CN202309486U - Frequency converter capable of dissipating heat by using air cooling and water cooling - Google Patents

Frequency converter capable of dissipating heat by using air cooling and water cooling Download PDF

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Publication number
CN202309486U
CN202309486U CN2011204210778U CN201120421077U CN202309486U CN 202309486 U CN202309486 U CN 202309486U CN 2011204210778 U CN2011204210778 U CN 2011204210778U CN 201120421077 U CN201120421077 U CN 201120421077U CN 202309486 U CN202309486 U CN 202309486U
Authority
CN
China
Prior art keywords
water
frequency converter
cabinet
air
electronic module
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.)
Expired - Fee Related
Application number
CN2011204210778U
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Chinese (zh)
Inventor
黄顺杭
黎林
周立专
孙文艺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Mingyang Longyuan Power Electronics Co Ltd
Original Assignee
Guangdong Mingyang Longyuan Power Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Mingyang Longyuan Power Electronics Co Ltd filed Critical Guangdong Mingyang Longyuan Power Electronics Co Ltd
Priority to CN2011204210778U priority Critical patent/CN202309486U/en
Application granted granted Critical
Publication of CN202309486U publication Critical patent/CN202309486U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a frequency converter capable of dissipating heat by using air cooling and water cooling. The frequency converter comprises a phase-shifting transformer cabinet and an electronic module cabinet, wherein a circuit in the phase-shifting transformer cabinet is connected with a module circuit in the electronic module cabinet; the phase-shifting transformer cabinet and the electronic module cabinet are respectively and internally provided with air-cooling channels; and each air-cooling channel comprises an air inlet and an air outlet. The frequency converter is characterized by being further provided with a water-cooling circulating device and a heat exchanger, wherein a water circulating and heat exchanging pipeline is arranged between the water-cooling circulating device and the electronic module cabinet as well as between the water-cooling circulating device and the heat exchanger. The frequency converter disclosed by the utility model has the beneficial effects that: 1, the air-cooling channels, the water-cooling circulating device and the heat exchanger are combined for heat dissipation, so that the heat dissipation effect of the frequency converter is better, and the service life of electronic elements of the frequency converter is prolonged; 2, the heat exchange efficiency can be increased by the water-cooling circulating device, the heat dissipation effect of the frequency converter is improved, either of two circulating water pumps and either of two ion exchangers are used, and the other circulating water pump and the other ion exchanger are standby, so that the outage time of the frequency converter is shortened, and operation and use of the frequency converter are facilitated; and 3, the frequency converter has simple structure, is convenience to implement and manufacture and is good for market competition.

Description

The frequency converter of the cold heat radiation in a kind of geomantic omen
[technical field]
The utility model relates to a kind of frequency converter, has related to the air-cooled frequency converter that combines and dispel the heat with water-cooled in particular.
[background technology]
Existing frequency converter generally all is to adopt air-cooled heat dissipation structure; Because this radiator structure receives the circulation of air velocity effect, often radiating effect is not very desirable, especially in the module of frequency converter; Because electronic component is provided with more; Be easy to generate high temperature during use,, be prone to cause fault such as electronic component is impaired if radiating effect is bad.
Therefore, the applicant has done further improvement on existing frequency converter basis, wind-cooling heat dissipating has been increased the water-cooling structure, and frequency converter is combined with water-cooling through air-cooled, solves the problem of radiating effect difference.
[summary of the invention]
The frequency converter of the cold heat radiation in geomantic omen that the purpose of the utility model provides a kind of wind-cooling heat dissipating and water-cooling combines, good heat dissipation effect, rate of heat exchange high, help increasing the service life.
For achieving the above object, the utility model adopts following technical scheme:
The frequency converter of the cold heat radiation in a kind of geomantic omen; Include phase shifting transformer cabinet, electronic module cabinet; Be provided with circuit in the said phase shifting transformer cabinet and be connected with the interior modular circuit of electronic module cabinet, be respectively equipped with air-cooled passage in said phase shifting transformer frame cabinet and the electronic module cabinet, said air-cooled passage includes air inlet and air outlet; It is characterized in that also being provided with water-cooled EGR and heat exchanger, be provided with the boiler water circulation heat exchange pipeline between said water-cooled EGR and electronic module cabinet and the heat exchanger.
The frequency converter of the aforesaid cold heat radiation in a kind of geomantic omen; It is characterized in that said water-cooled EGR includes shell; Be provided with control cabinet and circulating line in the enclosure, and on circulating line, be connected with deionization interchanger, circulating water pump, replenisher tank and swelling water tank.
The frequency converter of the aforesaid cold heat radiation in a kind of geomantic omen is characterized in that said heat exchanger includes housing, in housing, is provided with radiator fan, and the periphery of said radiator fan is provided with circulating line and is connected with the circulating line of water-cooled EGR.
The frequency converter of the aforesaid cold heat radiation in a kind of geomantic omen is characterized in that on the circulating line of water-cooled EGR and is connected with two ion-exchangers and two circulating water pumps one are equipped with a usefulness.
The frequency converter of the aforesaid cold heat radiation in a kind of geomantic omen; It is characterized in that being provided with in the electronic module cabinet control cubicle, a plurality of electronics module and circulating line; Said circulating line includes water inlet pipe and outlet pipe; The water inlet of water inlet pipe and the delivery port of outlet pipe are separately positioned on the upper end of electronic module cabinet, are provided with the joint that is connected with the electronics module water pipe between said water inlet pipe and the outlet pipe; Said electronics module includes shell; Be provided with mounting panel in the enclosure; Device has circuit board on the said mounting panel; And be provided with in the mounting panel both sides and stretch out the brace that shell is electrically connected with external equipment, wherein in the enclosure mounting panel side is provided with the water storage chamber that water power is isolated, in indoor air duct and the cooled plate of being provided with of water storage cavity; Said cooled plate is arranged on a side of mounting panel, and said cooled plate is made up of heat exchange layers and water-cooling channel, and said water-cooling channel is arranged on the interior perhaps surface of heat exchange layers.
The frequency converter of the aforesaid cold heat radiation in a kind of geomantic omen is characterized in that in the indoor air duct of water storage cavity, being provided with radiating fin.
The frequency converter of the aforesaid cold heat radiation in a kind of geomantic omen, the water-cooling channel that it is characterized in that said cooled plate is a coiled pipe.
The beneficial effect of the utility model has: 1, air-cooled passage, water-cooled EGR and heat exchanger combine heat radiation, have improved heat exchange efficiency greatly, thereby have made radiating effect better, have prolonged the useful life of frequency converter electronic component; 2, through the water-cooled EGR, can increase heat exchanger effectiveness, thereby improve the radiating effect of frequency converter, circulating water pump and deionization interchanger are provided with two one respectively and are equipped with a usefulness, have reduced the downtime of frequency converter, help the work and the use of frequency converter; 3, the combination of the cold radiating mode in geomantic omen has improved the reliability of frequency converter greatly, avoids a certain radiating mode to lose efficacy and the frequency converter stopping accident that brings.4, the hot ability of appearance of the mode of single water-cooled, the shortcoming of anti-overload ability difference have been eliminated in the combination of the cold radiating mode in geomantic omen.5, simple in structure, be convenient to implement to make, help market competition.
[description of drawings]
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated;
Fig. 1 is the utility model frequency converter sketch map;
Fig. 2 is the vertical view of the utility model frequency converter;
Fig. 3 is the air-cooled access diagram of the utility model frequency converter electronic module cabinet;
Fig. 4 is the utility model water-cooled EGR sketch map;
Fig. 5 is the utility model water-cooled EGR stereogram;
Fig. 6 is the circulating water pipe sketch map in the utility model electronic module cabinet;
Fig. 7 is the electronics module sketch map in the utility model electronic module cabinet;
Fig. 8 is the explosive view of the electronics module in the utility model electronic module cabinet;
Fig. 9 is the cooled plate sketch map of the utility model electronics module.
[embodiment]
As shown in Figure 1; The frequency converter of the cold heat radiation in a kind of geomantic omen of the utility model indication; Include phase shifting transformer cabinet 1, electronic module cabinet 2; Be provided with circuit in the said phase shifting transformer cabinet 1 and be connected with electronic module cabinet 2 interior modular circuits, be respectively equipped with air-cooled passage 3 in said phase shifting transformer frame cabinet 1 and the electronic module cabinet 2, said air-cooled passage 3 includes air inlet 4 and air outlet 5; Also be provided with water-cooled EGR 6 and heat exchanger 7, be provided with boiler water circulation heat exchange pipeline 8 between said water-cooled EGR 6 and electronic module cabinet 2 and the heat exchanger 7.
The optimal way of the utility model is: said water-cooled EGR 6 includes shell 9; In shell 9, be provided with control cabinet 10 and circulating line 11, and on circulating line 11, be connected with deionization interchanger 12, circulating water pump 13, replenisher tank 14 and swelling water tank 15.
The optimal way of the utility model is: said heat exchanger 7 includes housing 16, in housing 16, is provided with radiator fan 17, and the periphery of said radiator fan 17 is provided with circulating line 18 and is connected with the circulating line 11 of water-cooled EGR 6.On the circulating line 11 of water-cooled EGR 6 and be connected with two ion-exchangers 12 and two circulating water pumps 13 1 are equipped with a usefulness.
The optimal way of the utility model is: be provided with control cubicle 19, a plurality of electronics module 20 and circulating line 21 in the electronic module cabinet 2; Said circulating line 21 includes water inlet pipe 22 and outlet pipe 23; The water inlet 24 of water inlet pipe 22 and the delivery port 25 of outlet pipe 23 are separately positioned on the upper end of electronic module cabinet 2, are provided with the joint 26 that is connected with electronics module 20 water pipes between said water inlet pipe 22 and the outlet pipe 23; Said electronics module 20 includes shell 27; In shell 27, be provided with mounting panel 28; Device has circuit board 29 on the said mounting panel 28; And be provided with in mounting panel 28 both sides and stretch out the brace 30 that shell 27 is electrically connected with external equipment, wherein 28 sides of the mounting panel in shell 27 are provided with the water storage chamber 31 that water power is isolated, and in water storage chamber 31, are provided with air duct 32 and cooled plate 33; Said cooled plate 33 is arranged on a side of mounting panel 28, and said cooled plate 33 is made up of heat exchange layers 34 and water-cooling channel 35, and said water-cooling channel 35 is arranged on the heat exchange layers 34 interior perhaps surfaces.
In the present embodiment, be provided with radiating fin 36 in the air duct in water storage chamber 31 32.The water-cooling channel 35 of said cooled plate 33 is a coiled pipe.
The utility model combines heat radiation through air-cooled passage 3, water-cooled EGR 6 and heat exchanger 7 are set in use; Improved heat exchange efficiency greatly; Thereby make radiating effect better; Prolong the useful life of frequency converter electronic component, helped increasing the service time of frequency converter, shortened downtime.Therefore, have good result of use, help applying of market.

Claims (7)

1. the frequency converter of the cold heat radiation in geomantic omen; Include phase shifting transformer cabinet (1), electronic module cabinet (2); Being provided with circuit in the said phase shifting transformer cabinet (1) is connected with the interior modular circuit of electronic module cabinet (2); Be respectively equipped with air-cooled passage (3) in said phase shifting transformer frame cabinet (1) and the electronic module cabinet (2); Said air-cooled passage (3) includes air inlet (4) and air outlet (5), it is characterized in that also being provided with water-cooled EGR (6) and heat exchanger (7), is provided with boiler water circulation heat exchange pipeline (8) between said water-cooled EGR (6) and electronic module cabinet (2) and the heat exchanger (7).
2. the frequency converter of the cold heat radiation in a kind of geomantic omen according to claim 1; It is characterized in that said water-cooled EGR (6) includes shell (9); In shell (9), be provided with control cabinet (10) and circulating line (11), and on circulating line (11), be connected with deionization interchanger (12), circulating water pump (13), replenisher tank (14) and swelling water tank (15).
3. the frequency converter of the cold heat radiation in a kind of geomantic omen according to claim 1 and 2; It is characterized in that said heat exchanger (7) includes housing (16); In housing (16), be provided with radiator fan (17), the periphery of said radiator fan (17) is provided with circulating line (18) and is connected with the circulating line (11) of water-cooled EGR (6).
4. the frequency converter of the cold heat radiation in a kind of geomantic omen according to claim 3 is characterized in that going up and be connected with two ion-exchangers (12) and two circulating water pumps (13) a usefulness fully at the circulating line (11) of water-cooled EGR (6).
5. the frequency converter of the cold heat radiation in a kind of geomantic omen according to claim 1; It is characterized in that being provided with in the electronic module cabinet (2) control cubicle (19), a plurality of electronics module (20) and circulating line (21); Said circulating line (21) includes water inlet pipe (22) and outlet pipe (23); The water inlet (24) of water inlet pipe (22) and the delivery port (25) of outlet pipe (23) are separately positioned on the upper end of electronic module cabinet (2), are provided with the joint (26) that is connected with electronics module (20) water pipe between said water inlet pipe (22) and the outlet pipe (23); Said electronics module (20) includes shell (27); In shell (27), be provided with mounting panel (28); Said mounting panel (28) is gone up device has circuit board (29); And be provided with in mounting panel (28) both sides and stretch out the brace (30) that shell (27) is electrically connected with external equipment, wherein mounting panel (28) side in shell (27) is provided with the water storage chamber (31) that water power is isolated, and in water storage chamber (31), is provided with air duct (32) and cooled plate (33); Said cooled plate (33) is arranged on a side of mounting panel (28), and said cooled plate (33) is made up of heat exchange layers (34) and water-cooling channel (35), and said water-cooling channel (35) is arranged on the interior perhaps surface of heat exchange layers (34).
6. the frequency converter of the cold heat radiation in a kind of geomantic omen according to claim 5 is characterized in that being provided with radiating fin (36) in the air duct (32) in water storage chamber (31).
7. the frequency converter of the cold heat radiation in a kind of geomantic omen according to claim 5, the water-cooling channel (35) that it is characterized in that said cooled plate (33) is a coiled pipe.
CN2011204210778U 2011-10-30 2011-10-30 Frequency converter capable of dissipating heat by using air cooling and water cooling Expired - Fee Related CN202309486U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204210778U CN202309486U (en) 2011-10-30 2011-10-30 Frequency converter capable of dissipating heat by using air cooling and water cooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204210778U CN202309486U (en) 2011-10-30 2011-10-30 Frequency converter capable of dissipating heat by using air cooling and water cooling

Publications (1)

Publication Number Publication Date
CN202309486U true CN202309486U (en) 2012-07-04

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Family Applications (1)

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CN2011204210778U Expired - Fee Related CN202309486U (en) 2011-10-30 2011-10-30 Frequency converter capable of dissipating heat by using air cooling and water cooling

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103178777A (en) * 2013-04-15 2013-06-26 中国煤矿机械装备有限责任公司 Mining explosive-proof and intrinsic-safe type variable frequency center
CN104104212A (en) * 2013-04-15 2014-10-15 淮南万泰电子股份有限公司上海分公司 Explosion-proof frequency converter for mining
CN109698604A (en) * 2017-10-20 2019-04-30 江西南磁电气有限公司 A kind of radiating structure of frequency converter
EP3936880A1 (en) * 2020-07-06 2022-01-12 Siemens Healthcare GmbH Integrated water and air cooling system for magnetic resonance imaging systems

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103178777A (en) * 2013-04-15 2013-06-26 中国煤矿机械装备有限责任公司 Mining explosive-proof and intrinsic-safe type variable frequency center
CN104104212A (en) * 2013-04-15 2014-10-15 淮南万泰电子股份有限公司上海分公司 Explosion-proof frequency converter for mining
CN109698604A (en) * 2017-10-20 2019-04-30 江西南磁电气有限公司 A kind of radiating structure of frequency converter
EP3936880A1 (en) * 2020-07-06 2022-01-12 Siemens Healthcare GmbH Integrated water and air cooling system for magnetic resonance imaging systems

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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: 20120704

Termination date: 20151030

EXPY Termination of patent right or utility model