A smoking set based on controllable porous medium for recyclable flue gas

Abstract

The utility model provides a kind of based on controllable porous medium's recoverable flue gas's smoking set, including smoking set, flue gas recovery channel, flow guide fan and controllable porous medium component;The flue gas recovery channel is set in smoking set, the flue gas recovery channel has inlet and outlet;The flow guide fan is set in flue gas recovery channel, for providing power to the flue gas from inlet introduction flue gas recovery channel;The controllable porous medium component is set in flue gas recovery channel;The smoking set is externally provided with switch for controlling controllable porous medium component change character and switch for controlling flow guide fan start;The controllable porous medium component is switched between adsorption state and release state under the control of switch.This smoking set can realize the recovery and discharge of flue gas, with portability and long service life.

Description

Technical Field

[0001] This utility model relates to the field of smoking device technology, specifically to a smoking device based on a controllable porous medium that can recycle smoke. Background Technology

[0002] Currently, international regulations on tobacco products are becoming increasingly stringent, and my country has also strengthened its supervision of smoking in public places. However, with the rise of e-cigarettes and heated cigarettes, how to balance the preferences of smokers with the health of non-smokers has become an important issue.

[0003] Currently, smoking is explicitly prohibited in more and more public places, and there are few places with designated smoking areas. As a result, smokers generally concentrate on smoking in areas such as toilets and corridors, which not only affects the experience but also causes inconvenience.

[0004] Smoking at home can also affect the daily lives of family members and cause family conflicts. Therefore, the industry has been looking for a more comprehensive solution.

[0005] In the history of smoking devices, the main device with smoke recovery or reduction capabilities is the hookah bottle, such as the utility model patent with publication number CN201185655Y entitled: "A Hookah Bottle for Filtering Cigarette Smoke". This type of smoking device mainly uses water as a carrier to absorb smoke, which has limited absorption capacity and requires water as a carrier. It is also relatively large in size, which is inconvenient in terms of portability and ease of use.

[0006] In order to solve the above problems, people have been seeking an ideal technological solution. Utility Model Content

[0007] The purpose of this invention is to address the shortcomings of existing technologies by providing a smoking device based on controllable porous media that utilizes controllable porous media as the main material for recycling, resulting in stronger absorption capacity and a longer service life.

[0008] To achieve the above objectives, the technical solution adopted by this utility model is: a smoking device based on controllable porous media for recoverable flue gas, including a smoking device, a flue gas recovery channel, a guide fan, and a controllable porous media component;

[0009] The flue gas recovery channel is installed in the smoking device, and the flue gas recovery channel has a smoke inlet and a smoke outlet;

[0010] The guide fan is installed in the flue gas recovery channel to provide power for introducing flue gas from the flue gas inlet into the flue gas recovery channel.

[0011] The controllable porous media component is disposed in the flue gas recovery channel;

[0012] The smoking device is equipped with a switch for controlling the change of properties of the controllable porous media component and a switch for controlling the start of the flow guide fan.

[0013] The controllable porous media component switches between an adsorption state and a release state under the control of a switch.

[0014] Based on the above, the controllable porous medium assembly includes an electromagnetic unit and a magnetically controlled porous medium. The magnetically controlled porous medium is filled in the flue gas recovery channel, and the electromagnetic unit is used to apply an electromagnetic field to the area where the magnetically controlled porous medium is located under the control of a switch.

[0015] Based on the above, the magnetron porous medium is one of iron-based metal-organic frameworks, cobalt-based metal-organic frameworks, nickel-based metal-organic frameworks, and magnetic nanoparticles.

[0016] Based on the above, the magnetically controlled porous medium is a multi-layer structure from the smoke inlet to the smoke outlet, and the material of each layer is one of iron-based metal-organic framework, cobalt-based metal-organic framework, nickel-based metal-organic framework, and magnetic nanoparticles.

[0017] Based on the above, the controllable porous medium assembly includes an electronic control unit and an electronically controlled porous medium, the electronically controlled porous medium being filled in the flue gas recovery channel, and the electronic control unit being used to switch the electronically controlled porous medium on and off under the control of a switch.

[0018] Based on the above, the electrically controlled porous medium is one of polymer gel, electroactive polymer, and electrically controlled porous ceramic.

[0019] Based on the above, the electrically controlled porous medium is a multi-layer structure from the smoke inlet to the smoke outlet, and the material of each layer is one of polymer gel, electroactive polymer, and electrically controlled porous ceramic.

[0020] Based on the above, the switch for the controllable porous medium component and the switch for controlling the start of the flow guide fan are the same switch, and the controllable porous medium component and the flow guide fan are started in conjunction.

[0021] Based on the above, the smoke recovery channel is an independent channel separate from the smoking channel in the smoking device.

[0022] Based on the above, the smoke outlet of the flue gas recovery channel and the smoke inlet of the smoking channel in the smoking device share the same opening.

[0023] This invention represents a substantial improvement over existing technologies. Specifically, it adds an extra smoke recovery channel to the existing structure of smoking devices. A controllable porous medium is used as the adsorption medium within this channel. This controllable porous medium primarily utilizes two basic principles: magnetic control and electrical control. By applying a magnetic field and energizing the medium, it achieves high adsorption efficiency, absorbing exhaled smoke. When cleaning is required, the magnetic or electric field is removed, and a deflector fan expels the adsorbed harmful substances. This significantly expands the application range of the smoking device in daily life, avoids pollution of public environments, and broadens the scenarios for smoking. Compared to hookah bottles, it is smaller and more portable, and its lifespan is significantly extended due to its emission capability. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the smoking device based on controllable porous media for recyclable flue gas in Embodiment 1 of this utility model.

[0025] Figure 2 This is a schematic diagram of the structure of the smoking device based on controllable porous media for recyclable flue gas in Embodiment 5 of this utility model.

[0026] In the diagram: 1. Smoking device; 2. Smoke recovery channel; 3. Guide fan; 4. Motor mounting post; 5. Switch; 6. Control chip; 7. Power supply; 8. Motor; 9. Driver chip; 10. Electromagnetic unit; 11. Magnetically controlled porous medium; 12. Electrical control unit; 13. Electrically controlled porous medium. Detailed Implementation

[0027] The technical solution of this utility model will be further described in detail below through specific embodiments.

[0028] like Figure 1 As shown, a smoking device based on a controllable porous medium for recovering flue gas includes a smoking device 1, a flue gas recovery channel 2, a guide fan 3, and a controllable porous medium assembly.

[0029] The smoke recovery channel 2 is installed in the smoking device 1, and the smoke recovery channel 2 has a smoke inlet and a smoke outlet. In terms of structural design, the smoke recovery channel 2 is an independent channel separate from the smoking channel in the smoking device.

[0030] To simplify the structure, in other embodiments, the smoke outlet of the flue gas recovery channel and the smoke inlet of the smoking channel in the smoking device share the same opening.

[0031] The guide fan 3 is disposed in the flue gas recovery channel 2. In this embodiment, the drive motor 8 of the guide fan 3 is installed in the channel through the motor fixing column 4 disposed in the flue gas recovery channel 2, providing power along the axial direction of the flue gas recovery channel 2, which is used to provide power for the flue gas to be introduced into the flue gas recovery channel from the flue gas inlet.

[0032] In other embodiments, the guide fan 3 can also be installed on the side wall of the flue gas recovery channel by other external fixing methods.

[0033] The controllable porous media component is disposed in the flue gas recovery channel 2. In this embodiment, the controllable porous media component can be electrically controlled or magnetically controlled. Figure 1 This is a structural demonstration of the magnetic control method, used to illustrate its structural characteristics.

[0034] The smoking device is equipped with a switch for controlling the change of properties of the controllable porous medium component and a switch for controlling the start of the flow guide fan. In this embodiment, the switches for the two are combined into a single switch 5, so that the two can be used in conjunction.

[0035] The controllable porous media component switches between an adsorption state and a release state under the control of switch 5.

[0036] It should be noted that the peripheral structures such as the motor and the controllable porous medium component's drive chip 9, control chip 6, and power supply 7 are also integrated into the casing of the smoking device. They can be integrated with the original power supply, control chip, drive chip, etc. of the smoking device, or they can be independent parts. Since these parts are usually existing and procurable components, they will not be described in detail.

[0037] Example 1

[0038] like Figure 1 As shown, in this embodiment, the controllable porous medium assembly includes an electromagnetic unit 10 and a magnetically controlled porous medium 11. The magnetically controlled porous medium 11 is filled in the flue gas recovery channel 2. The electromagnetic unit 10 is used to apply an electromagnetic field to the area where the magnetically controlled porous medium 11 is located under the control of a switch.

[0039] Among them, the electromagnetic unit 10 is mainly an electromagnetic coil surrounding the flue gas recovery channel 2. After being energized, it forms an electromagnetic field in the flue gas recovery channel, and the magnetically controlled porous medium 11 is placed in the electromagnetic field.

[0040] Specifically, in this embodiment, the magnetron porous medium is an iron-based metal-organic framework.

[0041] The principle is that metal-organic frameworks (MOFs) are a class of porous materials composed of metal ions or metal clusters and organic ligands. By introducing magnetic metal ions (such as iron, cobalt, nickel, etc.), magnetic MOFs can be designed.

[0042] The main component of the iron-based metal-organic framework Fe-MOF in this embodiment is a porous framework formed by the combination of iron ions and organic ligands (such as phthalic acid, tetrazole, etc.). Its characteristic is that it has strong magnetism and can adjust the pore structure under an external magnetic field. In traditional industries, its applications include gas adsorption (such as CO2, hydrogen), catalysis, separation, etc. Since flue gas is essentially an aerosol, the iron-based metal-organic framework can effectively adsorb it.

[0043] When in use, the smoker inhales a mouthful of smoke through the original smoking channel of the device. When smoke needs to be expelled, the smoker exhales the smoke through their mouth into the smoke inlet of the smoke recovery channel 2. At the same time or in advance, the switch is turned on, and the guide fan guides the smoke through the smoke outlet. During this process, the smoke passes through a magnetic porous medium. Under the influence of an external magnetic field, the magnetic porous medium exhibits a high adsorption capacity. When the smoke passes through the magnetic porous medium, it is absorbed in large quantities, greatly reducing the amount of smoke emitted into the environment.

[0044] When the smoking device is finished being used, or when the magnetic porous medium reaches saturation, find a ventilated area, turn off the electromagnetic field by controlling the switch, and significantly reduce its adsorption capacity. Guided by the airflow of the guide fan, the desorbed harmful components will be discharged with the airflow, thus achieving the purpose of cleaning the smoking device.

[0045] Example 2

[0046] The difference between this embodiment and Embodiment 1 is that the material of the magnetron porous medium is a cobalt-based metal-organic framework or a nickel-based metal-organic framework.

[0047] Among them, Co-MOF (cobalt-based metal-organic framework):

[0048] Main components: Metal-organic framework formed by cobalt ions and organic ligands (such as terephthalic acid).

[0049] Characteristics: It also has strong magnetism and is suitable for adjusting its structure under the influence of an external magnetic field.

[0050] Current applications include catalysis, gas adsorption, and sensors.

[0051] It also possesses corresponding porous adsorption capabilities.

[0052] Ni-MOF (Ni-based metal-organic framework):

[0053] Main components: a framework composed of nickel ions and organic ligands (such as phthalic acid).

[0054] Characteristics: It is magnetic and can be used for adsorption and separation under magnetic field control.

[0055] Current applications include CO2 capture and waste gas treatment.

[0056] It also possesses corresponding porous adsorption capabilities.

[0057] Example 3

[0058] The difference between this embodiment and embodiments 1 and 2 is that:

[0059] The material of the magnetron porous medium is magnetic nanoparticles.

[0060] Magnetic iron oxide (Fe3O4) nanoparticles:

[0061] Main component: Iron oxide (Fe3O4) nanoparticles.

[0062] Characteristics: It is superparamagnetic, can align and respond under an external magnetic field, and has excellent adsorption properties.

[0063] Current applications include wastewater treatment, heavy metal ion adsorption, and drug delivery.

[0064] Magnetic nanoparticles also have a relatively strong adsorption capacity and can be considered as one of the alternative adsorption structures.

[0065] Example 4

[0066] The main difference between this embodiment and Embodiment 1 is that the magnetically controlled porous medium is a multi-layer structure from the smoke inlet to the smoke outlet, and the material of each layer is one of iron-based metal-organic framework, cobalt-based metal-organic framework, nickel-based metal-organic framework, and magnetic nanoparticles.

[0067] Each porous medium has different characteristics, and when dealing with different types of cigarettes, it can be configured to form a variety of different smoking devices to meet personalized requirements.

[0068] Example 5

[0069] like Figure 2 As shown, the main difference between this embodiment and embodiments 1-4 is that the controllable porous medium assembly includes an electronic control unit and an electronically controlled porous medium 13. The electronically controlled porous medium 13 is filled in the flue gas recovery channel. The electronic control unit is used to switch the electronically controlled porous medium on and off under the control of a switch. In this embodiment, the electronic control unit can be integrated into the function of the driver chip 9.

[0070] In this embodiment, the electrically controlled porous medium is a polymer gel.

[0071] Typical materials for polymer gels include sodium polyacrylate (PAAm), polyvinyl alcohol (PVA), and polyacrylic acid (PAA).

[0072] Electric field control mechanism: These materials can deform or change their pore structure under the influence of an electric field. For example, polymer gels can be induced by an electric field to cause changes in charge accumulation or distribution, resulting in changes in porosity and thus regulating fluid flow.

[0073] The current application scenarios are: for intelligent sensors, drug delivery systems, environmental purification and filtration, etc., so it can also be applied to the adsorption of flue gas aerosols.

[0074] Example 6

[0075] The difference between this embodiment and Embodiment 5 is that the electrically controlled porous medium is an electroactive polymer.

[0076] Typical materials of electroactive polymers include polyaniline (PANI), polypyrrole (PPy), and polyimide (PI).

[0077] Electric field control mechanism: Electroactive polymers can undergo deformation or tunable changes in pore size under the influence of an electric field. By changing the electric field strength, the shape or volume of the polymer can be altered, thereby adjusting its pore structure.

[0078] Applications: Widely used in sensors, soft robots, smart membranes and other fields, it can also be used for the adsorption of flue gas aerosols.

[0079] Example 7

[0080] The main difference between this embodiment and embodiments 5 and 6 is that the electrically controlled porous medium is electrically controlled porous ceramic.

[0081] Typical materials for electrically controlled porous ceramics include alumina (Al2O3), titanium dioxide (TiO2), and silicate ceramics.

[0082] Electric field control mechanism: Conductive components (such as conductive polymers or metal ions) doped in ceramic materials can adjust porosity and pore distribution under the action of an external electric field, thereby changing the morphology of fluid channels.

[0083] Applications: Used in water treatment, gas separation, electrochemical reactions and other fields, and therefore can also be applied to the adsorption of flue gas aerosols.

[0084] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A smoking device based on controllable porous media for recyclable flue gas, characterized in that: Includes smoking appliances, flue gas recovery channels, guide fans, and controllable porous media components; The flue gas recovery channel is installed in the smoking device, and the flue gas recovery channel has a smoke inlet and a smoke outlet; The guide fan is installed in the flue gas recovery channel to provide power for introducing flue gas from the flue gas inlet into the flue gas recovery channel. The controllable porous media component is disposed in the flue gas recovery channel; The smoking device is equipped with a switch for controlling the change of properties of the controllable porous media component and a switch for controlling the start of the flow guide fan. The controllable porous media component switches between an adsorption state and a release state under the control of a switch.

2. The smoking device based on controllable porous media for recyclable flue gas according to claim 1, characterized in that: The controllable porous medium assembly includes an electromagnetic unit and a magnetically controlled porous medium. The magnetically controlled porous medium is filled in the flue gas recovery channel. The electromagnetic unit is used to apply an electromagnetic field to the area where the magnetically controlled porous medium is located under the control of a switch.

3. The smoking device based on controllable porous media for recyclable flue gas according to claim 2, characterized in that: The magnetron porous medium is one of iron-based metal-organic frameworks, cobalt-based metal-organic frameworks, nickel-based metal-organic frameworks, and magnetic nanoparticles.

4. The smoking device based on controllable porous media for recyclable flue gas according to claim 3, characterized in that: The magnetically controlled porous medium is a multi-layer structure from the smoke inlet to the smoke outlet, and each layer is made of one of the following materials: iron-based metal-organic framework, cobalt-based metal-organic framework, nickel-based metal-organic framework, or magnetic nanoparticles.

5. The smoking device based on controllable porous media for recyclable flue gas according to claim 1, characterized in that: The controllable porous medium assembly includes an electronic control unit and an electronically controlled porous medium. The electronically controlled porous medium is filled in the flue gas recovery channel. The electronic control unit is used to switch the electronically controlled porous medium on and off under the control of a switch.

6. The smoking device based on controllable porous media for recyclable flue gas according to claim 5, characterized in that: The electrically controlled porous medium is one of polymer gel, electroactive polymer, or electrically controlled porous ceramic.

7. The smoking device based on controllable porous media for recyclable flue gas according to claim 6, characterized in that: The electrically controlled porous medium is a multi-layer structure from the smoke inlet to the smoke outlet, and each layer is made of one of the following materials: polymer gel, electroactive polymer, or electrically controlled porous ceramic.

8. The smoking device based on controllable porous media for recyclable flue gas according to any one of claims 1-7, characterized in that: The switch for the controllable porous medium component and the switch for controlling the start of the flow guide fan are the same switch, and the controllable porous medium component and the flow guide fan are started in conjunction.

9. The smoking device based on controllable porous media for recyclable flue gas according to claim 1, characterized in that: The smoke recovery channel is an independent channel separate from the smoking channel in the smoking device.

10. The smoking device based on controllable porous media for recyclable flue gas according to claim 1, characterized in that: The smoke outlet of the flue gas recovery channel and the smoke inlet of the smoking channel in the smoking device share the same opening.

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