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WO/2020/057087A1 |
An air conditioner cleaning apparatus and an air conditioner indoor unit. The air conditioner cleaning apparatus comprises: a filter screen assembly (10) comprising a rotating shaft and a filter screen movably wound around the rotating s...
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WO/2020/053929A1 |
This air conditioning device is provided with: a ventilation device including a housing having formed therein an air supply passage through which air discharged from an air supply opening flows, and also having formed therein an air disc...
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WO/2020/052264A1 |
An air-out duct structure, an air-out panel and a ceiling air conditioner indoor unit. The ceiling air conditioner indoor unit comprises an air-out panel, the air-out panel comprises a panel body (1) and corner cover plates (2) provided ...
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WO/2020/053946A1 |
This ventilation device is provided with: an air delivery unit (23) for replacing indoor air; a corrected threshold calculation unit (312) for calculating a corrected threshold by correcting, on the basis of an outdoor air CO2 concentrat...
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WO/2020/053479A1 |
The application relates to a build's exhaust-air blower (100) according to one embodiment. The exhaust-air blower comprises a blower motor (220), a motor control unit (222), and a shroud (102) which has the blower motor and its control u...
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WO/2020/054805A1 |
[Problem] To retain, over an extended period of time, a state in which anatase-form titanium oxide microparticles are dispersed in an aqueous medium in order to form an elaborate photocatalyst layer. [Solution] The present invention comp...
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WO/2020/047871A1 |
A ventilation device for storage, comprising: a ventilating pipeline (18) mounted inside a storage wall body (1), a fan (8) mounted inside the ventilating pipeline (18), an air outlet cover plate (2) mounted at an outlet end of the venti...
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WO/2020/049778A1 |
A robot (20) as a mobile air purifier (1) is provided with: a housing having a purification unit for purifying air; a detection unit (22) for detecting either the entry of target substances for air purification into a room or an indicati...
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WO/2020/049776A1 |
This mobile air purifier (1) is provided with: wheels (9s1, 9s2) for moving a housing (2); drive motors (9m1, 9m2) for driving the wheels (9s1, 9s2); a filter (3) disposed in the upper part of the housing (2) and removing dust in indoor ...
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WO/2020/049777A1 |
A mobile air purifier (1) comprising: wheels (9s1, 9s2); drive motors (9m1, 9m2) that drive the wheels (9s1, 9s2); a filter (3) that removes indoor airborne dust drawn in from an inlet port (2i); a fan (6) that is provided downstream of ...
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WO/2020/050174A1 |
Provided are a ventilator control device and a ventilation system that are capable of bringing the ventilation amount for a target space towards an appropriate ventilation amount. The ventilator control device (100) comprises an image ac...
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WO/2020/047244A1 |
A control system for mechanical braking devices is provided. The control system is designed to selectively slow, stop, and lock in place rotating machinery that is turning at an RPM that may be much greater than zero while helping minimi...
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WO/2020/045002A1 |
A heat exchange type ventilation fan (1) is provided with: a housing (30) having an outdoor suction opening (3), an indoor air supply opening (4), an indoor suction opening (5), and an outdoor air discharge opening (6); a heat exchange e...
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WO/2020/045703A1 |
The present invention relates to a harmful duct exhaust gas reduction apparatus for reducing and exhausting harmful gas exhausted from a duct, characterized in that a plurality of filtration plates are included in a housing, wherein a th...
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WO/2020/045003A1 |
This heat exchange element (106) is configured by laminating heat exchange element pieces (115), each including a heat transfer plate (113) having heat transfer properties and a plurality of ribs (114) provided in parallel on one side of...
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WO/2020/039379A1 |
The invention relates to an air quality management system for the assessment and treatment of air, specifically the assessment and treatment of air in a central air conditioning system. The system comprises a sensing means for sensing ai...
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WO/2020/040430A1 |
The present invention relates to an air purification device wherein: a housing includes a main passage part through which air is introduced from a room through a main inlet and is discharged out of the room through a main outlet, and a b...
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WO/2020/039818A1 |
This space cleaning system (10) is provided with: a specifying unit (34) which, on the basis of information pertaining to people staying in a space, specifies a target area, in the space, that requires cleaning; and a cleaning control un...
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WO/2020/040274A1 |
[Problem] To provide a porous member and an air purifier which are capable of exhibiting improved performance. [Solution] The present invention provides a porous member 20 and an air purifier 1. The porous member 20 has a visible light-r...
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WO/2020/040275A1 |
This dust entry prevention mechanism is characterized by comprising a raised floor structure (2) and a freely-moving robot vacuum cleaner, the floor structure (2) having a floor surface (3) maintained at a prescribed height and a lower s...
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WO/2020/040273A1 |
This local air purification device (1) is provided with: a push hood (2) having an air flow open surface (23) for blowing out a purified uniform air flow; a guide (3) which is provided on the air flow open surface (23) side of the push h...
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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...
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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...
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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...
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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...
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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...
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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)...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 (...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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