Recycled hydrogen compressor is modified from the original floating ring seal
The main parts of the seal are the moving ring and the static ring material are tungsten carbide and graphite. The number of slots on the moving ring sealing surface is 12, and the groove depth is 57Lm. After the original floating ring seal is modified into a dry gas seal, the interfaces of many gases need to be reset. The inlet and exhaust ports of the modified dry gas seal are set to use the interface of the original floating ring seal as much as possible. The sump hole of the floating ring seal is used as the inlet of the clean gas; the original sealing oil inlet is used as the first-stage leakage vent; the secondary leakage venting hole with the diameter of 5,6 mm and the isolated nitrogen inlet are processed on the bearing box; the original lubrication is adopted; The oil returning breathing port is used as a nitrogen venting port; in addition, the useless blank plate for sealing the original floating ring on the body is sealed, and the body and other parts of the large cover are not changed. In order to fix the sleeve and the moving ring on the rotor, the rotor still needs to be processed. We install a sealed shoulder at both ends of the rotor, and each of the wheels is a ring groove, and a key groove is milled to fix the sleeve and the moving ring. The dry gas sealed control system is a monitoring system and the amount of hydrogen and nitrogen injected is done manually. The entire control system and instrument occupy a small space and is easy to install. After the dry gas seal is put into operation, the circulating hydrogen compressor seal is transformed into the dry gas seal by the original floating ring seal. The sealing and control system is successfully put into operation once. The leakage of the dry gas seal meets the design requirements and the unit operation. good. After using dry gas seal, the loss of nitrogen is 15Nm/h; the loss of hydrogen is reduced by 13Nm/h/h; if it is calculated by 8000h a year, the amount of hydrogen and nitrogen can be saved every year: no need to use dry gas seal Low-pressure steam, while the original floating ring seal low-pressure steam consumption is 60kg / h, the annual low-pressure steam: the circulating hydrogen compressor is transformed from the original floating ring seal to dry gas seal is feasible, after using dry gas seal It not only completely avoids the pollution of the catalyst by the lubricating oil, saves space, saves the lubricating oil, reduces the loss of hydrogen, nitrogen, low-pressure steam and power consumption, and saves energy.
Excavator Engine Part System
1. Engine Cooling System
Store Enough Water, Make Circulating Water, Controlling Water Temperature , Lose Excess heat
Cummins Engine Parts 3076489 Thermosta
For Excavators
2. Engine
Fuel System
Engine Fuel System Have 2 Kind , One mode is High Pressure Injector System , One model is PT Fuel Injector System . The basic structural form of PT fuel system: it consists of fuel tank, fuel filter, PT fuel pump, low pressure oil pipeline, Fuel injector, rocker arm, push rod, oil injection CAM and return tubing.Among them: PT fuel pump also includes: gear pump, magnetic filter, pulse diaphragm damper, bipolar governor, throttle shaft, electromagnetic valve, etc. Many engines have special requirements for PT pumps, such as increasing the VS (full-course) governor, AFC smoke limiter, EFC electronic governor, ASA air signal attenuator .
PT(G)--VS--(AFC) Fitting On Bulldozer
,Marine, Trucks Engine
PT(G)--AFC Fitting On Bus and Cars Engine
PT(G)--EFC Fitting On Generators and Gun-set Engine
PT(G)-VS Fuel Injector Pump For Bulldozer
Engines
3. Engine Lubricating System
Fuctions
: It is
very important for the reliability and durability of diesel engine to transport
the lubricating oil with proper viscosity to all necessary parts .
Reduce wear and tear of parts and reduce friction work .
Another Excavator Parts We also Supplied. Excavator Engine Part Excavator Engine Parts,Excavator Spare Part,Komatsu Excavator Spare Parts,Yundai Excavator Spare Parts Jining Kunpeng Construction Machinery Equipment Co., Ltd , http://www.excavatorenginepart.com
Composition : From radiator, Water Pump , cylinder body watercourse, cylinder cover watercourse, out Water pipes, thermostats, water filters, medium coolers, oil coolers, and options, It consists of air compressor, hydraulic Oil Cooler , wet exhaust pipe, etc
Cool and clean the lubricating surface .
Anti - rust effect on oil film adsorption .
Provide hydraulic medium .
Constitute : Oil pan, oil pump, oil cooler, Cooling piston
nozzle, oil pipeline, pressure regulating valve, full flow oil filter, side, Pass
filter and other components composition.
Excavator parts: Excavator engine part, Excavator Undercarriage Parts, Excavator Final Drive, Excavator Main Valve , Excavator Hydraulic Pump.