Vortex tank capable of changing air outlet resistance
By designing the adjustment device and locking mechanism of the vortex tank, the precise adjustment of the air outlet resistance and structural stability are achieved, which solves the problem that the existing vortex tank cannot adapt to different driving environments, and improves the engine performance and vehicle performance.
Patent Information
- Application Number
- CN202422708929.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-07
AI Technical Summary
The air outlet resistance of the existing vortex tank outlet pipe is fixed design and cannot meet the needs of different driving environments, resulting in poor engine performance, increased fuel consumption and vehicle performance affected. The existing adjustable solutions lack accuracy and insufficient structural stability.
A vortex tank is designed, including an adjustment device, a positioning mechanism and a locking mechanism, which achieves accurate adjustment of the air outlet resistance through the mechanical structure, and provides clear gear feedback and multiple reliable locking to ensure stability in different working environments.
The precise adjustment of the air outlet resistance of the vortex tank is achieved, which improves adaptability and flexibility, ensures the optimal adjustment of engine performance, avoids the development of high-cost special vortex tanks, enhances structural stability and reliability, and ensures the stable operation of the engine.
Smart Images
Figure CN223293804U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vortex pots, and more particularly to a vortex pot capable of changing air outlet resistance. Background Art
[0002] In the modern automotive industry, swirl cans, as key components of the engine system, play a vital role in optimizing engine performance, improving fuel efficiency and reducing emissions. However, current swirl can technology still faces some significant challenges and limitations.
[0003] The primary problem is that the exhaust resistance of the existing swirl can exhaust pipe is usually a fixed design. Although this fixed mode may perform well under specific conditions, it is too rigid and limited in the actual changing driving environment. Different vehicle models, driving styles and road conditions often require flexible and adjustable exhaust resistance to achieve optimal engine performance. For example, in driving scenarios with frequent acceleration in the city, lower exhaust resistance may be more conducive to improving the engine's instantaneous responsiveness; while during long-distance cruising on the highway, moderately increasing the exhaust resistance may help improve fuel economy. However, the swirl can with a fixed resistance design cannot adapt to these diverse needs and may lead to problems such as low engine efficiency, increased fuel consumption or insufficient power output under certain driving conditions, thereby affecting the vehicle's overall performance and driving experience. At present, the solution commonly adopted in the industry is to separately develop and manufacture special swirl cans for models with different uses and driving scenarios. This approach not only greatly increases manufacturing costs, but also limits the versatility and flexibility of the product.
[0004] Secondly, some manufacturers have tried to introduce adjustable mechanisms to address the above challenges, but these solutions often suffer from a lack of precision. Although these designs have improved the adjustability of the swirl can to a certain extent and allowed the exhaust resistance to be adjusted according to different driving conditions, they usually lack a precise gear feedback mechanism, which makes it difficult to accurately control and maintain the required resistance level during the actual adjustment process. Due to the lack of precise feedback and control mechanisms, these systems may not be able to achieve optimal tuning of engine performance. This imprecise adjustment may not only affect the engine's immediate performance, but may also lead to long-term reduced fuel efficiency and increased emissions. More importantly, in modern highly integrated engine management systems, imprecise swirl can adjustment may cause coordination problems with other system components, thereby affecting the optimization of vehicle performance.
[0005] In addition, although some vortex cans are equipped with components for adjusting the air outlet resistance, the design and manufacturing of these components are often too simple and crude, resulting in relatively poor structural stability and reliability. This structural deficiency may bring about many problems: First, the simple structure may not be able to effectively cope with the vibration and mechanical stress caused by long-term use and frequent adjustments, resulting in a shortened service life of the adjustment mechanism or gradual performance degradation; second, insufficient structural stability may directly affect the working efficiency and reliability of the vortex can; the simple structural design may not provide sufficient accuracy, and performance fluctuations may occur under different working environments, affecting the stable operation of the engine. Utility Model Content
[0006] (1) Technical problems solved
[0007] In view of the problems existing in the prior art, the utility model provides a vortex pot capable of changing the air outlet resistance, so as to solve the technical problems mentioned in the background technology.
[0008] (2) Technical solution
[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vortex pot capable of changing the air outlet resistance, comprising a vortex pot, characterized in that: an adjusting device is provided on the outside of the vortex pot, the adjusting device comprising an output pipe, a central tube, a through hole, a matching rod, an operating sleeve, a control sleeve, a control rod, a rotating sleeve and a rotating rod, the central tube is fixedly arranged in the output pipe, the through hole is provided in the side wall of the central tube, the matching rod is movably arranged in the central tube, one end of the operating sleeve is rotatably connected to the output pipe, the control sleeve is movably sleeved on the outside of the control rod through a thread, the control rod is connected to one end of the rotating rod, the rotating sleeve is slidably sleeved on the outside of the rotating rod, and the rotating rod is fixed Connected to one end of the matching rod, a positioning mechanism is provided on the outside of the output tube, and a locking mechanism is provided on the outside of the operating sleeve. The locking mechanism includes an adapter rod, an adapter groove, a connecting block, a transverse plate, a longitudinal plate, a matching sleeve, a return block, a matching groove and a fastening sleeve. The adapter rod is connected to one side of the return block, and the adapter rod passes through the adapter groove. The adapter groove is provided on the connecting block. The connecting block is fixedly connected to the outside of the output tube, the transverse plate is provided on the inner side of the longitudinal plate, the longitudinal plate is connected to one side of the fastening sleeve, the matching sleeve is rotatably sleeved on the outside of the output tube, the return block is connected to one side of the matching sleeve, the matching groove is provided on the matching sleeve, and the fastening sleeve is sleeved on the outside of the output tube.
[0010] The utility model is further configured such that a push spring is connected to one side of the fastening sleeve, the other end of the push spring is in contact connection with the mating sleeve, an adapter spring is provided on the outer movable sleeve of the adapter rod, and both ends of the adapter spring are respectively connected to the return block and the connecting block.
[0011] The utility model is further configured such that a sliding groove is provided on the outer side of the output tube, a slider is correspondingly provided on the inner side of the fastening sleeve, the slider is slidably arranged in the sliding groove, and the slider and the sliding groove play a role in limiting and guiding the fastening sleeve.
[0012] The present invention is further configured such that the positioning mechanism includes a fastening rod and a fastening groove, a plurality of the fastening grooves are opened on the outside of the output tube, the fastening rod is slidably arranged on the side wall of the operating sleeve, and one end of the fastening rod is inserted into the fastening groove, so that the positioning mechanism realizes clear gear feedback.
[0013] The utility model is further configured such that a reset spring is connected to the outer side of the operating sleeve, and the other end of the fastening rod is connected to the outer wall of the operating sleeve through the reset spring. The setting of the reset spring realizes the automatic reset of the fastening rod, thereby ensuring the accurate operation of the positioning mechanism.
[0014] The utility model is further configured such that one end of the vortex pot is connected to a first air outlet pipe, one side of the vortex pot is connected to a second air outlet pipe, and a side wall of the vortex pot is connected to an air inlet pipe.
[0015] The utility model is further configured such that the first air outlet pipe, the second air outlet pipe and the inner wall of the operating sleeve are fixedly connected with a fixing rod, the first air outlet pipe and the second air outlet pipe are fixedly connected to the control sleeve through the fixing rod, and the operating sleeve is fixedly connected to the rotating sleeve through the fixing rod.
[0016] The utility model is further configured such that a mounting plate is provided on one side of the vortex pot, and the mounting plate is arranged at one end of the first air outlet pipe.
[0017] (3) Beneficial effects
[0018] Compared with the prior art, the present invention provides a vortex pot capable of changing the air outlet resistance, which has the following beneficial effects:
[0019] 1. The adjustment device achieves precise adjustment of the swirl pot's outlet resistance through ingenious mechanical structure design, overcoming the limitations of fixed resistance designs in existing technologies. The operator can change the position of the mating rod in the central tube by rotating the operating sleeve, thereby adjusting the number of open through-holes and achieving continuous adjustment of the outlet resistance according to different vehicle models, driving styles and road conditions. This design not only improves the adaptability and flexibility of the swirl pot, but also avoids the high cost of developing and manufacturing dedicated swirl pots for different vehicle models, greatly enhancing the versatility of the product.
[0020] 2. The design of the positioning mechanism solves the problem of insufficient adjustment accuracy in the existing technology. By providing multiple fastening grooves on the outside of the output pipe and a slidable fastening rod on the side wall of the operating sleeve, combined with the use of a return spring, precise positioning during the adjustment process is achieved. Whenever the fastening rod is inserted into the fastening groove, a clear sound is emitted, providing the operator with clear gear feedback. This design not only improves the accuracy of adjustment, but also makes it easier for the operator to accurately control and maintain the required resistance level, thereby achieving optimal adjustment of engine performance.
[0021] 3. The introduction of the locking mechanism effectively solves the problem of insufficient structural stability and reliability in the existing technology. Through a complex mechanical linkage design, including the coordinated work of components such as the adapter rod, connecting block, transverse plate, longitudinal plate, matching sleeve and fastening sleeve with the positioning mechanism, multiple reliable locking after adjustment is achieved. This design can not only effectively cope with the vibration and mechanical stress caused by long-term use and frequent adjustment, but also significantly improve the working efficiency and reliability of the vortex can. The locking mechanism ensures the stability of the adjustment results under different working environments, effectively avoids performance fluctuations, and ensures the stable operation of the engine. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the overall structure of a vortex pot capable of changing the air outlet resistance in the present invention;
[0023] Figure 2 for Figure 1 Schematic diagram of the local enlarged structure at A in the middle;
[0024] Figure 3 This is a schematic cross-sectional view of the output pipe and the second air outlet pipe in the present invention;
[0025] Figure 4 for Figure 3 Schematic diagram of the local enlarged structure at B in the middle;
[0026] Figure 5 It is a schematic cross-sectional view of the output tube and the operating sleeve in the present invention.
[0027] In the figure: 1. vortex pot; 2. output pipe; 3. middle pipe; 4. through hole; 5. matching rod; 6. operating sleeve; 7. control sleeve; 8. control rod; 9. rotating sleeve; 10. rotating rod; 11. adapter rod; 12. adapter groove; 13. connecting block; 14. transverse plate; 15. longitudinal plate; 16. matching sleeve; 17. return block; 18. matching groove; 19. fastening sleeve; 20. push spring; 21. adapter spring; 22. slide groove; 23. slider; 24. fastening rod; 25. fastening groove; 26. return spring; 27. first outlet pipe; 28. second outlet pipe; 29. inlet pipe; 30. fixing rod; 31. mounting plate. DETAILED DESCRIPTION
[0028] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0030] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.
[0031] See also Figure 1-Figure 5 A vortex pot capable of changing the air outlet resistance includes a vortex pot 1, characterized in that: an adjusting device is provided on the outside of the vortex pot 1, the adjusting device including an output pipe 2, a middle pipe 3, a through hole 4, a matching rod 5, an operating sleeve 6, a control sleeve 7, a control rod 8, a rotating sleeve 9 and a rotating rod 10. The middle pipe 3 is fixedly arranged in the output pipe 2, the through hole 4 is opened in the side wall of the middle pipe 3, the matching rod 5 is movably arranged in the middle pipe 3, one end of the operating sleeve 6 is rotatably connected to the output pipe 2, the control sleeve 7 is movably sleeved on the outside of the control rod 8 through a thread, the control rod 8 is connected to one end of the rotating rod 10, the rotating sleeve 9 is slidably sleeved on the outside of the rotating rod 10, the rotating rod 10 is fixedly connected to one end of the matching rod 5, and a positioning device is provided on the outside of the output pipe 2. Mechanism, a locking mechanism is provided on the outside of the operating sleeve 6, and the locking mechanism includes an adapter rod 11, an adapter groove 12, a connecting block 13, a transverse plate 14, a longitudinal plate 15, a matching sleeve 16, a return block 17, a matching groove 18 and a fastening sleeve 19. The adapter rod 11 is connected to one side of the return block 17, and the adapter rod 11 passes through the adapter groove 12. The adapter groove 12 is opened on the connecting block 13, and the connecting block 13 is fixedly connected to the outside of the output pipe 2. The transverse plate 14 is arranged on the inner side of the longitudinal plate 15, and the longitudinal plate 15 is connected to one side of the fastening sleeve 19. The matching sleeve 16 is rotatably sleeved on the outside of the output pipe 2, the return block 17 is connected to one side of the matching sleeve 16, the matching groove 18 is opened on the matching sleeve 16, and the fastening sleeve 19 is sleeved on the outside of the output pipe 2.
[0032] A push spring 20 is connected to one side of the fastening sleeve 19, and the other end of the push spring 20 is in contact connection with the matching sleeve 16. An adapter spring 21 is provided on the outer movable sleeve of the adapter rod 11, and the two ends of the adapter spring 21 are respectively connected to the return block 17 and the connecting block 13.
[0033] A sliding groove 22 is provided on the outer side of the output pipe 2 , and a sliding block 23 is correspondingly provided on the inner side of the fastening sleeve 19 . The sliding block 23 is slidably arranged in the sliding groove 22 .
[0034] The positioning mechanism includes a fastening rod 24 and a fastening groove 25 . A plurality of fastening grooves 25 are provided on the outside of the output pipe 2 . The fastening rod 24 is slidably arranged on the side wall of the operating sleeve 6 , and one end of the fastening rod 24 is inserted into the fastening groove 25 .
[0035] A return spring 26 is connected to the outer side of the operating sleeve 6 , and the other end of the fastening rod 24 is connected to the outer wall of the operating sleeve 6 through the return spring 26 .
[0036] In this embodiment, when it is necessary to adjust the outlet resistance of the vortex pot 1 according to different vehicles and driving scenarios, the matching sleeve 16 is first rotated so that the matching sleeve 16 drives the return block 17 to move, and then the return block 17 drives the adapter rod 11 to slide along the adapter groove 12. At the same time, the return block 17 cooperates with the connecting block 13 to compress the adapter spring 21 sleeved on the outside of the adapter rod 11. At the same time, the matching sleeve 16 drives the matching groove 18 to rotate. When the adapter spring 21 is squeezed to the limit, the position of the matching groove 18 just corresponds to the position of the transverse plate 14. Then the fastening sleeve 19 is pushed, and the fastening sleeve 19 drives the slider 23 to slide along the slide groove 22, and the fastening sleeve 19 drives the longitudinal plate 15 and the transverse plate 14 to slide. At the same time, the fastening sleeve 19 and the matching sleeve 16 The matching push spring 20 is squeezed. When the push spring 20 is squeezed to the limit, the corresponding transverse plate 14 just passes through the matching groove 18 and reaches the other side of the matching sleeve 16, and then the fixation of the matching sleeve 16 is released. Then the adapter spring 21 will reset and push the return block 17 to rotate and reset, so that the return block 17 drives the adapter rod 11 to reset, and then the return block 17 will drive the matching sleeve 16 to rotate and reset, and then the matching sleeve 16 will drive the matching groove 18 to reset and move the matching groove 18 to a position that does not correspond to the transverse plate 14, and then the fastening sleeve 19 is limited to the side of the matching sleeve 16 through the longitudinal plate 15 and the corresponding transverse plate 14. At this time, the outer side of the fastening rod 24 loses the limit of the fastening sleeve 19, and then the operating sleeve 6 is rotated, and the operating sleeve 6 will drive the side wall The fastening rod 24 arranged on it rotates, and then the side wall of the fastening groove 25 will squeeze one end of the fastening rod 24. Due to the rounded corners at the edge of the fastening groove 25 and the end of the fastening rod 24, one end of the fastening rod 24 will slide out of the fastening groove 25, and the other end of the fastening rod 24 will drive the return spring 26 to stretch. At the same time, the operating sleeve 6 will drive the rotating sleeve 9 to rotate through the fixed rod 30 connected to the inner wall, and then the rotating sleeve 9 will drive the rotating rod 10 to rotate, and then the rotating rod 10 will drive the control rod 8 and the matching rod 5 connected at both ends to rotate. Since the control sleeve 7 is arranged on the outside of the control rod 8 through a threaded movable sleeve, and the outside of the control sleeve 7 is fixedly connected to the inner walls of the first air outlet pipe 27 and the second air outlet pipe 28 respectively through the fixed rod 30 and will not rotate, then the control rod 8 will move spirally along the thread, and then the control rod 8 will drive the rotating rod 10 to slide along the rotating sleeve 9, and then the control rod 8 will drive the matching rod 5 to slide in the middle tube 3, so that the number of through holes 4 opened on the side wall of the middle tube 3 that are blocked changes, so that the volume of air passing through changes, thereby changing the air outlet resistance of the vortex pot 1. During the rotation of the operating sleeve 6, whenever the position of the fastening rod 24 corresponds to the position of the fastening groove 25, the return spring 26 will drive the fastening rod 24 to reset, so that one end of the fastening rod 24 is inserted into the fastening groove 25 and makes a clicking sound. Each sound is a small gear. When the adjustment is appropriate, stop rotating the operating sleeve 6, and make the return spring 26 drive the fastening rod 24 to insert into the corresponding fastening groove 25.Then rotate the matching sleeve 16 again so that the matching sleeve 16 drives the return block 17 to move again, and then the return block 17 drives the adapter rod 11 to slide along the adapter groove 12, and cooperates with the connecting block 13 to squeeze the adapter spring 21, and at the same time the matching sleeve 16 drives the matching groove 18 to rotate. When the matching groove 18 moves to the position corresponding to the transverse plate 14, the push spring 20 pushes the fastening sleeve 19 to slide and reset, and then the fastening sleeve 19 drives the slider 23 to reset along the slide groove 22. At the same time, the fastening sleeve 19 drives the longitudinal plate 15 and the transverse plate 14 to reset. When the push spring 20 is completely reset, the other two transverse plates 14 are just on both sides of the matching sleeve 16, and then After that, the fixing of the mating sleeve 16 is released, and the adaptor spring 21 pushes the return block 17 to reset. Then the return block 17 drives the adaptor rod 11 and the mating sleeve 16 to reset. Then the mating sleeve 16 drives the mating slot 18 to move to a position that does not correspond to the transverse plate 14. At this time, the longitudinal plate 15 and the corresponding two transverse plates 14 cooperate to fix the fastening sleeve 19 to one side of the mating sleeve 16, so that the fastening sleeve 19 will not move. Then the inner wall of the fastening sleeve 19 limits the outer end of the fastening rod 24 again to prevent the fastening rod 24 from moving. Then the fastening rod 24 and the fastening slot 25 cooperate to fix the operating sleeve 6 to prevent the operating sleeve 6 from moving, thereby ensuring the stability after adjustment.
[0037] See also Figure 1-Figure 3 As a further implementation of the entire device: a first air outlet pipe 27 is connected to one end of the vortex pot 1, a second air outlet pipe 28 is connected to one side of the vortex pot 1, and an air inlet pipe 29 is connected to the side wall of the vortex pot 1.
[0038] The first air outlet pipe 27 , the second air outlet pipe 28 and the inner wall of the operating sleeve 6 are all fixedly connected with a fixing rod 30 . The first air outlet pipe 27 and the second air outlet pipe 28 are fixedly connected to the control sleeve 7 through the fixing rod 30 , and the operating sleeve 6 is fixedly connected to the rotating sleeve 9 through the fixing rod 30 .
[0039] A mounting plate 31 is provided on one side of the vortex pot 1 , and the mounting plate 31 is arranged at one end of the first air outlet pipe 27 .
[0040] More specifically, air enters the vortex pot 1 through the air inlet pipe 29. Due to the special design of the tank body, the incoming airflow will form a vortex motion. Part of the airflow is output through the first air outlet pipe 27, while most of the airflow continues to rotate in the tank and then is output from the second air outlet pipe 28. This process can not only mix and homogenize the airflow, but also stabilize the airflow, reduce pulsation, and at the same time increase the airflow speed and improve the intake efficiency. In addition, the vortex pot 1 also has a certain noise reduction effect, which can reduce the intake noise.
[0041] In summary, when the overall equipment is in use or running: when it is necessary to adjust the outlet resistance of the vortex pot 1 according to different vehicles and driving scenarios, first rotate the matching sleeve 16 so that the matching sleeve 16 drives the return block 17 to move, and then the return block 17 drives the adapter rod 11 to slide along the adapter groove 12, and at the same time the return block 17 cooperates with the connecting block 13 to compress the adapter spring 21 sleeved on the outside of the adapter rod 11, and at the same time the matching sleeve 16 drives the matching groove 18 to rotate, and when the adapter spring 21 is squeezed to the limit, the position of the matching groove 18 just corresponds to the position of the transverse plate 14, and then the fastening sleeve 19 is pushed, and the fastening sleeve 19 drives the slider 23 to slide along the slide groove 22, and the fastening sleeve 19 drives the longitudinal plate 15 and the transverse plate 14 to slide, At the same time, the fastening sleeve 19 will cooperate with the matching sleeve 16 to squeeze the push spring 20. When the push spring 20 is squeezed to the limit, the corresponding transverse plate 14 just passes through the matching groove 18 and reaches the other side of the matching sleeve 16, and then releases the fixation of the matching sleeve 16. Then the adapter spring 21 will reset and push the return block 17 to rotate and reset, so that the return block 17 drives the adapter rod 11 to reset, and then the return block 17 will drive the matching sleeve 16 to rotate and reset, and then the matching sleeve 16 will drive the matching groove 18 to reset and move the matching groove 18 to a position that does not correspond to the transverse plate 14. Then the fastening sleeve 19 is limited to the side of the matching sleeve 16 through the longitudinal plate 15 and the corresponding transverse plate 14. At this time, the outer side of the fastening rod 24 loses the limit of the fastening sleeve 19 , and then rotate the operating sleeve 6, the operating sleeve 6 will drive the fastening rod 24 set on the side wall to rotate, and then the side wall of the fastening groove 25 will squeeze one end of the fastening rod 24. Due to the rounded corners at the edge of the fastening groove 25 and the end of the fastening rod 24, one end of the fastening rod 24 will slide out of the fastening groove 25, and the other end of the fastening rod 24 will drive the return spring 26 to stretch. At the same time, the operating sleeve 6 will drive the rotating sleeve 9 to rotate through the fixed rod 30 connected to the inner wall, and then the rotating sleeve 9 will drive the rotating rod 10 to rotate, and then the rotating rod 10 will drive the control rod 8 and the matching rod 5 connected at both ends to rotate. Since the control sleeve 7 is arranged on the outside of the control rod 8 through a threaded movable sleeve, and the outside of the control sleeve 7 is respectively connected to the first air outlet pipe 27 and the second The inner wall of the air outlet pipe 28 is fixedly connected and will not rotate, and then the control rod 8 will move spirally along the thread, and then the control rod 8 will drive the rotating rod 10 to slide along the rotating sleeve 9, and then the control rod 8 will drive the matching rod 5 to slide in the middle tube 3, so that the number of through holes 4 opened on the side wall of the middle tube 3 that are blocked changes, so that the volume of air passing through changes, thereby changing the air outlet resistance of the vortex pot 1. During the rotation of the operating sleeve 6, whenever the position of the fastening rod 24 corresponds to the position of the fastening groove 25, the return spring 26 will drive the fastening rod 24 to reset, so that one end of the fastening rod 24 is inserted into the fastening groove 25 and makes a clicking sound. Each sound is a small gear. When the adjustment is appropriate, stop rotating the operating sleeve 6.And make the return spring 26 drive the fastening rod 24 to insert into the corresponding fastening groove 25, and then rotate the matching sleeve 16 again, so that the matching sleeve 16 drives the return block 17 to move again, and then the return block 17 will drive the adapting rod 11 to slide along the adapting groove 12, and cooperate with the connecting block 13 to squeeze the adapting spring 21, and at the same time the matching sleeve 16 will drive the matching groove 18 to rotate, when the matching groove 18 moves to the position corresponding to the transverse plate 14, the push spring 20 pushes the fastening sleeve 19 to slide and reset, and then the fastening sleeve 19 will drive the slider 23 to reset along the slide groove 22, and at the same time the fastening sleeve 19 will drive the longitudinal plate 15 and the transverse plate 14 to reset, and when the push spring 20 is completely reset, the other two transverse plates 14 are just The two ends of the mating sleeve 16 are respectively located on both sides of the mating sleeve 16, and then the fixing of the mating sleeve 16 is loosened. Then the adaptor spring 21 pushes the return block 17 to reset, and then the return block 17 drives the adaptor rod 11 and the mating sleeve 16 to reset. Then the mating sleeve 16 drives the mating slot 18 to move to a position that does not correspond to the transverse plate 14. At this time, the longitudinal plate 15 and the corresponding two transverse plates 14 cooperate to fix the fastening sleeve 19 to one side of the mating sleeve 16, so that the fastening sleeve 19 will not move. Then the inner wall of the fastening sleeve 19 limits the outer end of the fastening rod 24 again to prevent the fastening rod 24 from moving. Then the fastening rod 24 and the fastening slot 25 cooperate to fix the operating sleeve 6 to prevent the operating sleeve 6 from moving, thereby ensuring the stability after adjustment.
[0042] Air enters the vortex pot 1 through the air inlet pipe 29. Due to the special design of the tank body, the incoming airflow will form a vortex motion. Part of the airflow is output through the first air outlet pipe 27, while most of the airflow continues to rotate in the tank and then is output from the second air outlet pipe 28. This process can not only mix and homogenize the airflow, but also stabilize the airflow, reduce pulsation, and at the same time increase the airflow speed and improve the intake efficiency. In addition, the vortex pot 1 also has a certain noise reduction effect, which can reduce the intake noise.
[0043] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.
Claims
1. A vortex pot capable of changing air outlet resistance, comprising a vortex pot (1), characterized in that: An adjusting device is provided on the outside of the vortex pot (1), and the adjusting device comprises an output pipe (2), a middle pipe (3), a through hole (4), a matching rod (5), an operating sleeve (6), a control sleeve (7), a control rod (8), a rotating sleeve (9) and a rotating rod (10). The through hole (4) is provided on the side wall of the middle pipe (3), the matching rod (5) is provided in the middle pipe (3), the control sleeve (7) is provided on the outside of the control rod (8) through a threaded sleeve, the rotating sleeve (9) is provided on the outside of the rotating rod (10), a positioning mechanism is provided on the outside of the output pipe (2), and a locking mechanism is provided on the outside of the operating sleeve (6). The locking mechanism comprises an adapting rod (11), an adapting groove (12), and a locking mechanism. 2), a connecting block (13), a transverse plate (14), a longitudinal plate (15), a matching sleeve (16), a return block (17), a matching groove (18) and a fastening sleeve (19), wherein the adapting rod (11) is connected to one side of the return block (17), the adapting groove (12) is provided on the connecting block (13), the connecting block (13) is connected to the outside of the output pipe (2), the transverse plate (14) is provided on the inside of the longitudinal plate (15), the longitudinal plate (15) is connected to one side of the fastening sleeve (19), the matching sleeve (16) is sleeved on the outside of the output pipe (2), the return block (17) is connected to one side of the matching sleeve (16), and the matching groove (18) is provided on the matching sleeve (16).
2. A vortex pot with variable air outlet resistance according to claim 1, characterized in that: A push spring (20) is connected to one side of the fastening sleeve (19), and the other end of the push spring (20) is in contact connection with the matching sleeve (16). An adaptor spring (21) is provided on the outer movable sleeve of the adaptor rod (11), and the two ends of the adaptor spring (21) are respectively connected to the return block (17) and the connecting block (13).
3. The vortex pot with variable air outlet resistance according to claim 2, characterized in that: A sliding groove (22) is provided on the outside of the output pipe (2), and a sliding block (23) is correspondingly provided on the inside of the fastening sleeve (19), and the sliding block (23) is slidably arranged in the sliding groove (22).
4. A vortex pot with variable air outlet resistance according to any one of claims 1 to 3, characterized in that: The positioning mechanism comprises a fastening rod (24) and a fastening groove (25), wherein a plurality of the fastening grooves (25) are provided on the outside of the output tube (2), the fastening rod (24) is slidably arranged on the side wall of the operating sleeve (6), and one end of the fastening rod (24) is inserted into the fastening groove (25).
5. The vortex pot with variable air outlet resistance according to claim 4, characterized in that: The outer side of the operating sleeve (6) is connected with a return spring (26), and the other end of the fastening rod (24) is connected to the outer wall of the operating sleeve (6) through the return spring (26).
6. A vortex pot with variable air outlet resistance according to any one of claims 1 or 2, characterized in that: One end of the vortex pot (1) is connected to a first air outlet pipe (27), one side of the vortex pot (1) is connected to a second air outlet pipe (28), and a side wall of the vortex pot (1) is connected to an air inlet pipe (29).
7. The vortex pot with variable air outlet resistance according to claim 6, characterized in that: The first air outlet pipe (27), the second air outlet pipe (28) and the inner wall of the operating sleeve (6) are all fixedly connected with a fixing rod (30); the first air outlet pipe (27) and the second air outlet pipe (28) are fixedly connected to the control sleeve (7) via the fixing rod (30); and the operating sleeve (6) is fixedly connected to the rotating sleeve (9) via the fixing rod (30).
8. The vortex pot with variable air outlet resistance according to claim 7, characterized in that: A mounting plate (31) is provided on one side of the vortex pot (1), and the mounting plate (31) is arranged at one end of the first air outlet pipe (27).