US5829467 1997年3月12日 1998年11月3日 Spicher; Vincent M. Residential hot water circulation system and associated methodUS5829467 Mar 12, 1997 Nov 3, 1998 Spicher; Vincent M. Residential hot water circulation system and associated method
A residential hot water recirculation system recirculates cooled hot water into the base of the hot water heater through its drain valve using an electrically driven pump. The recirculation system incorporates portable self-contained signalling units which use photosensitive, motion sensitive or infrared ...
My water heater was leaking and I asked for a diagnosis, I was assuming worst case I had to replace some parts or the entire unit. Jorge came and he realized a lose valve was the reason. He fixed it and did a diagnosis of the system, nothing else was wrong with it. He did not e...
A waste of energy 2.2 system maintenance The single pipe vertical heating system is an integral part of the hot water circulation system. If the system has a facility Water Leakage or blocked, the whole system will be affected. May cause the whole building stop for serious; and will cause ...
a本文从核燃料循环体系着手分析甘肃核产业目前的发展状况。 This article begins from the nuclear fuel circulation system to analyze Gansu nuclear industry at present the development condition.[translate] a机敏和语言犀利是他的优势,他主持的节目深刻而不呆板,活泼而不俗媚 正在翻译,请等待...[translate] ...
Optimal design of a forced circulation solar water heating systemfor a residential unit in cold climate using TRNSYS. Solar Energy 83 (2009) 700-714.A. Hobbi and K. Siddiqui, "Optimal design of a forced circu- lation solar water heating system for a residential unit in cold climate using ...
For the proposed HSGSHPS, the electrical energy demand of the system could be reduced by 32% if the load circulation pump is operated based on the fan-coils rather than always-on operation. Nevertheless, the direct expansion solar assisted heat pumps could produce heat more stable compared ...
Method and apparatus for overtemperature control of solar water heating system Automatic overtemperature control system for solar water heater panels is disclosed. In response to lack of liquid circulation through a solar panel, eithe... BS Buckley,TAR Guldman - US 被引量: 36发表: 1983年 Techno...
JNOD R290 DC Inverter heat pump has heating, cooling and hot water function, so it can be used all year round. With R290 refrigerat, users can get DHW with a high temperature up to 75C. Our hydronic box equipped with circulation pump...
This water cycle water heater adopts high efficiency heat exchanger and built-in water pump inside the heat pump, which ensures not only high efficient performance of the system but also easy installation. It supplies domestic hot water for shower, washing etc.it can save energy up to...