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    • 31. 发明专利
    • REFRIGERATOR
    • JPH08110101A
    • 1996-04-30
    • JP26821094
    • 1994-10-06
    • SANYO ELECTRIC CO
    • YAMAMOTO TETSUYASHIMIZU YASUHIKO
    • F25B1/00F25B47/00
    • PURPOSE: To stably operate a refrigerator for a long period without deteriorating refrigerating machine oil by providing means for bypassing refrigerant via a dryer when the temperature of the refrigerant passing the dryer reaches a predetermined temperature in the refrigerator using specific refrigerating machine oil. CONSTITUTION: When the temperature of refrigerant is lower than a predetermined temperature in a refrigerator using refrigerating machine oil made of ester lubricant, ether lubricant or their mixture, the refrigerant flows in the direction of a capillary tube 4 through a dryer 3. Information obtained by measuring the temperature of the refrigerant fed to the dryer 3 is sent to a controller 9 via a line 14, and a signal is output from the controller 9 to a valve 8 in a bypass circuit 7. When the temperature of the refrigerant reaches the predetermined temperature, the valve 8 is opened, and the refrigerant flows toward the tube 4 through the circuit 7. Thus, since the refrigerant is not brought into contact with desiccant when the refrigerant becomes high temperature, the fine pulverization of the desiccant is reduced.
    • 34. 发明专利
    • DRINK SUPPLYING DEVICE
    • JPH044094A
    • 1992-01-08
    • JP10237190
    • 1990-04-18
    • SANYO ELECTRIC CO
    • SHIMIZU YASUHIKOHARINE MISAO
    • G07F13/00C02F1/46C02F1/467C02F1/76
    • PURPOSE:To supply good-quality drinks right after installation by measuring the lapse of time after the installation of the supplying device and controlling the operation of a chlorine generating part according to the result of the measurement. CONSTITUTION:The chlorine generating part 9 is operated according to the unit consumption volume of the water in a cistern 1 to apply a voltage to the water in the cistern 1 when the water in the cistern is used by as much as the unit consumption volume corresponding to one cup of the cup type drinks and when the fresh city water is replenished by as much as the water is consumed. Chlorine is then generated from the chloride ions contained in the generating part and the water in the cistern 1 is sterilized. The actual energization time is set shorter by a microcomputer 10 as the lapse of time after the installation of the drink supplying device is short and the actual energization time is set longer as the lapse of time is long to approximate the actual energization time to the optimum energization time at this time. The actual energization time is equaled to the optimum energization time when the lapse time attains the specified time or above. The good-quality drinks which are free from the smells of chemicals and disinfection are, therefore, supplied even right after the installation.
    • 35. 发明专利
    • LIQUID STERILIZER
    • JPH03258393A
    • 1991-11-18
    • JP5553290
    • 1990-03-07
    • SANYO ELECTRIC CO
    • SHIMIZU YASUHIKOISHII KAZUYOSHI
    • C02F1/76C02F1/46
    • PURPOSE:To sterilize a liq. under the optimum condition without conducting difficult operations such as the calculation of the optimum voltage impressing condition and setting of an input by applying a current under the temporary condition corresponding to the unit consumption of a liq. and setting the condition of normal current application corresponding to the liq. of unit consumption from the measured chlorine concn. and desired amt. CONSTITUTION:The unit consumption of liq. stored in a storage part 1 is discharged by a stabilized current applying means, the same amt. is injected, a current is applied under the temporary condition corresponding to the unit consumption, the process is repeated several times, hence the chlorine concn. in the liq. in the storage part 1 is stabilized, and the chlorine concn. measured at that time is inputted by the input means. Meanwhile, the desired chlorine concn. is inputted by an input means, and the normal current applying condition corresponding to the liq. of unit consumption is set by a normal setting means. Accordingly, the calculation of the optimum voltage impressing condition and the setting of the condition to a liq. sterilizer are easily carried out, and the liq. is sterilized under the optimum condition.