The project is under the responsibility of Wang Hai, the installation department. Wang Hai has worked in the company for many years and has accumulated rich experience in turbine installation. He has certain expertise in the installation and commissioning of marine equipment. During the development of the new oil tanker, he went to the shipbreaking plant for field inspection. Find out the useful parts for the production of oil tankers, and use the scrap yard waste materials, trimming materials and various pipe fittings to be produced, assembled and commissioned by the turbine workshop.
After two months of hard work, two high-pressure oil tankers with a power of 24 kW, a pressure of 50 kg and an hourly flow rate of 40 cubic meters were successfully developed. At present, one has been put into use on the fishing vessel TKY003. The medium-sized main engine like a fishing reel has spent 12 days in oil investment and 1 ton of oil. The oil-injection machine that was newly developed this time only takes 5 days and uses 200 kg of oil, which greatly improves efficiency and saves costs. Save time for subsequent debugging work.
According to statistics, since the use of new oil-injection machines, it has saved 7,000 yuan in electricity costs, 2,600 yuan in labor saving, and 24,000 yuan in oil consumption. Such a high-power multi-function high-pressure oil tanker has a market price of about 1 million yuan/set. The company has independently saved a large amount of money, and will also play a large role in the hydraulic system and oil pipe pressure test of the subsequent ship. The role of not only solves the problem of more underwater ships, insufficient use of oil tankers, and the long-term and difficult time of the hydraulic system of the hatch cover, but also greatly shortens the oil investment of the main engine, anchor winch and ship piping. Time will play a significant role in shortening the ship docking cycle.
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.
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Guangdong Jiema Energy Saving Technology Co.,Ltd , https://www.jmheatexchanger.com