CN217874261U - Flow regulating device for liquid transmission pipeline - Google Patents
Flow regulating device for liquid transmission pipeline Download PDFInfo
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- CN217874261U CN217874261U CN202221824509.4U CN202221824509U CN217874261U CN 217874261 U CN217874261 U CN 217874261U CN 202221824509 U CN202221824509 U CN 202221824509U CN 217874261 U CN217874261 U CN 217874261U
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Abstract
The utility model provides a flow control device for liquid transmission pipeline, with the channel hole on pipeline coupling assembling I and pipeline coupling assembling II with correspond end pipeline port position and correspond the intercommunication, be equipped with the regulation core between pipeline coupling assembling I and the pipeline coupling assembling II, both ends seal installation respectively in the positioning ring inslot that pipeline coupling assembling I and pipeline coupling assembling II correspond the side about the regulation core, pipeline coupling assembling I, pipeline coupling assembling II and regulation core connect as an organic wholely through distance coupling assembling, be fixed with the regulation pole that is located between pipeline coupling assembling I and the pipeline coupling assembling II on the regulation core, rotate the regulation core through adjusting the pole and adjust two sections pipeline flow area's regulation. The utility model discloses a flow area's between rotatory back regulation pipeline of eccentric orfice structure design idea optimizes the throttle structure, has solved with the big and with high costs problem of throttle orifice plate regulation liquid flow work load, and flow control is convenient, has shortened equipment debug time, improves flow control efficiency.
Description
Technical Field
The utility model belongs to the technical field of flow control, concretely relates to liquid is flow control device for transmission pipeline.
Background
The existing liquid transmission is mainly realized through pipelines, the pipeline connection is basically in a flange and gasket connection mode, and in order to ensure that the pressure, the temperature and the like of liquid (oil, water and gas) used by equipment (such as a diesel engine) are within a required parameter range, the flow of the liquid needs to be regulated, and the liquid is shaped after passing a test.
In order to meet the requirements of liquid temperature and pressure parameters used by equipment, the liquid flow is adjusted by additionally arranging the steel throttling orifice plate between the pipeline connecting flanges, and the equipment requirements are met by performing joint adjustment tests on the orifice plates with different drift diameter specifications and the equipment, so that the most suitable steel throttling orifice plate with one specification is determined.
The existing flow regulation test method has the following two defects that (1) a group of throttle orifice plates with different specifications need to be manufactured, only one throttle orifice plate with one specification is finally determined after the test, and the rest throttle orifice plates are wasted, so that the manufacturing cost is high; (2) when the throttling orifice plate is replaced, the two flanges are detached, the throttling orifice plate with the other drift diameter is replaced, the replacement workload is large, meanwhile, the non-metal gasket between the flanges and the throttling orifice plate needs to be replaced, the replacement cost is high, and the replacement efficiency is low, so that improvement is necessary for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem: the utility model provides a flow control device for liquid transmission pipeline, the design thinking that adopts eccentric hole structure rotation back regulation flow area between the pipeline optimizes the throttle structure, has solved with the big and with high costs problem of throttle orifice plate regulation liquid flow work load, simple structure is held, and flow control is convenient, has shortened equipment debugging time, improves flow control efficiency, has higher use value.
The utility model adopts the technical proposal that: flow regulation apparatus for liquid transmission pipeline, including be used for respectively with two sections pipeline end connection's pipeline coupling assembling I and pipeline coupling assembling II, the passage hole on pipeline coupling assembling I and pipeline coupling assembling II corresponds the intercommunication with corresponding end pipeline port position, be equipped with the regulation core between pipeline coupling assembling I and the pipeline coupling assembling II, and adjust the core about both ends respectively seal installation in the positioning ring inslot that pipeline coupling assembling I and pipeline coupling assembling II correspond the side, pipeline coupling assembling I, pipeline coupling assembling II and regulation core connect as an organic wholely through distance coupling assembling, be fixed with the regulation pole that is located between pipeline coupling assembling I and pipeline coupling assembling II on the regulation core to rotate the regulation core through adjusting the pole and adjust the relative position of passage hole on eccentric orfice and pipeline coupling assembling I and the pipeline coupling assembling II on the regulation core, realize two sections pipeline flow area's regulation.
Wherein, pipeline coupling assembling I and pipeline coupling assembling II all include pipeline flange and the medial surface sets up the flange of the loop configuration of positioning ring groove, flange's positioning ring groove sets up in pipeline coupling assembling I and pipeline coupling assembling II in the positioning ring groove of flange sets up in opposite directions, locates the flange outside with the pipeline fixed connection's that corresponds the side pipeline flange, and locates the concentric setting of through-hole on pipeline flange and the flange, adjust core both ends clearance fit in the positioning ring groove, and be equipped with on the outer periphery at core both ends and correspond the sealed sealing washer of positioning ring groove wall contact of side, pipeline flange and flange in pipeline coupling assembling I and pipeline coupling assembling II are connected as an organic wholely through distance coupling assembling, and are equipped with the gasket between pipeline flange and the flange, form the passway hole after the through-hole intercommunication on pipeline flange and the flange.
Wherein, distance coupling assembling includes a plurality of distance covers and locking bolt, equal circumference equipartition has the through-hole that a plurality of positions correspond on pipeline flange and the flange, the locking bolt wears out pipeline flange and flange in the pipeline coupling assembling I in proper order, locates pipeline flange and the nut adapter coupling back in distance cover and the pipeline coupling assembling II between two flanges, connects pipeline coupling assembling I, adjusts core and II distances of pipeline coupling assembling as an organic whole.
Furthermore, the adjusting rod adopts a rotating bolt, the lower end of the adjusting rod is fixedly connected to the middle of the outer circumferential wall of the adjusting core in a threaded mode, and the adjusting rod rotates the adjusting core by taking the channel holes of the pipeline connecting component I and the pipeline connecting component II as the center (after the adjusting core is rotated by taking the axial center line as the center, so that the communicating area of the eccentric hole in the adjusting core and the channel holes in the pipeline connecting component I and the pipeline connecting component II is adjusted.
Furthermore, the channel holes in the pipeline connecting assembly I and the pipeline connecting assembly II are eccentrically arranged with the positioning ring grooves in the pipeline connecting assembly I and the pipeline connecting assembly II.
The utility model has the advantages compared with the prior art:
1. according to the technical scheme, the design idea that the flow area between pipelines is adjusted after the eccentric hole structure rotates is adopted to optimize the throttling structure, the adjusting core is rotated by the adjusting rod to adjust the relative positions of the eccentric hole in the adjusting core and the channel holes in the pipeline connecting assembly I and the pipeline connecting assembly II, so that the adjustment of the flow area of the two pipelines is realized, and the problems of large workload and high cost of adjusting the liquid flow by the throttling hole plate are solved;
2. according to the technical scheme, in the process of rotating the adjusting core, the flow area between the eccentric hole and the channel hole is changed, the adjusting range is large, the adjustment of different liquid flow rates can be realized, the flow rate adjusting structure does not need to be disassembled and replaced, and the adjusting efficiency is high;
3. the technical scheme has the advantages of simple structure, convenient flow regulation, shortened equipment debugging time, greatly reduced flow regulation cost and higher use value.
Drawings
FIG. 1 is a front view of the structure of the present invention;
fig. 2 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1-2 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements" does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
The flow regulating device for the liquid transmission pipeline comprises a pipeline connecting assembly I and a pipeline connecting assembly II which are respectively used for being connected with the end parts of two sections of pipelines, channel holes 12 in the pipeline connecting assembly I and the pipeline connecting assembly II are correspondingly communicated with the positions of pipeline ports at corresponding ends, a regulating core 3 is arranged between the pipeline connecting assembly I and the pipeline connecting assembly II, the left end and the right end of the regulating core 3 are respectively and hermetically arranged in positioning ring grooves 4 at the corresponding sides of the pipeline connecting assembly I and the pipeline connecting assembly II, the pipeline connecting assembly I, the pipeline connecting assembly II and the regulating core 3 are connected into a whole through a distance connecting assembly, a regulating rod 5 positioned between the pipeline connecting assembly I and the pipeline connecting assembly II is fixed on the regulating core 3, and the regulating core 3 is rotated through the regulating rod 5 to regulate the relative positions of an eccentric hole 6 in the regulating core 3 and the channel holes 12 in the pipeline connecting assembly I and the pipeline connecting assembly II, so as to realize the regulation of the flow areas of the two sections of pipelines; in the structure, the design idea of adjusting the flow area between the pipelines after the eccentric hole structure rotates is adopted to optimize the throttling structure, the adjusting core 3 is rotated by the adjusting rod 5 to adjust the relative positions of the eccentric hole 6 on the adjusting core 3 and the channel holes 12 on the pipeline connecting assembly I and the pipeline connecting assembly II, so that the adjustment of the flow area of the two-section pipelines is realized, the problems of large workload and high cost when the throttling orifice plate is used for adjusting the liquid flow are solved, and the throttling adjusting process is simplified; the throttling regulation efficiency is improved;
pipeline coupling assembling I and pipeline coupling assembling II's concrete structure as follows: pipeline coupling assembling I and pipeline coupling assembling II all include flange 1 and the medial surface sets up flange 2 of the loop configuration of positioning ring groove 4, flange 2's positioning ring groove 4 and flange 2's positioning ring groove 4 set up in pipeline coupling assembling II in pipeline coupling assembling I set up in opposite directions, locate the flange 2 outside with the pipeline fixed connection's that corresponds the side flange 1, and locate the concentric setting of through-hole on flange 1 and flange 2, 3 both ends clearance fit of regulation core are in positioning ring groove 4, and be equipped with on the outer circumferential wall at 3 both ends of regulation core and correspond the sealing washer 7 of the positioning ring groove 4 cell wall contact seal of side, flange 1 and flange 2 in pipeline coupling assembling I and the pipeline coupling assembling II connect as an organic wholely through the distance coupling assembling, and be equipped with gasket 8 between flange 1 and the flange 2, form passway hole 12 after the through-hole intercommunication on flange 1 and the flange 2.
The specific structure of the distance connecting assembly is as follows: distance coupling assembling includes a plurality of distance covers 9 and locking bolt 10, equal circumference equipartition has the through-hole that a plurality of positions correspond on pipe flange 1 and flange 2, locking bolt 10 wears out pipe flange 1 and flange 2 in the pipe coupling assembling I in proper order, locates pipe flange 1 and flange 2 and the nut 11 adaptation connection back in distance cover 9 between two flange 2 and the pipe coupling assembling II between two flange 2, connects as an organic whole with pipe coupling assembling I, regulation core 3 and II distances of pipe coupling assembling.
The specific connection structure of the adjusting rod 5 is as follows: the adjusting rod 5 adopts a rotating bolt, the lower end of the adjusting rod 5 is fixedly connected to the middle of the outer circumferential wall of the adjusting core 3 in a threaded manner, and the adjusting core 3 is rotated by taking the axial center line of the channel holes 12 of the pipeline connecting assembly I and the pipeline connecting assembly II as the center through the adjusting rod 5, so that the communication area of the eccentric hole 6 on the adjusting core 3 and the channel holes 12 on the pipeline connecting assembly I and the pipeline connecting assembly II is adjusted; specifically, the channel holes 12 on the pipeline connecting assembly I and the pipeline connecting assembly II are eccentrically arranged with the positioning ring grooves 4 on the pipeline connecting assembly I and the pipeline connecting assembly II.
The initial drift diameter (diameter) of the eccentric hole 6 is determined according to the maximum required flow design;
when carrying out flow control, loosen nut 11, come rotatory regulation core 3 through adjusting pole 5, realize the change to adjusting 6 positions of eccentric orfice on the core 3, and then changed the shape of the circulation of eccentric orfice 6 with both ends passway 12 (reduce flow area, reduce the flow), will adjust core 3 clamp through pipeline coupling assembling I and pipeline coupling assembling II after screwing nut 11 again and fix.
And performing a joint debugging test with the equipment in the state, and if the parameters do not meet the requirements, rotating the adjusting core 3 again to adjust the position of the eccentric hole 6 so as to adjust the flow shape of the eccentric hole 6 and the channel holes 12 at the two ends, and then performing the test again until the parameters of the liquid of the equipment meet the requirements.
According to the technical scheme, in the process of rotating the adjusting core 3, the flow area between the eccentric hole 6 and the channel hole 12 is changed, the adjusting range is large, different liquid flow rates can be adjusted, the flow rate adjusting structure does not need to be detached and replaced, and the adjusting efficiency is high; simple structure is controlled, and flow control is convenient, has shortened equipment debugging time, and flow control cost greatly reduced has higher use value.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. Flow regulating device for liquid transmission pipeline, its characterized in that: including being used for respectively with two sections pipeline end connection's pipeline coupling assembling I and pipeline coupling assembling II, passageway hole (12) on pipeline coupling assembling I and the pipeline coupling assembling II correspond the intercommunication with corresponding end pipeline port position, be equipped with between pipeline coupling assembling I and the pipeline coupling assembling II and adjust core (3), and adjust core (3) about both ends respectively seal installation in pipeline coupling assembling I and pipeline coupling assembling II correspond positioning ring groove (4) of side, pipeline coupling assembling I, pipeline coupling assembling II and regulation core (3) are connected as an organic wholely through distance coupling assembling, be fixed with on the regulation core (3) and be located the regulation pole (5) between pipeline coupling assembling I and the pipeline coupling assembling II to rotate through adjusting pole (5) and adjust core (3) and go up eccentric orfice (6) and pipeline coupling assembling I and pipeline coupling assembling II on the relative position of passageway hole (12), realize two sections pipeline flow area's regulation.
2. The flow rate regulating device for liquid transport pipeline according to claim 1, wherein: pipeline coupling assembling I and pipeline coupling assembling II all include flange (1) and the medial surface of pipeline set up flange (2) of the loop configuration of positioning ring groove (4), positioning ring groove (4) of flange (2) and positioning ring groove (4) of flange (2) set up in pipeline coupling assembling II in opposite directions in flange (2) are located with the pipeline flange (1) that corresponds the pipeline fixed connection of side in the pipeline coupling assembling I, and locate the concentric setting of through-hole on flange (1) and flange (2), adjust in core (3) both ends clearance fit in positioning ring groove (4), and be equipped with on the outer periphery wall at core (3) both ends with positioning ring groove (4) cell wall contact seal circle (7) that correspond the side, pipeline flange (1) and flange (2) in pipeline coupling assembling I and the pipeline coupling assembling II are as an organic whole through the distance connection, and be equipped with gasket (8) between pipeline flange (1) and flange (2), form passway hole (12) after through-hole intercommunication on pipeline flange (1) and flange (2).
3. The flow rate regulating device for liquid transport pipeline according to claim 2, wherein: distance coupling assembling includes a plurality of distance covers (9) and locking bolt (10), equal circumference equipartition has the through-hole that a plurality of positions correspond on pipe flange (1) and flange (2), locate pipe flange (1) and flange (2) in distance cover (9) between two flange (2) and pipe coupling assembling II between pipe flange (2) and behind flange (2) and nut (11) adaptation connection, connect pipe coupling assembling I, regulation core (3) and pipe coupling assembling II distance as an organic wholely.
4. A flow rate regulating device for a liquid transport pipeline according to any one of claims 1 to 3, wherein: adjust pole (5) and adopt rotatory bolt, adjust pole (5) lower extreme screw thread and link firmly in adjusting core (3) outer circumferential wall middle part to through adjusting pole (5) with passage hole (12) axial centerline of pipeline coupling assembling I and pipeline coupling assembling II as center rotation regulation core (3) back, realize adjusting the regulation of passage hole (12) intercommunication area on eccentric orfice (6) and pipeline coupling assembling I and the pipeline coupling assembling II on core (3).
5. The flow rate regulating device for liquid transport pipeline according to claim 4, wherein: and the channel holes (12) on the pipeline connecting assembly I and the pipeline connecting assembly II are eccentrically arranged with the positioning ring grooves (4) on the pipeline connecting assembly I and the pipeline connecting assembly II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221824509.4U CN217874261U (en) | 2022-07-14 | 2022-07-14 | Flow regulating device for liquid transmission pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221824509.4U CN217874261U (en) | 2022-07-14 | 2022-07-14 | Flow regulating device for liquid transmission pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217874261U true CN217874261U (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221824509.4U Active CN217874261U (en) | 2022-07-14 | 2022-07-14 | Flow regulating device for liquid transmission pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217874261U (en) |
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2022
- 2022-07-14 CN CN202221824509.4U patent/CN217874261U/en active Active
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