2results about How to "More power" patented technology

Disclosed are a heat pump water heater coupled with a water system and a temperature control assembly. The temperature control assembly comprises a heat exchange unit, a heat exchanger, a water supply pipeline, a return water pipeline, a room temperature control apparatus, a heat pump water heater, a buffer water tank and a water pump. The heat pump water heater comprises a temperature rise water tank, a heat pump evaporator and a compressor. The heat pump evaporator is coupled to the return water pipeline or the water supply pipeline. In a coupled form, an outdoor unit of the heat pump water heater is replaced by the heat exchange unit by means of a circulating water body, so that a room temperature adjustment system shares the heat exchange unit with a hot water supply system, thereby saving space. Moreover, multiple households may share one heat exchange unit, which is of great significance for residential houses such as apartments and rental houses.

A split mixed refrigerant ("MR") natural gas liquefication system, where low-pressure ("LP") and medium pressure ("MP") MR compressors are driven by a first gas turbine and a propane compressor and a high-pressure ("HP") MR compressor is driven by a second gas turbine, is disclosed. The split MR liquefication system is configured to adjust the characteristics of the HP MR compressor to require less power when less power is available and more power when more power is available compared to the system's design point. Such adjustments allow for shifting the balance of power between the propane compressor and the HP MR compressor to improve LNG production efficiency.