CN217183172U - Frequency converter - Google Patents
Frequency converter Download PDFInfo
- Publication number
- CN217183172U CN217183172U CN202220748429.9U CN202220748429U CN217183172U CN 217183172 U CN217183172 U CN 217183172U CN 202220748429 U CN202220748429 U CN 202220748429U CN 217183172 U CN217183172 U CN 217183172U
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- Prior art keywords
- frequency converter
- converter body
- front side
- cam
- fan
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 7
- 238000007664 blowing Methods 0.000 claims abstract description 3
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 15
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a frequency converter, which comprises a frequency converter body, a filter plate and a connecting pipe; the filter plates are arranged above and at the side edges of the frequency converter body, and a connecting pipe is arranged at the right lower part of the frequency converter body; further comprising: the condensing plate is fixed on the right side inside the frequency converter body, and the front side of the frequency converter body and the front side of the part are both movably connected with a cam which enables the filter plate to vibrate; the power source is arranged on the rear side inside the frequency converter body, the output end of the power source is provided with a rear fan for blowing water, and the rear fans on the front side and the rear side are connected through a bidirectional screw rod; and the left fan is arranged on the left side of the inside of the frequency converter body. This converter keeps apart the dust through the setting of filter, and the cam rotates and makes the filter shake, makes the heat condense into the drop of water through setting up of condensing plate, rotates through the back fan and realizes cooling to the rear side, avoids inside part high temperature to make the part appear ageing phenomenon.
Description
Technical Field
The utility model relates to a converter technical field specifically is the converter.
Background
The frequency converter is an electric device for controlling an alternating current motor by changing the power frequency, the frequency converter is widely applied, the device can reach the designated frequency through the frequency converter to meet the working requirement, for example, the high-grade vector type frequency converter with the publication number of CN215682142U comprises a frequency converter body and a shell arranged on the outer side of the frequency converter body, one end of the shell is provided with a shell cover, the top of one side of the shell close to the shell cover is provided with a limiting mechanism, after the shell cover moves along the horizontal direction and contacts with the end part of the shell, the limiting mechanism limits the movement of the shell cover, the limiting mechanism comprises a U-shaped frame, sliding grooves corresponding to the U-shaped frame are fixedly arranged on the front side and the back side of the shell, the U-shaped frame moves downwards to enable the bottoms at the two ends of the U-shaped frame to be respectively inserted into two square grooves, then a bolt is rotated to be screwed into the shell, and the U-shaped frame performs horizontal limiting treatment on the shell cover through two extending rods, the shell cover can be disassembled to maintain the transducer body by reversely rotating the bolt, and the shell cover of the transducer body are assembled and disassembled simply after the bolt is screwed out of the shell and the U-shaped frame is pulled upwards to be separated from the two square grooves, so that the transducer is convenient to maintain; however, the frequency converter has problems in the use process:
1. the frequency converter can generate a large amount of heat after long-time work, the heat is not dissipated timely, the internal parts are easy to age, and the service life of the parts is shortened;
2. the long-time dust of placing of converter drops easily at the surface, and the dust is piled up and can be influenced thermal normal giving off, and inside heat dissipation mechanism can make the dust on every side fly upward at the in-process of operation simultaneously.
Therefore, the frequency converter is provided, and the problems can be well solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a converter to solve the relatively poor and dust of heat radiating effect pile up the problem that influences thermal normal the giving off at the outer surface in the existing market that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the frequency converter comprises a frequency converter body, a filter plate and a connecting pipe;
the filter plates are arranged above and at the side edges of the frequency converter body, and a connecting pipe is arranged at the right lower part of the frequency converter body;
further comprising:
the condensing plate is fixed on the right side inside the frequency converter body, and the front side of the frequency converter body and the front side of the part are both movably connected with a cam which enables the filter plate to vibrate;
the power source is arranged on the rear side inside the frequency converter body, the output end of the power source is provided with a rear fan for blowing water, and the rear fans on the front side and the rear side are connected through a bidirectional screw rod;
and the left fan is arranged on the left side in the frequency converter body, and a gear for rotating the left fan is fixed in the middle of a shaft of the left fan.
Preferably, the inside of converter body is provided with the part, and the inside rear side of converter body opens and is equipped with the outlet pipe that makes rivers go out, the middle threaded connection of two-way lead screw has the tooth piece that makes gear revolve, and tooth piece and gear intermeshing, moves through the tooth piece and makes the gear rotate, and then makes the fan rotate, makes on the inside heat blows the condensation plate, cools down the heat of inside.
Preferably, the cam can contact with the filter plate, a torsion spring enabling the cam to rotate reversely is arranged in the middle of the cam, a fixing rope for pulling the cam is arranged between the cams on the left side and the right side, the cam is pulled through the fixing rope, and then the cam pushes the filter plate, so that the filter plate vibrates to treat dust on the surface.
Preferably, a movable column is slidably engaged with the front side of the component, the movable column is slidably engaged with the front side of the component, a connecting rope for pulling the tooth block is fixed between the front side and the rear side of the movable column and the tooth block, and the movable column is pulled through the connecting rope.
Preferably, the moving column and the fixed rope are fixed to each other at intermediate positions, and the moving distance of the moving column is in a vertical direction.
Preferably, a gap exists between the front side of the condensing plate and the frequency converter body, the rear side of the connecting pipe is located at the front side of the wind direction of the rear fan, and the distance between the rear fans at the front side and the rear side is greater than the moving distance of the tooth blocks, so that heat can smoothly flow to the condensing plate.
Compared with the prior art, the beneficial effects of the utility model are that: keep apart the dust through the setting of filter, the cam rotates and makes the filter shake, avoids the dust on the filter to pile up, makes giving off that the heat can be normal, makes the heat condense into the drop of water through setting up of condensing plate, rotates through the back fan and realizes cooling to the rear side, avoids inside part high temperature to make the part appear ageing phenomenon, and concrete content is as follows:
1. the fixed rope is pulled through the movement of the movable column, so that the cam rotates to enable the filter plate to vibrate, dust on the frequency converter body is treated, and the dust accumulation is prevented from affecting the normal emission of heat;
2. the heat is cooled through the condensation plate, so that the heat is condensed into small water drops, the temperature of wind generated by the rear fan is cooled through the small water drops, the frequency converter body is cooled, the speed of internal heat exchange is increased, and the internal parts are protected.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the main sectional structure of the present invention;
FIG. 3 is a schematic view of the top-down structure of the present invention;
fig. 4 is an enlarged schematic view of a in fig. 3 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at b in fig. 2 according to the present invention.
In the figure: 1. a frequency converter body; 2. a filter plate; 3. a connecting pipe; 4. a part; 5. a condensing plate; 6. a cam; 7. a left fan; 8. a gear; 9. a tooth block; 10. connecting ropes; 11. a rear fan; 12. a power source; 13. a bidirectional screw rod; 14. a water outlet pipe; 15. fixing a rope; 16. a torsion spring; 17. the column is moved.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the frequency converter comprises a frequency converter body 1, a filter plate 2 and a connecting pipe 3;
the filter plate 2 is arranged above and on the side edge of the frequency converter body 1, and a connecting pipe 3 is arranged on the lower right side of the frequency converter body 1; the condensing plate 5 is fixed on the right side inside the frequency converter body 1, and the front side of the frequency converter body 1 and the front side of the part 4 are both movably connected with a cam 6 which enables the filter plate 2 to vibrate; a gap is formed between the front side of the condensation plate 5 and the frequency converter body 1, the rear side of the connecting pipe 3 is positioned at the front side of the wind direction of the rear fan 11, and the distance between the rear fans 11 at the front side and the rear side is greater than the moving distance of the tooth block 9;
as shown in fig. 1 and fig. 3, the dust is isolated by the arrangement of the filter plate 2, so that the dust is prevented from falling into the frequency converter body 1, the left fan 7 rotates to blow the heat in the frequency converter body 1 to the right side, the heat blows the upper part of the condensation plate 5, the hot air is condensed into small water drops after contacting with the cold air, the water drops fall downwards by the weight of the water drops, and the water enters the rear side of the interior of the frequency converter body 1 through the connecting pipe 3;
referring to fig. 3, when the frequency converter body 1 works, the internal power source 12 is also powered on, the power source 12 enables the rear fan 11 to rotate, the rear fan 11 rotates to generate wind force to blow water drops, the water drops cool the wind, the cooled wind blows the inside of the frequency converter body 1, so that the temperature inside the frequency converter body is rapidly reduced, the water flows to the outside through the water outlet pipe 14, the rear fan 11 rotates to drive the bidirectional screw rod 13 to rotate, the bidirectional screw rod 13 rotates to enable the tooth block 9 to move back and forth, due to the fact that the tooth block 9 is meshed with the gear 8, the tooth block 9 moves to enable the gear 8 to rotate, and the gear 8 rotates to enable the left fan 7 to rotate;
the condensing plate 5 is fixed on the right side inside the frequency converter body 1, and the front side of the frequency converter body 1 and the front side of the part 4 are both movably connected with a cam 6 which enables the filter plate 2 to vibrate; the cam 6 can contact with the filter plate 2, a torsion spring 16 which enables the cam 6 to rotate reversely is arranged in the middle of the cam 6, and a fixing rope 15 which pulls the cam 6 is arranged between the left and right cams 6; a movable column 17 is slidably clamped at the front side of the part 4, the movable column 17 is slidably clamped at the front side of the part 4, and connecting ropes 10 for pulling the tooth blocks 9 are fixed between the front side and the rear side of the movable column 17 and the tooth blocks 9; the middle positions of the movable column 17 and the fixed rope 15 are fixed with each other, and the moving distance of the movable column 17 is in the vertical direction;
as shown in fig. 2-3 and 5, when the tooth block 9 moves to the rear side, the tooth block 9 moves to pull the front connecting rope 10, the front connecting rope 10 pulls the moving column 17 to move downward, the moving column 17 moves to move the fixed rope 15 to move downward, the fixed rope 15 pulls the cam 6 to rotate upward, when the cam 6 rotates to contact with the filter plate 2, the filter plate 2 vibrates due to certain elasticity inside the filter plate 2, so that dust on the filter plate 2 falls off to avoid dust accumulation above, when the tooth block 9 moves to the front side, the tooth block 9 moves to pull the rear connecting rope 10, the rear connecting rope 10 pulls the moving column 17 to move upward, the moving column 17 moves to move the fixed rope 15 upward, at this time, the fixed rope 15 is in a loose state, and the cam 6 rotates reversely by the elasticity of the torsion spring 16.
The working principle is as follows: when the frequency converter is used, as shown in fig. 1-5, the cam 6 rotates to vibrate the filter plate 2, so as to treat dust on the filter plate 2, the cooling of the heat inside is realized through the arrangement of the condensing plate 5, and the rotation of the rear fan 11 blows small water drops formed by the heat to accelerate the heat dissipation speed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The frequency converter comprises a frequency converter body (1), a filter plate (2) and a connecting pipe (3);
the filter plate (2) is arranged above and on the side edge of the frequency converter body (1), and a connecting pipe (3) is arranged on the lower right side of the frequency converter body (1);
it is characterized by also comprising:
the condensing plate (5) is fixed on the right side inside the frequency converter body (1), and the front side of the frequency converter body (1) and the front side of the part (4) are both movably connected with a cam (6) which enables the filter plate (2) to vibrate;
the power source (12) is arranged on the rear side in the frequency converter body (1), the output end of the power source (12) is provided with a rear fan (11) for blowing water, and the rear fans (11) on the front side and the rear side are connected through a bidirectional screw rod (13);
and the left fan (7) is arranged on the left side in the frequency converter body (1), and a gear (8) which enables the left fan (7) to rotate is fixed in the middle of the shaft of the left fan (7).
2. The frequency converter of claim 1, wherein: the inside of converter body (1) is provided with part (4), and the inside rear side of converter body (1) opens and is equipped with outlet pipe (14) that make rivers go out, the middle threaded connection of two-way lead screw (13) has makes gear (8) pivoted tooth piece (9), and tooth piece (9) and gear (8) intermeshing.
3. The frequency converter of claim 1, wherein: the cam (6) can be in contact with the filter plate (2), a torsion spring (16) which enables the cam (6) to rotate reversely is arranged in the middle of the cam (6), and a fixing rope (15) which pulls the cam (6) is arranged between the cams (6) on the left side and the right side.
4. The frequency converter of claim 1, wherein: the front side of the part (4) is slidably clamped with a movable column (17), the movable column (17) is slidably clamped at the front side of the part (4), and connecting ropes (10) for pulling the tooth blocks (9) are fixed between the front side and the rear side of the movable column (17) and the tooth blocks (9).
5. The frequency converter of claim 4, wherein: the middle positions of the movable column (17) and the fixed rope (15) are fixed with each other, and the moving distance of the movable column (17) is in the vertical direction.
6. The frequency converter of claim 1, wherein: there is the clearance between the front side of condensing panel (5) and converter body (1), the rear side of connecting pipe (3) is located the front side of rear fan (11) wind direction, and the interval between the rear fan (11) of front and back both sides is greater than the displacement of tooth piece (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220748429.9U CN217183172U (en) | 2022-03-31 | 2022-03-31 | Frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220748429.9U CN217183172U (en) | 2022-03-31 | 2022-03-31 | Frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217183172U true CN217183172U (en) | 2022-08-12 |
Family
ID=82746490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220748429.9U Active CN217183172U (en) | 2022-03-31 | 2022-03-31 | Frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217183172U (en) |
-
2022
- 2022-03-31 CN CN202220748429.9U patent/CN217183172U/en active Active
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