Method, device and system for controlling on/off of multiple air conditioning units
A technology of air conditioning unit and dispatching system, which is applied in heating and ventilation control system, heating and ventilation safety system, heating mode, etc., and can solve the problem of long running time of the unit
Active Publication Date: 2019-01-18
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
[0004] In view of this, the present application provides a method, device and system for controlling the opening / closing of multiple air conditioning units, which solves the problem of determining the opening / closing sequence of the units through two-stage opening / closing requests, and eliminates the deviation of the components themselves or the deviation of the installation position during the detection The problem of control deviation caused by one or several units running for a long time when the temperature is high, so as to realize the balanced operation of the units, improve the operating life of the units as a whole, and avoid material differences or installation deviations of the temperature sensing package
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[0027] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0028] The method, device and system of the present application are suitable for scheduling the opening / closing of multiple air conditioning units in an air conditioner (same refrigeration system) when the water temperature controller (scheduling system) is shared by the multiple air conditioning units . It can be implemented in a dispatch system con...
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The invention provides a method, device and system for controlling starting or stopping of multiple air conditioner units. The method comprises the steps that a primary starting or stopping request sent by any one or more units in the multiple air conditioner units when it is detected that the temperature meets the first preset starting or stopping condition is received; and in the preset time, if a secondary starting or stopping request sent by the other any one or more units in the multiple air conditioner units when it is detected that the temperature meets the second preset starting or stopping condition on the basis of the received one or more primary starting or stopping requests is received, the starting or stopping sequence of the multiple air conditioner units is determined according to all the received primary starting or stopping requests and all the received secondary starting or stopping requests, and the units in the multiple air conditioner units are started or stopped on the basis of the sequence. Accordingly, the control deviation caused by the temperature detection is eliminated through two times of requesting.
Description
technical field [0001] The present application relates to the technical field of electrical appliances, and in particular to a method, device and system for controlling on / off of multiple air-conditioning units. Background technique [0002] The temperature control of the existing air conditioner usually judges whether the unit is on or on standby (off) according to the temperature deviation value and the set temperature deviation value. However, in the case of multiple units sharing the water temperature controller, due to the differences in the installation positions of the components or the deviation in the consistency of the temperature sensing package components, the running time of some units is longer than that of other units. [0003] In the prior art, no effective solution has been proposed for the above problems. Contents of the invention [0004] In view of this, the present application provides a method, device and system for controlling the opening / closing of...
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IPC IPC(8): F24F11/00
Inventor 陈军平孙亚丽陈培生唐政清陈万兴丁陈宙吴甜
Owner GREE ELECTRIC APPLIANCES INC