Just install a set of tail gas waste heat of ice making system in fishing boats, each year can save you bought ice and purchase fresh water cost nearly 150000 yuan? Such a thing is no longer a dream, but the real technology products! The city of Guangdong Foshan HSBC heat refrigeration technology limited company after years of development, the success of independent developed this set of fishing boat tail gas waste heat of ice making system. At present, nearly 100 sets of system in Guangxi, Fujian and other provinces of popularization and application.
It is reported that the system can collect the tail gas of fishing vessels, using heat absorption refrigeration principle, with the use of seawater desalination machine, for the fishing boats to provide a steady stream of ice and water. The use of fishing boat tail gas waste heat of ice, not only in response to the national energy-saving emission reduction and sustainable development of the environmental policy, but also reduces the cost of ocean fishery, thereby increasing fishermen income.
Energy saving and emission reduction, waste heat variable kinetic energy
According to the introduction, the whole system including the exhaust waste heat of ice making machine and seawater desalination machine two major. Exhaust waste heat of ice making machine responsible for thermal conversion, refrigeration and ice, formed by the exhaust gas heat exchanger, chiller and flake ice machine. In the fishing boat driving or fishing, fishing boat engine tail gas heat exchanger to collect the discharged tail gas, using the tail gas waste heat to heat water into steam at a temperature of 180 DEG C, steam and then into the refrigeration unit, make the concentration of liquid ammonia gasification 30% through heat exchange ammonia absorb large amount of heat in the gasification process in the freezing liquid cooling, and then the temperature drops to freezing liquid -18 DEG C transported to the ice making machine, water sprayed in rapidly frozen will ice making machine, made of borneol into ice bunker or fishroom. Ice making raw material, fresh water, sea water supply pump, from the preceding stage filter device and desalination hosts desalination machine to complete, its main principle is a reverse osmosis desalination technology, production of high-quality fresh water is stored in the warehouse, for life in the water and ice use.
This set of exhaust waste heat of ice making equipment suitable for engine power single tug, in 400 horses over ship on the tug, light ship etc, exhaust temperature reaches 400 to 500 DEG C, is suitable for making ice, in the heat exchanger and the flap valve adjustable exhaust intake, the best 24 hours starting engine to ensure adequate amount of exhaust. In the fishing boat engine work 24 hours to calculate, seawater desalination system for fresh water output is 4 tons / day, ice ice making system output of 3 tons / day. When the ice full warehouse, ice making system will automatically shut down, the engine exhaust from the bypass pipe to drain away, no longer be exhaust heat exchanger absorption.
Taking into account the fishermen use convenient, complete set of equipment using a key control function, simple, as long as a switch to start, the equipment will automatically run the security procedures, automatic completion of the entire ice making process, no special care. It is reported that a set of exhaust waste heat of ice making system for the price of 130000 yuan, a sea water desalination machine for the price of 48000 yuan.
Convenient and practical, synergistic got
In addition to the practical convenience, the ice making device can also increase the economic efficiency. Traditional fishing boat carrying the ice and freshwater only last 10 ~ 12 days, then had to return to Hong Kong to supplement the ice and water, greatly limits the scope of fishing and fish category. Before installation, a fishing boat to buy ice year cost of about 144000 yuan, the purchase of fresh water costs about 3600, install the exhaust waste heat of ice making system, two items of expenditure is zero. Exhaust waste heat of ice making system provides an unlimited amount of ice and water supplies, both to ensure the adequacy of fishermen living water, also ensured that catches the fresh enough, realize the ocean operations allow fishermen to harvest more valuable fish species. |
