公开(公告)号：JPH08247620A

公开(公告)日：1996-09-27

申请号：JP5432595

申请日：1995-03-14

Applicant: MATSUSHITA REFRIGERATION

Inventor： NAKANO AKIRA ,  NODA TOSHINORI ,  SHIMOMURA NOBUO ,  HAMANO YASUKI ,  KANEOKA SHINICHI ,  KUBOTA YOSHITAKA

IPC: F25D19/00 ,  F25D23/00

Abstract: PURPOSE: To secure high heat exchange characteristic of a condenser provided in a machine chamber of a refrigerator body and high heat dissipation property of a compressor. CONSTITUTION: A refrigerator includes in a rear and lower part of a refrigerator body a machine chamber 2 including a condenser 5, a compressor 6, an impeller 7 of a crossflow fan, an outer box 3 for partitioning the refrigerator body and the machine chamber 2, and a bottoms plate on which the condenser 5 and the compressor 6 are provided parallely. In the refrigerator, the outer box 3 is configured into a smooth curved surface bulged to the side of the refrigerator body and the side of an air intake in a bottom plate is brought into close contact with the impeller 7 and folded downward by 90 degree.

公开(公告)号：JPH08189750A

公开(公告)日：1996-07-23

申请号：JP419695

申请日：1995-01-13

Applicant: MATSUSHITA REFRIGERATION

Inventor： KANEOKA SHINICHI ,  NODA TOSHINORI ,  SHIMOMURA NOBUO ,  HAMANO YASUKI ,  KUBOTA YOSHITAKA

IPC: F25D19/00 ,  F25D21/14 ,  F25D23/00

Abstract: PURPOSE: To increase the heat-exchanging efficiency of a condenser without enlarging a machine chamber by a method wherein the condenser, a blower, compressor and evaporation tray are arranged in the machine chamber which is partitioned at a lower rear part of a refrigerator main body, and the blower is arranged on the air flow upstream side of the condenser. CONSTITUTION: A machine chamber is formed at a lower rear part of a refrigerator main body 1 for which a heat insulating material is inserted between an external box and internal box. Then, the machine chamber 2 is constituted of an external box bottom plate 3, condenser 4, blower 5 which is arranged on the air flow upstream side of the condenser 4, and mounting plate 7 on which a compressor 6 is mounted, and a tilted surface part is provided on the external box bottom plate 3. Then, a front side air inlet 9 is provided on the external box bottom plate 3 of the refrigerator main body 1, and a slit cover 18 to prevent mouse from entering is provided. Then, on a machine chamber cover 8, a plurality of slit-form rear side air inlets 10, and a plurality of slit-form air discharging ports 11 are provided, and the inside of the machine chamber is partitioned into right and left two chambers by a partitioning plate 12. Then, a bell-mouth 12a is provided on the partitioning plate 12, and an evaporation tray 13 to receive defrosting water is arranged directly above the compressor 6.

公开(公告)号：JPH08189749A

公开(公告)日：1996-07-23

申请号：JP420695

申请日：1995-01-13

Applicant: MATSUSHITA REFRIGERATION

Inventor： HAMANO YASUKI ,  NODA TOSHINORI ,  SHIMOMURA NOBUO ,  KANEOKA SHINICHI ,  KUBOTA YOSHITAKA

IPC: F25D19/00

Abstract: PURPOSE: To ensure the high heat-exchanging property of a condenser, and reduce noises by preventing an air convection from short-circuiting. CONSTITUTION: At a lower rear part of a refrigerator main body 1, a machine chamber 2 is partitioned with an external box bottom plate and mounting plate. Then, on the mounting plate, a condenser 4, blower 5 which is equipped with a partitioning plate 11 with a bell-mouth 12, compressor 6 and evaporation tray are provided. On a machine chamber cover 8, a rear side air inlet 8a and air discharging port 8b are provided, and a front side air inlet 9 is provided on the tilted surface part of the external box bottom plate at a front part of the machine chamber 2. Then, on the bottom of the mounting plate, a shielding plate 15 which hangs to a floor surface, extending to the total width of the refrigerator main body, is provided.

公开(公告)号：JPH08189748A

公开(公告)日：1996-07-23

申请号：JP419795

申请日：1995-01-13

Applicant: MATSUSHITA REFRIGERATION

Inventor： KUBOTA YOSHITAKA ,  NODA TOSHINORI ,  SHIMOMURA NOBUO ,  HAMANO YASUKI ,  KANEOKA SHINICHI

IPC: F25D19/00

Abstract: PURPOSE: To increase the heat-exchanging property of a condenser which is provided in a refrigerator main body. CONSTITUTION: At a lower rear part of a refrigerator main body 1, a machine chamber 2 is partitioned with an external box bottom plate 3, mounting plate and machine chamber cover 8. Then, on the mounting plate, a condenser 4, a condenser 5 which is located on the upstream side of the condenser 4, compressor 6 and an evaporation tray are arranged. On the machine cover 8, air discharging ports 11, 19 and rear side air inlet 10 are provided. Then, on the tilted surface part of the external box bottom plate 3, a front side air inlet 9 is provided. The air discharging port 11 is opened between the condenser 4 and compressor 6.

公开(公告)号：JPH07260324A

公开(公告)日：1995-10-13

申请号：JP5028194

申请日：1994-03-22

Applicant: MATSUSHITA REFRIGERATION

Inventor： KUBOTA YOSHITAKA ,  ENDO KATSUMI ,  ONISHI YASUTOMO

IPC: F25D21/02 ,  F25D21/06

Abstract: PURPOSE:To provide a refrigerator freezer in which unnecessary frosting is eliminated and defrosting is executed as required without lowering a cooling capacity of the refrigerator and which has energy conservation by detecting the humidity in the refrigerator, obtaining the frost amount on an evaporator based on its detected result by calculating and defrosting with suitable frost amount. CONSTITUTION:A refrigerator freezer comprises means 17 for detecting the humidity in the refrigerator, means 16 for calculating a frost amount according to the detected result of the detecting means, and defrost control means 14 for defrosting when the frost amount on an evaporator becomes a suitable amount, wherein the frost amount is calculated by the means 16 according to the detected result of the detecting means, and the means 14 is so driven as to defrost when it becomes the suitable frost amount.

公开(公告)号：JPH07120043A

公开(公告)日：1995-05-12

申请号：JP27043693

申请日：1993-10-28

Applicant: MATSUSHITA REFRIGERATION

Inventor： ONISHI YASUTOMO ,  OGATA HIDEO ,  OGAWARA HIDEJI ,  TSUJII YASUHIRO ,  KUBOTA YOSHITAKA

IPC: F24F11/02

Abstract: PURPOSE:To calculate a PMV value with a hardware and a software on a relatively small scale, which are assembled in an air conditioner, by successively finding the PMV value based on a PMV approximate formula and controlling a cooling/heating means so that the PMV value is stabilized in a range of a comfortable zone. CONSTITUTION:A PMV value operation means 2 selects a PMV approximate formula 1 according to the summer period, the winter period and the intermediate periods, which are estimated by a season estimating means 6, and substitutes a room temperature, a radiant temperature and an air flow rate into the approximate formula to calculate an approximate PMV value. In this case, an action rate does not become a variable as it is a fixed value. A cooling/heating means 11 is so controlled that the PMV value is stabilized in a range of a comfortable zone on the basis of the PMV value thus calculated. Since the PMV value operation means 2 approximately calculates the PMV value in each of seasons in such a manner on the basis of a room temperature, a radiant temperature and an air flow rate as parameters, the PMV control of an air conditioner can be performed by a hardware and a software on a relatively small scale.

公开(公告)号：JPH0712388A

公开(公告)日：1995-01-17

申请号：JP15193293

申请日：1993-06-23

Applicant: MATSUSHITA REFRIGERATION

Inventor： OGATA HIDEO ,  ONISHI YASUTOMO ,  TSUJII YASUHIRO ,  KUBOTA YOSHITAKA ,  OGAWARA HIDEJI

IPC: F24F11/02

Abstract: PURPOSE:To eliminate an unnecessary operation of temperature sensitive input and to provide a comfortably warmed circumstances which is suitable for making a user feel comfortable, in an air conditioner by which indoor circumstances can be controlled automatically to be comfortable based on a PMV value. CONSTITUTION:The air conditioner is provided with a PMV value operation means 1 to obtain successively a PMV value in a living zone, a temperature sensitive input means 8 which enables a multi-stepped input, e.g. 'cooler' or 'warmer', a temperature sensitive input display means 9 and a monitor zone of a prescribed time period after a temperature sensitive input, and values inputted in the same temperature sensitive direction within the monitor zone are added, while temperature sensitive inputs in reverse directions are reduced. The air conditioner is also provided with a temperature sensitive input storing means 11 to accept the result as a temperature sensitive input within the monitor zone and to store it in relation to factors such as room temperature and outdoor temperature at that time, a PMV value correcting means 12 to correct the PMV value in a next operation in accordance with the stored temperature sensitive input, a command control value determining means 14 to determine a command control value within a comfortableness range of PMV, and an air condition control means 15 to control an air conditioning means 13 to stabilize the PMV value within the comfortableness zone.

公开(公告)号：JPH0712387A

公开(公告)日：1995-01-17

申请号：JP15193193

申请日：1993-06-23

Applicant: MATSUSHITA REFRIGERATION

Inventor： ONISHI YASUTOMO ,  OGATA HIDEO ,  TSUJII YASUHIRO ,  KUBOTA YOSHITAKA ,  OGAWARA HIDEJI

IPC: F24F11/02

Abstract: PURPOSE:To eliminate a complex operation of temperature sensitive input by a method wherein a PMV value is corrected a great deal and correctly by changing a prescribed width at a first and one time which is inputted when the PMV value is out of a range of comfortableness zone to be larger than a prescribed width at a first and one time which is inputted when the PMV value is within the range of comfortableness zone. CONSTITUTION:A PMV value in a living zone is obtained successively by an operation of a PMV value operation means 1. The PMV value is corrected by a PMV value correcting means 10 by a correction amount which is determined by a correction amount determining means 9. At this time, a prescribed width at a first and one time which is inputted in a 'cold' direction when the PMV value is out of range of comfortableness zone and on a 'hot' side or in a 'hot' direction when the PMV value is out of the range of comfortableness zone and on the 'cold' side is changed by a prescribed width changing means 12 to be larger than a prescribed width at a first and one time which is inputted when the PMV value is within the range of comfortableness zone. Then, in order to stabilize the corrected PMV value within the comfortableness zone, an air conditioning means 14 is controlled by an air condition control means 15.

公开(公告)号：JPH074722A

公开(公告)日：1995-01-10

申请号：JP14461793

申请日：1993-06-16

Applicant: MATSUSHITA REFRIGERATION

Inventor： TSUJII YASUHIRO ,  OGATA HIDEO ,  ONISHI YASUTOMO ,  OGAWARA HIDEJI ,  KUBOTA YOSHITAKA

IPC: F24F11/02

Abstract: PURPOSE:To control a PMV value to be neutral accurately in a residential area with an inexpensive constitution using a conventional detecting means even where there is a difference between a PMV value of a residential area and a detected PMV value due to the distribution of top and bottom temperatures of an air conditioned space. CONSTITUTION:An air conditioner is equipped with an indoor blower control means 27, air direction direction control means 26 which changes the direction of blown out air, room temperature fuzzy inference means 25 which fuzzy-infers the room temperature of a residential area by the direction of air, quantity of air and an operation mode, residential area PMV value calculating means 24 which calculates the PMV value of the residential area with the inferred room temperature as a parameter, and a PMV value cooling/heating control means 29 which controls a cooling/heating means 30 so that the PMV value for the residential area may become neutral. In this method, even when there are top and bottom temperature distributions in an air conditioned space, the PMV value of a residential area can be accurately controlled to be neutral by an inexpensive constitution by limited input conditions which can be detected by the air conditioner main body.

公开(公告)号：JP2002260085A

公开(公告)日：2002-09-13

申请号：JP2001057771

申请日：2001-03-02

Applicant: MATSUSHITA REFRIGERATION

Inventor： NISHIO YASUNORI ,  ODA MASATAKA ,  KUBOTA YOSHITAKA ,  HAMADA KAZUYUKI ,  MACHIDA KAZUHIKO ,  NOJIMA HAJIME

IPC: G07F11/58 ,  G07F11/00 ,  G07F11/24

Abstract: PROBLEM TO BE SOLVED: To provide a commodity carry-out device of a vending machine capable of dispensing with wiring in a commodity rack and a commodity conveyer to reduce the manufacturing cost and improved reliability. SOLUTION: A sold-out flag 6 mounted on the commodity conveyer 3 is displaced according to whether the commodity is out or not. After the commodity conveyer 3 returns to the standby position, the sold-out of the commodity is detected by a sold-out detecting sensor 7, whereby wiring is not required in the commodity rack 1 and the commodity conveyer 3 to reduce the manufacturing cost and improve reliability.