Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 46,866

Document Document Title
WO/2024/080881A1
A system, and corresponding method, for removal of CO2 from indoor air, including a fan (103), at least one electrochemical cell (104) the airflow path, and configured to absorb CO2 from the air when a voltage VA is applied across the el...  
WO/2024/080605A1
The present disclosure provides a range hood and a method for controlling same. A range hood according to an embodiment of the present disclosure comprises a camera, a communication interface, a fan, a filter for purifying air suctioned ...  
WO/2024/079500A2
The present invention discloses a smart device used for airconditioning, especially in crowded places wherein virus transmission is more probable.An electronis sensor is devised on the device which detects the contamination and concentra...  
WO/2024/077794A1
A fire-preventing building integrating fresh air ventilation and air extracting for smoke discharge. The building comprises at least one vertical smoke discharge flue (1) provided in the building. At least one smoke discharge window (3) ...  
WO/2024/080937A1
This invention provides an apparatus for heat exchange comprising a plurality of fins, and a heat transfer coil in the form of a plurality of oblong sectional tubes being arranged in a single array. The fins are arranged along a longitud...  
WO/2024/074973A1
Device (1) for conveying and directing the airflow produced by an air treatment unit (100) constrained to a fixed wall (200) and provided with at least one outlet section (101) for said treated air, said device (1) comprising a substanti...  
WO/2024/073468A1
Devices, systems, and methods for the automated cleaning of filters and filter walls within heating, ventilation, and air-conditioning (HVAC) systems. Disclosed devices can include self-cleaning filter assemblies configured to receive an...  
WO/2024/066240A1
An air conditioner and a control method therefor. The air conditioner comprises a fresh air device, a refrigerant monitoring device and a controller. The fresh air device is arranged at one end of the air conditioner, the fresh air devic...  
WO/2024/071794A1
A tent assembly according to an embodiment of the present disclosure comprises: tent fabric comprising an accommodation space formed in a tent when the tent is set up, a front portion which covers the accommodation space and is provided ...  
WO/2024/070876A1
A closed-space monitoring device 1 comprises a retaining portion 2 that is fixed to an insertion hole provided on a wall surface portion that forms a closed space such as a duct D, and a metallic guide tube 5 that is movably supported by...  
WO/2024/072105A1
The present invention may provide a liquid-type humidity-control ventilation total-heat recovery device using a heat pump, wherein the occurrence of mold and microorganisms due to dew formation is reduced, heat can be recovered continuou...  
WO/2024/071316A1
A ventilation system according to the present invention comprises a flow rate adjustment device (60) that adjusts the flow rate of air supplied to a target space (S1), the ventilation system being configured to ventilate the target space...  
WO/2024/066520A1
Provided in the present disclosure are a fresh air unit, an air-conditioning system and a control method therefor. The fresh air unit comprises a housing, an indirect evaporative cooler, a water receiving pan and surface coolers, wherein...  
WO/2024/070408A1
An internal air introduction duct (52) and an internal air blowout duct (54) introduce and circulate air from a subject space located indoors as internal air, and return the air to the subject space. An external air introduction duct (56...  
WO/2024/060715A1
A fresh air device, comprising a filtering assembly, the filtering assembly comprising a filtering housing, a filtering member, and an air damper assembly. The air damper assembly comprises an air damper. A first side wall of the filteri...  
WO/2024/060716A1
Provided are a fresh air apparatus and an air conditioner indoor unit. A partition is provided in a water-washing housing so as to separate a space in the water-washing housing into an air duct and a water tank, and has a communication p...  
WO/2024/059130A1
An illumination and pathogen reduction system for controlled environment agriculture is provided having an airflow pathogen reduction system having a first flow path and a UV-C source optically coupled to the first flow path for treating...  
WO/2024/058361A1
The cooking apparatus comprises: a cooktop including an upper plate on which a cooking container is put, and an air intake port penetrating therethrough in a first direction with respect to the upper plate; a duct; a chamber for connecti...  
WO/2024/059518A1
An AAQC may include a contaminant mitigation assembly comprising a plurality of contaminant mitigation modules, each mitigation module of the plurality of mitigation modules configured to reduce an amount of at least one class of contami...  
WO/2024/053082A1
A heat exchange element (100) comprises first partition plates (1) and second partition plates (2) that are alternately layered. The first partition plates (1) and the second partition plates (2) respectively have counter flow parts (10,...  
WO/2024/053683A1
An air conditioning system (1) comprises an acquisition unit (110), an acceptance unit (120), and a control unit (130). The acquisition unit (110) acquires information related to air quality of outdoor air. The acceptance unit (120) acce...  
WO/2024/053703A1
A ventilation unit (130) comprises a supply air fan, a ventilation hose (132), a suction port (SP), a blowing port (BP), an adsorption member, and a control unit. The adsorption member is provided in a ventilation path (VP) extending fro...  
WO/2024/053696A1
There is a demand to simplify a structure for switching between air supply and air discharge. This ventilation device comprises a ventilation fan, a jetting switching mechanism (33), a first switching mechanism (34), and a control unit. ...  
WO/2024/047730A1
A heat exchange and ventilation device (1) comprises a casing (20) provided with a supply air passage (6) and an exhaust air passage (7), a supply air blower (8) which forms a supply air flow (16) in the supply air passage (6), an exhaus...  
WO/2024/047803A1
This ventilation system comprises: a ventilation amount change necessity determining unit (201) for determining whether it is necessary to increase an amount of ventilation of a first room; an air conditioning determining unit (202) for ...  
WO/2024/042193A1
A system configured to reduce exposure of an individual to microorganisms, and toilet room comprising the system. A system, which is configured to reduce exposure of an individual visiting a toilet room (10;10a,10b,10c) to microorganisms...  
WO/2024/041565A1
Disclosed in the present invention is an air purification and sterilization method, which belongs to the technical field of air pollution control. The air purification and sterilization method comprises: providing a back corona plasma un...  
WO/2024/042657A1
Provided is an air cleaning system that efficiently cleans the air inside a space composed of a plurality of rooms inside a building, thereby making it possible to maintain the comfort of people present in the rooms. This air cleaning sy...  
WO/2024/042945A1
The present disclosure provides a ventilation system capable of ventilating an indoor space appropriately in accordance with an air flow. The ventilation system comprises: a first ventilating device 10 and a second ventilating device 1...  
WO/2024/042658A1
This ventilation system comprises: a ventilation fan that includes a filter for removing dust in the air blown into a room, and operates while switching between a first operation mode for operating at a relatively low air volume and a se...  
WO/2024/043535A1
This ventilation apparatus comprises: a housing; an inlet formed on one side of the housing such that external air is introduced into the housing; an outlet formed on the other side of the housing such that the air introduced into the ho...  
WO/2024/042656A1
Provided is a ventilation system which performs exhaust ventilation, and with which it is possible to suppress diffusion of air containing infectious droplets or the like resulting from a person infected with an infectious disease, while...  
WO/2024/036427A1
Disclosed in the present invention is a fan control system. The fan control system is used for dissipating heat of a computer apparatus, and the fan control system includes: a control interface and a plurality of fan modules. Each fan mo...  
WO/2024/033956A1
A system and a method are described for the passive conditioning of internal environments having ventilated roofs as coverings; the method involves absorbing at least part of the heat coming from the external environment during the hotte...  
WO/2024/034238A1
This ventilation device 10 comprises: a casing 11; an exhaust fan 13; an air supply fan 14; a heat exchange element 12 that causes heat exchange between air flowing through an exhaust passage 16 and air flowing through an air supply pass...  
WO/2024/027878A1
The invention relates to a ventilation device, comprising a rotatably mounted ventilator (1) with a first and a second blade row (1.1, 1.2), a first air feed (2.1) which is fluidically connected to the first blade row (1.1), a second air...  
WO/2024/030016A1
The present invention relates to a system (100) for improving air-conditioning of a space. The system (100) comprising an air conditioner (120), a fan (140), a ventilation unit (160) and a controller (110) for interconnecting their opera...  
WO/2024/021633A1
A fresh air module (100) and an air conditioner (300). The fresh air module (100) comprises a housing (110), a fan (151), a fresh air filter screen (153), and a purification filter screen (155); the housing (110) is provided with an air ...  
WO/2024/025242A1
A constant air volume electric damper and a centralized high-efficiency constant static pressure ventilation system comprising same are disclosed. A constant air volume electric damper according to an embodiment of the present invention ...  
WO/2024/021634A1
A fresh air module (100) and an air conditioner (200), relating to the technical field of air conditioners. The fresh air module (100) comprises a housing (110), a fan (130), a purification filter screen (150) and a fresh air filter scre...  
WO/2024/023907A1
Provided is a safety work device, such as a safety cabinet or a fume hood, with minimized equipment depth and width for saving space, wherein a plurality of HEPA filters are installed in an exhaust system to make outside leakage of conta...  
WO/2024/019231A1
The present invention relates to an air recirculation and ventilation system for a pig house, which purifies the air inside a pig house and then re-supplies treated air to the pig house. The pig house is equipped with a discharge fan (11...  
WO/2024/014275A1
[Problem] To provide a ventilation control system that takes into account not only indoor comfort of a building structure, but also a high degree of safety, for example. [Solution] A ventilation control system 1 comprises: an information...  
WO/2024/011532A1
An indirect evaporative cooling system and a heat exchange assembly, by which there is no need to provide a pipe between the system and a machine room for air circulation in the machine room, thus occupying less space and helping to enla...  
WO/2024/013288A1
The present invention relates to a ventilation system for supplying fresh air to an interior (10), wherein the ventilation system has a fresh-air supply device (20). The fresh-air supply device (20) has at least one vortex ring generator...  
WO/2024/007600A1
A vertical indoor air-conditioning unit, comprising a bottom column, a purification box, a fresh air pipeline, and a washing module. The bottom column is located at the bottom of the vertical indoor air-conditioning unit and provided wit...  
WO/2024/010047A1
This air change rate estimating device is provided with a first control unit (50) which, if a period in which a carbon dioxide generation amount M and a ventilation amount Q in a target space (S) are deemed to be constant is defined as a...  
WO/2024/000900A1
A heat insulation and cooling apparatus for a tower crane operator cabin comprises an operator cabin and an air conditioning apparatus installed on the operator cabin, and the operator cabin additionally has a ventilation assembly mounte...  
WO/2024/002940A1
The invention relates to a window ventilation device (20) which is suitable for installation in a window frame (2) or a casement (1a) of a window. The window ventilation device (20) comprises a ventilation channel (4a), an electrical mea...  
WO/2024/000716A1
An air conditioner (1) and a control method therefor. The air conditioner (1) comprises: an air conditioner main body, which comprises a housing (100), an indoor heat exchanger (200) and a first indoor fan (300), wherein the housing (100...  

Matches 1 - 50 out of 46,866