公开(公告)号：WO1998022758A1

公开(公告)日：1998-05-28

申请号：PCT/JP1997004155

申请日：1997-11-14

Applicant: MATSUSHITA REFRIGERATION COMPANY ,  OHNISHI, Ichiroh

Inventor： MATSUSHITA REFRIGERATION COMPANY

IPC: F24F13/14

CPC classification number: F16K31/54 ,  F24F13/1413 ,  F24F13/1426 ,  F24F2013/1433 ,  F24F2013/1446 ,  F25D17/045

Abstract: A damper device (104) includes a first flap (105); a second flap (106); and a driving section (107) for driving the first flap (105) and the second flap (106). The first flap (105) and the second flap (106) are provided so as to interpose the driving section (107) therebetween along a direction of a driving shaft (108a) of the driving section (107). A pivoting shaft (105a) of the first flap (105) and a pivoting shaft (106a) of the second flap (106) are parallel to each other and arranged in a direction other than parallel to the direction of the driving shaft (108a) of the driving section (107), and the first flap (105) and the second flap (106) are driven by the driving shaft (108a). The first flap (105) pivots between a first state and a second state, and the second flap (106) pivots between a first state and a second state.

Abstract translation: 阻尼器装置（104）包括第一挡板（105）; 第二翼片（106）; 以及用于驱动第一挡板（105）和第二挡板（106）的驱动部分（107）。 第一挡板（105）和第二挡板（106）设置成沿驱动部分（107）的驱动轴（108a）的方向将驱动部分（107）插入其间。 第一挡板（105）的枢转轴（105a）和第二挡板（106）的枢转轴（106a）彼此平行并且沿与驱动轴（108a）的方向平行的方向布置， （107），第一挡板（105）和第二挡板（106）由驱动轴（108a）驱动。 第一挡板（105）在第一状态和第二状态之间枢转，并且第二挡板（106）在第一状态和第二状态之间枢转。

公开(公告)号：WO1998009119A1

公开(公告)日：1998-03-05

申请号：PCT/JP1997002962

申请日：1997-08-26

Applicant: MATSUSHITA REFRIGERATION COMPANY

Inventor： MATSUSHITA REFRIGERATION COMPANY ,  TAKANISHI, Hidetomo ,  MANABE, Akihiko ,  NOMOTO, Yohei

IPC: F25C01/04

CPC classification number: F25C1/04 ,  F25C2400/14 ,  F25D2323/122

Abstract: An ice making apparatus adapted in a refrigerator includes a water supply tank (7) and a frame portion (8), where the water supply tank (7) is comprised of a tank main body (15) and a lid body (16), and the lid body (16) is provided with a sealing member (20) securely fixed onto an outer peripheral face (19a) of a side wall (19), and where a side wall of said tank main body (15) has an inclined face (17) at its inner peripheral top portion thereof. The frame portion (8) includes a tank attachment portion (22) and a pump placing portion (23), where the tank attachment portion (22) has a substrate plate (34) and a joint tubular member (35) which is engaged with a discharge tube (27) of the water supply tank (7). Thus, the side wall (19) of the lid body (16) is easily guided to the fitted condition and engaged with the tank main body (15) without using any locking member, with reduction of the spaces and number of manufacturing processes and number of parts, increasing a volume of a water supply tank without restricting a food storage capacity in the refrigerator.

Abstract translation: 适用于冰箱的制冰装置包括供水箱（7）和框架部分（8），其中供水箱（7）由罐主体（15）和盖体（16）组成， 并且盖体（16）设置有密封构件（20），该密封构件牢固地固定在侧壁（19）的外周面（19a）上，并且所述罐主体（15）的侧壁具有倾斜 面（17）在其内周顶部。 框架部分（8）包括一个油箱安装部分（22）和一个泵放置部分（23），其中油箱安装部分（22）具有基板（34）和接合管状部件（35） 所述供水箱（7）的排放管（27）。 因此，盖主体（16）的侧壁（19）容易地被引导到装配状态，并且与罐主体（15）接合而不使用任何锁定构件，减少了空间和制造过程和数量 的部件，增加供水箱的体积而不限制冰箱中的食物储存能力。

公开(公告)号：WO1992021881A1

公开(公告)日：1992-12-10

申请号：PCT/JP1991000725

申请日：1991-05-30

Applicant: MATSUSHITA REFRIGERATION COMPANY ,  YOSHIMURA, Takao ,  MORITA, Ichiro ,  OGAHARA, Hideharu

Inventor： MATSUSHITA REFRIGERATION COMPANY

IPC: F04C27/00

CPC classification number: F04C29/0021 ,  F04C27/00

Abstract: Grooves (20-27) in equal number are formed on the end surfaces (19a and 19b) of a roller (19), respectively, communicating portions (20a-27a) for establishing communication between the above-mentioned grooves and the inner periphery of the roller (19) are provided and sealing portions (20b, 20c, 20d, 20e and 20f-27b, 27c, 27d, 27e and 27f) each being decreased in a sectional area are formed. With this arrangement, the sectional areas are decreased relative to a direction of contamination of lubricant oil, so that a plurality of oil pressures can be obtained, thereby securing a constant clearance of the roller (19).

Abstract translation: 槽（20-27）在辊的远端表面（19a，19b）上数量相同; 相应的通信元件（20a-27a）建立这些槽与辊（19）的内周边之间的连通; 密封元件（20b，20c，20d，20e和20f-27b，27c，27d，27e和27f）显示该部分的减小。 利用该装置，通道部分在润滑油的传播方向上减小，从而获得各种油压力，这确保了辊（19）的恒定间隙。

公开(公告)号：WO1987006780A1

公开(公告)日：1987-11-05

申请号：PCT/JP1986000207

申请日：1986-04-25

Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. ,  MATSUSHITA REFRIGERATION COMPANY ,  GOTOH, Makoto ,  HAMAOKA, Kouji

Inventor： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. ,  MATSUSHITA REFRIGERATION COMPANY

IPC: H02P06/02

CPC classification number: H02P6/188 ,  H02P6/085 ,  H02P6/18 ,  H02P6/21

Abstract: A brushless DC motor which is used as a drive source of a refrigerant compressor for a refrigerating apparatus or of a blower. A position detecting means (28), which generates a control signal by detecting terminal voltages at the input/output terminals through which the electric currents flow into three-phase coils (23a, 23b, 23c), comprises filters (111, 121, 131) for converting terminal voltages into smoothed signals, synthesizing means (118, 128, 138) for producing three kinds of synthetic signals from the smoothed signals, and comparing means (119, 129, 139) which produce control signals to switch the current path to the three-phase coils based upon signals formed by comparing the synthetic signals with the smoothed signals. The current path to the coils (23a, 23b, 23c) is switched in turn by a switch drive unit (29) in response to control signals generated by said position detecting means (28). According to the above structure, it is possible to provide a brushless DC motor which is capable of switching the current path to the coils without using any particular position detecting element.

公开(公告)号：WO2000077401A1

公开(公告)日：2000-12-21

申请号：PCT/JP2000003841

申请日：2000-06-14

Applicant: MATSUSHITA REFRIGERATION COMPANY ,  KUBOTA, Akihiko ,  OSAKA, Masahiko ,  MOTEGI, Manabu ,  KAKUTANI, Masahiro ,  NAKAZATO, Maiko

Inventor： MATSUSHITA REFRIGERATION COMPANY

IPC: F04B39/02

CPC classification number: F04B39/0027 ,  F04B39/0246

Abstract: The present invention is intended to lessen the noises made in the motor-driven hermetic compressor adapted to be installed in an electric refrigerator. The refrigerating machine oil held on the upper surface of the cylinder block by an effect of the drip-preventing wall flows out of the oil discharge portion regularly. Thereby, it is possible to control the returning route of the refrigerating machine oil to the bottom portion of the hermetic enclosure. The dripping of the oil droplets from the edge portion of the cylinder block is prevented to avoid the generation of the collision sound generated by the colliding of the droplets against the splashes of the oil splashed by the revolving of the oil feed pipe.

Abstract translation: 本发明旨在减轻适于安装在电冰箱中的电动封闭式压缩机中产生的噪声。 通过防滴壁的作用保持在气缸体的上表面上的冷冻机油定期地流出排油部。 由此，能够控制冷冻机油返回到密闭容器的底部的路线。 防止油滴从气缸体的边缘部分滴落，以避免产生由液滴与由供油管旋转而飞溅的油飞沫产生的碰撞声。

公开(公告)号：WO1998021530A1

公开(公告)日：1998-05-22

申请号：PCT/JP1997004061

申请日：1997-11-07

Applicant: MATSUSHITA REFRIGERATION COMPANY ,  TOKUNAGA, Shigetomi ,  MAEDA, Munekazu ,  KITAGAWA, Hiroaki ,  NAKAGAWA, Osamu

Inventor： MATSUSHITA REFRIGERATION COMPANY

IPC: F25B21/02

CPC classification number: H01L35/30 ,  F25B21/02 ,  F25D11/00

Abstract: A liquid suction port (34) between a heat dissipating heat exchanger (10) and a heat exchanging portion (26a) of a manifold is connected to a liquid tank (51), and a self-suction type pump (52) is connected to a suction port or a discharge port of a circulating pump (14a) in series. The liquid is then sucked up from the liquid tank (51) by operating the self-suction type pump (52). The operation of the self-suction type pump (52) is stopped after the liquid has reached the discharge port thereof, and the liquid suction port (34) is closed. Lastly, the self-suction type pump (52) is removed, and the port at which this pump (52) and a circulating passage are connected together is closed.

Abstract translation: 在散热热交换器（10）和歧管的热交换部分（26a）之间的液体吸入口（34）连接到液体箱（51），并且自吸式泵（52）连接到 串联的循环泵（14a）的吸入口或排出口。 然后通过操作自吸式泵（52）从液罐（51）中吸出液体。 自吸式泵（52）的操作在液体到达其排出口后停止，液体吸入口（34）关闭。 最后，自吸式泵（52）被移除，并且将该泵（52）和循环通道连接在一起的端口关闭。

公开(公告)号：WO1997045685A1

公开(公告)日：1997-12-04

申请号：PCT/JP1997001633

申请日：1997-05-15

Applicant: MATSUSHITA REFRIGERATION COMPANY

Inventor： MATSUSHITA REFRIGERATION COMPANY ,  SASAKI, Masatosi ,  YAMAMOTO, Kouji ,  KOBAYASI, Minoru ,  UNO, Tadao

IPC: F25D25/02

CPC classification number: F25D25/028 ,  F25D17/065 ,  F25D2400/04 ,  F25D2400/30

Abstract: The refrigerator has such effects as excellent cooling accumulation capacity, prevention of dropping of rack and other risk, excellent controllability of rack, and prevention of sudden rise of temperature in the freezing compartment in the event of power failure. The refrigerator comprises a freezing compartment (13) and a refrigerating compartment (14), and a hollow rack (17) filled with cooling accumulation (18) is placed so as to be slidable along the rail unit (16) installed at the side of the freezing compartment (13). The rail unit (16) has a recess (20) in its center, and the rack (17) has a protrusion (19) in the position corresponding to the recess (20), and the recess (20) and protrusion (19) are engaged with each other so that the rack (17) is fixed in the rail unit (16). Moreover, a vegetable compartment (22) is placed in the freezing compartment (13), and a second rail unit (36) of same shape as the rail unit (16) is formed on the side wall on the vegetable compartment (22). In case of power failure, the rack (17) filled with cooling accumulation (18) placed in the freezing compartment (13), can be moved and placed in the rail unit (36) formed on the vegetable compartment (22).

Abstract translation: 冰箱具有优异的冷却积聚能力，防止搁架落下等风险，优良的机架可控性，防止电源故障时冷冻室内温度突然上升的效果。 冰箱包括冷冻室（13）和冷藏室（14），并且填充有冷却堆积（18）的中空搁架（17）被放置成沿着安装在侧面的轨道单元（16）滑动 冷冻室（13）。 轨道单元（16）的中心具有凹部（20），齿条（17）在与凹部（20）对应的位置具有突起（19），凹部（20）和突起部（19） 彼此接合，使得齿条（17）固定在轨道单元（16）中。 此外，蔬菜室（22）被放置在冷冻室（13）中，并且在蔬菜室（22）的侧壁上形成与轨道单元（16）相同形状的第二轨道单元（36）。 在电源故障的情况下，放置在冷冻室（13）中的装有冷却堆积物（18）的支架（17）可以移动并放置在形成在蔬菜室（22）上的轨道单元（36）中。

公开(公告)号：WO1997031188A1

公开(公告)日：1997-08-28

申请号：PCT/JP1996003731

申请日：1996-12-20

Applicant: MATSUSHITA REFRIGERATION COMPANY ,  IIZUKA, Tatsuyuki ,  YANASE, Seigo

Inventor： MATSUSHITA REFRIGERATION COMPANY

IPC: F04B35/04

CPC classification number: F04C29/061 ,  F04B35/04 ,  F04C2240/403

Abstract: A sealed compressor for use in a refrigerator includes a sealed housing having an interior communicated to the outside of the sealed housing through a discharge tube, a compressor element accommodated within the sealed housing, an electric element accommodated within the sealed housing for driving the compressor element, and a coupling tube fluid-connecting the compressor element and the discharge tube within the sealed housing. To avoid a resonant motion of the coupling tube which would otherwise generate obnoxious noise, an inverter controller is employed to allow the electric element to be operated at one of a plurality of frequencies other than the resonance frequency of the coupling tube.

Abstract translation: 一种用于冰箱的密封压缩机包括：密封壳体，其具有通过排放管连接到密封壳体的外部的内部;容纳在密封壳体内的压缩机元件;容纳在密封壳体内的电气元件，用于驱动压缩机元件 以及耦合管，其将压缩机元件和放电管流体连接在密封壳体内。 为了避免否则将产生令人讨厌的噪声的耦合管的共振运动，采用逆变器控制器来允许电子元件以除耦合管的谐振频率之外的多个频率中的一个频率操作。

公开(公告)号：WO1997009361A1

公开(公告)日：1997-03-13

申请号：PCT/JP1996002386

申请日：1996-08-26

Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. ,  MATSUSHITA REFRIGERATION COMPANY ,  UENO, Takayoshi ,  HASHIDA, Takashi ,  SUZUKI, Masaaki ,  INAGAKI, Fumihiro ,  SONODA, Nobuo ,  NAKAMOTO, Hideo ,  TENRA, Tomohisa ,  TAKUSHIMA, Tsukasa ,  KISHIMOTO, Yoshio

Inventor： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. ,  MATSUSHITA REFRIGERATION COMPANY

IPC: C08G18/08

CPC classification number: C08J9/0061 ,  C08G18/003 ,  C08G18/088 ,  C08G18/58 ,  C08G2101/00 ,  C08G2101/0025 ,  C08J2205/052 ,  C08J2375/04 ,  C08J2463/00

Abstract: A heat-insulating foam which is excellent in heat insulation performances and does not suffer from deterioration of the performances even after the lapse of time. The production process comprises expanding a starting mixture containing an epoxide mixture composed of an epoxide compound having a high reactivity with carbon dioxide and another epoxide compound having a low reactivity with carbon dioxide, a catalyst for immobilizing carbon dioxide, a polyisocyanate, a reactive blowing agent which generates carbon dioxide upon reaction with the polyisocyanate, and a polyol composition to thereby form an expanded urethane resin composition having closed cells containing at least carbon dioxide, and then immobilizing the carbon dioxide contained in the cells as a carbonate compound by the reaction thereof with the epoxide mixture in the presence of the immobilization catalyst.

Abstract translation: 绝热性能好的绝热泡沫体，即使经过时间后也不会发生性能劣化。 制备方法包括将含有由二氧化碳具有高反应性的环氧化合物和与二氧化碳反应性低的环氧化合物组成的环氧化物混合物的起始混合物，用于固定二氧化碳的催化剂，多异氰酸酯，反应性发泡剂 其与多异氰酸酯反应时产生二氧化碳，和多元醇组合物，从而形成具有至少含有二氧化碳的闭孔的发泡聚氨酯树脂组合物，然后通过与碳酸酯化合物的反应将作为碳酸酯化合物的细胞中的二氧化碳与 在固定催化剂存在下的环氧化物混合物。

公开(公告)号：WO1996028700A1

公开(公告)日：1996-09-19

申请号：PCT/JP1996000641

申请日：1996-03-14

Applicant: MATSUSHITA REFRIGERATION COMPANY ,  HAMAOKA Kouji ,  OGAWA, Keiji ,  SHIBUYA, Koyo ,  SATOMURA, Takashi ,  OGAHARA, Hideharu ,  TSUJII, Yasuhiro ,  KURIMOTO, Kazunori

Inventor： MATSUSHITA REFRIGERATION COMPANY

IPC: F25B49/02

CPC classification number: H02P6/20 ,  F25B1/04 ,  F25B31/002 ,  F25B49/025 ,  F25B2600/021 ,  Y02B30/741

Abstract: When a lock detecting means (17) detects a locked state of a DC motor (4) in a starting stage, a torque increasing means (18, 27, 29 or 31) immediately selects a starting sequence pattern of an output torque that is greater by one step, and outputs the same to a starting sequence control means (13), so that a compressor (5) can be restarted speedily without repeating starting failures. A compressor (41), driven by a DC motor (43), has a shell of an internal pressure approximately equal to the pressure of an inhalation gas. An inverter (53) is provided to make the speed of the DC motor (43) variable. A rotational frequency setting circuit (56) sets the rotational frequency of the DC motor (43) to a frequency that is not greater than the frequency of a commercial power source when the internal temperature of a refrigerator is stabilized.

Abstract translation: 当锁定检测装置（17）在起动阶段检测到DC电动机（4）的锁定状态时，转矩增加装置（18,27,29或31）立即选择输出转矩的起动顺序模式， 并且将其输出到启动顺序控制装置（13），从而可以快速重新启动压缩机（5），而不会重复启动故障。 由直流电动机（43）驱动的压缩机（41）具有大致等于吸入气体压力的内部压力的壳体。 设置逆变器（53）以使直流电动机（43）的速度可变。 当冰箱的内部温度稳定时，转速设定电路（56）将直流电动机（43）的旋转频率设定为不大于商用电源的频率的频率。