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

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

Active Publication Date: 2016-09-21
深圳市奥德机械有限公司
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  • 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, quick-heating and quick 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 with the oil outlet pipeline 1 and the oil return pipeline 2 And the gas circuit system that runs through the cooling circulation system and the heating circulation system.

[0030] A first thermocouple 11 is provided at the oil outlet pipe 1. The first thermocouple 11 is mainly used to detect the temperature of the heat transfer medium exiting the oil outlet pipe 1.

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

[0032] The cooling circulation system includes a cold oil tank 31, a heat exchange...

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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 temperature control system for rapid cooling and rapid heating and rapid automatic switching. 【Background technique】 [0002] Temperature control is widely used in modern manufacturing, such as pharmaceuticals, cosmetics reactors, and carbon fiber manufacturing. Among them, some product manufacturing processes require rapid switching between high and low temperatures, for example, the temperature needs to be quickly switched between a high temperature of 280°C and a low temperature of 0°C. The prior art approach is to configure two devices, one for removing the medium from Heating from room temperature to high temperature; the other is to cool the medium from room temperature to low temperature. However, it is necessary to manually control the way of manually switching the valve when switching, or manually control the entire control system to realize the s...

Claims

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Application Information

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Patent Type & Authority Applications(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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