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公开(公告)号：EP2142835A2
公开(公告)日：2010-01-13
申请号：EP08737023.5
申请日：2008-04-18
IPC分类号： F16L25/00
CPC分类号： F16L25/0036 , F16L13/00 , F16L47/20 , F16L47/24
摘要： A connection system (100) comprises a connector (101) and a pipe (102). The pipe (101) is made from a hydrophilic membrane capable of pervaporating brackish water or such like as substantially pure water, such as Dutyion™. One feature of this material is that it expands significantly as it hydrates. The pipe (102) is generally cylindrical, but it is corrugated along its length, with roughly regular ridges (103) and grooves (104). The connector (101) has a side wall (106) defining a substantially cylindrical cavity (107). The inside surface (108) of the cavity (107) is corrugated in the similar way to the pipe (102). When the pipe (102) is in a dehydrated state, the cavity (107) of the connector (101) has a maximum diameter D greater than the maximum diameter B of the pipe (102) and a minimum diameter C less than the maximum diameter B of the pipe (102). The pipe (102) can be inserted in the cavity (107) of the connector in a dehydrated state. When the system (100) then carries water, the pipe (102) hydrates, which causes the pipe (102) to expand and its diameter to increase. This means that the ridges (103) of the pipe (102) expand into the grooves (110) of the cavity (107) and the pipe (102) fits more tightly into the cavity (107) and the seal between the pipe (102) and the cavity (107) is improved.
摘要翻译： 连接系统（100）包括连接器（101）和管道（102）。 管（101）由能够渗透含盐水的亲水膜或诸如Dutyion TM的基本纯净的水等制成。 这种材料的一个特点是它随着水合作用而显着膨胀。 管（102）通常是圆柱形的，但其沿长度方向是波纹状的，具有大致规则的脊（103）和凹槽（104）。 连接器（101）具有限定大致圆柱形空腔（107）的侧壁（106）。 空腔（107）的内表面（108）以与管（102）相似的方式波纹。 当管道（102）处于脱水状态时，连接器（101）的空腔（107）具有大于管道（102）的最大直径B的最大直径D和小于最大直径 B（102）。 管（102）可以以脱水状态插入到连接器的空腔（107）中。 当系统（100）随后携带水时，管（102）水合，这导致管（102）膨胀并且其直径增加。 这意味着管102的脊103扩展到空腔107的凹槽110中，并且管102更紧密地配合到空腔107中，并且管102之间的密封 ）和腔体（107）得到改进。
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公开(公告)号：EP2205529A2
公开(公告)日：2010-07-14
申请号：EP08806501.6
申请日：2008-10-03
CPC分类号： C02F1/14 , B01D3/346 , B01D5/0072 , Y02A20/212 , Y02W10/37
摘要： An evaporation device has an inner tube and an outer tube. The inner tube is made of a hydrophilic membrane, such as DutyionT. The outer tube is preferably made of a material that readily absorbs solar radiation and is a good heat conductor. There is a gap between the inner tube and the outer tube for the flow of air. The inner tube contains a flow of impure water. The hydrophilic membrane allows water to pass to the outside of the inner tube as vapor, but prevents impurities from passing through. Air flowing in the gap takes up the water vapor and humidified air exits the evaporation device. This humidified air is subsequently cooled to collect the vapor and provide purified water, e.g. at a condenser.
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公开(公告)号：EP2142835B1
公开(公告)日：2011-08-10
申请号：EP08737023.5
申请日：2008-04-18
CPC分类号： F16L25/0036 , F16L13/00 , F16L47/20 , F16L47/24
摘要： A connection system (100) comprises a connector (101) and a pipe (102). The pipe (101) is made from a hydrophilic membrane capable of pervaporating brackish water or such like as substantially pure water, such as Dutyion™. One feature of this material is that it expands significantly as it hydrates. The pipe (102) is generally cylindrical, but it is corrugated along its length, with roughly regular ridges (103) and grooves (104). The connector (101) has a side wall (106) defining a substantially cylindrical cavity (107). The inside surface (108) of the cavity (107) is corrugated in the similar way to the pipe (102). When the pipe (102) is in a dehydrated state, the cavity (107) of the connector (101) has a maximum diameter D greater than the maximum diameter B of the pipe (102) and a minimum diameter C less than the maximum diameter B of the pipe (102). The pipe (102) can be inserted in the cavity (107) of the connector in a dehydrated state. When the system (100) then carries water, the pipe (102) hydrates, which causes the pipe (102) to expand and its diameter to increase. This means that the ridges (103) of the pipe (102) expand into the grooves (110) of the cavity (107) and the pipe (102) fits more tightly into the cavity (107) and the seal between the pipe (102) and the cavity (107) is improved.
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