JB/T 9636-1999 Method for compiling models of steam turbine auxiliary equipment

JB/T 9636-1999 This standard is a revision of ZB K54 017-88 "Steam Turbine Auxiliary Equipment Model Compilation Method". This standard specifies the steam turbine auxiliary equipment model compilation method. This standard applies to the model compilation of the main steam turbine auxiliary equipment products. This standard was first issued in 1979 as JB 2651-79, and was first revised to ZB K54 017-88 on July 20, 1988. This is the second revision. JB/T 9636-1999 Steam Turbine Auxiliary Equipment Model Compilation Method JB/T9636-1999 Standard Download Decompression Password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T9636bzxZ.net
1999-08-06
Wa Xianji Dong
2000-01-01
JB/T9636
This standard is a revision of the model design method of ZBK5017-88 steam turbine auxiliary equipment
This standard basically maintains the original standard in terms of technical content, with only a few changes. This standard will be adopted from the date of implementation. This standard is proposed and unified by the National Steam Turbine Standardization Technical Committee. The drafting unit of this standard: Shanghai Power Generation Equipment Design Institute. The main drafter of this standard: Liu Chen, this standard was first issued in 1979.
Ji Jiao Kui Lu Wa Yi Xian
This standard specifies the method for compiling the model guide of steam turbine auxiliary equipment. Coverage
This standard applies to the model guide of the main auxiliary equipment products of steam turbines. Product model
The model of steam turbine auxiliary equipment consists of three parts, and each part is separated by a short line, AX/XX
JB/T9636
ZBK54017
The first part of the model of steam turbine auxiliary equipment represents the product name, expressed in Malaysian phonetic letters (see Table 1) 2.1
Table 1 Product code
Steam heater
Low pressure heater
High pressure heater
Lubricating oil heater
Steam jet air heater
Water jet air heater
Start Vacuum extractor
Steam seal beater
Steam ejector
Water filter
Oil filter
Cheng temperature pressure reducer
Reducing road
Glass water expansion tank
Following water Ling welcomer
Exhaust steam check network
Electromagnetic room
Drainage and request network
Wa extremely slow 1999-08-06 tumor
2000-01-01 cable
Stop country reading
With flow valve
Safety
Gland flushing foot
Steam separation and recirculation
Sugar purification device
Secondary room
Recycling network
Water-water heat exchanger
JB/T9636
Table 1 yuan)
The second part indicates the main number of auxiliary equipment (see Table 2 for regulations 3, expressed in Arabic numerals, when there are more than two main numbers, they are separated by 2.2
Main zeros
Handling exchanger
Steam shaft degasser
Water jet vacuum pump
Through equipment
Dehumidification and pressure reduction circuit, flow reducer| |tt||Steam trap
Steam expansion tank
Steam seal air blower
Starting air blower
Oil-chemical unit
Heat exchange unit
Amount of dry air blown out
Amount of dry air extracted
International pressure and working conditions
Export gas
Pressure, temperature, resistance
International pressure and public equipment (through or with import and export) storage area
Amount of dry air pushed out
Amount of dry air extracted
The third part is the number of auxiliary machine modification designs, expressed in Arabic numerals. Examples of auxiliary machine model compilation: 3.1N560-1
indicates a steam generator with a first modified design and a cooling area of ​​560m2; 3.1JG-40-2
indicates a high-pressure heater with a second modified design and a heating area of ​​100m2; 3.3FH-6.28/100-1
indicates a stopcock with a first modified design and a nominal pressure of 6.28MPa and a nominal diameter of 100mm. 2
Xinkuilu
JB/T9636
Lai880b1230
19XXXXling
100044
WanduanX/X
TravelXXX,XXX
19XXjiXXcabin
LengXdai
DepxXX.XXwing
Xianjioupai
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