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公开(公告)号：JPH0612567A
公开(公告)日：1994-01-21
申请号：JP16731992
申请日：1992-06-25
Applicant: MATSUSHITA REFRIGERATION
Inventor： ODA MASATAKA , KIMURA YOSHITO , TANAKA YASUHIKO
IPC: G07F13/06
Abstract: PURPOSE:To make a shock caused by a drop of ice constant, to sanitarily hold the inside of a machine, and also, to prevent the periphery from being stained by making a throwing-in distance to the surface of an extracted liquid of ice constant even in the case of different cup size and supplying ice. CONSTITUTION:When a selecting signal is inputted by a cup size selecting switch, ice 24 of the quantity corresponding to each cup size is carried out by an ice supply means 14 and held temporarily in a bucket 13. Thereafter, by a sales signal, a motor 21 rotates to a position corresponding to cup size and by a crank 22, an ice throwing-in means 20 moves downward and moves to a prescribed position corresponding to cup size and becomes a holding state. In such a state, supply of a cup 23 is started from a cup take-out means. Thereafter, the cup 23 is carried by a cup carrying means and in the prescribed position, a raw material of the quantity corresponding to each cup size is thrown in by a raw material throwing-in means.
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公开(公告)号：JPH05210785A
公开(公告)日：1993-08-20
申请号：JP1598392
申请日：1992-01-31
Applicant: MATSUSHITA REFRIGERATION
Inventor： ODA MASATAKA , TAKEDA JUN , KIMURA YOSHITO
IPC: G07F13/06
Abstract: PURPOSE:To provide an ice cube charging device capable of suppressing the scattering of drink by supplying ice cubes to the liquid surface of extracted drink in a cup always from a fixed close range by charging ice cubes into the cup after vertically driving a bucket for temporarily storing ice cubes based upon a cup vending command in each different size in a cup type automatic drink vending machine for mixing and agitating powdery materials in a cup and blending drink. CONSTITUTION:The cup type automatic drink vending machine for mixing and agitating powdery materials in a cup and blending drink is constituted of the bucket 46 for temporarily storing ice cubes sent from an ice cube feeder 26, a motor 53 for automatically up/down moving the bucket 46 based upon a different cup size vending command and a driving means 54 constituted by combining a crank mechanism or the like.
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公开(公告)号：JPH05108947A
公开(公告)日：1993-04-30
申请号：JP8847291
申请日：1991-04-19
Applicant: MATSUSHITA REFRIGERATION
Inventor： KIMURA YOSHITO , TANAKA YASUHIKO , FUJIMOTO RYUZO
Abstract: PURPOSE:To shorten the sales time by preventing an ice from scattering while temporarily receiving a cake of ice and integrally putting them in a cup. CONSTITUTION:An ice 12 is temporarily stored in a bucket 1 so as to finish the transmission of the ice 12 from an ice maker 2 in advance until a cup 10 reaches the prescribed position of feeding ice. When a cup 10 with beverage is set to an ice feeding state. The controller turns on a solenoid 5 and pulls in a plunger 5a. Accordingly, the bucket 1 rotates around a shaft 4 by a link mechanism 7. The bucket 1 stops when the plunger 4a of the solenoid 4 is housed, and the ice 12 held in the bucket 1 is thrown in the cup 10. In the bucket 1, the center of gravity G in the ice feeding position is set to the lower side of the bucket 1 than the lines drawn horizontally and vertically from a shaft 4. When the solenoid 5 is turned off again, it returns to the waiting state by weight.
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公开(公告)号：JP2003214748A
公开(公告)日：2003-07-30
申请号：JP2002013901
申请日：2002-01-23
Applicant: MATSUSHITA REFRIGERATION
Inventor： SAITO TETSUYA , SAKAI TOSHIKAZU , KIMURA YOSHITO , MORISHITA KENICHI , OYAMADA MAKOTO
IPC: F25D11/02
Abstract: PROBLEM TO BE SOLVED: To hold down a temperature rise of a cold storage room and a refrigeration room during the stop of a compressor to the minimum. SOLUTION: On detecting that the temperature of the cold storage room 9 and the temperature of the refrigerating room 10 are equal to or lower than the set temperature, the compressor is stopped, and a three-way valve is totally closed. The totally closed state is continued until the next start of the compressor 1. During the stop of the compressor 1, a high temperature and high pressure refrigerant does not flow into the cooling devices of the cold storage room 9 and the refrigeration room 10, so that the temperature rise in each room can be held down to the minimum. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2001355955A
公开(公告)日：2001-12-26
申请号：JP2001141250
申请日：2001-05-11
Applicant: MATSUSHITA REFRIGERATION
Inventor： SAITO TETSUYA , KIMURA YOSHITO , HAMANO YASUKI
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of circulation of a refrigerant in a cooling system for switching cooling a cold room and a freezing room, and to improve efficiency. SOLUTION: A closed loop is formed by a compressor 1, a condenser 2, a first capillary 7, and a first evaporator 3. Then, a second capillary 8 and a second evaporator 5 are connected so that the first capillary 7 and the first evaporator 3 are in parallel to switch the flow of the refrigerant by channel control means 10 and 11. When switching from the cooling of a freezing room 6 by the second evaporator 5 to the cooling of a cold room 4 by the first evaporator, the compressor 1 is operated while the channel control means 10 and 11 are closed down for specific time, and then the cold room 4 starts to be cooled, thus rapidly forcing out the refrigerant staying in the second evaporator toward the side of the compressor 1 and hence cooling the cold room 4 efficiently.
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Patent Agency Ranking
公开(公告)号：JP2001330359A
公开(公告)日：2001-11-30
申请号：JP2000150982
申请日：2000-05-23
Applicant: MATSUSHITA REFRIGERATION
Inventor： FUKUI HIDEKI , KIMURA YOSHITO , HYODO AKIRA
Abstract: PROBLEM TO BE SOLVED: To reduce a dried state of a cooling chamber aiming at a high humidity such as a vegetable chamber and improve a freshness keeping characteristic of a food which is weak against drying, such as the vegetable. SOLUTION: A location below a refrigerator chamber 30 is applied as a cooling chamber 31 aiming at keeping a high humidity, a cooling plate 45 is arranged between the refrigerator chamber 30 and a cooling chamber 31 aiming at attaining a high humidity, and each of the chambers is made independent to each other with the cooling plate 45 being applied as an interface. Cold air from an evaporator 29 for the refrigerator chamber 30 is blown against the cooling plate 45 to cool the cooling plate, thereby the cooling chamber 31 aiming at attaining a high humidity is cooled. When the cooling plate 45 is set to show the lowest temperature within the cooling chamber, the temperature of the cooling plate becomes a dew point of air in the cooling chamber 31 aiming at a high humidity. A temperature difference between the cooling plate 45 and the cooling chamber 31 aiming at a high humidity is set to show 2 deg.C±1 deg.C, resulting in that a chamber with a high humidity of 80%RH to 95%RH is formed and thus a freshness keeping characteristic for food such as vegetable which is weak against drying can be improved.
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公开(公告)号：JP2001133113A
公开(公告)日：2001-05-18
申请号：JP31056899
申请日：1999-11-01
Applicant: MATSUSHITA REFRIGERATION
Inventor： HAMANO YASUKI , KIMURA YOSHITO , SAITO TETSUYA
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator in which energy can be saved and the quantity of refrigerant can be reduced by cooling a refrigeration compartment and a freezing compartment while switching thereby enhancing the efficiency of a cooling system. SOLUTION: In a cooling cycle where a refrigeration compartment 4 and a freezing compartment 6 are cooled independently by switching the flow of refrigerant to a refrigeration compartment side cooling circuit having a first evaporator 3 of relatively high evaporation temperature and a freezing compartment side cooling circuit having a second evaporator 5 of relatively low evaporation temperature through a channel control means 12, the quantity of refrigerant required by the refrigeration compartment side cooling circuit for cooling the refrigeration compartment 4 is set smaller as compared with the quantity of refrigerant required by the freezing compartment side cooling circuit for cooling the freezing compartment 6.
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公开(公告)号：JP2001133111A
公开(公告)日：2001-05-18
申请号：JP31056799
申请日：1999-11-01
Applicant: MATSUSHITA REFRIGERATION
Inventor： HAMANO YASUKI , KIMURA YOSHITO , SAITO TETSUYA
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator in which energy can be saved and the quantity of refrigerant can be reduced by cooling a refrigeration compartment and a freezing compartment while switching thereby enhancing the efficiency of a cooling system. SOLUTION: In a cooling cycle where the quantity of refrigerant required for cooling a refrigeration compartment 4 is lower as compared with the quantity of refrigerant required for cooling a freezing compartment 6, a compressor 1 is operated (pump down) under a state where the outlet side of a condenser 2 is closed by a channel control means 12 for a predetermined time immediately before cooling is switched from the freezing compartment 6 to the refrigeration compartment 4 and cooling of the refrigeration compartment 4 is started after refrigerant standing in a second evaporator 5 is purged to the condenser 2 side.
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公开(公告)号：JP2000230767A
公开(公告)日：2000-08-22
申请号：JP3094599
申请日：1999-02-09
Applicant: MATSUSHITA REFRIGERATION
Inventor： HAMANO YASUKI , KIMURA YOSHITO , SAITO TETSUYA
Abstract: PROBLEM TO BE SOLVED: To permit the improvement of reliability by a method wherein the amount of refrigerant for a cooling system for cooling a refrigerating chamber and a freezing chamber independently mutually is reduced and the efficiency of the cooling system is improved while the extreme low-pressure operation of a compressor is prevented. SOLUTION: In a refrigerator, a compressor 1 is operated (pump down) and a second fan 15 is operated immediately before switching from the cooling of a freezing chamber 6 into the cooling of a refrigerating chamber 4 and immediately before cooling the refrigerating chamber 4 upon starting the compressor 1 for a predetermined period of time under a condition that both of a first opening and closing valve 10 and a second opening and closing valve 11 are closed. According to this method, refrigerant, staying in a second evaporator 5, is purged into the side (high pressure side) of a condenser 2 and, thereafter, the first opening and closing valve 10 is opened to start the cooling of the refrigerating chamber 4.
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公开(公告)号：JP2000230766A
公开(公告)日：2000-08-22
申请号：JP3094499
申请日：1999-02-09
Applicant: MATSUSHITA REFRIGERATION
Inventor： KIMURA YOSHITO , HAMANO YASUKI , SAITO TETSUYA
Abstract: PROBLEM TO BE SOLVED: To contrive the reduction of the amount of combustible refrigerant and the obtaining of a high efficiency. SOLUTION: A refrigerant circuit is constituted in a refrigerator by a method wherein a closed loop is formed of a low-pressure vessel type compressor 1, a condenser 2, a first evacuating means 7 and a second evaporator 5 while a second evacuating means 8, a first evaporator 3 and a reverse flow preventing means 9 are connected in parallel to the second evaporator 5 to switch the first evaporator 3 and the second evaporator 5 alternately by a flow passage control means 12 arranged at the inlet port side of the evacuating means. The second evaporator 5 and a first fan 13 are provided in a refrigerating chamber 4 while the first evaporator 3 and a second fan 14 are provided in a freezing chamber 6. A control means for operating the fan of the evaporator, through which refrigerant flown, and the compressor continuously is provided while combustible refrigerant is sealed as the refrigerant.
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