An indoor air conditioner simulation noise reduction control method and indoor air conditioner
A control method and noise reduction technology, applied in noise suppression, heating and ventilation control systems, heating methods, etc., can solve the problems of increasing air-conditioning manufacturing costs and system complexity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0070] See attached figure 1 , which is a flow diagram of the indoor air-conditioning simulation noise reduction control method corresponding to Embodiment 1 of the present invention, which mainly includes the following steps:
[0071] (a1) Determining the rotational speeds of the fan at several predetermined wind speeds in advance, and establishing a first mapping table including the one-to-one correspondence between "gears and rotational speeds".
[0072] As shown in Table 1 below, the gear positions 1, 2...5 correspond to the speed V 1 , V 2 …V 5 .
[0073] (a2) It is pre-determined that the operating noise of the fan is equal to D max When the corresponding critical speed V 临界 ;
[0074] (a3) When the fan is running, obtain the current gear of the fan and enter it into the first mapping table to query its corresponding speed V 当前 .
[0075] For example, if the current wind gear position is 1, then input it into the mapping table to query and obtain its correspondin...
Embodiment 2
[0087] See attached figure 2 , which is a flow diagram of the indoor air-conditioning simulation noise reduction control method corresponding to Embodiment 2 of the present invention, which mainly includes the following steps:
[0088] (b1) Measure the rotational speed and noise of the fan at several predetermined wind gears in advance, and establish a second mapping table including the one-to-one correspondence of "gear position-rotational speed-noise", as shown in Table 2 below.
[0089] (b2) The pre-determined operating noise of the fan is equal to D max When the corresponding critical speed V 临界 ;
[0090] (b3) When the fan is running, an instruction to switch the wind gear is received, and the instruction to switch the wind gear includes the wind gear to be switched to by the fan;
[0091] For example, the command to switch the gear position instructs the fan to switch from the current gear position (assuming that the current gear position is 1) to the gear position 2...
Embodiment 3
[0100] See attached image 3 , which is a schematic flowchart of the indoor air-conditioning analog noise reduction control method corresponding to Embodiment 3 of the present invention, which mainly includes the following steps:
[0101] (c1) separately measure the rotational speed of the fan at several predetermined wind gears in advance, and establish a third mapping table containing the one-to-one correspondence between "gear position-rotational speed", see Table 3 below;
[0102] (c2) The operating noise of the pre-determined fan is equal to D max When the corresponding critical speed V 临界 ;
[0103] (c3) Pre-combining the rotation speed corresponding to each gear in the third mapping table with V 临界 compare, and will be less than V 临界 The wind gear position is assigned a low noise label, which will be greater than or equal to V 临界 The wind gear position is assigned a high noise label;
[0104] For example, after comparison, the speed V corresponding to gears 1, 2, ...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More