The technology disclosed herein relates to a filter element having a first endcap, a second endcap, and filter media extending between the first endcap and the second endcap. The filter media defines a central opening and is coupled to the first endcap and the second endcap. A filter cover is coupled to the first endcap, and a breather filter is integral to the filter cover. The breather filter defines a first flow face and a second flow face. The filter element defines an airflow pathway from ambient environment through the first flow face and the second flow face.

A filter assembly that includes a housing and filter media disposed within the housing. A top end cap has an annular end plate attached to a top end of the filter media, and an axially-extending center tube. The top end cap has a first opening configured to allow a flow of fluid into the housing, and has a second opening that provides a means for discharge of the flow of fluid from the housing.

An air purifier device is provided including a fan arranged to produce an air flow through the air purifier device, and a fan duct for guiding the air flow produced by the fan. The fan duct extends in an upright direction of the air purifier device. The air purifier device further includes an air intake arranged below a lower end of the fan duct, and an exhaust arranged at an upper end of the fan duct so as to exhaust purified air in an upward direction from the air purifier device when the air purifier device is in use. The fan duct is flared in direction from an intermediate portion of the fan duct towards both it ends, and the fan is arranged at least partly in the intermediate portion. A facilitated circulation of air through the room and through the air purifier device standing in the room is provided.

A filter system may include a filter housing and a filter. The filter may include layers of impermeable material. Additionally, the filter may include at least one first layer of corrugated filter media situated between layers of the impermeable material. The at least one first layer may at least partially define a first plurality of flutes extending from a first side of the filter to a second side of the filter. The filter may also include at least one second layer of corrugated filter media situated between layers of the impermeable material. The at least one second layer may at least partially define a second plurality of flutes extending from a third side of the filter to a fourth side of the filter. The housing may be configured to direct a first fluid into the first side of the filter, and direct a second fluid into the third side of the filter.

A filter assembly, has: a housing defining an internal volume and an outlet fluidly connectable to an oil system; a filter cartridge removably received within the internal volume of the housing; and an inlet conduit defining an inlet fluidly connectable to the oil system, the inlet conduit being in fluid flow communication with the internal volume of the housing, the inlet conduit having: a wall circumscribing a main flow passage from the inlet to the internal volume, and a sedimentation pocket defined by the wall, the sedimentation pocket extending downwardly away from the main flow passage and in a direction having a component parallel to a direction of a gravity when the filter assembly is in use.

A method and apparatus for an inline air purification system including a housing, a high-velocity air flow guide, a filter assembly, and a fan.

The present disclosure is directed to a manifold assembly for a trap filter system having an inlet for receiving a flow of gas effluents containing contaminants generated by a semiconductor processing tool, a housing for a plurality of filters, wherein the plurality of trap filters connected to the inlet and are interchangeable while the semiconductor processing tool remains in operation, and a bypass mechanism configured to selectively direct or shut off the flow of gas effluent to one or more of the plurality of trap filters, wherein each of the plurality of filter is removable and replaceable when the filter is unable to effectuate the removal of contaminants.

A filter frame includes a support supporting a filter member, and the support includes a first support and a second support which are rotatably connected. Each of the first and second support includes a body part including a first vertical member, a horizontal member having one end perpendicularly connected to the first vertical member, and a second vertical member connected to the other end of the horizontal member, a cylindrical shaft part connected to the first vertical member, a rotating part connected to the second vertical member to surround a portion of the shaft part, a locking part provided on one of the first vertical member and the shaft part, and an engaging part provided on one of the second vertical member and the rotating part and engaged and fixed to the locking part. The rotating part of the second support is coupled to the shaft part.

A gas-liquid separation device includes a housing assembly, a separation assembly, a bottom end plate, an exhaust pipe, and a seal. A separation chamber is defined in the housing assembly. A bottom of the housing assembly has a through-opening. The separation assembly performs gas-liquid separation on a gas-liquid mixture. The bottom end plate is located at a bottom of the separation assembly. A liquid reservoir is defined by the bottom end plate and receives a liquid separated by the separation assembly. The exhaust pipe has an exhaust channel and a liquid discharge channel. The exhaust pipe passes through the through-opening to allow a gas separated by the separation assembly to flow through the exhaust channel. A flow diversion cavity is defined between the exhaust pipe and the bottom end plate, and is in communication with an outlet of the liquid reservoir and an inlet of the liquid discharge channel.

A versatile and customizable air purification and security system is provided and designed for integration with various openings such as windows and doors. The system is provided with a robust frame that can be constructed from materials including steel, aluminum, composite materials, wood, PVC, or carbon fiber, ensuring adaptability to different environments and durability requirements. The frame is securely attached using a variety of brackets and retainers. A hinged door, made from materials such as steel, aluminum, wood, glass, acrylic, or polycarbonate, incorporates custom artwork and cutouts for aesthetic and functional purposes, including airflow and natural light passage.