Goods & Services

Electric and electronic installations, regulators and equipment for control of ventilation installations; software for control of regulators and equipment for ventilation. Apparatus for ventilation; ventilation installations; ventilation installations for clean rooms and operating rooms.

Goods & Services

Electric and electronic installations, regulators and equipment for control of ventilation installations; downloadable and recorded software for control of regulators and equipment for ventilation Apparatus for ventilation, namely, air-conditioning, air-cooling and ventilation apparatus and instruments; ventilation installations, namely, airflow and vertical airflow systems in the nature of air temperature controlled flow systems for air purification, external air treatment units for cleaning and air purification, air dispersion ducts for regulation of air flow and dispensing and distributing air, air purification units in the nature of air showers systems for contamination control; ventilation installations, for clean rooms and operating rooms, namely, airflow and vertical airflow systems in the nature of air temperature controlled flow systems for air purification, external air treatment units for cleaning and air purification, air dispersion ducts for regulation of air flow and dispensing and distributing air, air purification units in the nature of air showers systems for contamination control

Abstract

An air supply system (200, 300) for providing a clean air flow (250) in a room (1) is provided. The air supply system (200, 300) comprises a first air supply section (120) through which a first flow of clean air is supplied with a lower temperature than the temperature of the ambient air in the room (1), and a second air supply section (230) through which a second flow of clean air is supplied. The first air supply section (120) is arranged to form a gravitationally induced downward flow, whereas the second air supply section (230) is arranged to adjust the velocity (vi) of the second flow of clean air when entering the second air supply section (230) to a predetermined velocity (v2), and is adapted to direct the second flow of clean air downwards. A method (600) for providing a clean air flow in a room is further provided.

IPC Classes  ?

• A61G 13/10 - Parts, details or accessories
• F24F 3/16 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filteringAir-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by sterilisationAir-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by ozonisation
• F24F 9/00 - Use of air currents for screening, e.g. air curtains
• F24F 13/08 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates
• F24F 11/30 - Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
• F24F 110/10 - Temperature

Abstract

A sampling structure (100, 200, 300, 500) for sampling airborne microbes sedimenting on the sampling structure (100, 200, 300, 500) is provided. The sampling structure (100, 200, 300, 500) structurally mimics at least a three-dimensional part of an object (102) to be operatively used in a clean room environment, and wherein at least an outer surface (104) of said three-dimensional part of the object (102) comprises a growth medium. Use of such a sampling structure (100, 200, 300, 500) is further disclosed.

IPC Classes  ?

• C12M 1/12 - Apparatus for enzymology or microbiology with sterilisation, filtration, or dialysis means
• C12M 1/22 - Petri dishes
• C12M 1/26 - Inoculator or sampler
• G01N 1/22 - Devices for withdrawing samples in the gaseous state
• G01N 33/497 - Physical analysis of biological material of gaseous biological material, e.g. breath

Goods & Services

Electric and electronic installations, regulators and equipment for control of ventilation installations; software for control of regulators and equipment for ventilation. Apparatus for ventilation; ventilation installations; ventilation installations for clean rooms and operating theatres. Design of clean rooms; analyzing services concerning testing of bacteria content in air; counseling concerning design of clean rooms and operating theatres.

Abstract

An air supply system (200, 300) for providing a clean air flow (250) in a room (1) is provided. The air supply system (200, 300) comprises a first air supply section (120) through which a first flow of clean air is supplied with a lower temperature than the temperature of the ambient air in the room (1), and a second air supply section (230) through which a second flow of clean air is supplied. The first air supply section (120) is arranged to form a gravitationally induced downward flow, whereas the second air supply section (230) is arranged to adjust the velocity (vi) of the second flow of clean air when entering the second air supply section (230) to a predetermined velocity (v2), and is adapted to direct the second flow of clean air downwards. A method (600) for providing a clean air flow in a room is further provided.

IPC Classes  ?

• F24F 3/16 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filteringAir-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by sterilisationAir-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by ozonisation
• A61G 13/10 - Parts, details or accessories
• F24F 13/08 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates
• F24F 9/00 - Use of air currents for screening, e.g. air curtains

Goods & Services

Electric and electronic regulators for control of ventilation installations; software for control of regulators and equipment for ventilation Apparatus for ventilation, namely, air treatment units for air cleaning and air purification; ventilation installations, namely, air distributors; ventilation installations for clean rooms and operating theatres, not being medical ventilators Design of clean rooms; laboratory analysis of air samples for the purpose of testing bacteria content in the air; counseling concerning design of clean rooms and operating theatres

Goods & Services

Electric and electronic installations, regulators and equipment for control of ventilation installations; software for control of regulators and equipment for ventilation. Apparatus for ventilation; ventilation installations; ventilation installations for clean rooms and operating theatres. Design of clean rooms; analyzing services concerning testing of bacteria content in air; counseling concerning design of clean rooms and operating theatres.

Abstract

The present invention relates to a ventilation system for a clean room (1 ), the system comprising: a first air supply system (100) comprising at least one displacement air supply unit, whereby said at least one displacement air supply unit is arranged to provide a volume of displacing laminar flow of clean air forming a first air zone (101 ), representing a work area (11 ), of the clean room (1 ); and a second air supply system (120) comprising at least one dilution air supply unit, whereby said at least one dilution air supply unit is arranged to provide a volume of diluting turbulent flow of clean air forming a second air zone (121 ) of the clean room (1 ); wherein said second air supply system (120) is arranged such that said second air zone (121 ) at least partly surrounds the first air zone (101 ). This application also discloses a corresponding method for providing ventilation to a clean room (1 ).

IPC Classes  ?

• F24F 3/16 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filteringAir-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by sterilisationAir-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by ozonisation
• A61G 13/10 - Parts, details or accessories
• F24F 9/00 - Use of air currents for screening, e.g. air curtains

Goods & Services

Electric and electronic installations, regulators and equipment for control of ventilation installations; software for control of regulators and equipment for ventilation. Apparatus for ventilation; ventilation installations; ventilation installations for clean rooms and operating rooms.

Abstract

The present invention relates to a ventilating device for providing a zone (1) of clean air between the ventilating device and a workplace region (2), which ventilating device comprises air supply units (3) adapted to generating laminar air flows intended to constitute said clean air zone. The ventilating device comprises at least three air supply units (3) disposed in a closed pattern and air stop and guide units (4) which prevent or hinder air with bacteria-bearing and other pollutant particles which surrounds the clean air zone (1) from being drawn in between the air supply units and into the clean air zone. The air stop and guide units (4) are also configured to guide parts of the air flows from adjoining air supply units (3) outwards from the centre of the clean air zone instead of towards the air supply units, and other parts of the air flows from adjoining air supply units in towards the centre of the clean air zone instead of towards the air supply units, thereby minimizing the increased downward velocity which occurs when the air flows from mutually adjacent air supply units meet in an uncontrolled manner.

IPC Classes  ?

• F24F 13/062 - Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having one or more bowls or cones diverging in the flow direction
• F24F 9/00 - Use of air currents for screening, e.g. air curtains
• B01L 1/04 - Dust-free rooms or enclosures

Abstract

The present invention relates to a method and a device for providing a zone (2) of clean air at an operation area (3) wherein an air treatment device (1) having a lighting device (25) is brought to a functional position such that the air treatment device (1) and the lighting device (25) are located above an operation area (3) and between the operation area (3) and a ceiling (32) in the operation premises (4). Air is taken into the air treatment device (1) from upper portions of the operation premises (4) and subsequently filtered in the air treatment device (1). The air is cooled in the air treatment device (1) to achieve a lower temperature than impure air (8) surrounding the zone (2) of clean air and subsequently discharged from the air treatment device (1) as a laminar air flow descending slowly downwards towards the operation area (3).

IPC Classes  ?

• B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours