Flange type metal hose with early warning function
By setting up early warning components on the outside of the flange metal hose and triggering the warning bell with water flow guidance and elastic force, the leakage detection problem of flange metal hose during high-pressure transportation is solved, timely early warning and simplified maintenance are achieved, and the cost of use is reduced.
Patent Information
- Application Number
- CN202422427670.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-09
AI Technical Summary
When transporting high-pressure liquids or gases, existing flange metal hoses are difficult to detect and warn of leakage caused by tiny cracks or fatigue in a timely manner. The lack of an effective real-time monitoring system makes it difficult for operators to maintain or replace them in a timely manner.
The outside of the metal hose is equipped with early warning components, including water guide rings, shrapnels, movable rings, water outlet rings, positioning columns and warning bells. The moving ring is driven through water flow guidance and elastic force, triggering the warning bell to issue a sound warning, and simplifying the replacement process by disassembling the components.
Real-time monitoring and early warning of metal hose leakage is achieved, maintenance costs are reduced, leakage detection is improved, and serious consequences are avoided due to the aggravation of the problem.
Smart Images

Figure CN223178652U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal hoses, in particular to a flange-type metal hose with a warning function. Background Technique
[0002] A flange-type metal hose is a special pipe connector used in industrial pipe systems. It is usually made of metal materials such as stainless steel or carbon steel and has certain flexibility and pressure resistance. The characteristic of this hose is that flanges are provided at both ends, and it can be connected to other components of the pipe system through the flanges to ensure the safety and tightness of the pipe system.
[0003] The existing patent CN218063851U discloses a flange-type metal hose, belonging to the technical field of metal hoses, including a pipe body, a first flange and a second flange. The first flange and the second flange are both arranged on the pipe body, and a plurality of first limiting grooves are formed on one side surface of the first flange close to the second flange.
[0004] In order to solve the problem that the flange-type metal hose generates vibration during use, resulting in loosening of bolts, the patent makes the one-way bearing unable to rotate forward relative to the bolt, so that the sleeve drives the one-way bearing to rotate, and then can drive the bolt to rotate and tighten. Then, the rotating block is pushed to be clamped in the first limiting groove to fix the bolt, thereby being able to prevent the bolt from loosening due to reverse rotation.
[0005] However, in actual use, there are still the following deficiencies. For example, when the metal hose is used to transport high-pressure liquid or gas, due to the long-term high-pressure effect, small cracks or fatigue may occur inside the hose, causing the gradually expanding small cracks to eventually lead to leakage or explosion. Since traditional detection methods may not be able to detect these damages in time, there is a lack of an effective real-time monitoring and warning system, making it difficult for operators to take timely maintenance or replacement measures before the problem worsens.
[0006] Therefore, the utility model provides a flange-type metal hose with a warning function. Content of the Utility Model
[0007] The purpose of the utility model is to solve the defects existing in the prior art and provide a flange-type metal hose with a warning function.
[0008] To achieve the above object, the utility model adopts the following technical solutions: A flange-type metal hose with a warning function, including a pipeline, an early warning component is arranged on the outer side of the pipeline, and a disassembly component is arranged on the outer side of the pipeline; the early warning component includes a water guide ring, an elastic sheet is fixedly connected to the outer side of the water guide ring, a water guide groove is arranged on the outer side of the water guide ring, movable rings are movably connected to both ends of the outer side of the water guide ring, water outlet rings are movably connected to both sides of the movable ring, positioning columns are fixedly connected to the adjacent ends of the two water outlet rings, a plurality of pull rings are fixedly connected to the inside of the positioning column, and a warning bell is fixedly connected to the end of the pull ring away from the positioning column.
[0009] As a preferred embodiment, the disassembly component includes a flange ring, a threaded ring is fixedly connected to the inside of the flange ring, a threaded groove is arranged on the outer side of the pipeline, and limit sealing rings are arranged at both ends of the outer side of the pipeline.
[0010] The technical effect of adopting the above technical solution is: Ensure that the leaked water can pass through the warning bell in time to make a sound to remind the maintenance personnel, so as to realize timely warning and maintenance, and can be disassembled and installed conveniently, greatly reducing the use cost.
[0011] As a preferred embodiment, the inside of the water guide ring is slidably connected to the outer side of the pipeline.
[0012] The technical effect of adopting the above technical solution is: It plays the role of facilitating disassembly and further simplifies the maintenance process.
[0013] As a preferred embodiment, the adjacent ends of the two water outlet rings are fixedly connected to the outer side of the water guide ring.
[0014] The technical effect of adopting the above technical solution is: Form a stable overall structure, increase the overall strength and stability of the system, and reduce the looseness or displacement between parts.
[0015] As a preferred embodiment, one end of the limit sealing ring is engaged with the flange ring, and the end of the limit sealing ring away from the flange ring is engaged with the water guide ring.
[0016] The technical effect of adopting the above technical solution is: Form a tight closed structure, which can effectively prevent liquid leakage and improve the overall sealing performance of the system.
[0017] As a preferred embodiment, the flange ring is fixedly connected to the pipeline by being threadedly connected with the threaded groove through the threaded ring.
[0018] The technical effect of adopting the above technical solution is: Facilitate installation and maintenance under on-site conditions, and reduce the time and cost of construction and maintenance.
[0019] Compared with the prior art, the advantages and positive effects of the present utility model are that by setting the warning component and the disassembly component structure, when a pipeline in the flanged metal hose leaks, the leaked liquid flows along the water guide groove outside the water guide ring. The design of the water guide groove enables the liquid to be concentrated and directed to the elastic piece. Through the elastic force of the elastic piece, the water guide ring is pushed to undergo a small displacement. This displacement further drives the movable ring to move. The design of the movable water outlet rings on both sides of the movable ring enables the liquid in the water outlet rings to flow out quickly when the movable ring moves, forming an obvious warning signal. And by rotating the flange ring to rotate the threaded ring on the threaded ring, the flange ring is disassembled, thereby realizing the disassembly of the warning component. This design realizes the real-time monitoring and warning of the leakage of the metal hose. Once leakage occurs, the warning component can respond quickly, the liquid flows out through the water outlet ring and the warning bell makes a sound, ensuring that the maintenance personnel can discover and handle the leakage problem in time. Moreover, the disassembly and installation design of the warning component also facilitates the maintenance personnel to carry out daily inspections and replacements, and further reduces the use cost of the equipment. Through such a design, the accuracy and timeliness of leakage detection can be effectively improved, and a warning can be issued at the initial stage of leakage, avoiding serious consequences caused by the aggravation of the problem. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 The three-dimensional view of a flanged metal hose with a warning function provided by the present utility model.
[0021] Figure 2 The sectional view of the movable ring of a flanged metal hose with a warning function provided by the present utility model.
[0022] Figure 3 The schematic structural view of the warning component of a flanged metal hose with a warning function provided by the present utility model.
[0023] Figure 4 The schematic structural view of the positioning column of a flanged metal hose with a warning function provided by the present utility model.
[0024] The exploded view of the disassembly component structure of a flanged metal hose with a warning function provided by the present utility model.
[0025] Legend: 1, pipeline; 2, warning component; 21, water guide ring; 22, elastic piece; 23, water guide groove; 24, movable ring; 25, positioning column; 26, pull ring; 27, warning bell; 28, water outlet ring; 3, disassembly component; 31, flange ring; 32, threaded ring; 33, threaded groove; 34, limit sealing ring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0027] As - shown, this embodiment provides a technical solution: a flange-type metal hose with a warning function, including a pipeline 1, a warning component 2 is arranged on the outer side of the pipeline 1, and a disassembly component 3 is opened on the outer side of the pipeline 1; the warning component 2 includes a water guide ring 21, the inside of the water guide ring 21 is slidably connected to the outer side of the pipeline 1, an elastic sheet 22 is fixedly connected to the outer side of the water guide ring 21, a water guide groove 23 is opened on the outer side of the water guide ring 21, movable rings 24 are movably connected to both ends of the outer side of the water guide ring 21, water outlet rings 28 are movably connected to both sides of the movable rings 24, the adjacent ends of the two water outlet rings 28 are fixedly connected to the outer side of the water guide ring 21, a positioning column 25 is fixedly connected to the adjacent ends of the two water outlet rings 28, a plurality of pull rings 26 are fixedly connected to the inside of the positioning column 25, a warning bell 27 is fixedly connected to the end of the pull ring 26 away from the positioning column 25, the movable ring 24 is in contact with the warning bell 27 under the movement of the elastic sheet 22, the water guide ring 21 is installed on the outer side of the metal hose, and its inside is fixedly connected to the outer surface of the pipeline 1 through a sliding connection. In this way, when the pipeline 1 leaks, the water guide ring 21 can promptly sense the water flow. Through the water guide groove 23, the water flow can be quickly guided to other parts of the warning system to ensure that the leak is detected in time. And through the elastic force of the elastic sheet 22, when the water guide ring 21 is subjected to the water flow pressure, the elastic sheet 22 will push the water guide ring 21 to move, ensuring that the movable ring 24 can quickly respond to the leakage situation. The water guide ring 21 can move flexibly when subjected to the water flow pressure. This design improves the sensitivity of the system to ensure that even a small leak can be detected. The water outlet ring 28 ensures that the leaked water flow can quickly flow out through the water outlet ring 28, thereby further promoting the operation of the warning system. The connection between the water outlet ring 28 and the water guide ring 21 ensures that the water flow can smoothly enter the positioning column 25. The design of the positioning column 25 is to fix the warning component of the warning system. The pull ring 26 is installed inside the positioning column 25 and is used to connect the warning bell 27. When the movable ring 24 is displaced due to the water flow pressure, the pull ring 26 will be bounced, thereby triggering the warning bell 27. When the pull ring 26 is pulled by the water flow pressure, the warning bell 27 will emit a sound to remind the maintenance personnel that there is a leak in the pipeline 1 system and it needs to be processed in time.
[0028] In order to reduce the replacement cost and realize the replacement of the warning component 2, as 、 and As shown in the figure: In this solution, the disassembly component 3 includes a flange ring 31. A threaded ring 32 is fixedly connected inside the flange ring 31. Threaded grooves 33 are provided on the outer side of the pipeline 1. The flange ring 31 is threadedly connected and fixedly connected to the pipeline 1 through the threaded ring 32 and the threaded grooves 33. Limited sealing rings 34 are provided at both ends of the outer side of the pipeline 1. One end of the limited sealing ring 34 is engaged with the flange ring 31, and the end of the limited sealing ring 34 away from the flange ring 31 is engaged with the water guide ring 21. The flange ring 31 is responsible for connecting with the pipeline 1 and fixing the entire warning component 2. When it is necessary to replace the warning component 2, the design of the flange ring 31 facilitates quick disassembly and installation, thereby reducing the maintenance and replacement costs. The threaded ring 32 enables it to closely cooperate with the threaded grooves 33 on the pipeline 1. The design of the threaded ring 32 ensures that the flange ring 31 can be firmly fixed during installation and is not easily loosened, thereby ensuring the stability and safety of the system. And the threaded connection method enables the flange ring 31 to be conveniently installed and disassembled. This design greatly simplifies the replacement process of the warning component 2 and improves the maintenance efficiency. The limited sealing ring 34 not only prevents leakage but also plays a positioning role to ensure that the warning component 2 is installed in the correct position.
[0029] Working principle: As - shown in the figure, when in use: First, when the pipeline 1 in the flanged metal hose leaks, the leaked water flow will first contact the water guide ring 21. Since the inside of the water guide ring 21 is fixedly connected to the outer surface of the pipeline 1 through a sliding connection, it can quickly sense the presence of the water flow. Then the water flow flows along the water guide grooves 23 provided on the outer side of the water guide ring 21. The design of the water guide grooves 23 enables the water flow to be concentrated and directed to other parts of the warning component 2. At the same time, the water flow pressure acts on the water guide ring 21, and through the elastic force of the elastic piece 22, the water guide ring 21 is pushed to displace. As the water guide ring 21 moves, the movable ring 24 will also displace accordingly. Since the water outlet rings 28 are movably connected to both sides of the movable ring 24, when the movable ring 24 moves, the water flow inside the water outlet rings 28 can flow out quickly, further enhancing the warning effect. As the water flows out of the water outlet rings 28, the water flow enters the positioning column 25. Therefore, when the outer side of the positioning column 25 comes into contact with the warning bell 27, the warning bell 27 will be triggered accordingly and make a sound to remind the maintenance personnel that there is a leak in the pipeline 1 system. When the pipeline 1 needs to be replaced due to damage, the threaded ring 32 inside the flange ring 31 is rotated to be threadedly connected with the threaded grooves 33 on the outer side of the pipeline 1, thereby disassembling the warning component 2. When installing, the limited sealing ring 34 provided between the flange ring 31 and the pipeline 1. One end of the limited sealing ring 34 is engaged with the flange ring 31 during installation, and the other end is engaged with the water guide ring 21 to ensure that the warning component 2 is installed in the correct position and prevent leakage.
[0030] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the relevant art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution content of the present utility model still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A flanged metal hose with a warning function, comprising a pipeline (1), characterized in that, An early warning component (2) is provided on the outer side of the pipeline (1), and a disassembly component (3) is provided on the outer side of the pipeline (1); the early warning component (2) includes a water guide ring (21), a shrapnel (22) is fixedly connected to the outer side of the water guide ring (21), a water guide groove (23) is provided on the outer side of the water guide ring (21), movable rings (24) are movably connected to both ends of the outer side of the water guide ring (21), water outlet rings (28) are movably connected to both sides of the movable ring (24), positioning columns (25) are fixedly connected to the adjacent ends of the two water outlet rings (28), a plurality of pull rings (26) are fixedly connected to the inside of the positioning column (25), and a warning bell (27) is fixedly connected to the end of the pull ring (26) away from the positioning column (25).
2. The flanged metal hose with a warning function according to claim 1, characterized in that: The disassembly component (3) includes a flange ring (31), a threaded ring (32) is fixedly connected to the inside of the flange ring (31), a threaded groove (33) is provided on the outer side of the pipeline (1), and limit sealing rings (34) are provided at both ends of the outer side of the pipeline (1).
3. The flanged metal hose with a warning function according to claim 1, characterized in that: The inside of the water guide ring (21) is slidably connected to the outer side of the pipeline (1).
4. A flanged metal hose with a warning function according to claim 1, characterized in that: The adjacent ends of the two water outlet rings (28) are fixedly connected to the outer side of the water guide ring (21).
5. The flanged metal hose with a warning function according to claim 2, characterized in that: One end of the limit sealing ring (34) is engaged with the flange ring (31), and the end of the limit sealing ring (34) away from the flange ring (31) is engaged with the water guide ring (21).
6. The flanged metal hose with a warning function according to claim 2, characterized in that: The flange ring (31) is fixedly connected to the pipeline (1) by being threadedly connected with the threaded groove (33) through the threaded ring (32).