One-tube double-core carbon dioxide laser
By improving the single-core carbon dioxide laser to a dual-core structure and adding discharge tube openings and a spiral gas return pipe, the problem of unstable gas flow was solved, and the stability of the laser power and the improvement of the cooling effect were achieved.
Patent Information
- Application Number
- CN202422812388.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-19
AI Technical Summary
The gas flow in existing single-core carbon dioxide lasers is unstable, which affects the stability of the laser power.
The single-core carbon dioxide laser is modified into a dual-core structure, the high-voltage end return gas pipe is removed, and a discharge tube opening is added to allow the discharge tube to communicate directly with the gas storage pipe. Gas circulation is achieved through the spiral return gas pipe, and the cooling system is combined to ensure uniform cooling.
It improves the gas exchange capacity of the laser during high-speed cutting, ensures the power stability and cooling effect, and improves the working performance of the laser.
Smart Images
Figure CN223309398U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of lasers, and in particular relates to a single-tube dual-core carbon dioxide laser. Background Art
[0002] The existing single-core carbon dioxide laser structure has return gas pipes at both ends for connecting the discharge tube and the gas storage tube so that the gas flows in the discharge tube and the gas storage tube. However, the gas flow is unstable, which affects the power stability of the laser. Utility Model Content
[0003] Purpose of the utility model: In order to solve the deficiencies of the existing technology, the utility model provides a single-tube dual-core carbon dioxide laser.
[0004] Technical solution: A single-tube dual-core carbon dioxide laser, including a gas storage tube, a cooling water tube, a discharge tube, a first electrode, a second electrode, a discharge tube opening, a gas return pipe, and a water pipe;
[0005] Two parallel cold water pipes are fixedly installed in the gas storage pipe, and a discharge tube is sheathed in the cold water pipe. The left and right ends of the discharge tube are provided with cavities, and the first electrode and the second electrode are respectively provided in the cavities;
[0006] One end of the discharge tube is provided with a discharge tube opening, the discharge tube opening is directly connected to the gas storage tube body, the discharge tube opening is located at the high-voltage end of the gas storage tube, and the other end of the discharge tube is fixedly connected to a return gas pipe. The return gas pipe is spirally shaped and wound around the cold water pipe. Gas circulates in the discharge tube and the gas storage tube through the discharge tube opening and the spiral return gas pipe.
[0007] As an optimization: both ends of the cold water pipe are fixedly connected with water pipes.
[0008] As an optimization: the water pipe is used to ensure that the coolant can flow evenly through all parts of the laser.
[0009] Beneficial effect: The utility model transforms the original single-core carbon dioxide laser into a dual-core carbon dioxide laser. At the same time, based on the original single-core carbon dioxide laser structure with return gas pipes at both ends, improvements are made. In order to increase gas exchange, the return gas pipe is removed at the high-voltage end and a discharge tube opening is added. The discharge tube opening and the gas storage pipe are directly connected, which can provide sufficient gas exchange during high-speed cutting of the laser, thereby ensuring the power stability of the dual-core carbon dioxide laser. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model. DETAILED DESCRIPTION
[0011] Example
[0012] like Figure 1 As shown, a single-tube dual-core carbon dioxide laser includes: a gas storage tube 1, a cooling water tube 2, a discharge tube 3, a first electrode 4, a second electrode 5, a discharge tube opening 6, a gas return tube 7 and a water pipe 8.
[0013] Two parallel cold water pipes 2 are fixedly installed in the gas storage pipe 1. A discharge tube 3 is sheathed in the cold water pipe 2. The left and right ends of the discharge tube 3 are provided with cavities, and a first electrode 4 and a second electrode 5 are respectively provided in the cavities.
[0014] One end of the discharge tube 3 is provided with a discharge tube opening 6, which is directly connected to the gas storage tube body 1. The discharge tube opening 6 is located at the high-voltage end of the gas storage tube 1. The other end of the discharge tube 3 is fixedly connected to a return gas pipe 7. The return gas pipe 7 is spiral and wound around the outside of the cold water pipe 2. The gas circulates in the discharge tube 3 and the gas storage tube 1 through the discharge tube opening 6 and the spiral return gas pipe 7, which can provide sufficient gas exchange during high-speed laser cutting and ensure the stability of the laser power.
[0015] Both ends of the cooling water pipe 2 are fixedly connected with a water pipe 8, which is used to ensure that the cooling liquid can flow evenly through various parts of the laser, thereby effectively dissipating heat and maintaining normal operating temperature through an efficient cooling system.
[0016] The utility model transforms the original single-core CO2 laser into a dual-core CO2 laser. At the same time, based on the original single-core CO2 laser structure with return gas pipes at both ends, improvements are made. In order to increase gas exchange, the return gas pipe is removed at the high-voltage end and a discharge tube opening is added. The discharge tube opening and the gas storage pipe are directly connected, which can provide sufficient gas exchange during high-speed cutting of the laser, thereby ensuring the power stability of the dual-core CO2 laser.
[0017] The above content clearly and completely describes the technical solutions in the embodiments of the present invention so that those skilled in the art can better understand the advantages and features of the present invention and thus more clearly define the scope of protection of the present invention. The embodiments described in this utility model are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without making any creative efforts are within the scope of protection of the present utility model.
Claims
1. A single-tube dual-core carbon dioxide laser, characterized by: It comprises a gas storage pipe (1), a cold water pipe (2), a discharge tube (3), a first electrode (4), a second electrode (5), a discharge tube opening (6), a gas return pipe (7) and a water pipe (8); Two parallel cold water pipes (2) are fixedly installed in the gas storage pipe (1), a discharge tube (3) is sheathed in the cold water pipe (2), and cavities are provided at the left and right ends of the discharge tube (3), and a first electrode (4) and a second electrode (5) are respectively provided in the cavities; One end of the discharge tube (3) is provided with a discharge tube opening (6), the discharge tube opening (6) and the gas storage tube (1) body are directly connected, the discharge tube opening (6) is located at the high-voltage end of the gas storage tube (1), and the other end of the discharge tube (3) is fixedly connected with a return air pipe (7), the return air pipe (7) is spirally shaped and wound around the outside of the cold water pipe (2), and the gas circulates in the discharge tube (3) and the gas storage tube (1) through the discharge tube opening (6) and the spiral return air pipe (7).
2. The single-tube dual-core carbon dioxide laser according to claim 1, characterized in that: Both ends of the cold water pipe (2) are fixedly connected with water pipes (8).
3. The single-tube dual-core carbon dioxide laser according to claim 2, characterized in that: The water pipe (8) is used to ensure that the cooling liquid can flow evenly through various parts of the laser.