The invention relates to an external heating device of a tanker tank, and aims to solve technical problems that in the prior art, steam utilization efficiency is low, and an external occipital tank body cannot be well heated. The device comprises a bottom heating cavity A and two heating cavities B arranged on the two sides of the bottom heating cavity A in the circumferential direction respectively, each heating cavity B is divided into two independent sub-heating cavities through an annular drainage groove-shaped piece, and each sub-heating cavity is isolated into a plurality of sub-cavitiesthrough a plurality of supporting pieces with opening ends. The multiple opening ends and the multiple sub-cavities form an S-shaped steam flow channel connecting with the bottom heating cavity A, aninlet of the S-shaped steam flow channel is close to the center of the bottom of the tank body, and an outlet of the S-shaped steam flow channel is close to the end socket of the tank body;the annular drainage groove-shaped piece is connected with at least one sub-cavity and the bottom heating cavity A; and a condensate water outlet is formed in the middle of the bottom heating cavity A so as torealize shunting of a steam and condensate water.

    本发明涉及一种罐车罐体的外部加热装置,以解决现有技术存在蒸汽利用效率低及不能对枕外罐体起到较好加热作用的技术问题。该装置包括底部加热腔A和两个分别设置于底部加热腔A周向两侧的两个加热腔B,每个加热腔B又通过环向引流槽形件分为两个相互独立的分加热腔,每个分加热腔内通过多个带有开口端的支撑件隔离成多个子腔,多个开口端及多个子腔构成一个与底部加热腔A连通的S型蒸汽流道,其入口靠近罐体底部中心、出口靠近罐体封头,环向引流槽形件同时与至少一个子腔和底部加热腔A连通,底部加热腔A的中部设有冷凝水出口,从而实现了蒸汽和冷凝水的分流。


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    Titel :

    External heating device of tanker tank


    Weitere Titelangaben:

    一种罐车罐体的外部加热装置


    Beteiligte:
    JIA HONGZHEN (Autor:in) / ZHAO HONGGANG (Autor:in) / BAI XUELING (Autor:in) / WANG ZHIMING (Autor:in) / HE GAO (Autor:in)

    Erscheinungsdatum :

    2020-12-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS



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