CN106712538A - Frequency converter cabinet - Google Patents

Frequency converter cabinet Download PDF

Info

Publication number
CN106712538A
CN106712538A CN201611160775.0A CN201611160775A CN106712538A CN 106712538 A CN106712538 A CN 106712538A CN 201611160775 A CN201611160775 A CN 201611160775A CN 106712538 A CN106712538 A CN 106712538A
Authority
CN
China
Prior art keywords
housing
frequency
air inlet
air
heat
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
Application number
CN201611160775.0A
Other languages
Chinese (zh)
Inventor
曾伯军
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.)
Kechuan Electric (chongqing) Co Ltd
Original Assignee
Kechuan Electric (chongqing) 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 Kechuan Electric (chongqing) Co Ltd filed Critical Kechuan Electric (chongqing) Co Ltd
Priority to CN201611160775.0A priority Critical patent/CN106712538A/en
Publication of CN106712538A publication Critical patent/CN106712538A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/003Constructional details, e.g. physical layout, assembly, wiring or busbar connections
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0213Venting apertures; Constructional details thereof
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/06Hermetically-sealed casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention relates to a frequency converter cabinet, which comprises a casing, a heat exchange system and a dustproof filtering device, wherein an air inlet and an air outlet are formed in the casing; the heat exchange system comprises a heat radiation pipeline, a heat exchanger, an air suction cover and an air outlet pipe; the air suction cover is arranged on the heat exchanger; the heat radiation pipeline is positioned outside the casing; one end of the heat radiation pipeline communicates with the air inlet; the dustproof filtering device is arranged in an air inlet position of the inner wall of the casing; the air suction cover corresponds to the dustproof filtering device; the air outlet pipe communicates with the air outlet; the air outlet communicates with one end of the heat radiation pipeline. Through the structural design of the frequency converter cabinet, the heat radiation efficiency of a frequency converter is improved; the normal work of the frequency converter is guaranteed.

Description

A kind of frequency-charger cabinet
Technical field
The present invention relates to a kind of converter technology, more particularly to a kind of frequency-charger cabinet.
Background technology
With developing rapidly for modern electric technology and Computer Control Technology, the technological revolution of Electrified Transmission is promoted. Frequency converter is one of widely used important electrical equipment in present industrial circle.Frequency converter is by rectification circuit, intermediate circuit, inversion Device and control circuit composition, frequency converter is the critical component of Energy Saving Control link, and caloric value is big, therefore the switch board of frequency converter sets It is equipped with ventilation and heat passage and ventilating heat dissipating hole.
But, long-play causes heat to greatly increase, if lowering the temperature to frequency converter not in time, is easily caused electronic component Damage, and the heat abstractor of existing frequency converter does not have larger change for heat dissipation problem, the radiating for frequency converter is asked Topic, need to be improved to frequency converter shell structure, and radiating and cooling is carried out to frequency converter using various radiating mode adjustable grounds, be protected The normal operation of frequency converter internal electronic component is hindered, so as to extend frequency converter service life.
The content of the invention
It is an object of the invention to provide a kind of frequency-charger cabinet, its simple structure, dust-proof, radiating efficiency are high, have ensured change The normal of frequency device is used.
The purpose of the present invention realizes that it includes housing, heat-exchange system, dustproof filter by such technical scheme Device, is provided with air inlet and air outlet on the housing, the heat-exchange system includes hot channel, heat exchanger, is arranged on Suspended hood and escaping pipe in heat exchange;The hot channel is located at outside housing, and one end of hot channel connects with air inlet, is prevented Dirt filter is arranged on inner walls air inlet, and suspended hood is corresponding with dustproof filtering device, and escaping pipe is connected with air outlet, Air outlet is connected with one end of hot channel.
Further, the dry filtrating equipment is connected with suspended hood, includes shell, screen pack and drying box, housing On be provided with chute, screen pack is installed in housing chute, and corresponding with air inlet, and drying box is arranged in housing.
Further, lower clapboard is provided with the housing, lower clapboard is arranged on heat exchanger top, be provided with lower clapboard into Gas port, air inlet is connected with escaping pipe.
Further, upper spacer is additionally provided with the housing, upper spacer is arranged on the top in housing, is also set on upper spacer Exhaust outlet is equipped with, exhaust outlet is relative with air outlet.
Further, extractor fan is also additionally provided with the frequency-charger cabinet, extractor fan is fixed on upper spacer and exhaust Mouth is relative.
By adopting the above-described technical solution, the present invention has the advantage that:
A kind of frequency-charger cabinet of the present invention, is radiated by heat exchanger, to radiating air, and the air that will be cooled down passes through frequency conversion Inside device, radiating efficiency is improved, by the circulation of hot channel so that the frequency-charger cabinet radiates for closing, it is to avoid excessive Dust enters inside frequency converter, has ensured the normal operation of a component in frequency converter, the dustproof filter dress that air inlet is set Put, further radiating be air-dried and filtered, radiating air is dried with big grain dust, largely ensure that change Frequency device in dry, the clean, environment of preference temperature, improves the service life of frequency converter in use.
Other advantages of the invention, target and feature will be illustrated in the following description to a certain extent, and And to a certain extent, based on being will be apparent to those skilled in the art to investigating hereafter, Huo Zheke To be instructed from the practice of the present invention.Target of the invention and other advantages can be wanted by following specification and right Book is sought to realize and obtain.
Brief description of the drawings
Brief description of the drawings of the invention is as follows.
Fig. 1 is the structural representation of frequency-charger cabinet of the present invention;
Fig. 2 is the partial enlarged drawing of A in Fig. 1;
In figure:1. housing;2. extractor fan;301. heat exchangers;302. suspended hoods;303. escaping pipes;304 hot channels; 4. dustproof filtering device;401. screen packs;402. drying boxes;403. shells;404. chutes;5. air inlet;6. air inlet;7. row Gas port;8. air outlet;9. lower clapboard;10. upper spacer.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, a kind of frequency-charger cabinet of the present embodiment, includes housing 1, heat-exchange system, dustproof filtering device 4, air inlet 5 and air outlet 8 are provided with the housing, the heat-exchange system includes hot channel 304, heat exchanger 301, peace Suspended hood 302 and escaping pipe 303 in heat exchange;The hot channel 304 is located at outside housing 1, and the one of hot channel 304 End is connected with air inlet 5, and dustproof filtering device 4 is arranged at the inwall air inlet 5 of housing 1, suspended hood 302 and dustproof filtering device 4 correspondences, escaping pipe 303 is connected with air outlet 8, and air outlet 8 is connected with one end of hot channel 304.
The dry filtrating equipment 4 is connected with suspended hood 302, includes shell 403, screen pack 401 and drying box 402, chute 404 is provided with shell 403, screen pack 401 is installed in housing chute 404, and corresponding with air inlet 6, is done Dry box 402 is arranged in shell 403.Dustproof filtering device can remove the big grain dust in radiating air and air is carried out Dry, ensure that radiating air keeps drying, and then ensured the drying and normal operation of frequency converter internal electronic component.
Lower clapboard 9 is provided with the housing 1, lower clapboard 9 is arranged on the top of heat exchanger 301, be provided with lower clapboard 9 into Gas port 6, air inlet 6 is connected with escaping pipe 303.Upper spacer 10 is additionally provided with the housing 1, upper spacer 10 is arranged on housing 1 Interior top, is additionally provided with exhaust outlet 7 on upper spacer 10, exhaust outlet 7 is relative with air outlet 8.Upper spacer 10 and lower clapboard 9 are by shell Electronic component in body is isolated, and heat exchanger is located at lower clapboard bottom, and extractor fan is located at upper spacer top, it is ensured that electronics Component is located in single chamber, is conducive to the normal operation of frequency converter.
Extractor fan 2 is also additionally provided with the frequency-charger cabinet, extractor fan 2 is fixed on upper spacer 10 and exhaust outlet 7 Relatively.Extractor fan accelerates the flowing of radiating air in housing, improves radiating efficiency.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to skill of the invention Art scheme is modified or equivalent, and without deviating from the objective and scope of the technical program, it all should cover in the present invention Right in the middle of.

Claims (5)

1. a kind of frequency-charger cabinet, it is characterised in that:Housing, heat-exchange system, dustproof filtering device are included, is set on the housing There are air inlet and air outlet, the heat-exchange system includes hot channel, heat exchanger, suspended hood and outlet in heat exchange Pipe;The hot channel is located at outside housing, and one end of hot channel connects with air inlet, and dustproof filtering device is arranged on housing Inwall air inlet, suspended hood is corresponding with dustproof filtering device, and escaping pipe is connected with air outlet, air outlet and the one of hot channel End connection.
2. a kind of frequency-charger cabinet as claimed in claim 1, it is characterised in that:The dry filtrating equipment is connected with suspended hood Connect, include shell, screen pack and drying box, chute is provided with housing, screen pack is installed in housing chute, and and air intake Mouth is corresponding, and drying box is arranged in housing.
3. a kind of frequency-charger cabinet as claimed in claim 1, it is characterised in that:Lower clapboard, lower clapboard are provided with the housing Heat exchanger top is arranged on, air inlet is provided with lower clapboard, air inlet is connected with escaping pipe.
4. a kind of frequency-charger cabinet as claimed in claim 1, it is characterised in that:Be additionally provided with upper spacer in the housing, on every Plate is arranged on the top in housing, and exhaust outlet is additionally provided with upper spacer, and exhaust outlet is relative with air outlet.
5. a kind of frequency-charger cabinet as claimed in claim 1, it is characterised in that:Exhausting wind is also additionally provided with the frequency-charger cabinet Fan, extractor fan is fixed on relative with exhaust outlet on upper spacer.
CN201611160775.0A 2016-12-15 2016-12-15 Frequency converter cabinet Pending CN106712538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611160775.0A CN106712538A (en) 2016-12-15 2016-12-15 Frequency converter cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611160775.0A CN106712538A (en) 2016-12-15 2016-12-15 Frequency converter cabinet

Publications (1)

Publication Number Publication Date
CN106712538A true CN106712538A (en) 2017-05-24

Family

ID=58938828

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611160775.0A Pending CN106712538A (en) 2016-12-15 2016-12-15 Frequency converter cabinet

Country Status (1)

Country Link
CN (1) CN106712538A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112510971A (en) * 2020-12-10 2021-03-16 芜湖金太阳机电设备有限公司 Ventilation dust protected inverter cabinet

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101299571A (en) * 2008-03-14 2008-11-05 北京合康亿盛科技有限公司 Circulation cold air apparatus for high voltage frequency conversion equipment
CN201634733U (en) * 2010-03-16 2010-11-17 天津阿瑞斯工业炉有限公司 Synchronous strong convection cooling device for monolith in circular protective atmosphere
CN201904714U (en) * 2010-05-10 2011-07-20 漯河恒义达电气设备有限公司 Sealed dustproof frequency-conversion control cabinet
CN201918886U (en) * 2010-12-24 2011-08-03 北京合康亿盛变频科技股份有限公司 Heat dissipating device for frequency converter
CN202310421U (en) * 2011-10-10 2012-07-04 重庆太和空调自控有限公司 Heat radiating device of electronic control cabinet
CN202509665U (en) * 2012-04-01 2012-10-31 东旭集团有限公司 Energy-saving type double-layer photovoltaic curtain wall
CN204615624U (en) * 2015-05-28 2015-09-02 株洲变流技术国家工程研究中心有限公司 A container-type high-voltage inverter with circulating heat dissipation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101299571A (en) * 2008-03-14 2008-11-05 北京合康亿盛科技有限公司 Circulation cold air apparatus for high voltage frequency conversion equipment
CN201634733U (en) * 2010-03-16 2010-11-17 天津阿瑞斯工业炉有限公司 Synchronous strong convection cooling device for monolith in circular protective atmosphere
CN201904714U (en) * 2010-05-10 2011-07-20 漯河恒义达电气设备有限公司 Sealed dustproof frequency-conversion control cabinet
CN201918886U (en) * 2010-12-24 2011-08-03 北京合康亿盛变频科技股份有限公司 Heat dissipating device for frequency converter
CN202310421U (en) * 2011-10-10 2012-07-04 重庆太和空调自控有限公司 Heat radiating device of electronic control cabinet
CN202509665U (en) * 2012-04-01 2012-10-31 东旭集团有限公司 Energy-saving type double-layer photovoltaic curtain wall
CN204615624U (en) * 2015-05-28 2015-09-02 株洲变流技术国家工程研究中心有限公司 A container-type high-voltage inverter with circulating heat dissipation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112510971A (en) * 2020-12-10 2021-03-16 芜湖金太阳机电设备有限公司 Ventilation dust protected inverter cabinet

Similar Documents

Publication Publication Date Title
CN109717761B (en) oven
TW201740242A (en) Hand-held electronic device
CN105305264A (en) Power distribution cabinet with good dustproof and ventilation properties
WO2021115106A1 (en) Drawer type microwave oven
CN105490185A (en) Power distribution cabinet with good dustproof ventilation performance
CN106533134B (en) A kind of self-enclosed heat dissipation frequency-charger cabinet
CN205942583U (en) Main frame heat dissipation case
CN105449557A (en) Ventilation heat radiation device for low voltage complete set device
CN206162362U (en) External radiator of computer that easily carries
CN102548334A (en) Container data center
CN104967023A (en) Energy saving superposition power distribution cabinet
CN205026831U (en) Scattered hot air duct system of outer quick -witted controller of air -conditioner
CN106712538A (en) Frequency converter cabinet
CN116033721A (en) A high protection electrical cabinet
CN107588478A (en) A kind of air conditioner for being easy to radiating
CN107949258B (en) A cooling device for high-voltage electrical appliances
CN106374726A (en) Frequency converter capable of water cooling cyclic heat radiation
CN106549555A (en) A kind of automatic heat radiation frequency converter
CN209386437U (en) Electrical apparatus box, outer machine of air-conditioner and air conditioner
CN215343543U (en) Heat dissipation dust box for power system
CN214798515U (en) Drawer type switch cabinet
CN205846507U (en) A kind of heat abstractor of low-voltage distribution cabinet
CN212587906U (en) Power distribution cabinet for comprehensive pipe rack
CN103940202A (en) Convection wind force paper pipe oven
CN202434922U (en) Heat radiation structure of wind power converter cabinet

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170524

RJ01 Rejection of invention patent application after publication