As a gas‑compression power device, a screw compressor is not itself classified as a pressure vessel. However, ancillary components in its system—such as air receivers and oil–gas separators—are subject to pressure‑vessel regulation if their working pressure, volume, and…
Safety Management
Screw-type air compressors themselves are generally not classified as special equipment; however, certain critical components within their auxiliary systems may fall under the scope of special equipment regulations. This article provides a detailed analysis of the special‑equipment status…
The screw-type air compressor host is a power‑driven machine and is not itself a pressure vessel. However, its associated gas storage tank and certain internal components—such as the oil–gas separator vessel—are classified as pressure vessels under statutory regulations…
Whether an air compressor qualifies as a special‑purpose device cannot be determined solely on the basis of its name; it must be assessed in light of its design, pressure‑bearing parameters, intended use, and the applicable regulatory catalog of…
Whether an air compressor can be installed in an electrical distribution room depends on more than just whether there is sufficient space. Electrical distribution rooms are primarily designed for the operation and maintenance of electrical equipment, with specific…
Whether an air compressor’s safety valve needs to be sent for inspection cannot be determined solely by its external appearance. If the safety valve is installed on an air receiver, a pressure vessel, or a critical pipeline, it…
Upon expiration of the air compressor’s oil‑gas separator tank, first verify the nameplate, service life, and inspection records, then engage a qualified inspection or maintenance provider for an assessment. Based on the inspection results, the equipment may be…
There is no universally prescribed fixed replacement interval for air compressor receiver tanks; whether to replace them should be determined based on the design service life, corrosion condition, results of periodic inspections, and the status of safety accessories.…
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