Energy-saving and environment-friendly air purification equipment

Abstract

The invention discloses energy-saving and environment-friendly air purification equipment. The energy-saving and environment-friendly air purification equipment comprises a machine body, the machine body is divided into a fan cavity and a heat exchange cavity by a vertical partition plate, a fan device is arranged in the fan cavity, two heat exchange devices which can swing intermittently are arranged in the two heat exchange sub-cavities, the heat exchange devices comprises heat exchange bodies, and the heat exchange bodies are made of biodegradable fibers and phase change fibers; a fresh airinlet and an air outlet are formed in the rear wall of the machine body, an air return opening is formed in the side wall of the machine body, and an air supply opening is formed in the front wall ofthe machine body; and a carbon dioxide sensor and a negative ion generator are arranged in the air return opening and the air supply opening respectively, a high-voltage electrostatic dust removal device is arranged between the fresh air inlet and the heat exchange devices, and the two heat exchange devices periodically switch outdoor fresh air and indoor return air through intermittent swing toalternately exchange heat through the heat exchange body in opposite directions so as to update the indoor air and recover air exhaust heat energy. According to the energy-saving and environment-friendly air purification equipment, the environment is not polluted, non-renewable raw materials are not consumed basically, the air purification efficiency is high, the cost is low, so that the natural environment can be effectively protected, and non-renewable resources are saved.

Description

【Technical field】 [0001] The invention relates to an indoor air purification device, in particular to an energy-saving and environment-friendly air purification device for indoor and outdoor air exchange, which can recover exhaust energy, purify inhaled fresh air, and effectively protect the environment. equipment. 【Background technique】 [0002] Energy crisis and environmental pollution are two major threats facing all mankind, and indoor ventilation is an important measure to eliminate indoor air pollution, and recycling air-conditioning energy taken away by ventilation is the only means to ensure economical ventilation. Since the 1970s, energy recovery ventilators have appeared, which are called fresh air ventilators in the industry. For more than 40 years, this product has attracted widespread attention. Its key technology is the heat exchanger. In order to obtain higher heat recovery rate and lower cost, several different technical solutions have appeared in the world....

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Problems solved by technology

[0005] However, this heat exchanger still has obvious defects. Because the heat exchanger core is made of chemical fiber, it will be discarded as garbage in the natural environment after being polluted for a period of time, because this type of chemical fiber product can never be degraded , a large amount of white pollution will be formed over time, and the raw material of this chemical fiber is non-renewable petroleum, which consumes a large amount of non-renewable petroleum resources in the manufacture and use of such products

In addition, the chemical fibers used in the heat exchanger core in the prior art only undergo temperature changes during the entire heat exchange process, that is, only state changes, and the heat exchanged is very limited, so the heat exchange efficiency is also low

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