In an example, a particulate filter includes a porous filter substrate including a first surface and a second surface. The porous filter substrate is configured to filter gas flowing through the porous filter substrate between the first surface and the second surface. A plurality of conductors are coupled to the porous filter substrate. The plurality of conductors are approximately parallel to each other along the porous filter substrate. The particulate filter also includes a plurality of input nodes in signal communication with the plurality of conductors and configured to receive a voltage signal from an input signal source. The plurality of conductors are configured to generate an electric field on at least one of the first surface or the second surface of the porous filter substrate in response to the plurality of input nodes receiving the voltage signal from the input signal source.

Proposed is a vehicle air conditioner, which performs cooling and heating by supplying cold air and hot air in an interior of the vehicle. The vehicle air conditioner includes an intake unit installed at an engine room and configured to suction and blows internal and external air to the interior, a heat exchanger unit configured to cool or heat and supply air blown from the intake unit, a case cover installed on an outer surface of the intake unit to cover the intake unit, and a case soundproofing member installed between an intake case of the intake unit and the case cover and configured to block noise that is transmitted to the intake case from the outside of the case cover.

A dehumidifier comprising: a water tank with a mounting port facing upward, a machine body including an air inlet and a filter net slot beside the air inlet, and a filter net removably inserted in the filter net slot and covering the air inlet. The machine body is configured to be in one of a plurality of states including an idle state in which the machine body is at least partially accommodated in the water tank through the mounting port and a working state in which the machine body is extended out relative to the water tank through the mounting port.

A dryer is disclosed. The dryer comprises: a main body including an exhaust port; a first drying chamber disposed inside the main body such that hot air is supplied thereto; a second drying chamber disposed inside the main body such that hot air is supplied thereto; and an exhaust unit for guiding, to the exhaust port, air inside the first and second drying chambers, wherein the exhaust unit includes: a first exhaust path for connecting the first drying chamber and the exhaust port; a second exhaust path for connecting the second drying chamber and the first exhaust path; and a filter assembly separably coupled to the main body, and filtering the air passing through the first and second exhaust paths.

An indoor unit for an air conditioner including: a cabinet assembly forming an external appearance of the indoor unit and having a suction port formed in a rear surface of the cabinet; a filter module movably disposed in rear of the cabinet assembly; a filter module mounted to the filter mounting member and filtering foreign substances in air flowing into the suction port; a mobile member connected to the filter mounting member and moving a position of the filter mounting member; a driving device pressing the mobile member to change the position of the filter mounting member; and a controller configured to, in response to receiving a control command to change the position of the filter mounting member, operate the driving device that presses the mobile member.

The present disclosure relates to air filters. More particularly, it relates to air filters including pleated filter media that can be uniformly expanded and contracted. In some embodiments, the air filters are adjustably sized air filter systems. In some embodiments, the air filters can be used in a window opening.

Filter systems with filter bag assemblies including filter bags with gaskets configured to form radial seals, as well as corresponding methods of assembling and using the same, are described herein. The filter systems, filter bag assemblies, and filter bags with gaskets may be used in filter systems to remove particulate matter from air or other gases. Methods of using the filter systems and methods of assembling the filter bags on filter service cages in the filter bag assemblies are also described.

Air cleaner and preferred components for an air cleaner are provided. In certain arrangements, a band is mounted to the media pack, surrounding the media. Also, the cartridge is non-circular and includes a seal thereon.

An air filtration device is provided. The device comprises a frame member with a detachable filter element, and the filter element comprises a fabric, textile, or similar pliable material that is operable to be washed by various methods. Methods and devices include a filter element and various attachment mechanisms for securing the filter element to a frame and selectively removing the filter element for cleaning and replacement purposes.

The present invention discloses a purifier, including a purifier body and a filter unit arranged in a purification chamber of the purifier body. A side wall of the purification chamber has an opening to which a cover is mounted. The filter unit is an integrated filter and disinfection body, which includes a filter body and a disinfection body which are detachable from each other. The filter unit is mounted inside the purification chamber and electrically connected to the purifier body to supply power to the disinfection body. According to the arrangement of the filter and disinfection body in the present invention, the disinfection body and the filter body are collectively designed into one integrated structure, so that the disinfection body and the filter body can be mounted inside or removed from the purifier body as a whole, which is convenient and fast. In addition, the disinfection body and the filter body in the present invention are assembled in a detachable manner, so that the disinfection body and the filter body can be replaced, repaired and maintained separately, and the long-term use costs of users are greatly reduced, thereby solving the technical problem existing in the related art.