IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0173140
(2002-06-17)
|
우선권정보 |
DE-0013889 (2002-03-27) |
발명자
/ 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
14 |
초록
▼
An air improver device and method for air improvement in spaces. The device for air improvement for an air-conditioning system comprises a metering mechanism which carries out a controllable metering of the quantity of an active substance discharged per unit time. The device further includes an abso
An air improver device and method for air improvement in spaces. The device for air improvement for an air-conditioning system comprises a metering mechanism which carries out a controllable metering of the quantity of an active substance discharged per unit time. The device further includes an absorbent receiving carrier, onto which the active substance discharged by the metering mechanism is metered.
대표청구항
▼
1. A device for air improvement for an air-conditioning system, comprising:an electromechanical metering mechanism for controlling the enrichment of the air flow with scent essence, the electromechanical metering mechanism including a metering void of predefined volume and being adapted to intermitt
1. A device for air improvement for an air-conditioning system, comprising:an electromechanical metering mechanism for controlling the enrichment of the air flow with scent essence, the electromechanical metering mechanism including a metering void of predefined volume and being adapted to intermittently meter a defined quantity of the scent essence per adjustable metering time interval by filling the predefined volume with scent essence without discharging scent essence, and by subsequently discharging the scent essence out of the predefined volume without filling the same each adjustable metering time interval; and an absorbent receiving carrier which is provided in a duct of the air-conditioning system and onto which the scent essence discharged by the metering mechanism is metered. 2. The device according to claim 1, wherein the metering mechanism is connected to a control unit of an air-conditioning apparatus of the air-conditioning system.3. The device according to claim 1, wherein the air-conditioning system is an apparatus for the air-conditioning of a building, and wherein the duct is a central duct of the air-conditioning system.4. The device according to claim 1, wherein the electromechanical metering mechanism uses an electric motor, in particular a synchronous electric motor, as an electromechanical drive.5. The device according to claim 4, wherein the device comprises a unit for controlling the rotational speed of the electric motor.6. A device for air improvement for an air-conditioning system, comprising:an electromechanical metering mechanism that controllably meters a quantity of an active substance discharged per unit time, the mechanism including: a first part, which is connected via a delivery line to an active substance reservoir and which has an orifice for discharging the active substance; a second part, which comprises a transport depression for receiving the active substance discharged from the orifice of the first part, and an electromechanical drive which brings about a relative movement of the two parts in such a way that the transport depression is guided past the orifice for discharging the active substance and is at the same time filled; and an absorbent receiving carrier which is provided in a duct of the air-conditioning system and onto which the active substance discharged by the metering mechanism is metered. 7. The device according to claim 6, wherein the first part is arranged so as to be fixed in position in relation to the duct, and the second part is acted upon by the electromechanical drive.8. The device according to claim 6, wherein the first part is a cylinder, the inner wall of which is provided with the orifice for discharging the active substance, and the second part is a rotary roller, the outer surface of which is provided with the transport depression.9. The device according to claim 8, wherein a plurality of transport depressions are provided, distributed over the circumference of the outer surface.10. The device according to claim 6, wherein the first part has a plurality of orifices for discharging the active substance and the second part has a plurality of transport depressions for receiving the active substance.11. The device according to claim 1, wherein the electromechanical metering mechanism has a plurality of outlet orifices for discharging the active substance.12. The device according to claim 11, wherein the outlet orifices can be closed selectively by a means of closures.13. The device according to claim 1, wherein the absorbent receiving carrier consists of a fiber-containing and/or open-pored material, in particular cellulose or an absorbent paper.14. The device according to claim 1, wherein the device comprises a holding means for the receiving carrier, said holding means being firmly connected in structural terms to the metering mechanism.15. The device according to claim 14, wherein the holding means is designed as an interchangeable holder, in particular in the form of a push-in frame, for the receiving carrier.16. The device according to claim 1, wherein the air-conditioning system is an apparatus with a plurality of ventilation ducts for the air-conditioning of a building having a plurality of ventilated spaces, and the duct is a central duct of the air-conditioning system, from which the plurality of ventilation ducts branch off downstream of the air improvement device in the direction of flow.17. The device according to claim 1, wherein the metering mechanism is provided for installation in the duct of the air-conditioning system.18. The device according to claim 1, wherein the metering mechanism is coupled to a UV lamp.19. A method for air improvement for an air-conditioning system of a building, comprising:intermittent metering of a defined quantity of a scent essence per adjustable metering time interval onto an absorbent receiving carrier in a central duct of an air-conditioning system by an electromechanical metering mechanism for controlling the enrichment of the air flow with scent essence by filling a metering void of predefined volume with scent essence without discharging scent essence, and by subsequently discharging the scent essence out of the predefined volume without filling the same on the absorbent receiving carrier each adjustable metering time interval. 20. The method according to claim 19, further comprising:controlling the metering quantity of active substance discharged by the metering mechanism as a function of the operating state of an air-conditioning apparatus of the air-conditioning system. 21. The method according to claim 19, wherein the metering mechanism is an electro-mechanical metering mechanism, and wherein controlling the metering quantity includes setting the rotation speed of an electric motor, in particular a synchronous electric motor, which forms the drive of the electromechanical metering mechanism.22. A method for air improvement, comprising:metering of an active substance onto an absorbent receiving carrier in a duct of an air-conditioning system by a controllable electromechanical metering mechanism; controlling the metering quantity of active substance discharged by the metering mechanism as a function of the operating state of an air-conditioning apparatus of the air-conditioning system, the controlling of the metering quantity including: setting the rotation speed of an electric motor, in particular a synchronous electric motor, which forms the drive of the electromechanical metering mechanism; filling of a transport depression present in a movable part with the active substance; moving of the filled transport depression in relation to an outlet orifice of the metering mechanism by the movement of the part by an electromechanical drive; and discharging the active substance from the transport depression through the outlet orifice of the metering mechanism. 23. A device for air improvement for an air-conditioning system, comprising:a metering means for intermittent metering of a defined quantity of scent essence discharged per adjustable metering time, wherein the metering means fills a metering void of predefined volume with scent essence without discharging scent essence, and subsequently discharges the scent essence out of the predefined volume without filling the same each adjustable metering time interval, and an absorbent receiving carrier which is provided in a duct of the air-conditioning system and onto which the active substance discharged by the metering means is metered. 24. The device according to claim 23, wherein the metering means is an electromechanical metering means.25. The device according to claim 24, wherein the electromechanical metering means uses an electric motor, in particular a synchronous electric motor, as an electromechanical drive.26. A method for air improvement, comprising:intermittently metering a defined quantity of scent essence per adjustable metering time onto an absorbent receiving carrier in a duct of an air-conditioning system by a controllable metering means, wherein intermittently metering the defined quantity of scent essence includes filling a metering void of predefined volume with scent essence without discharging scent essence, and subsequently discharging the scent essence out of the predefined volume without filling the same each adjustable metering time interval. 27. The method according to claim 26, further comprising:controlling the metering quantity of scent essence discharged by the metering means as a function of the operating state of an air-conditioning apparatus of the air-conditioning system. 28. The method according to claim 26, wherein the metering means is an electro-mechanical metering means, and wherein controlling the metering quantity includes setting the rotation speed of an electric motor, in particular a synchronous electric motor, which forms the drive of the electromechanical metering means.
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