Air conditioner

Abstract

The invention belongs to the technical field of heat exchange equipment, and particularly relates to an air conditioner. The invention aims to solve the problems of a small effective evaporation areaand a poor heat exchange effect of an existing evaporative cooling type condenser. According to the air conditioner, spraying components capable of spraying obliquely upwards are arranged between heatexchange plates of a plate heat exchanger, and the spraying components are provided with multiple spraying heads in the vertical direction, so that a segmented spraying effect is achieved. Meanwhile,the positions of an air inlet and an air outlet are arranged up and down, so that spraying water drops are promoted to move upwards under guidance of an outdoor fan, the water drops can ascend and then fall onto the heat exchange plates, the collision effect between the water drops and the heat exchange plates is reduced, and the splashing trend of the water drops is softened; and the fine waterdrops can be uniformly attached to the heat exchange plates and quickly gathered and combined to form a water film, the water coating uniformity and the water coating efficiency of the surfaces of theheat exchange plates are improved, the water evaporation effect of the surfaces of the heat exchange plates is further improved, and the overall heat exchange effect of the plate heat exchanger is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of heat exchange equipment, and in particular relates to an air conditioner. Background technique [0002] With the increasing development of the economy and the continuous improvement of human living standards, the application of air conditioners is becoming more and more popular, and there are more and more application places. In addition to household air conditioners, large places such as rail transit, office buildings, and commercial buildings generally use central air conditioners for cooling and heating. According to the cooling method of the condenser, central air-conditioning units can usually be divided into air-cooled air-conditioning units, water-cooled air-conditioning units and evaporative cooling air-conditioning units. Among these three types of air-conditioning units, evaporative cooling air-conditioning units are the most efficient. Compared with traditional water-cooled air-conditioning un...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problems of the existing evaporative cooling condenser with small effective evaporation area and poor heat exchange effect, the present invention provides an air conditioner, which includes A plate heat exchanger and a fan, the plate heat exchanger includes a main body and a plurality of heat exchange plates, the plurality of heat exchange plates are vertically arranged in the main body, and the main body is provided with an air inlet and an air outlet, The fan is used to guide the external airflow to flow through the heat exchange plate through the air inlet and flow out through the air outlet. The air conditioner also includes a water collecting member, a water receiving member and multiple a spraying member, the water receiving member is arranged below the plurality of heat exchange plates, the water collecting member is arranged above the plurality of heat exchange plates and is configured to collect water droplets and collect the collected water Guided into the water receiving member, the heat exchange plate is arranged between every adjacent two of the spray members, and the spray member includes a vertically arranged spray pipe and a A plurality of spray heads on the shower pipe, the spray pipe communicates with the liquid inlet pipeline, and the liquid inlet pipeline is provided with a liquid inlet pump, and the plurality of spray heads are arranged along the length direction of the spray pipe Distribution, the spray holes of the shower head are arranged inclined from bottom to top towards the plate surface of the heat exchange plate, the air inlet is arranged at the bottom of the main body, and the air outlet is arranged at the top of the main body, The fan is set close to the air inlet or the air outlet

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