Roof exhaust device capable of being adjusted in multiple directions
By using adjustable longitudinal and transverse exhaust pipes and four-way connectors in the roof exhaust system, combined with steel adjusting pipes and threaded fastening structures, the problems of complex installation and difficult replacement of traditional roof exhaust systems are solved, achieving convenient exhaust cap replacement and waterproofing.
Patent Information
- Application Number
- CN202422132797.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-08-30
AI Technical Summary
Traditional roof ventilation systems are complex to install, difficult to replace the vent caps, and can easily damage the waterproofing layer, leading to leaks.
The longitudinal and transverse exhaust pipes are connected by a four-way connector. Combined with an adjustable pipe with rotatable angle and telescopic length and an exhaust cap, multi-directional adjustment can be achieved. It is fixed by a threaded structure and fastening mechanism. The material has been changed from PVC to steel pipe for easy replacement.
The installation process has been simplified, the ease of replacing the exhaust cap has been improved, the problem of inconsistent exhaust cap positions has been solved, concrete has been prevented from entering the pipe, and waterproof performance has been ensured.
Smart Images

Figure CN223675703U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of roof exhaust field, in particular to a kind of roof exhaust device of multidirectional adjustable. BACKGROUND
[0002] Building roof is one of the main enclosure system of roof, and people have higher pursuit to the whole roof use function and aesthetic property now. Due to the increase of temperature, water vapor will be generated in the roof, and if the water vapor cannot be timely removed from the roof, it will damage the waterproofing of the roof with time growth. The traditional exhaust cap installation has great difficulty in connecting PVC pipe and exhaust cap. Due to the installation deviation of longitudinal and transverse exhaust pipes and the displacement during pouring process, it is difficult to ensure the uniformity of exhaust cap height and the alignment of longitudinal and transverse directions. Moreover, the consolidation method of concrete pouring is usually used, which has great difficulty in maintenance and replacement in later period, easily damages waterproofing and causes leakage. SUMMARY
[0003] The utility model aims at providing a kind of multidirectional adjustable roof exhaust device which is simple to operate and convenient to replace exhaust cap in later period.
[0004] The utility model is realized by the following measures:
[0005] A kind of multidirectional adjustable roof exhaust device, characterized by comprising several longitudinal exhaust pipes and several transverse exhaust pipes, and the longitudinal exhaust pipe and the transverse exhaust pipe are connected into longitudinal and transverse arrangement roof exhaust structure by several four-way connectors.
[0006] The roof exhaust mechanism is provided with several groups of vertical exhaust pipes, and the exhaust pipe includes a vertical connecting pipe arranged on the four-way connector, an exhaust riser connected to the vertical connecting pipe, an L-shaped angle adjusting pipe connected to the exhaust riser, which can be freely rotated at an angle, and the angle is fixed after being determined, and the free end of the angle adjusting pipe is connected to an L-shaped height adjusting pipe, which can be extended and retracted in length, and the length is fixed after being determined, and the free end of the height adjusting pipe is connected to an exhaust cap.
[0007] The utility model has the following specific features:
[0008] The longitudinal exhaust pipe and the transverse exhaust pipe are both PVC pipes, and the PVC pipe is provided with several groups of through air holes on the pipe body, the air hole has small diameter, and concrete cannot flow in;
[0009] The exhaust riser, the angle adjusting pipe, the height adjusting pipe and the exhaust cap are all steel pipes.
[0010] The free ends of the longitudinal exhaust pipe and the transverse exhaust pipe at the periphery of the roof exhaust structure are provided with plugs for plugging, so as to prevent concrete from flowing into the longitudinal exhaust pipe and the transverse exhaust pipe.
[0011] The plug is mounted on the port of the PVC pipe through a threaded structure.
[0012] The longitudinal exhaust pipe and the transverse exhaust pipe are connected with the four-way connector through a threaded structure.
[0013] The exhaust riser is connected with the vertical connecting pipe through a threaded structure.
[0014] The exhaust cap comprises a vertical pipe connected with the height adjusting pipe, a horizontal pipe is arranged on the vertical pipe, air outlet pipes are arranged at two ends of the horizontal pipe and face downward, the roof exhaust structure, the exhaust riser, the angle adjusting pipe, the height adjusting pipe and the exhaust cap are connected in communication, and other air is discharged through the air outlet pipes on both sides of the exhaust cap.
[0015] The exhaust riser, the angle adjusting pipe, the height adjusting pipe and the exhaust cap are connected in an insertion manner through pipe diameters matched with each other to form an integral whole, and are fixed after the height of the exhaust pipeline is determined.
[0016] A fastening mechanism is arranged at the connection of the exhaust riser, the angle adjusting pipe, the height adjusting pipe and the exhaust cap.
[0017] The fastening mechanism comprises a sleeve arranged on the outer side surface of the corresponding pipe body, an upper locking set and a lower locking set are arranged on the sleeve, the upper locking set and the lower locking set each comprise a plurality of locking bolts which are uniformly distributed along the circumference of the sleeve, are screwed on the sleeve and are pressed on the outer side surface of the corresponding pipe body after penetrating through the sleeve, in the embodiment, the diameters of the angle adjusting pipe and the vertical pipe are small, and are inserted into the exhaust riser and the height adjusting pipe respectively, so that the inner diameter of the sleeve is matched with the outer diameter of the exhaust riser and the height adjusting pipe and is arranged on the outer side surface thereof, and then the locking bolts are fastened, the upper locking set and the lower locking set are pressed on the pipe bodies inserted on both sides, so as to fix the corresponding pipelines on both sides.
[0018] The PVC exhaust riser is replaced with a steel exhaust riser, the connection of different materials is placed in the slope layer, and the problem of difficult fixation of the riser and the exhaust cap is solved. BRIEF DESCRIPTION OF DRAWINGS
[0019] Fig. 1 It is the whole structure schematic view of the embodiment of the utility model.
[0020] Fig. 2 It is the relative structure schematic view of four-way connector in the embodiment of the utility model.
[0021] Fig. 3 It is the structure schematic view of fastening mechanism in the embodiment of the utility model.
[0022] Among them, the reference sign is: 1, transverse exhaust pipe;2, longitudinal exhaust pipe;3, plug;4, exhaust vertical pipe;5, angle adjusting pipe;6, height adjusting pipe;7, fastening mechanism;8, exhaust cap;9, vertical connecting pipe;10, sleeve;11, locking bolt. Specific implementation
[0023] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.
[0024] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.
[0025] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.
[0026] In order to clearly illustrate the technical features of the scheme, the following specific implementation will be described.
[0027] ReferenceFigs. 1-3 A multi-directional adjustable roof exhaust device, comprising a plurality of longitudinal exhaust pipes 2 and a plurality of transverse exhaust pipes 1, the plurality of longitudinal exhaust pipes 2 and the plurality of transverse exhaust pipes 1 are connected into a longitudinal and transverse arrangement of roof exhaust structure through a plurality of four-way connectors;
[0028] The roof exhaust structure is provided with a plurality of vertical exhaust pipe lines, the exhaust pipe line comprises a vertical connecting pipe 9 arranged on the four-way connector, an exhaust riser 4 connected to the vertical connecting pipe 9, and an L-shaped angle adjusting pipe 5 connected to the exhaust riser 4, which can be freely rotated at an angle, and after the angle is determined, it is fixed, the free end of the angle adjusting pipe 5 is connected with an L-shaped height adjusting pipe 6, which can be extended in length, and after the length is determined, it is fixed, and the free end of the height adjusting pipe 6 is connected with an exhaust cap 8.
[0029] The longitudinal exhaust pipe 2 and the transverse exhaust pipe 1 are both PVC pipes, and a plurality of groups of through air holes are arranged on the PVC pipe, the air holes have small diameters, and concrete cannot flow into them;
[0030] The exhaust riser 4, the angle adjusting pipe 5, the height adjusting pipe 6 and the exhaust cap 8 are all steel pipes.
[0031] The free ends of the longitudinal exhaust pipes 2 and the transverse exhaust pipes 1 at the edges of the roof exhaust structure are all provided with plugs 3 for plugging, so as to prevent concrete from flowing into the longitudinal exhaust pipes 2 and the transverse exhaust pipes 1.
[0032] The plug 3 is installed on the port of the PVC pipe through a threaded structure.
[0033] The longitudinal exhaust pipe 2 and the transverse exhaust pipe 1 are connected with the four-way connector through a threaded structure;
[0034] The exhaust riser 4 is connected with the vertical connecting pipe 9 through a threaded structure.
[0035] The exhaust cap 8 comprises a vertical pipe connected with the height adjusting pipe 6, a horizontal pipe arranged on the vertical pipe, and air outlet pipes arranged at both ends of the horizontal pipe and facing downward, the roof exhaust structure, the exhaust riser 4, the angle adjusting pipe 5, the height adjusting pipe 6 and the exhaust cap 8 are all connected, and other air enters the roof exhaust structure through the air holes and is finally discharged through the two air outlet pipes on the exhaust cap 8.
[0036] The exhaust riser 4, the angle adjusting pipe 5, the height adjusting pipe 6 and the exhaust cap 8 are connected into a whole through the cooperation of the pipe diameters in a plug-in manner, and after the height of the exhaust pipe line is determined, it is fixed.
[0037] A fastening mechanism 7 is arranged at the connection of the exhaust riser 4, the angle adjusting pipe 5, the height adjusting pipe 6 and the exhaust cap 8;
[0038] The fastening mechanism 7 comprises a sleeve 10 sleeved on the outer side of the corresponding pipe body, and the sleeve 10 is provided with an upper locking set and a lower locking set, and the upper locking set and the lower locking set each comprise a plurality of locking bolts 11 distributed along the circumference of the sleeve 10, the locking bolts 11 are screwed on the sleeve 10 and press tightly on the outer side of the corresponding pipe body after penetrating through the sleeve 10, in the embodiment, the angle adjusting pipe 5 and the vertical pipe have small pipe diameters and are respectively inserted into the corresponding exhaust vertical pipe 4 and the height adjusting pipe 6, so that the inner diameter of the sleeve 10 matches the outer diameter of the exhaust vertical pipe 4 and the height adjusting pipe 6 and is sleeved on the outer side of the exhaust vertical pipe 4 and the height adjusting pipe 6, and then the locking bolts 11 are fastened, and the upper locking set and the lower locking set press tightly on the pipe bodies inserted on the two sides, so as to fix the corresponding pipelines on the two sides.
[0039] The technical features not described in the utility model can be realized by or using the prior art, and will not be described here again. Of course, the above description is not a limitation of the utility model, and the utility model is not limited to the above examples. Changes, modifications, additions or replacements made by ordinary skilled persons in the technical field within the essential scope of the utility model should also be within the protection scope of the utility model.
Claims
1. A multi-directionally adjustable roof venting device, characterized in that, The roof exhaust structure comprises a plurality of longitudinal exhaust pipes (2) and a plurality of transverse exhaust pipes (1), and the plurality of longitudinal exhaust pipes (2) and the plurality of transverse exhaust pipes (1) are connected into a longitudinal and transverse arrangement by a plurality of four-way connectors; A plurality of vertical exhaust pipe lines are arranged on the roof exhaust structure, and the exhaust pipe line comprises a vertical connecting pipe (9) arranged on the four-way connector, an exhaust riser (4) connected to the vertical connecting pipe (9), an L-shaped angle adjusting pipe (5) connected to the exhaust riser (4), an L-shaped height adjusting pipe (6) connected to the free end of the angle adjusting pipe (5), and an exhaust cap (8) connected to the free end of the height adjusting pipe (6).
2. The multi-directionally adjustable roof vent of claim 1, wherein, The longitudinal exhaust pipe (2) and the transverse exhaust pipe (1) are both PVC pipes, and a plurality of through air holes are arranged on the PVC pipe body. The exhaust riser (4), the angle adjusting pipe (5), the height adjusting pipe (6) and the exhaust cap (8) are all steel pipes.
3. The multi-directionally adjustable roof vent of claim 1, wherein, The free end of the longitudinal exhaust pipe (2) and the transverse exhaust pipe (1) at the peripheral edge of the roof exhaust structure is provided with a plug (3) for plugging.
4. The multi-directionally adjustable roof vent of claim 2, wherein, The plug (3) is installed on the port of the PVC pipe through a threaded structure.
5. The multi-directionally adjustable roof vent of claim 1, wherein, The longitudinal exhaust pipe (2) and the transverse exhaust pipe (1) are connected to the four-way connector through a threaded structure. The exhaust riser (4) and the vertical connecting pipe (9) are connected through a threaded structure.
6. The multi-directionally adjustable roof vent of claim 1, wherein, The exhaust cap (8) comprises a vertical pipe connected to the height adjusting pipe (6), a horizontal pipe arranged on the vertical pipe, and an air outlet pipe arranged at both ends of the horizontal pipe and facing downward.
7. The multi-directionally adjustable roof vent of claim 1, wherein, The exhaust riser (4), the angle adjusting pipe (5), the height adjusting pipe (6) and the exhaust cap (8) are connected into a whole through the plug-in connection of the pipe diameters.
8. The multi-azimuth adjustable roof vent of claim 7, wherein, A fastening mechanism (7) is arranged at the connection of the exhaust riser (4), the angle adjusting pipe (5), the height adjusting pipe (6) and the exhaust cap (8). The fastening mechanism (7) comprises a sleeve (10) sleeved on the outer side of the corresponding pipe body, an upper locking set and a lower locking set are arranged on the sleeve (10), the upper locking set and the lower locking set each comprise a plurality of locking bolts (11) evenly distributed along the circumference of the sleeve (10), the locking bolts (11) are screwed on the sleeve (10) and are pressed on the outer side of the corresponding pipe body after penetrating through the sleeve (10).