A constant-temperature tank test auxiliary device for temperature calibration

The automated temperature calibration device utilizes stepper motors and electric actuators to automate the testing of the constant temperature bath, solving the problem of low efficiency in traditional manual operation and improving testing accuracy and safety.

CN224793564UActive Publication Date: 2026-09-25JIANGSU TIANLING INSTR CO LTD
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Patent Information

Application Number
CN202522356482.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-06
Publication Date
2026-09-25
Estimated Expiration
2035-11-06

AI Technical Summary

Technical Problem

Traditional constant temperature bath testing methods rely on manual operation, which is inefficient and prone to measurement errors, affecting calibration accuracy.

Method used

The device employs a stepper motor, an adjusting electric actuator, and a lifting electric actuator to work together to achieve automatic positioning and height adjustment of the temperature detection sensor. Combined with a distance sensor, it ensures precise position control and automatically completes the testing process through a controller. It is equipped with indicator lights and a buzzer to provide real-time feedback on the test status.

Benefits of technology

It improves testing efficiency and accuracy, simplifies operation procedures, reduces the skill requirements for operators, and enhances the safety and adaptability of the testing process.

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Abstract

The utility model discloses a kind of temperature calibration constant-temperature tank test auxiliary devices in the technical field of constant-temperature tank, including fixed column, the one end of fixed column is provided with extension plate, the inside of extension plate is equipped with movable slot, the inner wall of movable slot is movably connected with stepper motor, the bottom of stepper motor is fixedly connected with adjusting electric push rod, the bottom of adjusting electric push rod and the bottom of extension plate are movably connected, the output end of adjusting electric push rod is towards bottom setting. Through the cooperative work of stepper motor, adjusting electric push rod and lifting electric push rod, the automatic positioning and height adjustment of temperature detection sensor are realized, greatly reduce manual operation, improve test efficiency. The combination use of temperature detection sensor and distance sensor ensures the accurate position control of sensor in constant-temperature tank, thereby improves the accuracy of temperature measurement.
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