Novel pipeline tubular turbine device
By introducing a detachable mounting ring and telescopic rod structure into the turbine unit, the problem of impurities adhering to the impeller surface is solved, improving the ease of cleaning the impeller and the efficiency of water kinetic energy recovery.
Patent Information
- Application Number
- CN202520701982.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-15
AI Technical Summary
Existing turbine impellers are prone to accumulating impurities, which affects their rotational speed and power generation. Furthermore, the impellers are difficult to disassemble and clean, reducing their practicality.
A novel inline cross-flow turbine device was designed. By setting a detachable mounting ring and telescopic rod structure between the impeller and the drive rod, the impeller can be easily disassembled and cleaned. At the same time, a diverter plate is used to increase the impeller rotation efficiency.
It enables convenient impeller cleaning, improves the recovery efficiency of water kinetic energy, and enhances power generation efficiency.
Smart Images

Figure CN223952713U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water turbine technology, and in particular to a novel pipeline axial flow water turbine device. Background Technology
[0002] A water turbine is a power machine that converts the energy of water flow into rotational mechanical energy. It belongs to the category of turbine machinery in fluid machinery. Water turbines are needed in large-scale mechanical energy conversion. When water flows through a water turbine, its water energy, including gravitational potential energy and kinetic energy, is converted into the mechanical energy of the water turbine, causing the water turbine to rotate and output power.
[0003] A water turbine uses the kinetic energy of water to drive an impeller to rotate, which in turn drives a transmission rod to rotate. This transmission rod connects to an external generator, which then generates electricity. However, in actual use, after prolonged use, a large amount of impurities from the water may adhere to the impeller's surface. These impurities remaining on the impeller's surface can affect its rotational speed, thereby affecting the power output. Furthermore, most existing impellers are fixedly mounted on the drive rod, making disassembly and cleaning inconvenient and reducing their practicality. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a novel pipeline axial flow turbine device, which aims to improve the problem that existing devices are inconvenient to disassemble the impeller and difficult to clean the impeller surface of impeller impurities.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A novel inline axial-flow turbine device includes a housing, a flow divider plate fixedly installed at the center of the housing, drive rods on both sides of the flow divider plate, multiple impellers fixedly connected to the outer surfaces of the two drive rods, a mounting ring connected to one end of the drive rod, and a telescopic rod connected to one side of the mounting ring.
[0007] Preferably, the inner wall of the telescopic rod is symmetrically provided with sliding grooves, and the inside of the two sliding grooves is provided with telescopic springs, and the bottom ends of the two telescopic springs are fixedly connected to connecting blocks.
[0008] Preferably, the telescopic rod is divided into an inner rod and an outer rod, and two connecting blocks are fixedly connected to the inner rod of the telescopic rod.
[0009] Preferably, the housing has two bearings inside, and the telescopic rod is rotatably mounted on the inside of the bearings.
[0010] Preferably, the surface of the drive rod is provided with a screw hole.
[0011] Preferably, the outer side of the mounting ring is provided with mounting bolts.
[0012] Preferably, one end of the two driving rods is fixedly connected with a transmission rod.
[0013] Preferably, the transmission rod extends outside the shell.
[0014] The utility model has the following beneficial effects:
[0015] 1, the utility model discloses a washing when the impeller is removed, can remove the mounting bolt from the inside of the screw hole, at this moment, the fixed state of the driving rod can be removed, at this moment, the driving rod can be pushed inwards, the inner rod of telescopic rod can be driven to move inwards, when telescopic rod retracts, the transmission rod can retract into the inside of the shell, at this moment, the driving rod can be removed from the mounting ring, the mounting ring removed can conveniently clean the impurities adhered to the surface of the impeller, and subsequent use is facilitated.
[0016] 2, the utility model discloses the inside of the shell is provided with a flow divider, and the flow divider can be shunted to the water flow, and the shunted water can pass through the impeller on the upper and lower sides of the flow divider, which can drive the two sets of impellers to rotate synchronously, thereby increasing the number of the device connected to the external generator and enhancing the kinetic energy recovery benefit. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 A three-dimensional structure schematic view of a novel pipeline tubular water turbine device is provided for the utility model;
[0018] Figure 2 A telescopic rod position structure schematic view of a novel pipeline tubular water turbine device is provided for the utility model;
[0019] Figure 3 A screw hole position structure schematic view of a novel pipeline tubular water turbine device is provided for the utility model;
[0020] Figure 4 A telescopic rod internal structure schematic view of a novel pipeline tubular water turbine device is provided for the utility model.
[0021] LEGEND:
[0022] 1, shell;2, transmission rod;3, flow divider;4, driving rod;5, mounting ring;6, mounting bolt;7, impeller;8, telescopic rod;9, bearing;10, screw hole;11, sliding groove;12, connecting block;13, telescopic spring. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0024] With reference to Figure 1 and Figure 2 An embodiment provided by the utility model: a novel pipeline tubular water turbine device, including shell 1, the inside center of shell 1 is fixedly installed with shunt plate 3, the two sides of shunt plate 3 are equipped with driving rod 4, the outer side surface of two driving rods 4 is fixedly connected with multiple impellers 7, one end of driving rod 4 is connected with mounting ring 5, one side of mounting ring 5 is connected with telescopic rod 8.
[0025] Specifically, when using the device, shell 1 can be installed inside the pipeline, when water flow flows in the inside of the pipeline, the kinetic energy of water flow can rush to impeller 7, when impeller 7 rotates, the kinetic energy of water flow can be transmitted, so that the function of the water turbine of the device can be realized, when the device is used in the inside of the pipeline, the pipeline tubular function of the device can also be embodied, when water flow enters the inside of shell 1, it can be shunted to two areas through shunt plate 3, so that two groups of impellers 7 can be driven to rotate simultaneously, and the benefit of kinetic energy recovery of water flow can be enhanced.
[0026] With reference to Figure 4 , the inner wall of telescopic rod 8 is symmetrically provided with chute 11, two chutes 11 are provided with telescopic spring 13 in the inside, the bottom end of two telescopic springs 13 is fixedly connected with connecting block 12, telescopic rod 8 is divided into inner rod and outer rod, and two connecting blocks 12 are fixedly connected with the inner rod of telescopic rod 8.
[0027] Specifically, connecting block 12 is arranged in the inside of chute 11, and connecting block 12 and chute 11 are connected through sliding, when the inner rod of telescopic rod 8 is retracted, connecting block 12 can slide in the inside of chute 11, and connecting block 12 slides at the same time, and can inwardly extrude telescopic spring 13, at the same time, the counterforce of telescopic spring 13 can push connecting block 12, through the counterforce of telescopic spring 13, the initial position of connecting block 12 in the inside of chute 11 can be guaranteed, when driving rod 4 drives telescopic rod 8 to rotate through mounting ring 5, the inner rod of telescopic rod 8 can drive the outer rod of telescopic rod 8 to rotate through connecting block 12 clamped in the inside of chute 11, so that the stable rotation of telescopic rod 8 as a whole can be driven, and the stable rotation of driving rod 4 can be guaranteed.
[0028] With reference to Figure 2 , the inside of shell 1 is provided with two bearings 9, and telescopic rod 8 is rotatably installed on the inside of bearing 9.
[0029] Specifically, the telescopic rod 8 is connected with the bearing 9 through the rotating shaft, when the driving rod 4 rotates, the driving rod 4 can drive the mounting ring 5 to rotate, the mounting ring 5 can drive the telescopic rod 8 to rotate, the telescopic rod 8 rotates in the bearing 9, so as to ensure the stability of the rotation of the impeller 7 driven by the water flow.
[0030] Referring to Figure 1 , Figure 2 and Figure 3 , the surface of the driving rod 4 is provided with a threaded hole 10, and the outer side of the mounting ring 5 is provided with a mounting bolt 6.
[0031] Specifically, the mounting bolt 6 passes through the threaded hole 10, so as to fix the driving rod 4 in the inside of the mounting ring 5, when the driving rod 4 is removed, the mounting bolt 6 can be removed first.
[0032] Referring to Figure 1 , Figure 2 and Figure 3 , one end of the two driving rods 4 is fixedly connected with a transmission rod 2, and the transmission rod 2 extends out of the outer side of the shell 1.
[0033] Specifically, the transmission rod 2 is rotatably connected between the shell 1, so that when the driving rod 4 rotates, the transmission rod 2 can be stably rotated, in actual use, the transmission rod 2 can be connected with the external generator, so that when the impeller 7 contacts with the water flow, the kinetic energy of the water flow drives the impeller 7 to rotate, the impeller 7 drives the driving rod 4 to rotate, the driving rod 4 drives the transmission rod 2 to rotate, and the mechanical energy is converted into electrical energy by connecting the transmission rod 2 with the external generator, so as to recycle the kinetic energy of the water flow.
[0034] Working principle: when using the device, the shell 1 can be fixedly installed in the specified pipeline, by connecting the two transmission rods 2 with the external generator, when the water flow flows at high speed in the pipeline, the water flow will rush to the impeller 7, the impeller 7 will rotate quickly through the kinetic energy of the water flow, the impeller 7 drives the driving rod 4 to rotate, the driving rod 4 drives the mounting ring 5 to rotate, the mounting ring 5 drives the telescopic rod 8 to rotate, the telescopic rod 8 rotates stably in the bearing 9, so as to ensure the stability of the rotation of the driving rod 4, and when the driving rod 4 rotates, the transmission rod 2 can be driven to rotate, the mechanical energy of the transmission rod 2 is converted into electrical energy by connecting the transmission rod 2 with the external generator, so as to recycle the kinetic energy of the water flow, and when the water flow enters the inside of the shell 1, it will be divided by the flow dividing plate 3 and flow to two areas in the inside of the shell 1, so that the two groups of impellers 7 can rotate at the same time, so as to increase the benefit of recycling the kinetic energy of the water flow.
[0035] When the surface of the impeller 7 is stuck with a large amount of impurities and affects the use, the mounting bolt 6 can be removed, so that the fixing state of the driving rod 4 in the mounting ring 5 can be released, the driving rod 4 is pushed inward, the inner rod of the telescopic rod 8 is extruded inward, the inner rod of the telescopic rod 8 is retracted inward, so that the transmission rod 2 can be retracted into the inside of the shell 1, at this time the driving rod 4 can be separated from the inside of the mounting ring 5, so that the driving rod 4 and the impeller 7 can be removed from the inside of the shell 1, the impeller 7 removed can facilitate the cleaning of the impurities stuck on the surface, the device facilitates the disassembly of the impeller 7 to facilitate the cleaning of the impurities stuck on the surface, and also increases the benefit of recycling the kinetic energy of the water flow.
[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. A novel pipe-through water turbine device comprising a housing (1), characterized in that: The inside center of the shell (1) is fixedly provided with a shunt plate (3), both sides of the shunt plate (3) are provided with driving rods (4), the outer surfaces of the two driving rods (4) are fixedly connected with a plurality of impellers (7), one end of the driving rod (4) is connected with a mounting ring (5), one side of the mounting ring (5) is connected with a telescopic rod (8).
2. A novel pipe-bypass water turbine device according to claim 1, characterized in that: The inner wall of the telescopic rod (8) is symmetrically provided with a sliding groove (11), the inside of the two sliding grooves (11) is provided with telescopic springs (13), the bottom ends of the two telescopic springs (13) are fixedly connected with connecting blocks (12).
3. A novel pipe-cross type water turbine device according to claim 2, characterized in that: The telescopic rod (8) is divided into an inner rod and an outer rod, and the two connecting blocks (12) are fixedly connected with the inner rod of the telescopic rod (8).
4. A novel pipe-bypass water turbine device according to claim 1, characterized in that: The inside of the shell (1) is provided with two bearings (9), and the telescopic rod (8) is rotatably installed on the inside of the bearing (9).
5. A novel pipe-bypass water turbine device according to claim 1, characterized in that: The surface of the driving rod (4) is provided with a threaded hole (10).
6. A novel pipe-bypass water turbine device according to claim 1, characterized in that: The outside of the mounting ring (5) is provided with a mounting bolt (6).
7. A novel pipe-bypass water turbine device according to claim 1, characterized in that: One end of the two driving rods (4) is fixedly connected with a transmission rod (2).
8. A novel pipe-cross type water turbine device according to claim 7, characterized in that: The transmission rod (2) extends out of the outside of the shell (1).