Inhalation device

Abstract

The application aims to provide an inhalation device, comprising: a tube body, wherein the tube body is provided with an inlet and an outlet; the tube body comprises an outlet part, wherein a plurality of outlet openings are arranged on the outlet part, the outlet part comprises an outlet surface, and at least one outlet opening is arranged on the outlet surface; and the angle between the inclined surface of the outlet surface and the central axis of the tube body ranges from 15° to 45°. The inhalation device of the application changes the flow state of a single jet by setting the angle between the inclined surface of the outlet surface and the central axis of the tube body to range from 15° to 45°, so that the liquid flow is deflected and dispersed when flowing out due to geometric constraints; and a plurality of outlet openings are arranged, so as to enrich the drinking experience.

Description

Technical Field

[0001] This application relates to the field of drinking devices, and in particular to an inhalation device. Background Technology

[0002] In related technologies, the liquid outlet of conventional inhalation devices is mostly a single-hole straight-through structure. The liquid passes through the oral cavity quickly in a single stream, and the contact area with the inner wall of the oral cavity and the air is limited. As a result, the aroma molecules in the beverage cannot fully volatilize, the flavor perception is weakened, and the drinking experience is monotonous. Summary of the Invention

[0003] Embodiments of this application provide an inhalation device designed to address issues in related technologies, such as weakened flavor perception and a monotonous drinking experience after liquid is dispensed from the inhalation device. The device includes: A pipe body, which is provided with a liquid inlet and a liquid outlet; The tube body includes a liquid outlet section, wherein the liquid outlet section is provided with a plurality of liquid outlets, the liquid outlet section includes a liquid outlet surface, and at least one liquid outlet is provided on the liquid outlet surface; The liquid outlet surface includes an inclined surface, and the angle between the inclined surface and the central axis of the tube body is in the range of 15° to 45°.

[0004] In some embodiments, the number of liquid outlets is 2 to 8, and the orifice diameter ranges from 0.5 mm to 2.5 mm.

[0005] In some embodiments, the liquid outlet includes two liquid outlet surfaces, the two liquid outlet surfaces are provided with a connecting surface, the two connecting surfaces are sealed together, the connecting surface is connected to the inclined surface, and each of the two liquid outlet surfaces is provided with a liquid outlet.

[0006] In some embodiments, the liquid outlet further includes a separating surface disposed between two liquid outlet surfaces, the separating surface being used to connect the liquid outlet surfaces.

[0007] In some embodiments, the liquid outlet includes a first liquid outlet and a second liquid outlet, wherein the first liquid outlet is disposed on the two liquid outlet surfaces; The tube body also includes a tube body main body, which is connected to the liquid outlet, and the second liquid outlet is disposed on the tube body main body and / or the partition surface.

[0008] In some embodiments, the liquid outlet includes two partition surfaces, which are respectively disposed on both sides of the liquid outlet surface and connected to the two liquid outlet surfaces. The two second liquid outlets are respectively disposed on the two partition surfaces and / or the tube body.

[0009] In some embodiments, the liquid flows out from two first outlets and two second outlets, thereby forming four outlet channels.

[0010] In some embodiments, the tube body further includes a first tube body, a tortuous tube body, and a second tube body, wherein the tortuous tube body connects the first tube body and the second tube body, and the tortuous tube body is used to enable the first tube body and the second tube body to be bent and connected.

[0011] In some embodiments, the liquid inlet is disposed in the first tube body, and the liquid outlet is disposed in the second tube body. In some embodiments, the tube body is made of food-grade polypropylene, polyethylene terephthalate, or paper.

[0012] The beneficial effects of this application are as follows: The inhalation device of this application sets the angle between the inclined surface of the liquid outlet and the central axis of the tube to be in the range of 15°~45°, so that the liquid is deflected and dispersed by geometric constraints when it flows out, thereby changing the flow state of a single jet and forming a diffused liquid flow; at the same time, multiple liquid outlets are provided to enrich the drinking experience. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of an inhalation device according to an embodiment of this application; Figure 2 yes Figure 1 An enlarged structural diagram of the inhalation device at point C in the embodiment; Figure 3 yes Figure 1 A schematic cross-sectional view of the inhalation device at point AA in the embodiment; Figure 4 yes Figure 3 An enlarged cross-sectional view of the inhalation device at point D in the embodiment; Figure 5 yes Figure 1 An enlarged cross-sectional schematic diagram of the inhalation device at the BB point in the embodiment; Figure 6 yes Figure 1 Schematic diagram of the liquid flow in the inhalation device of the embodiment; Figure 7 This is a schematic diagram of the structure of the inhalation device 1 in another embodiment of this application when it is bent; Reference numerals in the attached figures: 1. Inhalation device; 10. Tube body; 100. Cavity; 101. Tube body main body; 102. First tube body; 1020. Liquid inlet; 103. Second tube body; 11. Liquid outlet; 110. First liquid outlet; 111. Second liquid outlet; 112. End liquid outlet; 12. Liquid outlet section; 120. Liquid outlet surface; 1200. Inclined surface; 1201. Connecting surface; 121. Separating surface; 104. Tortuous tube body. Detailed Implementation

[0015] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0016] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application. The terms "first," "second," and "third" used in the embodiments of this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of that feature. In the description of this invention, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationships and movement of components in a specific posture (as shown in the figures). If the specific posture changes, the directional indication will also change accordingly. The terms "comprising" and "having," and any variations thereof, in the embodiments of this application are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or components inherent to these processes, methods, products, or devices.

[0017] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0018] First, it needs to be clarified that, in the food and beverage industry, the concept of "flavor" can be basically explained as a combination of taste, retronasal olfaction (a part of the sense of smell), and chemical sensation (a part of the sense of touch).

[0019] In related technologies, the liquid outlet of conventional inhalation devices is mostly a single-hole straight-through structure. The liquid passes through the oral cavity quickly in a single stream, and the contact area with the inner wall of the oral cavity and the air is limited. As a result, the aroma molecules in the beverage cannot fully volatilize, the flavor perception is weakened, and the drinking experience is monotonous.

[0020] The purpose of the embodiments of this application is to overcome the defects and deficiencies in related technologies and to provide an inhalation device 1, such as... Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, Figure 1 This is a schematic diagram of the structure of an inhalation device according to an embodiment of this application. Figure 2 yes Figure 1 An enlarged structural diagram of the inhalation device at point C in the embodiment. Figure 3 yes Figure 1 A schematic cross-sectional view of the inhalation device at point AA in the embodiment. Figure 4 yes Figure 3 The embodiment shows an enlarged cross-sectional view of the inhalation device at point D. This inhalation device 1 addresses issues in related technologies such as weakened flavor perception and a monotonous drinking experience after liquid is discharged from the inhalation device 1. It includes a tube body 10. The tube body 10 includes a first tube body 102 and a second tube body 103, which are connected. The first tube body 102 is provided with a liquid inlet 1020, and the second tube body 103 is provided with a liquid outlet 11. In some embodiments, a cavity 100 is provided inside the tube body 10 for the flow and transfer of liquid. The first tube body 102 and the second tube body 103 are two parts of the inhalation device 1. Liquid enters the tube body 10 through the liquid inlet 1020 of the first tube body 102 and flows out of the tube body 10 through the liquid outlet 11 of the second tube body 103. The liquid inlet 1020 can be located at the opening of the cavity 100 of the first tube body 102 or on the tube wall of the first tube body 102.

[0021] The second tube body 103 includes a liquid outlet section 12, wherein a plurality of liquid outlets 11 are provided on the liquid outlet section 12. The liquid outlet section 12 is a component at the end of the second tube body 103 for discharging liquid. The plurality of liquid outlets 11 are connected to the cavity 100 of the tube body 10 through the liquid outlet section 12. The liquid outlet section 12 is provided with a liquid outlet surface 120, which is the main liquid outlet outer surface of the liquid outlet section 12. At least one liquid outlet 11 is provided on the surface of the liquid outlet surface 120.

[0022] like Figure 1-4 As shown, the angle between the inclined surface 1200 of the liquid outlet surface 120 and the central axis of the second tube 103 ranges from 15° to 45°. In some embodiments, the angle between the inclined surface 1200 of the liquid outlet surface 120 and the central axis of the second tube 103 can be, but is not limited to, 20°, 25°, 30°, 35°, or 40°. Figure 4 The diagram is denoted as α. When the user inhales liquid through the first tube 102, the liquid flows out through the outlet 11. Due to the inclined angle of the outlet surface 120, the liquid is restricted and guided by the geometry of the outlet surface 120 when it flows out. It no longer sprays out in the form of a single jet perpendicular to the tube axis, but deflects outward along the inclined surface. This deflection causes the liquid flow to disperse and broaden after leaving the outlet 11, forming multiple or fan-shaped diffused liquid curtains or swirling flows. This change in flow pattern greatly increases the contact area between the liquid and the air in the oral cavity and the inner wall of the oral cavity. The increased contact area is conducive to the transfer of volatile aroma molecules in the liquid from the liquid phase to the gas phase, thereby accelerating the volatilization of aroma molecules.

[0023] The inhalation device 1 of this application sets the angle between the inclined surface 1200 of the liquid outlet 120 and the central axis of the tube 10 to be in the range of 15°~45°, so that the liquid is deflected and dispersed by geometric constraints when it flows out, thereby changing the flow state of a single jet and forming a diffused liquid flow; at the same time, multiple liquid outlets 11 are provided to enrich the drinking experience.

[0024] The number and orifice diameter of the liquid outlets 11 can be flexibly set according to different types or forms of liquids absorbed. In some embodiments, the number of liquid outlets 11 is 2 to 8. Optionally, the number of liquid outlets 11 can be, but is not limited to, 3, 4, 5, 6 or 7. This means that the liquid no longer flows out from a single channel, but is physically divided into multiple independent liquid streams. In this application, the number of liquid outlets is preferably 4. The orifice diameter of the liquid outlets 11 ranges from 0.5 mm to 2.5 mm. Optionally, the orifice diameter can be, but is not limited to, 0.75 mm, 1.00 mm, 1.25 mm, 1.50 mm, 1.75 mm, 2.00 mm or 2.25 mm. If the orifice diameter is less than 0.5 mm, the liquid may not flow smoothly due to excessive surface tension or impurities clogging it. If it is greater than 2.5 mm, the single liquid stream formed is too coarse and difficult to fully atomize or disperse, reducing the aroma volatilization efficiency. In some embodiments, for thin water-based beverages, four outlets 11 with a diameter of 1.2 mm can be used, and the angle between the inclined surface 1200 of the outlet surface 120 and the central axis of the second tube 103 is 30°; in some embodiments, for milk tea with a slightly higher viscosity, five outlets 11 with a diameter of 1.5 mm can be used, and the angle between the inclined surface 1200 of the outlet surface 120 and the central axis of the second tube 103 is 35°; in some embodiments, for cola that requires rapid flow, six outlets 11 with a diameter of 0.8 mm can be used to increase turbulence, and the angle between the inclined surface 1200 of the outlet surface 120 and the central axis of the second tube 103 is 15°.

[0025] like Figure 1-5 , Figure 5 yes Figure 1 The enlarged cross-sectional view of the inhalation device at point BB in this embodiment shows that the liquid outlet 12 includes two liquid outlet surfaces 120, with connecting surfaces 1201. The two connecting surfaces 1201 are sealed together and connected to the inclined surface 1200. Each of the two liquid outlet surfaces 120 has a liquid outlet 11. In some embodiments, the two connecting surfaces 1201 are sealed together. This sealing connection can be, but is not limited to, thermoplastic or press-fit. The end of the inclined surface 1200 is connected to the end of the connecting surface 1201, and the end faces of the two connecting surfaces 1201 are connected. In some embodiments, the two liquid outlet surfaces 120 can be symmetrically distributed or asymmetrically distributed, for example, a combination of a plane perpendicular to the tube axis and an inclined plane, or two planes that are both inclined but at different angles. The connecting surface 1201 can be a solid connecting wall or an annular connecting ring, as long as it can achieve a stable connection and seal between the two liquid outlet surfaces 120. At the same time, the two liquid outlets 11 are arranged opposite each other, which allows for more diverse angles of liquid flow.

[0026] In some embodiments, the surfaces of two connecting surfaces 1201 facing the other connecting surface 1201 abut against each other. This abutment method may be not limited to thermoplastic connection, and the two connecting surfaces 1201 form an elongated sealing end.

[0027] The liquid outlet section also includes a partition surface 121, which is disposed between two liquid outlet surfaces 120. The partition surface 121 is used to connect the liquid outlet surfaces 120. In some embodiments, the partition surface 121 is an intermediate structural part located between the two liquid outlet surfaces 120. The partition surface 121 and the liquid outlet surfaces 120 can be integrally formed or separately disposed, for example, by injection molding in one step, so that there is no seam between the partition surface 121 and the two liquid outlet surfaces 120, thereby ensuring the strength and sealing of the structure.

[0028] The liquid outlet 11 includes a first liquid outlet 110 and a second liquid outlet 111. The first liquid outlet 110 is disposed on two liquid outlet surfaces 120. Both the first liquid outlet 110 and the second liquid outlet 111 are connected to the inner cavity of the tube body 10. Liquid flows out through these liquid outlets 11 under pressure. The second tube body 103 also includes a tube body 101, which is used to support and form the main channel of the suction device 1. The tube body 101 is connected to the liquid outlet section. The second liquid outlet 111 is disposed at the connection between the tube body 101 and / or the partition surface 121. In some embodiments, the second liquid outlet 111 is disposed on the partition surface 121 or the side wall of the tube body 101 to form an auxiliary liquid outlet 11. In some embodiments, the second liquid outlet 111 is disposed at the connection between the tube body 101 and the partition surface 121, that is, the liquid outlet 11 is located at the junction of the two structural components. The main body 101 of the tube can be, but is not limited to, cylindrical, elliptical or other shapes suitable for drinking; the second outlet 111 can be, but is not limited to, one or more openings, the shape and size of which can be designed as needed, such as circular, elliptical or elongated.

[0029] like Figure 1-6 As shown, Figure 6 yes Figure 1A schematic diagram of the liquid flow in the inhalation device of the embodiment shows that the liquid outlet section 12 further includes two separating surfaces 121, which are respectively disposed on both sides of the liquid outlet surface 120 and connect the two liquid outlet surfaces 120. Two second liquid outlets 111 are respectively disposed on the two separating surfaces 121 and / or the tube body 101. Liquid flows out from the two first liquid outlets 110 and the two second liquid outlets 111, thereby forming four liquid outlet channels. In some embodiments, the two second liquid outlets 111 are symmetrically disposed on the tube body 101, and the two first liquid outlets 110 are symmetrically disposed on the two liquid outlet surfaces 120. The distance between the two second liquid outlets 111 and the two first liquid outlets 110 is the same, and the distance between the two first liquid outlets 110 and the two second liquid outlets 111 is the same, thereby forming four uniform liquid outlet channels (e.g., Figure 6 (As indicated by the arrow).

[0030] In some embodiments, two second liquid outlets 111 are symmetrically arranged at the junction of the tube body 101 and the two separating surfaces 121, and two first liquid outlets 110 are symmetrically arranged on the liquid outlet surface 120. The distance between the two second liquid outlets 111 and the two first liquid outlets 110 is the same, and the distance between the two first liquid outlets 110 and the two second liquid outlets 111 is also the same, thus forming four uniformly spaced liquid outlets 11 in the second tube body 103, thereby creating four uniform liquid outlet channels (e.g., Figure 6 (As indicated by the arrow).

[0031] The tube body 10 also includes a bendable tube body 104, which connects the first tube body 102 and the second tube body 103. The bendable tube body 104 is flexible. Located between the first tube body 102 and the second tube body 103, the bendable tube body 104 is characterized by its flexibility. Here, the bendable tube body 104 can be an independent flexible tube or a flexible section extending from the first tube body 102 or the second tube body 103. Flexibility refers to the component's ability to undergo elastic or plastic deformation when subjected to external force, thereby changing the relative angle or spatial position between the first tube body 102 and the second tube body 103, and maintaining this position or returning to its original shape after the external force is removed. When the user adjusts their drinking posture or angle, the bendable tube body 104 bends accordingly, allowing the second tube body 103 and the outlet 11 to flexibly point to different positions within the mouth without moving the first tube body 102 or the entire inhalation device 1.

[0032] The liquid inlet 1020 of this application can be of various shapes, such as oblique or flat, on the first tube body. In some embodiments, such as... Figure 7 As shown, Figure 7This is a schematic diagram of the structure of the inhalation device 1 when it is bent according to another embodiment of this application. The liquid inlet 1020 of this embodiment is an oblique opening. Setting the liquid inlet 1020 as an oblique opening helps the liquid inlet 1020 to enter the liquid to be sucked through the protective film, which is more conducive to the assembly and use of the inhalation device 1.

[0033] The tube body 10 is made of food-grade polypropylene, polyethylene terephthalate, or paper. Food-grade polypropylene is a thermoplastic resin with excellent chemical stability, heat resistance, and mechanical strength. It is non-toxic and odorless, meeting the safety standards for food contact materials. It can be manufactured using injection molding to create complex tube bodies 10 and distribution holes, ensuring a smooth, burr-free inner wall. Polyethylene terephthalate has high strength, high transparency, and good gas barrier properties, and is often used to manufacture straws requiring high transparency or higher barrier performance. The paper material is made of plant fiber, which has good biodegradability and environmental protection characteristics. It is easy to decompose naturally after use, which is in line with the trend of green consumption. The outlet 11 and the tube body 10 are made by injection molding. Injection molding refers to injecting molten plastic material into the mold cavity, and demolding it after cooling and solidification, so that the structure of the outlet 11 and the tube body 101 become an inseparable whole. In some embodiments, the injection temperature range is 150℃-250℃, and the holding time ranges from 15s to 30s.

[0034] The above description is only a part of the embodiments of this application and does not limit the scope of protection of this application. Any equivalent device or equivalent process transformation made based on the content of this application specification and drawings, or direct or indirect application in other related technical fields, are similarly included in the patent protection scope of this application.

Claims

1. An inhalation device, characterized in that, include: A pipe body, the pipe body is provided with a liquid inlet and a liquid outlet; The tube body includes a liquid outlet section, wherein the liquid outlet section is provided with a plurality of liquid outlets, the liquid outlet section includes a liquid outlet surface, and at least one liquid outlet is provided on the liquid outlet surface; The liquid outlet surface includes an inclined surface, and the angle between the inclined surface and the central axis of the tube body is in the range of 15° to 45°.

2. The inhalation device according to claim 1, characterized in that, The number of liquid outlets is 2 to 8, and the orifice diameter ranges from 0.5 mm to 2.5 mm.

3. The inhalation device according to claim 1, characterized in that, The liquid outlet section includes two liquid outlet surfaces, which are connected by a connecting surface and sealed together. The connecting surface is connected to the inclined surface, and each of the two liquid outlet surfaces is provided with a liquid outlet.

4. The inhalation device according to claim 3, characterized in that, The liquid outlet section further includes a separating surface, which is disposed between the two liquid outlet surfaces and is used to connect the liquid outlet surfaces.

5. The inhalation device according to claim 4, characterized in that, The liquid outlet includes a first liquid outlet and a second liquid outlet, with the first liquid outlet disposed on the two liquid outlet surfaces; The tube body also includes a tube body main body, which is connected to the liquid outlet, and the second liquid outlet is disposed on the tube body main body and / or the partition surface.

6. The inhalation device according to claim 5, characterized in that, The liquid outlet section includes two partition surfaces, which are respectively disposed on both sides of the liquid outlet surface and connected to the two liquid outlet surfaces. The two second liquid outlets are respectively disposed on the two partition surfaces and / or the main body of the tube.

7. The inhalation device according to claim 6, characterized in that, The liquid flows out from two first liquid outlets and two second liquid outlets, thus forming four liquid outlet channels.

8. The inhalation device according to claim 1, characterized in that, The tube body also includes a first tube body, a tortuous tube body, and a second tube body. The tortuous tube body connects the first tube body and the second tube body, and the tortuous tube body is used to make the first tube body and the second tube body bendable.

9. The inhalation device according to claim 8, characterized in that, The liquid inlet is located in the first tube, and the liquid outlet is located in the second tube.

10. The inhalation device according to claim 1, characterized in that, The tube body is made of food-grade polypropylene, polyethylene terephthalate, or paper.

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