CN210266253U - Supercharging equipment pipe connection sealing device - Google Patents

Abstract

The utility model relates to a pipeline connecting and sealing device of a supercharging device, which belongs to the technical field of connecting and sealing devices, and comprises a connecting pipe and a rotating ring, wherein both sides of the connecting pipe are provided with a connecting pipe groove, the inner side of the connecting pipe groove is provided with a ventilation groove, the rotating ring is arranged in the ventilation groove, the inner part of the connecting pipe groove is provided with a ring groove, the connecting pipe is internally provided with a clamping groove, a connecting groove is arranged between the clamping groove and the ring groove, the connecting groove and the clamping groove are internally clamped with a hollow rubber air bag, the connecting pipe is internally provided with an inflating hole groove, an exhaust groove is arranged between the inflating hole groove and the hollow rubber air bag, a groove is arranged between the exhaust grooves, a moving block is welded on the inner wall of the groove through a spring, the connecting air groove is arranged in the moving block, the, has better sealing effect and internal ash removal function.

Description

Supercharging equipment pipe connection sealing device

Technical Field

The utility model relates to a supercharging equipment pipe connection sealing device belongs to and connects sealing device technical field.

Background

The supercharging device is a system device for increasing pressure and providing power, and is generally divided into a mechanical supercharging device and a fluid supercharging device, wherein the fluid supercharging device is divided into an air supercharging device and a liquid supercharging device.

The gas supercharging system uses gas as a power source, uses a booster pump as a pressure source, and outputs gas pressure in proportion to driving gas pressure. By adjusting the driving air pressure, the corresponding output air pressure can be obtained. The gas booster pump is based on the principle of force balance. A very low pressure is applied to the large-diameter air driving piston, the generated force is transmitted to the small-area piston through the piston rod, the small piston is pushed to move in the closed space, and a high pressure is generated through gas compression. The supercharger can be operated continuously by a pneumatic control valve. The reversing valve makes the driving gas act on two sides of the large piston alternately. The high-pressure piston by check valve control is continuous with gas outgoing, the export pressure size of booster pump is relevant with drive air pressure, gas pressure boost in-process need use the connection pipe fitting to couple together the pipeline, but present connection pipe fitting mostly exists certain not enough, on the one hand, the leakproofness is not enough mostly all to ordinary connection pipe fitting, consequently can influence gas pressure boost effect greatly, on the other hand, in case there is the dust entering for a long time in the pipeline, then can cause the interior jam of pipeline, so need a supercharging equipment pipe connection sealing device to help to solve above-mentioned problem now.

Disclosure of Invention

The utility model discloses the technical problem who solves overcomes current defect, provides a supercharging equipment pipe connection sealing device, can effectively solve the problem in the background art, the utility model discloses novel structure has better sealed effect and has inside dusting function.

In order to solve the technical problem, the utility model provides a following technical scheme:

a pipeline connecting and sealing device of a supercharging device comprises a connecting pipe and a rotating ring, wherein connecting pipe grooves are formed in two sides of the connecting pipe, vent grooves are formed in the inner sides of the connecting pipe grooves, the rotating ring is arranged in the vent grooves, annular grooves are formed in the connecting pipe, clamping grooves are formed in the connecting pipe, connecting grooves are formed between the clamping grooves and the annular grooves, hollow rubber air bags are clamped in the annular grooves, inflating hole grooves are formed in the connecting pipe, exhaust grooves are formed between the inflating hole grooves and the hollow rubber air bags, grooves are formed between the exhaust grooves, moving blocks are welded on the inner walls of the grooves through springs, connecting air grooves are formed in the moving blocks, clamping grooves are formed in the tops of the grooves, and pressing pieces are clamped in the clamping grooves, the pressing piece is welded on the top of the moving block.

Further, a distance between the pressing piece and an inner wall of the clamping groove is equal to a distance between the connecting air groove and the air exhaust groove.

Further, an inner thread is arranged on the inner wall of the connecting pipe groove.

Furthermore, a fixed rod is welded in the inner wall of the vent groove, the rotating ring is installed on the fixed rod through a rotating shaft, and a dust adhering layer is arranged on the rotating ring.

Further, the annular groove, the connecting groove and the clamping groove are in an I shape.

Further, the diameter of the pressing piece is equal to the diameter of the clamping groove.

The utility model discloses beneficial effect:

the utility model fixes and installs the pipeline through the internal thread, and injects gas into the hollow rubber air bag as much as possible through the inflator, thereby the hollow rubber air bag can be expanded and tightly wraps the pipeline, and the sealing performance in the connecting pipe groove is enhanced, thereby the gas supercharging effect can be enhanced; the utility model discloses when gas flows in the pipeline, can drive the swivel becket through the axis of rotation and rotate to can utilize the dust that is stained with in the ash adhesion layer adhesion pipeline on the swivel becket, thereby prevent to appear blocking phenomenon in the pipeline, thereby ensure at gas pressure boost in-process, the fluid can flow smoothly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a cross-sectional view of the connecting pipe of the present invention.

Fig. 2 is a sectional view of the groove of the present invention.

Fig. 3 is a sectional view of the groove of the present invention.

Figure 4 is the cross-sectional view of the connecting pipe of the present invention.

Reference numbers in the figures: 1. a connecting pipe; 2. a rotating ring; 3. connecting a pipe groove; 4. a vent channel; 5. an annular groove; 6. clamping and placing the groove; 7. connecting grooves; 8. a hollow rubber air bag; 9. an inflation hole groove; 10. an exhaust groove; 11. a spring; 12. a moving block; 13. connecting the air tank; 14. a card slot; 15. pressing the sheet; 16. an internal thread; 17. fixing the rod; 18. sticking ash and sticking a layer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-4, a pipe connection sealing device for a pressure boosting device comprises a connecting pipe 1 and a rotating ring 2, wherein both sides of the connecting pipe 1 are provided with connecting pipe grooves 3, the inner sides of the connecting pipe grooves 3 are provided with vent grooves 4, the rotating ring 2 is arranged in the vent grooves 4, an annular groove 5 is arranged on the inner part of the connecting pipe groove 3, a clamping groove 6 is arranged in the connecting pipe 1, a connecting groove 7 is arranged between the clamping groove 6 and the annular groove 5, hollow rubber air bags 8 are clamped in the annular groove 5, the connecting groove 7 and the clamping groove 6, an inflating hole groove 9 is arranged in the connecting pipe 1, an exhaust groove 10 is arranged between the inflating hole 9 and the hollow rubber air bags 8, a groove is arranged between the exhaust grooves 10, a moving block 12 is welded on the inner wall of the groove through a spring 11, a connecting air groove 13 is arranged in the moving block 12, a pressing groove 14, the pressing piece 15 is welded to the top of the moving block 12.

The distance between the pressing sheet 15 and the inner wall of the clamping groove 14 is equal to the distance between the connecting air groove 13 and the exhaust groove 10, so that the connecting air groove 13 and the exhaust groove 10 can be superposed by pressing the pressing sheet 15 during inflation, and gas can be injected into the hollow rubber air bag 8; the inner wall of the connecting pipe groove 3 is provided with an internal thread 16, so that the connecting pipe groove can be fixedly connected with a pipeline; a fixed rod 17 is welded in the inner wall of the vent groove 4, the rotating ring 2 is installed on the fixed rod 17 through a rotating shaft, a dust-stained adhesive layer 18 is arranged on the rotating ring 2, the rotating ring 2 can be driven to rotate when air flow exists in the pipeline, and the dust-stained adhesive layer 18 on the rotating ring 2 is used for adhering dust in the pipeline, so that the blocking phenomenon in the pipeline is prevented; the annular groove 5, the connecting groove 7 and the clamping groove 6 are I-shaped, so that the hollow rubber air bag 8 can be stably placed; the diameter of the pressing piece 15 is equal to that of the clamping groove 14, so that the pressing piece 15 is not easy to move.

The utility model discloses the theory of operation: when the utility model is used, firstly, the pipeline is fixedly arranged in the connecting pipe groove 3 through the internal thread 16, thus the sealing performance can be enhanced, then the inflator is connected with the inflating hole groove 9, the pressing piece 15 is pressed by fingers, the moving block 12 can extrude the spring 11 and move downwards, because the distance between the pressing piece 15 and the inner wall of the clamping groove 14 is equal to the distance between the connecting gas groove 13 and the exhaust groove 10, the pressing piece 15 can be pressed to ensure that the connecting gas groove 13 and the exhaust groove 10 are coincided, the inflator is used for inflating, thus the gas can be injected into the hollow rubber air bag 8, the gas is injected as much as possible during inflating, thus the hollow rubber air bag 8 can be expanded and tightly wrap the pipeline, thereby the gas leakage in the connecting pipe groove 3 can be ensured, the moving block rebounds through the elastic force of the spring 11 after the fingers are loosened, the connecting gas groove 13 and the exhaust groove 10 are not coincided any more, therefore, the gas in the hollow rubber air bag, because the welding has dead lever 17 in the inner wall of air duct 4, swivel ring 2 passes through the axis of rotation and installs on dead lever 17, is provided with on the swivel ring 2 and is stained with grey adhesive layer 18, can drive swivel ring 2 when having the air current in the pipeline and rotate to utilize the dust of being stained with in the 18 adhesion pipelines of grey adhesive layer on the swivel ring 2, thereby prevent to appear blocking phenomenon in the pipeline, the utility model discloses novel structure has better sealed effect and has inside dust removal function.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims (6)

1. The utility model provides a sealing device is connected to supercharging equipment pipe, includes connecting pipe (1) and swivel ring (2), its characterized in that: the connecting pipe is characterized in that connecting pipe grooves (3) are arranged on two sides of the connecting pipe (1), vent grooves (4) are arranged on the inner sides of the connecting pipe grooves (3), the rotating rings (2) are arranged in the vent grooves (4), annular grooves (5) are arranged in the connecting pipe grooves (3), clamping grooves (6) are arranged in the connecting pipe (1), connecting grooves (7) are arranged between the clamping grooves (6) and the annular grooves (5), hollow rubber air bags (8) are clamped in the annular grooves (5), inflating hole grooves (9) are arranged in the connecting pipe (1), exhaust grooves (10) are arranged between the inflating hole grooves (9) and the hollow rubber air bags (8), grooves are formed between the exhaust grooves (10), and moving blocks (12) are welded on the inner walls of the grooves through springs (11), a connecting air groove (13) is formed in the moving block (12), a clamping groove (14) is formed in the top of the groove, a pressing piece (15) is clamped in the clamping groove (14), and the pressing piece (15) is welded to the top of the moving block (12).

2. The pipe connection sealing device for the supercharging equipment according to claim 1, wherein: the distance between the pressing sheet (15) and the inner wall of the clamping groove (14) is equal to the distance between the connecting air groove (13) and the exhaust groove (10).

3. The pipe connection sealing device for the supercharging equipment according to claim 1, wherein: and an internal thread (16) is arranged on the inner wall of the connecting pipe groove (3).

4. The pipe connection sealing device for the supercharging equipment according to claim 1, wherein: the fixing rod (17) is welded in the inner wall of the vent groove (4), the rotating ring (2) is installed on the fixing rod (17) through a rotating shaft, and a dust adhering layer (18) is arranged on the rotating ring (2).

5. The pipe connection sealing device for the supercharging equipment according to claim 1, wherein: the annular groove (5), the connecting groove (7) and the clamping groove (6) are I-shaped.

6. The pipe connection sealing device for the supercharging equipment according to claim 1, wherein: the diameter of the pressing sheet (15) is equal to that of the clamping groove (14).

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