Explosion-proof air-cooled ultrasonic transducer device

The invention discloses an anti-explosion air-cooled ultrasonic transducer device which comprises a front end assembly, a shell, a piezoelectric ceramic assembly, a rear end assembly and an anti-explosion control assembly. The two ends of the shell are connected with the front-end assembly and the r...

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Bibliographische Detailangaben
Hauptverfasser:	YAO YIZHUO, WANG SHUAI, GAO SHIDONG, XING CUNZHU, WANG ZIMING, TAN KEYANG, LIU DONG'ANG, WANG HUIYU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS FOR PERFORMING MECHANICAL WORK IN GENERAL GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL HEAT PUMP SYSTEMS HEATING ICE-BOXES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY PERFORMING OPERATIONS REFRIGERATION OR COOLING REFRIGERATORS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses an anti-explosion air-cooled ultrasonic transducer device which comprises a front end assembly, a shell, a piezoelectric ceramic assembly, a rear end assembly and an anti-explosion control assembly. The two ends of the shell are connected with the front-end assembly and the rear-end assembly respectively, the piezoelectric ceramic assembly is arranged in the shell, and one end of the piezoelectric ceramic assembly is connected with the front-end assembly; the front end assembly is provided with a first air inlet channel and a first air outlet channel, a second air inlet channel is arranged in the piezoelectric ceramic assembly, and a second air outlet channel is formed between the exterior of the piezoelectric ceramic assembly and the inner wall of the shell; the explosion-proof control assembly can control cooling gas to enter the second gas inlet channel from the first gas inlet channel to cool the interior of the piezoelectric ceramic assembly, then the cooling gas enters the second