CN209982074U

CN209982074U - Intelligent reactive power automatic compensation controller

Info

Publication number: CN209982074U
Application number: CN201920454654.XU
Authority: CN
Inventors: 张珂
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-01-21
Anticipated expiration: 2029-04-04

Abstract

An intelligent reactive power automatic compensation controller comprises a control panel, an inner shell, an outer shell, a fan assembly, a partition plate and a heat dissipation plate; the control panel is provided with a display screen and control keys; the control panel is arranged on the front surfaces of the inner shell and the outer shell; the inner shell is arranged inside the outer shell; the two sides of one end of the outer shell, which is far away from the control panel, are respectively provided with a first exhaust port and a second exhaust port, and the heat dissipation channel is communicated with the outside through the first exhaust port and the second exhaust port; an outer air inlet hole is arranged in the middle of one end of the outer shell body, which is far away from the control panel; the connecting piece is provided with an air inlet channel corresponding to the inner air inlet and the outer air inlet; the fan assembly comprises a first fan assembly, a second fan assembly and a third fan assembly; the partition plates are arranged in a plurality of rows in the inner shell along the vertical direction; the heat dissipation plate is arranged at the bottom of the partition plate; the bottom of the heat dissipation plate is provided with a plurality of groups of heat dissipation fins. The utility model discloses in, the radiating effect is good, avoids the inside electronic component of equipment to damage, improve equipment's performance.

Description

Intelligent reactive power automatic compensation controller

Technical Field

The utility model relates to a reactive power automatic compensation controller field especially relates to an intelligent reactive power automatic compensation controller.

Background

The reactive power automatic compensation controller adjusts reactive current in the power distribution network by controlling the compensation capacitor, has the effects of reducing line lock, saving energy, stabilizing the voltage of the power grid, increasing the capacity of a transformer and the like, and is widely applied to a power distribution system;

the phase discrimination method commonly used by the existing controller at present adopts a comparator to identify the zero crossing point of the voltage and the current to obtain the time difference between the zero crossing points, so that the power factor can be calculated, but the existing compensation controller can generate a large amount of heat and cannot discharge the heat in time under the long-time operation, so that the service life of the controller is greatly reduced, and the use of a user is influenced.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides an intelligent reactive power automatic compensation controller, the radiating effect is good, avoids the inside electronic component of equipment to damage, improve equipment's performance.

(II) technical scheme

In order to solve the problems, the utility model provides an intelligent reactive power automatic compensation controller, which comprises a control panel, an inner shell, an outer shell, a fan component, a clapboard and a heat dissipation plate; the control panel is provided with a display screen and control keys; the control panel is arranged on the front surfaces of the inner shell and the outer shell; the inner shell is arranged inside the outer shell; a connecting piece is arranged between the end part of the inner shell far away from the control panel and the inner side of the outer shell; a heat dissipation channel is formed between the two sides of the inner shell and the inside of the outer shell; two sides of one end of the inner shell, which is close to the control panel, are respectively provided with a first air outlet hole and a second air outlet hole, and the inner part of the inner shell is communicated with the heat dissipation channel through the first air outlet hole and the second air outlet hole; the middle part of one end of the inner shell, which is far away from the control panel, is provided with an inner air inlet; the two sides of one end of the outer shell, which is far away from the control panel, are respectively provided with a first exhaust port and a second exhaust port, and the heat dissipation channel is communicated with the outside through the first exhaust port and the second exhaust port; an outer air inlet hole is arranged in the middle of one end of the outer shell body, which is far away from the control panel; the connecting piece is provided with an air inlet channel corresponding to the inner air inlet and the outer air inlet, and the air inlet channel is internally filled with an air filtering filter element; the fan assembly comprises a first fan assembly, a second fan assembly and a third fan assembly; the first fan assembly is arranged in the inner shell and positioned at the position of the inner air inlet, and the air blowing direction of the first fan assembly faces the control panel; the second fan assembly is arranged on the connecting piece and positioned in the heat dissipation channel, and the blowing direction of the second fan assembly faces the first exhaust port; the third fan assembly is arranged on the connecting piece and positioned in the heat dissipation channel, and the blowing direction of the third fan assembly faces the second air outlet; the inner shell is internally provided with a plurality of rows of partition plates along the vertical direction, and the resistor assemblies are arranged on the partition plates; the heat dissipation plate is arranged at the bottom of the partition plate; the bottom of the heat dissipation plate is provided with a plurality of groups of heat dissipation fins.

Preferably, the inner shell is provided with a through hole for the heat dissipation plate to pass through; the two ends of the heat dissipation plate penetrate through the through hole and are connected with the inner wall of the outer shell.

Preferably, the bottom of the heat dissipation plate located in the heat dissipation channel is also provided with heat dissipation fins.

Preferably, each group of radiating fins comprises a plurality of strip-shaped protrusions arranged side by side.

Preferably, the elongated direction of the strip-shaped protrusion coincides with the air flow direction.

Preferably, the plurality of strip-shaped protrusions are arranged at equal intervals.

Preferably, an air filter element is arranged in the first exhaust port and the second exhaust port.

Preferably, the outer side of the outer shell is provided with a heat dissipation bulge.

Preferably, the separator is a metal plate whose surface is coated with an insulating varnish.

Preferably, a heat-conducting silicone layer is arranged between the partition plate and the heat dissipation plate.

The above technical scheme of the utility model has following profitable technological effect: the first fan assembly dissipates heat of the electronic equipment in time, the heat is blown into the heat dissipation channel from the inner part of the inner shell, and the part of hot air is further exhausted out of the heat dissipation channel through the first exhaust port and the second exhaust port, so that the whole heat dissipation process realizes the process of dissipating heat from the inner part of the equipment to the outside, and the heat dissipation effect is good; meanwhile, under the matching work of the fan assembly, directional air flow from inside to outside is formed inside the equipment, the air flow is in an S-shaped path and fixedly flows inside the equipment, the gas exchange and the heat exchange inside the equipment are improved, the heat dissipation effect of the equipment is greatly improved, the efficient work of electronic elements inside the equipment is guaranteed, and the damage of the electronic elements inside the equipment due to high temperature is avoided, so that the working performance, the working efficiency and the service life of the equipment are improved. Simultaneously, the inside filtration filter core that fills of inlet channel effectively prevents inside debris such as outside dust and steam from getting into equipment, avoids equipment to damage.

Drawings

Fig. 1 is a top view and sectional view of a part of the structure of the intelligent reactive power automatic compensation controller provided by the utility model.

Fig. 2 is an elevational cross-sectional view of a partial structure in the intelligent reactive power automatic compensation controller.

Fig. 3 is a left side view of the heat dissipation plate in the intelligent reactive power automatic compensation controller provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-2, the present invention provides an intelligent reactive power automatic compensation controller, which comprises a control panel 1, an inner shell 2, an outer shell 3, a fan assembly, a partition plate 10 and a heat dissipation plate 11; the control panel 1 is provided with a display screen and control keys; the control panel 1 is arranged on the front surfaces of the inner shell 2 and the outer shell 3; the inner housing 2 is arranged inside the outer housing 3; a connecting piece 4 is arranged between the end part of the inner shell 2 far away from the control panel 1 and the inner side of the outer shell 3; a heat dissipation channel 9 is formed between the two sides of the inner shell 2 and the inside of the outer shell 3; two sides of one end of the inner shell 2 close to the control panel 1 are respectively provided with a first air outlet 21 and a second air outlet 22, and the inner part of the inner shell 2 is communicated with the heat dissipation channel 9 through the first air outlet 21 and the second air outlet 22; an inner air inlet 23 is arranged in the middle of one end of the inner shell 2 far away from the control panel 1; a first exhaust port 31 and a second exhaust port 32 are respectively arranged on two sides of one end of the outer shell 3, which is far away from the control panel 1, and the heat dissipation channel 9 is communicated with the outside through the first exhaust port 31 and the second exhaust port 32; an outer air inlet hole 33 is arranged in the middle of one end of the outer shell 3 far away from the control panel 1; the connecting piece 4 is provided with an air inlet channel 5 corresponding to the inner air inlet hole 23 and the outer air inlet hole 33, and the air inlet channel 5 is filled with an air filtering filter element; the fan assembly comprises a first fan assembly 6, a second fan assembly 8 and a third fan assembly 7; the first fan assembly 6 is arranged inside the inner shell 2 and positioned at the position of the inner air inlet hole 23, and the air blowing direction of the first fan assembly faces the control panel 1; the second fan assembly 8 is arranged on the connecting piece 4 and positioned in the heat dissipation channel 9, and the blowing direction of the second fan assembly faces the first exhaust port 31; the third fan assembly 7 is arranged on the connecting piece 4 and positioned in the heat dissipation channel 9, and the air blowing direction of the third fan assembly faces the second air outlet 32; the partition plates 10 are arranged in a plurality of rows in the inner shell 2 along the vertical direction, and the resistor assemblies are arranged on the partition plates 10; the heat dissipation plate 11 is arranged at the bottom of the partition plate 10; the bottom of the heat dissipation plate 11 is provided with a plurality of groups of heat dissipation fins.

In the utility model, the first fan assembly 6 can radiate heat to the electronic device in time and blow the heat from the inner part of the inner shell 2 to the heat radiating channel 9, and the hot air is further discharged from the first air outlet 31 and the second air outlet 32 out of the heat radiating channel 9, so that the whole heat radiating process realizes the process of radiating heat from the inner part of the device, and the heat radiating effect is good; meanwhile, under the matching work of the fan assembly, directional air flow from inside to outside is formed inside the equipment, the air flow is in an S-shaped path and fixedly flows inside the equipment, the gas exchange and the heat exchange inside the equipment are improved, the heat dissipation effect of the equipment is greatly improved, the efficient work of electronic elements inside the equipment is guaranteed, and the damage of the electronic elements inside the equipment due to high temperature is avoided, so that the working performance, the working efficiency and the service life of the equipment are improved. Simultaneously, 5 inside air filter cores of filling of inlet channel effectively prevent that debris such as outside dust and steam from getting into inside the equipment, avoid equipment to damage.

As shown in fig. 3, the inner case 2 is provided with a through hole through which the heat dissipation plate 11 passes; the two ends of the heat dissipation plate 11 pass through the through holes and are connected with the inner wall of the outer shell 3.

In an alternative embodiment, the bottom of the heat dissipation plate 11 located in the heat dissipation channel 9 is also provided with heat dissipation fins.

In an alternative embodiment, each set of fins includes a plurality of strip-shaped protrusions 12 arranged side by side.

In an alternative embodiment, the strip-shaped protrusions 12 extend in the same direction as the air flow direction.

In an alternative embodiment, the plurality of bar-shaped protrusions 12 are arranged at equal intervals.

In an alternative embodiment, the outer side of the outer shell 3 is provided with a heat dissipating protrusion

It should be noted that, both ends of the heat dissipation plate 11 penetrate through the through hole and are connected with the inner wall of the outer shell 3, the heat dissipation plate 11 can timely transmit heat to the outer shell 3, and the outer shell 3 is in direct contact with the outside air, which is beneficial to improving the heat dissipation speed of the heat dissipation plate 11. The bottom of the heat dissipation plate 11 is provided with heat dissipation fins, and the heat dissipation fins improve the heat exchange speed and the heat dissipation rate of the heat dissipation plate 11; the radiating fins are a plurality of strip-shaped bulges 12 arranged side by side, and the extending direction of the strip-shaped bulges 12 is consistent with the air flowing direction, so that the heat exchange area with air is increased; the plurality of strip-shaped bulges 12 are arranged at equal intervals, so that the heat dissipation is uniform and stable, and the phenomenon of local overheating cannot occur; the heat dissipation plate 11 has high heat dissipation speed efficiency, so that the heat dissipation efficiency of the partition plate 10 is improved, the electronic element can be rapidly cooled, and the normal use of the equipment is ensured.

In an alternative embodiment, the separator 10 is a metal plate with an insulating varnish applied to the surface.

In an alternative embodiment, a layer of thermally conductive silicone is provided between the partition 10 and the heat sink 11.

It should be noted that, the surface of the partition board 10 is coated with insulating paint, so as to avoid the conduction between the electronic component and the partition board and ensure the use safety of the device; the partition plate 10 is a metal plate, and has high heat conduction efficiency and high heat dissipation speed. A heat conductive silicone layer is disposed between the partition plate 10 and the heat dissipation plate 11, so that heat on the partition plate 10 can be rapidly transferred to the heat dissipation plate 11, thereby increasing the cooling rate of the partition plate 10.

In an alternative embodiment, air filter cartridges are provided in the first exhaust port 31 and the second exhaust port 32.

It should be noted that, the air filter element can effectively prevent foreign matters such as external dust and water vapor from entering the equipment, and the equipment is prevented from being damaged.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. An intelligent reactive power automatic compensation controller is characterized by comprising a control panel (1), an inner shell (2), an outer shell (3), a fan assembly, a partition plate (10) and a heat dissipation plate (11); a display screen and control keys are arranged on the control panel (1); the control panel (1) is arranged on the front surfaces of the inner shell (2) and the outer shell (3); the inner shell (2) is arranged inside the outer shell (3); a connecting piece (4) is arranged between the end part of the inner shell (2) far away from the control panel (1) and the inner side of the outer shell (3); a heat dissipation channel (9) is formed between the two sides of the inner shell (2) and the inside of the outer shell (3); two sides of one end of the inner shell (2) close to the control panel (1) are respectively provided with a first air outlet hole (21) and a second air outlet hole (22), and the inside of the inner shell (2) is communicated with the heat dissipation channel (9) through the first air outlet hole (21) and the second air outlet hole (22); an inner air inlet hole (23) is arranged in the middle of one end of the inner shell (2) far away from the control panel (1); a first exhaust port (31) and a second exhaust port (32) are respectively arranged on two sides of one end, far away from the control panel (1), of the outer shell (3), and the heat dissipation channel (9) is communicated with the outside through the first exhaust port (31) and the second exhaust port (32); an outer air inlet hole (33) is formed in the middle of one end, far away from the control panel (1), of the outer shell (3); an air inlet channel (5) corresponding to the inner air inlet hole (23) and the outer air inlet hole (33) is arranged on the connecting piece (4), and an air filtering filter element is filled in the air inlet channel (5); the fan assembly comprises a first fan assembly (6), a second fan assembly (8) and a third fan assembly (7); the first fan assembly (6) is arranged in the inner shell (2) and is positioned at the position of the inner air inlet hole (23), and the air blowing direction of the first fan assembly faces the control panel (1); the second fan component (8) is arranged on the connecting piece (4) and positioned in the heat dissipation channel (9), and the blowing direction of the second fan component faces the first exhaust port (31); the third fan component (7) is arranged on the connecting piece (4) and positioned in the heat dissipation channel (9), and the blowing direction of the third fan component faces the second air outlet (32); the partition plates (10) are arranged in a plurality of rows in the inner shell (2) along the vertical direction, and the resistor assemblies are arranged on the partition plates (10); the heat dissipation plate (11) is arranged at the bottom of the partition plate (10); the bottom of the heat dissipation plate (11) is provided with a plurality of groups of heat dissipation fins.

2. The intelligent reactive power automatic compensation controller according to claim 1, wherein the inner housing (2) is provided with a through hole for the heat dissipation plate (11) to pass through; two ends of the heat dissipation plate (11) penetrate through the through hole and are connected with the inner wall of the outer shell (3).

3. The intelligent reactive power automatic compensation controller according to claim 2, characterized in that the bottom of the heat dissipation plate (11) scattered in the heat dissipation channel (9) is also provided with heat dissipation fins.

4. The intelligent reactive power automatic compensation controller according to claim 1, wherein each set of heat dissipation fins comprises a plurality of strip-shaped protrusions (12) arranged side by side.

5. The intelligent reactive power automatic compensation controller according to claim 4, characterized in that the extension direction of the strip-shaped protrusion (12) is consistent with the air flow direction.

6. The intelligent reactive power automatic compensation controller according to claim 4, wherein the plurality of bar-shaped protrusions (12) are arranged at equal intervals.

7. The intelligent reactive power automatic compensation controller according to claim 1, wherein air filter elements are disposed in the first exhaust port (31) and the second exhaust port (32).

8. The intelligent reactive power automatic compensation controller according to claim 1, characterized in that the outer side of the outer shell (3) is provided with heat dissipation protrusions.

9. The intelligent reactive power automatic compensation controller according to claim 1, wherein the partition (10) is a metal plate coated with an insulating paint on the surface.

10. The intelligent reactive power automatic compensation controller according to claim 1, wherein a heat conductive silicone layer is provided between the partition plate (10) and the heat dissipation plate (11).