Door and window with automatic smoke discharging and demisting functions
By setting up automatic smoke exhaust components and smoke detectors in doors and windows, the problem that existing doors and windows cannot quickly remove smoke during fires is solved, and the smoke is automatically removed, ensuring the safety of escapers and the fire extinguishing work of firefighters.
Patent Information
- Application Number
- CN202420699180.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-08
AI Technical Summary
Existing doors and windows cannot quickly remove smoke during fire, resulting in escaping people being suffocated by the smoke and lack of oxygen, which is not conducive to the firefighters' fire extinguishing work.
A door and window for automatic smoke removal is designed. Through the provided smoke exhaust assembly, including a fixed plate, a support frame, a drive motor, a fan blade and a drive assembly, a smoke sensing detector and a controller, it can automatically operate in the event of a fire, and smoke is discharged from the building space through the second frame and the first frame.
It realizes automatic removal of smoke during a fire, prevents escapers from suffocating and lacks oxygen due to smoke, and facilitates firefighters' fire extinguishing work.
Smart Images

Figure CN222686532U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of doors and windows, and in particular relates to a door and window with automatic smoke exhaust and demisting function. Background Art
[0002] Doors and windows are divided into enclosure components or partition components according to their locations. They have different design requirements and should have functions such as thermal insulation, heat insulation, sound insulation, waterproofing, and fire prevention. The new requirement is energy saving. The heat lost through the gaps in doors and windows in cold areas accounts for about 25% of the total heating heat consumption. The requirement for the airtightness of doors and windows is an important part of energy-saving design. Doors and windows are important components of the building envelope system. Many people nowadays install double-glazed doors and windows. In addition to enhancing the thermal insulation effect, a very important role is sound insulation. The city is prosperous, densely populated, and has developed transportation. The sound insulation effect is becoming more and more popular. However, in many high-rise buildings, despite various fire-fighting measures and facilities, fire accidents still occur frequently, causing heavy losses to people's lives and property. The existing doors and windows cannot exhaust smoke quickly, resulting in suffocation and lack of oxygen by smoke when people escape. At the same time, excessive smoke is not conducive to the firefighting work of firefighters.
[0003] In summary, the utility model provides a door and window with automatic smoke exhaust and demisting function to solve the above problems. Utility Model Content
[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a door and window with automatic smoke exhaust and demisting, the advantage of which is that, through the smoke exhaust component, when a fire occurs and the smoke sensor detects a large amount of smoke, the smoke exhaust component can be automatically operated to open the two first glasses and the two second glasses, so that the smoke is discharged from the interior of the building space through the second frame and the first frame, thereby realizing automatic exhaust of smoke, effectively preventing escaping personnel from suffocation and hypoxia due to smoke, and facilitating the subsequent fire-fighting work of firefighters.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A door and window with automatic smoke exhaust and demisting, comprising a first frame, a second frame, a first glass and a second glass, wherein the second frame is fixedly mounted on the upper side of the first frame, the first glass and the second glass are both two in number, the two first glasses are slidably mounted in the first frame, and the two second glasses are slidably mounted in the second frame, and a smoke exhaust component is provided on one side of the second frame, and the smoke exhaust component corresponds to the two second glasses.
[0007] By setting up the smoke exhaust component, when a fire occurs, the smoke exhaust component can be automatically operated to exhaust the smoke from the interior of the building space through the second frame and the first frame.
[0008] The utility model is further configured as follows: the smoke exhaust assembly includes a fixing plate, a support frame, a driving motor, a fan blade and a driving assembly, and the number of the supporting frame, the driving motor, the fan blade and the driving assembly are all two.
[0009] The utility model is further configured as follows: the fixing plate is fixedly mounted on one side of the second frame, two mounting slots are provided on one side of the fixing plate, the two supporting frames are fixedly mounted in the two mounting slots, the two driving motors are respectively fixedly mounted on one side of the two supporting frames, the two fan blades are respectively fixedly mounted on the output ends of the two driving motors, the two driving assemblies are relatively arranged between the inner walls of the first frame, and the two driving assemblies are respectively connected to the two second glasses and the two first glasses.
[0010] The utility model is further configured as follows: the driving assembly includes an electric telescopic rod and a connecting block, the electric telescopic rod is fixedly installed between the inner walls of the first frame, the connecting block is fixedly installed at the output end of the electric telescopic rod, and the two sides of the connecting block are respectively fixedly connected to the second glass and one side of the first glass.
[0011] The utility model is further configured as follows: two sliding grooves are provided at the top of the inner wall of the first frame, two sliding grooves are provided at the bottom of the inner wall of the second frame, the two first glasses are respectively located in the two sliding grooves, and the two second glasses are respectively located in the two sliding grooves.
[0012] The utility model is further configured as follows: the sliding groove and one side of the inner wall of the sliding groove are both provided with grooves, and the connecting block is located in the grooves.
[0013] The utility model is further configured as follows: a smoke detector is fixedly installed on one side of the first frame, a controller is fixedly installed on one side of the fixing plate, the smoke detector is electrically connected to the controller, and the controller is electrically connected to the drive motor and the electric telescopic rod.
[0014] The smoke detector and controller can be used to automatically remove smoke.
[0015] In summary, the beneficial technical effects of the utility model are:
[0016] By setting up the smoke exhaust component, when a fire occurs and the smoke sensor detects a large amount of smoke, the smoke exhaust component can be automatically operated to open the two first glasses and the two second glasses, so that the smoke is discharged from the interior of the building space through the second frame and the first frame, thereby realizing automatic exhaust of smoke, effectively preventing the escapees from suffocation and hypoxia due to smoke, and facilitating the subsequent fire-fighting work of firefighters.
[0017] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:
[0019] Figure 1 It is a schematic diagram of the front structure of the main body of the utility model;
[0020] Figure 2 This is a schematic diagram of the rear view structure of the main body of the utility model;
[0021] Figure 3 This is a schematic diagram of the smoke exhaust assembly structure of the utility model;
[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the first frame and the second frame of the utility model.
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] 1. First frame; 2. Second frame; 3. First glass; 4. Smoke exhaust assembly; 5. Smoke detector; 6. Second glass; 7. Slide groove; 8. Controller; 9. Mounting notch; 10. Fixing plate; 11. Support frame; 12. Drive motor; 13. Fan blades; 14. Sliding groove; 15. Electric telescopic rod; 16. Groove; 17. Connecting block; 18. Drive assembly. DETAILED DESCRIPTION
[0025] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0026] Reference Figure 1-4 , is a door and window with automatic smoke exhaust and demisting disclosed by the utility model, comprising a first frame 1, a second frame 2, a first glass 3 and a second glass 6, the second frame 2 is fixedly installed on the upper side of the first frame 1, the number of the first glass 3 and the second glass 6 are both two, the two first glasses 3 are slidably installed in the first frame 1, the two second glasses 6 are slidably installed in the second frame 2, and a smoke exhaust component 4 is arranged on one side of the second frame 2, and the smoke exhaust component 4 corresponds to the two second glasses 6.
[0027] One aspect of the application of this embodiment is: real-time monitoring of indoor conditions is performed through the smoke detector 5. When smoke is detected, a signal is sent to the controller 8, and then the controller 8 sends an instruction to the smoke exhaust component 4, so that the smoke exhaust component 4 operates to open the second glass 6 and the first glass 3. At the same time, the drive motor 12 drives the fan blades 13 to rotate at high speed to inhale smoke and exhaust the smoke to the outside.
[0028] Reference Figure 3 The utility model of this embodiment is further configured as follows: the smoke exhaust component 4 includes a fixed plate 10, a support frame 11, a drive motor 12, a fan blade 13 and a drive component 18. The number of the support frame 11, the drive motor 12, the fan blade 13 and the drive component 18 are two. The fixed plate 10 is fixedly installed on one side of the second frame 2. Two mounting grooves 9 are provided on one side of the fixed plate 10. Two support frames 11 are fixedly installed in the two mounting grooves 9. Two drive motors 12 are respectively fixedly installed on one side of the two support frames 11. The two fan blades 13 are respectively fixedly installed on the output ends of the two drive motors 12. The two drive components 18 are relatively arranged between the inner walls of the first frame 1. The two drive components 18 are respectively connected to the two second glasses 6 and the two first glasses 3.
[0029] By setting up the smoke exhaust component 4, when a large amount of smoke is detected, the driving component 18 can be started, and the driving component 18 drives the two second glasses 6 and the two first glasses 3 to move toward each other to the middle position of the first frame 1 and the second frame 2, so that the smoke is discharged to the outside through the openings of the first frame 1 and the second frame 2. At the same time, the driving motor 12 can be started, so that the driving motor 12 drives the fan blades 13 to rotate at a high speed to absorb smoke, thereby increasing the speed of smoke exhaust, so that the smoke can be automatically discharged to the outside.
[0030] Reference Figure 4 The driving assembly 18 of this embodiment includes an electric telescopic rod 15 and a connecting block 17. The electric telescopic rod 15 is fixedly installed between the inner walls of the first frame 1, and the connecting block 17 is fixedly installed at the output end of the electric telescopic rod 15. The two sides of the connecting block 17 are respectively fixedly connected to the second glass 6 and one side of the first glass 3. Two sliding grooves 14 are provided at the top of the inner wall of the first frame 1, and two slide grooves 7 are provided at the bottom of the inner wall of the second frame 2. The two first glasses 3 are respectively located in the two sliding grooves 14, and the two second glasses 6 are respectively located in the two slide grooves 7. A groove 16 is provided on one side of the inner wall of the sliding groove 14 and the slide groove 7, and the connecting block 17 is located in the groove 16.
[0031] By setting the electric telescopic rod 15 and the connecting block 17, when a large amount of smoke is detected, the electric telescopic rod 15 can be controlled to start, so that the electric telescopic rod 15 drives the two second glasses 6 and the two first glasses 3 to move toward each other through the connecting block 17, so that they move to the middle position between the first frame 1 and the second frame 2, so that the first frame 1 and the second frame 2 are in an open state, so that the smoke can be discharged to the outside.
[0032] Reference Figure 1-2 In this embodiment, a smoke detector 5 is fixedly installed on one side of the first frame 1, and a controller 8 is fixedly installed on one side of the fixing plate 10. The smoke detector 5 is electrically connected to the controller 8, and the controller 8 is electrically connected to the driving motor 12 and the electric telescopic rod 15.
[0033] By setting up the smoke detector 5 and the controller 8, real-time monitoring can be performed through the smoke detector 5. When smoke is detected, a signal is sent to the controller 8, and then the controller 8 sends instructions to the electric telescopic rod 15 and the drive motor 12 to make them operate, thereby realizing the automatic smoke removal function.
[0034] The above-mentioned embodiments may be combined with each other.
[0035] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A door and window with automatic smoke exhaust and demisting, comprising: A first frame (1), a second frame (2), a first glass (3) and a second glass (6), characterized in that the second frame (2) is fixedly mounted on the upper side of the first frame (1), the first glass (3) and the second glass (6) are both in number of two, the two first glasses (3) are slidably mounted in the first frame (1), and the two second glasses (6) are slidably mounted in the second frame (2), a smoke exhaust component (4) is provided on one side of the second frame (2), the smoke exhaust component (4) corresponds to the two second glasses (6), the smoke exhaust component (4) comprises a fixing plate (10), a supporting frame (11), a driving motor (12), a fan blade (13) and a driving component (18), and the supporting frame (11), the driving motor (12), the fan blade (13) and the driving component (18) are both in number of two.
2. The door and window with automatic smoke exhaust and defogging according to claim 1, characterized in that: The fixing plate (10) is fixedly mounted on one side of the second frame (2); two mounting slots (9) are provided on one side of the fixing plate (10); the two support frames (11) are fixedly mounted in the two mounting slots (9); the two drive motors (12) are respectively fixedly mounted on one side of the two support frames (11); the two fan blades (13) are respectively fixedly mounted on output ends of the two drive motors (12); the two drive assemblies (18) are relatively arranged between the inner walls of the first frame (1); and the two drive assemblies (18) are respectively connected to the two second glasses (6) and the two first glasses (3).
3. The door and window with automatic smoke exhaust and defogging according to claim 2, characterized in that: The driving assembly (18) comprises an electric telescopic rod (15) and a connecting block (17); the electric telescopic rod (15) is fixedly mounted between the inner walls of the first frame (1); the connecting block (17) is fixedly mounted at the output end of the electric telescopic rod (15); and two sides of the connecting block (17) are respectively fixedly connected to one side of the second glass (6) and one side of the first glass (3).
4. The door and window with automatic smoke exhaust and defogging according to claim 3, characterized in that: Two sliding grooves (14) are provided at the top of the inner wall of the first frame (1), and two sliding slots (7) are provided at the bottom of the inner wall of the second frame (2); the two first glasses (3) are respectively located in the two sliding grooves (14), and the two second glasses (6) are respectively located in the two sliding slots (7).
5. The door and window with automatic smoke exhaust and defogging according to claim 4, characterized in that: A groove (16) is provided on one side of the inner wall of the sliding groove (14) and the sliding groove (7), and the connecting block (17) is located in the groove (16).
6. The door and window with automatic smoke exhaust and defogging according to claim 5, characterized in that: A smoke detector (5) is fixedly mounted on one side of the first frame (1), and a controller (8) is fixedly mounted on one side of the fixing plate (10); the smoke detector (5) is electrically connected to the controller (8), and the controller (8) is electrically connected to the drive motor (12) and the electric telescopic rod (15).