Gas generating device
By designing a container and reaction surface system for gas generators, the reaction gas is generated by capillary phenomena and spread through natural ventilation or multi-porous structures, the problem of difficult to achieve uniform release and continuous effectiveness of the existing technology's miniaturized human-machine coexistence gas generators is solved, and efficient disinfection, deodorization and deodorization effects are achieved.
Patent Information
- Application Number
- CN202421972660.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The existing technology is difficult to achieve miniaturization of human-machine coexistence gas generator, which must not only release gas uniformly, but also continuously be effective and small in size.
A gas generator is designed, including two containers for placing different reaction solutions. Each container is equipped with an isolation layer and a reaction surface. A chemical reaction occurs on the reaction surface contact through capillary phenomena, producing reaction gas, and dissipating gas through a shell with a natural ventilation or a multi-porous structure.
It achieves the effects of on-site disinfection, deodorization and odor removal, and efficient gas release and dispersion are achieved through discarded products.
Smart Images

Figure CN223010500U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air purification, and particularly relates to a gas generating device. Background Art
[0002] Air purification refers to providing overall solutions for various indoor environmental problems such as sterilization and disinfection, dust reduction and haze removal, removal of harmful decoration residues, and odor, improving living and working conditions, and enhancing physical and mental health.
[0003] Currently, there is no solution for coexistence of humans and machines in all means of disinfection, antibacterial, and deodorization, and it is even more difficult for miniaturized devices for coexistence of humans and machines, that is, it is necessary to release evenly, be continuously effective, and have a small volume. Summary of the Utility Model
[0004] To solve the above technical problems, the utility model provides a gas generating device, which includes two containers for placing two different reaction solutions. Each container is provided with a receiving cavity, and a separation layer is arranged at the opening of the receiving cavity for sealing the container.
[0005] A reaction surface is also provided for mixing two different reaction solutions.
[0006] Preferably: the two containers are respectively a second cavity and a third cavity, the second cavity and the third cavity are arranged in a second housing, and the openings of the second cavity and the third cavity face upward.
[0007] Preferably: a second fiber core is arranged in the second cavity, a third fiber core is arranged in the third cavity, and elastic structures are arranged at the bottoms of the second cavity and the third cavity.
[0008] Preferably: the two elastic structures are respectively located below the second fiber core and the third fiber core.
[0009] Preferably: the second housing is connected to a first housing, a first cavity is arranged in the first housing, and a first fiber core is arranged at the lower opening of the first cavity.
[0010] Preferably: a plurality of ventilation holes are arranged at the top of the first housing, and a plurality of ventilation holes are also arranged on the cavity wall of the first cavity, and the ventilation holes are communicated with the first cavity.
[0011] Preferably: a end cover is arranged at the top of the first housing, and the end cover is snap-connected to the first housing.
[0012] Preferably: the separator is located at the openings of the second cavity and the third cavity, and the two separators respectively seal the second cavity and the third cavity.
[0013] Preferably: the first fiber core, the second fiber core, and the third fiber core are all made of cotton thread, glass fiber, or chemical fiber.
[0014] Preferably, the elastic structure is a metal spring, a plastic spring or an air spring.
[0015] The technical effects and advantages of the present utility model are as follows:
[0016] Through capillary action, a chemical reaction occurs when contacting the reaction surface, generating reaction gases. The disinfection effect is achieved by exposing to natural ventilation in the air or discharging gases through a housing with a porous structure, realizing a disposable product for on-site disinfection, deodorization and odor removal. Description of the Drawings
[0017] Figure 1 It is a schematic structural diagram of the gas generating device provided by the embodiment of the present application;
[0018] Figure 2 It is a schematic structural diagram of the gas generating device in the use state provided by the embodiment of the present application.
[0019] In the figure: 1. The first housing; 11. The first fiber core; 12. The first cavity; 13. The ventilation hole; 2. The second housing; 21. The second cavity; 22. The third cavity; 23. The second fiber core; 24. The third fiber core; 25. The elastic structure; 3. The end cover; 4. The separator. Detailed Embodiments
[0020] The present utility model will be further described in detail below with reference to the drawings and specific embodiments. The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.
[0021] Please refer to Figures 1 - 2 , in this embodiment, a gas generating device is provided, which includes two containers for placing two different reaction solutions. An isolation layer is provided at the openings of the two containers, and the isolation layer is used to seal the containers.
[0022] A reaction surface is also provided for mixing two different reaction solutions. Specifically, in implementation, the isolation layer is removed, and the two different reaction solutions in the two containers enter the reaction surface for mixing, and a chemical reaction occurs to generate gases that enter the environment, achieving the effects of on-site disinfection, deodorization and odor removal.
[0023] In a specific embodiment, the gas generating device includes a first housing 1 and a second housing 2, and the first housing 1 and the second housing 2 are snap-connected, which is convenient for removing the first housing 1 from the second housing 2.
[0024] In this embodiment, a first cavity 12 is provided in the first housing 1. A reaction surface is provided at the lower opening of the first cavity 12. The reaction surface is the first fiber core 11. A plurality of ventilation holes 13 are provided at the top of the first housing 1. A plurality of ventilation holes 13 are also provided on the cavity wall of the first cavity 12. The ventilation holes 13 communicate with the first cavity 12, and the natural convection of air through the ventilation holes 13 achieves the effect of space diffusion.
[0025] In this embodiment, the two containers are respectively a second cavity 21 and a third cavity 22. The second cavity 21 and the third cavity 22 are provided in the second housing 2. The openings of the second cavity 21 and the third cavity 22 face upward. A second fiber core 23 is provided in the second cavity 21, and a third fiber core 24 is provided in the third cavity 22. Elastic structures 25 are provided at the bottoms of the second cavity 21 and the third cavity 22. The two elastic structures 25 are respectively located below the second fiber core 23 and the third fiber core 24, and the elastic structures 25 are in a state of being compressed by force.
[0026] In one embodiment, the elastic structure 25 is a metal spring, a plastic spring or an air spring, and the elastic structure 25 plays a supporting role for the second fiber core 23 and the third fiber core 24.
[0027] In one embodiment, an end cap 3 is provided at the top of the first housing 1. The end cap 3 is snap-fitted with the first housing 1, and the plurality of ventilation holes 13 at the top of the first housing 1 are blocked by the end cap 3 to prevent dust or impurities from entering the first cavity 12 through the ventilation holes 13.
[0028] In one embodiment, the isolation layer is an isolation member 4. The isolation member 4 is located at the openings of the second cavity 21 and the third cavity 22. The two isolation members 4 block the second cavity 21 and the third cavity 22 respectively to prevent the liquid in the second cavity 21 and the third cavity 22 from volatilizing.
[0029] In a specific implementation, the isolation member 4 can be fixed to the openings of the second cavity 21 and the third cavity 22 through a snap or a threaded structure, and thus it is convenient to remove the isolation member 4.
[0030] In this embodiment, the first fiber core 11, the second fiber core 23 and the third fiber core 24 are all made of cotton thread, glass fiber or chemical fiber.
[0031] In another embodiment, the second housing 2 is located below the first housing 1, and the liquid enters the first fiber core 11 under the action of gravity through the second fiber core 23 and the third fiber core 24 respectively for mixing and reaction.
[0032] The working principle of the present utility model is:
[0033] In use, take out two spacers 4. One elastic structure 25 resets, ejecting the second fiber core 23 from the second cavity 21. Another elastic structure 25 resets, ejecting the third fiber core 24 from the third cavity 22. Both the second fiber core 23 and the third fiber core 24 extend to the outside of the second housing 2. Then connect the first housing 1 with the second housing 2, so that the second fiber core 23 and the third fiber core 24 abut against the first fiber core 11. The liquid in the second cavity 21 and the third cavity 22 is adsorbed upward to the second fiber core 23 and the third fiber core 24 by capillary action and enters the first fiber core 11. A chemical reaction occurs when they come into contact within the first fiber core 11, generating reaction gases. The reaction gases are naturally ventilated by being exposed to the air and discharged through the ventilation holes 13, achieving the disinfection and sterilization effect.
[0034] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present invention. Structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.
Claims
1. A gas generating device, characterized in that: It comprises two containers for placing two different reaction solutions, each of the containers is provided with a containing cavity, an isolation layer is provided at the opening of the containing cavity, and the isolation layer is used to seal the container; A reaction surface is also provided for mixing two different reaction solutions.
2. A gas generating device according to claim 1, characterized in that: The two containers are respectively a second cavity (21) and a third cavity (22); the second cavity (21) and the third cavity (22) are arranged in the second shell (2); and the openings of the second cavity (21) and the third cavity (22) are upward.
3. A gas generating device according to claim 2, characterized in that: A second fiber core (23) is arranged in the second cavity (21), a third fiber core (24) is arranged in the third cavity (22), and elastic structures (25) are arranged at the bottoms of the second cavity (21) and the third cavity (22).
4. A gas generating device according to claim 3, characterized in that: The two elastic structures (25) are respectively located below the second fiber core (23) and the third fiber core (24).
5. A gas generating device according to claim 2, characterized in that: The second shell (2) is connected to the first shell (1); a first cavity (12) is provided in the first shell (1); and a first fiber core (11) is provided at the lower opening of the first cavity (12).
6. A gas generating device according to claim 5, characterized in that: The top of the first shell (1) is provided with a plurality of vent holes (13), and the cavity wall of the first cavity (12) is also provided with a plurality of vent holes (13), and the vent holes (13) are in communication with the first cavity (12).
7. A gas generating device according to claim 6, characterized in that: An end cover (3) is provided on the top of the first shell (1), and the end cover (3) is snap-connected to the first shell (1).
8. A gas generating device according to claim 7, characterized in that: The isolation members (4) are located at the openings of the second cavity (21) and the third cavity (22), and the two isolation members (4) respectively block the second cavity (21) and the third cavity (22).
9. A gas generating device according to claim 8, characterized in that: The first fiber core (11), the second fiber core (23) and the third fiber core (24) are all made of cotton thread, glass fiber or chemical fiber.
10. A gas generating device according to claim 3, characterized in that: The elastic structure (25) is a metal spring, a plastic spring or an air spring.