Smoke purifying cabinet with self-extinguishing device
By designing a smoke purifier cabinet with a self-extinguishing device, and using purification and extinguishing components to handle unextinguished cigarette butts, the separation and purification of cigarette butts and smoke are achieved, solving the problem of smoke pollution in public places and improving environmental quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-03-10
AI Technical Summary
In designated smoking areas in public places, unextinguished cigarette butts can easily be reignited, causing smoke pollution and impacting the environment.
Design a smoke purifier cabinet with a self-extinguishing device, comprising a purification component and a flame-extinguishing component. A fan is used to guide the smoke into a purification liquid container for purification and then discharge it through an exhaust pipe. Cigarette butts enter a collection box and are collected in a drawer. A bend in the pipe and a stopper are used to ensure that the cigarette butts are extinguished quickly.
It achieves the separation of cigarette butts and smoke, reducing the pollution of the environment by smoke. Cigarette butts are easy to clean, and the purification effect is significant, reducing smoke and odor in public places.
Smart Images

Figure CN223979457U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air purification equipment technical field, concretely is a clean fume cupboard with self extinguishing device. BACKGROUND
[0002] In some public places will set up special smoking area for smoking crowd use, when cigarette smoking ends, the user usually cigarette butt is thrown in the garbage can or ashtray, however, cigarette butt will have smoke before not completely extinguishing, especially, with the accumulation of cigarette butt, extinguishing cigarette butt can be ignited again, thus leading to the garbage can or ashtray in smoking area can produce smoke ceaselessly, if not treating these smoke, the whole smoking area smoke, the smell of stench drifts outward, influence the environment of public place. SUMMARY
[0003] The utility model discloses a kind of clean fume cupboard with self extinguishing device, to solve the problem presented in above background.
[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of clean fume cupboard with self extinguishing device, including cabinet, the inside of the cabinet is equipped with purification assembly and fire extinguishing assembly;The fire extinguishing assembly includes containing box, the box cover of covering the containing box, the guide pipe and fixing piece being set on the box cover;Wherein, the end of the guide pipe away from the box cover is connected with the fixing piece, to fix the upper end of the guide pipe on the cabinet;The purification assembly includes the container for containing purifying liquid, the container is connected and communicated with the containing box by being equipped with air inlet pipe, and the container is connected with the fan by being equipped with air outlet pipe, and by the fan, gas into the container is discharged to the outside of the cabinet.
[0005] As a preferred technical scheme of the utility model: the containing box is also equipped with drawer, and cigarette butt is received by the drawer.
[0006] As a preferred technical scheme of the utility model: the fixing piece is also equipped with plug cover.
[0007] As a preferred technical scheme of the utility model: the guide pipe is elbow pipe.
[0008] As a preferred technical scheme of the utility model: the container is also equipped with first connecting port, and is connected with the container cover being equipped by the first connecting port, and the center of the container cover is equipped with the mounting hole for installing check valve.
[0009] As the preferred technical scheme of the utility model: still be equipped with second connecting mouth on the container, one end of the air inlet pipe is connected with the second connecting mouth, the other end of the air inlet pipe is connected with the fourth connecting mouth equipped on the box cover, wherein, the second connecting mouth is away from one end of the air inlet pipe to completely immerse in the purifying liquid in the container.
[0010] As the preferred technical scheme of the utility model: still be equipped with third connecting mouth on the container, wherein, the third connecting mouth is higher than the liquid level of purifying liquid in the container, and one end of the air outlet pipe is connected with the third connecting mouth.
[0011] As the preferred technical scheme of the utility model: the purifying assembly still includes fixed frame, and is connected with the fixed frame through the guardrail equipped, to fix the fan in the fixed frame, wherein, the fixed frame passes through the side of the cabinet and is connected with the air outlet pipe.
[0012] The beneficial effects of the utility model are as follows: when the equipment is used, the cigarette butt enters the containing box through the guide pipe, the smoke generated by the cigarette butt is adsorbed into the container by the working of the fan, at this time, the smoke contacts the purifying liquid in the container, and then the purified smoke is discharged by the fan. Based on this, the containing box is used to receive the cigarette butt, and the container is used to purify the smoke, so that the equipment can separate the cigarette butt and the smoke and reduce the pollution of the smoke to the environment. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the main body structure schematic diagram of the utility model;
[0014] Figure 2 It is the exploded structure schematic diagram of the utility model flameout assembly;
[0015] Figure 3 It is the exploded structure schematic diagram of the utility model purifying assembly;
[0016] Figure 4 It is the internal structure schematic diagram of the cabinet after the cabinet is cut open.
[0017] In the drawing: 1, cabinet; 2, purifying assembly; 20, container; 21, first connecting mouth; 22, second connecting mouth; 23, third connecting mouth; 24, air inlet pipe; 25, container cover; 26, air outlet pipe; 27, fixed frame; 28, fan; 29, guardrail; 210, mounting hole; 3, flameout assembly; 30, containing box; 31, drawer; 32, box cover; 33, fourth connecting mouth; 34, guide pipe; 35, fixing piece; 36, plug cover. DETAILED DESCRIPTION
[0018] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application. In the description of the present application, it should be understood that the terms "upper", "lower", "front", "upper surface" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0019] Referring to Figures 1-4 The present application provides an embodiment: a smoke purification cabinet with a self-extinguishing device, comprising a cabinet body 1, the inside of the cabinet body 1 is provided with a purification assembly 2 and an extinguishing assembly 3; the extinguishing assembly 3 comprises a containing box 30, a box cover 32 covering the containing box 30, a guide pipe 34 and a fixing piece 35 provided on the box cover 32; wherein the end of the guide pipe 34 away from the box cover 32 is connected with the fixing piece 35, so as to fix the upper end of the guide pipe 34 on the cabinet body 1; the purification assembly 2 comprises a container 20 for containing purification liquid, the container 20 is connected and communicated with the containing box 30 through the provided air inlet pipe 24, and the container 20 is connected with the provided fan 28 through the provided air outlet pipe 26, and the gas entering the container 20 is discharged to the outside of the cabinet body 1 through the fan 28.
[0020] As described above, when the device is used, the cigarette butt enters the containing box 30 through the guide pipe 34, and the smoke generated by the cigarette butt is adsorbed into the container 20 with the working of the fan 28, at this time the smoke contacts with the purification liquid in the container 20, and then the purified smoke is discharged through the fan 28. Based on this, the containing box 30 is used to receive the cigarette butt, and the container 20 is used to purify the smoke, so that the device can separate the cigarette butt and the smoke, and also can reduce the pollution of the smoke to the environment. Preferably, the purification liquid is water.
[0021] Further, since the containing box 30 is also provided with a drawer 31, and the cigarette butt is received through the drawer 31, the drawer 31 can be used to concentrate the cigarette butt, so that the user can take out the drawer 31 to pour out the cigarette butt, and thus the cleaning of the cigarette butt is facilitated.
[0022] Furthermore, since the fixing member 35 is also provided with a plug 36, the plug 36 can be used to prevent the smoke from flowing upward, and at the same time, the guide pipe 34 can be sealed. Thus, when the fan 28 is working, the oxygen inside the container 30 is reduced, so that the cigarette butt can be extinguished quickly.
[0023] In addition, since the guide tube 34 is a curved tube, the cigarette butt will continuously collide inside the curved tube during its fall, so as to separate the burning tobacco from the cigarette butt and extinguish the cigarette butt quickly.
[0024] Based on the above solution, since the container 20 is also provided with a first connection port 21 and is connected to the container cover 25 through the first connection port 21, and the container cover 25 is provided with a mounting hole 210 for installing a one-way valve at the center, the one-way valve in the mounting hole 210 is used to provide an air source to the inside of the container 20 when it is turned on, so as to balance the internal air pressure of the container 20.
[0025] Specifically, the container 20 is also provided with a second connection port 22; one end of the air inlet pipe 24 is connected to the second connection port 22, and the other end of the air inlet pipe 24 is connected to a fourth connection port 33 provided on the lid 32; wherein, the end of the second connection port 22 away from the air inlet pipe 24 is completely immersed in the purification liquid in the container 20. The container 20 is also provided with a third connection port 23; wherein, the third connection port 23 is higher than the liquid level of the purification liquid inside the container 20, and the third connection port 23 is connected to one end of the air outlet pipe 26. In summary, the air inlet pipe 24 is movably connected to the container 20 and the housing box 30, and the air outlet pipe 26 is movably connected to the container 20 and the fixing frame 27, thus making it convenient to disassemble and assemble the flameout assembly 3 and the purification assembly 2, so as to facilitate user maintenance and cleaning of the housing box 30 and the container 20.
[0026] In addition, the purification component 2 also includes a fixing frame 27, which is connected to the fixing frame 27 via a protective railing 29, so as to fix the fan 28 inside the fixing frame 27. The fixing frame 27 passes through the side of the cabinet 1 and connects to the air outlet pipe 26, which makes the installation of the fan 28 simple and convenient. When the power cord of the fan 28 passes through the wire harness hole on the fixing frame 27, the wire harness hole is sealed with glue to ensure that the fan 28 can stably and reliably draw gas into the container 20.
[0027] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.
Claims
1. A clean bench with a self-extinguishing device, characterized by: The application relates to a cabinet, which comprises a cabinet body (1) provided with a purification assembly (2) and an extinguishing assembly (3) inside. The extinguishing assembly (3) comprises a containing box (30), a box cover (32) covering the containing box (30), a guide pipe (34) arranged on the box cover (32) and a fixing member (35); one end of the guide pipe (34) away from the box cover (32) is connected with the fixing member (35) so as to fix the upper end of the guide pipe (34) on the cabinet body (1). The purification assembly (2) comprises a container (20) for containing purification liquid, the container (20) is connected and communicated with the containing box (30) through a gas inlet pipe (24), and the container (20) is connected with a fan (28) through a gas outlet pipe (26), and the gas in the container (20) is discharged to the outside of the cabinet body (1) through the fan (28).
2. A clean bench with a self-extinguishing device according to claim 1, characterized in that: The containing box (30) is further provided with a drawer (31) for receiving cigarette butts.
3. A clean bench with a self-extinguishing device according to claim 2, characterized in that: The fixing member (35) is further provided with a plug cover (36).
4. A clean bench with a self-extinguishing device according to claim 3, characterized in that: The guide pipe (34) is a bent pipe.
5. A clean bench with a self-extinguishing device according to any one of claims 1 to 4, characterized in that: The container (20) is further provided with a first connecting port (21) connected with a container cover (25), and the center of the container cover (25) is provided with a mounting hole (210) for mounting a one-way valve.
6. A clean bench with a self-extinguishing device according to claim 5, characterized in that: The container (20) is further provided with a second connecting port (22), one end of the gas inlet pipe (24) is connected with the second connecting port (22), and the other end of the gas inlet pipe (24) is connected with a fourth connecting port (33) arranged on the box cover (32); one end of the second connecting port (22) away from the gas inlet pipe (24) is completely immersed in the purification liquid in the container (20).
7. A clean bench with a self-extinguishing device according to claim 6, characterized in that: The container (20) is further provided with a third connecting port (23) higher than the liquid level of the purification liquid in the container (20), and the third connecting port (23) is connected with one end of the gas outlet pipe (26).
8. A clean bench with a self-extinguishing device according to claim 7, characterized in that: The purification assembly (2) further comprises a fixing frame (27) connected with a protective fence (29) arranged on the fixing frame (27) so as to fix the fan (28) in the fixing frame (27); the fixing frame (27) passes through the side of the cabinet body (1) and is connected with the gas outlet pipe (26).