Heat pump system and control method thereof

A technology of a heat pump system and a control method, which is applied in the direction of heat pumps, refrigerators, induction heating, etc., can solve problems such as potential safety hazards, and achieve the effects of improving performance, high safety performance, and avoiding reduced reliability

Pending Publication Date: 2018-11-06
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But usually indoor units, especially multi-connected indoor units, are generally not equipped with electric heating, and even if the electric heating of the indoor unit is turned on, it is safe to use electric heating indoors because the configuration of the indoor wires cannot be used for a long time Hidden danger

Method used

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  • Heat pump system and control method thereof
  • Heat pump system and control method thereof
  • Heat pump system and control method thereof

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Embodiment Construction

[0039] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0040] Such as Figure 1-Figure 11 As shown, the heat pump system 1 according to the embodiment of the present invention includes an outdoor heat exchanger 10 and an electromagnetic heating assembly 20 .

[0041] Specifically, as Figure 1-Figure 11As shown, the electromagnetic heating assembly 20 includes an induction heating sheet 200, a heat insulating plate 210, and an electromagnetic induction wire plate 220. The induction heating plate 200 is in contact with the outdoor heat exchanger 10, the electromagnetic induction wire plate 2...

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Abstract

The invention discloses a heat pump system and a control method thereof. The heat pump system comprises an outdoor heat exchanger and an electromagnetic heating assembly; the electromagnetic heating assembly comprises an induction heating sheet, a heat insulation plate and an electromagnetic induction electric wire coil; and the induction heating sheet makes contact with the outdoor heat exchanger, the electromagnetic induction electric wire coil is attached to the heat insulation plate, the heat insulation plate is connected with the outdoor heat exchanger or the induction heating sheet, andthe induction heating sheet is in communication connection with the electromagnetic induction electric wire coil. According to the heat pump system, the electromagnetic heating assembly can heat the outdoor heat exchanger, accordingly, the defrosting efficiency and the heating efficiency of the outdoor heat exchanger can be improved, the frozen machine starting capacity of the heat pump system isimproved, the situation that the reliability of a compressor is reduced to the fact that the temperature of exhaust air is not high enough is avoided, and the using performance of the heat pump systemcan be improved. In addition, the electromagnetic heating assembly adopts the magnetic field principle to release heat, has the high safety performance and in addition has the advantages of being simple in structure, high in heating precision and easy to control.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to a heat pump system and a control method thereof. Background technique [0002] In the heating mode of the heat pump system, the refrigerant absorbs heat from the outdoor air through the outdoor heat exchanger, then increases the pressure and temperature through the compressor, and discharges the heat from the outside of the outdoor to the room to achieve the heating effect. But in winter heating mode, the lower the outdoor temperature, the less heat can be transferred from the outdoor to the indoor, the worse the indoor heating effect will be, and the refrigerant in the outdoor heat exchanger needs to absorb the outdoor air The heat needs to be lower than the temperature of the outdoor air, which will cause the outdoor heat exchanger to frost in heating mode. [0003] In related technologies, in order to ensure that the system can operate safely and efficiently, it is necessa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B30/02F25B47/00H05B6/36
CPCH05B6/36F25B30/02F25B47/00
Inventor 罗彬李元阳刘树清杨坤占磊
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD
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