公开(公告)号：JPH08189751A

公开(公告)日：1996-07-23

申请号：JP420395

申请日：1995-01-13

Applicant: MATSUSHITA REFRIGERATION

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

IPC: F25D19/00 ,  F25B39/04 ,  F25D11/00 ,  F25D23/00

Abstract: PURPOSE: To improve 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. On the mounting plate, a condenser 4, blower 5 which is arranged on the upstream side of the condenser 4, compressor 6 and evaporation tray are provided. Then, on the machine chamber cover 8, an air discharging port 11 and rear side air inlet 10 are provided, and a front side air inlet 9 is provided on the tilted surface part of the external box bottom plate 3. Then, an excitation means 19 is provided on the condenser 4, and the condenser 4 is shaken by the excitation means 19.

公开(公告)号：JPH07174385A

公开(公告)日：1995-07-14

申请号：JP31965493

申请日：1993-12-20

Applicant: MATSUSHITA REFRIGERATION

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

IPC: F24F11/02

Abstract: PURPOSE:To improve the accuracy of input factors themselves inexpensively as well as the accuracy of a PMV value obtained in a living space through a PMV operating means by a method wherein a humidity or an input value employed upon operating PMV is estimated in an air-conditioning machine, controlling indoor atmosphere automatically so as to become comfortable in the value of PMV. CONSTITUTION:An air-conditioning machine is provided with a PMV value operating means 1, obtaining the values of PMV sequentially through operation, an indoor temperature detecting means 2, detecting a room temperature, a humidity reasoning means 3, an initial humidity setting means 4, a radiation temperature detecting means 5, an air speed setting means 6, an amount of activity setting means 7, an amount of clothes setting means 8, a cooling and heating means 17 and a cooling and heating control means 18.

公开(公告)号：JPH0783480A

公开(公告)日：1995-03-28

申请号：JP22856793

申请日：1993-09-14

Applicant: MATSUSHITA REFRIGERATION

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

IPC: F24F11/02

Abstract: PURPOSE:To enable control of an indoor environment to be comfortable to a dweller by controlling a cooling-heating means so that PMV (average preestimated declared feeling of warmth and coolness) value be made stable within a comfortable area and a temperature within a set area. CONSTITUTION:When it is assumed that the quantity of air is set 'large' the amount of activity 'small' and the amount of clothing 'winter wear' and that a PMV value determined by a PMV value computing means 1 is -1.5 in these conditions, for instance, the PMV value deviates onto the negative side from a comfortable state in these conditions, and therefore a cooling-heating means 9 executes a heating operation, whereby the PMV value becomes large gradually and approaches the comfortable area. On the occasion, a comfortableness sign 11 is extinguished. When the PMV value enters the comfortable area, the comfortableness sign 11 is lighted, the cooling-heating means 9 repeats an operation/ stop and the PMV value becomes stable at neutral. In the meantime, a user can correct the PMV value by a warmth feeling input means 8 and a warmth feeling monitor 20. According to this constitution, an indoor environment can be controlled to be comfortable to a dweller.

公开(公告)号：JPH0763393A

公开(公告)日：1995-03-07

申请号：JP21165893

申请日：1993-08-26

Applicant: MATSUSHITA REFRIGERATION

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

IPC: F24F11/02

Abstract: PURPOSE:To eliminate large loss of comfortableness even if a user inputs for an excess temperature feel by inputting a PMV (predicted mean hot or cold feeling report) value after being corrected and a control target value, and so controlling cooling and heating means that the PMV value is stabilized at a control target value. CONSTITUTION:When a user feels discomfort due to his favorite, operating amount change, etc., for a PMV value obtained by PMV value calculating means 1, an optimum temperature feeling input is input by temperature feel input means 8. Temperature feel input memory means 11 stores a temperature feeling input value with relation with a cause such as a room temperature, an atmospheric temperature at that time, and the PMV value obtained by the means 1 is corrected by PMV value correcting means 12 in response to an input of the means 8. Simultaneously, when similar environmental conditions are obtained at the time of next operation, the PMV value is automatically corrected in response to the input stored in the means 11, and the corrected PMV value is so limited by PMV value correction control means 12 as not to exceed it at a predetermined range. Accordingly, even if excess temperature feed input is erroneously input, comfortableness is not largely impaired.

公开(公告)号：JPH074715A

公开(公告)日：1995-01-10

申请号：JP14461693

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 provide an air conditioner which, without the need of the user's troublesome control, can be controlled in a manner of having the indoor PMV value at the neutrality in accordance with the season. CONSTITUTION:There are provided a cooling/heating means 11 for indoor cooling or heating, a room temperature detecting means 2 to detect the room temperature, an outdoor temperature detecting means 8 to detect the outdoor temperature, a means of storing the previous operation hysteresis 7 for storing detection information at the time of previous operation, a season-judging means 6 for inferring the season of the operation from the room temperature of the living space, outdoor temperature, and previous operation for calculating the PMV value of the living space in accordance with the season, and a means of controlling the PMV cooling/heating 10 for controlling the cooling/heating means 11 in a manner of having the PMV value of the living space at the neutrality. As a result, without being restricted as regards the location of installation of detective means and without the need of troublesome control and for an inexpensive constitution an air conditioner can be controlled in a manner of having the PMV value at the neutrality in accordance with the season in which it is operated.