CN209472938U - A kind of frequency-charger cabinet equipped with radiator - Google Patents
A kind of frequency-charger cabinet equipped with radiator Download PDFInfo
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- CN209472938U CN209472938U CN201821884346.2U CN201821884346U CN209472938U CN 209472938 U CN209472938 U CN 209472938U CN 201821884346 U CN201821884346 U CN 201821884346U CN 209472938 U CN209472938 U CN 209472938U
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- Prior art keywords
- frequency
- radiator
- wind
- collecting cover
- air
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Abstract
A kind of frequency-charger cabinet equipped with radiator, including cabinet body and radiator, the cabinet body are placed in electric control chamber, and the top of the cabinet body is equipped with radiator；The radiator includes wind-collecting cover, guide duct, blower and exhaust pipe, the bottom of the wind-collecting cover is fixed on the top surface of cabinet body, the top of the wind-collecting cover and one end of guide duct connect, the other end of the guide duct and the air inlet of blower connect, the air outlet of the blower and one end of exhaust pipe connect, the other end of the exhaust pipe is extend out to outside electric control chamber, and the inner wall of the wind-collecting cover is equipped with distributing fin.Distributing fin is set on the inner wall of wind-collecting cover, not only moved upwards in this way but the air of circular motion can be provided for frequency converter on vertical direction and horizontal direction on cooling, keep the cooling effect of frequency converter more preferable, the air of circular motion again can blow the dust fall being located above in frequency converter off simultaneously, there is the air moved upwards to take away dust fall again, plays the role of clean to frequency converter.
Description
Technical field
The utility model belongs to technical field of the electromechanical equipment, and in particular to a kind of frequency-charger cabinet equipped with radiator.
Background technique
Country estate coalmine ventilation computer room electric control chamber be concrete prefabricated roof, Summer Indoor temperature up to 40 degrees Celsius or more,
Frequency conversion in-cabinet temperature is more up to 50 degrees Celsius.According to frequency converter operation instruction, it is Celsius that frequency converter operating temperature must not exceed 50
Degree is more than this limit value, and frequency converter service life will substantially reduce, and failure rate improves, and seriously affects the normal air feed of mine.
When system installation, the frequency converter air cooling circulatory system is indoor circulation, and indoor hot-air can not be quick
Discharge, the air of outside lower temperature can not rapidly enter, and there are design defect.
Utility model content
Utility model aims to solve above-mentioned problems existing in the prior art, provide a kind of equipped with radiator
Frequency-charger cabinet, radiator is set at the top of cabinet body, the interior high temperature of cabinet body can be discharged in time, make the intracorporal temperature of cabinet
Decline, meets the operating temperature demand of frequency converter, distributing fin in addition is arranged on the inner wall of wind-collecting cover, cabinet can be made intracorporal
Air rotation rises, and the intracorporal air of cabinet is made to generate radial force, had not only moved upwards in this way but also the air of circular motion can be change
Frequency device provides the cooling on vertical direction and in horizontal direction, keeps the cooling effect of frequency converter more preferable, while the sky of circular motion
Gas again can blow the dust fall being located above in frequency converter off, then have the air moved upwards to take away dust fall, play to change
The clean effect of frequency device.
The utility model is achieved through the following technical solutions:
A kind of frequency-charger cabinet equipped with radiator, including cabinet body and radiator, the cabinet body are placed in electric control chamber,
The top of the cabinet body is equipped with radiator；The radiator includes wind-collecting cover, guide duct, blower and exhaust pipe, the collection
The bottom of fan housing is fixed on the top surface of cabinet body, and the top of the wind-collecting cover and one end of guide duct connect, the guide duct
One end of the connection of the air inlet of the other end and blower, the air outlet of the blower and exhaust pipe connects, the exhaust pipe it is another
End is extend out to outside electric control chamber, and the inner wall of the wind-collecting cover is equipped with distributing fin.At the top of cabinet body, radiator is set, it can
The interior high temperature of cabinet body is discharged in time, makes the intracorporal temperature decline of cabinet, meets the operating temperature demand of frequency converter, in addition in collection wind
Distributing fin is set on the inner wall of cover, increase the intracorporal air rotation of cabinet, the intracorporal air of cabinet is made to generate radial force, this
Sample had not only moved upwards but also the air of circular motion can provide the cooling on vertical direction and in horizontal direction for frequency converter, made to become
The cooling effect of frequency device is more preferable, while the air of circular motion again can blow the dust fall being located above in frequency converter off, then have
The air moved upwards takes away dust fall, plays the role of clean to frequency converter.
The distributing fin is arranged on the inner wall of wind-collecting cover, and there are ventilation openings at the center of the wind-collecting cover.In dust gathering arrester
Inner wall on setting distributing fin water conservancy diversion is carried out to the air of circulation, while at the center of distributing fin, the i.e. center of dust gathering arrester
There are ventilation opening, air can either be made to realize rotation, and not influence the flow velocity of circulation air, protected while improving cooling effect
Cooling velocity is demonstrate,proved.
The distributing fin is obliquely installed.Distributing fin is obliquely installed, and the intracorporal air of cabinet can be made to realize spiral,
Be conducive to the rotation of circulation air.
The outer profile of the distributing fin is the bending sheet body of spiral trajectory.The outer profile of distributing fin is arranged to spiral shell
The shape of spin line track can be improved the diversion effect to air, and the radial force for generating air is more obvious, be conducive to frequency conversion
The cooling of device horizontal direction.
The guide duct is in horn-like.Guide duct is arranged to it is horn-like, can make air-flow formed draught head, increase air-flow
Flow velocity, guarantee the circulation rate of air.
The blower is axial flow blower.Using axial flow blower, power is big, it can be ensured that the intracorporal cooling effect of cabinet.
The lower section of the wind-collecting cover internal diversion fin is equipped with filter device.Filter device is set, it can either be to circulation
Air is filtered, and be can be avoided the component in frequency converter and entered damage equipment in radiator.
The filter device includes the sliding slot being arranged on dust gathering arrester inner wall and is fastened on the dust filtering that can be extracted out in sliding slot
Net.Dirt filtrating screen is arranged to disassembly, convenient for clearing up it.
The dust filtration net includes fixed plate and strainer, and the fixed plate is cyclic annular plate body, and the inside of the fixed plate is equipped with
Strainer.Cricoid plate body is set around strainer, can be improved the intensity of dirt filtrating screen, extends the service life of dirt filtrating screen.
The dust filtration is equipped with knob on the net.Setting knob, can facilitate the extraction of dirt filtrating screen, be conveniently replaceable.
Compared with prior art, the utility model has the beneficial effects that
1, radiator, energy is arranged at the top of cabinet body in a kind of frequency-charger cabinet equipped with radiator of the utility model
It is enough that the interior high temperature of cabinet body is discharged in time, make the intracorporal temperature decline of cabinet, meets the operating temperature demand of frequency converter, in addition collecting
Distributing fin is set on the inner wall of fan housing, increase the intracorporal air rotation of cabinet, the intracorporal air of cabinet is made to generate radial force,
It had not only moved upwards in this way but also the air of circular motion can be provided on vertical direction for frequency converter with the cooling in horizontal direction, made
The cooling effect of frequency converter is more preferable, while the air of circular motion again can blow the dust fall being located above in frequency converter off, then
There is the air moved upwards to take away dust fall, plays the role of clean to frequency converter；
2, a kind of frequency-charger cabinet equipped with radiator of the utility model, is arranged distributing fin on the inner wall of dust gathering arrester
Water conservancy diversion is carried out to the air of circulation, while at the center of distributing fin, i.e., there are ventilation openings at the center of dust gathering arrester, can either make sky
Gas realizes rotation, and does not influence the flow velocity of circulation air, ensure that cooling velocity while improving cooling effect；
3, a kind of frequency-charger cabinet equipped with radiator of the utility model, distributing fin are obliquely installed, and can make cabinet body
Interior air realizes spiral, is conducive to the rotation of circulation air, the outer profile of distributing fin is arranged to spiral trajectory
Shape, can be improved the diversion effect to air, make air generate radial force it is more obvious, be conducive to frequency converter level side
To cooling；
4, a kind of frequency-charger cabinet equipped with radiator of the utility model, guide duct is arranged to horn-like, can be made
Air-flow forms draught head, increases the flow velocity of air-flow, guarantees the circulation rate of air；
5, filter device is arranged in a kind of frequency-charger cabinet equipped with radiator of the utility model, can either be to circulation
Air is filtered, and be can be avoided the component in frequency converter and entered damage equipment in radiator.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model, attached drawing needed in description will be made below
Simply introduce, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, for this field
For those of ordinary skill, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the construction for heat radiating device schematic diagram of the utility model；
Fig. 3 is the dirt filtrating screen structural schematic diagram of the utility model；
Fig. 4 is the dust filtering net fixing structure schematic diagram of the utility model；
Fig. 5 is the wind-collecting cover overlooking structure diagram of the utility model；
Fig. 6 is Fig. 5 C-C the schematic diagram of the section structure of the utility model；
Wherein, 1, cabinet body, 2, radiator, 21, wind-collecting cover, 22, guide duct, 23, blower, 24, exhaust pipe, 25, water conservancy diversion
Fin, 26, dirt filtrating screen.27, ventilation opening, 28, sliding slot, 261, fixed plate, 262, strainer, 263, knob.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figs. 1-2, a kind of frequency-charger cabinet equipped with radiator 2, including cabinet body 1 and radiator 2, the cabinet body
1 is placed in electric control chamber, and the top of the cabinet body 1 is equipped with radiator 2；The radiator 2 includes wind-collecting cover 21, guide duct
22, the bottom of blower 23 and exhaust pipe 24, the wind-collecting cover 21 is fixed on the top surface of cabinet body 1, the top of the wind-collecting cover 21
It is connect with one end of guide duct 22, the other end of the guide duct 22 is connect with the air inlet of blower 23, and the blower 23 goes out
Air port is connect with one end of exhaust pipe 24, and the other end of the exhaust pipe 24 is extend out to outside electric control chamber, the wind-collecting cover 21 it is interior
Wall is equipped with distributing fin 25.Radiator 2 is set at the top of cabinet body 1, the interior high temperature of cabinet body 1 can be discharged in time, made
Negative pressure is formed on the top of cabinet body 1, and cold air enters cabinet body 1 in the lower section of cabinet body 1, realizes the circulation of air, makes the temperature in cabinet body 1
Degree decline, meets the operating temperature demand of frequency converter, and distributing fin 25 is in addition arranged on the inner wall of wind-collecting cover 21, can make cabinet
Air in body 1, which rotates, to be risen, and the air in cabinet body 1 is made to generate radial force, has not only been moved upwards in this way but also the air of circular motion
Cooling on vertical direction and in horizontal direction can be provided for frequency converter, keep the cooling effect of frequency converter more preferable, while circumference
The air of movement again can blow the dust fall being located above in frequency converter off, then have the air moved upwards to take away dust fall, rise
It has arrived to the clean effect of frequency converter.
The distributing fin 25 is arranged on the inner wall of wind-collecting cover 21, and there are ventilation openings 27 at the center of the wind-collecting cover 21.
The air that 25 pairs of distributing fin circulations are arranged on the inner wall of dust gathering arrester carries out water conservancy diversion, while at the center of distributing fin 25, i.e.,
The center of dust gathering arrester can either make air realize rotation there are ventilation opening 27, and not influence the flow velocity of circulation air, cold improving
But it ensure that cooling velocity while effect.The distributing fin 25 is obliquely installed.Distributing fin 25 is obliquely installed, and can make cabinet
Air in body 1 realizes spiral, is conducive to the rotation of circulation air.The outer profile of the distributing fin 25 is helix rail
The bending sheet body of mark.The outer profile of distributing fin 25 is arranged to the shape of spiral trajectory, can be improved the water conservancy diversion to air
Effect, the radial force for generating air is more obvious, is conducive to the cooling of frequency converter horizontal direction.
The guide duct 22 is in horn-like, and the big end of guide duct 22 is towards wind-collecting cover 21, and the small end of guide duct 22 is towards wind
Machine 23.Guide duct 22 is arranged to it is horn-like, can make air-flow formed draught head, increase the flow velocity of air-flow, guarantee following for air
Ring speed.
The blower 23 is axial flow blower 23.Using axial flow blower 23, power is big, it can be ensured that the cooling effect in cabinet body 1
Fruit.
The lower section of the 21 internal diversion fin 25 of wind-collecting cover is equipped with filter device.Filter device is set, it can either be to following
The air of ring is filtered, and be can be avoided the component in frequency converter and entered damage equipment in radiator 2.The filtering dress
It sets the sliding slot 28 including being arranged on dust gathering arrester inner wall and is fastened on the dirt filtrating screen 26 that can be extracted out in sliding slot 28.By dirt filtrating screen 26
It is arranged to disassembly, convenient for clearing up it.The dust filtration net 26 includes fixed plate 261 and strainer 262, the fixation
Plate 261 is cyclic annular plate body, and the inside of the fixed plate 261 is equipped with strainer 262.Cricoid plate body is set around strainer 262,
It can be improved the intensity of dirt filtrating screen 26, extend the service life of dirt filtrating screen 26.The dust filtration net 26 is equipped with knob 263.Setting
Knob 263, can facilitate the extraction of dirt filtrating screen 26, be conveniently replaceable.
Above-mentioned technical proposal is a kind of embodiment of the utility model, for those skilled in the art,
On the basis of the utility model discloses application method and principle, it is easy to various types of improvement or deformation are made, without
It is only limitted to method described in the above-mentioned specific embodiment of the utility model, therefore previously described mode is only preferred, and
Not restrictive meaning.
Claims (10)
1. a kind of frequency-charger cabinet equipped with radiator, which is characterized in that including cabinet body and radiator, the cabinet body is placed on
In electric control chamber, the top of the cabinet body is equipped with radiator；The radiator includes wind-collecting cover, guide duct, blower and exhaust
Pipe, the bottom of the wind-collecting cover are fixed on the top surface of cabinet body, and the top of the wind-collecting cover and one end of guide duct connect, described
The other end of guide duct and the air inlet of blower connect, and the air outlet of the blower and one end of exhaust pipe connect, the exhaust
The other end of pipe is extend out to outside electric control chamber, and the inner wall of the wind-collecting cover is equipped with distributing fin.
2. a kind of frequency-charger cabinet equipped with radiator according to claim 1, which is characterized in that the distributing fin is set
It sets on the inner wall of wind-collecting cover, there are ventilation openings at the center of the wind-collecting cover.
3. a kind of frequency-charger cabinet equipped with radiator according to claim 2, which is characterized in that the distributing fin inclines
Tiltedly setting.
4. a kind of frequency-charger cabinet equipped with radiator according to claim 3, which is characterized in that the distributing fin
Outer profile is the bending sheet body of spiral trajectory.
5. a kind of frequency-charger cabinet equipped with radiator according to claim 1, which is characterized in that the guide duct is in loudspeaker
Shape.
6. a kind of frequency-charger cabinet equipped with radiator according to claim 1, which is characterized in that the blower is axis stream
Blower.
7. a kind of frequency-charger cabinet equipped with radiator according to claim 1, which is characterized in that inside the wind-collecting cover
The lower section of distributing fin is equipped with filter device.
8. a kind of frequency-charger cabinet equipped with radiator according to claim 7, which is characterized in that the filter device packet
It includes the sliding slot being arranged on dust gathering arrester inner wall and is fastened on the dirt filtrating screen that can be extracted out in sliding slot.
9. a kind of frequency-charger cabinet equipped with radiator according to claim 8, which is characterized in that the dust filtration net includes
Fixed plate and strainer, the fixed plate are cyclic annular plate body, and the inside of the fixed plate is equipped with strainer.
10. a kind of frequency-charger cabinet equipped with radiator according to claim 8, which is characterized in that the dust filtration is online
Equipped with knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821884346.2U CN209472938U (en) | 2018-11-15 | 2018-11-15 | A kind of frequency-charger cabinet equipped with radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821884346.2U CN209472938U (en) | 2018-11-15 | 2018-11-15 | A kind of frequency-charger cabinet equipped with radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209472938U true CN209472938U (en) | 2019-10-08 |
Family
ID=68087581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821884346.2U Expired - Fee Related CN209472938U (en) | 2018-11-15 | 2018-11-15 | A kind of frequency-charger cabinet equipped with radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209472938U (en) |
-
2018
- 2018-11-15 CN CN201821884346.2U patent/CN209472938U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191008 Termination date: 20201115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |