Gas collecting device

By designing a gas collection device with a flexible intake pipe, the existing in-vehicle purification device has solved the problems of limited air intake range and low use flexibility, and achieves a more efficient atomized particle collection and purification effect.

CN119608712APending Publication Date: 2025-03-14HG INNOVATION LTD
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Patent Information

Application Number
CN202411851515.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-03-14

AI Technical Summary

Technical Problem

When the existing in-vehicle purification devices deal with atomized particles generated by electronic atomizers, the air intake range is limited, the purification effect is insufficient, and the use flexibility is low, and the actual utilization rate is not high.

Method used

A gas collection device is designed, and its intake component includes a plurality of flexible intake pipes. By adjusting the bending direction and bending degree of the intake pipe, gases in different directions can be flexibly collected, thereby improving the gas collection range and efficiency.

Benefits of technology

By increasing the gas collection range, the suspension time of atomized particles in the vehicle is reduced, the probability of their attachment to the vehicle facilities is reduced, the purification effect is improved, and the device is used flexibility and actual utilization rate are improved.

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Abstract

The invention discloses a gas collecting device which comprises a gas inlet component, the gas inlet component comprises a plurality of gas inlet pipes, each gas inlet pipe is of a flexible structure, and one end of each gas inlet pipe is provided with a suction head; the gas inlet pipe collects gas outside the gas collection device through the suction head; the gas collecting device collects gas in different directions by adjusting the bending direction and / or the bending degree of each gas inlet pipe. The gas inlet component of the collecting device is arranged to comprise the multiple flexible gas inlet pipes, gas in different directions can be collected by bending the gas inlet pipes and / or adjusting the bending degree of the gas inlet pipes, the gas collecting range is enlarged, the time that atomized particles of the electronic atomizer suspend in a vehicle can be shortened, and the vehicle safety is improved. And therefore, the attachment area on facilities in the vehicle is reduced, and the purification effect is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of smoke purification, and in particular to a gas collection device. Background Art

[0002] As people's requirements for air quality increase, especially in some closed environments, such as indoors and in cars, it is generally necessary to purify the air through the air conditioning system to improve the internal air quality. However, with the popularity of electronic atomizers, more and more people begin to use electronic atomizers in environments such as indoors or in cars. During use, the mist produced by the electronic atomizer will spread in a closed environment and affect the air quality. Especially in the relatively narrow space inside the car, the atomized particles produced by the electronic atomizer are also easy to spread in the car and adhere to the interior decoration and air conditioning system, resulting in a decrease in air quality and may cause damage to other facilities and accessories installed in the car. The general treatment method is to achieve the purpose of air purification by starting the car air conditioner.

[0003] However, when the air conditioner is turned on, the atomized particles produced by the electronic atomizer will form convection in the car, which will expand the diffusion range and increase the area where the atomized particles adhere to the facilities in the car, resulting in insufficient purification effect. Moreover, the existing in-car purification devices have a relatively fixed air intake direction, which results in a limited air intake range and a relatively limited range that can be covered at the same time. If multiple people use the electronic atomizer at the same time, the collection and processing of gases, especially atomized particles, will not be timely enough, and the collection and processing time will be too long, which is not conducive to the rapid purification of the in-car environment and increases the probability of atomized particles small molecules adhering to the facilities in the car. In addition, the existing in-car purification devices have low flexibility of use and low actual utilization rate in the car. Summary of the invention

[0004] An embodiment of the present application provides a gas collection device that can flexibly adjust an air intake pipe for collecting gas to be suitable for collecting atomized particles in the directions of multiple seats in a vehicle, thereby improving the efficiency of collecting gas in a closed environment.

[0005] In a first aspect, an embodiment of the present application provides a gas collection device, comprising:

[0006] An air intake component, wherein the air intake component comprises a plurality of air intake pipes, the air intake pipes are flexible structures, and one end of the air intake pipes has a suction head;

[0007] The air inlet pipe passes through the suction head to collect the gas outside the gas collection device; the gas collection device collects the gas in different directions by adjusting the bending direction and / or bending degree of each of the air inlet pipes, wherein the gas contains atomized particles output by the electronic atomizer.

[0008] In some embodiments, the air intake pipe is a flexible pipe, and the air intake component also includes at least one porous sleeve, which can be slidably mounted on a plurality of the air intake pipes. The bending direction and / or bending degree of the air intake pipe can be adjusted by adjusting the sliding position of the porous sleeve on the air intake pipe.

[0009] In some embodiments, the air intake component includes two porous sleeves, which are slidably mounted on a plurality of the air intake pipes, and the bending direction and / or degree of the air intake pipes can be adjusted by adjusting the distance between the two porous sleeves.

[0010] In some embodiments, the porous sleeve is provided with a plurality of first mounting holes for mounting the air inlet pipe, and the distance between two adjacent first mounting holes on the porous sleeve close to the suction head is greater than the distance between two adjacent first mounting holes on the porous sleeve away from the suction head.

[0011] In some embodiments, the diameters of the plurality of air inlet pipes increase sequentially from the edge to the center of the porous sleeve.

[0012] In some embodiments, the air inlet pipe includes a first section and a second section connected in sequence, the first section is a section of the air inlet pipe close to the suction head, the first section is composed of a plurality of connecting joints that are movably connected in sequence, and the second section is a flexible tube; the bending direction and / or bending degree of the air inlet pipe can be adjusted by adjusting the positions of the plurality of connecting joints.

[0013] In some embodiments, the connection section is a hollow structure, and the connection section includes an upper section, a transition section, and a lower section connected in sequence;

[0014] An upper clamping ring is provided inside the upper segment, and a clamping ring cavity is formed between the upper clamping ring and the upper segment; a lower clamping piece is provided outside the lower segment, and a clamping ring groove is formed between the lower clamping piece and the lower segment;

[0015] The lower segment of the connecting joint extends into the upper segment of the adjacent connecting joint, the lower clamping member of the connecting joint is arranged in the clamping ring cavity of the adjacent connecting joint, and the upper clamping ring of the adjacent connecting joint is arranged in the clamping ring groove of the connecting joint.

[0016] In some embodiments, the transition section is provided with a side suction hole; or, the suction head is provided with a plurality of air inlet holes.

[0017] In some embodiments, the gas collection device further includes: a negative pressure component, one end of which is connected to an end of the air inlet pipe away from the suction head; the negative pressure component is used to drive the gas around the gas collection device to enter the negative pressure component through the air inlet component for purification.

[0018] In some embodiments, the gas collection device further includes: a gas outlet component, the gas outlet component including a gas outlet pipe and a charging connector, one end of the gas outlet pipe is connected to the negative pressure component, and the other end of the gas outlet pipe is provided with the charging connector;

[0019] A wiring channel and an air outlet channel extending in the same direction are formed in the air outlet pipe, and an electrical connection line connected to the charging connector is provided in the wiring channel; a plurality of air outlet holes are provided on the side of the air outlet pipe, and the air outlet holes are connected to the air outlet channel.

[0020] The beneficial effects of the present application are as follows: the present application, by configuring the air intake component of the collection device to include a plurality of flexible air intake pipes, can collect gases from different directions by bending the air intake pipes and / or adjusting the degree of bending of the air intake pipes, thereby increasing the gas collection range, and being able to reduce the time that the atomized particles of the electronic atomizer are suspended in the vehicle, thereby reducing their attachment area on the facilities in the vehicle, and improving the purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the structure of a collecting device in one embodiment of the present application;

[0023] Figure 2 is a schematic structural diagram of a collecting device in another embodiment of the present application;

[0024] Figure 3 is a schematic structural diagram of a collection device in another embodiment of the present application;

[0025] Figure 4 It is a schematic structural cross-sectional view of a connecting section of an intake pipe in one embodiment of the present application;

[0026] Figure 5 This is a schematic diagram of a connecting section structure of an intake pipe in an embodiment of the present application;

[0027] Figure 6 is a schematic cross-sectional view of a connecting joint structure of an embodiment of the present application;

[0028] Figure 7 is a schematic axial cross-sectional view of the structure of a negative pressure component in one embodiment of the present application;

[0029] Figure 8 It is a schematic diagram of the structure of the air outlet component of an embodiment of the present application.

[0030] Description of reference numerals:

[0031] 10-air intake component; 11-air intake pipe; 12-suction head; 13-air intake hole; 14-connecting section; 141-upper section; 142-transition section; 143-lower section; 144-upper clamping ring; 145-clamping ring cavity; 146-lower clamping piece; 147-clamping ring groove; 148-side air intake hole;

[0032] 20-porous sliding sleeve; 21-first mounting hole;

[0033] 30-negative pressure component;

[0034] 40 - porous top cover; 41 - second mounting hole; 411 - second side threaded hole array; 412 - center threaded hole; 413 - first side threaded hole array;

[0035] 50-air outlet component; 51-air outlet pipe; 52-charging connector; 511-air outlet hole; 512-wiring channel; 513-air outlet channel. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0037] Please refer to Figure 1 , Figure 2 and Figure 3 , an embodiment of the present application provides a gas collection device, comprising:

[0038] The air intake component 10 includes a plurality of air intake pipes 11. The air intake pipes 11 are flexible structures, and one end of the air intake pipes 11 has a suction head 12;

[0039] The air inlet pipe 11 collects the gas outside the gas collection device through the suction head 12; the gas collection device collects the gas in different directions by adjusting the bending direction and / or bending degree of each air inlet pipe 11, wherein the gas contains the atomized particles output by the electronic atomizer.

[0040] The air intake component 10 is the air intake part of the gas collection device, which is used to collect the gas in the environment, especially to collect the atomized particles output by the electronic atomizer. Specifically, the air intake component 10 in the present application is provided with a plurality of air intake pipes 11, wherein the air intake pipes 11 are flexible structures, and the suction head 12 at one end of the air intake pipe 11 is the air intake port of the air intake pipe 11.

[0041] When in use, since the air intake pipe 11 is a flexible structure, it is possible to collect the atomized particles generated by the electronic atomizer in different directions by bending different air intake pipes 11, which is also beneficial to improve the gas collection efficiency. When in use, since the air intake pipe 11 is a flexible structure, the air intake pipe 11 can be flexibly bent in different directions, and the degree of bending can be flexibly adjusted, so as to collect gases in different directions, different positions or different heights in a certain space for purification, and obtain a larger air intake direction and air intake range. The air intake pipe 11 is a flexible structure, which can be flexibly adjusted, and the adjustment is convenient and simple. It can be installed or placed in multiple positions in the car for gas collection. In one example, the gas collection device is suitable for collecting atomized particles generated by electronic atomizers in the directions of multiple seats in the car.

[0042] It should be noted that the gas collection device in the present application is not limited to the collection of in-vehicle gas, but can also be used to collect indoor gas, etc. It should also be noted that the gas collection device in the present application is not only for the collection of atomized particles generated by the electronic atomizer, but also includes the collection of other gases in the environment. It should also be noted that the atomized particles generated by the electronic atomizer described in the present application are in a state where an aerogel matrix that can be atomized is atomized, and the aerogel matrix contains liquids such as tobacco oil.

[0043] It should also be noted that the degree of curvature of the intake pipe 11 described in the present application includes the curvature angle, tangential angle, curvature, curvature radius and other related parameters that can represent the curvature or bending of the intake pipe 11. At the same time, it should also be noted that the curvature direction of the intake pipe 11 described in the present application includes any direction of the intake pipe 11 in three-dimensional space.

[0044] The following is a detailed description of adjusting the bending direction and / or bending degree of each intake pipe 11 in the present application to collect gas from different directions through some embodiments.

[0045] In some embodiments, please refer to Figure 1 , Figure 2 and Figure 3The air intake component 10 further includes at least one porous sleeve 20, which can be slidably mounted on a plurality of air intake pipes 11. The bending direction and / or bending degree of the air intake pipes 11 can be adjusted by adjusting the sliding position of the porous sleeve 20 on the air intake pipes 11.

[0046] In this embodiment, the air inlet pipe 11 is a flexible structure, specifically, the air inlet pipe 11 can be a tube of any flexible material that can be bent, for example, a hose in the prior art can be used, and the material of the hose can be a plastic material, a plastic material, or a light metal material, etc., which has a certain elastic deformation ability, so as to achieve a flexible bending effect. At the same time, through the setting of the porous sliding sleeve 20, a certain position in the multiple air inlet pipes 11 is converged, and the end of the air inlet pipe 11 away from the suction head 12 of the porous sliding sleeve 20 can be flexibly bent, so as to achieve the desired bending degree after adjusting the bending degree of the air inlet pipe. It can be understood that the greater the distance between the porous sliding sleeve 20 and the suction head 12, the greater the degree to which the air inlet pipe 11 can be bent.

[0047] In this embodiment, the air intake pipe 11 is a flexible structure, specifically, the air intake pipe 11 can also be a serpentine pipe or a bamboo tube that can be bent. The serpentine pipe or bamboo tube can adopt the structure of the prior art, so the bending principle thereof is not described in detail. The serpentine pipe or bamboo tube can maintain a certain bending deformation state after bending without restoring the deformation, which further increases the stability of the bending deformation. At the same time, through the porous sliding sleeve 20, the bending degree of the air intake pipe 11 can be further stably controlled and the bending degree can be stably maintained.

[0048] In other embodiments, the air intake component 10 includes two porous sleeves 20, which are slidably mounted on a plurality of air intake pipes 11. The bending direction and / or degree of the air intake pipes 11 can be adjusted by adjusting the distance between the two porous sleeves 20.

[0049] In this embodiment, two porous sleeves 20 are respectively slidably mounted on a plurality of air inlet pipes 11, and the curvature of the air inlet pipes 11 is controlled by adjusting the distance between the two porous sleeves 20. Specifically, one of the porous sleeves 20 can be fixed at a certain position of the air inlet pipe 11, and the other porous sleeve 20 can adjust the curvature by sliding, or both porous sleeves 20 can slide on the air inlet pipe 11 to adjust the curvature. Specifically, the distance between the two porous sleeves 20 and the position of each porous sleeve 20 are adjusted according to the required curvature of the air inlet pipe 11 or the opening degree of the suction heads 12 of the plurality of air inlet pipes 11.

[0050] In addition, the porous sleeve 20 can converge multiple air inlet pipes 11. The closer the porous sleeve 20 slides to the suction head 12 end of the air inlet pipe 11, the smaller the degree to which the air inlet pipe 11 can be bent. The porous sleeve 20 can help converge and control multiple air inlet pipes 11, so as to facilitate the storage and use of the entire collection device.

[0051] In the above embodiment, it should be noted that the number of the porous sleeves 20 can also be set to more than two, and more porous sleeves 20 can be used to control multiple positions of the air inlet pipe 11, thereby achieving more detailed control over the bending degree of the multiple air inlet pipes 11. The end of the air inlet pipe 11 close to the suction head 12 can be flexibly bent, and the other end is fixed in the negative pressure component 30 as described in the following embodiment.

[0052] The structure of the porous sleeve 20 is described in detail below. In some embodiments, please refer to Figure 1 The porous sleeve 20 is provided with a plurality of first mounting holes 21 for mounting the air intake pipe 11, and the sliding on the air intake pipe 11 is realized through the first mounting holes 21. Accordingly, the first mounting holes 21 can be set in accordance with the diameter of the air intake pipe 11.

[0053] In some embodiments, the distance between two adjacent first mounting holes 21 on the porous sleeve 20 close to the suction head 12 is greater than the distance between two adjacent first mounting holes 21 on the porous sleeve 20 away from the suction head 12. The purpose of this setting is to ensure that each air inlet pipe 11 has sufficient air inlet space, so that the device obtains a larger extension area, thereby obtaining a larger air inlet range, and avoiding interference between adjacent air inlet pipes 11.

[0054] In some embodiments, the diameters of the plurality of air inlet pipes 11 increase sequentially from the edge to the center of the porous sleeve 20 .

[0055] In this embodiment, the diameter of the air inlet pipe 11 near the outside of the porous sleeve 20 is smaller than the diameter of the air inlet pipe 11 located inside the porous sleeve 20, that is, the diameter of the air inlet pipe 11 gradually increases from the edge to the center of the porous sleeve 20. When all the air inlet pipes 11 have the same diameter, the air inlet effect of the air inlet pipe 11 near the center and the air inlet pipe 11 near the inside will be affected. By the above arrangement, the air inlet pipe 11 can have a reasonable gap when bending and adjusting, so that each air inlet pipe has a certain air inlet space and obtains a certain air inlet effect. Furthermore, the diameter of the air inlet pipe 11 near the outside is smaller than the diameter of the air inlet pipe 11 near the inside, and its bending limit is greater than the air inlet pipe 11 inside, which can enable the device to obtain a relatively large extension area, thereby obtaining a better gas collection capacity, and the actual use effect is also better.

[0056] In some other embodiments, please refer to Figure 4 and Figure 5 The air inlet pipe 11 includes a first section and a second section connected in sequence. The first section is a section of the air inlet pipe 11 close to the suction head 12. The first section is composed of a plurality of connecting sections 14 that can be movably connected in sequence. The second section is a flexible tube. The bending direction and / or bending degree of the air inlet pipe 11 can be adjusted by adjusting the positions of the plurality of connecting sections 14.

[0057] In this embodiment, a plurality of sequentially movably connected connection sections 14 can move relative to each other, that is, adjacent connection sections 14 can swing within a certain angle range, which can increase the degree of bending to further achieve bending adjustment.

[0058] Taking some embodiments as an example, the air intake pipe 11 includes a first section and a second section connected in sequence, wherein the first section is composed of a plurality of movably connected connection joints 14, and the second section is a flexible tube. At this time, in actual use, due to the flexibility or rigidity of the second section of the flexible tube itself, its bending angle is limited, and it cannot continue to bend when reaching a certain curvature. Therefore, the connection joint 14 in the first section can further increase its angle adjustability and air intake effect.

[0059] Taking some embodiments as an example, the air intake pipe 11 includes at least two first sections and a second section, which can be connected in sequence at intervals, wherein the first section is composed of a plurality of movable connection joints 14, and the second section is a flexible tube. That is, the number and position of the first sections are not limited at this time, so that the first section can be located at the end or the middle of the air intake pipe 11 to meet different bending adjustment requirements. When in use, the bending degree of the corresponding first section with the connection joint 14 can further improve the bending degree of the overall air intake pipe 11.

[0060] Taking other embodiments as an example, the air intake pipe 11 is directly composed of the first section. In this case, the pipe body of the entire air intake pipe 11 is made of the connecting joint 14, and other flexible pipe materials are avoided, and the required bending adjustment effect can also be achieved.

[0061] In some embodiments, the connection section 14 is made of a flexible material or a material having elastic deformation.

[0062] In some embodiments, the first section is a section of the air inlet pipe 11 close to the suction head 12 .

[0063] In this embodiment, the first section with the connecting joint 14 is arranged as a section close to the suction head 12 so that the air intake pipe 11 has an excellent bending degree, obtains a larger air intake range, and can increase the air intake pipe to a maximum bending degree.

[0064] The specific structure of the connecting section 14 is described in detail. For example, please refer to Figure 6 In one embodiment, the connection section 14 is a hollow structure, and the connection section 14 includes an upper section 141, a transition section 142 and a lower section 143 connected in sequence;

[0065] An upper snap ring 144 is provided inside the upper segment 141, and a snap ring cavity 145 is formed between the upper snap ring 144 and the upper segment 141; a lower clamping piece 146 is provided outside the lower segment 143, and a snap ring groove 147 is formed between the lower clamping piece 146 and the lower segment 143;

[0066] The lower segment 143 of the connecting joint 14 extends into the upper segment 141 of the adjacent connecting joint 14 , the lower clamping member 146 of the connecting joint 14 is disposed in the clamping ring cavity 145 of the adjacent connecting joint 14 , and the upper clamping ring 144 of the adjacent connecting joint 14 is disposed in the clamping ring groove 147 of the connecting joint 14 .

[0067] In this embodiment, first, the body of the connection joint 14 is a hollow structure for the collected gas to pass through. The upper segment 141 and the lower segment 143 of the connection joint 14 are used to connect and combine with adjacent connection joints 14 to complete the installation of multiple connection joints 14. The transition segment 142 of the connection joint 14 can prevent the upper segment 141 and the lower segment 143 from interfering with each other during installation, thereby affecting the bending effect.

[0068] In this embodiment, the lower clamping member 146 is made of a deformable elastic material to ensure that it can be smoothly inserted into the clamping ring cavity 145 of the upper segment 141, and to ensure that when the adjacent connecting sections are bent and adjusted, the upper segment 141 and the lower segment 143 can meet a certain deformation to achieve the connection between the lower clamping member 146 and the clamping ring cavity 145, and the clamping connection between the upper clamping ring 144 and the clamping ring groove 147. In one example, the lower clamping member 146 is a clamping ring structure.

[0069] Specifically, an upper snap ring 144 is provided inside the upper segment 141, and a lower snap member 146 is provided outside the lower segment 143. The upper snap ring 144 cooperates with the corresponding snap ring groove 147, and the lower snap member 146 cooperates with the corresponding snap ring cavity 145, thereby achieving installation. During installation, the lower segment 143 of one connecting section 14 with the lower snap member 146 extends from the end of the upper segment 141 of another connecting section 14 away from the transition section 142 into the upper segment 141, and then enters the interior of the other connecting section 14. During this process, the lower snap member 146 is first pressed by the inner wall of the upper segment 141 in the upper segment 141 and shrinks toward the lower segment 143 to ensure that it can move. Then, as the entry depth increases, when the end of the lower clamping member 146 is located at a position where it can extend into the retaining ring cavity 145, the connecting section 14 is pulled back so that the lower clamping member 146 is inserted into the retaining ring cavity 145 of another connecting section 14. At the same time, the upper retaining ring 144 in the upper segment 141 of the other connecting section 14 is inserted into the retaining ring groove of the connecting section 14, and finally the installation between adjacent connecting sections 14 is completed.

[0070] In this embodiment, there is a certain space between the snap ring cavity 145 formed by the upper segment 141 and the lower clamping member 146 inserted into the snap ring cavity 145, so that the lower clamping member 146 can move within a certain range in the snap ring cavity 145, thereby achieving a bending effect. At the same time, the snap ring groove 147 in the lower segment 143 is used to flexibly engage with the upper snap ring 144 to achieve a flexible connection between adjacent connecting sections 14 and prevent the two from falling off.

[0071] In this embodiment, there is a certain movable space between the retaining ring cavity 145 formed by the upper segment 141 and the lower retaining member 146 inserted into the retaining ring cavity 145, so that the lower retaining member 146 can move within a certain range in the retaining ring cavity 145, and through the deformable properties of the material of the connecting section 14 itself, the upper retaining ring 144 and the lower retaining member 146 can play a role of mutual extrusion, deformation and limitation, further achieving the desired bending effect and maintaining the bending curvature.

[0072] In this embodiment, the lower clamping member 146 has a maximum length and a minimum length for extending into the clamping ring cavity 145. At the maximum length, the end of the lower clamping member 146 is as shown in FIG. Figure 1 As shown, when extended, it contacts the inner wall of the snap ring cavity 145 away from the transition section 142. At the minimum length, the protrusion of the end of the lower clamping member 146 extending into the snap ring cavity 145 abuts against the edge of the upper snap ring 144 (as shown in the spherical cross-sectional structure in the figure), thereby also playing a role of mutual compression and limiting, and then through the space in the snap ring cavity 145 and the compression deformation of the two, the purpose of adjusting and maintaining the bending curvature is achieved.

[0073] It should be further explained that the facing sides of the upper retaining ring 144 and the lower retaining member 146 on the connecting joint 14 can adopt a parallel design or a non-parallel design. In the non-parallel design, the combined angles of multiple connecting joints 14 can also be bent and maintain a deformed state; the figures of the present application only show the situation where the upper retaining ring 144 and the lower retaining member 146 are in a parallel design.

[0074] In some embodiments, please refer to Figure 6 , the figure shows the vertical cross-sectional structure of the connecting section 14, wherein the cross-sectional structure of the transition section 142 is a conical structure; the cross-sectional structure of the retaining ring groove 147 formed by the lower section 143 and the lower clamping member 146 is a U-shaped structure; the cross-sectional structure of the lower section 143 is an upwardly opened flared structure, that is, the inner diameter of the lower section 143 gradually increases from the end away from the transition section 142 to the direction of the transition section 142; the retaining ring cavity 145 formed by the upper section 141 and the upper retaining ring 144 is an inverted U-shape; the cross-sectional structure of the upper section 141 is an upwardly opened flared structure, that is, the inner diameter of the upper section 141 gradually decreases from the end away from the transition section 142 to the direction of the transition section 142; the side surfaces of the lower section 143 and the upper section 141 are both curved cone surfaces.

[0075] In some embodiments, please refer to Figure 4 , Figure 5 and Figure 6 , a side suction hole 148 is provided on the transition section 142;

[0076] Please refer to Figure 5 A plurality of air inlet holes 13 are provided on the suction head 12 .

[0077] The purpose of the side suction holes 148 is to provide a multi-hole air intake for the device to improve the gas collection effect in a certain space. In other embodiments, the side of the transition section 142 is conical and is provided with a plurality of evenly distributed side suction holes 148 .

[0078] In this embodiment, a side air intake hole 148 is provided on the transition section 142, which can further increase the air intake area of ​​the air intake pipe 11, improve the air intake efficiency, and collect gas from more directions.

[0079] In other embodiments, the side air intake hole 148 in the present application is not limited to being set in the transition section 142 of the connecting section 14 of the first section of the air intake pipe 11, but can also be set in the second section of the air intake pipe 11.

[0080] In this embodiment, the air inlet 13 can play a filtering role when inhaling, so as to filter impurities in the air and allow the air flow to flow more smoothly into the air inlet pipe 11. It can be understood that the diameter of the air inlet 13 can be designed according to actual needs to filter impurities of different sizes.

[0081] In some embodiments, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 7 , the gas collection device also includes:

[0082] The negative pressure component 30 has one end connected to the end of the air inlet pipe 11 away from the suction head 12; the negative pressure component 30 is used to drive the gas around the gas collection device to enter the negative pressure component 30 through the air inlet component 10 for purification.

[0083] The negative pressure component 30 is used to purify and filter the gas collected by the air intake component 10. In one example, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 7 A porous top cover 40 is provided between the air intake component 10 and the negative pressure component 30 , and a plurality of second mounting holes 41 are provided on the porous top cover 40 . One end of the plurality of air intake pipes 11 away from the suction head 12 passes through the second mounting holes 41 and is connected to the negative pressure component 30 .

[0084] In some embodiments, the second mounting hole 41 is a threaded hole, thereby achieving threaded connection and fixation between the air intake pipe 11 and the negative pressure component 30 .

[0085] In some embodiments, please refer to Figure 7 A plurality of second mounting holes 41 are arranged in an array on the porous top cover 40, wherein the second side threaded hole array 411 is near the edge of the porous top cover 40, the central threaded hole 412 is near the center of the porous top cover 40, and the first side threaded hole array 413 is located between the second side threaded hole array 411 and the central threaded hole 412. The first side threaded hole array 413 and the second side threaded hole array 411 both include a plurality of side threaded connection holes distributed in a circular array.

[0086] In some embodiments, the air intake component 10 includes a plurality of air intake pipes 11, wherein the diameter of the air intake pipe 11 located on the outside is smaller than the diameter of the air intake pipe 11 located on the inside. Therefore, the corresponding configuration is as follows: among the apertures of the second mounting holes 41 arranged in an array on the porous top cover 40, the apertures of the second mounting holes 41 near the outside are smaller than the apertures of the second mounting holes 41 near the center.

[0087] In this embodiment, the negative pressure component 30 can adopt the structure in the prior art, that is, a negative pressure is generated inside it through an electrical structure so as to absorb the gas in the external environment into it, and then purify it through a corresponding filter.

[0088] To continue describing the gas collection device of the present application, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 8 In one embodiment, the gas collection device further comprises:

[0089] An air outlet component 50, the air outlet component 50 includes an air outlet pipe 51 and a charging connector 52, one end of the air outlet pipe 51 is connected to the negative pressure component 30, and the other end of the air outlet pipe 51 is provided with a charging connector 52;

[0090] A wiring channel 512 and an air outlet channel 513 extending in the same direction are formed in the air outlet pipe 51. An electrical connection line connected to the charging connector 52 is provided in the wiring channel 512. A plurality of air outlet holes 511 are provided on the side of the air outlet pipe 51, and the air outlet holes 511 are connected to the air outlet channel 513.

[0091] Among them, the gas outlet component 50 is used to discharge the gas purified by the negative pressure component 30. Specifically, the purified gas in the negative pressure component 30 first enters the gas outlet channel 513 in the gas outlet pipe 51, and then is discharged through the gas outlet hole 511 connected to the gas outlet channel 513 on the side of the gas outlet pipe 51. The negative pressure component 30 is connected to the charging connector 52 through the electrical connection line in the wiring channel 512 to realize the charging of the negative pressure component 30. At the same time, the electrical connection line is stored in the wiring channel 512 of the gas outlet pipe 51, which also optimizes the storage design of the electrical connection line.

[0092] In one embodiment, the charging connector 52 is connected to a vehicle power supply.

[0093] In one embodiment, the collection device provided by the present application can enable the air intake component 10 to absorb the atomized particles output by the electronic atomizer from different closed environments such as the interior of the vehicle. In particular, the multiple air intake pipes 11 can absorb the atomized particles from different directions according to the direction of the seats, which can shorten the diffusion distance of the atomized particles in the vehicle, reduce the purification cycle, and help avoid the large-area adhesion of the atomized particles in the vehicle; the atomized particles are filtered and processed by the filter component 33, and the processed clean air can be discharged from the air outlet 511, thereby achieving the purpose of automatically purifying the closed environment. The device is reasonably designed, can be flexibly adjusted, and is particularly suitable for the collection of atomized particles output by the electronic atomizer in the direction of multiple seats in the vehicle, which is conducive to improving the collection efficiency of atomized particles and has a high comprehensive utilization rate, and is suitable for large-scale promotion.

[0094] The above descriptions are merely embodiments of the present application and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A gas collection device, characterized in that: include: An air intake component, wherein the air intake component comprises a plurality of air intake pipes, the air intake pipes are flexible structures, and one end of the air intake pipes has a suction head; The air inlet pipe collects the gas outside the gas collection device through the suction head; the gas collection device collects the gas in different directions by adjusting the bending direction and / or bending degree of each of the air inlet pipes, wherein the gas contains atomized particles output by the electronic atomizer.

2. The gas collection device according to claim 1, characterized in that: The air intake component further comprises at least one porous sleeve, which can be slidably mounted on a plurality of the air intake pipes. The bending direction and / or degree of the air intake pipes can be adjusted by adjusting the sliding position of the porous sleeve on the air intake pipes.

3. The gas collection device according to claim 2, characterized in that: The air intake component comprises two porous sliding sleeves, and the porous sliding sleeves are slidably mounted on a plurality of the air intake pipes. The bending direction and / or bending degree of the air intake pipes can be adjusted by adjusting the distance between the two porous sliding sleeves.

4. The gas collection device according to claim 3, characterized in that: The porous sliding sleeve is provided with a plurality of first mounting holes for mounting the air inlet pipe, and the distance between two adjacent first mounting holes on the porous sliding sleeve close to the suction head is greater than the distance between two adjacent first mounting holes on the porous sliding sleeve far from the suction head.

5. The gas collection device according to claim 3, characterized in that: The diameters of the plurality of air inlet pipes increase sequentially from the edge to the center of the porous sliding sleeve.

6. The gas collection device according to any one of claims 3 to 5, characterized in that: The air inlet pipe includes a first section and a second section connected in sequence, wherein the first section is a section of the air inlet pipe close to the suction head, the first section is composed of a plurality of connection joints that are movably connected in sequence, and the second section is a flexible tube; the bending direction and / or bending degree of the air inlet pipe can be adjusted by adjusting the positions of the plurality of connection joints.

7. The gas collection device according to claim 6, characterized in that: The connecting section is a hollow structure, and comprises an upper section, a transition section and a lower section connected in sequence; An upper clamping ring is provided inside the upper segment, and a clamping ring cavity is formed between the upper clamping ring and the upper segment; a lower clamping piece is provided outside the lower segment, and a clamping ring groove is formed between the lower clamping piece and the lower segment; The lower segment of the connecting joint extends into the upper segment of the adjacent connecting joint, the lower clamping member of the connecting joint is arranged in the clamping ring cavity of the adjacent connecting joint, and the upper clamping ring of the adjacent connecting joint is arranged in the clamping ring groove of the connecting joint.

8. The gas collection device according to claim 7, characterized in that: The transition section is provided with a side suction hole; Alternatively, the suction head is provided with a plurality of air inlet holes.

9. The gas collection device according to any one of claims 1 to 5, characterized in that: The gas collection device also includes: A negative pressure component, one end of which is connected to an end of the air inlet pipe away from the suction head; the negative pressure component is used to drive the gas around the gas collection device to enter the negative pressure component through the air inlet component for purification.

10. The gas collection device according to claim 9, characterized in that The gas collection device also includes: An air outlet component, the air outlet component comprising an air outlet pipe and a charging connector, one end of the air outlet pipe is connected to the negative pressure component, and the other end of the air outlet pipe is provided with the charging connector; A wiring channel and an air outlet channel extending in the same direction are formed in the air outlet pipe, and an electrical connection line connected to the charging connector is provided in the wiring channel; a plurality of air outlet holes are provided on the side of the air outlet pipe, and the air outlet holes are connected to the air outlet channel.