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1. 发明授权

US5460161A Campfire water heating apparatus and method 失效
标题翻译：篝火水加热装置及方法
公开(公告)号：US5460161A
公开(公告)日：1995-10-24
申请号：US83715
申请日：1993-06-25
申请人： Mark Englehart , Rick Siemens
发明人： Mark Englehart , Rick Siemens
IPC分类号： F04F1/04 , F24C13/00 , F24H1/00 , F04F1/06
CPC分类号： F24C13/00 , F04F1/04
摘要： An apparatus and method for heating and delivering water by use of a campfire, comprising drawing water from a first kettle through a supply hose to a heat exchanger that is placed in the campfire. The water in the heat exchanger boils to cause a discharge of water upwardly through a delivery tube to a collecting kettle, after which the pressure in the heat exchanger drops to cause a further supply of water to be drawn from the supply kettle to the heat exchanger. Thus, quantities of hot water (e.g. a cupful in each quantity) can be discharged at short intervals (45 seconds or so) to supply cups of hot water for a beverage such as coffee, tea, etc. Other embodiments are arranged to draw water from a lower location up to the heat exchanger and then pump the water upwardly to a storage container.
摘要翻译：一种用于通过篝火加热和输送水的装置和方法，包括将水从第一釜通过供应软管抽吸到放置在篝火中的热交换器。热交换器中的水沸腾以使水通过输送管向上排放到收集釜，之后热交换器中的压力下降，从而进一步供应水从供应釜抽出到热交换器。因此，可以以较短的时间间隔（45秒左右）排出热水量（例如，每一杯中的一杯），以供应用于饮料如咖啡，茶等的杯子的热水。其它实施例被设置成抽取水从较低的位置到热交换器，然后将水向上泵送到储存容器。

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