Energy-saving control method, device and storage medium of multi-connected air-conditioning system
A multi-connected air-conditioning, energy-saving control technology, applied in space heating and ventilation control input, control input involving users/components, heating method, etc., can solve problems such as ineffective energy saving
Active Publication Date: 2020-11-06
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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Problems solved by technology
[0006] The main purpose of the present invention is to provide an energy-saving control method, device and storage medium for a multi-connected air-conditioning system, aiming to solve the technical problem that the priority of indoor units set in the existing multi-connected air-conditioning system cannot effectively save energy
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[0096] Based on the first embodiment, the second embodiment of the energy-saving control method of the multi-connected air-conditioning system of the present invention is proposed, referring to image 3 , in this embodiment, step S300 includes:
[0097] Step S310, when there is a second flow of people less than the preset flow of people in the flow of people, determine whether there is a flow of people greater than zero in the unit area corresponding to the second flow of people within the first preset time interval unit area;
[0098] In this embodiment, when there is a second flow of people in the flow of people that is less than the preset flow of people, it is first determined whether there are people in the unit area corresponding to the second flow of people within the first preset time interval A unit area with a traffic flow greater than zero. Specifically, removing the zero traffic in the second traffic flow can obtain a traffic flow that is less than the preset traf...
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The invention discloses an energy-saving control method of a multi-split air conditioning system. The energy-saving control method comprises the following steps of acquiring regularly a visitor flow rate of a unit area corresponding to each indoor unit in a first preset time interval before a current moment; acquiring a first visitor flow rate which is larger than or equal to a preset visitor flow rate exists in the acquired visitor flow rate, enhancing the priority of a first indoor unit corresponding to the first visitor flow rate; and acquiring a second visitor flow rate which is smaller than the preset visitor flow rate exists in the visitor flow rate, adjusting the priority of a second indoor unit corresponding to the second visitor flow rate based on the second visitor flow rate. The invention further discloses an energy-saving control device and a storage medium of the multi-split air conditioning system. According to the energy-saving control method of the multi-split air conditioning system, the device and the storage medium, the priority of each indoor unit can be adjusted regularly according to the visitor flow rate of the unit area corresponding to each indoor unit, and then the priority of the indoor unit of the multi-split air conditioning system is optimized, so that the operation states of all the indoor units can be adjusted according to the adjusted priorities.
Description
technical field [0001] The present invention relates to the technical field of air conditioning, in particular to an energy-saving control method, device and storage medium for a multi-connected air conditioning system. Background technique [0002] With the rapid development of air-conditioning technology, the application of multi-connected air-conditioning systems is becoming more and more extensive. The energy consumption of multi-connected air-conditioning systems accounts for more than half of the total energy consumption of a building. There are multiple indoor units and one or more outdoor units in the same refrigerant system of the multi-connected air conditioning system. When the indoor units are running, the compressors of the outdoor units need to maintain a certain frequency to ensure the normal cooling and heating requirements of the entire multi-connected system. . Each indoor unit air conditioner in the same refrigerant system has an individual user, and they...
Claims
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IPC IPC(8): F24F11/64F24F11/61F24F120/10
Inventor 毛治力阎杰尚建武
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD