Novel socket device for flue

Abstract

The utility model relates to building industry technical field discloses a novel socket device of smoke flue, including iron sheet frame, the inside of iron sheet frame is provided with lower smoke flue pipe and upper smoke flue pipe, upper smoke flue pipe sets up the top of lower smoke flue pipe, is provided with sealing assembly between lower smoke flue pipe and upper smoke flue pipe, sealing assembly includes connecting frame, connecting frame sets up between lower smoke flue pipe and upper smoke flue pipe, and both sides of connecting frame are fixedly connected with inner frame and outer frame, the utility model discloses utilize bottom sealing gasket, inner sealing frame and outer sealing frame carry out first layer sealing to butt joint gap, then through the gap of outer inner concrete cushion layer sealing smoke flue pipe and outer frame forms second layer sealing, utilizes sealing rubber strip to form third layer sealing to the included angle gap sealing, heat shrinkage film is wrapped and is convenient for the fourth layer sealing of enhancing sealing property, and the outer concrete cushion layer outer seal fixed heat shrinkage film and further strengthen the sealing property and form the fifth layer sealing.

Claims

1. A novel socket-type device for flue gas ducts, comprising an iron frame (1), characterized in that: Inside the iron sheet frame (1), a lower flue duct pipe (2) and an upper flue duct pipe (3) are provided. The upper flue duct pipe (3) is arranged above the lower flue duct pipe (2), and a sealing component is arranged between the lower flue duct pipe (2) and the upper flue duct pipe (3). The sealing component includes a connecting frame (4). The connecting frame (4) is arranged between the lower flue duct pipe (2) and the upper flue duct pipe (3). Inner frames (5) and outer frames (6) are fixedly connected to both sides of the connecting frame (4). An inner concrete cushion layer (7) is arranged outside the two outer frames (6).

2. The novel socket-type device for flue gas ducts according to claim 1, characterized in that: The outer frame (6) is arranged outside the inner frame (5), and the inner concrete cushion layer (7) is arranged outside the lower flue duct pipe (2) and the upper flue duct pipe (3).

3. The novel socket-type device for flue gas ducts according to claim 1, characterized in that: Sealing rubber strips (8) are arranged on both sides of the inner concrete cushion layer (7). The two sealing rubber strips (8) are arranged on the outer walls of the lower flue duct pipe (2) and the upper flue duct pipe (3). The sealing rubber strips (8) are made of silicone rubber.

4. The novel socket-type device for flue gas ducts according to claim 1, characterized in that: A heat shrinkable film (9) is arranged outside the inner concrete cushion layer (7) and the two sealing rubber strips (8). The heat shrinkable film (9) wraps the outside of the lower flue duct pipe (2) and the upper flue duct pipe (3).

5. The novel socket device for flue gas ducts according to claim 4, characterized in that: An outer concrete cushion layer (10) is arranged outside the heat shrinkable film (9), the lower flue duct pipe (2) and the upper flue duct pipe (3). The outer concrete cushion layer (10) fills the inside of the iron sheet frame (1). Bottom sealing gaskets (11) are arranged on both sides of the connecting frame (4). The bottom sealing gaskets (11) are arranged between the inner frame (5) and the outer frame (6).

6. The novel socket device for flue gas ducts according to claim 1, characterized in that: Outer grooves (12) are formed on the inner walls of the outer frames (6). Outer sealing frames (14) are arranged inside the outer grooves (12). Inner grooves (13) are formed on the outer walls of the inner frames (5). Inner sealing frames (15) are arranged inside the inner grooves (13). The inner sealing frames (15), the outer sealing frames (14) and the bottom sealing gaskets (11) are all made of silicone rubber.

7. The novel socket-type device for flue gas ducts according to claim 1, characterized in that: A supporting bottom frame (16) is fixedly connected to the lower surfaces of the iron sheet frame (1) and the outer concrete cushion layer (10). The supporting bottom frame (16) is in a "return" shape.

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