CN217539776U - High-pressure three-way valve block - Google Patents
High-pressure three-way valve block Download PDFInfo
- Publication number
- CN217539776U CN217539776U CN202221186806.0U CN202221186806U CN217539776U CN 217539776 U CN217539776 U CN 217539776U CN 202221186806 U CN202221186806 U CN 202221186806U CN 217539776 U CN217539776 U CN 217539776U
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- communicating pipe
- mounting platform
- flange mounting
- passageway
- pressure
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- Branch Pipes, Bends, And The Like (AREA)
- Pipe Accessories (AREA)
Abstract
The utility model discloses a high-pressure three-way valve piece, including flange mounting platform and communicating pipe, flange mounting platform top horizontal cross section is the rectangle, communicating pipe is the tubulose, flange mounting platform bottom is the arc surface, the radius of arc surface and the radius phase-match of communicating pipe outer wall, it has main channel to open in the communicating pipe, flange mounting platform center is opened there is a passageway, a passageway is linked together with main channel, the axis of through-hole parallels with the radius of communicating pipe, open at flange mounting platform top has a plurality of screw thread blind holes, the centre of a circle of a plurality of screw thread blind holes is to a passageway axle center equidistance, moreover, the steam generator is simple in structure, high durability and convenient use, low cost is easy to manufacture, the connected mode reliability of multichannel oil supply union coupling to on an album oil pipe has been improved greatly, need not change original pipeline structure when reforming transform former equipment, and can guarantee very long life.
Description
Technical Field
The utility model belongs to the mechanical equipment field, concretely relates to high-pressure tee bend valve piece.
Background
In large equipment, hydraulic pressure is complex, and high-pressure pipelines are more. And valve blocks, joints, flange equipment and the like are connected between the high-pressure pipelines, and leakage is easily generated at each joint. Especially, when the equipment supplies oil by using a plurality of pumps, the oil supply pipes of the plurality of pumps are connected to one oil collecting pipe, and a plurality of oil supply pipes are generally directly welded to one oil collecting pipe, so that the oil is easy to crack and leak, and the oil is easy to crack and leak in a short period of secondary welding.
Therefore, a new oil pipe connection mode is urgently needed to be developed, so that the reliability of the connection mode that a plurality of oil supply pipes are connected to one oil collecting pipe is improved, and the service life of the oil pipe is prolonged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-pressure tee bend valve piece is favorable to improving the multichannel and supplies the reliability of the connected mode of oil union coupling to on an oil collecting pipe.
The utility model discloses a technical scheme be, including flange mounting platform and communicating pipe, flange mounting platform top horizontal cross-section is the rectangle, communicating pipe is the tubulose, flange mounting platform bottom is the arc surface, the radius of arc surface and the radius phase-match of communicating pipe outer wall, it has the main entrance to open in the communicating pipe, open at flange mounting platform center has a passageway, a passageway is linked together with the main entrance, the axis of a passageway parallels with the radius of communicating pipe, open at flange mounting platform top has a plurality of screw thread blind holes, the centre of a circle of a plurality of screw thread blind holes is to a passageway axle center equidistance.
The utility model is also characterized in that,
the flange mounting table and the communicating pipe are of an integrated structure.
The axial two ends of the communicating pipe are both turned with welding grooves near the main channel.
The branch channel and the main channel are both cylindrical.
The branch passage inner diameter is smaller than the main passage inner diameter.
The utility model has the advantages that:
the utility model discloses simple structure, convenient to use, low cost makes easily, need not change original pipeline structure when reforming transform former equipment, has solved the oil leak problem that fuel feeding pipe and collection oil union coupling to can guarantee very long life.
Drawings
FIG. 1 is a schematic structural view of a high-pressure three-way valve block of the present invention;
FIG. 2 is a top view of the high-pressure three-way valve block of the present invention;
FIG. 3 is a front view of the high-pressure three-way valve block of the present invention;
fig. 4 is a left side view of the high-pressure three-way valve block of the present invention;
fig. 5 is a sectional view of the high-pressure three-way valve block of the present invention;
FIG. 6 is a diagram of the high-pressure three-way valve block of the present invention;
in the figure, 1, a branch channel, 2, a flange mounting hole, 3, a flange mounting table, 4, a communicating pipe, 5, a welding groove, 6, a main channel, 7, an oil collecting pipe and 8, an oil supply pipe are arranged.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As fig. 1, fig. 2, fig. 3 and fig. 4 show, the utility model discloses high-pressure three-way valve piece, including flange mounting platform 3 and communicating pipe 4, flange mounting platform 3 and communicating pipe 4 be the integral structure, 3 top horizontal cross sections of flange mounting platform are the rectangle, communicating pipe 4 is the tubulose, 3 bottoms of flange mounting platform are the arc surface, the radius of arc surface and the radius phase-match of communicating pipe 4 outer wall, it has main entrance 6 to open in communicating pipe 4, 4 axial both ends of communicating pipe are close to 6 equal cars of main entrance and have welding groove 5, convenient and the welding of collection oil pipe 7, 3 central divisions of flange mounting platform have a passageway 1, a passageway 1 is linked together with main entrance 6, a passageway 1 is cylindrical with main entrance 6, a passageway 1 internal diameter is less than the 6 internal diameters of main entrance, an passageway 1's axis parallels with communicating pipe 4 radius.
As shown in fig. 5, the top of the flange mounting table 3 is provided with a plurality of threaded blind holes for adapting to flanges with different specifications, and the centers of the threaded blind holes are equidistant from the axis of the branch channel 1.
As shown in fig. 6, the utility model discloses communicating pipe 4 both ends and equal footpath of oil collecting pipe 7, with the welding groove and the welding of oil collecting pipe 7 at communicating pipe 4 both ends, a passageway 1 with supply oil pipe 8 to be connected with the flange, avoided supplying oil pipe 8 and oil collecting pipe 7 welded connection and leaded to the problem of the oil leak of welding seam frequent fracture.
The utility model discloses high-pressure three-way valve piece is formed by forging processing, and whole valve piece formula as an organic whole, monoblock material processing form, and both ends turning welding groove, other end opening milling plane are as flange joint, and the intensity and the machining precision of valve piece are all guaranteed, will the utility model discloses high-pressure three-way valve piece welds between collection oil pipe 7, guarantees that collection oil pipe 7 is the same with 4 external diameters communicating pipe of high-pressure three-way valve piece, and supply oil pipe 8 to be connected with collection oil pipe 7 through square flange, has eliminated the oil leak problem of welding seam and pipeline itself that supply oil pipe 8 and collection oil pipe 7 direct welding brought.
Claims (5)
1. High-pressure three-way valve block, its characterized in that includes flange mounting platform (3) and communicating pipe (4), flange mounting platform (3) top horizontal cross-section is the rectangle, communicating pipe (4) are the tubulose, flange mounting platform (3) bottom is the arc surface, the radius of arc surface with the radius phase-match of communicating pipe (4) outer wall, it has main entrance (6) to open in communicating pipe (4), flange mounting platform (3) center is opened has a passageway (1), a passageway (1) is linked together with main entrance (6), the axis of a passageway (1) with the radius of communicating pipe (4) parallels, open at flange mounting platform (3) top has a plurality of screw thread blind holes, and is a plurality of the centre of a circle of screw thread blind hole is to a passageway (1) axle center equidistance.
2. The high-pressure three-way valve block according to claim 1, wherein the flange mounting platform (3) and the communicating pipe (4) are of an integrated structure.
3. The high-pressure three-way valve block as claimed in claim 1, wherein the axial ends of the communicating pipe (4) adjacent to the main channel (6) are both provided with welding grooves (5).
4. The high-pressure three-way valve block as claimed in claim 1, wherein the branch passage (1) and the main passage (6) are both cylindrical.
5. The high-pressure three-way valve block as claimed in claim 1, wherein the branch passage (1) has an inner diameter smaller than the inner diameter of the main passage (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221186806.0U CN217539776U (en) | 2022-05-17 | 2022-05-17 | High-pressure three-way valve block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221186806.0U CN217539776U (en) | 2022-05-17 | 2022-05-17 | High-pressure three-way valve block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217539776U true CN217539776U (en) | 2022-10-04 |
Family
ID=83436331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221186806.0U Active CN217539776U (en) | 2022-05-17 | 2022-05-17 | High-pressure three-way valve block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217539776U (en) |
-
2022
- 2022-05-17 CN CN202221186806.0U patent/CN217539776U/en active Active
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