Control method and device for air conditioning system
A technology of air conditioning system and control method, which is applied in the direction of control input involving air characteristics, space heating and ventilation control input, heating and ventilation control system, etc., and can solve problems such as difficulty in starting air conditioners
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0109] figure 1 exemplarily shows a schematic structural diagram of an air conditioning system, such as figure 1 As shown, the air conditioning system provided by the embodiment of the present invention includes: an outdoor unit 10, an indoor unit 11, a compressor 12, a throttling element 13, a shut-off valve 14, pressure sensors 15 and 16, and temperature sensors 17-19. Wherein, the shut-off valve 14 can be a solenoid valve, an electric ball valve, or other valve elements that can be controlled to open and close.
[0110] During specific implementation, the functions of each sensor are as follows:
[0111] The pressure sensor 15 is used to detect the high pressure P h ;
[0112] The pressure sensor 16 is used to detect the low pressure P l ;
[0113] The temperature sensor 17 is used to detect the discharge temperature T of the compressor d ;
[0114] The temperature sensor 18 is used to detect the compressor suction temperature T s ;
[0115] The temperature sensor 19...
Embodiment 2
[0157] Figure 10 exemplarily shows a schematic structural diagram of another air-conditioning system, such as Figure 10 As shown, the air conditioning system provided by the embodiment of the present invention includes: an outdoor unit 100, an indoor unit module 101, a compressor 102, a throttling element module 103, a shut-off valve 104, pressure sensors 105 and 106, and temperature sensors 107-109. Wherein, the indoor unit module includes a plurality of indoor units, the throttling element module includes a plurality of throttling elements, the stop valve and the plurality of throttling elements are connected in parallel, and the specific number of devices in the indoor unit module and the throttling element module can be The same or different, and the specific number of devices in the indoor unit module and the throttling element module is not limited in the embodiment of the present invention.
[0158] The mode judgment and action logic of the air-conditioning system in...
Embodiment 3
[0160] Figure 11 2 shows a structural schematic diagram of another air conditioning system as an example. The air conditioning system may be a multi-connection system, that is, multiple indoor units, throttling elements and shut-off valves are connected in parallel in the system. Such as Figure 11 As shown, the air conditioning system provided by the embodiment of the present invention includes: an outdoor unit 110, an indoor unit module 111, a compressor 112, a throttling element module 113, a shut-off valve module 114, pressure sensors 115 and 116, and temperature sensors 117-119. Wherein, the indoor unit module includes a plurality of indoor units, the throttling element module includes a plurality of throttling elements, and the shut-off valve module includes a plurality of shut-off valves, and the throttling elements and shut-off valves are connected in parallel one by one, and in the embodiment of the present invention The specific number of devices in the above three...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More