CN206585457U - Liquid air-cooled variable-frequency device - Google Patents
Liquid air-cooled variable-frequency device Download PDFInfo
- Publication number
- CN206585457U CN206585457U CN201720221152.3U CN201720221152U CN206585457U CN 206585457 U CN206585457 U CN 206585457U CN 201720221152 U CN201720221152 U CN 201720221152U CN 206585457 U CN206585457 U CN 206585457U
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- heat exchange
- frequency conversion
- cooling device
- frequency
- conversion tank
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- Inverter Devices (AREA)
Abstract
The utility model is related to frequency converter cooling technology field, specially a kind of liquid air-cooled variable-frequency device, it disclosure satisfy that the cooling requirement of frequency conversion tank, cost is relatively low, highly versatile, it includes frequency conversion tank and outside cooling device, power device water-cooling plate is provided with the frequency conversion tank, connected between the power device water-cooling plate and the outside cooling device by input duct and drain pipe road, it is characterized in that, the the first heat exchange coiled pipe for connecting the input duct and the drain pipe road is provided with the outside cooling device, fin is provided with the heat exchange coiled pipe, first radiator fan of the correspondence heat exchange coiled pipe is installed on the side wall of the outside cooling device, second radiator fan is installed in the frequency conversion tank.
Description
Technical field
The utility model is related to frequency converter cooling technology field, specially a kind of liquid air-cooled variable-frequency device.
Background technology
Frequency conversion tank built in the special unit of large-size air conditioning, as airborne power is improved constantly, but installation dimension relatively will
How will, because the caloric value that running is produced is rejected to outside cabinet, be present many frequency conversion tanks in cabinet in the case of asking diminution
Manufacturer's facing challenges.The type of cooling mainly has liquid cold and air-cooled two kinds, and traditional air-cooled cost is low, use environment requirement
It is low, highly versatile, but cooling effect is undesirable, and in order to preferably be cooled down, it is ensured that cooling effect, some existing changes
Frequency cabinet can all be cold and air-cooled using liquid simultaneously, and be typically all to enter antifreeze by anti-icing fluid if using the cold type of cooling of liquid
Carry out exchanging heat in cabinet in liquid cabinet, and outside carries out external heat-exchanging by extra cooling water source, not only cost is high, and for
Environmental requirement is very strict, and, it is necessary to there is clean cooling water source around frequency converter, such case is often difficult to meet, versatility compared with
Difference.
The content of the invention
In order to solve the above problems, the utility model provides a kind of liquid air-cooled variable-frequency device, and it disclosure satisfy that frequency conversion tank
Cooling requirement, cost is relatively low, highly versatile.
Its technical scheme is such：A kind of liquid air-cooled variable-frequency device, it includes frequency conversion tank and outside cooling device, described
Power device water-cooling plate is provided with frequency conversion tank, between the power device water-cooling plate and the outside cooling device
Connected by input duct and drain pipe road, it is characterised in that be provided with the connection feed tube in the outside cooling device
Fin, the outside cooling device are provided with the first heat exchange coiled pipe in road and the drain pipe road, the heat exchange coiled pipe
Side wall on the first radiator fan of the correspondence heat exchange coiled pipe is installed, the second radiation air is installed in the frequency conversion tank
Fan.
It is further characterized by, and is provided with the input duct on water pump, the drain pipe road and is provided with filling opening
And air bleeding valve, leakage fluid dram is provided with the outside cooling device；
Cabinet intercooler is installed in the frequency conversion tank, the cabinet intercooler by the input duct and it is described go out liquid
The connection input duct and the drain pipe road are provided with the pipeline connection outside cooling device, the cabinet intercooler
Second heat exchange coiled pipe, second radiator fan be installed on the cabinet intercooler and with described second heat exchange coiled pipe it is corresponding.
After frequency converter of the present utility model, power device water-cooling plate passes through the anti-of input duct and drain pipe road
Freeze liquid exchange heat in cabinet, the higher anti-icing fluid of temperature realizes outside change by the first heat exchange coiled pipe by the first radiator fan
Heat, the second radiator fan realizes the radiating of other devices frequency-charger cabinet Nei, compared to traditional air cooling way, good heat dissipation effect,
The cooling requirement of frequency conversion tank is met, compared to extra cooling water source etc. is needed, the utility model is simple in construction, and cost is low,
The setting of radiator fan is without special environmental condition, highly versatile.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is structural representation when being provided with cabinet intercooler in frequency conversion tank.
Embodiment
As shown in Figure 1, a kind of liquid air-cooled variable-frequency device, it includes setting in frequency conversion tank 1 and outside cooling device 2, frequency conversion tank 1
Be equipped with power device water-cooling plate 3, between power device water-cooling plate 3 and outside cooling device 2 by input duct 4 and
Drain pipe road 5 is connected, and the heat exchange coiled pipe in connection input duct 4 and drain pipe road 5, heat exchange are provided with outside cooling device 2
The first radiation air that the heat exchange coiled pipe of correspondence first is provided with fin, the side wall of outside cooling device 2 is provided with coiled pipe
Fan 6, the side wall of frequency conversion tank 1 is provided with the second radiator fan 7, and the heat of other devices in cabinet is brought into air, realized in cabinet
The radiating of other devices.It is provided with input duct 4 on water pump 8, drain pipe road 5 and is provided with filling opening 9 and air bleeding valve 10, it is outside
Leakage fluid dram 11 is provided with cooling device 2.
As shown in Figure 2, a kind of liquid air-cooled variable-frequency device, it includes setting in frequency conversion tank 1 and outside cooling device 2, frequency conversion tank 1
Be equipped with power device water-cooling plate 3, between power device water-cooling plate 3 and outside cooling device 2 by input duct 4 and
Drain pipe road 5 is connected, and the heat exchange coiled pipe in connection input duct 4 and drain pipe road 5, heat exchange are provided with outside cooling device 2
The first radiation air that the heat exchange coiled pipe of correspondence first is provided with fin, the side wall of outside cooling device 2 is provided with coiled pipe
It is provided with fan 6, input duct 4 on water pump 8, drain pipe road 5 and is provided with filling opening 9 and air bleeding valve 10, on outside cooling device 2
It is provided with leakage fluid dram 11；Cabinet intercooler 12 is installed, cabinet intercooler 12 passes through input duct 4 and drain pipe road in frequency conversion tank
The second heat exchange snake in connection input duct 4 and drain pipe road 5 is provided with the outside cooling device 2 of 5 connections, cabinet intercooler 12
Pipe, the second radiator fan 7 is installed on cabinet intercooler 12 and corresponding with the second heat exchange coiled pipe.
The utility model is specially to have the advantage that：
The long-term work of core power device is in the temperature lower than traditional air-cooled variable-frequency device core power device in frequency converter
Under degree, frequency converter is set more to stablize, service life is longer.Due to being that liquid is cold so that the water-cooling plate of power device, Ke Yirang
Frequency changer is compacter.Overall dimensions are smaller than common air-cooled variable-frequency device.Liquid air-cooled variable-frequency device is used without
Extra cooling water source, the use environment than water-cooling frequency converter requires low, highly versatile.Liquid air-cooled variable-frequency device is tight due to structure
Gather, cooler is isolated with the complete water power of frequency converter, and is placed on outside frequency converter, so that safeguarding simple, maintenance is convenient；Cooling
Source uses anti-icing fluid, can use the environment under freezing point temperature, not freeze.Temperature in cabinet is related to environment temperature, can be with
Make that dew condensation phenomenon will not be produced in cabinet.
And Fig. 2 this structure, cabinet intercooler is sent the heat of remaining device in cabinet into by the second radiator fan
It is middle to be exchanged heat, then exchanged heat and discharged into the atmosphere with outside cooling device by the anti-icing fluid sent out, not with ambient air
Directly radiate, it is many in dust so as to so that inverter section is isolated from the environment, use, in the adverse circumstances such as humidity height,
It is also possible to prevent because environment dust is more, the generation of the accident such as blast.
Claims (3)
1. a kind of liquid air-cooled variable-frequency device, it includes being provided with power device in frequency conversion tank and outside cooling device, the frequency conversion tank
Part water-cooling plate, input duct and drain pipe are passed through between the power device water-cooling plate and the outside cooling device
Road is connected, it is characterised in that is provided with the outside cooling device and is connected the of the input duct and the drain pipe road
It is provided with one heat exchange coiled pipe, the heat exchange coiled pipe on fin, the side wall of the outside cooling device and correspondence institute is installed
State in the first radiator fan of heat exchange coiled pipe, the frequency conversion tank and the second radiator fan is installed.
2. a kind of liquid air-cooled variable-frequency device according to claim 1, it is characterised in that be provided with water in the input duct
It is provided with pump, the drain pipe road on filling opening and air bleeding valve, the outside cooling device and is provided with leakage fluid dram.
3. a kind of liquid air-cooled variable-frequency device according to claim 1, it is characterised in that be provided with the frequency conversion tank in cabinet
Cooler, the cabinet intercooler connects the outside cooling device by the input duct and the drain pipe road, described
The the second heat exchange coiled pipe for connecting the input duct and the drain pipe road, second radiation air are provided with cabinet intercooler
Fan is installed on the cabinet intercooler and corresponding with the described second heat exchange coiled pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221152.3U CN206585457U (en) | 2017-03-08 | 2017-03-08 | Liquid air-cooled variable-frequency device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221152.3U CN206585457U (en) | 2017-03-08 | 2017-03-08 | Liquid air-cooled variable-frequency device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206585457U true CN206585457U (en) | 2017-10-24 |
Family
ID=60112189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720221152.3U Active CN206585457U (en) | 2017-03-08 | 2017-03-08 | Liquid air-cooled variable-frequency device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206585457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787631A (en) * | 2017-03-08 | 2017-05-31 | 无锡市优利康电气有限公司 | A kind of liquid air-cooled variable-frequency device |
| CN113543590A (en) * | 2021-06-29 | 2021-10-22 | 福建海峡基石科技集团有限公司 | Data terminal processing equipment based on cloud computing |
-
2017
- 2017-03-08 CN CN201720221152.3U patent/CN206585457U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787631A (en) * | 2017-03-08 | 2017-05-31 | 无锡市优利康电气有限公司 | A kind of liquid air-cooled variable-frequency device |
| CN113543590A (en) * | 2021-06-29 | 2021-10-22 | 福建海峡基石科技集团有限公司 | Data terminal processing equipment based on cloud computing |
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