CN211580508U

CN211580508U - High-efficient heat dissipation frequency conversion cabinet

Info

Publication number: CN211580508U
Application number: CN202020310733.6U
Authority: CN
Inventors: 李鑫; 尹传红; 李依格; 马连生; 李相阔; 潘月辉; 高洋; 何庆峰; 李鑫宝; 尹永辉
Original assignee: Linyi Shinaitong Electric Technology Co ltd
Current assignee: Linyi Shinaitong Electric Technology Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-09-25
Anticipated expiration: 2030-03-13

Abstract

The utility model relates to a frequency conversion cabinet field discloses a high-efficient heat dissipation frequency conversion cabinet, to the problem that frequency conversion cabinet radiating efficiency among the prior art is low and waterproof performance is poor, now proposes following scheme, and it includes the box, be fixed with the mounting panel on the inside inner wall of box, the top of mounting panel is fixed with electrical components, a plurality of louvres have all been seted up on the both sides outer wall of box, all be fixed with the fan on the both sides inner wall of box, two fans cooperate with a plurality of louvres of box both sides respectively, the front of box articulates there is the front chamber door, the back of box articulates there is the back chamber door, the bleeder vent has been seted up on the back chamber door. The utility model discloses rational in infrastructure, design benefit, easy operation not only has good radiating effect, and water-proof effects is good moreover, easily uses widely.

Description

High-efficient heat dissipation frequency conversion cabinet

Technical Field

The utility model relates to a frequency conversion cabinet field especially relates to a high-efficient heat dissipation frequency conversion cabinet.

Background

The frequency cabinet adopts the frequency converter to drag the control cabinet of the power device, becomes a power dragging mode popularized at present due to good starting performance, speed regulation performance and energy-saving effect, and is widely applied to various industries.

Current frequency conversion cabinet is direct usually to set up the vent on the surface of the cabinet body itself in order to dispel the heat to the converter in the cabinet, but this type of heat dissipation method radiating efficiency is low, and external rainwater also enters into the inside of the cabinet body easily moreover, and for this reason, this scheme has designed a high-efficient heat dissipation frequency conversion cabinet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of high-efficient heat dissipation frequency conversion cabinet has solved the frequency conversion cabinet radiating efficiency among the prior art low with the poor problem of waterproof performance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-efficient heat dissipation frequency conversion cabinet, includes the box, be fixed with the mounting panel on the inside inner wall of box, the top of mounting panel is fixed with electrical components, a plurality of louvres have all been seted up on the both sides outer wall of box, all be fixed with the fan on the both sides inner wall of box, two fans cooperate with a plurality of louvres of box both sides respectively, the front of box articulates there is the front chamber door, the back of box articulates there is the back chamber door, the bleeder vent has been seted up on the back chamber door, and the inside of bleeder vent is fixed with the protection network, the inboard of bleeder vent is fixed with fixed frame, the inside of fixed frame is fixed with filter screen and a.

Preferably, a plurality of deep bead is located the filter screen and keeps away from the one side of bleeder vent, and the equal inclination angle of a plurality of deep beads sets up.

Preferably, the inside of fixed frame is fixed with solid fixed ring, gu fixed ring is located one side that a plurality of deep beads are close to the bleeder vent, the filter screen passes through the fix with screw and keeps away from one side of deep bead in solid fixed ring.

Preferably, light and controller are installed to the top of box, are equipped with the light switch on the light, be fixed with the fixed column on the one side inner wall of box, temperature sensor is installed to the opposite side of fixed column, temperature sensor and controller electric connection.

Preferably, it is fixed through four support columns between on the bottom inner wall of mounting panel and box, the top of four support columns all with the underrun welded fastening of mounting panel, the bottom of four support columns all with the bottom inner wall of box through welded fastening.

Preferably, the plurality of heat dissipation holes are inclined upwards at an angle.

The utility model discloses in:

1. through the cooperation between fan, louvre, bleeder vent, controller and the temperature sensing, not only reach good radiating effect, can the temperature in the real-time supervision box moreover, close the fan when the box internal temperature is lower to reduce the energy consumption.

2. The louvre is 45 degrees slopes upwards, can effectively avoid external rainwater to get into the inside of box, and the setting of support column and mounting panel also separates electrical components and the bottom inner wall of box between, avoids ponding in the box to influence electrical components.

3. Through the setting of fixed frame, filter screen and deep bead, not only can filter dust and the steam in the air, also can be with the air dispersion that the bleeder vent got into to radiating effect has been strengthened.

The utility model discloses rational in infrastructure, design benefit, easy operation not only has good radiating effect, and water-proof effects is good moreover, easily uses widely.

Drawings

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

Fig. 2 is a left side sectional view of the present invention.

Fig. 3 is a front view of the fixing frame of the present invention.

Fig. 4 is a front view of the present invention.

Fig. 5 is a schematic structural view of the back of the present invention.

Reference numbers in the figures: the air conditioner comprises a box body 1, a mounting plate 2, an electrical appliance assembly 3, a supporting column 4, an illuminating lamp 5, a controller 6, a temperature sensor 7, a fixing column 8, a fan 9, heat dissipation holes 10, a front box door 11, a back box door 12, a wind screen 13, a fixing ring 14, air holes 15, a protective screen 16, a filter screen 17 and a fixing frame 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-5, a high-efficient heat dissipation frequency conversion cabinet, including box 1, be fixed with mounting panel 2 on the inside inner wall of box 1, the top of mounting panel 2 is fixed with electrical components 3, it is fixed through four support columns 4 between on the bottom inner wall of mounting panel 2 and box 1, the top of four support columns 4 all with mounting panel 2's underrun welded fastening, the bottom of four support columns 4 all passes through welded fastening with the bottom inner wall of box 1, through the setting of support columns 4 and mounting panel 2, separate electrical components 3 and box 1's bottom inner wall, avoid producing ponding in the box 1 and influence electrical components 3's operation.

A plurality of louvres 10 have all been seted up on the both sides outer wall of box 1, all are fixed with fan 9 on the both sides inner wall of box 1, and two fan 9 cooperate with a plurality of louvres 10 of box 1 both sides respectively, and a plurality of louvres 10 all are 45 degrees angles slope upwards, and louvre 10 all is 45 degrees angles slope upwards can avoid the rainwater on the box 1 to get into the inside of box 1.

The front of box 1 articulates there is front chamber door 11, the back of box 1 articulates there is back chamber door 12, bleeder vent 15 has been seted up on back chamber door 12, the inside of bleeder vent 15 is fixed with protection network 16, the inboard of bleeder vent 15 is fixed with fixed frame 18, the inside of fixed frame 18 is fixed with filter screen 17 and a plurality of deep bead 13, a plurality of deep bead 13 are located one side that bleeder vent 15 was kept away from to filter screen 17, a plurality of deep bead 13 all incline 45 degrees angle settings, the setting of protection network 16 can be with the great impurity interception of volume in the air, the setting of filter screen 17 can be filtered the dust in the air, also can filter the steam in the most air simultaneously, and the setting of deep bead 13 then can be with air dispersion, and then reach better radiating effect.

The fixing ring 14 is fixed inside the fixing frame 18, the fixing ring 14 is located on one side, close to the air holes 15, of the air baffles 13, the filter screen 17 is fixed on one side, far away from the air baffles 13, of the fixing ring 14 through screws, and the filter screen 17 is convenient to disassemble and assemble due to the fact that the fixing ring 14 is arranged.

Light 5 and controller 6 are installed at the top of box 1, be equipped with the light switch on the light 5, be fixed with fixed column 8 on one side inner wall of box 1, temperature sensor 7 is installed to the opposite side of fixed column 8, temperature sensor 7 and 6 electric connection of controller, setting up of light 5 can increase the luminance in box 1, and temperature sensor 7 and 6 settings of controller, can control opening and closing of fan 9, thereby reduce the energy consumption, setting up of fixed column 8 then makes temperature sensor avoid with box 1's inner wall contact, make the data that record more accurate.

The working principle is as follows: when the temperature in the box 1 is detected by the temperature sensor 7 that it is higher that it needs to start the fan 9 and dispel the heat, the controller 6 controls the fan 6 to start, thereby pass through the inside of bleeder vent 15 inspiration box 1 with external air, then the inside heat rethread louvre 10 of box 1 discharges, loop through the protection network 16 when external air reenters box 1 inside, filter screen 17 and a plurality of deep bead 13, when passing through the protection network 16, impurity in the air is intercepted, when passing through filter screen 17, the dust in the air is filtered, most moisture in the air is also intercepted simultaneously, last air disperses through deep bead 13, blow on electrical components 3 surface at last, thereby take away the heat on electrical components 3 surface.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-efficiency heat-dissipation frequency conversion cabinet comprises a box body (1) and is characterized in that a mounting plate (2) is fixed on the inner wall of the box body (1), the top of the mounting plate (2) is fixed with an electrical component (3), the outer walls of two sides of the box body (1) are respectively provided with a plurality of heat dissipation holes (10), the inner walls of two sides of the box body (1) are respectively fixed with fans (9), the two fans (9) are respectively matched with the plurality of heat dissipation holes (10) of two sides of the box body (1), the front surface of the box body (1) is hinged with a front box door (11), the back surface of the box body (1) is hinged with a back box door (12), the back box door (12) is provided with an air hole (15), a protective net (16) is fixed inside the air hole (15), the inner side of the air hole (15) is fixed with a fixing frame (18), and a filter screen (17) and a plurality of wind shields (13) are fixed inside the fixing frame (18).

2. The high-efficiency heat-dissipation frequency conversion cabinet according to claim 1, wherein the plurality of wind deflectors (13) are arranged on one side of the filter screen (17) far away from the air holes (15), and the plurality of wind deflectors (13) are all arranged in an inclined manner at an angle of 45 degrees.

3. The high-efficiency heat-dissipation frequency conversion cabinet according to claim 1, wherein a fixing ring (14) is fixed inside the fixing frame (18), the fixing ring (14) is located on one side of the wind deflectors (13) close to the air holes (15), and the filter screen (17) is fixed on one side of the fixing ring (14) far away from the wind deflectors (13) through screws.

4. The efficient heat dissipation frequency conversion cabinet according to claim 1, wherein a lighting lamp (5) and a controller (6) are installed at the top of the cabinet body (1), a lighting lamp switch is arranged on the lighting lamp (5), a fixing column (8) is fixed on the inner wall of one side of the cabinet body (1), a temperature sensor (7) is installed on the other side of the fixing column (8), and the temperature sensor (7) is electrically connected with the controller (6).

5. The high-efficiency heat-dissipation frequency conversion cabinet according to claim 1, wherein the mounting plate (2) is fixed to the inner wall of the bottom of the cabinet (1) through four support columns (4), the tops of the four support columns (4) are fixed to the bottom surface of the mounting plate (2) through welding, and the bottoms of the four support columns (4) are fixed to the inner wall of the bottom of the cabinet (1) through welding.

6. The frequency conversion cabinet with high efficiency heat dissipation according to claim 1, wherein the plurality of heat dissipation holes (10) are inclined upward at an angle of 45 degrees.