CN215496253U

CN215496253U - High-efficiency filter reactor

Info

Publication number: CN215496253U
Application number: CN202121381810.8U
Authority: CN
Inventors: 吴小猛; 匡雄
Original assignee: Shanghai Leilang Electrical Equipment Manufacturing Co ltd
Current assignee: Shanghai Leilang Electrical Equipment Manufacturing Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-01-11
Anticipated expiration: 2031-06-21

Abstract

The utility model belongs to the field of electric power, and particularly relates to a high-efficiency filter reactor which comprises a body, a dustproof shell and a drying structure; the body screw is arranged in the dustproof shell, and drying structures are arranged on two sides of the dustproof shell; the drying structure comprises a drying box and a dryer; a plurality of first through grooves are formed in two sides of the dustproof shell, drying boxes are fixedly connected to two sides of the dustproof shell, the first through grooves are communicated with the inside of the drying boxes, a plurality of dryers are installed in the drying boxes, and second through grooves are formed in the side faces of the drying boxes; the damage of the reactor caused by the fact that the surface of the body is wetted is avoided, and the overall safety and the stability of the reactor are improved.

Description

High-efficiency filter reactor

Technical Field

The utility model relates to the field of electric power, in particular to a high-efficiency filter reactor.

Background

The filter reactor is generally used in a low-voltage filter cabinet and is used for absorbing harmonic current with corresponding frequency generated in a power grid and reducing harm of the harmonic current to electrical equipment, and the filter reactor needs to work in a dry and proper-temperature environment.

After the reactor operates for a period of time under atmospheric conditions, dust is deposited on the surface, and in heavy fog or rainy and snowy weather, the dust on the surface is affected with damp, so that the surface leakage current is increased, the evaporation speed of water on the surface is different, so that a dry area appears on the local surface, local resistance change is caused, local electric arcs are easily caused to cause short circuit, and the reactor is damaged; therefore, a high-efficiency filter reactor is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art, the utility model provides a high-efficiency filter reactor, which solves the problem that the reactor is damaged due to the fact that dust on the surface of the reactor is wet in a humid environment and the short circuit is easily caused by local electric arcs.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a high-efficiency filter reactor which comprises a body, a dustproof shell and a drying structure, wherein the dustproof shell is arranged on the body; the body screw is arranged in the dustproof shell, and drying structures are arranged on two sides of the dustproof shell;

the drying structure comprises a drying box and a dryer; a plurality of first through grooves are formed in two sides of the dustproof shell, drying boxes are fixedly connected to two sides of the dustproof shell, the first through grooves are communicated with the inside of the drying boxes, a plurality of dryers are installed in the drying boxes, and second through grooves are formed in the side faces of the drying boxes; the damage of the reactor caused by the fact that the surface of the body is wetted is avoided, and the overall safety and the stability of the reactor are improved.

Preferably, a plurality of arc-shaped clamping pieces are fixedly connected to two sides in the drying box, a dryer is clamped between the arc-shaped clamping pieces on the two sides, a sealing cover is mounted on the top surface of the drying box through screws, and a sealing ring is bonded to the bottom surface of the sealing cover; the old desicator of staff of being convenient for change has further improved the dehumidification effect to the body.

Preferably, the dryer comprises a mounting case, a drying agent and a cover plate; the top surface of the mounting shell is provided with a mounting groove, both sides of the mounting shell are provided with a plurality of through holes, a drying agent is slidably mounted in the mounting groove, and a cover plate is mounted on the top surface of the mounting groove through screws; the drying agent is convenient for workers to replace, and the replacement cost is reduced.

Preferably, the drying agent is formed by laminating an activated alumina adsorbent, and is provided with tiny honeycomb-shaped through holes; the flow rate of the air is improved, and the drying rate and degree of the air are further improved.

Preferably, the outer ring on the back of the dustproof shell is fixedly connected with an installation plate, four edges of the installation plate are provided with straight notches, and the widths of the four straight notches are the same; the dust-proof shell is convenient for workers to install and fix.

Preferably, a partition door is installed on the front face of the dustproof shell through a bolt, the partition door is provided with a plurality of through holes, inner rings of the through holes are fixedly connected with insulating rubber rings, and a wiring terminal of the body penetrates through the through holes in a sliding mode; the staff of being convenient for carries out the wiring.

The utility model has the advantages that:

1. moisture in the air is absorbed by the drying agent, so that the air entering the dustproof shell is changed into dry air, the damage of the reactor caused by the fact that the surface of the body is affected with damp is avoided, and the overall safety and stability of the reactor are improved;

2. through arc clamping piece centre gripping desicator, apron cooperation installation shell storage installation drier, the staff of being convenient for changes the drier, has reduced the replacement cost, has further improved the dehumidification effect to the body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram according to a first embodiment;

FIG. 2 is a front sectional view of the first embodiment;

FIG. 3 is a top cross-sectional view of the first embodiment;

FIG. 4 is a schematic view of a dryer according to the first embodiment;

FIG. 5 is an enlarged view of a portion of FIG. 3 at A;

FIG. 6 is a side sectional view of the second embodiment;

fig. 7 is a partial enlarged view of fig. 6 at B.

In the figure: 1. a body; 2. a dust-proof housing; 3. drying the box; 4. a dryer; 5. a first through groove; 6. a second through groove; 7. an arc-shaped clamping piece; 8. mounting a plate; 9. a straight notch; 10. a partition door; 11. a shock-absorbing shell; 12. a piston plate; 13. pressing a plate; 14. a limiting column; 15. a spring; 16. a hole; 17. a fixing plate; 401. mounting a shell; 402. a desiccant; 403. a cover plate; 404. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-5, a high-efficiency filter reactor includes a main body 1, a dust-proof housing 2 and a drying structure; the body 1 is mounted in the dustproof shell 2 through screws, and drying structures are mounted on two sides of the dustproof shell 2;

the drying structure comprises a drying box 3 and a dryer 4; a plurality of first through grooves 5 are formed in two sides of the dustproof shell 2, drying boxes 3 are fixedly connected to two sides of the dustproof shell 2, the first through grooves 5 are communicated with the inside of the drying boxes 3, a plurality of dryers 4 are installed in the drying boxes 3, and second through grooves 6 are formed in the side surfaces of the drying boxes 3; absorb the moisture in the air through desicator 4 for the air that gets into dust cover 2 becomes dry air, thereby has avoided the surface of body 1 to wet and cause the damage of reactor, has then improved the whole security and the stability of reactor.

A plurality of arc-shaped clamping pieces 7 are fixedly connected to two sides of the interior of the drying box 3, a dryer 4 is clamped between the arc-shaped clamping pieces 7 on the two sides, a sealing cover is mounted on the top surface of the drying box 3 through screws, and a sealing ring is bonded to the bottom surface of the sealing cover; through 7 centre gripping desicators 4 of arc clamping piece to be convenient for the staff changes old and useless desicator 4, then further improved the dehumidification effect to body 1.

The dryer 4 includes a mounting case 401, a drying agent 402, and a cover plate 403; the top surface of the mounting shell 401 is provided with a mounting groove, both sides of the mounting shell 401 are provided with a plurality of through holes 404, a drying agent 402 is slidably mounted in the mounting groove, and a cover plate 403 is screwed on the top surface of the mounting groove; moisture in the air is absorbed by the desiccant 402, so that a drying effect is achieved; the drying agent 402 is stored and installed through the cover plate 403 and the installation shell 401, so that workers can replace the drying agent 402 conveniently, and replacement cost is reduced.

The drying agent 402 is formed by laminating an active alumina adsorbent, and tiny honeycomb-shaped holes are formed in the drying agent 402; the flow rate of the air is improved through the shape of the honeycomb-shaped holes, and meanwhile, the drying rate and degree of the air are further improved.

The back outer ring of the dustproof shell 2 is fixedly connected with an installation plate 8, four edges of the installation plate 8 are provided with straight notches 9, and the widths of the four straight notches 9 are the same; through the mounting plate 8 and the straight notch 9, the dust-proof housing 2 is convenient for workers to mount and fix.

A partition door 10 is mounted on the front face of the dustproof shell 2 through bolts, a plurality of through holes are formed in the partition door 10, insulating rubber rings are fixedly connected to the inner ring of each through hole, and a wiring terminal of the body 1 penetrates through the through holes in a sliding mode; the wiring terminal of the body 1 is led out through the through hole, so that the wiring is convenient for workers to carry out wiring; through the insulating rubber ring, the overall sealing effect of the dust-proof housing 2 is improved.

Example two

Referring to fig. 6 to 7, in a first comparative example, as another embodiment of the present invention, a damping component is installed on both the top surface and the bottom surface of the interior of the dust-proof housing 2, and a body 1 is installed between the damping components on both sides by screws;

the damping assembly comprises a damping shell 11, a piston plate 12, a pressing plate 13, limiting columns 14, springs 15 and fixing plates 17, wherein the top surface and the bottom surface of the interior of the dustproof shell 2 are fixedly connected with a plurality of damping shells 11, the top surface of the damping shell 11 is provided with a sliding port, an inner ring of the sliding port is provided with an oil seal, the interior of the sliding port is slidably provided with the piston plate 12, the bottom surface of the piston plate 12 is fixedly connected with the pressing plate 13, the bottom surface of the pressing plate 13 is fixedly connected with a plurality of limiting columns 14, the bottom surface of the pressing plate 13 is fixedly connected with a plurality of springs 15, the bottom end of each spring 15 is fixedly connected with the bottom surface of the damping shell 11, an inner ring of each spring 15 is sleeved on an outer ring of the corresponding limiting column 14, the outer ring of the pressing plate 13 is provided with a plurality of holes 16, the interior of the damping shell 11 is filled with hydraulic oil, the top surface of the piston plate 12 is fixedly connected with the fixing plates 17, and the fixing plates 17 on two sides are provided with the body 1 through screws; the fixing plate 17 is driven to vibrate through the vibration of the body 1, so that the limiting column 14 slides towards the interior of the damping shell 11, the pressing plate 13 is driven to vibrate, hydraulic oil penetrates through the hole 16 to generate damping force, the vibration sense of the body 1 is absorbed, and the overall vibration of the body 1 is reduced; the spring 15 absorbs vibration energy through the vibration of the pressure plate 13, so that the vibration of the body 1 is further reduced.

The working principle is as follows: firstly, a drying agent 402 is inserted into the mounting shell 401, a cover plate 403 is mounted on the top surface of the mounting shell 401 by using screws, and the drying agent 402 is mounted and clamped; inserting the dryer 4 between the arc-shaped clamping pieces 7, clamping and fixing the dryer 4, mounting the sealing cover screw on the top surface of the drying box 3, and completing the mounting of the drying structure; moist air enters the drying box 3 through the second through groove 6 and enters the installation shell 401 through the through hole 404, and after moisture is absorbed by the drying agent 402, dry air enters the dustproof shell 2 through the through hole 404 and the first through groove 5;

then, the body 1 is mounted inside the dust-proof housing 2 using bolts, the through-holes of the partition 10 are aligned with the connection terminals of the body 1, and the partition 10 is fixed to the front surface of the dust-proof housing 2 using bolts; thereby avoiding the damage of the reactor caused by the damp of the surface of the body 1 and improving the overall safety and stability of the reactor.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a high-efficient filter reactor which characterized in that: comprises a body (1), a dustproof shell (2) and a drying structure; the body (1) is mounted inside the dustproof shell (2) through screws, and drying structures are mounted on two sides of the dustproof shell (2);

the drying structure comprises a drying box (3) and a dryer (4); a plurality of first logical grooves (5) are all seted up to the both sides of dust keeper (2), the equal rigid coupling in both sides of dust keeper (2) is dry box (3), the first logical groove (5) of inside intercommunication of dry box (3), a plurality of desicators of internally mounted (4) of dry box (3), the logical groove (6) are seted up to the side of dry box (3) second.

2. A high-efficiency filter reactor according to claim 1, characterized in that: the drying box is characterized in that a plurality of arc-shaped clamping pieces (7) are fixedly connected to two sides of the interior of the drying box (3), a dryer (4) is clamped between the arc-shaped clamping pieces (7), a sealing cover is mounted on the top face of the drying box (3) through screws, and a sealing ring is bonded to the bottom face of the sealing cover.

3. A high-efficiency filter reactor according to claim 1, characterized in that: the dryer (4) comprises a mounting shell (401), a desiccant (402) and a cover plate (403); the top surface of the mounting shell (401) is provided with a mounting groove, two surfaces of the mounting shell (401) are provided with a plurality of through holes (404), a drying agent (402) is slidably mounted in the mounting groove, and a cover plate (403) is mounted on the top surface of the mounting groove through screws.

4. A high-efficiency filter reactor according to claim 3, characterized in that: the drying agent (402) is formed by laminating active alumina adsorbent, and the drying agent (402) is provided with tiny honeycomb-shaped through holes.

5. The high-efficiency filter reactor according to claim 4, characterized in that: the back outer lane rigid coupling mounting panel (8) of dust guard housing (2), notch (9) are all seted up to the four sides of mounting panel (8), and the four sides the width of notch (9) is the same.

6. A high-efficiency filter reactor according to claim 1, characterized in that: the front bolt of dust-proof housing (2) installs partition door (10), a plurality of openings are seted up in partition door (10), opening inner circle rigid coupling insulating rubber ring, the binding post of body (1) slides and runs through the opening.