CONDITIONER Russian patent published in 2013 - IPC F25B1/00 F25B13/00 F25B49/02 

FIELD: ventilation.

SUBSTANCE: conditioner (1) uses a refrigerating cycle, which comprises a compressor (21) and a tube (F) for refrigerating fluid, the external periphery of which comprises a magnetic tube (F2), besides, the conditioner (1) comprises a winding (68), a pressure sensor (29a) and a control unit (11). The winding (68) generates magnetic field for induction heating of the magnetic tube (F2). The pressure sensor (29a) identifies refrigerating fluid pressure at the side of high pressure of at least a part of the refrigerating cycle. When the refrigerating cycle performs the process of air heating, the control unit (11) starts a condition, in which generation of magnetic field with the winding (68) happens at maximum supplied power (Mmax) from the moment of time, when frequency of a compressor (21) is equal to or is higher than the specified minimum frequency (Qmin), and the control unit (11) performs this condition until the pressure defined by the pressure sensor (29a) achieves the target high pressure (Ph). Further from the moment of time, when the target high pressure has been achieved, the process is carried out with limitation, since the stable supplied power (M2), which is lower than the maximum supplied power (Mmax) is the upper limit of the output signal.

EFFECT: using the invention makes it possible to ensure characteristics during start-up and to maintain deviation after start at the minimum.

11 cl, 26 dwg