Zero-leakage airflow distributor for gas distribution

Abstract

The utility model discloses a zero-leakage airflow distributor for gas distribution, which relates to the field of airflow distributors and comprises a nozzle, an airtight ring is mounted in the nozzle, a blocking ball is mounted in the nozzle, the outer surface of the blocking ball is fixedly connected with a supporting rod, one end of the supporting rod is fixedly connected with a splitting plate, and the other end of the supporting rod is fixedly connected with a connecting rod. The outer surface of the splitting plate is fixedly connected with a limiting block, the outer surface of the limiting block is fixedly connected with a sleeve, the bottom surface of the sleeve is fixedly connected with a check block, a limiting hole is formed in the nozzle, a power mechanism is arranged in the nozzle, and the interior of the nozzle is fixedly connected with a splicing plate; by arranging parts such as a blocking ball and a splitting plate, the blocking ball can move, the blocking ball can make close contact with the airtight ring after moving to a certain position, and the splitting plate can also move along with the blocking ball when the blocking ball moves, so that air is further prevented from flowing through the position, and the problem that strong wind is inconvenient to use when the nozzle is not sealed and leaks air is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of air flow distributors, in particular to a zero-leakage air flow distributor for gas distribution. Background Art

[0002] The air flow distributor is also called a nozzle. Some devices require the air flow sent through the nozzle to drive the impeller to rotate, and impellers are used in many devices.

[0003] In order to better adjust the impeller, some devices will set multiple nozzles on the surface of the device, and control the impeller by adjusting the airflow ejected from different nozzles, making the impeller more convenient to use. Some devices adjust the position of the internal plate to prevent the airflow inside the device from leaking from other nozzles, but sometimes the position of the plate will be stuck, and the nozzles of these devices have no sealing devices, which will cause leakage. If the leakage is too large, the efficiency will be reduced, which is inconvenient to use. For this reason, we propose a zero-leakage airflow distributor for gas distribution to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a zero-leakage airflow distributor for gas distribution, which has the characteristic of being difficult to leak.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a zero-leakage airflow distributor for gas distribution, comprising a nozzle, an airtight ring is installed inside the nozzle, an intercepting ball is installed inside the nozzle, the outer surface of the intercepting ball is fixedly connected to a support rod, one end of the support rod is fixedly connected to a split plate, the outer surface of the split plate is fixedly connected to a limiting block, the outer surface of the limiting block is fixedly connected to a sleeve, the bottom surface of the sleeve is fixedly connected to a stopper, a limiting hole is opened inside the nozzle, a power mechanism is arranged inside the nozzle, and a splicing plate is fixedly connected inside the nozzle.

[0006] In order to prevent the cross bar from moving laterally, as a preferred zero-leakage airflow distributor for gas distribution of the utility model, the internal rotation of the nozzle is connected to a turntable, the outer surface of the turntable is fixedly connected to the cross bar, and the outer surface of the cross bar is connected to the internal rotation of the nozzle.

[0007] In order to provide power to the device, as a zero-leakage airflow distributor for gas distribution of the utility model, the power mechanism includes a motor, the motor is installed inside the nozzle, the output end of the motor is fixedly connected to gear one, and the outer surface of the block is in contact with the outer surface of gear one.

[0008] In order to transmit the power of the motor, as a preferred zero-leakage airflow distributor for gas distribution of the utility model, the upper surface of the gear one is fixedly connected with a threaded rod, the outer surface of the threaded rod is connected with the internal thread of the sleeve, and the outer surface of the gear one is meshed with a gear belt.

[0009] In order to prevent gear 2 from moving laterally, as a preferred zero-leakage airflow distributor for gas distribution of the utility model, the outer surface of the gear belt is slidably connected to the inside of the nozzle, the inside of the gear belt is meshed with gear 2, and the outer surface of gear 2 is fixedly connected to the end of the cross bar away from the turntable.

[0010] In order to limit the position to which the limit block can move, as a preferred zero-leakage airflow distributor for gas distribution of the utility model, the outer surface of the limit block is slidably connected to the outer surface of the nozzle, and the outer surface of the sleeve is slidably connected to the inner wall of the limit hole.

[0011] In order to limit the position to which the block can move, as a preferred zero-leakage airflow distributor for gas distribution of the utility model, the outer surface of the block is slidably connected to the inner wall of the limiting hole, and the outer surface of the splicing plate is slidably connected to the outer surface of the limiting block.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model is provided with components such as an intercepting ball and a splitting plate. First, the intercepting ball can be moved. The intercepting ball is moved by a power mechanism. After the intercepting ball moves to a certain position, it will be in close contact with the airtight ring, so that the gas cannot flow through here. When the intercepting ball moves, the splitting plate will also move with it. The splitting plate can be spliced ​​together with the splicing plate when moving, so as to further prevent the gas from flowing through here. It is very easy to use and solves the problem of inconvenience in using strong wind when the nozzle is not sealed and leaks.

[0014] 2. The utility model sets a power mechanism and a block and other components, so that the sleeves on both sides can move at the same time when the power mechanism is started. The movement of the sleeve can move the limit blocks on both sides, thereby preventing the split plate from tilting. The block can move in the limit hole, and the limit hole can limit the position to which the block can move. By limiting the position to which the block can move, the position to which the sleeve can move is limited, thereby preventing the sleeve from slipping off the threaded rod, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall structure diagram of the utility model;

[0016] Figure 2 This is the overall cross-sectional structure diagram of the utility model;

[0017] Figure 3 This is the structural diagram of the power mechanism of the utility model;

[0018] Figure 4 This is a cross-sectional top view of the nozzle structure of the utility model;

[0019] Figure 5 This is a cross-sectional structural diagram of the limit block of the utility model;

[0020] In the figure: 1. nozzle; 2. airtight ring; 3. blocking ball; 4. support rod; 5. split plate; 6. limit block; 7. sleeve; 8. stop block; 9. limit hole; 10. power mechanism; 1001. motor; 1002. gear one; 1003. threaded rod; 1004. gear belt; 1005. gear two; 11. splicing plate; 12. turntable; 13. cross bar. DETAILED DESCRIPTION

[0021] See also Figures 1 to 5 A zero-leakage airflow distributor for gas distribution comprises a nozzle 1, an airtight ring 2 is installed inside the nozzle 1, an intercepting ball 3 is installed inside the nozzle 1, a support rod 4 is fixedly connected to the outer surface of the intercepting ball 3, a splitting plate 5 is fixedly connected to one end of the support rod 4, a limiting block 6 is fixedly connected to the outer surface of the splitting plate 5, a sleeve 7 is fixedly connected to the outer surface of the limiting block 6, a stopper 8 is fixedly connected to the bottom surface of the sleeve 7, a limiting hole 9 is provided inside the nozzle 1, a power mechanism 10 is arranged inside the nozzle 1, and a splicing plate 11 is fixedly connected to the inside of the nozzle 1.

[0022] In this embodiment: a slope is provided inside the nozzle 1, and the airtight ring 2 is installed on the outer surface of the slope. The blocking ball 3 can move in the nozzle 1. When the blocking ball 3 moves to a position in close contact with the airtight ring 2, it is difficult for the gas to flow through here. The blocking ball 3 will fix the position of the support rod 4, and when the support rod 4 moves, it will move with the blocking ball 3. The support rod 4 will fix the position of the split plate 5, and when the split plate 5 moves, it will move with the support rod 4. The split plate 5 will fix the position of the limit block 6, and when the limit block 6 is in place, it will move with the split plate 5. The limit block 6 will fix the position of the sleeve 7, and when the sleeve 7 moves, it will move with the limit block 6. The sleeve 7 will fix the position of the stop block 8, and when the sleeve 7 moves, it will move with the stop block 8. The inner side wall of the limiting hole 9 is relatively smooth, and other objects are subject to less friction when moving on the surface of the limiting hole 9. The nozzle 1 will fix the position of the splicing plate 11, and the splicing plate 11 can be combined with the split plate 5 to form a disc.

[0023] As a technical optimization solution of the utility model, the nozzle 1 is internally rotatably connected to a turntable 12 , the outer surface of the turntable 12 is fixedly connected to a crossbar 13 , and the outer surface of the crossbar 13 is rotatably connected to the nozzle 1 .

[0024] In this embodiment, the turntable 12 cannot move laterally in the nozzle 1 , the turntable 12 fixes the position of the crossbar 13 , and the nozzle 1 reduces the vibration generated when the crossbar 13 rotates.

[0025] As a technical optimization solution of the utility model, the power mechanism 10 includes a motor 1001, which is installed inside the nozzle 1, and the output end of the motor 1001 is fixedly connected to a gear 1002, and the outer surface of the block 8 contacts the outer surface of the gear 1002.

[0026] In this embodiment: the nozzle 1 will fix the position of the motor 1001 to prevent the motor 1001 from rotating when it starts. When the motor 1001 starts, the gear 1002 will rotate. After the block 8 moves to the position in contact with the gear 1002, the block 8 cannot continue to move in this direction.

[0027] As a technical optimization solution of the utility model, the upper surface of gear 1002 is fixedly connected with a threaded rod 1003, the outer surface of the threaded rod 1003 is connected with the internal thread of the sleeve 7, and the outer surface of gear 1002 is meshed with a gear belt 1004.

[0028] In this embodiment: Gear 1002 will fix the position of the threaded rod 1003, and when gear 1002 rotates, it will rotate with the threaded rod 1003, and the sleeve 7 will move through the rotation of the threaded rod 1003, and when gear 1002 rotates, it will rotate with the gear belt 1004.

[0029] As a technical optimization solution of the utility model, the outer surface of the gear belt 1004 is slidably connected to the inside of the nozzle 1, and the gear belt 1004 is meshed with a gear 2 1005 inside. The outer surface of the gear 2 1005 is fixedly connected to the end of the cross bar 13 away from the turntable 12.

[0030] In this embodiment: the nozzle 1 will limit the position of the gear belt 1004, thereby preventing the gear belt 1004 from detaching from the surface of gear one 1002 and gear two 1005, and the gear two 1005 will rotate by rotating the gear belt 1004, and the cross bar 13 will limit the position of gear two 1005, so that gear two 1005 cannot move forward and backward.

[0031] As a technical optimization solution of the utility model, the outer surface of the limiting block 6 is slidably connected to the outer surface of the nozzle 1 , and the outer surface of the sleeve 7 is slidably connected to the inner wall of the limiting hole 9 .

[0032] In this embodiment: the nozzle 1 can limit the direction in which the limit block 6 can move, so as to avoid deviation in the position of the limit block 6 , and the limit hole 9 can limit the direction in which the sleeve 7 can move.

[0033] As a technical optimization solution of the utility model, the outer surface of the stopper 8 is slidably connected to the inner wall of the limiting hole 9 , and the outer surface of the splicing plate 11 is slidably connected to the outer surface of the limiting block 6 .

[0034] In this embodiment: the position to which the stopper 8 can move is limited by the limiting hole 9, and the splicing plate 11 limits the direction in which the limiting block 6 can move.

[0035] Working principle: when closing the nozzle 1, you first need to start the motor 1001, the motor 1001 will rotate the gear 1 1002, the rotation of the gear 1 1002 will rotate the threaded rod 1003 and the gear belt 1004, the rotation of the gear belt 1004 will rotate the gear 2 1005 and another threaded rod 1003, the rotation of the threaded rod 1003 will move the sleeve 7, the movement of the sleeve 7 will move the limit block 6, the movement of the limit block 6 will move the split plate 5, the movement of the split plate 5 will move the support rod 4, the movement of the support rod 4 will move the blocking ball 3, when the split plate 5 moves to be spliced ​​together with the splicing plate 11, the blocking ball 3 will fit tightly against the airtight ring 2, thereby completing the sealing of the nozzle 1.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A zero-leakage gas flow distributor for gas distribution, comprising a nozzle (1), characterized in that: An airtight ring (2) is installed inside the nozzle (1), a blocking ball (3) is installed inside the nozzle (1), the outer surface of the blocking ball (3) is fixedly connected to a support rod (4), one end of the support rod (4) is fixedly connected to a split plate (5), the outer surface of the split plate (5) is fixedly connected to a limit block (6), the outer surface of the limit block (6) is fixedly connected to a sleeve (7), the bottom surface of the sleeve (7) is fixedly connected to a stop block (8), a limit hole (9) is provided inside the nozzle (1), a power mechanism (10) is provided inside the nozzle (1), and a splicing plate (11) is fixedly connected inside the nozzle (1).

2. A zero-leakage airflow distributor for gas distribution according to claim 1, characterized in that: The interior of the nozzle (1) is rotatably connected to a rotating disk (12), the outer surface of the rotating disk (12) is fixedly connected to a cross bar (13), and the outer surface of the cross bar (13) is rotatably connected to the interior of the nozzle (1).

3. A zero-leakage air flow distributor for gas distribution according to claim 2, characterized in that: The power mechanism (10) comprises a motor (1001), the motor (1001) being mounted inside the nozzle (1), the output end of the motor (1001) being fixedly connected to a gear one (1002), and the outer surface of the stopper (8) being in contact with the outer surface of the gear one (1002).

4. A zero-leakage airflow distributor for gas distribution according to claim 3, characterized in that: The upper surface of the gear one (1002) is fixedly connected to a threaded rod (1003), the outer surface of the threaded rod (1003) is connected to the internal thread of the sleeve (7), and the outer surface of the gear one (1002) is meshed with a gear belt (1004).

5. A zero-leakage air flow distributor for gas distribution according to claim 4, characterized in that: The outer surface of the gear belt (1004) is slidably connected to the inside of the nozzle (1), a second gear (1005) is meshed inside the gear belt (1004), and the outer surface of the second gear (1005) is fixedly connected to an end of the crossbar (13) away from the rotating disk (12).

6. A zero-leakage air flow distributor for gas distribution according to claim 1, characterized in that: The outer surface of the limiting block (6) is slidably connected to the outer surface of the nozzle (1), and the outer surface of the sleeve (7) is slidably connected to the inner side wall of the limiting hole (9).

7. A zero-leakage air flow distributor for gas distribution according to claim 1, characterized in that: The outer surface of the stopper (8) is slidably connected to the inner wall of the limiting hole (9), and the outer surface of the splicing plate (11) is slidably connected to the outer surface of the limiting block (6).

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