CN107237903B - Multi-control diverter valve with pressure - Google Patents
Multi-control diverter valve with pressure Download PDFInfo
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- CN107237903B CN107237903B CN201710509943.0A CN201710509943A CN107237903B CN 107237903 B CN107237903 B CN 107237903B CN 201710509943 A CN201710509943 A CN 201710509943A CN 107237903 B CN107237903 B CN 107237903B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/078—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted and linearly movable closure members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
- F16K11/0716—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides with fluid passages through the valve member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/076—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with sealing faces shaped as surfaces of solids of revolution
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
- F16K37/0016—Mechanical means having a graduated scale
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a multi-control diverter valve with pressure, comprising: the valve body is internally provided with a filter cavity and a valve cavity, the filter cavity and the valve cavity are mutually communicated through a connecting channel arranged in the valve body, a filter screen is arranged in the filter cavity through a filter screen fixing nut, an oil inlet which is mutually communicated with the filter cavity is arranged on the left side of the valve body, a left oil outlet is further arranged on the left side of the valve body, the left oil outlet is mutually communicated with the valve cavity through a left oil outlet channel arranged in the valve body, a front oil outlet is arranged on the front side of the valve body, a front oil outlet channel arranged in the valve body is mutually communicated with the valve cavity, a right oil outlet is arranged on the right side of the valve body, and is mutually communicated with the valve cavity through a right oil outlet channel arranged in the valve body, and a rear oil outlet is arranged on the rear side of the valve body.
Description
Technical Field
The invention relates to well drilling and repairing equipment, in particular to a pressurized multi-control diverter valve.
Background
The multi-control diverter valve with pressure is one of main equipment accessories such as a blowout preventer, a pressurized operation device, a wellhead, a manifold and the like, is used for simultaneously controlling multiple interfaces in multiple directions under special conditions in the drilling and workover process, effectively controls the on-off of the wellhead multi-pipeline equipment, not only realizes the effect of multi-control diverter with pressure, but also prevents the pollution of an oil layer and the safety of personnel equipment, and greatly improves the wellhead operation speed. The pressurized multi-control diverter valve can be designed according to the azimuth of real interfaces and the number of interfaces as well as the standard specification of wellhead pressure. The multi-control diverter valve with pressure is mainly connected with a pressure source of an on-site actual control system to provide a source of conventional pressure, and because the existing multi-control diverter valve with pressure has more points, the pipeline connection is relatively messy, the operation transportation and disassembly are relatively troublesome, the multi-control diverter valve does not have a relatively centralized function, and the key problem of simultaneous control of multi-direction and multi-interface under special conditions is solved.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the pressurized multi-control diverter valve can realize unidirectional or multidirectional simultaneous regulation.
In order to solve the technical problems, the invention adopts the following technical scheme: a pressurized multi-control diverter valve comprising: the valve body is internally provided with a filter cavity and a valve cavity which are mutually communicated through a connecting channel arranged in the valve body, the filter cavity is internally provided with a filter screen through a filter screen fixing nut, the left side of the valve body is provided with an oil inlet which is mutually communicated with the filter cavity, the left side of the valve body is also provided with a left oil outlet which is mutually communicated with the valve cavity through a left oil outlet channel arranged in the valve body, the front side of the valve body is provided with a front oil outlet which is mutually communicated with the valve cavity through a front oil outlet channel arranged in the valve body, the right side of the valve body is provided with a right oil outlet which is mutually communicated with the valve cavity through a right oil outlet channel arranged in the valve body, the rear side of the valve body is provided with a rear oil outlet which is mutually communicated with the valve cavity through a rear oil outlet channel arranged in the valve body, one end of the left oil outlet channel, the front oil outlet channel, the right oil outlet channel and the rear oil outlet channel which are mutually communicated with the valve cavity are positioned on the same horizontal plane, the lower end of the right side of the valve body is provided with an exhaust hole, a plug is arranged in the exhaust hole, the exhaust hole is mutually communicated with the valve cavity through an exhaust channel arranged in the valve body, a regulating piston is slidably arranged in the valve cavity, a piston oil inlet channel is vertically arranged in the regulating piston, the piston oil inlet channel is mutually communicated with the valve cavity at the upper end of the regulating piston, the lower end of the inside of the regulating piston is provided with a piston one-way oil outlet channel which is mutually communicated with the piston oil inlet channel, the middle part of the regulating piston is provided with a 90-degree-angle-piston two-way oil outlet channel and a 180-degree-piston two-way oil outlet channel which are mutually communicated with the piston oil inlet channel, the inner upper end of the regulating piston is provided with a three-way oil outlet channel which is mutually communicated with a piston oil inlet channel, a valve rod is slidably arranged in a valve body at the upper end of the valve cavity through a compression nut, a regulating support is arranged on the valve body at the upper end of the valve cavity, the lower end of the valve rod stretches into the valve cavity to be connected with the regulating piston, the upper end of the valve rod stretches out of the valve body and the regulating support to be connected with a regulating hand wheel, a first gear thread section, a second gear thread section and a third gear thread section are sequentially arranged at the upper end of the valve rod from bottom to top, a first gear non-thread section is arranged on the valve rod at the lower end of the first gear thread section, a second gear non-thread section is arranged on the valve rod between the first gear thread section and the second gear thread section, a third gear non-thread section is arranged on the valve rod between the second gear thread section and the third gear thread section, a thread sleeve which is mutually matched with the first gear thread section, the second gear thread section and the first gear thread section is arranged at the upper end of the regulating support, a thread sleeve which is mutually matched with the first gear thread section, a second gear thread section and the third gear section is arranged at the upper end of the regulating support is provided with an indication clip plate groove which is mutually matched with the first gear stop groove, a left-stop groove which is arranged at the left-stop groove which is mutually opposite to the first gear groove, and the limit groove is mutually matched with the first gear groove and the 90, and the left-stop groove is arranged at the left-stop groove which is mutually opposite to the limit groove, and the position-stop groove is formed at the position-stop groove, and the position-stop groove is left-limit groove and the position-stop groove, and the position-stop groove is left stop groove, and the position stop groove and the position stop groove and the position stop device, the left-side 90-degree scale mark and the right-side 90-degree scale mark are arranged on the limiting indication clamping plate, the right-side 45-degree scale mark is arranged on the limiting indication clamping plate, the right-side 90-degree scale mark and the right-side 90-degree scale mark are arranged on the limiting indication clamping plate, the lower end of the regulating and controlling hand wheel is provided with a dial, four hand wheel indication lines matched with the left-side 90-degree scale mark, the right-side 90-degree scale mark, the rear-side 90-degree scale mark, the left-side 45-degree scale mark and the right-side 45-degree scale mark are vertically and evenly arranged on the outer side of the dial, and the arc included angle of each two adjacent hand wheel indication lines is 90 degrees.
In order to better solve the technical problems, the invention adopts the further technical scheme that: an outer oil-resistant rubber sealing ring is arranged between the compression nut and the valve body, and an inner oil-resistant rubber sealing ring is arranged between the compression nut and the valve rod.
The invention has the advantages that: the multi-control flow dividing valve with pressure has the advantages that the filtering function of the hydraulic oil way ensures that equipment is safe and smooth, the control can be carried out under the rated working pressure without the need of valve closing devices, unidirectional or multidirectional simultaneous control can be realized, single-port or multi-port simultaneous control can be realized, meanwhile, the pressure source pressure flow dividing effect is realized, the valve is safe and environment-friendly, the valve pipeline has less oil loss compared with the concentrated oil, the working cost and the labor intensity are reduced, and the working efficiency is greatly improved.
Drawings
FIG. 1 is a schematic diagram of a pressurized multi-control diverter valve according to the present invention.
Fig. 2 is a schematic top view of the valve body of fig. 1 without a filter screen.
Fig. 3 is a schematic top view of the limit indicator card of fig. 1.
Fig. 4 is a schematic top view of the unidirectional oil outlet passage of the piston in fig. 1.
Fig. 5 is a schematic top view of the two-way oil outlet channel of the 90-degree piston and the two-way oil outlet channel of the 180-degree piston in fig. 1.
Fig. 6 is a schematic top view of the three-way oil outlet of fig. 1.
In the figure: 1. valve body, 2, filter chamber, 3, valve cavity, 4, connecting channel, 5, filter screen fixation nut, 51, filter screen, 6, oil inlet, 7, left oil outlet, 8, left oil outlet channel, 9, front oil outlet, 10, front oil outlet channel, 11, right oil outlet, 12, right oil outlet channel, 13, rear oil outlet, 14, rear oil outlet channel, 15, exhaust hole, 16, plug, 17, exhaust channel, 18, regulating piston, 19, piston oil inlet channel, 20, piston one-way oil outlet channel, 21, 90-degree piston two-way oil outlet channel, 22, 180-degree piston two-way oil outlet channel, 23, three-way oil outlet channel, 24, compression nut, 25, valve rod, 251, first gear thread segment, 252, second gear thread segment, 253, third gear thread segment, 254, first gear non-thread segment, 255, second gear non-thread segment, 256, third gear non-thread segment, 26, regulating support, 27, regulating hand wheel, 28, thread sleeve, 29, limit indication clamping plate, 30, dodge hole, 31, 32, limit clamping groove, 33, 90, 45-degree seal ring, 40, and 38, and the scale mark of the seal ring.
Description of the embodiments
The details of the present invention are described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1, 2, 3, 4, 5 and 6, the pressurized multi-control diverter valve includes: the valve body 1, a filter cavity 2 and a valve cavity 3 are arranged in the valve body 1, the filter cavity 2 and the valve cavity 3 are mutually communicated through a connecting channel 4 arranged in the valve body 1, a filter screen 51 is arranged in the filter cavity 2 through a filter screen fixing nut 5, an oil inlet 6 which is mutually communicated with the filter cavity 2 is arranged at the left side of the valve body 1, a left oil outlet 7 is also arranged at the left side of the valve body 1, the left oil outlet 7 is mutually communicated with the valve cavity 3 through a left oil outlet channel 8 arranged in the valve body 1, a front oil outlet 9 is arranged at the front side of the valve body 1, a front oil outlet 10 arranged in the valve body 1 is mutually communicated with the valve cavity 3, a right oil outlet 11 is arranged at the right side of the valve body 1, the right oil outlet 11 is mutually communicated with the valve cavity 3 through a right oil outlet channel 12 arranged in the valve body 1, a rear oil outlet 13 is arranged at the rear side of the valve body 1, the rear oil outlet 13 is mutually communicated with the valve cavity 3 through a rear oil outlet channel 14 arranged in the valve body 1, one ends of the left oil outlet channel 8, the front oil outlet channel 10, the right oil outlet channel 12 and the rear oil outlet channel 14 which are mutually communicated with the valve cavity 3 are positioned on the same horizontal plane, an exhaust hole 15 is arranged at the lower end of the right side of the valve body 1, a screwed plug 16 is arranged in the exhaust hole 15, the exhaust hole 15 is mutually communicated with the valve cavity 3 through an exhaust channel 17 arranged in the valve body 1, a regulating piston 18 is slidably arranged in the valve cavity 3, a piston oil inlet channel 19 is vertically arranged in the regulating piston 18, the piston oil inlet channel 19 is mutually communicated with the valve cavity 3 at the upper end of the regulating piston 18, a piston one-way oil outlet channel 20 which is mutually communicated with the piston oil inlet channel 19 is arranged at the lower end of the inside of the regulating piston 18, the middle part of the regulating piston 18 is provided with a 90-degree-angle-piston bidirectional oil outlet channel 21 and a 180-degree-angle-piston bidirectional oil outlet channel 22 which are mutually communicated with a piston oil inlet channel 19, the upper end of the interior of the regulating piston 18 is provided with a three-way oil outlet channel 23 which is mutually communicated with the piston oil inlet channel 19, a valve rod 25 is slidably arranged in a valve body 1 at the upper end of the valve cavity 3 through a compression nut 24, a regulating bracket 26 is arranged on the valve body 1 at the upper end of the valve cavity 3, the lower end of the valve rod 25 extends into the valve cavity 3 to be connected with the regulating piston 18, the upper end of the valve rod 25 extends out of the valve body 1 and the regulating bracket 26 to be connected with a regulating hand wheel 27, a first gear thread section 251, a second gear thread section 252 and a third gear thread section 253 are sequentially arranged at the upper end of the valve rod 25 at the lower end of the first gear thread section 251, a second gear non-threaded section 255 is arranged on the valve rod 25 between the first gear threaded section 251 and the second gear threaded section 252, a third gear non-threaded section 256 is arranged on the valve rod 25 between the second gear threaded section 252 and the third gear threaded section 253, a threaded sleeve 28 which is mutually matched with the first gear threaded section 251, the second gear threaded section 252 and the third gear threaded section 253 is arranged at the upper end of the regulating bracket 26, a limit indication clamping plate 29 is slidingly arranged at the upper end of the regulating bracket 26, a avoidance hole 30 and a limit clamping groove 31 which is mutually communicated with the avoidance hole 30 are arranged in the limit indication clamping plate 29, the avoidance hole 30 is mutually matched with the first gear threaded section 251, the second gear threaded section 252 and the third gear threaded section 253, the limit clamping groove 31 is mutually matched with the first gear non-threaded section 254, the second gear non-threaded section 255 and the third gear non-threaded section 256, the left 90-degree scale mark 32 is arranged on the limit indication clamping plate 29 on the left side of the limit clamping groove 31, the right 90-degree scale mark 33 is arranged on the limit indication clamping plate 29 on the right side of the limit clamping groove 31, the rear 90-degree scale mark 34 is arranged on the limit indication clamping plate 29 on the rear side of the limit clamping groove 31, the left 45-degree scale mark 35 is arranged on the limit indication clamping plate 29 between the left 90-degree scale mark 32 and the rear 90-degree scale mark 34, the right 45-degree scale mark 36 is arranged on the limit indication clamping plate 29 between the right 90-degree scale mark 33 and the rear 90-degree scale mark 34, the dial 37 is arranged at the lower end of the regulating and controlling hand wheel 27, four hand wheel indication lines 38 which are mutually matched with the left 90-degree scale mark 32, the right 90-degree scale mark 33, the rear 90-degree scale mark 34, the left 45-degree scale mark 35 and the right 45-degree scale mark 36 are vertically and uniformly arranged on the outer side of the dial 37, and the included angles of the circular arcs of the two adjacent hand wheel indication lines 38 are 90 degrees.
As shown in fig. 1, in this example, in order to achieve a better sealing effect, an outer oil-resistant rubber seal 39 is provided between the gland nut 24 and the valve body 1, and an inner oil-resistant rubber seal 40 is provided between the gland nut 24 and the valve stem 25.
When the pressurized multi-control flow dividing valve works, hydraulic oil enters through the oil inlet 6 and sequentially passes through the filter cavity 2, the connecting channel 4, the valve cavity 3 at the upper end of the regulating piston 18 and the piston oil inlet channel 19 in the regulating piston 18 to reach the piston one-way oil outlet channel 20, the 90-degree-angle piston two-way oil outlet channel 21, the 180-degree-angle piston two-way oil outlet channel 22 and the three-way oil outlet channel 23.
When the above multi-control diverter valve with pressure needs to perform unidirectional regulation, the regulating hand wheel 27 is rotated anticlockwise, the regulating hand wheel 27 drives the valve rod 25 to ascend, the valve rod 25 drives the regulating piston 18 to slide upwards in the valve cavity 3, after the first gear thread section 251 on the valve rod 25 is completely ascended and separated from the thread sleeve 28 on the regulating support 26, the first gear non-thread section 254 on the valve rod 25 is clamped in the limiting clamping groove 31 by sliding and pushing the limiting indication clamping plate 29 at the upper end of the regulating support 26, at this time, the first gear thread section 251 is supported at the upper end of the limiting indication clamping plate 29, on the one hand, the first gear thread section 251 can be limited to prevent the regulating hand wheel 27 from rotating clockwise to drive the first gear thread section to descend in the thread sleeve 28, on the other hand, the piston unidirectional oil outlet channel 20 is positioned on the same plane with the left oil outlet channel 8, the front oil outlet channel 10, the right oil outlet channel 12 and the back oil outlet channel 14, and four indication lines (1 vertical scale line every 90 degrees) uniformly arranged on the scale 37 and the left 90 degree scale line 32, 90 degree scale lines 33 on the limiting indication clamping plate 29 are respectively, and the left and right oil outlet channel 20 and the left oil outlet channel 14 are driven to rotate by the regulating hand wheel 27, and the left oil outlet channel 10 and the left oil outlet channel 14, the unidirectional oil outlet channel 20 and the left oil outlet channel and the right oil channel 14 are communicated with each other through the left and the left oil outlet channel 10 and the 90 scale line and the 90, the scale line and the left oil outlet channel and the scale line, the scale and the 90.
When the multi-control diverter valve with pressure needs to be regulated and controlled in two directions, the limiting indication clamping plate 29 is drawn out in a sliding manner at the upper end of the regulating and controlling bracket 26, so that the avoiding hole 30 is positioned right below the first gear thread section 251, the first gear thread section 251 can smoothly rotate in the thread sleeve 28 to move up and down, the regulating and controlling hand wheel 27 is rotated clockwise, the regulating and controlling hand wheel 27 drives the valve rod 25 to descend, the valve rod 25 drives the regulating and controlling piston 18 to slide down in the valve cavity 3, after the first gear thread section 251 on the valve rod 25 is completely descended and separated from the thread sleeve 28 on the regulating and controlling bracket 26, the limiting indication clamping plate 29 is pushed in a sliding manner at the upper end of the regulating and controlling bracket 26, the second gear non-thread section 255 on the valve rod 25 is clamped in the limiting clamping groove 31, the second gear thread section 252 is supported at the upper end of the limiting indication clamping plate 29 at the moment, on the one hand, the second gear thread section 252 can be limited to prevent the second gear thread section 252 from rotating and lifting in the thread sleeve 28 when the adjusting hand wheel 27 rotates in any direction, on the other hand, the 90-degree-piston bidirectional oil outlet channel 21 and the 180-degree-piston bidirectional oil outlet channel 22 are positioned on the same plane with the left oil outlet channel 8, the front oil outlet channel 10, the right oil outlet channel 12 and the rear oil outlet channel 14, and according to four hand wheel indication lines (1 vertical every 90 degrees) uniformly arranged on the dial 37 and the left 90-degree scale line 32, the right 90-degree scale line 33, the rear 90-degree scale line 34, the left 45-degree scale line 35 and the right 45-degree scale line 36 on the limiting indication clamping plate 29, the adjusting hand wheel 27 drives the adjusting piston 18 to rotate every 90 degrees through the valve rod 25, and the 90-degree-piston bidirectional oil outlet channel 21 is mutually communicated with any two adjacent oil outlet channels of the left oil outlet channel 8, the front oil outlet channel 10, the right oil outlet channel 12 and the rear oil outlet channel 14; the regulating and controlling hand wheel 27 drives the regulating and controlling piston 18 to rotate anticlockwise by 45 degrees through the valve rod 25, the 180-degree-angle-piston two-way oil outlet channel 22 is communicated with the front oil outlet channel 10 and the rear oil outlet channel 14 in a straight line opposite side, the regulating and controlling hand wheel 27 drives the regulating and controlling piston 18 to rotate clockwise by 45 degrees through the valve rod 25, and the 180-degree-angle-piston two-way oil outlet channel 22 is communicated with the left oil outlet channel 8 and the right oil outlet channel 12 in a straight line opposite side, so that oil outlet regulation and control in two directions are realized.
When the three-way regulation is needed by the pressurized multi-control diverter valve, the limiting indication clamping plate 29 is drawn out in a sliding manner at the upper end of the regulation support 26, so that the avoidance hole 30 is positioned right below the second-gear thread section 252, the second-gear thread section 252 can smoothly rotate up and down in the thread sleeve 28, the regulation hand wheel 27 is continuously rotated clockwise, the regulation hand wheel 27 drives the valve rod 25 to descend, the valve rod 25 drives the regulation piston 18 to slide down in the valve cavity 3, after the second-gear thread section 252 on the valve rod 25 is completely descended and separated from the thread sleeve 28 on the regulation support 26, the limiting indication clamping plate 29 is pushed into the upper end of the regulation support 26 in a sliding manner, the third-gear non-thread section 256 on the valve rod 25 is clamped in the limiting clamping groove 31, the third-gear thread section 253 is supported at the upper end of the limiting indication clamping plate 29 at the moment, on the one hand, the third gear thread section 253 can be limited to prevent the third gear thread section 253 from rotating and lifting in the thread sleeve 28 when the regulating hand wheel 27 rotates in any direction, on the other hand, the three-way oil outlet channel 23 is positioned on the same plane as the left oil outlet channel 8, the front oil outlet channel 10, the right oil outlet channel 12 and the rear oil outlet channel 14, and according to four hand wheel indication lines (1 vertical every 90 degrees) uniformly arranged on the dial 37 and the left 90-degree scale line 32, the right 90-degree scale line 33 and the rear 90-degree scale line 34 on the limiting indication clamping plate 29, the regulating hand wheel 27 drives the regulating piston 18 to rotate every 90 degrees through the valve rod 25, and the three-way oil outlet channel 23 is mutually communicated with any three adjacent oil outlet channels of the left oil outlet channel 8, the front oil outlet channel 10, the right oil outlet channel 12 and the rear oil outlet channel 14, so that oil outlet regulation and control in three directions are realized.
The multi-control flow dividing valve with pressure has the advantages that the filtering function of the hydraulic oil way ensures that equipment is safe and smooth, the control can be carried out under the rated working pressure without the need of valve closing devices, unidirectional or multidirectional simultaneous control can be realized, single-port or multi-port simultaneous control can be realized, meanwhile, the pressure source pressure flow dividing effect is realized, the valve is safe and environment-friendly, the valve pipeline has less oil loss compared with the concentrated oil, the working cost and the labor intensity are reduced, and the working efficiency is greatly improved.
Claims (2)
1. The utility model provides a multi-control flow divider is pressed in area which characterized in that: comprising the following steps: the valve body (1) is internally provided with a filter cavity (2) and a valve cavity (3), the filter cavity (2) and the valve cavity (3) are mutually communicated through a connecting channel (4) arranged in the valve body (1), a filter screen (51) is arranged in the filter cavity (2) through a filter screen fixing nut (5), an oil inlet (6) which is mutually communicated with the filter cavity (2) is arranged on the left side of the valve body (1), a left oil outlet (7) is further arranged on the left side of the valve body (1), the left oil outlet (7) is mutually communicated with the valve cavity (3) through a left oil outlet channel (8) arranged in the valve body (1), a front oil outlet (9) is arranged on the front side of the valve body (1), the front oil outlet (9) is mutually communicated with the valve cavity (3) through a front oil outlet channel (10) arranged in the valve body (1), a right oil outlet (11) is arranged on the right side of the valve body (1), the right oil outlet (11) is mutually communicated with the valve cavity (3) through a right oil outlet channel (12) arranged in the valve body (1), the left oil outlet (7) is mutually communicated with the valve cavity (13), the rear oil outlet (13) is mutually communicated with the valve cavity (3) through a rear oil outlet channel (14) arranged in the valve body (1), one end of the left oil outlet channel (8), the front oil outlet channel (10), the right oil outlet channel (12) and the rear oil outlet channel (14) which are mutually communicated with the valve cavity (3) are positioned on the same horizontal plane, an exhaust hole (15) is arranged at the lower right side of the valve body (1), a plug (16) is arranged in the exhaust hole (15), the exhaust hole (15) is mutually communicated with the valve cavity (3) through an exhaust channel (17) arranged in the valve body (1), a regulating piston (18) is arranged in the valve cavity (3) in a sliding manner, a piston oil inlet channel (19) is vertically arranged in the valve cavity (18), the piston oil inlet channel (19) is mutually communicated with the valve cavity (3) at the upper end of the regulating piston (18), a piston one-way oil outlet channel (20) which is mutually communicated with the piston oil inlet channel (19) is arranged at the lower inner end of the regulating piston (18), the middle part (18) is provided with a bidirectional oil outlet channel (21) which is mutually communicated with the piston oil outlet channel (21), the three-way oil outlet channel (23) communicated with the piston oil inlet channel (19) is arranged at the upper end of the interior of the regulating piston (18), a valve rod (25) is slidably arranged in the valve body (1) at the upper end of the valve cavity (3) through a compression nut (24), a regulating support (26) is arranged on the valve body (1) at the upper end of the valve cavity (3), the lower end of the valve rod (25) stretches into the valve cavity (3) to be connected with the regulating piston (18), the upper end of the valve rod (25) stretches out of the valve body (1) and the regulating support (26) to be connected with a regulating hand wheel (27), a first gear thread section (251), a second gear thread section (252) and a third gear thread section (253) are sequentially arranged at the upper end of the valve rod (25) from bottom to top, a first gear non-thread section (254) is arranged on the valve rod (25) at the lower end of the first gear thread section (251), a third gear non-thread section (255) is arranged on the valve rod (25) between the first gear thread section (251) and the second gear section (252), and the third gear section (25) is provided with a third gear section (25) with threads (256) between the first gear section and the third gear section (252) from top, the utility model provides a limit control clamp plate (29) is provided with to the upper end slip of regulation and control support (26) in second shelves screw thread section (252) and screw thread cover (28) of third shelves screw thread section (253) mutually supporting limit control clamp plate (29) are provided with in limit control clamp plate (29) dodge hole (30) and with dodge spacing draw-in groove (31) of hole (30) intercommunication each other, dodge hole (30) and first shelves screw thread section (251), second shelves screw thread section (252) and third shelves screw thread section (253) mutually supporting, spacing draw-in groove (31) and first shelves non-screw thread section (254), second shelves non-screw thread section (255) and third shelves non-screw thread section (256) mutually supporting limit control clamp plate (29) on limit control clamp plate (31) left limit control clamp plate (29) are provided with right 90 degree scale mark (33) on limit control clamp plate (29) on limit control clamp plate (31) right side limit control clamp plate (29) be provided with back 90 degree scale mark (34) on limit control clamp plate (29) on limit control clamp plate (31) rear side and limit control clamp plate (29) on limit control clamp plate (31) rear side is provided with back 90 degree scale mark (34) on limit control clamp plate (34), the limiting indication clamping plate (29) between the right 90-degree scale mark (33) and the rear 90-degree scale mark (34) is provided with a right 45-degree scale mark (36), the lower end of the regulating and controlling hand wheel (27) is provided with a dial (37), four hand wheel indication lines (38) which are mutually matched with the left 90-degree scale mark (32), the right 90-degree scale mark (33), the rear 90-degree scale mark (34), the left 45-degree scale mark (35) and the right 45-degree scale mark (36) are vertically and uniformly arranged on the outer side of the dial (37), and the arc included angles of the two adjacent hand wheel indication lines (38) are 90 degrees.
2. The pressurized multi-control diverter valve according to claim 1 wherein: an outer oil-resistant rubber sealing ring (39) is arranged between the compression nut (24) and the valve body (1), and an inner oil-resistant rubber sealing ring (40) is arranged between the compression nut (24) and the valve rod (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710509943.0A CN107237903B (en) | 2017-06-28 | 2017-06-28 | Multi-control diverter valve with pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710509943.0A CN107237903B (en) | 2017-06-28 | 2017-06-28 | Multi-control diverter valve with pressure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107237903A CN107237903A (en) | 2017-10-10 |
| CN107237903B true CN107237903B (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710509943.0A Active CN107237903B (en) | 2017-06-28 | 2017-06-28 | Multi-control diverter valve with pressure |
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| Country | Link |
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| CN (1) | CN107237903B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005852B (en) * | 2019-12-30 | 2021-06-15 | 河北恒盛泵业股份有限公司 | Highly integrated reciprocating plunger pump |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2348203Y (en) * | 1998-07-10 | 1999-11-10 | 崔宝科 | Multi-channel valve |
| TW526314B (en) * | 2002-04-30 | 2003-04-01 | Techno Takatsuki Co Ltd | Multi-directional switching valve |
| CN100390449C (en) * | 2002-05-10 | 2008-05-28 | 株式会社泰可诺高槻 | Multiple-aspect switching valves |
| CN2733125Y (en) * | 2004-10-26 | 2005-10-12 | 李图军 | Three-way double-control ball valve |
| EP2158934A4 (en) * | 2007-06-20 | 2017-05-17 | Terumo Kabushiki Kaisha | Multiway cock and liquid dispensing circuit |
| CN202302098U (en) * | 2011-09-16 | 2012-07-04 | 上海尔华杰机电装备制造有限公司 | Multi-path opening and closing switching ball valve |
| CN203627919U (en) * | 2013-10-18 | 2014-06-04 | 天津新源天大热泵技术有限公司 | Changeover valve switched through waterways |
| CN204610967U (en) * | 2015-05-06 | 2015-09-02 | 浙江海宏液压科技股份有限公司 | A kind of agricultural machinery ceding of Taiwan switching valve |
| CN105805357B (en) * | 2016-05-24 | 2019-01-08 | 江苏大学 | A kind of flow divider with flow adjustment effect |
| CN206918325U (en) * | 2017-06-28 | 2018-01-23 | 盐城市大冈石油工具厂有限责任公司 | More control flow dividers with pressure |
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2017
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