摘要:
The invention relates to a system comprising a discharge electrode assembly (201), the system being for an electrostatic precipitator unit (1). The discharge electrode assembly comprises a discharge electrode (5) to be electrically connected to an associated high voltage generator (6) via an insulator (7). The connection is established via a connector pin (202) and an insulator connector (204). The parts comprise a number of mutually engageable locking surfaces designed to prevent mutual translational and rotational movement of the parts. The invention also relates to an electrostatic precipitator unit comprising such a system. The discharge electrode assembly is designed so that it is easier to assemble and arrange correctly in a flow passage of a flue gas passageway than what is known from prior art. In particular, it is designed to provide a lower risk of misalignment of the discharge electrode with respect to the flue gas passage than what is known from prior art.
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 electric dust collector is disclosed. The electric dust collector includes a dust collection unit for collecting electrified dust particles and a dust collection unit case for receiving the dust co 1-lection unit. The dust collection unit includes a plurality of films for generating an electric field and a fixing part for fixing the films in the dust collection unit case. Each of the films is formed in the shape of a band that is longer in the longitudinal direction than in the lateral direction, and the films are arranged so as to face each other such that gaps are formed between the respective films. The fixing part includes a gap maintenance part disposed on at least one side of a group of films in the lateral direction for maintaining the gaps. The gap maintenance part includes a plurality of vertical bars configured to be inserted into the gaps from the one side of the group of films.
摘要:
A discharge device (1000) that has a less power loss and can be made compact is provided. The discharge device includes a low-potential counter electrode (700), a discharge electrode (300), a lower frame (800), a right intermediate frame (500), and a left intermediate frame (600). The counter electrode is constituted by a plurality of flat-plate portions (731), a first connecting portion (733R), and a second connecting portion (733L) which are integrally formed of one conductive plate body. The plurality of flat-plate portions have elongated shapes and form flat plates disposed almost parallel to each other. The first connecting portion connects one-end portions of the elongated shapes of the flat-plate portions. The second connecting portion connects the other-end portions of the elongated shapes of the flat-plate portions. The discharge electrode forms a wire, is arranged to extend among the flat-plate portions in a lengthwise direction, and has a potential higher than the potential of the counter electrode. The lower frame is located below the counter electrode and the discharge electrode, is made of an insulating material, and supports the counter electrode. The right intermediate frame is made of an insulating material and covers a connecting portion (733) of the counter electrode from above. The left intermediate frame is made of an insulating material and covers a connecting portion (733) of the counter electrode from above.