Portable hookah equipment

By incorporating an air intake channel and a heat insulation layer into the portable hookah device, the problem of heat conduction to the outer shell is solved, resulting in greater user comfort and portability.

CN223787121UActive Publication Date: 2026-01-13深圳市禾晗科技有限公司
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Patent Information

Application Number
CN202422949166.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2026-01-13
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Existing portable hookah devices transfer too much heat to the outer casing during the heating process, resulting in high temperatures that are difficult for users to hold and negatively impact the user experience.

Method used

A portable hookah device was designed, including an upper shell, a lower shell, a heating element assembly, a control unit, and a battery assembly. By setting an air intake channel around the heating element assembly, the external gas absorbs heat, and a heat insulation layer and an inner shell are set in the lower shell to insulate and reduce the temperature of the outer shell.

Benefits of technology

It effectively reduces the temperature of the upper and lower housings, improving user comfort and safety, and enhancing the portability and heating efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable hookah device which comprises an upper shell, a lower shell, a heating body assembly, a control unit and a battery assembly. The upper shell is connected with the lower shell, a suction nozzle is arranged on the side, away from the lower shell, of the upper shell, the upper shell is provided with an inner containing cavity and a feeding port, and the lower shell is used for containing liquid. The heating body assembly is arranged in the inner containing cavity, partially extends into the lower shell and is used for containing and heating the water smoke atomized matter. The control unit and the battery assembly are arranged in the inner containing cavity, the heating body assembly is electrically connected with the control unit, and the battery assembly is electrically connected with the control unit. An air inlet channel is formed in the upper shell, an air inlet communicated with the air inlet channel is formed in the upper shell, and the air inlet channel is arranged around the heating body assembly; an air outlet channel is further formed in the upper shell and communicates with the lower shell and the suction nozzle. The electronic device has the advantages that the temperature of the shell can be effectively reduced, and the use comfort of a user is improved.
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Description

Technical Field

[0001] This utility model relates to the field of electronic cigarette technology, and in particular to a portable hookah device. Background Technology

[0002] Existing portable hookah devices heat the hookah aerosol through combustion or contact. Since the hookah aerosol requires a high temperature to produce an aerosol, the heat is conducted to other components of the device, resulting in high temperatures for the whole machine or parts (such as the casing), which is not conducive to the user's grip and affects the user experience.

[0003] In view of this, the purpose of this utility model is to provide a new technical solution to solve the existing technical problems. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a portable hookah device, which solves the problem that excessive heat is conducted to the outer shell during the heating process of existing portable hookah devices.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A portable hookah device includes an upper housing, a lower housing, a heating element assembly, a control unit, and a battery assembly;

[0007] The upper shell is connected to the lower shell. A suction nozzle is provided on the side of the upper shell away from the lower shell. The upper shell has an internal cavity and a feed inlet. The lower shell is used to contain liquid.

[0008] The heating element assembly is disposed in the internal cavity and partially extends into the lower housing to place and heat the water vapor atomizer;

[0009] The control unit and the battery assembly are disposed in the internal cavity, and the heating element assembly is electrically connected to the control unit, and the battery assembly is electrically connected to the control unit;

[0010] The upper housing has an air intake channel and an air inlet connected to the air intake channel. The air intake channel surrounds the heating element assembly. The upper housing also has an air outlet channel, which connects the lower housing and the suction nozzle.

[0011] External gas enters the air intake channel through the air inlet, then enters the lower housing through the heating element assembly, and is then sent to the suction nozzle through the air outlet channel.

[0012] In the above structure, the heating element assembly is provided with an air pipe connected to the lower housing, the upper housing has an upper air port communicating with the air outlet channel, and the lower housing has a lower air port communicating with the upper air port.

[0013] In the above structure, the upper housing and the lower housing are detachably connected, and the upper housing and the lower housing are fixed by magnetic attraction.

[0014] In the above structure, the heating element assembly is covered with a heat insulation layer.

[0015] In the above structure, an inner shell is provided inside the upper shell, the heating element assembly is disposed in the inner shell, and a heat insulation cavity is formed between the inner shell and the upper shell.

[0016] The above structure includes a feed cover, which is hinged to the top of the upper housing. The feed cover can be flipped to cover or expose the feed inlet. The upper housing is provided with an elastic buckle that can lock the feed cover.

[0017] In the above structure, the suction nozzle can be flipped and disposed on the upper housing.

[0018] In the above structure, the upper shell and the lower shell are made of plastic.

[0019] The beneficial effects of this utility model are: by setting an air intake channel around the heating element assembly, the external gas can absorb the heat emitted by the heating element through the air intake channel, effectively reducing the temperature of the upper and lower shells and improving user comfort. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the air intake channel structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the air outlet channel structure of this utility model;

[0024] Figure 4 This is a schematic diagram of a cross-section of one side of the present invention;

[0025] Figure 5 This is a schematic diagram showing the disassembled structure of this utility model.

[0026] Reference numerals: 1. Upper shell; 11. Suction nozzle; 12. Feed inlet; 13. Air inlet; 131. Filter screen; 14. Air inlet channel; 15. Air outlet channel; 16. Upper air outlet; 17. Inner shell; 171. Air hole; 18. Thermal insulation cavity; 2. Lower shell; 21. Lower air outlet; 22. Liquid; 23. Through hole; 3. Heating element assembly; 31. Air pipe; 32. Thermal insulation layer; 4. Control unit; 5. Battery assembly; 6. Feed cover; 61. Elastic buckle; 62. Snap ring. Detailed Implementation

[0027] The following is in conjunction with the appendix Figure 1-5 The present invention will be further described below.

[0028] The following will clearly and completely describe the concept, specific structure, and technical effects of this utility model in conjunction with embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the scope of protection of this utility model. Furthermore, all connections / linkages involved in the patent do not simply refer to direct contact between components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions. The various technical features in this utility model can be combined interactively without contradicting each other.

[0029] Reference Figures 1 to 5 This utility model provides a portable hookah device, including an upper shell 1, a lower shell 2, a heating element assembly 3, a control unit 4, and a battery assembly 5. The upper shell 1 and lower shell 2 are connected to form an outer shell. A suction nozzle 11 is provided on the side of the upper shell 1 away from the lower shell 2. The upper shell 1 has an internal cavity and an inlet 12 connected to the internal cavity. The lower shell 2 is used to contain liquid 22. The heating element assembly 3 is disposed in the internal cavity and partially extends into the lower shell 2. The heating element assembly 3 is used to place and heat hookah atomized materials, which can be tobacco, tobacco shreds, tobacco oil, etc. The heating element assembly 3 has a container for holding the hookah atomized materials, which is connected to the inlet 12. The hookah atomized materials can be placed into the container of the heating element assembly through the inlet 12. The battery assembly 5 and the control unit 4 are located in the internal cavity. The heating element assembly 3 is electrically connected to the control unit 4, and the battery assembly 5 is electrically connected to the control unit 4. The battery supplies power to the control unit 4, and the control unit 4 is used to control the operation of the heating element assembly 3. The specific structure and control principle of the control unit 4 and the battery assembly 5 can be referred to the existing technology, and will not be elaborated here.

[0030] Reference Figures 1 to 3The upper housing 1 has an air intake channel 14 and an air inlet 13 connected to the air intake channel 14. The air intake channel 14 surrounds the heating element assembly 3. The upper housing 1 also has an air outlet channel 15, which connects the lower housing 2 and the suction nozzle 11. The air intake channel 14 is used to introduce external gas into the vicinity of the heating element assembly 3 to absorb the heat dissipated by the heating element assembly 3. The air outlet channel 15 is used to conduct the aerosol generated by heating and atomizing the water vapor to the suction nozzle 11. When the user inhales through the suction nozzle, external gas enters the air intake channel 14 through the air inlet 13, and then reacts with the heated water vapor inlet assembly 3 to generate an aerosol. The aerosol is transported to the lower housing 2 and then delivered to the suction nozzle 11 via the air outlet channel 15. In this embodiment, a filter screen 131 is provided at the air inlet 13 to effectively reduce the possibility of larger foreign objects entering the air intake channel 14 from the air inlet 13.

[0031] When a user inhales, the water vapor atomized material is heated, while low-temperature external gas enters through the air intake channel 14. This external gas absorbs the heat dissipated by the heating element assembly 3 before entering the assembly. On one hand, the external gas absorbs the heat dissipated by the heating element assembly 3, reducing the outer shell temperature and improving user comfort. On the other hand, the preheated external gas entering the water vapor atomized material improves heating efficiency and saves energy.

[0032] Furthermore, the heating element assembly 3 is provided with an air pipe 31 connected to the lower housing 2. The lower housing 2 contains a liquid 22, such as water. The end of the air pipe 31 is inserted into the liquid 22. The aerosol formed after being heated by the heating element assembly 3 can be transferred from the air pipe 31 to the liquid 22 in the lower housing 2. The liquid 22 can cool the hot aerosol to improve the user experience, and harmful substances such as nicotine carried by the aerosol will be partially filtered by the liquid 22. The lower housing 2 has a lower air port 21, from which the aerosol passing through the liquid 22 will be output. The upper housing 1 has an upper air port 16 connected to the air outlet channel 15, and the upper air port 16 is connected to the lower air port 21. The aerosol enters the air outlet channel 15 from the lower air port 21 and is then transferred to the suction nozzle 11 for the user to inhale. The aerosol flows in the air inlet channel 14 in the following direction: Figure 2 The direction indicated by the middle arrow; the direction of gas flow in the outlet channel 15 is as follows. Figure 3 The direction indicated by the middle arrow.

[0033] Reference Figure 4 and Figure 5In this embodiment, the lower housing 2 has a through hole 23 for inserting an air pipe 31 into the lower housing 2. During use, the liquid 22 inside the lower housing 2 can be added or replaced through the through hole 23. To ensure the sealing of the connection between the lower housing 2 and the air pipe 31, a sealing ring can be fitted over the air pipe 31. The sealing ring and the through hole 23 are press-fitted to achieve a seal at the connection.

[0034] Furthermore, the upper housing 1 and the lower housing 2 are detachably connected. In this embodiment, the upper housing 1 and the lower housing 2 are fixed together by magnetic attraction. The magnetic fixation between the upper housing 1 and the lower housing 2 makes disassembly more convenient and facilitates the addition and replacement of the liquid 22 inside the lower housing 2.

[0035] Furthermore, a heat insulation layer 32 is provided around the heating element component 3. The heat insulation layer 32 insulates and keeps the heating element component 3 warm, further reducing heat loss from the heating element component 3, effectively ensuring the heating efficiency of the heating element component 3 and reducing the impact of the heating element component 3 on the outer shell, thereby improving the user experience.

[0036] Furthermore, an inner shell 17 is provided inside the upper shell 1, and the heating element assembly 3 is disposed in the inner shell 17. Specifically, the inner shell 17 has an installation space, and the heating element assembly 3 is disposed within the installation space. A heat-insulating cavity 18 is formed between the inner shell 17 and the upper shell 1. By placing the heating element assembly 3 in the inner shell 17, the heating element assembly 3 cannot directly transfer heat to the upper shell 1. The heat-insulating cavity 18 can further reduce the heat dissipated by the heating element assembly 3 and its transfer to the outer shell, which is beneficial for further reducing the temperature of the outer shell.

[0037] It should be noted that the upper housing 1, inner housing 17, air inlet channel 14, and air outlet channel 15 are all sealed with seals at their connections to ensure the sealing performance of each connection. The top of the inner housing 17 has an air hole 171 that communicates with the air inlet channel 14, and gas can enter the heating element assembly 3 through the air hole 171 after passing through the air inlet channel 14.

[0038] Furthermore, the suction nozzle 11 is foldable and mounted on the upper housing 1, making it a flip-up structure. When carrying, the suction nozzle 11 can be flipped over for storage, making the portable hookah device more portable. To ensure the sealing of the connection between the suction nozzle 11 and the air outlet 15, a sealing gasket is provided at the opening of the air outlet 15.

[0039] Furthermore, both the upper housing 1 and the lower housing 2 are made of materials that are not good conductors of heat, such as plastic. Using materials that are not good conductors of heat further reduces the possibility of heat from the heating element assembly 3 being conducted to the outer casing and affecting user experience.

[0040] Reference Figure 1 Furthermore, the portable hookah device also includes a feed cover 6, which is used to close the feed inlet 12. Specifically, the feed cover 6 is hinged to the top of the upper housing 1. Flipping the feed cover 6 can either cover or expose the feed inlet 12. An elastic buckle 61 is hinged to one side of the upper housing 1. A fastening part is provided on the side of the feed cover 6 near the buckle. The elastic buckle 61 fastens into the fastening part to secure the feed cover 6. Pressing the elastic buckle 61 causes it to disengage from the fastening part, thus releasing the feed cover 6 from its fixation. At this time, the feed cover 6 can be flipped to expose the feed inlet 12. During installation, an elastic element, such as a torsion spring, can be provided between the feed cover 6 and the upper housing 1. When the elastic buckle 61 disengages from the fastening part, the torsion spring drives the feed cover 6 to open. In this embodiment, a retaining ring 62 is also provided on the outer shell. The retaining ring 62 can be flipped and positioned at the elastic buckle 61. Flipping the retaining ring 62 can fix the feed cover 6. The retaining ring 62 is used to restrict the flipping of the elastic buckle 61, so as to reduce the possibility of accidentally triggering the elastic buckle 61 and causing the flipping feed cover 6 to open.

[0041] The above provides a detailed description of the preferred embodiments of the present invention. However, the present invention is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A portable hookah device, characterized in that: Includes an upper housing, a lower housing, a heating element assembly, a control unit, and a battery assembly; The upper shell is connected to the lower shell. A suction nozzle is provided on the side of the upper shell away from the lower shell. The upper shell has an internal cavity and a feed inlet. The lower shell is used to contain liquid. The heating element assembly is disposed in the internal cavity and partially extends into the lower housing to place and heat the water vapor atomizer; The control unit and the battery assembly are disposed in the internal cavity, and the heating element assembly is electrically connected to the control unit, and the battery assembly is electrically connected to the control unit; The upper housing has an air intake channel and an air inlet connected to the air intake channel. The air intake channel surrounds the heating element assembly. The upper housing also has an air outlet channel, which connects the lower housing and the suction nozzle. External gas enters the air intake channel through the air inlet, then enters the lower housing through the heating element assembly, and is then sent to the suction nozzle through the air outlet channel.

2. The portable hookah device according to claim 1, characterized in that: The heating element assembly is provided with an air pipe connected to the lower housing, the upper housing has an upper air port communicating with the air outlet channel, and the lower housing has a lower air port communicating with the upper air port.

3. The portable hookah device according to claim 1, characterized in that: The upper housing and the lower housing are detachably connected, and the upper housing and the lower housing are fixed by magnetic attraction.

4. A portable hookah device according to claim 1, characterized in that: The heating element assembly is surrounded by a heat insulation layer.

5. A portable hookah device according to claim 1, characterized in that: An inner shell is provided inside the upper shell, the heating element assembly is disposed in the inner shell, and a heat-insulating cavity is formed between the inner shell and the upper shell.

6. A portable hookah device according to claim 1, characterized in that: It also includes a feed cover, which is hinged to the top of the upper housing. The feed cover is flipped to cover or expose the feed inlet. The upper housing is provided with an elastic buckle that can lock the feed cover.

7. A portable hookah device according to claim 1, characterized in that: The suction nozzle can be flipped and mounted on the upper housing.

8. A portable hookah device according to claim 1, characterized in that: The upper and lower housings are made of plastic.