Water system control method and device and storage medium
A control method and technology of an air-conditioning system, applied in the computer field, can solve problems such as unstable pressure difference control of water system, regional subcooling or overheating, lack of continuous water valve pressure difference calculation method, etc. Poorly controlled jittery effects
Pending Publication Date: 2021-09-03
博彦物联科技(北京)有限公司
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Problems solved by technology
[0004] However, the current pressure difference calculation method for on-off water valves cannot judge the supply and demand relationship at each end in real time, and there may be overcooling or overheating in some areas; at the same time, there is a lack of a shared system for continuous water valves and on-off water valves The pressure difference calculation method, and the central air-conditioning water system of most buildings is the end of the mixing water valve
[0005] Aiming at the problem of unstable differential pressure control in the above-mentioned water system, no effective solution has been proposed so far
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[0023] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0024] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...
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The invention discloses a water system control method and device and a storage medium. A water system is applied to an air conditioning system, and the water system control method comprises the steps that the water valve type of a water valve at each target position in the air conditioning system is obtained; demand information of an air conditioner terminal is obtained according to the water valve type; a set value of a differential pressure switch in the water system is determined according to the demand information; and a water supply temperature set value and a pressure signal are determined according to the set value. According to the water system control method and device and the storage medium, the technical problem that differential pressure control of the water system is unstable is solved.
Description
technical field [0001] The invention relates to the field of computers, in particular to a water system control method, device and storage medium. Background technique [0002] In my country's total energy consumption, building energy consumption accounts for a large proportion and shows an increasing trend year by year. With the continuous improvement of people's requirements for indoor air quality, the proportion of energy consumption of central air-conditioning systems in building energy consumption is increasing year by year. High, it can be seen that the central air-conditioning system has become an important research direction in the field of building energy conservation. [0003] The operation of the central air-conditioning water system currently has various problems such as hydraulic imbalance, low efficiency of water pumps, and "big horse-drawn carts", which cause energy waste in the transmission system, which has become the main research direction of technical pers...
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Login to View More IPC IPC(8): F24F11/64F24F11/84F24F11/61F24F140/12F24F140/20
CPCF24F11/64F24F11/84F24F11/61F24F2140/12F24F2140/20
Inventor 张哲刘然
Owner 博彦物联科技(北京)有限公司