Cross-flow plate evaporative cooling air conditioning system driven by photovoltaic DC

Abstract

The cross-flow plate evaporative cooling air conditioner system driven by photovoltaic direct current disclosed in the present invention includes a cross-flow plate evaporative cooling air conditioner, and the cross-flow plate evaporative cooling air conditioner is sequentially connected to a control energy storage cabinet and a photovoltaic battery panel through wires. There is no inverter in the power supply system of the cross-flow plate evaporative cooling air-conditioning system driven by photovoltaic direct current of the present invention. Compared with the conventional method of setting the inverter to convert it into alternating current, it has the advantages of high power supply efficiency and saving investment; secondly , the use of cross-flow plate indirect evaporative cooling heat exchanger has the characteristics of high heat exchange efficiency and convenient cleaning and maintenance; finally, the use of inclined sump and additional sump pit facilitates the rapid collection of circulating water and timely and effective replacement of water.

Description

technical field [0001] The invention belongs to the technical field of air-conditioning equipment, and in particular relates to a cross-flow plate type evaporative cooling air-conditioning system driven by photovoltaic direct current. Background technique [0002] Evaporative cooling air conditioners use "water" as the refrigerant, and use the evaporative cooling of water for refrigeration. Now this technology has gradually matured, and its products and equipment have been popularized and applied in many fields, such as: vegetable greenhouses, data centers, subways, Power plants, which are even used in some homes, have the advantage of significant cooling and energy savings. [0003] As a form of evaporative cooling air conditioner, indirect evaporative cooling air conditioner is more and more popular because of its compact structure and the characteristics of using isohumid cooling air. At present, the more common indirect evaporative cooling air conditioner is the ellipti...

AI Technical Summary

Problems solved by technology

At present, the more common indirect evaporative cooling air conditioner is the oval tube type indirect evaporative cooling air conditioner, but it has the problem that once the operation time is long, the inner and outer surfaces of the heat exchange tube are prone to fouling, which affects the heat exchange effect and is inconvenient for cleaning and maintenance.

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