Cummins Diesel Generator B Series Engine Structural Characteristics
by Starlight Generator dieselgeneratortechCummins B
series diesel engine structural characteristics
Reasonable strength,
compact structure, simple, less variety and quantity of spare parts, light
weight, high efficiency and energy saving.
A.Use the design of
combining several parts, this reduces parts quality, the universality of parts
is increased and many complex parts are omitted. For example, pump shell, oil
pump shell, water pump intake pipe and oil cooler shell. All these parts are
combined in Cylinder Block. Intake manifold, thermostat seat, cooling water small
circulation pipe, fuel filter seat are assembled in cylinder head.
B.Many aluminum castings
and stampings, so that weight is light. For example, aluminium castings include
gear chamber, flywheel housing, intake pipe cover, valve chamber cover, oil cooler,
etc. Stamping parts includes oil pan, tappet chamber cover, gear chamber cover,
etc.
C.As far as possible to
reduce quantity and variety of parts, for example, the total number of gears in
the gear room is 6 (including three gears of the driving oil pump and the air
compressor). The cooling piston is made of plastic nozzles , which cannot be
simplified further.
D.Widely use light and
simple accessory assembly with high versatility.
E.Spare size of key
parts have more than needed, and adequate strength reserve.
F.In order to meet the
needs of multi-purpose and matching, design a large number of selected parts.
For example, the refueling port can be set at the top, front and side; There
are three types of oil pan: front oil tank, middle oil tank and back oil tank;
Oil gauge can be set in front, middle and rear position; Can choose to install
air compressors, hydraulic pumps and air conditioners, cryogenic starter and
some kinds of high pressure oil pump.
Usage and maintenance
specification
A.Cleaning of air. Must
guarantee air filter normally working
when the diesel engine is running, air intake of diesel engine must be filtered
strictly, 99% pure air and air filter should work normally.The specifications
of filter element should meet the requirements of 6BT diesel engine.Can not be
replaced by other filter elements. Not to leak short circuit, air intake
blockage.
B.Cleaning of fuel
requirements. If the fuel contains fine and hard impurities, it is easy to wear
the plunger and cam disc of the oil pump and make them invalid. Or plug the
injector. Some can also enter the cylinder hole through the injector to
accelerate the wear of cylinder barrel and piston ring. If the fuel contains
water or corrosive impurities, it will also lead to the rust of the plunger,
cam disc and other important parts, or even jam, and twist off the pump shaft.
C.Cleaning of coolant
liquid. The cooling fluid used in the B series diesel engine is antifreeze and
antirust fluid.In the winter of low temperature, it is not necessary to drain
water every day. The replacement period is 2 years.
D.If it contains other
chemical impurities and scales in the water jacket, it will also lead to poor
heat dissipation, poor cooling effect and engine failure.
E.Check oil level of
diesel engine. When checking oil level, the engine must be placed horizontally
to ensure that the measured value is accurate. The correct reading can be
obtained only when the engine is down. Wait for at least 15 minutes after the
engine shuts down before starting to check the oil level. This period of time
allows the oil to flow back to the oil pan.
F.Check coolant liquid
level. Do not open the pressure cap from the hot engine. The pressure cap shall
not be opened until the coolant temperature drops below 50 degrees C (120
degrees F). Otherwise, high temperature coolant or steam ejection may cause
personal injury.
In a word, the
cleanliness of oil, water and gas is an important factor for prolonging the
life of DCEC Cummins B series diesel engines, which must be paid enough
attention to.
Starlight company
Cummins diesel generator set is powered by Cummins diesel engine, during
the time of 2010 to 2017, Starlight series Cummins generator set got optimum
outstanding achievement. Starlight company has a group of professional sales
elites and technicians, we believe we can give you most professional guidance
and reply for your question.
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Created on Jun 12th 2019 04:58. Viewed 372 times.