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1. 发明专利

JP2006046817A Heat pump water heater 审中-公开
标题翻译：热泵水加热器
公开(公告)号：JP2006046817A
公开(公告)日：2006-02-16
申请号：JP2004229236
申请日：2004-08-05
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NAKATANI KAZUTO , WATANABE SHINJI
IPC分类号： F24H1/00 , F24H1/18 , F24H9/00
CPC分类号： F24H4/04
摘要： PROBLEM TO BE SOLVED: To provide an integrated type heat pump water heater which is compact, inexpensive, and convenient. SOLUTION: This water heater comprises a refrigerant circulating circuit consisting of a closed circuit formed by successively connecting a compressor 2, a radiator 3, a decompressing means 4 and an evaporator 5, and circulating refrigerant therein; a blowing fan 7 blowing air to the evaporator 5; a water-refrigerant heat exchanger 8 performing heat exchange with the radiator 3; a hot water storage means 9 connected to the heat exchanger 8 to store hot water heated by the heat exchanger 8; and a casing 1 storing them. The refrigerant circulating circuit and the blowing fan 7 are arranged in a lower part of the casing 1, and the hot water storage means 9 is arranged in an upper part of the casing 1. According to this, the transverse dimension of a main body unit can be shortened to make the heat pump water heater compact. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种紧凑，便宜，便利的一体式热泵热水器。解决方案：该热水器包括由连续地连接压缩机2，散热器3，减压装置4和蒸发器5形成的闭合回路和循环制冷剂组成的制冷剂循环回路; 吹风机7将空气吹送到蒸发器5; 与散热器3进行热交换的水 - 制冷剂热交换器8; 连接到热交换器8以存储由热交换器8加热的热水的热水存储装置9; 和存储它们的壳体1。制冷剂循环回路和送风风扇7配置在壳体1的下部，热水收纳单元9配置在壳体1的上部。据此，主体单元可以缩短使热泵热水器紧凑。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2005090815A Heat pump water heater 审中-公开
标题翻译：热泵水加热器
公开(公告)号：JP2005090815A
公开(公告)日：2005-04-07
申请号：JP2003322780
申请日：2003-09-16
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： WATANABE SHINJI , NAKATANI KAZUTO
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To improve portability and installability of a heat pump water heater. SOLUTION: This heat pump water heater is divided into three units: a first unit 31 accommodating a first refrigeration cycle comprising a first compressor 1, a first water-refrigerant heat exchanger 2, a first pressure reducing valve 3, and a first air-refrigerant heat exchanger 4; a second unit 32 accommodating a second refrigeration cycle comprising a second compressor 6, a second water-refrigerant heat exchanger 7, a second pressure reducing valve 8, and a second air-refrigerant heat exchanger 9; and a third unit 33 accommodating a tank circuit comprising a hot water storage tank 11, a mixing valve 12, a solenoid valve 13, a hot water circulation pump 14, and circulation pump 15 for reheating bath. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提高热泵热水器的便携性和可安装性。解决方案：该热泵热水器分为三个单元：容纳第一制冷循环的第一单元31，第一制冷循环包括第一压缩机1，第一水 - 制冷剂热交换器2，第一减压阀3和第一空气制冷剂热交换器4; 容纳第二制冷循环的第二单元32，包括第二压缩机6，第二水 - 制冷剂热交换器7，第二减压阀8和第二空气 - 制冷剂热交换器9; 以及第三单元33，其容纳包括热水储存箱11，混合阀12，电磁阀13，热水循环泵14和用于再加热浴的循环泵15的储罐回路。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2002098385A AIR CONDITIONER HAVING REFRIGERANT-HEATING DEVICE 失效
公开(公告)号：JP2002098385A
公开(公告)日：2002-04-05
申请号：JP2000288351
申请日：2000-09-22
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NISHIMOTO TOSHIHIKO , MATSUMOTO KIYOSHI , NAKATANI KAZUTO , SHIMA NOBUKI , FUJITA NAOTO
IPC分类号： F24F11/02 , F25B1/00 , F25B13/00
摘要： PROBLEM TO BE SOLVED: To simplify operation when resuming operation after stopping the operation upon detecting an earthquake using an earthquake-detecting device, to report to a user by detecting the earthquake even if the operation is at halt by detecting a trouble, and further to reduce power consumption during stop. SOLUTION: When the operation is stopped by detecting the earthquake by the earthquake-detecting device, re-operation is enabled by performing operation using a remote-control device or other operation switches at a lapse of certain time at least two times. Also, even if a trouble is detected and the operation is at halt, the detection of the earthquake is reported to the user. Further, the energization of equipment is partially broken by a power cutoff device from the end of cooling operation to the next operation start.

4. 发明专利

JPH0996403A BURNER 失效
公开(公告)号：JPH0996403A
公开(公告)日：1997-04-08
申请号：JP25319795
申请日：1995-09-29
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NITTA SATORU , NAKATANI KAZUTO
IPC分类号： F23D11/04
摘要： PROBLEM TO BE SOLVED: To prevent the generation of noise caused by secondary air while reducing the size of a burner for a more compact device and holding a more proper temperature of a vaporizing cylinder. SOLUTION: A plurality of small holes 10 are provided at the outer periphery area of a vaporizing cylinder fixing board 5 so that they may be placed along the outer edge of a vaporizing cylinder 7 and a combustion ring 18 while a metal net 11 is stretched so as to cover the small holes in structure. This construction makes it possible to delay the velocity of a secondary air when passing through the small holes 10 and thereby prevent the generation of a noise since the metal net 11 is stretched over the small holes 10 to provide resistance. Since the small holes 10 are laid out along the outer edge of the vaporizing cylinder 7 and the combustion ring 18, there is no need to enlarge the outside shape of the vaporizing cylinder fixing board 5 so that a more compact burner may be designed. Furthermore, the air passing through the small holes 10 is capable of cooling effectively the vaporizing cylinder and the combustion ring 18 and controlling the received amount of heat and holding the temperature of the vaporizing cylinder 7 uniformly and properly.

5. 发明专利

JPH05223651A RADIATION SENSOR 失效
公开(公告)号：JPH05223651A
公开(公告)日：1993-08-31
申请号：JP2883192
申请日：1992-02-17
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NAKATANI KAZUTO , ASANO YOSHIO , ISHIHARA HIROSHI
IPC分类号： G01K1/20 , G01K7/22
摘要： PURPOSE:To obtain a radiation sensor used in a cooling and heating device and having good detection accuracy or detection sensitivity. CONSTITUTION:A radiation sensor is equipped with a case 1, the concave reflecting mirror 7 provided to the opening part of the case, the sensor attaching plate 9 provided to the front of the concave reflecting mirror, the thermistor 10 arranged to the focal part of the concave reflecting mirror of the sensor attaching plate and the case frame body 12 attached to the case so as to fix the concave reflecting mirror and the sensor attaching plate to the case and the case 1 is constituted so as to form the heat insulating wall 4 surrounding the outer periphery of the concave surface part of the concave reflecting mirror 7 to the inside of an outer wall part so as to provide a heat insulating gap 3. Therefore, even when the sensor is provided to the place becoming warm in a machinery main body, the effect thereof is suppressed low and the quantity of radiation heat can be accurately detected and detection variation can be also reduced and the detection accuracy of the sensor is markedly enhanced.

6. 发明专利

JPH04113163A HOT AIR HEATER 失效
公开(公告)号：JPH04113163A
公开(公告)日：1992-04-14
申请号：JP23171590
申请日：1990-08-31
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NAKATANI KAZUTO , TSUZAKI YASUNORI , NAKAMURA SHINICHI
IPC分类号： F24H3/04
摘要： PURPOSE:To make it possible to set the position of hot air blowoff port downward and enhance the safety of lead by allowing a hot air volume or heating element to oscillate an upper variable blade by means of a motor drive section in conformity with the generated heating value and installing said motor drive section to the upper part of the upper part variable blade. CONSTITUTION:An upper variable blade lever 18 is installed on both ends of an upper variable blade 17. A shaft 19 projecting from the upper variable lever 18 is arranged to penetrate a support metal fixture 13 mounted on a side board of a heater main body so that it may be freely rotated. An upper coupling board 21 is adapted to pass through at the base of a movable shaft 20 where the movable shaft 20 and the upper coupling board 21 are connected with an upper coupling board spring 22, which is a tension spring mounted thereon. In addition, a long hole 23 is installed to the portions where the upper coupling board 21 and the movable shaft 20 are engaged. In addition, a motor drive section 24 is engaged with the upper part of the upper coupling board 21 where the support metal fixture 13 is bolted on and a stepping motor 25 capable of driving reciprocally, and a drive cam 26 mounted on a motor shaft, are installed. A drive shaft 27 of the drive cam 26 is engaged with a long hole 28 in the upper part of the upper coupling board 21 so that the drive shaft 27 may be connected with the upper coupling board 21 by means of motor spring 29 which is a tension spring.

7. 发明专利

JPH0362594A ELECTRIC APPARATUS 失效
公开(公告)号：JPH0362594A
公开(公告)日：1991-03-18
申请号：JP19773089
申请日：1989-07-28
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： AKUTSU TSUNEO , NAKATANI KAZUTO
IPC分类号： F24C7/08 , H05K5/02
摘要： PURPOSE:To accurately mount a front panel by installing an engaging part for inserting the front panel, on the front back surface of an operating base plate, and forming a protruding-guide extending below a printed board, between the engaging part and the printed board. CONSTITUTION:A printed board 3 is fixed on the rear of an operating base plate 2 by screws and the like. Said plate 2 is constituted of heat-resistant resin and fixed on the front upper part of a box type cabinet main body 1. A front panel 4 fixed on the front face of the cabinet main body 1 is mounted by engaging an upper member 5 with an engaging part 6 for inserting the front panel 4, which part 6 is formed on the front back surface of the operating base plate 2. A guide-protruding-segment 7 formed between the engaging part 7 and the printed board 3 extends up to the part lower than the printed board 3, at a position facing the engaging part 6. The upper part of the cabinet main body 1 is covered with a ceiling panel 8.

8. 发明专利

JPS6467506A COMBUSTION EQUIPMENT 失效
公开(公告)号：JPS6467506A
公开(公告)日：1989-03-14
申请号：JP22431987
申请日：1987-09-08
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NAKATANI KAZUTO , TAGI AKIO , NITTA SATORU , ISHIKAWA KATSUHIKO , UNO KATSUHIKO
IPC分类号： F23D3/10
摘要： PURPOSE:To reduce the quantity of CO when turning down the quantity of combustion and to prevent extraordinary flame from occurring at the time of abrupt change of combustion mode from low combustion to high combustion by providing an opening positioned at the upper part between an inner flame cylinder and a flow control cylinder on the top plate of the inner flame cylinder. CONSTITUTION:In a case where the exposure height of a wick 1 is lowered and the quantity of combustion is reduced, since an opening 13 is provided on the inner flame cylinder top plate 12 upward of a flow control region 22, air 34 rising up along an air inlet path 23 is pulled by the opening 13 and its quantity becomes large. A part of the air 34 produces a flow 39 flowing downward through an upper control flow region and suppresses an unburnt gas 37 to prevent the same from leaking upward of the combustion region. Therefore, deterioration of a waste gas characteristic (CO/CO2) can be prevented from occurring. Further, in a case where the wick exposure height is raised suddenly, an excessive erected flame is generated at the upper end of a combustion chamber 8 at the upper part of the burner, because the quantity of vaporization of the wick 1 abruptly increases. However, since an opening 13 is provided around the outer peripheral part of the upper inner flame cylinder top plate 12 of the flow control region 22, air 38 is supplied from the vicinity of the flame to make it possible to suppress the excessively formed flame.

9. 发明专利

JPS63131920A KEROSENE BURNER 失效
公开(公告)号：JPS63131920A
公开(公告)日：1988-06-03
申请号：JP28019686
申请日：1986-11-25
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NAKATANI KAZUTO , MURAKAMI SHIGERU
IPC分类号： F23N5/14 , F23D3/32 , F23N5/00 , F23N5/08 , F23N5/24
摘要： PURPOSE:To detect an oxygen deficiency state in a stable oxygen concentration without influence from the amount of combustion by installing a compensating part which changes the detected level of a detecting circuit in response to the amount of combustion at a combustion part in the detecting circuit sensoring the change in the output of a detecting element. CONSTITUTION:A variable resistor 5 of which resisting value is varied in connection with an adjusting part 4 for the amount of combustion functions as an adjusting part for the detected level of oxygen deficiency. when the output by an NTC thermistor 13 is lower than a reference voltage, a buzzer 22 is operated to induce ventilation. When an oxygen deficiency state occurs in the maximum combustion condition, though the resistance of the thermistor 13 is rather higher, the resistance of the resistor 5 which determines the reference voltage used for comparison with the output of the thermistor 13 at a comparator 21 becomes also high. Conversely, when the oxygen deficiency state occurs in the minimum combustion condition, though the resistance of the thermistor 13 is rather lower, the resistance of the resistor 5 is also low, and therefore the detected level of oxygen deficiency at that condition is almost the same as that in the maximum combustion condition. Therefore, in either case, the buzzer 22 is operated in almost the same oxygen concentration.

10. 发明专利

JPS61289209A COMBUSTION TUBE 失效
公开(公告)号：JPS61289209A
公开(公告)日：1986-12-19
申请号：JP13234485
申请日：1985-06-18
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NAKATANI KAZUTO , NITTA SATORU , TAGI AKIO
IPC分类号： F23D3/10
摘要： PURPOSE:To realize the favorable red-hot situation at the red-heat part of an outer flame tube and at the same time improve the exhaust gas characteristic by a constitution wherein slit-like cut-outs are made on the upper part of the outer flame tube and at the same time horizontal and vertical parts, which diverge upwards so as to locate higher the nearer they approach a transmissive tube side. CONSTITUTION:Slit-like cut-outs 23a are made on the upper part of an outer flame tube 23. The outer flame tube 23 is so constituted as to have tapered parts 29 expanding outwards and upwards, horizontal parts 30 bent from the tapered parts 29 and vertical parts 31 further bent vertically from the horizontal parts so as to expand outwards and upwards. The top plate 32 of the outer flame tube is cappingly attached between a transmissive tube 25 and the upper part of the outer flame tube 23 by being spot-welded onto the horizontal part 2 at the upper part of the outer flame tube 23. Through the constitution as described above, the red-hot situation of the outer flame tube can be made favorable and at the same time the exhaust gas characteristic is also improved.

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