专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4442016A Increasing the cycle stability of a sodium sulfate heat exchange medium by adding sulfuric acid 失效
标题翻译：通过加入硫酸来提高硫酸钠热交换介质的循环稳定性
公开(公告)号：US4442016A
公开(公告)日：1984-04-10
申请号：US469686
申请日：1983-02-25
申请人： Friedrich Lindner , Kurt Scheunemann
发明人： Friedrich Lindner , Kurt Scheunemann
IPC分类号： C09K5/06 , C09K5/00
CPC分类号： C09K5/063 , Y10S165/902
摘要： A method is disclosed for increasing the cycle stability of a latent heat accumulator medium consisting essentially of a pure or saturated sodium sulfate salt melt. The cycle stability is increased by adding sulfuric acid to the latent heat accumulator medium in an amount of from 0.5 to 3%, by weight, based on the weight of the latent heat accumulator medium. The pH value of the latent heat accumulator medium is lowered without precipitation of impurities or the occurance of supercooling in the latent heat accumulator medium.
摘要翻译：公开了一种用于增加主要由纯的或饱和的硫酸钠盐熔体组成的潜热蓄热介质的循环稳定性的方法。基于潜热蓄积介质的重量，向潜热蓄热介质中加入硫酸为0.5-3重量％，循环稳定性提高。潜蓄热介质的pH值降低而不会引起杂质沉淀或潜热蓄热介质中的过冷现象。

2. 发明授权

US4461153A Method and apparatus for inoculating crystallization seeds into a liquid latent heat storage substance 失效
标题翻译：将结晶种子接种到液体潜热储存物质中的方法和装置
公开(公告)号：US4461153A
公开(公告)日：1984-07-24
申请号：US322924
申请日：1981-11-19
申请人： Friedrich Lindner , Kurt Scheunemann
发明人： Friedrich Lindner , Kurt Scheunemann
IPC分类号： C09K5/06 , F25B21/02
CPC分类号： C09K5/063 , F28D20/028 , Y02E60/145
摘要： A method and apparatus for inoculating a liquid latent heat storage substance of the type convertible to the solid state on cooling is disclosed. A portion of the substance is caused to crystallize on a cooled active surface, immersed in the substance and preferably vertically arranged, whereupon the active surface is heated to fuse-off the formed crystals to release them into the liquid portion of the storage substance to thus form inoculation seeds on which further crystallization of the storage substance takes place on withdrawal of heat from same. In one described embodiment, a pair of active surfaces is provided by using a Peltier element operating with a DC source having selectively reversible polarity whereby one surface is cooled down while the other is heated and vice versa, depending on the instant polarity of the DC source. In another embodiment, the active surface is alternately heated and cooled by heat carrier medium of a heat pump circulation system drawn from the respective sections of the system in alternating fashion. Due to the formation of crystallization seeds from the heat storage substance, problems normally associated with the use of a foreign inoculation substance are avoided.
摘要翻译：公开了一种用于在冷却时将可转换成固体状态的液体潜热储存物质接种的方法和装置。将物质的一部分在冷却的活性表面上结晶，浸渍在物质中，优选垂直排列，然后加热活性表面以熔化所形成的晶体，将其释放到储存物质的液体部分中形成接种种子，在其上从其中取出热量进行储存物质的进一步结晶。在一个所描述的实施例中，通过使用与具有选择性可逆极性的DC源操作的珀耳帖元件来提供一对有源表面，由此一个表面被冷却而另一个被加热，反之亦然，这取决于DC源的瞬时极性。在另一个实施例中，通过以交替方式从系统的各个部分抽出的热泵循环系统的热载体介质交替地加热和冷却活性表面。由于来自储热物质的结晶种子的形成，避免了与使用外来接种物质通常相关的问题。

3. 发明授权

US4410031A Latent heat accumulator 失效
标题翻译：潜热蓄热器
公开(公告)号：US4410031A
公开(公告)日：1983-10-18
申请号：US282936
申请日：1981-07-13
申请人： Friedrich Lindner , Kurt Scheunemann
发明人： Friedrich Lindner , Kurt Scheunemann
IPC分类号： F28C3/04 , F28D20/02 , F28D21/00
CPC分类号： F28C3/04 , F28D20/025 , Y02E60/145
摘要： A latent heat accumulator is disclosed including an upright container hav, in a major volume first section, a latent heat storage medium, and a passage for a heat exchange medium extending through the charge in the first section. The passage is of the type of a conduit provided with intake openings at different levels. The flow of heat exchange medium through the conduit generates low pressure at the intake openings with the result that a part of the surrounding charge of the heat storage medium is drawn into the conduit for thorough intermixing and heat transfer. The intake openings are preferably protected to prevent large solidified particles of the heat storage medium from blocking the openings or from entering the conduit. The invention improves the heat transfer capacity and reduces the charge of the heat storage medium entering the associated heat exchange circulation system while retaining a relatively simple structure of the accumulator.
摘要翻译：本发明公开了一种潜热蓄能器，其包括在主体积第一部分中具有潜热储存介质的直立容器和用于延伸穿过第一部分中的电荷的热交换介质的通道。通道是具有不同级别的进气口的导管的类型。通过导管的热交换介质的流动在进气口处产生低压，结果是将蓄热介质的周围装料的一部分吸入导管中以进行完全混合和传热。进气口优选地被保护以防止储存介质的大的固化颗粒阻塞开口或进入导管。本发明提高了传热能力，并且降低了进入相关热交换循环系统的蓄热介质的电荷，同时保持了相对简单的蓄能器结构。

4. 发明授权

US4371029A Latent heat accumulator 失效
标题翻译：潜热蓄热器
公开(公告)号：US4371029A
公开(公告)日：1983-02-01
申请号：US244969
申请日：1981-03-18
申请人： Friedrich Lindner , Kurt Scheunemann
发明人： Friedrich Lindner , Kurt Scheunemann
IPC分类号： F28D20/02 , F28D21/00
CPC分类号： F28D20/025 , Y02B10/70 , Y02E60/145 , Y10S165/539
摘要： A latent heat accumulator is disclosed including a vessel for receiving a tent heat storage medium and a circuit for a heat exchanger medium. The heat exchanger medium is immiscible with the latent heat storage medium, has a different density than the heat storage medium and is openly conveyed through the heat storage medium. The vessel contains a collecting chamber for the heat exchanger medium and has a heat exchanger arranged therein. An external heat carrier medium flows through the heat exchanger for transfer of heat between the heat carrier medium and the heat exchange medium. The accumulator is characterized in that a first heat carrier medium for adding heat and a second heat carrier medium for withdrawing heat are conveyed in the heat exchanger in separate conduit systems which are in heat-conductive contact with each other and with the surrounding heat exchanger medium.
摘要翻译：公开了一种潜热蓄能器，其包括用于接收潜热存储介质的容器和用于热交换器介质的回路。热交换器介质与潜热储存介质不混溶，具有与储热介质不同的密度，并且通过储热介质被公开地输送。容器包含用于热交换器介质的收集室，并且其中布置有热交换器。外部热载体介质流过热交换器以在热载体介质和热交换介质之间传递热量。蓄热器的特征在于，用于加热的第一热载体介质和用于抽出热量的第二热载体介质在热交换器中在彼此导热接触并与周围的热交换器介质。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式