Outdoor unit of air conditioner, air conditioner, and control method of air conditioner
A technology of air conditioner outdoor unit and control method, which is applied in the direction of control input involving air characteristics, space heating and ventilation control input, air conditioning system, etc., and can solve the problem of high maintenance cost, low sales volume of snow cover or low temperature refrigeration cover, etc. Cost is difficult to control and other issues, to achieve the effect of simplifying the structure and processing technology, expanding the range of air volume adjustment, and ensuring the cooling effect
Pending Publication Date: 2018-03-09
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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Problems solved by technology
However, the sales volume of snow cover or low-temperature refrigeration cover is not very large, and the maintenance cost is also high for a large manufacturer to maintain a component with a small sales volume and a large volume. Communication, for overs
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[0038] 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.
[0039] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "radial", "circumferential", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather...
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The invention discloses an outdoor unit of an air conditioner, the air conditioner, and a control method of the air conditioner. The outdoor unit of the air conditioner comprises a machine shell, at least one first-grade blower and at least one second-grade blower; the machine shell is provided with an air inlet and an air outlet; the first-grade blower and the second-grade blower are arranged inthe machine shell, the maximum air volume of the first-grade blower is Qmax, and the minimum air volume is Qmin; the maximum air volume of the second-grade blower is qmax, and the minimum air volume is qmin, wherein qmax is not more than Qmax, and qmin is not more than Qmin. According to the outdoor unit of the air conditioner, the air volume adjusting scale of the outdoor unit of the air conditioner can be enlarged by arranging the are arranged in the machine shell, the maximum, the cooling effect of the air conditioner under the low temperature cooling condition is guaranteed; compared withthe technical scheme of adding a low-temperature cooling cover in the prior art, the structure and the processing technique of the outdoor unit of the air conditioner are simplified, and the cost is effectively reduced; besides, the cooling and heating effects of the air conditioner under the normal temperature can be improved, and the energy efficiency of the air conditioner under the normal cooling and heating conditions can be improved.
Description
technical field [0001] The invention relates to the technical field of air conditioning, in particular to an outdoor unit of an air conditioner, an air conditioner and a control method for the air conditioner. Background technique [0002] Air conditioners are sometimes installed in conditions where there are a large number of heat sources indoors and the temperature is high, while the outdoor temperature is low. However, because the room has special requirements for air quality, it is not possible to directly introduce low-temperature air from the outside to cool the room, but it is necessary to turn on cooling in the room. However, the cooling of the air conditioner at a low temperature below -5°C will become unstable, and the cooling capacity will drop significantly. The situation is exacerbated when there is a large amount of air blowing against the outdoor heat exchanger. In order to reduce the negative impact of cold air blowing directly on the outdoor heat exchanger...
Claims
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Patent Timeline
Login to view more IPC IPC(8): F24F1/06F24F1/58F24F11/65F24F11/77F24F110/10
CPCF24F1/06F24F1/58Y02B30/70
Inventor 李元阳
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD
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