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71. 发明专利

JPH0527019B2 失效
公开(公告)号：JPH0527019B2
公开(公告)日：1993-04-19
申请号：JP17538186
申请日：1986-07-24
申请人： DAIKIN IND LTD
发明人： MYAMOTO HIROSHI , KIZAWA TOSHIHIRO , MITSUNE HIROSHI , SUGIMOTO TAKAYUKI , SUZUKI NOBUO
IPC分类号： F25B49/02 , F25B49/00

72. 发明专利

JPH0349016B2 失效
公开(公告)号：JPH0349016B2
公开(公告)日：1991-07-26
申请号：JP3367384
申请日：1984-02-23
申请人： DAIKIN IND LTD
发明人： YAMASHITA KAZUNOBU , KIZAWA TOSHIHIRO , SUGIMOTO TAKAYUKI
IPC分类号： F25B1/00 , F25B13/00 , F25B41/06

73. 发明专利

JPH0311388B2 失效
公开(公告)号：JPH0311388B2
公开(公告)日：1991-02-15
申请号：JP17718984
申请日：1984-08-24
申请人： DAIKIN IND LTD
发明人： SUGIMOTO TAKAYUKI , IGUCHI KAZUYUKI , YAMADA HIROSHI , NOMURA HIDEO , KIZAWA TOSHIHIRO
IPC分类号： F25B13/00 , F25B1/00 , F25B29/00 , F25B41/06

74. 发明专利

JPH02279941A AIR-CONDITIONER 失效
公开(公告)号：JPH02279941A
公开(公告)日：1990-11-15
申请号：JP10214789
申请日：1989-04-20
申请人： DAIKIN IND LTD
发明人： KIZAWA TOSHIHIRO
IPC分类号： F24F11/02
摘要： PURPOSE:To enable execution of a wide-range heating operation being excellent in an operation efficiency and free from noise or a signal by controlling a speed of rotation of a fan of an outdoor unit in accordance with a speed of reduction in the speed of rotation determined by calculating a rising speed of temperature, when a temperature based on a temperature signal is a second temperature or above which is lower than a first temperature, and by making changeover to a peak cut control when said temperature is the first temperature or above. CONSTITUTION:A microcomputer 11 of an indoor unit reads a refrigerant temperature detection signal from a thermistor T for detecting the high-pressure side temperature of a refrigerant and delivers the signal to a microcomputer 12 of an outdoor unit. When the high-pressure side temperature of the refrigerant based on the read temperature signal is a second temperature or above, the microcomputer 12 of the outdoor unit calculates a speed of change in the speed of rotation of a fan of the outdoor unit and others and controls the speed of rotation of a fan motor 14 of the outdoor unit. When the high-pressure side temperature of the refrigerant based on the temperature signal read in a control switching means is a first temperature or above which is higher than the second temperature, at least two of a heater, a fan of the indoor unit, a compressor and the fan of the outdoor unit are controlled sequentially and a peak cut control for lowering the high-pressure side pressure of the refrigerant is conducted.

75. 发明专利

JPH0217364A HEAT PUMP SYSTEM 失效
公开(公告)号：JPH0217364A
公开(公告)日：1990-01-22
申请号：JP16573688
申请日：1988-07-01
申请人： DAIKIN IND LTD
发明人： KIZAWA TOSHIHIRO , HOSHINO TETSUYA
IPC分类号： F24F11/02 , F25B1/00 , F25B13/00
摘要： PURPOSE:To suppress the fluctuation in a discharge temperature to a room of an air conditioner by a method wherein during over load running, compression capacity control operation of a compressor is effected so that a condensing temperature or a vaporizing temperature at a heat exchanger on the utilization side are maintained approximately at a specified value. CONSTITUTION:A heat exchanger 10 on the heat source side and a heat exchanger 23 on the utilization side are connected to a compressor 1, compression capacity of which is variable, so that cooling circulation is practicable to form a heat pump system. The compressor 1 is run by means of compression capacity matching the demand load of the heat exchanger 23 on the utilization side through the working of an operation control means 49. An overload state amount of the heat exchanger 23 on the utilization side is detected by an overload detecting means 26. Operation of the compressor 1 is controlled by a control means 50 during overload running so that a preceding allowable state amount is maintained at a detecting overload state amount when an overload state amount of the heat exchanger 23 on the utilization side is caused to approach a limit state amount through compression capacity operation matching a demand load. This constitution maintains a condensing temperature or a vaporizing temperature at the heat exchanger on the utilization side is maintained approximately at a specified value and enables suppression of the fluctuation in a discharge temperature to a room of an air condition.

76. 发明专利

JPS62266361A REFRIGERATOR 失效
公开(公告)号：JPS62266361A
公开(公告)日：1987-11-19
申请号：JP11129786
申请日：1986-05-14
申请人： DAIKIN IND LTD
发明人： MIYAMOTO HIROSHI , KIZAWA TOSHIHIRO , SUZUKI NOBUO , SUGIMOTO TAKAYUKI
IPC分类号： F25B47/02 , F25B1/00

77. 发明专利

JPS62258947A AIR-CONDITIONING MACHINE 失效
公开(公告)号：JPS62258947A
公开(公告)日：1987-11-11
申请号：JP5124186
申请日：1986-03-08
申请人： DAIKIN IND LTD
发明人： KIZAWA TOSHIHIRO , MITSUNE HIROSHI , MIYAMOTO HIROSHI , SUZUKI NOBUO , SUGIMOTO TAKAYUKI
IPC分类号： F24F11/02 , F25B5/00
摘要： PURPOSE:To prevent the shortage in capacity upon increasing the number of operating sets by a method wherein a set capacity after increasing a load capacity during operation is compared with a compressing capacity during operation to operate an air- conditioning machine with an enough capacity. CONSTITUTION:A refrigerant cycle is constituted of a plurality of indoor units connected to an outdoor unit provided with a compressor 1. A compressing capacity storing means 38 stores the set capacity of the compressor 1 in the relation of the load capacity of the indoor units, required to be operated, and the air-conditioning load thereof. A compressor control means 37 controls the compressing capacity of the compressor 1 in accordance with the air-conditioning load during operation based on said set capacity and a capacity selecting means 39 compares the set capacity after increasing the load capacity with the compressing capacity during operation upon increasing the load capacity during operation, hereby the operation of the air- conditioning machine is continued with an enough capacity. According to this method, the remarkable deterioration of airconditioning capacity upon increasing the load capacity which is caused in the case of a large air-conditioning load may be prevented while effecting an accurate compressing capacity control in accordance with the air conditioning load whereby the comfortable feeling of users may be improved.

78. 发明专利

JPS6155562A Refrigerator using mixed refrigerant 失效
标题翻译：使用混合制冷剂的制冷机
公开(公告)号：JPS6155562A
公开(公告)日：1986-03-20
申请号：JP17718984
申请日：1984-08-24
申请人： Daikin Ind Ltd
发明人： SUGIMOTO TAKAYUKI , IGUCHI KAZUYUKI , YAMADA HIROSHI , NOMURA HIDEO , KIZAWA TOSHIHIRO
IPC分类号： F25B13/00 , F25B1/00 , F25B29/00 , F25B41/06

79. 发明专利

JP2002098366A HUMIDIFYING UNIT 失效
公开(公告)号：JP2002098366A
公开(公告)日：2002-04-05
申请号：JP2000292241
申请日：2000-09-26
申请人： DAIKIN IND LTD
发明人： KIZAWA TOSHIHIRO , TOKUI TAKUJI , YOSHINAGA KOZO
IPC分类号： F24F6/00 , F24F3/147
摘要： PROBLEM TO BE SOLVED: To provide a humidifying unit having reduced cost. SOLUTION: This humidifying unit is equipped with a housing 23 for humidifying fan which houses a humidifying fan 20, a bell mouth 24 which is arranged under the housing 23 for humidifying fan, and a bottom frame 10 for main body of the humidifying unit which is arranged under the bell mouth 24. The boundary between the bell mouth 24 and the bottom frame 10 is sealed, and also the bottom frame 10 forms a part of a suction passage 25, by setting the projection 10a provided on the side opposed to the bell mouth 24 of the bottom frame 10 in the groove 26 of the projection 24c provided at the downside of the above bell mouth 24.

80. 发明专利

JP2002089878A AIR CONDITIONER 失效
公开(公告)号：JP2002089878A
公开(公告)日：2002-03-27
申请号：JP2000276296
申请日：2000-09-12
申请人： DAIKIN IND LTD
发明人： TOKUI TAKUJI , KIZAWA TOSHIHIRO , YOSHINAGA KOZO
IPC分类号： F24F1/00 , F24F6/00 , F24F6/08
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner, in which mold growth is inhibited in a mode of a cooling operation or a dry operation. SOLUTION: When a count value of a first timer has reached a first predetermined value in the course of execution of a cooling or dry operation mode (step S33), a heat-sterilized air is supplied to the indoor side by energizing a heater and a centrifugal fan in a heated-air supply means (step S34). The heater and the centrifugal fan in the heated-air supply means are deenergized (step S36), at the time when a second predetermined time has passed after the start of the supply of heated-air (step S35).

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