Electrically heated tobacco smoking set

Abstract

The scheme provides an electric heating hookah cup, which comprises an upper cap body and a lower cap body which are integrally formed and coaxially connected, an accommodation cavity for accommodating tobacco extract is arranged in the upper cap body and an opening is arranged at the top end of the upper cap body, the lower cap body is arranged at the center of the lower wall of the upper cap body and extends downward to form an outer protrusion, a center through hole is axially arranged at the center of the cup to pass through the upper cap body and the lower cap body, and the lower cap body is at least partially inserted into the tobacco pipe to form a communication between the center through hole of the cup and the tobacco pipe. The upper and lower cap bodies with different sizes are designed, the lower cap body with a small head is directly inserted into the tobacco pipe through the tobacco cavity, thereby forming a part of the smoke path from the cup to the tobacco pipe, the receiving part of the smoke path is sunken in the tobacco pipe, the tobacco pipe does not extend into the receiving part of the cup, the lower part of the cup is hidden in the tobacco pipe, and the outer receiving type is adopted between the tobacco pipe and the lower cap body, and the lower cap body with the outer protrusion can be better and accurately positioned and inserted into the tobacco cavity.

Description

Technical Field

[0001] This utility model relates to a vessel used in an electric hot water kettle. Background Technology

[0002] Hookah is a tobacco alternative, using special hookah tobacco that is heated to produce smoke, which is then filtered through water before being inhaled. A hookah is a device used for smoking hookah. Existing hookahs generally include a pipe, a straw, and a water bottle. The pipe has a fixed outlet, and various parts with different outlet positions can be fitted to the pipe, allowing the device to be used by multiple consumers at once. A typical hookah usually includes a bowl, a tray, a pipe, an exhaust pipe, and a bottle. A soft smoking hose is connected to the exhaust pipe, and a mouthpiece is attached to the end of the hose for the user to smoke. Depending on the heating method of the tobacco, hookahs can be divided into electric hot water hookahs and open flame hookahs. Open flame hookahs involve placing tobacco in the bowl, filling the bottle with water, covering the bowl with a layer of perforated aluminum foil, and then placing some lit charcoal on the foil to heat the tobacco and produce smoke. The smoke then enters the bottle through the pipe, is filtered by water, and is inhaled through the soft tubing. The airflow path between the bowl and the mouthpiece on the tubing is the hookah pipe. Often, the tobacco on the surface is completely burned while the tobacco at the bottom remains uncooked, resulting in incomplete combustion and waste. Furthermore, open flame hookahs pose a certain degree of danger and are severely limited in terms of suitable locations. Electric tobacco pipes heat the tobacco paste inside the cup using a heating element to produce smoke. Over time, the tobacco paste will leach out small amounts of tar or e-liquid. Because the pipe is inserted into the cup, this tar or e-liquid often seeps into the chamber through the pipe connection, contaminating the chamber. This chamber is often fixed and contains electrodes and other components that cannot be washed or thoroughly cleaned, especially at the bottom of the chamber where the pipe connects to a soft seal. Leaked tar and e-liquid adhere to the soft silicone pad, making it very difficult to clean and potentially requiring complex disassembly, manual cleaning, or replacement of multiple components. Long-term accumulation is not only unhygienic but also affects the seal and flavor. Furthermore, the direct placement of the tobacco paste at the bottom can lead to uneven heating due to the potential for it to be sealed off, resulting in waste. Summary of the Invention

[0003] This utility model provides a tobacco cup for an electric hot water tobacco bottle that can both keep the tobacco chamber clean and facilitate the positioning and connection of the tobacco cup within the tobacco chamber.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: an electric hot water tobacco cup, the electric hot water tobacco cup including a water tank for holding liquid and filtering smoke, a body connected above the water tank and equipped with an electronic control component, the upper part of the body having a tobacco chamber connected to the electronic control component and used to install the tobacco cup, the tobacco chamber electrically heating the tobacco cup to generate smoke from the tobacco paste inside the tobacco cup, the smoke being transported through a tobacco pipe to the water tank for filtering by the liquid and then for inhalation, the tobacco cup including an integrally formed upper cap and a lower cap connected coaxially, the upper cap having a cavity with an opening at the top for accommodating tobacco paste, the lower cap extending downward from the center of the lower wall of the upper cap to form an outward protrusion, a central through hole axially opening at the center of the tobacco cup penetrating the upper cap and the lower cap, the lower cap being at least partially inserted into the tobacco pipe to form a connection between the central through hole of the tobacco cup and the tobacco pipe.

[0005] As an improvement: an elevated filter is installed in the upper cap cavity to suspend the tobacco paste away from the bottom wall of the cavity. The elevated filter has several holes. The area covered by the central through hole on the elevated filter is a closed area. The closed area is suspended above the central through hole and away from the highest point of the central through hole.

[0006] As an improvement: the inner wall or bottom wall of the mounting cavity is provided with a limiting support for the filter, and the support is distributed in segments along the circumference of the inner wall or bottom wall of the mounting cavity.

[0007] As an improvement: the inner wall or bottom wall of the mounting cavity is provided with a support portion for limiting the support of the filter, and the support portion is provided with convex ribs around the inner wall or bottom wall of the mounting cavity.

[0008] As an improvement, the aforementioned overhead filter is an arc-shaped sheet that arches upward from the center.

[0009] As an improvement: the bottom wall of the upper cap body's mounting cavity is an arc or slope that arches upward in the middle, that is, the bottom wall of the upper cap body's mounting cavity gradually arches upward from the outermost diameter towards the center, thereby forming a sump oil collection area near the outer edge of the bottom of the mounting cavity.

[0010] As an improvement, an annular protrusion is provided between the inner edge of the arched part of the bottom wall of the mounting cavity and the wall of the central through hole. That is, the annular protrusion protrudes from the bottom surface of the mounting cavity and forms a protective well edge on the outer periphery of the central through hole.

[0011] The beneficial effects provided by this utility model are as follows: Due to the design of the upper and lower caps with different sizes, the lower cap of the smaller end directly passes through the smoke chamber cavity and is inserted into the smoke tube at least partially, thus forming part of the smoke path from the smoke cup to the mouthpiece. The receiving point of this smoke path is sunken into the smoke tube, that is, the smoke tube does not extend into the smoke cup for receiving. The receiving point at the bottom of the smoke cup is hidden inside the smoke tube. Moreover, the smoke tube and the lower cap adopt an external receiving type. Compared with the existing internal receiving method, there is no leakage connection in the smoke cup in this solution. The receiving point is sunken in the smoke tube. The receiving point is completely isolated from the smoke chamber cavity by the smoke tube wall. On the other hand, the length of the inner wall of the smoke tube above the receiving point provides a guarantee for the stability of the detachable insertion of the smoke cup and also forms a partition between the receiving point and the smoke chamber cavity. E-liquid and even tar can only fall into the water tank through the tube. The e-liquid and even tar are completely isolated from the tobacco chamber, which ensures the cleanliness of the tobacco chamber. Simply clean the detachable tobacco cup, which is very convenient. Furthermore, the protruding lower cap can better and more accurately position and insert into the tobacco chamber without the need for a tight fit between the body chambers, which provides design space for the shape and capacity of the tobacco cup.

[0012] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of an electric hot water tobacco bottle with a tobacco cup for electric hot water tobacco bottles according to this utility model.

[0014] Figure 2 yes Figure 1 A schematic diagram of the structure of the first embodiment of the Chinese tobacco cup.

[0015] Figure 3 yes Figure 2 A schematic diagram of the explosion structure.

[0016] Figure 4 yes Figure 2 sectional view Figure 5 yes Figure 1 Schematic diagram of the second embodiment of the Chinese tobacco cup Figure 6 yes Figure 5 The diagram shows the structure of an explosion.

[0017] Figure 7 yes Figure 5 A sectional view. Detailed Implementation

[0018] In the description of this utility model, it should be noted that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, it should be understood that the terms "connected," "joined," and "fixed," etc., used in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or a welded connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction relationship between two components, unless otherwise explicitly defined. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, this utility model discloses an embodiment of an electric hot water tobacco cup. The electric hot water tobacco cup includes a water tank 1 for holding liquid and filtering smoke, and a body 3 connected above the water tank 1 and equipped with an electronic control component. The upper part of the body has a tobacco chamber cavity connected to the electronic control component and used to install the tobacco cup 5. The tobacco chamber cavity electrically heats the tobacco cup 5 to generate smoke from the tobacco paste inside the tobacco cup. The smoke is transported through a tobacco pipe to the water tank, filtered by the liquid, and then used for smoking. The tobacco cup 5 includes an upper cap 51 and a lower cap 52 integrally formed and coaxially connected. The upper cap 51 has a cavity 53 with an opening at the top for accommodating tobacco paste. The lower cap 52 is located at the center of the lower wall of the upper cap and extends downward to form an outward protrusion. A central through hole 54 is axially opened at the center of the tobacco cup, penetrating the upper cap and the lower cap. The lower cap 52 is at least partially inserted into the tobacco pipe to form a connection between the central through hole of the tobacco cup and the tobacco pipe.

[0020] To facilitate oil collection, the bottom wall 57 of the mounting cavity 53 of the upper cap 51 is an arc or sloped surface that arches upwards from the center. That is, the bottom wall of the mounting cavity of the upper cap 51 gradually arches upwards from the outermost diameter towards the center, thus forming a recessed oil collection area near the outer edge of the bottom of the mounting cavity. To facilitate the processing of the tobacco cup and allow it to adaptively fit and position itself within the tobacco chamber without center deviation after positioning, the outer bottom surface of the tobacco cup in this embodiment is also arched upwards. Due to the height difference, the recessed oil collection area keeps the e-liquid away from the central through-hole, reducing or even effectively preventing the e-liquid from moving towards the central through-hole. This ensures a high level of cleanliness for the tobacco chamber and even the entire device, effectively solving the problems of smoke duct contamination and blockage.

[0021] In this embodiment, to e-liquid be lifted off the bottom of the placement chamber, an elevated filter 6 is installed inside the placement chamber of the upper cap 51 to elevate the e-liquid away from the bottom wall of the placement chamber. In this embodiment, the elevated filter 6 is planar, but a slightly arched design with the center pointing upwards can also be used, which is more conducive to oil collection and guidance. The elevated filter 6 has several holes 61. These holes provide support for the elevated filter, facilitate the filtering of e-liquid as it falls into the oil collection area, and also provide a channel and space for air to enter the lower part, resulting in more uniform heating, complete conversion of the e-liquid, and high and rapid vapor production efficiency. The area covered by the central through-hole 54 on the elevated filter 6 is a closed area 62, which is suspended above the central through-hole and away from its highest point. The closed area 62 effectively prevents e-liquid fragments or e-liquid from falling into the central through-hole, the pipe, and the water tank, reducing e-liquid waste. In this embodiment, the suspended mounting method of the filter element adopts a mounting part 55 for limiting the suspended filter element on the inner wall of the mounting cavity. The mounting part is provided with a rib around the inner wall of the mounting cavity. Of course, the rib can also be provided on the inner bottom wall.

[0022] like Figure 5 , Figure 6 , Figure 7 As shown, in the second embodiment of the tobacco cup, the raised section is distributed in segments along the circumference. Its location can be on the inner wall of the periphery or the bottom wall of the mounting cavity, simply forming support feet. In terms of location, placing the raised section on the inner wall of the periphery facilitates cleaning and keeps it away from the oil collection area with depressions. To further reduce the inflow of tobacco oil into the central through-hole, this embodiment provides an annular protrusion 56 between the arched inner edge of the bottom wall of the mounting cavity and the wall of the central through-hole. That is, the annular protrusion 56 protrudes from the bottom surface of the mounting cavity, forming a protective well edge for the central through-hole within the tobacco cup, increasing the capacity of the oil collection area with depressions, and solving the problem of tobacco oil inflow caused by the overall machine's offset.

[0023] The tobacco cup of this invention can be used as a detachable tobacco cup or as a disposable capsule. For a disposable capsule, only the openings of the lower and upper caps need to be sealed once. Various sealing methods exist, and will not be listed here.

[0024] Although the present invention has been disclosed above with specific embodiments, it is not intended to limit the present invention. Any person skilled in the art may make some modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the scope of the appended claims.

Claims

1. An electric hot water tobacco cup, the electric hot water tobacco cup comprising a water tank (1) for holding liquid and filtering smoke, a body (3) connected above the water tank (1) and having an electronic control component inside, the upper part of the body having a tobacco chamber connected to the electronic control component and for mounting a tobacco cup (5), the tobacco chamber electrically heating the tobacco cup (5) to generate smoke from the tobacco paste in the tobacco cup, the smoke being transported through a pipe to the water tank for filtering by the liquid and then for inhalation, characterized in that: The tobacco cup (5) includes an upper cap (51) and a lower cap (52) that are integrally formed and coaxially connected. The upper cap (51) has a cavity (53) with an opening at the top for holding tobacco paste. The lower cap (52) is located at the center of the lower wall of the upper cap and extends downward to form an outward protrusion. A central through hole (54) is axially opened at the center of the tobacco cup, penetrating the upper cap and the lower cap. The lower cap (52) is at least partially inserted into the tobacco tube to form a connection between the central through hole of the tobacco cup and the tobacco tube.

2. The electric hot-shisha-coaster according to claim 1, characterized in that: An overhead filter (6) is installed in the upper cap body (51) housing cavity to suspend the tobacco paste away from the bottom wall of the housing cavity. The overhead filter (6) has several holes (61). The area covered by the central through hole (54) on the overhead filter (6) is a closed area (62). The closed area (62) is suspended above the central through hole and away from the highest point of the central through hole.

3. The electric hot-shisha-coaster according to claim 2, characterized in that: The mounting cavity is provided with a limiting support portion (55) for the filter element, which is distributed in circumferential segments on the inner wall or bottom wall of the mounting cavity.

4. The electric hot-shisha-coaster according to claim 2, characterized in that: The mounting cavity is provided with a limiting support part (55) for the filter element, and the support part is provided with a circumferential rib on the inner wall or bottom wall of the mounting cavity.

5. The tobacco cup for an electric hot water tobacco pipe according to claim 2, 3, or 4, characterized in that: The aforementioned overhead filter (6) is an arc-shaped sheet with the center arched upwards.

6. The electric hot-shisha-coaster according to claim 1 or 2 or 3 or 4, characterized in that: The bottom wall of the mounting cavity (53) of the upper cap body (51) is an arc or sloping surface that arches upward in the middle. That is, the bottom wall of the mounting cavity of the upper cap body (51) gradually arches upward from the outermost diameter to the center, thereby forming a sump oil collection area in the area near the outer edge of the bottom of the mounting cavity.

7. The electric hot-shisha-coaster according to claim 5, characterized in that: The bottom wall of the mounting cavity (53) of the upper cap body (51) is an arc or sloping surface that arches upward in the middle. That is, the bottom wall of the mounting cavity of the upper cap body (51) gradually arches upward from the outermost diameter to the center, thereby forming a sump oil collection area in the area near the outer edge of the bottom of the mounting cavity.

8. The tobacco cup for an electric hot water tobacco pipe according to claim 6, characterized in that: An annular protrusion is provided between the inner edge of the arched part of the bottom wall of the installation cavity and the wall of the central through hole. That is, the annular protrusion protrudes from the bottom surface of the installation cavity and forms a protective well edge on the outer periphery of the central through hole.

9. The tobacco cup for an electric hot water tobacco pipe according to claim 7, characterized in that: An annular protrusion is provided between the inner edge of the arched part of the bottom wall of the installation cavity and the wall of the central through hole. That is, the annular protrusion protrudes from the bottom surface of the installation cavity and forms a protective well edge on the outer periphery of the central through hole.

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