Waste heat recycling system for aquarium and working method thereof

Abstract

The invention discloses a waste heat recycling system for an aquarium and a working method thereof, and belongs to the technical field of waste heat recycling. The system comprises a seawater storingpool, a showing pool, a wastewater pool, a condenser, an evaporator, a heating device and a control system. With the adoption of the system, waste heat in the wastewater can be recycled and supplied to seawater in the seawater storing pool and the showing pool; a plurality of heat supplying modes are combined; the energy is saved, and meanwhile, the water temperature meets the marine organism living standard; the water supplementing volume in the showing pool is metered through a flow meter, so that water is prevented from overflowing; a filtering device is additionally arranged at a circulating branch of the showing pool, and thus the seawater can be filtered while heat supplying, and as a result, the seawater use circle is prolonged; the water replacing frequency is reduced; the cost issaved; in addition, the temperature and level of water in the showing pool and the seawater storing pool can be detected in real time; and a driving signal sent by a PLC can be used for controlling related valves and pumps to open and close, and thus the temperature and level of water in the showing pool and the seawater storing pool can be automatically controlled.

Description

technical field [0001] The invention relates to the technical field of waste heat recovery and utilization, in particular to a waste heat recovery and utilization system for an aquarium. Background technique [0002] Marine life has high requirements on water quality and water temperature. During the operation and maintenance of the aquarium, various marine animal display pools need to change water regularly. The life support system of the aquarium refers to a set of equipment to maintain the survival of organisms and extend their lives. For the aquarium, the life support system is very important. Different marine organisms have different requirements for seawater temperature. Therefore, the life support systems of different aquariums in the aquarium need to be designed separately. Among them, the marine life display pools such as tropical fish and jellyfish need to be heated all year round. In order to maintain normal life, in the prior art, lithium bromide units or hot wat...

AI Technical Summary

Problems solved by technology

For the aquarium, the life support system is very important. Different marine organisms have different requirements for seawater temperature. Therefore, the life support systems of different aquariums in the aquarium need to be designed separately. Among them, the marine life display pools such as tropical fish and jellyfish need to be heated all year round. , in order to maintain normal survival, in the prior art, lithium bromide units or hot water boilers are generally used to heat it, and replenishing water and maintaining a constant water temperature in the display pool need to consume a lot of energy for heating

However, the seawater discharged from the display pool contains a large amount of waste heat, which causes energy waste, which is not environmentally friendly, but also increases the operating cost of the aquarium; in addition, the replacement of the water in the life support system of the aquarium in the prior art mostly relies on manual water level adjustment. Water temperature monitoring, and manual control of the water pump for water change, water replenishment, etc., the labor cost is high

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