CN207321100U - A kind of frequency converter internal heat dissipating dehydrating unit - Google Patents
A kind of frequency converter internal heat dissipating dehydrating unit Download PDFInfo
- Publication number
- CN207321100U CN207321100U CN201721354555.1U CN201721354555U CN207321100U CN 207321100 U CN207321100 U CN 207321100U CN 201721354555 U CN201721354555 U CN 201721354555U CN 207321100 U CN207321100 U CN 207321100U
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- China
- Prior art keywords
- frequency converter
- cabinet
- air
- heat dissipating
- heat exchanger
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Abstract
It the utility model is related to frequency converter internal unit technical field, specially a kind of frequency converter internal heat dissipating dehydrating unit, it can effectively reduce the temperature and humidity of environment in cabinet, ensure frequency converter stability and service life, it includes cabinet, heat exchanger is installed inside cabinet, cooling liquid outlet and cooling liquid inlet are provided with heat exchanger, cabinet side is provided with the air inlet and air outlet of corresponding heat exchanger, fan is mounted at air inlet and air outlet, cabinet is interior to be separated out the inlet air cavity of corresponding air inlet by partition plate, corresponds to the air-out cavity of air outlet.
Description
Technical field
Frequency converter internal unit technical field is the utility model is related to, is specially a kind of frequency converter internal heat dissipating dehumidifying dress
Put.
Background technology
Application of frequency converter occasion is changeable, often works in hot and humid environment, and frequency converter is in this operating mode
Under, frequency converter internal component can be caused to damage, stability and service life substantially reduce.
The content of the invention
To solve the above-mentioned problems, the utility model provides a kind of frequency converter internal heat dissipating dehydrating unit, it can have
Effect reduces the temperature and humidity of environment in cabinet, ensures frequency converter stability and service life.
Its technical solution is such：A kind of frequency converter internal heat dissipating dehydrating unit, it is characterised in that it includes cabinet,
Heat exchanger is installed inside the cabinet, cooling liquid outlet and cooling liquid inlet, the cabinet one are provided with the heat exchanger
Side is provided with the air inlet and air outlet of the corresponding heat exchanger, is mounted on fan at the air inlet and the air outlet, institute
State in cabinet and the inlet air cavity of the corresponding air inlet is separated out by partition plate, correspond to the air-out cavity of the air outlet.
It is further characterized by, and radiating fin is provided with the heat exchanger, and the heat exchanger lower end is provided with condensation
Water collector；
Collection vessel that is that the condensate collector is upper end opening and being in tilted layout, the collection vessel tilt lower end
Condensation-water drain is provided with the side wall of side, the bottom of cabinet bulk is provided with the discharge outlet of the corresponding condensation-water drain；
The heat exchanger is tilted and is installed on the inclined plate of cabinet side wall；
The air outlet is located above the air inlet；
The air inlet is provided with two rows of extractor fans, and several rows of wind fan is provided with the air outlet；
Supply unit is installed at the top of the cabinet.
After the structure of the utility model, frequency converter internal high temperature highly humid air is sent into cabinet by the fan of air inlet
It is interior, exchanged heat by heat exchanger, humid air becomes condensed water, while temperature reduces, and sends out low temperature from the fan of air outlet and does
Dry air, effectively reduces the temperature and humidity of environment in cabinet, ensure that frequency converter stability and service life.
Brief description of the drawings
Fig. 1 is the utility model structural front view；
Fig. 2 is the utility model structure laterally inner side structure diagram；
Fig. 3 is condensate collector structure diagram.
Embodiment
See Fig. 1, Fig. 2, shown in Fig. 3, a kind of frequency converter internal heat dissipating dehydrating unit, it includes cabinet 1, the inside of cabinet 1 peace
Equipped with heat exchanger 2, cooling liquid outlet 3 and cooling liquid inlet 4 are provided with heat exchanger 2,1 side of cabinet is provided with corresponding heat exchanger 2
Air inlet and air outlet, air inlet is provided with two rows of extractor fans 5, several rows of wind fan 6, cabinet is provided with air outlet
The inlet air cavity 8 of corresponding air inlet is separated out by partition plate 7 in 1, corresponds to the air-out cavity 9 of air outlet.Air outlet is located at inlet air
Above mouthful, since cold air is than hot-air weight so that the low temperature dry air of discharge can be preferably to cooling down in cabinet.
Radiating fin 10 is installed, 2 lower end of heat exchanger is provided with condensate collector 11, condensation water collection on heat exchanger 2
Device 11 for upper end opening and the collection vessel that is in tilted layout, collection vessel, which tilts, to be provided with condensed water on the side wall of lower end side and goes out
Mouth 12,1 bottom of cabinet is provided with the discharge outlet 13 of corresponding condensation-water drain 12, and condensed water is flowed out from discharge outlet 13, will not be caused cold
Condensate is blowed in cabinet by fan, further ensures humidity.Heat exchanger 2 is tilted and is installed on the inclined plate 14 of 1 side wall of cabinet, can
Preferably to make condensed water flow into condensate collector 11；The top of cabinet 1 is provided with supply unit 15.
Operation principle：Hot and humid air in frequency converter enters 2 lower part of heat exchanger in cabinet 1 by extractor fan,
Heat exchange is carried out, hot and humid air runs into the cooling line of low temperature, and heat can be discharged into the cooling that inside is transferred on pipeline
Liquid, so as to reduce air themperature, due to being hot and humid air, to the cold after can produce condensation, in air is
Humid air can become condensed water, so as to reduce air humidity, discharge and be sent into frequency converter by air ejector fan 6.
Claims (7)
1. a kind of frequency converter internal heat dissipating dehydrating unit, it is characterised in that it includes cabinet, and heat exchange is provided with inside the cabinet
Device, cooling liquid outlet and cooling liquid inlet are provided with the heat exchanger, and the cabinet side is provided with the corresponding heat exchanger
Fan is mounted at air inlet and air outlet, the air inlet and the air outlet, is separated out in the cabinet by partition plate
The air-out cavity of the inlet air cavity of the corresponding air inlet, the corresponding air outlet.
2. a kind of frequency converter internal heat dissipating dehydrating unit according to claim 1, it is characterised in that pacify on the heat exchanger
Equipped with radiating fin, the heat exchanger lower end is provided with condensate collector.
A kind of 3. frequency converter internal heat dissipating dehydrating unit according to claim 2, it is characterised in that the condensation water collection
Collection vessel that is that device is upper end opening and being in tilted layout, the collection vessel tilt and are provided with condensed water on the side wall of lower end side
Outlet, the bottom of cabinet bulk are provided with the discharge outlet of the corresponding condensation-water drain.
4. a kind of frequency converter internal heat dissipating dehydrating unit according to claim 1, it is characterised in that the heat exchanger tilts
It is installed on the inclined plate of cabinet side wall.
5. a kind of frequency converter internal heat dissipating dehydrating unit according to claim 1, it is characterised in that the air outlet is located at
Above the air inlet.
6. a kind of frequency converter internal heat dissipating dehydrating unit according to claim 1, it is characterised in that the air inlet is set
Two rows of extractor fans are equipped with, several rows of wind fan is provided with the air outlet.
A kind of 7. frequency converter internal heat dissipating dehydrating unit according to claim 1, it is characterised in that peace at the top of the cabinet
Equipped with supply unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721354555.1U CN207321100U (en) | 2017-10-20 | 2017-10-20 | A kind of frequency converter internal heat dissipating dehydrating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721354555.1U CN207321100U (en) | 2017-10-20 | 2017-10-20 | A kind of frequency converter internal heat dissipating dehydrating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207321100U true CN207321100U (en) | 2018-05-04 |
Family
ID=62381749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721354555.1U Active CN207321100U (en) | 2017-10-20 | 2017-10-20 | A kind of frequency converter internal heat dissipating dehydrating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207321100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695699A (en) * | 2018-05-24 | 2018-10-23 | 国网四川省电力公司宜宾供电公司 | A kind of electric power transmission electric power distributing cabinet |
-
2017
- 2017-10-20 CN CN201721354555.1U patent/CN207321100U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695699A (en) * | 2018-05-24 | 2018-10-23 | 国网四川省电力公司宜宾供电公司 | A kind of electric power transmission electric power distributing cabinet |
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