CN216841601U - Double-channel high-pressure manifold - Google Patents
Double-channel high-pressure manifold Download PDFInfo
- Publication number
- CN216841601U CN216841601U CN202220080968.XU CN202220080968U CN216841601U CN 216841601 U CN216841601 U CN 216841601U CN 202220080968 U CN202220080968 U CN 202220080968U CN 216841601 U CN216841601 U CN 216841601U
- Authority
- CN
- China
- Prior art keywords
- main
- way structure
- channels
- pressure manifold
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Valve Housings (AREA)
Abstract
The utility model provides a binary channels high pressure manifold. The double-channel high-pressure manifold comprises: the main pipeline sets are arranged at intervals along a first direction, and the main pipeline sets are arranged at intervals along a second direction, and a first included angle is formed between the first direction and the second direction; a plurality of valve banks, each valve bank including two valve bodies; the six-way structure is arranged in one-to-one correspondence with the valve banks, each six-way structure is provided with two main channels and two branch channels which are arranged at intervals, the two main channels and the two branch channels are arranged in one-to-one correspondence, each main channel is communicated with the corresponding branch channel, and the branch channel of each six-way structure is communicated with the valve body of the corresponding valve bank; two adjacent main pipeline groups are communicated through two main channels of a six-way structure. The utility model provides a be used for changing the fluid flow state complicated problem that easily takes place the fluid to reveal in the structure of fluid velocity and flow direction among the prior art binary channels high pressure manifold.
Description
Technical Field
The utility model relates to an oil gas field fracturing equipment technical field particularly, relates to a binary channels high pressure manifold.
Background
At present, big latus rectum fracturing manifold is essential equipment in the oil field fracturing operation, and along with the continuous increase of fracturing operation degree of depth, the fracturing discharge capacity also is constantly promoting, therefore the manifold sledge of big latus rectum uses more and more. In the prior art, the way of changing the fluid speed and flow direction of a large-bore fracturing manifold is as follows: so that the two branches in the cross flow in opposite directions.
However, the cross intersection part of the two branches forms a complex flowing state, so that the intersecting line is seriously scoured, the phenomenon of fluid leakage exists, and the service life of the four-way joint is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a binary channels high pressure manifold to be used for changing the problem that the fluid flow state is complicated easily to take place the fluid leakage in the structure of fluid speed and flow direction among the binary channels high pressure manifold among the solution prior art.
In order to achieve the above object, the utility model provides a binary channels high pressure manifold, include: the main pipeline sets are arranged at intervals along a first direction, the main pipeline sets are arranged at intervals along a second direction, and a first included angle is formed between the first direction and the second direction; a plurality of valve banks, each valve bank including two valve bodies; the six-way structure is arranged in one-to-one correspondence with the valve banks, each six-way structure is provided with two main channels and two branch channels which are arranged at intervals, the two main channels and the two branch channels are arranged in one-to-one correspondence, each main channel is communicated with the corresponding branch channel, and the branch channel of each six-way structure is communicated with the valve body of the corresponding valve bank; wherein, two adjacent main pipeline groups are communicated through two main channels of a six-way structure.
Further, two main pipelines of each main pipeline group and two main channels of each six-way structure are arranged in a one-to-one correspondence manner.
Furthermore, each main channel and the corresponding branch channel form a second included angle.
Further, the main channel is a circular channel, and the distance H between the two main channels of each six-way structure and the inner diameter D of the circular channel satisfy the following conditions: h is more than or equal to 1.5D.
Further, the cross-sectional area of the main passage is greater than or equal to the cross-sectional area of the branch passage.
Further, each main pipe includes: a main pipeline body; the connecting edge is arranged on the peripheral surface of the main pipeline body and is connected with the six-way structure.
Furthermore, the first surface of the six-way structure is provided with two first mounting concave parts which are arranged in one-to-one correspondence with the two main pipes of one main pipe group, and the end part of each main pipe body extends into the corresponding first mounting concave part and is in limit fit with the first mounting concave part; the second surface of the six-way structure is provided with two second mounting concave parts which are arranged in one-to-one correspondence with the two main pipes of the other main pipe group, and the end part of each main pipe body extends into the corresponding second mounting concave part and is in spacing fit with the second mounting concave part; wherein the first surface and the second surface are oppositely arranged.
Further, each valve group further comprises: the two flanges and the two valve bodies are arranged in one-to-one correspondence, and each valve body is connected with the six-way structure through the corresponding flange.
Furthermore, a third surface of the six-way structure is provided with a third mounting concave part, and at least part of one flange of the valve group correspondingly arranged with the six-way structure extends into the third mounting concave part and is in limit fit with the third mounting concave part; the fourth surface of the six-way structure is provided with a fourth mounting concave part, and at least part of the other flange of the valve group, which is correspondingly arranged with the six-way structure, extends into the fourth mounting concave part and is in limit fit with the fourth mounting concave part; wherein the third surface and the fourth surface are oppositely arranged.
Further, the main pipeline is made of metal materials; or the main pipeline is made of flexible materials.
Use the technical scheme of the utility model, each valves includes two valve bodies, and a plurality of six-way structures set up with a plurality of valves one-to-one. Each six-way structure has two main channels and two branch channels that the interval set up, and two main channels set up with two branch channels one-to-one, and each main channel communicates with its corresponding branch channel, and the branch channel of each six-way structure communicates with the valve body of its corresponding valves, and two adjacent main pipe groups communicate through two main channels of a six-way structure. Therefore, fluid entering a valve body of one valve group enters a main channel corresponding to the branch channel through the branch channel of the six-way structure corresponding to the valve group, then enters a main channel of a next six-way structure through a main pipeline communicated with the main channel, and flows into the next six-way structure adjacent to the six-way structure after being mixed with the fluid entering the branch channel of the six-way structure, so that the fluid flows in a two-channel high-pressure manifold.
Compared with the cross intersection of two branch circuits in the cross in the prior art, two branch channels in the six-way structure in the application are respectively communicated with corresponding main channels, the two main channels are arranged at intervals and are not communicated, the two branch channels are not interfered with each other, a complex flow field is prevented from being generated in the six-way structure, the number of intersecting lines is reduced, the impact force of fluid in the six-way structure is reduced, fluid leakage caused by leakage points generated by impact in the six-way structure is avoided, the problem that the fluid in the structure for changing the fluid speed and the flow direction in the two-way high-pressure manifold in the prior art is complex and easy to leak due to the flowing state is solved, and the pipeline safety of the two-way high-pressure manifold is ensured.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic structural view of an embodiment of a two-channel high pressure manifold according to the present invention;
FIG. 2 shows a side view of the dual path high pressure manifold of FIG. 1;
FIG. 3 shows a schematic perspective view of a six-way configuration of the two-way high pressure manifold of FIG. 1;
FIG. 4 shows a top view of the six-way structure of FIG. 3; and
fig. 5 shows a cross-sectional view of the six-way structure of fig. 4 taken along line a-a.
Wherein the figures include the following reference numerals:
10. a main pipeline group; 11. a main pipeline; 111. a main pipeline body; 112. a connecting edge; 20. a valve block; 21. a valve body; 22. a flange; 30. a six-way structure; 31. a main channel; 32. a branch channel; 33. a first mounting recess; 34. a second mounting recess; 35. A third mounting recess; 36. a fourth mounting recess; 37. connecting holes; 38. and (7) installing holes.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In the present invention, unless otherwise specified, the use of directional words such as "upper and lower" is generally in reference to the orientation shown in the drawings, or to the vertical, perpendicular or gravitational orientation; likewise, for ease of understanding and description, "left and right" are generally to the left and right as shown in the drawings; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself, but the above directional terms are not intended to limit the present invention.
In order to solve the problem that in a double-channel high-pressure manifold in the prior art, fluid flowing states in a structure for changing the speed and the flowing direction of fluid are complex and fluid leakage is easy to occur, the application provides the double-channel high-pressure manifold.
As shown in fig. 1 to 5, the dual-channel high-pressure manifold includes a plurality of main pipe groups 10, a plurality of valve groups 20, and a plurality of six-channel structures 30. Each trunk line group 10 includes two trunk lines 11 that set up along first direction interval, and a plurality of trunk line groups 10 set up along second direction interval, are first contained angle setting between first direction and the second direction. Each valve block 20 comprises two valve bodies 21. The six-way structures 30 are arranged in one-to-one correspondence with the valve banks 20, each six-way structure 30 is provided with two main channels 31 and two branch channels 32 which are arranged at intervals, the two main channels 31 and the two branch channels 32 are arranged in one-to-one correspondence, each main channel 31 is communicated with the corresponding branch channel 32, and the branch channel 32 of each six-way structure 30 is communicated with the valve body 21 of the corresponding valve bank 20; wherein, two adjacent main pipe groups 10 are communicated through two main passages 31 of a six-way structure 30.
By applying the technical scheme of the embodiment, the fluid entering the valve body 21 of one valve group 20 enters the main channel 31 corresponding to the branch channel 32 through the branch channel 32 of the six-way structure 30 corresponding to the valve group 20, then enters the main channel 31 of the next six-way structure 30 through the main pipeline 11 communicated with the main channel 31, and flows into the next six-way structure 30 adjacent to the six-way structure 30 after being mixed with the fluid entering the branch channel 32 of the six-way structure 30, so as to realize the flow of the fluid in the two-channel high-pressure manifold.
Compared with the cross intersection of two branches in a four-way in the prior art, two branch channels 32 in the six-way structure in the embodiment are respectively communicated with the corresponding main channels 31, the two main channels 31 are arranged at intervals and are not communicated, the two branch channels 32 are not interfered with each other, a complex flow field is prevented from being generated in the six-way structure 30, the number of intersecting lines is reduced, the impact force of fluid in the six-way structure 30 is reduced, fluid leakage caused by leakage points generated by impact in the six-way structure 30 is avoided, the problem that the fluid flow state in the structure for changing the fluid speed and the fluid flow direction in the two-way high-pressure manifold in the prior art is complex and easy to generate fluid leakage is solved, and the pipeline safety of the two-way high-pressure manifold is ensured.
In this embodiment, the number of the main pipe groups 10 is three, the number of the valve groups 20 is four, the number of the six-way structures 30 is four, and the four six-way structures 30 are all mounted on one prying frame.
It should be noted that the number of the main pipe sets 10 is not limited to this, and may be adjusted according to the working condition and the use requirement. Optionally, the main pipe set 10 is two, or four, or five, or more.
It should be noted that the number of the six-way structures 30 is not limited to this, and can be adjusted according to the working condition and the use requirement. Optionally, the valve block 20 is two, or three, or five, or more.
The number of valve blocks 20 is not limited to this, and may be the same as the number of six-way structures 30.
In the present embodiment, the valve body 21 is a plug valve.
In the present embodiment, the two main pipes 11 of each main pipe group 10 are provided in one-to-one correspondence with the two main passages 31 of each six-way structure 30. Thus, the above arrangement provides a two-channel high pressure manifold with two main conduits 11, and fluid can flow in both main conduits 11.
It should be noted that the second direction is a flowing direction of the fluid in the main pipe 11, and the first included angle is 90 °.
Specifically, the high-pressure fluid pumped by the fracturing pump is gathered in the main channel 31 through each branch channel 32, and the two main channels 31 are not communicated, so that the two paths of fluid do not interfere with each other.
Optionally, each main channel 31 and its corresponding branch channel 32 are arranged at a second angle. Thus, the above arrangement makes the flow direction of the fluid in the branch passage 32 different from the flow direction of the fluid in the main passage 31 to achieve the collection of the fluids.
Optionally, the second included angle is 90 °.
In the present embodiment, the main channels 31 are circular channels, and the distance H between the two main channels 31 of each six-way structure 30 and the inner diameter D of the circular channel satisfy: h is more than or equal to 1.5D. Thus, the arrangement makes the thickness of the middle wall of the six-way structure 30 thicker, and improves the flushing resistance of the six-way structure 30.
In the present embodiment, the central axes of the two main passages 31 are arranged in parallel with each other, and the central axes of the two main passages 31 are located in the same plane, which is arranged perpendicular to the extending direction of the main passages 31.
It should be noted that the distance H between the two main passages 31 refers to the distance between the central axes of the two main passages 31.
Optionally, the cross-sectional area of the main channel 31 is greater than or equal to the cross-sectional area of the branch channel 32. Thus, the arrangement makes the flow rate of the main channel 31 larger than that of the branch channel 32, thereby preventing the normal flow of the fluid from being affected by the blockage of the fluid in the main channel 31.
In the present embodiment, the branch passage 32 is a circular passage, and the inner diameter of the main passage 31 is larger than that of the branch passage 32.
As shown in fig. 1, each main duct 11 includes a main duct body 111 and a connecting edge 112. Wherein, the connecting edge 112 is disposed on the outer peripheral surface of the main pipe body 111, and the connecting edge 112 is connected with the six-way structure 30. In this way, the main pipe 11 is mounted on the six-way structure 30 through the connecting edge 112, so that the main pipe 11 and the six-way structure 30 are easier and simpler to disassemble and assemble, and the disassembling and assembling difficulty of the main pipe 11 and the six-way structure 30 is reduced. Simultaneously, the area of contact of trunk line 11 after the assembly and six-way structure 30 has been increased in above-mentioned setting, and then has promoted the assembly stability of the two, has prolonged the life of binary channels high pressure manifold.
Optionally, the connecting edge 112 is a circular edge.
As shown in fig. 3, the first surface of the six-way structure 30 has two first mounting recesses 33, the two first mounting recesses 33 are disposed in one-to-one correspondence with the two main pipes 11 of one main pipe group 10, and an end of each main pipe body 111 extends into the corresponding first mounting recess 33 and is in limit fit with the first mounting recess 33. Like this, at trunk line 11 and six-way structure 30 carry out the in-process of assembling, can stretch into first installation concave part 33 with the tip of trunk line body 111 in to the spacing cooperation of the tip through trunk line body 111 and first installation concave part 33 realizes trunk line 11 and six-way structure 30's positioning, and then has promoted the assembly precision of the two, has reduced staff's the assembly degree of difficulty.
Specifically, the first mounting recess 33 is an annular groove that is provided coaxially with the main pipe 11.
In this embodiment, the two-way high-pressure manifold further comprises a first fastener, the first surface has a connecting hole 37, and the first fastener is inserted into the connecting edge 112 and the connecting hole 37 to connect the main pipe 11 and the six-way structure 30.
Alternatively, the number of the fasteners is plural, the number of the connecting holes 37 is plural, and the plural connecting holes 37 are provided in one-to-one correspondence with the plural fasteners.
As shown in fig. 3, the second surface of the six-way structure 30 has two second mounting recesses 34, the two second mounting recesses 34 are disposed in one-to-one correspondence with the two main pipes 11 of the other main pipe group 10, and the end of each main pipe body 111 extends into the corresponding second mounting recess 34 and is in limit fit with the second mounting recess 34. Wherein the first surface and the second surface are oppositely arranged. Like this, at the trunk line 11 with six-way structure 30 carry out the in-process of assembling, can stretch into second installation concave part 34 with the tip of trunk line body 111 in to the spacing cooperation of the tip through trunk line body 111 and second installation concave part 34 realizes trunk line 11 and six-way structure 30's positioning, and then has promoted the assembly precision of the two, has reduced staff's the assembly degree of difficulty.
Specifically, the second mounting recess 34 is an annular groove that is provided coaxially with the main pipe 11.
In this embodiment, the two-way high-pressure manifold further comprises a second fastening member, the second surface has a connecting hole 37, and the second fastening member is inserted into the connecting edge 112 and the connecting hole 37 to connect the main pipe 11 and the six-way structure 30.
As shown in fig. 3, each valve block 20 also includes two flanges 22. The two flanges 22 and the two valve bodies 21 are arranged in one-to-one correspondence, and each valve body 21 is connected to the six-way structure 30 through the corresponding flange 22. Thus, the valve body 21 and the six-way structure 30 are easier and simpler to disassemble and assemble due to the arrangement, and the disassembling difficulty of the valve body and the six-way structure is reduced.
In this embodiment, the flange 22 is a union flange.
As shown in fig. 3, the third surface of the six-way structure 30 has a third mounting recess 35, and at least a portion of one flange 22 of the valve block 20, which is disposed corresponding to the six-way structure 30, extends into the third mounting recess 35 and is in limit fit with the third mounting recess 35. Like this, at flange 22 and six-way structure 30 in-process of assembling, can stretch into third installation concave part 35 with flange 22's at least part to the spacing cooperation through flange 22 and third installation concave part 35 realizes flange 22 and six-way structure 30's positioning, and then has promoted the assembly precision of the two, has reduced staff's the assembly degree of difficulty.
Specifically, the third mounting recess 35 is an annular groove that is provided coaxially with the branch passage 32.
In this embodiment, the two-way high-pressure manifold further comprises a third fastening member, the third surface has a connection hole 37, and the third fastening member is inserted into the flange 22 and the connection hole 37 to connect the valve body 21 and the six-way structure 30.
As shown in fig. 3, the fourth surface of the six-way structure 30 has a fourth mounting recess 36, and at least a portion of the other flange 22 of the valve group 20, which is disposed corresponding to the six-way structure 30, extends into the fourth mounting recess 36 and is in limit fit with the fourth mounting recess 36; wherein the third surface and the fourth surface are oppositely arranged. Like this, in the process that flange 22 and six-way structure 30 assemble, can stretch into fourth installation concave part 36 with at least part of flange 22 in to the spacing cooperation through flange 22 and fourth installation concave part 36 realizes flange 22 and six-way structure 30's positioning, and then has promoted the assembly precision of the two, has reduced staff's the assembly degree of difficulty.
Specifically, the fourth mounting recess 36 is an annular groove that is disposed coaxially with the branch passage 32.
In this embodiment, the dual passage high pressure manifold further comprises a fourth fastener, the fourth surface has a connection hole 37, and the fourth fastener is inserted into the flange 22 and the connection hole 37 to connect the valve body 21 and the six-way structure 30.
Optionally, the main pipe 11 is made of a metal material; alternatively, the main conduit 11 is made of a flexible material. Like this, above-mentioned setting makes the selection of trunk line 11 more nimble to satisfy different user demand and operating mode, also promoted staff's processing flexibility.
As shown in FIG. 3, the six-way structure 30 also has mounting holes 38, and the six-way structure 30 is mounted on the skid by inserting fifth fasteners through the skid and the mounting holes 38.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
the fluid entering the valve body of one valve group enters the main channel corresponding to the branch channel through the branch channel of the six-way structure corresponding to the valve group, then enters the main channel of the next six-way structure through the main pipeline communicated with the main channel, and flows into the next six-way structure adjacent to the six-way structure after being mixed with the fluid entering the branch channel of the six-way structure, so that the fluid flows in the two-channel high-pressure manifold.
Compared with the cross intersection of two branch circuits in the cross in the prior art, two branch channels in the six-way structure in the application are respectively communicated with corresponding main channels, the two main channels are arranged at intervals and are not communicated, the two branch channels are not interfered with each other, a complex flow field is prevented from being generated in the six-way structure, the number of intersecting lines is reduced, the impact force of fluid in the six-way structure is reduced, fluid leakage caused by leakage points generated by impact in the six-way structure is avoided, the problem that the fluid in the structure for changing the fluid speed and the flow direction in the two-way high-pressure manifold in the prior art is complex and easy to leak due to the flowing state is solved, and the pipeline safety of the two-way high-pressure manifold is ensured.
It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A dual path high pressure manifold, comprising:
the main pipeline sets (10) comprise two main pipelines (11) arranged at intervals along a first direction, the main pipeline sets (10) are arranged at intervals along a second direction, and a first included angle is formed between the first direction and the second direction;
a plurality of valve blocks (20), each valve block (20) comprising two valve bodies (21);
the six-way structure comprises a plurality of six-way structures (30), the six-way structures (30) and the valve banks (20) are arranged in a one-to-one correspondence mode, each six-way structure (30) is provided with two main channels (31) and two branch channels (32) which are arranged at intervals, the two main channels (31) and the two branch channels (32) are arranged in a one-to-one correspondence mode, each main channel (31) is communicated with the corresponding branch channel (32), and the branch channel (32) of each six-way structure (30) is communicated with the valve body (21) of the corresponding valve bank (20); wherein, two adjacent main pipe groups (10) are communicated through two main passages (31) of the six-way structure (30).
2. The dual channel high pressure manifold according to claim 1, characterized in that the two main conduits (11) of each main conduit set (10) are arranged in one-to-one correspondence with the two main channels (31) of each six-way structure (30).
3. The dual channel high pressure manifold as claimed in claim 1, wherein each main channel (31) is arranged at a second angle to its corresponding branch channel (32).
4. The dual channel high pressure manifold according to claim 1, wherein the main channels (31) are circular channels, and the distance H between two main channels (31) of each six-way structure (30) and the inner diameter D of the circular channels are such that: h is more than or equal to 1.5D.
5. The dual channel high pressure manifold as claimed in claim 1, wherein the cross-sectional area of the main channel (31) is greater than or equal to the cross-sectional area of the branch channel (32).
6. The dual channel high pressure manifold as claimed in claim 1, wherein each of said main conduits (11) comprises:
a main pipe body (111);
and the connecting edge (112) is arranged on the outer peripheral surface of the main pipeline body (111), and the connecting edge (112) is connected with the six-way structure (30).
7. The dual channel high pressure manifold of claim 6,
the first surface of the six-way structure (30) is provided with two first mounting concave parts (33), the two first mounting concave parts (33) are arranged in one-to-one correspondence with the two main pipes (11) of one main pipe group (10), and the end part of each main pipe body (111) extends into the corresponding first mounting concave part (33) and is in limit fit with the first mounting concave part (33);
the second surface of the six-way structure (30) is provided with two second mounting concave parts (34), the two second mounting concave parts (34) are arranged in one-to-one correspondence with the two main pipes (11) of the other main pipe group (10), and the end part of each main pipe body (111) extends into the corresponding second mounting concave part (34) and is in limit fit with the second mounting concave part (34); wherein the first surface and the second surface are oppositely disposed.
8. The dual channel high pressure manifold as set forth in claim 1, wherein each valve block (20) further includes:
the two flanges (22) are arranged in one-to-one correspondence with the two valve bodies (21), and each valve body (21) is connected with the six-way structure (30) through the corresponding flange (22).
9. The dual channel high pressure manifold of claim 1,
the third surface of the six-way structure (30) is provided with a third mounting concave part (35), and at least part of one flange (22) of the valve group (20) which is correspondingly arranged with the six-way structure (30) extends into the third mounting concave part (35) and is in limit fit with the third mounting concave part (35);
the fourth surface of the six-way structure (30) is provided with a fourth mounting concave part (36), at least part of the other flange (22) of the valve group (20) which is correspondingly arranged with the six-way structure (30) extends into the fourth mounting concave part (36) and is in limit fit with the fourth mounting concave part (36); wherein the third surface and the fourth surface are oppositely disposed.
10. The dual channel high pressure manifold as claimed in claim 1, characterised in that said main conduit (11) is made of metal; or the main pipeline (11) is made of flexible materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220080968.XU CN216841601U (en) | 2022-01-10 | 2022-01-10 | Double-channel high-pressure manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220080968.XU CN216841601U (en) | 2022-01-10 | 2022-01-10 | Double-channel high-pressure manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216841601U true CN216841601U (en) | 2022-06-28 |
Family
ID=82084013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220080968.XU Active CN216841601U (en) | 2022-01-10 | 2022-01-10 | Double-channel high-pressure manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216841601U (en) |
-
2022
- 2022-01-10 CN CN202220080968.XU patent/CN216841601U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7178556B2 (en) | Modular component connector substrate assembly system | |
| US8807170B2 (en) | Cross-porting configuration for series progressive divider valve | |
| CN109441420B (en) | Light-duty high low pressure fracturing manifold | |
| CN205019819U (en) | Parallel waterway structure and parallel purifier | |
| CN216841601U (en) | Double-channel high-pressure manifold | |
| EP3276241B1 (en) | Swivel joint | |
| CN201232772Y (en) | Two-position four-way change valve | |
| CN112594258B (en) | Integrated oil circuit block for hydraulic four-foot robot | |
| CN212272684U (en) | Integrated oil separator | |
| CN100334378C (en) | Proportional pressure reducing valve in watersupply system | |
| CN213928301U (en) | Subsea production tree body annular space conversion channel | |
| CN210424044U (en) | Double-water-outlet hose | |
| CN2823625Y (en) | Integrated control valve assembly for concrete injector | |
| CN107780434A (en) | A kind of chi structure of PE supplying drainages pipeline and cable duct | |
| CN221237377U (en) | A reposition of redundant personnel pipeline structure and gas drainage pump station for gas drainage pump | |
| CN215807055U (en) | Pipeline connecting piece | |
| CN212838664U (en) | Integrated block and integrated device and mining explosion-proof diesel engine trackless rubber-tyred vehicle | |
| CN111609178B (en) | Transverse layout double-valve-core multi-way valve | |
| CN212156659U (en) | Large-drift-diameter high-pressure manifold device | |
| CN209959943U (en) | High-precision positioning plate type hydraulic control one-way valve | |
| CN218741041U (en) | Dust fall spray set for coal mine mining | |
| CN216131166U (en) | Confluence flow divider | |
| CN114251531B (en) | Fluid connecting pipe and application thereof | |
| CN211976228U (en) | Y-shaped leather hose tee joint | |
| CN216743345U (en) | Pipeline connecting device and operation machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |