Electrically heated shisha pipe with mouthpiece

CN224761320UActive Publication Date: 2026-09-18周成华
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Patent Information

Application Number
CN202522312204.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-31
Publication Date
2026-09-18
Estimated Expiration
2035-10-31

AI Technical Summary

Technical Problem

[0002]目前多人吸食的水烟壶上的烟嘴为斜向设置,即斜向设置的烟嘴内设有重力封闭烟道口的阀珠,其在吸食时,阀珠在抽吸力作用下脱离烟道口,其既能多人使用,也能单独使用,无需切换,使用方便,但对于排烟来说,由于自动封闭结构,多烟嘴设置的电热水烟只能采用切换内部通道来实现排烟功能,但是切换内部通道会使得内部结构复杂化,给空间压缩设计带来压力

Benefits of technology

[0012]The beneficial effects of this utility model are: the mouthpiece can be used on multi-mouthlet hookahs for multiple people to use simultaneously or for single-person use, and can also be used for blowing smoke. Switching between functions and modes does not require adding switchable multi-pathways inside the machine; this solution uses a mouthpiece assembly to meet different user needs. It has a simple structure and is easy to use. This utility model achieves guidance and control of the valve bead by changing the position of the guide hole ring. Specifically, when the guide hole ring corresponds to the valve bead in the guide position, the valve bead is guided by the closed, raised slope surface and, under the action of gravity, crosses the large-diameter end of the connecting section to the small-diameter end, directly closing the end connection port of the smoking channel. This achieves an initial automatic closure of the mouthpiece. This mouthpiece is a non-smoking, skin-friendly mouthpiece, i.e., in a mating mode. It is used for smoking/blowing smoke in a mating or other skin-friendly state. Furthermore, the skin-friendly mode mouthpiece does not require strong suction to close the mating mouthpiece, thus achieving an initial normally closed non-smoking, skin-friendly mouthpiece. If the mouthpiece is in a skin-friendly state, meaning the guide ring hole inside the mouthpiece is in a free position corresponding to the valve bead, then in the free-position skin-friendly mouthpiece, in the standby state when not inhaling, the valve bead, due to the horizontal placement of the mouthpiece, is located in the middle cavity under the influence of gravity. Since the diameter of the middle cavity is larger than the diameter of the valve bead, a connection is formed above the valve bead, meaning the air passage is in a ventilation state with foreign objects obstructing it. However, when inhaling, the valve bead inside the mouthpiece, due to the suction force, is always located in the middle cavity, away from the connection point with the connecting section. Meanwhile, other mouthpiece ends that are not inhaled, i.e., other non-inhaled skin-friendly mouthpieces, are in the opposite position due to their interaction mode. Under suction force, the valve bead blocks the end connection of the smoking channel, sealing the air cavity of other mouthpieces that are not being used. In the cooperating mode, the valve bead in the mouthpiece is guided, eliminating the need for vigorous suction to seal the cooperating mouthpiece, effectively preventing smoke leakage. During smoke extraction, a gentle blow into the skin-friendly mouthpiece prevents the valve bead from completely sealing the air cavity due to the slope of the frustum-shaped side of the connecting section. The blown air enters the smoking channel and is expelled through other mouthpieces or forms a smoke ring. The guide ring in the smoke extraction mouthpiece corresponds to the valve bead in its free position. This smoke extraction can be used by one person or multiple people. When multiple people use it, since it is recommended to use the free position during smoke extraction, multiple people can blow smoke, and multiple mouthpieces can be used for smoke extraction. Simply switch the mouthpiece that is not being used for smoke extraction to the cooperating mode (i.e., the guide ring in the mouthpiece is in the guide position) to disable the smoke extraction function. Because the mouthpiece structure does not put pressure on the internal structure of the kettle, it has excellent versatility and compatibility.

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Abstract

The utility model provides a kind of cigarette holder for electric hot water pipe, and the kettle body of electric hot water pipe is provided with at least two cigarette holder components, the cigarette holder component is horizontally connected on kettle body by cigarette holder connecting port, the cigarette holder component includes the first cavity pipe that is connected with cigarette holder connecting port and is connected with smoking passage, the receiving sleeve that can be detachably connected on the tail section of first cavity pipe, valve bead and guide hole ring, in the inner wall of inferior arc section in guide ring hole, it is closed and elevated, the closed elevated gradually falls from outside to inside height, the guide hole ring has guide position and free position in middle chamber.The utility model realizes the guide control of valve bead by the change of guide hole ring position.Guide hole ring has guide position, and valve bead is guided by the slope surface of closed elevated and directly closed smoking passage terminal communication port under the action of gravity from large diameter end to small diameter end of connection section, so as to realize that the cigarette holder is initially automatically closed.
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Description

Technical Field

[0001] This utility model relates to electric hot water pipes, and more particularly to a smoke control device for the mouthpiece of an electric hot water pipe. Background Technology

[0002] Currently, the mouthpieces on hookahs used by multiple users are angled, meaning that a valve bead is installed inside the angled mouthpiece to gravity seal the flue opening. When smoking, the valve bead detaches from the flue opening under the suction force. This design allows for use by multiple people or by one person without switching, making it convenient. However, for smoke extraction, due to the automatic sealing structure, electric hookahs with multiple mouthpieces can only achieve the smoke extraction function by switching internal channels. But switching internal channels complicates the internal structure and puts pressure on the space compression design. Summary of the Invention

[0003] The purpose of this utility model is to provide a mouthpiece for an electric hot water pipe that is simple in structure, easy to implement, can be used by one person or multiple people, and can facilitate the exhaust of smoke from multi-mouth electric hot water pipes.

[0004] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: a mouthpiece for an electric hot water tobacco pipe, wherein the electric hot water tobacco pipe includes a water tank for holding liquid and filtering smoke, and a body connected above the water tank and equipped with electronic control components. The tobacco cup in the upper part of the tobacco tank is electrically heated to generate smoke from the tobacco paste in the tobacco cup. The smoke is transported to the water tank through a pipe, filtered by the liquid, and then delivered to the mouthpiece assembly through a smoke outlet for inhalation. The body of the electric hot water tobacco pipe has at least two mouthpiece assemblies, and the mouthpiece assemblies are connected through a mouthpiece connection port. A cigarette holder is horizontally attached to the body of the kettle. The mouthpiece connection port connects to the smoking channel inside the kettle. The mouthpiece assembly includes a first cavity tube that mates with the mouthpiece connection port and connects to the smoking channel, a receiving sleeve detachably connected to the tail section of the first cavity tube, a valve ball, and a guide ring. The end of the receiving sleeve is connected to or via a tubing to the mouthpiece. After the receiving sleeve is attached to the tail section of the first cavity tube, it forms an air channel with the first cavity tube and the guide ring, allowing the valve ball to move. The air channel is coaxially arranged from the outside to the inside within the receiving sleeve. The system includes a door stop with a first ventilation valve opening, an intermediate cavity section containing a guide ring within a first chamber, a frustum-shaped connecting section, and a connecting section that communicates with the smoking channel and has an inner diameter smaller than the intermediate cavity section. The smaller diameter end of the connecting section connects to the connecting section, and the inner diameter of this end is smaller than the valve bead diameter. The larger diameter end of the connecting section connects to the intermediate cavity section, and the inner diameter of this end is larger than the valve bead diameter. The inner length of the intermediate cavity section is much larger than the valve bead diameter. The valve bead moves within the intermediate cavity and the connecting section under the action of airflow and / or the guide ring to control the opening and closing of the air passage. The annular hole is closed and raised on the inner wall of the inferior arc section. The height of this closed elevation gradually decreases from the outside to the inside. The guide hole ring has a guide position and a free position in the intermediate cavity. In the guide position, the closed elevation of the guide hole ring is connected to the supporting surface of the bottom of the intermediate cavity and the connecting section, forming a continuous guide slope that guides the valve ball to the small diameter end of the connecting section to close the air cavity in the free state. In the free position, the closed elevation of the guide hole ring is away from the bottom edge of the large diameter end of the connecting section, so that the valve ball can move freely on the supporting surface of the bottom of the intermediate cavity.

[0005] As an improvement, a smooth inner wall with a uniform diameter is formed inside the guide ring hole, directly opposite the closed and raised inner wall.

[0006] As an improvement, the guide hole ring is fixed to the head of the receiving sleeve and moves in conjunction with the receiving sleeve, that is, the position change of the guide hole ring in the intermediate cavity is realized through the receiving sleeve.

[0007] As an improvement: under the linkage of the receiving sleeve, the guide hole ring always moves horizontally along the axis in a closed and bottomed position in the intermediate cavity, thereby changing the connection relationship with the connecting section, so as to realize the position change of the guide hole ring in the intermediate cavity.

[0008] As an improvement: the guide hole ring is rotated and linked with the receiving sleeve, and the position of the guide hole ring in the intermediate cavity is changed by the orientation of the guide hole ring in the intermediate cavity.

[0009] As an improvement, the guide hole ring is fitted inside the first cavity tube and linked with the first cavity tube, that is, the position change of the guide hole ring in the intermediate cavity section is realized by the rotation of the first cavity tube.

[0010] As an improvement, the first vent valve port is a fancy opening.

[0011] As an improvement, the inner diameter of the smaller diameter end of the connecting section is larger than the radius of the valve ball.

[0012] The beneficial effects of this utility model are: the mouthpiece can be used on multi-mouthlet hookahs for multiple people to use simultaneously or for single-person use, and can also be used for blowing smoke. Switching between functions and modes does not require adding switchable multi-pathways inside the machine; this solution uses a mouthpiece assembly to meet different user needs. It has a simple structure and is easy to use. This utility model achieves guidance and control of the valve bead by changing the position of the guide hole ring. Specifically, when the guide hole ring corresponds to the valve bead in the guide position, the valve bead is guided by the closed, raised slope surface and, under the action of gravity, crosses the large-diameter end of the connecting section to the small-diameter end, directly closing the end connection port of the smoking channel. This achieves an initial automatic closure of the mouthpiece. This mouthpiece is a non-smoking, skin-friendly mouthpiece, i.e., in a mating mode. It is used for smoking / blowing smoke in a mating or other skin-friendly state. Furthermore, the skin-friendly mode mouthpiece does not require strong suction to close the mating mouthpiece, thus achieving an initial normally closed non-smoking, skin-friendly mouthpiece. If the mouthpiece is in a skin-friendly state, meaning the guide ring hole inside the mouthpiece is in a free position corresponding to the valve bead, then in the free-position skin-friendly mouthpiece, in the standby state when not inhaling, the valve bead, due to the horizontal placement of the mouthpiece, is located in the middle cavity under the influence of gravity. Since the diameter of the middle cavity is larger than the diameter of the valve bead, a connection is formed above the valve bead, meaning the air passage is in a ventilation state with foreign objects obstructing it. However, when inhaling, the valve bead inside the mouthpiece, due to the suction force, is always located in the middle cavity, away from the connection point with the connecting section. Meanwhile, other mouthpiece ends that are not inhaled, i.e., other non-inhaled skin-friendly mouthpieces, are in the opposite position due to their interaction mode. Under suction force, the valve bead blocks the end connection of the smoking channel, sealing the air cavity of other mouthpieces that are not being used. In the cooperating mode, the valve bead in the mouthpiece is guided, eliminating the need for vigorous suction to seal the cooperating mouthpiece, effectively preventing smoke leakage. During smoke extraction, a gentle blow into the skin-friendly mouthpiece prevents the valve bead from completely sealing the air cavity due to the slope of the frustum-shaped side of the connecting section. The blown air enters the smoking channel and is expelled through other mouthpieces or forms a smoke ring. The guide ring in the smoke extraction mouthpiece corresponds to the valve bead in its free position. This smoke extraction can be used by one person or multiple people. When multiple people use it, since it is recommended to use the free position during smoke extraction, multiple people can blow smoke, and multiple mouthpieces can be used for smoke extraction. Simply switch the mouthpiece that is not being used for smoke extraction to the cooperating mode (i.e., the guide ring in the mouthpiece is in the guide position) to disable the smoke extraction function. Because the mouthpiece structure does not put pressure on the internal structure of the kettle, it has excellent versatility and compatibility.

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of an electric hot water bottle with the mouthpiece of this utility model.

[0015] Figure 2 yes Figure 1Exploded view of the middle mouthpiece assembly.

[0016] Figure 3 This is a schematic diagram of the structure of the first embodiment of the mouthpiece assembly.

[0017] Figure 4 yes Figure 3 A schematic diagram of the mouthpiece assembly in the guide position.

[0018] Figure 5 yes Figure 3 A schematic diagram of the mouthpiece assembly in its free position.

[0019] Figure 6 This is a schematic diagram of the second embodiment of the electric water heater spout of this utility model. Figure 7 yes Figure 6 A schematic diagram of the mouthpiece assembly in the guide position.

[0020] Figure 8 yes Figure 6 A schematic diagram of the mouthpiece assembly in its free position.

[0021] Figure 9 This is a schematic diagram of the third embodiment of the electric hot water kettle mouthpiece of this utility model.

[0022] Figure 10 yes Figure 8 A schematic diagram of the mouthpiece assembly in the guide position.

[0023] Figure 11 yes Figure 8 A schematic diagram of the mouthpiece assembly in its free position.

[0024] Figure 12 This is a schematic diagram of the guide hole ring. Detailed Implementation

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 12As shown, in the first embodiment of the electric hot water tobacco pipe of this utility model, the electric hot water tobacco pipe includes a water tank 9 for holding liquid and filtering smoke, and a pot body 1 connected above the water tank 9 and equipped with electronic control components. The tobacco cup 8 is electrically heated by the tobacco chamber in the upper part of the pot body to generate smoke from the tobacco paste in the tobacco cup. The smoke is transported to the water tank through the smoke pipe, filtered by the liquid, and then sent to the mouthpiece assembly through the smoke outlet channel for inhalation. The pot body of the electric hot water tobacco pipe has at least two mouthpiece assemblies. The figure shows two mouthpiece assemblies, namely the first mouthpiece assembly A and the second mouthpiece assembly B. The mouthpiece assembly is horizontally connected to the kettle body via a mouthpiece connector 7, which connects to the smoking channel inside the kettle body. The mouthpiece assembly includes a first cavity tube 2 that mates with the mouthpiece connector and connects to the smoking channel, a receiving sleeve 4 detachably connected to the tail section of the first cavity tube 2, a valve bead 3, and a guide ring 5. The end of the receiving sleeve 4 is connected to or via a tubing to the mouthpiece. The receiving sleeve 4, after receiving the tail section of the first cavity tube, forms an air passage with the first cavity tube 2 and the guide ring 5, allowing the valve bead to move. The air passage, coaxially arranged from the outside to the inside, includes a door stop 25 on the receiving sleeve with a first air vent 26, an intermediate cavity section 22 containing the guide ring inside the first cavity tube, and a frustum-shaped connecting section 23. A connecting section 24, which is connected to the smoking passage and has an inner diameter smaller than that of the intermediate cavity section 22, is connected to the connecting section 24 at its small diameter end, and the inner diameter of this end is smaller than that of the valve bead. The large diameter end of the connecting section 23 is connected to the intermediate cavity section and the inner diameter of this end is larger than that of the valve bead. The inner length of the intermediate cavity section 22 is much larger than that of the valve bead. The valve bead moves within the intermediate cavity and the connecting section 23 under the action of airflow and / or the guide ring to control the opening and closing of the air passage. The valve bead is enclosed and raised on the inner wall of the inferior arc section within the guide ring hole. The height of this enclosed and raised section gradually decreases from the outside to the inside. The inner wall of the guide ring hole, which is directly opposite to the enclosed and raised section, is a smooth inner wall with a consistent diameter and a thickness smaller than the difference between the large and small diameters of the connecting section. This ensures that the slope of the truncated cone side slope of the connecting section 23 provides obstruction to the valve bead. The guide ring has a guide position and a free position within the intermediate chamber. In the guide position, the closed elevation of the guide ring connects to the supporting surface at the bottom of the intermediate chamber and the connecting section 23, forming a continuous guide ramp that guides the valve bead 3 in its free state to the small-diameter end of the connecting section 23 to directly seal the air passage. In the free position, the closed elevation of the guide ring is away from the bottom edge of the large-diameter end of the connecting section, allowing the valve bead to move freely on the supporting surface at the bottom of the intermediate chamber. The first ventilation valve port 26 has a fancy opening to ensure that the first ventilation valve port 26 is sealed by the valve bead during inhalation. Of course, due to the detachable connection of the receiving sleeve 4, the valve bead can be removed or replaced. In this embodiment, the inner diameter of the small-diameter end of the connecting section 23 is larger than the radius of the valve bead. This makes the opening of the communication port large enough to avoid the valve bead being sealed before it reaches its position. That is, in the free position, the valve bead can only seal the communication port after climbing over the ramp, and the valve bead falls back quickly after the force is released, corresponding to the inhalation and smoking situation of the skin-friendly mouthpiece in real time.

[0026] The following is a detailed description of the first and second mouthpiece assemblies shown in the diagram for use in inhalation and blowing smoke, respectively.

[0027] When a single user is using the first mouthpiece assembly, rotating the first chamber of the second mouthpiece assembly moves its inner guide ring to the guide position, putting the second mouthpiece assembly into a cooperative mode, meaning it is initially automatically closed. The first mouthpiece assembly is a skin-friendly mouthpiece, and it is best to rotate it to its free position: In the non-smoking standby state, the valve bead, due to the horizontal placement of the mouthpiece, is located in the middle chamber under gravity. Because the diameter of the middle chamber is larger than the diameter of the valve bead, a connection is formed above the valve bead, meaning the air passage is open with foreign objects blocking it. During inhalation, the valve bead in the first mouthpiece assembly remains in the middle chamber, away from the connection point, due to the suction force. Meanwhile, the valve bead in the second mouthpiece assembly, due to the suction force of the first mouthpiece, blocks the end connection point of the smoking channel, thus sealing the air passage of the second mouthpiece assembly and effectively preventing smoke leakage to the second mouthpiece assembly. Of course, the first mouthpiece assembly is a skin-friendly mouthpiece for inhalation. The first mouthpiece assembly can also be used for inhalation in the guide position. When inhaling, the valve bead leaves the connecting port, and the smoke is inhaled. When there is no suction power, the valve bead in the first mouthpiece assembly will close the connecting port due to the guide. That is, it opens and closes in real time. Because the valve bead rolls, there may be a rolling sound of the valve bead and a feeling of lag when inhaling in the guide position. Therefore, it is recommended that the mouthpiece assembly be used as a skin-friendly mouthpiece for inhalation in the free position.

[0028] When two people are smoking together, simply switch the first and second mouthpiece components to their free positions for inhalation. Similarly, for electric kettles with multiple mouthpieces, simply adjust the non-smoking, skin-friendly mouthpiece to the guide position for optimal comfort.

[0029] When blowing smoke, if the first mouthpiece assembly is for blowing smoke and the second mouthpiece is for venting smoke, turn both the first and second mouthpiece assemblies to their free positions. In these free positions, the valve beads inside the first and second mouthpiece assemblies are in the middle cavity due to gravity, i.e., in a standby open state. Gently blowing into the first mouthpiece assembly prevents the valve beads from completely sealing the air passage due to the slope of the truncated cone side of the connecting section. The blown air enters the smoke-blowing channel, while the valve beads in the second mouthpiece assembly move away from their corresponding openings. Smoke is then expelled through the second mouthpiece assembly or forms a smoke ring. Ideally, the guide hole ring in the second mouthpiece assembly for venting smoke should correspond to the valve beads in the free position. A gentle blow is sufficient to vent smoke, and turning the second mouthpiece assembly to the guide mode will close the venting, which is very convenient. Of course, in electric kettles with multiple mouthpieces, simply turn the non-venting mouthpiece assembly to the guide position to close the venting, and then turn the venting mouthpiece assembly to the free position; this is also very convenient. The smoke exhaust nozzle can be used individually or in multiple locations. When multiple people are using it, it is recommended that the smoke exhaust be in a free state, allowing multiple people to blow smoke or multiple nozzles to exhaust smoke. Simply switch the nozzle that is not used for smoke exhaust to the matching mode as needed, that is, the guide ring hole inside the nozzle is in the guide position, so that the nozzle is not used in the smoke exhaust function. It is highly flexible and the nozzle component structure is reasonable and easy to implement. The internal structure of the kettle and even the entire machine is clear and simple.

[0030] like Figure 6 , Figure 7 , Figure 8 As shown, the second embodiment of the electric hot water kettle mouthpiece of this utility model is as follows: Figure 9 , Figure 10 , Figure 11 As shown, the third embodiment of the electric hot water cigarette holder of this utility model differs from the first embodiment in that: in the first embodiment, the guide hole ring 5 is driven to change position by the first cavity tube, and the guide hole ring 5 is fitted inside the first cavity tube 2 and linked with the first cavity tube, that is, the position change of the guide hole ring 5 in the intermediate cavity section 22 is realized by the rotation of the first cavity tube; in the second and third embodiments, the guide hole ring 5 is driven to change position by the receiving sleeve 4.

[0031] like Figure 6 , Figure 7 , Figure 8 As shown, in the second embodiment, the guide ring 5 achieves position change through angle adjustment. That is, the guide ring 5 is fixed to the head of the receiving sleeve 4 and linked with the receiving sleeve 4, thus the position change of the guide ring 5 within the intermediate cavity 22 is achieved through the receiving sleeve 4. The guide ring 5's position change within the intermediate cavity is achieved through its orientation within the intermediate cavity, linked to the rotation of the receiving sleeve.

[0032] like Figure 9 , Figure 10 , Figure 11 As shown, the third embodiment achieves position conversion by adjusting the lateral position of the guide hole ring 5 within the intermediate cavity. Specifically, the guide hole ring 5 is fixed to the head of the receiving sleeve 4 and moves horizontally along its axis within the intermediate cavity under the linkage of the receiving sleeve 4, always in a closed, bottom-mounted position. This changes the connection relationship with the connecting section 23, thereby achieving position conversion of the guide hole ring within the intermediate cavity.

[0033] 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. A mouthpiece for an electric hot water tobacco pipe, the electric hot water tobacco pipe comprising a water tank (9) for holding liquid and filtering smoke, and a pipe body (1) connected above the water tank (9) and equipped with an electronic control component, wherein the tobacco cup (8) is electrically heated by the upper smoke chamber of the pipe body to generate smoke from the tobacco paste in the cup, the smoke is transported through a smoke pipe to the water tank, filtered by the liquid, and then sent to the mouthpiece assembly for inhalation through a smoke outlet channel, the pipe body of the electric hot water tobacco pipe having at least two mouthpiece assemblies, the mouthpiece assemblies being horizontally connected to the pipe body through a mouthpiece connection port, the mouthpiece connection port being connected to the smoking channel inside the pipe body, characterized in that: The mouthpiece assembly includes a first cavity tube (2) that mates with the mouthpiece connector and connects to the smoking channel, a receiving sleeve (4) detachably connected to the tail section of the first cavity tube (2), a valve bead (3), and a guide hole ring (5). The end of the receiving sleeve (4) is connected to or via a tube to the mouthpiece. The receiving sleeve (4) is attached to the tail section of the first cavity tube and forms an air channel with the first cavity tube (2) and the guide hole ring (5) to allow the valve bead to move. The air channel is coaxially arranged from the outside to the inside, including a door stop (25) on the receiving sleeve with a first air valve port (26), an intermediate cavity section (22) containing the guide hole ring in the first cavity tube, a frustum-shaped connecting section (23), and a connecting section (24) that communicates with the smoking channel and has an inner diameter smaller than that of the intermediate cavity section (22). The small-diameter end of the connecting section (23) is connected to the connecting section (24) and the inner diameter of this end is smaller than that of the valve bead. The large-diameter end of the connecting section (23) is connected to the intermediate cavity section and the inner diameter of this end is larger than the diameter of the valve ball. The inner length of the intermediate cavity section (22) is much larger than the diameter of the valve ball. The valve ball moves in the intermediate cavity and the connecting section (23) under the action of airflow and / or guide hole ring to control the opening and closing of the air passage. The guide hole ring is closed and raised (51) on the inner wall of the inferior arc section in the guide ring hole. The height of the closed and raised section gradually decreases from the outside to the inside. The guide hole ring has a guide position and a free position in the intermediate cavity. In the guide position, the closed and raised section of the guide hole ring is connected to the support surface of the bottom of the intermediate cavity and the connecting section (23) to form a continuous guide slope that guides the valve ball (3) to the small-diameter end of the connecting section (23) to close the air passage in the free state. In the free position, the closed and raised section of the guide hole ring is away from the bottom edge of the large-diameter end of the connecting section, so that the valve ball can move freely on the support surface of the bottom of the intermediate cavity.

2. The electric hot water hookah mouthpiece according to claim 1, characterized in that: Inside the guide ring hole, directly opposite the closed and raised inner wall, is a smooth inner ring wall with a consistent diameter and length.

3. The electric hot-shisha-hat holder according to claim 1 or 2, characterized in that: The guide hole ring (5) is fixed to the head of the receiving sleeve (4) and linked with the receiving sleeve (4), that is, the position of the guide hole ring (5) in the intermediate cavity section (22) is changed through the receiving sleeve (4).

4. The electric hot water hookah mouthpiece of claim 3, wherein: Under the linkage of the receiving sleeve, the guide hole ring (5) always moves horizontally along the axis in a closed and bottomed position in the intermediate cavity, thereby changing the connection relationship with the connecting section (23) to realize the position change of the guide hole ring in the intermediate cavity.

5. The electric hot water hookah mouthpiece of claim 3, wherein: The guide hole ring (5) is rotated and linked with the receiving sleeve, and the position of the guide hole ring (5) in the intermediate cavity is changed by the orientation of the guide hole ring (5) in the intermediate cavity.

6. The electric hot vapor cigarette for a cigarette holder according to claim 1 or 2, characterized in that: The guide hole ring (5) is fitted inside the first cavity tube (2) and linked with the first cavity tube. That is, the position of the guide hole ring (5) in the intermediate cavity section (22) is changed by rotating the first cavity tube.

7. The mouthpiece for an electric kettle according to claim 1 or 2, characterized in that: The first vent valve port (26) is a fancy opening.

8. The electric hot vapor cigarette for a cigarette holder according to claim 1 or 2, characterized in that: The inner diameter of the small diameter end of the connecting section (23) is greater than the radius of the valve ball.