Rapid snow forming system for realizing condensation heat recovery and operation method
A heat recovery and refrigeration system technology is applied in the field of snow making machines to achieve the effects of improving snow quality, improving operating efficiency and expanding the operating range
Inactive Publication Date: 2022-04-01
XI AN JIAOTONG UNIV
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Turning on the hot water mode before operation can also effectively solve the problem of freezing blockage during shutdown
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[0029] Such as figure 1 with figure 2 As shown, the present invention is a rapid snow forming system and operation method for realizing condensation heat recovery. The system includes a snow forming mechanism, a supply mechanism, a refrigeration system 6 and a control module 9 .
[0030] The snow forming mechanism includes a nozzle 1, an air cylinder body 2 and a large fan 3; the nozzles 1 are evenly arranged inside the air cylinder body 2, and are used to spray atomized water droplets to form ice crystals; The outlet is connected. The large blower 3 is located at the tail of the wind cylinder body 2 and is used to blow the atomized water droplets into the air.
[0031] The supply mechanism includes a small fan 4 and a water pump 5; the small fan 4 is used to provide air for the refrigeration system 6, and the air is sent to the evaporation side heat exchanger 7 of the refrigeration system 6 by the small fan 4 for cooling, and then the cold air is sent to the large fan 3. ...
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The invention discloses a quick snow forming system for realizing condensation heat recovery and an operation method. The system comprises a snow forming mechanism, a supply mechanism, a refrigerating system and a control module. The refrigerating system internally comprises an evaporation side heat exchanger and a condensation side heat exchanger, and the evaporation side heat exchanger is used for refrigerating air and providing a low-temperature environment for snow making; the condensation side heat exchanger is used for heating cold water, water drop freezing is accelerated through the Mpemba effect of hot water freezing, rapid snow forming is achieved, the snow forming quality is improved, the operation efficiency of the system is improved through condensation heat recovery of the refrigerating system, and energy saving and environment protection are achieved. The system is divided into a hot water mode and a cold water mode to make snow so as to adapt to various environment working conditions and solve the problem of freezing blockage. Efficient and rapid snow forming, environment universality and condensation heat recovery of the snow making machine are achieved, the snow forming quality is improved, the snow making atomization critical range is expanded, the design difficulty of the snow making machine is reduced, the operation efficiency of the snow making machine is improved, and a new thought is provided for structural optimization of the snow making machine.
Description
technical field [0001] The invention belongs to the technical field of snow-making machines, and in particular relates to a rapid snow-forming system and an operation method for realizing condensation heat recovery. [0002] technical background [0003] With the advent of the 2022 Winter Olympics and the development of snow sports, snowmaking machines, as artificial snowmaking equipment that provides stable snow resources, have become one of the essential equipment to ensure the operation of winter ski resorts. Traditional snowmaking machines need to atomize high-pressure cold water through nozzles at low ambient temperatures to form fine water droplets, which are then blown into the air by a blower. The fine water droplets fall in the air, exchange heat with the environment quickly and freeze into ice crystal nuclei, and fall In the process, they collide with water droplets and combine to further grow to form snowflakes. This kind of snowmaking equipment has high requireme...
Claims
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Inventor 董佩文刘国强熊通晏刚
Owner XI AN JIAOTONG UNIV