CN112586102A - 变频器柜体及变频器 - Google Patents

变频器柜体及变频器 Download PDF

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Publication number
CN112586102A
CN112586102A CN201880096738.9A CN201880096738A CN112586102A CN 112586102 A CN112586102 A CN 112586102A CN 201880096738 A CN201880096738 A CN 201880096738A CN 112586102 A CN112586102 A CN 112586102A
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China
Prior art keywords
cabinet
air
power unit
transformer
air outlet
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CN201880096738.9A
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English (en)
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CN112586102B (zh
Inventor
颜冬亮
仲庆龙
张万宝
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Yinmengda Co ltd
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Siemens AG
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Publication of CN112586102A publication Critical patent/CN112586102A/zh
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/025—Constructional details relating to cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2876—Cooling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20172—Fan mounting or fan specifications

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Inverter Devices (AREA)
  • Rectifiers (AREA)

Abstract

本发明提供一种变频器柜体及变频器，该变频器柜体包括：一用于容纳变压器的变压器柜，变压器柜的顶部设置有第一出风口且侧壁上设置有第一进风口；一用于容纳至少一功率单元的功率单元柜，功率单元柜的前侧壁上设置有第二进风口，且功率单元柜的后侧与变压器柜相连通；变压器柜包括有分别设置于次级线圈上端和下端的第一风道挡板和第二风道挡板，使得从功率单元柜进入变压器柜的风可以直吹次级线圈；从第一进风口进入的风可以通过初级线圈及次级线圈后从第一出风口流出变压器柜，从第二进风口进入的风可以依次通过各个功率单元和次级线圈后从第一出风口流出变压器柜。本方案的变频器柜体及变频器，能够降低变频器对风机性能的要求。

Description

PCT国内申请，说明书已公开。

Claims (9)

  1. PCT国内申请，权利要求书已公开。
CN201880096738.9A 2018-09-04 2018-09-04 变频器柜体及变频器 Active CN112586102B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/103968 WO2020047741A1 (zh) 2018-09-04 2018-09-04 变频器柜体及变频器

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CN112586102A true CN112586102A (zh) 2021-03-30
CN112586102B CN112586102B (zh) 2023-10-20

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US (1) US11547025B2 (zh)
CN (1) CN112586102B (zh)
CA (1) CA3111624C (zh)
WO (1) WO2020047741A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112751473B (zh) 2019-10-31 2021-11-05 台达电子企业管理（上海）有限公司 功率模块
CN112821722B (zh) * 2019-10-31 2022-07-19 台达电子企业管理（上海）有限公司 功率变换***
CN112750607A (zh) 2019-10-31 2021-05-04 台达电子企业管理（上海）有限公司 变压器及具有其的功率模块
CN112953169A (zh) * 2021-03-08 2021-06-11 沃德威派格(北京)科技有限公司 一种具有双向通风结构的变频器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201075815Y (zh) * 2007-08-10 2008-06-18 焦作市明株自动化工程有限责任公司 高压变频器的空气冷却装置
CN202840910U (zh) * 2012-08-29 2013-03-27 艾默生网络能源有限公司 一种变流柜
CN206585468U (zh) * 2017-02-13 2017-10-24 广东明阳龙源电力电子有限公司 一种模块化多电平换流器装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6589295B2 (ja) * 2015-02-27 2019-10-16 富士電機株式会社 電力変換装置
JP6296303B2 (ja) 2015-05-21 2018-03-20 富士電機株式会社 半導体電力変換装置
US9819159B2 (en) * 2015-10-26 2017-11-14 Lewis T. Smith Low profile variable frequency controller with cooling and process
CN107171570A (zh) * 2017-06-05 2017-09-15 阳光电源股份有限公司 一种逆变器功率柜

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201075815Y (zh) * 2007-08-10 2008-06-18 焦作市明株自动化工程有限责任公司 高压变频器的空气冷却装置
CN202840910U (zh) * 2012-08-29 2013-03-27 艾默生网络能源有限公司 一种变流柜
CN206585468U (zh) * 2017-02-13 2017-10-24 广东明阳龙源电力电子有限公司 一种模块化多电平换流器装置

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Publication number Publication date
CN112586102B (zh) 2023-10-20
US20210219458A1 (en) 2021-07-15
WO2020047741A1 (zh) 2020-03-12
CA3111624A1 (en) 2020-03-12
CA3111624C (en) 2023-08-08
US11547025B2 (en) 2023-01-03

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Address before: Munich, Germany

Patentee before: SIEMENS AG

Country or region before: Germany