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Matches 101 - 150 out of 59,632

Document Document Title
WO/2020/032030A1
An air cleaning device is provided with an ion generator (21), a duct (3), and a support member (210). The ion generator (21) generates plus ions and minus ions. The duct (3) discharges air including the plus ions and the minus ions outs...  
WO/2020/031965A1
An air purifying device (100) according to the present invention comprises an ion generating device (72), a duct (60), a supporting member (71), and a mounting member (3). The ion generating device (72) generates positive ions and negati...  
WO/2020/032066A1
This air passage structure is equipped with: passage members (11, 18, 21, 22, 111, 121, 131, 211, 230, 231, 311) for forming an air passage (12, 112, 212, 360); and light sources (31, 32, 141, 142, 241, 242, 331, 332, 421-424) for emitti...  
WO/2020/032810A1
The subject of the invention is a ventilation device with reversible direction of air flow inside a through compartment with a reversible air driver and a radial fan with constant rotation direction, as well as a system of duct-free, rev...  
WO/2020/022049A1
The purpose of the present disclosure is to improve the performance of a total heat exchange element. In a total heat exchange element (30), partition members (31) and gap holding members (32), which both are formed from a material havin...  
WO/2020/021943A1
A ceiling fan (100) comprises a shaft secured to a ceiling, a DC motor (2) secured to the shaft, vanes rotated by the DC motor (2), a power source input unit that supplies electric power to the DC motor (2), a current detection unit (13)...  
WO/2020/021623A1
This blower device comprises: a casing that includes a first side part to which a first discharge port is provided and which extends on a first plane, and a second side part to which a second discharge port is provided and which extends ...  
WO/2020/017726A1
A local exhaust apparatus for suctioning polluted air and discharging same to the outside is disclosed. The disclosed local exhaust apparatus comprises: a driving part; a swirler disposed near a suction port of an exhaust pipe so as to b...  
WO/2020/016928A1
This heat exchange unit includes: a heating medium circuit in which a heating medium is circulated, and to which a cascade heat exchanger and a use-side heat exchanger are connected, the cascade heat exchanger allowing for heat to be exc...  
WO/2020/013144A1
The present invention suppresses the reduction of discharge products produced by first and second discharge electrodes. An air cleaner (61) is configured such that a device attachment section (81) for attaching an ion generator (71) ther...  
WO/2020/013228A1
An indoor air quality information provision device equipped with: acquisition units (21, 31) for acquiring respective air quality information from a subject space (20) and a space (30) in another location; and a provision unit (10) for p...  
WO/2020/012572A1
A heat exchanger (4), in which a plurality of unit constituent members (1) composed of a partition member and an interval maintaining member have been layered, wherein the partition members are subjected to a wetting process involving we...  
WO/2020/012847A1
An indoor unit, a first discharge section which is installed in a first room, and a second discharge section which is installed in a second room are connected through an air flow passage. Both the volume of internal air which has been su...  
WO/2020/013143A1
The present invention suppresses the reduction of a discharge product from a first and a second discharge electrode. A partition plate (14) between positive side and negative side discharge electrodes (11, 12) has a height higher than th...  
WO/2020/012867A1
A ventilation system (S) provided with: a setting unit (63) for setting, from among a plurality of ventilation devices (20), a first ventilation device (20-o) to which a sensor (40, 40a) is to be attached and second ventilation devices (...  
WO/2020/009640A1
A mobile accommodation unit (1) comprising a towed or motorized chassis (10) on wheels (9), the chassis supporting a living space (5, 6, 7, 8) with appurtenant systems for heating, cooking and personal hygiene. An air exchange system com...  
WO/2020/010190A1
A personal ambient air temperature modification, filtration, and purification system that is configured to be handheld. The personal ambient air temperature modification, filtration, and purification system of the present invention provi...  
WO/2020/008597A1
A heat exchange ventilator has a plurality of guide rails (11) that is installed inside an outer box (5), engages with a heat exchanger frame (22), and guides the attachment/detachment of a heat exchanger (8) to/from the outer box (5), a...  
WO/2020/003405A1
An air-conditioning control system that has: an air conditioner that supplies supplied air to the inside of a room; and a ventilation device that exchanges return air from the inside of the room and outside air. The air conditioner is co...  
WO/2020/003446A1
The purpose of the present invention is to provide an air conditioning device with which indoor environment variations caused by differences in the indoor and outdoor temperature and humidity can be suppressed while securing a sufficient...  
WO/2020/004042A1
The purpose of the present invention is to enable cleaning at a position in which a comb part for scraping off dust adhered to a brush is lowered and to not require work for cleaning the comb part to be performed in a high place. This fi...  
WO/2020/003612A1
The present invention makes it possible to attach an electrical device to a ceiling rosette with a simple technique. A main body support section (21) is equipped with: a first hole part (25) through which a ceiling rosette main body part...  
WO/2020/003365A1
This heat-exchange ventilation device (1) has: an air-supply blower device (11) for generating an air supply flow; an air-discharge blower device (10) for generating an air discharge flow; a heat exchanger (19) for performing heat exchan...  
WO/2020/003391A1
Provided is a ventilation fan in which a decorative panel can be easily mounted and removed and which has excellent design quality. This ventilation fan (10) is provided with: a ventilation fan body (101) for housing a fan (107) and an e...  
WO/2020/004504A1
A fan filter unit is provided in which, when operating such that the blowing efficiency η of a blower is 0.75, the power consumption efficiency, given by the formula below, is less than or equal to 600 kWh/(m2*year). Q in the equation b...  
WO/2019/244814A1
A concentrated gas supply device (10) according to the present invention is provided with a gas concentrator (11) which comprises: take-in units (13, 14) which take in the air from both the inside and the outside of a room at the same ti...  
WO/2019/242082A1
An air supply device for filtering air pollutants, comprising a rectangular box-shaped outer casing (1), wherein the outer casing (1) is opened thereon with several air inlet holes (7) and air outlet holes (8); a uniform filtration air-d...  
WO/2019/246600A1
A gas furnace is provided. Embodiments of the present disclosure generally relate to a gas furnace operated such that the flame temperature is maximized by ensuring operation at or near stoichiometric conditions. Additional systems, devi...  
WO/2019/245399A1
The invention relates to the field of ventilation and air conditioning, and more particularly to supply and exhaust ventilation devices with thermal energy recovery for providing supply and exhaust air ventilation. A method of ventilatio...  
WO/2019/244204A1
A heat exchange element according to this invention, which carries out an exchange of heat and humidity between supply air, which is air supplied to a subject space through a supply air passage, and exhaust air, which is air exhausted fr...  
WO/2019/244525A1
The purpose of the present invention is to allow a nut to smoothly move in the axial direction of a shaft. This filter cleaning unit is provided with: a brush installed in one direction of a filter (13); a motor (24); a shaft (25) which ...  
WO/2019/238624A1
The present invention relates to a method for ventilating a building and/or extracting smoke from a building using at least one supply air opening (1) and at least one exhaust air opening (2), wherein a free ventilation channel (3) is lo...  
WO/2019/239421A1
A Chimney intended for expulsion of kitchen exhaust gases with plurality of suction fans is provided. Multiple suction fans of the Kitchen chimney increase the rate of discharge of hot gases and vapours in large cross sectional ducts and...  
WO/2019/239572A1
A ventilation device (30), which creates an air supply flow from air taken in from outside and supplies same to the inside, comprises: a humidification section (17) in which a plurality of humidification units (16), each having a humidif...  
WO/2019/234873A1
A heat exchanging ventilation device (100) is provided with a first mounting fitting (50) having a fixation section (51a) which is a first fixation section mounted at the plate section (1d)-side end of a housing (1) and protruding so as ...  
WO/2019/234874A1
A heat exchanging ventilation device is provided with: an air supply blower (2) which generates a supply air flow; an air discharge blower which generates a discharge air flow; a heat exchanger which exchanges heat between the supply air...  
WO/2019/235612A1
In a blower gate (20), a plurality of discharge openings (22) are formed while being spaced apart from one another in the vertical direction. The plurality of discharge openings (22) can be opened and closed by means of a plurality of fl...  
WO/2019/235109A1
An air-conditioning control device (1) provided with: a reception unit for receiving operation/measurement data from air conditioner operation/measurement data, blower operation/measurement data, and sensor measurement data; an indoor en...  
WO/2019/234871A1
This heat-exchange ventilation device is provided with: a heat exchanger for transferring heat between an intake air stream and an exhaust air stream; a housing which houses the heat exchanger and which has a first plate section provided...  
WO/2019/234303A1
A ventilation system (100), comprising at least one fan (40) positioned at at least one air inlet aperture (20) for sucking air through the air inlet aperture (20) and providing an air flow; at least one air outlet aperture (30); at leas...  
WO/2019/234870A1
A heat exchanging ventilation device (100) is provided with: an air supply blower for generating a supply air flow; an air discharge blower for generating a discharge air flow; a heat exchanger for exchanging heat between the supply air ...  
WO/2019/234872A1
A heat exchanging ventilation device (100) is provided with: a housing (1) having a plate section (1c) which is a first plate section in which a supply air inlet (5) and a discharge air outlet (8) are provided, a plate section (1d) which...  
WO/2019/229966A1
This heat exchange element: is constituted by stacking a plurality of a plurality of flow path plates, each formed by bonding, with bonding tape, a plurality of flow path members which form a flow path; and comprises space forming member...  
WO/2019/230201A1
The present invention is equipped with a first air supply opening and a first exhaust opening arranged in a first zone and used to ventilate the first zone, and a second air supply opening and a second exhaust opening arranged in a secon...  
WO/2019/227829A1
A protective device for isolation, comprising a machine frame (1), a purification unit, a fan (2) provided inside the machine frame (1) and used to form a positive and negative pressure difference therein, and a first air outlet duct (3)...  
WO/2019/231279A1
Disclosed is a power supply system of an automatic ventilation device for a sliding window or door, which can easily supply power to an automatic ventilation device for a sliding window or door and prevent problems such as twisting, a br...  
WO/2019/230258A1
The present invention addresses the problem of improving the separation performance of a separation device. This separation device (1) includes a casing (2), a rotating body, a blade (36), a drive device (4), and an external cover (5). T...  
WO/2019/230245A1
An electric dust collection device (100) is provided with: a first electrode (10) including a plurality of first electrode elements (11), a plurality of second electrode elements (12), and one or more third electrode elements (13); a sec...  
WO/2019/227922A1
The present invention provides an outdoor pipe connection structure and an air conditioner indoor unit having same. The outdoor pipe connection structure comprises a fresh air pipe, a dirty air pipe and an outer sleeve, wherein the fresh...  
WO/2019/229878A1
Provided is an air conditioning system comprising a first indoor unit which is disposed in a first zone and which conditions air in the first zone, a first air supply opening and a first air discharge opening which are arranged in the fi...  

Matches 101 - 150 out of 59,632