Research status of energy storage air conditioning application field

What is the focus of future research on cold storage air conditioning systems?

It highlights that the improvement of phase-change material performance, heat transfer enhancement of cold storage devices, improvement of COP, energy saving rate of an air conditioning system, and maintenance of long-term stable operation of the system are the focus of future research on cold storage air conditioning systems.

Is phase change cold storage air conditioning a future development direction?

Therefore, phase change cold storage air conditioning is a future development direction for air conditioning energy saving, and the following conclusions can be drawn: Latent heat cold storage holds greater research potential in air conditioning than sensible heat due to its high energy storage efficiency.

Can cold storage reduce energy constraints in air conditioning systems?

In this context, the study of green and low-energy air conditioning systems holds significant practical significance in alleviating energy constraints. To regulate peak electricity loads, cold storage technology can address the mismatch between air conditioning demand and energy supply [3, 4].

Can phase change materials reduce air conditioning energy consumption?

Overall, the various applications of phase change materials in cold storage air conditioning can reduce air conditioning energy consumption and improve energy efficiency. Therefore, phase change cold storage air conditioning is a future development direction for air conditioning energy saving, and the following conclusions can be drawn:

What is cold storage technology in air conditioning systems?

Specifically, as indicated in Table 1, cold storage technology in air conditioning systems can be differentiated based on the storage medium, which can be divided into water, ice, and phase change cold storage (excluding ice). Water-based cold storage relies on sensible heat and is frequently used.

Can a solar-powered air conditioning system store cold?

Figure 18. A solar-powered air conditioning system with PCM cooling storage rig and the test instruments of the solar-powered air conditioning system, adapted from . As shown in Figure 19, Ahmed et al. proposed an air conditioning system that can store cold using only renewable energy sources.