Air-conditioning system and control method of the air-conditioning system
A technology of an air-conditioning system and a control method, which is applied to the air-conditioning system, control input involving air characteristics, space heating and ventilation control input, etc., to achieve the effects of good control, good control effect, and low control cost
Active Publication Date: 2018-06-05
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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- Claims
- Application Information
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Problems solved by technology
[0004] Both methods have shortcomings, and the structure and control method of the air conditioning system need to be further improved
Method used
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[0032] 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 and are intended to explain the present invention and should not be construed as limiting the present invention.
[0033] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "inner", "outer" etc. indicate The orientation or positional 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 than indicating or implying that the referred device or element must have a specific orientation or be configured in a specific orie...
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The invention discloses an air-conditioning system and a control method of the air-conditioning system. The air-conditioning system includes: an outdoor unit, the outdoor unit is provided with an outdoor unit mainboard for controlling the output of the outdoor unit; and a plurality of indoor units, the plurality of indoor units are respectively connected to the outdoor unit , each indoor unit is respectively equipped with an indoor unit main board and a temperature detection element connected to the indoor unit main board. The temperature detection element is set at the entrance of the indoor unit to detect the inlet temperature of the indoor unit. The temperature is transmitted to the main board of the outdoor unit. According to the air conditioning system of the embodiment of the present invention, by setting the temperature detection element at the entrance of the indoor unit and connecting it with the main board of the outdoor unit, the temperature detection element can detect the inlet temperature of the indoor unit. Since the inlet temperature is close to or equal to the evaporation temperature, the outdoor The main board of the machine can control the output of the outdoor unit by detecting the inlet temperature, and then accurately control the evaporation temperature, the control cost is low, and the operating energy demand of the outdoor unit can be better controlled.
Description
technical field [0001] The present invention relates to the technical field of refrigeration equipment, and more specifically, to an air-conditioning system and a control method for the air-conditioning system. Background technique [0002] Multi-connected products usually have one or more outdoor units corresponding to multiple indoor units. In the actual operation process, the corresponding relationship between the output of the outdoor unit and the number of indoor units that are turned on needs to be dealt with, so the control required for the operation of the outdoor unit becomes key technologies. [0003] There are generally two methods to solve the energy demand control. The first type: the outdoor unit is installed with a low pressure sensor, and the outdoor unit obtains the evaporation temperature of the system through the low pressure value, thereby controlling the system evaporation temperature by adjusting the output of the outdoor unit; the second type: at the ...
Claims
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IPC IPC(8): F24F1/00F24F11/62F24F11/83F24F110/10
Inventor 熊美兵许永锋李波杨元涛舒文涛
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD