Corrosion-resistant efficient tubular cooler

The utility model relates to a corrosion-resistant efficient tubular cooler which comprises a tank body and closed shells which are arranged on the two sides of the tank body and detachably connected with the tank body, the tank body is composed of an outer sleeve and an inner sleeve, limiting steps...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: REN GUIMING, JI JIANPENG, WANG BINYI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model relates to a corrosion-resistant efficient tubular cooler which comprises a tank body and closed shells which are arranged on the two sides of the tank body and detachably connected with the tank body, the tank body is composed of an outer sleeve and an inner sleeve, limiting steps are arranged on the two side walls of the inner sleeve, a protection plate is arranged in the limiting steps 4, a plurality of flow guide holes are evenly formed in the protection plate, and the flow guide holes are communicated with the outer sleeve. A connecting rod is arranged between the limiting steps, a first spiral blocking piece is arranged on the outer surface of the connecting rod, a spiral cooling water flow channel is formed in the inner sleeve through the first spiral blocking piece, an annular space is reserved between the outer surface of the inner sleeve and the inner wall of the outer sleeve, and a second spiral blocking piece is arranged in the annular space. According to the utility model, cooli