JB/T 2589-1999 Method for compiling model numbers of positive displacement compressors

JB/T 2589-1999 This standard is a revision of JB 2589-86 "Model compilation method for positive displacement compressors". The main changes are as follows: - The structural code has added the code for the new model of scroll compressors and screw piston tandem compressors; - The characteristic code has added the code for high-speed direct-connected portable air compressors. This standard specifies the model compilation method for positive displacement compressors. This standard is applicable to positive displacement compressors other than refrigeration compressors. This standard was first issued in 1986. JB/T 2589-1999 Model compilation method for positive displacement compressors JB/T2589-1999 standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
IB/T2589-1999
Displacement compressors
Model preparation method
Displacement compressors - Methods for model designatinn1999-07-12
Weijia Machinery Ningxia Bureau
200-01-01 implementation
JB/T2589-1999
This standard is a revision of JB2589-86 Displacement compressor model preparation method: Compared with 258986, the main technical content of the standard has changed as follows:
The structural code has added the code of the vortex compressor and the screw flow compressor. The new machine's gas 2 characteristic code has added the code of the high speed direct-connected arch air compressor. Appendix A of this standard is a reminder of the reduction.
This standard is issued by the Technical Committee of the Association for the Advancement of Science and Technology of the People's Republic of China, and the main person in charge of this standard is Chen Xiangle.
Machinery Industry Standard of the People's Republic of China
Model Compilation Method for Volumetric Compressors
Displacement compressors-Hfethodsfur mouieldesignation1 specification
This standard stipulates the special system of volumetric compressors: This standard stipulates the compilation of small volumetric compressors other than refrigeration machines, type 2!
The model of the volumetric machine consists of a large number and an Arabic numeral or, the expression method is as follows: Difference: expressed by mother-in-law, teaching letters
TB/T25891999
Code #B2539—84
: expressed by numbers, unit 10rPa (har) Nominal apparent flow rate: expressed by efficiency letters, unit mri (for compressors)
Features: expressed by letters
Construction: expressed by letters
3 Structure
3.1 The station code of the whole machine is stipulated in Table 1!
The meaning of the structure position number is
The external centerline and water flow, and the cylinder position" axis are the same as others: The State Machinery Industry Bureau approved the code on July 12, 1999
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2000-01-01 Implementation
Current structure code
JR/T 25891999
Table 1 (poor)
The universal meaning of knotting
Two pairs of standard preparation types
Reading type
Revitalization type
Integral type library finger pressing machine
Writing source
DUi pair),77H1(body 1
ZZI self, HHU
Z—ZIENG(whole!T--TI:rest
3. 2. Diaphragm compressor structure code is G (GE). When the die-casting mechanical mechanism is directly driven, the structure code is GJ (JI). 3.3 The structure code of screw-type compressor is LG (LGAN). 3.4 The structure code of worm-type compressor is CG (WO, AN). 3.5 The structure code of vane-type compressor is HP (HUA, PIANI). 3,6 The structure code of the full-scale compressor is OX (vortex-WO, rotary-XUAN). 3. The structure code of the liquid ring rail is YH (liquid-YE, ring-HUAN). 3.8 The structure code of the rotary or remote-operated piston compressor is HY (rotary-HUO, -YAO). 3.9 The structure code of the screw-type compressor is LHC (rotary-LUU, rotary-FILO, -CIU!4N). 3.10 The structure code of the air-cooled multi-unit compressor is ：All should be indicated on the structure code (FENG), except for micro compressors: Note: Micro compressor refers to a quasi-spherical compressor with a rated power not exceeding [5kW, a nominal flow rate not exceeding 2.5m, and a fan rated pressure not less than 1.4MP.
3.11 Mobile volumetric compressor components are marked after the structure code (Y!), while the compressor components are marked after the structure code (Y!), and the mobile terminal unit does not need to be marked Y, 4 Features
For special performance of the volumetric compressor, its special certificate code according to the provisions of Table 2. 4.
Special certificate code
The meaning of the code
Light lubrication
Lulian use Teng type
4.2 If the full mark is required to be charged with code: should be marked in the order of priority in Table 2, 5 Nominal passenger volume flow
Investment number department
w-wu (no}. basis) ||t The nominal flow rate in the model refers to the actual volume of the gas discharged by the compressor at the standard exhaust position. This value should be converted to the full temperature, full pressure and humidity (such as humidity) of the standard exhaust position. 6 Pressure 6.1 When the atmospheric pressure is normal, the pressure item in the model shows the gauge value of the nominal suction and exhaust pressure of the compressor. 6.1 Superchargers, circulating compressors and vacuum compressors should all show the gauge pressure values ​​of their nominal suction and exhaust pressures [when the suction pressure is lower than the normal pressure, it is indicated as vacuum, with a minus sign in front of it when reading), and the suction, exhaust and exhaust pressures are separated by the symbol "". In order to distinguish the types of positive displacement compressors, the final item of the model "difference" can be used when necessary, but the full word expression should be avoided.
8 Full name of volumetric compressor
The full name of a volumetric compressor consists of two parts: the first part is the model, and the second part is a word indicating the compressor characteristics or the compression medium. All compressors with "enlarged", "circular", "vacuum" or "combined" characteristics, as well as spray or "rod" compressors, should indicate their characteristics.
For example, the model and full name of a volumetric compressor can be found in Appendix A [Product Catalog]
A1VD-025/7 Air Compressor
FB/T 2589 -1999
(Reminder)
Examples of transverse compression models and their names
Reciprocating piston type, V-type, peak sound hood type, nominal flow rate 0.25mmin, nominal pressure gauge ×10\Pa. 42WWT-0.8/10 air compressor
Reciprocating piston type, W-type, special lubrication, low noise hood type, nominal flow rate 0.8m/min, nominal pressure gauge 10x[0a.A3Y-6 air compressor
Reciprocating piston type, V-type, standard operation, nominal transverse flow rate 6m\min, nominal pressure gauge ×10PaA4L D-50/-0.780.7 requires chlorine gas vacuum reduction ratio to live chamber type, L type, low beam yield, nominal volume flow 50mmn, nominal air collection vacuum -0.78×10'Pa nominal exhaust gauge pressure 0.7×10Pa
45D[007 air compressor
shexia live belt type, symmetrical flat wine type, nominal volume flow 1(0mmin, nominal exhaust gauge pressure ×10PaA6P-3/285-320 ammonia hydrogen circulation compressor to love live case type, horizontal, nominal volume flow 3m/m certificate, nominal suction gauge pressure 285×1U1a, nominal exhaust gauge F force 320x [o'Pu.
A7H-140/320 chlorine oxygen compressor
reciprocating piston type, H type, nominal flow rate 140m/min, nominal exhaust gauge pressure 320×101a48M-285/20-c nitrogen oxygen compressorwww.bzxz.net
reciprocating piston type, M type, nominal flow rate 285m/min, nominal exhaust gauge pressure 320×105pa, the first variant, A9DZ-12.2.250-2200 type oxygen compressor in the safety type, opposed type: recommended flow rate 12.2m/mia, nominal suction gauge pressure 250×10\Pa, nominal pressure reduction square 2200 × 10-Fa:
A107W-0.65/180-200 type air circulation compressor reciprocating piston type, lubricated, nominal capacity flow.65㎡min, nominal suction pressure 180×t0'Pa, nominal discharge pressure 200×10Pa
A11ZT-240/8 type natural gas compressor
integral type series compressor, nominal capacity flow 240mmin, nominal discharge pressure 8×10\Pa. A122H-1.73/230 air compressor
piston compressor, nominal volume flow 173m3/h, nominal exhaust pressure 230×10'Pa 413G5/200 air compressor
diaphragm compressor, nominal volume flow 5t/h, nominal exhaust pressure 200×10P L GFD.20 oil injection compressor
fuel injection compressor, air-cooled, low-noise, nominal flow 20m/mm, nominal non-gas pressure 7×10°Pl. A15HPY12 air compressor
JBT2589-1999
vane compressor, mobile, nominal volume flow 12m3/min, nominal exhaust pressure 1×o'Pa. A16M10/320S.280 hydrogen and ammonia combined compressor reciprocating piston type, M type, nominal hydrogen volume flow rate 10mmin, nominal exhaust gauge pressure 320×10'Pa, gas displacement volume flow rate 5m/mi, nominal exhaust gauge pressure 280×10°PaA17V-0.65Tc2 air compressor
reciprocating piston type, V type, nominal case flow rate 0.65m/min, nominal gas holding capacity 7×10Pa, the second variant product. AI8WB 0.22 piston type, W type, vertical use list, nominal flow rate .22m/min, nominal gas gauge pressure 7×10Pa. 419EHC20/250 car screw piston Shenlian air positive compression machine fuel dry case Shenlian type, nominal volume flow type 20mmin, nominal gas gauge pressure is 250×10°Fa
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