摘要:
A system and method for maintaining a desired carbon dioxide concentration within an interior space of a transport unit during transport are disclosed. The method includes determining the carbon dioxide concentration within the interior space; enabling a carbon dioxide injection system when the carbon dioxide concentration is not at a set point value; and disabling the carbon dioxide injection system when the carbon dioxide concentration is at the set point value.
摘要:
The invention relates to a diffusion device, in particular for motor vehicles, said device including a cartridge (130) which includes a plurality of volatile agents, in particular fragrances, each of which is accommodated in a cavity (340) suitable for an air flow (120) to pass therethrough, said device further including a selector (125a, 125b) equipped with an inlet (260a) and an outlet (260b) for said air flow (120), said cartridge (130) and said selector (125a, 125b) being movable relative to one another so as to connect said inlet (260a) and said outlet (260b) to at least one of said cavities (340) so that said air flow (120) passes therethrough.
摘要:
An embodiment of the invention provides an air treatment device. The air treatment device comprises an air purifying unit configured to purify air; a scent dispenser configured to dispense scent; an air detector, configured to detect the purified air and provide an output signal; and a processor configured to receive the output signal from the air detector and control the operation speed of the air purifying unit and the dispensing flow of scent dispensed by the scent dispenser, based on the output signal, wherein the dispensing flow of scent dispensed by the scent dispenser is decreased with the increase of the operating speed of the air purifying unit. Another embodiment of the invention provides a method of controlling a scent dispenser and an air purifying unit of an air treatment device, wherein the air treatment device further includes an air detector and a processor. The method comprises the steps of purifying air by using the air purifying unit; detecting the purified air by using the air detector; controlling, by using the processor, the operating speed of the air purifying unit and the dispensing flow of scent dispensed by the scent dispenser, based on the detection result, wherein the dispensing flow of scent dispensed by the scent dispenser is decreased with the increase of the operating speed of the air purifying unit.
摘要:
Provided is a fragrance device for vehicle with an aim to restrain an olfactory adaptation of an occupant, to continuously provide the occupant for a long time with changes in sensory intensity of smell caused by intermittent smell emission, and to provide the occupant for a long time with a relaxation effect due to a smell, the fragrance device for vehicle includes: a fragrance holder holding a fragrance; a blowing means for blowing air to the fragrance holder to blow a smell of the fragrance into a vehicle cabin; and a fragrance blowing control means for sequentially repeating the repeating of a predetermined cycle of blowing a smell of the fragrance and a pause predetermined times by intermittently blowing the smell at each cycle, and then the providing of a stop time for stopping the blowing out of the smell of the fragrance for a predetermined time period.
摘要:
Die Erfindung betrifft ein Verfahren (15) zur Steuerung der Duftintensität bei einer Beduftungsvorrichtung (1). Dabei wird eine Grundstellwertvorgabe (16, 22) durch zumindest eine Korrekturfunktion (20, 21, 24, 25, 26, 27, 28, 29, 30, 31) beeinflusst.
摘要:
Bei einer Vorrichtung (1) zur Zuführung wenigstens eines Geruchsstoffes in den Innenraum eines Kraftfahrzeuges, umfassend einen Geruchsstoffträger (2) mit wenigstens einem Geruchsstoff, einen Luftkanal (8) zur Zuführung von anzureichernder Luft zu dem Geruchsstoffträger (2) und/oder zur Rückführung angereicherter Luft von dem Geruchsstoffträger (2) in den Innenraum des Kraftfahrzeuges, wobei der wenigstens eine Geruchsstoff dem Luftkanal (7) zuführbar ist, ein Gebläse (4) zum Umwälzen der Luft in dem Luftkanal (8) und eine Verschlusseinrichtung (5) zur Steuerung und/oder Regelung der Menge des von dem Geruchsstoffträger (2) in Abhängigkeit von der Zeit zuführbaren wenigstens einen Geruchsstoffes, soll die Menge des abgegebenen Geruchsstoffes in Abhängigkeit von der Zeit als Funktion der tatsächlichen Temperatur der an dem Geruchsstoffträger vorbeigeleiteten Luft gesteuert werden. Diese Aufgabe wird dadurch gelöst, dass mittels wenigstens eines Temperatursensors (3) die Temperatur der in dem Luftkanal (8) befindlichen mit dem wenigstens einen Geruchsstoff anzureichemden und/oder angereicherten Luft messbar ist und in Abhängigkeit von der gemessenen Temperatur die Verschlusseinrichtung (5) steuer- und/oder regelbar ist.
摘要:
Systems and methods that improve the scent perception for a user. Improved scent perception is achieved by presenting alternating scents and by varying levels of output of scents, as well as by minimizing device clogging, thereby improving evaporation profiles.
摘要:
The present invention discloses an improved air filter structure, comprising a container, a housing covering the container, a motor, a fan, and a stirring rod disposed at the bottom of the fan. A plant liquid or an aromatic liquid is placed in the container, and the gas outside the housing circulate continuously in and out of the container by the fan, such that the molecules of the liquid in the container can be released quickly to fill the space of a room with fragrance. A plurality of sensors is disposed at appropriate positions of the housing, and connected to a control switch. When someone is approaching the sensing range, the sensor will turn on the control switch and start the motor, so that the fan will circulate the airflow, and the stirring rod will stir the liquid to accelerate the dispersion of the liquid molecules. The air entering the container will be in touch with the surface of the liquid, so that the dust originally mixed in the air will be attached on the surface of the liquid and sunk to the bottom of the container by gravitation, and thus achieving the effect of filtering the impurities in the air.