Split cut-off waveguide fluid pipe
By designing a detachable and fully galvanized split cutoff waveguide fluid tube, the problems of waveguide core rust and blockage and electromagnetic wave leakage are solved, smooth flow and equipment protection are achieved, and equipment service life is extended.
Patent Information
- Application Number
- CN202323418472.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-14
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2033-12-14
AI Technical Summary
Under the limitations of the original cutoff waveguide fluid tube, the waveguide core is prone to rust and blockage, resulting in electromagnetic wave leakage and equipment corrosion. The existing technology is difficult to effectively solve this problem.
A split cutoff waveguide fluid tube is designed. The waveguide core is detachable and galvanized on the inside and outside to form a dense zinc carbonate protective film to ensure that the pipe wall is protected in a humid environment and the disassembly and assembly does not affect the shielding performance. .
Through the removable waveguide core and fully galvanized design, the waveguide core is blocked and electromagnetic wave leakage is avoided, ensuring smooth flow and equipment protection, and extending the service life of the equipment.
Smart Images
Figure CN222320475U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cut-off waveguide fluid tubes, in particular to a split-type cut-off waveguide fluid tube. Background Art
[0002] The cutoff waveguide fluid tube is a conduit structure used to transmit high-frequency electromagnetic waves, while effectively suppressing the transmission of low-frequency signals. This conduit structure is usually composed of a metal shell, a central conductor, and an insulating layer, wherein the metal shell acts as a shield, allowing electromagnetic waves to be transmitted along the conductor without leaking into the surrounding environment. The air conditioning water pipes in the shielded room should be led to the outside, and the air conditioning water pipes are connected to the cutoff waveguide fluid tube, which can effectively prevent the electromagnetic waves in the room from leaking to the outside.
[0003] The interior of the original cutoff waveguide fluid tube (including the waveguide core) cannot be galvanized due to the limitations of the galvanizing process. Over time, the inside of the waveguide core rusts and blocks the holes in the waveguide core. The air-conditioning condensate overflows from the air-conditioning water pipe in the shielded room, causing corrosion of the ground steel plate in the shielded room or damage to equipment and facility lines.
[0004] A set of split cutoff waveguide fluid pipes is now designed to ensure that all parts of the split cutoff waveguide fluid pipe can be galvanized inside and outside (including the waveguide core). In a humid environment, a dense zinc carbonate protective film will be formed on the surface, which can effectively protect the pipe wall. The waveguide core in the split cutoff waveguide fluid pipe is detachable, which is easy to disassemble and assemble, and the disassembly and assembly does not affect the shielding performance.
[0005] Therefore, it is necessary to design a split cutoff waveguide fluid tube that is practical and detachable. Utility Model Content
[0006] The purpose of the utility model is to provide a split cutoff waveguide fluid tube to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a split cutoff waveguide fluid tube, comprising a shielding room, a fluid tube is passed through one side of the shielding room, one end of the fluid tube is threadedly connected to an outer water pipe, and the other end of the fluid tube is provided with a waveguide core, the waveguide core is detachable, and the other end of the waveguide core is threadedly connected to an inner water pipe.
[0008] According to the above technical solution, a flange is fixedly connected to the middle of the fluid pipe, the flange is fully welded to one side of the shielding room, the interior of the fluid pipe is hollow, and the inside and outside of the fluid pipe are galvanized.
[0009] According to the above technical solution, the other end of the fluid tube is threadedly connected to a flexible joint, and the other end of the flexible joint is threadedly connected to the waveguide core.
[0010] According to the above technical solution, a circular groove is opened in the middle of the connecting end of the waveguide core, a sealing ring is placed inside the circular groove, and a wire mesh gasket is sleeved on the outer side of the connecting end of the waveguide core.
[0011] According to the above technical solution, the interior of the waveguide core is honeycomb-shaped, and the inside and outside of the waveguide core are galvanized.
[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:
[0013] (1) By providing a detachable waveguide core, disassembly and assembly are convenient, and disassembly and assembly do not affect the shielding performance. The waveguide core can be disassembled and cleaned multiple times during use to ensure that the small waveguide tube in the waveguide core is not blocked and the water flows smoothly. If the waveguide core rusts after long-term use, a new waveguide core can be replaced;
[0014] (2) By providing a waveguide core and a fluid tube that are galvanized both inside and outside, a dense zinc carbonate protective film will be formed on the surface in a humid environment, which can effectively protect the tube wall to prevent the waveguide core from rusting and clogging, and the air conditioning water from overflowing. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] In the figure: 1. fluid tube; 2. waveguide core; 3. flexible joint; 4. sealing ring; 5. wire mesh gasket. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1The utility model provides a technical solution: a split cut-off waveguide fluid pipe, including a shielding room, a fluid pipe 1 is provided on one side of the shielding room, one end of the fluid pipe 1 is threadedly connected to an external water pipe, and the other end of the fluid pipe 1 is provided with a waveguide core 2, the waveguide core 2 is detachable, and the other end of the waveguide core 2 is threadedly connected to an internal water pipe; first, the staff fixes the fluid pipe 1 inside one side of the shielding room to ensure that there is no gap between them, so that the electromagnetic waves in the room will not leak out, and then one end of the fluid pipe 1 is threadedly connected to the external water pipe, and the internal air conditioning water can be discharged, and the other end of the fluid pipe 1 is connected to the waveguide core 2, and it is also ensured that there is no gap between them. The waveguide core 2 can be removed, and the other end of the waveguide core 2 is threadedly connected to the internal water pipe of the air conditioner to ensure sealing. The waveguide core 2 can transmit electromagnetic wave signals. When fixed in this way, the electromagnetic wave signals are inside the waveguide core 2 and will not leak to the outside. By providing a detachable waveguide core 2, disassembly and assembly are convenient, and disassembly and assembly do not affect the shielding performance. The waveguide core 2 can be disassembled and cleaned many times during use to ensure that the small waveguide tube in the waveguide core 2 is not blocked and the water flows smoothly. If the waveguide core 2 is rusted after long-term use, a new waveguide core 2 can also be replaced.
[0019] A flange is fixedly connected in the middle of the fluid pipe 1, and the flange is fully welded on one side of the shielding room. The interior of the fluid pipe 1 is hollow, and the inside and outside of the fluid pipe 1 are galvanized. The flange fixedly connected in the middle of the fluid pipe 1 can be tightly connected to the fluid pipe 1, and then the flange is fixed on one side of the shielding room by full welding, which can ensure that the connection is sealed without gaps. The inside of the fluid pipe 1 is hollow and it does not have shielding performance, so the waveguide core 2 is connected on one side. The inside and outside of the fluid pipe 1 are galvanized, so that a dense zinc carbonate protective film can be formed on the surface in a humid environment, which can effectively protect the pipe wall.
[0020] The other end of the fluid tube 1 is threadedly connected with a flexible joint 3, and the other end of the flexible joint 3 is threadedly connected to the waveguide core 2; one side of the fluid tube 1 is threadedly connected with the flexible joint 3, and the fluid tube 1 is inside the flexible joint 3. The staff inserts the waveguide core 2 into the inside of the flexible joint 3, and then tightens the two objects by twisting the flexible joint 3, and can also be disassembled by twisting in the opposite direction. In this way, the waveguide core 2 is detachable. If the waveguide core 2 is rusted after long-term use, a new waveguide core 2 can be replaced.
[0021] A circular groove is provided in the middle of the connection end of the waveguide core 2, a sealing ring 4 is placed inside the circular groove, and a wire mesh gasket 5 is sleeved on the outside of the connection end of the waveguide core 2; the staff first places the sealing ring 4 inside the circular groove in the middle of the waveguide core 2, and then sleeves the wire mesh gasket 5 on the outside of the waveguide core 2. The circular tube of the connection part of the waveguide core 2 and the flexible joint 3 is to be one circle smaller, so that the waveguide core 2 can be inserted into the inside of the flexible joint 3. When inserted, the wire mesh gasket 5 is stuck between the waveguide core 2 and the flexible joint 3. When the thread is tightened, the flexible joint 3 and the waveguide core 2 are pressed against the wire mesh gasket 5, so that the sealing can be ensured. The internal sealing ring 4 is made of rubber material, so it will be squeezed when inserted into the inside of the flexible joint 3, which can also ensure the internal sealing, enhance the overall sealing effect, and ensure that the connection must be sufficiently sealed.
[0022] The inside of the waveguide core 2 is honeycomb-shaped, and the inside and outside of the waveguide core 2 are galvanized; the honeycomb-shaped waveguide core 2 can improve its strength and stability, so that it can work normally under various environmental conditions. The galvanization inside the waveguide core 2 is also to effectively protect the pipe wall.
[0023] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. Split cut-off waveguide fluid pipe, including a shielded room, characterized in that: A fluid pipe (1) is passed through one side of the shielding room, one end of the fluid pipe (1) is threadedly connected to an external water pipe, and the other end of the fluid pipe (1) is provided with a waveguide core (2), the waveguide core (2) is detachable, and the other end of the waveguide core (2) is threadedly connected to an internal water pipe.
2. The split cutoff waveguide fluid tube according to claim 1, characterized in that: A flange is fixedly connected to the middle of the fluid pipe (1), and the flange is fully welded to one side of the shielding room. The interior of the fluid pipe (1) is hollow, and the inside and outside of the fluid pipe (1) are galvanized.
3. The split cutoff waveguide fluid tube according to claim 1, characterized in that: The other end of the fluid tube (1) is threadedly connected to a flexible joint (3), and the other end of the flexible joint (3) is threadedly connected to the waveguide core (2).
4. The split cutoff waveguide fluid tube according to claim 3, characterized in that: A circular groove is provided in the middle of the connection end of the waveguide core (2), a sealing ring (4) is placed inside the circular groove, and a wire mesh gasket (5) is sleeved on the outside of the connection end of the waveguide core (2).
5. The split cutoff waveguide fluid tube according to claim 1, characterized in that: The interior of the waveguide core (2) is honeycomb-shaped, and the inside and outside of the waveguide core (2) are galvanized.