| 摘要: |
| 从有效能利用的观点出发,分析了现有空调器和电热水器的效率,分析表明电热水器的有效能利用效率远比热泵低.并首次公开了利用现有空调器改进的四季节能冷暖空调热水三用机的专利方案,测试表明用三用机制生活热水与电热水器相比年均节电70%～80%. |
| 关键词: 工程热物理 空调器 热水器 节能 |
| DOI： |
| Revised:March 01, 2004 |
| 基金项目: |
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| New Technology for Producing Hot Water by Annual Energy- Saving Air- Conditioner |
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| Abstract: |
| The exergy efficiency of the existing air-conditioner and the electric water heater were analyzed from the viewpoint of the utilization of the available energy. The results indicate that the utilized efficiency of the available energy for the electric water heater is far less than that for the heat pump. Moreover, the patent of the annual energy-saving multifunctional modified from the existing air conditioner for air conditioning and hot water is first into the open. The test results indicate that the power consumption of this new set can be less than that of the existing electric water heater by 70%-80%. |
| Key words: Engineering thermophysics,air-conditioner,water heater,energy-saving |
