Elbow with dredging connector

By introducing ultrasonic flow sensors and one-way valve structures into ship pipelines, blockages can be automatically detected and cleared, solving the problem of existing blind flanges occupying space and achieving efficient automatic dredging effects.

CN223344979UActive Publication Date: 2025-09-16JIANGSU CHUANGYU SHIPBUILDING & OCEAN ENG TECH CO LTD
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Patent Information

Application Number
CN202422458039.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-09-16
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

The existing dredging joints on the black and gray water pipelines are mainly blind flanges, which require space for manual dredging, take up space and are inconvenient to use.

Method used

It uses an elbow with a dredging interface, including an ultrasonic flow sensor, a one-way valve and a compressed air connecting pipe. The ultrasonic flow sensor automatically detects blockage and controls compressed air to dredge, thereby achieving automatic cleaning.

Benefits of technology

It realizes automatic sensing of blockage status and automatically clears blockage of ship elbow pipes in a timely manner, which improves dredging efficiency and saves space for manual dredging.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an elbow with a dredging interface, which comprises a ship elbow pipe, an ultrasonic flow sensor and a binding rope, the ultrasonic flow sensor is mounted and connected on the outer side of the drainage end of the ship elbow pipe, and when the elbow of the ship elbow pipe is blocked, the ultrasonic flow sensor is connected with the binding rope. When the ultrasonic flow sensor changes, data measured by the ultrasonic flow sensor changes, the data measured by the ultrasonic flow sensor is transmitted to the external controller, then the external controller carries out data comparison and determination, and after the data change is determined, the ultrasonic flow sensor is started. The external controller controls the ship compressed air input device to convey compressed air into the compressed air connecting pipe, then the compressed air is conveyed into the dredging pipe head in a one-way mode through the one-way valve, and then the compressed air can be conveyed to the elbow position of the ship elbow pipe through the dredging pipe head, so that the blockage condition at the elbow position of the ship elbow pipe is removed. Therefore, efficient work of automatically sensing the blocking state and automatically and timely cleaning is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of ship pipelines, in particular to an elbow with a dredging interface. Background Art

[0002] Ship pipelines are pipes used to connect various mechanical equipment on ships and to transmit water, oil, gas and other related working fluids. Ship system pipelines are designed to improve the ship's anti-sinking and stability and to meet the normal living needs of crew members and passengers.

[0003] However, the existing dredging joints on the black and gray water pipelines are mainly blind flanges, which require space for manual dredging, take up space and are inconvenient to use.

[0004] Therefore, in order to solve the above technical problems, an elbow with a dredging interface is proposed to solve the above technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide an elbow with a dredging interface to solve the problem in the above background technology that the dredging joints on the existing black and gray water pipelines are mainly blind flanges, which require space for manual dredging, take up space and are inconvenient to use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elbow with a dredging interface, comprising a ship elbow pipe, an ultrasonic flow sensor and a binding rope, wherein the ultrasonic flow sensor is installed and connected to the outside of the drainage end of the ship elbow pipe, the ship elbow pipe and the ultrasonic flow sensor are fixedly connected by a binding rope, a dredging pipe head is provided at the bend of the ship elbow pipe, a one-way valve is provided at the outer end of the dredging pipe head, a compressed air connecting pipe is provided at the outer end of the one-way valve, and the ultrasonic flow sensor is electrically connected to an external controller.

[0007] In which, the ultrasonic flow sensor includes an upper ultrasonic probe, a lower ultrasonic probe, a first data connection line, a second data connection line and an ultrasonic flow host. The first data connection line and the second data connection line are sequentially arranged on both sides of the lower end of the ultrasonic flow host. The outer end of the first data connection line is provided with an upper ultrasonic probe, and the outer end of the second data connection line is provided with a lower ultrasonic probe. The upper ultrasonic probe and the lower ultrasonic probe are fixed to the outer wall of the ship's elbow pipe by binding ropes.

[0008] Among them, the dredging pipe head includes a one-way valve connecting screw hole, a transverse pipe and an inclined pipe. A one-way valve connecting screw hole is provided on the inner side of the outer end of the transverse pipe, and an inclined pipe is provided at the inner end of the transverse pipe. The inclined pipe is connected to the ship's elbow pipe.

[0009] Among them, the ship elbow pipe includes an upper connecting flange, an intermediate elbow, a lower connecting flange and a dredging pipe hole. The water inlet end of the intermediate elbow is provided with an upper connecting flange, the discharge end of the intermediate elbow is provided with a lower connecting flange, and a dredging pipe hole is provided on the upper side of the elbow of the intermediate elbow. The intermediate elbow is connected to the dredging pipe head.

[0010] Wherein, the compressed air connecting pipe is connected to the ship compressed air input device, and the ship compressed air input device is electrically connected to the external controller.

[0011] Wherein, the ship elbow pipe and the dredging pipe head are connected by welding, and the connection between the ship elbow pipe and the dredging pipe head is through.

[0012] Wherein, the one-way valve and the dredging pipe head are connected by threaded rotation, and the connection is through.

[0013] In summary, due to the adoption of the above technology, the beneficial effects of the present invention are:

[0014] 1. In the present invention, when a blockage occurs at the bend of a ship's elbow pipe, the data measured by the ultrasonic flow sensor will change, and the data measured by the ultrasonic flow sensor will be transmitted to an external controller, which then compares and determines the data. After determining that the data has changed, the external controller controls the ship's compressed air input device to deliver compressed air to the compressed air connecting pipe, and then delivers it to the dredging pipe head in one direction through a one-way valve. After that, it can be delivered to the bend of the ship's elbow pipe through the dredging pipe head, thereby clearing the blockage at the bend of the ship's elbow pipe, thereby realizing automatic sensing of the blockage state and automatic and timely cleaning. Efficient work.

[0015] 2. In the present invention, a one-way valve structure is provided so that the black and gray water transported inside the ship's elbow pipe cannot be transported to the compressed air connecting pipe through the one-way valve, while the compressed gas transported by the compressed air connecting pipe can be transported to the ship's elbow pipe through the one-way valve for dredging. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of an elbow with a dredging interface in the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of an ultrasonic flow sensor body with an elbow having a dredging interface according to the present invention;

[0018] Figure 3 This is a schematic structural diagram of a dredging pipe head with an elbow having a dredging interface according to the present invention;

[0019] Figure 4The utility model is a schematic diagram of a ship elbow pipe structure of an elbow with a dredging interface.

[0020] In the figure: 1. Ship elbow pipe; 11. Upper connecting flange; 12. Middle elbow; 13. Lower connecting flange; 14. Clearance pipe hole; 2. Ultrasonic flow sensor; 21. Upper ultrasonic probe; 22. Lower ultrasonic probe; 23. First data connection line; 24. Second data connection line; 25. Ultrasonic flow host; 3. Binding rope; 4. Clearance pipe head; 41. One-way valve connection screw hole; 42. Horizontal pipe; 43. Inclined pipe; 5. One-way valve; 6. Compressed air connection pipe. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the present invention.

[0022] Example 1

[0023] Reference Figure 1 and Figure 2, an elbow with a dredging interface, comprising a ship elbow pipe 1, an ultrasonic flow sensor 2 and a binding rope 3, the ultrasonic flow sensor 2 is installed and connected to the outer side of the drainage end of the ship elbow pipe 1, the ship elbow pipe 1 and the ultrasonic flow sensor 2 are fixedly connected by the binding rope 3, a dredging pipe head 4 is provided at the bend of the ship elbow pipe 1, a one-way valve 5 is provided at the outer end of the dredging pipe head 4, a compressed air connecting pipe 6 is provided at the outer end of the one-way valve 5, the ultrasonic flow sensor 2 is electrically connected to the external controller, when in use, the ship elbow pipe 1 is installed with the external ship pipeline, so that black gray water can be transported, when the ship elbow pipe 1 is bent When blockage occurs in the pipe, the data measured by the ultrasonic flow sensor 2 will change, and the data measured by the ultrasonic flow sensor 2 will be transmitted to the external controller, and then the external controller will compare and determine the data. After determining the data change, the external controller controls the ship's compressed air input device to deliver compressed air to the compressed air connecting pipe 6, and then delivers it to the dredging pipe head 4 in one direction through the one-way valve 5. After that, it can be delivered to the bend of the ship's elbow pipe 1 through the dredging pipe head 4, thereby clearing the blockage at the bend of the ship's elbow pipe 1, thereby realizing automatic sensing of the blockage state and automatic and timely cleaning. Efficient work.

[0024] In the present utility model, the ultrasonic flow sensor 2 includes an upper ultrasonic probe 21, a lower ultrasonic probe 22, a first data connection line 23, a second data connection line 24 and an ultrasonic flow host 25. The first data connection line 23 and the second data connection line 24 are sequentially arranged on both sides of the lower end of the ultrasonic flow host 25. The outer end of the first data connection line 23 is provided with an upper ultrasonic probe 21, and the outer end of the second data connection line 24 is provided with a lower ultrasonic probe 22. The upper ultrasonic probe 21 and the lower ultrasonic probe 22 are fixed to the outer wall of the ship's elbow pipe 1 by a binding rope 3. The upper ultrasonic probe 21 and the lower ultrasonic probe 22 of the ultrasonic flow sensor 2 are fixed to the outer wall of the ship's elbow pipe 1 by a binding rope 3, so that the data measured by the ultrasonic waves emitted by the upper ultrasonic probe 21 and the lower ultrasonic probe 22 are transmitted to the ultrasonic flow host 25 through the first data connection line 23 and the second data connection line 24, and then can be transmitted to the external controller through the ultrasonic flow host 25 for data identification.

[0025] In the present invention, the compressed air connecting pipe 6 is connected to the ship's compressed air input device, so that it can receive compressed air for transportation. The ship's compressed air input device is electrically connected to an external controller, so that it can be controlled and used accordingly through the external controller.

[0026] In the present invention, the ship elbow pipe 1 and the dredging pipe head 4 are connected by welding, so that they can be installed and fixed, and the connection between the ship elbow pipe 1 and the dredging pipe head 4 is connected, so that the gas can be transported through for cleaning.

[0027] In the present invention, the one-way valve 5 and the dredging pipe head 4 are connected by screw thread rotation, so that they are easy to install and fix, and the connection is through, so that the gas is easy to be transported in one direction for cleaning.

[0028] Working principle: When in use, the ship elbow pipe 1 is installed with the external ship pipeline to transport black and gray water. When the bend of the ship elbow pipe 1 is blocked, the data measured by the ultrasonic flow sensor 2 will change. The data measured by the ultrasonic flow sensor 2 is transmitted to the external controller, and then the external controller performs data comparison and determination. After determining the data change, the external controller controls the ship compressed air input device to deliver compressed air to the compressed air connecting pipe 6, and then delivers it to the dredging pipe head 4 in one direction through the one-way valve 5. After that, it can be delivered to the bend of the ship elbow pipe 1 through the dredging pipe head 4, thereby clearing the blockage at the bend of the ship elbow pipe 1, thereby realizing automatic sensing of the blockage state and automatic and timely cleaning.

[0029] Example 2

[0030] Reference Figure 1 and Figure 3 , an elbow with a dredging interface. Compared with the first embodiment, the dredging pipe head 4 in this embodiment includes a one-way valve connecting screw hole 41, a transverse pipe 42 and an inclined pipe 43. The inner side of the outer end of the transverse pipe 42 is provided with a one-way valve connecting screw hole 41, and the inner end of the transverse pipe 42 is provided with an inclined pipe 43. The inclined pipe 43 is connected to the ship elbow pipe 1.

[0031] Working principle: The inclined pipe 43 of the dredging pipe head 4 is welded and connected to the ship elbow pipe 1, so that the inclined pipe 43 is easy to install and place. The inclined pipe 43 is connected to the screw hole 41 due to the one-way valve at the transverse pipe 42, so that the one-way valve 5 can be installed and placed accordingly. The gas transported in one direction by the one-way valve 5 passes through the transverse pipe 42 and the inclined pipe 43, and can be transported to the ship elbow pipe 1 for clearing the blockage.

[0032] Example 3

[0033] Reference Figure 1 and Figure 4 , an elbow with a dredging interface. Compared with the second embodiment, the ship elbow pipe 1 in this embodiment includes an upper connecting flange 11, an intermediate elbow 12, a lower connecting flange 13 and a dredging pipe hole 14. The water inlet end of the intermediate elbow 12 is provided with an upper connecting flange 11, the discharge end of the intermediate elbow 12 is provided with a lower connecting flange 13, and a dredging pipe hole 14 is provided on the upper side of the elbow of the intermediate elbow 12. The intermediate elbow 12 is connected to the dredging pipe head 4.

[0034] Working principle: The middle elbow 12 of the ship elbow pipe 1 has an upper connecting flange 11 at the upper end, so that it can be connected to the water inlet end of the ship pipe, so that the black gray water can be received into the middle elbow 12. The middle elbow 12 can be connected to the discharge end of the ship pipe due to the lower connecting flange 13, and then the black gray water is transported to the outside. The middle elbow 12 is in the area of ​​the dredging pipe hole 14, so that the gas of the dredging pipe head 4 is easily input into the middle elbow 12 for cleaning.

[0035] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. An elbow with a dredging interface, comprising a ship elbow pipe (1), an ultrasonic flow sensor (2) and a binding rope (3), wherein the ultrasonic flow sensor (2) is mounted and connected to the outer side of the drainage end of the ship elbow pipe (1), and the ship elbow pipe (1) and the ultrasonic flow sensor (2) are fixedly connected by the binding rope (3), characterized in that: A dredging pipe head (4) is provided at the bend of the ship elbow pipe (1), a one-way valve (5) is provided at the outer end of the dredging pipe head (4), a compressed air connecting pipe (6) is provided at the outer end of the one-way valve (5), and the ultrasonic flow sensor (2) is electrically connected to an external controller.

2. The elbow with a dredging interface according to claim 1, characterized in that: The ultrasonic flow sensor (2) comprises an upper ultrasonic probe (21), a lower ultrasonic probe (22), a first data connection line (23), a second data connection line (24) and an ultrasonic flow host (25); the first data connection line (23) and the second data connection line (24) are sequentially arranged on both sides of the lower end of the ultrasonic flow host (25); the outer end of the first data connection line (23) is provided with an upper ultrasonic probe (21); the outer end of the second data connection line (24) is provided with a lower ultrasonic probe (22); the upper ultrasonic probe (21) and the lower ultrasonic probe (22) are fixed to the outer wall of the ship elbow pipe (1) by a binding rope (3).

3. The elbow with a dredging interface according to claim 1, characterized in that: The dredging pipe head (4) comprises a one-way valve connecting screw hole (41), a transverse pipe (42) and an inclined pipe (43); the inner side of the outer end of the transverse pipe (42) is provided with a one-way valve connecting screw hole (41); the inner end of the transverse pipe (42) is provided with an inclined pipe (43); and the inclined pipe (43) is connected to the ship elbow pipe (1).

4. The elbow with a dredging interface according to claim 1, characterized in that: The ship elbow pipe (1) comprises an upper connecting flange (11), an intermediate elbow (12), a lower connecting flange (13) and a dredging pipe hole (14); the water inlet end of the intermediate elbow (12) is provided with an upper connecting flange (11); the discharge end of the intermediate elbow (12) is provided with a lower connecting flange (13); the upper side of the elbow of the intermediate elbow (12) is provided with a dredging pipe hole (14); and the intermediate elbow (12) is connected to the dredging pipe head (4).

5. The elbow with a dredging interface according to claim 1, characterized in that: The compressed air connecting pipe (6) is connected to a ship compressed air input device, and the ship compressed air input device is electrically connected to an external controller.

6. The elbow with a dredging interface according to claim 1, characterized in that: The ship elbow pipe (1) and the dredging pipe head (4) are connected by welding, and the connection between the ship elbow pipe (1) and the dredging pipe head (4) is connected.

7. The elbow with a dredging interface according to claim 1, characterized in that: The one-way valve (5) and the dredging pipe head (4) are connected by screw thread rotation, and the connection is through.