CN107939991A - A kind of New Marine piping flow regulating valve - Google Patents
A kind of New Marine piping flow regulating valve Download PDFInfo
- Publication number
- CN107939991A CN107939991A CN201711139240.XA CN201711139240A CN107939991A CN 107939991 A CN107939991 A CN 107939991A CN 201711139240 A CN201711139240 A CN 201711139240A CN 107939991 A CN107939991 A CN 107939991A
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- Prior art keywords
- wall
- welded
- valve seat
- valve
- rod
- 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.)
- Pending
Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 238000003860 storage Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
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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
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
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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
- F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
The invention discloses a kind of New Marine piping flow regulating valve, including hollow valve seat, the top exterior walls of the valve seat are welded with hollow manual control housing, and the top exterior walls center of control housing is provided with threaded hole manually, the threaded hole internal thread is connected with threaded rod, and the top exterior walls of threaded rod are welded with turntable, the bottom outer wall of the threaded rod is welded with push rod, push rod side outer wall is welded with the first spring, and first spring be socketed on push rod, the both sides inner wall of the housing of control manually is provided with bar-shaped trough, and two bar-shaped troughs embed and are connected to same push plate.The present invention is compact-sized, utility model, it can realize the manual and Electronic control of flow control valve, flow control valve is provided with the detection of inlet and outlet flow and display device, the personnel of being easy to use use, and the fixation that flow control valve can be stablized, improve the stability that flow control valve works.
Description
Technical field
The present invention relates to flow control valve technical field, more particularly to a kind of New Marine piping flow regulating valve.
Background technology
Flow control valve also known as self-operated flow control valve, flow balance valve, stationary stream adjustable valve flow-rate adjustment valve state are put down
Weigh valve, it is a kind of flow-rate adjustment control device directly perceived easy, in pipe network application traffic regulating valve can directly according to design come
Set flow.
Through retrieval, Chinese Patent Application No. is the patent of CN 204784995U, discloses a kind of New Marine piping flow
Regulating valve, the flow control valve device in above-mentioned patent have the following disadvantages：It is not easy to fix, and only there is a kind of adjusting side
Formula, is not convenient to use, and does not possess flow inlet and outlet detection function, is not easy to adjust, therefore, in order to solve these deficiencies, there is an urgent need for
It is easy to use, a kind of fixed and adjusting New Marine piping flow regulating valve.
The content of the invention
The purpose of the present invention is to solve shortcoming existing in the prior art, and a kind of New Marine pipeline stream proposed
Adjustable valve.
To achieve these goals, present invention employs following technical solution：
A kind of New Marine piping flow regulating valve, including hollow valve seat, the top exterior walls welding of the valve seat are free
The manual control housing of the heart, and the top exterior walls center of control housing is provided with threaded hole, the threaded hole internal thread manually
Threaded rod is connected with, and the top exterior walls of threaded rod are welded with turntable, the bottom outer wall of the threaded rod is welded with push rod, described
Push rod side outer wall is welded with the first spring, and the first spring is socketed on push rod, the both sides inner wall of the housing of control manually
Bar-shaped trough is provided with, and two bar-shaped troughs embed and are connected to same push plate, the bottom outer wall of the push rod and the first spring are remote
One end of turntable is welded in push plate, and the seat bottom portion outer wall is welded with Electronic control babinet, the Electronic control babinet bottom
Portion's inner wall is welded with electric cylinder, and the side outer wall of electric cylinder push plate is welded with second spring, the valve of the valve seat
The top inner wall and bottom interior wall of seat are welded with same spool, and spool top exterior walls are provided with two conduction holes, described in two
Conduction hole inner wall is welded with the symmetrical connector of up-down structure, and the both sides inner wall of the valve seat has upper groove and recessed
Groove, the opposite side inner wall of the upper groove and lower groove are provided with through hole, and two through-hole walls are plugged with folding dress
Put, and two closing devices are respectively welded in push plate and the push plate of electric cylinder, two closing devices are in spool
The heart is symmetrical, and the closing device includes valve rod, and the valve rod is plugged in through hole, and the one end of valve rod away from upper groove is welded on
In push plate, the one end of the valve rod away from turntable is welded with the highly different supporting rod in both ends, and supporting rod is concave knot
Structure, the both ends bottom outer wall of the supporting rod are welded with valve block.
Preferably, the bottom outer wall of the valve seat is welded with support base, and deflector hole is provided with outside the both sides of valve seat, valve seat
Both sides outer wall be welded with circular flange, side outer wall of two flanges away from valve seat is provided with equidistant annular spread
Mounting hole.
Preferably, the top inner wall of the valve seat is provided with two mounting grooves, and two mounting groove inner walls are respectively positioned at close
The position of two flanges, two mounting groove inner walls are respectively welded water outlet water flow sensor and water inlet water flow sensor.
Preferably, the side outer wall of the valve seat is welded with control box, and control box side inner wall has been bolted
Controller and storage battery.
Preferably, the opposite side inner wall of the upper groove and lower groove is provided with filling slot, and in two filling slots
Fill airtight and watertight padding.
Preferably, side outer wall of the control box away from valve seat is provided with two mounting holes, and in two mounting holes respectively
Interlocking has influent stream display screen and goes out to flow display screen, and the side outer wall of control box is provided with circular hole and two through holes, and circular hole and two are led to
Adjusting knob and two buttons are plugged with hole respectively.
Preferably, the electric cylinder, water outlet water flow sensor, water inlet water flow sensor, influent stream display screen, go out stream
Display screen, adjusting knob and two buttons are connected by signal wire with controller, and the model DATA-7311 of controller.
Beneficial effects of the present invention are：
1st, by the setting of support base, it can facilitate staff that flow control valve is stably fixed on ship, avoid
Because of ship in the process of moving the work of flow control valve caused by influence.
2nd, the setting of housing and Electronic control housing is manually controlled, it is possible to achieve two kinds of controls to flow control valve
Mode, improves the practicality of device.
3rd, by water flow sensor of intaking, water outlet water flow sensor, influent stream display screen and go out to flow the setting of display screen,
The detection and display to flow control valve inlet and outlet flow can be realized, easy to work people's adjustment control.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of New Marine piping flow regulating valve proposed by the present invention；
Fig. 2 is a kind of cross-sectional view of New Marine piping flow regulating valve proposed by the present invention.
In figure：Control housing, 4 valve seats, 5 flanges, 6 control box, 7 influent stream display screens, 8 are adjusted manually for 1 turntable, 2 threaded rods, 3
Save knob, 9 support bases, 10 first springs, 11 push plates, 12 valve blocks, 13 spools, 14 water outlet water flow sensors, 15 electric cylinders,
16 connectors, 17 water inlet water flow sensors, 18 supporting rods, 19 valve rods, 20 push rods.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
With reference to Fig. 1-2, a kind of New Marine piping flow regulating valve, including hollow valve seat 4, the top exterior walls of valve seat 4
Hollow manual control housing 3 is welded with, and the top exterior walls center of control housing 3 is provided with threaded hole, threaded hole manually
Internal thread is connected with threaded rod 2, and the top exterior walls of threaded rod 2 are welded with turntable 1, and the bottom outer wall of threaded rod 2, which is welded with, to be pushed away
Bar 20,20 side outer wall of push rod is welded with the first spring 10, and the first spring 10 is socketed on push rod 20, controls housing 3 manually
Both sides inner wall be provided with bar-shaped trough, and two bar-shaped troughs embed and are connected to same push plate 11, the bottom outer wall of push rod 20 and
One one end of spring 10 away from turntable 1 is welded in push plate 11, and 4 bottom outer wall of valve seat is welded with Electronic control babinet, electronic control
Bottom of box inner wall processed is welded with electric cylinder 15, and the side outer wall of 15 push plate of electric cylinder is welded with second spring, valve seat 4
Valve seat 4 top inner wall and bottom interior wall be welded with same spool 13, and 13 top exterior walls of spool are provided with two conduction holes,
Two conduction hole inner walls are welded with the symmetrical connector 16 of up-down structure, and the both sides inner wall of valve seat 4 has upper groove with
Groove, upper groove and the opposite side inner wall of lower groove are provided with through hole, and two through-hole walls are plugged with closing device, and two
A closing device is respectively welded in push plate 11 and the push plate of electric cylinder 15, and two closing devices are on 13 center pair of spool
Claim, closing device includes valve rod 19, and valve rod 19 is plugged in through hole, and the one end of valve rod 19 away from upper groove is welded on push plate 11
On, the one end of valve rod 19 away from turntable 1 is welded with the highly different supporting rod 18 in both ends, and supporting rod 18 is concave knot
Structure, the both ends bottom outer wall of supporting rod 18 are welded with valve block 12.
In the present invention, the bottom outer wall of valve seat 4 is welded with support base 9, and deflector hole, valve are provided with outside the both sides of valve seat 4
The both sides outer wall of seat 4 is welded with circular flange 5, and side outer wall of two flanges 5 away from valve seat 4 is provided with equidistant annular
The mounting hole of distribution, the top inner wall of valve seat 4 is provided with two mounting grooves, and two mounting groove inner walls are located at close to two methods respectively
The position of orchid 5, two mounting groove inner walls are respectively welded water outlet water flow sensor 14 and water inlet water flow sensor 17, valve seat
4 side outer wall is welded with control box 6, and 6 side inner wall of control box has been bolted controller and storage battery, upper groove
Filling slot is provided with the opposite side inner wall of lower groove, and airtight and watertight padding is filled in two filling slots, control box 6 is away from valve
The side outer wall of seat 4 is provided with two mounting holes, and interlocking has influent stream display screen 7 and goes out to flow display screen respectively in two mounting holes,
The side outer wall of control box 6 is provided with circular hole and two through holes, and adjusting knob 8 and two are plugged with respectively in circular hole and two through holes
Button, electric cylinder 15, water outlet water flow sensor 14, water inlet water flow sensor 17, influent stream display screen 7, go out to flow display screen,
Adjusting knob 8 and two buttons are connected by signal wire with controller, and the model DATA-7311 of controller.
Operation principle：In use, after flow control valve is fixed in place using support base 9, by flow-rate adjustment
The inlet and outlet of valve connect corresponding pipeline, and after water flowing, water flow adjusting is carried out with movable valve block 12 using supporting rod 18, valve rod 19,
When water inlet water flow sensor 17 and water outlet water flow sensor 14 detect that inlet and outlet flow reaches desirable value, you can stop
Adjust, and allow device to start to work.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of New Marine piping flow regulating valve, including hollow valve seat (4), it is characterised in that the top of the valve seat (4)
Portion's outer wall is welded with hollow manual control housing (3), and controls the top exterior walls center of housing (3) to be provided with screw thread manually
Hole, the threaded hole internal thread is connected with threaded rod (2), and the top exterior walls of threaded rod (2) are welded with turntable (1), the spiral shell
The bottom outer wall of rasp bar (2) is welded with push rod (20), and push rod (20) side outer wall is welded with the first spring (10), and first
Spring (10) is socketed on push rod (20), and the both sides inner wall of the control housing (3) manually is provided with bar-shaped trough, and two bar shapeds
Groove, which embeds, is connected to same push plate (11), and the one of the remote turntable (1) of bottom outer wall and the first spring (10) of the push rod (20)
End is welded in push plate (11), and valve seat (4) bottom outer wall is welded with Electronic control babinet, the Electronic control babinet bottom
Inner wall is welded with electric cylinder (15), and the side outer wall of electric cylinder (15) push plate is welded with second spring, the valve seat (4)
The valve seat (4) top inner wall and bottom interior wall be welded with same spool (13), and spool (13) top exterior walls are provided with
Two conduction holes, two conduction hole inner walls are welded with the symmetrical connector of up-down structure (16), the both sides of the valve seat (4)
Inner wall has upper groove and lower groove, and the opposite side inner wall of the upper groove and lower groove is provided with through hole, two institutes
State through-hole wall and be plugged with closing device, and two closing devices are respectively welded at pushing away for push plate (11) and electric cylinder (15)
On plate, two closing devices include valve rod (19), the valve rod on spool (13) central symmetry, the closing device
(19) it is plugged in through hole, and the one end of valve rod (19) away from upper groove is welded in push plate (11), the valve rod (19) is remote
One end of turntable (1) is welded with the highly different supporting rod in both ends (18), and supporting rod (18) is concave structure, the branch
The both ends bottom outer wall of strut (18) is welded with valve block (12).
2. a kind of New Marine piping flow regulating valve according to claim 1, it is characterised in that the valve seat (4)
Bottom outer wall is welded with support base (9), and deflector hole is provided with outside the both sides of valve seat (4), and the both sides outer wall of valve seat (4) welds
There is circular flange (5), side outer wall of two flanges (5) away from valve seat (4) is provided with the mounting hole of equidistant annular spread.
3. a kind of New Marine piping flow regulating valve according to claim 1, it is characterised in that the valve seat (4)
Top inner wall is provided with two mounting grooves, and two mounting groove inner walls are located at close to the position of two flanges (5), two installations respectively
Groove inner wall is respectively welded water outlet water flow sensor (14) and water inlet water flow sensor (17).
4. a kind of New Marine piping flow regulating valve according to claim 1, it is characterised in that the valve seat (4)
Side outer wall is welded with control box (6), and control box (6) side inner wall has been bolted controller and storage battery.
5. a kind of New Marine piping flow regulating valve according to claim 1, it is characterised in that the upper groove is with
The opposite side inner wall of groove is provided with filling slot, and fills airtight and watertight padding in two filling slots.
A kind of 6. New Marine piping flow regulating valve according to claim 1, it is characterised in that the control box (6)
Side outer wall away from valve seat (4) is provided with two mounting holes, and interlocking has influent stream display screen (7) and goes out respectively in two mounting holes
Display screen is flowed, the side outer wall of control box (6) is provided with circular hole and two through holes, adjusting is plugged with respectively in circular hole and two through holes
Knob (8) and two buttons.
A kind of 7. New Marine piping flow regulating valve according to claim 1, it is characterised in that the electric cylinder
(15), water outlet water flow sensor (14), water inlet water flow sensor (17), influent stream display screen (7), go out to flow display screen, adjust
Knob (8) and two buttons are connected by signal wire with controller, and the model DATA-7311 of controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711139240.XA CN107939991A (en) | 2017-11-16 | 2017-11-16 | A kind of New Marine piping flow regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711139240.XA CN107939991A (en) | 2017-11-16 | 2017-11-16 | A kind of New Marine piping flow regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107939991A true CN107939991A (en) | 2018-04-20 |
Family
ID=61932590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711139240.XA Pending CN107939991A (en) | 2017-11-16 | 2017-11-16 | A kind of New Marine piping flow regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107939991A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108617632A (en) * | 2018-07-13 | 2018-10-09 | 宁波市力成农用喷雾技术有限公司 | Agricultural sprayer controller |
| CN108758066A (en) * | 2018-07-10 | 2018-11-06 | 王甲亮 | A kind of Tray type sealed valve |
| CN110857741A (en) * | 2018-08-24 | 2020-03-03 | 天津市北方阀门控制设备有限公司 | Emergency cutter of valve |
| CN114183552A (en) * | 2021-12-17 | 2022-03-15 | 江苏柏斯克石油机械有限公司 | Plate valve convenient to use for oil drilling and production and use method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836203A (en) * | 2014-02-18 | 2014-06-04 | 潘健 | Valve with double valve heads capable of being sealed |
| CN105156731A (en) * | 2015-08-12 | 2015-12-16 | 无锡乐华自动化科技有限公司 | Piston type flow speed control valve |
| CN105387220A (en) * | 2015-12-03 | 2016-03-09 | 潘健 | Multipurpose stop valve with replaceable sealing valve seat |
| CN205824212U (en) * | 2016-07-07 | 2016-12-21 | 浙江鼎耐塑胶管阀有限公司 | A kind of electric butterfly valve |
| CN207500505U (en) * | 2017-11-16 | 2018-06-15 | 天津奇昌阀门制造有限公司 | A kind of marine pipeline flow control valve |
-
2017
- 2017-11-16 CN CN201711139240.XA patent/CN107939991A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836203A (en) * | 2014-02-18 | 2014-06-04 | 潘健 | Valve with double valve heads capable of being sealed |
| CN105156731A (en) * | 2015-08-12 | 2015-12-16 | 无锡乐华自动化科技有限公司 | Piston type flow speed control valve |
| CN105387220A (en) * | 2015-12-03 | 2016-03-09 | 潘健 | Multipurpose stop valve with replaceable sealing valve seat |
| CN205824212U (en) * | 2016-07-07 | 2016-12-21 | 浙江鼎耐塑胶管阀有限公司 | A kind of electric butterfly valve |
| CN207500505U (en) * | 2017-11-16 | 2018-06-15 | 天津奇昌阀门制造有限公司 | A kind of marine pipeline flow control valve |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758066A (en) * | 2018-07-10 | 2018-11-06 | 王甲亮 | A kind of Tray type sealed valve |
| CN108617632A (en) * | 2018-07-13 | 2018-10-09 | 宁波市力成农用喷雾技术有限公司 | Agricultural sprayer controller |
| CN110857741A (en) * | 2018-08-24 | 2020-03-03 | 天津市北方阀门控制设备有限公司 | Emergency cutter of valve |
| CN114183552A (en) * | 2021-12-17 | 2022-03-15 | 江苏柏斯克石油机械有限公司 | Plate valve convenient to use for oil drilling and production and use method thereof |
| CN114183552B (en) * | 2021-12-17 | 2024-06-04 | 江苏苏博石化机械有限公司 | Easy-to-use flat valve for petroleum drilling and use method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180420 |
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