冷冻冰机的工作过程是依据物理转换：(压力×体积)/温度=常数(即p1v1/t1=p2v2/t2)使气氨转为液氨的物理工艺过程。所以气氨的压力、温度是工艺控制的重要参数。
生产中将压力低于2kg/m3的气氨通过系统的气氨总管进入进口处的氨分离器，分离出液氨雾滴，滤去液氨雾滴的气氨流过系统管进入压缩机组的吸气过滤器，再通过过滤器中的过滤网滤去气氨夹带的小杂物(其中吸气过滤器设有温度计指示吸气温度，并由一截止阀连接吸气压力表来指示吸气压力)。干净的气氨进入螺杆压缩机进行压缩升压(即气压由0.3mpa上升至1.57mpa)，压缩后的气体至排气口排出。在压缩机运转中，油泵向压缩机内喷入大约占体积流量0.5～1%的润滑油，这部分润滑油起着冷却、密封、润滑的作用，此时要求油喷入的压力必须大于压缩机内气氨的压力，保证润滑油顺利喷入，这里的油气压差检测点为重要参数。这些润滑油随排气排入油分离器，进行油分离，油分离器中装有一安全阀，作用是当分离器内的压力过大，则通过安全阀放空。此后系统分为气路过程和油路过程。
厦门岳航计算机工程有限公司
联系人：李素云
Q Q:1587052687
座 机：0592-5165501
电 话：18965423501
从气路过程来看：经过油分离的氨气以温度为60～70℃、1.35～1.40mpa的压力进入冷凝器冷凝成液氨，液氨进入液氨收集器;从油路过程来看：在油分离器中分离出的油经过油冷却器，冷却后的油经过逆止阀(只能单方向流通)进入到油粗过滤器，滤去铁屑等大颗粒杂质后到喷油油泵进口，由油泵升压后，再经油精过滤器进一步过滤后回流到喷油总管进入压缩机。油泵并接了附线阀来调节油泵压力，油精过滤器接有压力表(正常时压力值应较小≤0.07mpa，压力值较大时说明过滤器中滤网被堵，需清理)，其基本工艺流程框图如图1所示：
SMC SRH3000-A2 REGULATOR, S/STEEL, CLEAN , USED
AMAT 3870-01230 3/8" 2 WAY BALL VALVE , USED
AMAT 3800-00020 RGLTR AIR PRESS 7-100PSIG N2 1/4NPT SST SRH3111-N02
SWAGELOK NXT-DRP8-15223-C PNEUMATIC DIAPHRAM VALVE , USED
AMAT 0040-77066 BULK HEAD FACILITIES UTILITY PANEL ASSY , USED
FUTURESTAR 118-040 PATHFINDER SERIES TEFLON FLOW METER , USED
FUTURESTAR 148-00500 PATHFINDER SERIES TEFLON FLOW METER , USED
FUTURESTAR 118-010 PATHFINDER SERIES TEFLON FLOW METER , USED
FUJI ELECTRIC SA203RAUL FUJI AUTO BREAKER, 240V AC 3 POLE, 150A, USED
AMAT 0190-77116 FLEXIBLE DISK , USED
AMAT 0021-23142 RETAINER, TUBE FLEX, BRUSH MOUNT ASSY, F , USED
AMAT 0021-14953 SPRING HOLDER, BRUSH MOUNT ASSY, FLOW TH , USED
AMAT 0021-24220 RETAINER, BEARING HOUSING, BRUSH MOUNT A , USED
AMAT 0021-23336 ROD SPLASH GUARD HOUSING SCRUBBER , USED
AMAT 0021-79177 PLATE, X ADJUST , USED
AMAT 0021-79178 PLATE, frame , USED
YASKAWA 999ZZZ-0571 BRITECH 5-CN HARNESS , USED
CKD OPP4-1D N3S0110 ×2 N4S020 ×2 N3S0660-R ×6 VALVE,USED
CKD OPP4-1D N3S0660-FL ×2 N4S010 ×3 N3S0020 ×5 VALVE,USED
CKD OPP4-1D 4GB219-E21HK ×2 4GB249-A2NH ×3 4GB149-E21H ×3 4GB119-E21H ×1 VALVE
AMAT 0020-79228 DRIVE HOUSING , USED
HORIBA STEC SEC-G111AMC MASS FLOW ConTROLLER N2 GAS 500SCCM , USED
HORIBA STEC SEF-G111AM MASS FLOW ConTROLLER si H2 Cl2 GAS 200SCCM , USED
HORIBA STEC SEF-G111AM MASS FLOW ConTROLLER NH3 2SLM , USED
FUJIKIN FBSDAL-6.35UGF-2B5-DVD VALVES BLOCK C. No. 095947 , USED
FUJIKIN FBSDAL-RS20-6.35UGF-2B5-DVD VALVES BLOCK C. No. 095901 , USED
AMAT 0150-77097 50FT, SECS/GEM EXTENSION , USED
AMAT 3870-03033 VALVE MNL BALL 2-WAY 1/4FNPT SST W/OVAL-HDL SS-44F4-K , USED
AMAT 0020-79322 MEMBRANE SUPPORT 8.00 TITAN HEAD , USED
AMAT 3870-02675 VALVE PLUG MNL 75PS1 .1/4 FURON PV1-44 , USED
AMAT 0140-77303 HARN COVER SWITCH CONT,USED
AMAT 0150-03093 CABLE ASSY, ConTROLLER TO CLEANER, SERIA,USED
AMAT 0140-78458 CABLE, SENSOR-CONTROL, BLKHD 4, SCRUBBER,USED
SMC XLC-25 HIGH VACUUM VALVE , USED
HAYASHI LA-150FBU LUMINAR ACE , USED
FUJI ELECTRIC SC-N5-93 Magnetic Contactor Motor Starter 600 Volt 93 Amps , USED
Swagelok 6LVV-P1V222P-AA Dual Diaphragm Valves,USED
PALL GLFPF610VXM4AM PFA GASKLEEN FILTER ASSEMBLY , USED
MICRON ConTROL TRANSFORMERS B200MBT713XK IMPERVITRAN 200VA , USED
AMAT 0140-17252 HARNESS ASSY DC POWER SOU, NEW
AMAT 0150-14651 CABLE ASSY LID INTERLOCK, NEW
AMAT 0150-15262 CABLE ASS, EMO REMOTES INT. , NEW
AMAT 0140-17171 HARNESS ASSY RIGHT A/C BO, NEW
AMAT 0140-13047 HARNESS ASSY CIRCUIT BREA , NEW
AMAT 0140-08434 HARNESS ASSY PNEUMATIC CD, NEW
AMAT 0150-17644 CABLE ASSY, NAVIGATOR INTLK SIDE1/SIDE2, PRODUCER SE, NEW
BROOKS AUTOMATION 002-9791-05 REV : E , NEW
SMC CG140-AOH18-100 CYLINDER DRESSER ARM SWI,USED
CKD SCM-M-00-40B115-FL312112 CYLINDER,USED
AMAT 0020-78871 MOTOR MOUNT, ROBOT X-AXIS, NEW
AMAT 0050-10864 WELD MANIFOLD SINGLE VALVE 5 X 1 SACVD , USED
AMAT 0090-00963 CABLE ASSY PRESS TRANSDUCER -14.7-15, ZO, WORKING
AMAT 0090-00961 CABLE ASSY PRESS TRANSDUCER -14.7 - 15, WORKING
AMAT 0150-05362 CABLE ASSY, 2 FLAT PANELS POWER INTERCON, WORKING
AMAT 0140-77026 HARNESS PLATEN, MTRS-, USED
AMAT 0140-77018 H/A HD ROT, ENC, DVRS TO CNTRL BKHD, USED
AMAT 0140-77027 H/A ROBOT, PWR, DRVRS-CONT BULKHD, USED
AMAT 0140-75135 H/A, ROBOT X, CNTRL BKHD, ROBOT ENCODER-, USED
MKS 141A-22763 Vaccum Switch, Pressure Gauge 10 TORR , USED
AMAT 0140-24472 HARNESS ASSY, E-CHAIN PNE, NEW
AMAT 0140-24168 HA,ADPTER SYS MDL TO GP, NEW
HITACHI ZV811 VME-J1-MB5, USED
ORIENTAL MOTOR ASM46AK DC 1.95V 1.3A , USED
AMAT 0140-77044 CABLE, MNFRM BKHD ROBOT X, USED
AMAT 0040-46173 BEARING HOUSING, base ASSY 200MM PAD CON, NEW
AMAT 1270-00748 SW FLOW FLUID, 2LPM SPST NO, 1/2IN FLARE, NEW
AMAT 1270-00688 SW FLOW FLUID 800CC DECR 3/8FNPT SPST-N, NEW
E105G-001 PCB, WORKING
AMAT 0090-00515 ASSY, PRESSURE MONITOR, DIW INLET, MESA , USED
AMAT 3760-00022 SLIDE CROSS RLR TABLE SST 1.969TRVL 1.18X.47X3.15 , USED
CKD NRB500A-SC4-L 0.05-0.35MPA TEMP RANGE (9hole) ,USED
AMAT 0140-78005 CA ASSY, MOTOR Z ,USED
ULVAC BPR2 G-TRAN Series Pirani Gauge Box Unit , USED
BROOKS SLA7950S SiH4 2000 SCCM MASS FLOW ConTROLLER , USED
BROOKS SLA7950S1EGG1B2A1 AR 200 SCCM MASS FLOW ConTROLLER , USED
TOKYO KEISO IR4522-1 FLOW GAUGE , USED
AMAT 0150-08152 CABLE ASSY FES SERIAL TO, NEW
AMAT 0140-01603 HARNESS ASSY SERIAL DATA, NEW
AMAT 0140-14963 HARNESS ASSYMF INTERLOCK 300MM, NEW
AMAT 0041-08215 HOUSING RPS VALVE, 300MM PRODUCER SE , NEW
ASML 4022.439.60851 ENDPIECE WELD FLG SST 250×2×55 , NEW
BROOKS SLA7950S1EGG1B2A1 AR 3000 SCCM MASS FLOW ConTROLLER , USED
BROOKS SLA7950S NF3 1500 SCCM MASS FLOW ConTROLLER , USED
BROOKS SLA7950S AR 2000 SCCM MASS FLOW ConTROLLER , USED
AMAT 0140-78150 CABLE, WALKING BEAM MOTOR POWER/ENCOD, WORKING
BROOKS SLA7950S1EGG1B2A1 AR 2000 SCCM MASS FLOW ConTROLLER , USED
BROOKS SLA7950S WF6 5 SCCM MASS FLOW ConTROLLER , USED
BROOKS SLA7950S DCS 500 SCCM MASS FLOW ConTROLLER , USED
FESTO PC9905 Rev A , USED
Heidenhain IBV 660B 2-Axis Interpolation Digitalizer , USED
KEYENCE VT-5MB OPERATOR PANEL , USED
MERLIN GERIN NSF150N Compact Circuit Breaker 3 Pole 90 Amp 600Y/347V 90A
MEJIRO PRECISION BMH-250 Light Source 250W metal Halide Lamp , USED
AMAT 0090-00915 ASSY MEGASonIC TANK, HH LEVEL SWITCH, USED
FUJI ELECTRIC AG22-L PUSHBUTTON 5AMP 250VAC LAMP28V 1.2W LED24V(SET), USED
AMAT 0050-10115 TUBE WELDMENT CAP MAN VCR , USED
YASKAWA ELECTRIC CORPORATION JUSP-RA05 RESISTOR UNIT, USED
AMAT 0040-77174 COVER,PLATEN BELT, USED
AMAT 0020-78984 ADATPTER PLATE, NEW
ADAM ADAM-4018 Data Acquisition Module, Used
AMAT 0140-02526 CABLE ASSY SENSOR CNTRL B, NEW
AMAT 0140-18122 HARNESS ASSY E-CHUCK P.S, NEW
AMAT 0140-16317 H/A, HTR JKT CNTRL INTFC, NEW
AMAT 0150-16286 CABLE ASSY DNET RTS TO F, NEW
AMAT 0150-14775 REV -001, NEW
AMAT 3700-07008 ORING 5.609X0.139 8575 KALREZ , NEW
MITSUBISHI QD51 INTELLIGENT UNIT, MELSEC-Q, USED
LAM RESEARCH GESSIO-1E PCB, INTERFACE, GESSIO, WORKING
AMAT 0020-79294 MOUNT CLIP, LOWER CV, NEW, LOT 4
AUTOMATION PRODUCTS GROUP 0190-10006 TRANSMITTER, NEW
Gespac PIA-2A GESPIA-2A BOARD, WORKING
AMAT 0190-16688 ETHERNET SWITCH 5-PORT, 10/100MBPS, NEW, LOT 2
AMAT 1270-00551 M-60-T31-01-027 Malema Flow Switch, NEW
AMAT 1350-00247 PRESSURE SENSOR, NEW
S-E17132320 REPELLER NUT, NEW
VARIAN E17132280 DEFLECTOR INSUNATOR, NEW, LOT 2
SOKS03-2008 REFLECTOR SETTING PLATE, NEW
SOK40-2016 THERMAL SHIELD HOLDER, NEW
VARIAN E17069340 VARIAN RILAMENT 2, NEW
VARIAN E17295630 CATHODE, NEW
SOK03-2036 CLAMPER BOLT, NEW
VARIAN E17292540 FILAMENT CLAMP HEAD, NEW
S-VSE17069340 FILAMENT, BERNAS SOURCE, NEW
SOK40-2048 MOLYBDENUM BOLT M3*10, NEW
SOKS03-2026 INSULATOR COVER R2, NEW
1200321 FIL MTG SCR, NEW
GSVHC70110-22[Z] CATHODE SUPPORT, NEW
VARIAN E17037062 A/C TOIP SHIELD, NEW
SOK03-2029 base PLATE R2, NEW
SOK40-2015 THERMAL SHIELD CYLINDER, NEW
Glemco 17C2984 LE FILAMENT, NEW
SOK40-2064 FILAMENT 1.2--R2, NEW
VARIAN E17336980 TUBE, NEW
SOK40-2029 FILAMENT CONDUCTORE, NEW
Gespac ADC-12A GESADC-12A CIRCUIT BOARD, WORKING
Gespac MFI-1 GESMFI-1 BOARD, WORKING
EFECTOR 12-9985-010 KG5007 KG-3008-APKG, WORKING
AMAT 0090-77294 ASSY MEGASONIC, USED
AMAT 0090-00917 ASSY MEGASonIC TANK, LOW LEVEL SWITCH, USED
AMAT 0270-18001 PRESS, LOCATING PIN, LOT 2, NEW
AMAT 3870-03130 VALVE RLF 35PSI 1/4T FLARE PFA RTANG , USED
AMAT 0100-77034 ASSY, PCB HEAD PNEUMATIC, NEW
AMAT 0021-79492 CKET 2 DI FLOW VALVE DDF3, NEW
AMAT 0140-77026 HARNESS PLATEN, MTRS-, USED
AMAT 0140-77018 H/A HD ROT, ENC, DVRS TO CNTRL BKHD, USED
AMAT 0140-77027 H/A ROBOT, PWR, DRVRS-CONT BULKHD, USED
AMAT 0140-75135 H/A, ROBOT X, CNTRL BKHD, ROBOT ENCODER-, USED
AMAT 0090-77084 RR PRESSURE TRANSDUCER, USED
AMAT 0150-08121 CABLE ASSY, FIRE SENSOR FACILITY INTERCO , NEW
AMAT 0150-12779 CABLE ASSY POWER CORD EXT, NEW
AMAT 0150-07763 C/A DESICA GAS BOX LIQUID, NEW
AMAT 0020-78984 ADATPTER PLATE, NEW
AMAT 0150-05362 CABLE ASSY, 2 FLAT PANELS POWER INTERCON, WORKING
AMAT 0020-79081 SHOULDER FLAG, LONG ROBOT, NEW
AMAT 0090-77157 WAFER FLAT SWITCH, WORKING
AMAT 0140-78150 CABLE, WALKING BEAM MOTOR POWER/ENCOD, WORKING
AMAT 0021-26112 SST SEAL CLAMP, HEAD ASSY, PAD CONDITION, NEW
AMAT 0150-36306 CABLE ASSY, HEATER MODULE', NEW
AMAT 0140-78061 CABLE, EXTENSION, RBT ENC. MNFRM-RBT BKH, REFURBISHED
AMAT 0015-77087 BALL SLEEVE, NEW
AMAT 0090-77262 UC PRESSURE TRANDUCER, USED
APS MCF-XSSXSS-1587 POWER SUPPLY OUTPUT 750W MAX , USED
AMAT 0100-77026 WRIST HOME, X AXIA HOME & LMIT SENSOR, NEW
AMAT 0140-01858 HARNESS, PLATEN ENCODER DVRS CNTRL BULKH,USED
AMAT 0140-77643 CABLE ASS'Y, FABS I/O ERGOLOADER,USED
HORIBA STEC UR-7340MO-UC Auto Pressure Regulator 0-500kPa(G) 1LM , USED
MERLIN GERIN NSF150N Compact Circuit Breaker 3 Pole 90 Amp 600Y/347V 90A
MEJIRO PRECISION BMH-250 Light Source 250W metal Halide Lamp , USED
AMAT 3870-02685 VALVE , USED
AMAT 0150-19836 CABLE ASSY SMIF INDEXER A, NEW
AMAT 0140-15276 HARN ASSY, DC FAN & INTER, NEW
AMAT 0140-23381 HARNESS ASSY, PC TO KVM WI, NEW
AMAT 0150-13836 CABLE ASSY HTR JKT CNTRLR, NEW
AMAT 0140-16508 HARNESS ASSY 208VAC & RTD , NEW
AMAT 0140-38541 HARNESS ASSY 10 FT GAS DIST, NEW
AMAT 0150-19831 CABLE ASSY, SMIF INDEXR B, NEW
AMAT 0150-19835 CABLE ASSY, SMIF INDEXR C, NEW
AMAT 0150-17234 C/A AC BOT TO WATLOW BOX, NEW
AMAT 0140-23383 HARN ASSY, NEW
AMAT 0140-11613 HARNESS ASSY MEG MTR & BR, NEW
AMAT 0150-25077 CABLE ASSY, HX TO DENT TEE , NEW
SWAGELOK SS-43GXLF4-LL VALE 3 WAY 1/4 FEMALE, NEW
ORIENTAL MOTOR ASD10AK Close Loop Driver, USED
ORIENTAL MOTOR PMM33B-MG20 0.35A QV7, USED
onTEC SN-4302-SI01 I/O TERMINAL , USED
CKD GNAB-X1717 VALVE 0-0.7Mpa , USED
AMAT 0021-34033 MEMBRANE, 300MM TITAN PROFILER 5- ZONE , NEW
AMAT 0021-23336 ROD SPLASH GUARD HOUSING SCRUBBER, NEW
AMAT 0140-14181 HARNESS ASSY, NH4OH TANK LVL/CDA PRESS, WORKING
AMAT 0140-77053 PLATEN 2 & 3, MP8-DVR 7& 8, USED
AMAT 0140-77708 CABLE, ABSOLUTE ENCODER, CMP CONTROLLER, WORKING
AMAT 0190-15401 Turck SDNL-0404D-0003S DeviceNet Hubs, NEW
AMAT 0021-79491 BRACKET 1 DI FLOW VALVE DDF3, NEW
AMAT 0040-77401 DDF3 TBG SPRT, USED
Megaflow Corp AOV04-040404CT-X, VALVE, NEW
AMAT 0040-77174 COVER,PLATEN BELT, USED
ORIENTAL UDK5114NW2-A4 VEXTA 5-PHASE DRIVER, USED
AMAT 0140-77028 CNTRL BKHD HEAD SWEEP, USED
AMAT 0090-02605 HARNESS, WAFER PRESENT SWITCH, MEGASONIC,SUNX NX5-M30AD, USED
AMAT 0090-00916 ASSY MEGASonIC TANK, HIGH LEVEL SWITCH, USED
ORIENTAL MOTOR UDK5128NA Super Vexta 5-PHASE DRIVER AC 100V, AC115V, 7.5A, USED
AMAT 0021-13730 SPACER, OUTPUT, BRUSH MOUNT ASSY, FLOW THRU , USED
AMAT 0021-13700 SPACER, INPUT, BRUSH MOUNT ASSY, FLOW TH , USED
AMAT 0021-13822 MOUNT PLATE, DI LINE INPUT, 200MM MESA , NEW
AMAT 0020-30447 PLATE,BLOCKER SX 6 IN , NEW
CKD FILTER W3100/R3100/V3100 FILTER REGULATOR,USED
AMAT 0020-24531 SHIELD ADAPTER G-12 SST , NEW
MITSUBISHI BAYSIDE HC-KFS053 PS40-025 SERVO MOTOR GEARHEAD 25:1,USED
KEYENCE KV-700 CPU MODULE , USED
Cosel P300E-24 24V 14A Power Supply , USED
TEXAS INSTRUMENTS MP-680PF-1074 CAMERA , USED
KOFLOC 3755 N2 50SLM MASS FLOW METER , USED
YASKAWA AK-BX240M-YE4 STEPPING MOTOR DRIVER , USED
COSEL PAA600F-3 AC/DC Power Supply Single-OUT 3V 120A 360W , USED
BOC EDWARDS B750-41-000 ConTROL UNIT CABLE , USED
AMAT 0100-09235 PCB ASSEMBLY OZonATOR DISTRIBUTION , USED
YASKAWA SGDS-02A01A SERVOPACK AC SERVO MOTOR DRIVER , USED
AMAT 0100-09103 PCB ASSY A/C INTERConNECT , USED
AMAT 0150-09701 CABLE ASSY DUAL FREQ INT TO PANEL , USED
AMAT 0020-10135 MANIFOLD WATER PL , NEW
AMAT 0150-13835 CABLE ASSY HTR CNTRLR AC, NEW
AMAT 0140-04845 PLATEN 3 DVR 8, NEW
AMAT 0150-14877 CABLE ASSY FS TO DISPLAY, NEW
AMAT 0140-77077 CABLE ASSY PLATFORM BKHD , NEW
AMAT 0190-25360 CABLE ASSEMBLY HN (M) R/A TO HN (M) R/A WITH RG , NEW
NOVELLUS 002-8838-04 ASSY, CABLE, CONTROLLER-8 SIGNAL 15FT , NEW
AMAT 0140-17254 HARNESS ASSY SOURCE MATCH , NEW
AMAT 0150-19833 CABLE ASSY, SMIF INDEXR C, NEW
AMAT 0150-21830 CABLE ASSY EMC COMP PUMP, NEW
LAM 03-449509-02 CBL ASSY, EMO,PM PUMP,MACH 1,75FT,SOLA EX, NEW
Brooks automation 002-8395-01 rev. A PCB board, USED
Motorola 64-W5001B02A rev E MVME 110-1, USED
ORIENTAL MOTOR DRL28PA1-03 DC 0.83V 0.75A, USED
ORIENTAL PK544-NB DC 0.75A QT7, USED
SMC ISE5B-02-27L PRESSURE SWITCH 12-24VDC 1.5MPa LOT 3, USED
