CN218006104U

CN218006104U - High-efficient heat abstractor of converter

Info

Publication number: CN218006104U
Application number: CN202221745369.1U
Authority: CN
Inventors: 徐文明; 兰瑞清
Original assignee: Jiangsu Zhuohao Refrigeration Technology Co ltd
Current assignee: Jiangsu Zhuohao Refrigeration Technology Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-12-09
Anticipated expiration: 2032-07-06

Abstract

The utility model provides a high-efficient heat abstractor of converter belongs to converter technical field, which comprises an outer shell, the inside of shell sets up the inner shell, heat dissipation mechanism includes, the position of mounting bracket fixed mounting bottom in the shell, the upper surface of mounting bracket sets up the fan, atomizer fixed mounting is in the outside bottom surface of shell, the output fixed mounting pipeline of atomizer, the one end of pipeline runs through inside the shell to with the inside fixed connection of shell, the position in inner shell outward appearance bottom surface is seted up to the round hole. The device can improve the radiating effect of converter body, avoids causing the damage because of high temperature, influences the use, through the bottom surface installation atomizer of shell to the inner shell cooling, thereby to the inside cooling of inner shell, blow inside through the fan simultaneously, with the inside heat of inner shell from the position discharge of louvre, alright improvement is to the radiating effect of converter body.

Description

High-efficient heat abstractor of converter

Technical Field

The utility model belongs to the technical field of the converter, concretely relates to high-efficient heat abstractor of converter.

Background

After a traditional frequency converter works for a period of time, a lot of heat is generated inside the frequency converter, if the heat is not dissipated in time, the frequency converter is damaged due to high temperature, and therefore the use of the frequency converter is affected.

Chinese patent publication No. CN105375743B, the contents of which are: a frequency converter heat dissipation device comprises a sealing box, a heat dissipation box and a temperature control system; one side of the seal box is provided with a heat dissipation wall; the frequency converter heating device is arranged on the inner side surface of the heat dissipation wall; and the outer side surface of the heat dissipation wall is tightly attached to a front water cooling tank of the water cooling system.

Although the mode that adopts forced air cooling and water-cooling to combine together dispels the heat to the converter among the above-mentioned comparison file, adopt the water-cooling among the above-mentioned comparison file, can reduce the radiating effect after long-term the use, adopt the fan to blow to converter inside in the above-mentioned comparison file moreover, can only accelerate the heat flow, it is hot-blast also to blow moreover, and the effect of dispelling the heat is general, so we propose the high-efficient heat abstractor of a converter to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient heat abstractor of converter to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the efficient heat dissipation device of the frequency converter comprises an outer shell, wherein a hinge piece on the outer surface of the outer shell is connected with a sealing plate, the outer shell is rectangular, an inner shell is arranged in the outer shell, a temperature sensor is fixedly arranged on the outer surface of the outer shell, a contact on the temperature sensor is arranged in the outer shell, and the inner shell is arranged in the outer shell;

a heat dissipation mechanism; the heat dissipation mechanism comprises;

a mounting frame; the mounting rack is fixedly arranged at the bottom in the shell, the fan is arranged on the upper surface of the mounting rack, the PLC is fixedly arranged on the outer surface of the shell, and the PLC is electrically connected with the fan, the atomizer and the temperature sensor;

an atomizer; the atomizer is fixedly arranged on the outer bottom surface of the shell, the output end of the atomizer is fixedly provided with a pipeline, one end of the pipeline penetrates through the inside of the shell and is fixedly connected with the inside of the shell, the two pipelines are mutually communicated and are respectively arranged at the left and right symmetrical positions of the bottom surface of the shell;

a circular hole; the round hole is formed in the bottom surface of the outer surface of the inner shell and corresponds to the fan;

heat dissipation holes; the radiating holes are formed in the top of the outer surface of the outer shell and the top of the outer surface of the inner shell, and are also formed in the left side and the right side of the outer surface of the inner shell.

The utility model discloses a converter, including shell, fixed mounting locating lever, the one end fixed connection inner shell of locating lever, the one end of bracing piece is fixed with the inner shell, the left and right sides inner wall of shell is fixed mounting locating lever respectively, the surface of the one end fixed connection inner shell of locating lever, the interior bottom fixed mounting bracing piece of shell, the one end and the outer fixed surface connection of inner shell of bracing piece, the inside fixed mounting locating lever and the bracing piece of shell can be fixed to the inner shell to use the converter body is stabilized.

The inside fixed mounting converter body of inner shell, the top fixed mounting diaphragm of the inside upper end of inner shell and converter body, a plurality of through-hole is seted up to the upper surface of diaphragm, and the inside fixed mounting diaphragm of upper end in the inner shell can avoid a large amount of water smoke to enter into the inside of converter body, influences the use.

A plurality of air inlets are formed in the outer surface of the shell and the position, corresponding to the fan, of the fan, supporting legs are fixedly installed on the bottom surface of the shell, the air inlets are formed in the outer surface of the shell, external air can be conveniently sucked by the fan, and therefore heat dissipation of the frequency converter body is facilitated.

The surface fixed mounting water tank of shell, the bottom surface of water tank is fixed and communicates the water pipe, the one end of water pipe and the input fixed connection of atomizer, water tank lead to pipe and atomizer, conveniently provide the water source for the atomizer to blowout water smoke dispels the heat to the converter body.

The water tank is characterized in that a water inlet hole is formed in the top of the water tank, a water drain hole is formed in one side face of the water tank, and the water inlet hole is formed in the top of the water tank, so that water can be added into the water tank in time, and normal use of the atomizer is guaranteed.

The utility model discloses a technological effect and advantage:

1. the bottom surface of the outer shell is provided with the atomizer which can spray mist to the inside of the outer shell so as to cool the inner shell and further cool the inside of the inner shell, meanwhile, the inside of the inner shell is blown by the fan, and heat inside the inner shell is discharged from the positions of the heat dissipation holes, so that the heat dissipation effect on the frequency converter body can be improved, and the frequency converter body is prevented from being damaged and affecting use;

2. through setting up locating lever and bracing piece in the inside of shell, can fix a position the inner shell to the stable use of converter body.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the novel internal structure of the present application;

FIG. 3 is a schematic top view of the inner shell;

fig. 4 is a schematic view of the structure of the transverse plate.

In the figure: 1. a housing; 2. an inner shell; 3. a heat dissipation mechanism; 31. a mounting frame; 311. a fan; 32. an atomizer; 321. a pipeline; 33. a circular hole; 34. heat dissipation holes; 4. positioning a rod; 5. a support bar; 6. a transverse plate; 7. a through hole; 8. an air inlet; 9. a water tank; 10. a water pipe; 11. a PLC controller; 12. a temperature sensor; 13. the converter body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a high-efficiency heat dissipation device of a frequency converter as shown in figures 1-4, which comprises an outer shell 1, wherein an inner shell 2 is arranged inside the outer shell 1;

a heat dissipation mechanism 3; the heat dissipation mechanism 3 includes;

a mounting bracket 31; the mounting rack 31 is fixedly arranged at the bottom in the shell 1, and the upper surface of the mounting rack 31 is provided with a fan 311;

an atomizer 32; the atomizer 32 is fixedly arranged on the bottom surface of the outer part of the shell 1, the output end of the atomizer 32 is fixedly provided with a pipeline 321, and one end of the pipeline 321 penetrates through the inner part of the shell 1 and is fixedly connected with the inner part of the shell 1;

a circular hole 33; the round hole 33 is arranged at the bottom of the outer surface of the inner shell 2, and the round hole 33 corresponds to the fan 311;

heat dissipation holes 34; the heat dissipation holes 34 are formed at the top of the outer surface of the outer casing 1 and the top of the outer surface of the inner casing 2, and the heat dissipation holes 34 are also formed at the left and right sides of the outer surface of the inner casing 2.

The inner walls of the left side and the right side of the outer shell 1 are respectively fixedly provided with a positioning rod 4, one end of each positioning rod 4 is fixedly connected with the outer surface of the inner shell 2, a supporting rod 5 is fixedly arranged at the inner bottom of the outer shell 1, and one end of each supporting rod 5 is fixedly connected with the outer surface of the inner shell 2. The inside fixed mounting converter body 13 of inner shell 2, the inside upper end of inner shell 2 and the top fixed mounting diaphragm 6 of converter body 13, a plurality of through-hole 7 is seted up to the upper surface of diaphragm 6. The outer surface of the shell 1 is provided with a plurality of air inlets 8 corresponding to the fan 311, and the bottom surface of the shell 1 is fixedly provided with supporting legs. The outer surface of the shell 1 is fixedly provided with a water tank 9, the bottom surface of the water tank 9 is fixed and communicated with a water pipe 10, and one end of the water pipe 10 is fixedly connected with the input end of an atomizer 32. The top of the water tank 9 is provided with a water inlet hole, and one side surface of the water tank 9 is provided with a drain hole.

The hinge piece on the outer surface of the outer shell 1 is connected with a closing plate, the outer shell 1 is rectangular, and the inner shell 2 is arranged inside the outer shell 1. The outer surface of the shell 1 is fixedly provided with a temperature sensor 12, and a contact on the temperature sensor 12 is arranged in the shell 1. The outer surface of the housing 1 is fixedly provided with a PLC 11, and the PLC 11 is electrically connected with the fan 311, the atomizer 32 and the temperature sensor 12. The two pipes 321 are provided and communicated with each other, and the two pipes 321 are respectively provided at left and right symmetrical positions on the bottom surface of the housing 1.

During the specific use, connect external power source, open converter body 13, alright make converter body 13 normally work, after converter body 13 work one end time, can produce a large amount of heats in the inside of inner shell 2, partial heat can give off the inside of shell 1 through louvre 34 on the outer surface of inner shell 2, detect the temperature of shell 1 inside through temperature-sensing ware 12 this moment, if the temperature exceedes when the preset value, then through PLC controller 11 control atomizer 32 and fan 311, be transformed into water smoke with water through atomizer 32, and move up in the shell 1 inside, so as to the inside cooling of shell 1, also cool down the surface of inner shell 2 simultaneously, water smoke can give off in the atmosphere through louvre 34 at shell 1 top at last.

Blow to inner shell 2 inside through fan 311, and through the inside of air intake 8 with external air suction to shell 1, and through fan 311 with the inside of outside air conveyer belt ox inner shell 2, alright dispel the heat to converter body 13, the inside heat of inner shell 2 not only is through the louvre 34 effluvium on the inner shell 2 left and right sides face, can also distribute away from the louvre 34 at inner shell 2 top, so that improve converter body 13's radiating effect, the device can improve converter body 13's radiating effect, avoid causing the damage because of high temperature, influence the use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a high-efficient heat abstractor of converter, includes shell (1), its characterized in that: an inner shell (2) is arranged in the outer shell (1);

a heat dissipation mechanism (3); the heat dissipation mechanism (3) comprises;

a mounting frame (31); the mounting rack (31) is fixedly mounted at the bottom in the shell (1), and a fan (311) is arranged on the upper surface of the mounting rack (31);

an atomizer (32); the atomizer (32) is fixedly arranged on the bottom surface of the outer part of the shell (1), the output end of the atomizer (32) is fixedly provided with a pipeline (321), and one end of the pipeline (321) penetrates through the inner part of the shell (1) and is fixedly connected with the inner part of the shell (1);

a circular hole (33); the round hole (33) is formed in the bottom surface of the outer surface of the inner shell (2), and the round hole (33) corresponds to the fan (311);

a heat dissipation hole (34); the positions of the top of the outer surface of the outer shell (1) and the top of the outer surface of the inner shell (2) are arranged in the heat dissipation holes (34), and the positions of the left side and the right side of the outer surface of the inner shell (2) are also arranged in the heat dissipation holes (34).

2. The efficient heat dissipation device for the frequency converter according to claim 1, wherein: the inner wall of the left side and the right side of the outer shell (1) are respectively and fixedly provided with a positioning rod (4), one end of each positioning rod (4) is fixedly connected with the outer surface of the inner shell (2), the supporting rod (5) is fixedly arranged at the inner bottom of the outer shell (1), and one end of each supporting rod (5) is fixedly connected with the outer surface of the inner shell (2).

3. The efficient heat dissipation device of a frequency converter according to claim 1, wherein: the frequency converter is characterized in that a frequency converter body (13) is fixedly arranged inside the inner shell (2), a transverse plate (6) is fixedly arranged at the upper end inside the inner shell (2) and above the frequency converter body (13), and a plurality of through holes (7) are formed in the upper surface of the transverse plate (6).

4. The efficient heat dissipation device of a frequency converter according to claim 1, wherein: a plurality of air inlets (8) are formed in the outer surface of the shell (1) and the position corresponding to the fan (311), and supporting legs are fixedly installed on the bottom surface of the shell (1).

5. The efficient heat dissipation device of a frequency converter according to claim 1, wherein: the outer fixed surface of shell (1) installs water tank (9), the bottom surface of water tank (9) is fixed and communicates water pipe (10), the one end of water pipe (10) and the input fixed connection of atomizer (32).

6. The efficient heat dissipation device for frequency converters of claim 5, wherein: the top of the water tank (9) is provided with a water inlet hole, and one side surface of the water tank (9) is provided with a water outlet hole.

7. The efficient heat dissipation device for the frequency converter according to claim 1, wherein: the hinge piece on the outer surface of the outer shell (1) is connected with a closing plate, the outer shell (1) is rectangular, and the inner shell (2) is arranged inside the outer shell (1).

8. The efficient heat dissipation device of a frequency converter according to claim 1, wherein: the outer surface of the shell (1) is fixedly provided with a temperature sensor (12), and a contact on the temperature sensor (12) is arranged in the shell (1).

9. The efficient heat dissipation device for frequency converters of claim 8, wherein: the outer surface of the shell (1) is fixedly provided with a PLC (11), and the PLC (11) is electrically connected with the fan (311), the atomizer (32) and the temperature sensor (12).

10. The efficient heat dissipation device of a frequency converter according to claim 5, wherein: the two pipelines (321) are communicated with each other, and the two pipelines (321) are respectively arranged at the left and right sides of the bottom surface of the shell (1) symmetrically.