Evaporative condenser interface anti-dropping mechanism
By designing an anti-detachment mechanism for the evaporative condenser interface, axial pressure is generated using threaded connections and a reverse shaft, combined with a clamping frame and a sealing ring, solving the problems of interface detachment and pipeline adaptability, and achieving stable connection and efficient adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 吉林金泽农药有限公司
- Filing Date
- 2025-09-02
- Publication Date
- 2026-06-26
AI Technical Summary
Existing evaporative condenser interfaces cannot be secured during connection, are prone to detachment, and cannot adapt to flange connections for different pipes.
An anti-disengagement mechanism is designed, comprising a connecting pipe, a threaded groove, a reverse shaft, a slide groove, a fastening ring, a fastening rod, an upper clamping frame, a lower clamping frame, and a sealing ring. The axial pressure generated by the threaded connection and the rotation of the reverse shaft counteracts vibration. The clamping frame and sealing ring maintain the stability of the connection, and the connecting flange can be replaced to adapt to different pipelines.
It effectively prevents the interface from falling off, maintains the stability and sealing of the connection, and can adapt to the connection requirements of different pipelines, thus improving connection efficiency.
Smart Images

Figure CN224414574U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of evaporative condenser technology, specifically to an anti-detachment mechanism for the interface of an evaporative condenser. Background Technology
[0002] Evaporative condensers are high-efficiency heat exchange devices composed of components such as fans, coils, heat exchange fins, and housings. They are widely used in petroleum, chemical, and metallurgical industries. During the use of evaporative condensers, the anti-detachment mechanism at the interface plays a crucial role. Existing evaporative condensers suffer from poor pipe stability, with the pipes easily detaching from the condenser, affecting its normal operation. Evaporative condensers also generate vibrations during operation, which, over time, can loosen the connections at the interfaces. Therefore, an anti-detachment mechanism for evaporative condenser interfaces is needed.
[0003] Existing evaporative condenser interfaces cannot securely fix the connection between the interface and the pipe during connection to prevent detachment. They also cannot adapt to the connection and fixation of flanges to different external pipes. Therefore, there is an urgent need for an anti-detachment mechanism for evaporative condenser interfaces. Utility Model Content
[0004] Based on this, the purpose of this utility model is to provide an anti-detachment mechanism for evaporative condenser interfaces, so as to solve the problem that existing evaporative condenser interfaces cannot be fixed to the connection position with the pipeline during connection to prevent detachment, and cannot adapt to the connection and fixation of flanges with different external pipelines.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-detachment mechanism for an evaporative condenser interface, comprising a connecting pipe, a threaded groove on the surface of the connecting pipe, a reverse shaft sleeved on the outer end of the connecting pipe, a sliding groove on one end of the connecting pipe, a fastening ring installed at one end of the sliding groove, a fastening rod installed at the outer end of the fastening ring, and a connecting flange installed at one end of the fastening ring.
[0006] The other end of the connecting pipe is equipped with an upper clamping frame, the middle of which has a placement groove. A lower clamping frame is installed at one end of the upper clamping frame, a sealing ring is installed in the middle of the lower clamping frame, and threaded rods are installed at both ends of the lower clamping frame.
[0007] Preferably, the reverse shaft is threadedly connected to the connecting pipe via a threaded groove, and the reverse shaft rotates counterclockwise outside the connecting pipe.
[0008] Preferably, the fastening ring is threadedly connected to the connecting pipe via a fastening rod, and the fastening ring is embeddedly connected to the connecting flange.
[0009] Preferably, the connecting flange forms a sliding structure with the connecting pipe through a groove, and the connecting flange is tightly fitted with the fastening ring.
[0010] Preferably, the upper clamping frame is threadedly connected to the lower clamping frame via a threaded rod, and the upper clamping frame is tightly fitted to the sealing ring via a placement groove.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model, through the setting of a connecting pipe, threaded groove, reverse shaft, sliding groove, fastening ring, upper clamping frame, placement groove, lower clamping frame, sealing ring, and threaded rod, can shield the position of the condenser structure from the external connection through the upper and lower clamping frames installed in the device, and seal the upper and lower clamping frames through the threaded rod. In addition, a sealing ring is installed inside the upper and lower clamping frames to maintain the sealing effect of the connection position during use, while preventing the connection position from falling off. Furthermore, the reverse rotating reverse shaft maintains axial pressure when the connecting pipe is connected, which counteracts the thread retraction caused by vibration.
[0013] 2. This utility model, through the setting of connecting pipe, slide groove, fastening ring, fastening rod and connecting flange, can install the connecting flange through the fastening ring, can replace the connecting flange in the device according to different pipes that need to be connected, and can be adapted to connect different pipes, thereby improving the connection efficiency. Attached Figure Description
[0014] Figure 1 This is a frontal three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a schematic diagram of the connecting pipe and the reverse shaft of this utility model;
[0016] Figure 3 This is a schematic diagram of the connecting pipe and connecting flange of this utility model;
[0017] Figure 4 This is a schematic diagram of the upper and lower clamping frames of this utility model.
[0018] In the diagram: 1. Connecting pipe; 2. Threaded groove; 3. Reverse shaft; 4. Slide groove; 5. Fastening ring; 6. Fastening rod; 7. Connecting flange; 8. Upper clamping frame; 9. Placement groove; 10. Lower clamping frame; 11. Sealing ring; 12. Threaded rod. Detailed Implementation
[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0020] The embodiments of this utility model will be described below based on its overall structure.
[0021] Please see Figures 1-4 An anti-detachment mechanism for an evaporative condenser interface includes a connecting pipe 1 with a threaded groove 2 on its surface. A reverse shaft 3 is fitted onto the outer end of the connecting pipe 1 and is threadedly connected to the connecting pipe 1 through the threaded groove 2. The reverse shaft 3 rotates counterclockwise outside the connecting pipe 1. The rotation of the reverse shaft 3 maintains axial pressure during the connection, counteracting the threaded retraction caused by vibration and blocking the connection position to prevent detachment. A sliding groove 4 is provided at one end of the connecting pipe 1, and a fastening ring 5 is installed at one end of the sliding groove 4. A fastening rod 6 is installed at the outer end of the fastening ring 5, and a connecting flange 7 is installed at one end of the fastening ring 5. The fastening ring 5 is threadedly connected to the connecting pipe 1 through the fastening rod 6, and the fastening ring 5 is embeddedly connected to the connecting flange 7. The installed fastening ring 5 can connect the connecting flange 7, and after connection, it can adapt to different sizes of connection positions.
[0022] Please see Figures 1-4 An anti-detachment mechanism for an evaporative condenser interface is disclosed. An upper clamping frame 8 is installed at the other end of a connecting pipe 1. A placement groove 9 is provided in the middle of the upper clamping frame 8. A lower clamping frame 10 is installed at one end of the upper clamping frame 8. A sealing ring 11 is installed in the middle of the lower clamping frame 10. Threaded rods 12 are installed at both ends of the lower clamping frame 10. The upper clamping frame 8 is threadedly connected to the lower clamping frame 10 via the threaded rods 12, and the upper clamping frame 8 is tightly fitted to the sealing ring 11 via the placement groove 9. The sealing ring 11 is installed in the middle of the installed upper clamping frame 8 and lower clamping frame 10, and the upper clamping frame 8 and lower clamping frame 10 can be fixed by the threaded rods 12. After fixing, the connection position in the device can be restricted, maintaining a tight connection and preventing detachment.
[0023] Working principle: In use, the upper clamping frame 8 and the lower clamping frame 10 are loosened by the threaded rod 12. After loosening, one end of the connecting pipe 1 can be connected to the evaporative condenser interface. After connection, the sealing ring 11 can be fixed inside the placement groove 9 opened in the middle of the upper clamping frame 8 and the lower clamping frame 10. At the same time, the threaded rod 12 is turned to block the connection port through the upper clamping frame 8 and the lower clamping frame 10. After blocking, the reverse shaft 3 is rotated. After rotation, the reverse shaft 3 maintains the axial pressure formed when the connecting pipe 1 is connected, which counteracts the thread retraction caused by vibration. At the same time, the connecting flange 7 installed at the other end of the connecting pipe 1 can be connected to the external connection position to maintain the stability of the connection. This completes the use of the device. The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0024] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An anti-disconnection mechanism for an evaporative condenser interface, comprising a connecting pipe (1), characterized in that: The connecting pipe (1) has a threaded groove (2) on its surface. A reverse shaft (3) is fitted on the outer end of the connecting pipe (1). A sliding groove (4) is provided on one end of the connecting pipe (1). A fastening ring (5) is installed on one end of the sliding groove (4). A fastening rod (6) is installed on the outer end of the fastening ring (5). A connecting flange (7) is installed on one end of the fastening ring (5). The other end of the connecting pipe (1) is equipped with an upper clamping frame (8), and the upper clamping frame (8) has a placement groove (9) in the middle. One end of the upper clamping frame (8) is equipped with a lower clamping frame (10), and a sealing ring (11) is installed in the middle of the lower clamping frame (10). Threaded rods (12) are installed on both the left and right ends of the lower clamping frame (10).
2. The anti-detachment mechanism for the interface of an evaporative condenser according to claim 1, characterized in that: The reverse shaft (3) is threadedly connected to the connecting pipe (1) through the threaded groove (2), and the reverse shaft (3) rotates counterclockwise outside the connecting pipe (1).
3. The anti-detachment mechanism for the interface of an evaporative condenser according to claim 1, characterized in that: The fastening ring (5) is threadedly connected to the connecting pipe (1) via the fastening rod (6), and the fastening ring (5) is embeddedly connected to the connecting flange (7).
4. The anti-detachment mechanism for the interface of an evaporative condenser according to claim 1, characterized in that: The connecting flange (7) forms a sliding structure with the connecting pipe (1) through the sliding groove (4), and the connecting flange (7) and the fastening ring (5) are tightly fitted together.
5. The anti-detachment mechanism for the interface of an evaporative condenser according to claim 1, characterized in that: The upper clamping frame (8) is threadedly connected to the lower clamping frame (10) via a threaded rod (12), and the upper clamping frame (8) is tightly fitted to the sealing ring (11) via a placement groove (9).