Purifier and its automatic control method and device
An automatic control device and purifier technology, applied in the direction of mechanical equipment, etc., can solve the problems that the purifier is easy to be damaged, the air outlet of the purifier can not normally emit wind noise, etc., and achieve the effect of avoiding noise and prolonging the service life
Active Publication Date: 2019-06-04
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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Problems solved by technology
However, because the height of the purifier is generally only one meter, it is easy to press the lift door of the purifier downward, thereby, when the lift door of the purifier is forced down to drop to block the air outlet of the purifier, due to the purification The CPU of the purifier does not detect the shutdown signal, the purifier is still running normally, and the motor and fan of the purifier are still running. At this time, because the lift door blocks the air outlet, the air outlet of the purifier cannot output air normally and generates a lot of noise. , causing the motor and other components of the purifier to be easily damaged
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[0041] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0042] The invention provides an automatic control method for a purifier. The automatic control method for a purifier is applied to a purifier, and can also be applied to equipment such as an air conditioner capable of purifying air.
[0043] refer to figure 1 , figure 1 It is a schematic flow chart of an embodiment of the purifier automatic control method of the present invention.
[0044] In one embodiment, the purifier automatic control method of the present invention comprises the following steps:
[0045] Step S10: When the purifier is turned on and running, detect the state of the lift door of the purifier, and output a detection signal according to the state of the lift door.
[0046] During the start-up operation of the purifier, under normal circumstances, the lifting door of the purifier should be fully r...
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The invention discloses an automatic control method of a purifier. The automatic control method of the purifier comprises the following steps: when the purifier is started to operate, a state of an overhead door of the purifier is detected, and a detecting signal is output according to the state of the overhead door; a level state of the detecting signal is detected; and when the level state of the detecting signal is a preset closing level, the abnormity of the overhead door is determined, and the purifier is controlled to close. The invention further discloses an automatic control device of the purifier; and the automatic control device of the purifier realizes the automatic control method of the purifier. The invention further discloses the purifier; and the purifier comprises the automatic control device of the purifier. The method can realize automatic closing of the purifier when the overhead door is abnormal, so that the noise increment caused by blockage of an air outlet in an opening state of the purifier is prevented, no damage of such parts as a motor of the purifier caused by abnormity of the overhead door is guaranteed, and the service life of the purifier can be prolonged.
Description
technical field [0001] The invention relates to the technical field of air purification equipment, in particular to a purifier and its automatic control method and device. Background technique [0002] At present, all purifiers are equipped with switch buttons. When the switch button is pressed when the purifier is in the standby or shutdown state, the main controller of the purifier will control the startup of the purifier after detecting the power-on signal. At this time, the output of the purifier The lifting door at the tuyere rises, and the air outlet of the purifier is opened; when the switch button is pressed when the purifier is in the state, the main controller of the purifier detects the shutdown signal and then controls the shutdown of the purifier. The lifting door descends to block the air outlet of the purifier, and the air outlet of the purifier is closed. However, because the height of the purifier is generally only one meter, it is easy to press the lift do...
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IPC IPC(8): F24F11/32F24F11/61
Inventor 邹丁山梁键伟
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD