CN209458641U - A kind of lubricating oil system flushing interface - Google Patents
A kind of lubricating oil system flushing interface Download PDFInfo
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- CN209458641U CN209458641U CN201822124219.9U CN201822124219U CN209458641U CN 209458641 U CN209458641 U CN 209458641U CN 201822124219 U CN201822124219 U CN 201822124219U CN 209458641 U CN209458641 U CN 209458641U
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- interface
- connecting tube
- lubricating oil
- flushing
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Abstract
The utility model discloses a kind of lubricating oil system flushing interfaces, flushing interface is fixed at the nearly bearing housing of lubricating oil oil inlet and oil return pipeline, flushing interface includes connection in the threeway on lubricating oil oil inlet and oil return pipeline, threeway includes the interface I being on same straight line and interface II and the interface III above II line of interface I and interface, interface III is linked with connecting tube, the inner wall of connecting tube is equipped with internal screw thread, is threaded with silk plug at the port of connecting tube.The flushing interface developing technique of the program is simple, and flushing work is high-efficient, and cleannes are higher.
Description
Technical field
The utility model relates to the cleanliness control fields of power station oil system, are specifically related to a kind of lubricating oil system flushing
Interface.
Background technique
In the construction of power station lubricating oil system and Oil System Flushing operation process, usually by the oil inlet and oil return pipeline of lubricating oil
It is shorted using pipeline and elbow, temporary pipeline is cut off after pipe flushing and restores formal pipeline again.Use such work
The workload that industry method not only needs to increase temporary pipeline installation and removes, while material is wasted, the activity duration is long, heavier
It is in pipe cutting and welding recovery process that pipe cleanness is unable to get to be completely secured.
Summary of the invention
In view of the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a kind of developing technique is simple,
Flushing work is high-efficient, and the higher lubricating oil system flushing interface of cleannes.
To solve the above problems, the utility model provides following technical solution: a kind of lubricating oil system flushing interface, punching
It washes interface to be fixed at the nearly bearing housing of lubricating oil oil inlet and oil return pipeline, flushing interface includes connection on lubricating oil oil inlet and oil return pipeline
Threeway, threeway includes interface I on the same straight line and interface II and connecing above II line of interface I and interface
Mouth III, interface III are linked with connecting tube, and the inner wall of connecting tube is equipped with internal screw thread, is threaded with silk plug at the port of connecting tube.
Technical solution of the present invention further includes that the threeway is one kind of reducing tee, equal tee.
When interface III is identical as the diameter dimension of connecting tube, the two junction can be directly welded and fixed, when interface III with
When the diameter dimension of connecting tube is inconsistent, need by annular transitional plate carry out transition connection, annular transitional plate inner ring circle with
The semidiameter of outer ring circle matches with interface III and the semidiameter of connecting tube, including following two situation:
(1) diameter of interface III is greater than the diameter of connecting tube, and interface III and the nozzle of connecting tube are connected by annular transitional plate
Connect the connection for realizing interface III and connecting tube；Wherein, the periphery of the outer circle of interface III and annular transitional plate is welded, connecting tube and ring
It welds on the periphery of the inner circle of shape transition plates.
(2) diameter of interface III is less than the diameter of connecting tube, and interface III and the nozzle of connecting tube are connected by annular transitional plate
Connect the connection for realizing interface III and connecting tube, wherein the periphery of the inner circle of interface III and annular transitional plate is welded, connecting tube and ring
It welds on the periphery of the outer circle of shape transition plates.
Preferably, technical solution of the present invention further includes, the connection pipe outer wall at the interface III is arranged with hose, soft
Pipe is fixedly connected with connecting tube by being set in the pipe collar of hose outer wall, and hose is connected to external flushing device.
In order to increase contact area, to prevent, hose falls off in flushing process or permeability, technical solution of the present invention are also wrapped
It includes, the length of the connecting tube is not less than 1.5 times of inner diameter.
Another technical solution of the invention is the rinsing module being rinsed for the pipeline compared with Large Diameter Pipeline, with aforementioned strip
There is the technical solution of the flushing interface of threeway to belong to same inventive concept, technical solution are as follows: a kind of lubricating oil system flushing interface, punching
It washes interface to be fixed at the nearly bearing housing of lubricating oil oil inlet and oil return pipeline, flushing interface includes oblique weld in lubricating oil oil inlet and oil return pipe
Road side wall and connecting tube with lubricating oil oil inlet and oil return pipeline connection, the inner wall of connecting tube are equipped with internal screw thread, at the port of connecting tube
It is threaded with silk plug.
It should be noted that the object of the present invention is to provide a kind of disposable completion lubricating oil oil inlet and oil return system whole pipelines
Cleaning, the subsequent rinsing module without being cut, being welded again, the application method of the flushing interface is:
(1) threeway is added at bearing housing interface flange about 10cm in lubricating oil oil inlet and oil return pipeline or silk plug is short
It manages, one section of tapped connecting tube is welded after three-way interface III, when lubricating oil system operates normally, connecting tube is sealed by silk plug
Stifled, the oil flushing stage outside lubricating oil system is connected to connecting tube using hose, closure plate is installed at bearing housing pipe connecting flange,
External oil flushing can be realized, silk plug is installed after external oil flushing and remove the interim closure plate of flange, can restore to lubricate
Oil system
(2) the oil inlet and oil return pipeline for being horizontally mounted: oil inlet pipe three-way interface III can be 45 degree of angle designs obliquely, peace
Dress, oil return pipe three-way interface can be 60 degree of angle designs, installations obliquely；If large diameter pipeline, the connection with silk plug is directly used
Pipe, connecting tube adjustable angle, such as oblique cutting.
(3) for vertically arranged oil inlet and oil return pipeline: the interface III of oil inlet and oil return threeway is level.
(4) oil flushing stage, connecting tube are greater than lubricating oil using pressure rating and design 1.5 times of oil pressure of hose, hose with
Pass through pipe collar fixation between connecting tube.
The beneficial effects of the utility model are: compared with prior art, the object of the present invention is to provide a kind of developing techniques
Simply, flushing work is high-efficient, and the higher lubricating oil system flushing interface of cleannes, in order to realize the above technical effect, this hair
Bright application needs to clean pipeline by adding threeway or connecting tube at the nearly bearing housing interface flange of lubricating oil oil inlet and oil return pipeline
When, silk plug is unscrewed, connecting tube is connected to oil flushing equipment, while closure plate being installed at bearing housing pipe connecting flange, can be realized
External oil flushing removes closure plate, tightens silk plug, lubricating oil system can be restored to work normally, with existing skill when rinsing completion
Art is compared, and live secondary pollution temporary pipeline construction and constructed to lubricating oil system can be effectively reduced, without secondary cut, weldering
Technique is connect, developing technique is simple and flushing work is high-efficient, can effectively ensure that the cleannes of lubricating oil system pipeline.
Detailed description of the invention
Fig. 1 is the lubricating oil system flushing interface structural schematic diagram one in embodiment 1.
Fig. 2 is the lubricating oil system flushing interface structural schematic diagram two in embodiment 1.
Fig. 3 is the lubricating oil system flushing interface structural schematic diagram in embodiment 2.
Fig. 4 is the lubricating oil system flushing interface structural schematic diagram in embodiment 3.
Fig. 5 is the lubricating oil system flushing interface structural schematic diagram in embodiment 4.
Fig. 6 is the lubricating oil system flushing interface structural schematic diagram in embodiment 5.
Wherein, 1 is equal tee, and 2 be interface I, and 3 be interface II, and 4 be interface III, and 5 be connecting tube, and 6 be weld seam, and 7 be silk
Stifled, 8 be hose, and 9 be pipe collar, and 10 be external flushing device, and 11 be annular transitional plate, and 12 be reducing tee, and 13 be pipeline.
Specific embodiment
In order that those skilled in the art will better understand the technical solution of the present invention, below in conjunction with embodiment and attached
Figure, is clearly and completely described the technical solution of the utility model, it is clear that described embodiment is only that this is practical
Novel a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The utility model protection all should belong in member's every other embodiment obtained without making creative work
Range.
Embodiment 1
As can be seen that a kind of lubricating oil system flushing interface of the invention, flushing interface are fixed on profit from Fig. 1 and Fig. 2
At the nearly bearing housing of lubricating oil oil inlet and oil return pipeline, the flushing interface includes connection in the equal tee on lubricating oil oil inlet and oil return pipeline
1, equal tee 1 includes being in the interface I 2 on same straight line and interface II 3 and above II 3 line of interface I 2 and interface
Interface III 4, interface III 4 is linked with connecting tube 5, and the two junction is by being welded and fixed, weld seam 6 as shown in the figure；Interface III 4
Identical as the diameter dimension of connecting tube 5, the inner wall of connecting tube 5 is equipped with internal screw thread, is threaded with silk plug at the port of connecting tube 5
7；
5 outer wall of connecting tube at interface III 4 is arranged with hose 8, and hose 8 and connecting tube 5 are by being set in 8 outer wall of hose
Pipe collar 9 is fixedly connected, and hose 8 is connected to external flushing device 10.
Embodiment 2
From figure 3, it can be seen that a kind of lubricating oil system flushing interface of the invention, flushing interface be fixed on lubricating oil into
At the nearly bearing housing of oil returning tube, the flushing interface includes connection in the equal tee 1 on lubricating oil oil inlet and oil return pipeline, isometrical
Threeway 1 includes the interface I 2 being on same straight line and interface II 3 and the interface above II 3 line of interface I 2 and interface
III 4, interface III 4 is linked with connecting tube 5, and the two junction is by being welded and fixed, weld seam 6 as shown in the figure；
The diameter of interface III 4 is greater than the diameter of connecting tube 5, and interface III 4 and the nozzle of connecting tube 5 pass through annular transitional plate 11
The connection of interface III 4 and connecting tube 5 is realized in connection；Wherein, the periphery of the outer circle of interface III 4 and annular transitional plate 11 is welded, even
It welds on the periphery of the inner circle of adapter tube 5 and annular transitional plate 11；
The inner wall of connecting tube 5 is equipped with internal screw thread, is threaded with silk plug 7 at the port of connecting tube 5；
Embodiment 3
Figure 4, it is seen that a kind of lubricating oil system flushing interface of the invention, flushing interface be fixed on lubricating oil into
At the nearly bearing housing of oil returning tube, the flushing interface includes connection in the equal tee 1 on lubricating oil oil inlet and oil return pipeline, isometrical
Threeway 1 includes the interface I 2 being on same straight line and interface II 3 and the interface above II 3 line of interface I 2 and interface
III 4, interface III 4 is linked with connecting tube 5, and the two junction is by being welded and fixed, weld seam 6 as shown in the figure；
The diameter of interface III 4 is less than the diameter of connecting tube 5, and interface III 4 and the nozzle of connecting tube 5 pass through annular transitional plate 11
The connection of interface III 4 and connecting tube 5 is realized in connection, wherein the periphery of the inner circle of interface III 4 and annular transitional plate 11 is welded, even
It welds on the periphery of the outer circle of adapter tube 5 and annular transitional plate 11；
The inner wall of connecting tube 5 is equipped with internal screw thread, is threaded with silk plug 7 at the port of connecting tube 5；
Embodiment 4
From figure 5 it can be seen that a kind of lubricating oil system flushing interface of the invention, flushing interface be fixed on lubricating oil into
At the nearly bearing housing of oil returning tube, the flushing interface includes connection in the reducing tee 12 on lubricating oil oil inlet and oil return pipeline, is become
Diameter threeway 12 includes interface I 2 on the same straight line and interface II 3 and above II 3 line of interface I 2 and interface
Interface III 4, interface III 4 are linked with connecting tube 5, and the two junction is by being welded and fixed, weld seam 6 as shown in the figure；Interface III 4 with
The diameter dimension of connecting tube 5 is identical, and the inner wall of connecting tube 5 is equipped with internal screw thread, is threaded with silk plug 7 at the port of connecting tube 5.
Embodiment 5
As seen from Figure 6, for the biggish lubricating oil oil inlet and oil return pipeline 13 of caliber, a kind of lubricating oil system flushing is connect
Mouthful, flushing interface is fixed at the nearly bearing housing of lubricating oil oil inlet and oil return pipeline, flushing interface include oblique weld in lubricating oil into
The inner wall of oil returning tube side wall and connecting tube 5 with lubricating oil oil inlet and oil return pipeline connection, connecting tube 5 is equipped with internal screw thread, connecting tube 5
Port at be threaded with silk plug 7.
The protection scope of the utility model is not limited only to examples detailed above, and the above embodiments are only used to help understand
Core of the invention thought, without departing from the principles of the present invention, those skilled in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
Claims (9)
1. a kind of lubricating oil system flushing interface, it is characterised in that: flushing interface is fixed on the paraxial of lubricating oil oil inlet and oil return pipeline
It holds at case, the flushing interface includes connection in the threeway on lubricating oil oil inlet and oil return pipeline, and the threeway includes in always
Interface I and interface II on line and the interface III above II line of interface I and interface, the interface III are linked with connection
Pipe, the inner wall of the connecting tube are equipped with internal screw thread, are threaded with silk plug at the port of connecting tube.
2. lubricating oil system flushing interface according to claim 1, it is characterised in that: the threeway be reducing tee, etc.
One kind of diameter threeway.
3. lubricating oil system flushing interface according to claim 1, it is characterised in that: the diameter of the interface III, which is greater than, to be connected
The diameter of adapter tube, interface III connect the connection for realizing interface III and connecting tube with the nozzle of connecting tube by annular transitional plate.
4. lubricating oil system flushing interface according to claim 3, it is characterised in that: the interface III and annular transitional plate
Outer circle periphery welding, the periphery of the inner circle of the connecting tube and annular transitional plate is welded.
5. lubricating oil system flushing interface according to claim 1, it is characterised in that: the diameter of the interface III, which is less than, to be connected
The diameter of adapter tube, interface III connect the connection for realizing interface III and connecting tube with the nozzle of connecting tube by annular transitional plate.
6. lubricating oil system flushing interface according to claim 5, it is characterised in that: the interface III and annular transitional plate
Inner circle periphery welding, the periphery of the outer circle of the connecting tube and annular transitional plate is welded.
7. lubricating oil system flushing interface according to claim 1, it is characterised in that: outside the connecting tube at the interface III
Wall is arranged with hose, and the hose is fixedly connected with connecting tube by being set in the pipe collar of hose outer wall.
8. lubricating oil system flushing interface according to claim 7, it is characterised in that: the length of the connecting tube is not less than
1.5 times of inner diameter.
9. a kind of lubricating oil system flushing interface, it is characterised in that: flushing interface is fixed on the paraxial of lubricating oil oil inlet and oil return pipeline
Hold at case, the flushing interface include oblique weld in lubricating oil oil inlet and oil return pipe side wall and with lubricating oil oil inlet and oil return pipeline connection
Connecting tube, the inner wall of the connecting tube is equipped with internal screw thread, is threaded with silk plug at the port of connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822124219.9U CN209458641U (en) | 2018-12-18 | 2018-12-18 | A kind of lubricating oil system flushing interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822124219.9U CN209458641U (en) | 2018-12-18 | 2018-12-18 | A kind of lubricating oil system flushing interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209458641U true CN209458641U (en) | 2019-10-01 |
Family
ID=68041149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822124219.9U Active CN209458641U (en) | 2018-12-18 | 2018-12-18 | A kind of lubricating oil system flushing interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209458641U (en) |
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2018
- 2018-12-18 CN CN201822124219.9U patent/CN209458641U/en active Active
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