CN214889509U - Engine connecting pipeline - Google Patents
Engine connecting pipeline Download PDFInfo
- Publication number
- CN214889509U CN214889509U CN202120565564.5U CN202120565564U CN214889509U CN 214889509 U CN214889509 U CN 214889509U CN 202120565564 U CN202120565564 U CN 202120565564U CN 214889509 U CN214889509 U CN 214889509U
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- Prior art keywords
- connecting pipe
- engine
- pipe
- rubber tube
- junction
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Abstract
The utility model discloses an engine connecting pipe, include: first connecting pipe, middle connecting pipe and second connecting pipe. One end of the first connecting pipe is connected with an engine part. One end of the middle connecting pipe is connected with the other end of the first connecting pipe, and the middle connecting pipe is made of steel. And one end of the second connecting pipe is connected with the other end of the middle connecting pipe, and the other end of the second connecting pipe is connected with the engine parts. Therefore, the utility model discloses an engine connecting pipe, simple structure is reasonable, can solve the problem that the rubber tube swells the spalling.
Description
Technical Field
The utility model relates to an engine technical field especially relates to an engine connecting tube.
Background
The pipelines of the engine are mostly connected by rubber pipes. When the temperature of the medium flowing inside is high and the pressure is high, such as the outlet of the compressor of the supercharger, the rubber tube cannot bear the high temperature and pressure, and the medium can bulge or even expand and explode. Affecting the use of the engine.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engine connecting pipe, its simple structure is reasonable, can solve the problem that the rubber tube bloated the spalling.
In order to achieve the above object, the utility model provides an engine connecting pipe, include: first connecting pipe, middle connecting pipe and second connecting pipe. One end of the first connecting pipe is connected with an engine part. One end of the middle connecting pipe is connected with the other end of the first connecting pipe, and the middle connecting pipe is made of steel. And one end of the second connecting pipe is connected with the other end of the middle connecting pipe, and the other end of the second connecting pipe is connected with the engine parts.
In an embodiment of the present invention, the first connecting pipe and the middle connecting pipe are connected in a clearance fit manner.
In an embodiment of the present invention, the second connecting pipe is connected to the middle connecting pipe in a clearance fit manner.
The utility model discloses an in the embodiment, the junction of first connecting pipe and intermediate junction pipe is provided with first shaping rubber tube, and first shaping rubber tube is used in the junction of sealed first connecting pipe and intermediate junction pipe.
The utility model discloses an in the embodiment, the junction of second connecting pipe and intermediate junction pipe is provided with second shaping rubber tube, and second shaping rubber tube is used in the junction of sealed second connecting pipe and intermediate junction pipe.
In an embodiment of the present invention, the engine connecting pipe further includes at least one first hoop, and the at least one first hoop is screwed on the first molded rubber tube.
In an embodiment of the present invention, the engine connecting pipe further includes at least one second hoop, and the at least one second hoop is screwed on the second molded rubber tube.
Compared with the prior art, according to the utility model discloses an engine connecting pipe has increased middle steel pipe, and middle steel pipe and trunk line clearance fit are sealed by the shaping rubber tube at both ends to avoided the highly compressed medium of high temperature and rubber tube large tracts of land contact, the pressure that the rubber tube need bear is little, can solve the problem that the rubber tube bloated the expansion crack.
Drawings
Fig. 1 is a schematic structural view of an engine connection pipe according to an embodiment of the present invention.
Description of the main reference numerals:
1-a first connecting pipe, 2-a middle connecting pipe, 3-a second connecting pipe, 4-a first molded rubber pipe, 5-a second molded rubber pipe, 6-a first hoop and 7-a second hoop.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Fig. 1 is a schematic structural view of an engine connection pipe according to an embodiment of the present invention. As shown in fig. 1, an engine connection pipe according to a preferred embodiment of the present invention includes: a first connection pipe 1, an intermediate connection pipe 2, and a second connection pipe 3. One end of the first connecting pipe 1 is connected with an engine part. One end of the middle connecting pipe 2 is connected with the other end of the first connecting pipe 1, and the middle connecting pipe 2 is made of steel. And one end of the second connecting pipe 3 is connected with the other end of the middle connecting pipe 2, and the other end of the second connecting pipe 3 is connected with the engine parts.
In an embodiment of the present invention, the first connecting pipe 1 is connected to the middle connecting pipe 2 in a clearance fit manner. The second connecting pipe 3 is in clearance fit connection with the middle connecting pipe 2.
In an embodiment of the present invention, a first molding rubber tube 4 is disposed at a joint of the first connecting tube 1 and the middle connecting tube 2, and the first molding rubber tube 4 is used to seal the joint of the first connecting tube 1 and the middle connecting tube 2. A second forming rubber tube 5 is arranged at the joint of the second connecting tube 3 and the middle connecting tube 2, and the second forming rubber tube 5 is used for sealing the joint of the second connecting tube 3 and the middle connecting tube 2.
In an embodiment of the present invention, the engine connection pipe further includes at least one first hoop 6, and the at least one first hoop 6 is screwed on the first molding rubber tube 4. The engine connection pipe further comprises at least one second collar 7, the at least one second collar 7 being screwed onto the second molded rubber tube 5.
In a word, the utility model discloses an engine connecting tube has increased middle steel pipe, and middle steel pipe and trunk line clearance fit are sealed by the shaping rubber tube at both ends to avoided the highly compressed medium of high temperature and rubber tube large tracts of land contact, the pressure that the rubber tube need bear is little, can solve the problem that the rubber tube is bloated to rise and splits.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (7)
1. An engine connecting duct, comprising:
one end of the first connecting pipe is connected with an engine part;
one end of the middle connecting pipe is connected with the other end of the first connecting pipe, and the middle connecting pipe is made of steel; and
and one end of the second connecting pipe is connected with the other end of the middle connecting pipe, and the other end of the second connecting pipe is connected with an engine part.
2. The engine connecting duct according to claim 1, characterized in that the first connecting pipe and the intermediate connecting pipe are in a clearance fit connection.
3. The engine connecting duct according to claim 1, wherein the second connecting pipe is in a clearance fit connection with the intermediate connecting pipe.
4. The engine connecting pipe according to claim 1, wherein a first molded rubber hose is provided at a junction of the first connecting pipe and the intermediate connecting pipe, and the first molded rubber hose is used to seal the junction of the first connecting pipe and the intermediate connecting pipe.
5. The engine connecting pipe according to claim 1, wherein a second molded rubber hose is provided at a junction of the second connecting pipe and the intermediate connecting pipe, and the second molded rubber hose is used to seal the junction of the second connecting pipe and the intermediate connecting pipe.
6. The engine connection duct of claim 4, further comprising at least one first hoop tightened to the first profiled hose.
7. The engine connection conduit of claim 5, further comprising at least one second hoop, the at least one second hoop tightened to the second profiled hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120565564.5U CN214889509U (en) | 2021-03-19 | 2021-03-19 | Engine connecting pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120565564.5U CN214889509U (en) | 2021-03-19 | 2021-03-19 | Engine connecting pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214889509U true CN214889509U (en) | 2021-11-26 |
Family
ID=79037335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120565564.5U Active CN214889509U (en) | 2021-03-19 | 2021-03-19 | Engine connecting pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214889509U (en) |
-
2021
- 2021-03-19 CN CN202120565564.5U patent/CN214889509U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230306 Address after: No.88 Tianqiao West Road, Yulin City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Yuchai Ship Electric Power Co.,Ltd. Address before: 537005 No. 88 flyover West Road, the Guangxi Zhuang Autonomous Region, Yulin Patentee before: Guangxi Yuchai Machinery Co.,Ltd. |