CN205160353U - Converter heat abstractor - Google Patents
Converter heat abstractor Download PDFInfo
- Publication number
- CN205160353U CN205160353U CN201520997235.2U CN201520997235U CN205160353U CN 205160353 U CN205160353 U CN 205160353U CN 201520997235 U CN201520997235 U CN 201520997235U CN 205160353 U CN205160353 U CN 205160353U
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- China
- Prior art keywords
- heat dissipation
- water
- water cooling
- box
- frequency converter
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- Expired - Fee Related
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Abstract
The utility model discloses a converter heat abstractor, including seal box, heat dissipation case and temperature control system, seal box one side is the heat dissipation wall, the converter generates heat the device and installs on the heat dissipation wall medial surface, water cooling system's preceding water tank is hugged closely to heat dissipation wall lateral surface, water cooling system and fan are drawn together to the heat dissipation case and bag, through a set of cooling tube intercommunication between water tank around the water cooling system, cooling tube both sides evenly distributed has the fin, the bottom at the heat dissipation case is installed to the fan, install the heating panel about the heat dissipation case, water tank forms the closed box structure with the front and back, heat dissipation roof portion opens, the utility model discloses a mode that water -cooling soft breeze cold junction closed is dispelled the heat to the converter, installs smallly, and the radiating effect is showing, fan, seal box and water cooling system are separable, are convenient for wash, the leakproofness of converter is guaranteed to the seal box, prevents that the converter from receiving the influence of dust moisture.
Description
Technical field
The utility model designs a kind of heat abstractor of frequency converter, belongs to frequency converter technical field of heat dissipation.
Background technology
Frequency converter is application converter technique and microelectric technique, and controlling the electric control appliance of alternating current motor by changing machine operation supply frequency mode, is the core component of frequency conversion speed-adjusting system.Along with industrial automatization is more and more higher, frequency converter obtains applying more and more widely in Industry Control and daily life field.There is due to frequency converter core circuit module the features such as integrated level is high, high frequency, high pressure, high speed, cause generating heat seriously during its work.And the normal working temperature of frequency converter is-10 DEG C ~+50 DEG C, go beyond the scope once super, the performance of electronic devices and components will decline, and affects the working effect of frequency converter.If long-term work is at extraordinary temperature, can affect the useful life of frequency converter, the serious consequence such as even set off an explosion, burn.Thus, frequency converter needs the guarantee that heat abstractor of good performance normally works as it.
Existing heat dissipation technology adopts metal fin directly to fit the method for circuit board mostly, and utilize wind-cooling heat dissipating, radiating rate is slow, poor effect.Part adopt water-cooled and the air-cooled heat dissipation technology combined there is complex structure in heat abstractor, device closure difference is easily leaked, blower and water pump by shortcomings such as noise are large.
Utility model content
In order to solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of frequency converter cooling device, and structure is simple, and closure is good, and radiating effect is strong, effectively can promote the useful life of frequency converter.
In order to achieve the above object, the technical solution of the utility model is:
A kind of frequency converter cooling device, comprises stuffing box, heat dissipation tank and temperature control system; A sidewall of stuffing box is heat radiation wall, is provided with frequency converter heater members inside heat radiation wall; Heat dissipation tank is close to outside heat radiation wall; Heat dissipation tank is cuboid; Temperature control system is connected with temperature sensor, and temperature sensor is arranged in stuffing box.
Further, described heat dissipation tank comprises water-cooling system, blower fan, base plate and dividing plate; Water-cooling system comprises water cooling box one, water cooling box two and radiating tube; Water cooling box one is positioned at heat dissipation tank side, is close to stuffing box; Water cooling box two is positioned at the side of the relative water cooling box one of heat dissipation tank; Water cooling box one is communicated with by one group of radiating tube with water cooling box two; Base plate is positioned at bottom heat dissipation tank, is clipped between water cooling box one and water cooling box two; Blower fan is positioned at base plate centre, and fan outlet is just to radiating tube sidewall; The side of the relative blower fan of heat dissipation tank is opened wide; Another both sides are provided with dividing plate.
Further, described water cooling box one is close to stuffing box side is copper; Described radiating tube is copper; The side of the relative radiating tube of described water cooling box two is aluminum alloy material
Separately, described radiating tube hollow, shape is hyperboloid of one sheet shape; Radiating tube side is provided with one group of fin; Fin surface fold.
Again, described blower fan and water-cooling system separable; Described stuffing box and water-cooling system separable; Described heat-dissipation spacer and water-cooling system separable.
And described stuffing box heat radiation wall is copper.
Further, described temperature control system is connected with blower fan.
Further, heat eliminating medium is water or oil in described water cooling box.
The beneficial effects of the utility model are: the utility model adopts the air-cooled radiating mode combined with water-cooled, dispels the heat to the frequency converter of sealing, good heat dissipation effect; Utilize temperature control system to control power of fan, regulate radiating effect, be beneficial to the saving energy, prevent the long-term high speed operation of blower fan from reducing useful life; Frequency converter box sealing, avoids dust and steam to the pollution of frequency converter; Heat dissipation tank and stuffing box, blower fan are separable, are convenient to the cleaning of heat dissipation tank; Structure is simple, overall volume is little, is conducive to industrial integra-tion application.
Accompanying drawing explanation
Fig. 1 is the vertical view of a kind of frequency converter cooling device provided by the utility model.
Fig. 2 is the fin schematic diagram of a kind of frequency converter cooling device provided by the utility model.
Fig. 3 is the water cooling box structural representation of a kind of frequency converter cooling device provided by the utility model.
Fig. 4 is the heat dissipation tank base arrangement schematic diagram of a kind of frequency converter cooling device provided by the utility model.
Fig. 5 is the heat dissipation tank diaphragm structure schematic diagram of a kind of frequency converter cooling device provided by the utility model.
In figure, Main Reference Numerals implication is as follows:
1, heat dissipation tank, 2, stuffing box, 11, water cooling box two, 111, dividing plate slot, 112, through hole, 113, backplane slot, 12, fin, 121, groove, 13, base plate, 131, blower fan, 132, base plate stiff end, 14, radiating tube, 15, dividing plate, 151, dividing plate stiff end 16, water cooling box one, 21, frequency converter heater members, 22, temperature sensor, 23, heat radiation wall.
Embodiment
Below in conjunction with accompanying drawing, concrete introduction is done to the utility model.
See Fig. 1, a kind of frequency converter cooling device of the present utility model, comprises stuffing box 2, heat dissipation tank 1 and temperature control system; A sidewall of stuffing box 2 is heat radiation wall 23, is provided with frequency converter heater members 21 inside heat radiation wall 23; Heat dissipation tank 1 is close to outside heat radiation wall 23; Heat dissipation tank 1 is cuboid; Temperature control system is connected with temperature sensor 22, and temperature sensor 22 is arranged in stuffing box 2.Temperature control system is connected with blower fan 131.
Heat dissipation tank comprises water-cooling system, blower fan 131, base plate 13 and dividing plate 15; Water-cooling system comprises water cooling box 1, water cooling box 2 11 and radiating tube 14; Water cooling box 1 is positioned at heat dissipation tank 1 side, is close to stuffing box 2; Water cooling box 2 11 is positioned at the side of the relative water cooling box 1 of heat dissipation tank 1; Water cooling box 1 is communicated with by one group of radiating tube 14 with water cooling box 2 11; Base plate 13 is positioned at bottom heat dissipation tank 1, is inserted between water cooling box 1 and water cooling box 2 11; Blower fan 131 is positioned at base plate 13 centre, and blower fan 131 air outlet is just to radiating tube 14 sidewall; The side of heat dissipation tank 1 opposed bottom 13 is opened wide; Another both sides are provided with dividing plate 15.It is copper that water cooling box 1 is close to stuffing box 2 side; Described radiating tube 14 is copper; The side of the relative radiating tube 14 of water cooling box 2 11 is aluminum alloy material.Radiating tube 14 hollow, shape is hyperboloid of one sheet shape, avoids Action of Gravity Field to cause shape distortion; Radiating tube 14 side is provided with one group of fin 12; See Fig. 2, fin surface is formed with groove 121, and increasing heat radiation area avoids air disturbance.
See Fig. 3, water cooling box 1, water cooling box 2 16 are structure as shown in the figure, for water cooling box one.Through hole 112 for connecting radiating tube is evenly distributed on water cooling box side, and dividing plate slot 111 and through hole 112 homonymy, apportion both sides, cross section is inverted trapezoidal.Backplane slot and dividing plate slot 111, through hole 112 homonymy, be positioned at bottom, cross section is inverted trapezoidal, and length is consistent with the distance of two dividing plate slots 111.
See Fig. 4, base plate 13 central authorities are provided with blower fan 131; Base plate 13 both sides are provided with base plate stiff end 132, for connecting water cooling box 1 and water cooling box 2 11, during use, are inserted by base plate stiff end 132 in the backplane slot of water cooling box 1, water cooling box 2 16.
See Fig. 5, dividing plate 15 both sides are provided with dividing plate stiff end 151, for connecting water cooling box 1 and water cooling box 2 11, during use, are inserted by dividing plate stiff end 132 in the dividing plate slot of water cooling box 1, water cooling box 2 16.
The present embodiment course of work:
The heat that in stuffing box 2, frequency converter heater members 21 distributes passes to water cooling box 1 by heat radiation wall 23, and in water cooling box 1, heat eliminating medium is heated and starts to carry out fluid exchange and heat transfer, is delivered to by heat rapidly on the radiating tube 14 in the middle part of heat dissipation tank 1.Blower fan 131 works, blowing cold air, takes away the heat of radiating tube 14 and fin 12.The ventilation channel that dividing plate 15 and water cooling box 11,16 are formed contributes to producing stack effect, accelerates cross-ventilation in heat dissipation tank.After wind-cooling heat dissipating, partial heat arrives water cooling box 2 11, is dispelled the heat by the side of water cooling box 2 11 relative to water cooling box one.During work, temperature information in stuffing box 2 collected by temperature sensor 22, is sent to temperature control system core processor, and processor produces corresponding PMW ripple, controls blower fan 131 power.When temperature is higher in stuffing box 2, improve blower fan 131 power, strengthen air cooling effect, prevent system overheat; When temperature is lower in stuffing box 2, reduces blower fan 131 power, weaken air cooling effect, save the energy.
During dismounting heat dissipation tank, first tear dividing plate open, then tear base plate open; When heat dissipation tank is installed, first fills base plate, refill dividing plate.
It should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted.Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical scheme of utility model or equivalent replacement, and not departing from the scope of technical solutions of the utility model, it all should be encompassed in right of the present utility model.
Claims (8)
1. a frequency converter cooling device, is characterized in that, comprises stuffing box, heat dissipation tank and temperature control system;
A sidewall of described stuffing box is heat radiation wall, is provided with frequency converter heater members inside heat radiation wall; Heat dissipation tank is close to outside heat radiation wall; Heat dissipation tank is cuboid; Temperature control system is connected with temperature sensor, and temperature sensor is arranged in stuffing box.
2. a kind of frequency converter cooling device according to claim 1, is characterized in that, described heat dissipation tank comprises water-cooling system, blower fan, base plate and dividing plate; Water-cooling system comprises water cooling box one, water cooling box two and radiating tube; Water cooling box one is positioned at heat dissipation tank side, is close to stuffing box; Water cooling box two is positioned at the side of the relative water cooling box one of heat dissipation tank; Water cooling box one is communicated with by one group of radiating tube with water cooling box two; Base plate is positioned at bottom heat dissipation tank, is inserted between water cooling box one, water cooling box two; Blower fan is positioned at base plate centre, and fan outlet is just to radiating tube sidewall; The side of heat dissipation tank opposed bottom is opened wide; Another both sides are provided with dividing plate.
3. a kind of frequency converter cooling device according to claim 2, is characterized in that, described radiating tube hollow, and shape is hyperboloid of one sheet shape; Radiating tube side is provided with one group of fin; Fin surface fold.
4. a kind of frequency converter cooling device according to claim 1 and 2, is characterized in that, described blower fan and water-cooling system separable; Described stuffing box and water-cooling system separable; Described heat-dissipation spacer and water-cooling system separable.
5. a kind of frequency converter cooling device according to claim 1, is characterized in that, described stuffing box heat radiation wall is copper.
6. a kind of frequency converter cooling device according to claim 2, is characterized in that, it is copper that described water cooling box one is close to stuffing box side; Described radiating tube is copper; The side of the relative radiating tube of described water cooling box two is aluminum alloy material.
7. a kind of frequency converter cooling device according to claim 1 and 2, is characterized in that, described temperature control system is connected with blower fan.
8. a kind of frequency converter cooling device according to claim 1 and 2, is characterized in that, in described water cooling box, heat eliminating medium is water or oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520997235.2U CN205160353U (en) | 2015-12-04 | 2015-12-04 | Converter heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520997235.2U CN205160353U (en) | 2015-12-04 | 2015-12-04 | Converter heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205160353U true CN205160353U (en) | 2016-04-13 |
Family
ID=55695997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520997235.2U Expired - Fee Related CN205160353U (en) | 2015-12-04 | 2015-12-04 | Converter heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205160353U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375743A (en) * | 2015-12-04 | 2016-03-02 | 太仓陶氏电气有限公司 | High-efficiency heat radiation apparatus applied to frequency converter |
| CN106061200A (en) * | 2016-06-23 | 2016-10-26 | 太仓陶氏电气有限公司 | Cooling device for frequency converter |
-
2015
- 2015-12-04 CN CN201520997235.2U patent/CN205160353U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375743A (en) * | 2015-12-04 | 2016-03-02 | 太仓陶氏电气有限公司 | High-efficiency heat radiation apparatus applied to frequency converter |
| CN105375743B (en) * | 2015-12-04 | 2018-02-09 | 太仓陶氏电气有限公司 | A kind of heat abstractor applied to frequency converter |
| CN106061200A (en) * | 2016-06-23 | 2016-10-26 | 太仓陶氏电气有限公司 | Cooling device for frequency converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20161204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |