CN220337144U - Engine supercharger water inlet and outlet pipeline with self-priming function - Google Patents
Engine supercharger water inlet and outlet pipeline with self-priming function Download PDFInfo
- Publication number
- CN220337144U CN220337144U CN202321785794.8U CN202321785794U CN220337144U CN 220337144 U CN220337144 U CN 220337144U CN 202321785794 U CN202321785794 U CN 202321785794U CN 220337144 U CN220337144 U CN 220337144U
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- water
- pipe
- supercharger
- engine
- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 239000000498 cooling water Substances 0.000 claims abstract description 35
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 16
- 238000004939 coking Methods 0.000 abstract description 5
- 239000000110 cooling liquid Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- 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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- Supercharger (AREA)
Abstract
The utility model discloses an engine supercharger water inlet and outlet pipeline with a self-priming function, belongs to the technical field of supercharger cooling, and solves the problem that the temperature of a supercharger is too high after an engine is stopped. The water inlet and outlet pipeline comprises a water inlet pipe, a first cooling water pipe is communicated with one side of the water inlet pipe, the first cooling water pipe is communicated with a water inlet at the lower end of the supercharger, a second cooling water pipe is arranged at a water outlet at the upper end of the supercharger, the second cooling water pipe is communicated with a water return pipe of the engine, and the water return pipe is communicated with an expansion water tank of the engine. The water inlet and outlet pipeline of the engine supercharger with the self-priming function ensures the cooling of the supercharger by utilizing the siphon principle, effectively avoids the coking fault of the supercharger, and has the characteristics of wide application range and strong practicability.
Description
Technical Field
The utility model relates to the technical field of supercharger cooling, in particular to an engine supercharger water inlet and outlet pipeline with a self-priming function.
Background
After the engine is operated at high speed, the engine is suddenly shut down, resulting in heat from the engine exhaust pipe and the turbocharger turbine chamber being transferred through the turbine to the rotor shaft, bearings and seal rings of the supercharger, creating a so-called "backheating" phenomenon. After the engine is stopped, cooling water and lubricating oil stop flowing, heat which is transferred to the bearing body of the supercharger by backheating cannot be taken away in time, so that the temperature of the bearing body of the supercharger, the rotor shaft, the bearing and the sealing ring is higher than the temperature in a normal working state, and the too high backheating temperature can lead the sealing ring of the rotor shaft of the supercharger to be deposited with carbon and engine oil at the bearing to be coked, so that the sealing and lubrication of the supercharger are damaged, the bearing and the sealing ring are invalid, and finally the faults such as damage of the supercharger are caused.
Disclosure of Invention
The utility model aims to solve the technical problems of the prior art, and provides the water inlet and outlet pipeline of the engine supercharger with the self-priming function, which ensures the cooling of the supercharger by utilizing the siphon principle, effectively avoids the coking failure of the supercharger and has the characteristics of wide application range and strong practicability.
The technical scheme adopted by the utility model is as follows: the utility model provides an engine booster business turn over water pipeline with from inhaling function, includes the inlet tube, inlet tube one side intercommunication have first condenser tube, first condenser tube communicate with the water inlet of booster lower extreme, the delivery port of booster upper end be equipped with the second condenser tube, second condenser tube communicate with the wet return of engine, wet return communicate with the expansion tank of engine.
As a further improvement, one side of the water inlet pipe is provided with a first connecting boss, the first connecting boss is provided with a threaded hole, the threaded hole is connected with a water inlet pipe connector in a threaded manner, and the other end of the water inlet pipe connector is connected with a first cooling water pipe.
Further, the water return pipe is provided with an air outlet connector, and the water return pipe is communicated with an expansion tank of the engine through the air outlet connector.
Further, one end of the second cooling water pipe close to the water return pipe is provided with a water return pipeline connector, and the water return pipeline connector is in threaded connection with a second connection boss on the water return pipe.
Further, the turning parts of the first cooling water pipe and the second cooling water pipe adopt arc transition.
Further, the outer surface of the first cooling water pipe is wrapped with heat insulation cotton.
Advantageous effects
Compared with the prior art, the utility model has the following advantages:
according to the engine supercharger water inlet and outlet pipeline with the self-priming function, cooling liquid flows into the first cooling water pipe through the water inlet pipe, enters the water-cooling intermediate of the supercharger from the water inlet at the lower end of the supercharger through the first cooling water pipe for cooling, then enters the second cooling water pipe through the water outlet at the upper end of the supercharger, flows into the water return pipe through the second cooling water pipe, finally returns to the expansion water tank of the engine through the air outlet joint, the whole flowing loop follows a low-inlet and high-outlet pipeline arrangement mode, and the water path is ensured to be circularly lifted, so that after the engine is stopped, the pressure at a high position is low, the pressure at a low position is high by utilizing the siphon principle, the cooling liquid can slowly flow, the supercharger is cooled, the occurrence of coking caused by backheating of the supercharger is avoided, the water inlet and outlet of the water-cooling intermediate of the supercharger is ensured to be low in and high in height, the U-shaped structural arrangement cannot be existed, the water path is ensured, the cooling of the supercharger is realized, and the engine supercharger is stopped.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Wherein: 1-inlet pipe, 2-inlet pipe joint, 3-first condenser tube, 4-water inlet, 5-second condenser tube, 6-return pipe joint, 7-return pipe, 8-outlet joint, 9-booster, 10-first connection boss, 11-second connection boss, 12-delivery port.
Detailed Description
The utility model will be further described with reference to specific embodiments in the drawings.
Referring to fig. 1, the water inlet and outlet pipeline of the engine supercharger with the self-priming function comprises a water inlet pipe 1, wherein one side of the water inlet pipe 1 is communicated with a first cooling water pipe 3, the first cooling water pipe 3 is communicated with a water inlet 4 at the lower end of a supercharger 9, a water outlet 12 at the upper end of the supercharger 9 is provided with a second cooling water pipe 5, the second cooling water pipe 5 is communicated with a water return pipe 7 of the engine, the water return pipe 7 is communicated with an expansion tank of the engine, cooling liquid flows into the first cooling water pipe 3 through the water inlet pipe 1, enters a water cooling intermediate body of the supercharger 9 from the water inlet 4 at the lower end of the supercharger 9 through the first cooling water pipe 3 for cooling, then enters the second cooling water pipe 5 through a water outlet 12 at the upper end of the supercharger 9, flows into the water return pipe 7 through the second cooling water pipe 5, and finally returns to the expansion tank of the engine through an air outlet joint 8, the whole flowing loop follows a low-inlet and high-outlet pipeline arrangement mode, so that after the engine is stopped, the siphon principle is utilized, the pressure at a high position is low, the low pressure is high, the low pressure is enabled to flow slowly, the cooling liquid can flow slowly, the supercharger 9 is cooled, the occurrence of the failure of the supercharger 9 is avoided, the water cooling is caused, the low-inlet and the water cooling intermediate body is guaranteed, the high-inlet and the water cooling channel is not to be guaranteed, the high-inlet and the water outlet channel is guaranteed, and the water inlet and the water-outlet channel is guaranteed, and the water channel is not easy to be arranged.
Specifically, inlet tube 1 one side is equipped with first connection boss 10, has offered the screw hole on the first connection boss 10, and threaded connection has inlet tube joint 2 on the screw hole, and the inlet tube joint 2 other end is connected with first condenser tube 3, adopts threaded connection's mode, makes things convenient for first condenser tube 3 installation, sets up first connection boss 10, is favorable to increasing the mechanical strength of junction, prevents the fracture.
Preferably, the water return pipe 7 is provided with the air outlet joint 8, the water return pipe 7 is communicated with the expansion tank of the engine through the air outlet joint 8, when the water temperature rises, bubbles are generated, the bubbles travel to the high position and are discharged from the air outlet joint 8, when the machine is stopped, water is supplied to the space above the water to form water upward flow, the water path is ensured to flow, and the cooling of the supercharger 9 is realized.
Further, be close to the second condenser tube 5 one end of wet return 7 and be equipped with wet return connector 6, wet return connector 6 and the second connection boss 11 threaded connection on the wet return 7 adopts threaded connection's mode, makes things convenient for second condenser tube 5 to install, sets up second connection boss 11, is favorable to increasing the mechanical strength of junction, prevents the fracture.
Further, the turning parts of the first cooling water pipe 3 and the second cooling water pipe 5 are in arc transition, so that the water flow resistance is reduced, and the smooth waterway is ensured.
Further, the heat insulation cotton wraps the outer surface of the first cooling water pipe 3, water in the first cooling water pipe 3 is guaranteed, and the influence of heat generated by the engine on the temperature of the engine is reduced.
When the engine supercharger water inlet and outlet pipeline with the self-priming function is used, cooling liquid flows into the first cooling water pipe 3 through the water inlet pipe 1, enters the water-cooled intermediate of the supercharger 9 from the water inlet 4 at the lower end of the supercharger 9 through the first cooling water pipe 3 for cooling, then enters the second cooling water pipe 5 through the water outlet 12 at the upper end of the supercharger 9, flows into the water return pipe 7 through the second cooling water pipe 5, finally returns to the expansion water tank of the engine through the air outlet joint 8, the whole flowing loop follows the low-inlet high-outlet pipeline arrangement mode, the water path circulation rising is ensured, after the engine is stopped, the pressure at a high position is low, the pressure at a low position is high, the cooling liquid can also slowly flow, the supercharger 9 is cooled, and the occurrence of coking caused by backheating of the supercharger 9 is avoided. The water inlet and outlet pipeline of the engine supercharger with the self-priming function ensures the cooling of the supercharger by utilizing the siphon principle, effectively avoids the coking fault of the supercharger, and has the characteristics of wide application range and strong practicability.
While only the preferred embodiments of the present utility model have been described above, it should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these do not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (6)
1. The utility model provides an engine booster business turn over water pipeline with from inhaling function, its characterized in that, including inlet tube (1), inlet tube (1) one side intercommunication have first condenser tube (3), first condenser tube (3) communicate with water inlet (4) of booster (9) lower extreme, delivery port (12) of booster (9) upper end be equipped with second condenser tube (5), second condenser tube (5) communicate with return pipe (7) of engine, return pipe (7) communicate with the expansion tank of engine.
2. The water inlet and outlet pipeline of the engine supercharger with the self-priming function according to claim 1, wherein a first connecting boss (10) is arranged on one side of the water inlet pipe (1), a threaded hole is formed in the first connecting boss (10), a water inlet pipe joint (2) is connected to the threaded hole in a threaded mode, and the other end of the water inlet pipe joint (2) is connected with the first cooling water pipe (3).
3. The water inlet and outlet pipeline of the engine supercharger with the self-priming function according to claim 1, wherein the water return pipe (7) is provided with an air outlet joint (8), and the water return pipe (7) is communicated with an expansion tank of the engine through the air outlet joint (8).
4. The water inlet and outlet pipeline of the engine supercharger with the self-priming function according to claim 1, wherein one end of the second cooling water pipe (5) close to the water return pipe (7) is provided with a water return pipeline joint (6), and the water return pipeline joint (6) is in threaded connection with a second connecting boss (11) on the water return pipe (7).
5. The water inlet and outlet pipeline of the engine supercharger with the self-priming function according to claim 1, wherein the turning positions of the first cooling water pipe (3) and the second cooling water pipe (5) are in arc transition.
6. The water inlet and outlet pipeline of the engine supercharger with the self-priming function according to claim 1, wherein the outer surface of the first cooling water pipe (3) is wrapped with heat insulation cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321785794.8U CN220337144U (en) | 2023-07-07 | 2023-07-07 | Engine supercharger water inlet and outlet pipeline with self-priming function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321785794.8U CN220337144U (en) | 2023-07-07 | 2023-07-07 | Engine supercharger water inlet and outlet pipeline with self-priming function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220337144U true CN220337144U (en) | 2024-01-12 |
Family
ID=89450548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321785794.8U Active CN220337144U (en) | 2023-07-07 | 2023-07-07 | Engine supercharger water inlet and outlet pipeline with self-priming function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220337144U (en) |
-
2023
- 2023-07-07 CN CN202321785794.8U patent/CN220337144U/en active Active
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