CN106762095B - Water inlet pipe assembly for automobile - Google Patents
Water inlet pipe assembly for automobile Download PDFInfo
- Publication number
- CN106762095B CN106762095B CN201611211776.3A CN201611211776A CN106762095B CN 106762095 B CN106762095 B CN 106762095B CN 201611211776 A CN201611211776 A CN 201611211776A CN 106762095 B CN106762095 B CN 106762095B
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- section
- pipe
- water inlet
- straight pipe
- pipe section
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/04—Arrangements of liquid pipes or hoses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/002—Cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
-
- 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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A water inlet pipe assembly for on car has the water inlet main pipe and fixes the oil cooler inlet tube on the water inlet main pipe, the water inlet main pipe comprises middle part straight tube section that is integrative, the head straight tube section that is located middle part straight tube section front end and the afterbody straight tube section that is located middle part straight tube section rear end, be connected through the preceding changeover portion that is integrative slope between head straight tube section and the middle part straight tube section, the afterbody straight tube section passes through arc pipeline section with the rear end of middle part straight tube section and is connected, the mouth of pipe of afterbody straight tube section is down, oil cooler inlet tube is from preceding to back continuous formation in proper order into the slope section, the horizontal segment, offset section, upward slope section, upward horizontal segment and vertical section, the horizontal segment of oil cooler inlet tube, offset section and the water inlet main pipe middle part straight tube section rigid coupling together. The invention has the advantages of strong structural integrity, high strength, convenient installation, contribution to reducing pipeline arrangement, avoiding interference, high use efficiency and capability of increasing the sealing effect between pipes.
Description
Technical Field
The invention relates to an automobile accessory, in particular to a water inlet pipe on an automobile.
Background
A water inlet pipe assembly for an automobile in an engine is one of the important pipelines of an automobile engine. The engine water inlet main pipe and the engine oil cooler water inlet pipe of the prior art are divided into two parts which are respectively fixed on the engine or corresponding installation positions, so that pipelines are connected more, interference is easy to occur between the pipelines, the installation is inconvenient, the two or more sections of water inlet main pipes are adopted for convenient processing, the water inlet main pipes are assembled into an integral pipe during use, the integrity is poor, the pipe connection part is easy to loose under vibration, and the installation hidden danger exists.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the water inlet pipe assembly for the automobile, which is convenient to connect, strong in structural integrity, high in strength and convenient to install, is beneficial to reducing pipeline arrangement, avoids interference and is high in use efficiency.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a water inlet pipe assembly for on car, including water inlet main pipe and the oil cooler inlet tube of fixing on water inlet main pipe, water inlet main pipe is by being integrative middle part straight tube section, be located middle part straight tube section front end's head straight tube section and be located middle part straight tube section rear end's afterbody straight tube section, connect through being integrative front changeover portion of slope between head straight tube section and the middle part straight tube section, front end and the front end of middle part straight tube section are arc-shaped to be connected, front changeover portion's lower extreme and head straight tube section are arc-shaped to be connected, the angle of inclination of front changeover portion and middle part straight tube section and head straight tube section is 132.7, the central line of head straight tube section and middle part straight tube section is parallel; the tail straight pipe section is connected with the rear end of the middle straight pipe section through an arc pipe section, the pipe orifice of the tail straight pipe section is downward, the central line of the tail straight pipe section is perpendicular to the extension line of the central line of the middle straight pipe section, the tail straight pipe section is offset by 49.3 degrees anticlockwise in the circumferential direction of the middle straight pipe section by taking the center of the middle straight pipe section as a reference, an inclined bypass pipe is arranged on the head straight pipe section, and the included angle between the central line of the bypass pipe and the vertical central line of the pipe orifice of the head straight pipe section is 58 degrees; the rear end of the middle straight pipe section is provided with a water circulation pipe, and the arc pipe section is provided with a heating ventilation return pipe;
the diameter of the water inlet pipe of the oil cooler is smaller than that of the main water inlet pipe, the water inlet pipe of the oil cooler is sequentially and continuously formed into an inclined section, a horizontal section, an offset section, an upper inclined section, an upper horizontal section and a vertical section from front to back, wherein the pipe orifice of the inclined section faces downwards, the inclined angle between the inclined section and the horizontal section is 118.59 degrees, the inclined section is in arc connection with the horizontal section, the offset section is horizontally offset, the included angle between the central line of the offset section and the central line of the horizontal section is 29.9 degrees, the upper inclined section is in arc connection with the offset section, the inclined angle between the upper inclined section and the offset section is 143.39 degrees, the upper horizontal section is parallel to the horizontal section, the vertical section is in arc connection with the upper horizontal section, and the vertical section is perpendicular to the upper horizontal section;
the horizontal section and the offset section of the water inlet pipe of the oil cooler are fixedly connected with the middle straight pipe section of the water inlet main pipe, the inclined section of the water inlet pipe of the oil cooler is positioned below the water inlet main pipe, and the lower part of the vertical section of the water inlet pipe of the oil cooler is stuck to the arc-shaped pipe section of which the tail straight pipe section is connected with the rear end of the middle straight pipe section.
The water inlet main pipe and the oil cooler water inlet pipe are both manufactured in a one-time forming mode, the head straight pipe section and the middle straight pipe section are arranged in parallel at high and low positions, the head straight pipe section and the middle straight pipe section are integrally connected through bending forming of the front transition section, the structure is compact, the water inlet main pipe and other parts of an automobile are staggered when the water inlet main pipe is convenient to install, interference with other parts is avoided, the tail straight pipe section is bent in the circumferential direction of the middle straight pipe section in a mode of being offset by 49.3 degrees anticlockwise by taking the center of the middle straight pipe section as a reference, the vertical center lines of pipe orifices of the tail straight pipe section and the head straight pipe section are in a staggered mode, the water cooler water inlet pipe is convenient to install and connect, the horizontal section and the offset section of the head straight pipe section of the one-time formed oil cooler water inlet pipe are fixedly connected together, and the lower part of the vertical section of the oil cooler water inlet pipe is attached to the arc-shaped pipe section of which is connected with the rear end of the tail straight pipe section, the oil cooler water inlet pipe and the water inlet main pipe can be fixed in a welding mode, the connecting surface between the two pipes is larger, the fixing is firmer, an approximately triangular connecting relation is formed among the horizontal section, the offset section and the water inlet main pipe of the oil cooler water inlet pipe, the stability is better, the inclination angle between the inclined section and the horizontal section of the oil cooler water inlet pipe is 118.59 degrees, the included angle between the central line of the offset section and the central line of the horizontal section is 29.9 degrees, and the inclination angle between the upper inclined section and the offset section is 143.39 degrees.
Compared with the prior art, the invention has the following beneficial effects: the structure has the advantages of strong integrity, high strength, convenient installation, contribution to reducing pipeline arrangement, avoiding interference, high use efficiency and capability of increasing sealing effect between pipes.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a left side view of fig. 2.
Fig. 4 is a schematic view of the structure of the inlet pipe of the oil cooler in the present invention.
Fig. 5 is a top view of fig. 4.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1-5, the water inlet pipe assembly for an automobile provided by the invention is provided with a water inlet main pipe 1 and an oil cooler water inlet pipe 2 fixed on the water inlet main pipe 1, wherein the water inlet main pipe 1 is composed of an integral middle straight pipe section 11, a head straight pipe section 12 positioned at the front end of the middle straight pipe section 11 and a tail straight pipe section 13 positioned at the rear end of the middle straight pipe section 11, the head straight pipe section 12 and the middle straight pipe section 11 are connected through an integral inclined front transition section 121, the upper end of the front transition section 121 is in arc connection with the front end of the middle straight pipe section 11, the lower end of the front transition section 121 is in arc connection with the head straight pipe section 12, the inclination angles of the front transition section 121, the middle straight pipe section and the head straight pipe section are 132.7 degrees, and the head straight pipe section 12 is parallel to the central line of the middle straight pipe section 11; the tail straight pipe section 13 is connected with the rear end of the middle straight pipe section 11 through an arc pipe section 131, the pipe orifice of the tail straight pipe section 13 is downward, the central line of the tail straight pipe section 13 is perpendicular to the extension line of the central line of the middle straight pipe section 11, the tail straight pipe section 13 is offset by 49.3 degrees anticlockwise in the circumferential direction of the middle straight pipe section by taking the center of the middle straight pipe section 11 as a reference, an inclined bypass pipe 3 is arranged on the head straight pipe section 12, and the included angle between the central line of the bypass pipe 3 and the vertical central line of the pipe orifice of the head straight pipe section is 58 degrees; a water circulation pipe 4 is arranged at the rear end of the middle straight pipe section 11, and a heating ventilation return pipe 5 is arranged on the arc pipe section 131;
the diameter of the oil cooler water inlet pipe 2 is smaller than that of a water inlet main pipe, the oil cooler water inlet pipe 2 is sequentially and continuously formed into an inclined section 21, a horizontal section 22, an offset section 23, an upper inclined section 24, an upper horizontal section 25 and a vertical section 26 from front to back, wherein the pipe orifice of the inclined section 21 faces downwards, the inclined angle between the inclined section 21 and the horizontal section 22 is 118.59 degrees, the inclined section 21 and the horizontal section 22 are in arc connection, the offset section 23 is horizontally offset, the included angle between the central line of the offset section 23 and the central line of the horizontal section 22 is 29.9 degrees, the upper inclined section 24 and the offset section 23 are in arc connection, the inclined angle between the upper inclined section 24 and the offset section 23 is 143.39 degrees, the upper horizontal section 25 is parallel to the horizontal section 22, the vertical section 26 is in arc connection with the upper horizontal section 25, and the vertical section 26 is perpendicular to the upper horizontal section 25;
as shown in fig. 4-5, the horizontal section 22 and the offset section 23 of the water inlet pipe 2 of the oil cooler are fixedly connected with the middle straight pipe section of the water inlet main pipe 1, the inclined section of the water inlet pipe of the oil cooler is positioned below the water inlet main pipe, and the lower part of the vertical section of the water inlet pipe 2 of the oil cooler is attached to the arc-shaped pipe section with the tail straight pipe section connected with the rear end of the middle straight pipe section.
The water inlet main pipe and the oil cooler water inlet pipe are both manufactured in a one-time forming mode, the head straight pipe section and the middle straight pipe section are arranged in parallel at high and low positions, the head straight pipe section and the middle straight pipe section are integrally connected through bending forming of the front transition section, the structure is compact, the water inlet main pipe and other parts of an automobile are staggered when the water inlet main pipe is convenient to install, interference with other parts is avoided, the tail straight pipe section is bent in the circumferential direction of the middle straight pipe section in a mode of being offset by 49.3 degrees anticlockwise by taking the center of the middle straight pipe section as a reference, the vertical center lines of pipe orifices of the tail straight pipe section and the head straight pipe section are in a staggered mode, the water cooler water inlet pipe is convenient to install and connect, the horizontal section and the offset section of the head straight pipe section of the one-time formed oil cooler water inlet pipe are fixedly connected together, and the lower part of the vertical section of the oil cooler water inlet pipe is attached to the arc-shaped pipe section of which is connected with the rear end of the tail straight pipe section, the oil cooler water inlet pipe and the water inlet main pipe can be fixed in a welding mode, the connecting surface between the two pipes is larger, the fixing is firmer, an approximately triangular connecting relation is formed among the horizontal section, the offset section and the water inlet main pipe of the oil cooler water inlet pipe, the stability is better, the inclination angle between the inclined section and the horizontal section of the oil cooler water inlet pipe is 118.59 degrees, the included angle between the central line of the offset section and the central line of the horizontal section is 29.9 degrees, and the inclination angle between the upper inclined section and the offset section is 143.39 degrees.
As shown in fig. 2, two annular protruding parts 6 are arranged at the front part of the head straight pipe section 12 of the water inlet main pipe 1, annular concave parts 7 are arranged between the two protruding parts, the inner holes of the head straight pipe sections corresponding to the two protruding parts are arc-shaped grooves, and the inner holes corresponding to the concave parts are arc-shaped protrusions. The protruding part and the concave part facilitate connection and sealing between joints, and the sealing effect is improved. The cross section of the protruding part is arc-shaped, and two annular protruding parts are adopted, so that the sealing effect is better.
As shown in fig. 1, in order to improve the sealing effect between the interfaces during connection, annular protrusions 8 are arranged in the middle of the bypass pipe 3 and at the pipe orifice, inner holes corresponding to the annular protrusions 8 are annular grooves, and the cross sections of the annular protrusions are arc-shaped.
As shown in fig. 1, in order to adapt to the connection of the water inlet pipe orifice on the automobile, a second bypass pipe 9 with a downward pipe orifice is arranged on the front transition section of the water inlet main pipe 1.
As shown in fig. 1-3, for facilitating installation of the water inlet main pipe, the middle part of the middle straight pipe section and the head straight pipe section are both provided with an installation support 10, the installation support 10 comprises an arc plate 101 and a vertical plate 102, the concave arc surface of the arc plate 101 is matched with the outer surface of the corresponding pipe section, the vertical plate is located at the lower end of the arc plate, and the vertical plate is provided with an installation hole. The concave cambered surfaces of the arc plates on the head straight pipe section and the middle straight pipe section are contacted with the corresponding pipe bodies and welded together, a supporting table is formed between the concave cambered surfaces and the vertical plates, a water inlet main pipe can be supported, and the water inlet main pipe is installed on an engine through the installation holes on the vertical plates.
As shown in fig. 2, in order to facilitate other connection, a clamping groove 103 is provided on the convex surface of the arc-shaped plate 101.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (6)
1. A inlet tube assembly for on car, is responsible for and fixes the oil cooler inlet tube on intaking the person in charge including intaking, its characterized in that: the water inlet main pipe consists of an integral middle straight pipe section, a head straight pipe section positioned at the front end of the middle straight pipe section and a tail straight pipe section positioned at the rear end of the middle straight pipe section, wherein the head straight pipe section is connected with the middle straight pipe section through an integral inclined front transition section, the upper end of the front transition section is in arc connection with the front end of the middle straight pipe section, the lower end of the front transition section is in arc connection with the head straight pipe section, the inclination angles of the front transition section, the middle straight pipe section and the head straight pipe section are all 132.7 degrees, and the head straight pipe section is parallel to the central line of the middle straight pipe section; the tail straight pipe section is connected with the rear end of the middle straight pipe section through an arc pipe section, the pipe orifice of the tail straight pipe section is downward, the central line of the tail straight pipe section is perpendicular to the extension line of the central line of the middle straight pipe section, the tail straight pipe section is offset by 49.3 degrees anticlockwise in the circumferential direction of the middle straight pipe section by taking the center of the middle straight pipe section as a reference, an inclined bypass pipe is arranged on the head straight pipe section, and the included angle between the central line of the bypass pipe and the vertical central line of the pipe orifice of the head straight pipe section is 58 degrees; the rear end of the middle straight pipe section is provided with a water circulation pipe, and the arc pipe section is provided with a heating ventilation return pipe;
the diameter of the water inlet pipe of the oil cooler is smaller than that of the main water inlet pipe, the water inlet pipe of the oil cooler is sequentially and continuously formed into an inclined section, a horizontal section, an offset section, an upper inclined section, an upper horizontal section and a vertical section from front to back, wherein the pipe orifice of the inclined section faces downwards, the inclined angle between the inclined section and the horizontal section is 118.59 degrees, the inclined section is in arc connection with the horizontal section, the offset section is horizontally offset, the included angle between the central line of the offset section and the central line of the horizontal section is 29.9 degrees, the upper inclined section is in arc connection with the offset section, the inclined angle between the upper inclined section and the offset section is 143.39 degrees, the upper horizontal section is parallel to the horizontal section, the vertical section is in arc connection with the upper horizontal section, and the vertical section is perpendicular to the upper horizontal section;
the horizontal section and the offset section of the water inlet pipe of the oil cooler are fixedly connected with the middle straight pipe section of the water inlet main pipe, the inclined section of the water inlet pipe of the oil cooler is positioned below the water inlet main pipe, and the lower part of the vertical section of the water inlet pipe of the oil cooler is stuck to the arc-shaped pipe section of which the tail straight pipe section is connected with the rear end of the middle straight pipe section.
2. The water inlet pipe assembly for the automobile according to claim 1, wherein two annular protruding parts are arranged at the front part of the straight pipe section of the head part of the water inlet main pipe, annular concave parts are arranged between the two protruding parts, the inner holes of the straight pipe section of the head part corresponding to the two protruding parts are arc-shaped grooves, and the inner holes corresponding to the concave parts are arc-shaped protrusions.
3. A water inlet pipe assembly for an automobile according to claim 1 or 2, wherein the middle part and the pipe orifice of the bypass pipe are provided with annular protrusions, and the inner holes corresponding to the arc protrusions are annular grooves.
4. A water inlet pipe assembly for an automobile as claimed in claim 3, wherein a second bypass pipe with a downward nozzle is provided at the front transition section of the main water inlet pipe.
5. A water inlet pipe assembly for an automobile according to claim 3, wherein the middle part of the middle straight pipe section and the head straight pipe section are respectively provided with a mounting bracket, the mounting brackets comprise an arc-shaped plate and a vertical plate, the concave arc surface of the arc-shaped plate is matched with the outer surface of the corresponding pipe section, the vertical plate is positioned at the lower end of the arc-shaped plate, and the vertical plate is provided with a mounting hole.
6. The water inlet pipe assembly for an automobile as claimed in claim 5, wherein the convex surface of the arc-shaped plate is provided with a clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611211776.3A CN106762095B (en) | 2016-12-25 | 2016-12-25 | Water inlet pipe assembly for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611211776.3A CN106762095B (en) | 2016-12-25 | 2016-12-25 | Water inlet pipe assembly for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106762095A CN106762095A (en) | 2017-05-31 |
| CN106762095B true CN106762095B (en) | 2023-08-01 |
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ID=58919518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611211776.3A Active CN106762095B (en) | 2016-12-25 | 2016-12-25 | Water inlet pipe assembly for automobile |
Country Status (1)
| Country | Link |
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| CN (1) | CN106762095B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150276A (en) * | 2017-12-15 | 2018-06-12 | 重庆小康工业集团股份有限公司 | Portable integral water inflow of the engine pipe |
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