Disclosed is a vehicle-mounted exhaust gas and air dedust removal system, comprising an exhaust gas inlet, an air inlet and an electric field device (1021). The vehicle-mounted exhaust gas and air dust removal system is capable of purifying exhaust gas and introduced air simultaneously.

An engine exhaust gas dust-removal system and method. The engine exhaust gas dust-removal system comprises an exhaust gas dust-removal system inlet, an exhaust gas dust-removal system outlet, and an exhaust gas electric field device. The engine exhaust gas dust-removal system has a better dust-removal effect, and can effectively remove particulate matters in engine exhaust gas.

An exhaust gas ozone purification method, specifically comprising: enabling a mixing reaction between an ozone stream and an exhaust gas stream, and removing nitric acid from mixed reaction products between the ozone stream and the exhaust gas stream by using an electrocoagulation device. The electrocoagulation device comprises: a first electrode (301) electrifying water spray of nitric acid; and a second electrode (302) applying an attraction force to the electrified water spray. The method can realize the purification of exhaust gas.

A system and method for removing dust from exhaust gas of an engine. The system for removing dust from exhaust gas of an engine comprises an exhaust gas dust-removing system inlet, an exhaust gas dust-removing system outlet and an exhaust gas electric field apparatus (1021). The system for removing dust from exhaust gas of an engine has the advantageous effect of dust removal and can effectively remove particulates in exhaust gas of an engine.

A system for removing dust from exhaust gas of an engine, comprising an exhaust gas electric field apparatus and an oxygen replenishment apparatus. The exhaust gas electric field apparatus comprises an exhaust gas electric field apparatus inlet, an exhaust gas electric field apparatus outlet, an exhaust gas dust-removing electric field cathode and an exhaust gas dust-removing electric field anode. The exhaust gas dust-removing electric field cathode and the exhaust gas dust-removing electric field anode are used to generate an ionizing electric field for removing dust from exhaust gas. The oxygen replenishment apparatus is used to add an oxygen-containing gas to the exhaust gas before applying an ionizing electric field for dust removal thereto. The system for removing dust from exhaust gas of an engine has the advantageous effect of dust removal and can effectively remove particulates in exhaust gas of an engine.

The present invention relates to a method and an apparatus for cleaning outside or inside air that is polluted by solid particles. The method comprises a specific sequence of measures for promoting agglomeration and/or coagulation of the particles, including ionization, followed by a series of filtrations. This lead to a surprising removal of ultra-fine particles of 1-100 μm with a great efficiency. The invention includes an apparatus for the application of the method.

An air purification system for purifying atmospheric air has an ionization chamber that includes a needle arrangement. The needles create a dense and strong electric field when a high voltage is passed to them by the effect of dual charge ionization due to which the suspended particles in the polluted air get clumped together and fall. The second invention is an air monitoring system facilitating a two-way communication with external information sources. It contains gas sensors comprising of an ambient noise sensor, temperature and humidity sensor, and sensors to measure the amount of oxides of nitrogen, Sulphur, carbon and size of suspended particles in the air. The third invention is a theft protection module for the safe keeping of an air purification system.

The present invention relates to a device for cleaning exhaust gases from a fireplace, comprising a housing which accommodates functional components of the device, an inlet portion provided to receive exhaust gases from the fireplace, an outlet portion provided to discharge exhaust gases from the device, a bypass portion which is configured to establish a direct connection between the inlet portion and the outlet portion and which can be closed by means of a first mechanical flap arrangement, and a cleaning portion which extends between the inlet portion and the outlet portion for guiding an exhaust gas flow and is provided with a plurality of functional components, wherein the functional components at least comprise an electrostatic filter unit for separating fine dust particles, a centrifugal separator unit for removing particles from the exhaust gas, and a fan unit for driving a flow of the exhaust gas through the cleaning portion.

An object of the present disclosure is to provide a partition with a function of dividing a space in a room and removing fine dust with low energy without requiring a separate installation space, and more particularly, to a hybrid partition with a function of removing fine dust while dividing a space, the hybrid partition including: a partition frame; outer finishing plates; dust attachment plates; an air introduction part; a dust collecting part; a dust removing part; and an air discharge part.

An optical fiber surface electric field screening apparatus, comprising an extractor, the extractor being provided with an optical fiber, the optical fiber being prepared so as to form in the middle thereof a thinned part having a diameter of 15 m or less, causing a surface of the thinned part to generate a negative electric charge, capable of being used to attract a cell having a surface carrying a positive electric charge, e.g., attracting a cardiac cell, an endothelial cell or a bacterium to surround the thinned part, achieving the effect of screening and extracting cells.