Abstract
An experiment was carried out on a domestic condensing heat recovery air-conditioner. The working principle was introduced in this article. And thermal performance and theoretical analysis of the d...
Highlights
Air-conditioners have become family necessities in most countries
The value of Qsc is 3409.25 W, which is nearly equivalent to the rated power of 3400 W; the coefficient of performance for space cooling (COPsc) is 2.85, which is slightly larger than the expected value of 2.84
The thermal performance in each operating mode was studied experimentally; the test results clearly indicated that the domestic condensing heat recovery air-conditioner (DCHRAC) can be operated flexibly in various modes according to user demands; the specific test results are as follows: 1. In the summer and winter seasons, normal cooling and heating functions are sustained
Summary
The indoor environment is improved when the air-conditioner is in use, the operation is accompanied by a waste of the condensing heat. The amount of such energy wastage is significant worldwide and leads to thermal pollution. An innovative concept or technology that could substantially reduce the costs for space cooling and water heating would be highly regarded. Such a technology would generate considerable economic benefits and involve environmental advantages
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