Electrostatic atomizing system, and method for fault detection in electrostatic atomizing system
An electrostatic atomizing system includes an air flow path having an air intake port and an air exhaust port, a humidifying device, an electrostatic atomizing apparatus, a first sensor, and a control unit. The humidifying device humidifies the air taken in through the air intake port. The electrostatic atomizing apparatus includes an electrode section operable to produce charged particulate water by causing the water in the air humidified by the humidifying device to condense on an electrode and applying voltage to that electrode. Moreover, the electrostatic atomizing apparatus exhausts air that contains the charged particulate water through the air exhaust port. The first sensor senses at least one of humidity and temperature of the air humidified by the humidifying device. The control unit determines, based on a sensing result of the first sensor, if there is a fault in the humidifying device or the electrostatic atomizing apparatus, and outputs the result of the determination.
1. An electrostatic atomizing system, comprising:
an air flow path having an air intake port and an air exhaust port;
a humidifying device operable to humidify air taken in through the air intake port;
an electrostatic atomizing apparatus, downstream of the humidifying device, including an electrode section operable to produce charged particulate water by causing water in the air humidified by the humidifying device to condense on an electrode and applying voltage to the electrode, the electrostatic atomizing apparatus operable to exhaust air that includes the charged particulate water through the air exhaust port;
a first sensor located in the air flow path between the humidifying device and the electrostatic atomizing apparatus in the air flow path operable to sense at least one of humidity and temperature of the air humidified by the humidifying device; and
a control unit including circuitry operable to determine, based on a sensing result of the first sensor, if there is a fault in the humidifying device or the electrostatic atomizing apparatus, and outputs a result of the determination.
2. The electrostatic atomizing system according to claim 1 , further comprising
a second sensor operable to sense at least one of humidity and temperature of the air before being humidified by the humidifying device, wherein
the control unit is operable to determine, based on the sensing result of the first sensor and a sensing result of the second sensor, if there is a fault in the humidifying device or the electrostatic atomizing apparatus.
3. The electrostatic atomizing system according to claim 2 , wherein the control unit is operable to determine, based on the sensing result of the second sensor or a difference between the sensing result of the first sensor and the sensing result of the second sensor, if there is a fault in the humidifying device or the electrostatic atomizing apparatus.
4. The electrostatic atomizing system according to claim 1 , wherein the fault indicates at least one of an insufficiency of humidity, a failure of a fan operable to generate the air flow path, clogging of a humidification filter disposed in the humidifying device, and a fault in a production state of the charged particulate water.
5. The electrostatic atomizing system according to claim 1 , further comprising
a third sensor operable to sense at least one of a voltage and a current supplied to the electrode section, wherein
the control unit is operable to determine, based on a sensing result of the third sensor, a production state of the charged particulate water, and output the result of the determination.
6. The electrostatic atomizing system according to claim 1 , wherein the control unit is operable to determine, based on the sensing result of the first sensor, a production state of the charged particulate water, and output the result of the determination.
7. The electrostatic atomizing system according to claim 1 , wherein
the humidifying device includes a container configured to hold a liquid,
the electrostatic atomizing system further includes a fourth sensor operable to sense an amount of the liquid in the container, and
the control unit is operable to determine, based on a sensing result of the fourth sensor, whether there is a need to supply water to the container, and output the result of the determination.
8. The electrostatic atomizing system according to claim 7 , wherein the sensing result of the fourth sensor includes at least one of whether there is a need to supply water to the container and a prediction of a time of supplying water to the container.
9. The electrostatic atomizing system according to claim 1 , further comprising
at least one fan operable to create a flow of air in the air flow path, and
a rotation sensor operable to sense a rotation speed of the at least one fan, wherein
the control unit is operable to acquire the rotation speed of the at least one fan sensed by the rotation sensor, determine, based on the rotation speed, whether there is a fault in the at least one fan, and output the result of the determination.
10. The electrostatic atomizing system according to claim 1 , further comprising
at least one fan operable to create a flow of air in the air flow path, and
an air volume sensor operable to sense an air volume in the air flow path, wherein
the control unit is operable to determine, based on the air volume sensed by the air volume sensor, whether there is a fault in the at least one fan, and output the result of the determination.
11. The electrostatic atomizing system according to claim 1 , further comprising
a display operable to display the result output by the control unit.
12. A system, comprising:
the electrostatic atomizing system according to claim 1 ; and
a management system connectable to the electrostatic atomizing system, the management system including a display operable to display the result output by the control unit of the electrostatic atomizing system.