专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2001165527A AIR CONDITIONER 失效
公开(公告)号：JP2001165527A
公开(公告)日：2001-06-22
申请号：JP34834099
申请日：1999-12-08
申请人： HITACHI LTD
发明人： FUKUSHIRO KAZUHIRO , MATSUSHIMA HIROAKI , HIRAKAWA HARUO , YOSHIUMI HIROTO
IPC分类号： B60H3/00 , F25B13/00 , F25B29/00 , F25B39/00
摘要： PROBLEM TO BE SOLVED: To enable a heat exchanging performance of an outdoor heat exchanger during a defrosting operation to be improved and a frosting at the outdoor heat exchanger to be restricted at the time of low temperature of outdoor area for the outdoor heat exchanger in an air conditioner and further enable a dehumidifying operation for energy saving. SOLUTION: Each of outdoor heat exchangers 3a, 3b, 8a, 8b of a plurality of freezing cycles is thermally contacted through a heat transfer fin 3f to form integral outdoor heat exchangers 3, 8 in an air conditioner capable of performing a dehumidifying operation so as to control such that one of plurality of freezing cycles is set to a cooling cycle and at the same time the other is set to a heating cycle to perform a dehumidifying operation.

2. 发明专利

JP2003262448A REFRIGERATOR 审中-公开
公开(公告)号：JP2003262448A
公开(公告)日：2003-09-19
申请号：JP2002061477
申请日：2002-03-07
申请人： HITACHI LTD
发明人： FUKUSHIRO KAZUHIRO , SHIBATA KOICHI , KURIYAMA NOBUAKI , NAGAMORI TOSHIHIKO
IPC分类号： F25D17/08
摘要： PROBLEM TO BE SOLVED: To cool a plurality of containers respectively to the suitable temperatures with a low-cost structure in a refrigerator with a plurality of containers installed therein. SOLUTION: This refrigerator is provided with a storage chamber 1 formed of a heat-insulated box body 13 and a door 2; a plurality of containers 8-10 installed in a vertical direction inside the storage chamber 1; an evaporator 4 installed in an evaporator chamber 3 to form a part of a refrigerating cycle; a blower fan 5 for blowing cooling air in the evaporator chamber 3; ducts 6, 7 for guiding the cooling air that has passed through the evaporator 4, to the plurality of containers 8-10; and a damper 12 for controlling the cooling air supply quantity of the duct 7. The bottom face of the container 8 in an upper stage out of the plurality of containers 8-10 is formed with an opening 11 communicating with the container 9 in a lower stage. The duct 6 forms ventilation flues for guiding the cooling air to the plurality of containers 8-10 independently. The damper 12 is arranged in the ventilation flue for guiding the cooling air to the containers 9, 10 in the lower stage excluding the ventilation flue for guiding the cooling air to the container 8 in the upper stage. COPYRIGHT: (C)2003,JPO

3. 发明专利

JP2003065652A Refrigerator 审中-公开
标题翻译：冰箱
公开(公告)号：JP2003065652A
公开(公告)日：2003-03-05
申请号：JP2001257142
申请日：2001-08-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： FUKUSHIRO KAZUHIRO , YAGETA YUTAKA
IPC分类号： F25D21/04 , F25D23/02 , F25D23/06
CPC分类号： F25D23/065 , F25D2323/023
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator having enhanced sanitary characteristics by preventing condensation from occurring on the periphery of a sealing means.
SOLUTION: The refrigerator comprises: a storage compartment disposed in the inside of a box body; a door provided on the front side of the compartment for opening and closing an opening allowing the interior and the exterior of the compartment to communicate with each other; and the sealing means disposed in a gap between the box body and the door and brought into contact with the surfaces of the body and the door in the state of being closed with the door. The refrigerator further comprises a thermal conductor member having one end side thereof connected with the inside of a surface plate of the door or the body facing the gap between the sealing means and a throat through which the gap communicates with the exterior of the refrigerator and the other end connected with the interior side of part of the surface of the door facing the exterior side of the refrigerator.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：通过防止在密封装置的周边发生冷凝来提供具有增强的卫生特性的冰箱。解决方案：冰箱包括：设置在箱体内部的储藏室; 设置在隔室前侧的门，用于打开和关闭允许隔室内部和外部彼此连通的开口; 并且密封装置设置在箱体和门之间的间隙中，并且在与门关闭的状态下与主体和门的表面接触。冰箱还包括一个热导体构件，其一端侧与门的表面板的内侧连接，或者与密封装置和密封装置之间的间隙相对的主体连接，间隙与冰箱的外部连通，另一端与面向冰箱外侧的门的表面部分的内侧连接。

4. 发明专利

JP2007305145A System for checking consumer electric products 审中-公开
标题翻译：检查消费电器产品系统
公开(公告)号：JP2007305145A
公开(公告)日：2007-11-22
申请号：JP2007162007
申请日：2007-06-20
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MATSUSHIMA HIROAKI , HIROSE SADAO , YOKOYAMA HIDENORI , FUKUSHIRO KAZUHIRO
IPC分类号： F25D23/00 , G06Q10/00 , G06Q50/00 , G06Q50/10 , H04Q9/00
CPC分类号： Y02B40/34
摘要： PROBLEM TO BE SOLVED: To solve a problem for user's uncertainty of whether a contract is implemented, user's consumer electric products is checked from a service center through a network according to the contract. SOLUTION: A workstation 301 in a service center is connected with network compliant consumer electric products 20 such as a refrigerator 201, a washing machine 202, a microwave oven 203, an air conditioner 204 and a lighting fixture 205 installed within a household 2. A pass word and a signal for requesting operational information is transmitted to the consumer electric products from the workstation 301 with a certain interval, and the operational information stored in the consumer electric products 20 is read. A periodical check for the consumer electric products is implemented by comparing the operational information with a standard value stored in a product data 303. When any failure or any anomaly is detected as well as even when no anomaly is detected, it is informed to the user. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了解决用户对合同是否实施的不确定性的问题，根据合同，从服务中心通过网络检查用户的消费电子产品。解决方案：服务中心中的工作站301与安装在家庭中的诸如冰箱201，洗衣机202，微波炉203，空调器204和照明器具205的网络兼容消费电子产品20相连接用于请求操作信息的通行字和信号以一定的间隔从工作站301发送到消费电子产品，并且读取存储在消费电子产品20中的操作信息。通过将操作信息与存储在产品数据303中的标准值进行比较来实现对消费者电子产品的定期检查。当检测到任何故障或任何异常以及即使没有检测到异常时，也向用户通知。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2002115954A REFRIGERATOR 失效
公开(公告)号：JP2002115954A
公开(公告)日：2002-04-19
申请号：JP2000311701
申请日：2000-10-05
申请人： HITACHI LTD
发明人： FUKUSHIRO KAZUHIRO
IPC分类号： F25D11/02 , F25D21/10
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator which can properly perform the defrosting of an evaporator for cold storage, in a refrigerator which is equipped with an evaporator corresponding to each of a refrigerating chamber and a freezing chamber. SOLUTION: This refrigerator performs a freezing/chilling chamber blasting mode to supply cooling air to both of a refrigerating chamber 2 and a freezing/ chilling switching chamber 4, and a refrigerating chamber blasting mode to supply cooling air to only the refrigerating chamber 2 while keeping the temperature of an evaporator 8 for cold storage at 0 deg.C or over, and removes the frost having adhered to the evaporator 8 for cold storage in the freezing/chilling chamber blasting mode, by ventilation in the refrigerating chamber blasting mode.

6. 发明专利

JP2001289553A REFRIGERATOR 失效
公开(公告)号：JP2001289553A
公开(公告)日：2001-10-19
申请号：JP2000107992
申请日：2000-04-05
申请人： HITACHI LTD
发明人： FUKUSHIRO KAZUHIRO , MATSUSHIMA HIROAKI
IPC分类号： F25D17/08 , F25D11/02
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator to keep temperature uniform in a refrigerating chamber. SOLUTION: Air in a refrigerating chamber sucked by a chamber air circulation fan is fed in a rotatable circulation air feed duct 14. The circulation air feed duct 14 discharges a jet of air toward a given object to be cooled and by effecting centralized cooling, temperature in the refrigerating chamber is further equalized.

7. 发明专利

JP2003172578A NETWORK-READY HOME ELECTRIC APPLIANCES, AND SYSTEM AND SERVICE FOR CHECKING HOME ELECTRIC APPLIANCES 审中-公开
公开(公告)号：JP2003172578A
公开(公告)日：2003-06-20
申请号：JP2001373527
申请日：2001-12-07
申请人： HITACHI LTD
发明人： MATSUSHIMA HIROAKI , HIROSE SADAO , YOKOYAMA HIDENORI , FUKUSHIRO KAZUHIRO
IPC分类号： F25D23/00 , F24C7/02 , F24F11/02 , G06F13/00 , G06Q10/00 , G06Q50/00 , G06Q50/10 , G08B13/22 , H04L12/26 , H04L12/28 , H04L12/403 , H04Q9/00 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To solve a problem that home electric appliances of a user are checked via a network from a service center according to the contract, but the user feels uneasy whether or not the contract is performed. SOLUTION: Network-ready home electric appliances 20 including a refrigerator 201, a washing machine 202, a microwave oven 203, an air conditioner 204, and illumination appliances 205 in a house 2 are connected to a workstation 301 of the service center in a communicable manner, a password and an operation information requesting signal are transmitted from the workstation 301 to the home electric appliances at the predetermined timing, the operation information stored in the home electric appliances 20 is read, and the operation information is compared with the reference value stored in the appliance data 303 to perform the periodical checking of the appliances. The checking result is communicated to the user not only in a case of a trouble or an abnormality, but also in a case where no trouble or abnormality is detected. COPYRIGHT: (C)2003,JPO

8. 发明专利

JP2003156275A REFRIGERATOR 审中-公开
公开(公告)号：JP2003156275A
公开(公告)日：2003-05-30
申请号：JP2001353958
申请日：2001-11-20
申请人： HITACHI LTD
发明人： FUKUSHIRO KAZUHIRO , NAKAMURA HIROKAZU
IPC分类号： F25D11/00 , F25D11/02 , F25D29/00
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator capable of saving a trouble of a user to set inside temperature of a freezing chamber by estimating its proper temperature, cooling the inside of the freezing chamber lower than normal set temperature in accordance with information of an article and thereafter returning it to the normal set temperature. SOLUTION: This refrigerator having the freezing chamber is furnished with a means to acquire wrapping form information or weight information of the article to store in the freezing chamber from a remote position and a means to change driving so that the temperature of the inside of the freezing chamber becomes the previously set inside temperature after driving it so that the inside temperature of the freezing chamber becomes lower than the previously set inside temperature after acquiring the information.

9. 发明专利

JP2002243348A REFRIGERATOR 失效
公开(公告)号：JP2002243348A
公开(公告)日：2002-08-28
申请号：JP2001045995
申请日：2001-02-22
申请人： HITACHI LTD
发明人： FUKUSHIRO KAZUHIRO
IPC分类号： F25D21/04 , F25D23/06
摘要： PROBLEM TO BE SOLVED: To prevent dew formation around a packing without using a heater, e.g. a condensation tube, at the packing part of a refrigerator. SOLUTION: One end of a thermal conduction sheet 18 having a thermal conductivity higher than that of an outer box is attached to an inner box 10 facing the packing 14 such that it is confined within the width of the packing. The other end of the thermal conduction sheet 18 is attached to the outer box 9 and the heat of outer air 4 is passed sequentially through the outer box 9, the thermal conduction sheet 18 and the inner box 10 and transmitted to the outer air side of the packing 14 so that the temperature on the outer air surface 15 of the packing 14 increases above the dew point of the outer air 4 thus preventing dew formation.

10. 发明专利

JP2001174130A REFRIGERATOR 失效
公开(公告)号：JP2001174130A
公开(公告)日：2001-06-29
申请号：JP36306399
申请日：1999-12-21
申请人： HITACHI LTD
发明人： FUKUSHIRO KAZUHIRO , ASHIDA HARUKO , YAGETA YUTAKA , NAGUMO HIROBUMI
IPC分类号： F25D17/08
摘要： PROBLEM TO BE SOLVED: To rotate a cooled air supply duct smoothly, to prevent cooled air discharged from a cooled air discharge opening from leaking to the side of another cooled air discharge opening and thereby to surely discharge prescribed cooled air from the corresponding cooled air discharge opening. SOLUTION: In a refrigerator equipped with the rotatable cooled air supply duct 14 for supplying cooled air into refrigerating chambers 2, a gap 22 is provided between a duct holding part 13 so provided as to extend vertically in the rear of the refrigerating chambers 2 and the cooled air supply duct 14 being long longitudinally, and disposed on the duct holding part 13, while cooled air leakage preventing means 23 are provided between a plurality of the cooled air discharge openings 16 formed in the duct 14.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式