel permanent magnet speed regulator is used, the circulating pump 5 drives water in the heat dissipation box 7 to enter the heat dissipation box 7 again through the second guide pipe 6, the circulating pump 5, the corrugated pipe 3 and the first guide pipe 4, the heat dissipation pipe 9, the heat dissipation box 7 and the heat dissipation plate 8 are convenient for better dissipating heat in the heat dissipation box 7, the shell 1 is convenient for better dissipating heat in the shell 1, the shell 1 is convenient for better protecting and preventing dust of the permanent magnet speed regulator main body 2, and the inner groove 31 and the outer groove 32 in the corrugated pipe 3 are convenient for better sucking heat generated by the permanent magnet speed regulator main body 2 into the water in the corrugated pipe 3.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a permanent magnet speed regulator that dustproof performance is good, includes casing (1) and its inside permanent magnet speed regulator main part (2), its characterized in that: the utility model discloses a radiator is characterized by comprising a shell (1), a corrugated pipe (3) is fixedly connected with the outer wall of the shell (1), a first pipe (4) and a second pipe (6) are fixedly connected with two ends of the corrugated pipe (3), a circulating pump (5) is fixedly connected with the middle part of the second pipe (6), a radiator box (7) is fixedly connected with the other end of the first pipe (4) and the other end of the second pipe jointly, a feeding pipe (10) is fixedly connected with the top end of the radiator box (7), a plurality of radiating pipes (9) are fixedly connected with the middle part of the radiator box (7), and a plurality of radiating plates (8) are fixedly connected with the inner wall and the outer wall of two sides of the radiator box (7).

2. The permanent magnet speed regulator with good dustproof performance according to claim 1, wherein: the corrugated pipe (3) comprises a pipe body (30), an inner groove (31) and an outer groove (32) are respectively formed in the inner wall and the outer wall of the pipe body (30), the radiating pipe (9) comprises a middle pipe (91) fixedly connected with the radiating box (7), and inner fins (93) and outer fins (92) are respectively fixedly connected with the inner wall and the outer wall of the middle pipe (91).

3. The permanent magnet speed regulator with good dustproof performance according to claim 1, wherein: the sections of the first guide pipe (4) and the second guide pipe (6) are round, and the wall thickness of the first guide pipe (4) and the wall thickness of the second guide pipe (6) are not lower than one millimeter.

4. The permanent magnet speed regulator with good dustproof performance according to claim 1, wherein: the section of the radiating box (7) is rectangular, and one side of the top end of the radiating box (7) is welded with the feeding pipe (10).

5. The permanent magnet speed regulator with good dustproof performance according to claim 1, wherein: the radiating pipes (9) are distributed in the middle of the radiating box (7) in a rectangular array.

6. The permanent magnet speed regulator with good dustproof performance according to claim 1, wherein: the section of the radiating plate (8) is rectangular, and the radiating plate (8) is welded with the radiating box (7).

7. The permanent magnet speed regulator with good dustproof performance according to claim 1, wherein: the middle part of the feeding pipe (10) is provided with a valve.

8. The permanent magnet speed regulator with good dustproof performance according to claim 2, wherein: the pipe body (30) is made of stainless steel, the pipe body (30) is welded with the shell (1), and the cross sections of the inner groove (31) and the outer groove (32) are V-shaped.