A new air conditioner

Abstract

The invention discloses a novel air-type air conditioner and belongs to the field of marine mechanical refrigeration. The novel air-type air conditioner comprises a cabin; the cabin is connected with an exhaust fan; the exhaust fan and outdoor air form a first intake channel; the first intake channel is communicated with a first dehumidifier, a first air cooler, a second dehumidifier and a second air cooler in sequence; a first branch of the second air cooler is connected with a first evaporative cooler, and a second branch of the second air cooler is connected with a third air cooler; a first branch of the third air cooler is connected with a second evaporative cooler, and a second branch of the third air cooler is connected with the cabin through the exhaust fan after meeting a pipeline coming out from the second evaporative cooler; the third air cooler is communicated with the first evaporative cooler in a circulation manner through a second pump. According to the novel air-type air conditioner disclosed by the invention, as two stages of dehumidification facilities are adopted, the air drying degree is greatly improved; through continuous refrigeration of three stages of cooling devices, an existing compression refrigeration unit is not needed, so the structure is relatively simpler; air humidity is also regulated while air temperature in the cabin is regulated by the novel air-type air conditioner disclosed by the invention.

Description

technical field [0001] The invention relates to a novel air-type air conditioner, which belongs to the technical field of marine mechanical refrigeration. Background technique [0002] With the development of science and technology, my country's fishing industry is becoming more and more developed, especially marine fishing, which provides us with a wealth of seafood. When fishing boats are fishing at sea, it is often near summer, and the cabin is quite hot. The seafood needs to be frozen in time; in addition to using ice to keep fish fresh, fishing boats can also use refrigerators to keep fresh. Common compression refrigerators need to consume a large amount of electric energy for fishing boats, and the diesel engines of small fishing boats cannot meet the electric energy consumed by the refrigeration. In addition, since compression refrigeration currently uses R12 or R22 refrigerant, which has a large ODP and GWP, it has been banned according to the Montreal Protocol. The...

AI Technical Summary

Problems solved by technology

At present, the waste heat of diesel engines is also used for refrigeration in the industry, but a compression refrigeration unit is required as a refrigeration device, which is costly and complicated in structure.

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