Air-to-water machine

Abstract

The invention discloses an air-to-water machine. The air-to-water machine comprises a dehumidifying runner and a steam compression and refrigeration system, wherein an air inlet of an evaporator of the steam compression and refrigeration system is communicated with a regenerated air outlet of the dehumidifying runner; an air outlet of a condenser of the steam compression and refrigeration system is communicated with a regenerated air inlet of the dehumidifying runner; the air-to-water machine further comprises a first heat exchanger; a high-temperature air outlet of the first heat exchanger is communicated with a moisture absorption region air inlet of the dehumidifying runner; a high-temperature air inlet of the first heat exchanger is communicated with outdoor air; a low-temperature air inlet of the first heat exchanger is communicated with an air outlet of the evaporator. With the adoption of the evaporator, the water taking efficiency is always very high even in a high-temperature and low-humidity environment.

Description

technical field [0001] The invention belongs to the technical field of air water intake, in particular to an air water intake device for extracting moisture from dry air in an energy-saving manner. Background technique [0002] Taking water from the air is an important way to solve the shortage of water resources. The air water intake is mainly aimed at the outdoor natural air, and converts the water vapor in the air into more liquid water as much as possible. However, since the difficulty of obtaining water from the air is closely related to the moisture content of the air, it is very difficult to produce fresh water from air with low moisture content. [0003] In order to extract water from dry air, the Chinese invention patent application "Method and device for taking water from dry air" (applicant: Chinese People's Liberation Army University of Science and Technology, application number: 201410799635.2, application date: 2014.12.19) involves a A device for taking water...

AI Technical Summary

Problems solved by technology

[0004] However, since the moisture absorption capacity of the desiccant rotor is negatively correlated with the temperature of the air entering its moisture absorption zone, that is, the higher the inlet air temperature, the weaker the moisture absorption capacity. When it is in a high temperature and low humidity environment, the moisture absorption capacity of the desiccant rotor drops significantly.

[0005] Therefore, the problem of existing devices for taking water from dry air is that the efficiency of water taking is low in a high temperature and low humidity environment

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