CN210599626U - Multiloop oil return filters collection oil valve piece - Google Patents
Multiloop oil return filters collection oil valve piece Download PDFInfo
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- CN210599626U CN210599626U CN201920939087.7U CN201920939087U CN210599626U CN 210599626 U CN210599626 U CN 210599626U CN 201920939087 U CN201920939087 U CN 201920939087U CN 210599626 U CN210599626 U CN 210599626U
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Abstract
The utility model discloses a multiloop oil return filters collection oil valve piece, including the valve block main part, the internally mounted of valve block main part has first water conservancy diversion hole, second water conservancy diversion hole is installed to one side of first water conservancy diversion hole, fourth water conservancy diversion hole is installed to one side of second water conservancy diversion hole, third water conservancy diversion hole is installed to the opposite side of first water conservancy diversion hole, the one end of first water conservancy diversion hole is provided with the third and connects the mounting hole, the internally mounted of first joint mounting hole, second joint mounting hole, third joint mounting hole and fourth joint mounting hole has oil pipe to connect. The utility model discloses a lead oilhole design on the valve block and distribute comparatively concentratedly, link up five exit end interconnect in three direction structure as an organic whole through first water conservancy diversion hole, second water conservancy diversion hole, third water conservancy diversion hole and fourth water conservancy diversion hole, make water conservancy diversion control convenient, and the water conservancy diversion direction is clear, avoids the chaotic problem of water conservancy diversion mouth installation.
Description
Technical Field
The utility model relates to a filter the collection oil valve block technical field, specifically be a multiloop oil return filters an oil valve block.
Background
The valve block is provided with a hole inside, plays a role of a pipeline, and connects all oil ports of a hydraulic valve integrated on the valve block according to the arrangement of a schematic diagram, so that the problem of complicated criss-cross connection when the pipeline is used for connection can be solved, the valve block and an electro-hydraulic servo control system belong to a subsystem of one of eight systems in a TRT device, the system consists of a hydraulic control unit, a servo oil cylinder and a power oil station, the system control such as start and stop, rotating speed control, power control, furnace top pressure, process detection and the like of the TRT is realized according to the instruction of a main control room, the function control of the system is realized, the opening of a turbine stationary blade is finally reflected on the rotating speed of a control turbine, the means for controlling the opening of the stationary blade is the electro-hydraulic position servo system, the precision and the error of the control system directly influence the control of each stage process of the TRT system, therefore, the position and the role of the system in TRT are very important.
The filtering oil collecting valve block at the present stage has various defects, such as over-dispersed design, complex installation, collection and use structure and multiple oil leakage points.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multiloop oil return filters collection oil valve piece to the design of proposing among the above-mentioned background art of solution is too dispersed, and installs to collect and use the structure complicated, and the many scheduling problems of oil leak point.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multiloop oil return filters collection oil valve piece, includes valve piece main part and drain hole, the internally mounted of valve piece main part has first water conservancy diversion hole, second water conservancy diversion hole is installed to one side of first water conservancy diversion hole, fourth water conservancy diversion hole is installed to one side of second water conservancy diversion hole, third water conservancy diversion hole is installed to the opposite side of first water conservancy diversion hole, the one end of first water conservancy diversion hole is provided with the third and connects the mounting hole, the one end of third water conservancy diversion hole is provided with the second and connects the mounting hole, the one end of second water conservancy diversion hole is provided with first joint mounting hole, the one end of fourth water conservancy diversion hole is provided with the fourth and connects the mounting hole, the port department of first joint mounting hole, second joint mounting hole, third joint mounting hole and fourth joint mounting hole all installs the packing ring, first joint mounting hole, second joint mounting hole, first joint mounting hole, And oil pipe joints are arranged in the third joint mounting hole and the fourth joint mounting hole.
Preferably, the valve block main body is provided with two liquid guide holes, and the two liquid guide holes longitudinally penetrate through the valve block main body.
Preferably, a threaded joint is installed at one end of the oil pipe joint, a screw rod is installed on the oil pipe joint, and a nut is installed on the screw rod.
Preferably, the inner sides of the first joint mounting hole, the second joint mounting hole, the third joint mounting hole and the fourth joint mounting hole are provided with internal threads, and the oil pipe joint is fixedly connected with the first joint mounting hole, the second joint mounting hole, the third joint mounting hole and the fourth joint mounting hole through threaded joints.
Preferably, the oil pipe joint, the screw rod and the threaded joint are arranged into an integral structure, and the oil pipe joint, the screw rod and the threaded joint are all provided with hollow structures.
Preferably, the number of the liquid guide holes is two, and the two liquid guide holes are mutually independent with the first flow guide inner hole, the second flow guide inner hole, the third flow guide inner hole and the fourth flow guide inner hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the design distribution of the oil guide holes on the valve block is more concentrated, five outlet ends in three directions are mutually connected and communicated into an integral structure through the first flow guide inner hole, the second flow guide inner hole, the third flow guide inner hole and the fourth flow guide inner hole, so that the flow guide control is convenient, the flow guide direction is clear, and the problem of disordered installation of the flow guide holes is avoided;
2. the utility model discloses a first joint mounting hole, the second connects the mounting hole, the inside of third joint mounting hole and fourth joint mounting hole all is provided with the internal thread, the one end that makes things convenient for oil pipe joint through the internal thread design passes through screwed joint's installation, and make sealing performance improve greatly through threaded connection, can reduce the oil leak problem, and at first joint mounting hole, the second connects the mounting hole, the port department that third connects mounting hole and fourth joint mounting hole all installs the packing ring, make oil pipe joint improve with the port leakproofness of mounting hole through the nut above that, prevent oil leakage.
Drawings
Fig. 1 is a schematic structural view of a multi-loop oil return filtering oil collection valve block of the present invention;
fig. 2 is a top view of the valve block body of the present invention;
fig. 3 is a side view of the valve block body of the present invention;
FIG. 4 is a schematic structural view of the inner hole distribution of the valve block main body of the present invention;
fig. 5 is a schematic structural diagram of the oil pipe joint of the present invention.
In the figure: 1. an oil pipe joint; 2. a nut; 3. a gasket; 4. a threaded joint; 5. a first flow guide inner hole; 6. a second flow guide inner hole; 7. a first joint mounting hole; 8. a valve block body; 9. a third flow guide inner hole; 10. a second joint mounting hole; 11. a third joint mounting hole; 12. a drain hole; 13. a fourth joint mounting hole; 14. a fourth flow guide inner hole; 15. a screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, the present invention provides an embodiment: a multi-loop oil return filtering oil collection valve block comprises a valve block main body 8 and a liquid guide hole, wherein a first flow guide inner hole 5, a second flow guide inner hole 6, a third flow guide inner hole 9 and a fourth flow guide inner hole 14 are arranged in the valve block main body 8 and used for guiding oil, the second flow guide inner hole 6 is arranged on one side of the first flow guide inner hole 5, the fourth flow guide inner hole 14 is arranged on one side of the second flow guide inner hole 6, the third flow guide inner hole 9 is arranged on the other side of the first flow guide inner hole 5, a third joint mounting hole 11 is arranged at one end of the first flow guide inner hole 5, a second joint mounting hole 10 is arranged at one end of the third flow guide inner hole, a first joint mounting hole 7 is arranged at one end of the second flow guide inner hole 6, a fourth joint mounting hole 13 is arranged at one end of the fourth flow guide inner hole 14, gaskets 3 are arranged at the ports of the first joint mounting hole 7, the second joint mounting hole 10, the third joint mounting hole 11, the gasket 3 can improve the sealing effect of the installation of the oil pipe joint 1, the first joint mounting hole 7, the second joint mounting hole 10, the third joint mounting hole 11 and the fourth joint mounting hole 13 facilitate the installation of the oil pipe joint 1, and the oil pipe joint 1 is arranged in the first joint mounting hole 7, the second joint mounting hole 10, the third joint mounting hole 11 and the fourth joint mounting hole 13.
Further, the valve block main body 8 is provided with two liquid guide holes 12, and the two liquid guide holes 12 are longitudinally penetrated through the valve block main body 8, and the liquid guide pipes in other directions can be externally connected through the liquid guide holes 12.
Further, threaded joint 4 is installed to the one end of oil pipe joint 1, installs screw rod 15 on the oil pipe joint 1, and installs nut 2 on the screw rod 15, makes things convenient for the installation of oil pipe joint 1 and joint mounting hole through threaded joint 4, and adjusts on screw rod 15 through nut 2, makes it compress tightly sealed with the port department that connects the mounting hole.
Further, the inner sides of the first joint mounting hole 7, the second joint mounting hole 10, the third joint mounting hole 11 and the fourth joint mounting hole 13 are provided with internal threads, the oil pipe joint 1 is fixedly connected with the first joint mounting hole 7, the second joint mounting hole 10, the third joint mounting hole 11 and the fourth joint mounting hole 13 through the threaded joint 4, and the oil pipe joint 1 is convenient to mount through the threaded joint 4 at one end of the oil pipe joint 1 through the internal threads.
Further, oil pipe joint 1, screw rod 15 and screwed joint 4 set up structure as an organic whole, and oil pipe joint 1, screw rod 15 and screwed joint 4 all are provided with hollow structure, make things convenient for the water conservancy diversion of fluid through hollow structure design.
Further, the drain holes 12 are provided with two, and the two drain holes 12 are independent of the first flow guide inner hole 5, the second flow guide inner hole 6, the third flow guide inner hole 9 and the fourth flow guide inner hole 14, so that oil is simple in distribution, and the problem of chaotic oil flow guide is not easy to occur.
The working principle is as follows: when the device is used, the oil pipe joint 1 is installed in a first joint installation hole 7 through a threaded joint 4 at one end of the oil pipe joint, a second joint installation hole 10, a third joint installation hole 11 and a fourth joint installation hole 13, then the control nut 2 rotates on a screw rod 15, under the action of the screw rod transmission principle, the nut 2 is tightly pressed on a gasket 3, the oil pipe is connected through the oil pipe joint 1, oil enters a valve block main body 8, the oil is guided through a first guide inner hole 5 through the control of a hydraulic valve, then the oil is shunted through a third guide inner hole 9 and a second guide inner hole 6 on two sides of the first guide inner hole 5, the oil is guided through a fourth guide inner hole 14, the opening and closing of the hydraulic valve are controlled according to the flow guiding requirements, and the flow direction of the oil is controlled.
1. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a multiloop oil return filters collection oil valve piece, includes valve block main part (8) and drain hole (12), its characterized in that: the valve block is characterized in that a first flow guide inner hole (5) is arranged inside the valve block main body (8), a second flow guide inner hole (6) is arranged on one side of the first flow guide inner hole (5), a fourth flow guide inner hole (14) is arranged on one side of the second flow guide inner hole (6), a third flow guide inner hole (9) is arranged on the other side of the first flow guide inner hole (5), a third joint mounting hole (11) is arranged at one end of the first flow guide inner hole (5), a second joint mounting hole (10) is arranged at one end of the third flow guide inner hole, a first joint mounting hole (7) is arranged at one end of the second flow guide inner hole (6), a fourth joint mounting hole (13) is arranged at one end of the fourth flow guide inner hole (14), and gaskets (3) are arranged at port positions of the first joint mounting hole (7), the second joint mounting hole (10), the third joint mounting hole (11) and the fourth joint mounting hole (13), and the oil pipe joints (1) are arranged in the first joint mounting hole (7), the second joint mounting hole (10), the third joint mounting hole (11) and the fourth joint mounting hole (13).
2. The multi-circuit return oil filtering oil collection valve block of claim 1, wherein: be provided with drain hole (12) on valve block main part (8), and drain hole (12) are provided with two altogether, and two drain holes (12) vertically run through valve block main part (8).
3. The multi-circuit return oil filtering oil collection valve block of claim 1, wherein: threaded joint (4) are installed to the one end of oil pipe joint (1), install screw rod (15) on oil pipe joint (1), and install nut (2) on screw rod (15).
4. The multi-circuit return oil filtering oil collection valve block of claim 3, wherein: the inner sides of the first joint mounting hole (7), the second joint mounting hole (10), the third joint mounting hole (11) and the fourth joint mounting hole (13) are provided with internal threads, and the oil pipe joint (1) is fixedly connected with the first joint mounting hole (7), the second joint mounting hole (10), the third joint mounting hole (11) and the fourth joint mounting hole (13) through the threaded joint (4).
5. The multi-circuit return oil filtering oil collection valve block according to any one of claims 1 and 3, characterized in that: the oil pipe joint (1), the screw rod (15) and the threaded joint (4) are arranged into an integral structure, and the oil pipe joint (1), the screw rod (15) and the threaded joint (4) are all provided with hollow structures.
6. The multi-circuit return oil filtering oil collection valve block of claim 1, wherein: the liquid guide holes (12) are arranged in two, and the two liquid guide holes (12) are mutually independent with the first flow guide inner hole (5), the second flow guide inner hole (6), the third flow guide inner hole (9) and the fourth flow guide inner hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920939087.7U CN210599626U (en) | 2019-06-21 | 2019-06-21 | Multiloop oil return filters collection oil valve piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920939087.7U CN210599626U (en) | 2019-06-21 | 2019-06-21 | Multiloop oil return filters collection oil valve piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210599626U true CN210599626U (en) | 2020-05-22 |
Family
ID=70690732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920939087.7U Active CN210599626U (en) | 2019-06-21 | 2019-06-21 | Multiloop oil return filters collection oil valve piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210599626U (en) |
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2019
- 2019-06-21 CN CN201920939087.7U patent/CN210599626U/en active Active
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