1524 results about "Germicidal lamp" patented technology

Systems are disclosed which include processor-executable program instructions for receiving data regarding characteristics of a room in which one or more disinfection sources are arranged and determining, based on the received data, individual operating parameter / s for the one or more disinfection sources. Other systems are provided which include processor-executable program instructions for discerning, for each of a plurality of disinfection sources, a target location, region, object or surface within a room in which the disinfection sources are arranged. The systems further include program instructions for comparing the target locations / regions / objects / surfaces and executing corrective actions upon detecting two or more locations / objects / surfaces are within a predetermined distance of each other and / or upon detecting two or more regions overlap.

An air purification system utilizing an ultraviolet germicidal lamp is disclosed. The air purification system is in fluid communication with a ventilation duct. The air purification system may also be in fluid communication with the ambient air. The air purification system may incorporate an actuator for the selection of the ambient air, the ventilation duct, or both as an air source for treatment. The air purification system may also be used to obtain a positive pressure within an enclosed space.

There is disclosed a mobile germicidal system and a process of decontaminating a wall and a ceiling of a room of undesirable substances. The system comprises a frame, a displacement device and an germicidal lamp. The displacement device is selected from the group comprising a wheel, a castor, a ball, a disk, a drum, a roller, and a traction belt. The displacement device is affixed to the frame. The germicidal lamp is affixed to the frame at a non-vertical incline. The process comprises providing a mobile germicidal system comprising an germicidal lamp having an enclosure having an exposed portion, at least a portion of the exposed portion disposed non-vertically and emitting ultraviolet radiation from the germicidal lamp at a wavelength substantially at 253.7 nm through all points in a horizontal area 6″ directly above the mobile germicidal system while generating an insignificant quantity or less of ozone.

An electro-kinetic air conditioner for removing particulates from the air creates an airflow using no moving parts. The airflow is subjected to UV radiation from a germicidal lamp within the device. The conditioner includes an ion generator that has an electrode assembly including a first array of emitter electrodes, a second array of collector electrodes, and a high voltage generator. The device can also include a third or leading or focus electrode located upstream of the first array of emitter electrodes, and / or a trailing electrode located downstream of the second array of collector electrodes, and / or an interstitial electrode located between collector electrodes, and / or an enhanced emitter electrode with an enhanced length in order to increase emissivity.

There is disclosed a mobile germicidal system and a process of decontaminating a wall and a ceiling of a room of undesirable substances. The system comprises a frame, a displacement device and an germicidal lamp. The displacement device is selected from the group comprising a wheel, a castor, a ball, a disk, a drum, a roller, and a traction belt. The displacement device is affixed to the frame. The germicidal lamp is affixed to the frame at a non-vertical incline. The process comprises providing a mobile germicidal system comprising an germicidal lamp having an enclosure having an exposed portion, at least a portion of the exposed portion disposed non-vertically and emitting ultraviolet radiation from the germicidal lamp at a wavelength substantially at 253.7 nm through all points in a horizontal area 6″ directly above the mobile germicidal system while generating an insignificant quantity or less of ozone.

An ultraviolet gas discharge lamp having contact pins extending downward from a base cap toward an opposing end. The lamp is placed within a conduit or duct for disinfecting air or water flowing within the conduit. The reverse contact pins that extend toward the opposing end mate with contact holes in a socket attached to the conduit through which the lamp is inserted. The lamp is only energized when the lamp is fully inserted into the duct and is de-energized upon removing the lamp from the duct. A shield protects the pins. A window may be place in the base cap so as to visually confirm that the lamp is energized and radiating. A key and mating receiver may be used on the base cap and the socket so as to prevent accidental insertion of an inappropriate lamp.

An electro-kinetic air conditioner for removing particulates from the air creates an airflow using no moving parts. The airflow is subjected to UV radiation from a germicidal lamp within the device. The conditioner includes an ion generator that has an electrode assembly including a first array of emitter electrodes, a second array of collector electrodes, and a high voltage generator. The device can also include a third or leading or focus electrode located upstream of the first array of emitter electrodes, and / or a trailing electrode located downstream of the second array of collector electrodes, and / or an interstitial electrode located between collector electrodes, and / or an enhanced emitter electrode with an enhanced length in order to increase emissivity.

An electro-kinetic air conditioner for removing particulates from the air creates an airflow using no moving parts. The airflow is subjected to UV radiation from a germicidal lamp within the device. The conditioner includes an ion generator that has an electrode assembly including a first array of emitter electrodes, a second array of collector electrodes, and a high voltage generator. The device can also include a third or leading or focus electrode located upstream of the first array of emitter electrodes, and / or a trailing electrode located downstream of the second array of collector electrodes, and / or an interstitial electrode located between collector electrodes, and / or an enhanced emitter electrode with an enhanced length in order to increase emissivity.

A computer-implemented method for managing the flight of a drone comprising a physical treatment device, the method comprises the steps repeated over time of measuring the distance between the drone and an object present in the environment of the drone; adjusting the distance from the drone to the object according to predefined internal parameters; and performing a physical treatment on the object from the drone. Developments describe the management of distances to objects, surface tracking, object recognition, the installation of beacons in the environment, the use of on-board or remotely accessed sensors (e.g. position and contact sensors, cameras, motion detectors) and various types of treatment (e.g. cleaning, dusting, sterilization). Both software aspects (e.g. learning, central or distributed logic, autonomy, cooperation with floor robots) and system aspects (addition of a fan, brush, duster or germicidal lamp) are described.

An automated (robotic) floor cleaner (100) is adapted to allow sterile cleaning of sensitive environments, such as hospital room. In particular, the floor-cleaner chassis (124) is redesigned to be mounted on a deck (102) containing cleaning devices that contact the floor. The cleaning devices mounted on the deck (102) include vacuum head (132), brushes (120), cleaning fluid sprays (128), and conceivably sanitizing devices such as UV germicidal light, are provided pre-sterilized. As such, the adapted floor-cleaner chassis (124) allows the deck (102) to be mounted to the bottom of the chassis (124), the floor-cleaner (100) is then used to clean a floor, after which, the deck (102) is removed from the chassis (124) and disposed. The robotic-floor cleaner (100) and sterilization system cleans floor between or even during cases. Further, the robotic floor cleaner (100) reduces the “turnover time” required between cases, as it operates simultaneously while the staff prepares the room for the next case.

Germicidal lamp apparatuses are provided with lamps disposed between upper and lower bases of a support structure. In some embodiments, a longitudinal axis of a lamp is at an acute angle greater than 0° relative to a region of the lower base between the lamp and another lamp. In addition, the longitudinal axis of the other lamp is at either a right angle or an obtuse angle relative to said region. Other embodiments of apparatuses include a reflector system disposed between the upper and lower bases which is common to the lamps and which includes a reflector with slanted peripheral edge. Other germicidal lamp apparatuses are provided which include a reflector with multiple sections each contoured to manipulate directionality of light emitted from a subset of lamps. In such cases, the apparatuses are configured to move the reflector and / or collectively move the lamps during illumination of the lamps.

A UV photocatalytic air purifier / sterilizer in which the multiple limited-lifetime components (such as the UV light, UV light electronics, and catalytic portion) of a photocatalytic UV air purifier / sterilizer are packaged together to form a single, handheld, unitized package, designed for easy insertion and removal into an air purifier. The invention may be configured enable maximum air flow through the photocatalytic portions of the device, thus further improving air cleaning efficiency by allowing many volumes of room air to be recirculated through the device and cleaned / purified / sterilized over the course of a day. In a preferred embodiment, the device may package a series of stacked TiO2 coated parallel metal catalytic plates, a UV germicidal lamp with a fluorescent tube form factor, and a UV lamp ballast into a single disposable or recyclable unit. This disposable unit can be easily clipped into a motorized air purifier unit designed for rapid servicing.

A toothbrush sterilization cabinet includes a housing, a sliding plate movable in and out of the housing, a rack rotatably mounted at the sliding plate for holding toothbrushes and / or razors, a control circuit, a hot air generator consisting of an electrical heating element and an electrical fan, an UV germicidal lamp and an ozone generator for generating hot air, UV light or ozone, and a tact switch for driving the control circuit to turn on the hot air generator, the UV germicidal lamp and / or the ozone generator for a predetermined length of time.

The door handle irradiation system includes at least one local subsystem that includes at least one door handle irradiation hardware, at least one motion detectors, at least one door open / close state sensor; and at least one device to program the local subsystem. The device to program the local subsystem is connected to the local subsystem by a wired or wireless communication means. The local subsystem includes a control means, door handle irradiation hardware, at least one motion detector and at least one door open / closed state sensor. The door handle irradiation hardware includes a housing that contains a plurality of germicidal lamps. The housing is generally a letter C- or reverse letter C-shaped, and comprises a vertical part and two horizontal parts, contiguous to one another, and each part contains at least one germicidal lamp that emits ultraviolet rays.

An electro-kinetic air conditioner for removing particulates from the air creates an airflow using no moving parts. The airflow is subjected to UV radiation from a germicidal lamp within the device. The conditioner includes an ion generator that has an electrode assembly including a first array of emitter electrodes, a second array of collector electrodes, and a high voltage generator. The device can also include a third or leading or focus electrode located upstream of the first array of emitter electrodes, and / or a trailing electrode located downstream of the second array of collector electrodes, and / or an interstitial electrode located between collector electrodes, and / or an enhanced emitter electrode with an enhanced length in order to increase emissivity.

There are disclosed methods of controlling the presence of surface and airborne microorganisms in an air handler. The method may comprise: energizing a germicidal lamp to emit distributed UVC radiation; positioning the germicidal lamp in proximity to the heat transfer coil, wherein the intensity of the UVC radiation striking a heat transfer coil of the air handler is to a degree independent of the distance of the germicidal lamp to the heat transfer coil; directing the UVC radiation across the coil face to the coil's tube and fins; reflecting and directing the ultraviolet by the coil's tube and the fins-throughout the coil, thereby increasing the flux density of the ultraviolet radiation and the dosage of the radiation applied to airborne microorganisms and microorganisms carried on the surface; continuing to irradiate the surface with the UVC radiation from the germicidal lamp at least intermittently until the surface is organically clean.

This specification relates to an improved method, process and apparatus for disinfecting and sterilizing all types of surfaces and indoor air and room air contaminated with microorganisms. The improved apparatus consists of a multi-wavelength narrow spectral width UV source that is more effective than mercury based 254 nm germicidal lamps for destroying the DNA and outer shell or membrane of virus, bacteria, spores and cists.

The invention discloses an environment-friendly disinfecting device for medical instruments of a nursing department and belongs to the technical field of medical instrument disinfection. An effluent collecting tank is arranged at the bottom of an inner chamber of a disinfecting box; a filter screen ring is arranged at the top of a separating plate; cleaning devices corresponding to the filter screen ring position are arranged on the two sides of the bottom of a turntable; connecting columns are uniformly arranged on the periphery of the top of the turntable; the other end of a placement plate is connected with an outer wall of a support rod; a spraying plate is arranged at the top of the inner chamber of the disinfecting box through a bracket; an air treating device is arranged on the right side of the top of the disinfecting box; ultraviolet sterilizing lamps are arranged on the inner walls on the two sides of the disinfecting box. The device has a compact structure and convenience in operation, can increase the cleaning efficiency and can easily remove attachments on the surface of the instrument, the effluent is centrally gathered and can be conveniently and uniformly classified and treated and secondary pollution to the environment caused by the effluent and waste gas generated in the disinfecting operation can be avoided.

An angled germicidal lamp is used to illuminate a coil and drain pan for optimum energy utilization. An angled mount formed of two retention clips positions a germicidal lamp at a desired angle. A security access cover ensures that the germicidal lamp is disconnected from its power supply before access. Multiple germicidal lamps may be mounted by a single retention clip.

A germicidal lamp having a non-uniform contour increasing turbulence. An ultraviolet fluorescent lamp used in a purification system having a helical groove increasing turbulence of the fluid flow. The non-uniform contour may be placed directly on the tubular envelope forming the lamp or may be formed on a separate envelope enclosing a conventional cylindrical tubular germicidal lamp. The germicidal lamp having a non-uniform contour when placed in a fluid flow, such as water or air, creates turbulence, which improves the efficiency of the germicidal action. Smaller, more efficient purification systems requiring less exposure time are obtained.

A germicidal device for elevator buttons includes a casing and a lamp tube installed inside the casing and capable of emitting germicidal light. The casing can be fixedly mounted on an elevator control panel for the germicidal light emitted from the lamp tube to project onto all elevator buttons on the elevator control panel, so as to continuously kill any germs on the elevator buttons. The casing is provided on a bottom with an elongated slot, via which the germicidal light emitted from the lamp tube is outward projected onto all the elevator buttons. The lamp tube can be a UV germicidal lamp tube for emitting UV germicidal light.

The invention relates to a dry sterilizer for shoe cabinet, which includes a working chamber; the working chamber is provided with a fan; the air inlet of the fan is communicated with the air, and the air outlet is connected with an ozone generator and an electric heating device; the air mixed with ozone through the ozone generator and the electric heating device and heated is delivered into a pipe-like rack at the output through a delivery pipe; one end of the rack is communicated with the inside of the delivery pipe, and the other end is provided with a jet exhaust; the rack is arranged in a sealed container and provided with an ultraviolet germicidal lamp. The invention delivers the hot air mixed with ozone to the shoes to be treated by a delivery pipe to dry and sterilize the shoes; after use of the invention, the gas escapes from the shoes, the content of the ozone is greatly reduced, which can reduce damage to the surface of the shoes, and prevent deficiencies in the prior art brought by directly putting the shoes in the air with high concentration ozone to dry and sterilize; in addition, the rack is also provided with the ultraviolet germicidal lamp, which can further sterilize the inside of the shoes.

Germicidal lamp apparatuses are provided with lamps disposed between upper and lower bases of a support structure. In some embodiments, a longitudinal axis of a lamp is at an acute angle greater than 0° relative to a region of the lower base between the lamp and another lamp. In addition, the longitudinal axis of the other lamp is at either a right angle or an obtuse angle relative to said region. Other embodiments of apparatuses include a reflector system disposed between the upper and lower bases which is common to the lamps and which includes a reflector with slanted peripheral edge. Other germicidal lamp apparatuses are provided which include a reflector with multiple sections each contoured to manipulate directionality of light emitted from a subset of lamps. In such cases, the apparatuses are configured to move the reflector and / or collectively move the lamps during illumination of the lamps.

An air transporter-conditioner device comprising: an elongated housing having a bottom, a top and an elongated side wall, the housing having an inlet located adjacent to the bottom and an outlet located adjacent to the elongated side wall; an emitter electrode and a collector electrode; a high voltage generator operably connected to both electrodes; an impeller to draw air into the housing through the inlet and direct the air along the elongated housing; and a baffle to direct air from the fan toward the outlet. The housing includes a second elongated side wall and the baffle includes a plurality of deflectors positioned along the second elongated side wall. The baffle includes a plurality of elongated columns of varying lengths, wherein each column includes a deflector. The device further comprises a second inlet located adjacent to the elongated side wall and a germicidal lamp located inside the elongated housing.

A germicidal lamp having amalgam for controlling mercury vapor pressure contained in a location facilitating efficient high output operation. A low pressure mercury vapor discharge lamp has an amalgam container containing an amalgam positioned behind an electrode out of the arc path or space. The amalgam position is retained during high wall loading of the lamp preventing the amalgam from moving out of position. A heating and cooling element is placed generally at the amalgam position controlling the temperature of the amalgam. Efficient operation with high current loads and resulting high wall loading and temperatures is possible. The temperature control of the amalgam may also be used to dim or modify the illumination output of the lamp. The germicidal lamp is particularly suited to being positioned vertically in a waste water treatment system.

The invention relates to a high-voltage static plasma air purifier and a purification method thereof. The high-voltage static plasma air purifier comprises a housing, a high-voltage static electrolysis device, an air filtering device, a fan, an ultraviolet germicidal lamp, a negative electricity metal plate, an ozone processing device and an intelligent control device. Both sides of the housing are provided with air inlets formed above the housing; the right side of the housing is provided with an air quality sensor; the air filtering device comprises a coarse filtering layer, an HEPA (high efficiency particulate air) filtering layer, an activated carbon filtering layer and a photocatalyst filtering layer. The high-voltage static plasma air purifier ionizes air through high-voltage static, and under the action of the HEPA filtering layer, the activated carbon filtering layer, the photocatalyst filtering layer, an ultraviolet filtering layer and the ozone processing device, achieves the aim of purifying the air; under the high-voltage ionization, hazardous substance in the air can be absorbed, so that the absorbing pressure of the next-stage filtering layers can be reduced, the next-stage filtering layers can avoid being blocked by the hazardous substance, and further replacement of consumable materials can be reduced, and the air purification quality can be enhanced.

A cleaning or sterilizing apparatus combined with UV lamp consisting of an upright compact vacuum cleaner (26) comprising a dust container (27) with a transparent bottom (28) and a suction nozzle (34) incorporated in the bottom (28) and a protective housing (31) which covers the dust container (27) and which incorporates a fan (53) with a centrifugal dust filter (54) and UV germicidal lamp fixture (14) for destroying micro-organisms on cleaning surface and inside the dust container (27). The dust filter (54), which consists of a cylindrical grating (62) with or without a cylindrical paper filter (63), is mounted to the cylindrical opening (59) of the fan's impeller (53a) and located partly outside of the fan's casing (60) but inside the dust container (27). Rotating at high speed, the fan's impeller (53a) sucks in the air through the dust filter (54), which throws of dust particles outward toward the space inside the dust container (27) preventing clogging, separating particles from the air and obtaining purification of the air.

An electro-kinetic air conditioner for removing particulates from the air creates an airflow using no moving parts. The airflow is subjected to UV radiation from a germicidal lamp within the device. The conditioner includes an ion generator that has an electrode assembly including a first array of emitter electrodes, a second array of collector electrodes, and a high voltage generator. The device can also include a third or leading or focus electrode located upstream of the first array of emitter electrodes, and / or a trailing electrode located downstream of the second array of collector electrodes, and / or an interstitial electrode located between collector electrodes, and / or an enhanced emitter electrode with an enhanced length in order to increase emissivity.

The invention relates to the industry of water treatment, in particular to the depth-type filtration and purification of field drinking water. The invention discloses a method for filtering field water for drinking. Equipment for implementing the method comprises a filter element unit for filtration, a water pump device for pumping raw water, a germicidal lamp for sterilizing bacteria and viruses and a noncommercial power supply device, wherein the output circuit of the power supply device is connected with the germicidal lamp and the control circuit of the water pump device; the water pump device is connected to a raw water filtration and sterilization pipe formed by the filter element unit and an ultraviolet ray sterilizer. The equipment has the advantages of simple structure, convenient use, diversified water resources and capability for pretreatment, strong field environment suitability, applicability to emergency environments where accidents of natural disasters such as earthquake, flood, drought and the like occur, and contribution to the popularization and promotion of water purifiers.