Precision processing plant environment control system

Through an integrated environmental control system, real-time temperature and humidity regulation and air filtration are achieved in the precision machining plant, solving the problems of inaccurate control and low filtration efficiency in traditional systems, and improving processing accuracy and equipment lifespan.

CN224137638UActive Publication Date: 2026-04-17SHANGHAI HANYE TECH CO LTD
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Patent Information

Application Number
CN202521193685.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-11
Publication Date
2026-04-17
Estimated Expiration
2035-06-11

AI Technical Summary

Technical Problem

Traditional precision machining plants lack a linkage mechanism in their environmental control systems, making it difficult to accurately regulate temperature and humidity control equipment and ventilation systems. The air filtration system is inefficient and cannot effectively remove tiny impurity particles, affecting processing accuracy and equipment lifespan.

Method used

An integrated environmental control system is adopted, including a control cabinet, multiple ventilation ducts, filter plates, temperature and humidity sensors, and differential pressure sensors. The system achieves real-time adjustment of temperature and humidity and air filtration through control circuits and control chips. It uses fresh air units and hot and cold water pipes to regulate environmental parameters and removes impurities through filter plates.

Benefits of technology

It achieves stable control of the precision machining plant environment, improves machining accuracy and equipment lifespan, ensures the cleanliness and temperature and humidity stability of the machining environment, and reduces the risk of dust accumulation on equipment.

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Abstract

The utility model relates to a precision processing plant environment control system which comprises a control cabinet, a first ventilation pipeline, a second ventilation pipeline, a third ventilation pipeline, a fresh air fan, a first filter plate, a second filter plate, a cold water pipe, a hot water pipe, a first pressure difference sensor, a second pressure difference sensor, a first temperature and humidity sensor and a second temperature and humidity sensor. The first filter plate is fixedly connected to the right end of the avoiding hole, the second filter plate is arranged at the right end of the first filter plate, a control circuit is arranged in the control cabinet, and the first differential pressure sensor, the second differential pressure sensor, the first temperature and humidity sensor and the second temperature and humidity sensor are electrically connected with the control circuit. Data collected by the first differential pressure sensor, the second differential pressure sensor, the first temperature and humidity sensor and the second temperature and humidity sensor are transmitted to the control circuit, the power and start and stop of the fresh air ventilator are controlled through the control circuit, and impurities in air are filtered through the first filter plate and the second filter plate. And dust discharged from the first ventilation pipeline is reduced.
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