Explosion-proof shelterstructureIsIndexExplosion-proof shelter的OverseasDescribestructure And Internalstructure。Currently, positive-pressure type and flameproof type structures cover all explosion-proof shelters in the industry. Both types of explosion-proof shelters adopt a frame-type structure in external shape, with a double-wall sandwich design. The sandwich thickness is 75mm, filled with flame-retardant polyurethane insulation material。The roof is an A-type structure with a slope of no less than 4%. The base is welded from no. 14 channel steel and I-beam, then covered with a 4.5mm thick patterned steel plate floor. The floor has 4 bolt holes for fixing cabinets, and grounding bars are welded at the four corners. This structure has become the basic configuration for explosion-proof enclosures.

　　besidesbasicstructureRelatedSame，TheseTwoVariousExplosion-proof analysis shelter的InternalstructureWithOnesomedifferenceExcellent，MostGreater的differenceExcellentIsPositive Pressure Explosion-proofShelterInternalstructureForDualLayerSiemensIsolationDistancestructure，DistributionWith1StandardAspect的IndependentlyRemain的SlowPunchArea And Siemens，DistributionWithAdvancedStationdevice And Positive Pressure Explosion-proofcontrolsystem，FromAnalysis ShelterOverseasAfterSlowPunchAreaAbilityAbilityEntryPositive PressureOperation Room，OverseasSiemens And SlowPunchAreaSiemensInvincibleAbilitymeanwhilePunchingOpen，achievenormalAdvancedOutputWhenExternalGasEntryExplosion-proof shelter的SlowPunchOperatingUsers，BrilliantProcessinginInPressurized Type的ShelterInternalUpWithUseOrdinaryAnalyzerMachineCabinet And InstrumentTable。The flameproof shelter has no buffer room. All internal electrical equipment and analyzer cabinets must be explosion-proof type, and the explosion-proof cabinet for installing the analyzer also needs to be equipped with a purging device。

The following is a collection of structural drawings of explosion-proof shelters produced by Henan Hualong, see attached figures: