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91. 发明专利

JPS5782659A Air conditioning hot water feeder utilizing solar heat 失效
标题翻译：空调热水供应器利用太阳能热量
公开(公告)号：JPS5782659A
公开(公告)日：1982-05-24
申请号：JP15705480
申请日：1980-11-10
申请人： Hitachi Ltd
发明人： KOUSOGABE HIROKATSU , NOGUCHI YASUTAKA , KUNUGI TAKAFUMI
IPC分类号： F24S90/00 , F25B13/00 , F25B27/00 , F25B29/00
CPC分类号： Y02B30/52 , Y02E10/40

92. 发明专利

JPS57458A HEAT PUMP TYPE ROOM AIRCONDITIONER 失效
公开(公告)号：JPS57458A
公开(公告)日：1982-01-05
申请号：JP7419480
申请日：1980-06-04
申请人： HITACHI LTD
发明人： NOGUCHI YASUTAKA , KOUSOGABE HIROKATSU , KUNUGI TAKAFUMI
IPC分类号： F24S90/00 , F25B1/00 , F25B27/00

93. 发明专利

JPS56119482A REFRIGERATOR 失效
公开(公告)号：JPS56119482A
公开(公告)日：1981-09-19
申请号：JP2229580
申请日：1980-02-26
申请人： HITACHI LTD
发明人： NOGUCHI YASUTAKA , KUNUGI TAKAFUMI
IPC分类号： F25D23/02

94. 发明专利

JPS563858A OUTDOOR UNIT FOR SEPARATION TYPE ROOM AIR CONDITIONER 失效
公开(公告)号：JPS563858A
公开(公告)日：1981-01-16
申请号：JP7691579
申请日：1979-06-20
申请人： HITACHI LTD
发明人： OOTSUKA YASUO , SAKAZUME AKIO , KUNUGI TAKAFUMI
IPC分类号： F24F5/00 , F25B39/04

95. 发明专利

JPS5592888A HEAT ACCUMULATOR 失效
公开(公告)号：JPS5592888A
公开(公告)日：1980-07-14
申请号：JP22779
申请日：1979-01-08
申请人： HITACHI LTD
发明人： RIYOUDORI MICHIO , OOTSUKA YOSHINORI , UCHIDA MIKIKAZU , MASUDA TAKASHI , ABE NOBUTSUNE , KUNUGI TAKAFUMI
IPC分类号： F28F23/02 , F24F5/00 , F28D17/00 , F28D20/02 , F28F23/00
摘要： PURPOSE:To carry out each cycle of an air conditioner at a high efficiency, by reducing resistance to heat transfer acted at the time of taking out heat from heat accumulator. CONSTITUTION:Crystal 2a of heat accumulating material, produced when taking off heat from heat accumulatng container 1, is formed over the outer surface of rod- like enclosed containers 11 which are inserted into the container 1. When thickness of the crystal 2a is increased to a certain value, heat is transferred through the enclosed containers 7 by means of heater 4 so as to detach crystal 2a of heat accumulating material from the outer surface of cotainers 7. Crystal thus detached is made to flow downward or upward along the cntainers 7 and accumulated at an upper or lower portion of container 1.

96. 发明专利

JPS54146054A Heat accumulator 失效
标题翻译：热量累加器
公开(公告)号：JPS54146054A
公开(公告)日：1979-11-14
申请号：JP5376578
申请日：1978-05-08
申请人： Hitachi Ltd
发明人： MASUDA TAKASHI , HARA TOSHIJI , ABE NOBUTSUNE , RIYOUDORI MICHIO , KUNUGI TAKAFUMI
IPC分类号： F24S90/00 , F25D17/00 , F28D20/00 , F28F23/00 , F28F23/02
CPC分类号： Y02E10/40 , Y02E60/142
摘要： PURPOSE: For keeping up the high heat conduction efficiency of a main cooler after the start of the crystallization of coagulating heat accumulating material, to provide a main cooler and a nucleation agent attached auxiliary cooler on the upper and lower layer portions respectively of said coagulating heat accumulating material.
CONSTITUTION: A main cooler 3 is provided on the upper layer portion of heat accumulating material 2 in a heat accumulating tank 1, and an auxiliary cooler 4 and a heater 12 on the lower layer portion. A nucleation agent 14 is attached in the vicinity of said auxiliary cooler 4. Said main and auxiliary coolers 3 and 4 are interconnected by a refrigerant piping 8 so as to constitute a closed circulating passage with the compressor 9 provided outside said heat accumulating tank 1, and with a radiator 5. Therefore, the becomes lower temperature distributed at said lower layer portion before the start of the coagulation of said heat accumulating material 2 in said heat accumulating tank 1 becomes lower than that distributed at the upper portion through the convection of said heat accumulating material 2 and is lowered furthur by said auxiciling cooler 4, and the crystallization of said heat accumulating material 2 is started with said lower portion by said nucleation agent 14. Even if said auxiliary cooler is surrounded by the crystal 2 of said heat accumulating material, said main cooler does not deteriorate in heat conduction efficiency while subject indirectly to coagulation heat due to the convection of said heat accumulating material 2.
COPYRIGHT: (C)1979,JPO&Japio
摘要翻译：目的：为了在凝结蓄热材料结晶开始之后保持主冷却器的高热传导效率，在所述凝结热分别的上，下层部分上提供主冷却器和成核剂附着辅助冷却器堆积物料构成：在蓄热池1的蓄热材料2的上层部分设置主冷却器3，在下层部分设置有辅助冷却器4和加热器12。成核剂14附着在辅助冷却器4的附近。所述主冷却器3和辅助冷却器4由制冷剂配管8相互连接，构成封闭循环通道，压缩机9设置在蓄热池1的外部，并且具有散热器5.因此，在所述蓄热槽1内的所述蓄热材料2的凝结开始之前，在所述下层部分分布的温度变得低于通过所述蓄热体1的对流而分布在上部的分布蓄热材料2，并由所述辅助冷却器4降低，并且所述蓄热材料2的结晶通过所述成核剂14由所述下部开始。即使所述辅助冷却器被所述蓄热材料2的晶体2包围所述主冷却器在热传导效率方面不会劣化，而间接地受到凝结热的影响对于所述蓄热材料2的对流。

97. 发明专利

JPS54146050A Heat and cool regenerating heat pump type air conditioner 失效
标题翻译：加热和冷却再生热泵型空调
公开(公告)号：JPS54146050A
公开(公告)日：1979-11-14
申请号：JP5376778
申请日：1978-05-08
申请人： Hitachi Ltd
发明人： KANOU MINORU , TANAKA HIDEKI , KUNUGI TAKAFUMI , MASUDA TAKASHI , ABE NOBUTSUNE , HOSODA YASUO
IPC分类号： F25B13/00
摘要： PURPOSE: For reducing the enclosure amount of refrigerant and preventing the excess and shortage of refrigerant during operation, to make the refrigerant circuit of an air conditioner so that the heat-exchanger not used in operation may be connected to the low-pressure side of said refrigerant circuit.
CONSTITUTION: A check valve 13, a solenoid valve 7, a check valve 16 and a solenoid valve 11 are provided in the circuits interconnecting a compressor 1 on one hand and an indoor heat edchanger 3 and an outdoor heat exchanger 4 on the other through a four-way valve 2, and a three-way valve 12 in the circuit for interconnecting the circuit for interconnecting said four-way valve 2 on one hand and said check valves 13 and 16 and solenoid valves 7 and 11 on the other on one hand and the regenerative heat exchanger 5 of a heat accumulating thak on the other. Upon operation when said regenerative heat exchanger 5 is not used, the refrigerant having accumulated in said regenerative heat exchanger 5 is sucked in the low- pressure side of a piping 31 through making change-over so that said three-way valve 12 may be connected to said regenerative heat exchanger 5, three-way valve 12 and said piping 31.
COPYRIGHT: (C)1979,JPO&Japio
摘要翻译：目的：为了减少制冷剂的封闭量，防止制冷剂在运转中过剩和不足，为了使空调器的制冷剂回路不使用，所以不使用的热交换器可以连接到所述的低压侧制冷剂回路。构成：在将压缩机1与室内热交换器3和室外热交换器4相互连接的回路中设置止回阀13，电磁阀7，止回阀16以及电磁阀11，四通阀2和用于将用于互连所述四通阀2的电路与所述单向阀13和16以及另一方面的电磁阀7和11互连的回路中的三通阀12 另一方面蓄热的蓄热式热交换器5。在不使用所述再生式热交换器5的情况下，积蓄在所述再生式热交换器5中的制冷剂通过转换被吸入配管31的低压侧，从而可以连接所述三通阀12 到所述再生式热交换器5，三通阀12和所述配管31。

98. 发明专利

JPS53122965A ABSORPTIONNTYPE REFRIGERATOR 失效
公开(公告)号：JPS53122965A
公开(公告)日：1978-10-26
申请号：JP3760477
申请日：1977-04-04
申请人： HITACHI LTD
发明人： KAWAKAMI TOMIHISA , KUNUGI TAKAFUMI , USUI SANPEI , FUKUDA TAMIO
IPC分类号： F25B37/00 , F25B35/00 , F25B43/00
摘要： PURPOSE:To constitute a compact system and to allow a heating soruce low in temperature by circulating solution by operation of an injector and by reducing in total height.

99. 发明专利

JPS5339544A ABSORPTION TYPE REFRIGERATOR 失效
公开(公告)号：JPS5339544A
公开(公告)日：1978-04-11
申请号：JP11311676
申请日：1976-09-22
申请人： HITACHI LTD
发明人： KAWAKAMI TOMIHISA , KUNUGI TAKAFUMI , FUKUDA TAMIO , MACHIZAWA KENJI
IPC分类号： F25B30/04 , F25B15/00 , F25B37/00
摘要： PURPOSE:In an absorption refrigerator composed of an absorber accommodating cooling pipe net below a reclaimer, to achieve wide temperature difference of heat exchange for reduction of heat transfer area by forming an intermediate cooler accommodating a part of the said cooling pipe net below the absorber.

100. 发明专利

JPS5324661A AIR COOLER 失效
公开(公告)号：JPS5324661A
公开(公告)日：1978-03-07
申请号：JP9870976
申请日：1976-08-20
申请人： HITACHI LTD
发明人： FUJIE KUNIO , KUNUGI TAKAFUMI , OOTSUKA YOSHINORI , KUDOU MITSUO
IPC分类号： F25D21/06 , F25B39/02 , F25B47/02
摘要： PURPOSE:To perform defrosting of an air cooler in an instant, without heating the cooler and ambient air, and without interrupting the cooling operation. Fins are provided around the heating pipes, and the defrosting is performed by means of a rotatable defroster member having projections smaller than the inter-fin spacing.

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