CN110925473A - Bus control type four-way multi-way valve - Google Patents
Bus control type four-way multi-way valve Download PDFInfo
- Publication number
- CN110925473A CN110925473A CN201911049450.9A CN201911049450A CN110925473A CN 110925473 A CN110925473 A CN 110925473A CN 201911049450 A CN201911049450 A CN 201911049450A CN 110925473 A CN110925473 A CN 110925473A
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- Prior art keywords
- valve
- bus
- valve body
- way
- valve core
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Classifications
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/042—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves with electric means, e.g. for controlling the motor or a clutch between the valve and the motor
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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
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/083—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug
- F16K11/0836—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug having all the connecting conduits situated in more than one plane perpendicular to the axis of the plug
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/062—Construction of housing; Use of materials therefor of taps or cocks with conical plugs
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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
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
Abstract
The invention provides a bus control type four-way multi-way valve, which comprises: the valve body is provided with four runner ports, the four runner ports are vertical in pairs in the same plane, the two opposite runner ports have height difference, the two opposite runner ports serve as a group of channels, and the valve body is provided with two groups of channels; the valve core is provided with an inlet and an outlet, the valve core is arranged in the inner cavity of the valve body, and the two groups of channels are alternately communicated when the valve core rotates; the motor drives the valve core to rotate, and whether the motor works is controlled through a bus system. The invention utilizes the valve body and valve core structure designed by the siphon principle caused by the attraction and potential energy difference between liquid molecules, controls the rotation of the valve core by a bus system, and has the advantages of convenient use and stable control.
Description
Technical Field
The invention relates to the field of reversing valves, in particular to a bus control type four-way multi-way valve.
Background
With the improvement of the technological level, a multi-way valve is developed, and the working states of a plurality of flow passages can be controlled through the multi-way valve. The operation principle of the multi-way valve is to switch the open/close state of each flow passage by rotating a valve element.
Because the valve port quantity of outsourcing multiway valve causes the maloperation easily much, influences the normal switching of pipeline, consequently need design one kind and satisfy the on-the-spot demand and control convenient multiway valve.
Disclosure of Invention
The invention provides a bus control type four-way multi-way valve, which is a valve body and valve core structure designed by utilizing the siphon principle caused by the attraction and potential energy difference between liquid molecules, controls the rotation of a valve core through a bus system and has the advantages of convenient use and stable control.
The technical scheme for realizing the purpose of the invention is as follows:
a bus-controlled four-way multi-way valve comprising:
the valve body is provided with four runner ports, the four runner ports are vertical in pairs in the same plane, the two opposite runner ports have height difference, the two opposite runner ports serve as a group of channels, and the valve body is provided with two groups of channels;
the valve core is provided with an inlet and an outlet, the valve core is arranged in the inner cavity of the valve body, and the two groups of channels are alternately communicated when the valve core rotates;
the motor drives the valve core to rotate, and whether the motor works is controlled through a bus system.
As a further development of the invention, the bus system comprises:
the bus controls the cable;
the control module is connected with the control module through a bus control cable;
the driving module is electrically connected with the control module and drives the motor to rotate forwards or reversely;
the master controller sends out an angle instruction and a steering instruction of valve core rotation, the control module controls the cable to receive an angle signal and a steering signal through the bus and then sends a driving signal to the driving module, and the driving module drives the valve core to act according to the driving signal.
As a further improvement of the invention, the system also comprises four flow sensors;
each flow channel opening of the valve body is provided with a flow sensor, and all the flow sensors are electrically connected with the master controller;
each flow sensor collects data information of the corresponding runner port in real time, and the master controller receives the data information of all the flow sensors and judges the consistency of the on-off conditions and the instructions of all the current runner ports.
As a further improvement of the invention, a normally closed switch is connected on a bus control cable, and when the master controller judges that the flow of all the runner ports on the valve body is consistent with the instruction condition, the normally closed switch is switched off;
and after the normally closed switch is switched off, the master controller is prevented from sending instructions to the control module, so that misoperation of the master controller is prevented.
As a further improvement of the invention, the valve core is vertically and coaxially provided with a valve rod, the motor drives the valve rod to rotate, and the valve rod then drives the valve core to rotate.
As a further improvement of the invention, a height difference is formed between an inlet and an outlet on the valve core, and the inlet is positioned above the outlet;
the inlet is communicated with a runner port at the high position of the valve body, and the outlet is communicated with a runner port at the low position of the valve body.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention utilizes the valve body and valve core structure designed by the siphon principle caused by the attraction and potential energy difference between liquid molecules, controls the rotation of the valve core by a bus system, and has the advantages of convenient use and stable control.
Drawings
FIG. 1a is a schematic diagram of the front structure of a valve body with four flow passage ports;
FIG. 1b is a schematic view of a back side of a valve body having four flow port openings;
FIG. 2 is a schematic top view of a valve body having four flow ports;
FIG. 3 is a schematic structural view of the valve cartridge;
FIG. 4 is a schematic view of the valve body and the valve core after they are connected;
fig. 5 is a functional block diagram of a bus system.
In the figure, 1, a valve body; 11. a first flow channel opening; 12. a second flow port; 13. a third flow passage opening; 14. a fourth runner port; 2. a valve core; 21. an inlet; 22. an outlet; 3. a valve stem.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that functional, methodological, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
Example 1:
the embodiment provides a bus control type four-way multi-way valve, which utilizes a valve body 1 and a valve core 2 structure designed by a siphon principle caused by liquid intermolecular attraction and potential energy difference to control the rotation of the valve core 2 through a bus system, and has the advantages of convenient use and stable control.
As shown in fig. 1-4, the bus control type four-way multi-way valve includes a valve body 1, a valve core 2 and a motor, four channel ports are provided on the valve body 1, the four channel ports are vertical to each other in the same plane, two opposite channel ports have a height difference, the two opposite channel ports are used as a group of channels, and the valve body 1 has two groups of channels. The vertical coaxial arrangement valve rod 3 of case 2, the motor drives valve rod 3 rotatory, and valve rod 3 drives case 2 rotatory then. The inlet 21 and the outlet 22 on the valve core 2 have a height difference, and the inlet 21 is positioned above the outlet 22; the inlet 21 is communicated with a flow passage at the high position of the valve body 1 alternatively, and the outlet 22 is communicated with a flow passage at the low position of the valve body 1 alternatively.
As shown in fig. 1 and fig. 2, the first flow channel opening 11, the second flow channel opening 12, the third flow channel opening 13 and the fourth flow channel opening 14 are provided, the first flow channel opening 11 is perpendicular to the second flow channel opening 12 and the fourth flow channel opening 14, the third flow channel opening 13 is also perpendicular to the second flow channel opening 12 and the fourth flow channel opening 14, the first flow channel opening 11 and the third flow channel opening 13 are parallel but have a height difference therebetween, the first flow channel opening 11 is higher than the third flow channel opening 13, the second flow channel opening 12 is parallel but also have a height difference therebetween, and the second flow channel opening 12 is higher than the fourth flow channel opening 14. The valve core 2 leads the first flow passage opening 11 and the third flow passage opening 13 to form a first channel, and the valve core 2 leads the second flow passage opening 12 and the fourth flow passage opening 14 to form a second channel. The valve core 2 is provided with an inlet 21 and an outlet 22, the valve core 2 is arranged in the inner cavity of the valve body 1, and the first channel and the second channel are alternately communicated when the valve core 2 rotates. The motor drives the valve core 2 to rotate, and whether the motor works is controlled through a bus system.
Example 2:
on the basis of the scheme disclosed in example 1, as shown in fig. 5, the bus system of the present embodiment includes a bus control cable, a control module, a driving module, and four flow sensors, wherein the control module is connected to the control module through the bus control cable; the driving module is electrically connected with the control module and drives the motor to rotate forwards or reversely; the master controller sends out the angle instruction and the steering instruction of the rotation of the valve core 2, the control module sends a driving signal to the driving module after receiving the angle signal and the steering signal through the bus control cable, and the driving module drives the valve core 2 to act according to the driving signal. Each flow channel opening of the valve body 1 is provided with a flow sensor, and all the flow sensors are electrically connected with the master controller; each flow sensor collects data information of the corresponding runner port in real time, and the master controller receives the data information of all the flow sensors and judges the consistency of the on-off conditions and the instructions of all the current runner ports.
The bus control cable is connected with a normally closed switch, and when the master controller judges that the flow of all the runner ports on the valve body 1 is consistent with the instruction condition, the normally closed switch is switched off; and after the normally closed switch is switched off, the master controller is prevented from sending instructions to the control module, so that misoperation of the master controller is prevented.
Example 3:
on the basis of the scheme disclosed in embodiment 1, the present embodiment discloses the structures of the valve body 1 and the valve element 2.
The valve body 1 of the present embodiment is composed of a valve housing including a first housing formed to extend upward from a bottom surface of the valve body, and a second housing formed to extend upward from the bottom surface of the valve body. The first housing and the second housing each have two openings. The two openings in the first housing correspond to the first and second flow openings 11, 12 and the two openings in the second housing correspond to the third and fourth flow openings 13, 14. The first flow passage port 11 and the second flow passage port 12 respectively protrude from an opening of the first housing and communicate with the pipe, the third flow passage and the fourth flow passage respectively protrude from an opening of the second housing and communicate with the pipe, the valve body is rotatably installed inside the valve housing, and the valve element 2 is installed inside the valve body.
This embodiment designs into the split type structure of valve casing and valve body with valve body 1, has thickened valve body 1's wall thickness, makes whole valve bearing capacity stronger.
The valve core 2 is conical and is made of 3Cr13, and the valve core 2 needs to be processed by metallographic structure during manufacturing, so that the hardness of the valve core can reach more than HB 360. The middle part of the valve core 2 is drilled with a bent channel, and a pointer is welded on the valve rod 3 and faces the direction of the bent channel. Similarly, the valve body 1 is also provided with a conical cavity matched with the conical valve core 2.
The four-way multi-way valve of the embodiment is convenient to operate and high in safety. All pipelines can be connected on the multi-way valve in a centralized way and are arranged in places convenient to overhaul and operate. The four-way multi-way valve has the characteristics of small resistance and small opening and closing force. Because the four-way multi-way valve has the advantages of less valves and good operation, the reliability and the economy are improved.
Example 4:
based on the solutions disclosed in examples 1 to 3, this example provides an application of a bus-controlled four-way multi-way valve.
Steam and carbon dioxide or nitrogen are injected into the thick oil simultaneously to reduce the viscosity of the thick oil and increase the fluidity of the thick oil. Injection of gas into thick oil is typically via an injection pipe network. Wherein, the injection pipe network comprises a steam injection pipe network, a carbon dioxide injection pipe network and a nitrogen injection pipe network.
Specifically, the steam injection pipe network comprises a first injection pipeline and a second injection pipeline, and the first injection pipeline and the second injection pipeline are two parallel steam pipelines. The steam injection pipe network is communicated with a steam storage device, the steam storage device is positioned on two sides of the wellhead plugging piece, the steam storage device comprises two steam tanks, one of the steam tanks is communicated with the first injection pipeline, and the other steam tank is communicated with the second injection pipeline.
The carbon dioxide injection pipe network comprises a fourth injection pipeline and a fifth injection pipeline, the nitrogen injection pipeline comprises a sixth injection pipeline and a seventh injection pipeline, the fourth injection pipeline and the fifth injection pipeline are connected through a first bendable injection pipe, the first bendable injection pipe is of a U shape, the two ends of the U shape and the middle of the U shape are corrugated pipes respectively, the corner position of the first bendable injection pipe is provided with bending corrugations, and the first bendable injection pipe is communicated with the fourth injection pipeline and the fifth injection pipeline.
The sixth injection pipeline is connected with the seventh injection pipeline through a second bendable injection pipe, the second bendable injection pipe is U-shaped, the two ends of the U-shaped and the middle of the U-shaped are respectively provided with a corrugated pipe, the corner position of the second bendable injection pipe is provided with a bent corrugation, and the second bendable injection pipe is communicated with the sixth injection pipeline and the seventh injection pipeline.
The fourth injection pipeline and the fifth injection pipeline are used for conveying carbon dioxide gas, and the fourth injection pipeline and the fifth injection pipeline are communicated with the carbon dioxide gas storage tank through a third pipeline. The sixth injection pipeline and the seventh injection pipeline are used for inputting nitrogen. And the sixth injection pipeline and the seventh injection pipeline are communicated with the nitrogen storage tank through an eighth pipeline.
The bus control type four-way multi-way valve is connected into an injection pipe network, a first injection pipeline is connected with a first flow channel port 11, a second injection pipeline is connected with a second flow channel port 12, a third pipeline is connected with a third flow channel port 13, and an eighth pipeline is connected with a fourth flow channel port 14. When the steam and the carbon dioxide are mixed and injected into the thick oil, the first injection pipeline, the first flow channel port 11, the third flow channel port 13, the third pipeline, the fourth injection pipeline and the fifth injection pipeline are communicated, and the steam is mixed with the carbon dioxide through the bus control type four-way multi-way valve and then is sent into the thick oil through the carbon dioxide injection pipeline network. When thick oil is required to be injected after steam and nitrogen are mixed, the second injection pipeline, the second flow channel port 12, the fourth flow channel port 14, the eighth pipeline, the sixth injection pipeline and the seventh injection pipeline are communicated, and the steam is mixed with the nitrogen through the bus control type four-way multi-way valve and then is sent into the thick oil through the nitrogen injection pipe network.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 (6)
1. Bus control formula four-way multi-way valve characterized in that includes:
the valve body is provided with four runner ports, the four runner ports are vertical in pairs in the same plane, the two opposite runner ports have height difference, the two opposite runner ports serve as a group of channels, and the valve body is provided with two groups of channels;
the valve core is provided with an inlet and an outlet, the valve core is arranged in the inner cavity of the valve body, and the two groups of channels are alternately communicated when the valve core rotates;
the motor drives the valve core to rotate, and whether the motor works is controlled through a bus system.
2. The bus controlled four-way multi-way valve of claim 1, wherein the bus system comprises:
the bus controls the cable;
the control module is connected with the control module through a bus control cable;
the driving module is electrically connected with the control module and drives the motor to rotate forwards or reversely;
the master controller sends out an angle instruction and a steering instruction of valve core rotation, the control module controls the cable to receive an angle signal and a steering signal through the bus and then sends a driving signal to the driving module, and the driving module drives the valve core to act according to the driving signal.
3. The bus controlled four-way multi-way valve of claim 2, further comprising four flow sensors;
each flow channel opening of the valve body is provided with a flow sensor, and all the flow sensors are electrically connected with the master controller;
each flow sensor collects data information of the corresponding runner port in real time, and the master controller receives the data information of all the flow sensors and judges the consistency of the on-off conditions and the instructions of all the current runner ports.
4. The bus control type four-way multi-way valve according to claim 2 or 3, wherein a normally closed switch is connected to a bus control cable, and when the master controller judges that the flow rates of all the flow passage ports on the valve body are consistent with the instruction condition, the normally closed switch is turned off;
and after the normally closed switch is switched off, the master controller is prevented from sending instructions to the control module, so that misoperation of the master controller is prevented.
5. The bus-controlled four-way multi-way valve of claim 1, wherein the valve cartridge has a stem mounted vertically and coaxially, the motor rotating the stem which in turn rotates the valve cartridge.
6. The bus controlled four-way multi-way valve of claim 1, wherein the spool has a head between an inlet and an outlet, the inlet being above the outlet;
the inlet is communicated with a runner port at the high position of the valve body, and the outlet is communicated with a runner port at the low position of the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911049450.9A CN110925473A (en) | 2019-10-31 | 2019-10-31 | Bus control type four-way multi-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911049450.9A CN110925473A (en) | 2019-10-31 | 2019-10-31 | Bus control type four-way multi-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110925473A true CN110925473A (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911049450.9A Pending CN110925473A (en) | 2019-10-31 | 2019-10-31 | Bus control type four-way multi-way valve |
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| CN (1) | CN110925473A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB324239A (en) * | 1929-01-31 | 1930-01-23 | Edward Alexander Stanley Swins | A multiple-way or interchange plug cock |
| WO1986001583A1 (en) * | 1984-08-22 | 1986-03-13 | Mesroc Gmbh | Multi-way valve for changing the flow direction of gaseous or liquid media |
| US5104387A (en) * | 1990-05-25 | 1992-04-14 | St. Jude Medical, Inc. | Bi-planar fluid control valve |
| CN104776247A (en) * | 2015-02-11 | 2015-07-15 | 天津重力士净化分离技术有限公司 | Swing-type two-position and four-way steering valve |
| CN209444835U (en) * | 2018-10-29 | 2019-09-27 | 伊利诺斯工具制品有限公司 | Regulating valve |
-
2019
- 2019-10-31 CN CN201911049450.9A patent/CN110925473A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB324239A (en) * | 1929-01-31 | 1930-01-23 | Edward Alexander Stanley Swins | A multiple-way or interchange plug cock |
| WO1986001583A1 (en) * | 1984-08-22 | 1986-03-13 | Mesroc Gmbh | Multi-way valve for changing the flow direction of gaseous or liquid media |
| US5104387A (en) * | 1990-05-25 | 1992-04-14 | St. Jude Medical, Inc. | Bi-planar fluid control valve |
| CN104776247A (en) * | 2015-02-11 | 2015-07-15 | 天津重力士净化分离技术有限公司 | Swing-type two-position and four-way steering valve |
| CN209444835U (en) * | 2018-10-29 | 2019-09-27 | 伊利诺斯工具制品有限公司 | Regulating valve |
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Application publication date: 20200327 |
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