CN107701848A - A kind of IN process measure and control device - Google Patents
A kind of IN process measure and control device Download PDFInfo
- Publication number
- CN107701848A CN107701848A CN201711179605.1A CN201711179605A CN107701848A CN 107701848 A CN107701848 A CN 107701848A CN 201711179605 A CN201711179605 A CN 201711179605A CN 107701848 A CN107701848 A CN 107701848A
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- Prior art keywords
- valve
- connecting tube
- ball
- superpressure
- valve rod
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
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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
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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
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical 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
- 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
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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
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0605—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0663—Packings
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention discloses a kind of IN process measure and control device, board house including base and on base, a glove cavity is provided with board house, main line, manual choke ＆ stop valve, self-balanced flow valve, electromagnetic flowmeter, electric control valve, controller, superpressure are provided with glove cavity and automatically cuts off ball check valve, pressure sensor and well head water injection pipe, main line lower end is provided with pipeline support, and the lower end that superpressure automatically cuts off ball check valve is connected with well head water injection pipe.Above-mentioned technical proposal, manual choke ＆ stop valve carry out decompression throttling for the first time, and self-balanced flow valve carries out second of decompression throttling, and electric control valve carries out third time decompression throttling, employs and be depressured throttling technology three times, high voltage performance is good；Superpressure, which automatically cuts off ball check valve, can realize that superpressure is automatically cut off, securely and reliably；It is reasonable in design, simple in construction, esy to use, safe and reliable, resistance to frost is good and can improve water flood recovery production efficiency, practicality is good.
Description
Technical field
The present invention relates to measure and control device technical field, and in particular to a kind of IN process measure and control device.
Background technology
The Northeast of China field injection well, wellhead of water injection well valve easily freeze very much in the winter time and in spring production process
Bad, the gate valve and ball valve high voltage performance used at present is poor, the substantial amounts of water due to accumulated inside, drastically declines in environment temperature
During icing, volumetric expansion during due to freezing is very easy to cause the accidents such as valve body cracking, blast, and the part in valve body easily flies
Go out, easily pound maintainer or passerby, great potential safety hazard be present.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide it is a kind of it is reasonable in design, simple in construction,
It is esy to use, safe and reliable, resistance to frost is good and can improve the IN process measure and control device of flooding production efficiency.
To achieve the above object, the invention provides following technical scheme：A kind of IN process measure and control device, including base
With the board house on base, be provided with a glove cavity in the board house, be provided with the glove cavity main line,
Manual choke ＆ stop valve, self-balanced flow valve, electromagnetic flowmeter, electric control valve, controller, superpressure automatically cut off non-return
Ball valve, pressure sensor and well head water injection pipe, the main line lower end are provided with pipeline support, the pipeline support lower end and bottom
The upper surface connection of seat, pipeline support upper end is connected with main line, and the main line upper end is connected with the first connecting tube, and described the
One connecting tube upper end is connected with manual choke ＆ stop valve lower end, and manual choke ＆ stop valve upper end is connected with the second connecting tube, described
Second connecting tube upper end is connected with self-balanced flow valve lower end, and self-balanced flow valve upper end is connected with the 3rd connection
Pipe, the 3rd connecting tube upper end are connected with electromagnetic flowmeter lower end, and electromagnetic flowmeter upper end is connected with the 4th connecting tube, described
4th connecting tube upper end is connected with electric control valve lower end, and electric control valve upper end is connected with the 5th connecting tube, and the described 5th connects
Adapter upper end is connected with controller lower end；The electric control valve side is connected with the 6th connecting tube, and the 6th connecting tube is left
Hold downward bending to set, and emptying joint is connected with the bending section of the 6th connecting tube, the lower end of the 6th connecting tube and superpressure are certainly
The connection of dynamic cut-out ball check valve upper end, the lower end that the superpressure automatically cuts off ball check valve is connected with well head water injection pipe.
By using above-mentioned technical proposal, manual choke ＆ stop valve carries out decompression throttling for the first time, Self-operated flow balance
Valve carries out second of decompression throttling, and electric control valve carries out third time decompression throttling, employs and be depressured throttling technology three times, resistance to height
Press performance good；Superpressure, which automatically cuts off ball check valve, can realize that superpressure is automatically cut off, securely and reliably；Reasonable in design, structure
Simply, it is esy to use, safe and reliable, resistance to frost is good and can improve water flood recovery production efficiency, practicality is good.
The present invention is further arranged to：The well head water injection pipe side has been wholely set the 7th connecting tube, and described
Pressure sensor is installed, the pressure sensor is provided with the electricity that communicates between automatically cutting off ball check valve with superpressure in seven connecting tubes
Cable.By this setting, structure setting is more reasonable, easy to use, reliable operation.
The present invention is further arranged to：Electrical control cubicles are additionally provided with the base, the electrical control cubicles are distinguished by cable
Ball check valve is automatically cut off with self-balanced flow valve, electromagnetic flowmeter, electric control valve, controller, superpressure and pressure passes
Sensor connects.By this setting, structure setting is more reasonable, easy to use, reliable operation.
The present invention is further arranged to：90 ° of the 6th connecting tube left end downward bending, it is detachable in the 6th connecting tube
It is provided with lighting device.By this setting, structure setting is more reasonable, easy to use, reliable operation.
The present invention is further arranged to：The superpressure, which automatically cuts off ball check valve, includes valve body, valve ball, valve rod and electronic
Executing agency, the valve body middle part are provided with valve body middle chamber, and the valve ball is arranged in valve body middle chamber, the valve rod upper end and electricity
Dynamic executing agency's connection, valve rod lower end are connected with valve ball, and the valve ball left end is socketed with left ball cover, and valve ball right-hand member is socketed with right ball
Set, the left ball cover and right ball cover are symmetrical arranged.By this setting, two ball covers are set to be used for the appearance for reducing water in valve body middle chamber
Receive volume so that water reduces expansion when freezing, securely and reliably.
The present invention is further arranged to：The valve body upper end is provided with bonnet, and several companies are equipped with the bonnet
Screw is connect, bonnet is connected by the upper surface of attachment screw and valve body, and the first valve rod is provided with bonnet and makes a concession chamber, institute
State valve rod lower end and be wholely set a circle positioning convex ring, be socketed with spring assembly on the valve rod, the spring assembly lower end with
Positioning convex ring upper surface is connected, and the top that spring assembly upper end makes a concession chamber with the first valve rod is connected.It is automatic by this setting, superpressure
It is more reasonable to cut off ball check valve structure setting, increases the volume of valve body middle chamber, reduces destructive power caused by abnormal expansion, safety
Reliably.
The present invention is further arranged to：Second up and down for confession valve rod is provided with the electric operator
Valve rod makes a concession chamber, and the electric operator is bolted fixation with bonnet.Pass through this setting, electric operator structure
It is more reasonable to set, and valve rod can be made movable upwards, reduces destructive power caused by abnormal expansion, securely and reliably.
The present invention is further arranged to：The left ball cover and right ball cover are made by low temperature resistant fluoroplastics.By originally setting
Put, left ball cover and right ball cover resistance to frost are good.
It is an advantage of the invention that：Compared with prior art, structure setting of the present invention is more reasonable, and manual choke ＆ stop valve enters
Row decompression throttling for the first time, self-balanced flow valve carry out second of decompression throttling, and electric control valve carries out third time decompression
Throttling, employs and is depressured throttling technology three times, high voltage performance is good；Superpressure, which automatically cuts off ball check valve, can realize that superpressure is automatic
Cut-out, securely and reliably；It is reasonable in design, simple in construction, esy to use, safe and reliable, resistance to frost is good and can improve note
Hydromining oil production efficiency, practicality are good.
With reference to Figure of description and specific embodiment, the invention will be further described.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the structural representation that superpressure of the embodiment of the present invention automatically cuts off ball check valve.
Embodiment
Referring to Fig. 1 and Fig. 2, a kind of IN process measure and control device disclosed by the invention, including base 1 and installed in base 1
On board house 2, be provided with a glove cavity 21 in the board house 2, main line 3, manually be provided with the glove cavity 21
Throttling stop valve 4, self-balanced flow valve 5, electromagnetic flowmeter 6, electric control valve 7, controller 8, superpressure are automatically cut off only
Return of serve valve 9, pressure sensor 10 and well head water injection pipe 11, the lower end of main line 3 are provided with pipeline support 12, the pipeline branch
The lower end of frame 12 is connected with the upper surface of base 1, and the upper end of pipeline support 12 is connected with main line 3, and the upper end of main line 3 is connected with
First connecting tube 13, the upper end of the first connecting tube 13 is connected with the lower end of manual choke ＆ stop valve 4, on manual choke ＆ stop valve 4
End is connected with the second connecting tube 14, and the upper end of the second connecting tube 14 is connected with the lower end of self-balanced flow valve 5, self-operated type stream
Amount balanced valve 5 upper end is connected with the 3rd connecting tube 15, and the upper end of the 3rd connecting tube 15 is connected with the lower end of electromagnetic flowmeter 6, electricity
The upper end of magnetic flowmeter 6 is connected with the 4th connecting tube 16, and the upper end of the 4th connecting tube 16 is connected with the lower end of electric control valve 7, electricity
The dynamic upper end of regulating valve 7 is connected with the 5th connecting tube 17, and the upper end of the 5th connecting tube 17 is connected with the lower end of controller 8；The electricity
The dynamic side of regulating valve 7 is connected with the 6th connecting tube 18, and the left end downward bending of the 6th connecting tube 18 is set, and the 6th connecting tube
Emptying joint 19 is connected with 18 bending section, lower end and the superpressure of the 6th connecting tube 18 automatically cut off the upper end of ball check valve 9 company
Connect, the lower end that the superpressure automatically cuts off ball check valve 9 is connected with well head water injection pipe 11.
As preferable, electromagnetic flowmeter 6 is existing high-voltage electromagnetic flowmeter；The board house 2 is equivalent to housing, board house
2 are connected by screw fixation with base 1, and the upper surface of the lower end base 1 of pipeline support 12 is connected by screw fixation, pipeline
The upper end of support 12 is welded and fixed with main line 3, and pipeline support 12 is played a supporting role；The emptying connecting tube of joint 19 and the 6th
Existing interface thread connection on 18 bending section；The main line 3, manual choke ＆ stop valve 4, self-balanced flow valve 5,
Electromagnetic flowmeter 6, electric control valve 7, controller 8, superpressure automatically cut off ball check valve 9, pressure sensor 10 and well head water filling
Sealing is formed after being connected between connecting tube or adjacent component that pipe 11 passes through each alignment, this technology is ripe for those skilled in the art
The technology known, the present embodiment are just no longer described.
The main line 3, manual choke ＆ stop valve 4, self-balanced flow valve 5, electromagnetic flowmeter 6, electric control valve
7th, controller 8, superpressure automatically cut off and form one completely after ball check valve 9, pressure sensor 10 and well head water injection pipe 11 assemble
Liquid conducting pipes.
To make structure setting of the present invention more reasonable, as preferable, the side one of well head water injection pipe 11 described in the present embodiment
Body is provided with the 7th connecting tube 20, and pressure sensor 10, the pressure sensor 10 are installed in the 7th connecting tube 20
Communication cable 22 is provided between automatically cutting off ball check valve 9 with superpressure.The connecting tube of the present embodiment pressure sensor 10 and the 7th
20 are threadedly coupled away from the end of well head water injection pipe 11, and pressure sensor 10 and the junction of the 7th connecting tube 20 form and sealed；Pressure
Electric pressure signal is transferred to superpressure by communication cable 22 and automatically cuts off ball check valve 9 by sensor 10.
Be additionally provided with electrical control cubicles on the base 1, the electrical control cubicles by cable respectively with self-balanced flow valve 5,
Electromagnetic flowmeter 6, electric control valve 7, controller 8, superpressure automatically cut off ball check valve 9 and pressure sensor 10 connects.
90 ° of 6th connecting tube, the 18 left end downward bending, lighting device is detachably provided with the 6th connecting tube 18.
The superpressure, which automatically cuts off ball check valve 9, includes valve body 91, valve ball 92, valve rod 93 and electric operator 94, institute
State the middle part of valve body 91 and be provided with valve body middle chamber, the valve ball 92 is arranged in valve body middle chamber, and the upper end of valve rod 93 is held with electronic
Row mechanism 94 is connected, and the lower end of valve rod 93 is connected with valve ball 92, and the left end of valve ball 92 is socketed with left ball cover 95, the right-hand member set of valve ball 92
Right ball cover 96 is connected to, the left ball cover 95 and right ball cover 96 are symmetrical arranged.As preferable, the upper end of valve rod 93 is held with electronic
Row mechanism 94 is connected through a screw thread or is welded and fixed with valve ball 92 by bearing pin or mode connects for screw, the lower end of valve rod 93.Two ball covers
Purpose is the receiving volume for reducing water, because water meeting volumetric expansion when freezing, produces huge expansive force, destroy valve body.
The upper end of valve body 91 is provided with bonnet 97, and several attachment screws 98, bonnet 97 are equipped with the bonnet 97
It is connected by the upper surface of attachment screw 98 and valve body 91, and the first valve rod is provided with bonnet 97 and makes a concession chamber 99, it is described
The lower end of valve rod 93 has been wholely set a circle positioning convex ring 931, and spring assembly 910, the groups of springs are socketed with the valve rod 93
The lower end of part 910 is connected with the upper surface of positioning convex ring 931, and the top that the upper end of spring assembly 910 makes a concession chamber 99 with the first valve rod is connected.
It is provided with the electric operator 94 for making a concession chamber 911, institute for the second up and down valve rod of valve rod 93
State electric operator 94 and be bolted fixation with bonnet 97.
It is axially movable formula stem design：When valve body middle chamber is produced due to water freezing abnormal expansion, valve rod can carry out one
Determine the axial movement of stroke, the appropriate volume for increasing valve body middle chamber, to reduce destruction caused by abnormal expansion.It is designed with valve rod
One valve rod makes a concession chamber and the second valve rod and makes a concession chamber, during normal operating conditions, valve rod driving valve ball motion, when valve body middle chamber pressure is different
Often during rise, abnormal pressure above pushes away valve rod, and the second valve rod, which makes a concession the space that chamber reserves, can just accommodate the upper of valve rod head
Rise, while the space that the first valve rod yielding chamber is conceded can accommodate the volume expanded during water freezing, reduce abnormal power caused by expansion,
Greatly reduce the possibility of valve body bursting by freezing.
The left ball cover 95 and right ball cover 96 are made by low temperature resistant fluoroplastics.
During practical application, manual choke ＆ stop valve carries out decompression throttling for the first time, and self-balanced flow valve carries out second
Secondary decompression throttling, electric control valve carry out third time decompression throttling, employ and be depressured throttling technology three times, high voltage performance is good；
Superpressure, which automatically cuts off ball check valve, can realize that superpressure is automatically cut off, securely and reliably；Reasonable in design, simple in construction, use
Convenience, safe and reliable, resistance to frost is good and can improve water flood recovery production efficiency, and practicality is good.
The present invention can anti-missile silo mouth pressure pour in down a chimney, high voltage performance is good, while has excess pressure cutout, resistance to bursting by freezing, anti-
The multiple protection functions such as pour in down a chimney, can significantly improve flooding production safely, water filling and oil recovery production efficiency is greatly improved.
In addition, can further it be improved on the basis of technical solution of the present invention：
1st, using reducing pressure by regulating flow technology three times, throttling is adjusted manually for cut-off throttle valve for the first time, for machinery certainly for the second time
Power formula flow balance valve, control electric control valve automatic flow accurate adjustment for the third time for digital governer.
2nd, set up intelligent flow measure and control device, automatic measurement and control and monitoring, set in electric cabinet existing RTU modules and
GPRS module, by various fluid parameters：Flow, pressure, temperature timesharing are dynamically transmitted by wireless communication module in real time, are realized
Networked with general headquarters.
3. superpressure automatically cuts off ball check valve:
A, high pressure is automatically cut off, normally opened under valve normal operating conditions, and digital pressure gauge once detects well head because different
Reason condition pressure is boosted, and during more than setting value, the cut-out of signal control motor action drives valve is sent, to the accurate important of upstream
Instrument plays a protective role.
B, the resistance to bursting by freezing of valve body, pressure-bearing shell use low temperature steel making, it is ensured that material has enough low-temperature flexibilities, can be in low temperature
Used under operating mode；Designed using complete welded formula valve, eliminate traditional product threaded connection or bolt connection causes bursting by freezing
Possibility.
C, anti-down irrigation technology, is designed with check-valves, and when down-hole pressure exceedes system injection pressures, check-valves valve plate moves
Make, closure of check ring, play anti-underground medium and pour in down a chimney back system.
Above-described embodiment is served only for that the present invention is further described, it is impossible to be interpreted as to the specific descriptions of the present invention
Limiting the scope of the present invention, it is non-that the technician of this area according to the content of foregoing invention makes some to the present invention
The modifications and adaptations of essence are each fallen within protection scope of the present invention.
Claims (6)
1. a kind of IN process measure and control device, including base (1) and the board house (2) on base (1), it is characterised in that：
A glove cavity (21) is provided with the board house (2), main line (3), manually section are provided with the glove cavity (21)
Flow shutoff valve (4), self-balanced flow valve (5), electromagnetic flowmeter (6), electric control valve (7), controller (8), superpressure are certainly
Dynamic cut-out ball check valve (9), pressure sensor (10) and well head water injection pipe (11), main line (3) lower end are provided with pipeline
Support (12), pipeline support (12) lower end are connected with the upper surface of base (1), pipeline support (12) upper end and main line
(3) connect, main line (3) upper end is connected with the first connecting tube (13), the first connecting tube (13) upper end and section manually
Flow shutoff valve (4) lower end connects, and manual choke ＆ stop valve (4) upper end is connected with the second connecting tube (14), second connecting tube
(14) upper end is connected with self-balanced flow valve (5) lower end, and self-balanced flow valve (5) upper end is connected with the 3rd connecting tube
(15), the 3rd connecting tube (15) upper end is connected with electromagnetic flowmeter (6) lower end, and electromagnetic flowmeter (6) upper end is connected with
Four connecting tubes (16), the 4th connecting tube (16) upper end are connected with electric control valve (7) lower end, electric control valve (7) upper end
The 5th connecting tube (17) is connected with, the 5th connecting tube (17) upper end is connected with controller (8) lower end；The electric control valve
(7) side is connected with the 6th connecting tube (18), and the 6th connecting tube (18) the left end downward bending is set, and the 6th connecting tube
(18) emptying joint (19) is connected with bending section, lower end and the superpressure of the 6th connecting tube (18) automatically cut off ball check valve
(9) upper end is connected, and the lower end that the superpressure automatically cuts off ball check valve (9) is connected with well head water injection pipe (11)；The well head note
Water pipe (11) side has been wholely set the 7th connecting tube (20), and pressure sensor is installed on the 7th connecting tube (20)
(10), the pressure sensor (10) and superpressure are provided with communication cable (22) between automatically cutting off ball check valve (9)；It is described super
Pressure, which automatically cuts off ball check valve (9), includes valve body (91), valve ball (92), valve rod (93) and electric operator (94), the valve
Valve body middle chamber is provided with the middle part of body (91), the valve ball (92) is arranged in valve body middle chamber, valve rod (93) upper end with it is electronic
Executing agency (94) is connected, and valve rod (93) lower end is connected with valve ball (92), and valve ball (92) left end is socketed with left ball cover (95),
Valve ball (92) right-hand member is socketed with right ball cover (96), and the left ball cover (95) and right ball cover (96) are symmetrical arranged.
A kind of 2. IN process measure and control device according to claim 1, it is characterised in that：Also set up on the base (1)
Have an electrical control cubicles, the electrical control cubicles by cable respectively with self-balanced flow valve (5), electromagnetic flowmeter (6), electric control valve
(7), controller (8), superpressure automatically cut off ball check valve (9) and pressure sensor (10) connection.
A kind of 3. IN process measure and control device according to claim 2, it is characterised in that：6th connecting tube (18) is left
90 ° of downward bending is held, lighting device is detachably provided with the 6th connecting tube (18).
A kind of 4. IN process measure and control device according to claim 3, it is characterised in that：Valve body (91) upper end is set
Have bonnet (97), be equipped with several attachment screws (98) on the bonnet (97), bonnet (97) by attachment screw (98) with
The upper surface of valve body (91) is connected, and the first valve rod yielding chamber (99) is provided with bonnet (97), under the valve rod (93)
End has been wholely set a circle positioning convex ring (931), and spring assembly (910), the spring assembly are socketed with the valve rod (93)
(910) lower end is connected with positioning convex ring (931) upper surface, and spring assembly (910) upper end makes a concession the top of chamber (99) with the first valve rod
Portion connects.
A kind of 5. IN process measure and control device according to claim 4, it is characterised in that：The electric operator (94)
Inside it is provided with for making a concession chamber (911), the electric operator (94) and valve for the second up and down valve rod of valve rod (93)
Lid (97) is bolted fixation.
A kind of 6. IN process measure and control device according to claim 5, it is characterised in that：The left ball cover (95) and right ball
Set (96) is made by low temperature resistant fluoroplastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711179605.1A CN107701848B (en) | 2017-11-23 | 2017-11-23 | Intelligent flow measurement and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711179605.1A CN107701848B (en) | 2017-11-23 | 2017-11-23 | Intelligent flow measurement and control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107701848A true CN107701848A (en) | 2018-02-16 |
| CN107701848B CN107701848B (en) | 2023-06-02 |
Family
ID=61185364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711179605.1A Active CN107701848B (en) | 2017-11-23 | 2017-11-23 | Intelligent flow measurement and control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107701848B (en) |
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