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Cold-warm type air conditioner and control method thereof

An air conditioner, heating and cooling technology, applied in refrigerators, refrigeration components, refrigeration and liquefaction, etc., can solve the problem of not ensuring the effective cooling of power components, and achieve the effect of reducing temperature and avoiding condensation

Inactive Publication Date: 2018-01-09
HISENSE (SHANDONG) AIR CONDITIONING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Although the heating and cooling air conditioner disclosed above can cool down the power components, it has great limitations in cooling the power components under heating conditions, and cannot guarantee the effective cooling of the power components.

Method used

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  • Cold-warm type air conditioner and control method thereof
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  • Cold-warm type air conditioner and control method thereof

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Embodiment Construction

[0024] In the following, the present invention will be specifically described through exemplary embodiments. It should be understood, however, that elements, structures and characteristics of one embodiment may be beneficially incorporated in other embodiments without further recitation.

[0025] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting the invention.

[0026] In the descri...

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Abstract

The invention discloses a cold-warm type air conditioner and a control method thereof. The cold-warm type air conditioner comprises a compressor capable of discharging a refrigerant, an indoor heat exchanger, an outdoor heat exchanger and a reversing part for switching a refrigerating state or a heating state of the cold-arm type air conditioner by reserving, wherein a power component is arrangedon the outdoor heat exchanger; the power component is in series connected with a one-way throttle unit capable of controlling flow of the refrigerant in the power component; the one-way throttle unitcomprises a one-way channel and a throttle channel; and flow direction of the one-way channel is from the outdoor heat exchanger to the indoor heat exchanger. A control method for the cold-warm type air conditioner is based on the cold-warm type air conditioner. The cold-warm type air conditioner effectively reduces the temperature of the power component under a heating working condition, does notreduce the temperature to the evaporation temperature during cooling, and avoids generation of condensation.

Description

technical field [0001] The invention belongs to the field of air conditioners, in particular to a heating and cooling air conditioner. Background technique [0002] In the existing heating and cooling air conditioners, under high-temperature working conditions, the heat generated by the outdoor power components may cause the temperature of the air conditioner to continuously rise, and the safety performance is poor. In order to ensure the safety and reliability of power components, the existing air conditioners generally reduce the operating frequency of the compressor, thereby reducing the current, thereby reducing the cooling capacity, but the cooling capacity decreases and the cooling effect tends to deteriorate, which reduces the user experience effect . [0003] Chinese invention patent CN 104279647 A discloses a cooling and heating air conditioner, which includes: a compressor, a reversing assembly, an outdoor heat exchanger, an indoor heat exchanger, a first throttli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B13/00F25B41/04F25B49/02F25B41/20F25B41/34F25B41/37
Inventor 王宏超刘睿吕园园
Owner HISENSE (SHANDONG) AIR CONDITIONING CO LTD
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