Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 101 - 150 out of 46,900

Document Document Title
WO/2023/203686A1
This ventilation system has an environment detection device, a ventilation device, and a controller. The environment detection device detects the concentration of carbon dioxide in a room. The ventilation device ventilates the room. The ...  
WO/2023/194379A1
A ventilation system (34) for a building (12) comprising a chimney (14). The ventilation system (34) is configured to be located at least partly within the chimney (14). The ventilation system (34) defines a first guide path through whic...  
WO/2023/193121A1
The present invention relates to a suction system that allows the required mobility and range to access areas that are saturated with powder in suspension and spills. This allows the material to be recovered and conveyed in a short perio...  
WO/2023/194376A1
A ventilation system (34) for a building (12) comprising a chimney (14). The ventilation system (34) is configured to be located at least partly within the chimney (14). The ventilation system (34) defines a first guide path through whic...  
WO/2023/195312A1
Provided is a sterilization unit (11) whereby inspection and a replacement operation of an ultraviolet lamp (32) can be carried out safely. A sterilization unit (11) is provided with: a housing (12); maintenance panels (41, 51) which are...  
WO/2023/194378A1
A ventilation system (34) for a building (12) comprising a chimney (14). The ventilation system (34) is configured to be located at least partly within the chimney (14). The ventilation system (34) defines a first guide path through whic...  
WO/2023/192940A1
Systems and methods of the present disclosure enable modular electronic communication between devices interior to and external to a structure via a ridge vent. The ridge vent covers a ridge slot in a roof of the structure to provide vent...  
WO/2023/192007A1
There is described a controller (340-344) and method for managing a flow unit (322-326). A measured full flow corresponding to a full open position of a flow control element (346-350) of the flow unit (322-326) is detected. A calibration...  
WO/2023/184894A1
An air humidity regulation apparatus (1000), comprising a first housing (10), a partition portion (15), a first heat exchanger (13), a second heat exchanger (14), a compressor, an expansion valve, a four-way valve, multiple adsorption me...  
WO/2023/189263A1
[Problem] The present invention provides an optimal room environment by re-setting in real time an optimal control condition for a ventilation device according to an indoor environment or enabling the control condition to be changed as a...  
WO/2023/185994A1
An ellipsoidal hollow floor system-based airflow flow construction method and an airflow loss-based calculation method. The airflow flow construction method comprises: an ellipsoidal hollow floor system-based smoke exhaust construction m...  
WO/2023/191007A1
This ventilation device comprises: a compressor; a first heat exchanger which is provided to a first path whereby outdoor air is supplied indoors and through which first air passes; a second heat exchanger which is provided to a second p...  
WO/2023/182550A1
The present invention relates to a maintenance device for a closet, which is hung on a hanger rod in the closet to circulate and purify air inside the closet, the maintenance device for a closet comprising: a housing having an inner spac...  
WO/2023/181528A1
This private booth (1) according to the present disclosure comprises: a living room space (11) that has an air inlet (13) in a floor surface; an air flow passage (12) that is provided in a manner standing in the direction from the floor ...  
WO/2023/181535A1
This airflow formation system is realized by a ventilation device (100) installed in a room (80). The ventilation device (100) comprises: a plurality of elongated ducts (10) arranged side by side and spaced apart from a ceiling (81); and...  
WO/2023/174787A1
A diffuse ceiling ventilation system (101; 201; 301, 401) for a flow of air from a plenum space (103) into a room (106) below a suspended ceiling (104; 204; 304). The diffuse ceiling ventilation system (101; 201; 301, 401) 5 comprises an...  
WO/2023/175874A1
This air conditioner comprises a suction port for sucking in air from a space to be air conditioned, a blower, a heat exchanger, and a blowout port for blowing air into the space to be air conditioned. Further, the air conditioner compri...  
WO/2023/177053A1
A filter device having a simple and stable installation structure is disclosed. A filter device according to an embodiment of the present invention mainly comprises: a main body which has a hollow cylindrical structure with an open upper...  
WO/2023/169991A1
The present invention relates to a ventilation system (2) for air ventilation in greenhouses (62) comprising a shaft (4) with an upper inlet side (20) and a lower outlet side (22), wherein the shaft (4) is configured for suspending from ...  
WO/2023/170808A1
The present invention provides a clean room facility having increased efficiency for sample preparation. A clean room facility (100) is provided with a preparation room (R3) in which a safety cabinet (32) used for the preparation for a s...  
WO/2023/169576A1
The present application provides a fresh air system capable of deep heat recovery and an anti-freezing control method therefor. The fresh air system capable of deep heat recovery comprises an indoor dirty air treatment subsystem, an indo...  
WO/2023/167200A1
The present invention provides a control method for a fresh air system which includes a control unit, an air blow unit, and a plurality of detection units. A plurality of kinds of detection modes are set in the control unit, and the cont...  
WO/2023/165689A1
A multidirectional air flowing device (100), comprising a rotating air flow generation unit (110) comprising a first actuator (112) and a rotatable assembly (114), wherein the rotatable assembly (114) includes a first axis of rotation (X...  
WO/2023/167397A1
A range hood according to one disclosed aspect comprises: a first case including a first inlet provided in the bottom surface thereof, and a damper provided on the top surface thereof; a second case which is disposed on the first case so...  
WO/2023/162150A1
A ventilation control system (100) is provided with a control means (400) for individually controlling the operation of constituent equipment of a ventilation system (200) on the basis of equipment operation data indicating an operating ...  
WO/2023/162377A1
This ventilation fan includes a frame and an impeller (200). The frame has a box-like shape and opens on a windward side and a leeward side. The impeller (200) is disposed inside the frame. A boss section (230) is disposed in a central p...  
WO/2023/158049A1
The present invention relates to a modular laminar space formation apparatus, and provides a modular laminar space formation apparatus having a plurality of modular units coupled to each other so as to form a structure of a predetermined...  
WO/2023/158229A1
An air conditioner outdoor unit according to one aspect of the present disclosure comprises: a cabinet including a heat exchanger, a compressor and a fan; an inner cabinet provided inside the cabinet; an inlet which is provided at the lo...  
WO/2023/158775A1
An HVAC system with an integrated source of outdoor air is provided. In one embodiment, an HVAC system (10) includes an outdoor unit (16), having a compressor (36) and a heat exchanger (38), and a ventilation unit (26) to receive and pro...  
WO/2023/158449A1
A personal space air safety system may include a plenum with an air intake opening, a plurality of airflow emitter openings, and air distribution channels; a pressurization module coupled to the air intake opening; a sanitization module ...  
WO/2023/154449A1
An apparatus and methods are provided for a foundation vent cover to be installed onto foundation ventilation openings of crawlspaces, garages, and buildings. The foundation vent cover comprises a mesh screen for covering a foundation ve...  
WO/2023/153732A1
The present invention relates to a heat-recovery ventilation apparatus solving condensation damage, and controls first and second indoor-side air supply ports, first and second indoor-side exhaust ports, first and second outdoor-side air...  
WO/2023/153840A1
The present invention is to provide a heat exchange element for collecting dust which has a structure in which heat transfer plates and spacers are stacked, wherein the spacers are repeatedly disposed between the plurality of heat transf...  
WO/2023/153838A1
The present invention provides an air circulation device having a heat exchange element for dust collection, the air circulation device comprising: a heat exchange element provided therein; and a case comparted, with reference to the hea...  
WO/2023/150048A1
A method of controlling ventilation of air within a local environment of a structure includes determining an indoor air quality level based on signals from one or more monitoring devices located in the local environment. In indoor air qu...  
WO/2023/148854A1
An indoor unit (110) is provided with: a body casing (1a) provided with an air supply wind path (1c) and an air discharge wind path (1b); an air supply blower (3) installed in the air supply wind path (1c), the air supply blower (3) form...  
WO/2023/146908A1
A building includes a building shell, a moveable interior wall, and a feature grid. The building shell includes a first divider guide and a second divider guide. The moveable interior wall is configured to couple to only one of the first...  
WO/2023/145299A1
The present invention addresses the problem of reducing energy consumption required for air conditioning by efficiently utilizing heat exhausted from each device in a coating facility. The present invention relates to an air-conditioning...  
WO/2023/144886A1
A ventilation device (1) comprises: an air supply passage (115) through which flows a supply airflow from outdoor to indoor; an exhaust passage (116) through which flows an exhaust airflow from indoor to outdoor; an air supply blower (12...  
WO/2023/145162A1
This ventilation device comprises a control unit that adjusts the temperature of blown air supplied from a duct on the basis of the temperature and humidity of the air in the ceiling.  
WO/2023/142516A1
A fresh air fan. The fresh air fan comprises a housing, a third partition portion, a first heat exchanger, a second heat exchanger, a plurality of adsorption members, an indoor switching assembly and an outdoor switching assembly. The ho...  
WO/2023/146160A1
In one embodiment, a method for controlling air quality in an unenclosed environment by a ventilation system includes determining an environmental state of the environment based on sensor data from sensors associated with the ventilation...  
WO/2023/142515A1
A fresh air ventilator. The fresh air ventilator comprises a housing, a first partition portion, a second partition portion, a third partition portion, a first heat exchanger, a second heat exchanger, a plurality of adsorption members, a...  
WO/2023/139725A1
A heat exchange ventilation system (100) comprises: a plurality of blower units (10) each incorporating an air supply blower (11) that generates a supply airflow and an exhaust blower (12) that generates an exhaust airflow; a heat exchan...  
WO/2023/141475A1
An automated range hood includes a controller that selects a fan speed for one or more ventilation assemblies by identifying a minimum number of pixels that satisfy a threshold. The controller automatically turns on one or more light sou...  
WO/2023/140304A1
[Problem] To provide a suction device that is easy to manufacture, has excellent design properties, and can stably form an air curtain surrounding a wide area, as well as efficiently suction said surrounded area with a tornado-like flow....  
WO/2023/136458A1
Disclosed in the present specification are: a coating filter having a coating layer formed on the surface of a filter, so as to have improved cleanability; and a hood to which same is applied. The coating filter according to one embodime...  
WO/2023/136750A1
The invention relates to finding an alternative solution that has not been found before in converting any room into an isolation room for patients suffering from airborne diseases by creating an independent pneumatic isolation system wit...  
WO/2023/132454A1
In one embodiment, a ventilation system comprises a ventilation apparatus and a processor. The ventilation apparatus comprises: a housing; a first inlet; a second inlet; a first outlet; a second outlet; a plurality of dampers; a total he...  
WO/2023/124492A1
An outdoor unit. The outdoor unit comprises a housing, a filter assembly, an electric control assembly, and an air draft assembly. The housing is provided with an air inlet, an air outlet, and an insertion port; the air inlet and the air...  

Matches 101 - 150 out of 46,900