Vertical smoke and air exhaust system for garage
By setting up the average smoke and exhaust pipe in the garage vertical smoke exhaust system, the negative pressure effect is used to quickly remove the smoke and air, which solves the problem of poor smoke exhaust performance in existing systems, and achieves more efficient Smoke and exhaust wind effect.
Patent Information
- Application Number
- CN202420984353.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The number of smoke exhaust outlets of the existing garage exhaust system is limited, and it is impossible to quickly and effectively discharge the smoke and air inside the garage, resulting in poor smoke exhaust performance.
A garage vertical smoke exhaust exhaust system is designed, including smoke exhaust air room, smoke exhaust exhaust fan, horizontal smoke exhaust exhaust pipe and vertical smoke exhaust exhaust pipe. Set up above each parking space, use the negative pressure generated by the smoke exhaust exhaust fan to quickly remove the smoke and air.
The system can quickly remove the smoke and air inside the garage through the average smoke exhaust pipe, which significantly improves the effect of smoke exhaust and exhaust.
Smart Images
Figure CN222417833U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of garage smoke and air exhaust, in particular to a garage vertical smoke and air exhaust system. Background Art
[0002] The garage smoke exhaust system is an important part of the garage equipment system. Its smoke exhaust function is: when there is a fire in the garage, it will promptly exhaust the smoke generated by the fire in the garage, reduce the spread of smoke, provide favorable conditions for the evacuation of personnel and rescue personnel, and reduce casualties. Its exhaust function is: when there is no fire in the garage, it will exhaust the harmful gases in the garage to ensure the air quality in the garage.
[0003] However, the number of smoke exhaust vents in the existing garage smoke exhaust system is limited, and the smoke exhaust vents are only set in local locations. Due to the large area of the garage and the large number of parking spaces, it is impossible to quickly exhaust the smoke and air inside the garage, resulting in poor smoke exhaust performance inside the garage. Therefore, a garage vertical smoke exhaust system is proposed. Utility Model Content
[0004] In order to solve the above-mentioned problems, the utility model adopts the following technical solutions:
[0005] A garage vertical smoke exhaust system comprises a smoke exhaust fan room, a smoke exhaust fan, a horizontal smoke exhaust duct and a vertical smoke exhaust duct, wherein the smoke exhaust fan is arranged inside the smoke exhaust fan room, a connection smoke exhaust duct is arranged on the top of the smoke exhaust fan room, the horizontal smoke exhaust duct is arranged at the upper end of the connection smoke exhaust duct, the vertical smoke exhaust duct is evenly distributed on the pipe wall of the horizontal smoke exhaust duct, and a distribution smoke exhaust duct is arranged at the lower end of the vertical smoke exhaust duct.
[0006] Preferably, the smoke exhaust and ventilation room is arranged at the center of the garage, and the transverse smoke exhaust and ventilation duct is arranged at the top of the garage.
[0007] Preferably, there are multiple evenly distributed smoke and air exhaust ducts, and the multiple evenly distributed smoke and air exhaust ducts are respectively located above multiple parking spaces in the garage.
[0008] Preferably, the evenly distributed smoke and air exhaust pipe is a cross-shaped pipe, and the four ends of the evenly distributed smoke and air exhaust pipe are all closed structures.
[0009] Preferably, a plurality of evenly distributed smoke and air exhaust holes are provided on the wall of the evenly distributed smoke and air exhaust duct.
[0010] Preferably, the tube wall of the horizontal smoke and exhaust duct and the middle part of the vertical smoke and exhaust duct are fixedly provided with internal threaded sleeves, and both ends of the vertical smoke and exhaust duct are provided with external threads threadedly connected to the internal threaded sleeves.
[0011] Compared with the prior art, the utility model provides a garage vertical smoke and air exhaust system, which has the following beneficial effects:
[0012] 1. The vertical smoke exhaust system of the garage is equipped with evenly distributed smoke exhaust ducts, and the evenly distributed smoke exhaust ducts are arranged above each parking space in the garage. When the smoke exhaust fan is working, negative pressure is generated inside the horizontal smoke exhaust ducts, the vertical smoke exhaust ducts and the connected smoke exhaust ducts, so that the smoke and air inside the garage can be quickly extracted through the evenly distributed smoke exhaust ducts, so that the smoke and air inside the garage can be quickly extracted over a large area, thereby improving the smoke exhaust effect.
[0013] 2. The vertical smoke exhaust system of the garage is provided with an internal threaded sleeve on the horizontal smoke exhaust duct and the evenly distributed smoke exhaust duct. When the evenly distributed smoke exhaust duct needs to be disassembled, it is only necessary to rotate the evenly distributed smoke exhaust duct so that the connected smoke exhaust duct is screwed out from the inner spiral of the internal threaded sleeve, thereby quickly disassembling and assembling the evenly distributed smoke exhaust duct.
[0014] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model arranges the evenly distributed smoke and air exhaust ducts above each parking space in the garage, so that the smoke and air inside the garage can be quickly and widely extracted, thereby improving the smoke and air exhaust effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural schematic diagram of a garage vertical smoke and air exhaust system proposed by the utility model;
[0016] Figure 2 for Figure 1 Bottom view of the Zhongbujun smoke and air exhaust duct;
[0017] Figure 3 for Figure 1 Schematic diagram of the structure of the connection between the neutral smoke and exhaust duct and the uniform smoke and exhaust duct.
[0018] In the figure: 1. Smoke exhaust fan room; 2. Smoke exhaust fan; 3. Horizontal smoke exhaust duct; 4. Vertical smoke exhaust duct; 5. Connecting smoke exhaust duct; 6. Evenly distributed smoke exhaust duct; 7. Garage; 8. Smoke exhaust hole; 9. Internal threaded sleeve. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0021] Reference Figure 1 , a garage vertical smoke exhaust system, comprising a smoke exhaust fan room 1, a smoke exhaust fan 2, a horizontal smoke exhaust duct 3 and a vertical smoke exhaust duct 4, the smoke exhaust fan 2 is arranged inside the smoke exhaust fan room 1, a connecting smoke exhaust duct 5 is arranged on the top of the smoke exhaust fan room 1, the horizontal smoke exhaust duct 3 is arranged at the upper end of the connecting smoke exhaust duct 5, the vertical smoke exhaust duct 4 is evenly distributed on the pipe wall of the horizontal smoke exhaust duct 3, and a uniform smoke exhaust duct 6 is arranged at the lower end of the vertical smoke exhaust duct 4. When the smoke exhaust fan 2 is working, negative pressure is generated inside the horizontal smoke exhaust duct 3, the vertical smoke exhaust duct 4 and the connecting smoke exhaust duct 5, so that the smoke and air are quickly extracted through the uniform smoke exhaust duct 6, so that the smoke and air can be quickly extracted over a large area, thereby improving the smoke exhaust effect.
[0022] Reference Figure 1-3 The smoke exhaust machine room 1 is arranged at the center of the garage 7, the transverse smoke exhaust duct 3 is arranged at the top of the garage 7, the number of evenly distributed smoke exhaust ducts 6 is multiple, and the multiple evenly distributed smoke exhaust ducts 6 are respectively located above the multiple parking spaces in the garage 7; the evenly distributed smoke exhaust duct 6 adopts a cross-shaped pipe, and the four ends of the evenly distributed smoke exhaust duct 6 all adopt a closed structure, and the pipe wall of the evenly distributed smoke exhaust duct 6 is provided with a plurality of evenly distributed smoke exhaust holes 8, the cross-shaped structure enables the evenly distributed smoke exhaust duct 6 to be evenly extended and distributed, and the multiple smoke exhaust holes 8 can improve the efficiency of extracting smoke and air.
[0023] Reference Figure 1 and 3 The pipe wall of the horizontal smoke and exhaust duct 3 and the middle part of the evenly distributed smoke and exhaust duct 6 are fixedly provided with an internal threaded sleeve 9, and both ends of the vertical smoke and exhaust duct 4 are provided with external threads threadedly connected to the internal threaded sleeve 9. When the evenly distributed smoke and exhaust duct 6 needs to be disassembled and assembled, it is only necessary to rotate the evenly distributed smoke and exhaust duct 6 so that the two ends connected to the smoke and exhaust duct 5 are spirally unscrewed from the inside of the internal threaded sleeve 9, so that the evenly distributed smoke and exhaust duct 6 can be quickly disassembled and assembled.
[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A garage vertical smoke exhaust system, comprising a smoke exhaust machine room (1), a smoke exhaust fan (2), a horizontal smoke exhaust pipe (3) and a vertical smoke exhaust pipe (4), characterized in that: The smoke exhaust fan (2) is arranged inside the smoke exhaust machine room (1); a smoke exhaust pipe (5) is arranged at the top of the smoke exhaust machine room (1); the transverse smoke exhaust pipe (3) is arranged at the upper end of the smoke exhaust pipe (5); the vertical smoke exhaust pipe (4) is evenly distributed on the pipe wall of the transverse smoke exhaust pipe (3); and a uniformly distributed smoke exhaust pipe (6) is arranged at the lower end of the vertical smoke exhaust pipe (4).
2. A garage vertical smoke and air exhaust system according to claim 1, characterized in that: The smoke and air exhaust room (1) is arranged at the center of the garage (7), and the transverse smoke and air exhaust pipe (3) is arranged at the top of the garage (7).
3. A garage vertical smoke and air exhaust system according to claim 1, characterized in that: The number of the evenly distributed smoke and air exhaust pipes (6) is multiple, and the multiple evenly distributed smoke and air exhaust pipes (6) are respectively located above multiple parking spaces in the garage (7).
4. A garage vertical smoke and air exhaust system according to claim 1, characterized in that: The evenly distributed smoke and air exhaust pipe (6) is a cross-shaped pipe, and the four ends of the evenly distributed smoke and air exhaust pipe (6) are all closed structures.
5. A garage vertical smoke and air exhaust system according to claim 1, characterized in that: The wall of the evenly distributed smoke and air exhaust pipe (6) is provided with a plurality of evenly distributed smoke and air exhaust holes (8).
6. A garage vertical smoke and air exhaust system according to claim 1, characterized in that: The wall of the horizontal smoke and air exhaust pipe (3) and the middle of the uniform smoke and air exhaust pipe (6) are both fixedly provided with an internal thread sleeve (9), and both ends of the vertical smoke and air exhaust pipe (4) are provided with external threads threadedly connected to the internal thread sleeve (9).