Drawer type flame arrester

By designing a drawer fire arrester, using an integrated extension pipe and internal partition structure, the rapid disassembly and maintenance of the fire arrester plate is achieved, solving the problem of inconvenient maintenance of the fire arrester plate in the existing technology and improving maintenance efficiency.

CN222657646UActive Publication Date: 2025-03-25SHANGHAI KANEKO AUTO-INSTR CO LTD
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Patent Information

Application Number
CN202421273032.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-03-25
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

During the use of existing explosion-proof pipeline fire arresters, smoke, organic particles or solvents generated by flame combustion will adhere to the flame arrester core and cause blockage, resulting in regular cleaning and maintenance. However, in the prior art, cleaning the fire arrester plate requires removing the pipeline, which is relatively inconvenient.

Method used

A drawer-type fire arrester is designed. By installing an integrated extension tube on the side of the fire arrester body, and symmetrical partitions and brackets are installed inside. The fire arrester plate frame is embedded inside, and a snap ring and threaded rod are provided on the outside, which facilitates the installation and disassembly of the cover plate, and achieves rapid maintenance of the fire arrester plate.

Benefits of technology

The rapid disassembly and maintenance of the fire-retardant plate is realized, avoiding inconvenience in removing pipes and improving maintenance efficiency and convenience.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to the field of flame arresters, and particularly discloses a drawer type flame arrester which comprises a flame arrester body, a flame arresting assembly is arranged on the flame arrester body, an integrally-formed extension pipe is arranged on the side face of the flame arrester body, two symmetrical partition plates A are arranged in the flame arrester body, and a bracket is arranged between the two partition plates A; an integrally-formed clamping ring A is arranged at the position, close to one end, of the outer side of the fire-retardant plate frame, an integrally-formed clamping ring B is arranged in the middle of the outer side of the fire-retardant plate frame, and the two clamping rings B are buckled on the two sides of the bracket. An integrally-formed clamping ring C is arranged on the outer side of the pressing sheet A; the bottom of the cover plate is provided with two partition plates B fixed in a welded mode, the cover plate can be taken down only by disassembling nuts on threaded rods from the side face during disassembly, when the cover plate is taken down, the partition plates B and the cover plate are synchronously separated, at the moment, the fire-retardant plate frame is supported and limited, and therefore the fire-retardant plate frame is taken down to conduct maintenance operation on the internal structure.
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