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公开(公告)号：JP2002277133A
公开(公告)日：2002-09-25
申请号：JP2001073747
申请日：2001-03-15
Applicant: MATSUSHITA REFRIGERATION
Inventor： NISHIBATAKE HIDEO , KIDO OSAO
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of loss of synchronism phenomenon of a motor for driving a fluid pump during stating, to perform control of an element part optimum to a load, and to improve COP, in a cooling circuit having a built-in thermoelectric module. SOLUTION: A plurality of thermoelectric modules 10, 11, and 12 are juxtaposed such that the heat absorbing surface of one thermoelectric module of the adjoining thermoelectric modules and the heat radiation surface of the other thermoelectric module are adhered together opposite to each other. A rotatable shaft 16 is situated in a communication hole 15 for a plurality of thermoelectric modules 10, 11, and 12. One end of the shaft 16 is provided with an agitating means 19 to agitate fluid and a rotating means 20 to rotate the shaft 16 and the other end of the shaft 16 is provided with an agitating means 18 to agitate fluid.
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公开(公告)号：JP2001108339A
公开(公告)日：2001-04-20
申请号：JP28133299
申请日：1999-10-01
Applicant: MATSUSHITA REFRIGERATION
Inventor： NISHIBATAKE HIDEO
Abstract: PROBLEM TO BE SOLVED: To develop a low noise, low input and space saving refrigerator having both dehumidifying function and refrigerating function. SOLUTION: A thermoelectric module 9 has a heat radiating plane 11 and a heat absorbing plane 10 being heated and cooled, respectively, upon current supply. In a refrigeration cycle comprising a heat exchanging unit 8 provided with a heat absorbing heat sink 15 and a heat radiating heat sink 61 on both heat transfer planes 10, 11, a compressor 12, a condenser 13, a pressure reducing means, and an evaporator 14, heat absorbing side of the heat exchanging unit 8 is disposed in a heat insulation box 3 and heat is exchanged between the heat radiating side of the heat exchanging unit 8 and the evaporator 14.
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公开(公告)号：JP2003269838A
公开(公告)日：2003-09-25
申请号：JP2002071897
申请日：2002-03-15
Applicant: MATSUSHITA REFRIGERATION
Inventor： KIDO OSAO , NISHIBATAKE HIDEO , TANIGUCHI MITSUNORI , UEDA YOSHIHIRO
Abstract: PROBLEM TO BE SOLVED: To provide an electronic cold-hot storage using a thermoelectric converter. SOLUTION: This electronic cold-hot storage comprises a cooling chamber 19 cooled by exchanging heat with a heat absorbing face 23a of the thermoelectric converter 23, and a heating chamber 20 heated by exchanging heat with a heat radiating face 23 of the thermoelectric converter 23 provided with the heat absorbing face 23a for cooling the cooling chamber. Cooling of the cooling chamber 19 and heating of the heating chamber 20 is performed by one thermoelectric converter 23. The applied number of thermoelectric converters 23 is thereby reduced to attain the reduction of a material cost and miniaturization. Since the waste heat of the cooling chamber 19 is used for heating the heating chamber 20, energy is effectively used. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2003202183A
公开(公告)日：2003-07-18
申请号：JP2002003093
申请日：2002-01-10
Applicant: MATSUSHITA REFRIGERATION
Inventor： TANIGUCHI MITSUNORI , KIDO OSAO , UEDA YOSHIHIRO , NISHIBATAKE HIDEO , SATOUCHI TAKAYUKI
Abstract: PROBLEM TO BE SOLVED: To define relation between size of an electrothermal module and size of a refrigerator, and required size of a radiating plate when an outer box is used as a radiating plate for heat exchange without using a radiation fan or a forced cooling fan to make a refrigerating and heating box using the electrothermal module small, light and excellent in portability. SOLUTION: A whole of an outer box is constructed as a radiating plate and is constructed small and light with an electric power source provided. The relation of sizes between the electrothermal module and the outer box as the radiating plate. Consequently, the electronic refrigerating and heating box capable of refrigerating for a long time during carrying is provided. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2002100816A
公开(公告)日：2002-04-05
申请号：JP2000288382
申请日：2000-09-22
Applicant: MATSUSHITA REFRIGERATION
Inventor： KIDO OSAO , FUJIMOTO SHINJI , NISHIBATAKE HIDEO
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric cooing system, using a thermoelectric module having Peltier effect. SOLUTION: This thermoelectric cooling system is equipped with the thermoelectric module, having a heat-absorbing surface and a heat-radiating surface where the heat-radiating surface is heated, and the heat-absorbing surface is cooled by applying a current, band an outer shell where the thermoelectric module is included, a part of the space except the module is maintained in an almost vacuum state, and the heat-absorbing surface of the module is in contact thermally with the heat radiating surface of the module. Thereby, heat leakage from the periphery of the module is restrained to be with a compact region, a block or the like for thickness adjustment which has been usually necessary is eliminated, and cooling efficiency of the thermoelectric cooling system can be improved.
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Patent Agency Ranking
公开(公告)号：JP2001082868A
公开(公告)日：2001-03-30
申请号：JP25440499
申请日：1999-09-08
Applicant: MATSUSHITA REFRIGERATION
Inventor： YAMAMOTO MASAKAZU , KOBAYASHI TOSHIHIRO , NISHIBATAKE HIDEO
Abstract: PROBLEM TO BE SOLVED: To prevent a protruded portion from being destroyed in the protruded portion provided on a door of a cold insulation warehouse. SOLUTION: A plurality of first protruded portions 13 that form together with an article 8 contained in the warehouse a gap allowing interior cooling air to flow into a ventilation hole 9 are integrally foamed in the inside of a door 2, on the inside of a cold insulation warehouse. Hereby, since the strength of the first protruded portions 13 is increased, the first protruded portions 13 are not destroyed by the article 8 contained in the warehouse. The article 8 contained in the warehouse is prevented from being damaged by rounding the tip ends of the first protruded portions 13, and parts of the first protruded portions 13, that have been assembled as separate parts, are reduced by integrally foaming them to ensure resource saving.
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公开(公告)号：JP2003185318A
公开(公告)日：2003-07-03
申请号：JP2001382677
申请日：2001-12-17
Applicant: MATSUSHITA REFRIGERATION
Inventor： UEDA YOSHIHIRO , UENO TAKAHIRO , KIDO OSAO , NISHIBATAKE HIDEO , TANIGUCHI MITSUNORI , KUWAJIMA KATSUYUKI , IMAMIYA SEIJI
Abstract: PROBLEM TO BE SOLVED: To easily assemble a thermoelectric device into a storage such as a refrigerator by reducing the assembling man-hours and miniaturizing the thermoelectric device. SOLUTION: This thermoelectric device 2 is provided with an inner casing 26, a heat conductive member 20, a thermoelectric module 15 and the like in an outer casing 25, and a cooling member 17 and a radiating member 18 are integrally assembled to its both ends. An area of one of plate parts 40, 41 of the cooling member 17 or the radiating member 18 is determined to be approximately equal to or less than an area of a through-hole 60 of a wall 5 of the refrigerator 1. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2002340459A
公开(公告)日：2002-11-27
申请号：JP2001386221
申请日：2001-12-19
Applicant: MATSUSHITA REFRIGERATION
Inventor： UEDA YOSHIHIRO , UENO TAKAHIRO , KIDO OSAO , NISHIBATAKE HIDEO , TANIGUCHI MITSUNORI , KUWAJIMA KATSUYUKI , IMAMIYA SEIJI , INAMORI SHOHEI , FUJIMOTO SHINJI
IPC: F25D11/00
Abstract: PROBLEM TO BE SOLVED: To provide a device for attachment of a thermoelectric module, which hardly damages the thermoelectric module and lessens the leakage of cold. SOLUTION: In the device for attachment 2 of the thermoelectric module, an inner box 26, a heat conductive member 20, etc., are arranged within an outer box 25, and a cooling member 17 and a heat radiating member 18 are attached to both ends. The inner box 26 and the heat conductive member 20 are both in a concentric positions to the outer box 25, and space 65 exists between the whole peripheral face of the heat conductive member 20 and the inner face of the inner box 26, thereby the cold from the heat conductive member 20 is not transmitted to the side of a heat-insulating wall 5. Since the thermoelectric module 5 is pressed properly to the heat conductive member 20 and the heat radiating member 18 by the elastic force of O-rings 21 and 22, the transfer efficiency of the heat is high. Thermal deformation is absorbed by the O-rings 21 and 22.
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公开(公告)号：JP2001317838A
公开(公告)日：2001-11-16
申请号：JP2000134599
申请日：2000-05-08
Applicant: MATSUSHITA REFRIGERATION
Inventor： NISHIBATAKE HIDEO , KIDO OSAO , UENO TAKAHIRO
IPC: F25B21/02
Abstract: PROBLEM TO BE SOLVED: To obtain a controller of a refrigerant circuit provided integrally with a thermoelectric module having functions for stepout prevention, high reliability, and an efficient operation. SOLUTION: A manifold is equipped with a heat exchanger for performing heat exchange between a liquid heating-medium and at least either one of a heat absorption face and a radiation face of a thermoelectric module. There are further provided in the controller a circulation means for a liquid heating medium, heat exchangers for heat absorption and radiation, and a heat- exchanging fan. A plurality of detectors detect conditions of temperature, etc., of a substance to be cooled/heated. A plurality of control signals are transmitted responsive to the difference between a set value and detected values of the detectors to carry out operation control of the circuit.
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公开(公告)号：JP2001304740A
公开(公告)日：2001-10-31
申请号：JP2000120799
申请日：2000-04-21
Applicant: MATSUSHITA REFRIGERATION
Inventor： KIDO OSAO , NISHIBATAKE HIDEO , UENO TAKAHIRO
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoelectric cooling device which uses thermoelectric modules having a Peltier effect. SOLUTION: A pump integration type manifold and a fixed manifold are connected together directly or indirectly. A heating medium made to operate by the rotation of an impeller in the pump integration type manifold functions as the thermoelectric cooling device flowing through both of the pump integration type manifold and the fixed manifold. According to this constitution, the cooling device using the thermoelectric modules in a plurality and having a high cooling capacity can be constituted with the circuit resistance of the heating medium reduced and by few driving devices for making the heating medium operate.
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