Air conditioner
    2.
    发明授权
    Air conditioner 失效
    冷气机

    公开(公告)号:US4615481A

    公开(公告)日:1986-10-07

    申请号:US664338

    申请日:1984-10-24

    IPC分类号: F24F13/15 F24F11/02 F24F11/04

    摘要: An air conditioner comprising temperature detectors for respectively detecting air temperatures at suction and discharge sides, a fan motor whose rotational speed is controllable, a motor driven wind directing plate, and a control section for controlling the discharge angle by the wind directing plate and for controlling the air flow amount by the fan motor. Thus, the air flow amount and the discharge angle are controlled by the control section to heat a room such that the heating operation is effected with a small amount of warmed air of a high temperature immediately after the start of operation, and the amount of warmed air is gradually increased and the discharge angle is also gradually changed as the room temperature rises.

    摘要翻译: 一种空调机,包括用于分别检测吸入侧和排出侧的空气温度的温度检测器,其转速可控制的风扇电动机,电动机驱动的风向板和用于通过风向板控制排出角度并用于控制的控制部 风扇电机的气流量。 因此,通过控制部控制空气流量和排出角度,对室内进行加热,使得在刚开始运转后,用少量高温暖风进行加热运转,加热量 空气逐渐增加,放电角也随着室温升高而逐渐变化。

    Air conditioner and heat exchanger used therein
    3.
    发明授权
    Air conditioner and heat exchanger used therein 失效
    其中使用的空调和热交换器

    公开(公告)号:US5181392A

    公开(公告)日:1993-01-26

    申请号:US655144

    申请日:1991-02-13

    摘要: Disclosed is an air conditioner and, in particular, an air conditioner which is capable of blowing out warm air in heating mode. In the air conditioner of this invention, the condenser is thermally separated into an air-upstream-side and an air-downstream-side heat exchanger, and the heat exchange capacity of the air-downstream-side heat exchanger is adjusted, so that, under preset operating conditions, the entire refrigerant in the air-downstream-side heat exchanger can be kept in the superheated-gas phase, thus making it possible to blow out warm air having a temperature higher than the condensation temperature. Further, the refrigerant temperature at the outlet of the air-downstream-side heat exchanger is measured by a temperature sensor, and the revolving speed of the compressor, the revolving speed of the fan, etc., is so controlled that the temperature measured is kept at a level higher than the condensation temperature. Thus, under all operating conditions, the entire refrigerant in the air-downstream-side heat exchanger can be kept in the superheated gas phase, thereby making it possible to blow out warm air having a temperature higher than the condensation temperature.

    摘要翻译: 公开了一种空调机,特别是能够在加热模式下吹出暖风的空调机。 在本发明的空调机中,冷凝器被热分离成空气上游侧和空气下游侧热交换器,并且调节空气 - 下游侧热交换器的热交换容量, 在预设操作条件下,空气 - 下游侧热交换器中的整个制冷剂可以保持在过热气相中,从而可以吹出温度高于冷凝温度的暖风。 此外,通过温度传感器测量空气 - 下游侧热交换器的出口处的制冷剂温度,并且控制压缩机的转速,风扇的转速等被控制,使得测得的温度为 保持在比冷凝温度高的水平。 因此,在所有的运行条件下,空气 - 下游侧热交换器中的整个制冷剂可以保持在过热气相中,从而能够吹出温度高于冷凝温度的暖风。

    Stratified burn internal combustion engine
    4.
    发明授权
    Stratified burn internal combustion engine 失效
    分层燃烧内燃机

    公开(公告)号:US4494504A

    公开(公告)日:1985-01-22

    申请号:US386611

    申请日:1982-06-09

    摘要: Controlled amounts of relatively rich mixture and relatively lean mixture are supplied separately to a combustion chamber of an internal combustion engine. The position of the intake valves, exhaust valve and spark plug are such that the rich mixture tends to remain near the spark plug during the compression stroke of the engine and does not disperse throughout the lean mixture. At the time of ignition enriched mixture near the spark plug ignites readily and the flame propagates into and through the lean mixture which fills the remainder of the combustion chamber. Several constructions are disclosed to achieve the desired mixture ratios for various operating conditions of the engine.

    摘要翻译: 将相对丰富的混合物和相对稀的混合物的控制量单独供应到内燃机的燃烧室。 进气门,排气门和火花塞的位置使得在发动机的压缩冲程期间,富混合物倾向于保持在火花塞附近,并且不分散在整个稀混合物中。 在点燃火花塞附近的富集混合物时,容易点燃并且火焰传播进入并穿过填充燃烧室的其余部分的稀混合物。 公开了若干结构以达到发动机的各种操作条件所需的混合比。

    Prevention of overheating of catalytic converter for engine exhaust gases
    6.
    发明授权
    Prevention of overheating of catalytic converter for engine exhaust gases 失效
    防止发动机废气催化转化器过热

    公开(公告)号:US4104881A

    公开(公告)日:1978-08-08

    申请号:US684064

    申请日:1976-05-06

    摘要: Overheating of a catalytic converter receiving exhaust gases from an internal combustion engine is minimized by providing an air-fuel mixture leaner than the stoichiometric ratio for combustion in the engine, maintaining the exhaust gases in an exhaust reaction chamber at relatively high temperature for a relatively long time period before conveying them to the catalytic converter, sensing deceleration conditions in the engine as a function of increase in intake vacuum intensity, and retarding the spark ignition timing and introducing supplemental air for combustion upon increase in vacuum intensity.

    摘要翻译: 通过提供比用于发动机燃烧的化学计量比稀薄的空气 - 燃料混合物来使从内燃机接收废气的催化转化器的过热最小化,将排气反应室中的废气保持在较高温度下较长时间 在将其输送到催化转化器之前的时间段,感测发动机中的减速条件作为吸入真空强度的增加的函数,并且在真空强度增加时延迟火花点火正时并引入补充空气用于燃烧。

    Permanent magnet having good thermal stability and method for
manufacturing same
    8.
    发明授权
    Permanent magnet having good thermal stability and method for manufacturing same 失效
    具有良好热稳定性的永磁体及其制造方法

    公开(公告)号:US5041172A

    公开(公告)日:1991-08-20

    申请号:US541208

    申请日:1990-06-21

    CPC分类号: H01F1/0577

    摘要: A thermally stable permanent magnet with reduced irreversible loss of flux and improved intrinsic coercivity iHc of 15 KOe or more having the following compositon:(Nd.sub.1-.alpha. Dy.sub..alpha.)(Fe.sub.1-x-y-z Co.sub.x B.sub.y M.sub.z).sub.awherein M represents at least one element selected from the group consisting of Nb, Mo, Al, Si, P, Zr, Cu, V, W, Ti, Ni, Cr, Hf, Mn, Bi, Sn, Sb and Ge, 0.01.ltoreq.x .ltoreq.0.4, 0.04.ltoreq.y.ltoreq.0.20, 0.ltoreq.z.ltoreq.0.03, 4.ltoreq.a.ltoreq.7.5 and 0.03.ltoreq..alpha..ltoreq.0.40. This can be manufactured by (a) sintering an alloy having the above composition by a powder metallurgy method, (b) heating the sintered body at 750.degree.-1000.degree. C. for 0.2-5 hours, (c) slowing cooling it at a cooling rate of 0.3.degree.-5.degree. C./min to temperatures between room temperature and 600.degree. C., (d) heating it at 540.degree.-640.degree. C. for 0.2-3 hours, and (e) rapidly cooling it at a cooling rate of 20.degree.-400.degree. C./min.

    Hermetically sealed connector for glove box and method for exchanging
such connectors
    9.
    发明授权
    Hermetically sealed connector for glove box and method for exchanging such connectors 失效
    用于手套箱的密封连接器和用于更换这种连接器的方法

    公开(公告)号:US4686328A

    公开(公告)日:1987-08-11

    申请号:US602585

    申请日:1984-04-20

    IPC分类号: H02G3/22 H01B17/26 H01B17/30

    摘要: A hermetically sealed connector for a glove box and a method for exchanging such connectors in which leakage of radioactive material from within the glove box is minimized and an auxiliary glove box is not needed to exchange the connectors. The connector is formed as a cylindrical member having a flange portion hermetically sealed to a packing provided in a through hole in the wall of the glove box. To exchange connectors, a nut is removed from the outer end of the old connector and a tube is screwed thereto. The other end of the tube is fitted to the inner end of the new connector. The tube is then shoved through the packing until the flange of the new connector aligns with the packing. The tube is then removed from the inner end of the new connector and a nut is screwed on in replacement for the tube.

    摘要翻译: 用于手套箱的气密密封连接器和用于更换这种连接器的方法,其中放射性物质从手套箱内的泄漏最小化,并且不需要辅助手套箱来更换连接器。 连接器形成为具有与设置在手套箱壁的通孔中的密封件气密密封的凸缘部的圆柱形构件。 为了更换连接器,从旧连接器的外端拆下螺母,并将管拧到其上。 管的另一端安装在新连接器的内端。 然后将管子穿过填料直到新连接件的凸缘与填料对齐。 然后将管从新连接器的内端移除,并拧上螺母以代替管。

    Method for exchanging an hermetically sealed connector on a glove box
    10.
    发明授权
    Method for exchanging an hermetically sealed connector on a glove box 失效
    用于在手套箱上更换密封连接器的方法

    公开(公告)号:US4667400A

    公开(公告)日:1987-05-26

    申请号:US831783

    申请日:1986-04-01

    摘要: A hermetically sealed connector for a glove box and a method for exchanging such connectors in which leakage of radioactive material from within the glove box is minimized and an auxiliary glove box is not needed to exchange the connectors. The connector is formed as a cylindrical member having a flange portion hermetically sealed to a packing provided in a through hole in the wall of the glove box. To exchange connectors, a nut is removed from the outer end of the old connector and a tube is screwed thereto. The other end of the tube is fitted to the inner end of the new connector. The tube is then shoved through the packing until the flange of the new connector aligns with the packing. The tube is then removed from the inner end of the new connector and a nut is screwed on in replacement for the tube.

    摘要翻译: 用于手套箱的气密密封连接器和用于更换这样的连接器的方法,其中放射性物质从手套箱内的泄漏最小化,并且不需要辅助手套箱来更换连接器。 连接器形成为具有与设置在手套箱壁的通孔中的密封件气密密封的凸缘部的圆柱形构件。 为了更换连接器,从旧连接器的外端拆下螺母,并将管拧到其上。 管的另一端安装在新连接器的内端。 然后将管子穿过填料直到新连接件的凸缘与填料对齐。 然后将管从新连接器的内端移除,并拧上螺母以代替管。