The control method and device of the air -conditioning system
A technology of air conditioning system and control method, applied in the direction of control input related to air characteristics, space heating and ventilation control input, refrigeration and liquefaction, etc. Performance indicators such as thermal coefficient of performance, pressure loss, etc.
Active Publication Date: 2019-10-25
GREE ELECTRIC APPLIANCES INC
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] In order to solve the problem of pressure loss caused by the length of the piping, which in turn affects performance indicators such as cooling capacity, energy efficiency ratio, heating capacity and heating coefficient of performance of the multi-split unit, this application provides a control method and device for an air conditioning system, by adding a system Piping capacity correction to avoid affecting comfort due to piping length
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0124] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.
[0125] figure 1 It is a flow chart of a method for controlling an air conditioning system shown according to an exemplary embodiment, and the method includes the following steps:
[0126] Step 101: judging whether it is necessary to perform piping length compensation;
[0127] Step 102: If the piping length compensation is required, obtain the measurement parameters;
[0128] Step 103...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present application relates to a control method and device for an air-conditioning system; the method includes: judging whether piping length compensation is required; if piping length compensation is required, obtaining a measurement parameter; determining the compensation value according to the measurement parameter, and Adjust the working state of the air conditioning system by using the above compensation value. The method of the present application first judges whether the piping length affects the operating capacity of the air-conditioning system. In the case of insufficient operating capacity of the system, the system is compensated for the piping length according to the detected measurement parameters, thereby improving the operating capacity of the whole machine and satisfying the comfort; no need By detecting the piping length, the influence of the piping length on the system can be adaptively compensated.
Description
technical field [0001] The present application relates to the technical field of air conditioners, in particular to a control method and device for an air conditioner system. Background technique [0002] In the use of air-conditioning products, multi-connected air-conditioning systems are more and more widely used. The multi-connected system uses one outdoor unit to connect two or more indoor units through piping to achieve the purpose of controlling multiple indoor temperatures. [0003] The multi-connected system relies on the compressor to provide power, and the refrigerant is transported to the end of the room to provide cooling and heat for the room; but because the piping between the indoor and outdoor units has large along-line resistance and local resistance, it will cause the compressor to refrigerate. When the suction pressure decreases, the condensation temperature decreases during heating, which in turn leads to a decrease in the cooling or heating capacity of ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/30F24F11/70
CPCF24F11/30F24F11/70F24F11/54F24F11/49F24F11/63F24F2110/10F24F2140/12F24F11/64F24F11/65F25B49/022F25B2700/1933
Inventor 刘华苏玉海张仕强武连发冯涛曹朋
Owner GREE ELECTRIC APPLIANCES INC