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Patent Searching and Data


Matches 151 - 200 out of 46,811

Document Document Title
WO/2023/092036A1
A system (1200) includes multiple buildings (1201-1204) including a first building (1202) and a second building (1201) disposed in close proximity to each other. Each of the buildings has a first end configured to receive ambient supply ...  
WO/2023/089136A1
The invention relates to a circulating air module (5) with fresh air intake, which can be introduced into a building wall (1) of an interior space or secured to the building wall (1) of the interior space, comprising: a housing (13) with...  
WO/2023/090750A1
An air conditioning control apparatus and method are provided. An air conditioning control apparatus, according to one embodiment of the present disclosure, may comprise: a ventilation fan; a memory that stores at least one instruction; ...  
WO/2023/089138A1
The invention relates to a system for the climate-control of interior spaces (2) of a building comprising an exhaust air channel (101, through which exhaust air (109) can be guided out of at least one of the interior spaces (2), and a he...  
WO/2023/090318A1
This method for assessing aerosol infection risk comprises: a releasing step S10 for releasing a plurality of liquid microparticles of an average particle size at or below 10 μm and corresponding in number to a quantity at or above a sa...  
WO/2023/089137A1
The invention relates to a circulating air module (5) with fresh air intake, which can be introduced into a building wall (1) of an interior space or secured to the building wall (1) of the interior space, or which can be introduced into...  
WO/2023/086621A1
A chilled beam with a bipolar ion generator located in the plenum. Conditioned air flows into the plenum through an air inlet. The plenum is pressurized by the primary air delivered from the HVAC system. The conditioned air exits the ple...  
WO/2023/082455A1
The present invention relates to the technical field of heat energy exchange. Disclosed is a counter-flow energy-saving heat exchanger core. Indoor and outdoor cold and hot air is subjected to ventilation and heat exchange in a counter-f...  
WO/2023/079884A1
The present disclosure addresses the problem of providing an air blowing device and an air blowing system that make it possible to expand functions and suppress upsizing. An air blowing device (1) comprises a housing (13), a flow-control...  
WO/2023/074489A1
Provided is a decontamination system having a simple structure that uses a decontamination agent supplied to a room to be decontaminated without additional provision of a decontamination agent discharge device in a space (air supply spac...  
WO/2023/074499A1
A ventilation device in which: a first heat exchanger (21), an air supply fan (30) and a second heat exchanger (52) are arranged in a first direction along a bottom surface (12b) of a casing (12); a first space (55a) is formed between an...  
WO/2023/073832A1
This ventilation system comprises: an operation unit (11) that receives filter type information from a user; a maintenance timing determination unit that determines, on the basis of the usage time of the filter, whether or not the mainte...  
WO/2023/074500A1
An air supply fan (30) and an exhaust fan (40) are centrifugal fans, the respective axes of rotation of which are along a first direction orthogonal to a lower surface (12b) of a casing (12). A first heat exchanger (21), the air supply f...  
WO/2023/070244A1
A temperature and humidity-adjusting cushion capable of adjusting a sealed state, which belongs to the technical field of cushions. The present invention aims to solve the problems that conventional cushions, mattresses and the like have...  
WO/2023/070226A1
An HVAC efficiency boosting fan system, device and methods are provided. A booster fan unit is installed in an air duct adjacent to a register. The booster fan unit includes a blower for moving air, a thermistor for measuring air tempera...  
WO/2023/075002A1
The present invention relates to an apparatus for preventing the spread of fire, the apparatus comprising: a flow channel pipe connected to an air duct provided in the ceiling of an ESS electric room; an exhaust duct body, one end of whi...  
WO/2023/065006A1
An air circulation system for horticulture. The air circulation system has a blower configured to blow air from the inside of a growth space to a ducting system. The growth space has opposite inner walls that are perforated and that in f...  
WO/2023/068286A1
This fan unit is provided with: fans (33, 34); and, a controller (36) for determining rotational speeds of the fans (33, 34) for obtaining prescribed air volumes (Q1, Q2), and driving the fans (33, 34) at the rotational speeds. The presc...  
WO/2023/068225A1
A blower device (1) comprises: an air flow generation unit (14); a ventilation path W; a housing (30); and a cover (11). The air flow generation unit (14) generates an air flow AR. The air flow AR passes through the ventilation path W. T...  
WO/2023/069081A1
An airflow sterilizing unit configured to airflow in a heating, ventilation, and air conditioning (HVAC) system is disclosed. The airflow sterilizing unit includes a portion of a duct at least partially lined with an ultraviolet (UV) ref...  
WO/2023/065008A1
An air circulation system for horticulture. The air circulation system has a blower configured to blow air from the inside of a growth space to a ducting system. The growth space has opposite inner walls that are perforated and that in f...  
WO/2023/063837A1
Ventilation device with a blind chamber (1), which has one outlet (2) and connected by one common wall (3), a straight intake-exhaust duct (4) with a free outlet (5) connected to the opening (6) in the outer wall (7), separating the vent...  
WO/2023/062872A1
The purpose of the present invention is to obtain a ventilation control system capable of performing ventilation implementing energy saving while improving comfort of a user existing in a room compared with conventional systems. This ven...  
WO/2023/062396A1
A door or window that can be used especially as a roof hatch comprises a fixed frame (1 ) made of a base frame part (3) and a linked frame part (4). A heat insulator is connected to the inner side of a cover (9) facing the external envir...  
WO/2023/062711A1
The purpose of the present invention is to attain a ventilation control system that enables ventilation in which energy saving is achieved while comfort of a user in a room is more enhanced than conventionally. The ventilation control sy...  
WO/2023/063606A1
A ventilation hood comprises: a main frame that is accessible from the front of a device, faces the device, and defines a through hole through the main frame; a motor which is configured to suck in air through the through hole, and has a...  
WO/2023/062735A1
Provided is a ventilation system that allows a user to easily confirm whether or not the indoor air environment is appropriate for room occupants. A ventilation system 100 according to the present disclosure comprises: a ventilator 1 t...  
WO/2023/058083A1
Since fans are portable and installed at arbitrary locations in a room, it is difficult to determine the blowing direction of a fan from the temperature distribution information obtained from an air conditioner. An air blowing control ...  
WO/2023/058854A1
The present invention relates to a shadowless operating lamp having an air spray function and, particularly, to a shadowless operating lamp comprising: a blower unit; an articulated support which includes a plurality of arms pivotally co...  
WO/2023/058552A1
The present invention addresses the problem of providing a residential ventilation system capable of ventilating each room. A residential ventilation system 1 includes: a ventilation fan 32 that is provided on an interior door 3 arranged...  
WO/2023/053712A1
A ventilation device 10 comprises: a refrigerant circuit 50 in which a compressor 42, a first heat exchanger 23 and a second heat exchanger 33 are connected together by refrigerant piping 51, and through which refrigerant flows; an air s...  
WO/2023/055809A1
There is disclosed a side wall seal for piping comprising an annular ring adapted to be attached to a building sidewall, an annular wall extending outwardly from said annular ring and having a seam in said annular wall, a first ear exten...  
WO/2023/053711A1
A ventilation device 10 comprises: a refrigerant circuit 50 that is configured by a compressor 42, a first heat exchanger 23, and a second heat exchanger 33 being connected by a refrigerant pipe 51 and circulates a refrigerant therethrou...  
WO/2023/054788A1
Provided is a non-contact booth including a table and a plurality of seats, the non-contact booth comprising: a droplet blocking module for generating an air curtain; an intake and exhaust module provided with an intake fan for suctionin...  
WO/2023/054787A1
Provided is a standalone non-contact booth comprising a table and a plurality of seats, wherein the standalone non-contact booth: generates an air curtain; suctions air which drifts due to the air curtain, and exhausts the suctioned air;...  
WO/2023/054564A1
[Problem] To provide a food packaging method that makes it possible to perform packaging work in a clean space. [Solution] The method includes a food placement step of placing food 1 on a workbench 3, a purifier arrangement step of arran...  
WO/2023/053654A1
This ventilation amount estimation device comprises: a control unit (50) for, on the basis of a value concerning an actual measurement value of the carbon dioxide concentration in a target space and a plurality of calculation results con...  
WO/2023/055245A1
The duct fan with a gravity-mechanical system and protection against reverse thrust is characterized in that it has a system of channels that narrow in opposite directions, sharing a partition between the ducts; with the central duct (1)...  
WO/2023/053215A1
Provided is a ventilation device that is capable of efficiently suppressing pollution outside a room flowing into the room, according to the degree of pollution outside the room, and is capable of ensuring comfort for people in the room....  
WO/2023/045419A1
The present application discloses an air supply device and a control method therefor. Different types of filter assemblies can be mounted in the air supply device, each filter assembly comprises a filter screen, and the types and/or the ...  
WO/2023/045570A1
An air intake and exhaust system for a radiopharmaceutical packaging hot cell, comprising an air intake pipe (13) and an air exhaust pipe (14) that are located at the top of a hot cell (1). The hot cell (1) comprises a box body (11) and ...  
WO/2023/042349A1
The present disclosure provides a guest room sterilization system with which a sufficiently sterilized guest room can be prepared for a user. A guest room sterilization system according to the present disclosure is provided with a gues...  
WO/2023/042655A1
A ventilation control device according to one embodiment of the present disclosure is for an air conditioner having a ventilation device. The ventilation device can dehumidify/humidify indoor air in a control space subjected to air condi...  
WO/2023/037406A1
[Problem] To provide a ventilation system and a ventilation method for efficiently ventilating an activity region of users in an indoor facility having a large space, and realizing a comfortable environment. [Solution] The present invent...  
WO/2023/033537A1
The present invention relates to an ammonia release prevention and removal device. The purpose of the present invention is to provide an ammonia release prevention and removal device which can fundamentally prevent leaked ammonia from be...  
WO/2023/032380A1
This ventilation device comprises: a communication unit (55) that acquires environmental information relating to an outdoor environment; and a control unit (C) that performs any ventilation operation among a plurality of ventilation oper...  
WO/2023/032508A1
Provided is a means for improving the efficiency of oil capture, the means being based on a novel principle. This oil-capturing device comprises a blower, a filter, and a guide vane. The blower suctions air via the filter. The filter i...  
WO/2023/032509A1
Provided is an oil collection efficiency improvement means that is based on a novel principle. According to the present invention, an oil smoke collection device comprises a blower and a filter. The blower suctions air through the filt...  
WO/2023/033541A1
The present invention relates to a dust collection hood installed above a gas range or an electric range in a kitchen, the dust collection hood comprising: a hood body having a filter fixing hole formed in a lower portion thereof; and a ...  
WO/2023/034772A2
A fan system may include at least one fan unit configured to be mounted in a window opening, the at least one fan unit including a blower unit configured to blow air through the window opening. The fan system may further include a contro...  

Matches 151 - 200 out of 46,811