Cleanable direction-adjusting water seal device for ship
By designing a cleanable and reversible water seal device, the problems of water seal device clogging and reversibility limitation are solved, achieving durability, reliability, and flexible layout, and reducing maintenance costs.
Patent Information
- Application Number
- CN202423225256.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing ship water seal devices are prone to clogging during long voyages, cannot be cleaned, leading to failure, short service life, poor durability and reliability, and fixed placement location, occupying a large space and limiting steering function.
Design a cleanable reversible water seal device including a connecting flange, a reversible flange, a condensate pipe, and an elbow. Cleaning is achieved by disassembling the blind flange and drain plug. The reversible flange enables multi-angle reversal. The device is formed by bending a single pipe to reduce welding processes. The material is ordinary carbon steel.
The water seal device has achieved durability and reliability, has inspection and cleaning functions, is flexible in direction, occupies little space, reduces maintenance costs, and improves the durability and flexibility of the device.
Smart Images
Figure CN223648630U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of marine cleanable direction-changing water seal devices on the condensate pipeline of various equipment and system of ship. BACKGROUND
[0002] In modern ship design, the condensate pipeline of air conditioning equipment condensate system and other condensate systems with large condensate quantity is required to have water seal function, which is used to resist the change of air pressure difference in condensate pipe, causing the failure of condensate discharge function; prevent gas in condensate pipeline system from entering indoor to pollute the environment; at present, the common water seal device in ship design is made by elbow pipe, which does not have cleaning function, and the water seal of this form has the risk of failure due to blockage and cleaning failure during long-time navigation operation of ocean-going ship; the water seal cannot be cleaned, dirt is attached and deposited, the service life is short, the durability and reliability are poor, the problem cannot be repaired but replaced, the later maintenance cost is increased, the arrangement position is fixed, the water flow direction is single, and the direction can only be changed by pipeline arrangement, which has limitation and needs to occupy large space. SUMMARY
[0003] The utility model aims to provide a kind of marine durable and reliable, checkable marine cleanable direction-changing water seal device.
[0004] The utility model discloses a kind of marine cleanable direction-changing water seal devices, including connecting flange (1), direction-changing flange (2), first condensate pipe (4), second condensate pipe (5), third condensate pipe (6), fourth condensate pipe (7), first elbow (8), second elbow (9), threaded welding seat (10), third condensate pipe saddle-shaped branch pipe (12) and fourth condensate pipe saddle-shaped branch pipe (13), the first condensate pipe (4) one end welding connecting flange (1), the other end is welded with the one end of first elbow (8), the other end of the first elbow (8) is welded with the one end of second condensate pipe (5), the other end of the second condensate pipe (5) is reversely welded with second elbow (9), the other end of the second elbow (9) is welded with third condensate pipe saddle-shaped branch pipe (12), the third condensate pipe saddle-shaped branch pipe (12) is connected with third condensate pipe (6), one end of third condensate pipe (6) is welded with threaded welding seat (10), the other end of third condensate pipe (6) is welded with connecting flange (1), the fourth condensate pipe (7) one end is welded with connecting flange (1), the other end is welded with direction-changing flange (2), the fourth condensate pipe saddle-shaped branch pipe (13) one end is connected with fourth condensate pipe (7), the other end is welded with connecting flange (1).
[0005] Blind plate flange (3) is installed on the connecting flange (1) of the end of the fourth condensate pipe (7).
[0006] The bottom of the third condensate pipe (6) is provided with a drain plug (11).
[0007] The first condensate pipe (4), the first elbow (8), the second condensate pipe (5), the second elbow (9), and the saddle-shaped branch pipe (12) of the third condensate pipe can be formed by directly bending the whole pipe.
[0008] This utility model relates to a marine-use cleanable directional water seal device. It has inspection and cleaning functions. The cleanliness can be checked by removing the blind flange on the top of the device, and the device can be cleaned by removing the drain plug at the bottom of the device. The device has a directional function. By adjusting the directional flange, multiple angles can be adjusted. It is flexible in placement, occupies little space, and has a simple and beautiful pipeline layout. The medium inside the device is fresh water with a low liquid flow rate. Ordinary carbon steel can be used as the material, resulting in low manufacturing cost. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the overall structure of a marine-use cleanable directional water seal device according to this utility model.
[0010] In the diagram: 1. Connecting flange; 2. Adjusting flange; 3. Blind flange; 4. First condensate pipe; 5. Second condensate pipe; 6. Third condensate pipe; 7. Fourth condensate pipe; 8. First elbow; 9. Second elbow; 10. Threaded welding seat; 11. Drain plug; 12. Saddle-shaped branch of the third condensate pipe; 13. Saddle-shaped branch of the fourth condensate pipe. Detailed Implementation
[0011] like Figure 1As shown, a marine-use cleanable directional water seal device includes a connecting flange 1, a directional flange 2, a blind flange 3, a first condensate pipe 4, a second condensate pipe 5, a third condensate pipe 6, a fourth condensate pipe 7, a first elbow 8, a second elbow 9, a threaded welding seat 10, a drain plug 11, a saddle-shaped branch pipe 12 of the third condensate pipe, and a saddle-shaped branch pipe 13 of the fourth condensate pipe. One end of the first condensate pipe 4 is welded to the connecting flange 1, and the other end is welded to one end of the first elbow 8. The other end of the first elbow 8 is welded to one end of the second condensate pipe 5. The other end of the second condensate pipe 5 is butt-welded to the second elbow 9 in the opposite direction. The other end of the second elbow 9 is butt-welded to the saddle-shaped branch pipe 12 of the third condensate pipe. The saddle-shaped branch pipe 12 of the third condensate pipe is connected to the third condensate pipe 6. One end of the third condensate pipe 6 is butt-welded to the threaded welding seat 10, and the other end of the third condensate pipe 6 is connected to the connecting flange 10. The connecting flange 1 is welded, and the drain plug 11 is installed at the bottom of the third condensate pipe 6. One end of the fourth condensate pipe 7 is welded to the connecting flange 1, and the other end is welded to the directional flange 2. The blind flange 3 is installed on the connecting flange 1 at the end of the fourth condensate pipe 7. One end of the saddle-shaped branch pipe 13 of the fourth condensate pipe is connected to the fourth condensate pipe 7, and the other end is welded to the connecting flange 1. The first condensate pipe 4, the first elbow 8, the second condensate pipe 5, the second elbow 9, and the saddle-shaped branch pipe 12 of the third condensate pipe can be directly bent into shape using a pipe bending machine, which saves multiple welding processes, but the forming width is larger. This marine-use cleanable directional water seal device is installed on the condensate pipelines of various equipment and systems on the ship. The cleanliness of the device can be checked by removing the blind flange 3, and the device can be cleaned by removing the drain plug 11. During installation, the directional flange 2 can be adjusted to horizontally adjust the liquid flow direction. This utility model of a marine cleanable and directional water seal device can meet the water seal requirements of various equipment and systems on ships. It also has the functions of inspection, cleaning and directional adjustment. The assembled parts are highly standardized and interchangeable, and the device is durable and reliable.
Claims
1. A marine-use cleanable directional water seal device, characterized in that: The system includes a connecting flange (1), a directional flange (2), a first condensate pipe (4), a second condensate pipe (5), a third condensate pipe (6), a fourth condensate pipe (7), a first elbow (8), a second elbow (9), a threaded welding seat (10), a saddle-shaped branch pipe (12) for the third condensate pipe, and a saddle-shaped branch pipe (13) for the fourth condensate pipe. One end of the first condensate pipe (4) is welded to the connecting flange (1), and the other end is welded to one end of the first elbow (8). The other end of the first elbow (8) is welded to one end of the second condensate pipe (5), and the other end of the second condensate pipe (5) is connected to the second elbow (9). The second elbow (9) is butt-welded to the third condensate pipe saddle branch (12), the third condensate pipe saddle branch (12) is connected to the third condensate pipe (6), one end of the third condensate pipe (6) is butt-welded to the threaded welding seat (10), the other end of the third condensate pipe (6) is welded to the connecting flange (1), one end of the fourth condensate pipe (7) is welded to the connecting flange (1), the other end is welded to the adjusting flange (2), one end of the fourth condensate pipe saddle branch (13) is connected to the fourth condensate pipe (7), and the other end is welded to the connecting flange (1).
2. The marine-use cleanable directional water seal device according to claim 1, characterized in that: A blind flange (3) is installed on the connecting flange (1) at the end of the fourth condensate pipe (7).
3. A marine-use cleanable directional water seal device according to claim 1, characterized in that: The bottom of the third condensate pipe (6) is provided with a drain plug (11).
4. A marine-use cleanable directional water seal device according to claim 1, characterized in that: The first condensate pipe (4), the first elbow (8), the second condensate pipe (5), the second elbow (9), and the saddle-shaped branch pipe (12) of the third condensate pipe can be formed by directly bending the whole pipe.