CN109519562A - A kind of intelligent reversing valve - Google Patents
A kind of intelligent reversing valve Download PDFInfo
- Publication number
- CN109519562A CN109519562A CN201811346157.4A CN201811346157A CN109519562A CN 109519562 A CN109519562 A CN 109519562A CN 201811346157 A CN201811346157 A CN 201811346157A CN 109519562 A CN109519562 A CN 109519562A
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- CN
- China
- Prior art keywords
- control
- rod
- valve body
- shell
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- 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
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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
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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
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
-
- 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
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
Abstract
A kind of intelligent reversing valve, first spool is located at close to one end of first outlet, second spool is located at close to one end of second outlet, the upper end of valve rod is extend into control shell, valve rod extend into shell ends equipped with thread segment, thread segment spiral is connected with swivel nut, swivel nut, which slides up and down, is connected with driven gear, the driving gear engaged with driven gear is installed on stepper motor output shaft, the driven gear rotation is fixed on shell, the lower part of shell is equipped with mounting rod, mounting rod is equipped with rotational pin, adjustable in length of the rotational pin apart from valve body, rotational pin is rotatably connected to dismountable control-rod, the middle part of control-rod and rotational pin are rotatablely connected, one end that valve rod stretches out downwards valve body is equipped with drive pin, control-rod is equipped with driver slot towards one end of spool, drive pin extend into driver slot and is slidably connected with driver slot.Manipulation is simple, and stability is high, and manual mode mainly operates under the fortuitous events such as urgent or power-off, improves the reliability of the reversal valve.
Description
Technical field
The present invention relates to valve arrangement technical field, especially a kind of intelligent reversing valve.
Background technique
Valve is the control unit in fluid delivery system, and there is cut-off, adjusting, water conservancy diversion to prevent adverse current, pressure stabilizing or overflow
Flow the functions such as pressure.There are many kinds of the control modes of valve, such as manually, electrically, surge, pneumatically, electromagnetic driven it is a variety of, Ke Yi
Under the action of pressure, temperature or other forms transducing signal, acted according to scheduled requirement, or do not depend on transducing signal and
It is simply opened or closed, valve goes up and down opening and closing element, slides by driving or automechanism, swing or revolution are transported
It is dynamic, to change the size of its flow area to realize its control function.Sewage sludge processing in or particle slurry,
In lime-ash, mother liquor production transmission process, the medium for transmitting a main pipeline is generally required, is divided into two according to the case where production
Subtube, in order to control the flow for the medium for entering two subtubes, the way generallyd use is each on two subtubes
One control valve is installed, realizes the adjusting to subtube flow by adjusting two control valves respectively.This regulative mode ratio
It is more complex, quick control cannot be realized by a valve.In order to which many valves of needs according to actual use need electricity
It is dynamic to control and manually control the control mode combined.
Summary of the invention
For above situation, for the defect for overcoming the prior art, the purpose of the present invention is just to provide a kind of intelligent control valve,
Controlled by a valve from a main pipeline respectively enter two subtubes medium all-pass and truncation, while realizing electricity
It moves and manually controls.
Its solution is a kind of intelligent reversing valve, and valve body, valve rod including having cylindrical cavity, valve rod run through up and down
Valve body is slided up and down with valve seal and is connect, and the left side of valve body is equipped with middle part and is equipped with import, is equipped at intervals with first on the right side of valve body
Outlet and second outlet, import is between first outlet and second outlet, which is characterized in that is fixed with first on the valve rod
Spool and the second spool, the first spool are located at close to one end of first outlet, and the second spool is located at close to one end of second outlet,
It during valve rod is mobile to the top from bottom, successively undergoes, the truncation of the first import all-pass second outlet, the second import half
The second import truncation is truncated in logical second outlet truncation, the first import, and the first import truncation the second import half is logical, the second import truncation
Second import all-pass, the top of the valve body are fixed with shell, and the upper end of valve rod is extend into control shell, and valve rod extend into shell
Body end is equipped with thread segment, and thread segment spiral is connected with swivel nut, and swivel nut, which slides up and down, is connected with driven gear, and step is fixed in shell
Into motor, the driving gear engaged with driven gear, the fixation of the driven gear rotation are installed on stepper motor output shaft
Control motor is installed on shell, in shell, control motor connects control shaft, and control shaft is equipped with the shaft shoulder, and control shaft deviates from
The side coaxially slide of control motor is connected with active friction disk, is equipped between the shaft shoulder and frictional disk and covers the pressure in control shaft
Spring is fixed with mounting rack in shell, and the driven shaft of rotation connection and control shaft coaxial line on mounting rack, driven shaft is close to control shaft
One end be fixedly connected with driven friction disk, control gear is installed on driven shaft, control gear engages vertical control rack gear,
The fixed tabletting in lower end of rack gear is controlled, tabletting can contact limitation swivel nut with swivel nut and move upwards, and the lower part of the shell is equipped with
Mounting rod, mounting rod are equipped with rotational pin, adjustable in length of the rotational pin apart from valve body, and rotational pin is rotatably connected to removably
Control-rod, the middle part of control-rod and rotational pin are rotatablely connected, and one end that valve rod stretches out downwards valve body is equipped with drive pin, control-rod
It is equipped with driver slot towards one end of spool, drive pin extend into driver slot and is slidably connected with driver slot.
Preferably, valve body is equipped with threaded hole, and mounting rod is inserted into threaded hole and connect with valve body screw thread, on the mounting rod
Mounting blocks are rotatably connected to away from one end of valve body, rotational pin is arranged on mounting blocks.
Preferably, control-rod is fixedly connected with half gear, the axis and control-rod of half gear close to one end end of valve rod
Pivot center be overlapped, half gear is engaged with vertically arranged friction rack gear, and friction rack gear is equipped with close to one end of valve body
Fricting strip, valve body are equipped with rubbing hole, and fricting strip extend into rubbing hole to slide up and down with casing and connect, and sliding is inserted on shell
Reinforcement bar, reinforcement bar extend into rubbing hole and contact with fricting strip, and fricting strip is vertical with reinforcement bar, and reinforcement bar deviates from the one of shell
End is equipped with flange, and the tension spring covered on reinforcement bar is fixed between flange and shell.
Preferably, valve body divides lower valve body and body cap, and body cap removably covers conjunction and closes the body cap in lower valve body in lid
Gasket is equipped between lower valve body.
Preferably, import, first outlet, interconnecting piece is equipped in second outlet, interconnecting piece is fixed away from the end of shell
There is ring flange.
It is respectively enterd the beneficial effects of the present invention are: the intelligent reversing valve is controlled by a valve from a main pipeline
The all-pass of the medium of two subtubes and truncation；The operation to spool can be carried out by manual and electronic both of which, manipulated
Simply, stability is high, and manual mode mainly operates under the fortuitous events such as urgent or power-off, improves the reversal valve
Reliability.
Detailed description of the invention
Fig. 1 is scheme of installation of the present invention.
Fig. 2 is the schematic diagram of driving circuit of the present invention.
Specific embodiment
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail.
It is provided by Fig. 1 to Fig. 2, a kind of intelligent reversing valve, valve body 1, valve rod 2 including having cylindrical cavity, about 2 valve rod
It slides up and down and connect with the sealing of valve body 1 through valve body 1, the left side of valve body 1 is equipped with middle part and is equipped with import 3, the right side interval of valve body 1
Equipped with first outlet 4 and second outlet 5, import 3 is between first outlet 4 and second outlet 5, which is characterized in that the valve
The first spool 6 and the second spool 7 are fixed on bar 2, the first spool 6 is located at close to one end of first outlet 4, and the second spool 7 is set
It in one end close to second outlet 5, during valve rod 2 is mobile to the top from bottom, successively undergoes, the first import 3 is complete
Logical second outlet 5 is truncated, and the logical second outlet 5 of the second import 3 half is truncated, and the first import 3 is truncated the second import 3 truncation, first into
Mouth 3 is truncated the second imports 3 half and leads to, and 3 all-pass of the second import is truncated in the second import 3, and the top of the valve body 1 is fixed with shell 8, valve
The upper end of bar 2 is extend into control shell 8, and valve rod 2 extend into 8 end of shell equipped with thread segment, and thread segment spiral is connected with swivel nut
10, swivel nut 10, which slides up and down, is connected with driven gear 11, is fixed with stepper motor 12 in shell 8, on 12 output shaft of stepper motor
The driving gear 13 engaged with driven gear 11 is installed, what the driven gear 11 rotated is fixed on shell 8, in shell 8
Control motor 14 is installed, control motor 14 connects control shaft 15, and control shaft 15 is equipped with the shaft shoulder, and control shaft 15 is away from control electricity
The side coaxially slide of machine 14 is connected with active friction disk 16, is equipped between the shaft shoulder and frictional disk and covers the pressure spring in control shaft 15
17, mounting rack 18 is fixed in shell 8, the driven shaft 19 of rotation connection and 15 coaxial line of control shaft, driven shaft on mounting rack 18
19 are fixedly connected with driven friction disk 20 close to one end of control shaft 15, and control gear 21 is equipped on driven shaft 19, controls tooth
The vertical control rack gear 22 of 21 engagement of wheel, the fixed tabletting 23 in the lower end of control rack gear 22, tabletting 23 can contact limit with swivel nut 10
Swivel nut 10 processed moves upwards, and the lower part of the shell 8 is equipped with mounting rod 24, and mounting rod 24 is equipped with rotational pin 25, rotational pin 25
Adjustable in length apart from valve body 1, rotational pin 25 are rotatably connected to dismountable control-rod 26, the middle part of control-rod 26 and rotation
Pin 25 is rotatablely connected, and one end that valve rod 2 stretches out downwards valve body 1 is equipped with drive pin, and one end of control-rod 26 towards spool is equipped with
Driver slot, drive pin extend into driver slot and are slidably connected with driver slot.
The positive and negative rotation of stepper motor 12 drives, and is rotated by driving gear 13 and driven gear 11 with movable snail sleeve 10, in turn
Realize moving up and down for valve rod 2.In order to realize that swivel nut 10 rotations without moving up and down, control motor 14 prior to stepper motor
12 work, in the case where control motor 14 acts on, control gear 21 drives control rack gear 22 and tabletting 23 to move downward, when tabletting 23
When pressing to swivel nut 10,23 stress of tabletting increases, and active friction disk 16 and driven friction disk 20 will skid at this time, prevents control electricity
Machine 14 overloads.Since tabletting 23 is pressing against swivel nut 10, when stepper motor 12 rotates at this time, drives and pass through driving gear 13 and driven tooth
11 band movable snail sleeves 10 of wheel rotate, and then realize that valve rod 2, the first spool 6 and the second spool 7 move up and down, so realize into
Mouth 3 and first outlet 4, the on-off of second outlet 5.
When by moving control-rod 26 manually, control motor 14 is powered off, and controls effect of the output shaft in external force of motor 14
Under can rotate, the movement of valve rod 2, the first spool 6, the second spool 7 is able to drive under the action of control pin, because of swivel nut 10
It is to slide up and down to connect with driven gear 11, driven gear 11 will not influence the movement of valve rod 2.The realization of control-rod 26 is moved manually
Moving up and down for valve rod 2 can be adjusted according to the needs distance of the drive pin apart from valve body 1 in manual mode for manual mode,
First pass through adjust drive pin position, then control is installed on drive pin, thus realize lever for adjusting oil 26 upwards or
Downward stroke.
The valve body 1 is equipped with threaded hole, and mounting rod 24 is inserted into threaded hole and is threadedly coupled with valve body 1, the mounting rod
One end on 24 away from valve body 1 is rotatably connected to mounting blocks, and rotational pin 25 is arranged on mounting blocks.Screw thread is screwed by control
Depth in hole can control and realize mounting blocks and distance of the rotational pin 25 apart from valve body 1.
The control-rod 26 is fixedly connected with half gear 27, the axis of half gear 27 and control close to one end end of valve rod 2
The pivot center of bar 26 processed is overlapped, and half gear 27 is engaged with vertically arranged friction rack gear 28, and the rack gear 28 that rubs is close to valve
One end of body 1 is equipped with fricting strip 29, and valve body 1 is equipped with rubbing hole, and fricting strip 29 extend into rubbing hole and slides up and down with casing
Connection, sliding is inserted with reinforcement bar 34 on shell 8, and reinforcement bar 34 extend into rubbing hole and contacts with fricting strip 29, fricting strip 29 and
Reinforcement bar 34 is vertical, and reinforcement bar 34 is equipped with flange away from one end of shell 8, is fixed with and is covered in reinforcement bar between flange and shell 8
Tension spring 30 on 34.Under the action of tension spring 30,34 pressing friction item 29 of reinforcement bar, increase fricting strip 29 and rubbing hole and
Pressure between reinforcement bar 34 and fricting strip 29, and then increase the frictional force between them.The resistance for increasing rotation control stick, into
And it prevents from being misused when valve body 1 uses.
The valve body 1 divides lower valve body 1 and body cap 31, and body cap 31 removably covers conjunction and closes the valve in lower valve body 1 in lid
Gasket is equipped between body lid 31 and lower valve body 1.
The import 3, first outlet 4 are equipped with interconnecting piece in second outlet 5, and interconnecting piece is fixed away from the end of shell 8
There is ring flange.Ring flange is attached with corresponding pipeline by flange arrangement, and stable connection is reliable.
The intelligent reversing valve controls the medium that two subtubes are respectively enterd from main pipeline by a valve
All-pass and truncation；The operation to spool can be carried out by manual and electronic both of which, manipulation is simple, and stability is high, hand
Dynamic model formula mainly operates under the fortuitous events such as urgent or power-off, improves the reliability of the reversal valve.
Embodiment described above is not intended to limit the scope of the present invention, before not departing from design concept of the present invention
It puts, the various changes and improvements that technical staff described in this field makes technical solution of the present invention should all be included in the present invention
Claims determine protection scope in.
Claims (5)
1. a kind of intelligent reversing valve, valve body (1), valve rod (2) including having cylindrical cavity, valve rod (2) run through valve body (1) up and down
It slides up and down and connect with valve body (1) sealing, the left side of valve body (1) is equipped with middle part and is equipped with import (3), the right side interval of valve body (1)
Equipped with first outlet (4) and second outlet (5), import (3) is located between first outlet (4) and second outlet (5), and feature exists
In being fixed with the first spool (6) and the second spool (7) on the valve rod (2), the first spool (6) is located at close to first outlet (4)
One end, the second spool (7) is located at one end close to second outlet (5), valve rod (2) process mobile to the top from bottom
In, it successively undergoes, the first import (3) all-pass second outlet (5) truncation, the second import (3) half logical second outlet (5) truncation, the
One import (3) is truncated the second import (3) truncation, the first import (3) be truncated the second import (3) half it is logical, the second import (3) truncation the
The top of two imports (3) all-pass, the valve body (1) is fixed with shell (8), and the upper end of valve rod (2) extend into control shell (8)
Interior, valve rod (2) extend into shell (8) end and is equipped with thread segment, and thread segment spiral is connected with swivel nut (10), and swivel nut (10) slides up and down
Be connected with driven gear (11), be fixed with stepper motor (12) in shell (8), be equipped on stepper motor (12) output shaft with from
The driving gear (13) of moving gear (11) engagement, driven gear (11) rotation are fixed on shell (8), in shell (8)
Control motor (14), control motor (14) connection control shaft (15) are installed, control shaft (15) is equipped with the shaft shoulder, control shaft (15)
Side coaxially slide away from control motor (14) is connected with active friction disk (16), is equipped with to cover between the shaft shoulder and frictional disk and control
Pressure spring (17) on axis (15) processed, shell (8) is interior to be fixed with mounting rack (18), rotation connection and control shaft on mounting rack (18)
(15) driven shaft (19) of coaxial line, driven shaft (19) are fixedly connected with driven friction disk close to the one end of control shaft (15)
(20), control gear (21) is installed, vertical control rack gear (22) is engaged in control gear (21), controls tooth on driven shaft (19)
The lower end of item (22) is fixed tabletting (23), and tabletting (23) can contact limitation swivel nut (10) with swivel nut (10) and move upwards, described
The lower part of shell (8) is equipped with mounting rod (24), and mounting rod (24) is equipped with rotational pin (25), and rotational pin (25) is apart from valve body (1)
Adjustable in length, rotational pin (25) is rotatably connected to dismountable control-rod (26), the middle part of control-rod (26) and rotational pin
(25) it is rotatablely connected, valve rod (2) stretches out downwards one end of valve body (1) equipped with drive pin, and control-rod (26) is towards the one of spool
End is equipped with driver slot, and drive pin extend into driver slot and is slidably connected with driver slot.
2. a kind of intelligent reversing valve according to claim 1, which is characterized in that the valve body (1) is equipped with threaded hole, peace
Dress bar (24) is inserted into threaded hole and is threadedly coupled with valve body (1), and one end on the mounting rod (24) away from valve body (1), which rotates, to be connected
Mounting blocks are connected to, rotational pin (25) is arranged on mounting blocks.
3. a kind of intelligent reversing valve according to claim 1, which is characterized in that the control-rod (26) is close to valve rod (2)
One end end be fixedly connected with half gear (27), the axis of half gear (27) is overlapped with the pivot center of control-rod (26), institute
It states half gear (27) and is engaged with vertically arranged friction rack gear (28), friction rack gear (28) is equipped with close to the one end of valve body (1) and rubs
Rub piece (29), valve body (1) are equipped with rubbing hole, and fricting strip (29) extend into rubbing hole to slide up and down with casing and connect, shell
(8) sliding is inserted with reinforcement bar (34) on, and reinforcement bar (34) extend into rubbing hole and contacts with fricting strip (29), fricting strip (29) and
Vertically, reinforcement bar (34) is equipped with flange away from the one end of shell (8) to reinforcement bar (34), is fixed with set between flange and shell (8)
Tension spring (30) on reinforcement bar (34).
4. a kind of intelligent reversing valve according to claim 1, which is characterized in that the valve body (1) divides lower valve body (1) and valve
Body lid (31), body cap (31) removably covers conjunction and closes on lower valve body (1) in lid, between body cap (31) and lower valve body (1)
Equipped with gasket.
5. a kind of intelligent reversing valve according to claim 1, which is characterized in that the import (3), first outlet (4),
Interconnecting piece is equipped in two outlets (5), interconnecting piece is fixed with ring flange away from the end of shell (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811346157.4A CN109519562B (en) | 2018-11-13 | 2018-11-13 | Intelligent reversing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811346157.4A CN109519562B (en) | 2018-11-13 | 2018-11-13 | Intelligent reversing valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109519562A true CN109519562A (en) | 2019-03-26 |
| CN109519562B CN109519562B (en) | 2020-05-08 |
Family
ID=65776472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811346157.4A Active CN109519562B (en) | 2018-11-13 | 2018-11-13 | Intelligent reversing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109519562B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307070A (en) * | 2019-06-27 | 2019-10-08 | 三一重型装备有限公司 | Gas reversing arrangement and internal combustion engine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1416424A (en) * | 1973-04-13 | 1975-12-03 | Grove M H | Flow diverting apparatus |
| CN201045420Y (en) * | 2006-12-30 | 2008-04-09 | 徐国东 | Vertical type pipe multifunction valve |
| CN203627910U (en) * | 2013-12-24 | 2014-06-04 | 厦门松霖科技有限公司 | Lever-type switch changeover valve |
| CN108730565A (en) * | 2018-05-29 | 2018-11-02 | 贵州大学 | A kind of numerical control Direct Action Type two position three way directional control valve |
-
2018
- 2018-11-13 CN CN201811346157.4A patent/CN109519562B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1416424A (en) * | 1973-04-13 | 1975-12-03 | Grove M H | Flow diverting apparatus |
| CN201045420Y (en) * | 2006-12-30 | 2008-04-09 | 徐国东 | Vertical type pipe multifunction valve |
| CN203627910U (en) * | 2013-12-24 | 2014-06-04 | 厦门松霖科技有限公司 | Lever-type switch changeover valve |
| CN108730565A (en) * | 2018-05-29 | 2018-11-02 | 贵州大学 | A kind of numerical control Direct Action Type two position three way directional control valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307070A (en) * | 2019-06-27 | 2019-10-08 | 三一重型装备有限公司 | Gas reversing arrangement and internal combustion engine |
| CN110307070B (en) * | 2019-06-27 | 2021-11-16 | 三一重型装备有限公司 | Gas reversing device and internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109519562B (en) | 2020-05-08 |
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