Piston gas compressors (compressors reciprocating) abụrụla akụrụngwa bụ isi na mkpakọ gas nke ụlọ ọrụ n'ihi nrụpụta nrụgide dị elu, njikwa mgbanwe na ntụkwasị obi pụrụ iche. Edemede a na-akọwa n'usoro n'usoro na uru ọrụ aka ha na ụdị mkpakọ gas dị iche iche, dabere na ụkpụrụ nhazi nhazi.
I. Isi Ihe Nhazi
Arụmọrụ nke piston gas compressors sitere na sistemu akụrụngwa ahaziri ahazi, gụnyere akụkụ ndị a:
1. Mgbakọ Silinder dị elu
Ejiri ígwè nkedo, ígwè alloy, ma ọ bụ ihe mkpuchi pụrụ iche arụpụtara iji nagide corrosion ogologo oge site na mgbasa ozi na-eme ihe ike dị ka gas acidic (dịka, H₂S) na ikuku oxygen dị elu.
Ọwa mmiri/mmanụ agwakọta ọnụ iji jikwaa n'ụzọ ziri ezi ngbanwe ọnọdụ okpomọkụ nke akụrụngwa gas kpatara (dịka ọmụmaatụ, viscosity nke hydrogen dị ntakịrị, nnukwu mmeghachi omume nke amonia).
2. Multi-Material Piston Assembly
Piston Crown: Nhọrọ ihe emebere na kemịkalụ gas — dịka ọmụmaatụ, igwe anaghị agba nchara 316L maka nguzogide corrosion gas nwere sọlfọ, mkpuchi seramiiki maka gburugburu CO₂ okpomọkụ dị elu.
Sistemụ Mgbanaka Akara: Na-eji graphite, PTFE, ma ọ bụ metal mejupụtara akàrà iji gbochie ntapu nke gas nrụgide dị elu (dịka, helium, methane), na-eme ka arụmọrụ mkpakọ ≥92%.
3. Sistemụ Valve nwere ọgụgụ isi
Na-agbanwe oge valvụ oriri/ ngwucha ma bulie iji nabata njupụta gas dị iche iche na oke mkpakọ (dịka ọmụmaatụ, nitrogen na 1.5:1 ruo hydrogen na 15:1).
Efere valvụ na-eguzogide ike ọgwụgwụ na-atachi obi ịgba ígwè ugboro ugboro (≥1,200 cycles/minute), na-agbatị oge mmezi na gburugburu gas na-ere ọkụ / mgbawa.
4. Ngalaba mkpakọ modular
Na-akwado nhazi mkpakọ 2- ruo 6 nke na-agbanwe agbanwe, yana nrụgide otu ọkwa ruo 40-250 mmanya, na-egbo mkpa dị iche iche site na nchekwa gas inert (dịka, argon) na nrụgide syngas (dịka, CO + H₂).
Njikọ njikọ ngwa ngwa na-eme ka nhazi usoro jụrụ oyi ngwa ngwa dabere na ụdị gas (dịka ọmụmaatụ, mmiri jụrụ oyi maka acetylene, mmanu mma maka Freon).
II. Uru ndakọrịta gas ụlọ ọrụ
1. Ndakọrịta mgbasa ozi zuru oke
Gases na-emebi emebi: ihe emelitere (dịka ọmụmaatụ, Hastelloy cylinders, mkpara piston alloy titanium) na ihe siri ike n'elu na-eme ka ịdịte aka na gburugburu sọlfọ na halogen bara ụba.
Gases dị ọcha: mmanu na-enweghị mmanụ na nchacha nke ọma na-enweta ịdị ọcha nke ISO 8573-1 Klas 0 maka nitrogen ọkwa elektrọnik na oxygen ahụike.
Gases na-ere ọkụ/Mgbawa: Dakọtara na asambodo ATEX/IECEx, nke nwere mgbanyụ ọkụ na mbelata nrụgide maka njikwa hydrogen, oxygen, CNG, na LPG n'enweghị nsogbu.
2. Ike arụ ọrụ na-agbanwe agbanwe
Oke ọsọ dị obosara: draịva na-agbanwe agbanwe na ngbanwe olu mkpochapụ na-eme ka njikwa usoro nrịba dị (30% – 100%) dabara adaba maka mmepụta oge (dịka ọmụmaatụ, mgbake osisi kemịkalụ) na ọkọnọ na-aga n'ihu (dịka ọmụmaatụ, nkeji nkewa ikuku).
Njikwa smart: ihe mmetụta ihe mejupụtara gas agbakwunyere na-edozi onwe ya (dịka ọmụmaatụ, ọnụ ụzọ okpomọkụ, ọnụego mmanu mmanu) iji gbochie arụghị ọrụ nke mgbanwe akụrụngwa gas na mberede kpatara.
3. Nrụmọrụ ọnụ ahịa ndụ ndụ
Nleba anya dị ala: Ndụ akụkụ dị mkpa gbatịkwuru>50% (dịka ọmụmaatụ, oge nhazi crankshaft nke awa 100,000), na-ebelata oge ọdịda na gburugburu ebe dị ize ndụ.
Njika ike ike: Usoro mkpakọ ahaziri na gas kpọmkwem adiabatic indices (k-values) na-enweta 15%-30% nchekwa nchekwa ike ma e jiri ya tụnyere ụdị omenala. Ọmụmaatụ gụnyere:
Ikuku agbakwunyere: Ike pụrụ iche ≤5.2 kW/(m³/min)
Ike gas na-akwalite: arụmọrụ Isothermal ≥75%
III. Ngwa ngwa nrụpụta
1. Standard Industrial Gases (Oxygen/Nitrogen/Argon)
N'ime igwe nchara na nrụpụta semiconductor, atụmatụ enweghị mmanụ na-ahụ maka ọgwụgwọ molecular sieve na-ahụ maka ịdị ọcha 99.999% maka ngwa dị ka mkpuchi ọla a wụrụ awụ na imepụta wafer.
2. Ike gas (Hydrogen/Syngas)
Mgbakọ ọtụtụ ọkwa (ihe ruru mmanya 300) jikọtara ya na sistemu mgbawa mgbawa na-ejikwa hydrogen na carbon monoxide na nchekwa ike yana njikọ kemịkal n'enweghị nsogbu.
3. Gases na-emebi emebi (CO₂/H₂S)
Ihe ngwọta na-eguzogide corrosion ahaziri ahazi—dịka, mkpuchi tungsten carbide na mmanu na-eguzogide acid—na-agwa sọlfọ bara ụba, iru mmiri dị elu na ntinye mmanụ na ijide carbon.
4. Gases Eletrọnịkị Pụrụ Iche ( Ngwakọta Fluorinated)
Ihe owuwu zuru oke na nchọpụta leak helium mass-spectrometer (ọnụego ntapu <1 × 10⁻⁶ Pa·m³/s) hụ na njikwa ikuku dị ize ndụ dị ka tungsten hexafluoride (WF₆) na nitrogen trifluoride (NF₃) na fotovoltaic na ụlọ ọrụ IC.
IV. Ọganihu Nkà na ụzụ ọhụrụ
Sistemụ ejima ejima dijitalụ: ụdị data n'ezie na-ebu amụma iyi piston mgbanaka na ọdịda valvụ, na-eme ka ngosi ndozi 3-6 ọnwa tupu oge eruo.
Njikọ Usoro Green: Ngalaba mgbake okpomọkụ na-agbanwe 70% nke okpomọkụ mkpakọ ka ọ bụrụ uzuoku ma ọ bụ ọkụ eletrik, na-akwado ebumnuche nnọpụiche carbon.
Ọganihu Ultra-High-Pressure: Teknụzụ ikuku cylinder etinyegoro tupu enwee mkpakọ otu nkeji> mmanya 600 na ntọala ụlọ nyocha, na-emeghe ụzọ maka nchekwa na mbugharị hydrogen n'ọdịnihu.
Mmechi
Piston gas compressors, na ụkpụrụ ụkpụrụ ha na ikike nhazi ha, na-ebuga ngwọta a pụrụ ịdabere na ya maka nhazi gas ụlọ ọrụ. Site na mkpakọ oge niile ruo na njikwa gas ọpụrụiche ọnọdụ oke, njikarịcha nhazi na-eme ka arụ ọrụ dị mma, rụọ ọrụ nke ọma na ọnụ ahịa.
Maka ntuziaka nhọrọ compressor ma ọ bụ akụkọ nkwado teknụzụ ahaziri maka mgbasa ozi gas akọwapụtara, biko kpọtụrụ ndị otu injinia anyị.
Ndetu aka nka:
Data sitere na ISO 1217, API 618 na ụkpụrụ ule mba ụwa ndị ọzọ.
Arụmọrụ n'ezie nwere ike ịdị iche iche dabere na ihe mejupụtara gas na ọnọdụ gburugburu ebe obibi.
Nhazi akụrụngwa ga-agbasorịrị iwu nchekwa mpaghara maka akụrụngwa pụrụ iche.
Oge nzipu: Mee-10-2025