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JP2878773B2 |
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JP2875507B2 |
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JPH1151523A |
To provide an ice making machine capable of avoiding effectively the insufficiency of ice making capability and also accomplishing the reduction of a quantity of water to be consumed in a water-cooling condenser. This ice making machine ...
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JPH1151503A |
To eliminate an excess state of a refrigerant in a refrigerant circuit and realize stable cooling operation even in the case of any mode in a cooling apparatus which has both of an air-cooling condenser and a water-cooling condenser, and...
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JP2836669B2 |
PURPOSE:To prevent a refrigerant flowing in a refrigerant conveying device from being brought into a two-phase by providing a detecting means for an indoor unit and a conveying device and providing a drive means for causing the start of ...
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JP2827013B2 |
The apparatus for conditioning the air in a room comprises a frame (2) supporting means (3) for compressing a fluid, means (4) for its condensation and means (5) for its evaporation and means (6) for cooling the condensing means; the con...
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JPH10281577A |
To equalize operating time of a plurality of outdoor units to each other by providing a controller for rotating operating order of the units to a predetermined order in a specific master unit each time the operating time of the unit oper...
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JP2810763B2 |
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JPH10267439A |
To greatly simplify pipe facility by a method wherein either hot heat or cold heat is supplied from an indoor air conditioning device to either a thermal radiating device or an endothermic device under utilization of refrigerant flowing ...
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JPH10253188A |
To carry out an effective defrosting during a heating operation in an air conditioner. In an air conditioner, an outdoor heat exchanger 25 is divided into a first heat exchanger 29 and a second heat exchanger 30. During the heating opera...
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JP2802060B2 |
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JP2788325B2 |
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JP2786714B2 |
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JPH10185336A |
To enable control of high pressure at the time of a high load operation in refrigerating cycle equipment having a supercooling unit which supercools a liquid refrigerant subjected to vapor-liquid separation in a liquid receiver. A refrig...
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JPH10170081A |
To enable the number of passes to be practically change over and improve an efficiency of a heat exchanger for both condensing operation and evaporating operation. This device is constructed such that as refrigerant, high pressure refrig...
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JP2756592B2 |
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JP2755620B2 |
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JPH10115471A |
To deal with the fluctuation in load in an extensive range by providing a bypass circuit to be directly communicated with an accumulator from the output side of a compressor, arranging a flow rate regulating valve and a heat exchanger in...
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JP2745997B2 |
PURPOSE: To provide a device capable of improving room cooling/heating ability by stable control without an influence of a weather condition outside a cabin, applicable to also an electric automobile or the like and further preventing li...
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JPH1096562A |
To maintain a stable refrigeration capacity with high responsiveness when the circulating amount of refrigerant becomes too small by a method wherein a sealing valve is provided between a compressor and a plurality of outdoor side heat e...
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JP2724210B2 |
PURPOSE: To obtain an air cooler suitable for grains being connected with a computer and regulated to attain a specified temperature at the outlet in order to set a specified temperature and a specified temperature difference between the...
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JP2712641B2 |
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JP2709073B2 |
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JP2709890B2 |
PURPOSE: To increase a cooling capability of a refrigerant condenser in a freezer, and reduce the consumed amount of water of the refrigerant condenser and the amount of waste heat into a room. CONSTITUTION: In a refrigerant circuit of a...
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JP2692895B2 |
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JP2684814B2 |
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JPH09280677A |
To facilitate connection work of indoor units by mounting on the outside of an outdoor unit any one of a first casing where a piping connection part is formed for connecting one indoor unit to one compressor and a second casing where a c...
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JPH09229500A |
To independently control refrigerant flow to each of indoor units by connecting each section of condensers of outdoor units with a corresponding evaporator of an indoor unit. Gaseous refrigerant discharged from a compressor 11 of an outd...
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JPH09170837A |
To improve heating capacity by providing a first parallel circuit branched from between the switch valve of a refrigeratirtg cycle circuit and an indoor heat-exchanger and connected between first and second expansion valves, and a second...
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JP2618057B2 |
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JP2617596B2 |
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JP2614798B2 |
PURPOSE: To improve the performance of heating control of a compound type heat pump. CONSTITUTION: Refrigerant is sent from a compressor 1 to two heat exchangers (for example, 4A and 4B) which function as condensers, and the flow rates a...
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JP2612864B2 |
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JP2605422B2 |
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JP2598892B2 |
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JP2564903B2 |
PURPOSE:To recover the retained refrigerant reliably without effect by start and stop of a compressor by furnishing a first timer that integrates the operating period of time of a compressor for every indoor unit till a first set time, a...
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JP2557577B2 |
PURPOSE: To prevent a lack of refrigerant from occurrence under a refrigerating cycle in operation in an air conditioner having a plurality of outdoor heat exchangers in the case that a certain number of outdoor heat exchangers are not u...
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JP2558950B2 |
PURPOSE:To make it possible to carry out the optimum system operation based on each horsepower by changing setting values including not only open air temperature, pipe length but also operation horsepower. CONSTITUTION:Both remote contro...
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JP2553682B2 |
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JPH08285426A |
PURPOSE: To reduce a consumption power of a refrigerator by a method wherein a flow rate of refrigerant is adjusted in such a way that a requisite minimum flow rate of refrigerant required for preventing dew formation may be flowed so as...
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JPH08278051A |
PURPOSE: To obtain superior comfortableness and economy in heating operation by selectively allowing refrigerant to flow to an indoor heat exchanger when temperatures of a floor and air are not higher than respective set temperatures, an...
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JPH08244446A |
PURPOSE: To prevent the delivery pressure of a compressor at a high speed from becoming too high. CONSTITUTION: When a compressor 11 is rotated at a high speed, the delivery amount of refrigerant is increased, and the amount of refrigera...
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JP2522638B2 |
PURPOSE: To reduce power consumption at the peak operation period of power demand and to reduce cost by connecting an auxiliary cooling circuit including a thermal storage unit, such as ice storage unit which is independently operable fr...
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JP2519211B2 |
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JP2515862B2 |
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JP2504602Y2 |
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JPH08159582A |
PURPOSE: To pass the atmosphere through a plurality of air-cooled condensers by one supply fan by using HFC new substitute refrigerant gas, operation a heat pump and providing the plurality of the condensers to condense the gas. CONSTITU...
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JP2504437B2 |
A refrigeration cycle of an air conditioner includes a variable-capacity compressor which has a predetermined maximum capacity. A thermal storage tank filled with a regenerative material is connected between the discharge side of the com...
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JP2502197B2 |
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JPH0891042A |
PURPOSE: To increase the result coefficient by increasing the over-cooling quantity of a coolant without increasing the dimension of a heat exchanger. CONSTITUTION: An inside room heat exchanger 21 used as an inside room condenser for he...
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