CN104812213A - Sealed type frequency transformer cooling device - Google Patents
Sealed type frequency transformer cooling device Download PDFInfo
- Publication number
- CN104812213A CN104812213A CN201510147797.2A CN201510147797A CN104812213A CN 104812213 A CN104812213 A CN 104812213A CN 201510147797 A CN201510147797 A CN 201510147797A CN 104812213 A CN104812213 A CN 104812213A
- Authority
- CN
- China
- Prior art keywords
- sealed type
- cooling device
- water
- heat radiation
- frequency converter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a sealed type frequency transformer cooling device. The sealed type frequency transformer cooling device comprises a sealed tank, a water cooling system and a control system, wherein one side wall of the sealed tank is a heat dissipation wall, a plurality of pipelines communicated with the water cooling system are arranged in the heat dissipation wall in parallel, a frequency transformer power component is installed on the inner side face of the heat dissipation wall, a heat dissipation fin group is arranged on the outer side face of the heat dissipation wall, a fan is arranged at one end of the heat dissipation fin group, the fan and the water cooling system are respectively connected with the control system, and the water cooling system comprises a heat exchanger, a water tank and a water pump sequentially connected with the plurality of the pipelines in the heat dissipation wall. The sealed type frequency transformer cooling device performs heat dissipation on the sealed type frequency transformer by combining air cooling and water cooling, and significantly improves heat dissipation effects. Furthermore, the sealed type frequency transformer cooling device guarantees sealing property of the frequency transformer, and prevents each component of the frequency transformer from influences of dust and moisture.
Description
Technical field
The present invention relates to a kind of heat abstractor of frequency converter, particularly relate to a kind of sealed type cooling device of frequency converter, belong to frequency converter technical field of heat dissipation.
Background technology
Frequency converter is as the core of frequency conversion speed-adjusting system, more and more applied at industrial control field, the high frequency of its core component electronic module, high pressure, high speed and integrated circuit height densification, caloric value is increased sharply, and the general work temperature of electronic device is-5 DEG C ~+65 DEG C, and exceedes this scope, the performance of electronic device significantly declines, have impact on the steady operation of frequency converter, and electronic device works under long hot environment, more easily burn damage; Thus, frequency converter needs a good heat dissipation technology; Present frequency converter radiator is mostly that then circuit board of directly being fitted by metal heat sink is dispelled the heat by fan, and in this case, frequency converter cannot seal, dust and wet steam are all by fan inspiration frequency converter, frequency converter will do damp-proof treatment, and also regularly to carry out dedusting, maintenance cost is high.
Summary of the invention
For solving the deficiencies in the prior art, the invention provides a kind of sealed type cooling device of frequency converter.
The technical solution adopted in the present invention is:
A kind of sealed type cooling device of frequency converter, comprises seal case, water-cooling system, control system; One of them sidewall of described seal case is heat radiation wall, and described heat radiation pars intramuralis is arranged with multiple pipeline be communicated with water-cooling system in parallel; Transducer power device is arranged on described heat radiation wall medial surface; Described heat radiation wall lateral surface is groups of fins, and one end of described groups of fins is provided with blower fan; Described blower fan is connected with control system respectively with water-cooling system; Described water-cooling system comprises heat exchanger, water tank, water pump with described heat radiation pars intramuralis pipeline sequential communication.
Further, described groups of fins comprises multiple parallel bending line style fin, and the inflection point place of described each bending line style fin is also provided with T-shaped radiating fin; Under the prerequisite not affecting wind speed and direction, improve area of dissipation and radiating effect.
Further, described control system is also connected with temperature sensor, and described temperature sensor is arranged in described seal case, for monitoring the temperature in seal case.
Further, the cross-section of pipeline of described heat radiation pars intramuralis is circular or square, increases the heat exchange area of cooling water and thermal source.
Further, described seal case is provided with chamber door away from heat radiation wall side, is convenient to the internal overhaul of frequency converter; Be provided with sealing joint strip between described chamber door and casing, ensure the sealing of seal case.
Further, the material of described casing and groups of fins is aluminum or aluminum alloy; Have that quality is light, the advantage of good heat dissipation effect.
Beneficial effect of the present invention is: the present invention adopts the air-cooled mode combined with water-cooled, dispels the heat to sealed type frequency converter; When temperature does not reach higher limit, the heat being arranged on the transducer power device generation on heat radiation wall medial surface is delivered on multiple bending line style fin through heat radiation wall, control system controls fan starting, blower fan blowout cooling air blows over fin, the heat on fin is taken away with this, be arranged on the T-shaped radiating fin on bending line style fin, under the prerequisite not affecting wind speed and direction, improve area of dissipation and radiating effect; When temperature reaches higher limit, control system starts water-cooling system and adds radiation processes, the heat being arranged on the transducer power device generation on heat radiation wall medial surface carries out heat exchange with the ducted cooling water circulated of heat radiation pars intramuralis, and radiating effect is obviously strengthened; And thermal source is separated with radiator portion space by this heat radiation wall, provide condition for frequency converter casing is hermetically sealed.
accompanying drawing illustrates:
Fig. 1 is box inner structure schematic diagram of the present invention;
Fig. 2 is water-cooling system connection diagram of the present invention;
Fig. 3 is control system connection diagram of the present invention;
Fig. 4 is groups of fins part-structure schematic diagram of the present invention;
Fig. 5 is casing external structure schematic diagram of the present invention;
In figure, Main Reference Numerals implication is as follows:
1, casing, 2, heat radiation wall, 3, pipeline, 4, transducer power device, 5, groups of fins, 6, blower fan, 7, fin, 8, T-shaped radiating fin, 9, temperature sensor, 10, chamber door.
embodiment:
Below in conjunction with accompanying drawing, concrete introduction is done to the present invention.
Fig. 1 is box inner structure schematic diagram of the present invention; Fig. 2 is water-cooling system connection diagram of the present invention; Fig. 3 is control system connection diagram of the present invention;
As shown in Figure 1: the present embodiment is a kind of sealed type cooling device of frequency converter, comprises seal case 1, water-cooling system, control system; Described one of them sidewall of seal case 1 is heat radiation wall 2, and it is circular pipeline 3 that described heat radiation wall 2 interior parallel is provided with seven cross sections be communicated with water-cooling system; Certainly, described pipeline 3 also can be designed to square; Transducer power device 4 is arranged on described heat radiation wall 2 medial surface; Described heat radiation wall 2 lateral surface is groups of fins 5, and one end of described groups of fins 5 is provided with two blower fans 6; As shown in Figure 3, described blower fan 6 is connected with control system respectively with water-cooling system; As shown in Figure 2, described water-cooling system comprises heat exchanger, water tank, water pump with described heat radiation wall 2 internal pipeline 3 sequential communication.
Fig. 4 is groups of fins part-structure schematic diagram of the present invention; Fig. 5 is casing external structure schematic diagram of the present invention;
As shown in Figure 4 and Figure 5; Groups of fins 5 described in the present embodiment comprises multiple parallel bending line style fin 7, and the inflection point place of described each bending line style fin 7 is also provided with T-shaped radiating fin 8; Under the prerequisite not affecting wind speed and direction, improve area of dissipation and radiating effect; Control system described in the present embodiment is also connected with temperature sensor 9, and described temperature sensor 9 is arranged in seal case 1, for monitoring the temperature in seal case 1; And the present embodiment is also provided with chamber door 10 at described seal case 1 away from heat radiation wall 2 side, is convenient to the internal overhaul of frequency converter; Ensured the sealing of seal case by sealing joint strip between described chamber door 10 and casing 1; Described in the present embodiment, the material of casing 1 and groups of fins 5 is aluminium; Can certainly select aluminium alloy or other have that quality is light, the metal material of good heat dissipation effect.
The course of work of the present embodiment
When temperature sensor 9 detect seal case 1 internal temperature do not reach higher limit time, the heat being arranged on transducer power device 4 generation on heat radiation wall 2 medial surface is delivered on multiple bending line style fin 7 through heat radiation wall 2, control system controls blower fan 6 and starts, blower fan 6 blows out cooling air and blows over fin 7, the heat on fin 7 is taken away with this, be arranged on the T-shaped radiating fin 8 on bending line style fin 7, under the prerequisite not affecting wind speed and direction, improve area of dissipation and radiating effect; When temperature sensor 9 detect seal case 1 internal temperature reach higher limit time, control system starts water-cooling system and adds radiation processes, be arranged on the cooling water circulated in the transducer power device 4 on heat radiation wall 2 the medial surface heat produced and wall 2 internal pipeline 3 that dispels the heat and carry out heat exchange, radiating effect is strengthened; Temperature the most at last in frequency converter reduces.
The present invention adopts the air-cooled mode combined with water-cooled to dispel the heat to sealed type frequency converter; Radiating effect significantly improves; Ensure the sealing of frequency converter, make each device of frequency converter not be subject to the impact of dust and moisture.
The above is only the preferred implementation of patent of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from patent principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection range of patent of the present invention.
Claims (6)
1. a sealed type cooling device of frequency converter, is characterized in that: comprise seal case, water-cooling system, control system; One of them sidewall of described seal case is heat radiation wall, and described heat radiation pars intramuralis is arranged with multiple pipeline be communicated with water-cooling system in parallel; Transducer power device is arranged on described heat radiation wall medial surface; Described heat radiation wall lateral surface is groups of fins, and one end of described groups of fins is provided with blower fan; Described blower fan is connected with control system respectively with water-cooling system; Described water-cooling system comprises heat exchanger, water tank, water pump with described heat radiation pars intramuralis pipeline sequential communication.
2. a kind of sealed type cooling device of frequency converter according to claim 1, is characterized in that, described groups of fins comprises multiple parallel bending line style fin, and the inflection point place of described each bending line style fin is also provided with T-shaped radiating fin.
3. a kind of sealed type cooling device of frequency converter according to claim 1, it is characterized in that, described control system is also connected with temperature sensor, and described temperature sensor is arranged in described seal case.
4. a kind of sealed type cooling device of frequency converter according to claim 1, is characterized in that, the cross-section of pipeline of described heat radiation pars intramuralis is circular or square.
5. a kind of sealed type cooling device of frequency converter according to claim 1, is characterized in that, described seal case is provided with chamber door away from heat radiation wall side; Sealing joint strip is provided with between described chamber door and casing.
6. a kind of sealed type cooling device of frequency converter according to claim 1, is characterized in that, the material of described casing and groups of fins is aluminum or aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510147797.2A CN104812213A (en) | 2015-04-01 | 2015-04-01 | Sealed type frequency transformer cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510147797.2A CN104812213A (en) | 2015-04-01 | 2015-04-01 | Sealed type frequency transformer cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104812213A true CN104812213A (en) | 2015-07-29 |
Family
ID=53696531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510147797.2A Pending CN104812213A (en) | 2015-04-01 | 2015-04-01 | Sealed type frequency transformer cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104812213A (en) |
Cited By (6)
| 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 |
| CN107196583A (en) * | 2017-06-27 | 2017-09-22 | 上海誉盈光电科技有限公司 | A kind of radiating module of electric machine controller |
| CN109061336A (en) * | 2018-06-28 | 2018-12-21 | 无锡中誉东莲电气技术有限公司 | A kind of frequency converter velocity control accuracy detection device |
| CN109496109A (en) * | 2018-12-06 | 2019-03-19 | 江苏海事职业技术学院 | A kind of rail vehicle inverter box radiator |
| CN111889922A (en) * | 2020-08-21 | 2020-11-06 | 博罗威特晟科技有限公司 | Welding and cutting equipment with efficient heat dissipation |
| CN114738872A (en) * | 2022-04-19 | 2022-07-12 | 武汉港迪技术股份有限公司 | Heat recovery system and method for water-cooled frequency converter of central air conditioner |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5321888A (en) * | 1991-10-31 | 1994-06-21 | Rockwell International Corporation | Integrated lightweight card rack |
| CN2523022Y (en) * | 2001-12-19 | 2002-11-27 | 庄训义 | Central processing unit radiating device with triangle wave-plate radiating fin |
| CN1553502A (en) * | 2003-05-27 | 2004-12-08 | 建亨精密股份有限公司 | Radiating fin structure |
| CN2672860Y (en) * | 2003-10-30 | 2005-01-19 | 技嘉科技股份有限公司 | Heat radiating fin module |
| CN1635693A (en) * | 2003-12-29 | 2005-07-06 | 徐勤新 | Explosion proof frequency converter |
| US20070246193A1 (en) * | 2006-04-20 | 2007-10-25 | Bhatti Mohinder S | Orientation insensitive thermosiphon of v-configuration |
| JP4027353B2 (en) * | 2004-09-28 | 2007-12-26 | 三菱電機株式会社 | Cooling structure |
| US20100128436A1 (en) * | 2008-11-26 | 2010-05-27 | General Electric Company | Method and apparatus for cooling electronics |
| US20100321889A1 (en) * | 2009-06-18 | 2010-12-23 | Honda Motor Co., Ltd. | Power conversion device |
| CN202364095U (en) * | 2011-09-30 | 2012-08-01 | 广东明阳龙源电力电子有限公司 | Wind and water-cooling module group of water-cooling frequency converter |
| CN203221274U (en) * | 2013-04-27 | 2013-10-02 | 浙江普尔尼机电有限公司 | Electric welding machine radiator |
| CN203249532U (en) * | 2013-04-07 | 2013-10-23 | 嵊州市金雪制冷设备有限公司 | Fin |
| CN104247244A (en) * | 2012-04-10 | 2014-12-24 | Ntn株式会社 | Cooling structure for inverter device |
| CN204560099U (en) * | 2015-04-01 | 2015-08-12 | 太仓陶氏电气有限公司 | A kind of intelligent frequency convertor cooling device |
-
2015
- 2015-04-01 CN CN201510147797.2A patent/CN104812213A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5321888A (en) * | 1991-10-31 | 1994-06-21 | Rockwell International Corporation | Integrated lightweight card rack |
| CN2523022Y (en) * | 2001-12-19 | 2002-11-27 | 庄训义 | Central processing unit radiating device with triangle wave-plate radiating fin |
| CN1553502A (en) * | 2003-05-27 | 2004-12-08 | 建亨精密股份有限公司 | Radiating fin structure |
| CN2672860Y (en) * | 2003-10-30 | 2005-01-19 | 技嘉科技股份有限公司 | Heat radiating fin module |
| CN1635693A (en) * | 2003-12-29 | 2005-07-06 | 徐勤新 | Explosion proof frequency converter |
| JP4027353B2 (en) * | 2004-09-28 | 2007-12-26 | 三菱電機株式会社 | Cooling structure |
| US20070246193A1 (en) * | 2006-04-20 | 2007-10-25 | Bhatti Mohinder S | Orientation insensitive thermosiphon of v-configuration |
| US20100128436A1 (en) * | 2008-11-26 | 2010-05-27 | General Electric Company | Method and apparatus for cooling electronics |
| US20100321889A1 (en) * | 2009-06-18 | 2010-12-23 | Honda Motor Co., Ltd. | Power conversion device |
| CN202364095U (en) * | 2011-09-30 | 2012-08-01 | 广东明阳龙源电力电子有限公司 | Wind and water-cooling module group of water-cooling frequency converter |
| CN104247244A (en) * | 2012-04-10 | 2014-12-24 | Ntn株式会社 | Cooling structure for inverter device |
| CN203249532U (en) * | 2013-04-07 | 2013-10-23 | 嵊州市金雪制冷设备有限公司 | Fin |
| CN203221274U (en) * | 2013-04-27 | 2013-10-02 | 浙江普尔尼机电有限公司 | Electric welding machine radiator |
| CN204560099U (en) * | 2015-04-01 | 2015-08-12 | 太仓陶氏电气有限公司 | A kind of intelligent frequency convertor cooling device |
Cited By (8)
| 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 |
| CN107196583A (en) * | 2017-06-27 | 2017-09-22 | 上海誉盈光电科技有限公司 | A kind of radiating module of electric machine controller |
| CN107196583B (en) * | 2017-06-27 | 2023-08-11 | 上海誉盈光电科技有限公司 | Heat radiation module of motor controller |
| CN109061336A (en) * | 2018-06-28 | 2018-12-21 | 无锡中誉东莲电气技术有限公司 | A kind of frequency converter velocity control accuracy detection device |
| CN109496109A (en) * | 2018-12-06 | 2019-03-19 | 江苏海事职业技术学院 | A kind of rail vehicle inverter box radiator |
| CN111889922A (en) * | 2020-08-21 | 2020-11-06 | 博罗威特晟科技有限公司 | Welding and cutting equipment with efficient heat dissipation |
| CN114738872A (en) * | 2022-04-19 | 2022-07-12 | 武汉港迪技术股份有限公司 | Heat recovery system and method for water-cooled frequency converter of central air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104812213A (en) | Sealed type frequency transformer cooling device | |
| CN204425850U (en) | A kind of shell mechanism of servo-driver | |
| CN104571377A (en) | Heat radiation computer case | |
| CN204560099U (en) | A kind of intelligent frequency convertor cooling device | |
| CN204145980U (en) | Radiator structure and there is the frequency converter of this radiator structure | |
| CN207219278U (en) | A kind of electrical equipment and its radiator structure | |
| CN205196222U (en) | Forced -air cooling heat dissipation device with water -cooled tube | |
| CN203105043U (en) | Convection cool-heat exchanger and water cooling equipment | |
| CN201869084U (en) | Water cooling device for explosion-proof frequency converter | |
| CN203133734U (en) | Completely-sealed chassis with radiating system | |
| CN205091693U (en) | Heat radiator for can improve router data -handling capacity | |
| CN205356062U (en) | Three -phase asynchronous motor's ventilation cooling casing | |
| CN207530087U (en) | A kind of air-cooled radiator shell of new energy car battery | |
| CN104577809B (en) | Radiator for switchboard copper bar | |
| CN204145276U (en) | A kind of radiating structure of frequency converter | |
| CN205208358U (en) | Military vehicle is with LED car light that easily dispels heat | |
| CN216530873U (en) | High-speed motor front shaft cooling device | |
| CN202348406U (en) | Novel upper-exhaust generating set | |
| CN107404814B (en) | A quick-witted case for installing nitrogen generator device | |
| CN103354321A (en) | Low-voltage switchgear | |
| CN209165342U (en) | A kind of novel guideway LED drive power | |
| CN203796504U (en) | Energy-saving cooling system of wind turbine generating set frequency converter | |
| CN209845580U (en) | High-efficient electromechanical device heat abstractor | |
| CN203369015U (en) | Heat dissipation box body | |
| CN203675529U (en) | Communication-on-the-move radome heat-exchanging type radiator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150729 |