Smoke exhaust detection system
By introducing a wind speed measurement module, an area measurement module and a multiplier module into the smoke exhaust detection system, combining the area of the smoke exhaust port and the wind speed at multiple locations for detection, the problem of inaccurate detection results in the prior art is solved, and a more accurate judgment of the smoke exhaust system is achieved.
Patent Information
- Application Number
- CN202421381306.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The existing smoke exhaust detection system only detects the wind speed at one location of the smoke exhaust port, ignoring the area of the smoke exhaust port, resulting in inaccurate detection results.
A smoke exhaust detection system is designed, including a wind speed measurement module, an area measurement module and a multiplier module. By measuring the wind speed and area of multiple positions of the smoke exhaust port, multiplication operation is performed to output air volume information to determine whether the smoke exhaust system is qualified.
By combining the area of the smoke exhaust port and the wind speed at multiple locations, it is possible to more accurately determine whether the smoke exhaust system is qualified, improving the accuracy of the detection results.
Smart Images

Figure CN222704131U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of smoke exhaust wind speed detection, and in particular, to a smoke exhaust detection system. Background Art
[0002] The smoke exhaust detection system is used to detect the wind speed at the smoke exhaust port and infer whether the smoke exhaust system is qualified based on the wind speed at the smoke exhaust port. In the existing technology, the wind speed at one position of the smoke exhaust port is often only detected, and the condition of the smoke exhaust system is judged based on the detection result, and the area of the smoke exhaust port is often ignored. Therefore, the same method of judging the condition of the smoke exhaust system based on the wind speed is still used when the areas of the smoke exhaust ports are different, resulting in inaccurate detection results. Utility Model Content
[0003] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.
[0004] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a smoke exhaust detection system, including: a wind speed measurement module, which is provided in multiple numbers and is used to measure the wind speed of the exhaust outlet; an area measurement module, which is used to measure the area of the exhaust outlet; a multiplier module, which is used to receive the wind speed measured by the wind speed measurement module and the area measured by the area measurement module, and output the air volume information.
[0005] Furthermore, the smoke exhaust detection system further comprises a bracket, and the bracket is used to install a plurality of the wind speed measurement modules and form a grip portion that is easy to hold.
[0006] Furthermore, the bracket comprises: a hand-held rod, a connecting block and a plurality of mounting rods; the mounting rods are used to mount the wind speed measurement module; and the mounting rods are rotatably connected to the connecting block.
[0007] Furthermore, the wind speed measurement module is slidably connected to the mounting rod.
[0008] Furthermore, the installation rod is rotatably connected to the connection block at an installation point; the installation point is located at an edge of the connection block; and at least four installation rods are provided.
[0009] Furthermore, the hand-held rod is a multi-section telescopic rod.
[0010] Furthermore, the wind speed measurement module is a digital anemometer, and the digital anemometer is slidably matched with the mounting rod through a fixed structure.
[0011] Furthermore, the fixing structure comprises a sliding sleeve, a fleece-surface Velcro and a sticky-surface Velcro; the sliding sleeve is slidably connected to the mounting rod, the fleece-surface Velcro is fixed to the sliding sleeve, and the sticky-surface Velcro is fixed to the digital anemometer.
[0012] Furthermore, the area detection module measures the area of the exhaust port by visual detection.
[0013] The beneficial effect of the present application is that it provides a smoke exhaust detection system that determines whether a smoke exhaust system is qualified by combining the area of the smoke exhaust port and the wind speed at multiple positions of the smoke exhaust port. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.
[0015] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.
[0016] In the attached picture:
[0017] Figure 1 is a schematic block diagram of an overall embodiment of the present application;
[0018] Figure 2 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the bracket and the wind speed measurement module;
[0019] Figure 3 It is a structural schematic diagram of a part of the embodiment, mainly showing the position structure of the wind speed measurement module when the air outlet is rectangular;
[0020] Figure 4 It is a structural schematic diagram of a part of the embodiment, mainly showing the position structure of the wind speed measurement module when the air outlet is circular;
[0021] Figure 5 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the mounting rod and the wind speed measurement module;
[0022] Figure 6 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the sliding sleeve and the first Velcro;
[0023] Figure 7 It is a structural schematic diagram of a part of the embodiment, mainly showing a wind speed measurement module and a second magic head structure.
[0024] Reference numerals:
[0025] 1. Wind speed measurement module; 10. Air outlet; 2. Grip; 3. Handle rod; 4. Connecting block; 5. Mounting rod; 6. Mounting point; 7. Sliding sleeve; 8. Velcro; 9. Sticky Velcro. DETAILED DESCRIPTION
[0026] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.
[0027] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.
[0028] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.
[0029] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".
[0030] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.
[0031] Reference Figure 1-7 ,
[0032] A smoke exhaust detection system comprises: a wind speed measurement module 1, an area measurement module and a multiplier module.
[0033] The multiplier module is used for multiplication operation, and the multiplier module adopts the existing technology.
[0034] A plurality of wind speed measurement modules 1 are provided, all of which are used to measure the wind speed of the exhaust port 10. The area measurement module is used to measure the area of the exhaust port 10. The multiplier module is used to receive the wind speed measured by the wind speed measurement module 1 and the area measured by the area measurement module. The multiplier module multiplies the average of the wind speeds measured by the plurality of wind speed measurement modules 1 by the area measured by the area measurement module, and outputs the result. Finally, the result is manually amplified by 3600 times according to the structure output by the multiplication module to obtain the wind volume information.
[0035] The formula for calculating the air volume information is: L = 3600 * V * F. Where L is the air volume information, V is the average wind speed, and F is the area of the exhaust port 10. A smoke exhaust detection system is provided that determines whether the smoke exhaust system is qualified by combining the exhaust port area and the wind speed at multiple locations of the exhaust port.
[0036] Specifically, the smoke exhaust detection system further includes a bracket, which is used to install a plurality of wind speed measurement modules 1 and form a gripping portion 2 that is easy to hold. In this embodiment, the bracket can be a rod body, so that the wind speed measurement module 1 is placed at a high place to measure the wind speed through a rod body, which increases the convenience of measurement.
[0037] In some other embodiments, the bracket includes: a hand-held rod 3, a connecting block 4 and a plurality of mounting rods 5; the mounting rod 5 is used to mount the wind speed measurement module 1; the mounting rod 5 is rotatably connected to the connecting block 4. The wind speed measurement module 1 is slidably connected to the mounting rod 5. The mounting rod 5 is rotatably connected to the connecting block 4 at a mounting point 6; the mounting point 6 is located at the edge of the connecting block 4; at least four mounting rods 5 are provided.
[0038] The mounting rod 5 can be rotated relative to the connecting block 4 to Figure 3-4 The positions shown correspond to Figure 3-4 The air outlet 10 is shaped as follows. Thus, the wind speed measuring module 1 is located at different positions according to the different shapes of the air outlet 10.
[0039] Specifically, the hand-held rod 3 is a multi-section telescopic rod.
[0040] Specifically, the wind speed measuring module 1 is a digital anemometer, and the digital anemometer is slidably matched with the mounting rod 5 through a fixed structure. The fixed structure includes a sliding sleeve 7, a fleece-surface Velcro 8, and a sticky Velcro 9; the sliding sleeve 7 is slidably connected to the mounting rod 5, the fleece-surface Velcro 8 is fixed to the sliding sleeve 7, and the sticky Velcro 9 is fixed to the digital anemometer.
[0041] More specifically, the area detection module measures the area of the air outlet 10 by visual detection. The visual detection method can be that the mobile phone uses an AR area measurement function to detect the area.
[0042] In other embodiments, the area detection module may also manually detect the area and input the detected area into the multiplier module.
[0043] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.
Claims
1. A smoke exhaust detection system, characterized in that: include: Wind speed measurement modules, multiple wind speed measurement modules are provided, and each module is used to measure the wind speed at the exhaust port; Area measurement module, used to measure the area of the exhaust vent; The multiplier module is used to receive the wind speed measured by the wind speed measurement module and the area measured by the area measurement module, and output wind volume information.
2. The smoke exhaust detection system according to claim 1, characterized in that: The smoke exhaust detection system further comprises a bracket, which is used to mount a plurality of wind speed measurement modules and form a gripping portion that is easy to hold.
3. The smoke exhaust detection system according to claim 2, characterized in that: The bracket comprises: a hand-held rod, a connecting block and a plurality of mounting rods; The mounting rod is used to mount the wind speed measurement module; the mounting rod is rotatably connected to the connecting block.
4. The smoke exhaust detection system according to claim 3, characterized in that: The wind speed measurement module is slidably connected to the mounting rod.
5. The smoke exhaust detection system according to claim 4, characterized in that: The mounting rod is rotatably connected to the connection block at a mounting point; the mounting point is located at the edge of the connection block; At least four mounting rods are provided.
6. The smoke exhaust detection system according to claim 5, characterized in that: The hand-held rod is a multi-section telescopic rod.
7. The smoke exhaust detection system according to claim 6, characterized in that: The wind speed measurement module is a digital anemometer, and the digital anemometer is slidably matched with the mounting rod through a fixed structure.
8. The smoke exhaust detection system according to claim 7, characterized in that: The fixing structure comprises a sliding sleeve, a fleece-surface Velcro and a sticky-surface Velcro; The sliding sleeve is slidably connected to the mounting rod, the fleece-surface Velcro is fixed to the sliding sleeve, and the sticky-surface Velcro is fixed to the digital anemometer.
9. The smoke exhaust detection system according to claim 8, characterized in that: The area detection module measures the area of the air outlet by visual detection.