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1. 发明专利

JP2006046735A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2006046735A
公开(公告)日：2006-02-16
申请号：JP2004226429
申请日：2004-08-03
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ISHIBASHI AKIRA , OKAZAWA HIROKI , HIRAKAWA SEIJI , NAKAYAMA MASAHIRO , TANABE YOSHIHIRO , MAKINO HIROAKI , KANAZAWA HIROSHI , TANAKA MITSURU
IPC分类号： F24F13/30
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner having increased heat conductivity of a heat exchanger with a minimized blower input. SOLUTION: This air conditioner comprises a crossflow blower 4 taking air through an intake port and blowing through an outlet port, and the heat exchanger arranged in the middle of an air circuit from the intake port to the crossflow blower or in the middle of an air circuit from the crossflow blower to the outlet port. The heat exchanger includes a front-side heat exchanger 3a arranged on the front side within a casing, and a back-side heat exchanger 3b arranged on the back side within the casing. Each heat exchanger includes a number of fins 11 arranged in parallel at predetermined intervals so as to pass a gas among them, and a number of heat transfer tubes 2 inserted substantially at a right angle to the fins 1 to pass a fluid flow in the inner part. The upper end part of the crossflow blower 4 in the front-side heat exchanger 3a is formed so that the upper portion from the horizontal line is linear, and the lower part therefrom is curved so as to surround the circumference of the blower 4 with a substantially equal space therefrom. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有最小化的风扇输入的具有增加热交换器的导热性的空调。解决方案：该空气调节器包括横流风扇4，其通过进气口吸入空气并吹出出口，并且热交换器布置在空气回路的中间，从进气口至横流风机或中间从横流鼓风机到出口的空气回路。热交换器包括在壳体内配置在前侧的前侧热交换器3a和配置在壳体内侧的背面侧热交换器3b。每个热交换器包括以预定间隔平行布置以便在它们之间通过气体的多个翅片11和与散热片1基本上成直角插入的多个传热管2，以将内部的流体流通过部分。前侧热交换器3a中的横流鼓风机4的上端部形成为从水平线的上部为直线状，其下部弯曲成围绕鼓风机4的周边，基本相等的空间。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2003205329A PRESS DIE PROVIDED WITH CAM TYPE MATERIAL FEED MECHANISM 审中-公开
公开(公告)号：JP2003205329A
公开(公告)日：2003-07-22
申请号：JP2002001705
申请日：2002-01-08
申请人： MITSUBISHI ELECTRIC CORP
发明人： KANAZAWA HIROSHI
IPC分类号： B21D43/02 , B21D43/04 , B21D43/06
摘要： PROBLEM TO BE SOLVED: To provide a press die which is inexpensively obtained with a simple structure using a cam installed in the die, and is provided with a cam type material feed mechanism to automatically send out a material for processing a work piece, and a material after processing by using a general-purpose press. SOLUTION: The cam type material feed mechanism comprises: a moving side cam 3 which has a cam surface 5 on the rear surface, a vertical surface 6 formed at a side in a feed direction, and is fixed to the rear surface of a movable die set 1; a fixed block 9 which has a pin 14 movable up and down and fixed to the upper surface of a fixed die set 2; a link plate 11; and an energizing means 12 interposed between the slide block 10 and a fixed block 9. A fixed side cam 4 having a cam surface 7 and a vertical surface 8 formed at a side in a reverse feed direction is fixed to one end of the link plate 11. A slide block 10 which has a pin 13 movable up and down and is arranged on the fixed die set 2 is fixed to the other end of the link plate 11. The link plate 11 is installed on the fixed die set 2. COPYRIGHT: (C)2003,JPO

3. 发明专利

JP2001221587A FIN TUBE HEAT EXCHANGER AND REFRIGERATION AIR CONDITIONING DEVICE USING IT 失效
公开(公告)号：JP2001221587A
公开(公告)日：2001-08-17
申请号：JP2000033341
申请日：2000-02-10
申请人： MITSUBISHI ELECTRIC CORP
发明人： ISHIBASHI AKIRA , NAKADEGUCHI SHINJI , NAKAYAMA MASAHIRO , KANAZAWA HIROSHI , AIBA KAZUYA , TAKESHITA TOMOMASA , INOUE SEIJI , HISAMORI YOICHI
IPC分类号： B21D39/06 , B21D53/08 , F28F1/32
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger that has the improved coefficient of contact heat transfer and has good heat transfer performance by improving the shape of a fin collar and increasing the degree of adhesion of a fin to a heating tube after tube expanding. SOLUTION: There are provided a plurality of heating tubes 6 arranged in parallel and a plate fin 1 that is orthogonal to the heating tubes 6, and the shape of a fin collar 20, through which the heating tubes 6 in the plate fin 1 are passed, is made to be projected to the heating tube side to bring the heating tubes 6 into contact with the curved surface part of the fin collar 20.

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