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公开(公告)号:US20100236266A1
公开(公告)日:2010-09-23
申请号:US12409445
申请日:2009-03-23
CPC分类号: F28D20/0052 , F24T10/00 , F25B30/06 , Y02E10/10 , Y02E60/142 , Y02E70/30
摘要: A closed loop geothermal heat exchange system for providing energy efficient cooling during the warmer seasons and baseline heating during the colder season that in one preferred embodiment is comprised of a heat exchanger unit, a circulating pump and a connection to a community water supply by means of upstream and down stream piping. The up stream supply pipe is connected to the community water supply on the system side of the water metering device. Water would flow from the supply side connection by means of water main system pressure to the input side of a heat exchanger through a turbulence-inducing fixture or fixtures that would increase the thermal transfer between the heat exchanger and the water. The output side of the exchanger is connected to the input side of a small booster pump, which supplies additional pressure to the return pipe which may also be configured into a venturi to assist the return water flow and is connected to community water system downstream from the supply connection.
摘要翻译: 一种闭路地热热交换系统,用于在较暖季节提供节能冷却和在较冷季节的基线加热,在一个优选实施例中,热交换器单元,循环泵和通过以下方式连接到社区供水 上游和下游管道。 上游供水管连接到水计量装置系统侧的社区供水。 水将通过水主系统压力从供应侧连接流动到热交换器的输入侧,通过湍流诱导夹具或固定装置,其将增加热交换器和水之间的热传递。 交换器的输出侧连接到小型增压泵的输入侧,该增压泵为返回管提供额外的压力,该回流管也可以配置成文丘里管以帮助返回水流,并且连接到下游的社区水系统 供应连接。
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公开(公告)号:US4181305A
公开(公告)日:1980-01-01
申请号:US877943
申请日:1978-02-15
申请人: Michael Skidmore
发明人: Michael Skidmore
CPC分类号: A63F3/0415 , A63F9/06
摘要: The apparatus is made up of a board having four parellel columns of equal numbers of holes extending therethrough. A plurality of mutually distinguishable flexible pegs may be received in the holes. The pegs have indicium on both ends. The indicia on a given end of all of the pegs form a series, the indicium on one end of a given peg not corresponding in position in its series with the position of the indicium of the other end of the peg in its series. The number of pegs is less than the number of holes by at least the number of columns. The series are further divided into 4 subseries of equal numbers of pegs.
摘要翻译: 该装置由具有四个延伸穿过其中的相等数目的孔的平板组成。 多个可相互区分的柔性钉可以容纳在孔中。 钉子有两端的标记。 在所有钉的给定端上的标记形成一系列,一个给定钉的一端上的标记与其串联的另一端的标记的位置相对应。 桩的数量至少少于柱数,小于孔的数量。 该系列进一步分为4个等级相同的子系列。
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