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Constant temperature oil tank device for heat transfer experimental system

An experimental system and oil tank technology, applied in the direction of material thermal conductivity, etc., can solve the problems of high local temperature, unsafe, uneven heating, etc., and achieve the effects of space saving in the tank, rapid heating constant temperature control, and small temperature fluctuation range

Inactive Publication Date: 2016-04-27
ZHEJIANG UNIV CITY COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the resistance wire heating mode is basically used to heat the engine oil or hydraulic oil, but there are factors such as uneven heating, high local temperature and unsafe conditions.

Method used

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  • Constant temperature oil tank device for heat transfer experimental system
  • Constant temperature oil tank device for heat transfer experimental system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Embodiment of the present invention is described in detail below in conjunction with accompanying drawing:

[0014] Such as figure 1 As shown, a constant temperature oil tank device used in a heat transfer experiment system includes an oil tank metal container shell 1, and the oil tank metal container shell 1 is wound by a helical wire to form a helical coil 6, and a high-frequency alternating current is passed through to generate an alternating magnetic field , so that a large number of eddy currents are generated inside the metal container shell, so the metal shell itself becomes a heating source, which can evenly heat the heat transfer oil inside from the surrounding and bottom, so that the heat transfer oil in the tank is evenly heated around.

[0015] The heat transfer oil 2 is stored in the oil tank in the metal container housing 1 of the oil tank, and an insulating material layer 3 is installed outside the metal container housing of the oil tank to reduce the out...

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Abstract

The invention relates to a constant temperature oil tank device for a heat transfer experimental system; an electromagnetic heating mode is adopted for achieving rapid heating and constant temperature control of heat conducting oil; more importantly, compared with a conventional way of arranging a resistive heater in a tank, the device can uniformly heat the periphery of the tank. At the same time, a tank internal space can be saved, so a multi-stage stirring device is arranged in the tank, the heat conducting oil in the tank is more uniformly heated, and the temperature fluctuation range is small. In addition, by adjusting the series of effective power-on coils to cooperate with a temperature control measuring instrument, the temperature can be adjusted and controlled. A circulating pump system and the oil tank are designed as an integral form, a circulating pump driving motor is arranged at the top, and the circulating flow rate can be adjusted. The outer side of a tank shell is wrapped with a thermal insulation material. At the same time, the device also is applicable to design of constant temperature water tank and other structures.

Description

technical field [0001] The invention relates to an oil tank structure device, which can maintain and provide constant-temperature heat-conducting oil, and can be used in various heat and mass transfer experimental bench systems. Background technique [0002] In the flow heat and mass transfer experimental bench system, the main experimental components include heat exchangers and pumps, tanks, fans, etc. that supply cold and hot media to the heat exchangers. Especially in the research of vehicle engine oil cooler and hydraulic oil cooler test bench, it is an important work in the experiment to design the hot side circuit to provide engine oil and hydraulic oil equivalent to the real working conditions. At present, the resistance wire heating mode is basically used to heat the engine oil or hydraulic oil, but there are factors such as uneven heating, high local temperature and unsafe conditions. Contents of the invention [0003] The technical problem to be solved by the pr...

Claims

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Application Information

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IPC IPC(8): G01N25/18
CPCG01N25/18
Inventor 肖宝兰张恒张宇吕震吴伟明
Owner ZHEJIANG UNIV CITY COLLEGE
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