WO2014057527A1 - Heat insulating device for overhead door, and overhead door - Google Patents
Heat insulating device for overhead door, and overhead door Download PDFInfo
- Publication number
- WO2014057527A1 WO2014057527A1 PCT/JP2012/076077 JP2012076077W WO2014057527A1 WO 2014057527 A1 WO2014057527 A1 WO 2014057527A1 JP 2012076077 W JP2012076077 W JP 2012076077W WO 2014057527 A1 WO2014057527 A1 WO 2014057527A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- seal member
- main body
- heater
- heat insulating
- insulating device
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/12—Measures preventing the formation of condensed water
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/23—Plastic, sponge rubber, or like strips or tubes
- E06B7/2305—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging
- E06B7/2307—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing
- E06B7/231—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing with a solid sealing part
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/23—Plastic, sponge rubber, or like strips or tubes
- E06B7/2305—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging
- E06B7/2312—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with two or more sealing-lines or -planes between the wing and part co-operating with the wing
Definitions
- the present invention relates to a heat insulating device for an overhead door and an overhead door including the same, and particularly relates to a heat insulating device for an overhead door having a dew condensation preventing function and an overhead door including the same.
- the overhead door In low-temperature warehouses such as refrigerator rooms and freezer rooms, overhead doors (also called overdoors) are generally provided to open and close openings such as carry-out / carry-in parts.
- the overhead door includes a door panel 100 in which a plurality of door panel bodies are flexibly connected by a hinge 500, a roller 600 rotatably attached to a hinge 500 on the side of the door panel 100, and a floor from the floor. It mainly includes a guide rail 300 that extends in an inverted L shape and on which a roller 600 slides.
- a frame 400 is provided in the vicinity of the left and right end portions and the upper end portion of the door panel 100.
- Patent Document 1 In the overhead door, when dealing with condensation in a heat insulating structure or the like, the structure disclosed in Patent Document 1 may be applied to the overhead door. However, since the heater is integrally attached inside the rail box, the overhead is The manufacturing process of the door rail box becomes complicated and the manufacturing cost increases.
- an object of the present invention is to provide a heat insulating device for an overhead door that can prevent the occurrence of condensation and is easy to manufacture and easy to install. Moreover, an object of this invention is to provide the overhead door provided with such a heat insulation apparatus.
- a body formed of plastic, A first seal member and a second seal member provided on the main body;
- An overhead door heat insulating device having a heater attached to the main body between the first seal member and the second seal member is provided.
- the temperature of the heat insulating device is lowered by cold air by disposing a heater between the first seal member and the second seal member and by forming the main body from plastic. Is preventing. Therefore, it is possible to prevent the occurrence of dew condensation in the heat insulating device and its peripheral part.
- the overhead door heat insulating device of the present invention is composed of a small number of parts having a simple shape, so that the manufacturing cost is low, and since it can be installed without removing the existing frame and guide rail, construction is easy.
- At least one of the first seal member and the second seal member may be detachably attached to the main body.
- the main body is a flat surface on which one surface is attached to the frame of the overhead door, and the first seal member is attached to a surface facing the one surface.
- One groove, a second groove for attaching the second seal member, and a third groove for attaching the heater between the first groove and the second groove may be formed, respectively, and the main body may be formed in a predetermined direction.
- the first groove, the second groove, and the third groove may be provided with the same length in the long direction.
- the heater may be attached between the first seal member and the second seal member in a direction orthogonal to the predetermined direction.
- the main body may be made of vinyl chloride resin. Since the vinyl chloride resin has low thermal conductivity, it is possible to more appropriately prevent the temperature of the main body from being lowered by cold air. Therefore, generation
- the overhead door heat insulating device of the present invention may be further provided with a heater cover attached to the main body so as to cover the heater. As a result, the heater can be held more firmly, and contact between the heater and the liquid can be prevented.
- the main body, the first seal member, and the second seal member may be long members having substantially the same length.
- the main body is attached to the frame body between a door panel and a frame body of the overhead door, and the first seal member and the second seal member abut against the door panel. Then, a gap defined between the door panel and the frame body may be shielded.
- the heater may heat a space defined by the main body, the first seal member, the second seal member, and the door panel. Thereby, generation
- the main body is disposed at a position closer to the end of the door panel than the second seal member between the door panel and the frame of the overhead door.
- the heater may be attached to the frame body, and the heater may be provided on the main body from the first seal member rather than an intermediate point between the first seal member and the second seal member. .
- the heater by arranging the heater at a position closer to the cool air, the region where the cool air is transmitted is reduced, and the cooling of the heat insulating device can be more appropriately prevented. Therefore, generation
- a door panel A frame, An overhead door provided with the heat insulation apparatus of the said 1st aspect attached to the said frame is provided.
- the overhead door of the present invention uses the overhead door heat insulation device of the first aspect, the same effect as the overhead door heat insulation device of the first aspect can be obtained.
- the frame body may be provided around three sides of the door panel except vertically below, and the heat insulating device may be attached to the frame body on the three sides.
- a heat insulating device for an overhead door that can prevent the occurrence of condensation and is easy to manufacture and easy to install. Moreover, an overhead door provided with such a heat insulating device is provided.
- FIG. 1 is a perspective view of an overhead door according to an embodiment of the present invention.
- FIG. 2 is a side view of the overhead door according to the embodiment of the present invention.
- FIG. 3 is a front view of the overhead door according to the embodiment of the present invention.
- FIG. 4 is an enlarged cross-sectional view of the overhead door, cut along line AA in FIG.
- FIG. 5 is a cross-sectional view of the heat insulating device according to the embodiment of the present invention.
- FIG. 6 is an external perspective view of a conventional overhead door.
- the front side of FIG. 1, the right side of FIG. 2, the back side of FIG. 3 is the inner side (inside air side, cold air side), the back side of FIG. 1, the left side of FIG. 2, and the front side of FIG. It is the outside of the cabinet (outside air side).
- the right side, the left side on the left side, the upper side on the upper side, and the lower side on the lower side when viewing the inner side from the outer side.
- the inside temperature is about ⁇ 5 degrees to about 15 degrees
- the outside temperature is the outside air temperature.
- the overhead door 1 mainly includes a door panel 2, a guide rail 3, and a frame body 4.
- the door panel 2 includes a plurality of door panel bodies 21 connected in the vertical direction by hinges 5.
- Each of the door panel bodies 21 has a surface member 22 made of a metal such as stainless steel or aluminum, and a heat insulator 23 filled therein (see FIG. 4).
- the door panel body 21 may have a heater (not shown) inside. In the present embodiment, five door panel bodies 21 are connected in the vertical direction, but the number is arbitrary.
- One guide rail 3 is provided on each of the right and left sides of the door panel 2.
- the left and right guide rails 3 extend vertically from the floor F along the door panel 2, then bend 90 ° at the upper part of the upper end 2 u of the door panel 2, and extend in the horizontal direction toward the inner side. It is an L-shaped rail.
- the guide rail portion extending in the vertical direction is referred to as a vertical portion 3V
- the guide rail portion extending in the horizontal direction is referred to as a horizontal portion 3H.
- the frame 4 is an elongated rectangular member installed in the opening WO of the wall W.
- the three frames 4 of the right frame 4r, the left frame 4l, and the upper frame 4u are attached. (See FIG. 3).
- the frame 4 has a structure in which the surface of wood is covered with a thin metal plate such as stainless steel.
- a guide rail 3 is attached to the inner side surfaces 4li and 4ri of the left and right frame bodies 4l and 4r.
- a rotating shaft of a roller 6 is rotatably attached to a hinge 5 provided along the left end portion 21 of the door panel 2.
- the rotation shaft of the roller 6 is rotatably attached to the hinge 5 provided along the right end 2r of the door panel 2.
- the roller 6 is attached via the support part 51 in the lower end of the left end part 21 and the right end part 2r.
- the frame body 4 supports the door panel 2 via the guide rail 3, and in the vicinity of the left end portion 21, the right end portion 2 r, and the upper end portion 2 u of the door panel 2, the door panel body 21.
- a heat insulating device 8 to be described later is arranged in this gap.
- the door panel 2 When opening the overhead door 1 having the above structure, the door panel 2 may be pulled upward. At this time, the roller 6 moves along the guide rail 3 from the vertical portion 3V to the horizontal portion 3H, and the door panel 2 also moves to the horizontal portion 3H. Thereby, the opening part WO of the wall W will be in an open state. On the contrary, when closing the overhead door 1, the door panel 2 may be pulled outward and urged downward. As a result, the roller 6 moves along the guide rail 3 from the horizontal portion 3H to the vertical portion 3V, and the door panel 2 also moves to the vertical portion 3V. Thereby, the opening part WO of the wall W will be in a closed state.
- the heat insulating device 8 of the present embodiment will be described in detail with reference to FIGS.
- the direction perpendicular to the paper surface of FIG. 4, that is, the vertical direction of the overhead door 1, the longitudinal direction of the heat insulating device 8, and the horizontal direction of FIG. And the direction orthogonal to these, that is, the front-rear direction of the overhead door 1 are referred to as the height direction of the heat insulating device 8.
- the heat insulating device 8 installed in the left frame 4l will be described as an example.
- the heat insulating device 8 installed in the right frame 4r and the upper frame 4u has its structure, operation, and installation method. Since the effect is the same as that of the heat insulating device 8 installed in the left frame body 41, the description thereof is omitted.
- FIG. 4 is a cross-sectional view taken along line AA in FIG.
- the heat insulating device 8 of this embodiment mainly includes a main body 80, a first seal member 81, a second seal member 82, a heater 83, and a heater cover 84.
- the main body 80 is attached in the vicinity of the end 4le of the left frame 4l so as to cover the inner side surface 4li of the left frame 4l.
- the 1st seal member 81 and the 2nd seal member 82 are attached to the main body 80 of the heat insulation apparatus 8 so that attachment or detachment is possible, and the 1st seal member 81 and the 2nd seal member 82 are the warehouse outer side surfaces 22o of the door panel 21. The communication between the outer side and the inner side is closed. A space 85 is formed between the first seal member 81 and the second seal member 82.
- the heat insulating device 8 extends with a length substantially equal to the vertical dimension of the door panel 2 and is attached to the left frame body 4l and the right frame body 4r, respectively. Between the outer side surface 22o of the door panel body 21 near the left end 2l of the door panel 2 and the left frame 41, and between the outer side surface 22o of the door panel 21 near the right end 2r of the door panel 2 and the right frame 4r. , The communication between the outside and inside of the storage is closed.
- the heat insulating device 8 is attached to the upper frame body 4u with a length substantially equal to the left-right dimension of the door panel 2, and is connected to the outer side surface 22o of the door panel body 21 in the vicinity of the upper end portion 2u of the door panel 2. Communication between the outer side and the inner side is closed between the upper frame body 4u.
- FIG. 5 shows an enlarged view of the heat insulating device 8 of the present embodiment.
- the main body 80 of the heat insulating device 8 has, on the same surface, a first groove 801 for attaching the first seal member 81, a second groove 802 for attaching the second seal member 82, the first seal member 81 and the second seal.
- a guide groove 805 is provided as a guide for the screw position when screwing. Further, the back surface 806 of the main body 80 is formed flat. Thereby, it becomes possible to attach the left frame 4l of the main body 80 to the internal side surface 4li with high adhesion.
- plastic As the material of the main body 80, it is preferable to use plastic in terms of easy molding and heat insulation performance.
- a hard vinyl chloride resin PVC
- PVC has a thermal conductivity ( ⁇ ) of about 0.17 to 0.21 W / (m ⁇ K) and is difficult to transfer heat, so it is difficult to be cooled even by cold air inside the cabinet. Further, since the heat-resistant temperature is as high as about 65 to 85 ° C., it is hardly affected by the heating by the heater 84.
- PVC polyvinylene
- other plastic materials such as hard nylon and ABS resin can also be used.
- the first seal member 81 is an elastic member that has substantially the same dimensions as the main body 80 in the longitudinal direction and is detachably attached to the main body 80.
- the first seal member 81 has a hollow cylindrical head portion 811 and a leg portion 812, and is detachably attached so that the leg portion 812 is fitted into the first groove 801 of the main body 80. Further, the head portion 811 is brought into contact with the outer side surface 22o of the door panel 21 so as to block the communication between the outer side and the inner side.
- a plurality of folds 811a are formed at the tip of the head portion 811 to contact the outer side surface 22o and maintain airtightness.
- the cross-sectional shape on the surface orthogonal to the longitudinal direction of the head 811 is a substantially circular shape obtained by dividing the internal space into two as shown in the drawing, and the cross-sectional shape of the leg portion 812.
- the shape of the first seal member 81 is not limited to this.
- the cross-sectional shape of the head 811 may be a substantially circular shape in which the internal space is not divided.
- the second seal member 82 is formed of an elastic member, extends so as to have substantially the same dimensions as the main body 80 in the long side direction, and is detachably attached to the main body 80.
- the second seal member 82 has a tip portion 821 and a leg portion 822 that is an end portion opposite to the tip portion 821, and the leg portion 822 is formed to be thicker than the center portion of the second seal member 82,
- the main body 80 is fitted and attached to the second groove 802.
- tip part 821 is made to contact the warehouse outer side surface 22o of the door panel 21, and the communication of the warehouse outer side and the warehouse inner side is obstruct
- Any material can be used as the elastic material forming the second seal member 82.
- Alma seal registered trademark
- the heater 83 is a cord-like heater attached to the third groove 803 of the main body 80 and has substantially the same dimensions as the main body 80 in the long side direction. 4 and 5, small circles drawn side by side in the short side direction inside the heater 83 indicate codes of the heater 83, respectively.
- a self-control heater (cell conheater) that controls itself so as to keep the heat generation amount constant is used. According to the cell conheater, the temperature of the heater 83 is automatically maintained at a predetermined target temperature, so that dew condensation prevention performance can be obtained in a stable state.
- the heater 83 may be a rod-shaped or wire-shaped heater.
- the heater 83 warms the space 85 to the dew point temperature or higher.
- the dew point temperature varies depending on the temperature and humidity of the outside air. For example, if the space 85 is 40 degrees or higher, the dew point temperature becomes higher than the dew point temperature under many temperature and humidity conditions.
- the heater 83 is covered with a heater cover 84 on the inner side.
- the heater cover 84 is held by the key portion 804 of the main body 80 and is disposed between the heater 83 and the space 85 to protect the heater 83.
- the material of the heater cover 84 is preferably an aluminum plate having a high thermal conductivity in order to efficiently transfer the heat of the heater 83 to the space 85, but a plate material made of other metal such as stainless steel or plastic It is also possible to use a plate material formed by the above method.
- the third groove 803 for attaching the heater 83 is a first seal member in the shorter direction than the second groove 802 for attaching the second seal member 82. It is formed at a position closer to the first groove 801 for attaching 81 (provided by the first seal member 81 rather than an intermediate point between the first seal member 81 and the second seal member 82). Accordingly, the heater 83 is arranged at a position closer to the first seal member 81 than the second seal member 82 in the short direction. It is desirable to arrange the heater 83 as close to the first seal member 81 as possible. With such an arrangement, it is possible to perform warming by the heater 83 at a position closer to the inside of the warehouse, and cool air is transmitted. The area becomes smaller. Therefore, cooling of the heat insulation apparatus 8 by the cool air inside the warehouse can be prevented more appropriately.
- the first seal member 81 and the second seal member 82 are arranged as close as possible in the short side direction and to make the space 85 small.
- the heater 83 can warm the space 85 more efficiently, and power consumption is reduced. In this case, for example, by using a wire heater, the space 85 can be made smaller.
- the height of the heater 83 from the bottom surface 806 of the main body 80 can be set to an arbitrary height within a range that does not interfere with the movement of the door panel 2 when the overhead door 1 is opened and closed.
- the temperature inside the warehouse is taken as an example and the temperature is 0 degree
- the outside air is taken as an example and the temperature is 35 degrees and humidity is 80%.
- the heat insulating device 8 brings the first seal member 81 and the second seal member 82 into contact with the outer side surface 22o of the door panel 21 to block communication between the outer side and the inner side. At this time, the heat insulating device 8 is cooled by the inside air. More specifically, the first seal member 81 of the heat insulating device 8 is first cooled by heat transfer from the inside air.
- the space 85 between the first seal member 81 and the second seal member 82 is cooled by heat transfer, and the second seal member 82 is further cooled.
- the inside air directly cools the surface of the main body 80 of the heat insulating device 8 located on the inner side of the first seal member 81.
- the heat insulating device 8 of the present embodiment has a heater 83 between the first seal member 81 and the second seal member 82, and the heater 83 warms up so that the space 85 becomes equal to or higher than the dew point temperature. Yes.
- the second seal member 82 is prevented from being cooled by the inside air, and dew condensation occurs on the contact surface between the second seal member 82 and the outside air, and on the surfaces of the door panel body 21 and the frame body 4 located in the vicinity thereof. It is prevented.
- the main body 80 of the heat insulating device 8 of the present embodiment is formed of PVC having a small heat transfer coefficient. Therefore, the cooling of the entire main body 80 due to the inside air is suppressed, and condensation is prevented from occurring on the contact surface between the main body 80 and the outside air and the surface of the frame body 4 located in the vicinity thereof.
- the heat insulating device 8 of the present embodiment has a main body 80 made of PVC having a low heat transfer coefficient in close contact, and the inside of the cabinet in the vicinity of the end 4le of the left frame 4l formed of a metal thin plate such as stainless steel. Covers the surface 4li. This prevents condensation that may occur on the inner surface 4li in the vicinity of the end 4le of the left frame 4l cooled by the inside air.
- the first seal member 81, the second seal member 82, the heater 83, the heater cover 84, and the main body 80 are prepared, and the main body 80 is screwed to the frame body 4. Stop. At the time of screwing, an appropriate number of screws can be easily tightened at an appropriate position by simply tightening a required number of screws using a guide groove 805 provided in the main body 80 as a mark.
- the first seal member 81 and the second seal member 82 are attached to the main body 80 attached to the frame body 4.
- the first seal member 81 and the second seal member 82 can be attached simply by fitting the leg portions 811 and 812 to the first groove 801 and the second groove 802 of the main body 80, respectively.
- the heater 83 is attached to the main body 80 attached to the frame 4, and the heater cover 84 is attached to the key portion 804 so as to cover the heater 83 with the heater cover 84.
- the lightweight main body 80 since only the lightweight main body 80 is first attached to the frame body 4, it is possible to tighten the screw while holding the main body 80 with one hand, and the construction is very easy. Further, since the first seal member 81, the second seal member 82, the heater 83, and the heater cover 84 are not attached using screws or the like, the attachment thereof is very easy.
- the main body 80 may be attached to the frame body 4 by using an adhesive or double-sided tape in combination with screws. Further, the attachment of the main body 80 to the frame body 4 may be performed in a state in which any one or more of the first seal member 81, the second seal member 82, the heater 83, and the heater cover 84 are already attached to the main body 80. . Further, if necessary, after the first seal member 81 and the second seal member 82 are fitted to the main body 80, the first seal member 81 and the main body 80, and the second seal member 82 and the main body 80 are screwed. It may be fixed more firmly.
- the heat insulating device 8 of the present embodiment has a first seal member 81 and a second seal member 82, and further a heater 83 is provided between the first seal member 81 and the second seal member 82 so that the space 85 exceeds the dew point. I am warm. Therefore, the heat insulation device 8 is prevented from being cooled by the inside air (cold air) inside the cabinet, and condensation occurs on the contact surface between the heat insulation device 8 and the outside air, and on the surfaces of the door panel 2 and the frame body 4 located in the vicinity thereof. It is prevented.
- the main body 80 is formed of PVC having low thermal conductivity, and is attached so as to cover the surface 4i (4li) on the inner side of the frame 4 (left frame 4l). Therefore, the main body 80 is prevented from being cooled by the inside air (cold air) inside the cabinet, and condensation is prevented from occurring on the contact surface between the main body 80 and the outside air and the surface of the frame body 4 located in the vicinity thereof. Yes. Further, condensation is prevented from occurring on the inner surface 4 i of the frame 4.
- the heat insulating device 8 of the present embodiment is configured to be easily attached to the frame 4 by screwing or the like. Therefore, if you want to provide anti-condensation function for an overhead door that has already been installed and does not have dew condensation prevention function, use the existing frame body instead of the existing heat insulation structure or By simply attaching the heat insulating device 8 of this embodiment in addition to the heat insulating structure, it is possible to easily provide a dew condensation preventing function without replacing the frame and the guide rail.
- the first seal member 81, the second seal member 82, the heater 83, and the heater cover 84 are detachable from the main body 80. Therefore, when attaching the heat insulating device 8, only the main body 80 is first attached to the frame body 4, and then the first seal member 81, the second seal member 82, the heater 83, and the heater cover 84 may be attached to the main body 80. Therefore, the installation work is easy and the cost and time required for the work are reduced.
- first seal member 81, the second seal member 82, the heater 83, and the heater cover 84 are each detachable from the main body 80, the years have passed after the installation of the heat insulating device 8, and maintenance and repairs are performed. Even when necessary, only necessary parts can be exchanged depending on the situation. Therefore, the cost and time required for maintenance and repair are also reduced.
- the first seal member 81 and the second seal member 82 of the heat insulating device 8 of the present embodiment are each formed with a simple shape. Therefore, the first seal member 81 and the second seal member 82 can be easily manufactured by extrusion molding, and the manufacturing cost can be reduced.
- the main body 80 can also be easily manufactured by extrusion molding or injection molding.
- the first seal member 81 and the second seal member 82 can be attached to and detached from the main body 80. However, even if the main body 80, the first seal member 81, and the second seal member 82 are formed integrally. good.
- all the heat insulating devices 8 of the left frame body 41, the right frame body 4r, and the upper frame body 4u have the heater 83.
- the left frame body 41, the right frame body 4r, and the upper frame body 4u are provided with main bodies. 80, the first seal member 81, and the second seal member 82 may be attached, and the heater 83 may be attached only to the main body 80 of the upper frame body 4u or only to the main body 80 of the left frame body 4l and the right frame body 4r.
- the heater 83 is fixed by the heater cover 84, but the heater cover 84 may not be provided. In this case, the manufacturing cost of the heat insulating device 8 becomes lower, and the construction cost required for attachment becomes lower.
- the heater 83 is operated so as to keep the temperature of the space 85 constant.
- the outside air state is measured using a thermometer and a hygrometer, and the control is performed based on the measured outside air state.
- the device may control the target temperature of the heater 83.
- the heater 83 can be controlled so that the space 85 becomes equal to or higher than the dew point temperature obtained based on the measurement of the outside air.
- the heat insulating device 8 has substantially the same length as the vertical dimension or the horizontal dimension of the door panel 2, but the heat insulating device 8 may be shorter. In the above description, all of the first seal member 81, the second seal member 82, and the heater 83 included in the heat insulating device 8 have substantially the same length. However, the present invention is not limited to this. For example, the heater 83 may be shorter than the first seal member 81 and the second seal member 82 and may be provided only in a part of the long side direction of the heat insulating device 8.
- the heat insulating device 8 having a length substantially equal to the vertical dimension of the door panel 2 is attached to the left frame body 4l and the right frame body 4r, respectively, so that the heat insulation apparatus has a length substantially equal to the horizontal dimension of the door panel 2.
- the device 8 is attached to the upper frame 4u, these three heat insulating devices 8 may be formed integrally to form a U-shaped heat insulating device 8.
- the heater cover 84 fixes the heater 83 and covers and hides a screw for attaching the main body 80 to the frame body 4.
- first seal member 81 and the second seal member 82 have different shapes, but both may have the same shape.
- the second seal member 82 may have the same shape as the first seal member 81 of the above embodiment, and the first seal member 81 may have the same shape as the second seal member 82 described above.
- the first seal member 81 and the second seal member 82 are provided one by one.
- the present invention is not limited to this.
- another first seal member 81 may be provided on the opposite side of the first seal member 81 from the second seal member 82.
- the guide rail 3 has an inverted L shape having the vertical portion 3V and the horizontal portion 3H.
- the angle at which the guide rail 3 bends at the upper end of the vertical portion 3V is between 0 degrees and 90 degrees.
- the angle may be any angle, and may be I-shaped or substantially V-shaped.
- an existing overhead door that does not have a dew condensation prevention function around the frame body is provided. Can easily give the same function. Further, there is provided an overhead door including a heat insulating device that can prevent the occurrence of condensation and is easy to manufacture and easy to install.
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Abstract
Description
前記本体に設けられた第1シール部材及び第2シール部材と、
前記第1シール部材及び第2シール部材の間において、前記本体に取り付けられたヒータとを有するオーバーヘッドドア用断熱装置が提供される。 According to a first aspect of the invention, a body formed of plastic,
A first seal member and a second seal member provided on the main body;
An overhead door heat insulating device having a heater attached to the main body between the first seal member and the second seal member is provided.
枠体と、
前記枠体に取付けられた、上記第1の態様の断熱装置とを備えるオーバーヘッドドアが提供される。 According to a second aspect of the invention, a door panel;
A frame,
An overhead door provided with the heat insulation apparatus of the said 1st aspect attached to the said frame is provided.
2 ドアパネル
3 ガイドレール
4 枠体
5 ヒンジ
6 ローラ
8 断熱装置
81 第1シール部材
82 第2シール部材
83 ヒータ
84 ヒータカバー
W 壁 DESCRIPTION OF
Claims (13)
- プラスチックにより形成された本体と、
前記本体に設けられた第1シール部材及び第2シール部材と、
前記第1シール部材及び第2シール部材の間において、前記本体に取り付けられたヒータとを有するオーバーヘッドドア用断熱装置。 A body made of plastic;
A first seal member and a second seal member provided on the main body;
An overhead door heat insulating device having a heater attached to the main body between the first seal member and the second seal member. - 前記第1シール部材及び前記第2シール部材の少なくとも一方は、前記本体に対して着脱可能に設けられている請求項1に記載のオーバーヘッドドア用断熱装置。 2. The overhead door heat insulating device according to claim 1, wherein at least one of the first seal member and the second seal member is detachably attached to the main body.
- 前記本体は、一方の面がオーバーヘッドドアの枠体に取り付けられる平坦な面であり、前記一方の面と対向する面に、前記第1シール部材を取り付ける第1溝、前記第2シール部材を取り付ける第2溝、前記第1溝と前記第2溝との間に前記ヒータを取り付ける第3溝がそれぞれ形成されている請求項2に記載のオーバーヘッドドア用断熱装置。 The main body is a flat surface having one surface attached to the frame of the overhead door, and the first groove for attaching the first seal member and the second seal member are attached to the surface facing the one surface. The heat insulation apparatus for overhead doors of Claim 2 with which the 3rd groove | channel which attaches the said heater between the 2nd groove | channel and the said 1st groove | channel and the said 2nd groove | channel is formed, respectively.
- 前記本体は所定方向に延在する長尺部材であり、前記第1溝、前記第2溝、及び前記第3溝は、前記長尺方向において互いに同じ長さで設けられている請求項3に記載のオーバーヘッドドア用断熱装置。 The main body is a long member extending in a predetermined direction, and the first groove, the second groove, and the third groove are provided with the same length in the long direction. Insulation device for overhead door as described.
- 前記所定方向と直交する方向において、前記ヒータは前記第1シール部材と前記第2シール部材との間に取り付けられている請求項4に記載のオーバーヘッドドア用断熱装置。 The heat insulation apparatus for overhead doors according to claim 4, wherein the heater is attached between the first seal member and the second seal member in a direction orthogonal to the predetermined direction.
- 前記本体が塩化ビニル樹脂により形成される請求項1~5のいずれか一項に記載のオーバーヘッドドア用断熱装置。 The heat insulating device for overhead doors according to any one of claims 1 to 5, wherein the main body is formed of a vinyl chloride resin.
- 前記本体に取り付けられるヒータカバーであって、前記ヒータを覆うように取り付けられるヒータカバーをさらに有する請求項1~6のいずれか一項に記載のオーバーヘッドドア用断熱装置。 The heat insulating device for an overhead door according to any one of claims 1 to 6, further comprising a heater cover attached to the main body so as to cover the heater.
- 前記本体、前記第1シール部材、及び前記第2シール部材が、略同じ長さの長尺部材である請求項2~7のいずれか一項に記載のオーバーヘッドドア用断熱装置。 The heat insulating device for overhead doors according to any one of claims 2 to 7, wherein the main body, the first seal member, and the second seal member are long members having substantially the same length.
- 前記本体が、オーバーヘッドドアのドアパネルと枠体との間において、前記枠体に取り付けられ、前記第1シール部材及び前記第2シール部材が前記ドアパネルに当接して、前記ドアパネルと前記枠体との間に画成される隙間を遮蔽する請求項1~8のいずれか一項に記載のオーバーヘッドドア用断熱装置。 The main body is attached to the frame body between a door panel and a frame body of an overhead door, the first seal member and the second seal member abut against the door panel, and the door panel and the frame body The heat insulating device for overhead doors according to any one of claims 1 to 8, which shields a gap defined therebetween.
- 前記ヒータが、前記本体、前記第1シール部材、前記第2シール部材、前記ドアパネルにより画成される空間を加温する請求項9に記載のオーバーヘッドドア用断熱装置。 The heat insulation apparatus for overhead doors according to claim 9, wherein the heater heats a space defined by the main body, the first seal member, the second seal member, and the door panel.
- 前記本体が、オーバーヘッドドアのドアパネルと枠体との間において、前記第1シール部材が前記第2シール部材よりも、前記ドアパネルの端部により近い位置に配置されるように、前記枠体に取り付けられ、
前記ヒータは、前記本体上において、前記第1シール部材と前記第2シール部材の中間点よりも前記第1シール部材よりに設けられている、請求項1~10のいずれか一項に記載のオーバーヘッドドア用断熱装置。 The main body is attached to the frame so that the first seal member is disposed closer to the end of the door panel than the second seal member between the door panel of the overhead door and the frame. And
11. The heater according to claim 1, wherein the heater is provided on the main body closer to the first seal member than an intermediate point between the first seal member and the second seal member. Thermal insulation for overhead doors. - ドアパネルと、
枠体と、
前記枠体に取付けられた、請求項1~11のいずれか一項に記載の断熱装置とを備えるオーバーヘッドドア。 A door panel,
A frame,
An overhead door comprising the heat insulating device according to any one of claims 1 to 11 attached to the frame. - 前記枠体は、鉛直下方を除く前記ドアパネルの三方の周囲に設けられており、前記断熱装置は、前記三方において前記枠体に取り付けられている請求項12に記載のオーバーヘッドドア。 The overhead door according to claim 12, wherein the frame is provided around three sides of the door panel except vertically below, and the heat insulating device is attached to the frame on the three sides.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2012552976A JP5214069B1 (en) | 2012-10-09 | 2012-10-09 | Overhead door insulation device and overhead door |
PCT/JP2012/076077 WO2014057527A1 (en) | 2012-10-09 | 2012-10-09 | Heat insulating device for overhead door, and overhead door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2012/076077 WO2014057527A1 (en) | 2012-10-09 | 2012-10-09 | Heat insulating device for overhead door, and overhead door |
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WO2014057527A1 true WO2014057527A1 (en) | 2014-04-17 |
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PCT/JP2012/076077 WO2014057527A1 (en) | 2012-10-09 | 2012-10-09 | Heat insulating device for overhead door, and overhead door |
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JP (1) | JP5214069B1 (en) |
WO (1) | WO2014057527A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017043946A (en) * | 2015-08-26 | 2017-03-02 | 三和シヤッター工業株式会社 | Overhead door |
JP2019190092A (en) * | 2018-04-24 | 2019-10-31 | 金剛産業株式会社 | Overhead door |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6422300U (en) * | 1987-08-03 | 1989-02-06 | ||
US5544690A (en) * | 1994-05-11 | 1996-08-13 | Magro; Sebastian | Roll-up door provided with thermal protection means and a direct drive gearing arrangement |
JP2005029960A (en) * | 2003-07-07 | 2005-02-03 | Japan Uniflow Co Ltd | Sheet shutter |
-
2012
- 2012-10-09 WO PCT/JP2012/076077 patent/WO2014057527A1/en active Application Filing
- 2012-10-09 JP JP2012552976A patent/JP5214069B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6422300U (en) * | 1987-08-03 | 1989-02-06 | ||
US5544690A (en) * | 1994-05-11 | 1996-08-13 | Magro; Sebastian | Roll-up door provided with thermal protection means and a direct drive gearing arrangement |
JP2005029960A (en) * | 2003-07-07 | 2005-02-03 | Japan Uniflow Co Ltd | Sheet shutter |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017043946A (en) * | 2015-08-26 | 2017-03-02 | 三和シヤッター工業株式会社 | Overhead door |
JP2019190092A (en) * | 2018-04-24 | 2019-10-31 | 金剛産業株式会社 | Overhead door |
Also Published As
Publication number | Publication date |
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JPWO2014057527A1 (en) | 2016-08-25 |
JP5214069B1 (en) | 2013-06-19 |
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