CN209994301U - Fan frequency conversion device - Google Patents
Fan frequency conversion device Download PDFInfo
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- CN209994301U CN209994301U CN201921323002.9U CN201921323002U CN209994301U CN 209994301 U CN209994301 U CN 209994301U CN 201921323002 U CN201921323002 U CN 201921323002U CN 209994301 U CN209994301 U CN 209994301U
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- fan
- fan frequency
- frequency converter
- converter body
- electrostatic dust
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Abstract
The utility model discloses a fan frequency conversion device, include: the fan frequency converter comprises a fan frequency converter body and an electrostatic dust collection chamber, wherein a control panel is embedded and installed on a front side shell of the fan frequency converter body, heat dissipation holes are symmetrically formed in the top and the bottom of two side shells of the fan frequency converter body, and supporting plates are welded at positions, located at the heat dissipation holes, of the two side shells of the fan frequency converter body. The utility model discloses in, install electrostatic precipitator room through thermovent position department on fan converter body outside casing through the layer board, cooling fan can adsorb the dust in the air when extracting the external air through the thermovent electrostatic precipitator board of electrostatic precipitator indoor side, dust in the air is detached, make during clean air enters into fan converter body, the effectual inside dust that gathers that prevents of fan converter body, thereby lead to the fan converter to damage, prolong its life, improve its quality.
Description
Technical Field
The utility model relates to a fan frequency conversion technology field especially relates to a fan frequency conversion device.
Background
The frequency converter is a power control device which controls an alternating current motor by changing the working power supply frequency mode of the motor, and mainly comprises a rectification unit, a filtering unit, an inversion unit, a braking unit, a driving unit, a detection unit micro-processing unit and the like, the frequency converter adjusts the voltage and the frequency of an output power supply by switching on and off an internal IGBT (insulated gate bipolar transistor), and provides the required power supply voltage according to the actual requirement of the motor, thereby achieving the purposes of energy conservation and speed regulation.
The converter heat dissipation that market fan used at present mostly directly dispels the heat through having seted up heat dissipation through-hole cooperation fan on the converter body, and the fan directly dispels the heat to converter inside through the through-hole external air that bleeds when the heat dissipation, leads to the dust in the air to gather in the converter inboard for the converter breaks down, mostly is the fixed installation of direct spiral when the installation simultaneously, and convenient and practical is relatively poor inadequately when the maintenance is dismantled.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a fan frequency conversion device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a fan frequency conversion device comprises: the fan frequency converter comprises a fan frequency converter body and an electrostatic dust collection chamber;
a control panel is embedded and mounted on a front side shell of the fan frequency converter body, radiating holes are symmetrically formed in the top and the bottom of the shells on the two sides of the fan frequency converter body, and supporting plates are welded at the positions, located at the radiating holes, of the shells on the two sides of the fan frequency converter body;
the number of the electrostatic dust collecting chambers is four, and the four electrostatic dust collecting chambers are respectively arranged on supporting plates on two sides of the fan frequency converter body.
As a further description of the above technical solution:
the fan frequency converter is characterized in that a top plate is arranged at the center of a front side shell of the fan frequency converter body, two circular through holes are symmetrically formed in the top plate, and a heat dissipation fan is spirally fixed in each circular through hole.
As a further description of the above technical solution:
the shell on the outer side of the electrostatic dust collection chamber is provided with a rectangular opening, a primary filter screen is laid on the rectangular opening, the front side of the electrostatic dust collection chamber is provided with an opening, and two sides of the front opening of the electrostatic dust collection chamber are symmetrically provided with connecting nut seats.
As a further description of the above technical solution:
the electrostatic dust collection device is characterized in that an electrostatic dust collection seat is embedded into the opening in the front side of the electrostatic dust collection chamber, the inner sides of the electrostatic dust collection seat are connected with an electrostatic dust collection plate, the outer side of the electrostatic dust collection seat is connected with a handle in a threaded mode, and connecting screw holes matched with the nut seats for use are symmetrically formed in the two sides of the electrostatic dust collection seat.
As a further description of the above technical solution:
the frequency converter assembling rack is also included;
the frequency converter assembly frame consists of a connecting sleeve frame and a supporting hanging frame, wherein the connecting sleeve frame is sleeved on the supporting hanging frame in a sliding manner;
the two connecting sleeve frames are arranged in parallel and vertically, clamping strips are arranged on two side walls of an opening on the inner sides of the two connecting sleeve frames, an installing plate is welded between the two connecting sleeve frames, and the installing plate is connected to a rear shell of the fan frequency converter body in a threaded mode.
As a further description of the above technical solution:
the support stores pylon is parallel to be provided with two altogether perpendicularly, and two the bilateral symmetry of supporting the stores pylon sets up the groove of hanging that the cooperation joint strip used.
Advantageous effects
The utility model provides a fan frequency conversion device. The method has the following beneficial effects:
(1): this fan frequency conversion device installs the electrostatic precipitation room through the thermovent position department on fan converter body outside casing through the layer board, the electrostatic precipitation board of electrostatic precipitation indoor side can adsorb the processing to the dust in the air when the radiator-fan extracts the outside air through the thermovent, dust in the de-aeration, make during clean air enters into fan converter body, the effectual inside dust that gathers that prevents fan converter body, thereby lead to the fan converter to damage, prolong its life, improve its quality.
(2): this fan frequency conversion device is through being equipped with the converter assembly jig, and the converter assembly jig comprises connecting sleeve frame and support stores pylon, when installing fan frequency converter body, can install the support stores pylon at first, then install the connecting sleeve frame on fan frequency converter body through the mounting panel, just can directly articulate fan frequency converter body on the support stores pylon through the connecting sleeve frame, do not need the spiral fixed, install more convenience, be convenient for simultaneously dismantle the maintenance to fan frequency converter body.
Drawings
Fig. 1 is a schematic view of an overall structure of a fan frequency conversion device provided by the present invention;
FIG. 2 is a schematic view of the electrostatic precipitator of the present invention;
FIG. 3 is a schematic view of the disassembled structure of the electrostatic dust collecting chamber of the present invention;
fig. 4 is a schematic structural view of the assembly rack for a middle frequency converter of the present invention.
Illustration of the drawings:
1. a fan frequency converter body; 2. a top plate; 3. a circular through hole; 4. a heat radiation fan; 5. heat dissipation holes; 6. a control panel; 7. a support plate; 8. an electrostatic dust collection chamber; 9. a rectangular opening; 10. a primary filter screen; 11. an electrostatic dust removal base; 12. a handle; 13. a connecting screw hole; 14. an electrostatic dust collecting plate; 15. connecting a nut seat; 16. a frequency converter assembly rack; 17. connecting a sleeve frame; 171. mounting a plate; 172. a clamping strip; 18. a support hanger; 181. and (4) hanging and connecting the groove.
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, 2 and 3, a fan frequency conversion apparatus includes: a fan frequency converter body 1 and an electrostatic dust collection chamber 8;
a control panel 6 is embedded and mounted on a front side shell of the fan frequency converter body 1, the control panel 6 is used for controlling the work of the fan frequency converter body 1, heat dissipation holes 5 are symmetrically formed in the top and the bottom of the shells on the two sides of the fan frequency converter body 1, and supporting plates 7 are welded at the positions, located at the heat dissipation holes 5, of the shells on the two sides of the fan frequency converter body 1;
the number of the electrostatic dust collecting chambers 8 is four, and the four electrostatic dust collecting chambers 8 are respectively arranged on the supporting plates 7 at two sides of the fan frequency converter body 1.
The front side shell center position department of fan converter body 1 is equipped with roof 2, and two circular through-holes 3 have been seted up to the symmetry on roof 2, and wherein, spiral fixed has cooling fan 4 in the circular through-hole 3.
The outer side shell of the electrostatic dust collection chamber 8 is provided with a rectangular opening 9, a primary filter screen 10 is paved on the rectangular opening 9, the primary filter screen 10 is used for carrying out primary filtering treatment on air to remove floating objects in the air, the front side of the electrostatic dust collection chamber 8 is provided with an opening, and the two sides of the front side opening of the electrostatic dust collection chamber 8 are symmetrically provided with connecting nut seats 15.
Still imbed in the front side opening of electrostatic precipitator room 8 and install electrostatic precipitator seat 11, the inboard of electrostatic precipitator seat 11 is all connected with electrostatic precipitator board 14 locally, and the outside of electrostatic precipitator seat 11 still threaded connection has handle 12, the bilateral symmetry of electrostatic precipitator seat 11 has been seted up and has been connected screw 13 that nut seat 15 used in the cooperation, the staff can be through dismantling the double-screw bolt of installing on the screw 13 is connected to electrostatic precipitator seat 11 both sides, take out electrostatic precipitator seat 11 and electrostatic precipitator board 14, make more convenient when clearing up electrostatic precipitator board 14.
The working principle is as follows: when this fan frequency conversion device uses, install cooling fan 4 on the roof 2 of fan converter body 1 front side and rotate, take out the inboard air of fan converter body 1, at this moment, fan converter body 1 can absorb external air through the louvre 5 in its outside, louvre 5 can absorb external air and absorb through the meeting rectangle opening 9 in the 8 outsides of electrostatic precipitation room when absorbing external air, primary filter screen 10 on the rectangle opening 9 at first carries out filtration treatment to the air, then it can adsorb by electrostatic precipitation board 14 and remove dust to enter into the inboard air of electrostatic precipitation room 8, final clean air can enter into fan converter body 1 inboardly through louvre 5, thereby realize circulating to dispel the heat to fan converter body 1 inboardly.
Referring to fig. 4, a frequency converter mounting bracket 16 is further included;
the frequency converter assembly jig 16 consists of a connecting sleeve frame 17 and a supporting hanging frame 18, wherein the connecting sleeve frame 17 is sleeved on the supporting hanging frame 18 in a sliding manner;
the two connecting sleeve frames 17 are arranged in parallel and vertically, two clamping strips 172 are arranged on two side walls of the inner side openings of the two connecting sleeve frames 17, a mounting plate 171 is further welded between the two connecting sleeve frames 17, and the mounting plate 171 is spirally connected to a rear side shell of the fan frequency converter body 1.
The two supporting hanging racks 18 are vertically arranged in parallel, and hanging grooves 181 matched with the clamping strips 172 for use are symmetrically formed in two sides of the two supporting hanging racks 18.
When installing fan converter body 1, can install support stores pylon 18 at first, then install connection set frame 17 on fan converter body 1 rear side casing through mounting panel 171, just can directly articulate fan converter body 1 on supporting stores pylon 18 through connection set frame 17, it connects fixedly to cooperate the groove 181 that articulates on supporting stores pylon 18 through joint strip 172 on connection set frame 17, do not need the spiral to fix, it is more convenient to install, be convenient for dismantle the maintenance to fan converter body 1 simultaneously.
Install fan converter body 1 through converter assembly jig 16 for have the clearance between fan converter body 1 and the wall body, the fan converter body 1 of being convenient for dispels the heat.
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 invention. 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 above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a fan frequency conversion device which characterized in that includes: a fan frequency converter body (1) and an electrostatic dust collection chamber (8);
a control panel (6) is embedded and mounted on a front side shell of the fan frequency converter body (1), heat dissipation holes (5) are symmetrically formed in the top and the bottom of the shells on the two sides of the fan frequency converter body (1), and supporting plates (7) are welded at the positions, located at the heat dissipation holes (5), of the shells on the two sides of the fan frequency converter body (1);
the number of the electrostatic dust collecting chambers (8) is four, and the four electrostatic dust collecting chambers (8) are respectively arranged on the supporting plates (7) on the two sides of the fan frequency converter body (1).
2. The fan frequency conversion device according to claim 1, wherein a top plate (2) is arranged at the center of the front side housing of the fan frequency converter body (1), and two circular through holes (3) are symmetrically formed in the top plate (2), wherein the heat dissipation fan (4) is spirally fixed in the circular through holes (3).
3. The fan frequency conversion device according to claim 1, wherein a rectangular opening (9) is formed in an outer shell of the electrostatic dust collection chamber (8), a primary filter screen (10) is laid on the rectangular opening (9), an opening is formed in the front side of the electrostatic dust collection chamber (8), and connecting nut seats (15) are symmetrically arranged on two sides of the opening in the front side of the electrostatic dust collection chamber (8).
4. The fan frequency conversion device according to claim 1, wherein an electrostatic dust collection seat (11) is further embedded into the front side opening of the electrostatic dust collection chamber (8), the inner sides of the electrostatic dust collection seat (11) are both connected with an electrostatic dust collection plate (14), the outer side of the electrostatic dust collection seat (11) is further connected with a handle (12) in a threaded manner, and connection screw holes (13) matched with the nut seats (15) for use are symmetrically formed in two sides of the electrostatic dust collection seat (11).
5. The fan frequency conversion device according to claim 1, further comprising a frequency converter mounting bracket (16);
the frequency converter assembly rack (16) consists of a connecting sleeve rack (17) and a supporting hanging rack (18), wherein the connecting sleeve rack (17) is sleeved on the supporting hanging rack (18) in a sliding manner;
the two connecting sleeve frames (17) are arranged in parallel and vertically, clamping strips (172) are arranged on two side walls of an opening on the inner side of each of the two connecting sleeve frames (17), an installing plate (171) is welded between the two connecting sleeve frames (17), and the installing plate (171) is spirally connected to a shell on the rear side of the fan frequency converter body (1).
6. The fan frequency conversion device according to claim 5, wherein the number of the support hangers (18) is two, and the two sides of the two support hangers (18) are symmetrically provided with hanging grooves (181) used by matching with the clamping bars (172).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921323002.9U CN209994301U (en) | 2019-08-15 | 2019-08-15 | Fan frequency conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921323002.9U CN209994301U (en) | 2019-08-15 | 2019-08-15 | Fan frequency conversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209994301U true CN209994301U (en) | 2020-01-24 |
Family
ID=69297994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921323002.9U Active CN209994301U (en) | 2019-08-15 | 2019-08-15 | Fan frequency conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209994301U (en) |
-
2019
- 2019-08-15 CN CN201921323002.9U patent/CN209994301U/en active Active
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