Mining H bridge cascades type high pressure explosion -proof frequency converter water cooling system device

The utility model discloses a mining H bridge cascades type high pressure explosion -proof frequency converter water cooling system device mainly contains: external cooling, pump package and quilt cooling object. The external cooling includes: plate heat exchanger (1), outer water filter (2), the pu...

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Bibliographische Detailangaben
Hauptverfasser:	ZHU HAIJUN, WANG YONGJUN, DING BIN, XU KAICHENG, LU WENTAO, LU ZEWANG
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERATION MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:	The utility model discloses a mining H bridge cascades type high pressure explosion -proof frequency converter water cooling system device mainly contains: external cooling, pump package and quilt cooling object. The external cooling includes: plate heat exchanger (1), outer water filter (2), the pump package includes: a water pump M1 (3), two M2 on the water pump (4), deionization jar CA (5), filter core jar Z03 (6), the formula of relying on oneself control by temperature change three -way valve V301 (7), filter Z01 (8), heater H01 (9) and high -order inflation water pitcher C01 (10), included by the cooling object: water wind radiator (11), transformer (12), rectification side power unit (13) and contravariant side power unit (14). This cooling system heat exchange efficiency is high, noise pollution is little, operation is reliable, pump package, valve automatic switch -over, have return circuit automatic water supply and self -bleeding function, guarantees that the H bridge cascades type high -voltage inverter and works within the temperature range of permission.