CN210225969U

CN210225969U - Active filter's heat dissipation shell

Info

Publication number: CN210225969U
Application number: CN201920928022.2U
Authority: CN
Inventors: Rongbing Wu; 吴荣兵
Original assignee: Kesler Electric Nanjing Co ltd
Current assignee: Kesler Electric Nanjing Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-03-31
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses an active filter's heat dissipation shell relates to active filter heat dissipation technical field, for solving the current relatively poor and easy problem that gets into of dust of radiating effect. One side of casing is provided with the cabinet door, the inside upper end of casing all is provided with the fan with the lower extreme, and the upper end one side of fan is provided with the air outlet, the inside both sides of casing all are provided with the radiating seat, the one end of radiating seat is provided with the fin, the inside of casing is provided with condenser tube, coolant tank is installed to the opposite side of casing, the coolant tank top is provided with the circulating pump, the both sides of casing all are provided with the second ventilation window, the internally mounted of second ventilation window has the second filter screen, one side of second ventilation window is provided with the protruding cap of second, the inside of cabinet door is provided with first ventilation window, the inside of first ventilation window is provided with first filter screen, one side of first ventilation window is provided with first protruding cap.

Description

Active filter's heat dissipation shell

Technical Field

The utility model relates to an active filter heat dissipation technical field specifically is an active filter's heat dissipation shell.

Background

The active power filter is a novel power electronic device for dynamically inhibiting harmonic waves and compensating reactive power, can compensate harmonic waves with changed size and frequency and reactive power with changed size and frequency, is called as active, needs to provide a power supply as the name suggests, can overcome the defects of traditional harmonic wave inhibition and reactive power compensation methods such as an LC filter and the like by applying the active power filter, realizes dynamic tracking compensation, and can supplement both harmonic waves and reactive power.

However, although the existing active filter housing has a certain heat dissipation effect, the heat dissipation effect is often not ideal enough, and the temperature of the active filter is still uncontrollable after long-time working, so that the machine itself is damaged, and the service life is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an active filter's heat dissipation shell to solve the relatively poor and easy problem that gets into of dust of radiating effect that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation shell of an active filter comprises a shell, wherein a cabinet door is arranged on one side of the shell, fans are arranged at the upper end and the lower end of the interior of the shell, an air outlet is formed in one side of each fan, a dustproof net is arranged between each fan and the air outlet, four heat dissipation seats are arranged on two sides of the interior of the shell, heat dissipation fins are arranged at one end of each heat dissipation seat, a cooling water pipe is arranged in the shell, two ends of each cooling water pipe penetrate through and extend to the exterior of the shell, a cooling water tank is arranged on the other side of the shell, a circulating pump is arranged above the cooling water tank, second ventilation windows are arranged on two sides of the shell, a plurality of the second ventilation windows are arranged in the second ventilation windows, a second filter screen is arranged in each second ventilation window, and a second convex cap is arranged on one side of each second ventilation, the inside of cabinet door is provided with first ventilation window, the inside of first ventilation window is provided with first filter screen, one side of first ventilation window is provided with first protrusion cap, the below of casing is provided with the base.

Preferably, the inside of casing is provided with the mount, the centre of mount is provided with the wire net, and the wire net is provided with a plurality of, static var generator is all installed to the top of wire net, radiating seat and casing fixed connection, fin and radiating seat fixed connection, the fin laminates with static var generator mutually.

Preferably, one end of the cooling water pipe is hermetically connected with the cooling water tank, the other end of the cooling water pipe is hermetically connected with the circulating pump, and a water inlet of the cooling water tank is hermetically connected with a water outlet of the circulating pump.

Preferably, the second filter screen is connected with the shell through a clamping groove, the second protruding cap is fixedly connected with the shell, the first filter screen is connected with the first ventilation window through a clamping groove, and the first protruding cap is fixedly connected with the cabinet door.

Preferably, the shell is connected with the cabinet door through a hinge.

Preferably, an observation mirror is arranged above the inside of the cabinet door, a thermometer is installed on one side below the observation mirror, and a handle is installed on the other side below the observation mirror.

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

1. the utility model discloses a be provided with condenser tube in the inside of casing, condenser tube is S type distribution in the casing, casing and circulating pump sealing connection are passed to condenser tube' S one end, the other end also passes casing and cooling water tank sealing connection simultaneously, make the coolant liquid in the condenser tube form the circulation flow through the circulating pump, inside heat by active filter production contacts the condenser tube who contains the coolant liquid, make inside hot gas flow temperature reduce, the fan that both ends set up about the cooperation casing simultaneously, discharge the heat dissipation shell outside with inside hot gas flow, thereby the radiating effect has been improved, cooperation through condenser tube and fan, the temperature of active filter inner space has been reduced.

2. The utility model discloses a both sides inside the casing are provided with the fin, because the fin is installed on the radiating seat by a plurality of heat conduction fins, because in the use, the fin contacts with casing and inside generator, can transmit the heat absorption on the generator to the heat conduction on to reduce the actual temperature of inside generator, further reduced thermal giving off, through the fin, reduced the temperature of the inside work piece of active filter.

3. The utility model discloses an at the inboard installation filter screen of ventilation window, outside installation protrusion cap, the setting of filter screen can block the entering of dust to avoid inside work component to receive the damage, and the setting of protrusion cap cooperates the filter screen on the one hand and prevents that outside dust from directly getting into, and on the other hand can prevent outside water droplet to enter into active filter along the shell inside, has guaranteed active filter's operational environment.

Drawings

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

FIG. 2 is an overall side view of the present invention;

figure 3 is a schematic diagram of the internal structure of the shell of the present invention,

fig. 4 is a schematic structural view of the convex cap of the present invention.

In the figure: 1. a dust screen; 2. a housing; 3. a cabinet door; 4. a base; 5. a fan; 6. an air outlet; 7. steel wire mesh; 8. a fixed mount; 9. a static var generator; 10. a heat sink; 11. a heat dissipation base; 12. a cooling water pipe; 13. a first filter screen; 14. a thermometer; 15. a first raised cap; 16. a second raised cap; 17. a cooling water tank; 18. a circulation pump; 19. a second filter screen; 20. an observation mirror; 21. a handle; 22. a first louver; 23. and a second ventilation window.

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. 1-4, the present invention provides an embodiment: a heat dissipation shell of an active filter comprises a shell 2, one side of the shell 2 is provided with a cabinet door 3, the upper end and the lower end of the inside of the shell 2 are both provided with a fan 5, one side of the upper end fan 5 is provided with an air outlet 6, the fan 5 discharges the hot air inside out of the heat dissipation shell, thereby improving the heat dissipation effect, a dustproof net 1 is arranged between the fan 5 and the air outlet 6, two sides of the inside of the shell 2 are both provided with heat dissipation seats 11, four heat dissipation seats 11 are arranged, one end of each heat dissipation seat 11 is provided with a heat dissipation fin 10, the inside of the shell 2 is provided with a cooling water pipe 12, two ends of each cooling water pipe 12 penetrate through and extend to the outside of the shell 2, the other side of the shell 2 is provided with a cooling water tank 17, a circulating pump 18 is arranged above the cooling water tank 17, two sides of the shell 2 are both provided with second ventilation windows 23, one side of second ventilation window 23 is provided with second protrusion cap 16, and the inside of cabinet door 3 is provided with first ventilation window 22, and the inside of first ventilation window 22 is provided with first filter screen 13, and one side of first ventilation window 22 is provided with first protrusion cap 15, and the below of casing 2 is provided with base 4.

Further, the inside of casing 2 is provided with mount 8, the centre of mount 8 is provided with wire net 7, and wire net 7 is provided with a plurality of, SVG 9 is all installed to wire net 7's top, radiating seat 11 and casing 2 fixed connection, fin 10 and radiating seat 11 fixed connection, fin 10 laminates with SVG 9 mutually, fin 10 contacts with casing 2 and inside generator, can absorb the heat on the generator and transmit fin 10 on, thereby reduce the actual temperature of inside generator, further reduced thermal giving off.

Further, the one end and the cooling water tank 17 sealing connection of condenser tube 12, the other end and the circulating pump 18 sealing connection of condenser tube 12, the delivery port sealing connection of condenser tube 17 water inlet and circulating pump 18 makes the coolant liquid in condenser tube 12 form the circulation flow through circulating pump 18, and inside heat by the active filter production contacts condenser tube 12 who contains the coolant liquid for inside hot gas flow temperature reduces.

Further, second filter screen 19 passes through the draw-in groove with casing 2 and is connected, second protrusion cap 16 and casing 2 fixed connection, first filter screen 13 passes through the draw-in groove with first ventilation window 22 and is connected, first protrusion cap 15 and cabinet door 3 fixed connection, the setting of filter screen can block the entering of dust, and the setting of protrusion cap cooperates the filter screen on the one hand and prevents that outside dust from directly entering, and on the other hand can prevent outside water droplet to enter into active filter along the shell inside, has guaranteed active filter's operational environment.

Further, casing 2 and cabinet door 3 pass through hinge connection for opening and shutting between cabinet door 3 and the casing 2 is more convenient, also is convenient for install and regulate and control inside simultaneously.

Further, the inside top of cabinet door 3 is provided with observation mirror 20, and thermometer 14 is installed to one side of observation mirror 20 below, and handle 21 is installed to the opposite side of observation mirror 20 below, can know the inside temperature in real time through thermometer 14, carries out real-time regulation and control according to the temperature simultaneously.

The working principle is as follows: when in use, the cooling water pipe 12 is arranged in the shell 2, the cooling water pipe 12 is distributed in the shell 2 in an S shape, one end of the cooling water pipe 12 penetrates through the shell 2 and is hermetically connected with the circulating pump 18, the other end of the cooling water pipe simultaneously penetrates through the shell 2 and is hermetically connected with the cooling water tank 17, the circulating pump 18 enables the cooling liquid in the cooling water pipe 12 to form circulating flow, the heat generated by the active filter in the shell is contacted with the cooling water pipe 12 containing the cooling liquid, so that the temperature of the hot air in the shell is reduced, meanwhile, the cooling water tank 17 is provided with the heat conducting sheet which can accelerate the cooling of the cooling liquid in the shell, the dust-proof net 1 is arranged between the fan 5 and the air outlet 6 by matching with the fan 5 arranged at the upper end and the lower end of the shell 2, the dust can be prevented from entering the fan 5 when the fan works still, the air enters the, thereby improving the heat dissipation effect, reducing the temperature of the internal space of the active filter through the matching of the cooling water pipe 12 and the fan 5, meanwhile, arranging the heat dissipation seats 11 at the two sides of the shell 2, arranging the heat dissipation fin 10 at one end of the heat dissipation seat 11, because the heat dissipation fin 10 is arranged on the heat dissipation seat 11 through a plurality of heat conduction fins, using the silicone grease to bond the heat dissipation fin 10 and the static var generator 9 in the using process, absorbing and transmitting the heat on the generator to the heat dissipation fin 10, thereby reducing the actual temperature of the internal static var generator 9, further reducing the heat dissipation, reducing the temperature of the internal work piece of the active filter through the heat dissipation fin 10, installing the filter screens at the inner sides of the first ventilation window 22 and the second ventilation window 23, installing the convex caps at the outer sides, and setting the filter screens can block the dust from entering, thereby avoiding the internal work element from being damaged, and the setting of protruding cap cooperates the filter screen on the one hand to prevent that outside dust from directly getting into, and on the other hand can prevent outside water droplet to enter into active filter along the shell inside, has guaranteed active filter's operational environment to the problem that the dust got into has easily been solved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A heat dissipation shell of an active filter comprises a shell body (2), and is characterized in that: a cabinet door (3) is arranged on one side of the shell (2), fans (5) are arranged at the upper end and the lower end of the interior of the shell (2), an air outlet (6) is arranged on one side of each fan (5), a dust screen (1) is arranged between each fan (5) and the corresponding air outlet (6), heat radiating seats (11) are arranged on two sides of the interior of the shell (2), four heat radiating seats (11) are arranged, heat radiating fins (10) are arranged at one end of each heat radiating seat (11), a cooling water pipe (12) is arranged in the shell (2), two ends of each cooling water pipe (12) penetrate through and extend to the exterior of the shell (2), a cooling water tank (17) is installed on the other side of the shell (2), a circulating pump (18) is arranged above the cooling water tank (17), and second ventilation windows (23) are arranged on two sides of the shell (2), and second ventilation window (23) are provided with a plurality of, the internally mounted of second ventilation window (23) has second filter screen (19), one side of second ventilation window (23) is provided with second protrusion cap (16), the inside of cabinet door (3) is provided with first ventilation window (22), the inside of first ventilation window (22) is provided with first filter screen (13), one side of first ventilation window (22) is provided with first protrusion cap (15), the below of casing (2) is provided with base (4).

2. The heat dissipation housing of an active filter of claim 1, wherein: the inside of casing (2) is provided with mount (8), the centre of mount (8) is provided with wire net (7), and wire net (7) are provided with a plurality of, static var generator (9) are all installed to the top of wire net (7), radiating seat (11) and casing (2) fixed connection, fin (10) and radiating seat (11) fixed connection, fin (10) and static var generator (9) laminate mutually.

3. The heat dissipation housing of an active filter of claim 1, wherein: one end of the cooling water pipe (12) is hermetically connected with the cooling water tank (17), the other end of the cooling water pipe (12) is hermetically connected with the circulating pump (18), and a water inlet of the cooling water tank (17) is hermetically connected with a water outlet of the circulating pump (18).

4. The heat dissipation housing of an active filter of claim 1, wherein: second filter screen (19) are connected through the draw-in groove with casing (2), second protrusion cap (16) and casing (2) fixed connection, first filter screen (13) are connected through the draw-in groove with first ventilation window (22), first protrusion cap (15) and cabinet door (3) fixed connection.

5. The heat dissipation housing of an active filter of claim 1, wherein: the shell (2) is connected with the cabinet door (3) through a hinge.

6. The heat dissipation housing of an active filter of claim 1, wherein: an observation mirror (20) is arranged above the inside of the cabinet door (3), a thermometer (14) is installed on one side of the lower portion of the observation mirror (20), and a handle (21) is installed on the other side of the lower portion of the observation mirror (20).