CN202364097U - Frequency converter with water-cooling heat dissipation - Google Patents

Frequency converter with water-cooling heat dissipation Download PDF

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Publication number
CN202364097U
CN202364097U CN2011204210782U CN201120421078U CN202364097U CN 202364097 U CN202364097 U CN 202364097U CN 2011204210782 U CN2011204210782 U CN 2011204210782U CN 201120421078 U CN201120421078 U CN 201120421078U CN 202364097 U CN202364097 U CN 202364097U
Authority
CN
China
Prior art keywords
water
frequency converter
cabinet
cooling
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
CN2011204210782U
Other languages
Chinese (zh)
Inventor
黎林
黄顺航
董勇
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 CN2011204210782U priority Critical patent/CN202364097U/en
Application granted granted Critical
Publication of CN202364097U publication Critical patent/CN202364097U/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 with water-cooling heat dissipation. The frequency converter comprises a phase-shifting transformer cabinet and an electronic module cabinet, wherein the phase-shifting transformer cabinet is internally provided with a circuit which is connected with a mould circuit in the electronic module cabinet; and the frequency converter is characterized by further comprising a water-cooling circulating device and a heat exchanger, wherein the water-cooling circulating device is connected with a water circulation heat exchange pipeline arranged between the electronic module cabinet and the heat exchanger. The frequency converter disclosed by the utility model has the beneficial effects that 1. the water-cooling circulating device and the heat exchanger are combined to carry out heat dissipation, the heat transfer efficiency is greatly improved, and thus the heat dissipation effect is relatively good, and the service life of an electronic component of the frequency converter is prolonged; 2. the heat exchange efficiency can be improved by the water-cooling circulating device, and thus the heat dissipation effect of the frequency converter is improved, the frequency converter is respectively provided with two water circulating pumps and two deionizing exchangers, one of the water circulating pumps is used, the other one of the water circulating pumps is standby, one of the deionizing exchangers is used, the other one of the deionizing exchangers is standby, the downtime of the frequency converter is reduced, and the operation and the use of the frequency converter are facilitated; and 3. the structure is simple, the implement and the manufacture are convenient, and the market competition is facilitated.

Description

The frequency converter of band water-cooling
[technical field]
The utility model relates to a kind of frequency converter, has related to the frequency converter of band water-cooling 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, make wind-cooling heat dissipating into the water-cooling structure, makes frequency converter pass through water-cooling, solves the problem of radiating effect difference.
[summary of the invention]
The purpose of the utility model provides the frequency converter that a kind of water-cooling is effective, rate of heat exchange is high, help increasing the service life.
For achieving the above object, the utility model adopts following technical scheme:
The frequency converter of band water-cooling; Include phase shifting transformer cabinet, electronic module cabinet; Being provided with circuit in the said phase shifting transformer cabinet is connected with the interior modular circuit of electronic module cabinet; 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 and be connected.
The frequency converter of aforesaid band water-cooling; 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 aforesaid band water-cooling 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 aforesaid band water-cooling 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 aforesaid band water-cooling; 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 the indoor cooled plate that is provided with of water storage cavity; 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 aforesaid band water-cooling, 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, 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, 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 sketch map of the utility model frequency converter;
Fig. 2 is the utility model water-cooled EGR sketch map;
Fig. 3 is the utility model water-cooled EGR stereogram;
Fig. 4 is the circulating water pipe sketch map in the utility model electronic module cabinet;
Fig. 5 is the electronics module sketch map in the utility model electronic module cabinet;
Fig. 6 is the explosive view of the electronics module in the utility model electronic module cabinet;
Fig. 7 is the cooled plate sketch map of the utility model electronics module.
[embodiment]
As shown in the figure; The frequency converter of the band water-cooling of the utility model indication; Include phase shifting transformer cabinet 1, electronic module cabinet 2; The modular circuits that are provided with in the said phase shifting transformer cabinet 1 in circuit and the electronic module cabinet 2 are connected, and it is characterized in that also being provided with water-cooled EGR 3 and heat exchanger 4, are provided with boiler water circulation heat exchange pipeline 5 between said water-cooled EGR 3 and electronic module cabinet 2 and the heat exchanger 4 and are connected.
The utility model optimal way: said water-cooled EGR 3 includes shell 6, in shell 6, is provided with control cabinet 7 and circulating line 8, and on circulating line 8, is connected with deionization interchanger 9, circulating water pump 10, replenisher tank 11 and swelling water tank 12.On the circulating line 8 of water-cooled EGR 3 and be connected with two ion-exchangers 9 and two circulating water pumps 10 1 are equipped with a usefulness.
Said heat exchanger 4 includes housing 13, in housing 13, is provided with radiator fan 14, and the periphery of said radiator fan 14 is provided with circulating line 15 and is connected with the circulating line 8 of water-cooled EGR 3.
In the utility model; Be provided with control cubicle 16, a plurality of electronics module 17 and circulating line 18 in the said electronic module cabinet 2; Said circulating line 18 includes water inlet pipe 19 and outlet pipe 20; The water inlet 21 of water inlet pipe 19 and the delivery port 22 of outlet pipe 20 are separately positioned on the upper end of electronic module cabinet 2, are provided with the joint 23 that is connected with electronics module 17 water pipes between said water inlet pipe 19 and the outlet pipe 20; Said electronics module 17 includes shell 24; In shell 24, be provided with mounting panel 25; Device has circuit board 26 on the said mounting panel 25; And be provided with in mounting panel 25 both sides and stretch out the brace 27 that shell 24 is electrically connected with external equipment, wherein 25 sides of the mounting panel in shell 24 are provided with the water storage chamber 28 that water power is isolated, and in water storage chamber 28, are provided with cooled plate 29; Said cooled plate 29 is made up of heat exchange layers 30 and water-cooling channel 31, and said water-cooling channel 31 is arranged on the heat exchange layers 30 interior perhaps surfaces.The water-cooling channel 31 of said cooled plate 29 is a coiled pipe.
The utility model is in use through being provided with water-cooled EGR 6 and heat exchanger 7 heat radiations; Improve heat exchange efficiency greatly, thereby made radiating effect better, prolonged the useful life of frequency converter electronic component; Help increasing the service time of frequency converter, shorten downtime.Therefore, have good result of use, help applying of market.

Claims (6)

1. the frequency converter of a water-cooling; 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); It is characterized in that also being provided with water-cooled EGR (3) and heat exchanger (4), be provided with boiler water circulation heat exchange pipeline (5) between said water-cooled EGR (3) and electronic module cabinet (2) and the heat exchanger (4) and be connected.
2. the frequency converter of a kind of water-cooling according to claim 1; It is characterized in that said water-cooled EGR (3) includes shell (6); In shell (6), be provided with control cabinet (7) and circulating line (8), and on circulating line (8), be connected with deionization interchanger (9), circulating water pump (10), replenisher tank (11) and swelling water tank (12).
3. the frequency converter of a kind of water-cooling according to claim 2 is characterized in that going up and be connected with two ion-exchangers (9) and two circulating water pumps (10) a usefulness fully at the circulating line (8) of water-cooled EGR (3).
4. the frequency converter of a kind of water-cooling according to claim 1; It is characterized in that said heat exchanger (4) includes housing (13); In housing (13), be provided with radiator fan (14), the periphery of said radiator fan (14) is provided with circulating line (15) and is connected with the circulating line (8) of water-cooled EGR (3).
5. the frequency converter of a kind of water-cooling according to claim 1; It is characterized in that being provided with in the electronic module cabinet (2) control cubicle (16), a plurality of electronics module (17) and circulating line (18); Said circulating line (18) includes water inlet pipe (19) and outlet pipe (20); The water inlet (21) of water inlet pipe (19) and the delivery port (22) of outlet pipe (20) are separately positioned on the upper end of electronic module cabinet (2), are provided with the joint (23) that is connected with electronics module (17) water pipe between said water inlet pipe (19) and the outlet pipe (20); Said electronics module (17) includes shell (24); In shell (24), be provided with mounting panel (25); Said mounting panel (25) is gone up device has circuit board (26); And be provided with in mounting panel (25) both sides and stretch out the brace (27) that shell (24) is electrically connected with external equipment, wherein mounting panel (25) side in shell (24) is provided with the water storage chamber (28) that water power is isolated, and in water storage chamber (28), is provided with cooled plate (29); Said cooled plate (29) is made up of heat exchange layers (30) and water-cooling channel (31), and said water-cooling channel (31) is arranged on the interior perhaps surface of heat exchange layers (30).
6. the frequency converter of a kind of water-cooling according to claim 5, the water-cooling channel (31) that it is characterized in that said cooled plate (29) is a coiled pipe.
CN2011204210782U 2011-10-30 2011-10-30 Frequency converter with water-cooling heat dissipation Expired - Fee Related CN202364097U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204210782U CN202364097U (en) 2011-10-30 2011-10-30 Frequency converter with water-cooling heat dissipation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204210782U CN202364097U (en) 2011-10-30 2011-10-30 Frequency converter with water-cooling heat dissipation

Publications (1)

Publication Number Publication Date
CN202364097U true CN202364097U (en) 2012-08-01

Family

ID=46575253

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204210782U Expired - Fee Related CN202364097U (en) 2011-10-30 2011-10-30 Frequency converter with water-cooling heat dissipation

Country Status (1)

Country Link
CN (1) CN202364097U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102457162A (en) * 2011-10-30 2012-05-16 广东明阳龙源电力电子有限公司 Frequency changer with water cooling radiating function
CN103280998A (en) * 2013-05-30 2013-09-04 冶金自动化研究设计院 Water-cooling heat dissipation system of photovoltaic inverter
CN104821621A (en) * 2015-04-24 2015-08-05 国家电网公司 Water cooling type heat dissipation system of charging and discharging machine
CN104936418A (en) * 2015-05-18 2015-09-23 国家电网公司 Integrated water-cooling type heat dissipation system for charging bin of electric automobile

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102457162A (en) * 2011-10-30 2012-05-16 广东明阳龙源电力电子有限公司 Frequency changer with water cooling radiating function
CN103280998A (en) * 2013-05-30 2013-09-04 冶金自动化研究设计院 Water-cooling heat dissipation system of photovoltaic inverter
CN104821621A (en) * 2015-04-24 2015-08-05 国家电网公司 Water cooling type heat dissipation system of charging and discharging machine
CN104936418A (en) * 2015-05-18 2015-09-23 国家电网公司 Integrated water-cooling type heat dissipation system for charging bin of electric automobile

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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: 20120801

Termination date: 20151030

EXPY Termination of patent right or utility model