Temperature controller with circulating liquid recovery function

By employing a dual-tank design and an exhaust valve system, the problems of space and cost waste during circulating fluid recovery are solved, enabling stable recovery of circulating fluid and meeting customized needs, thereby improving the efficiency and safety of the pharmaceutical process.

CN224536395UActive Publication Date: 2026-07-21SMC CHINA +3

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SMC CHINA
Filing Date
2025-07-02
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In the pharmaceutical manufacturing process, existing temperature controllers require large-capacity water tanks to prevent splashing during circulating fluid recovery, resulting in wasted space and costs, and the circulating fluid recovery is unstable.

Method used

It adopts a dual-tank design, with the main tank and the recovery tank connected by an exhaust pipe and equipped with a one-way valve. Combined with a filter and an oil mist separator, it can achieve stable recovery of circulating liquid and rapid exhaust. The modular design can meet customized needs.

Benefits of technology

It effectively saves space and costs, ensures stable air pressure during the circulating liquid recovery process, prevents splashing, and meets the customized needs of different customers.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224536395U_ABST
    Figure CN224536395U_ABST
Patent Text Reader

Abstract

The utility model discloses a temperature controller with circulating liquid recovery function. The temperature controller includes: refrigeration loop module, circulating loop module and recovery module, circulating loop module includes main water tank, recovery module includes recovery water tank, the exhaust line of main water tank is provided with first exhaust valve, the exhaust line of recovery water tank is provided with second exhaust valve, the exhaust line of main water tank is communicated with the exhaust line of recovery water tank, and one -way valve is arranged between the exhaust line of main water tank and the exhaust line of recovery water tank, so that the gas in the inside of main water tank is discharged in proper order through first exhaust valve and second exhaust valve under the condition that circulating liquid is backflowed to main water tank from outside, and the gas in the inside of recovery water tank is discharged through second exhaust valve under the condition that circulating liquid is backflowed and recovers to water tank from outside. The temperature controller overcomes the problems of large capacity, slow exhaust and circulating liquid overflow, can effectively save space and cost, and can satisfy customer customization demand.
Need to check novelty before this filing date? Find Prior Art