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公开(公告)号:JPH06307789A
公开(公告)日:1994-11-01
申请号:JP9919293
申请日:1993-04-26
Applicant: MATSUSHITA REFRIGERATION
Inventor: MANAKA MASAYUKI , OHASHI KIYOSUMI , YASUDA FUMIO , TANAKA NOBORU
IPC: F28F9/00
Abstract: PURPOSE:To provide a heat exchanger which does not need a buffer when the exchanger is placed. CONSTITUTION:The heat exchanger comprises a heat transfer tube 11 in which fluid flows, a plurality of fins 12 which are inserted to the tube 11 and in which the air flows therebetween, and substantially U-shaped end plates 13, 14 formed of flanges protruding perpendicularly to the fins 12 toward an outside, wherein protrusions 16, 18 protruding to the outside in parallel with the fins 12 are provided at the one flanges 13a, 14a of the plates 13, 14, and holes 17, 19 to be engaged externally with the protrusions 16, 18 are provided at positions corresponding to the positions of the protrusions 16, 18 of the one flanges 13a, 14a at the other flanges 13b, 14b.
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公开(公告)号:JPH02213664A
公开(公告)日:1990-08-24
申请号:JP3305389
申请日:1989-02-13
Applicant: MATSUSHITA REFRIGERATION
Inventor: OHASHI KIYOSUMI , SASAO GEN , HASHIMOTO HIROSHI
Abstract: PURPOSE:To obtain a condensing device having excellent maintainability without loss of beautiful appearance by composing of a compressor, a fin condenser, a fan motor and a placing unit base, and providing an oil reservoir or an oil absorption board under the condenser. CONSTITUTION:A fin condenser 3 is provided to protrude from a unit base 1', and an oil reservoir 8 is disposed under the protrusion of the condenser 3. Oil 7a, etc., adhered to the air suction face 7 of the condenser 3 is fed downward, and reserved in the reservoir 8 without accumulating in the base 1'. Thus, the reservoir 8 is provided to receive the oil, etc., adhered to the air suction face of the condenser 3 and flowing down and to reserve it, thereby eliminating the flowout of the oil to the upper face of the base 1', a floor and loss of its beautiful appearance. Maintenance may be performed only when the oil is fully filled, and the oil of the reservoir may be treated, thereby providing excellent maintainable suitability.
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公开(公告)号:JP2002128195A
公开(公告)日:2002-05-09
申请号:JP2000319036
申请日:2000-10-19
Applicant: MATSUSHITA REFRIGERATION
Inventor: MUROTANI KOJI , OHASHI KIYOSUMI , TANAKA ITSUO , SATO TAKAO
Abstract: PROBLEM TO BE SOLVED: To provide a beer server easy to be handled, capable of reliably cooling beer in a relatively short time, and also capable of being stored in a refrigerator with a door for cooling foods to cool beer. SOLUTION: The beer server includes a pouring port member 3 having a pouring port 2 freely openable for pouring beer, a beer tank 4 containing beer, and a cylinder 5 for pressurizing beer in the beer tank to pour it through the pouring port. A server main body 1 to which the pouring port member, the beer tank, and the cylinder are unitarily mounted is stored in a refrigerator 6 with a door for cooling foods to cool beer. The cooling of beer is stably performed by utilizing the refrigerator with the door for cooling foods and, by opening the door 8 of the refrigerator and taking out the beer server, beer can be poured.
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公开(公告)号:JPH0363473A
公开(公告)日:1991-03-19
申请号:JP19900089
申请日:1989-07-31
Applicant: MATSUSHITA REFRIGERATION
Inventor: OHASHI KIYOSUMI
IPC: F25B39/04
Abstract: PURPOSE:To keep a cooling performance at its constant state and improve a maintenance characteristic by a method wherein a condensor cover connected to a fan duct and a hinge is arranged at an upper part of a fin condensor. CONSTITUTION:An upper surface of a fin condensor 3 is closed by a condensor cover 8. A fan duct 4' and a condensor cover 8 are connected through a hinge 9. A so-called condensor cover 8 can be opened when a maintenance work such as a cleaning work of the fin or the like is carried out. With such a configuration as above, when oil 7a adhered to an air suction surface 7 of the fin condenser 3 is washed away, the condensor cover 8 is opened and detergent can be flowed from an upper surface of the fin condensor 3, so that an easy and complete cleansing can be carried out.
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公开(公告)号:JPH09178327A
公开(公告)日:1997-07-11
申请号:JP33457395
申请日:1995-12-22
Applicant: MATSUSHITA REFRIGERATION
Inventor: OHASHI KIYOSUMI , MUROTANI KOJI
Abstract: PROBLEM TO BE SOLVED: To facilitate fixing of a fan motor fixing plate and a device base by a method wherein an inner diameter of at least one of a plurality of holes into which screws for fixing the fan motor are inserted is made smaller than that of another hole. SOLUTION: A fan motor is temporarily fixed with some screws in holes 8a of which inner diameters are smaller than those of other holes, positions of the fan motor and a fan motor fixing plate 8 are set in such a way that the remaining screw holes in the fan motor and the remaining hole 8b of the fan motor fixing plate 8 are coincided to each other, and then the fan motor is fixed with screws in sequence. At this time, the fan motor is temporarily fixed from the hole 8a with a small clearance in respect to the screw, thereby the remaining screw holes in the fan motor and the remaining holes 8b in the fan motor fixing plate 8 may become easily coincided to each other, the position setting of the fan motor can be easily carried out and an assembling time can be reduced. In addition, a presence of the hole 8a with smaller diameter than that of other holes, i.e., the hole 8a with a smaller clearance in respect to the screw causes a positional displacement of the screw to be restricted low and their assembling accuracy is improved.
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公开(公告)号:JPH05223440A
公开(公告)日:1993-08-31
申请号:JP19291891
申请日:1991-08-01
Applicant: MATSUSHITA REFRIGERATION
Inventor: HASHIMOTO HIROSHI , OHASHI KIYOSUMI
Abstract: PURPOSE:To provide a cooler in which power consumption of a heater at the time of operating is conserved, a condenser is simplified, heat dissipation from the condenser is reduced, and air cutting sound from a motor of a fan for an outdoor condenser is decreased to eliminate an unpleasant feeling. CONSTITUTION:A compressor 2, a first condenser, a capillary tube 7 and a fan motor 6 for the condenser are provided on an upper surface of a unit base 10. An evaporator 5, the motor 6 for the evaporator, a second condenser in a heat insulation chamber, an agitating fan motor 9 for agitating the air near the second condenser are provided on a lower surface of the base 10 for cold and warm insulation. The first condenser, the second condenser, the compressor 2 and the evaporator 5 are coupled by piping.
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公开(公告)号:JPH10160378A
公开(公告)日:1998-06-19
申请号:JP31738596
申请日:1996-11-28
Applicant: MATSUSHITA REFRIGERATION
Inventor: TAIRA TERUHIKO , OHASHI KIYOSUMI , ITO HIRONORI
Abstract: PROBLEM TO BE SOLVED: To increase the heat exchanging quantity by increasing the supercooling rate of refrigerant by shutting between heat transferring pipes with high temperature difference in a heat exchanger being used for an air conditioner or freezer and exchanges heat between the fluids of the air and refrigerant. SOLUTION: The heat transfer between heat transferring pipes of which temperatures are largely different is shut off effectively and the heat exchanging quantity is increased by providing fins 11 having intermittent cuttings 13 as perforations between the rows of the heat transferring pipe insertion holes 12 and forming longer cutting parts 13a near the heat transferring pipe inserting holes 12 of the refrigerant inlet hole and the refrigerant outlet hole.
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公开(公告)号:JPH0719780A
公开(公告)日:1995-01-20
申请号:JP15678993
申请日:1993-06-28
Applicant: MATSUSHITA REFRIGERATION
Inventor: MANAKA MASAYUKI , OHASHI KIYOSUMI , YASUDA FUMIO , TANAKA NOBORU
IPC: F28F9/00
Abstract: PURPOSE:To make it unnecessary to interpose a cushion on the occasion of loading heat exchangers. CONSTITUTION:A heat exchanger is constructed of a plurality of heat exchanger tubes 11 through which a fluid flows, a plurality of fins 12 which are inserted into the heat exchanger tubes and between which air flows and virtually-L- shaped end plates 13 and 14 having flanges 13a and 14a respectively, and the flange 13a of the end plate 13 is provided with a projection 16 projecting outward in parallel to the fins 12, while the flange 14a is provided with a hole 17 which is so positioned as to correspond to the position of the projection 16 in the flange 13a and in which the projection 16 is fitted.
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公开(公告)号:JPH0611292A
公开(公告)日:1994-01-21
申请号:JP16732392
申请日:1992-06-25
Applicant: MATSUSHITA REFRIGERATION
Inventor: OHASHI KIYOSUMI , SASAO GEN
Abstract: PURPOSE:To provide an excellent maintenance work with respect to the heat exchanging device installed on a control board for a machine tool, etc., to cool air inside the control board by a method wherein the heat exchanging device is provided with a filter to eliminate the need for cleaning its interior, even in a case where the machine tool is used in an atmosphere of dusts such. as chips produced in a large amount during the machine tool operation. CONSTITUTION:In a heat-exchanger 14 provided with a plurality of heat transfer fins 7 arranged in a cabinet 15 at predetermined intervals, a first passage for inner air flow formed through the heat transfer fins 7, a second passage for outer air flow formed therethrough and an outside air blower 11, the cabinet 15 is provided on the outside air inlet side with a notch 16 from which a filter 17 is suspended.
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公开(公告)号:JPH05215476A
公开(公告)日:1993-08-24
申请号:JP1865792
申请日:1992-02-04
Applicant: MATSUSHITA REFRIGERATION
Inventor: OHASHI KIYOSUMI , NINOMIYA HIROTOSHI , MUROTANI KOJI
Abstract: PURPOSE:To obtain a heat exchanger in which cleaning is eliminated and which has excellent maintainability by providing a duct in the exchanger so as to cope, even if cutting oil becomes a foggy state and an atmosphere around a control board is deteriorated, with it in the exchanger mounted on the board of a machine tool, etc., to cool the air in the board. CONSTITUTION:A heat exchanger 16 has a plurality of heat transfer fins 6 arranged at a predetermined interval. An inner atmosphere first air passage 8 and an outer atmosphere second air passage 14 are formed through the fins 6, and a duct 17 is provided at the side of the passage 14.
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