Hedging energy dissipation device based on reverse Tesla valve

Abstract

The utility model discloses a hedging energy dissipation device based on a reverse Tesla valve, which comprises the reverse Tesla valve and a secondary buffer pool, a communicating pipe is communicated between the reverse Tesla valve and the secondary buffer pool, one end of the reverse Tesla valve far away from the secondary buffer pool is fixedly connected with a liquid inlet pipe, and the other end of the reverse Tesla valve far away from the secondary buffer pool is fixedly connected with a liquid outlet pipe. A buffering groove is formed in the top of the secondary buffering pool, a plurality of arc-shaped sliding grooves are formed in the buffering groove, arc-shaped baffles are arranged in the sliding grooves in a sliding mode, and one ends of the arc-shaped baffles extend into the buffering groove. According to the energy dissipation device, liquid is input into the reverse Tesla valve through the liquid inlet pipe, the purpose of primary hedging energy dissipation is achieved, then the liquid enters the buffering groove of the secondary buffering pool through the communicating pipe, the liquid makes contact with the arc-shaped baffles, and the purpose of secondary energy dissipation is achieved; the device can achieve the purpose of multi-stage energy dissipation and has the advantages of being simple in structure, high in energy dissipation efficiency, wide in application range and the like.

Description

Technical Field

[0001] This utility model relates to the field of fluid energy dissipation technology, specifically to a counter-current energy dissipation device based on a reverse Tesla valve. Background Technology

[0002] The reverse Tesla valve, through its special geometry, allows fluid to flow with low resistance in one direction and high resistance in the opposite direction. This characteristic makes it ideal for counter-current energy dissipation devices; the reverse Tesla valve achieves unidirectional flow control entirely through its geometry, eliminating the need for mechanical valves or moving parts, thus reducing failure rates and maintenance costs, and efficiently dissipating fluid energy during reverse flow.

[0003] Counterflow energy dissipation devices are used to reduce energy loss and improve efficiency in fluid systems. Reverse Tesla valves, due to their unique unidirectional flow characteristics, are a key component in the design of counterflow energy dissipation devices. Although the Tesla valve structure can enhance unidirectional flow resistance through asymmetric flow channels, its reverse flow characteristics are not fully utilized for energy dissipation, and a single flow channel makes it difficult to achieve multi-stage counterflow energy dissipation. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a counter-current energy dissipation device based on a reverse Tesla valve, which not only achieves multi-stage energy dissipation but also has a simple structure and high energy dissipation efficiency.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a counter-current energy dissipation device based on a reverse Tesla valve, comprising a reverse Tesla valve and a secondary buffer tank, wherein a connecting pipe is provided between the reverse Tesla valve and the secondary buffer tank, and an inlet pipe is fixedly connected to the end of the reverse Tesla valve away from the secondary buffer tank, a buffer groove is provided at the top of the secondary buffer tank, and multiple arc-shaped sliding grooves are provided inside the buffer grooves, wherein an arc-shaped baffle is slidably arranged inside the sliding grooves, and one end of the arc-shaped baffle extends into the buffer groove.

[0008] Preferably, multiple rotating shafts are rotatably inserted at the top of the secondary buffer pool, and connecting rods are fixedly connected to the circumferential sidewalls of the rotating shafts. The other end of the connecting rods is fixedly connected to an arc-shaped baffle, and the arc-shaped baffle moves in a circular motion around the rotating shaft.

[0009] Preferably, a worm gear is fixedly connected to the upper end of the rotating shaft, two supports are fixedly connected to the top of the secondary buffer pool, a worm is rotatably inserted between the two supports, the worm meshes with multiple worm gears simultaneously, and a handwheel is fixedly connected to one end of the worm.

[0010] Preferably, a drain pipe is fixedly connected to the side of the secondary buffer tank away from the reverse Tesla valve.

[0011] Preferably, the reverse Tesla valve has a reverse infusion groove at its top.

[0012] Preferably, the buffer groove is a rectangular groove.

[0013] (III) Beneficial Effects

[0014] This invention provides a counter-current energy dissipation device based on a reverse Tesla valve, which has the following advantages:

[0015] 1. In this utility model, liquid is input into the reverse Tesla valve through the inlet pipe to achieve the initial flushing and energy dissipation purpose. Then, the liquid enters the buffer tank of the secondary buffer tank through the connecting pipe. The liquid comes into contact with multiple arc-shaped baffles to achieve the energy dissipation purpose again. This device can achieve multi-stage energy dissipation purpose and has the advantages of simple structure, high energy dissipation efficiency and wide applicability.

[0016] 2. In this utility model, by rotating the handwheel, the worm gear is driven to rotate, and the worm gear drives multiple worm wheels to rotate simultaneously. The worm wheels drive the arc-shaped baffle to make a circular motion through the rotating shaft and connecting rod, so that the area of ​​the arc-shaped baffle inside the buffer groove changes, thereby changing the counter-current area when in contact with the liquid. It has a flexible adjustment function and can be adjusted according to the actual situation. Attached Figure Description

[0017] Figure 1 This is a front-view three-dimensional structural diagram of a counter-current energy dissipation device based on a reverse Tesla valve proposed in this utility model.

[0018] Figure 2 for Figure 1 Enlarged structural diagram at point A;

[0019] Figure 3 This is a partial structural diagram of a counter-current energy dissipation device based on a reverse Tesla valve proposed in this utility model.

[0020] Figure 4 This invention presents an assembly structure diagram of an arc-shaped baffle, connecting rod, rotating shaft, and worm gear for a counter-current energy dissipation device based on a reverse Tesla valve.

[0021] In the diagram: 1. Reverse Tesla valve; 101. Reverse infusion tank; 2. Inlet pipe; 3. Drain pipe; 4. Secondary buffer tank; 401. Buffer tank; 402. Slide groove; 5. Connecting pipe; 6. Connecting rod; 7. Worm gear; 8. Worm; 9. Support; 10. Handwheel; 11. Arc-shaped baffle; 12. Rotating shaft. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Please see Figures 1 to 4 This utility model provides a technical solution: a counter-current energy dissipation device based on a reverse Tesla valve, including a reverse Tesla valve 1 and a secondary buffer tank 4. A connecting pipe 5 is provided between the reverse Tesla valve 1 and the secondary buffer tank 4. An inlet pipe 2 is fixedly connected to the end of the reverse Tesla valve 1 away from the secondary buffer tank 4. A reverse delivery groove 101 is provided on the top of the reverse Tesla valve 1. A buffer groove 401 is provided on the top of the secondary buffer tank 4. The buffer groove 401 is a rectangular groove. Multiple arc-shaped sliding grooves 402 are provided inside the buffer groove 401. An arc-shaped baffle 11 is slidably arranged inside the sliding groove 402. One end of the arc-shaped baffle 11 extends into the buffer groove 401.

[0024] Liquid is introduced into the reverse Tesla valve 1 through the inlet pipe 2 to achieve initial flushing and energy dissipation. Then, the liquid enters the buffer tank 401 of the secondary buffer tank 4 through the connecting pipe 5. The liquid comes into contact with multiple arc-shaped baffles 11 to achieve energy dissipation again. This device can achieve multi-stage energy dissipation through the combination of the reverse Tesla valve 1 and the arc-shaped baffles 11. It has the advantages of simple structure, high energy dissipation efficiency and wide applicability.

[0025] Furthermore, multiple rotating shafts 12 are rotatably inserted into the top of the secondary buffer pool 4. A connecting rod 6 is fixedly connected to the circumferential side wall of the rotating shaft 12. The other end of the connecting rod 6 is fixedly connected to the arc-shaped baffle 11, and the arc-shaped baffle 11 moves in a circular motion around the rotating shaft 12.

[0026] A worm gear 7 is fixedly connected to the upper end of the rotating shaft 12. Two supports 9 are fixedly connected to the top of the secondary buffer pool 4. A worm 8 is rotatably inserted between the two supports 9. The worm 8 meshes with multiple worm gears 7 at the same time. A handwheel 10 is fixedly connected to one end of the worm 8.

[0027] By rotating the handwheel 10, the worm gear 8 is driven to rotate, which in turn drives multiple worm wheels 7 to rotate simultaneously. The worm wheels 7 drive the arc-shaped baffle 11 to rotate via the rotating shaft 12 and the connecting rod 6. The arc-shaped baffle 11 moves in a circular motion around the rotating shaft 12, and the area of ​​the arc-shaped baffle 11 inside the buffer tank 401 changes, thus changing the counter-current area when in contact with the liquid. This provides a flexible adjustment function, which can be adjusted according to actual conditions to adapt to different flow rates. When the flow rate is high, the contact area of ​​the arc-shaped baffle 11 is increased; when the flow rate is low, the contact area of ​​the arc-shaped baffle 11 is decreased. The worm wheels 7 and the worm gear 8 have a self-locking function, which allows the arc-shaped baffle 11 to remain stably in its current position.

[0028] A drain pipe 3 is fixedly connected to the side of the secondary buffer tank 4 away from the reverse Tesla valve 1, which can be used to drain the liquid that has completed energy dissipation inside the buffer tank 401.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A hedge energy dissipation device based on reverse Tesla valve, characterized in that: Including reverse Tesla valve (1), secondary buffer pool (4), the reverse Tesla valve (1) is communicated with secondary buffer pool (4) between the intercommunication pipe (5) is arranged, the reverse Tesla valve (1) is fixedly connected with the liquid inlet pipe (2) away from secondary buffer pool (4) one end, the secondary buffer pool (4) top is set with buffer groove (401), the buffer groove (401) inside is set with multiple arc sliding groove (402), the sliding groove (402) inside is slidably set with arc baffle (11), the arc baffle (11) one end extends to the buffer groove (401) inside.

2. A hedge and energy dissipation device based on reverse Tesla valve according to claim 1, characterized in that: The secondary buffer pool (4) top rotatably inserts multiple pivot shafts (12), the pivot shaft (12) circumferential side wall is fixedly connected with connecting rod (6), the connecting rod (6) other end is fixedly connected with arc baffle (11), the arc baffle (11) is around pivot shaft (12) and does circular movement.

3. A hedge and energy dissipation device based on reverse Tesla valve according to claim 2, characterized in that: The pivot shaft (12) upper end is fixedly connected with worm wheel (7), the secondary buffer pool (4) top is fixedly connected with two supports (9), and the worm gear (8) is rotatably inserted between the two supports (9), the worm gear (8) is simultaneously engaged with multiple worm wheel (7) contact, and the worm gear (8) one end is fixedly connected with hand wheel (10).

4. A hedge and energy dissipation device based on reverse Tesla valve according to claim 1, characterized in that: The secondary buffer pool (4) is fixedly connected with the liquid outlet pipe (3) away from the reverse Tesla valve (1) one side.

5. A hedge and energy dissipation device based on reverse Tesla valve according to claim 1, characterized in that: The reverse Tesla valve (1) top is set with reverse infusion groove (101).

6. A hedge and energy dissipation device based on reverse Tesla valve according to claim 1, characterized in that: The buffer groove (401) is rectangular recess.

Images