ᱥᱯᱤᱨᱟᱞ ᱜᱷᱟᱣ ᱜᱚᱨᱚᱢ ᱮᱠᱥᱪᱮᱧᱡᱟᱨ ᱫᱚ ᱟᱹᱰᱤ ᱜᱩᱱᱟᱹᱱ ᱟᱨ ᱠᱚᱢᱯᱮᱠᱴ ᱜᱚᱨᱚᱢ ᱮᱠᱥᱪᱮᱧᱡᱟᱨ ᱠᱟᱱᱟ ᱚᱠᱟ ᱫᱚ ᱯᱮᱴᱨᱚᱠᱮᱢᱤᱠᱮᱞ, ᱥᱤᱨᱡᱚᱱ ᱜᱮᱥ ᱯᱨᱚᱥᱮᱥᱤᱝ, ᱠᱨᱟᱭᱚᱡᱮᱱᱤᱠ ᱤᱧᱡᱤᱱᱤᱭᱟᱨᱤᱝ, ᱟᱨ ᱫᱟᱲᱮ ᱥᱮᱠᱴᱚᱨ ᱨᱮ ᱯᱟᱥᱱᱟᱣ ᱞᱮᱠᱟᱛᱮ ᱵᱮᱵᱷᱟᱨᱚᱜ ᱠᱟᱱᱟ᱾ ᱩᱱᱠᱩᱣᱟᱜ ᱢᱩᱲᱩᱫ ᱜᱚᱦᱚᱲ ᱨᱮ ᱥᱯᱤᱨᱟᱞ ᱜᱷᱟᱣ ᱜᱚᱨᱚᱢ ᱵᱚᱫᱚᱞ ᱴᱤᱭᱩᱵᱽ ᱵᱟᱱᱰᱮᱞ ᱛᱟᱦᱮᱱᱟ, ᱚᱠᱟ ᱫᱚ ᱢᱤᱫ ᱵᱷᱮᱜᱟᱨ ᱡᱤᱭᱚᱢᱴᱨᱤᱠ ᱰᱤᱡᱟᱭᱤᱱ ᱨᱮᱭᱟᱜ ᱫᱟᱨᱟᱭ ᱛᱮ ᱦᱩᱱᱟᱹᱨ ᱜᱚᱨᱚᱢ ᱩᱪᱟᱹᱲ ᱦᱟᱢᱮᱴ ᱫᱟᱲᱮᱭᱟᱜ-ᱟ᱾ ᱵᱷᱮᱜᱟᱨ ᱵᱷᱮᱜᱟᱨ ᱢᱟᱱᱫᱚᱱᱫ ᱞᱮᱠᱟᱛᱮ, ᱥᱯᱤᱨᱟᱞ ᱜᱷᱟᱹᱞ ᱜᱚᱨᱚᱢ ᱵᱷᱮᱜᱟᱨ ᱵᱷᱮᱜᱟᱨ ᱞᱮᱠᱟ ᱵᱷᱮᱜᱟᱨ ᱫᱟᱲᱮᱭᱟᱜ-ᱟ, ᱡᱟᱦᱟᱸ ᱨᱮ ᱟᱯᱱᱟᱨ ᱞᱮᱠᱟᱱ ᱥᱴᱨᱟᱠᱴᱚᱨ ᱜᱩᱱ, ᱠᱟᱹᱢᱤ, ᱟᱨ ᱞᱟᱹᱜᱩᱜ ᱥᱤᱱᱟᱹᱨ ᱢᱮᱱᱟᱜ-ᱟ᱾
ᱴᱤᱭᱩᱵᱽ ᱵᱮᱵᱚᱥᱛᱟ ᱦᱚᱛᱮᱛᱮ ᱛᱷᱚᱠ ᱛᱷᱚᱠ
ᱥᱯᱟᱭᱨᱟᱞ ᱜᱷᱟᱣ ᱜᱚᱨᱚᱢ ᱵᱚᱫᱚᱞ ᱫᱚ ᱢᱤᱫ - ᱦᱮᱞᱤᱠᱥ, ᱵᱟᱨ - ᱦᱮᱞᱤᱠᱥ, ᱟᱨ ᱵᱟᱹᱲᱛᱤ - ᱦᱮᱞᱤᱠᱥ ᱠᱚᱱᱯᱷᱤᱜᱟᱨᱮᱥᱚᱱ ᱨᱮ ᱛᱷᱚᱠ ᱫᱟᱲᱮᱭᱟᱜᱼᱟ᱾ ᱢᱤᱫᱴᱟᱝ-ᱦᱮᱞᱤᱠᱥ ᱠᱚᱱᱯᱷᱤᱜᱟᱨᱮᱥᱚᱱ ᱫᱚ ᱡᱚᱛᱚ ᱠᱷᱚᱱ ᱥᱟᱫᱷᱟᱨᱚᱱ ᱜᱮᱭᱟ, ᱡᱟᱦᱟᱸ ᱨᱮ ᱴᱤᱭᱩᱵᱽ ᱫᱚ ᱢᱤᱫ ᱫᱤᱥᱟᱹ ᱨᱮ ᱜᱷᱟᱣ ᱟᱠᱟᱱᱟ ᱾ ᱱᱚᱣᱟ ᱫᱚ ᱠᱚᱢ- ᱟᱨ ᱛᱟᱞᱟ-ᱪᱷᱟᱯ ᱮᱯᱞᱤᱠᱮᱥᱚᱱ ᱞᱟᱹᱜᱤᱫ ᱵᱮᱥ ᱜᱮᱭᱟ᱾ ᱵᱟᱨᱭᱟ -ᱦᱮᱞᱤᱠᱥ ᱠᱚᱱᱯᱷᱤᱜᱟᱨᱮᱥᱚᱱ ᱫᱚ ᱠᱟᱣᱩᱱᱴᱟᱨ-ᱣᱟᱩᱱᱰ ᱴᱤᱭᱩᱵᱽ ᱵᱟᱱᱰᱮᱞ ᱨᱮᱭᱟᱜ ᱵᱟᱨ ᱥᱮᱴ ᱵᱮᱵᱷᱟᱨ ᱮᱫᱟᱭ, ᱞᱮᱣᱦᱟ ᱴᱟᱨᱵᱩᱞᱮᱱᱥ ᱵᱟᱹᱨᱛᱤ ᱟᱨ ᱜᱚᱨᱚᱢ ᱩᱪᱟᱹᱲ ᱦᱩᱱᱟᱹᱨ ᱨᱮ ᱥᱩᱫᱷᱟᱹᱨ᱾ ᱱᱚᱣᱟ ᱫᱚ ᱥᱟᱫᱷᱟᱨᱚᱱ ᱞᱮᱠᱟᱛᱮ ᱵᱟᱹᱲᱛᱤ-ᱵᱷᱤᱥᱠᱚᱥᱤᱴᱤ ᱢᱤᱰᱤᱭᱟ ᱥᱮ ᱵᱟᱹᱲᱛᱤ ᱜᱚᱨᱚᱢ ᱩᱪᱟᱹᱲ ᱞᱟᱹᱠᱛᱤᱜ ᱠᱟᱱ ᱮᱯᱞᱤᱠᱮᱥᱚᱱ ᱞᱟᱹᱜᱤᱫ ᱵᱮᱵᱷᱟᱨᱚᱜ ᱠᱟᱱᱟ ᱾ ᱢᱟᱞᱴᱤ-ᱦᱮᱞᱤᱠᱥ ᱠᱚᱱᱯᱷᱤᱜᱟᱨᱮᱥᱚᱱ ᱫᱚ ᱟᱨᱦᱚᱸ ᱥᱯᱮᱥ ᱵᱮᱵᱷᱟᱨ ᱚᱯᱴᱤᱢᱟᱭᱤᱡᱽ ᱮᱫᱟᱭ ᱟᱨ ᱠᱚᱢᱯᱮᱠᱴ ᱥᱟᱯᱟᱵ ᱰᱤᱡᱟᱭᱤᱱ ᱞᱟᱹᱜᱤᱫ ᱵᱮᱥ ᱜᱮᱭᱟ᱾
ᱯᱨᱮᱥᱚᱨ ᱨᱮᱴᱤᱝ ᱞᱮᱠᱟᱛᱮ ᱛᱷᱚᱠ ᱛᱷᱚᱠ
ᱥᱯᱟᱭᱨᱟᱞ ᱜᱷᱟᱣ ᱜᱚᱨᱚᱢ ᱵᱚᱫᱚᱞ ᱫᱚ ᱚᱯᱟᱨᱮᱴᱤᱝ ᱪᱷᱟᱯ ᱞᱮᱠᱟᱛᱮ ᱠᱚᱢ-, ᱛᱟᱞᱟ-, ᱟᱨ ᱪᱮᱛᱟᱱ-ᱪᱷᱟᱯ ᱞᱮᱠᱟᱱ ᱨᱮ ᱛᱷᱚᱠ ᱫᱟᱲᱮᱭᱟᱜᱼᱟ᱾ ᱠᱚᱢ{{᱔}}ᱪᱷᱟᱯ ᱞᱮᱠᱟᱱ (<1.6 MPa) are typically used in gas pretreatment or cryogenic systems; medium-pressure types (1.6–10 MPa) are widely used in conventional chemical processes; and high-pressure types (>10 MPa) ᱫᱚ ᱥᱟᱫᱷᱟᱨᱚᱱ ᱞᱮᱠᱟᱛᱮ ᱠᱨᱟᱭᱚᱡᱮᱱᱤᱠ ᱵᱷᱮᱜᱟᱨ ᱟᱨ ᱪᱮᱛᱟᱱ-ᱪᱷᱟᱯ ᱦᱟᱭᱰᱨᱚᱡᱮᱱᱮᱥᱚᱱ ᱞᱮᱠᱟᱱ ᱫᱟᱹᱵᱤ ᱮᱯᱞᱤᱠᱮᱥᱚᱱ ᱨᱮ ᱵᱮᱵᱷᱟᱨᱚᱜ ᱠᱟᱱᱟ᱾ ᱩᱱᱠᱩᱣᱟᱜ ᱴᱤᱭᱩᱵᱽ ᱵᱟᱱᱰᱮᱞ ᱫᱚ ᱵᱟᱹᱲᱛᱤ ᱫᱟᱲᱮ ᱡᱤᱱᱤᱥ ᱠᱚ ᱵᱮᱵᱷᱟᱨ ᱮᱫᱟ (ᱡᱮᱞᱠᱟ ᱮᱞᱚᱭ ᱥᱴᱤᱞ ᱵᱟᱝᱠᱷᱟᱱ ᱴᱟᱭᱴᱮᱱᱤᱭᱚᱢ) ᱟᱨ ᱵᱟᱹᱲᱛᱤ ᱪᱟᱯ ᱥᱟᱦᱟᱣ ᱞᱟᱹᱜᱤᱫ ᱚᱯᱴᱤᱢᱟᱭᱤᱡᱽ ᱴᱟᱭᱤᱴᱱᱮᱥ ᱥᱟᱶᱛᱮ ᱜᱷᱟᱣ ᱟᱠᱟᱱᱟ᱾
ᱮᱯᱞᱤᱠᱮᱥᱚᱱ ᱦᱚᱛᱮᱛᱮ ᱛᱷᱚᱠ ᱛᱷᱚᱠ
In industrial applications, spiral wound heat exchangers can be categorized as conventional process, cryogenic, and high-temperature and high-pressure types. Conventional process types are used for general heat exchange needs, such as hot water or low-pressure steam systems. Cryogenic types are designed for ultra-low-temperature media such as liquefied natural gas (LNG) or liquid nitrogen, utilizing specialized insulation and cryogenic materials. High-temperature and high-pressure types serve high-temperature (>400°C) and high-pressure (>20 MPa) ᱯᱟᱨᱤᱵᱷᱟᱨᱚᱱ, ᱡᱮᱞᱠᱟ ᱯᱮᱴᱨᱚᱞᱤᱭᱚᱢ ᱠᱨᱮᱠᱤᱝ ᱟᱨ ᱮᱢᱚᱱᱤᱭᱟ ᱥᱤᱱᱛᱷᱮᱥᱤᱥ, ᱠᱚᱨᱚᱥᱚᱱ ᱨᱮᱡᱤᱥᱴᱚᱱ ᱟᱨ ᱥᱴᱨᱟᱠᱪᱚᱨᱟᱞ ᱥᱴᱮᱵᱤᱞᱤᱴᱤ ᱨᱮ ᱡᱚᱨ ᱮᱢ ᱠᱟᱛᱮ ᱾
ᱥᱯᱟᱭᱨᱟᱞ ᱜᱷᱟᱣ ᱦᱤᱴ ᱮᱠᱥᱪᱮᱧᱡᱟᱨ ᱨᱮᱭᱟᱜ ᱛᱷᱚᱠ ᱫᱚ ᱵᱷᱮᱜᱟᱨ ᱵᱷᱮᱜᱟᱨ ᱚᱯᱟᱨᱮᱴᱤᱝ ᱥᱛᱤᱛᱤ ᱨᱮ ᱩᱱᱠᱩᱣᱟᱜ ᱟᱯᱱᱟᱨ ᱫᱟᱲᱮ ᱩᱫᱩᱜᱟ᱾ ᱩᱛᱟᱹᱨ ᱵᱟᱪᱷᱟᱣ ᱛᱮ ᱫᱟᱲᱮ ᱵᱮᱵᱚᱦᱟᱨ ᱨᱮ ᱟᱹᱰᱤ ᱥᱩᱛᱨᱟᱹᱣ ᱟᱨ ᱥᱟᱯᱟᱵ ᱠᱚ ᱥᱟᱢᱲᱟᱣ ᱨᱮ ᱟᱹᱰᱤ ᱥᱩᱫᱷᱟᱹᱨ ᱦᱩᱭ ᱫᱟᱲᱮᱭᱟᱜ-ᱟ, ᱚᱱᱟ ᱫᱚ ᱱᱟᱦᱟᱜ ᱩᱫᱽᱜᱟᱹᱨ ᱜᱚᱨᱚᱢ ᱵᱚᱫᱚᱞ ᱛᱟᱠᱱᱤᱠᱤ ᱨᱮᱭᱟᱜ ᱢᱤᱫ ᱥᱮᱬᱟ ᱩᱛᱱᱟᱹᱣ ᱫᱤᱥᱟᱹ ᱠᱟᱱᱟ᱾
