HIGH SPEED ROLL UP DOOR

Abstract

An improvement in the insulation of the rapid rolling type doors has an insulation piece positioned longitudinally on the stems to enable the door to operate well by providing the removal of accumulated air in the curtain system from the stems during up and down movement of the door and thereby preventing icing in the stems. Ventilation holes provide the discharge of the compressed air. A hole shutter curtain is provided wherein one side is fixed on the curtain and the other side is free and which overlies the ventilation holes by acting as a skirt when downward movement of the door is completed and prevents heat transfer.

Claims

1. A development for the purpose of improving the insulation of the rapid rolling type doors, characterized in comprising: an insulation piece positioned longitudinally on the stems to enable the door to operate healthy by providing the removal of accumulated air in the curtain system from the stems during up and down movement of the door and thereby preventing icing in the stems; ventilation holes providing the discharge of the compressed air, which traps in the curtain system during up and down movement of the door because of the insulation of said stems with the insulation piece and cannot discharge from the stems due to the insulation piece, to outside from the curtain system, and in order to prevent heat transfer due to said ventilation holes, a hole shutter curtain, one side of which is fixed on the curtain and the other side of which is free and which overlies the ventilation holes by acting as a skirt when downward movement of the door is completed and prevents heat transfer.

2. A development according to claim 1, characterized in comprising a heating cable positioned through the stems to reduce icing effect by running when necessary.

3. A development according to claim 1, characterized in comprising a seal which is an additional insulation factor to the additional insulation piece and guides to the heating cable.

4. A development according to claim 1, characterized in comprising a connecting profile which provides a connection between the base profile and curtain.

Description

FIGURES HELPING TO UNDERSTAND THE INVENTION

[0009] FIG. 1 presents the view of connection between curtain and base profile used in the current technique.

[0010] FIG. 2 presents the exploded view of new curtain system according to the invention.

[0011] FIG. 3 presents the connection between the curtain and base profile used in the new curtain system according to the invention as well as the view of bungee cables that provide opening and closing of the system.

[0012] FIG. 4 presents the image of ventilation holes and hole shutter curtain that closes the mentioned holes.

[0013] FIG. 5 presents the posterior image of the stem and insulation piece.

[0014] FIG. 6 presents detailed view of heating cable and seal.

[0015] In the drawings, the identical members or the members at least having substantially identical functions are illustrated with the same numbers.

DESCRIPTION OF THE REFERENCE PARTS

[0016] 1. Upper Hood (Upper cover)

[0017] 2. Front/Back Hood (Front/Back cover)

[0018] 3. Side Hoods (Side cover)

[0019] 4. Stems

[0020] 5. Operating piece

[0021] 6. Bottom slat

[0022] 7. Curtain system

[0023] 8. Base profile

[0024] 9. Sensor

[0025] 10. Insulation piece

[0026] 11. Motor

[0027] 12. Connecting Profile 1

[0028] 13. Bunge Cable

[0029] 14. Ventilator System

[0030] 15. Ventilation Holes

[0031] 16. Heating Cable

[0032] 17. Heating System

[0033] 18. Seal

[0034] 19. Curtain

[0035] 20. Hole shutter curtain

[0036] 21. Connecting Profile 2

DETAILED DESCRIPTION OF THE INVENTION

[0037] In this detailed description, the preferred embodiments of a new structuring for a rapid rolling type door are described only for the better understanding of the subject and will not form any limiting effect.

[0038] The frame of the door system was made up of a upper hood (1) manufactured from polyester, front/back hoods (2) providing a necessary distance for the curtains (12) to operate properly, side hoods (3) transferring the load of the said upper hood (1) region to the stems (4), an operating piece (5) preventing the sliding of upper structure by allowing the connection of stems (4) with side hoods (3) and passage of the air flow from upper regions to lower regions, and a bottom slat (6) which is fitted on the said stems (4) and mounted to the floor and prevents icing, when necessary, by connecting to a heating cable (16) which is located within itself.

[0039] FIG. 1 shows upper hood (1), front/back hoods (2), side hoods (3), stems (4), operating piece (5) and curtain system (7) within the bottom slat (6), which are connected by mounting. Curtain system (7) is made up of multiple curtains which prevent moisture and humidity. Curtains, therein, used for the purpose of insulation are connected to the base profile (8) via bunge cables (13). These bunge cables (13) ensure that the inner curtain is exactly at the desired position. Again by the bunge cables (13), in case of closure of the door, uncontrollably upward bounce of the base profile (8) is prevented. The door moves upward and downward by a motor (11). During this movement, a sensor (9), which is positioned on the base profile (8), stops the operation of the door in case of a possible barrier during downward movement of the door by recognizing this barrier. This is of great importance in terms of security.

[0040] As shown in FIG. 5, entrance of air into the stems (4) is minimized by the insulation piece (10) and the seal (18) next to it. Therefore, freezing of moisture in the air within the stems (4) and its hindering the movement of the door is prevented. Furthermore, air entering into the stems (4) prevents closing of the door by creating a pressure effect during upward or downward movement of the curtain (19) in the curtain system. Air, herein, also applies a considerable amount of force to the upper hood (1) and may even lead to dislocation of the upper hood (1). In FIG. 4, ventilation holes (15) which facilitate the discharge of humid and compressed air found in the curtain system (7) are demonstrated. In the insulation system of the invention, since the stems (4) are insulated in such a way that no air enters inside, air accumulates in the curtain system (7) as it does not discharge outside from the stems (4) while the system is operating upward and downward. As the stems (4) are insulated, air cannot discharge and thereby inflates the curtain (19). For the discharge of this compressed air accumulated in the curtain system (7), ventilation holes (15) are formed. By these ventilation holes (15), curtain (19) does not inflate due to air pressure formed in the curtain system (7) depending on movement and can open and close properly. However, these said ventilation holes (15) lead to a loss in terms of insulation. In order to solve this problem, hole shutter curtain (20), which is sewed to the overhead of the bottom side of the curtain (19) so as to cover the ventilation holes (15) and is free from its bottom, is used to prevent insulation loss from ventilation holes (15) by overlying these ventilation holes (15) when movement is completed via acting as a skirt.

[0041] On the other hand, humid air within the stems (4) is discharged from the system by the ventilator system (14) found on the upper hood (1). By these ventilators (14), the force acting to the upper hood (1) is minimized.

[0042] Heat regulators (17) found in the side hoods (3) provide to keep the air in the curtain system (7) at the desired temperature values. Therefore, curtains found in the curtain system (7) are prevented from the adverse conditions that will be created by the air in the curtain system (7). Inner portion of the structure, which is made up of the upper hood (1), front/back hoods (2), and side hoods (3) and named as upper head system, is prevented from icing. Operating piece (5) found in the stems (4) also acts as a stopper that prevents the humid air in the curtain system (7) to enter in the said upper head system.

[0043] In FIG. 1, the connecting profile 1 (12), which is used in the available technique and provides a connection between the base profile (8) and curtain system (7), is illustrated. In the available technique, these connections carry the heat to the interior side and lead to a loss in terms of insulation. Moreover, in FIG. 3, connections used in the curtain system (7) of the invention are illustrated. As shown in this figure, the base profile (8) and curtain (19) is connected externally and this connection is provided by the connecting profile 2 (21). Therefore, heat transfer is prevented by increasing insulation. Outer cold air does not transfer into the inner portion of the curtain system (7) and the insulation is improved.