Gas collecting device

Abstract

The utility model 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.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of smoke purification, in particular to a gas collecting device. BACKGROUND

[0002] With the improvement of people's requirements for air quality, especially in some closed environments, such as indoors, in vehicles, etc., it is generally necessary to purify the air through an air conditioning system to improve the internal air quality. However, with the popularity of electronic atomizers, more and more people start to use electronic atomizers in indoor or vehicle environments, and in the process of use, the mist generated by the electronic atomizer will spread in the closed environment and affect the air quality, especially in the relatively small space of the vehicle, the atomized particles generated by the electronic atomizer are also easy to spread in the vehicle and adhere to the interior trim and air conditioning system, resulting in a decrease in air quality and possible damage to other facilities and accessories in the vehicle. The general processing method is to start the vehicle-mounted air conditioner to achieve the purpose of air purification.

[0003] However, the start of the air conditioner will cause the atomized particles generated by the electronic atomizer to form a convection in the vehicle, which will expand the dispersion range, resulting in an increase in the area of the atomized particles adhering to the vehicle facilities, and the purification effect is insufficient. Moreover, the existing in-vehicle purification device has a relatively fixed air inlet direction, resulting in a limited air inlet range and a relatively limited range that can be covered at the same time. If multiple people use electronic atomizers at the same time, the collection and treatment of the gas, especially the atomized particles, will not be timely and the collection and treatment time will be too long, thereby adversely affecting the rapid purification of the vehicle environment and increasing the probability of atomized particle molecules adhering to the vehicle facilities. In addition, the existing in-vehicle purification device has low flexibility and low actual utilization rate in the vehicle. CONTENT OF THE INVENTION

[0004] Embodiments of the present application provide a gas collecting device that can flexibly adjust the air inlet pipe for collecting gas to be suitable for collecting atomized particles in multiple seat directions in the vehicle, thereby improving the collection efficiency of the gas in the closed environment.

[0005] In a first aspect, embodiments of the present application provide a gas collecting device, comprising:

[0006] An air inlet component, the air inlet component comprising a plurality of air inlet pipes, the air inlet pipes being flexible structures, one end of the air inlet pipes having a suction head;

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

[0008] In some embodiments, the air inlet pipe is a flexible pipe, and the air inlet component further comprises at least one porous sleeve, which is sleeved on the air inlet pipe and is capable of adjusting the bending direction and / or bending degree of the air inlet pipe by adjusting the position of the porous sleeve on the air inlet pipe.

[0009] In some embodiments, the air inlet component comprises two porous sleeves, which are sleeved on the air inlet pipe and are capable of adjusting the bending direction and / or bending degree of the air inlet pipe 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 air inlet pipes gradually increase from the edge to the center of the porous sleeve.

[0012] In some embodiments, the air inlet pipe comprises 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 connection joints connected in sequence and capable of moving, and the second section is a flexible pipe; the bending direction and / or bending degree of the air inlet pipe is adjusted by adjusting the position of the connection joints.

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

[0014] The upper section is provided with an upper clasp, and a clasp cavity is formed between the upper clasp and the upper section; the lower section is provided with a lower clasp on the outside, and a clasp groove is formed between the lower clasp and the lower section.

[0015] The lower section of the connection joint extends into the upper section of the adjacent connection joint, the lower clasp of the connection joint is arranged in the clasp cavity of the adjacent connection joint, and the upper clasp of the adjacent connection joint is arranged in the clasp groove of the connection joint.

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

[0017] In some embodiments, the gas collecting device further comprises a negative pressure component, one end of the negative pressure component being connected with the end of the air inlet pipe away from the suction head; the negative pressure component is used to drive the gas around the gas collecting device to enter the negative pressure component through the air inlet component.

[0018] In some embodiments, the gas collecting device further comprises an air outlet component, the air outlet component comprising an air outlet pipe and a charging connector, one end of the air outlet pipe being connected with the negative pressure component, and the other end of the air outlet pipe being provided with the charging connector.

[0019] A wire channel and an air outlet channel extending in the same direction are formed in the air outlet pipe, the wire channel being provided with an electrical connection wire connected with the charging connector; a plurality of air outlet holes are provided on the side surface of the air outlet pipe, the air outlet holes being in communication with the air outlet channel.

[0020] The application has the beneficial effects that: by providing the air inlet component of the collecting device with a plurality of flexible air inlet pipes, the air inlet pipes can be bent and / or the bending degree of the air inlet pipes can be adjusted to collect gas in different directions, thereby increasing the collection range of the gas, reducing the time for the atomized particles of the electronic atomizer to be suspended in the vehicle, and further reducing the adhesion area of the atomized particles on the facilities in the vehicle, and improving the purification effect. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative effort.

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

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

[0024] Figure 3 is a collecting device structure schematic diagram of another embodiment in the application;

[0025] Figure 4 is a structure cross-sectional schematic diagram of a connecting section of an air inlet pipe in one embodiment in the application;

[0026] Figure 5 is a structure schematic diagram of a connecting section of an air inlet pipe in one embodiment in the application;

[0027] Figure 6 is a structure cross-sectional schematic diagram of a connecting section in one embodiment in the application;

[0028] Figure 7 is the axial section view of the negative pressure component structure of one embodiment in the present application;

[0029] Figure 8 is the schematic view of the air outlet component structure of one embodiment in the present application.

[0030] Explanation of reference signs:

[0031] 10-air inlet component; 11-air inlet tube; 12-suction head; 13-air inlet hole; 14-connection section; 141-upper section; 142-transition section; 143-lower section; 144-upper snap ring; 145-snap ring cavity; 146-lower snap ring; 147-snap ring groove; 148-lateral air inlet hole;

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

[0033] 30-negative pressure component;

[0034] 40-perforated top cover; 41-second mounting hole; 411-second lateral threaded hole array; 412-central threaded hole; 413-first lateral threaded hole array;

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

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

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

[0038] The air inlet component 10 comprises a plurality of air inlet tubes 11, the air inlet tubes 11 are flexible structures, and one end of the air inlet tubes 11 has a suction head 12.

[0039] The air inlet tubes 11 collect 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 tube 11, wherein the gas contains atomized particles output by an electronic atomizer.

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

[0041] In use, because the air inlet pipe 11 is a flexible structure, it can be bent in different directions to collect the atomized particles generated by the electronic atomizer in different directions, which is also conducive to improving the collection efficiency of the gas. In use, because the air inlet pipe 11 is a flexible structure, it can be bent in different directions, and the degree of bending can also be adjusted flexibly, thereby realizing the collection and purification of the gas in different directions, different positions or different heights in a certain space, and obtaining a larger air inlet direction and air inlet range. Moreover, the air inlet pipe 11 is a flexible structure, which can be adjusted flexibly, conveniently and simply, and can be installed or placed in multiple positions in the vehicle for gas collection. In one example, the gas collection device is suitable for collecting the atomized particles generated by the electronic atomizer in multiple seat directions in the vehicle.

[0042] It should be noted that the gas collection device in the present application is not limited to the collection of the gas in the vehicle, but can also be the collection of the indoor gas, etc. It should also be noted that the gas collection device in the present application is not only for the collection of the atomized particles generated by the electronic atomizer, but also for 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 after the aerogel matrix, which contains liquid such as tobacco tar, is atomized.

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

[0044] The bending direction and / or the degree of bending of each air inlet pipe 11 in the present application will be described in detail below through some embodiments.

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

[0046] In this embodiment, the air inlet pipes 11 are flexible structures, specifically, the air inlet pipes 11 can be pipes of any flexible material capable of bending, for example, a hose in the prior art can be used, and the material of the hose can be plastic, plastic, or light metal material, etc. with certain elastic deformation capability, so as to achieve the effect of flexible bending. At the same time, by arranging the porous sliding sleeve 20, the position of the plurality of air inlet pipes 11 is bundled, 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 to maintain the required 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 of bending of the air inlet pipe 11.

[0047] In this embodiment, the air inlet pipes 11 are flexible structures, specifically, the air inlet pipes 11 can also be serpentine pipes or segmented pipes capable of bending. The serpentine pipe or segmented pipe can adopt the structure of the prior art, so the bending principle will not be described again. The serpentine pipe or segmented pipe can maintain a certain bending deformation state after bending without restoring the deformation, which further increases the stability of the bending deformation, and at the same time, by the porous sliding sleeve 20, the bending degree of the air inlet pipe 11 can be further stably controlled and the bending degree can be stably maintained.

[0048] In other embodiments, the air inlet component 10 comprises two porous sliding sleeves 20, which are slidably sleeved on the plurality of air inlet pipes 11, and the bending direction and / or bending degree of the air inlet pipes 11 are adjusted by adjusting the distance between the two porous sliding sleeves 20.

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

[0050] In addition, the porous sliding sleeve 20 can be used to bundle the plurality of air inlet tubes 11. The porous sliding sleeve 20 can help to bundle and control the plurality of air inlet tubes 11 by sliding closer to the end of the suction head 12 of the air inlet tube 11, so that the air inlet tube 11 can be bent to a smaller extent, thereby facilitating the storage and use of the entire collection device.

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

[0052] The structure of the porous sliding sleeve 20 will be described in detail below. In some embodiments, please refer to Figure 1 The porous sliding sleeve 20 is provided with a plurality of first mounting holes 21 for mounting the air inlet tube 11, and the first mounting hole 21 is used for sliding on the air inlet tube 11. Correspondingly, the first mounting hole 21 can be matched with the pipe diameter of the air inlet tube 11.

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

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

[0055] In this embodiment, the diameter of the air inlet tube 11 close to the outside of the porous sliding sleeve 20 is smaller than the diameter of the air inlet tube 11 located inside the porous sliding sleeve 20, that is, the diameter of the air inlet tube 11 gradually increases from the edge to the center of the porous sliding sleeve 20. When all the air inlet tubes 11 have the same diameter, the air inlet effect of the air inlet tube 11 close to the center position and the air inlet tube 11 close to the inside position will be affected. However, through the above setting, the air inlet tube 11 has a reasonable gap when bending, so that each air inlet tube has a certain air inlet space and obtains a certain air inlet effect. In addition, the diameter of the air inlet tube 11 close to the outside is smaller than the diameter of the air inlet tube 11 close to the inside, and the bending limit of the air inlet tube 11 close to the outside is greater than that of the air inlet tube 11 close to the inside. The device can obtain a larger extension area, thereby obtaining better gas collection capacity, and the actual use effect is also better.

[0056] In yet some embodiments, please refer to Figure 4 and Figure 5 The air inlet pipe 11 comprises 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 connection joints 14 connected in sequence and movably, and the second section is a flexible pipe; the bending direction and / or bending degree of the air inlet pipe 11 is adjusted by adjusting the positions of the plurality of connection joints 14.

[0057] In this embodiment, the plurality of connection joints 14 connected in sequence and movably can move between each other, that is, the adjacent connection joints 14 can swing within a certain angle range, which can improve the bending degree to further realize the bending adjustment.

[0058] In some embodiments, for example, the air inlet pipe 11 comprises a first section and a second section connected in sequence, wherein the first section is composed of a plurality of connection joints 14 connected movably, and the second section is a flexible pipe. At this time, in actual use, due to the flexibility or rigidity of the second section flexible pipe itself, the bending angle is limited, and it cannot continue to bend when a certain bending degree is reached, therefore, the connection joints 14 in the first section can be used to further increase the angle adjustability and air inlet effect.

[0059] In some embodiments, for example, the air inlet pipe 11 comprises at least two first sections and a second section, the first sections and the second section can be connected in sequence and at intervals, wherein the first sections are composed of a plurality of connection joints 14 connected movably, and the second section is a flexible pipe. That is, at this time, the number and position of the first sections are not limited, so that the first sections can be located at the end or the middle of the air inlet pipe 11 to adapt to different bending adjustment requirements. In use, the bending degree of the corresponding first section provided with the connection joints 14 can further improve the bending degree of the whole air inlet pipe 11.

[0060] In some other embodiments, the air inlet pipe 11 is directly composed of a first section. At this time, the whole air inlet pipe 11 is made of connection joints 14, and other flexible pipe materials are avoided, which can also achieve the required bending adjustment effect.

[0061] In some embodiments, the connection joints 14 are made of flexible materials or materials with 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 provided with the connection joints 14 is a section close to the suction head 12, so that the air inlet pipe 11 has excellent bending degree and obtains greater air inlet range, which can improve the maximum bending degree of the air inlet pipe.

[0064] The specific structure of the connection joint 14 will be described in detail, for example, in some embodiments, please refer toFigure 6 In one embodiment, the connecting section 14 is a hollow structure, and the connecting section 14 comprises an upper section 141, a transition section 142 and a lower section 143 connected in sequence;

[0065] The upper section 141 is provided with an upper clasp 144, and a clasp cavity 145 is formed between the upper clasp 144 and the upper section 141; the lower section 143 is provided with a lower clasp 146, and a clasp groove 147 is formed between the lower clasp 146 and the lower section 143;

[0066] The lower section 143 of the connecting section 14 extends into the upper section 141 of the adjacent connecting section 14, the lower clasp 146 of the connecting section 14 is arranged in the clasp cavity 145 of the adjacent connecting section 14, and the upper clasp 144 of the adjacent connecting section 14 is arranged in the clasp groove 147 of the connecting section 14.

[0067] In the embodiment, the connecting section 14 is a hollow structure for the passage of collected gas. The upper section 141 and the lower section 143 of the connecting section 14 are used to connect and combine with the adjacent connecting section 14 to complete the installation of multiple connecting sections 14. The transition section 142 of the connecting section 14 can avoid the interference between the upper section 141 and the lower section 143 during installation, and affect the bending effect.

[0068] In the embodiment, the lower clasp 146 is made of a variable elastic material to ensure that it can be smoothly clamped into the clasp cavity 145 of the upper section 141, and to ensure that the upper section 141 and the lower section 143 can meet certain deformation when the adjacent connecting sections are bent and adjusted, so as to realize the access of the lower clasp 146 to the clasp cavity 145 and the clamping of the upper clasp 144 to the clasp groove 147. In one example, the lower clasp 146 is a clasp structure.

[0069] Specifically, the upper segment 141 is provided with an upper retaining ring 144, and the lower segment 143 is provided with a lower retaining member 146. The upper retaining ring 144 engages with the corresponding retaining ring groove 147, and the lower retaining member 146 engages with the corresponding retaining ring cavity 145, thereby achieving installation. During installation, the lower segment 143 of one connecting section 14 with the lower retaining member 146 extends into the upper segment 141 of another connecting section 14 from the end away from the transition section 142, and then enters the interior of the other connecting section 14. During this process, the lower retaining member 146 is first pressed by the inner wall of the upper segment 141 and retracts into the lower segment 143 to ensure movement. Then, as the insertion depth increases, when the end of the lower clamp 146 is positioned to be able to extend into the retaining ring cavity 145, the connecting section 14 is pulled back, causing the lower clamp 146 to engage in the retaining ring cavity 145 of the other connecting section 14. At the same time, the upper retaining ring 144 in the upper segment 141 of the other connecting section 14 engages in the retaining ring groove of the connecting section 14, thus completing the installation between adjacent connecting sections 14.

[0070] In this embodiment, there is a certain 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 within the retaining ring cavity 145, thereby achieving a bending effect. At the same time, the retaining ring groove 147 in the lower segment 143 is used to movably engage with the upper retaining ring 144, so as to realize the movable connection of adjacent connecting sections 14 and prevent them from falling off.

[0071] In this embodiment, there is a certain amount of 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 within the retaining ring cavity 145. 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 in mutual compression deformation and limiting, thereby achieving the required bending effect and maintaining the curvature of the bend.

[0072] In this embodiment, the lower locking member 146 extends into the retaining ring cavity 145 with a maximum and a minimum length. At the maximum length, the end of the lower locking member 146 is as follows: Figure 1 As shown, when inserted, it contacts the inner wall of the retaining ring cavity 145 away from the transition section 142. At the minimum length, the protrusion of the end of the lower retaining member 146 that extends into the retaining ring cavity 145 abuts against the edge of the upper retaining ring 144 (as shown in the spherical cross-sectional structure in the figure), thus also playing a role in mutual compression and limiting. In this way, the bending curvature is adjusted and maintained through the space within the retaining ring cavity 145 and the compression deformation of the two.

[0073] It is further needed to be explained that the side of the upper clamping ring 144 and the lower clamping ring 146 on the connecting section 14 can be designed in parallel and non-parallel, and in the non-parallel design, the combined angle of the plurality of connecting sections 14 can be curved and kept in the deformed state; the drawings of the present application only show the parallel design of the upper clamping ring 144 and the lower clamping ring 146.

[0074] In some embodiments, please refer to Figure 6 , the vertical cross-sectional structure of the connecting section 14 is shown in the drawings, wherein the cross-section of the transition section 142 is in a tapered structure; the cross-section of the lower section 143 and the clamping ring groove 147 formed by the lower clamping ring 146 is in a U-shaped structure; the cross-section of the lower section 143 is in an upwardly 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 transition section 142; the clamping ring cavity 145 formed by the upper clamping ring 144 and the upper section 141 is in an inverted U-shaped structure; the cross-section of the upper section 141 is in an upwardly 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 transition section 142; the side surface of the lower section 143 and the upper section 141 is a curved tapered surface.

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

[0076] Please refer to Figure 5 , the suction head 12 is provided with a plurality of air inlet holes 13.

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

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

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

[0080] In this embodiment, the air inlet hole 13 can play a filtering role when inhaling air, so as to filter impurities in the air and make the airflow flow more smoothly into the air inlet pipe 11. It can be understood that the diameter of the air inlet hole 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 further comprises:

[0082] a negative pressure component 30, one end of the negative pressure component 30 is connected with the gas 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 for purification through the gas inlet component 10.

[0083] In some embodiments, the negative pressure component 30 is used to purify and filter the gas collected by the gas inlet component 10. In one example, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 7 , a plurality of second mounting holes 41 are arranged on the porous top cover 40, and the plurality of gas inlet pipes 11 away from the suction head 12 are connected with the negative pressure component 30 through the second mounting holes 41.

[0084] In some embodiments, the second mounting hole 41 is a threaded hole, and the threaded connection of the gas inlet pipe 11 and the negative pressure component 30 is achieved.

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

[0086] In some embodiments, the gas inlet component 10 includes a plurality of gas inlet pipes 11, wherein the diameter of the gas inlet pipe 11 located on the outer side is smaller than the diameter of the gas inlet pipe 11 located on the inner side. Therefore, the corresponding arrangement is that the diameter of the second mounting hole 41 arranged on the porous top cover 40 is smaller near the outer side than near the center position.

[0087] In this embodiment, the negative pressure component 30 can adopt the structure in the prior art, that is, by means of electrical structure to generate negative pressure inside to suck the gas in the external environment, and then purify through the corresponding filter. Herein, no further description is given.

[0088] Continuing to describe 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 collecting device further comprises:

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

[0090] A wire channel 512 and an air outlet channel 513 are formed in the air outlet pipe 51 and extend in the same direction, and the wire channel 512 is provided with an electrical connecting wire connected with the charging connector 52; a plurality of air outlet holes 511 are arranged on the side surface of the air outlet pipe 51 and are in communication with the air outlet channel 513.

[0091] The air outlet component 50 is used to discharge the gas purified by the negative pressure component 30. Specifically, the gas purified by the negative pressure component 30 first enters the air outlet channel 513 in the air outlet pipe 51 and is then discharged through the air outlet holes 511 on the side surface of the air outlet pipe 51 in communication with the air outlet channel 513. The negative pressure component 30 is connected with the charging connector 52 through the electrical connecting wire in the wire channel 512, so as to realize the charging of the negative pressure component 30. Meanwhile, the electrical connecting wire is accommodated in the wire channel 512 of the air outlet pipe 51, which optimizes the accommodation design of the electrical connecting wire.

[0092] In one embodiment, the charging connector 52 is connected with the vehicle-mounted power supply.

[0093] In one embodiment, the collecting device provided by the present application can enable the air inlet component 10 to suck the atomized particles output by the electronic atomizer from different sealed environments such as a vehicle, especially the plurality of air inlet pipes 11 can suck the atomized particles from different directions according to the seat direction, so as to shorten the dispersion distance of the atomized particles in the vehicle, reduce the purification period, and be conducive to avoiding the large-area adhesion of the atomized particles in the vehicle. The atomized particles are filtered by the filter assembly 33, and the clean air after treatment can be discharged through the air outlet holes 511, so as to achieve the purpose of automatically purifying the sealed environment. The device has reasonable design, can be flexibly adjusted, is especially suitable for the collection of the atomized particles output by the electronic atomizer in a plurality of seat directions in the vehicle, is conducive to improving the collection efficiency of the atomized particles and has high comprehensive utilization rate, and is suitable for large-scale promotion.

[0094] The above only describes the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation using the content of the specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A gas collection device, characterized by, The application relates to a gas collecting device. The gas collecting device comprises an air inlet component, which comprises a plurality of air inlet tubes, the air inlet tubes being flexible structures, and one end of the air inlet tubes being provided with a suction head. The air inlet tubes collect the gas outside the gas collecting device through the suction head, and the gas collecting device collects the gas in different directions by adjusting the bending direction and / or bending degree of each air inlet tube, wherein the gas comprises atomized particles output by an electronic atomizer.

2. The gas collecting device according to claim 1, characterized in that, The air inlet component further comprises at least one porous sliding sleeve, which is slidably sleeved on the plurality of air inlet tubes, and the bending direction and / or bending degree of the air inlet tubes are adjusted by adjusting the sliding position of the porous sliding sleeve on the air inlet tubes.

3. The gas collection device of claim 2, wherein, The air inlet component comprises two porous sliding sleeves, which are slidably sleeved on the plurality of air inlet tubes, and the bending direction and / or bending degree of the air inlet tubes are adjusted by adjusting the distance between the two porous sliding sleeves.

4. The gas collection device of claim 3, wherein, The porous sliding sleeve is provided with a plurality of first mounting holes for mounting the air inlet tubes, 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 away from the suction head.

5. The gas collection device of claim 3, wherein The diameters of the plurality of air inlet tubes gradually increase from the edge to the center of the porous sliding sleeve.

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

7. The gas collection device of claim 6, wherein, The connection joint is a hollow structure, and the connection joint comprises an upper section, a transition section and a lower section connected in sequence. An upper clamping ring is arranged in the upper section, and a clamping ring cavity is formed between the upper clamping ring and the upper section; and the lower section is externally provided with a lower clamping member, and a clamping ring groove is formed between the lower clamping member and the lower section. The lower section of the connection joint extends into the upper section of the adjacent connection joint, the lower clamping member of the connection joint is arranged in the clamping ring cavity of the adjacent connection joint, and the upper clamping ring of the adjacent connection joint is arranged in the clamping ring groove of the connection joint.

8. The gas collection device of claim 7, wherein, A side air inlet hole is arranged on the transition section. Alternatively, a plurality of air inlet holes are arranged on the suction head.

9. The gas collecting device according to any one of claims 1 to 5, characterized by The gas collecting device further comprises: a negative pressure component, one end of the negative pressure component being connected with one end of the air inlet tube away from the suction head; and the negative pressure component is used to drive the gas around the gas collecting device to enter the negative pressure component through the air inlet component for purification.

10. The gas collection device of claim 9, wherein, The gas collecting device further comprises: an air outlet component, which comprises an air outlet tube and a charging connector, one end of the air outlet tube being connected with the negative pressure component, and the other end of the air outlet tube being provided with the charging connector; a wire channel and an air outlet channel extending in the same direction are formed in the air outlet tube, an electrical connection wire connected with the charging connector is arranged in the wire channel, and a plurality of air outlet holes are arranged on the side surface of the air outlet tube and are in communication with the air outlet channel.

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