Cleaning device for heat exchanger of outdoor unit of air conditioner and air conditioner
A technology for air-conditioning outdoor units and cleaning devices, which is applied to clean heat transfer devices, air-conditioning systems, space heating and ventilation, etc., and can solve the problem of low energy efficiency of air conditioners and the inability of cleaning devices to flexibly adapt to cooling and heating conditions, etc. problems, to achieve the effect of ensuring energy efficiency
Active Publication Date: 2019-07-19
WUHAN REFRIGERATION EQUIP OF MIDEA GROUP +1
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Problems solved by technology
[0004] The main purpose of the present invention is to propose a cleaning device for the heat exchanger of the outdoor unit of the air conditioner, which aims to solve the problem that the existing cleaning device for the heat exchanger of the outdoor unit of the air conditioner cannot flexibly adapt to the cooling and heating conditions, resulting in low energy efficiency of the air conditioner technical issues
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[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0045] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.
[0046] In addition, if there are descriptions involving "first", "second" and ...
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The invention discloses a washing device of an air-conditioner outdoor unit heat exchanger and an air-conditioner. The washing device of the air-conditioner outdoor unit heat exchanger comprises a first water tank at least used for collecting condensate water generated by an air-conditioner indoor unit in the working process, a second water tank, a reversing control valve, a water spraying assembly comprising a water pump, a water conveying pipe and a spraying nozzle, and a controller electrically connected with the reversing control valve and the water pump and used for detecting whether a washing command is received or not; if the washing command is received, the controller is further used for controlling opening of the first water tank for water conveying washing to enter a refrigeration washing mode when the air-conditioner is in the refrigeration working condition; and when it is detected that the air-conditioner is in the heating working condition, the controller controls opening of the first water tank for water conveying washing so as to enter a heating washing mode. By means of the air-conditioner outdoor unit heat exchanger, the air-conditioner outdoor unit heat exchanger can be effectively and automatically washed either in the refrigeration working condition or the heating working condition.
Description
technical field [0001] The invention relates to the technical field of air conditioning, in particular to a cleaning device for a heat exchanger of an outdoor unit of an air conditioner and an air conditioner. Background technique [0002] Dust accumulation on the outdoor unit of the air conditioner is an important factor affecting the energy efficiency of the air conditioner, and the dust accumulation on the outdoor unit will accelerate the corrosion failure of the heat exchanger and cause problems such as refrigerant leakage. However, since the outdoor unit is generally installed outside the room, it is inconvenient to check and clean. Therefore, it is very necessary to self-clean the heat exchanger of the outdoor unit. [0003] The existing scheme proposes to use the condensed water cooled by the indoor unit of the air conditioner to automatically clean the heat exchanger of the outdoor unit, but these schemes have relatively large limitations. Provides heat, the temper...
Claims
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IPC IPC(8): F24F1/42F28G9/00F24F11/65F24F11/64F24F11/61F24F3/16
CPCF24F1/42F24F2221/225F28G9/00F24F11/30F24F11/70F24F2110/00F24F8/10F24F8/90
Inventor 汪先送
Owner WUHAN REFRIGERATION EQUIP OF MIDEA GROUP
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