A socket sampling valve

By using a multi-stage control system consisting of three-way valves and two-way valves, combined with an electric diaphragm valve, efficient, safe, and automated pipeline sampling is achieved in the chemical and pharmaceutical industries. This solves the problems of complex structure, inconvenient installation, and pollution associated with existing devices, and is suitable for pollution-free sampling in the chemical and pharmaceutical industries.

CN224382875UActive Publication Date: 2026-06-19南通市海视光电有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
南通市海视光电有限公司
Filing Date
2025-07-08
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing pipeline sampling devices suffer from problems such as complex structure, inconvenient installation, unclean sampling process, lack of control, easy contamination, significant safety hazards, and difficulty in automation control. In particular, the materials used in corrosive and high-cleanliness environments are difficult to meet the requirements for long-term stable operation.

Method used

The multi-stage control system, consisting of a three-way valve and a two-way valve, uses a socket structure to install sampling bottles. Combined with an electric diaphragm valve, it enables the introduction, pre-drainage, and accurate sampling of the medium. The connecting pipe works in conjunction with the electric diaphragm valve to ensure sample representativeness and operational safety.

Benefits of technology

It achieves a sampling process that is simple in structure, convenient in operation, safe and efficient, avoids sample contamination and errors, is suitable for automated control, and is applicable to pollution-free sampling in chemical, pharmaceutical and other fields.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224382875U_ABST
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Abstract

The utility model discloses a socket sampling valve, including with the sampling pipeline connection's three -way valve and with the sampling bottle connection's two -way valve, three -way valve includes first valve body, and first valve body has with the sampling pipeline connection's first import and first export, and with two -way valve intercommunication's second export, two -way valve includes second valve body, and second valve body has with first export intercommunication's second import, and with sampling bottle intercommunication's third export. The utility model simple structure, logic is clear, and the sampling process is safe and controllable, not only has promoted the sampling efficiency, also has reduced the operation risk and sample pollution probability greatly, has extensive industrial application prospect.
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