公开(公告)号：US06763679B1

公开(公告)日：2004-07-20

申请号：US10405015

申请日：2003-04-01

申请人： Frank Joseph Leitch ,  Ben V. Koss ,  Robert Charles Gmerek ,  Michael Czajkowski

发明人： Frank Joseph Leitch ,  Ben V. Koss ,  Robert Charles Gmerek ,  Michael Czajkowski

IPC分类号： F25B4300

CPC分类号： F25B43/003 ,  F25B39/04 ,  F25B2339/0441

摘要： A canister is attached to a header tank and includes an upper inlet and a lower outlet. Before end cap is brazed to close the bottom of canister, a tube of desiccant material is installed into the canister by a standoff. The standoff includes a disk shaped base and narrow central post which is comparable in length to the height of the inlet above the lower end cap. This is followed by inserting a spur of a higher melting temperature into the canister into a position and extending radially from the post and into an interference fit with the interior wall of the canister that is tighter than the interference fit between the base and the canister.

摘要翻译： 罐连接到集水箱，并且包括上进口和下出口。 在端盖钎焊以关闭罐底部之前，通过间隔将一管干燥剂材料安装到罐中。 间隔包括盘形基部和窄中心柱，其长度与下端盖上方的入口的高度相当。 然后将较高熔化温度的杂质插入到罐中，并从柱上径向延伸并与罐的内壁过盈配合，其比底座和罐之间的过盈配合更紧。

公开(公告)号：US06712281B2

公开(公告)日：2004-03-30

申请号：US10279503

申请日：2002-10-24

申请人： Hisatoshi Hirota ,  Takeshi Kaneko

发明人： Hisatoshi Hirota ,  Takeshi Kaneko

IPC分类号： F25B4300

CPC分类号： F25B41/062 ,  F25B2341/0683 ,  F25B2500/05

摘要： To provide a low-cost block-type expansion valve containing a strainer. A block-type expansion valve is configured such that a hollow cylindrical strainer is arranged in a space for introducing high-pressure liquid refrigerant, in a manner surrounding a valve element, and the refrigerant introduced into a refrigerant pipe-connecting hole is permitted to flow into a space on the upstream side of the valve element 17 via the strainer. Therefore, since the shape of a body is not substantially changed, it is possible to provide the expansion valve at low costs by suppressing an increase in the manufacturing costs to the cost of the strainer.

摘要翻译： 提供一种含有过滤器的低成本块式膨胀阀。 块状膨胀阀构成为以围绕阀体的方式在中空圆筒形过滤器配置在用于引入高压液体制冷剂的空间中，并且允许引入制冷剂管连接孔的制冷剂流动 通过过滤器进入阀元件17的上游侧的空间。 因此，由于本体的形状基本上不变化，可以通过抑制制造成本增加到过滤器的成本来以低成本提供膨胀阀。

公开(公告)号：US06708519B1

公开(公告)日：2004-03-23

申请号：US10331916

申请日：2002-12-30

申请人： David T. Monk ,  John K. Narney, II

发明人： David T. Monk ,  John K. Narney, II

IPC分类号： F25B4300

CPC分类号： F25B43/006 ,  F25B43/003

摘要： A compression device for use in a HVAC&R system that includes a compressor for compressing vaporized refrigerant having a compressor inlet and compressor outlet for directing compressed refrigerant downstream along a first conduit to a condenser. An accumulator is provided for preventing liquid refrigerant from reaching the compressor. The accumulator has an accumulator inlet for receiving refrigerant along a second conduit from an upstream evaporator and an accumulator outlet in fluid communication with the compressor inlet for receiving vaporized refrigerant therein. The accumulator and compressor are integrally connected thereto so that the accumulator and compressor may be installed into a refrigerant recycling system by connecting the compressor outlet with the first conduit and connecting the accumulator inlet with the second conduit. A desiccant is disposed inside the accumulator between the accumulator inlet and outlet for removing moisture from the refrigerant.

摘要翻译： 一种在HVAC＆R系统中使用的压缩装置，包括用于压缩蒸发的制冷剂的压缩机，所述压缩机具有压缩机入口和压缩机出口，用于将压缩的制冷剂沿着第一管道向下流向冷凝器。 设有用于防止液体制冷剂到达压缩机的蓄能器。 蓄能器具有用于沿着来自上游蒸发器的第二管道接收制冷剂的蓄能器入口和与压缩机入口流体连通的蓄能器出口，用于在其中接收蒸发的制冷剂。 蓄能器和压缩机与其一体地连接，使得蓄能器和压缩机可以通过将压缩机出口与第一管道连接并将蓄能器入口与第二管道连接而安装到制冷剂再循环系统中。 蓄能器内的干燥剂设置在蓄能器入口和出口之间，用于从制冷剂中除去水分。

公开(公告)号：US06681597B1

公开(公告)日：2004-01-27

申请号：US10287388

申请日：2002-11-04

申请人： Jian-Min Yin ,  Stephen Memory ,  Richard M. DeKeuster

发明人： Jian-Min Yin ,  Stephen Memory ,  Richard M. DeKeuster

IPC分类号： F25B4300

CPC分类号： F25B40/00 ,  F25B43/006 ,  F25B2400/051 ,  F25B2500/18 ,  F28D7/0008 ,  F28D7/0033

摘要： An integrated unit (10) in a refrigeration system (100) wherein a low-pressure conduit (18) and high-pressure conduit (36) are in conductive heat exchange relation to each other within an accumulator housing (12). The low pressure conduit (18) and high-pressure conduit (36) may be flat tubes wherein broad sides of the flat tubes are in conductive heat exchange relation to each other. The low-pressure conduit (18) and high-pressure conduit (36) or tubes have longitudinal axes (40, 42, respectively) that extend parallel to one another over a length (44) within the integrated unit (10).

摘要翻译： 一种制冷系统（100）中的集成单元（10），其中低压管道（18）和高压管道（36）在蓄能器壳体（12）内彼此导热热交换。 低压管道（18）和高压管道（36）可以是扁平管，其中扁平管的宽边彼此具有导热的热交换关系。 低压管道（18）和高压管道（36）或管道具有在整合单元（10）内的长度（44）上彼此平行延伸的纵向轴线（40,42）。

公开(公告)号：US06644065B2

公开(公告)日：2003-11-11

申请号：US10316499

申请日：2002-12-11

申请人： Mauro Bandi

发明人： Mauro Bandi

IPC分类号： F25B4300

CPC分类号： B01D53/265 ,  F25B43/006 ,  F25B2400/03

摘要： An accumulator dehydrator for cooling circuits with a simplified structure comprising a hollow outer casing (12), cylindrical in shape, provided with a base (13) with a raised thickness, in which an inlet hole (14) and an outlet hole (16) are produced, said hollow outer casing (12) containing a filter element (22), a desiccant bag (31), a U-shaped tube and a diffuser element, in which the U-shaped tube, the filter element and the diffuser element are produced in a single moulded piece (19, 20, 22).

摘要翻译： 一种用于具有简化结构的冷却回路的蓄能器脱水器，其包括圆筒形的中空外壳（12），所述中空外壳（12）具有凸起的底部（13），其中入口孔（14）和出口孔（16） 所述中空外壳（12）包含过滤元件（22），干燥剂袋（31），U形管和扩散器元件，其中U形管，过滤元件和扩散器元件 在单个模制件（19,20,22）中制造。

公开(公告)号：US06581404B2

公开(公告)日：2003-06-24

申请号：US10217870

申请日：2002-08-13

申请人： Takeo Komatsubara ,  Yasuki Takahashi ,  Takayuki Saitou ,  Miyuki Kawamura

发明人： Takeo Komatsubara ,  Yasuki Takahashi ,  Takayuki Saitou ,  Miyuki Kawamura

IPC分类号： F25B4300

CPC分类号： C09K5/045 ,  C09K5/042

摘要： An object of the present invention is to provide a refrigerant in which an odorant is added, the odorant being compatible with refrigerants and refrigerating device oils, and having no reactivity with refrigerating device oils and materials forming refrigerating circuits, and to provide a refrigerating device in which the refrigerant is circulated in the refrigerating circuit. A refrigerant whose main component is a hydrocarbon having 1 to 4 carbon atoms, or a flammable hydrocarbon fluoride obtained when one or more hydrogen atoms of the hydrocarbon is substituted by fluorine atoms, the refrigerant containing a tetrahydrothiophene as an odorant, and a refrigerating device in which the refrigerant is circulated are provided.

摘要翻译： 本发明的目的在于提供一种加入臭味剂的制冷剂，与制冷剂和制冷装置油相容的加臭剂，与制冷装置油和形成制冷回路的材料无反应性，并提供一种制冷装置 制冷剂在制冷回路中循环。主要成分为碳原子数为1〜4的烃的制冷剂，或者烃的一个以上的氢原子被氟原子取代时所得到的可燃性氟化烃，含有 四氢噻吩作为加臭剂，以及制冷剂循环的制冷装置。

公开(公告)号：US06546747B1

公开(公告)日：2003-04-15

申请号：US10108009

申请日：2002-03-26

申请人： Frederico Burke

发明人： Frederico Burke

IPC分类号： F25B4300

CPC分类号： G01N1/2226 ,  F25B45/00 ,  G01N21/4133 ,  G01N2001/2238 ,  G01N2001/4066

摘要： Assaying of liquid samples of refrigerant to determine their composition utilizing refractive index techniques. The sampling may be done with the use of extractors which remove refrigerant gases from refrigerant machines, and clean and dry the sample before it is assayed.

摘要翻译： 使用折射率技术测定制冷剂的液体样品以确定其组成。 采样可以通过使用从制冷剂机器中除去制冷剂气体的萃取器进行，并且在分析之前对样品进行清洁和干燥。

公开(公告)号：US06481241B1

公开(公告)日：2002-11-19

申请号：US09941482

申请日：2001-08-29

申请人： John Dale Fisk ,  Stephen Troy Schroder

发明人： John Dale Fisk ,  Stephen Troy Schroder

IPC分类号： F25B4300

CPC分类号： B01D53/0415 ,  B01D53/261 ,  B01D2251/404 ,  B01D2251/608 ,  B01D2253/102 ,  B01D2253/104 ,  B01D2253/106 ,  B01D2257/80 ,  B01D2259/4566 ,  F25B43/003 ,  F25B43/006 ,  F25B2400/03

摘要： An accumulator for an automotive air-conditioning system includes a suction tube having an inlet leg, an outlet leg, and a bight therebetween. A pickup filter is mounted to the bight of the suction tube and cooperates with a desiccant bag. The pickup filter has a clasp circumscribing a portion of the bight, wherein the clasp includes a flange extending therefrom. The pickup filter further has a screen filter body extending integrally and downwardly from the clasp. The desiccant bag includes a flap extending from one end, wherein the flap includes an aperture therethrough defining a locating edge at one end or side thereof. The aperture of the desiccant bag mounts over the pickup filter with the locating edge of the flap locating against a portion of the clasp of the pickup filter to assist in retaining the desiccant bag in position on the pickup filter.

摘要翻译： 用于汽车空调系统的蓄能器包括具有入口腿，出口腿和在其间的弯曲部的吸管。 吸尘过滤器安装在吸管的弯头上，与干燥剂袋配合。 拾取过滤器具有限定一部分弯曲部的扣环，其中该扣环包括从其延伸的凸缘。 拾取过滤器还具有从扣环一体地向下延伸的滤网主体。 干燥剂袋包括从一端延伸的翼片，其中所述翼片包括通孔，所述孔在其一端或侧面上限定定位边缘。 干燥剂袋的孔径安装在拾取过滤器上，其中挡板的定位边缘抵靠拾取过滤器的扣环的一部分，以帮助将干燥剂袋保持在拾取过滤器上的适当位置。

公开(公告)号：US06467302B1

公开(公告)日：2002-10-22

申请号：US10050509

申请日：2002-01-16

申请人： Fredric J. Lingelbach ,  John F. Lingelbach

发明人： Fredric J. Lingelbach ,  John F. Lingelbach

IPC分类号： F25B4300

CPC分类号： F25B1/10 ,  F25B43/043 ,  F25B2400/16

摘要： The improved refrigeration system of the present invention includes an accumulator with a diffuser pipe extending downwardly into the upper end of a vapor refrigerant tank, the diffuser pipe extending from an evaporator and discharging vapor refrigerant therefrom into the tank. The diffuser pipe includes a lower end located within the interior of the tank which is expanded in diameter relative to the upper end, thereby reducing the velocity of fluid flowing through the pipe and entering the accumulator tank. A diffusion plate is mounted in the lower end of the diffuser pipe, to further diffuse fluid flowing therethrough.

摘要翻译： 本发明的改进的制冷系统包括具有向下延伸到蒸汽制冷剂罐的上端的扩散管的蓄能器，扩散管从蒸发器延伸并将蒸气制冷剂从其中排放到罐中。 扩散管包括位于罐内部的下端，该下端相对于上端直径膨胀，从而降低了流过管道并进入蓄液箱的流体的速度。 扩散板安装在扩散管的下端，以进一步扩散流过其中的流体。

公开(公告)号：US06453686B1

公开(公告)日：2002-09-24

申请号：US09964146

申请日：2001-09-25

申请人： Ray M. Alden

发明人： Ray M. Alden

IPC分类号： F25B4300

CPC分类号： F25B23/00 ,  F24F5/0017 ,  F25B30/00 ,  Y02E60/147

摘要： The present invention divides the traditional fill-loop heat pump compression (heating) and expansion (refrigeration) process into two separate half-loop processes. The two (half-loop) processes occur separately and are separated by physical distance and/or by time. The two processes are connected by either physical storage means and/or by pipeline means such that low pressure refrigerant and high pressure refrigerant are stored between cycles and/or transported between cycles. In operation, a refrigerant is compressed to provide heat to a location, the compressed refrigerant is then stored/transported to where/when a cooling process is needed whereupon the refrigerant is expanded to provide refrigeration, the expanded refrigerant is then stored/transported to where/when a heating process is needed. The result of this invention is a significant reduction in energy required to heat and cool buildings, a reduction in fossil fuel consumption (and concomitant carbon dioxide gas emission pollution), a reduction in thermal pollution (and concomitant global warming), and a reduction in the cost of heating and cooling buildings.

摘要翻译： 本发明将传统的填充循环热泵压缩（加热）和膨胀（制冷）过程分为两个单独的半循环过程。 两个（半环）过程分开发生，并且通过物理距离和/或时间分开。 这两个过程通过物理存储装置和/或通过管道装置连接，使得低压制冷剂和高压制冷剂在循环之间存储和/或在循环之间传送。 在操作中，制冷剂被压缩以向一个位置提供热量，然后将压缩的制冷剂储存/运送到需要冷却过程的地方/当需要冷却过程时，制冷剂被膨胀以提供制冷，然后将膨胀的制冷剂储存/运输到 /当需要加热过程时。 本发明的结果是对建筑物进行加热和冷却所需能量的显着降低，化石燃料消耗（伴随的二氧化碳气体排放污染）减少，热污染减少（伴随的全球变暖）以及减少 加热和冷却建筑物的成本。