Efficient energy supply system for indoor ski resort

Abstract

The invention relates to an efficient energy supply system for an indoor ski resort. The device comprises a gas engine, an electric generator, ammonia-water absorption refrigerating equipment, a waste heat boiler, a glycol middle circulating pump, a cold glycol device distributor, a dehumidifier pump, a fresh air device, an air cooler pump, a cooling unit, an earth cooling pipe pump, an earth cooling pipe device, a cool storage pump, a cool storage device, a snow making cold pump, a snow making device, a water cooling heat exchanger, a water cooling radiator, a water cooling circulating pump, a defrosting water pump and a waste heat defrosting water device. Exhaust waste heat of the gas engine is used for achieving cold, heat and electricity triplex cogeneration, the fresh air system with the heat recycling and dehumidifying functions recycles the cold amount of exhausted air and recycles heat energy generated by heat dissipation of the ammonia-water absorption refrigerating equipment for defrosting, the utilization rate of primary energy is improved while the requirement of a user of the ski resort is met, and the energy gradient utilization is achieved.

Description

technical field [0001] The invention relates to an energy supply system, in particular to an efficient energy supply system for indoor ski resorts. Background technique [0002] Skiing in our country is gradually becoming popular. In order to break through the limitations of regions and climates, indoor ski resorts have been built in many places. The loads of indoor ski resorts mainly include three categories: cooling, heating and electricity. Among them, the cooling load includes: enclosure structure heat dissipation, personnel heat dissipation, lighting heat dissipation, cooling for fresh air (dehumidification), cooling for snowmaking, heat dissipation for personnel transport equipment and snow maintenance equipment; heat load includes heat for rotary dehumidifiers, cooling fans Heat for defrosting; electrical loads include power consumption for lighting, personnel conveying equipment, snow maintenance equipment, and various pumps and fans. At present, my country's indoo...

AI Technical Summary

Problems solved by technology

At present, my country's indoor ski resorts still rely on electric energy for cooling, and use equipment such as screw compression refrigerators to obtain a low temperature of about -15°C, which consumes a lot of power and has low comprehensive utilization efficiency of energy.

Images