CN1972586A - Heat radiator of industrial electric control box - Google Patents

Heat radiator of industrial electric control box Download PDF

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Publication number
CN1972586A
CN1972586A CN 200610118886 CN200610118886A CN1972586A CN 1972586 A CN1972586 A CN 1972586A CN 200610118886 CN200610118886 CN 200610118886 CN 200610118886 A CN200610118886 A CN 200610118886A CN 1972586 A CN1972586 A CN 1972586A
Authority
CN
China
Prior art keywords
condenser
evaporator
evaporation
electric control
control box
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.)
Withdrawn
Application number
CN 200610118886
Other languages
Chinese (zh)
Inventor
�田宏
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.)
SHANGHAI GUOYE ENGINEERING TECHNOLOGY Co Ltd
Original Assignee
SHANGHAI GUOYE ENGINEERING TECHNOLOGY 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 SHANGHAI GUOYE ENGINEERING TECHNOLOGY Co Ltd filed Critical SHANGHAI GUOYE ENGINEERING TECHNOLOGY Co Ltd
Priority to CN 200610118886 priority Critical patent/CN1972586A/en
Publication of CN1972586A publication Critical patent/CN1972586A/en
Withdrawn legal-status Critical Current

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Abstract

This invention relates to one cooling device and to one dissipation device for industry accurate electron controller box, which comprises compressor, condenser, evaporator, condenser , dry filter, expansion valve, evaporator disc, condenser disc, middle isolation board, exchange wind hole, wind exit, natural wind hole and exit, temperature sensor pack and controller case, wherein, the evaporator, exchange wind hole and exit space is isolated by middle board into independent space connected to industry apparatus.

Description

A kind of heat abstractor of industrial electric control box
Technical field
The present invention relates to refrigerating plant, the heat abstractor of particularly industrial high accuracy electric control box.
Background technology
There are a lot of electric control box internal electrical control elements to belong to high precision components at present, distribution density height, heating easily.The tradition type of cooling be the direct air draft of blower fan, seal poor, dust is big, temperature is too high, radiating effect is poor, does not reach desirable radiating effect.Dust, pernicious gas all will have a negative impact to the high accuracy electric control element, cause equipment failure rate to improve, therefore the useful life that can reduce equipment.So, the normal operation that traditional type of cooling can support equipment.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, a kind of operational environment that changes in the industrial electrical equipment control cabinet is provided, guarantee the heat abstractor of the industrial electric control box that electric equipment is worked under the temperature and humidity of optimum.
The heat abstractor of industrial electric control box of the present invention mainly is by compressor, condenser, evaporator, condensation fan, evaporation fan, device for drying and filtering, expansion valve, the evaporation water pond, condense water disk, central dividing plate, the interchange intake mouth, the exchange air outlet, the natural air inlet mouth, the nature air outlet, bulb and control apparatus box constitute, described evaporator, the interchange intake mouth, the exchange air outlet, the space at evaporation fan place is divided into separate space by central dividing plate, the interchange intake mouth, the exchange air outlet is connected with industrial electrical equipment cabinet top, the evaporation water pond is arranged at the evaporator bottom, condense water disk is arranged at condenser, have copper pipe to link to each other between evaporation water pond and the condense water disk, the fin pitch of fins of described condenser and evaporation is at least 3mm.
The copper tube design of the condenser of heat abstractor of the present invention adopts " S " type, the pitch of fins of fin is wideer than the design of like product, ventilation quantity is big than like product just, so at exceedingly odious dust, move in the oil smoke surroundings, condenser also will never be blocked, thoroughly realize non-maintaining, reduced operation cost, inner loop wind adds baffler and is designed to " S " type bend, evaporation water pond and condense water disk are divided into two separate space by central dividing plate, between have a copper pipe to link to each other, the condensation flow of radiator is to the evaporation water pond of bottom, flow to condense water disk then again, condenser is arranged in the condense water disk, high temperature that condenser produced and centrifugal blower generation high speed steam flow are vaporized the condensed water in the condense water disk rapidly and are turned back to and go in the ambient air outside, and condensed water will not enter rack inside with air-flow, thoroughly removes the sorrow of dripping from.
The heat abstractor of industrial electric control box of the present invention adopts compressor forced refrigeration mode that temperature, the humidity of industrial electric control box are controlled, and it is simple and compact for structure, meet more and utilize gravity condition to carry out cold and hot air exchange, thoroughly change the operational environment in the high accuracy industrial electrical equipment control cabinet, the assurance electric equipment is worked under the temperature and humidity of optimum, improve the reliability and the useful life of electric equipment, can ensure the work of electric-control system well.
Description of drawings
Fig. 1 is a structure master map of the present invention.
Fig. 2 vertically schemes for structure of the present invention.
Fig. 3 is a distribution part assembling schematic diagram of the present invention.
Fig. 4 arranges schematic diagram for radiating tube of the present invention.
Fig. 5 is a condenser schematic diagram of the present invention.
Fig. 6 is an evaporator schematic diagram of the present invention.
Fig. 7 is an operation principle schematic diagram of the present invention.
Among the figure: drip tray at the bottom of the 1-, 2-base plate, 3-condense water disk, 4-central dividing plate, the 5-condenser, 6-evaporates water pond, 7-evaporator support, 8-evaporator, 9-evaporation fan air port, 10-evaporation fan, 11-bulb, 12-electrical equipment box, 13-electrical equipment box plate, 14-electrical equipment box enclosing cover, the 15-compressor bracket, 16-compressor, 17-top board, 18,19-natural air inlet mouth filter screen bracket, 20-natural air inlet mouth filter screen, 21-rear board, the 22-front panel, the happy controller of 23-card, 24-condensation fan, the 25-Left-Hand Panel, 26-right panel, 27-bolt, the 28-expansion valve, the 29-device for drying and filtering, 30-exchanges air outlet, in the 32-nature air outlet, 33-natural air inlet mouth, 34-fin.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
Referring to Fig. 2; present embodiment is by compressor 16; condenser 5; evaporator 8; condensation fan 24; evaporation fan 10; device for drying and filtering 29; expansion valve 28; evaporation water pond 6; condense water disk 3; central dividing plate 4; interchange intake mouth 30; exchange air outlet 31; natural air inlet mouth 33; nature air outlet 32; bulb 11 and control apparatus box 12 constitute; base plate 2 is installed on end drip tray 1; condense water disk 3 and evaporation water pond 6 are installed on the base plate 2; electrical equipment box 12; electrical equipment box 12 base plates 13; electrical equipment box enclosing cover 14; compressor bracket 15 and compressor 16 are installed on the electrical equipment box 12; on evaporation water pond 6, evaporator support 7 is installed; evaporator 8; expansion valve 28 and device for drying and filtering 29 are installed on the copper pipe of the bottom of evaporator 8; condenser 5 is installed on condense water disk 3; central dividing plate 4 is installed between the two; central dividing plate 4 is divided into two independently spaces to condenser 5 and evaporator 8; evaporation fan mouth 9 and evaporation fan 10 are installed in right side at evaporator 8; hot blast in the electric control box enters electric cabinet cooler by interchange intake mouth 30; through evaporator 8 coolings; become cold wind; send into electric control box through evaporation fan 10 and exchange air-out 31 then; condenser 5 is provided with and is installed in 3 li of condense water disks; high temperature that condenser 5 is produced and centrifugal blower generation high speed steam flow are vaporized the condensed water of 3 li of condense water disks rapidly and are turned back to and go in the ambient air outside; electrical equipment box 12 the insides under the compressor 16 are circuit boards of electric cabinet cooler; circuit is connecting the control system and the work system of unit; natural air inlet mouth filter screen bracket 18 is installed on top board 17; 19 and filter screen 20; condensation fan 24 is installed on the rear board 21; natural wind enters electric cabinet cooler through the natural wind air inlet 33 at electric cabinet cooler top; dispel the heat through cooler; discharge through the condensation fan 24 at the back side then; front panel 22 is installed the happy controller 23 of card; last unit bolt; tapping screw; button-headed screw 27 is connected and fixed; compressor 16 and condenser 5; the pipeline of evaporator 8 connects; control system adopts the happy controller of Italy's card; has high-low pressure; overheated; multiple protective and monitoring functions such as overcurrent; having the centre reason can control; operation function; have 485 communication interfaces; can be equipped with remote centralized control and network control function according to user's demand; the controller screen is accurate; easy and simple to handle; guarantee the unit safety reliability service; the circuit that blocks happy controller 23 and unit just is connected and can comes into operation; when the heat abstractor of industrial electric control box of the present invention is worked; hot blast in the electric control box sucks electric cabinet cooler by the evaporation fan 10 of air inlet the inside; through evaporator 3 coolings; become cold wind; send into electric control box through air outlet then; and being the natural wind air inlet 33 of natural wind through electric cabinet cooler top, the heat radiation in the electric cabinet cooler enters electric cabinet cooler; through condenser 5 heat radiations; discharge through the condensation fan 24 at the back side then; above program repeat circulation is to reach the radiating effect of electric control box and electric cabinet cooler self.Adopt specialized contactless design in the present embodiment, guarantee the round-the-clock normal operation of equipment, control system is placed in the inner evaporator circulated air, guarantees its good working environment (thermophilic, cleaning), greatly prolongs machine useful life.In order to reach the purpose of protection environment, the present invention can adopt the R134A alternative chlorofluoro carbon, and environment and human body are not had any harm, has the function of anti-electromagnetic interference.

Claims (2)

1, a kind of heat abstractor of industrial electric control box, mainly be by compressor (16), condenser (5), evaporator (8), condensation fan (24), evaporation fan (10), device for drying and filtering (29), expansion valve (28), evaporation water pond (6), condense water disk (3), central dividing plate (4), interchange intake mouth (30), exchange air outlet (31), natural air inlet mouth (33), nature air outlet (32), bulb (11) and control apparatus box (12) constitute, it is characterized in that described evaporator (8), interchange intake mouth (30), exchange air outlet (31), the space at evaporation fan (10) place is divided into separate space by central dividing plate (4), interchange intake mouth (30), exchange air outlet (31) is connected with industrial electrical equipment cabinet top, evaporation water pond (6) is arranged at evaporator (8) bottom, condense water disk (3) is arranged at condenser (5) bottom, the evaporation water pond (6) with condense water disk (3) between have copper pipe to link to each other.
2, the heat abstractor of industrial electric control box according to claim 1 is characterized in that the described condenser (5) and fin (34) pitch of fins of evaporation (8) are at least 3mm.
CN 200610118886 2006-11-29 2006-11-29 Heat radiator of industrial electric control box Withdrawn CN1972586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200610118886 CN1972586A (en) 2006-11-29 2006-11-29 Heat radiator of industrial electric control box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200610118886 CN1972586A (en) 2006-11-29 2006-11-29 Heat radiator of industrial electric control box

Publications (1)

Publication Number Publication Date
CN1972586A true CN1972586A (en) 2007-05-30

Family

ID=38113090

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200610118886 Withdrawn CN1972586A (en) 2006-11-29 2006-11-29 Heat radiator of industrial electric control box

Country Status (1)

Country Link
CN (1) CN1972586A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102026527A (en) * 2010-11-16 2011-04-20 深圳市航宇德升科技有限公司 Miniature refrigerator for cooling electronic equipment
CN102854940A (en) * 2012-03-29 2013-01-02 杭州精尚投资管理有限公司 Constant temperature dehumidification cabinet
CN104795967A (en) * 2015-04-03 2015-07-22 南车株洲电力机车研究所有限公司 Cooling and dehumidifying device and converter applying same
CN106455415A (en) * 2016-08-23 2017-02-22 江苏明强电气有限公司 Power cabinet having multi-mode heat radiation functions
CN107791676A (en) * 2017-09-22 2018-03-13 西安理工大学 A kind of variable wavelength UV LED light solidification equipments

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102026527A (en) * 2010-11-16 2011-04-20 深圳市航宇德升科技有限公司 Miniature refrigerator for cooling electronic equipment
CN102854940A (en) * 2012-03-29 2013-01-02 杭州精尚投资管理有限公司 Constant temperature dehumidification cabinet
CN102854940B (en) * 2012-03-29 2015-08-05 杭州精尚投资管理有限公司 A kind of constant temperature dehumidification cabinet
CN104795967A (en) * 2015-04-03 2015-07-22 南车株洲电力机车研究所有限公司 Cooling and dehumidifying device and converter applying same
CN104795967B (en) * 2015-04-03 2017-09-22 南车株洲电力机车研究所有限公司 Cool-down dehumidification device and apply its current transformer
CN106455415A (en) * 2016-08-23 2017-02-22 江苏明强电气有限公司 Power cabinet having multi-mode heat radiation functions
CN106455415B (en) * 2016-08-23 2018-11-09 江苏明强电气有限公司 A kind of power cabinet with multi-mode heat sinking function
CN107791676A (en) * 2017-09-22 2018-03-13 西安理工大学 A kind of variable wavelength UV LED light solidification equipments

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C06 Publication
PB01 Publication
C04 Withdrawal of patent application after publication (patent law 2001)
WW01 Invention patent application withdrawn after publication