行业组件数据 · 2026

锥形段

Conical section of cyclone separator for particle separation via centrifugal force.

技术定义与适配语境
典型 锥形段 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

The conical section is a critical component of a cyclone separator, typically positioned below the cylindrical body. This tapered geometry accelerates the downward spiral of the gas stream, increasing centrifugal force to enhance the separation of solid particles or liquid droplets from the carrier gas. It facilitates the collection of separated material at the apex (dust hopper).

组件规格

定义
The conical section is a critical component of a cyclone separator, typically positioned below the cylindrical body. This tapered geometry accelerates the downward spiral of the gas stream, increasing centrifugal force to enhance the separation of solid particles or liquid droplets from the carrier gas. It facilitates the collection of separated material at the apex (dust hopper).
工作原理
It operates on the principle of converting the tangential velocity of the incoming gas-particle mixture into a downward, accelerating spiral. The reducing cross-sectional area increases the angular velocity, thereby amplifying centrifugal forces that throw particles toward the wall. The particles then slide down the inclined wall into the collection chamber, while the cleaned gas reverses direction and exits upward through the central vortex finder.
材料
Commonly constructed from carbon steel (e.g.ASTM A36)stainless steel (e.g.304316 for corrosion resistance)abrasion-resistant steelor lined with ceramic/polyurethane for high-wear applications. Material selection depends on process temperaturecorrosivenessand abrasiveness of particles.
Cone Angle
Typically 10-20 degrees
Pressure Drop
500-2000 Pa
Inlet Velocity
15-30 m/s
Efficiency Range
70-99% for particles >5-10 μm
Standard Diameter Ratios
Cone length to cylinder diameter ~1.5-2.5
标准
ISO 14284DIN 24100

行业分类与别名

锥形段 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

High-velocity abrasive particle impact->Wall thinning and perforation->Use abrasion-resistant materials or linings; implement regular thickness inspections.
Accumulation of hygroscopic or adhesive materials->Blockage leading to increased pressure drop and reduced throughput->Install rapping mechanisms or air blasters; apply non-stick coatings; maintain above dew point.

工业生态与工程逻辑

0
Erosion/wear from abrasive particles
1
Plugging due to sticky materials
2
Reduced efficiency from incorrect cone angle or inlet velocity
3
Corrosion in chemical processes

合规与检测

tolerance
Dimensional tolerances per ISO 2768-m; wall thickness tolerance ±10% of nominal.
test method
Performance testing per ASME PTC 28; air leakage test per ISO 10648-2; non-destructive testing (UT/RT) for weld integrity.

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采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the primary function of the conical section in a cyclone?

Its primary function is to accelerate the gas stream to increase centrifugal force for more efficient particle separation and to guide separated solids into the collection hopper.

How does cone angle affect cyclone performance?

A steeper cone angle (smaller angle) generally increases collection efficiency for fine particles but may raise pressure drop. The optimal angle balances efficiency, pressure loss, and space constraints.

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CNFX Industrial Component Index · 机械和设备制造

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URN:CNFX:ME:UNIT:CONICAL_SECTION