Purification device and purification control method of central air conditioner
A technology of central air conditioning and purification device, which is applied in air conditioning systems, heating and ventilation control systems, heating methods, etc., can solve the problems of inconvenient manual cleaning, affecting the use of central air conditioning, and reducing the working efficiency of central air conditioning.
Pending Publication Date: 2022-07-01
CHONGQING FIBER RES & DESIGN INST CO LTD
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Problems solved by technology
And because the fresh air unit is usually installed in the ceiling of the house, it is not convenient for manual cleaning, which seriously reduces the working efficiency of the central air conditioner.
[0005] In addition, the dust collection net of the PTFE filter (polytetrafluoroethylene, polytetrafluoroethylene) of the central air-conditioning is generally regenerated by vibrating or back-blowing. use
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[0055] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as a limitation of the present invention.
[0056] In the description of the present invention, it should be understood that the terms "portrait", "horizontal", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the desc...
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The invention belongs to the technical field of fresh air purification, and particularly discloses a purification device of a central air conditioner and a purification control method.The central air conditioner of the device comprises an air inlet pipe, the air inlet pipe is provided with a medium efficiency filter, an organic matter filter unit and a PTFE filter, and the PTFE filter comprises a dust collection filter screen and a cleaning mechanism arranged on the air inlet side of the dust collection filter screen; the system further comprises a controller, an image collector and a plurality of air pressure sensors, the image collector is used for collecting image information of the air inlet side of the dust collection filter screen, the air pressure sensors are used for collecting the difference value of air pressure of the two sides of the dust collection filter screen, and the controller receives the image collection information and the air pressure information and controls the cleaning mechanism to clean dust collected by the dust collection filter screen. According to the technical scheme, the cleaning mechanism is used for automatically cleaning the dust collection filter screen.
Description
technical field [0001] The invention belongs to the technical field of fresh air purification, and relates to a purification device of a central air conditioner and a purification control method. Background technique [0002] The central air-conditioning system is composed of one or more cold and heat source systems and multiple air-conditioning systems. This system is different from traditional refrigerant-type air conditioners (such as single unit, VRV) to centrally process air to achieve comfort requirements. The principle of liquid vaporization refrigeration is used to provide the required cooling capacity for the air conditioning system to offset the heat load of the indoor environment; the heating system provides the required heat for the air conditioning system to offset the cooling load of the indoor environment. [0003] The fresh air system in the central air conditioner is a kind of air conditioning equipment that provides fresh air for users. requirements, and t...
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IPC IPC(8): F24F3/16F24F8/108F24F8/90F24F11/39F24F11/64F24F11/70F24F11/88F24F13/28
CPCF24F3/16F24F8/108F24F8/90F24F11/39F24F11/64F24F11/70F24F11/88F24F13/28
Inventor 罗杰曾影周策胡州
Owner CHONGQING FIBER RES & DESIGN INST CO LTD