公开(公告)号：US5799503A

公开(公告)日：1998-09-01

申请号：US831525

申请日：1997-04-01

申请人： Toshihide Koda ,  Mihoko Shimoji ,  Masahiro Sugihara ,  Naoki Tanaka ,  Hitoshi Iijima ,  Takeshi Izawa ,  Masaki Toyoshima

发明人： Toshihide Koda ,  Mihoko Shimoji ,  Masahiro Sugihara ,  Naoki Tanaka ,  Hitoshi Iijima ,  Takeshi Izawa ,  Masaki Toyoshima

IPC分类号： F25B43/02 ,  F25B43/00 ,  F15B1/02

CPC分类号： F25B43/006

摘要： In an accumulator, an oil collecting pipe is held in a sealed vessel with the lower end thereof closed, the pipe has a plurality of oil collecting apertures spaced in a vertical direction and a communication port for communicating with a discharge pipe. The communication port is disposed in the vicinity of the lowermost oil collecting aperture or to the downstream side of the aperture. Therefore, excessive liquid refrigerant flow from the accumulator is prevented even if a large amount of the liquid refrigerant resides in the sealed vessel.

摘要翻译： 在蓄能器中，集油管被保持在其下端封闭的密封容器中，管道具有沿垂直方向间隔开的多个集油孔和用于与排放管连通的连通口。 连通口设置在最下面的集油孔附近或孔的下游侧。 因此，即使在密封容器中存在大量的液体制冷剂，也能够防止从储液器流出的液体制冷剂过剩。

公开(公告)号：US5706887A

公开(公告)日：1998-01-13

申请号：US758084

申请日：1996-11-27

申请人： Michimasa Takeshita ,  Takayuki Yoshida ,  Yoshiaki Tanimura ,  Hitoshi Iijima ,  Takashi Gotoh ,  Tsuneo Yumikura

发明人： Michimasa Takeshita ,  Takayuki Yoshida ,  Yoshiaki Tanimura ,  Hitoshi Iijima ,  Takashi Gotoh ,  Tsuneo Yumikura

IPC分类号： F24F1/00 ,  F28F1/12 ,  F28F1/32 ,  F28F1/36

CPC分类号： F28F1/122 ,  F24F1/0007 ,  F24F2001/0048 ,  Y10S165/31 ,  Y10S165/471 ,  Y10S165/498 ,  Y10S165/518

摘要： A heat exchanger mounted in an air condition is constructed such that at least one row of heat conduction pipe groups are arranged across an air passage. Each heat conduction pipe group is constructed such that a plurality of heat conduction pipes 22 are arranged in parallel with each other and a fine wire 23 made of a metallic material having excellent heat conductivity is spirally wound around each adjacent heat conduction pipe 22. Thus, the performance of the heat exchanger can be improved without the air conditioner being designed with larger dimensions. In addition, the heat exchanger includes a plurality of heat conduction pipes 39 arranged in the form of at least one row with a constant distance between adjacent pipes, and a plurality of twisted wires 40. The twisted wires 40 are arranged so as to alternately come in contact with one side and opposite side of each heat conduction pipe 39 extending at a right angle relative to the row direction of each heat conduction pipe 39, and moreover, alternately come in contact with one side and opposite other side of each heat conduction pipe 39 extending in the longitudinal direction. With this construction, high heat conductivity can be realized, and an occurrence of clogging with dew droplets can be prevented while maintaining a heat transfer surface area.

摘要翻译： 安装在空气状态的热交换器被构造成使得至少一排导热管组跨越空气通道布置。 每个导热管组被构造成使得多个导热管22彼此平行地布置，并且由具有优良导热性的金属材料制成的细线23螺旋地卷绕在每个相邻的导热管22周围。因此， 无需设计具有更大尺寸的空调器，可以提高热交换器的性能。 此外，热交换器包括多个导管39，其布置成相邻管之间具有恒定距离的至少一排的形式，以及多个绞合线40.绞合线40被布置成交替地到达 与每个导热管39的相对于每个导热管39的行方向成直角延伸的一个侧面和相对侧接触，并且与每个导热管39的一侧相对的另一侧交替接触 39沿纵向延伸。 通过这种结构，可以实现高导热性，并且可以在保持传热表面积的同时防止发生具有露滴的堵塞。

公开(公告)号：US4948589A

公开(公告)日：1990-08-14

申请号：US293783

申请日：1989-01-05

申请人： Hitoshi Iijima ,  Masayuki Kiuchi ,  Masahiro Nakao ,  Kunio Nishimura ,  Shigeaki Sato

发明人： Hitoshi Iijima ,  Masayuki Kiuchi ,  Masahiro Nakao ,  Kunio Nishimura ,  Shigeaki Sato

IPC分类号： A23K50/10 ,  A23K20/174 ,  A23K40/10 ,  A61K9/16 ,  A61K31/14

CPC分类号： A61K9/1617 ,  A23K20/174 ,  A23K40/10 ,  A23K40/35

摘要： A granular composition for a ruminant containing as a main component choline or a physiologically acceptable derivative thereof, wherein the composition is prepared by (1) granulating the choline or it derivative having an average particle size of 100 .mu.m or less and a maximum particle size of 150 .mu.m or less, an excipient having an average particle size of 10 .mu.m or less and a maximum particle size of 20 .mu.m or less, and a hydrophobic binder under a relative humidity of 10% or less by using an agitation granulator, followed by cooling, separating and classifying the resultant granules to obtain spherical granules having a particle size of 0.5 to 2.5 mm and (ii) forming a thin film on the surface of the granules at a temperature of at least 5.degree. C. less than a melting point of the binder and 5.degree. C. to 25.degree. C. less than a melting point of the overcoating agent under a relative humidity of 30% or less in an agitation granulator by adding 20 to 40 parts by weight, based on 100 parts by weight of the granules, of a heated molten mixture of a hydrophobic overcoating agent and a solubility modifier in the form of a fine powder in a weight ratio of 1:0.2-1.

摘要翻译： 一种含有作为主要成分胆碱或其生理学上可接受的衍生物的反刍动物的粒状组合物，其中，所述组合物通过（1）将平均粒径为100μm以下的胆碱或其衍生物或最大粒径 150μm以下的平均粒径为10μm以下，最大粒径为20μm以下的赋形剂和相对湿度为10％以下的疏水性粘合剂，使用搅拌造粒机 然后冷却，分离和分级得到的颗粒，得到粒度为0.5至2.5mm的球形颗粒，和（ii）在至少5℃的温度下在颗粒表面上形成薄膜，小于 在搅拌造粒机中，相对湿度为30％以下的外敷剂的熔点低于5℃〜25℃，加入20〜40重量份，基于100 pa 颗粒重量，疏水性外涂剂的加热熔融混合物和重量比为1:0.2-1的细粉末形式的溶解度调节剂。

公开(公告)号：US4862705A

公开(公告)日：1989-09-05

申请号：US265512

申请日：1988-11-01

申请人： Takashi Nakamura ,  Hitoshi Iijima

发明人： Takashi Nakamura ,  Hitoshi Iijima

IPC分类号： F25B5/00 ,  F25B13/00

CPC分类号： F25B13/00 ,  F25B5/00 ,  F25B2313/006 ,  F25B2313/0231 ,  F25B2313/02331 ,  F25B2313/02334

摘要： A multi-room type of heat pump air conditioner comprises an outdoor unit including a compressor, an outdoor four-way valve and an outdoor heat exchanger, a plurality of indoor units, each including an indoor heat exchanger and a throttle device, and the indoor units being connected in parallel by means of a first and a second connecting pipe so as to form a refrigerating cycle, wherein each indoor heat exchanger has one end connected to an indoor four-way valve so as to switch the end from one of the first and the second connecting pipe to the other; each indoor heat exchanger has the other end connected to a third connecting pipe for connecting between the indoor units, through the throttle device, and the third connecting pipe and the indoor four-way valve are connected to each other through an opening and closing valve in each indoor unit.

公开(公告)号：US4771610A

公开(公告)日：1988-09-20

申请号：US57033

申请日：1987-06-03

申请人： Yasuo Nakashima ,  Akio Fukushima ,  Junji Tamari ,  Kiyoshi Sakuma ,  Yoshiaki Tanimura ,  Yasuo Sato ,  Hitoshi Iijima ,  Fumio Matsuoka ,  Mitsuo Umehara

发明人： Yasuo Nakashima ,  Akio Fukushima ,  Junji Tamari ,  Kiyoshi Sakuma ,  Yoshiaki Tanimura ,  Yasuo Sato ,  Hitoshi Iijima ,  Fumio Matsuoka ,  Mitsuo Umehara

IPC分类号： F25B5/00 ,  F25B13/00 ,  F25B41/04

CPC分类号： F25B41/04 ,  F25B13/00 ,  F25B5/00 ,  F25B2313/023

摘要： A multiroom air conditioner has a plurality of indoor heat exchangers connected to a single outdoor heat exchanger. A reversible expansion valve is installed on a liquid-side branch pipe for each of the indoor heat exchangers, and a solenoid valve is installed on a gas-side branch pipe for each indoor heat exchanger. Temperature sensors are provided on the liquid-side branch pipes, on the gas-side branch pipes, and on the outlet side during cooling of the outdoor heat exchanger. A pressure sensor or a temperature sensor detects the saturation temperature on the high-pressure side of the compressor. Based on the saturation temperature on the high-pressure side of the compressor, the temperature on the outlet side during cooling of the outdoor heat exchanger, and the temperatures in the liquidside branch pipes, a controller controls the expansion valves so as to obtain a target degree of subcooling during cooling and heating. The controller can also control the expansion valves so that the temperatures in each of the branch pipes are approximately equal to one another.

摘要翻译： 多室空调器具有连接到单个室外热交换器的多个室内热交换器。 在每个室内热交换器的液体侧分支管上安装有可逆膨胀阀，并且在每个室内热交换器的气体侧分支管上安装有电磁阀。 温度传感器设置在液体侧分支管，气体侧分支管和室外热交换器冷却时的出口侧。 压力传感器或温度传感器检测压缩机高压侧的饱和温度。 基于压缩机的高压侧的饱和温度，室外热交换器的冷却时的出口侧的温度和液体侧分支管的温度，控制器控制膨胀阀，以获得目标 冷却和加热过程中的过冷度。 控制器还可以控制膨胀阀，使得每个支管中的温度彼此近似相等。

公开(公告)号：US4499739A

公开(公告)日：1985-02-19

申请号：US526383

申请日：1983-08-24

申请人： Fumio Matsuoka ,  Hitoshi Iijima ,  Kisuke Yamazaki ,  Hiroshi Kasagi ,  Yasuo Nakashima ,  Kiyoshi Sakuma ,  Mitsuo Umehara

发明人： Fumio Matsuoka ,  Hitoshi Iijima ,  Kisuke Yamazaki ,  Hiroshi Kasagi ,  Yasuo Nakashima ,  Kiyoshi Sakuma ,  Mitsuo Umehara

IPC分类号： F25B1/00 ,  F25B13/00 ,  F25B41/04 ,  F25B41/06 ,  F25B47/02 ,  F25B49/02 ,  G05D23/24

CPC分类号： F25B13/00 ,  F25B41/04 ,  F25B49/02 ,  G05D23/1917 ,  G05D23/24 ,  F25B2341/062 ,  F25B2341/065 ,  F25B2400/0411 ,  F25B2400/16 ,  F25B2500/15 ,  F25B2600/021 ,  F25B2600/21 ,  F25B2600/2513 ,  F25B41/062 ,  F25B47/025 ,  Y02B30/72 ,  Y02B30/741

摘要： A control device for refrigeration cycle constructed with a compressor, a condenser, an electrically operated expansion valve, an evaporator, and so forth, all being connected in series, wherein there are further provided a by-pass extending from an inlet or an outlet or both of the expansion valve upto an inlet of the compressor through a capillary tube; a first temperature sensor to sense a temperature of a cooling medium at the inlet of the compressor; a second temperature sensor to sense a temperature of the cooling medium within an intake tubing, through which the cooling medium is taken into the inlet of the compressor; and a control device which calculates a super-heat quantity of the cooling medium taken into the compressor on the basis of a difference between the detection outputs of the first and second temperature sensors, and controls a degree of opening of the electrically operated expansion valve, thereby enabling the refrigeration cycle to be operated at high efficiency and in an energy-saving mode.

摘要翻译： 一种用压缩机，冷凝器，电动膨胀阀，蒸发器等构成的用于制冷循环的控制装置，其全部是串联连接的，其中还设置有从入口或出口延伸的旁路， 两个膨胀阀通过毛细管直到压缩机的入口; 用于感测压缩机入口处的冷却介质的温度的第一温度传感器; 第二温度传感器，用于感测进气管内的冷却介质的温度，冷却介质通过该入口管道进入压缩机的入口; 以及控制装置，其基于第一和第二温度传感器的检测输出之间的差来计算进入压缩机的冷却介质的超热量，并且控制电动膨胀阀的打开程度， 从而能够以高效率和节能的方式运转制冷循环。

公开(公告)号：US4446704A

公开(公告)日：1984-05-08

申请号：US356007

申请日：1982-03-08

申请人： Kisuke Yamazaki ,  Hitoshi Iijima ,  Fumio Matsuoka ,  Toshizo Nishizawa

发明人： Kisuke Yamazaki ,  Hitoshi Iijima ,  Fumio Matsuoka ,  Toshizo Nishizawa

IPC分类号： F04B49/00 ,  B60H1/32 ,  F24F11/08 ,  F25B1/00 ,  F25B49/02 ,  G05D23/19 ,  F25B41/00

CPC分类号： B60H1/3205 ,  F24F11/085 ,  F25B49/02 ,  G05D23/1919 ,  F25B2600/112

摘要： The cooling performance of an air conditioning apparatus is controlled by a selective combination of three methods of regulation, in accordance with the required degree of cooling. A first stage of regulation controls the volume of air delivered by a fan 6, a second stage controls the amount of refrigerant flowing through a pressure reduction means 7, and a third stage controls the amount of refrigerant circulating in a compressor feedback circuit 9. Any one of or combination of these three controls may be employed in accordance with the prevailing temperature condition and the required cooling performance.

摘要翻译： 根据所需的冷却程度，通过三种调节方式的选择性组合来控制空调装置的冷却性能。 第一级调节控制由风扇6输送的空气的体积，第二级控制流过减压装置7的制冷剂量，第三级控制在压缩机反馈回路9中循环的制冷剂量。任何 可以根据现行的温度条件和所需的冷却性能来采用这三个控制之一或组合。

公开(公告)号：US20110083456A1

公开(公告)日：2011-04-14

申请号：US12995343

申请日：2008-11-11

申请人： Shinichi Wakamoto ,  Fumitake Unezaki ,  Takeshi Kuramochi ,  Hitoshi Iijima

发明人： Shinichi Wakamoto ,  Fumitake Unezaki ,  Takeshi Kuramochi ,  Hitoshi Iijima

IPC分类号： F25B1/00 ,  F25B41/04 ,  F25B41/00 ,  F28D15/04 ,  F25B43/00

CPC分类号： F25B41/00 ,  F24F11/36 ,  F25B40/02 ,  F25B40/06 ,  F25B2341/063 ,  F25B2341/064 ,  F25B2400/0419 ,  F25B2400/12 ,  F25B2400/13 ,  F25B2500/19 ,  F25B2600/2509 ,  F25B2700/21

摘要： A refrigeration cycle device 100 where a combustible refrigerant circulates includes a bypass pipe 5 that is connected so that part of the refrigerant that flows through a circulation pipe extending from a condenser 2 to a flow control valve 3 bypasses the flow control valve 3 and an evaporator 4; a bypass flow control valve 6 that controls the amount of the refrigerant flowing through the bypass pipe 5; a heat exchanger 7 that allows heat exchange between the refrigerant that flows through the bypass pipe 5 after flowing out of the bypass flow control valve 6 and the refrigerant that flows through the circulation pipe after flowing out of the condenser 2; and a subcooling degree sensor T73 that detects the subcooling degree of the refrigerant at the inlet of the flow control valve 3. At least either the flow control valve 3 or the bypass flow control valve 6 is controlled so that the subcooling degree of the refrigerant at the inlet of the flow control valve 3 is equal to or greater than or a predetermined value.

摘要翻译： 可燃性制冷剂循环的制冷循环装置100包括旁通管5，旁通管5被连接成使得流过从冷凝器2延伸到流量控制阀3的循环管的制冷剂的一部分绕过流量控制阀3和蒸发器 4; 旁通流量控制阀6，其控制流过旁通管5的制冷剂的量; 热交换器7，其在从旁路流量控制阀6流出之后流过旁通管5的制冷剂与从冷凝器2流出之后流过循环管的制冷剂进行热交换; 以及过冷度传感器T73，其检测在流量控制阀3的入口处的制冷剂的过冷度。流量控制阀3或旁通流量控制阀6中的至少一个被控制，使得制冷剂的过冷度 流量控制阀3的入口等于或大于预定值。

公开(公告)号：US20100158747A1

公开(公告)日：2010-06-24

申请号：US12622806

申请日：2009-11-20

申请人： Hitoshi Iijima

发明人： Hitoshi Iijima

IPC分类号： C22C27/02 ,  B22F9/20 ,  C22B3/02

CPC分类号： C22B34/24 ,  B22F9/20 ,  C22B5/04 ,  C22B34/1268 ,  C22B34/1286 ,  C22C27/02

摘要： A process and system for producing tantalum or other valve metal particles is provided comprising forming tantalum particles in a reduction process carried out in a reactor vessel, and using a siphon to transfer fine tantalum particles out of the reaction mixture to a recovery vessel. This particle transfer can occur while the reaction mixture is agitated. The tantalum particles can be automatically withdrawn when the reaction mixture has a depth level greater than the fluid level of the tantalum fine particle recovery vessel, and outflow automatically stops when the fluid levels of the reactor and particle recovery vessel equilibrate. Tantalum or other valve metal powders made by the processes, and capacitors made with valve metal powders are also provided.

摘要翻译： 提供一种用于生产钽或其它阀金属颗粒的方法和系统，包括在反应器容器中进行的还原过程中形成钽颗粒，并使用虹吸将细小的钽颗粒从反应混合物中转移到回收容器中。 当搅拌反应混合物时，可能发生该颗粒转移。 当反应混合物的深度水平高于钽细颗粒回收容器的液位时，可以自动地取出钽颗粒，当反应器和颗粒回收容器的液面平衡时，流出物自动停止。 还提供了通过该方法制造的钽或其他阀金属粉末，以及由阀金属粉末制成的电容器。

公开(公告)号：US20090246064A1

公开(公告)日：2009-10-01

申请号：US12438526

申请日：2006-08-23

申请人： Yusuke Minami ,  Hitoshi Iijima ,  Motohisa Yoshida ,  Toshihiko Fukui ,  Tatsuo Ono

发明人： Yusuke Minami ,  Hitoshi Iijima ,  Motohisa Yoshida ,  Toshihiko Fukui ,  Tatsuo Ono

IPC分类号： C22C38/18 ,  C21D9/08

CPC分类号： C21D8/105 ,  C21D6/002 ,  C21D7/06 ,  C21D9/08 ,  C21D2211/001 ,  Y10S148/909 ,  Y10T29/479

摘要： The present invention relates to an austenitic stainless steel tube for boiler, used for superheater or reheater in thermal power plant, giving excellent resistance to high temperature steam oxidation, in particular to an austenitic stainless steel tube containing 16 to 20% Cr by weight, and being cold-worked at the inner surface of the tube. The Cr concentration in the vicinity of the inner surface of the steel tube is 14% by weight or larger, and the hardness at 100 μm depth from the inner surface of the steel tube is 1.5 times or larger the average hardness of the mother material or is HV 300 or larger.

摘要翻译： 本发明涉及一种用于锅炉的奥氏体不锈钢管，用于火力发电厂的过热器或再热器，具有优异的耐高温蒸汽氧化性能，特别是涉及含有16至20重量％Cr的奥氏体不锈钢管，以及 在管的内表面进行冷加工。 钢管内表面附近的Cr浓度为14重量％以上，从钢管内表面的100μm深度的硬度为母材的平均硬度的1.5倍以上， 是HV300以上。