Floated type shell&tube heat exchanger is mostly used for large temperature fluctuations and temperature differences, compared with Fixed Tube Heat Exchanger, its structure is more complex and more expensive.
One end of the tube is fixed on an immobile Tube Sheet, which is clamped between the shell Flange and the tube flange, and is connected by bolts; the other end of the tube is fixed on a floating head tube sheet, which is clamped between the floating cover and the hook ring connected by studs, forming a floating head that can move freely in the shell.
If the tube bundle and the shell are heated and elongated, they do not affect each other, so there is no temperature difference stress. The floating part is a detachable connection consisting of the floating tube sheet, hook ring and floating cover. It is easier to take the tube bundle out, and the tube can be cleaned both inside and outside and is easy access.
Floating Head Heat Exchanger,Floating Head Exchanger,Floating Head Type Heat Exchanger,Floating Tubesheet Heat Exchanger Guangdong Jiema Energy Saving Technology Co.,Ltd , https://www.heatexchangerjiema.com
The “New Jinzhouâ€, the largest domestic container operation vessel in China, set sail from the container terminal of Yantai Port, which marked the official opening of the super-large domestic trade container route from Yantai to Huangpu.
For a long time, the operating vessels of Yantai's domestic trade routes have been mostly small, and the maximum carrying capacity is only 1,000 TEUs. The captain of the "New Jinzhou", which sailed for the first time, has a length of 216 meters, a ship height of 18.8 meters, a load of 35,000 tons, a 2,200 TEU, a speed of 16.5 knots, and a 6-day journey to the destination of Huangpu Port, Guangzhou, and 36 hours. Within the delivery to the door of the standard on time service. The opening of this boutique route will not only reduce transportation costs, but will also greatly promote the role of the northern shipping hub of Yantai Port. According to reports, the "New Jinzhou" has loaded 1200 TEUs of containers, creating a history of loading and unloading of Yantai Terminal.
China's largest domestic trade container operation ship "New Jinzhou" set sail