CN218570081U - Variable frequency control cabinet with electrostatic dust removal function - Google Patents
Variable frequency control cabinet with electrostatic dust removal function Download PDFInfo
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- CN218570081U CN218570081U CN202223176086.2U CN202223176086U CN218570081U CN 218570081 U CN218570081 U CN 218570081U CN 202223176086 U CN202223176086 U CN 202223176086U CN 218570081 U CN218570081 U CN 218570081U
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- cabinet body
- cabinet
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- blower
- ventilation hose
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Abstract
The application discloses variable frequency control cabinet with electrostatic precipitator function is applied to variable frequency control equipment technical field, including the cabinet body, cabinet door and base, variable frequency control cabinet still includes air-blast mechanism, moving mechanism, draught fan and dry electrostatic precipitator, air-blast mechanism includes air-blower and ventilation hose, air-blast mechanism to the internal blowing of cabinet is equipped with moving mechanism control ventilation hose back-and-forth movement, increases the area of blowing of air-blower, blows the internal dust of cabinet better, the draught fan sets up the top of the cabinet body is taken away the internal showy dust of cabinet, dry electrostatic precipitator establishes the symmetry and sets up on two inside walls of the cabinet body, adsorb well the internal dust of cabinet improves dust removal effect.
Description
Technical Field
The utility model relates to a frequency conversion control equipment technical field especially relates to a frequency conversion control cabinet with electrostatic precipitator function.
Background
The frequency conversion control cabinet is composed of a built-in frequency converter, peripheral electric elements for control, protection and display and a cabinet body, and is an AC dragging device and an energy-saving device for carrying out frequency conversion speed regulation control on a three-phase AC motor. The variable frequency control cabinet can be widely applied to pumps in the metallurgy, chemical industry, petroleum, water supply, mine, building material, motor industry and the like, and various medium-voltage motor equipment such as a fan, a compressor, a rolling mill, an injection molding machine, a belt conveyer and the like.
Because the dust not only blocks the filter screen in entering the inverter cabinet easily, but also can influence the radiating effect of inverter cabinet simultaneously, makes the output and the life of components and parts influenced, in addition, still can contain fibre and some electrically conductive material in these dusts, these materials can lead to static or directly lead to the short circuit to catch fire, have the potential safety hazard.
Therefore, the frequency converter control cabinet needs to be periodically dedusted. Traditional variable frequency control cabinet does not have the function of carrying out portable dust removal to the rack inside, blows the dirt scope little, blows the dirt effect poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a variable frequency control cabinet with electrostatic precipitator function, the intelligent cabinet temperature adjusting device comprises a cabinet body, the front end of the cabinet body is articulated to have the cabinet door, the bottom of the cabinet body is provided with the base, variable frequency control cabinet still includes:
the air blowing mechanisms are symmetrically arranged at the top end of the base and are close to two sides of the cabinet body, each air blowing mechanism comprises an air blower and a ventilation hose, the air blowers are arranged outside the cabinet body, through holes matched with air outlet pipes of the air blowers are formed in the cabinet body, the ventilation hose is arranged in the cabinet body, one end of the ventilation hose is connected with the air outlet pipes of the air blowers, the other end of the ventilation hose extends towards the top end of the cabinet body, and the ventilation hose is provided with a plurality of air outlet holes;
the moving mechanism comprises a moving frame, the moving frame is close to the upper part of the cabinet body, penetrates through the side wall of the cabinet body at the outer side, extends into the cabinet body and is connected with the ventilation hose, and the side wall of the cabinet body is provided with a strip-shaped hole for the moving frame to move horizontally;
the induced draft fan is arranged in the middle of the top end of the cabinet body, an air inlet of the induced draft fan is arranged in the cabinet body, and an air outlet of the induced draft fan is arranged outside the cabinet body;
the dry-type electrostatic dust collector is symmetrically arranged on the two inner side walls of the cabinet body.
According to the utility model discloses an embodiment, the play tuber pipe of air-blower with still be provided with the ventilation branch pipe between the ventilation hose, the ventilation branch pipe includes horizontal part and vertical portion, the one end of horizontal part is connected the play tuber pipe of air-blower, the other end of horizontal part is connected vertical portion, the other end of vertical portion is connected the ventilation hose.
According to the utility model discloses an embodiment, the play tuber pipe of air-blower with ventilation branch pipe detachably connects, ventilation branch pipe with ventilation hose detachably connects.
According to the utility model discloses an embodiment, the outside of the cabinet body is in bar hole department is provided with the detachable dust guard.
According to the utility model discloses an embodiment, moving mechanism still includes the handle, the handle sets up outside the cabinet body to detachably connects the removal frame.
According to the utility model relates to an embodiment, the exhaust vent is just right the middle part of the inner chamber of the cabinet body, vertical direction evenly distributed is followed to the exhaust vent.
According to the utility model discloses an embodiment, the through-hole is provided with the sealing washer at the inside wall of circumference, wherein the sealing washer cover is established on the play tuber pipe of air-blower.
According to the utility model discloses an embodiment, the outside of air-blower is provided with the cladding the dust cover of air-blower.
The utility model has the advantages of: the utility model provides a variable frequency control cabinet with electrostatic precipitator function, includes the cabinet body, the outside symmetry of the cabinet body is provided with blower mechanism, blower mechanism to the internal blowing of cabinet is equipped with the steerable ventilation hose back-and-forth movement of moving mechanism, increases the area of blowing of air-blower, blows the internal dust of cabinet better, the top of the cabinet body is provided with the draught fan, and the internal floated dust of cabinet is taken away to the draught fan. The dry type electrostatic dust collector is arranged on two sides of the cabinet body, dust in the cabinet body can be well adsorbed, and the dust removal effect is improved.
The air outlet pipe of the air blower is detachably connected with the ventilation branch pipe and the ventilation hose, and the ventilation branch pipe and the ventilation hose can be detached when dust removal is not needed, so that the structure in the cabinet body is simplified.
These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description.
Drawings
Fig. 1 shows a schematic front cross-sectional view of the present application.
Fig. 2 shows a schematic side view of the dust removal device of the present application.
Fig. 3 shows a schematic side view of the present application without removing dust.
FIG. 4 is an enlarged schematic view of the dry electrostatic precipitator shown in FIG. 1
Reference numerals: 1-cabinet body, 2-base, 3-blower, 4-ventilation hose, 5-through hole, 6-air outlet pipe of blower, 7-air outlet hole, 8-movable frame, 9-strip hole, 10-draught fan, 11-ventilation branch pipe, 12-handle, 13-dust cover, 14-dust guard, 15-dry electrostatic dust collector, 16-airflow inlet, 17-airflow outlet, 18-dust collecting plate, 19-dust collector, 20-pendulum bob and 21-insulation handle.
Detailed Description
The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the disclosure of the specification, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships that are based on those shown in the drawings, which are merely for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and, therefore, the above-described terms should not be construed as limiting the invention.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
Referring to fig. 1 to 4, a frequency converter control cabinet with electrostatic dust removal function according to a preferred embodiment of the present invention will be described in detail below, wherein the frequency converter control cabinet with electrostatic dust removal function includes a cabinet body 1, a blower mechanism, a moving mechanism, an induced draft fan, and a dry electrostatic dust collector. The front end of the cabinet body 1 is articulated to have a cabinet door, the bottom of the cabinet body 1 is provided with base 2, the blower mechanism sets up the top at base 2 symmetrically, and be close to the both sides of the cabinet body 1, the blower mechanism includes air-blower 3 and ventilation hose 4, air-blower 3 sets up outside the cabinet body 1, be provided with the through-hole 5 with air-blower 3's air outlet 6 matched with on the cabinet body 1, ventilation hose 4 sets up in the cabinet body 1, air-blower 3's air outlet 6 is connected to ventilation hose 4's one end, ventilation hose 4's the other end extends towards the direction on the top of the cabinet body 1, ventilation hose 4 is provided with a plurality of exhaust vents 7. The air-blower 3 works, the air outside the cabinet body 1 is conveyed into the ventilation hose 4 through the air outlet pipe 6 of the air-blower, the air enters the cabinet body 1 through the air outlet hole 7 formed in the surface of the ventilation hose 4, the ventilation hose 4 is vertically placed in the cabinet body 1, the air blowing area is large, and the dust blowing effect is good. The moving mechanism comprises a moving frame 8, wherein the moving frame 8 is close to the upper part of the cabinet body 1, penetrates through the side wall of the cabinet body 1 at the outer side and extends into the cabinet body 1 and is connected with a ventilation hose 4, and the side wall of the cabinet body 1 is provided with a strip-shaped hole 9 for the moving frame 8 to move horizontally. When the air blower 3 works, the ventilation hose 4 is moved through the moving frame 8, so that the ventilation hose 4 slides in the cabinet body 1 from front to back, the blowing area is enlarged, and the dust blowing effect is improved. The draught fan 10 is arranged in the middle of the top end of the cabinet body 1, the air inlet of the draught fan 10 is arranged in the cabinet body 1, the air outlet of the draught fan 10 is arranged outside the cabinet body 1 and matched with the air blower 3, and dust in the cabinet body 1 is pumped out of the cabinet body 1. The dry-type electrostatic dust collector 15 is symmetrically arranged on two inner side walls of the cabinet body 1, the dry-type electrostatic dust collector 15 mainly comprises an airflow inlet 16, an airflow outlet 17 and a shell, airflow containing dust enters the shell with voltage through the airflow inlet 16, the dust in the airflow is electrolyzed and charged, moves towards the dust collecting plate 18 under the action of an electric field and finally is attached to the dust collecting plate 18, and the insulating handle 21 is shaken to drive the pendulum bob 20 to swing so as to drop the dust on the dust collecting plate 18 into the dust collector 19. The dry type electrostatic precipitator 15 makes the dust removal effect more thorough.
Preferably, a ventilation branch pipe 11 is further arranged between the air outlet pipe 6 and the ventilation hose 4 of the air blower, the ventilation branch pipe 11 comprises a horizontal part and a vertical part, one end of the horizontal part is connected with the air outlet pipe 6 of the air blower, the other end of the horizontal part is connected with the vertical part, and the other end of the vertical part is connected with the ventilation hose 4. The ventilation branch pipes 11 play a certain supporting role for the ventilation hose 4, and when the ventilation hose 4 moves back and forth, the situation that the ventilation hose 4 is bent at the joint of the ventilation hose 4 and the air outlet pipe 6 of the air blower to cause unsmooth air blowing is avoided.
Further preferably, the air outlet pipe 6 of the blower is detachably connected with the ventilation branch pipe 11, and the ventilation branch pipe 11 is detachably connected with the ventilation hose 4. The air outlet pipe 6 of the blower is detachably connected with the ventilation branch pipe 11 and the ventilation hose 4, and the ventilation branch pipe 11 and the ventilation hose 4 can be detached when dust removal is not needed, so that the structure in the cabinet body 1 is simplified.
Further preferably, with reference to fig. 2 and 3, a detachable dust guard 14 is disposed at the strip-shaped hole 9 at the outer side of the cabinet 1, and when dust removal is required, the dust guard 14 is detached to allow the operation and control moving frame 8 to move in the strip-shaped hole 9, so as to drive the ventilation hose 4 to move in the cabinet 1 to blow dust; when dust removal is not needed, the movable frame 8 is detached, the ventilation hose 4 and the ventilation branch pipe 11 are detached, and the dust-proof plate 14 is installed, so that a dust-proof effect can be achieved.
Preferably, the moving mechanism further comprises a handle 12, and the handle 12 is arranged outside the cabinet body 1 and is detachably connected with the moving frame 8. The control handle 12 drives the movable frame 8 to slide in the strip-shaped hole 9, so that the ventilation hose 4 can be driven to slide back and forth more conveniently, and the control by hands is not needed when one fixed position is blown. The handle 12 can be removed when dust removal is not required, and the ventilation hose 4 and the ventilation branch pipe 11 can be removed to simplify the construction inside the cabinet 1.
Preferably, the air outlet 7 faces the middle of the inner cavity of the cabinet body 1, and the air outlet 7 is uniformly distributed along the vertical direction. The air-blower 3 works, the air outside the cabinet body 1 is conveyed into the ventilation hose 4 through the air outlet pipe 6 of the air-blower, the air enters the cabinet body 1 through the air outlet hole 7 formed in the surface of the ventilation hose 4, the ventilation hose 4 is vertically placed in the cabinet body 1, the air blowing area is large, and the dust blowing effect is good. And exhaust vent 7 is along vertical direction evenly distributed, and the air-out is even, can avoid the internal condition that receives the wind uneven and lead to the dust gathering of cabinet 1 to take place.
Preferably, the through hole 5 is provided with a sealing ring on the inner side wall in the circumferential direction, wherein the sealing ring is sleeved on the air outlet pipe 6 of the air blower, and plays a role in fixing the air blower 3 and simultaneously plays a role in sealing to effectively prevent dust and moisture from entering the cabinet body 1.
Preferably, when the blower 3 is operated, air outside the cabinet 1 is blown into the cabinet 1, the air blown into the cabinet 1 contains a large amount of dust and impurities, and a dust cover 13 covering the blower 3 is disposed outside the blower 3, so that dust can be effectively prevented from entering the cabinet 1 through the blower 3.
It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The advantages of the present invention are already complete and effectively realized. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.
Claims (8)
1. The utility model provides a variable frequency control cabinet with electrostatic precipitator function, includes the cabinet body, the front end of the cabinet body is articulated to have a cabinet door, the bottom of the cabinet body is provided with the base, its characterized in that, variable frequency control cabinet still includes:
the air blowing mechanisms are symmetrically arranged at the top end of the base and are close to two sides of the cabinet body, each air blowing mechanism comprises an air blower and a ventilation hose, the air blowers are arranged outside the cabinet body, through holes matched with air outlet pipes of the air blowers are formed in the cabinet body, the ventilation hose is arranged in the cabinet body, one end of the ventilation hose is connected with the air outlet pipes of the air blowers, the other end of the ventilation hose extends towards the top end of the cabinet body, and the ventilation hose is provided with a plurality of air outlet holes;
the moving mechanism comprises a moving frame, the moving frame is close to the upper part of the cabinet body, penetrates through the side wall of the cabinet body on the outer side, extends into the cabinet body and is connected with the ventilation hose, and a strip-shaped hole for the moving frame to horizontally move is formed in the side wall of the cabinet body;
the induced draft fan is arranged in the middle of the top end of the cabinet body, an air inlet of the induced draft fan is arranged in the cabinet body, and an air outlet of the induced draft fan is arranged outside the cabinet body;
and the dry type electrostatic dust collector is symmetrically arranged on the two inner side walls of the cabinet body.
2. The variable frequency control cabinet with the electrostatic dust collection function according to claim 1, wherein a ventilation branch pipe is further arranged between the air outlet pipe of the air blower and the ventilation hose, the ventilation branch pipe comprises a horizontal part and a vertical part, one end of the horizontal part is connected with the air outlet pipe of the air blower, the other end of the horizontal part is connected with the vertical part, and the other end of the vertical part is connected with the ventilation hose.
3. The inverter control cabinet with electrostatic precipitator function of claim 2, wherein the outlet pipe of the blower is detachably connected to the ventilation branch pipe, and the ventilation branch pipe is detachably connected to the ventilation hose.
4. The frequency conversion control cabinet with the electrostatic dust collection function according to claim 3, wherein a detachable dust guard is arranged at the strip-shaped hole on the outer side of the cabinet body.
5. The frequency conversion control cabinet with the electrostatic dust collection function according to claim 1, wherein the moving mechanism further comprises a handle, and the handle is arranged outside the cabinet body and detachably connected with the moving frame.
6. The frequency conversion control cabinet with the electrostatic dust collection function according to claim 1, wherein the air outlet is opposite to the middle of the inner cavity of the cabinet body, and the air outlet is uniformly distributed along the vertical direction.
7. The frequency conversion control cabinet with electrostatic precipitation function as claimed in claim 1, wherein the through hole is provided with a sealing ring at the circumferential inner side wall, wherein the sealing ring is sleeved on the air outlet pipe of the blower.
8. The inverter control cabinet with the electrostatic dust collection function according to claim 1, wherein a dust cover for covering the blower is arranged outside the blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223176086.2U CN218570081U (en) | 2022-11-29 | 2022-11-29 | Variable frequency control cabinet with electrostatic dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223176086.2U CN218570081U (en) | 2022-11-29 | 2022-11-29 | Variable frequency control cabinet with electrostatic dust removal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218570081U true CN218570081U (en) | 2023-03-03 |
Family
ID=85305008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223176086.2U Active CN218570081U (en) | 2022-11-29 | 2022-11-29 | Variable frequency control cabinet with electrostatic dust removal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218570081U (en) |
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2022
- 2022-11-29 CN CN202223176086.2U patent/CN218570081U/en active Active
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