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Heat pump system and air conditioner

A technology of heat pump system and air conditioner, which is applied in refrigeration and liquefaction, cleaning heat transfer devices, lighting and heating equipment, etc., and can solve the problems of inability to sterilize and clean the heat exchanger of the internal unit

Active Publication Date: 2019-12-20
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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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  • Heat pump system and air conditioner
  • Heat pump system and air conditioner
  • Heat pump system and air conditioner

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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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PUM

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Abstract

The invention discloses a heat pump system and an air conditioner. The heat pump system comprises a compressor, a refrigerant heater, a target heat exchanger, a first heat exchange device and a secondheat exchange device; the compressor comprises an inlet and an outlet, and the refrigerant heater is connected to an outlet of the compressor; the target heat exchanger is connected with the refrigerant heater, the refrigerant heater is used for heating a refrigerant flowing out from the outlet of the compressor, and the refrigerant heated by the refrigerant heater can be conveyed to the target heat exchanger to sterilize the target heat exchanger; the first heat exchange device and the second heat exchange device are both connected with the target heat exchanger, the first heat exchange device is connected with the target heat exchanger in parallel and then connected with the second heat exchange device in series, and the second heat exchange device is connected with an inlet of the compressor; the first heat exchange device can exchange heat with a gaseous refrigerant to convert the gaseous refrigerant into a liquid refrigerant and provide the liquid refrigerant to the second heat exchange device; and the second heat exchange device can exchange heat with the liquid refrigerant to convert the liquid refrigerant into the gaseous refrigerant and provide the gaseous refrigerant tothe 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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B13/00F25B41/04F25B39/00F28G13/00F25B41/20
CPCF25B13/00F25B39/00F28G13/005F25B2313/02742F25B2400/24F25B41/20
Inventor 杨坤罗彬占磊
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD