IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0493082
(2002-10-15)
|
우선권정보 |
DE-201 16 803 U(2001-10-17); DE-102 24 527(2002-05-31) |
국제출원번호 |
PCT/EP02/011489
(2002-10-15)
|
§371/§102 date |
20040416
(20040416)
|
국제공개번호 |
WO03/033907
(2003-04-24)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
5 |
초록
▼
The invention concerns a sliding door device (10) comprising at least a mobile sliding door (11) and separating elements (12) for maintaining and guiding the mobile and removable sliding door (11). The latter enables automatic opening and closure of an opening (20) based on a command. Therefor, the
The invention concerns a sliding door device (10) comprising at least a mobile sliding door (11) and separating elements (12) for maintaining and guiding the mobile and removable sliding door (11). The latter enables automatic opening and closure of an opening (20) based on a command. Therefor, the edges of the sliding door are at least partly enclosed with a frame part ( 14), an air curtain (24) being produced in front of the passageway (20) by means of a fan (16). The invention is characterized in that the sliding door comprises on its free vertical sides a frame part (14) provided with a housing wherein is arranged a fan (16). The outlet (17) of said fan leads to a longitudinal opening in the form of a nozzle producing the air curtain (24) and extending over practically the entire length of the vertical side (13) of the door. Additionally an inlet (18) of the fan (16) is provided in the frame part (14).
대표청구항
▼
The invention claimed is: 1. Sliding door device (10) comprising at least one movable sliding door (11) and boundary parts (12) to hold and guide the movable, sliding doors (11), which automatically open and/or close a doorway (20) under the direction of a control unit, where at least certain edges
The invention claimed is: 1. Sliding door device (10) comprising at least one movable sliding door (11) and boundary parts (12) to hold and guide the movable, sliding doors (11), which automatically open and/or close a doorway (20) under the direction of a control unit, where at least certain edges of the sliding door (11) are enclosed by frame parts (14); where a blower is able to produce an air curtain (24), which emerges through a longitudinal opening and passes in front of the doorway (20); and where the air curtain flows out from an opening (17) in the frame part (14), which opening extends over nearly the entire length of a vertical edge of the door, the frame part being mounted on the exposed vertical edge ( 13) of the sliding door (11), wherein the frame part (14 ) has a receptacle (15), in which the blower (16) which produces the air curtain (24) is installed, the curtain being discharged through a nozzle-like outlet (17), and in that the intake (18) for the blower (16) is provided in the frame part (14). 2. Sliding door device according to claim 1, wherein the intake (18) is provided on an inner side (21) of the sliding door. 3. Sliding door device according to claim 1, wherein the blower (16) extends over nearly the entire height of the door ( 11). 4. Sliding door device according to claim 1, wherein the air curtain (24) produced by the nozzle-like outlet (17) extends at a slight angle (26) to the direction (25) in which the door moves, where the air current of the curtain is directed away from the path (25) along which the sliding door (11) moves. 5. Sliding door device according to claim 1, wherein the blower (16) switches to a higher power setting when the door opens. 6. Sliding door device according to claim 1, wherein each of two sliding doors (11), which move in opposite directions, is equipped with a blower (16). 7. Sliding door device according to claim 1, wherein the blower (16) designed as a tangential or transverse-flow ventilator. 8. Sliding door device according to claim 1, wherein by the rotor of the tangential ventilator (16) in the receptacle ( 15) has diameter of ≦90 mm, and preferably of 45 mm. 9. Sliding door device according to claim 1, wherein the receptacle (15) in the frame part (14), including its inlet and outlet (17, 18), has a size which is approximately 2 times the diameter of the rotor of the tangential blower (16). 10. Sliding door according to claim 1, wherein, for a door with a height of 2 m, the tangential ventilator has a single rotor in the receptacle (15). 11. Sliding door according to claim 1, wherein, for a door with a height of approximately 2 m, the motor of the tangential ventilator has a section of rotor extending out from each side. 12. Sliding door according to claim 1, wherein the discharge angle of the air stream with respect to the line formed by the closed door (11) is 7째, the air stream being directed away from the door (11). 13. Sliding door device according to claim 1, wherein the air stream has a velocity of at least 2 m per second as it emerges from the outlet (17). 14. Sliding door device, according to claim 1, wherein at least the vertical frame part (14) for the blower (16) on the exposed edge (13) of the sliding door is made of foamed metal. 15. Sliding door device, according to claim 1, wherein the frame part (14) on the exposed vertical edge (13) of the door, preferably the bottom area of frame part, carries a sensor ( 23) to monitor the doorway. 16. Sliding door device according to claim 15, wherein a sensor (23) is provided on the frame part (14) of a sliding door (11) to scan the doorway, this sensor being directed toward the outside of the doorway (20), whereas the sensor (23) on the frame part of the other sliding door (11) is directed toward the inside (21) of the doorway (20). 17. Sliding door device according to claim 1, wherein power is supplied to the blower (15) and/or to the sensor (23) via a tension cable used to move each of the sliding doors. 18. Sliding door device according to claim 1, wherein the frame part 14 with the blower receptacle (15) is attached to a lateral surface (11) of the door, near the exposed vertical edge (13) of the door. 19. Sliding door device according to claim 1, wherein the blower (16) can be switched to a lower power setting when the sliding door (11) is programmed to reduce the extent to which it opens the doorway (20). 20. Sliding door device according to claim 1, wherein the discharge direction of the nozzle-like outlet slot (17) is adjustable.
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