CN210317544U - Sealing structure of intercooler arranged in intake manifold - Google Patents
Sealing structure of intercooler arranged in intake manifold Download PDFInfo
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- CN210317544U CN210317544U CN201921087271.XU CN201921087271U CN210317544U CN 210317544 U CN210317544 U CN 210317544U CN 201921087271 U CN201921087271 U CN 201921087271U CN 210317544 U CN210317544 U CN 210317544U
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- intercooler
- pressure stabilizing
- stabilizing cavity
- flanging
- step surface
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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 seal structure of built-in intercooler of intake manifold, include: the manifold comprises a manifold body and an intercooler, wherein a pressure stabilizing cavity is arranged in the manifold body, and the intercooler is inserted into the pressure stabilizing cavity from the upper side of the pressure stabilizing cavity and is installed in the pressure stabilizing cavity; the top edge of the intercooler is provided with a ring of edge sealing edges, and the bottom edge of the intercooler is provided with a ring of flanging extending outwards; a circle of step surface is arranged at the bottom of the pressure stabilizing cavity corresponding to the flanging of the intercooler, and the flanging is tightly pressed on the step surface when the intercooler is arranged in the pressure stabilizing cavity; and a circle of small bosses are arranged on the step surface, and the height of each small boss is more than or equal to the sum of the flatness value of the step surface and the flatness value of the bottom surface of the flanging. In this way, the utility model discloses can reduce material cost, simplify the process, reduce total assemble duration, indirectly improve production efficiency.
Description
Technical Field
The utility model relates to an intake manifold field especially relates to a seal structure of built-in intercooler of intake manifold.
Background
The turbocharger is driven by gas exhausted by the engine, the turbocharger is in a high-temperature state, the air inlet temperature through the turbocharger can be increased, so that the turbocharger engine needs to reduce the air inlet temperature through an intercooler, the intercooler is arranged in an air inlet manifold, and the air inlet is in the high-temperature and high-pressure state, so that the sealing performance between the intercooler and the air inlet manifold directly influences the cooling efficiency of the air inlet; referring to fig. 1, a circle of sealing ring 1 is installed on the lower portion of the upper edge of an existing intercooler, and when the intercooler is installed in an air inlet manifold, the sealing ring 1 can achieve a sealing effect, but the process is complex when the sealing ring is installed, and production efficiency is invisibly reduced.
Disclosure of Invention
The utility model discloses the main technical problem who solves provides a seal structure of built-in intercooler of intake manifold, has cancelled the sealing washer, reduces material cost, has cancelled the process of installation sealing washer, has reduced total assemble duration, has indirectly improved production efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme be: provided is a sealing structure of an intercooler arranged in an intake manifold, comprising: the manifold comprises a manifold body and an intercooler, wherein a pressure stabilizing cavity is arranged in the manifold body, and the intercooler is inserted into the pressure stabilizing cavity from the upper side of the pressure stabilizing cavity and is installed in the pressure stabilizing cavity; the top edge of the intercooler is provided with a ring of edge sealing edges, and the bottom edge of the intercooler is provided with a ring of flanging extending outwards; a circle of step surface is arranged at the bottom of the pressure stabilizing cavity corresponding to the flanging of the intercooler, and the flanging is tightly pressed on the step surface when the intercooler is arranged in the pressure stabilizing cavity; and a circle of small bosses are arranged on the step surface, and the height of each small boss is more than or equal to the sum of the flatness value of the step surface and the flatness value of the bottom surface of the flanging.
Further, the intercooler is the aluminium material, and the manifold body is the plastics material.
Furthermore, the flatness of the bottom surface of the flanging is +/-0.05 mm, the flatness of the step surface is +/-0.05 mm, and the height of the small boss is 0.1 mm.
Furthermore, the small boss has two circles.
The utility model has the advantages that: the utility model discloses can reduce material cost, simplify the installation procedure, reduce total assemble duration, indirectly improve production efficiency.
Drawings
FIG. 1 is a block diagram of a prior art intake manifold built-in intercooler;
fig. 2 is a schematic perspective view of a sealing structure of an intercooler disposed in an intake manifold according to a preferred embodiment of the present invention;
FIG. 3 is a schematic view showing the structure of an intercooler in a sealing structure of an intercooler provided in an intake manifold;
FIG. 4 is a schematic structural view showing a manifold body in a seal structure of an intercooler provided in an intake manifold;
fig. 5 is a perspective structural view showing a sealing structure of an intercooler provided in an intake manifold, in which a manifold body is fitted to the intercooler;
FIG. 6 is a partial enlarged structural view showing the matching of a flange and a step surface in a sealing structure of an intercooler arranged in an intake manifold;
FIG. 7 is a cross-sectional structural view showing the matching of a flange and a step surface in a sealing structure of an intercooler arranged in an intake manifold;
the parts in the drawings are numbered as follows: 1. a seal ring; 2. a manifold body; 3. an intercooler; 4. flanging; 5. a voltage stabilizing cavity; 6. a step surface; 7. a small boss.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 2 to 7, an embodiment of the present invention includes:
a sealing structure of an intercooler provided in an intake manifold, comprising: the manifold comprises a manifold body 2 and an intercooler 3, wherein a pressure stabilizing cavity 5 is arranged in the manifold body 2, and the intercooler 3 is inserted into and installed in the pressure stabilizing cavity from the upper side of the pressure stabilizing cavity; the top edge of the intercooler 3 is provided with a ring of edge sealing edges, and the bottom edge of the intercooler is provided with a ring of flanging 4 extending outwards; a circle of step surface 6 is arranged at the bottom of the pressure stabilizing cavity corresponding to the flanging of the intercooler, and the flanging 4 is tightly pressed on the step surface 6 when the intercooler is arranged in the pressure stabilizing cavity; the novel multi-stage manifold is characterized in that a circle of small bosses 7 are arranged on the step surface, the flatness of the bottom surface of the flanging is +/-0.05 mm, the flatness of the step surface is +/-0.05 mm, the height of each small boss is 0.1mm, even if the sum of the tolerance of the bottom surface of the flanging and the step surface reaches the maximum 0.1mm, the small bosses can also finish the sealing effect, when the sum of the tolerance is smaller than the height of each small boss, the intercooler is made of aluminum, the manifold body is made of plastic, when the flanging of the intercooler is pressed onto the small bosses of the manifold body, the small bosses slightly deform, and sealing between the intercooler and the manifold body can be finished at the.
The utility model discloses no sealing washer structure has cancelled the sealing washer, reduces material cost, has cancelled the process of installation sealing washer, has reduced total assemble duration, has indirectly improved production efficiency.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same principle as the protection scope of the present invention.
Claims (4)
1. A sealing structure of an intercooler provided in an intake manifold, comprising: the manifold comprises a manifold body and an intercooler, wherein a pressure stabilizing cavity is arranged in the manifold body, and the intercooler is inserted into the pressure stabilizing cavity from the upper side of the pressure stabilizing cavity and is installed in the pressure stabilizing cavity; the top edge of the intercooler is provided with a ring of edge sealing edges, and the bottom edge of the intercooler is provided with a ring of flanging extending outwards; a circle of step surface is arranged at the bottom of the pressure stabilizing cavity corresponding to the flanging of the intercooler, and the flanging is tightly pressed on the step surface when the intercooler is arranged in the pressure stabilizing cavity; the step surface is provided with a plurality of circles of small bosses, and the height of each small boss is larger than or equal to the sum of the flatness value of the step surface and the flatness value of the bottom surface of the flanging.
2. The sealing structure of an intercooler provided in an intake manifold as set forth in claim 1, wherein: the intercooler is the aluminium material, and the manifold body is the plastics material.
3. The sealing structure of an intercooler provided in an intake manifold as set forth in claim 1, wherein: the flatness of the bottom surface of the flanging is +/-0.05 mm, the flatness of the step surface is +/-0.05 mm, and the height of the small boss is 0.1 mm.
4. The sealing structure of an intercooler provided in an intake manifold as set forth in claim 1, wherein: the small boss has two circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921087271.XU CN210317544U (en) | 2019-07-12 | 2019-07-12 | Sealing structure of intercooler arranged in intake manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921087271.XU CN210317544U (en) | 2019-07-12 | 2019-07-12 | Sealing structure of intercooler arranged in intake manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210317544U true CN210317544U (en) | 2020-04-14 |
Family
ID=70150665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921087271.XU Active CN210317544U (en) | 2019-07-12 | 2019-07-12 | Sealing structure of intercooler arranged in intake manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210317544U (en) |
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2019
- 2019-07-12 CN CN201921087271.XU patent/CN210317544U/en active Active
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