CN220583698U - Hydraulic test tool for narrow sealing surface booster shell - Google Patents
Hydraulic test tool for narrow sealing surface booster shell Download PDFInfo
- Publication number
- CN220583698U CN220583698U CN202321906398.6U CN202321906398U CN220583698U CN 220583698 U CN220583698 U CN 220583698U CN 202321906398 U CN202321906398 U CN 202321906398U CN 220583698 U CN220583698 U CN 220583698U
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- China
- Prior art keywords
- cover plate
- face
- gasket
- outlet flange
- sealing
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 56
- 230000002706 hydrostatic effect Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
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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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- Gasket Seals (AREA)
Abstract
The utility model relates to the technical field of turbochargers, in particular to a hydrostatic test tool for a narrow sealing surface supercharger shell, which comprises a compressor shell and a sealing assembly, wherein the sealing assembly comprises a large end surface cover plate, a large end surface gasket, a hexagonal screw, a screw rod, a small end surface cover plate, a small end surface gasket, an O-shaped sealing ring and an air outlet flange mechanism; the structure of the large end face cover plate is improved, an axial sealing structure is added, the water pressure at the large end face can be effectively reduced by matching with the O-shaped sealing ring, and the expansion amount of the rubber gasket for sealing the large end face is reduced, so that the problem of water leakage of the large end face is solved; the structure of the small end cover plate is improved, the annular groove is added, and the expansion amount of the rubber gasket for sealing can be effectively limited by placing the rubber gasket in the annular groove, so that the problem of water leakage of the small end surface is solved; therefore, the problem that the contact area between the rubber gasket and the end face of the part is reduced, so that the sealing effect is poor and water leaks from the end face is solved.
Description
Technical Field
The utility model relates to the technical field of turbochargers, in particular to a hydrostatic test tool for a narrow sealing surface supercharger shell.
Background
The compressor shell is a closing and heavy part of the supercharger, is arranged at the pressure end of the supercharger, provides a needed airtight working environment for the compressor impeller to transmit compressed high-pressure gas, and if the compressor shell is poor in tightness and cannot stabilize pressure at high pressure, the compressed gas can leak and lose the working capacity, power and the like of the supercharger, so that a large-pressure test is required to be performed on the compressor shell to ensure the tight sealing performance of the compressor shell.
However, the existing pumping tool adopts an end face compacting mode to seal, the rubber gasket is attached to the end face of the hydrostatic test tool and the end face of the part during compacting, the sealing effect is achieved, the large end face and the small end face of the part are narrow during use, the rubber gasket for sealing can deform and expand outwards after being subjected to the pressure of water during hydrostatic test, the contact area between the rubber gasket and the end face of the part is reduced, the sealing effect is poor, and water leaks from the end face.
Disclosure of Invention
The utility model aims to provide a hydrostatic test tool for a narrow sealing surface booster shell, and aims to solve the problems that the sealing effect is poor and water leaks from the end surface due to the fact that the contact area between a rubber gasket and the end surface of a part is reduced.
In order to achieve the above purpose, the utility model provides a hydrostatic test tool for a narrow sealing surface supercharger shell, which comprises a compressor shell and a sealing assembly, wherein the sealing assembly comprises a large end face cover plate, a large end face gasket hexagon screw, a screw rod, a small end face cover plate, a small end face gasket, an O-shaped sealing ring and an air outlet flange mechanism;
the big end face cover plate is connected with the compressor shell and is located on one side of the compressor shell, the big end face gasket is connected with the big end face cover plate and is located on one side of the big end face cover plate, the hexagonal screw is in threaded connection with the big end face cover plate and is located on the side of the big end face cover plate, the screw rod set up in one side of the big end face cover plate, the small end face cover plate is connected with the screw rod and is located on one side of the screw rod away from the big end face cover plate, the small end face gasket is connected with the small end face cover plate and is located on one side of the small end face cover plate, the O-shaped sealing ring is arranged on the side of the big end face cover plate, and the air outlet flange mechanism is arranged on the bottom of the compressor shell.
The sealing assembly further comprises a cap nut and a first gasket, wherein the cap nut is in threaded connection with the screw rod and is located on one side of the screw rod, and the first gasket is connected with the cap nut and is located on one side of the cap nut.
The sealing assembly further comprises a plug and a second gasket, wherein the plug is connected with the compressor shell and is positioned on one side of the compressor shell, and the second gasket is connected with the plug and is positioned on one side of the plug.
The gas outlet flange mechanism comprises a gas outlet flange cover plate, a gas outlet flange gasket and bolts, wherein the gas outlet flange cover plate is connected with the compressor shell and is positioned on one side of the compressor shell, the gas outlet flange gasket is connected with the gas outlet flange cover plate and is positioned on one side of the gas outlet flange cover plate, and the bolts are connected with the gas outlet flange cover plate and penetrate through the gas outlet flange cover plate.
According to the hydraulic test tool for the narrow sealing surface supercharger shell, disclosed by the utility model, the structure of the large end surface cover plate is improved, the axial sealing structure is increased, the hydraulic pressure at the large end surface can be effectively reduced by matching with the O-shaped sealing ring, and the expansion amount of the rubber gasket for sealing the large end surface is reduced, so that the problem of water leakage at the large end surface is solved; the structure of the small end cover plate is improved, the annular groove is added, and the expansion amount of the rubber gasket for sealing can be effectively limited by placing the rubber gasket in the annular groove, so that the problem of water leakage of the small end surface is solved; the copper gasket is added for sealing the M8 screw, the third gasket is located between the M8 screw and the large end face cover plate, and when the screw is screwed, the gasket is pressed to seal the screw hole, so that the problem that the contact area between the rubber gasket and the end face of the part is small, the sealing effect is changed, and water leaks from the M8 screw is solved.
Drawings
In order to more clearly illustrate the embodiments of the present application 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.
FIG. 1 is an elevational view of the entirety of a hydrostatic test tool of a narrow seal face booster housing of the present utility model.
101-compressor housing, 102-seal assembly, 103-large end cover plate, 104-hex screw, 105-screw, 106-small end cover plate, 107-small end gasket, 108-O-ring seal, 109-outlet flange mechanism, 110-cap nut, 111-first gasket, 112-plug, 113-second gasket, 114-outlet flange cover plate, 115-outlet flange gasket, 116-bolt, 117-large end gasket, 118-third gasket.
Detailed Description
Referring to FIG. 1, FIG. 1 is an overall elevation view of a hydrostatic test tool of a narrow seal face booster housing of the present utility model.
The utility model relates to a hydrostatic test tool for a narrow sealing surface supercharger shell, which comprises a compressor shell 101 and a sealing assembly 102, wherein the sealing assembly 102 comprises a large end surface cover plate 103, a large end surface gasket 117, a hexagonal screw 104, a third gasket 118, a screw 105, a small end surface cover plate 106, a small end surface gasket 107, an O-shaped sealing ring 108, an air outlet flange mechanism 109, a cap nut 110, a first gasket 111, a plug 112 and a second gasket 113; the air outlet flange mechanism 109 comprises an air outlet flange cover plate 114, an air outlet flange gasket 115 and bolts 116, and the problems that the contact area between the rubber gasket and the end face of the part is reduced, the sealing effect is poor and water leaks from the end face are solved through the scheme.
For the present embodiment, the large end cover plate 103 is connected to the compressor housing 101 and is located at a side of the compressor housing 101, the large end gasket 117 is connected to the large end cover plate 103 and is located at a side of the large end cover plate 103, the hexagonal screw 104 is in threaded connection with the compressor housing 101 and is located at a side of the large end cover plate 103, the third gasket 118 is connected to the hexagonal screw 104 and is located between the large end cover plate 103 and the hexagonal screw 104, the screw 105 is disposed at a side of the large end cover plate 103, the small end cover plate 106 is connected to the screw 105 and is located at a side of the screw 105 away from the large end cover plate 103, the small end gasket 107 is connected to the small end cover plate 106 and is located at a side of the small end cover plate 106, the O-ring 108 is disposed at a side of the large end cover plate 103, and the flange mechanism 109 is disposed at a bottom of the compressor housing 101, the large end cover plate 103 is improved in structure, and the axial sealing structure of the O-ring 108 is increased, so that the water leakage of the large end gasket is effectively reduced; the structure of the small end cover plate is improved, the annular groove is added, and the expansion amount of the rubber gasket for sealing can be effectively limited by placing the rubber gasket in the annular groove, so that the problem of water leakage of the small end surface is solved; the copper gasket is added for sealing the M8 screw, the third gasket 118 is located between the M8 screw 104 and the large end face cover plate 103, and when the screw is screwed, the gasket is pressed to seal the screw hole, so that the problems that the contact area between the rubber gasket and the end face of the part is small, the sealing effect is poor and water leaks from the M8 screw are solved.
The cap nut 110 is in threaded connection with the screw 105 and is located at one side of the screw 105, the first washer 111 is connected with the cap nut 110 and is located at one side of the cap nut 110, and the position of the screw 105 is fixed by matching the cap nut 110 and the first washer 111, so that the screw 105 can be connected with the large end cover plate 103 and the small end cover plate 106.
Next, the plug 112 is connected to the compressor housing 101 and located on one side of the compressor housing 101, and the second gasket 113 is connected to the plug 112 and located on one side of the plug 112, so that the inclined hole can be sealed by the plug 112.
Again, the air outlet flange cover 114 is connected to the compressor housing 101 and is located at one side of the compressor housing 101, the air outlet flange gasket 115 is connected to the air outlet flange cover 114 and is located at one side of the air outlet flange cover 114, the bolt 116 is connected to the air outlet flange cover 114 and passes through the air outlet flange cover 114, the air outlet of the compressor housing 101 is sealed by using the air outlet flange cover 114, and the sealing effect on the compressor housing 101 is improved by matching the air outlet flange gasket 115 with the bolt 116 with the air outlet flange cover 114.
According to the hydraulic test tool for the narrow sealing surface supercharger shell, the structure of the large end face cover plate 103 is improved, the axial sealing structure is increased, the O-shaped sealing ring 108 is matched, so that the hydraulic pressure at the large end face can be effectively reduced, and the expansion amount of the rubber gasket for sealing the large end face is reduced, so that the problem of water leakage of the large end face can be solved; the structure of the small end cover plate is improved, the annular groove is added, and the expansion amount of the rubber gasket for sealing can be effectively limited by placing the rubber gasket in the annular groove, so that the problem of water leakage of the small end surface is solved; the copper gasket is added for sealing the M8 screw hole, the third gasket 118 is located between the M8 screw and the large end face cover plate 103, when the screw is screwed down, the gasket is pressed to seal the screw hole, the inclined hole can be sealed through the plug 112, the air outlet of the compressor shell 101 is sealed through the air outlet flange cover plate 114, and the sealing effect of the compressor shell 101 is improved through the air outlet flange gasket 115 and the bolt 116 matched with the air outlet flange cover plate 114, so that the problem that the contact area between the rubber gasket and the end face of a part is reduced, the sealing effect is poor, and water leaks from the end face is solved.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application and is not intended to limit the scope of the claims hereof, as it is to be understood by those skilled in the art that all or part of the process of implementing the described embodiment may be practiced otherwise than as specifically described and illustrated by the appended claims.
Claims (4)
1. A hydrostatic test tool for a narrow sealing surface booster shell is characterized in that,
the air compressor comprises an air compressor shell and a sealing assembly, wherein the sealing assembly comprises a large end face cover plate, a large end face gasket, a hexagonal screw, a screw rod, a small end face cover plate, a small end face gasket, an O-shaped sealing ring and an air outlet flange mechanism;
the big end face cover plate is connected with the compressor shell and is located on one side of the compressor shell, the big end face gasket is connected with the big end face cover plate and is located on one side of the big end face cover plate, the hexagonal screw is in threaded connection with the compressor shell and is located on the side of the compressor shell, the screw is arranged on one side of the big end face cover plate, the small end face cover plate is connected with the screw and is located on one side of the screw away from the big end face cover plate, the small end face gasket is connected with the small end face cover plate and is located on one side of the small end face cover plate, the O-shaped sealing ring is arranged on the side of the big end face cover plate, and the air outlet flange mechanism is arranged on the bottom of the compressor shell.
2. A hydrostatic test tool for a narrow seal face booster housing as defined in claim 1,
the sealing assembly further comprises a cap nut and a first gasket, wherein the cap nut is in threaded connection with the screw rod and is located on one side of the screw rod, and the first gasket is connected with the cap nut and is located on one side of the cap nut.
3. A hydrostatic test tool for a narrow seal face booster housing as defined in claim 2,
the seal assembly further includes a plug coupled to the compressor housing and positioned on one side of the compressor housing and a second gasket coupled to the plug and positioned on one side of the plug.
4. A hydrostatic test tool for a narrow seal face booster housing as defined in claim 3,
the gas outlet flange mechanism comprises a gas outlet flange cover plate, a gas outlet flange gasket and bolts, wherein the gas outlet flange cover plate is connected with the compressor shell and is positioned on one side of the compressor shell, the gas outlet flange gasket is connected with the gas outlet flange cover plate and is positioned on one side of the gas outlet flange cover plate, and the bolts are connected with the gas outlet flange cover plate and penetrate through the gas outlet flange cover plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321906398.6U CN220583698U (en) | 2023-07-19 | 2023-07-19 | Hydraulic test tool for narrow sealing surface booster shell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321906398.6U CN220583698U (en) | 2023-07-19 | 2023-07-19 | Hydraulic test tool for narrow sealing surface booster shell |
Publications (1)
Publication Number | Publication Date |
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CN220583698U true CN220583698U (en) | 2024-03-12 |
Family
ID=90117579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321906398.6U Active CN220583698U (en) | 2023-07-19 | 2023-07-19 | Hydraulic test tool for narrow sealing surface booster shell |
Country Status (1)
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CN (1) | CN220583698U (en) |
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2023
- 2023-07-19 CN CN202321906398.6U patent/CN220583698U/en active Active
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