Spiral tube heat exchanger-a core structural features te chu engte nge ni?

Nov 27, 2025 Message pakhat dah la .

1. Q: Spiral tube heat exchanger-a core structural features te chu engte nge ni?

A: Core hi spirally wound heat exchange tube leh shell te inzawmkhawm a ni. Tube-side/shell-side medium hi spiral state-ah a luang a, contact area lian tak, stable flow field, leh anti-fouling ability chak tak a nei a ni.

2.Q:Hetiang chi heat exchanger hi shell-leh-tube heat exchanger nena khaikhin chuan eng nge a thatna?

A: Heat transfer coefficient sang tak 30%-50% a nei a, a lian lo hle (shell-and-tube type hmun 1/3 chauh a luah a, impact load a do thei a, viscous media emaw fluids particle awmna atan a tha hle.

3.Q:Eng industry-ah nge spiral tube heat exchanger hman ber?

A:Petrochemical, new energy (LNG/hydrogen), fine chemical, ei leh in leh damdawi, metallurgy, waste heat recovery leh thil dang dangah te hman a ni nasa hle.

4. Q: Working parameters hman tur range chu eng nge ni?

A: Standard design pressure chu 10MPa aia tlem emaw a tlukpui emaw a ni a, temperature chu -196℃~450℃a ni. High temperature leh high pressure emaw cryogenic working condition model te chu mamawh angin siam theih a ni.

5. Q: Engvangin nge he heat exchanger hian anti-fouling performance tha zawk a neih?

A: Fixed column hian spiral plate te inkar hlat zawng a siam tha thei a, hmanrua zawng zawng structural strength a ti tha thei a, channel chhungah fluid chu a insem darh vek theih nan a enkawl thei bawk.

6.Q:Model kan thlan dawnin eng parameter nge kan ngaih pawimawh ang?

A: A: Medium composition, flow rate, inlet/outlet temperature/pressure, corrosivity, viscosity, leh particle/fibers a awm leh awm loh (flow channel design inmil a ngai).

7.Q: Zawhna: Heat exchanger tube materials atan hian eng option nge awm?

A: Standard material chu 304/316L stainless steel a ni a, hnathawhna hmun bik atan chuan corrosion-resistant materials Hastelloy, titanium alloy, leh duplex steel te chu thlan theih a ni.

8. Q: He heat exchanger hian media tam tak a ruala heat exchange a support em?

A: Ni e! Multi-pass/multi-shell structure te hi media 2-4 te chu a ruala heat exchange neih theihna tura design theih a ni a, process mamawhna complex tak tak nena inmil a ni.

9.Q: Operation neih chhung hian engtin nge himna a awm theih?

A: Shell hi integral molding process hmanga siam a ni a, pressure monitoring leh temperature alarm device hmanga siam a ni a; heat exchange tube leh tube sheet te chu welding leh expansion hmanga inzawmkhawm a ni a, chu chuan leakage hlauhawmna a ti bo thei a ni.

10. Q: Enkawlna atana thil pawimawh ber berte chu engte nge ni?

A: Shell-side/tube-side bawlhhlawh te chu tihfai fo thin ang che (chemical tihfai emaw high-pressure flushing hmangin); seal-te upa tawh leh awm loh enfiah; heat transfer efficiency enfiah a, blockage awmte hriatchhuah leh chinfel nghal.

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