Temperature control system for unfreezing and heat preservation of biological product liquid medicine

Abstract

The invention discloses a temperature control system for the unfreezing and heat preservation of biological product liquid medicine, and the system comprises a water-bath heating module and an electric heating module, wherein the water-bath heating module comprises an industrial steam heating pipe, a freezing water pipe, a water supplement pipe, and a plate heat exchanger. The industrial steam heating pipe, the freezing water pipe and the water supplement pipe are respectively connected with the plate heat exchanger. The electric heating module comprises a heating tank and an electric heating pipe system, and the electric heating pipe system is connected with the heating tank. The interior of the heating tank is vertically and uniformly provided with a plurality of heating pipes. The water-bath heating module is used for achieving the quick rise of temperature, and improving the temperature response speed. A heat exchanger industrial steam pipe is connected with an industrial steam pneumatic angle valve, thereby achieving a purpose of stopping the industrial steam heating when the industrial steam is nearly heated to designed temperature. The freezing water pipe is used for achieving the cooling of the plate heat exchanger. During the approaching of the designed temperature, the electric heating module can effectively control the precision of temperature rise through controlling the number of heating tube switches in the heating tank and the heating time.

Description

technical field [0001] The invention belongs to the technical field of temperature control. Specifically, the invention relates to a temperature control system applied to the thawing and heat preservation of biological product medicinal liquid. Background technique [0002] With the development of global biotechnology, it is gradually changing from the previous rough biological test conditions to the current high-precision experimental conditions. Biopharmaceuticals are a major event related to human health, and the experimental conditions are more required to be precise and controllable. We know that biological products have special requirements on temperature, requiring fast heating speed, but the temperature difference is controllable. If the temperature is too high, biological products will lose their activity; in addition, the cost of most biological products is relatively high, and the temperature change will be very large. Sensitive, inaccurate temperature control wil...

AI Technical Summary

Problems solved by technology

[0002] With the development of global biotechnology, it is gradually changing from the previous rough biological test conditions to the current high-precision experimental conditions. Biopharmaceuticals are a major event related to human health, and the experimental conditions are more required to be precise and controllable. We know that biological products have special requirements on temperature, requiring fast heating speed, but the temperature difference is controllable. If the temperature is too high, biological products will lose their activity; in addition, the cost of most biological products is relatively high, and the temperature change will be very large. Sensitive, inaccurate temperature control will cause major losses, and the temperature control of biological products is directly related to the quality of biological products, which should not be underestimated in the biopharmaceutical industry

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