CN209994114U

CN209994114U - Efficient heat dissipation type active power filter

Info

Publication number: CN209994114U
Application number: CN201920681621.9U
Authority: CN
Inventors: 王锐; 王超
Original assignee: HEFEI DESHENG ELECTRICAL APPLIANCE CO LTD
Current assignee: HEFEI DESHENG ELECTRICAL APPLIANCE CO LTD
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-01-24
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a high-efficient heat dissipation type active power filter, including engine body shell and the first heat dissipation mechanism of setting at engine body shell both sides face, still including setting up the second heat dissipation mechanism in engine body shell one end, the second heat dissipation mechanism includes: a plurality of radiating ports are uniformly distributed at one end of the machine body shell; the heat dissipation plate is rotatably arranged in the heat dissipation port; wherein, the heating panel middle part is equipped with the regulating spindle, regulating spindle both ends and thermovent both ends swing joint, thermovent one side is equipped with the adjustment tank, is located adjustment tank one side the regulating spindle passes the adjustment tank lateral wall, and is located adjustment tank one side adjacent connect through first chain between the regulating spindle, be equipped with the motor in the engine body shell, be equipped with the pivot on the motor output end, the pivot is passed through the second chain and is connected with the adjustment shaft, and the holistic radiating effect of improvement that this application can be effectual improves active power filter's life and performance.

Description

Efficient heat dissipation type active power filter

Technical Field

The utility model belongs to the technical field of the wave filter, concretely relates to high-efficient heat dissipation type active power filter.

Background

An Active Power Filter (APF) is a novel power electronic device for dynamically inhibiting harmonic waves and compensating reactive power, can quickly track and compensate harmonic waves with different sizes and frequencies, is called as an active power, and compared with a passive LC filter, the active power filter can only passively absorb the harmonic waves with fixed frequency and fixed frequency, and the APF can sample load current and separate each harmonic wave from reactive power to control and actively output the size, frequency and phase of the current, quickly respond to counteract the corresponding current in the load, realize dynamic tracking compensation, and can compensate the harmonic waves, the reactive power and unbalance, so the active power filter is widely applied to the fields of metallurgy, machinery, railways and the like.

The active power filter has high power consumption and usually generates high heat, and the traditional active power filter simply adopts the cooling fan to dissipate heat, so that the problem of poor heat dissipation effect is solved, and the service life and the service performance of the active power filter are reduced.

SUMMERY OF THE UTILITY MODEL

The prior art is difficult to satisfy people's needs, in order to solve the above-mentioned problem that exists, the utility model provides a high-efficient heat dissipation type active power filter can effectual holistic radiating effect of improvement, improves active power filter's life and performance.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an active power filter of high-efficient heat dissipation type, includes engine body shell and the first heat dissipation mechanism of setting at engine body shell both sides face, still including the second heat dissipation mechanism that sets up in engine body shell one end, the second heat dissipation mechanism includes:

a plurality of radiating ports are uniformly distributed at one end of the machine body shell;

the heat dissipation plate is rotatably arranged in the heat dissipation port;

the heat dissipation plate comprises a heat dissipation plate body, and is characterized in that an adjusting shaft is arranged in the middle of the heat dissipation plate body, two ends of the adjusting shaft are movably connected with two ends of the heat dissipation opening, an adjusting groove is formed in one side of the heat dissipation opening, the adjusting shaft is located on one side of the adjusting groove and penetrates through the side wall of the adjusting groove, the adjusting shaft is located on one side of the adjusting groove and adjacent to one side of the adjusting groove, the adjusting shaft is connected with the adjusting shaft through a first chain, a motor is arranged in the machine body shell, a.

Preferably, the first heat dissipation mechanism is formed by a heat dissipation screen.

Preferably, the motor is arranged at the bottom inside the machine body shell, and the upper rotating shaft of the motor is connected with the adjusting shaft positioned at the bottommost part of the machine body shell.

Preferably, still include the third heat dissipation mechanism of setting inside the organism, third heat dissipation mechanism includes: a filter body disposed inside the body case; the heat absorption pipes are arranged on the outer surface of the filter main body in parallel; the micro air suction fan is arranged on the outer side of the machine body shell, and the air inlet end of the micro air suction fan is connected with the heat absorption pipe; the heat absorption pipes are positioned on one side of the filter main body and are provided with heat absorption holes which are uniformly distributed.

Further, the heat absorption pipe is 5mm away from the outer surface of the filter body.

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

the first heat dissipation mechanisms distributed on the two sides of the machine body shell are utilized to enable the machine body to become a device with two sides ventilating, and the heat dissipation effect is improved; set up the pivoted heating panel in the thermovent, and connect through first chain between the heating panel, make the heating panel can synchronous motion, open or close, utilize the rotation of motor, drive the synchronous motion between the heating panel through the second chain, can be with opening or closing more intelligent of heating panel, and also can be through the rotation of motor, it continuously rotates to drive the heating panel, utilize the air current that pivoted heating panel produced, can effectual improvement holistic radiating effect, the efficiency of heat dissipation is improved.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

FIG. 2 is a schematic view of a side view structure of the inside of the heat dissipation opening provided by the present invention;

FIG. 3 is a schematic view of a side view structure of the interior of the adjustment tank provided by the present invention;

fig. 4 is a schematic view of the internal front view structure of the heat dissipation opening provided by the present invention;

fig. 5 is a schematic view of the front view structure of the heat absorbing pipe provided by the present invention;

the reference numbers in the figures illustrate: 1. a body housing; 11. a filter body; 12. a heat absorbing tube; 13. a micro air suction fan; 14. a heat absorption hole; 2. a first heat dissipation mechanism; 3. a second heat dissipation mechanism; 31. a heat dissipation plate; 32. a heat dissipation port; 33. a second chain; 34. an adjustment shaft; 35. a rotating shaft; 36. a motor; 37. a first chain; 38. and (4) adjusting the groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

It should be noted that, in the present invention, when an element is referred to as being "fixed" to another element, it may be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1-5, an efficient heat dissipation active power filter includes a housing 1, first heat dissipation mechanisms 2 disposed on two sides of the housing 1, and a second heat dissipation mechanism 3 disposed at one end of the housing 1, where the second heat dissipation mechanism 3 includes: 3 heat dissipation openings 32 are uniformly distributed at one end of the machine body shell 1; a heat dissipation plate 31 rotatably disposed in the heat dissipation port 32; wherein, heating panel 31 middle part is equipped with regulating shaft 34, regulating shaft 34 both ends and thermovent 32 both ends swing joint, thermovent 32 one side is equipped with adjustment tank 38, is located adjustment tank 38 one side regulating shaft 34 passes adjustment tank 38 lateral wall, and is located adjustment tank 38 one side adjacent connect through first chain 37 between the regulating shaft 34, be equipped with motor 36 in the engine body shell 1, be equipped with pivot 35 on the motor 36 output, pivot 35 is connected with regulating shaft 34 through second chain 33.

Further, the first heat dissipation mechanism 2 is formed by a heat dissipation screen.

Further, the motor 36 is disposed at the bottom inside the machine body housing 1, and the upper rotating shaft 35 of the motor 36 is connected with the adjusting shaft 34 located at the bottommost portion of the machine body housing 1.

Further, still including setting up the inside third heat dissipation mechanism in body shell 1, third heat dissipation mechanism includes: a filter main body 11 provided inside the housing case 1; the heat absorption pipes 12 are arranged on the outer surface of the filter body 11 in parallel; the micro air suction fan 13 is arranged on the outer side of the machine body shell 1, and the air inlet end of the micro air suction fan 13 is connected with the heat absorption pipe 12; wherein, the heat absorption pipe 12 at one side of the filter body 11 is provided with heat absorption holes 14 which are uniformly distributed.

Further, the heat absorbing pipe 12 is spaced 5mm from the outer surface of the filter body 11.

The parallel heat absorption pipes 12 are arranged on the outer surface of the filter main body 11, and the heat absorption holes 14 in the heat absorption pipes 12 can absorb hot air generated by the filter main body 11 in time, so that the hot air can be discharged in time and used in combination with the first heat dissipation mechanism 2 and the second heat dissipation mechanism 3, and the overall heat dissipation efficiency is greatly improved.

In the initial stage of use, the motor 36 is started to drive the heat dissipation plate 31 to rotate 90 degrees and then stop to form an air inlet, and the air inlet is combined with the first heat dissipation mechanism 2 to dissipate heat;

when the heat dissipation effect is found to be poor, the motor 36 is started to drive the heat dissipation plate 31 to rotate continuously, and the whole heat dissipation effect can be improved by utilizing the airflow generated by the rotating heat dissipation plate 31;

meanwhile, the micro air suction fan 13 is started, and hot air on the outer surface of the filter main body 11 is quickly adsorbed by the heat suction holes 14, so that the heat dissipation effect is further improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an active power filter of high-efficient heat dissipation type, includes engine body shell (1) and sets up first heat dissipation mechanism (2) in engine body shell (1) both sides face, its characterized in that: still including setting up second heat dissipation mechanism (3) in body shell (1) one end, second heat dissipation mechanism (3) include:

a plurality of heat dissipation ports (32) are uniformly distributed at one end of the machine body shell (1);

a heat dissipation plate (31) rotatably disposed in the heat dissipation opening (32);

wherein, heating panel (31) middle part is equipped with regulating spindle (34), regulating spindle (34) both ends and thermovent (32) both ends swing joint, thermovent (32) one side is equipped with adjustment tank (38), is located adjustment tank (38) one side regulating spindle (34) pass adjustment tank (38) lateral wall, and are located that adjustment tank (38) one side is adjacent connect through first chain (37) between regulating spindle (34), be equipped with motor (36) in engine body shell (1), be equipped with pivot (35) on motor (36) output, pivot (35) are connected with regulating spindle (34) through second chain (33).

2. A high efficiency heat dissipating active power filter as claimed in claim 1, wherein: the first heat dissipation mechanism (2) is formed by adopting a heat dissipation screen plate.

3. A high efficiency heat dissipating active power filter as claimed in claim 1, wherein: the motor (36) is arranged at the bottom inside the machine body shell (1), and the upper rotating shaft (35) of the motor (36) is connected with the adjusting shaft (34) positioned at the bottommost part of the machine body shell (1).

4. A high efficiency heat dissipating active power filter as claimed in claim 1, wherein: still including setting up the inside third heat dissipation mechanism in body shell (1), the third heat dissipation mechanism includes:

a filter body (11) provided inside the housing (1);

the heat absorption pipes (12) are arranged on the outer surface of the filter body (11) in parallel;

the micro air suction fan (13) is arranged on the outer side of the machine body shell (1), and the air inlet end of the micro air suction fan (13) is connected with the heat absorption pipe (12);

wherein, the heat absorption pipe (12) positioned at one side of the filter main body (11) is provided with heat absorption holes which are uniformly distributed.