Heat pump systems and air conditioners
A heat pump system, air conditioner technology, applied in refrigeration and liquefaction, cleaning heat transfer devices, lighting and heating equipment, etc., can solve the problem of inability to sterilize and clean the internal heat exchanger
Active Publication Date: 2021-11-02
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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Problems solved by technology
However, the effective sterilization temperature usually needs to be 60-70 degrees Celsius, and the current technology cannot effectively sterilize and clean the heat exchanger of the internal unit
Method used
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Embodiment Construction
[0044] 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.
[0045]In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicatin...
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The invention discloses a heat pump system and an air conditioner. The heat pump system includes a compressor, a refrigerant heater, a target heat exchanger, a first heat exchange device and a second heat exchange device. The compressor includes an inlet and an outlet, and the refrigerant heater is connected to the outlet of the compressor. The target heat exchanger is connected to the refrigerant heater, which is used to heat the refrigerant flowing out from the outlet of the compressor, and the refrigerant heated by the refrigerant heater can be sent to the target heat exchanger to sterilize the target heat exchanger. Both the first heat exchange device and the second heat exchange device are connected to the target heat exchanger, the first heat exchange device is connected in parallel with the target heat exchanger and then connected in series with the second heat exchange device, and the second heat exchange device is connected to the inlet of the compressor. Wherein, the first heat exchange device is capable of exchanging heat with the gaseous refrigerant to convert the gaseous refrigerant into liquid refrigerant and provide it to the second heat exchange device. The second heat exchange device is capable of exchanging heat with the liquid refrigerant to convert the liquid refrigerant into a gas refrigerant and provide it to the compressor.
Description
technical field [0001] The present invention relates to the technical field of air conditioners, and more specifically, to a heat pump system and an air conditioner. Background technique [0002] During the cooling season, the internal unit of the air-conditioning system operates in cooling mode, and the heat exchanger of the internal unit is in a high-humidity environment for a long time, which is easy to grow mold and various harmful bacteria, and becomes a source of indoor air pollution. The existing internal heat exchanger self-cleaning technology is limited by the high pressure of the system, which can only heat the heat exchanger to 50 degrees Celsius. However, the effective sterilization temperature usually needs to be 60-70 degrees Celsius, and the current technology cannot effectively sterilize and clean the heat exchanger of the internal unit. Contents of the invention [0003] The invention provides a heat pump system and an air conditioner. [0004] The heat ...
Claims
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IPC IPC(8): F25B13/00F25B41/20F25B39/00F28G13/00
CPCF25B13/00F25B39/00F28G13/005F25B2313/02742F25B2400/24F25B41/20
Inventor 杨坤罗彬占磊
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD