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WO/2008/129795 |
A heat exchanger includes a box-like body having, formed in its side faces, an indoor inlet for drawing indoor air, an indoor outlet for delivering air into indoors, an outdoor inlet for drawing outdoor air, and outdoor outlet for discha...
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WO/2008/128424 |
A ventilator with a lighting unit and a human sensitive sensor (300), includes a ventilator base and a cover (200); a ventilating inlet (240), a lamp acting as the lighting unit and the human sensitive sensor (300) are provided in the co...
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WO/2008/127344 |
A system and method of reducing consumption of electricity used to cool electronic computer data center, networking, and telecommunications equipment, and to reduce the incidence of thermal failure of electronic components, includes prov...
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WO/2008/127090 |
The invention relates to a method for ventilating a building, comprising of : - drawing in a flow of outside air at a central location in the building, - dividing the indrawn airflow into a number of partial flows at the central location...
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WO/2008/120829 |
The present invention relates, in general, to an air supply device, which supplies fresh at¬ mospheric air to an air conditioning system, such as an air purifier, an air conditioner, a heater and/or a cooler that is installed in a ceili...
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WO/2008/117846 |
An air conditioner capable of detecting failures in connection. A bathroom air conditioner (1B) includes an air conditioner body (2B) equipped with a fan and a heater and having power supplied to be driven, a relay (3B) having a power so...
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WO/2008/116824 |
A method of, and a system for promoting the flow of air from a lower location to an upper location, the method comprising: using heat from a heat source to provide a first heat store; and making a secondary use of heat from said heat sou...
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WO/2008/116824 |
A method of, and a system for promoting the flow of air from a lower location to an upper location, the method comprising: using heat from a heat source to provide a first heat store; and making a secondary use of heat from said heat sou...
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WO/2008/115629 |
A self balancing air handling system for conditioning an interior space includes an air handling unit having an outlet for su pplying conditioned air to the space, an entrance providing an access from an exterior space to the interior sp...
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WO/2008/115239 |
A building (20) has an atrium (24) and an elevator hoistway (40). To mitigate a stack effect in the atrium, a fan (62) may provide a downward airflow (60) through the hoistway.
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WO/2008/115972 |
A cover for installation onto a roof ventilation vent is provided including a substantially rigid planar base member, at least one side member, and at least one securing member configured with holes adapted to receive fastening elements....
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WO/2008/114906 |
A range hood with an auxiliary duct includes: a hood installed above cooking appliances of a kitchen; a main duct serving as a passage for discharging gas collected by the hood to the outdoors; an auxiliary intake unit installed spaced a...
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WO/2008/105586 |
Disclosed is a ventilation system for energy recovery, which formed of an inexpensive and easily-formable material so that overall weight of the system can be greatly reduced and an outer cover is kept relatively thin, which can be easil...
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WO/2008/102741 |
An air conditioning and ventilating device which, in a cold region, can successfully supply fresh air to a target space by ventilation and in which freezing of a ventilation unit by cold supply air is suppressed. The ventilation unit (5)...
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WO/2008/102999 |
Disclosed is a device for preventing dew condensation in a heat exchange type ventilator and a control method thereof, which measures an indoor and outdoor temperature and humidity in the heat exchange type ventilator and calculates a de...
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WO/2008/102227 |
The present invention is related to a method and system for controlling the air flow to a plurality of heat exchanger units (1,2,3,4) installed in a building, each heat exchanger unit being arranged to allow a inflowing air flow (6) from...
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WO/2008/103132 |
A building has an interior space, a first wall surface, and a vent. A vortex guide baffle is positioned at least partially separating a vortex chamber from a remainder of the interior space. The vent is along the vortex chamber. The vort...
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WO/2008/102227 |
The present invention is related to a method and system for controlling the air flow to a plurality of heat exchanger units (1,2,3,4) installed in a building, each heat exchanger unit being arranged to allow a inflowing air flow (6) from...
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WO/2008/099574 |
A range hood having a housing (12) provided with a first opening (11) below it, a gas discharge opening (14) formed in any face of the housing (12), an air sending section (15) provided inside the housing (12), a second opening (16) corr...
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WO/2008/098748 |
The invention relates to an air outlet (1, V), comprising a connecting piece (2) for the at least indirect connection to an air supply system, a housing (4) delimiting an air distribution chamber (7), and a perforated plate (5) forming a...
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WO/2008/099592 |
A ventilation device having a body, a fan motor, a louver, a display section, a control section, and an operation switch. The fan motor exhausts indoor air, the louver has an airflow opening at its center, the display section displays op...
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WO/2008/098747 |
The invention relates to an air outlet (1, 1'), comprising a connecting piece (2) for the at least indirect connection to an air supply system, a housing (4) delimiting an air distribution chamber (7), and a perforated plate (5) forming ...
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WO/2008/095502 |
The invention relates to a solar air heater comprising - at least one transparent or translucent front panel comprising at least one first flow passage, said first flow passage substantially elongated and extending along the surface of t...
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WO/2008/095502 |
The invention relates to a solar air heater comprising - at least one transparent or translucent front panel comprising at least one first flow passage, said first flow passage substantially elongated and extending along the surface of t...
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WO/2008/093497 |
A bathroom air conditioner having a refrigeration circuit having connected by piping a compressor, a heat radiator, a pressure reduction mechanism, and a heat absorber, a circulation airflow path, and a ventilation airflow path. The heat...
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WO/2008/090724 |
Provided is a panel structure for attaching a panel (13) through a spring to a main body arranged on a ceiling surface. The panel structure is provided with a spring locking section having a spring locking insertion hole for locking the ...
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WO/2008/082458 |
The present invention teaches an energy generator comprising a generally flat and partially flexible traffic surface on which pedestrians and traffic may pass. Underneath the traffic surface, a plurality of dynamo cells each have a dynam...
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WO/2008/080348 |
A fume hood and the method for operating it are disclosed. The fume hood comprises a cabinet (1), an exhaust outlet (2), and an auxiliary gas device (3). The cabinet(1) defines an enclosed working space (15) and the exhaust outlet(2) com...
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WO/2008/077210 |
A window air conditioning unit is provided with a cam, or a member for causing adjustment of the position of a louver in the discharge conduit. This cam sits on a housing. A bead is formed on one of a surface of the base portion of the c...
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WO/2008/079935 |
A lap siding system for use on an exterior of a building that includes a plank having a length and a complementary member, such as corner trim, door trim, etc. The lap siding system further includes a flashing disposed between the plank ...
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WO/2008/077691 |
The invention relates to a safety circuit arrangement for a household appliance (1) which has an air discharge device (2) for discharging air from a space which comprises a set of power electronics for supplying the air discharge device ...
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WO/2008/071849 |
The invention relates to a venting element for a ridge cap of a roof, being characterized by a mounting member (2) to be fastened to the ridge cap (1) of a metal-sheeted roof, the mounting member comprising a collar (4) having a substant...
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WO/2008/072609 |
An air purifier has a body housing. A centrifugal fan is placed at substantially the center in the body housing. The centrifugal fan has a rotating shaft extending in the depth direction of the air purifier and also has a fan inlet openi...
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WO/2008/069874 |
A method of controlling a variable-air- volume heating, ventilating, and air-conditioning system, includes causing the static pressure in a duct to be maintained at a desired static pressure by controlling the speed of a fan in proportio...
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WO/2008/065332 |
A kitchen ventilation system comprises an extraction hood (8) comprising at least one openable and closable air filter (9). A controllable air extraction means (12) is linked to the extraction hood (8) for drawing air through the filter ...
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WO/2008/064680 |
An air inlet or outlet (1) in an outside wall permits traffic noise to enter the room it is connected to. Traditional noise-damping conduits are not suitable for prevention of this. According to the invention at least two plugs of sound ...
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WO/2008/066395 |
An equipment cabinet (1) has a first compartment (3), a second compartment (5), and a ventilation system. The first compartment (3) may be an inner or electronic compartment and the second compartment (5) may be an outer or battery compa...
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WO/2008/065332 |
A kitchen ventilation system comprises an extraction hood (8) comprising at least one openable and closable air filter (9). A controllable air extraction means (12) is linked to the extraction hood (8) for drawing air through the filter ...
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WO/2008/060542 |
An impeller exhaust ridge vent is provided for covering a ridge slot formed along the ridge of a roof. The ridge vent has an elongated laterally flexible center panel with edge portions along which vents are formed. Standoffs can depend ...
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WO/2008/060066 |
A stationary ventilating device for efficiently exhausting airflow converged above a plurality of airflow-guiding plates which are stacked up and assembled together is disclosed. A stationary ventilating device in accordance with the pre...
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WO/2008/060542 |
An impeller exhaust ridge vent is provided for covering a ridge slot formed along the ridge of a roof. The ridge vent has an elongated laterally flexible center panel with edge portions along which vents are formed. Standoffs can depend ...
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WO/2008/059756 |
A ventilating and air conditioning device having a circulation fan for drawing air from a first inlet opened in a first living space and ejecting the air from a first outlet opening in the first living space, a ventilation fan for drawin...
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WO/2008/058359 |
A roof ventilator (10) including: - a first module (12) defining a first module passageway (13), the first module passageway (13) defining a first passageway longitudinal axis, the first module (12) including a first module louver suppor...
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WO/2008/058359 |
A roof ventilator (10) including: - a first module (12) defining a first module passageway (13), the first module passageway (13) defining a first passageway longitudinal axis, the first module (12) including a first module louver suppor...
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WO/2008/052493 |
The invention relates to a coiled heat exchanger (WT), which has 360° channels (K1 - K6) following one after the other from the inside to the outside, wherein the first exchange medium (A) is admitted to the first channel and the second...
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WO/2008/053745 |
Efficiency of a refrigeration cycle is improved to increase efficiency of the entire air conditioner. The air conditioner (X) cools a room (2) by air subjected to heat exchange with an evaporator (16), has a dessicant rotor ((5), moistur...
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WO/2008/052362 |
A fan assisted floor ventilation diffuser includes an enclosed diffuser housing with an air inlet opening and an air outlet opening. A diffuser grille covers the air outlet opening and an inlet fan is mounted at the air inlet opening. Th...
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WO/2008/053871 |
An air purifier comprises a cleaning tower having an internal space communicating with a suction port and a discharge port, a blower for taking air from the suction port into the internal space of the cleaning tower and send it from the ...
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WO/2008/047826 |
A range hood having a hood with an airflow path, an air discharge fan provided in the airflow path, a filter provided in the airflow path, a cleaning casing for surrounding and covering an outer peripheral end of the filter, a nozzle hav...
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WO/2008/048248 |
A building protection system for a building having an inlet air duct with an inlet damper in the inlet air duct operable to regulate an inlet air steam entering the building and passing through the inlet air duct, a return air duct with ...
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