All-air unit with its own cold and heat source, no auxiliary cooling device and external cooling and heating medium

Abstract

The invention relates to a full-air unit provided with cold / heat sources without an auxiliary heat dissipation device and capable of outputting a refrigerant / heat medium. The full-air unit comprises cold / heat source units, an air heat-humidity treatment unit and a heat dissipation / heat absorption unit. The air heat-humidity treatment unit comprises a fresh air heat-humidity treatment unit and a mixed air heat-humidity treatment unit. The cold / heat source units prepare the refrigerant and the heat medium to provide all cold energy or heat energy for air heat-humidity load treatment of the unit without other external cold sources or heat sources and meanwhile output the refrigerant and the heat medium to the outside of the unit. The heat dissipation / heat absorption unit conducts heat dissipation treatment or heat absorption treatment through unit exhaust air and part of fresh air without an external auxiliary heat dissipation device. By means of the full-air unit, refrigerating / heating devices are integrated into the full-air air conditioning unit based on a solution manner, cold / heat source devices and transportation and distribution systems between cold / heat sources and a tail end air conditioning unit are omitted, meanwhile all cooling water and hot water transportation and distribution energy consumption is saved, the problem that cold energy / heat energy distribution and adjustment among the cold / heat sources and air conditioner partitions are difficult is solved, and energy is saved remarkably.

Description

technical field [0001] The invention relates to the technical field of air-conditioning units in civil and industrial projects, in particular to an all-air unit with its own cold and heat source and no auxiliary heat dissipation device and externally transported cold and hot media. Background technique [0002] With the improvement of people's living standards, water heaters and air conditioners have become indispensable living facilities in people's daily life, and these two living facilities are usually the facilities with the largest energy consumption in the family. Energy conservation and pollution reduction are the primary issues facing the world. Along with the rapid development of the national economy, people's living standards have improved. The application of central environmental protection air conditioners has become more and more popular, which has greatly improved people's production and living environment. Accompanied by the energy consumption problem is also ...

AI Technical Summary

Problems solved by technology

In order to solve the performance mechanism defects of traditional air conditioners, including the inherent problems of excessive occupation of building area, long construction period and high cost of complex management due to many equipment links, the present invention has newly developed and designed a self-contained cold and heat source based on the theory of equipment structure. And there is no auxiliary heat dissipation device and an all-air unit that outputs cold and heat media. This air-conditioning unit can be used in various climate regions

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