CN215109152U - Novel waste gas valve for turbocharger - Google Patents
Novel waste gas valve for turbocharger Download PDFInfo
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- CN215109152U CN215109152U CN202121661318.6U CN202121661318U CN215109152U CN 215109152 U CN215109152 U CN 215109152U CN 202121661318 U CN202121661318 U CN 202121661318U CN 215109152 U CN215109152 U CN 215109152U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model discloses a turbo charger is with novel waste gas valve, concretely relates to waste gas valve technical field, including the lower cover, the outer end of lower cover is provided with the go-between, the top of lower cover is provided with the upper cover, the upper cover passes through threaded connection with the go-between, be equipped with two sealing rings, two between lower cover and the upper cover be provided with a plurality of springs between the sealing ring. The utility model discloses a sealing ring, spring and spliced pole, when installing lower cover and upper cover, under the continuous extrusion of lower cover and upper cover, can make two sealing ring opposite direction motions between lower cover and the upper cover, thereby make a plurality of springs between two sealing rings take place deformation, thereby have an opposite power to two sealing rings, make two sealing rings respectively with the tight conflict of lower cover and upper cover, thereby avoid inside gas to flow from the joint line between lower cover and the upper cover and lead to the waste gas reduction utilization efficiency to reduce.
Description
Technical Field
The utility model relates to a waste gas valve technical field, concretely relates to novel waste gas valve is used to turbo charger.
Background
The waste gas valve guides the compressed high-pressure gas, the high-pressure gas separates the lubricating oil in the high-pressure gas under the action of centrifugation and gravity and leaves the lubricating oil along the inner wall of the cylinder, and the waste gas valve is generally arranged between the outlet of the compressor and the inlet of the condenser pipe, and the lubricating oil in the condenser and the evaporator are separated by separationSo that the exhaust gas valve is also called an oil separator or a pressure control valve, and after the exhaust gas valve separates the high-pressure gas, the mixed components in the high-pressure gas are oil vapor and CH4、CO、CH2When the combustible gas and the combustion waste gas are equal, the molecular mass difference exists between the combustible gas and the combustion waste gas, so that the mixed gas can be layered when passing through the oil-gas separator, and then enters a combustion chamber or a discharge pipe through different pipelines.
The prior art has the following defects: the waste gas valve structure that uses on the existing market is fairly simple, lacks seal structure, and when using, waste gas when entering into inside, flows from the joint line easily and leads to waste gas to reduce the utilization efficiency and reduce.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a novel wastegate for turbocharger is through sealing ring, spring and spliced pole to solve among the prior art because lack the waste gas reduction utilization efficiency reduction problem that seal structure leads to.
In order to achieve the above object, the present invention provides the following technical solutions: the novel waste gas valve for the turbocharger comprises a lower cover, wherein a connecting ring is arranged at the outer end of the lower cover, an upper cover is arranged above the lower cover, the upper cover is in threaded connection with the connecting ring, two sealing rings are arranged between the lower cover and the upper cover, a plurality of springs are arranged between the two sealing rings, a plurality of connecting columns are fixedly arranged at the bottom of the lower cover, a partition plate is arranged at the bottom of the connecting columns, a first connecting pipe is connected to the bottom of the lower cover and penetrates through the partition plate, the first connecting pipe is positioned between the connecting columns, a pressure cavity is fixedly connected to the bottom end of the first connecting pipe, a pushing structure is arranged inside the pressure cavity, a second connecting pipe is fixedly connected to the bottom of the pressure cavity, a first connecting seat is arranged at the bottom end of the second connecting pipe, and a third connecting pipe is fixedly connected to one side of the pressure cavity, and a second connecting seat is arranged at the bottom end of the third connecting pipe.
Further, the pushing structure comprises a U-shaped seat, the U-shaped seat is fixedly installed at the top end of the inner portion of the lower cover, a push rod is fixedly connected to the bottom end of the inner portion of the U-shaped seat, the push rod penetrates through the lower cover and the partition plate, one end of the push rod extends into the pressure cavity, and a valve plug is fixedly arranged at the bottom end of the push rod.
Further, the number of the springs is set to be 8.
Furthermore, the bottom of the lower cover is provided with a through hole, and the size of the through hole is matched with the first connecting pipe and is communicated with the first connecting pipe.
Furthermore, the bottom of the pressure cavity is provided with an air inlet hole, the size of the air inlet hole is matched with that of the second connecting pipe, the air inlet hole is communicated with the second connecting pipe, one side of the pressure cavity is provided with an air outlet hole, the size of the air outlet hole is matched with that of the third connecting pipe, the air outlet hole is communicated with the third connecting pipe, and the size of the air valve plug is matched with that of the air inlet hole at the bottom of the pressure cavity.
Furthermore, the outer end of the upper cover is provided with an external thread, the inner part of the connecting ring is provided with an internal thread, and the external thread is matched with the internal thread.
Further, mounting holes are formed in four corners of the first connecting seat and the third connecting pipe.
Further, the size of the sealing ring is the same as the wall thickness of the lower cover and the upper cover.
The utility model has the advantages of as follows:
1. the utility model discloses a sealing ring, spring and spliced pole, when installing lower cover and upper cover, under the continuous extrusion of lower cover and upper cover, can make two sealing ring opposite direction motions between lower cover and the upper cover to make a plurality of springs between two sealing rings take place to deform, thereby have an opposite power to two sealing rings, make two sealing rings respectively with lower cover and upper cover closely contradict, thereby avoid inside gas to flow out from the joint seam between lower cover and upper cover and lead to waste gas to reduce the utilization efficiency and reduce;
2. the utility model discloses a lower cover, go-between and upper cover, when installing lower cover and upper cover, the outer end processing of upper cover has the external screw thread, the internal processing of go-between has the internal thread, continuously rotate the upper cover and install the inside at the go-between to the upper cover, the go-between is in the same place with lower cover fixed connection, and the bottom of lower cover is through first connecting pipe fixedly connected with pressure chamber, and the internally mounted of pressure chamber has a push structure, thereby the bolt installation moment of torsion is uneven has been avoided, the convenience of installation has also been improved simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic sectional view of the present invention;
FIG. 4 is a schematic view of a connection structure between the lower cover and the upper cover according to the present invention;
fig. 5 is an enlarged view of a in fig. 1 according to the present invention.
In the figure: 1. a lower cover; 2. a connecting ring; 3. an upper cover; 4. a seal ring; 5. a spring; 6. connecting columns; 7. a partition plate; 8. a first connecting pipe; 9. a pressure chamber; 10. a second connecting pipe; 11. a first connecting seat; 12. a third connecting pipe; 13. a second connecting seat; 14. a U-shaped seat; 15. a push rod; 16. and (4) a valve plug.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-5 of the specification, the novel wastegate valve for a turbocharger of this embodiment includes a lower cover 1, a connection ring 2 is disposed at an outer end of the lower cover 1, an upper cover 3 is disposed above the lower cover 1, the upper cover 3 is in threaded connection with the connection ring 2, two seal rings 4 are disposed between the lower cover 1 and the upper cover 3, a plurality of springs 5 are disposed between the two seal rings 4, a plurality of connection posts 6 are fixedly mounted at a bottom of the lower cover 1, a partition plate 7 is mounted at a bottom of the plurality of connection posts 6, a first connection pipe 8 is connected to a bottom of the lower cover 1 and penetrates through the partition plate 7, the two seal rings 4 between the lower cover 1 and the upper cover 3 move in opposite directions under continuous squeezing of the lower cover 1 and the upper cover 3, so that the plurality of springs 5 between the two seal rings 4 are deformed, and the two seal rings 4 are respectively in tight contact with the lower cover 1 and the upper cover 3, thereby avoiding the internal gas from flowing out from the connecting seam between the lower cover 1 and the upper cover 3 to reduce the utilization efficiency of waste gas.
The quantity of spring 5 sets up to 8, when lower cover 1 is connected with upper cover 3, can make a plurality of springs 5 take place deformation to drive two sealing rings 4 and contradict lower cover 1 and upper cover 3, avoid gaseous outflow to lead to gaseous utilization efficiency to reduce.
The through-hole has been seted up to the bottom of lower cover 1, and the size and the 8 looks adaptations of first connecting pipe of through-hole, the through-hole is linked together with first connecting pipe 8, and lower cover 1 is connected with upper cover 3 and accomplishes the back, can form an inner chamber, makes pressure chamber 9 can communicate through first connecting pipe 8 and inner chamber, makes the utility model discloses it is more convenient to use.
The implementation scenario is specifically as follows: the utility model discloses a sealing ring 4, spring 5 and spliced pole 6, when installing lower cover 1 and upper cover 3, under the continuous extrusion of lower cover 1 and upper cover 3, can make two sealing ring 4 opposite direction motions between lower cover 1 and the upper cover 3, thereby make a plurality of springs 5 between two sealing rings 4 take place deformation, thereby have an opposite power to two sealing rings 4, make two sealing rings 4 closely contradict with lower cover 1 and upper cover 3 respectively, thereby avoid inside gas to flow from the joint line between lower cover 1 and the upper cover 3 and lead to waste gas reduction utilization efficiency to reduce.
Referring to the attached drawings 1-3 and 5 of the specification, the novel wastegate valve for a turbocharger of this embodiment further includes a lower cover 1, a connection ring 2 is disposed at an outer end of the lower cover 1, an upper cover 3 is disposed above the lower cover 1, the upper cover 3 is connected to the connection ring 2 through a screw thread, two sealing rings 4 are disposed between the lower cover 1 and the upper cover 3, a plurality of springs 5 are disposed between the two sealing rings 4, a plurality of connection columns 6 are fixedly mounted at a bottom of the lower cover 1, a partition plate 7 is mounted at a bottom of the plurality of connection columns 6, a first connection pipe 8 is connected to a bottom of the lower cover 1, the first connection pipe 8 penetrates through the partition plate 7, the first connection pipe 8 is located between the plurality of connection columns 6, a pressure chamber 9 is fixedly connected to a bottom end of the first connection pipe 8, a pushing structure is disposed inside the pressure chamber 9, a second connection pipe 10 is fixedly connected to a bottom of the pressure chamber 9, the bottom of second connecting pipe 10 is provided with first connecting seat 11, one side fixedly connected with third connecting pipe 12 of pressure chamber 9, the bottom of third connecting pipe 12 is provided with second connecting seat 13, and when installing, the external screw thread of the outer end processing of upper cover 3 and the internal thread looks adaptation of the inside processing of go-between 2, consequently rotate upper cover 3 and can make upper cover 3 install in the inside of go-between 2, and go-between 2 and 1 fixed connection of lower cover to bolted connection has been avoided, has improved the utility model discloses the convenience of installation.
The pushing structure comprises a U-shaped seat 14, the U-shaped seat 14 is fixedly installed at the top end of the inner portion of the lower cover 1, a push rod 15 is fixedly connected to the bottom end of the inner portion of the U-shaped seat 14, the push rod 15 penetrates through the lower cover 1 and the partition plate 7, one end of the push rod 15 extends into the pressure cavity 9, an air valve plug 16 is fixedly arranged at the bottom end of the push rod 15, and the air inlet hole formed in the bottom of the pressure cavity 9 can be plugged by the air valve plug 16 under the pushing of the push rod 15.
The outer end processing of upper cover 3 has the external screw thread, go-between 2's inside processing has the internal thread, external screw thread and internal thread looks adaptation when assembling lower cover 1 and upper cover 3, can assemble through between the go-between 2, and the bolt of avoiding is assembled, has improved the utility model discloses a convenience.
The implementation scenario is specifically as follows: when installing lower cover 1 and upper cover 3, the outer end processing of upper cover 3 has the external screw thread, go-between 2's inside processing has the internal thread, it installs upper cover 3 in the inside of go-between 2 to continuously rotate upper cover 3, go-between 2 is in the same place with lower cover 1 fixed connection, and lower cover 1's bottom is through 8 fixedly connected with pressure chambers 9 of first connecting pipe, lower cover 1's inside fixed mounting has U type seat 14, the inside fixed mounting of U type seat 14 has catch bar 15, catch bar 15 runs through lower cover 1 and the inside of first connecting pipe 8, the inside of pressure chamber 9 is extended into to catch bar 15's one end, the bottom of catch bar 15 is provided with valve plug 16, valve plug 16 can be to the jam of pressure chamber 9 bottom, bolt installation moment of torsion inlet port inequality has been avoided promptly, the convenience of installation has also been improved.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. Novel wastegate is used to turbo charger, including lower cover (1), its characterized in that: the outer end of the lower cover (1) is provided with a connecting ring (2), an upper cover (3) is arranged above the lower cover (1), the upper cover (3) is connected with the connecting ring (2) through threads, two sealing rings (4) are arranged between the lower cover (1) and the upper cover (3), a plurality of springs (5) are arranged between the two sealing rings (4), a plurality of connecting columns (6) are fixedly arranged at the bottom of the lower cover (1), a partition plate (7) is arranged at the bottom of the connecting columns (6), a first connecting pipe (8) is connected to the bottom of the lower cover (1) and penetrates through the partition plate (7), the first connecting pipe (8) is located between the connecting columns (6), a pressure cavity (9) is fixedly connected to the bottom end of the first connecting pipe (8), and a pushing structure is arranged inside the pressure cavity (9), the bottom fixedly connected with second connecting pipe (10) of pressure chamber (9), the bottom of second connecting pipe (10) is provided with first connecting seat (11), one side fixedly connected with third connecting pipe (12) of pressure chamber (9), the bottom of third connecting pipe (12) is provided with second connecting seat (13).
2. The novel wastegate valve for a turbocharger according to claim 1, wherein: the push structure comprises a U-shaped seat (14), the U-shaped seat (14) is fixedly mounted at the top end of the inner portion of the lower cover (1), a push rod (15) is fixedly connected to the bottom end of the inner portion of the U-shaped seat (14), the push rod (15) penetrates through the lower cover (1) and the partition plate (7), one end of the push rod (15) extends into the pressure cavity (9), and a valve plug (16) is fixedly arranged at the bottom end of the push rod (15).
3. The novel wastegate valve for a turbocharger according to claim 1, wherein: the number of the springs (5) is set to be 8.
4. The novel wastegate valve for a turbocharger according to claim 1, wherein: the bottom of the lower cover (1) is provided with a through hole, the size of the through hole is matched with that of the first connecting pipe (8), and the through hole is communicated with the first connecting pipe (8).
5. The novel wastegate valve for a turbocharger according to claim 2, wherein: the bottom of pressure chamber (9) has seted up the inlet port, and the size and the second connecting pipe (10) looks adaptation of inlet port, the inlet port is linked together with second connecting pipe (10), the venthole has been seted up to one side of pressure chamber (9), and the size and the third connecting pipe (12) looks adaptation of venthole, the venthole is linked together with third connecting pipe (12), the size of air valve stopper (16) and the inlet port looks adaptation of pressure chamber (9) bottom.
6. The novel wastegate valve for a turbocharger according to claim 1, wherein: the outer end of the upper cover (3) is provided with an external thread, the inner part of the connecting ring (2) is provided with an internal thread, and the external thread is matched with the internal thread.
7. The novel wastegate valve for a turbocharger according to claim 1, wherein: mounting holes are formed in four corners of the first connecting seat (11) and the third connecting pipe (12).
8. The novel wastegate valve for a turbocharger according to claim 1, wherein: the size of the sealing ring (4) is the same as the wall thickness of the lower cover (1) and the upper cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121661318.6U CN215109152U (en) | 2021-07-20 | 2021-07-20 | Novel waste gas valve for turbocharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121661318.6U CN215109152U (en) | 2021-07-20 | 2021-07-20 | Novel waste gas valve for turbocharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215109152U true CN215109152U (en) | 2021-12-10 |
Family
ID=79318035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121661318.6U Active CN215109152U (en) | 2021-07-20 | 2021-07-20 | Novel waste gas valve for turbocharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215109152U (en) |
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2021
- 2021-07-20 CN CN202121661318.6U patent/CN215109152U/en active Active
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