CN213838694U - High-horsepower improved supercharger - Google Patents
High-horsepower improved supercharger Download PDFInfo
- Publication number
- CN213838694U CN213838694U CN202022880378.9U CN202022880378U CN213838694U CN 213838694 U CN213838694 U CN 213838694U CN 202022880378 U CN202022880378 U CN 202022880378U CN 213838694 U CN213838694 U CN 213838694U
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- Prior art keywords
- ring
- air
- backflow
- volute
- backflow prevention
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- Expired - Fee Related
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- 239000007789 gas Substances 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000002265 prevention Effects 0.000 claims abstract description 18
- 239000002912 waste gas Substances 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000151 anti-reflux effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of superchargers, and discloses a high-horsepower improved supercharger, which comprises an intermediate body, wherein a compressor volute is fixedly connected to the left side of the intermediate body, an air outlet is fixedly arranged on the upper surface of the compressor volute, an air inlet is fixedly arranged on the left side of the compressor volute, an air backflow prevention device is arranged on the left side of the air inlet, a turbine volute is fixedly arranged on the right side of the intermediate body, a waste gas outlet is fixedly arranged on the right side of the turbine volute, a waste gas inlet is fixedly arranged on the lower surface of the turbine volute, a backflow prevention plug drives a support rod to slide on the inner wall of an annular cavity through an annular block, so that the backflow prevention plug is separated from the right side of a gas transmission pipeline, the backflow prevention plug resets due to the elasticity of a spring sleeved outside the support rod, the backflow prevention plug is attached, the air pressure in the compressor volute is instantly reduced, and the service life of working elements in the supercharger is prolonged.
Description
Technical Field
The utility model relates to a booster technical field specifically is a high horsepower improves type booster.
Background
The supercharger refers to an engine air inlet supercharger and comprises three forms: exhaust gas turbochargers, mechanical turbochargers, electrically assisted turbochargers. The supercharger compresses air to improve the air inlet density of the engine, so that the liter power of the engine can be improved. Meanwhile, the mixed combustion regulation of the engine is improved, the combustion efficiency is improved, the effects of saving fuel and reducing emission can be achieved, and the method is an important technical progress of modern engines.
However, the existing supercharger lacks an air backflow prevention mechanism, so that the internal air of the supercharger flows back when the supercharger stops working, the air pressure is reduced instantly, and the service life of internal working elements of the supercharger is influenced. Accordingly, those skilled in the art have provided a high horsepower improved supercharger to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a high-horsepower improved supercharger to solve the problems in the background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-horsepower improved supercharger comprises an intermediate body, wherein a compressor volute is fixedly connected to the left side of the intermediate body, an air outlet is fixedly mounted on the upper surface of the compressor volute, an air inlet is fixedly mounted on the left side of the compressor volute, an air backflow prevention device is arranged on the left side of the air inlet, a turbine volute is fixedly mounted on the right side of the intermediate body, a waste gas outlet is fixedly mounted on the right side of the turbine volute, and a waste gas inlet is fixedly mounted on the lower surface of the turbine volute;
the air backflow prevention device comprises a ring pipe, a gas transmission port is formed in the left side of the ring pipe, a gas inlet is formed in the right side of the ring pipe, flange plates are fixedly sleeved on the outer portions of the gas transmission port and the gas inlet, an anti-backflow ring is fixedly mounted at the center of the inner ring wall of the ring pipe, a supporting cross beam is fixedly mounted at the center of the inner portion of the anti-backflow ring, gas transmission pipelines are formed in the inner portion of the anti-backflow ring and the upper side and the lower side of the supporting cross beam, a side plate is fixedly mounted on the left side of the anti-backflow ring, a ring cavity is formed in the right side of the supporting cross beam, a ring block is movably mounted in the inner portion of the ring cavity, a supporting rod is fixedly mounted on the right side of the ring block, a spring is sleeved on the outer portion of the supporting rod, and an anti-backflow plug is fixedly mounted at one end, away from the ring block, of the supporting rod.
As a further aspect of the present invention: the inside central point of curb plate puts fixed mounting with the screw thread round pin, and the inside of curb plate all imbeds in the both sides of screw thread round pin and installs the filter screen.
As a further aspect of the present invention: the threaded pin penetrates through the center of the side plate and is in threaded connection with the supporting beam, and the threaded pin is of a T-shaped structure.
As a further aspect of the present invention: the filter screen covers in the left side of two gas transmission pipeline, and the filter screen is stainless steel material.
As a further aspect of the present invention: the anti-backflow plug covers the other sides of the two gas transmission pipelines and is sealed.
As a further aspect of the present invention: the side face of the ring block is connected with the inner ring wall of the annular cavity in a sliding mode and is limited, and the ring block and the anti-backflow plug are of concentric disc structures.
Compared with the prior art, the beneficial effects of the utility model are that:
by adopting the above technical scheme, utilize the air to get into the gas transmission pipeline through the filter screen, impurity in to the air through the filter screen filters, and promote the anti-return stopper right through the gas transmission pipeline, the anti-return stopper drives the bracing piece and passes through the ring piece and slide at the ring chamber inner wall, simultaneously at the outside compression spring of bracing piece, thereby make the anti-return stopper break away from the gas transmission pipeline right side, make the air pass through the gas transmission pipeline and enter the gas port, when booster stop work, the anti-return stopper resets because the outside cover of bracing piece establishes the elasticity of spring, make the anti-return stopper heavy with the laminating of gas transmission pipeline right side and seal, prevent the air reflux in the compressor spiral case, and lead to the internal gas pressure of compressor spiral case to reduce in the twinkling of an eye, improve booster inside work component life.
Drawings
FIG. 1 is a schematic diagram of a high horsepower improved supercharger;
FIG. 2 is a schematic view of an improved air backflow prevention device for a high horsepower supercharger;
FIG. 3 is a schematic structural view of an anti-backflow ring;
fig. 4 is a schematic structural view of the side plate.
In the figure: 1. an air backflow prevention device; 11. a gas transmission port; 12. a side plate; 13. an anti-reflux ring; 14. a gas pipeline; 15. a backflow prevention plug; 16. a flange plate; 17. an air inlet; 18. a ring pipe; 19. filtering with a screen; 20. an annular cavity; 21. a support bar; 22. a spring; 23. a ring block; 24. a support beam; 25. a threaded pin; 2. an air outlet; 3. a compressor volute; 4. an intermediate; 5. a turbine volute; 6. an exhaust gas outlet; 7. an exhaust gas inlet; 8. an air inlet.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, a high-horsepower improved supercharger includes an intermediate 4, a compressor volute 3 is fixedly connected to a left side of the intermediate 4, an air outlet 2 is fixedly installed on an upper surface of the compressor volute 3, an air inlet 8 is fixedly installed on a left side of the compressor volute 3, an air backflow prevention device 1 is disposed on a left side of the air inlet 8, the air backflow prevention device 1 includes a ring pipe 18, an air transmission port 11 is disposed on a left side of the ring pipe 18, an air inlet 17 is disposed on a right side of the ring pipe 18, flanges 16 are fixedly installed on the outer portions of the air transmission port 11 and the air inlet 17, a backflow prevention ring 13 is fixedly installed on a center position of an inner ring wall of the ring pipe 18, a support beam 24 is fixedly installed on an inner center position of the backflow prevention ring 13, and air transmission pipelines 14 are respectively disposed on upper and lower sides of the support beam 24 inside the backflow prevention ring 13, a side plate 12 is fixedly installed on the left side of the backflow-preventing ring 13, a threaded pin 25 is fixedly installed on the central position inside the side plate 12, the threaded pin 25 penetrates through the central position of the side plate 12 and is in threaded connection with a supporting beam 24, the threaded pin 25 is of a T-shaped structure, filter screens 19 are embedded and installed on two sides of the threaded pin 25 inside the side plate 12, the filter screens 19 cover the left sides of the two gas transmission pipelines 14, the filter screens 19 are made of stainless steel, an annular cavity 20 is formed in the right side of the supporting beam 24, an annular block 23 is movably installed inside the annular cavity 20, the side face of the annular block 23 is in sliding connection with the inner annular wall of the annular cavity 20 and is limited, the annular block 23 and the backflow-preventing plug 15 are of concentric disc structures, a supporting rod 21 is fixedly installed on the right side of the annular block 23, a spring 22 is sleeved inside the annular cavity 20 outside the supporting rod 21, and the backflow-preventing plug 15 is fixedly installed at one end of the supporting rod 21 far away from the annular block 23, the anti-backflow plug 15 covers the other side of the two gas transmission pipelines 14 and is sealed, the turbine volute 5 is fixedly installed on the right side of the middle body 4, the waste gas outlet 6 is fixedly installed on the right side of the turbine volute 5, the waste gas inlet 7 is fixedly installed on the lower surface of the turbine volute 5, air enters the gas transmission pipelines 14 through the filter screen 19, impurities in the air are filtered through the filter screen 19, the anti-backflow plug 15 is pushed to the right through the gas transmission pipelines 14, the anti-backflow plug 15 drives the support rod 21 to slide on the inner wall of the annular cavity 20 through the ring block 23, meanwhile, the spring 22 is compressed outside the support rod 21, so that the anti-backflow plug 15 is separated from the right side of the gas transmission pipelines 14, the air enters the gas port through the gas transmission pipelines 14, when the supercharger stops working, the anti-backflow plug 15 resets due to the elastic force of the spring 22 sleeved outside the support rod 21, and the anti-backflow plug 15 is attached to the right side of the gas transmission pipelines 14 again and is sealed, the air backflow in the compressor volute 3 is prevented, so that the air pressure in the compressor volute 3 is instantly reduced, and the service life of internal working elements of the supercharger is prolonged.
The utility model discloses a theory of operation is: firstly, air enters from an air conveying port 11, enters an air conveying pipeline 14 through a filter screen 19, impurities in the air are filtered through the filter screen 19, the anti-backflow plug 15 is pushed to the right through the air conveying pipeline 14, the anti-backflow plug 15 drives a support rod 21 to slide on the inner wall of an annular cavity 20 through an annular block 23, meanwhile, a spring 22 is compressed outside the support rod 21, so that the anti-backflow plug 15 is separated from the right side of the air conveying pipeline 14, the air enters the air inlet through the air conveying pipeline 14, when the supercharger stops working, the anti-backflow plug 15 is reset due to the elastic force of the spring 22 sleeved outside the support rod 21, the anti-backflow plug 15 is attached to and sealed with the right side of the air conveying pipeline 14 again, the air in the compressor volute 3 is prevented from flowing back, the pressure in the compressor volute 3 is prevented from being reduced instantly, and the service life of working elements in the supercharger is prolonged.
The above, only be the specific implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is familiar with the technical field of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the utility model thereof, the concept of the present invention is equivalent to the improvement type supercharger or change, and all should be covered in the protection scope of the present invention.
Claims (6)
1. The high-horsepower improved supercharger comprises an intermediate body (4), and is characterized in that a compressor volute (3) is fixedly connected to the left side of the intermediate body (4), an air outlet (2) is fixedly mounted on the upper surface of the compressor volute (3), an air inlet (8) is fixedly mounted on the left side of the compressor volute (3), an air backflow prevention device (1) is arranged on the left side of the air inlet (8), a turbine volute (5) is fixedly mounted on the right side of the intermediate body (4), a waste gas outlet (6) is fixedly mounted on the right side of the turbine volute (5), and a waste gas inlet (7) is fixedly mounted on the lower surface of the turbine volute (5);
the air backflow prevention device (1) comprises a ring pipe (18), an air transmission port (11) is formed in the left side of the ring pipe (18), an air inlet (17) is formed in the right side of the ring pipe (18), flange plates (16) are fixedly sleeved outside the air transmission port (11) and the air inlet (17), an anti-backflow ring (13) is fixedly installed at the center position of the inner ring wall of the ring pipe (18), a supporting beam (24) is fixedly installed at the center position inside the anti-backflow ring (13), air transmission pipelines (14) are respectively installed in the anti-backflow ring (13) at the upper side and the lower side of the supporting beam (24), a side plate (12) is fixedly installed on the left side of the anti-backflow ring (13), a ring cavity (20) is formed in the right side of the supporting beam (24), a ring block (23) is movably installed inside the ring cavity (20), and a supporting rod (21) is fixedly installed on the right side of the ring block (23), the outside of bracing piece (21) is equipped with spring (22) at the inside cover of annular chamber (20), and bracing piece (21) is in the one end fixed mounting who keeps away from ring piece (23) have anti-return stopper (15).
2. A high horsepower improved supercharger according to claim 1, wherein a screw pin (25) is fixedly installed at the inner center position of the side plate (12), and a filter screen (19) is embedded and installed at both sides of the screw pin (25) inside the side plate (12).
3. A high horsepower improved supercharger according to claim 2, wherein said threaded pin (25) is threaded to the supporting beam (24) through the center position of the side plate (12), and the threaded pin (25) is of T-shaped construction.
4. A high horsepower improved booster according to claim 2, wherein said screen (19) covers the left side of both gas ducts (14) and the screen (19) is stainless steel.
5. A high horsepower improved supercharger according to claim 1 wherein said anti backflow plug (15) covers and seals the other side of both gas ducts (14).
6. A high horsepower improved booster according to claim 1 wherein the side of the ring block (23) is slidably connected to and retained by the inner annular wall of the annular chamber (20) and the ring block (23) and the anti-backflow plug (15) are concentric discs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022880378.9U CN213838694U (en) | 2020-12-05 | 2020-12-05 | High-horsepower improved supercharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022880378.9U CN213838694U (en) | 2020-12-05 | 2020-12-05 | High-horsepower improved supercharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213838694U true CN213838694U (en) | 2021-07-30 |
Family
ID=76996107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022880378.9U Expired - Fee Related CN213838694U (en) | 2020-12-05 | 2020-12-05 | High-horsepower improved supercharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213838694U (en) |
-
2020
- 2020-12-05 CN CN202022880378.9U patent/CN213838694U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 |