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Quick cooling and quick heating fast automatic switching temperature control system

A technology of automatic switching and temperature control system, applied in the control/regulation system, temperature control by electric means, temperature control and other directions, can solve the problems of time-consuming and labor-intensive, requiring continuous manual monitoring, etc., to improve cooling efficiency, improve The effect of heating efficiency

Active Publication Date: 2018-12-04
深圳市奥德机械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This method requires manual continuous monitoring, which is time-consuming and labor-intensive

Method used

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  • Quick cooling and quick heating fast automatic switching temperature control system

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Embodiment

[0029] Please refer to figure 1 , this embodiment is a quick cooling and quick heating fast automatic switching temperature control system, which includes an oil outlet pipeline 1, an oil return pipeline 2, a cooling circulation system and a heating circulation system connected to the oil outlet pipeline 1 and the oil return pipeline 2 And the gas path system running through the cooling circulation system and the heating circulation system.

[0030] A first thermocouple 11 is arranged at the oil outlet pipeline 1 . The first thermocouple 11 is mainly used to detect the temperature of the heat transfer medium going out from the oil outlet pipeline 1 .

[0031] A first filter 21 and a second thermocouple 22 are arranged in sequence along the flow direction at the oil return pipeline 2 . The second thermocouple 22 mainly detects the temperature of the heat transfer medium entering from the oil return pipeline 2 .

[0032] The cooling circulation system includes a cold oil tank...

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Abstract

The invention discloses a quick-cooling and quick-heating fast automatic switching temperature control system, which comprises an oil outlet pipeline, an oil return pipeline, a cooling circulation system and a heating circulation system, wherein the cooling circulation system and the heating circulation system are each communicated with the oil outlet pipeline and the oil return pipeline, a first pneumatic valve is arranged on a pipeline which communicates the cooling circulation system and the oil return pipeline, a second pneumatic valve is arranged on a pipeline which communicates the cooling circulation system and the oil outlet pipeline, a fourth pneumatic valve is arranged on a pipeline which communicates the heating circulation system and the oil return pipeline, and a fifth pneumatic valve is arranged on a pipeline which communicates the heating circulation system and the oil outlet pipeline. The quick-cooling and quick-heating fast automatic switching temperature control system can realize mutual automatic switching of the cooling system and the heating system quickly, can raise the temperature from 30 DEG C to 280 DEG C within 3 min by heating, and can reduce the temperature from 280 DEG C to 30 DEG C within 5 min.

Description

【Technical field】 [0001] The invention belongs to the technical field of temperature control, and in particular relates to a rapid cooling and rapid heating fast automatic switching temperature control system. 【Background technique】 [0002] Temperature control is widely used in modern manufacturing industries, such as pharmaceuticals, cosmetics reactors, and carbon fiber manufacturing temperature control fields. Among them, the manufacturing process of some products requires rapid switching between high and low temperatures, for example, the temperature needs to be quickly switched between the high temperature of 280°C and the low temperature of 0°C. One is heated from normal temperature to high temperature; the other is to cool the medium from normal temperature to low temperature. However, when switching, it is necessary to manually control the way of manually switching the valve, or to manually control the entire control system to realize the switching of the control va...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D23/19
CPCG05D23/1951
Inventor 周定山祝新生廖晓军姜定坤
Owner 深圳市奥德机械有限公司
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