Hwang,R. Radermacher.Comparison of CO2 heat pump water heater performance with baseline cycle and two high COP cycles.internationaljournal of refrigeration. 2010Fernandez, N., et al., Comparison of CO2 Heat Pump Water Heater Performance with Baseline Cycle and Two High COP Cycles, International J...
heat pump water heater breadboard facility was built and a performance evaluation was conducted to investigate the effect of ambient temperature and hot water temperature on the overall coefficient of performance (COP) during full tank heating tests in three scenarios typical of residential water ...
A heat pump water heater (HPWH) is a conservation water heating system for new and retrofit residential and commercial applications. There are two generic types of HPWHs: a stand-alone appliance-type heat pump unit plumbed to a conventional water tank, and an integral heat pump/water tank un...
PROBLEM TO BE SOLVED: To provide a convenient instantaneous heat pump water heater shortening a rising time and improving low temperature flooded characteristics.;SOLUTION: This heat pump water heater comprises a heat pump refrigerant circuit with a compressor, a water-refrigerant heat exchanger, a re...
Asia Pacific heat pump water heater market is likely to exceed USD 16 billion by 2032. The industry is propelled by a growing focus on renewable energy sources coupled with a shift in consumer preference towards energy-efficient systems to reduce energy bills. Moreover, the introduction of smart...
the heat pump performance can be effectively improved when the heat exchange area is the same; the heat exchangearea and weight needed by the condenser are greatly reduced on the premise of guaranteeing good operating effect of the heat pump; the materials and processing cost thereof are effective...
PROBLEM TO BE SOLVED: To provide a heat pump type water heater, and a method for its control wherein stable temperature of heated water is ensured, and longevity of a flow rate adjusting valve is extended.;SOLUTION: In a heat pump type water heater comprising a compressor 16 for compressing...
摘要: PROBLEM TO BE SOLVED: To obtain a heat pump water heater mounted with a defrosting operation system, suppressing increase in the entire weight and capable of suppressing decline in performance caused by secular deterioration of a latent heat storage medium....
申请(专利权)人: MITSUBISHI ELECTRIC CORP 发明人: O Masayoshi,大林 誠善 摘要: PROBLEM TO BE SOLVED: To obtain a heat pump water heater capable of preventing the occurrence of a water supply suspension state and of determining the cause of the water supply suspension state.收藏...
RENEWABLE ENERGY HOT WATER HEATER WITH HEAT PUMP Provided herein are systems and methods directed to using renewable energy sources with hot water heating systems. In one embodiment, the hot water heating... D Kreutzman 被引量: 0发表: 2015年 Analysis and comparison of influence factors of hot...