CN211556606U

CN211556606U - Energy-conserving self-loopa heat dissipation power distribution cabinet

Info

Publication number: CN211556606U
Application number: CN202020188970.XU
Authority: CN
Inventors: 赖金兰
Original assignee: Shanghai Yuehang Electric Appliances Co ltd
Current assignee: Shanghai Yuehang Electric Appliances Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-09-22
Anticipated expiration: 2030-02-20

Abstract

The utility model relates to a switch board technical field specifically is an energy-conserving self-loopa heat dissipation power distribution cabinet, including switch board and cooling structure, the switch board openly articulates there is the cabinet door, the inside electric elements installation room of having seted up of cabinet door, cabinet door right side is equipped with cooling structure, two sets of thermovents that lower extreme was seted up on the cooling structure includes switch board right side, the welded connection mount in the thermovent, the transmission is connected with the fan in the middle of the mount, fixing bolt fixed connection rail guard is passed through in the inside thermovent outside of fan, the hot-blast case of fixing bolt fixed connection is passed through in the upper end thermovent outside, the fixed intercommunication tuber pipe of fixing bolt is: through circulating air, the heat dissipation effect inside the power distribution cabinet can be guaranteed under the condition that external air with dust is not introduced, the heat dissipation effect is increased, external dust is prevented from entering the power distribution cabinet, the heat dissipation effect is influenced by accumulation on the electric elements, the heat dissipation energy consumption is enhanced, the heat dissipation energy consumption can be effectively reduced, the heat dissipation cost is saved, and the use effect is increased.

Description

Energy-conserving self-loopa heat dissipation power distribution cabinet

Technical Field

The utility model relates to switch board technical field specifically is an energy-conserving self-loopa heat dissipation power distribution cabinet.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

In the use of switch board, heat radiation structure is especially important, through the inside cooling of messenger's switch board that heat radiation structure can be quick, prevent that the high temperature from damaging inside electrical element, reduce inside electrical element's life, but current heat radiation structure can not satisfy the demand already, in carrying out radiating process can carry dust debris and enter into the switch board, long-term accumulational dust can influence the radiating efficiency greatly, consequently need one kind not only can make things convenient for the heat dissipation but also can prevent the accumulational radiating mode of dust, for this reason, the utility model provides an energy-conserving self-loopa heat dissipation power distribution cabinet is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-conserving self-loopa heat dissipation power distribution cabinet 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: an energy-saving self-circulation heat dissipation power distribution cabinet comprises a power distribution cabinet and a cooling structure, wherein a cabinet door is hinged to the front of the power distribution cabinet, an electric element installation chamber is arranged inside the cabinet door, the right side of the cabinet door is provided with the cooling structure, the cooling structure comprises two groups of heat dissipation ports arranged at the upper end and the lower end of the right side of the power distribution cabinet, fixing frames are welded in the heat dissipation ports, a fan is connected in the middle of each fixing frame in a transmission manner, the outer sides of the heat dissipation ports inside the fan are fixedly connected with a protective guard through fixing bolts, the outer sides of the heat dissipation ports at the upper end are fixedly connected with a hot air box through fixing bolts, the lower end of the hot air box is fixedly communicated with an air pipe through fixing bolts, the lower end of the air pipe is fixedly communicated to a, the cold air box is connected to the lower end through the shield of the fixing bolt outside the heat dissipation port.

Preferably, the fixed seat is arranged on the outer edge of the hot air box in an integrated manner, the fixed seat is fixedly connected to the outer side of the upper end heat dissipation opening through a fixing bolt, a hot air cavity is formed inside the hot air box, the hot air cavity is connected with a ventilation pipe, the structure of the cold air box is the same as that of the hot air box, a cold air cavity is formed inside the cold air box, and the cold air cavity is communicated with the lower end of the heat dissipation opening.

Preferably, the cooling box outside is equipped with the fixing base to through fixing bolt fixed connection at the right side limit of switch board, the inside cooling coil that is equipped with of cooling box, the upper and lower end of cooling coil communicates to the outside, the cooling coil upper end communicates to the outside to welding intercommunication oral siphon, the cooling coil lower extreme communicates to the outside and welding intercommunication outlet pipe.

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

the utility model discloses a circulated air can guarantee the inside radiating effect of switch board under the condition that does not introduce the external wind that has the dust, increases the radiating effect, prevents that external dust from getting into the way switch board, piles up and influences the radiating effect on electrical element, makes the heat dissipation energy consumption reinforcing, can effectively reduce the heat dissipation energy consumption, saves the heat dissipation cost, increases the result of use.

Drawings

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

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2.

In the figure: 1 switch board, 2 cabinet doors, 3 hot-blast casees, 4 tuber pipes, 5 cooler bins, 6 oral siphon, 7 outlet pipes, 8 cold air tanks, 9 fixing bases, 10 hot-blast chamber, 11 thermovents, 12 mount, 13 fan, 14 rail guards, 15 cooling coil.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an energy-saving self-circulation heat dissipation power distribution cabinet comprises a power distribution cabinet 1 and a cooling structure, wherein a cabinet door 2 is hinged on the front surface of the power distribution cabinet 1, an electric element installation chamber is arranged inside the cabinet door 2, the right side of the cabinet door 2 is provided with the cooling structure, the cooling structure comprises two groups of heat dissipation ports 11 arranged at the upper end and the lower end of the right side of the power distribution cabinet 1, fixing frames 12 are welded in the heat dissipation ports 11, fans 13 are connected in the middle of the fixing frames 12 in a transmission manner, the outer sides of the heat dissipation ports 11 inside the fans 13 are fixedly connected with guard rails 14 through fixing bolts, the outer sides of the heat dissipation ports 11 at the upper end are fixedly connected with a hot air box 3 through fixing bolts, the lower ends of the hot air boxes 3 are fixedly communicated with air pipes 4 through fixing bolts, the lower ends of the air pipes 4 are fixedly, the cold air box 8 is connected to the outer side of the lower end heat dissipation opening 11 through the fixed bolts.

The utility model discloses can further set up to, 3 outside edge integrated into one piece of hot-blast case are equipped with fixing base 9, fixing base 9 passes through fixing bolt fixed connection in the upper end thermovent 11 outside, the inside formation hot-blast chamber 10 that becomes of hot-blast case 3, hot-blast chamber 10 intercommunication tuber pipe 4, cold-blast case 8 structure is the same with hot-blast case 3, inside formation cold-blast chamber, cold-blast chamber intercommunication lower extreme thermovent 11, can take hot-blast from switch board 1 in with cold-blast case 8 through hot-blast case 3, input to switch board 1 inside electric elements of cooling through 5 coolings afterward in the cold-blast case 8, can effectually circulate inside wind, reduce the probability that external dust debris got into switch board 1, prevent that the dust from piling up influence radiating effect, can reduce the required energy consumption of heat dissipation, and.

The utility model discloses can further set up to, 5 outsides of cooler bin are equipped with fixing base 9, and right side limit at switch board 1 through fixing bolt fixed connection, 5 inside cooling coil 15 that are equipped with of cooler bin, the upper and lower end of cooling coil 15 communicates to the outside, 15 upper ends of cooling coil communicate to the outside, and welding intercommunication

oral siphon

6, 15 lower ends of cooling coil communicate to the outside and welding intercommunication outlet pipe 7, it can reduce the energy harm to carry out air cooling through cooling coil 15, the cooling efficiency is improved, the energy can be saved, increase energy utilization rate, and the cooling water is circulated use also, energy-saving effect has further been increased.

The working principle is as follows: when the heat-dissipation power distribution cabinet works, hot air in the power distribution cabinet can be pumped out through the fan 13 at the heat-dissipation opening 11, the hot air is pumped into the hot air cavity 10 in the hot air box 3 by the fan, is conveyed into the air pipe 4 from the hot air cavity 10 and is conveyed into the cooling box 5 from the air pipe, the cooling coil 15 is arranged in the cooling box 5, cooling water is introduced from the water inlet 6, the hot air is rapidly cooled through cooling of the cooling water and is output into the cold air cavity in the cold air box 8 from the air pipe at the lower end of the cooling box 5, the cooling water after heat exchange is discharged and cooled from the water outlet pipe 7 and is recycled, cold air is conveyed into the power distribution cabinet 1 from the cold air cavity through the fan in the heat-dissipation opening 11, internal electrical elements are cooled, so that the circulation is realized, the heat-dissipation effect in the power distribution cabinet 1 can be ensured, external dust enters the power distribution cabinet 1, the, the energy consumption can be effectively saved, the heat dissipation effect is improved, and the heat dissipation use cost is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-conserving self-loopa heat dissipation power distribution cabinet, includes switch board (1) and cooling structure, its characterized in that: the front of the power distribution cabinet (1) is hinged with a cabinet door (2), an electric element installation chamber is arranged in the cabinet door (2), the right side of the cabinet door (2) is provided with a cooling structure, the cooling structure comprises two groups of heat dissipation ports (11) arranged at the upper end and the lower end of the right side of the power distribution cabinet (1), a fixing frame (12) is welded in the heat dissipation ports (11), a fan (13) is connected in the middle of the fixing frame (12) in a transmission manner, the outer side of the heat dissipation ports (11) in the fan (13) is fixedly connected with a protective guard (14) through fixing bolts, the outer side of the heat dissipation ports (11) at the upper end is fixedly connected with a hot air box (3) through fixing bolts, the lower end of the hot air box (3) is fixedly communicated with an air pipe (4) through fixing bolts, the lower end of the air pipe (4) is, the lower end of the cooling box (5) is communicated with the other air pipe (4), the other air pipe (4) is communicated with the cold air box (8) at the lower end, and the cold air box (8) is connected to the outer side of the heat dissipation port (11) at the lower end through the fixed bolts in a shield mode.

2. An energy-saving self-circulation heat dissipation power distribution cabinet according to claim 1, characterized in that: the utility model discloses a hot-blast case (3) outside edge integrated into one piece is equipped with fixing base (9), fixing base (9) are in upper end thermovent (11) outside through fixing bolt fixed connection, inside hot-blast case (3) forms hot-blast chamber (10), hot-blast chamber (10) intercommunication tuber pipe (4), cold-blast case (8) structure is the same with hot-blast case (3), and inside forms cold-blast chamber, cold-blast chamber intercommunication lower extreme thermovent (11).

3. An energy-saving self-circulation heat dissipation power distribution cabinet according to claim 1, characterized in that: the utility model discloses a cooling cabinet, including cooling box (5), cooling box (5) outside is equipped with fixing base (9) to through fixing bolt fixed connection at the right side limit of switch board (1), inside cooling coil (15) that is equipped with of cooling box (5), the lower extreme communicates to the outside about cooling coil (15), cooling coil (15) upper end communicates to the outside to welding intercommunication oral siphon (6), cooling coil (15) lower extreme communicates to the outside and welding intercommunication outlet pipe (7).