A temperature measuring device for a biological fermentation cytidine synthesis reaction

By integrating thermocouples onto the stirring blades and utilizing the rotation of the stirrer to achieve temperature measurement, the problems of complex structure and poor applicability of existing devices are solved, enabling real-time and accurate measurement of the material temperature inside the reactor.

CN224416267UActive Publication Date: 2026-06-26NINGXIA HUAJI BIOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGXIA HUAJI BIOLOGY CO LTD
Filing Date
2025-09-17
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing temperature measuring devices for bio-fermentation cytidine synthesis reactions are complex in structure, have low reliability, cannot be adapted to different sizes of reaction vessels, and cannot directly measure the temperature of materials after stirring and mixing.

Method used

Thermocouples are integrated onto rotating stirring blades, and temperature measurement is achieved by utilizing the rotational motion of the stirrer. Combined with conductive slip rings and sealed bearing structures, the reliability and applicability of the temperature measuring device are ensured.

Benefits of technology

It enables real-time, accurate, and reliable temperature measurement of the core mixing area of ​​materials in the reaction vessel. It is applicable to reaction vessels of various specifications, and the measured temperature is the average temperature of the materials after stirring and mixing.

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Abstract

The utility model discloses a kind of temperature measuring devices of biological fermentation cytidine synthesis reaction, including transmission protective cover, reaction tank cover, stirring shaft and stirring vane.The outer wall of the stirring vane is embedded with thermocouple, the wire of thermocouple passes through the wire fixing rubber block in stirring vane mounting cavity and stirring shaft wiring hole in sequence, finally with the conductive slip ring connection on the upper end of stirring shaft.The utility model integrates temperature measuring structure directly on stirrer, simple and reliable structure, can directly measure the real average temperature after material mixing, solve the problem that prior art structure is complex, poor applicability.
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