| 摘要 |
The present invention relates a normal temperature changing device such as a refrigerator, a freezing device, an air conditioner, and a boiler connecting an input device (120) which is a compressor or a motor in accordance to a type of devices, comprising a sensor and a control unit operating an input device (120) rotating, sending, and discharging a heat change medium inside the pipes (130, 131, 140, 141) connected to an indoor unit installed in a storage room (110) wherein goods and objects are stored; or an indoor space wherein a human body or animals stays, and an outdoor unit. More specifically, the said invention relates to a temperature changing device comprising a valve connecting and bypassing or disconnecting pipes of a storage room (110) or an indoor unit and an outdoor unit, and a sensor sensing the indoor temperature or an inner temperature of the storage room, preventing heat from the indoor and outdoor spaces to the storage room (110) or indoor unit, and connecting the storage room (10) or the indoor unit or the indoor pipes to make the temperature same with a temperature of the outdoor pipes. Accordingly, the present invention is more advantageous to the preservation of objectives by maintaining the indoor temperature or the inner temperature of the storage room more efficiently, and obtains an effect of saving electricity by reducing the frequency of usage of a compressor or a motor. |
