A mine-used air supply mask dehumidifying device

Abstract

The utility model relates to a kind of mine air supply mask dehumidification device, it is characterized in that, including dehumidification pipeline (1) and cover (2);Wherein, the dehumidification pipeline (1) and cover (2) are all tubular structure, L-shaped groove structure (104) is equipped on dehumidification pipeline (1) upper end inner wall, cavity (103) is in dehumidification pipeline (1) middle, the lower end of dehumidification pipeline (1) is equipped with multiple L-shaped through-hole (101);There is pipeline net structure (102) in dehumidification pipeline (1) lower end inside, multiple protrusions on the edge of pipeline net structure (102) are embedded in multiple L-shaped through-hole (101), so that pipeline net structure (102) is fixed in dehumidification pipeline (1) lower end inside;The utility model is convenient to dismount, without additional tool, it can be connected with power air supply host computer and pipeline.

Description

Technical Field

[0001] This utility model relates to a dehumidification device for mining ventilation masks, specifically a dehumidification device for mining ventilation masks. Background Technology

[0002] Deep within coal mines, the environment possesses a uniquely humid atmosphere. This humidity stems not only from underground water flow but also from the heat and moisture generated during coal mining operations, exacerbating the dampness inside the mine. The humid air underground hinders normal respiratory function, causing miners to experience difficulty breathing. Prolonged inhalation of high-humidity air can easily lead to respiratory diseases such as bronchitis and asthma. These diseases severely impact miners' work capacity and quality of life.

[0003] The dehumidification device for mining ventilation masks can be used in conjunction with powered ventilation masks to achieve dehumidification. By absorbing moisture from the air supplied by the powered ventilation device, it effectively reduces the humidity of the supplied air, making the air inhaled by miners gradually drier and fresher, improving the working environment for miners and creating a safer and more comfortable working environment. Utility Model Content

[0004] This invention provides a dehumidification device for a mine ventilation mask. This device can be used in conjunction with a powered ventilation mask to absorb moisture from the air supplied by the powered ventilation system, reducing the humidity of the supplied air and improving the working environment for miners.

[0005] A dehumidification device for a mine ventilation mask, characterized in that it includes a dehumidification pipe 1 and a cover 2; wherein, both the dehumidification pipe 1 and the cover 2 are tubular structures, the upper inner wall of the dehumidification pipe 1 is provided with an L-shaped groove structure 104, the middle of the dehumidification pipe 1 is a cavity 103, and the lower end of the dehumidification pipe 1 is provided with multiple L-shaped through holes 101; a pipe mesh structure 102 is provided on the inner side of the lower end of the dehumidification pipe 1, and multiple protrusions on the edge of the pipe mesh structure 102 are embedded in the multiple L-shaped through holes 101, so that the pipe mesh structure 102 is fixed to the inner side of the lower end of the dehumidification pipe 1; the lower outer wall of the cover 2 is provided with a first protrusion structure 201 for connection, and the upper outer wall of the cover 2 is provided with a second protrusion structure 203; the upper outer wall of the cover 2 is also provided with an end groove structure 204; the cover mesh structure 202 is also installed inside the cover 2, and the lower end of the cover 2 is installed on the upper end of its dehumidification pipe 1;

[0006] The space between the pipe mesh structure 102 of the dehumidification pipe 1 and the sealing mesh structure 202 in the cap 2 is used to contain the dehumidifier.

[0007] There is also a sealing ring 3, which is installed on the groove structure 204 at the upper end of the cover 2 and is used for sealing when the cover 2 is connected to the air supply duct of the air supply mask main unit.

[0008] Beneficial effects

[0009] 1. This utility model can be reused, and can continue to dehumidify by replacing the dehumidifier in the dehumidification pipeline;

[0010] 2. This utility model is easy to assemble and disassemble, and can be connected to the power supply fan and pipeline without additional tools;

[0011] 3. This utility model can add a dehumidification function without modifying the existing air supply mask, and can be directly connected to the air supply mask main unit and pipeline. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0013] Figure 1 1. A schematic diagram of the structure of this utility model;

[0014] Among them, dehumidification pipe 1, cover 2, sealing ring 3

[0015] Figure 2 1. A schematic diagram of the dehumidification pipeline structure of this utility model;

[0016] Among them, there are L-shaped through holes 101, mesh structure 102, cavity 103, and groove structure 104.

[0017] Figure 3 1. A schematic diagram of the sealing structure of this utility model;

[0018] Among them, there are protruding structures 201, mesh structures 202, protruding structures 203, and sealing ring mounting grooves 204. Detailed Implementation

[0019] The overall structure of the mine ventilation mask dehumidifier is as follows: Figure 1 As shown, the feature is that it includes a dehumidification pipe 1, a cover 2, and a sealing ring 3.

[0020] like Figure 2 As shown, the dehumidification pipe 1 is characterized by a notch structure 1 at the bottom, which can be used to connect to the air supply unit. The dehumidification pipe 1 has a mesh structure 102 at the bottom to prevent the desiccant from scattering; the middle part is a cavity 103 to hold the desiccant, and it is recommended to use large-particle desiccant, as small desiccant particles will affect the airflow; its top has a groove structure 104 for easy connection with the cover 2.

[0021] like Figure 3 As shown, the cap 2 acts as an end cap and can cooperate with the dehumidification pipe 1 to form a cavity 103, into which dehumidifier and other materials can be added. The cap 2 is characterized by a protruding structure 201 at its bottom, which can cooperate with the grooved structure 104 on the dehumidification pipe 1 to connect the dehumidification pipe 1 and the end cap 2. The cap 2 is characterized by a mesh structure 202 in its middle, which allows gas to pass through while preventing dehumidifier spillage. The cap 2 has a protruding structure 203 at its upper end, which can be installed with the air supply pipe for positioning. The cap 2 has a sealing ring mounting groove 204 at its top.

[0022] The sealing ring 3 has a sealing function and can prevent gas leakage when the dehumidification device is connected to the air supply duct.

Claims

1. A mine air supplied mask dehumidifying device characterized by, It includes a dehumidification pipe (1) and a cover (2); wherein the dehumidification pipe (1) and the cover (2) are both tubular structures, the upper inner wall of the dehumidification pipe (1) is provided with an L-shaped groove structure (104), the middle of the dehumidification pipe (1) is a cavity (103), and the lower end of the dehumidification pipe (1) is provided with multiple L-shaped through holes (101); there is a pipe mesh structure (102) on the inner side of the lower end of the dehumidification pipe (1), and multiple protrusions on the edge of the pipe mesh structure (102) are embedded in multiple The L-shaped through hole (101) is used to fix the pipeline mesh structure (102) to the inner side of the lower end of the dehumidification pipeline (1); the lower end of the cover (2) is provided with a first protrusion structure (201) for connection, and the upper end of the cover (2) is provided with a second protrusion structure (203); the upper end of the cover (2) is also provided with an end groove structure (204); the cover (2) is also installed with a cover mesh structure (202), and the lower end of the cover (2) is installed at the upper end of its dehumidification pipeline (1); The space between the pipe mesh structure (102) of the dehumidification pipe (1) and the cap mesh structure (202) in the cap (2) is used to contain the dehumidifier.

2. The mine ventilation mask dehumidifying device according to claim 1, characterized in that, There is also a sealing ring (3), which is installed on the groove structure (204) at the upper end of the cover (2) for sealing when the cover (2) is connected to the air supply duct of the air supply mask host.

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