Fire-fighting smoke ventilator
By adopting a combined design of universal bamboo tube and telescopic rod in the fire fume exhaust machine, the problem that existing fume exhaust machines cannot adjust the height and accurately align the cigarette outlet is solved, and convenient transportation and use is achieved.
Patent Information
- Application Number
- CN202421950201.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The existing fume exhaust machines cannot adjust the height, are difficult to accurately align the cigarette outlet, and are inconvenient to move and use.
A fire fume exhaust machine is designed, which uses a combination of universal bamboo tubes and telescopic rods, which can adjust the height and accurately align the smoke outlets. At the same time, the body is removable for easy transportation.
It realizes the height adjustment of the fume exhaust machine and the precise alignment of the cigarette outlet, which is convenient for transportation and use, and is suitable for a variety of scenarios.
Smart Images

Figure CN222993108U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of fire fighting equipment, and particularly relates to a fire fighting smoke exhaust machine. Background Art
[0002] High-temperature resistant smoke exhaust fans are applicable to ventilation and air change or high-temperature smoke exhaust in high-rise buildings, underground buildings, tunnels, drying rooms, etc. They can continuously operate for more than 30 minutes under the condition of 280 °C high temperature, and can continuously operate for 20 hours / time without damage under the condition of medium temperature of 100 °C. They are ideal fire fighting essential facilities. However, the existing smoke exhaust machines are installed on the ground, unable to exhaust the smoke and hot air at higher positions inside the building. And some taller smoke exhaust machines are not easy to move, difficult to adjust the angle, and it is difficult to accurately dock with the smoke outlet, which is not convenient to use. Content of the Utility Model
[0003] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, the utility model provides a fire fighting smoke exhaust machine, which can adjust the height of the smoke exhaust machine, and can accurately align with the smoke outlet, is convenient for transportation and easy to use.
[0004] The technical solution adopted by the utility model to solve its technical problems is as follows:
[0005] A fire fighting smoke exhaust machine, comprising
[0006] A fuselage, which is internally provided with an installation cavity, and the installation cavity is provided with an air inlet and an air outlet;
[0007] A smoke exhaust device, comprising a fan arranged in the installation cavity, a universal joint corrugated pipe communicated with the air inlet, and a smoke suction hood arranged at the front end of the universal joint corrugated pipe;
[0008] A lighting device, comprising a lighting lamp arranged on the fuselage;
[0009] A lifting device, comprising telescopic rods arranged at the four corners of the bottom surface of the fuselage, and the telescopic rods are detachably installed on the bottom surface of the fuselage.
[0010] According to an embodiment of the utility model, a fire fighting smoke exhaust machine has at least the following beneficial effects: during transportation, the fuselage, the universal joint corrugated pipe and the telescopic rods can be disassembled and then assembled on site, which is convenient for transportation. During use, the universal joint corrugated pipe is adjusted to a suitable angle, and at the same time, the fuselage is lifted to a suitable position through the telescopic rods, so that the smoke suction hood can be aligned with the smoke outlet at a higher position, and the lighting device can play a lighting role, which is convenient for use under the condition of insufficient light. Therefore, it can adjust the height of the smoke exhaust machine, and can accurately align with the smoke outlet, is convenient for transportation and easy to use.
[0011] According to some embodiments of the utility model, the air inlet is provided with a buckle for installing the universal joint corrugated pipe.
[0012] Beneficially, the provision of the buckle facilitates the disassembly and assembly of the universal corrugated pipe and the water inlet, and is convenient for transportation.
[0013] According to some embodiments of the present utility model, a protective cover is provided at the air outlet.
[0014] Beneficially, the provision of the protective cover at the air outlet plays a protective role and prevents foreign objects from entering the fan.
[0015] According to some embodiments of the present utility model, the smoke suction hood is conical.
[0016] Beneficially, the conical smoke suction hood is conducive to absorbing the smoke at the smoke outlet.
[0017] According to some embodiments of the present utility model, the lighting lamp is arranged at the front side of the bottom of the fuselage.
[0018] Beneficially, since the fuselage needs to be lifted to a high place for use, the lighting lamp is arranged at the front side of the bottom of the fuselage, which is conducive to downward lighting.
[0019] According to some embodiments of the present utility model, threaded holes are provided on the bottom surface of the fuselage, and external threads corresponding to the threaded holes are provided at the top of the telescopic rod.
[0020] Beneficially, the provision of the threaded holes and the external threads in cooperation is conducive to the installation of the telescopic rod and the fuselage.
[0021] According to some embodiments of the present utility model, a support seat is provided at the bottom of the telescopic rod.
[0022] Beneficially, the provision of the support seat is conducive to the stable placement of the telescopic rod and ensures the effective support for the fuselage.
[0023] According to some embodiments of the present utility model, a storage battery is further included, and an installation groove for installing the storage battery is provided in the middle of the bottom surface of the fuselage.
[0024] Beneficially, the provision of the storage battery can continue to supply power to the fan and the lighting lamp without an external power source, which is suitable for more usage scenarios.
[0025] According to some embodiments of the present utility model, a spirit level is further provided on the bottom surface of the fuselage.
[0026] Beneficially, the provision of the spirit level can ensure the levelness of the fuselage by adjusting the telescopic rod, which is conducive to stable operation.
[0027] According to some embodiments of the present utility model, handles are provided on both sides of the fuselage.
[0028] Beneficially, the provision of the handles is conducive to the transportation of the fuselage by firefighters and facilitates transfer.
[0029] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0031] Figure 1 Schematic diagram of an embodiment of the present utility model;
[0032] Figure 2 is Figure 1 Side schematic diagram of the installation of the universal flexible pipe;
[0033] Figure 3 is Figure 2 Internal schematic diagram of
[0034] Reference numerals: fuselage 100, installation cavity 110, air inlet 120, air outlet 130, fan 140, universal flexible pipe 150, smoking hood 160, lighting lamp 170, telescopic rod 180, buckle 190, protective cover 200, support base 210, storage battery 220, installation groove 230, spirit level 240, handle 250. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0035] The following will describe in detail the embodiments of the present utility model. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.
[0036] In the description of the present utility model, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.
[0037] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "multiple" is more than two, and understandings such as "greater than", "less than", and "exceeding" do not include the corresponding number, while understandings such as "above", "below", and "within" include the corresponding number. If there is a description of "first" and "second", this is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.
[0038] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0039] The following refers to Figures 1-3 A fire smoke exhaust machine will be described in detail with a specific embodiment. It should be understood that the following description is only an exemplary illustration and not a specific limitation of the utility model.
[0040] As Figures 1-3 As shown, a fire smoke exhaust machine includes a body 100, a smoke exhaust device, a lighting device, and a lifting device. An installation cavity 110 is provided inside the body 100, and an air inlet 120 and an air outlet 130 are provided in the installation cavity 110; the smoke exhaust device includes a fan 140 provided in the installation cavity 110, a universal joint corrugated pipe 150 communicated with the air inlet 120, and a smoke suction hood 160 provided at the front end of the universal joint corrugated pipe 150; the lighting device includes a lighting lamp 170 provided on the body 100; the lifting device includes telescopic rods 180 provided at the four corners of the bottom surface of the body 100, and the telescopic rods 180 are detachably installed on the bottom surface of the body 100. During transportation, the body 100, the universal joint corrugated pipe 150, and the telescopic rods 180 can be disassembled and then assembled on site, which is convenient for transportation. When in use, the universal joint corrugated pipe 150 is adjusted to an appropriate angle, and at the same time, the body 100 is raised to an appropriate position through the telescopic rods 180, so that the smoke suction hood 160 can be aligned with the high smoke outlet, and the lighting device can play a lighting role, which is convenient for use under insufficient light conditions. Therefore, the height of the smoke exhaust machine can be adjusted, and it can be accurately aligned with the smoke outlet, which is convenient for transportation and use.
[0041] As Figure 1 As shown, a buckle 190 for installing the universal joint corrugated pipe 150 is provided at the air inlet 120. The provision of the buckle 190 is conducive to the disassembly and assembly of the universal joint corrugated pipe 150 and the water inlet, which is convenient for transportation.
[0042] As Figure 3As shown, a protective cover 200 is provided at the air outlet 130. The protective cover 200 provided at the air outlet 130 serves a protective function to prevent foreign objects from entering the blower 140.
[0043] Specifically, as Figure 1 shown, the smoke suction hood 160 is conical. The conical smoke suction hood 160 is beneficial for absorbing the flue gas at the smoke outlet. Moreover, the lighting lamp 170 is arranged at the front side of the bottom of the fuselage 100. Since the fuselage 100 needs to be lifted to a high place for use, the lighting lamp 170 arranged at the front side of the bottom of the fuselage 100 is beneficial for downward lighting.
[0044] In addition, as Figure 3 shown, threaded holes are provided on the bottom surface of the fuselage 100, and external threads corresponding to the threaded holes are provided at the top of the telescopic rod 180. The cooperation of the threaded holes and the external threads is beneficial for the installation of the telescopic rod 180 and the fuselage 100.
[0045] It should be noted that a support seat 210 is provided at the bottom of the telescopic rod 180. The provision of the support seat 210 is beneficial for the telescopic rod 180 to be placed stably and ensures effective support for the fuselage 100.
[0046] As Figure 3 shown, it further includes a storage battery 220, and an installation groove 230 for installing the storage battery 220 is provided in the middle of the bottom surface of the fuselage 100. The provision of the storage battery 220 can continue to supply power to the blower 140 and the lighting lamp 170 without an external power supply, which is suitable for more usage scenarios.
[0047] It is worth mentioning that a spirit level 240 is also provided on the bottom surface of the fuselage 100. The provision of the spirit level 240 can ensure the levelness of the fuselage 100 by adjusting the telescopic rod 180, which is beneficial for stable operation.
[0048] As Figure 1 shown, handles 250 are provided on both sides of the fuselage 100. The provision of the handles 250 is beneficial for firefighters to transport the fuselage 100, making it convenient to transfer.
[0049] In the description of this specification, the description with reference to terms such as "one embodiment, some embodiments, illustrative embodiments, examples, specific examples or some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0050] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those of ordinary skill in the art.
Claims
1. A fire smoke exhaust machine, characterized in that: include: A body (100) having an installation cavity (110) therein, wherein the installation cavity (110) is provided with an air inlet (120) and an air outlet (130); A smoke exhaust device, comprising a fan (140) arranged in the installation cavity (110), a universal bamboo tube (150) connected to the air inlet (120), and a smoke hood (160) arranged at the front end of the universal bamboo tube (150); A lighting device, comprising a lighting lamp (170) arranged on the fuselage (100); The lifting device comprises telescopic rods (180) arranged at four corners of the bottom surface of the fuselage (100), and the telescopic rods (180) are detachably mounted on the bottom surface of the fuselage (100).
2. A fire smoke exhaust machine according to claim 1, characterized in that: The air inlet (120) is provided with a buckle (190) for mounting the universal bamboo tube (150).
3. A fire smoke exhaust machine according to claim 1, characterized in that: The air outlet (130) is provided with a protective cover (200).
4. A fire smoke exhaust machine according to claim 1, characterized in that: The smoking hood (160) is conical.
5. A fire smoke exhaust machine according to claim 1, characterized in that: The lighting lamp (170) is arranged on the front side of the bottom of the fuselage (100).
6. A fire smoke exhaust machine according to claim 1, characterized in that: The bottom surface of the body (100) is provided with a threaded hole, and the top of the telescopic rod (180) is provided with an external thread corresponding to the threaded hole.
7. A fire smoke exhaust machine according to claim 1, characterized in that: A support seat (210) is provided at the bottom of the telescopic rod (180).
8. A fire smoke exhaust machine according to claim 1, characterized in that: It also includes a storage battery (220), and a mounting groove (230) for mounting the storage battery (220) is provided in the middle of the bottom surface of the fuselage (100).
9. A fire smoke exhaust machine according to claim 1, characterized in that: The bottom surface of the fuselage (100) is also provided with a level (240).
10. A fire smoke exhaust machine according to claim 1, characterized in that: Handles (250) are provided on both sides of the fuselage (100).