A chemical reagent metering device that can be used in low-temperature environments

By designing the water heater module and heat exchange components, the process of heating the chemical agent with clean water solves the problem of poor fluidity of chemical agents in low-temperature environments, achieving accurate agent measurement and efficient equipment operation, and reducing energy consumption and maintenance costs.

CN224430993UActive Publication Date: 2026-06-30QINGDAO SPALENI ENERGY SAVING & ENVIRONMENTAL PROTECTION EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO SPALENI ENERGY SAVING & ENVIRONMENTAL PROTECTION EQUIP CO LTD
Filing Date
2025-08-25
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

In low-temperature environments, chemical agents have poor flowability in the pipes of industrial washing machines, leading to measurement errors that are difficult to solve effectively with existing technologies.

Method used

The water heater module heats the clean water, and the heat exchange components exchange heat with the medicine in the storage tank. The clean water heating process simultaneously heats the medicine. Combined with the composite layer structure of the storage tank and the heat exchange tube design, the fluidity of the medicine and the accuracy of the measurement are ensured.

Benefits of technology

No additional heating equipment is required, simplifying the device structure, reducing energy consumption, improving drug flowability and metering accuracy, extending equipment life, reducing impurity contamination and drug volatilization, and making it suitable for industrial washing machines in low-temperature environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a chemical reagent metering device that can be used in low-temperature environments, further comprising: a water heater module for heating clean water, the water heater module having an input end and an output end; a reagent storage tank for storing reagents, the reagent storage tank having multiple reagent output ends; and a heat exchange component for exchanging heat between the hot water output from the water heater module and the reagents in the reagent storage tank; wherein, the output end of the water heater module is connected to the input end of the main pipe via a pipeline, eliminating the need for additional independent reagent heating equipment, and simultaneously achieving reagent temperature rise by utilizing the clean water heating process required for washing, simplifying the device structure, reducing energy consumption, and solving the problem of poor reagent flowability in low-temperature environments from the source, thus ensuring the accuracy of metering.
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