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1. 发明专利

JP2009162406A Fin and tube type heat exchanger 有权
标题翻译：金属和管式热交换器
公开(公告)号：JP2009162406A
公开(公告)日：2009-07-23
申请号：JP2007340369
申请日：2007-12-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YOSHIKOSHI AKIRA , OKADA YUJI , KUWAYAMA HIRONOBU , WATANABE YOSHINORI
IPC分类号： F28F1/32 , F28D1/047
CPC分类号： F28D1/0477 , F28F1/32
摘要： PROBLEM TO BE SOLVED: To provide a fin and tube type heat exchanger of high performance by further improving fin-side heat transfer coefficient without increasing air-side circulating resistance (pressure loss).
SOLUTION: In this fin and tube type heat exchanger 1 having a number of plate fins 2 which are arranged in parallel with each other at prescribed pitches for circulating the airflow among them, and heat transfer tubes 4 which are inserted into tube holes 3 formed on the plate fins 2 at prescribed line pitches and stage pitches in a state of being closely kept into contact therewith and in which the fluid is circulated, the plate fins 2 are provided with stage-direction crest portions 6 respectively between the tube holes 3 adjacent to each other in the stage direction, and flat portions 7 are formed on top portions of the stage-direction crest portions 6.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过进一步提高翅片侧传热系数而不增加空气侧循环阻力（压力损失）来提供高性能的翅片管型热交换器。解决方案：在这种翅片和管式热交换器1中，具有多个平板翅片2，它们以规定的间距彼此平行布置以使它们之间的气流循环;以及传热管4，其插入管孔 3以规定的线间距形成在板翅片2上，并且在与其紧密保持接触的状态下的台阶间距，并且其中流体循环，板翅片2分别在管孔之间设置有台阶方向顶部6 3在台阶方向上彼此相邻，并且平坦部分7形成在台阶方向顶部6的顶部上。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2007112271A Cold storage pack and cold storage type cooling unit 审中-公开
标题翻译：冷藏包装和冷藏类型冷却单元
公开(公告)号：JP2007112271A
公开(公告)日：2007-05-10
申请号：JP2005305153
申请日：2005-10-20
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HASHIZUME SHIGEHIRO , INOUE MASASHI , YOSHIKOSHI AKIRA , SAITO KATSUHIRO
IPC分类号： B60H1/08 , F24F5/00 , F25B5/00
CPC分类号： Y02E60/147
摘要： PROBLEM TO BE SOLVED: To enhance the air-conditioning ability by enhancing the heat-exchange efficiency of a cold storage pack used in this cold storage type cooling unit with the air.
SOLUTION: The cold storage pack 31 stores the cold upon cooling a cold storage material encapsulated in a cartridge 32 by a cold storage cooling coil coupled with a refrigerating cycle, in which a number of projections 33 are formed on the surface of the cartridge 32.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过提高该冷藏式冷却装置中用于空气的冷库的热交换效率来提高空调能力。解决方案：冷藏包31通过与制冷循环耦合的冷藏冷却盘管冷却冷藏在盒32中的冷藏材料，从而存储冷藏，其中，在冷冻循环的表面上形成有多个突起33 墨盒32.版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007112270A Cold storage type cooling unit 有权
标题翻译：冷藏型冷却机组
公开(公告)号：JP2007112270A
公开(公告)日：2007-05-10
申请号：JP2005305152
申请日：2005-10-20
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HASHIZUME SHIGEHIRO , INOUE MASASHI , SASAKI TAKAHIRO , YOSHIKOSHI AKIRA , SAITO KATSUHIRO
IPC分类号： B60H1/08 , F24F5/00
CPC分类号： Y02E60/147
摘要： PROBLEM TO BE SOLVED: To provide a cold storage type cooling unit configured so that a suction hole is formed in the center of the casing lower part to allow a cool wind to blow out from blowout holes formed at the right and the left end of the casing upper part, capable of solving the problem originating from heat intrusion.
SOLUTION: The cold storage type cooling unit is structured so that a cooling coil 8 for cold storage coupled with a refrigerating cycle for air-conditioning of a vehicle, a cold storage pack 31 encapsulating a cold storage material to perform cooling with the coil 8, and a fan to suck in the air and blow it out are installed in a casing furnished with the air suction hole and the blowout holes for the cool wind, in which the suction hole is arranged in the center of the lower part while the blowout holes are located near the right and left ends of the upper part, wherein the arrangement further includes an internal case 35 to store the coil 8 and the pack 31.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种冷藏式冷却单元，其构造成使得在壳体下部的中心形成吸入孔，以允许冷风从形成在右侧和左侧的喷出孔吹出壳体上部的端部，能够解决由热侵入引起的问题。解决方案：冷藏式冷却单元被构造成使得用于冷藏的冷却盘管8与用于车辆空调的冷冻循环相结合，冷藏库31封装冷藏材料，以便与线圈8和吸入空气并将其吹出的风扇安装在配备有空气吸入孔的壳体和用于冷风的吹出孔中，其中吸入孔布置在下部的中心，同时喷出孔位于上部的左右两端附近，其中，该装置还包括内部壳体35，用于存储线圈8和包装31.版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007112269A Air-conditioner with cold storage device 审中-公开
标题翻译：带冷藏设备的空调器
公开(公告)号：JP2007112269A
公开(公告)日：2007-05-10
申请号：JP2005305151
申请日：2005-10-20
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HASHIZUME SHIGEHIRO , INOUE MASASHI , SASAKI TAKAHIRO , YOSHIKOSHI AKIRA , SAITO KATSUHIRO
IPC分类号： B60H1/00
摘要： PROBLEM TO BE SOLVED: To provide an air-conditioner equipped with a cold storage device capable of forming a comfortable environment to a napping room by enhancing both the air-conditioning performance and the comfort for dwelling through effective utilization of the space of the napping room.
SOLUTION: The air-conditioner equipped with the cold storage device includes a cold storage type cooling unit 20 coupled with a refrigerant circuit of the air-conditioner for cooling the napping room 16 provided behind the driver seat when the vehicle is stopped, wherein the cooling unit 20 is mounted at the ceiling 18 of the room 16, and a suction hole 21 to suck in the air from the room is provided near the upper part of the side wall 19 located at the feet resting side of the room 16, while a blowout hole 22 for blowing off the cool wind into the room is installed near the center across the vehicle width.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有冷藏装置的空调器，能够通过有效利用空间的空间来提高空调性能和住宅舒适度，从而能够向起床室形成舒适的环境起床室。＆lt; P＆gt;解决方案：具有冷藏装置的空调机包括与空调机的制冷剂回路连接的冷藏式冷却单元20，用于冷却车辆停止时设置在驾驶员座椅后方的起毛室16，其中，冷却单元20安装在房间16的天花板18处，并且在位于房间16的脚搁置侧的侧壁19的上部附近设置有从房间吸入空气的吸入孔21 同时在车辆宽度的中心附近安装用于将冷风吹入房间的吹出孔22。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2002107083A HEAT EXCHANGER 失效
公开(公告)号：JP2002107083A
公开(公告)日：2002-04-10
申请号：JP2000304135
申请日：2000-10-03
申请人： MITSUBISHI HEAVY IND LTD
发明人： SAITO KATSUHIRO , INOUE MASASHI , WATANABE YOSHINORI , YOSHIKOSHI AKIRA
IPC分类号： F28F3/00
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger, capable of improving heat exchanging performance by uniformly distributing a refrigerant in a refrigerant passage. SOLUTION: In the heat exchanger, plate type refrigerant flow parts 11, having two flat plates 13 and 14 superposed to which a drawing process, is applied and refrigerant passages R provided therein, and cooling fins 12 are laminated alternately. The two flat plates 13 and 14 are respectively provided with opening parts 13a and 14a for introducing the refrigerant into the refrigerant flow passage R. Furthermore, the opening parts 13a and 14a of the laminated and adjacent refrigerant flow parts 11 are butted on mutually, to form a continuous inlet side space (refrigerant flow space) Sin. The refrigerant flowing through the refrigerant flow space Sin enters the refrigerant passages R from the opening parts 13a and 14a and is distributed respectively to the refrigerant flow pats 11. In the upstream end part of the refrigerant flow space Sin, a porous plate (throttle means) 27 is provided.

6. 发明专利

JPH10325646A HEAT EXCHANGER 失效
公开(公告)号：JPH10325646A
公开(公告)日：1998-12-08
申请号：JP13674397
申请日：1997-05-27
申请人： MITSUBISHI HEAVY IND LTD
发明人： YOSHIKOSHI AKIRA , KONDO FUMIO , HAYASHI MASATERU , ITO AKIHIRO
IPC分类号： F28F9/22 , F25B39/02 , F28D1/03
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger which can uniformly distribute a refrigerant two-phase flow in respective tubes by mixing a refrigerant liquid and a refrigerant gas and homogenizing the mixture thus preventing the flow of refrigerant liquid biased to outlet-side tubes. SOLUTION: A heat exchanger comprises a plurality of tubes 4, fins 3 disposed between tubes 4, an inlet header 5, an outlet header 6, a front-side tank 7, rear-side tanks 8, partition plates 9 and first regulating plates 10. The first regulating plates 10 are formed by providing a plurality of apertures to the partition plates. At least one first plate 10 is installed in tanks 7, 8. A refrigerant 2 enters the front-side tank 7 from the inlet header 5 and is distributed in a plurality of tubes 4 which are partitioned by the partition plates 9 and then is returned and combined in the rear-side tank 8. The refrigerant liquid and the refrigerant gas are mixed by the first regulating plates 10 and is flown out from the outlet header 6.

7. 发明专利

JPH0763490A PLATE FIN AND TUBE TYPE HEAT EXCHANGER 失效
公开(公告)号：JPH0763490A
公开(公告)日：1995-03-10
申请号：JP21135893
申请日：1993-08-26
申请人： MITSUBISHI HEAVY IND LTD
发明人： HIRAO YASUHIKO , FURUSAWA YUJI , MATSUDA KENJI , YOSHIKOSHI AKIRA , MIHARA YOICHI
IPC分类号： F28F1/32
摘要： PURPOSE:To reduce a pressure loss and to improve heat transfer performance of a part immediately after a heat transfer tube by providing a waveshape formed part it a front edge of a plate fin, providing a dimple in the rear of the tube of the fin, and circulating the air in the immediate rear of the tube around the tube. CONSTITUTION:A waveshape formed part 4 is provided at a front edge of a film 2. A plurality of oblique dimples 7 are obliquely provided at a part 6 immediately after the tube in a direction for guiding the air flow. A plurality of perpendicular dimples 8 are so provided as to perpendicularly cross a main air flow at the part 6 immediately after the tube. Thus, the air flow can be circulated to the part 6 immediately after the tube 1 around the tube by operations of the dimples 7, 8, and heat exchanging performance of the part is improved. Since a speed of the air after passing an intermediate part 5 of the tube is lowered, a pressure loss can be reduced.

8. 发明专利

JP2001336885A HEAT EXCHANGER 失效
公开(公告)号：JP2001336885A
公开(公告)日：2001-12-07
申请号：JP2000158059
申请日：2000-05-29
申请人： MITSUBISHI HEAVY IND LTD
发明人： YOSHIKOSHI AKIRA , WATANABE YOSHINORI , INOUE MASASHI , NAKATO KOUKO
IPC分类号： F28F1/02 , F28D1/047 , F28F1/10 , F28F1/42
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger capable of increasing a heat exchanging amount, compacting and reducing in weight by improving a heat transfer rate. SOLUTION: The heat exchanger heat exchanges by allowing a refrigerant to flow into a plurality of tubes of flat shape. The tubes (12, 50 and 70) respectively have first surfaces (26 and 62) and second surfaces (28 and 54) opposed apart substantially in parallel with each other, and have a plurality of recesses (32 and 56) formed in a zigzag state on at least one of the first and second surfaces in such a manner that a flowing direction of the refrigerant is in a longitudinal direction and contacted with the other opposed surface. Further, a plurality of cooling grooves (34 and 72) are formed along a direction inclined at a prescribed angle to the flowing direction of the refrigerant on inside surfaces of the first and second surfaces of the respective tubes.

9. 发明专利

JPH11223484A HEAT EXCHANGER 失效
公开(公告)号：JPH11223484A
公开(公告)日：1999-08-17
申请号：JP29451398
申请日：1998-09-30
申请人： MITSUBISHI HEAVY IND LTD
发明人： YOSHIKOSHI AKIRA
IPC分类号： F28F1/02 , F28F1/40
摘要： PROBLEM TO BE SOLVED: To improve the heat transfer coefficient of an internal surface of a tube, by a method wherein protrusions provided on the other internal wall surface of the tube are formed protruding between two protrusions arrayed adjacent to each other across the width of the tube among the protrusions. SOLUTION: Out of a plurality of protrusions 12a and 12b arranged on both internal wall surfaces 11a and 11b facing each other in a flat internal space, those 12a on the side of one internal wall surface 1a are arrayed being separated across the width of the tube 11, while being formed protruding as being separated to dispose along the length of the tube 11. The protrusions 12b on the side of the other internal wall surface 11b are formed protruding between two protrusions 12a and 12a arrayed adjacent to each other across the width of the tube 11.

10. 发明专利

JPH07205644A AIR CONDITIONER FOR VEHICLE 失效
公开(公告)号：JPH07205644A
公开(公告)日：1995-08-08
申请号：JP14713094
申请日：1994-06-06
申请人： MITSUBISHI HEAVY IND LTD
发明人： YAMAMOTO HAJIME , NOYAMA HIDETO , KANAZAWA HIROSHI , YOSHIKOSHI AKIRA , INOUE MASASHI
IPC分类号： B60H1/32
摘要： PURPOSE:To save time for the attachment/detachment and storage of a cover, and locally expose a desired position to a cold air by providing an air intake on the upper section of the case to cover a coldness accumulating unit and a cold air outflow opening to the lower section of the case and providing an opening/closing louver at the cold air outflow opening. CONSTITUTION:A slit interior air intake is provided to the front upper section of a case to cover a cool accumulating unit 3, and a long sideways cold air outflow opening is provided to the front lower section of the case 4. Louvers 7 which open/close the cold air outflow opening and rotate in normal and reverse directions around a horizontal axis 8 are provided in the cold air outflow opening. Hereby, interior air is prevented to flow inside the case 4 by closing the louvers 7 so that cool is prevented to be released from the cool accumulating unit 3. Therefore, the air intake and the cold air outflow opening are opened during cool releasing operation so that a nap room is cooled by the escaped cold air, and a driver's feeling is improved by exposing a local section only to the cold air without attaching/detaching a cover every time in cool accumulation/cool releasing operation.

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