Water supply pipe, drainage pipe, water transport pipe.
1. According to Baidu Education's information query, there are three types of pipelines in hydropower plants: Water supply pipelines: used to supply units and buildings, including domestic water, industrial water and firefighting. water.
2. Drainage pipe: Used to collect and discharge sewage, rainwater, leakage water, etc., including sewer pipes, rainwater pipes and overflow pipes.
3. Water pipe: Used to connect the power plant's water source (such as a reservoir or river) to the hydroelectric plant, and to supply water from the power plant to downstream users or to discharge it. to the rivers downstream.
What is the reason why the radiator or expansion tank of the gdiesel generator is knocked over?
Resistance to high temperatures. The overflow pipe of the generator set water tank should protect the water in the pipe from exposure, so this product is resistant to high temperatures. According to the material, water tanks are divided into six types: fiberglass water tanks, stainless steel water tanks, stainless steel lined fiberglass water tanks, water tanks seawater fiberglass, enamel water tanks and galvanized steel water tanks.
Why does the overflow port of Siji Shuge Power Generation solar water heater keep leaking?
The radiator or expansion tank of the diesel generator has a large overflow of water and steam. This is usually because the cylinder seal near the cylinder water jacket hole is damaged, causing the combustion chamber to communicate with the water channel. Whenthe piston moves upward for compression or combustion, the high pressure gas in the cylinder rushes into the water channel from the damaged area of the cylinder seal, causing a large amount of steam to overflow. water from the overflow pipe to the water fill cover and the breather valve. In severe cases, water will be sucked in with the intake stroke cylinder, causing the engine to shut down. Of course, the coolant will decrease accordingly.
Cause of failure:
① The cylinder head is uneven, the tightening torque of the cylinder head bolts is insufficient, or the bolts used have been elongated and deformed and have failed to compress the cylinder seal.
② There are blisters, cavitation and other defects in the water channel adjacent to the cylinder block or cylinder head and combustion chamber, causing transparency.
③ When the temperature is too high,cold water is suddenly added to cause cracks in the water passages of the cylinder block or cylinder head, causing high pressure gas to leak into the water passages.
For more information, please log in to the relevant website: http://www.fdjdl.cn
The reason is simple.
There are about five possible failures.
First, 90% of the possibility is that the water supply valve is not closed tightly and continues to supply water to the water tank.
Second, the water level probe is broken and cannot detect that the water is full.
Third, the water level probe is installed too high and the highest water level probe is higher than the overflow opening.
Fourth, the meter is broken, so I have to add a little water from time to time.
Fifth, problem definition. The upper and lower water limits aretoo high.