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Tank truck heating device

A technology of heating device and tank car, applied in the direction of tank car, transport passenger car, railway car body parts, etc., can solve the problems of unsatisfactory heating unloading effect, inconvenient tank washing, environmental pollution, etc., so as to shorten the medium unloading time and improve the utilization rate. , the effect of improving utilization efficiency

Active Publication Date: 2012-12-26
XI AN RAILWAY TRANSPORTATION EQUIP
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, after application, it is found that the internal heating tube heating device is inconvenient to wash the tank and difficult to repair; once the heating tube is accidentally damaged, the medium will leak and pollute the environment; there is a heating blind area at the bottom, and the effect of heating and unloading is not ideal

Method used

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Embodiment Construction

[0027] see figure 1 , the tank car heating device of the present invention includes a heating plate 1, a longitudinal support iron 2, a circumferential support iron 3, a diversion groove 4, a valve seat support iron 5, a steam exhaust port 6, a steam inlet port 7 and a water discharge port 8; The whole heating device is arranged on the outer surface of the lower part of the tank body, and is assembled and welded with the tank body. The shape of the heating device matches the shape of the tank body, that is, it is in the shape of an arc. The valve seat support iron 5 is welded on the bottom of the tank body, and the circumferential support iron 3 is arranged along the circumferential direction of the tank body. Arranged along the longitudinal direction of the tank body, each circumferential support iron 3 communicates with the diversion groove 4, allowing steam to enter the circumferential support iron 3; the central circumferential support iron 3 is provided with a U-shaped o...

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Abstract

The invention provides a tank truck heating device, which is arranged on an outer surface of a lower part of a tank body of a tank truck, and comprises a heating plate, longitudinal support irons arranged on two ends of the heating plate and longitudinally arranged along the tank body, annular support irons arranged between the longitudinal support irons and arranged along the peripheral direction of the tank body and a diversion trench, and the diversion trench, wherein the shape of the heating plate is a circular arc adapted to the shape of the tank body; a plurality of annular support irons are arranged; steaming holes are arranged on the middle annular support irons; and the diversion trench is longitudinally arranged along the longitudinal support irons and is connected with the annular support irons. The tank truck heating device is an outer steam jacket type heating device with the diversion trench, and the diversion trench is arranged in the outer heating device and is used for guiding heating steam flow direction and flux, so that the heating efficiency of the outer heating device is improved, and the time for unloading is shortened.

Description

technical field [0001] The invention relates to a tank car heating device, in particular to a steam diversion heating device. Background technique [0002] At present, the heating devices of my country's railway tank cars mainly include external heating jacket heating devices and internal heating tube heating devices. The heating jacket type heating device is mainly used in the tank car with the center sill, and the inner heating tube type heating device is mainly used in the tank car without the chassis. [0003] The external warm jacket heating device is to install a jacket composed of angle steel and thin steel plate on the lower part of the tank body. When the medium in the tank needs to be heated, the ground steam heat source is passed into the jacket for heating. The heating device has the characteristics of simple structure, convenient maintenance and use, etc., but the energy utilization rate of this structure is not high, the temperature rise is uneven, and it is d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D88/74
Inventor 赵宏刚韩志坚郭小锋侯军郑继承金耀辉周建辉雷秋娥
Owner XI AN RAILWAY TRANSPORTATION EQUIP
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