| Document |
Document Title |
|
JP2011237146A |
To provide an air conditioner wherein such a problem is solved that air and water mix in a cycle due to imperfect piping connection and insufficient vacuum suction.An outdoor unit 100 includes a three-way valve 11, a compressor 1 that is...
|
|
JP3171872U |
To provide a cam device for a refrigerant recovery device, which can easily procure and replace parts at the time of maintenance. A rail 12 is fitted on two opposing inner side walls provided with a frame 1, a sliding piece 2 is internal...
|
|
JP4811867B2 |
|
|
JP4806960B2 |
To provide a processing method of a heat exchanger capable of efficiently separating lubricant remaining in piping of the heat exchanger in recycling the heat exchanger. This processing method of the heat exchanger comprises a cutting pr...
|
|
JP4803237B2 |
|
|
JP4799563B2 |
An air conditioner is arranged so as to be able to accurately judge a refrigerant filling state within the air conditioner regardless of environmental and installation conditions. The air conditioner has a computing section 102 for compu...
|
|
JP4803788B2 |
|
|
JP4803234B2 |
|
|
JP2011202722A |
To provide a three-way valve free from a leakage of a refrigerant from a clearance between a valve stem and a valve stem receiving part even if an O-ring is contracted by a low-temperature refrigerant.The three-way valve includes: the va...
|
|
JP4788193B2 |
To provide a method of easily discharging lubricant in a compressor 1 regardless of kinds of the compressor 1 to recycle the compressor used in a refrigerator and an air conditioner. A discharge hole for discharging the lubricant in a ho...
|
|
JP4749158B2 |
|
|
JP4726600B2 |
|
|
JP4727873B2 |
To prevent refrigerant from being mixed into an object to be cooled through a broken part such as a hole or crack that could be made on a plate of a plate heat exchanger. In abnormal circumstances of a cooling system and the like, refrig...
|
|
JP4694406B2 |
|
|
JP4699196B2 |
|
|
JP2011106711A |
To solve such a problem that a three-way valve inside machining accuracy is decreased by acid treatment and leakage of a refrigerant occurs by generating a slight gap between a plurality of O-rings mounted on a valve rod.A valve rod rece...
|
|
JP2011094871A |
To provide a method of securing safety in processes of manufacturing, shipping, storing and carrying a refrigerating air conditioning device using a flammable or slightly flammable refrigerant and reducing work time and work load during ...
|
|
JP2011085360A |
To provide an air conditioner and its installation method, surely performing evacuation and ensuring performance in operation.The air conditioner includes: a refrigerant charge port arranged in a connection valve to a liquid side connect...
|
|
JP4655107B2 |
|
|
JP2011012958A |
To precisely determine whether a refrigerant amount in an air conditioner is appropriate in any environmental conditions and installation conditions in accordance with a variation of air conditioner equipment system configuration, and eq...
|
|
JP4616285B2 |
|
|
JP2011002209A |
To add a required filling amount of refrigerating machine oil into a refrigerating cycle from an oil tank provided in an outdoor unit when installing an air conditioner so that a refrigerating machine oil amount corresponds to the dimens...
|
|
JP4605784B2 |
|
|
JP2010276202A |
To provide an injection method and an injection device of refrigerating machine oil for sealing, and a refrigerating device such as an air conditioner injecting the refrigerating machine oil by the injection method and the injection devi...
|
|
JP2010261657A |
To provide a pressure suppressing device for liquefied chlorofluorocarbon, which recovers chlorofluorocarbon with high efficiency by suppressing the pressure of the liquefied chlorofluorocarbon, and is easily handled. The pressure suppre...
|
|
JP2010249382A |
To provide a refrigerating machine oil changing device capable of changing a refrigerating machine oil easily while continuing an operation of a refrigerating cycle system.This refrigerating machine oil changing device 10 includes an oil...
|
|
JP2010236824A |
To provide a transfer line device reducing an evaporation rate of a refrigerant even in an operation in a state that a dewar-side transfer line is constantly inserted.This transfer line device including a container-side transfer line ins...
|
|
JP4567182B2 |
|
|
JP4554098B2 |
|
|
JP2010203693A |
To provide a pressure welding sealing device for a tubular member capable of easily sealing a tubular member by pressure welding without needing experience and special skill regardless of a diameter and a material of the tubular member s...
|
|
JP4538980B2 |
|
|
JP2010185585A |
To provide an air conditioner maintaining reliability by suppressing the deterioration of service performance after replacement and supplying new refrigerating machine oil required for air-conditioning operation after cleaning operation ...
|
|
JP3162190U |
To compare the pressure and temperature of refrigerant transport piping from a controller with a pressure limit value and a temperature limit value stored in the controller, and to accurately take out the refrigerant of the system main e...
|
|
JP4528267B2 |
|
|
JP4523907B2 |
|
|
JP4517834B2 |
|
|
JP4520127B2 |
|
|
JP3161382U |
To provide a cam type pump for a refrigerant recovery machine, which is characterized by a small volume structure, high efficiency and abundant industrial utility value, and sufficiently meets the demand for refrigerant recovery. This is...
|
|
JP4508446B2 |
To provide a refrigerant circuit switching device for replacing the refrigerant of an existing refrigeration cycle device, in which the refrigerant of the conventional arts such as CFC, HCFC, or the like is used with a new refrigerant, s...
|
|
JP3160931U |
To provide a refrigerant cooler capable of recovering a refrigerant of a refrigerant recovery device for recovering a refrigerant from a refrigerant system device such as an air conditioner with high efficiency in a short time. A refrige...
|
|
JP2010139138A |
To enable laborsaving of air-tight test work and vacuuming work during construction on site, in an air conditioner in which a coolant circuit is composed by connecting a heat source unit and utilization units via coolant communication pi...
|
|
JP4486584B2 |
|
|
JP4490362B2 |
|
|
JP2010520985A |
A refrigeration system includes a compressor, first and second heat exchangers, and an expansion device. A refrigerant recirculating flowpath extends sequentially downstream through the compressor, first heat exchanger, expansion device,...
|
|
JP2010127586A |
To stably determine suitability of the amount of a refrigerant regardless of change in surrounding conditions and the refrigerant state of a condenser outlet or the like and prevent the necessity of complicated system control and excessi...
|
|
JP4469807B2 |
To provide a pipe connecting/disconnecting device for easily connecting and disconnecting refrigerant pipes communicating an indoor unit and an outdoor unit without leakage of a refrigerant. This pipe connecting/disconnecting device comp...
|
|
JP4474455B2 |
|
|
JP4472197B2 |
|
|
JP4472200B2 |
|
|
JP4467068B2 |
|
