摘要:
To provide an air cleaner which, even when the air cleaner employs a cleaning function for which there is the potential for the exhibition efficiency of the function to be reduced by contaminants in the air, is capable of stabilizing the exhibition of that function. A body portion (2) includes suction openings (13, 14) and a blowout opening (12). A main air flow path interconnects the suction openings (13, 14) and the blowout opening (12). An air cleaning unit (40) is disposed on the main air flow path and cleans the air that passes therethrough. A bypass air flow path bypasses a space on the suction openings side of the air cleaning unit (40) and a space on the blowout opening side of the air cleaning unit (40) in the main air flow path. A streamer discharge unit (63) is disposed in the bypass air flow path and generates active species. A blowing fan (31) is disposed inside the body portion (2) and is driven to rotate, whereby the blowing fan forms a main air flow (F1) that leads from the suction openings (13, 14) to the blowout opening (12) in the main air flow path and a bypass air flow (F2) that leads from a space on the blowout opening (12) side to a space on the suction openings (13, 14) side in the bypass air flow path.
摘要:
A filter assembly (100) and a filtration system (10) for removing particulate matter from a stream of gas or other fluid are presented. The system includes a housing (20) that is divided into a first plenum (30) and a second plenum (40) by a tube sheet (50). The tube sheet (50) is substantially planar, and a plurality of apertures (90) extend through the sheet (50). The tube sheet (50) supports a plurality of filter assemblies (100). A filter assembly (100) includes a pre-collector body component (130) that is coupled to an end of a filter element (120) and that is electrically coupled to a first electric potential. The system (10) also includes a discharge electrode (160) that is coupled to a second electric potential. In operation, at least a portion of the particulate laden gas will pass adjacent to the pre-collector body component (130) and discharge electrode (160) before entering the filter element (120). When the gas passes the pre-collector body components (130) and discharge electrodes (160), the difference in electric potential between the body component (130) and the discharge electrode (160) causes at least a portion of the particulate matter to gather at the body components (130) thereby decreasing the amount of particles presented to the filter element.
摘要:
An air cleaning device (1) for separating airborne particles from a flow of air (10) is provided. The air cleaning device comprises a separating unit (6) and an ionizing unit (3) arranged to charge airborne particles present in the flow of air and transmit at least a major part of the charged particles towards the separating unit. The ionizing unit comprises at least one collector electrode (5) and at least one emitter electrode (4). The separating unit is arranged to attract at least some of the charged particles so as to separate them from the flow of air. Further, the at least one collector electrode is shaped so as to conduct at least a portion of the flow of air and has a spherically curved inner surface (15) and the emitter electrode is centered with respect to the spherically curved inner surface of the collector electrode. The present aspect is advantageous in that the air cleaning efficiency of the air cleaning device is improved.
摘要:
The present invention relates to a device for cleaning of indoor air comprising capacitor precipitators (12a, 12b) each consisting of two electrode elements or two groups of electrode elements connected to the respective pole of a high voltage source, air transported fans (13a, 13b), at least one corona electrode (K1, K2) and at least one counter electrode (16a, 16b, 16c), wherein said corona electrode (K1, K2) and said counter electrode (16a, 16b, 16c) are connected each to a pole of a high voltage source. The characteristics of the apparatus of the present invention is that it comprises two air flow ducts (L1, L2) for the air to be cleaned, which air flow ducts (L1, L2) are placed along an axial reference line (AA) at a distance (d) from each other in the direction of the axial reference line (AA), that each air flow duct (L1, L2) is associated with a capacitor precipitator (12a, 12b) and an air moving fan (13a, 13b), that at least one corona electrode (K1, K2) is provided in the space between the air flow ducts (L1, L2), that at least one counter electrode (16a, 16b; 16) is located adjacent to the air flow ducts (L1, L2) circumference, that the air flow direction through the one air flow duct (L1) is diametrically opposite the air flow direction through the second air flow duct (L2) and that the air to be cleaned is passed into the space between the air flow ducts (L1, L2).
摘要:
An air conditioning apparatus according to an aspect of the present invention includes a main body including a suction part through which air is suctioned and a discharge part through which the air suctioned through the suction part is discharged, a fan disposed in the main body to allow the air to flow, an electric charge device coupled to the main body outside the main body to charge dust in the air, and a filter device disposed between the suction part and the discharge part in the main body to collect the charged dust particles.
摘要:
A negative ionizer air purifier is provided. The negative ionizer air purifier includes a housing and at least two discharge terminals. The housing is defined with at least two receiving holes corresponding to the discharge terminals each disposed through the corresponding receiving hole, and is hollowed out at the periphery of each discharge terminal and at the part between the discharge terminals. By the present disclosure, the discharge terminals can be effectively electrically separated, such that the short circuit between the discharge terminals caused by the carbon, produced from the decomposition of the carbon dioxide in the surrounding air and attached to the surface of the housing, can be avoided.