CN219899476U - High-pressure oil rail cleaner - Google Patents
High-pressure oil rail cleaner Download PDFInfo
- Publication number
- CN219899476U CN219899476U CN202320445301.XU CN202320445301U CN219899476U CN 219899476 U CN219899476 U CN 219899476U CN 202320445301 U CN202320445301 U CN 202320445301U CN 219899476 U CN219899476 U CN 219899476U
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- CN
- China
- Prior art keywords
- cleaning
- oil rail
- pressure oil
- water pump
- high pressure
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Links
- 238000004140 cleaning Methods 0.000 claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000007788 liquid Substances 0.000 claims description 58
- 238000007789 sealing Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 abstract description 13
- 239000002923 metal particle Substances 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 2
- 238000005406 washing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model relates to the technical field of fuel rails, and discloses a high-pressure oil rail cleaner, which comprises: the cleaning table is characterized in that a support column is arranged at the bottom of the cleaning table, a fixing device is arranged on the cleaning table and used for fixing equipment to be cleaned, a water tank is arranged on the cleaning table, a cleaning device is arranged on the water tank and connected with a backflushing device, the backflushing device is matched with the cleaning device and used for cleaning the equipment to be cleaned, the fixing device comprises a positioning block, the positioning block is fixedly arranged at the top of the cleaning table, and a cylinder is arranged on the cleaning table. According to the high-pressure oil rail cleaner, the oil sprayer is reversely flushed through the backflushing device, impurities such as metal particles attached to the filter screen in the oil sprayer are flushed into the inner cavity of the oil rail, and then the inner cavity of the oil rail is cleaned by being matched with the cleaning device, so that the damage to the filter screen in the oil sprayer in the cleaning process is effectively reduced while the oil rail is cleaned.
Description
Technical Field
The utility model relates to the technical field of fuel rails, in particular to a high-pressure oil rail cleaner.
Background
The fuel rail, i.e. high pressure accumulator, fuel rail is the oil line in front of the injector for supplying fuel to the cylinder of the internal combustion engine, it includes a fuel inlet and seat cover connected to several injectors, some fuel rail has a fuel pressure regulator at one end. In order to meet the national six-emission requirement, the working pressure of an engine fuel system of the fuel automobile is increased from 250bar to 350bar, so that the cleanliness requirement of an inner cavity of a high-pressure fuel rail is further improved, and once larger metal particles exist in the inner cavity, a filter screen of a fuel injector can be cut and blocked under the injection pressure of 350bar, so that the automobile loses power to cause danger.
According to the publication number CN212469129U, a cleaning device for the inner cavity of the high-pressure oil rail is disclosed, and the cleaning degree of the high-pressure oil rail is improved by cleaning the inner cavity of the high-pressure oil rail, so that the use safety of the high-pressure oil rail is improved; the cleaning equipment is convenient and quick to use, is matched with the structural height of the high-pressure oil rail, is convenient to install and clean, is beneficial to improving the cleaning efficiency, and is suitable for batch production; the operability is strong, and the cleaning fluid is filtered through twice to ensure that the inner cavity of the oil rail is cleaned, so that the operation is convenient, and the cleaning effect is excellent.
However, when cleaning the oil sprayer, the washing liquid flows into the oil sprayer from the oil rail inner chamber, then flows out through the cup drain pipe, plays the role of cleaning the oil sprayer on the oil rail, but metal particles and other impurities existing in the oil rail inner chamber are all blocked by the filter screen in the oil sprayer when the oil rail is used, so that the metal particles and the impurities are attached to the filter screen and are difficult to flow out from the cup drain pipe, and if the water pressure is increased forcibly, the metal particles and the impurities are flushed out of the oil sprayer, so that the filter screen in the oil sprayer is easy to be damaged.
Disclosure of Invention
The utility model aims to provide a high-pressure oil rail cleaner, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a high pressure oil rail washer comprising: the cleaning platform, cleaning platform bottom sets up the support column, set up fixing device on the cleaning platform, fixing device is used for fixing and waits to wash equipment, set up the water tank on the cleaning platform, set up belt cleaning device on the water tank, belt cleaning device connects recoil device, recoil device with belt cleaning device cooperation is used for wasing and waits to wash equipment.
Preferably, the fixing device comprises a positioning block, the positioning block is fixedly arranged at the top of the cleaning table, an air cylinder is arranged on the cleaning table, and a U-shaped block is fixedly arranged on the air cylinder.
Preferably, a pressing block is fixedly arranged at the bottom of the U-shaped block, a clamping groove is formed in the bottom of the pressing block, and a plurality of anti-slip particles are fixedly arranged on the inner surface of the clamping groove.
Preferably, the cleaning device comprises a first water pump, the first water pump is installed on the water tank, the first water pump is connected with a liquid inlet pipe, and a first sealing head is arranged at one end of the liquid inlet pipe.
Preferably, a second water pump is arranged on the water tank and connected with a liquid outlet pipe, and a second sealing head is arranged at one end of the liquid outlet pipe.
Preferably, the second water pump is connected with the filter through a pipeline.
Preferably, the filter is fixedly installed on the cleaning table, and the filter is connected with the water tank through a pipeline.
Preferably, the backflushing device comprises a reversing valve, and the reversing valve is arranged on the liquid inlet pipe.
Preferably, the liquid inlet pipe is connected with a liquid inlet pipe branch pipe.
Preferably, the liquid inlet pipe branch pipe is provided with a plurality of oil sprayer liquid pipes.
The high-pressure oil rail cleaner has the following beneficial effects:
according to the high-pressure oil rail cleaner, the oil sprayer is reversely flushed through the backflushing device, impurities such as metal particles attached to the filter screen in the oil sprayer are flushed into the inner cavity of the oil rail, and then the inner cavity of the oil rail is cleaned by being matched with the cleaning device, so that the damage to the filter screen in the oil sprayer in the cleaning process is effectively reduced while the oil rail is cleaned.
Drawings
FIG. 1 is a front view of the structure of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a rear elevational view of the structure of the present utility model;
fig. 4 is a top view of the structure of the present utility model.
In the figure: 1. a cleaning table; 2. a support column; 3. a fixing device; 301. a positioning block; 302. a cylinder; 303. a U-shaped block; 304. briquetting; 305. a clamping groove; 306. anti-slip particles; 4. a water tank; 5. a cleaning device; 501. a first water pump; 502. a liquid inlet pipe; 503. a first sealing head; 504. a second water pump; 505. a liquid outlet pipe; 506. a second sealing head; 507. a filter; 6. a backflushing device; 601. a reversing valve; 602. a liquid inlet pipe branch pipe; 603. a fuel injector liquid pipe; 7. an oil rail; 8. and an oil injector.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-2, the present utility model provides a high pressure oil rail washer comprising: the cleaning table 1, cleaning table 1 bottom sets up support column 2, sets up fixing device 3 on the cleaning table 1, and fixing device 3 is used for fixing the oil rail 7 that waits to wash.
Specifically, fixing device 3 includes locating piece 301, locating piece 301 top sets up the curved surface of indent, locating piece 301 fixed mounting is at cleaning table 1 top, set up cylinder 302 on the cleaning table 1, fixed mounting has U type piece 303 on the cylinder 302, U type piece 303 bottom fixed mounting has briquetting 304, the draw-in groove 305 is opened to briquetting 304 bottom, draw-in groove 305 internal surface fixed mounting has a plurality of anti-skidding granule 306, anti-skidding granule 306 has increased the coefficient of friction of draw-in groove 305 internal surface and oil rail 7 surface to effectively fix oil rail 7, make oil rail 7 be difficult for producing in the indent curved surface on locating piece 301 and slide.
The oil rail 7 is placed on a concave curved surface on the positioning block 301, the oil rail 7 is rotated, so that the oil sprayer 8 on the oil rail 7 points to the outer side of the oil rail 7, the air cylinder 302 is started, the air cylinder 302 drives the U-shaped block 303 to move downwards, and the pressing block 304 at the bottom of the U-shaped block 303 presses the oil rail 7, so that the oil rail 7 is fixed.
As shown in fig. 1, 3 and 4, a water tank 4 is arranged on the cleaning table 1, a cleaning device 5 is arranged on the water tank 4, and the cleaning device 5 is used for cleaning the inner cavity of the oil rail 7.
Specifically, belt cleaning device 5 includes first water pump 501, first water pump 501 installs on water tank 4, feed liquor pipe 502 is connected to first water pump 501, feed liquor pipe 502 one end sets up first seal head 503, set up the sealing washer in the first seal head 503, be difficult for exuding the washing liquid when making oil rail 7 by wasing, install first seal head 503 at oil rail 7 feed liquor end, set up second water pump 504 on water tank 4, second water pump 504 connects drain pipe 505, drain pipe 505 one end sets up second seal head 506, set up the sealing washer in the second seal head 506, be difficult for exuding the washing liquid when making oil rail 7 by wasing, install second seal head 506 at oil rail 7 drain end, second water pump 504 passes through the pipe connection filter 507, filter 507 fixed mounting is on wash bench 1, filter 507 passes through the pipe connection with water tank 4.
In addition, after the oil sprayer 8 is cleaned, the reversing valve 601 is adjusted to enable cleaning liquid to enter the liquid inlet end of the oil rail 7 from the first sealing head 503, the cleaning liquid washes the inner cavity of the oil rail 7, and the washed cleaning liquid is sucked into the liquid outlet pipe 505 through the second water pump 504 to continue to participate in circulation.
The cleaning device 5 is connected with the backflushing device 6, and the backflushing device 6 is matched with the cleaning device 5 to clean the oil sprayer 8.
Specifically, the backflushing device 6 comprises a reversing valve 601, the reversing valve 601 is arranged on the liquid inlet pipe 502, the liquid inlet pipe 502 is connected with a liquid inlet pipe branch pipe 602, a plurality of oil sprayer liquid pipes 603 are arranged on the liquid inlet pipe branch pipe 602, a sealing ring is arranged in the oil sprayer liquid pipes 603, so that cleaning liquid is not easy to seep out when the oil sprayer 8 is cleaned, the oil sprayer liquid pipes 603 are arranged at one ends of the oil sprayers 8, the first water pump 501 is started, the cleaning liquid in the water tank 4 is sucked by the first water pump 501 and pumped into the liquid inlet pipe 502, the reversing valve 601 is adjusted, the cleaning liquid is reversely flushed by the oil sprayer liquid pipes 603, impurities such as metal particles attached to a filter screen in the oil sprayer 8 are separated from the filter screen and enter an inner cavity of the oil rail 7, damage of the filter screen in the oil sprayer 8 caused by the impurities such as the metal particles is effectively reduced, the second water pump 504 is started, the impurities such as the metal particles are sucked by the second water pump 504 and enter the second water pump 504 along with the cleaning liquid through the liquid pipe 505, and are pumped into the filter 507 by the second water pump 504, and the used cleaning liquid is filtered by the filter and then recycled in the water tank 507.
Working principle: placing the oil rail 7 on a concave curved surface on the positioning block 301, rotating the oil rail 7 to enable an oil sprayer 8 on the oil rail 7 to point to the outer side of the oil rail 7, starting the air cylinder 302, driving the U-shaped block 303 to move downwards by the air cylinder 302, pressing the oil rail 7 by a pressing block 304 at the bottom of the U-shaped block 303, fixing the oil rail 7, installing an oil sprayer liquid pipe 603 at one end of the oil sprayer 8, starting a first water pump 501, sucking a cleaning liquid in a water tank 4 by the first water pump 501 into a liquid inlet pipe 502, adjusting a reversing valve 601, reversely flushing the oil sprayer 8 by the first water pump 501, so that impurities such as metal particles attached to a filter screen in the oil sprayer 8 are separated from the filter screen and enter an inner cavity of the oil rail 7, starting a second water pump 504, sucking the cleaning liquid by the second water pump 504, enabling the impurities such as metal particles to enter the second water pump 504 along with the cleaning liquid through a liquid outlet pipe 505, pumping the second water pump 504 into a filter 507, filtering the used cleaning liquid by the filter 507, then inputting the cleaning liquid into the water tank 4 for circulation, and after the cleaning liquid in the water tank 8 is completely sucked from the first water pump 7 into the inner cavity, regulating the reversing valve 601 again, and enabling the cleaning liquid to enter the inner cavity of the cleaning liquid 7 to enter the cleaning liquid inlet pipe after the cleaning liquid 7 and continue to be sucked into the circulating end of the cleaning head through the cleaning head.
In view of the foregoing, it will be appreciated that while embodiments of the utility model have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations may be made hereto without departing from the principles and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.
Claims (10)
1. A high pressure oil rail washer comprising: cleaning table (1), cleaning table (1) bottom sets up support column (2), its characterized in that: a fixing device (3) is arranged on the cleaning table (1), and the fixing device (3) is used for fixing equipment to be cleaned;
the cleaning device is characterized in that a water tank (4) is arranged on the cleaning table (1), a cleaning device (5) is arranged on the water tank (4), the cleaning device (5) is connected with a backflushing device (6), and the backflushing device (6) is matched with the cleaning device (5) to clean equipment to be cleaned.
2. A high pressure oil rail washer as claimed in claim 1, wherein: the fixing device (3) comprises a positioning block (301), the positioning block (301) is fixedly arranged at the top of the cleaning table (1), an air cylinder (302) is arranged on the cleaning table (1), and a U-shaped block (303) is fixedly arranged on the air cylinder (302).
3. A high pressure oil rail washer as claimed in claim 2, wherein: the anti-slip device is characterized in that a pressing block (304) is fixedly arranged at the bottom of the U-shaped block (303), a clamping groove (305) is formed in the bottom of the pressing block (304), and a plurality of anti-slip particles (306) are fixedly arranged on the inner surface of the clamping groove (305).
4. A high pressure oil rail washer as claimed in claim 1, wherein: the cleaning device (5) comprises a first water pump (501), the first water pump (501) is installed on the water tank (4), the first water pump (501) is connected with a liquid inlet pipe (502), and a first sealing head (503) is arranged at one end of the liquid inlet pipe (502).
5. A high pressure oil rail washer as defined in claim 4, wherein: the water tank (4) is provided with a second water pump (504), the second water pump (504) is connected with a liquid outlet pipe (505), and one end of the liquid outlet pipe (505) is provided with a second sealing head (506).
6. A high pressure oil rail washer as defined in claim 5, wherein: the second water pump (504) is connected with the filter (507) through a pipeline.
7. A high pressure oil rail washer as defined in claim 6, wherein: the filter (507) is fixedly arranged on the cleaning table (1), and the filter (507) is connected with the water tank (4) through a pipeline.
8. A high pressure oil rail washer as defined in claim 4, wherein: the backflushing device (6) comprises a reversing valve (601), and the reversing valve (601) is arranged on the liquid inlet pipe (502).
9. A high pressure oil rail washer as defined in claim 8, wherein: the liquid inlet pipe (502) is connected with a liquid inlet pipe branch pipe (602).
10. A high pressure oil rail washer as claimed in claim 9, wherein: and a plurality of oil sprayer liquid pipes (603) are arranged on the liquid inlet pipe branch pipes (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320445301.XU CN219899476U (en) | 2023-03-08 | 2023-03-08 | High-pressure oil rail cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320445301.XU CN219899476U (en) | 2023-03-08 | 2023-03-08 | High-pressure oil rail cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219899476U true CN219899476U (en) | 2023-10-27 |
Family
ID=88435633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320445301.XU Active CN219899476U (en) | 2023-03-08 | 2023-03-08 | High-pressure oil rail cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219899476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117654982A (en) * | 2024-02-01 | 2024-03-08 | 长春市阿尔科达科技有限公司 | Automatic cleaning equipment for high-pressure oil rail |
-
2023
- 2023-03-08 CN CN202320445301.XU patent/CN219899476U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117654982A (en) * | 2024-02-01 | 2024-03-08 | 长春市阿尔科达科技有限公司 | Automatic cleaning equipment for high-pressure oil rail |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |