CN211182917U

CN211182917U - Module parallel connection type efficient heat dissipation active filter cabinet body structure

Info

Publication number: CN211182917U
Application number: CN202020132136.9U
Authority: CN
Inventors: 孙建如; 安涛
Original assignee: Shijiazhuang Herbertson Electric Co ltd
Current assignee: Shijiazhuang Herbertson Electric Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-08-04
Anticipated expiration: 2030-01-20

Abstract

The utility model relates to a high-efficient heat dissipation active filter cabinet body structure of parallelly connected type of module belongs to active filter's technical field, it includes the cabinet body, be provided with the maintenance door on the cabinet body, the internal portion of cabinet is provided with the skeleton, the fixed a plurality of active filter that are provided with on the skeleton, the fixed fan that is provided with in the external side of cabinet, upper portion ventilation hole and lower part ventilation hole have been seted up on the cabinet body, there is the installation clearance between the skeleton and the cabinet body, the internal backup pad that is provided with of cabinet, the backup pad is located installation clearance department, be provided with the dust removal case in the backup pad, the fresh air inlet has been seted up on the lateral wall that dust removal case and lower part ventilation hole are hugged closely, the exhaust vent has been seted up on the lower.

Description

Module parallel connection type efficient heat dissipation active filter cabinet body structure

Technical Field

The utility model belongs to the technical field of active filter's technique and specifically relates to a high-efficient heat dissipation active filter cabinet body structure of parallelly connected type of module.

Background

The active power filter is a novel power electronic device for dynamically inhibiting harmonic waves and compensating reactive power, and can quickly track and compensate harmonic waves with different sizes and frequencies. With the progress of technology, a large number of frequency conversion equipment is applied to various occasions, and the frequency conversion equipment can generate a large number of harmonic waves, so that the application occasions with the frequency conversion equipment, such as steel plants, mechanical ports, large commercial districts and the like, are main target markets of active filters.

The traditional Chinese patent with the reference publication number of CN209184247U discloses an intelligent active power filter, which comprises a cabinet body, wherein a resonance elimination module is fixedly arranged on the cabinet body, a cabinet door is arranged on the cabinet body, a loudspeaker is arranged on the cabinet door, an alarm device is fixedly arranged in the cabinet body, a heat dissipation opening is formed in the side edge of the cabinet body and the bottom of the cabinet door, and the heat dissipation opening is connected with a cooling fan. Alarm device converts the internal portion temperature of cabinet to current signal and spreads out by the speaker, and radiator fan passes through the thermovent and cools down the effect to the internal portion temperature of cabinet, and harmonic elimination module is used for eliminating the harmonic, guarantees the internal plant normal operating.

The above prior art solutions have the following drawbacks: radiator fan cools down to interior equipment through the thermovent, uses the back for a long time, and interior equipment can long-pending one deck dust, and interior equipment can produce a large amount of heats in service, and the dust covers on interior equipment, makes the heat that interior equipment produced can't distribute away, and interior equipment lasts high temperature and influences life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-efficient heat dissipation active filter cabinet body structure of parallelly connected type of module reaches and prevents that the internal portion equipment dust of active filter cabinet from long-pending falling, guarantees the normal radiating effect of internal portion equipment.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a high-efficient heat dissipation active filter cabinet body structure of parallelly connected type of module, the intelligent cabinet temperature adjusting device comprises a cabinet body, be provided with the maintenance door on the cabinet body, the internal portion of cabinet is provided with the skeleton, the fixed a plurality of active filter that are provided with on the skeleton, the fixed fan that is provided with in the external side of cabinet, upper portion ventilation hole and lower part ventilation hole have been seted up on the cabinet body, there is the erection gap between the skeleton and the cabinet body, the internal backup pad that is provided with of cabinet, the backup pad is located erection gap department, be provided with the dust removal case in the backup pad, the fresh air inlet.

Through adopting above-mentioned technical scheme, the fan blows outside air to lower part ventilation hole department, and the air passes the fresh air inlet then through lower part ventilation hole and gets into the dust removal incasement portion, removes dust through the dust removal case, blows off from the exhaust vent, gets into the internal portion of cabinet. The air that gets into the cabinet body absorbs the heat and makes gaseous density diminish itself, then upwards flows, takes away the heat that cabinet body internal plant produced, flows the cabinet body from the upper portion ventilation hole at last, has reached the internal portion of cabinet and has cooled down and avoid the effect that the dust is amassed down.

The utility model discloses further set up to: the dust removal incasement is equipped with filter paper, and the clearance door has been seted up at dust removal roof portion, and the clearance door is articulated with the dust removal case.

Through adopting above-mentioned technical scheme, filter paper can block the floated dust in the air, gets rid of the dust granule in the air behind the dust removal case in the air, avoids cabinet body internal plant mountain area dust. The filter paper is taken out from the cleaning door, so that the filter paper can be replaced conveniently after being used for a long time.

The utility model discloses further set up to: a plurality of support plates are arranged in the dust removal box, the support plates are latticed, a clamping component is arranged between each support plate and the dust removal box, and filter paper is placed between every two adjacent support plates.

Through adopting above-mentioned technical scheme, after the air was blown into the dust removal case, because the air messenger is blown in, has certain speed, the filter paper in the dust removal case can be blown and pressed together, and the card is solid the support plate card in the dust removal case, and latticed support plate has played the bearing effect and has not influenced the air and pass through to filter paper, makes filter paper can only be blown and pressed and hugs closely on the support plate, and the support plate evenly sets up. The filter paper is distributed layer by layer in a distance mode, and the air filtering efficiency is enhanced.

The utility model discloses further set up to: the clamping component comprises a clamping groove and a clamping block, the clamping groove is fixedly arranged on two side walls of the dust removal box, which are not provided with an air inlet hole and an air outlet hole, the clamping groove is vertically arranged, the clamping block is fixedly arranged on the support plate, the clamping block is inserted into the clamping groove, and the support plate and the bottom of the dust removal box are vertically arranged.

Through adopting above-mentioned technical scheme, the fixed mode of the formula of inlaying of inserting of draw-in groove and fixture block is convenient for fix and dismantle, makes the clearance replacement of staff to the support plate more convenient.

The utility model discloses further set up to: the drying agent is placed in the dust removal box and is located between the adjacent support plates.

Through adopting above-mentioned technical scheme, the drier carries out dewatering work to the air through the dust removal case, and when cabinet body external environment lasts rainy, make air humidity increase by a wide margin to the air humidity content that gets into the cabinet body is high, adheres to the drop of water above the circuit board and leads to the circuit to burn out, makes cabinet body internal plant destroy, and the emergence of this phenomenon has been avoided in the setting of drier.

The utility model discloses further set up to: the roll adjustment subassembly includes the bull stick, and the bull stick runs through cabinet side wall and is connected with cabinet body rotation, and the bull stick is rotatory along self horizontal axis original place, and the bull stick stretches out cabinet external side one end fixedly connected with hand wheel, and the bull stick stretches into the internal portion of cabinet one end fixedly connected with gear, and the fixed rack that is provided with on the dust removal case, rack are located dust removal roof portion and are close to cabinet body department, the cabinet side wall parallel arrangement that rack and dust removal case hug closely, the interlock of rack and gear each other.

By adopting the technical scheme, the hand wheel is rotated, the hand wheel drives the rotating rod to drive the gear, the gear is meshed with the rack to drive the dust removal box to slide back and forth along the length direction of the rack, the dust removal box slides back and forth to enable the air inlet hole and the lower vent hole to be completely overlapped or staggered, the ventilation speed of air in the cabinet body is controlled through the overlapped area of the air inlet hole and the lower vent hole, and when the air inlet hole and the lower vent hole are completely overlapped, namely, the ventilation quantity is maximum.

The utility model discloses further set up to: be provided with the pulley on the skeleton, the pulley is fixed to be set up in the skeleton bottom.

Through adopting above-mentioned technical scheme, the setting up of pulley makes the skeleton change the roll-off cabinet body, has avoided skeleton bottom and the direct friction of the cabinet body, makes the staff change and pulls out the skeleton.

The utility model discloses further set up to: the cabinet is characterized in that a sliding rail is arranged inside the cabinet body, the sliding rail is fixedly arranged at the bottom of the cabinet body, and the pulley slides on the sliding rail along the length direction of the sliding rail.

Through adopting above-mentioned technical scheme, the setting of slide rail provides the slip route for the slip of pulley, has restricted the random slip of pulley. The sliding of the framework is more directional, and the framework is prevented from colliding with the cabinet body in the sliding process.

To sum up, the utility model discloses a beneficial technological effect does:

1. due to the arrangement of the dust removal box, the temperature in the cabinet body is reduced, and meanwhile, the phenomenon that dust is accumulated due to the fact that the dust enters the cabinet body is avoided;

2. the setting of fresh air inlet and lower part ventilation hole makes personnel can adjust the intake that gets into the internal portion air of cabinet according to the external temperature environment to adapt to different external environment temperature, adjust the internal portion cooling rate of cabinet.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a cabinet structure of a module parallel type high-efficiency heat dissipation active filter of the present invention;

FIG. 2 is a block diagram of the utility model of a parallel high-efficient heat dissipation active filter cabinet structure

Fig. 3 is an exploded view of the installation position of the fan of the cabinet structure of the module parallel high-efficiency heat dissipation active filter of the present invention;

FIG. 4 is the utility model discloses a module high-efficient heat dissipation active filter cabinet body structure dust removal case mounted position explosion diagram of parallelly connected type

FIG. 5 is a diagram showing a state of a dust box of a cabinet structure of a modular parallel high-efficiency heat dissipation active filter of the present invention;

fig. 6 is an explosion diagram of the dust removal box structure of the cabinet structure of the module parallel type high-efficiency heat dissipation active filter of the present invention;

fig. 7 is the utility model relates to a high-efficient heat dissipation active filter cabinet body structure dust removal case structure cross-sectional view of parallelly connected type of module.

In the figure, 1, a cabinet body; 11. maintaining the door; 12. an upper vent hole; 13. a lower vent hole; 14. a support plate; 2. a framework; 21. an active filter; 22. a pulley; 23. a slide rail; 3. a fan; 4. a dust removal box; 41. an air inlet hole; 42. an air outlet; 43. cleaning the door; 44. filtering paper; 45. a carrier plate; 46. a desiccant; 5. a distance adjusting component; 51. a rotating rod; 52. a hand wheel; 53. a gear; 54. a rack; 6. a clamping component; 61. a clamping block; 62. a clamping groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a high-efficient heat dissipation active filter cabinet body structure of module parallel connection type, including cabinet body 1, maintenance door 11 has been seted up on cabinet body 1, maintenance door 11 is articulated with cabinet body 1, upper portion ventilation hole 12 has been seted up on the cabinet body 1 lateral wall of maintenance door 11 both sides, upper portion ventilation hole 12 symmetry sets up, upper portion ventilation hole 12 is the circular port, cabinet body 1 inside slip is provided with skeleton 2, the fixed a plurality of active filter 21 that is provided with on skeleton 2, there is the installation clearance between skeleton 2 and the cabinet body 1 inner wall, skeleton 2 bottom is fixed and is provided with pulley 22, cabinet body 1 bottom inboard is fixed and is provided with slide rail 23, pulley 22 freely slides along slide rail 23 length direction on slide rail 23, the slip of pulley 22 makes skeleton 2 link with a plurality of active filter 21, from maintenance door 11 department roll-off cabinet body 1, the staff is to active filter 21 maintenance and replacement, the fixed backup pad 14 that is provided with in cabinet body 1 internal, backup pad 14 is L is the air-out board, backup pad 14 and ground level, backup pad 14L shape cabinet body minor face keep away from 1 lateral wall and L shape make the cabinet body 3 the cabinet body internal minor face upwards the cabinet, the cabinet of dust removal case 4 is provided with the internal side wall of dust removal case 3, dust removal case 4, dust removal case 4 is taken away from the internal portion of dust removal case, dust removal case 3, dust removal case is taken away from the internal portion of the internal portion and the internal portion of dust removal case.

Referring to fig. 3 and 4, an air inlet 41 is formed in one side of the dust removing box 4 close to the inner wall of the cabinet body 1, a lower vent 13 is formed in the inner wall close to the dust removing box 4, and the lower vent 13 and the air inlet 41 have the same aperture specification and are circular holes. A fan 3 is fixedly arranged on the outer wall of the cabinet body 1, and the fan 3 is over against the lower vent hole 13. The cabinet body 1 is rotatably provided with a rotating rod 51, the rotating rod 51 penetrates through the cabinet body 1, the rotating rod 51 is positioned above the fan 3, and the rotating rod 51 rotates in situ along a self horizontal central shaft. A hand wheel 52 is fixedly arranged at one end of the rotating rod 51 extending out of the cabinet body 1, the hand wheel 52 is circular, a gear 53 is fixedly connected at one end of the rotating rod 51 extending into the cabinet body 1, and the gear 53 and the side wall of the cabinet body 1 where the rotating rod 51 is arranged are parallel. The rack 54 is fixedly arranged at the top of the dust removing box 4, the rack 54 is strip-shaped, the rack 54 is horizontally arranged, the rack 54 and the rotating rod 51 are arranged in parallel on the side wall of the cabinet body 1, and the gear 53 is meshed with the rack 54. The hand wheel 52 is rotated, the hand wheel 52 drives the rotating rod 51 to rotate, the rotating rod 51 drives the gear 53 to rotate, the gear 53 moves the rack 54, and therefore the dust removing box 4 reciprocates along the length direction of the rack 54.

Referring to fig. 5, the dust removing box 4 moves to make the air inlet holes 41 and the lower vent holes 13 dislocated, and the overlapping portion of the air inlet holes 41 and the lower vent holes 13 is an effective air inlet path for air to enter the cabinet 1. The power of the fan 3 is fixed and unchanged, and the size of an air inlet path of air entering the cabinet body 1 is changed, so that the cooling efficiency of the air inlet volume in the cabinet body 1 is controlled, and the device is convenient to use in different external environments. When the external environment is cold and the temperature in the cabinet body 1 does not need to be rapidly cooled, the overlapping part of the air inlet 41 and the lower vent hole 13 is reduced, and the cooling efficiency is reduced.

Referring to fig. 6 and 7, a plurality of carrier plates 45 are disposed inside the dust removing box 4, and only two carrier plates 45 are described in this embodiment. The carrier plate 45 is a rectangular netted plate, the inner wall of the dust removing box 4 is fixedly provided with a clamping groove 62, the clamping groove 62 is fixedly arranged on two side walls of the dust removing box 4 which are not provided with the air inlet hole 41 and the air outlet hole 42, and the clamping groove 62 is vertically arranged. The carrier plate 45 is fixed with the fixture block 61, the size of the fixture block 61 is in accordance with the size of the slot 62, the fixture block 61 is inserted into the slot 62, and the carrier plate 45 is vertically arranged with the bottom of the dust removing box 4. Between adjacent carrier plates 45 are placed a number of filter papers 44 and a drying agent 46. Cleaning door 43 has been seted up at dust removal case 4 top, and cleaning door 43 is articulated with dust removal case 4. After the dust removal box 4 is used for a period of time, the dust removal box 4 is taken out, the cleaning door 43 is opened, the carrier plate 45 is pulled out from the clamping groove 62 for cleaning, and meanwhile, the filter paper 44 and the drying agent 46 are cleaned and replaced, so that the effective use of the dust removal box 4 is ensured. The air gets into cabinet 1 inside again after removing dust through dust removal case 4 and cools down, has ensured that 1 internal plant of the cabinet body can not form the dust phenomenon of depositing.

The implementation principle of the embodiment is as follows: the maintenance door 11 is opened, the framework 2 is pulled out from the cabinet body 1, the active filters 21 are fixedly arranged on the framework 2 to form a parallel connection use state, the framework 2 is pushed back, and the pulley 22 and the slide rail 23 are arranged to enable the framework 2 to be pushed and pulled in a time-saving and labor-saving mode. The maintenance door 11 is closed, the active filter 21 is started, the active filter 21 can generate a large amount of heat in use, the fan 3 is started, the fan 3 introduces outside cold air into the cabinet body 1 through the lower vent hole 13, the cold air passes through the lower vent hole 13, the air enters the dust removal box 4 through the air inlet hole 41, the dust removal drying of the filter paper 44 and the drying agent 46 flows to the air outlet hole 42 and enters the cabinet body 1 through the air outlet hole 42, the cold air absorbs heat in the cabinet body 1 and rises, the heat is exhausted from the cabinet body 1 through the upper vent hole 12, and the dust removal and temperature reduction processes of the whole device are completed. When the external environment temperature is too low and the temperature in the cabinet body 1 does not need to be rapidly reduced, the hand wheel 52 is rotated to move the dust removal box 4, the air inlet hole 41 and the lower vent hole 13 are staggered, the overlapped part of the air inlet hole 41 and the lower vent hole 13 is an effective air inlet path for air to enter the cabinet body 1, the power of the fan 3 is fixed and unchanged, the size of the effective path for air to enter the cabinet body 1 is changed, the cooling efficiency of the air inlet amount in the cabinet body 1 is controlled, and the device is convenient to use in different external environments.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a high-efficient heat dissipation active filter cabinet body structure of parallelly connected type of module, includes the cabinet body (1), is provided with maintenance door (11) on the cabinet body (1), and the cabinet body (1) is inside to be provided with skeleton (2), and the fixed a plurality of active filter (21) that are provided with on skeleton (2), the fixed fan (3) that are provided with in the cabinet body (1) outside, has seted up upper portion ventilation hole (12) and lower part ventilation hole (13) on the cabinet body (1), its characterized in that: there is the installation clearance between skeleton (2) and the cabinet body (1), is provided with backup pad (14) in the cabinet body (1), and backup pad (14) are located installation clearance department, are provided with dust removal case (4) on backup pad (14), have seted up air inlet (41) on the lateral wall that dust removal case (4) and lower part ventilation hole (13) hugged closely, and dust removal case (4) keep away from on lower part ventilation hole (13) side seted up exhaust vent (42).

2. The cabinet structure of the module parallel connection type high-efficiency heat dissipation active filter according to claim 1, wherein: be equipped with filter paper (44) in dust removal case (4), cleaning door (43) have been seted up at dust removal case (4) top, and cleaning door (43) are articulated with dust removal case (4).

3. The cabinet structure of the module parallel connection type high-efficiency heat dissipation active filter as claimed in claim 2, wherein: a plurality of support plates (45) are arranged in the dust removal box (4), the support plates (45) are latticed, a clamping component (6) is arranged between each support plate (45) and the dust removal box (4), and filter paper (44) is placed between every two adjacent support plates (45).

4. The cabinet structure of the module parallel connection type high-efficiency heat dissipation active filter as claimed in claim 3, wherein: the clamping and fixing component (6) comprises a clamping groove (62) and a clamping block (61), the clamping groove (62) is fixedly arranged on two side walls of the dust removal box (4) which are not provided with an air inlet hole (41) and an air outlet hole (42), the clamping groove (62) is vertically arranged, the clamping block (61) is fixedly arranged on the support plate (45), the clamping block (61) is inserted into the clamping groove (62), and the support plate (45) and the bottom of the dust removal box (4) are vertically arranged.

5. The cabinet structure of the module parallel connection type high-efficiency heat dissipation active filter as claimed in claim 3, wherein: drying agents (46) are placed in the dust removing box (4), and the drying agents (46) are located between the adjacent carrier plates (45).

6. The cabinet structure of the module parallel connection type high-efficiency heat dissipation active filter according to claim 1, wherein: be provided with roll adjustment subassembly (5) between dust removal case (4) and the cabinet body (1), roll adjustment subassembly (5) are including bull stick (51), bull stick (51) run through the cabinet body (1) lateral wall and rotate with the cabinet body (1) and be connected, bull stick (51) are along self horizontal axis original place rotation, bull stick (51) stretch out cabinet body (1) outside one end fixedly connected with hand wheel (52), bull stick (51) stretch into cabinet body (1) inside one end fixedly connected with gear (53), the fixed rack (54) that is provided with on dust removal case (4), rack (54) are located dust removal case (4) top and are close to cabinet body (1) department, rack (54) and the cabinet body (1) lateral wall parallel arrangement that dust removal case (4) hug closely, rack (54) and gear (53) interlock each other.

7. The cabinet structure of the module parallel connection type high-efficiency heat dissipation active filter according to claim 1, wherein: be provided with the slip subassembly between skeleton (2) and the cabinet body (1), the slip subassembly includes a plurality of pulleys (22), and pulley (22) are fixed to be set up in skeleton (2) bottom.

8. The cabinet structure of the module parallel connection type high-efficiency heat dissipation active filter according to claim 7, wherein: the improved wardrobe is characterized in that a sliding rail (23) is arranged inside the wardrobe body (1), the sliding rail (23) is fixedly arranged at the bottom of the wardrobe body (1), and the pulley (22) slides on the sliding rail (23) along the length direction of the sliding rail (23).