CN115574100A - Coupling for petroleum coupling - Google Patents
Coupling for petroleum coupling Download PDFInfo
- Publication number
- CN115574100A CN115574100A CN202110687381.5A CN202110687381A CN115574100A CN 115574100 A CN115574100 A CN 115574100A CN 202110687381 A CN202110687381 A CN 202110687381A CN 115574100 A CN115574100 A CN 115574100A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- oil
- petroleum
- pipe
- fixing pipe
- 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
Images
Classifications
-
- 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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
-
- 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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/221—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
-
- 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
- F16K37/0025—Electrical or magnetic means
- F16K37/005—Electrical or magnetic means for measuring fluid parameters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
Abstract
The invention provides an oil coupling collar which comprises an outer oil pipeline, an inner oil pipeline, an adjusting device and a sensing system, wherein the outer oil pipeline is arranged outside the inner oil pipeline; the oil pipe comprises a front oil pipe, a rear oil pipe, a front sealing ring, a rear sealing ring, a front flange plate and a rear flange plate, wherein the front oil pipe, the rear oil pipe, the front flange plate and the rear flange plate are all provided with threaded holes; the invention is convenient for fixing and disassembling the tubing coupling on one hand, and can detect and adjust the change of the flow velocity of the liquid in the tubing on the other hand in time, so that the problem can be detected in time, and the tubing burst is avoided.
Description
Technical Field
The invention relates to the technical field of tubing coupling, in particular to a petroleum coupling.
Background
The tubing coupling is one kind of oil well drilling tool and is used mainly in connecting oil pipe. The tubing coupling mainly solves the problem that the existing coupling is easy to fatigue and break due to stress concentration; in the prior art, a traditional coupling is sleeved outside a pipeline through threads, and the worn gaps among the threads cause leakage of substances inside the pipeline; and the surface of the traditional coupling is smooth and easy to slip in the rotating process.
Application number is CN 202020252894.4's a thermal compensation petroleum pipeline pipe connector hoop structure, including petroleum pipeline and petroleum coupling, the one end fixedly connected with toper swivel nut of petroleum pipeline, the threaded ring that the inner wall fixedly connected with of petroleum coupling and toper swivel nut mate, be equipped with two arc splint on the petroleum pipeline, two the equal fixedly connected with fixed block of lateral wall of arc splint, the lateral wall of fixed block is equipped with fixing bolt, fixing bolt runs through two fixed blocks and threaded connection has fixation nut, two the equal fixedly connected with mount pad of lateral wall of arc splint, the lateral wall of mount pad is equipped with locking bolt, a plurality of thread grooves have been seted up to the lateral wall of petroleum coupling, locking bolt runs through the mount pad and extends to in the thread groove. The utility model discloses an effect of arc splint to under locking bolt and fixing bolt's restriction, make oil coupling and petroleum pipeline link together more closely, the leakproofness is better simultaneously.
However, when the tubing coupling works, on one hand, the tubing coupling is inconvenient to fix and detach, and on the other hand, the change of the flow rate of liquid in the tubing cannot be detected and adjusted in time, so that the tubing is easy to burst.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an oil coupling collar which comprises an outer oil pipeline, an inner oil pipeline, an adjusting device and a sensing system, wherein the outer oil pipeline is arranged on the outer side of the inner oil pipeline, one end of the adjusting device is connected with the inner oil pipeline, the other end of the adjusting device is arranged on the outer oil pipeline, and the sensing system is connected with the adjusting device through a flow velocity sensor.
Further, the oil outer pipeline comprises a front oil outer pipeline, a rear oil outer pipeline, a front sealing ring, a rear sealing ring, a front flange plate and a rear flange plate, threaded holes are formed in the front oil outer pipeline, the rear oil outer pipeline, the front flange plate and the rear flange plate, through holes are formed in the front sealing ring and the rear sealing ring, the front sealing ring is arranged between the front oil outer pipeline and the front flange plate, and the rear sealing ring is arranged between the rear oil outer pipeline and the rear flange plate.
Further, the petroleum inner pipeline comprises an inner pipe, a left fixing pipe, a positioning sensor, a fixing layer, a bump, a right fixing pipe, a pin hole, a pin and a groove; the left fixing pipe and the right fixing pipe are combined into a whole to form an oil inner pipeline with the inner pipe, the left fixing pipe and the right fixing pipe are fixed through a convex block and a groove, and the pin is installed in the pin hole.
Furthermore, adjusting device includes valve, threaded rod and handle, and threaded rod one end sets up in the oil interior pipe, and the threaded rod other end and handle are connected, and the valve is installed in the oil interior pipe.
Furthermore, the sensing system comprises an A/D converter, an amplifier, a signal receiver, a computer and a flow rate sensor, wherein the flow rate sensor is arranged in an inner pipe of the petroleum inner pipeline, the flow rate sensor is connected with the signal receiver through signals, the signal receiver transmits the signals into the computer, and the computer controls the opening and closing of the valve.
Furthermore, the front oil outer pipeline and the front flange plate are fixed through bolts, and the rear oil outer pipeline and the rear flange plate are fixed through bolts.
Furthermore, the left fixing pipe and the right fixing pipe installation lug are directly pushed into the groove, and the pin is installed in the pin hole after the left fixing pipe and the right fixing pipe are fixed.
Furthermore, the positioning sensor converts signals by an A/D converter, amplifies the signals by an amplifier, and is connected with a signal receiver through the signal, and the signal receiver transmits the signals into a computer.
1. The invention provides an oil coupling which is provided with an outer oil pipeline and an inner oil pipeline, wherein the outer oil pipeline and the inner oil pipeline are used for sealing the oil pipeline; in addition, the left fixing pipe and the right fixing pipe of the petroleum inner pipeline are combined into a whole to form the petroleum inner pipeline with the inner pipe, the left fixing pipe and the right fixing pipe are fixed through a bump and a groove, and the pin holes are arranged in the pins to further ensure that the petroleum inner pipeline is fixed.
2. The invention provides a petroleum coupling collar which is provided with an adjusting device and a sensing system, wherein on one hand, the sensing system is provided with a flow velocity sensor which is arranged in an inner pipe of a petroleum inner pipeline and is connected with a signal receiver through a signal, the signal receiver transmits the signal into a computer, and the flow velocity sensor detects the change of the flow velocity of liquid in the petroleum pipe so as to detect and adjust the change in time; on the other hand, the positioning sensor in the adjusting device is connected with the signal receiver through signals, and the signal receiver transmits the signals into the computer. The change of the flow rate of the liquid in the oil pipe can be detected and adjusted in time through the adjusting device and the sensing system, so that the valve can be opened and closed conveniently, meanwhile, the problem can be detected in time by positioning in real time, and the oil pipe is prevented from bursting.
Drawings
FIG. 1 is a general diagram of a petroleum coupling according to the present invention;
FIG. 2 is a view showing the structure of an outer petroleum pipe with a petroleum coupling according to the present invention;
FIG. 3 is a schematic diagram of a coupling adjustment device for a petroleum coupling according to the present invention;
FIG. 4 is a drawing showing the inner petroleum pipe with a petroleum coupling according to the present invention;
FIG. 5 is an assembly view of an oil pipe with an oil coupling according to the present invention;
FIG. 6 is a flow chart of a petroleum collar coupling sensing system according to the present invention;
FIG. 7 is a flow chart of a coupling positioning sensor for petroleum collars according to the present invention.
Wherein: 100. 101, a front oil outer pipeline, 102, a rear oil outer pipeline, 103, a threaded hole, 104, a through hole, 105, a front sealing ring, 106, a rear sealing ring, 107, a front flange, 108, a rear flange, 200, an oil inner pipeline, 201, an inner pipe, 202, a left fixing pipe, 203, a positioning sensor, 204, a fixing layer, 205, a bump, 206, a right fixing pipe, 207, a pin hole, 208, a pin, 209, a groove, 300, an adjusting device, 301, a valve, 302, a threaded rod, 303, a handle, 400, a sensing system, 401, an A/D converter, 402, an amplifier, 403, a signal receiver, 404, a computer, 405 and a flow rate sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the oil coupling provided by the invention comprises an outer oil pipeline 100, an inner oil pipeline 200, an adjusting device 300 and a sensing system 400, wherein the outer oil pipeline 100 is arranged outside the inner oil pipeline 200, one end of the adjusting device 300 is connected with the inner oil pipeline 200, the other end of the adjusting device 300 is arranged on the outer oil pipeline 100, and the sensing system 400 is connected with the adjusting device 300 through a flow velocity sensor 405.
Referring to fig. 1 and 2, the oil outside pipe 100 is composed of a front oil outside pipe 101, a rear oil outside pipe 102, a front sealing ring 105, a rear sealing ring 106, a front flange 107 and a rear flange 108, threaded holes 103 are formed in the front oil outside pipe 101, the rear oil outside pipe 102, the front flange 107 and the rear flange 108, through holes 104 are formed in the front sealing ring 105 and the rear sealing ring 106, the front sealing ring 105 is arranged between the front oil outside pipe 101 and the front flange 107, and the rear sealing ring 106 is arranged between the rear oil outside pipe 102 and the rear flange 108.
Referring to fig. 4 and 5, the petroleum inner pipe 200 includes an inner pipe 201, a left fixing pipe 202, a positioning sensor 203, a fixing layer 204, a bump 205, a right fixing pipe 206, a pin hole 207, a pin 208, and a groove 209; the left fixing pipe 202 and the right fixing pipe 206 are integrated into a whole to form the petroleum inner pipeline 200 together with the inner pipe 201, the left fixing pipe 202 and the right fixing pipe 206 are fixed through a bump 205 and a groove 209, and a pin 208 is installed in a pin hole 207.
Referring to fig. 3, the adjusting device 300 includes a valve 301, a threaded rod 302 and a handle 303, one end of the threaded rod 302 is disposed in the oil pipe 200, the other end of the threaded rod 302 is connected to the handle 303, and the valve 301 is installed in the oil pipe 200.
Referring to fig. 6, the sensing system 400 includes an a/D converter 401, an amplifier 402, a signal receiver 403, a computer 404 and a flow rate sensor 405, wherein the flow rate sensor 405 is installed in the inner pipe 201 of the petroleum pipeline 200, the flow rate sensor 405 is connected with the signal receiver 403 through a signal, the signal receiver 403 transmits the signal to the computer 404, and the computer 404 controls the valve 301 to open and close.
The front oil outer pipe 101 and the front flange 107 are fixed through bolts 109, and the rear oil outer pipe 102 and the rear flange 108 are fixed through bolts 109.
Referring to fig. 4 and 5, the mounting protrusions 205 of the left fixing tube 202 and the right fixing tube 206 are directly pushed into the grooves 209, and the pins 208 are mounted in the pin holes 207 after the left fixing tube 202 and the right fixing tube 206 are fixed.
Referring to fig. 7, the positioning sensor 203 converts the signal by the a/D converter 401, amplifies the signal by the amplifier 402, and transmits the signal to the computer 404 through the signal receiver 403 connected to the signal receiver 403.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The utility model provides an oil coupling, comprises outer pipeline (100), interior pipeline (200) of oil, adjusting device (300) and sensing system (400), characterized in that, outer pipeline (100) of oil sets up in the interior pipeline (200) outside of oil, and adjusting device (300) one end is connected interior pipeline (200) of oil, and the adjusting device (300) other end sets up on outer pipeline (100) of oil, and sensing system (400) are connected through flow velocity transducer (405) and adjusting device (300).
2. The pipeline guide plate structure according to claim 1, wherein the petroleum outer pipeline (100) is composed of a front petroleum outer pipeline (101), a rear petroleum outer pipeline (102), a front sealing ring (105), a rear sealing ring (106), a front flange (107) and a rear flange (108), threaded holes (103) are formed in the front petroleum outer pipeline (101), the rear petroleum outer pipeline (102), the front flange (107) and the rear flange (108), through holes (104) are formed in the front sealing ring (105) and the rear sealing ring (106), the front sealing ring (105) is arranged between the front petroleum outer pipeline (101) and the front flange (107), and the rear sealing ring (106) is arranged between the rear petroleum outer pipeline (102) and the rear flange (108).
3. The pipeline deflector structure of claim 1, wherein the oil inner pipeline (200) comprises an inner pipe (201), a left fixing pipe (202), a positioning sensor (203), a fixing layer (204), a bump (205), a right fixing pipe (206), a pin hole (207), a pin (208) and a groove (209); the left fixing pipe (202) and the right fixing pipe (206) are integrated into a whole to form the petroleum inner pipeline (200) together with the inner pipe (201), the left fixing pipe (202) and the right fixing pipe (206) are fixed through a bump (205) and a groove (209), and a pin (208) is installed in a pin hole (207).
4. The structure of a pipeline guide plate according to claim 1, wherein the adjusting device (300) comprises a valve (301), a threaded rod (302) and a handle (303), one end of the threaded rod (302) is arranged in the oil pipeline (200), the other end of the threaded rod (302) is connected with the handle (303), and the valve (301) is arranged in the oil pipeline (200).
5. A pipeline guide plate structure according to claim 1, wherein the sensing system (400) comprises an a/D converter (401), an amplifier (402), a signal receiver (403), a computer (404) and a flow rate sensor (405), the flow rate sensor (405) is installed in the inner pipe (201) of the pipeline (200) in petroleum, the flow rate sensor (405) is connected with the signal receiver (403) through signals, the signal receiver (403) transmits the signals to the computer (404), and the computer (404) controls the valve (301) to open and close.
6. The pipe deflector structure of claim 2, wherein the front oil pipe (101) and the front flange (107) are fixed by bolts (109), and the rear oil pipe (102) and the rear flange (108) are fixed by bolts (109).
7. The structure of a pipeline guide plate according to claim 3, wherein the mounting lugs (205) of the left fixing pipe (202) and the right fixing pipe (206) are directly pushed into the grooves (209), and the pins (208) are mounted in the pin holes (207) after the left fixing pipe (202) and the right fixing pipe (206) are fixed.
8. A pipeline guide plate structure according to claim 3, wherein the positioning sensor (203) is a signal converted by an a/D converter (401), amplified by an amplifier (402), connected with a signal receiver (403), and the signal receiver (403) transmits the signal to a computer (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110687381.5A CN115574100A (en) | 2021-06-21 | 2021-06-21 | Coupling for petroleum coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110687381.5A CN115574100A (en) | 2021-06-21 | 2021-06-21 | Coupling for petroleum coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115574100A true CN115574100A (en) | 2023-01-06 |
Family
ID=84578568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110687381.5A Pending CN115574100A (en) | 2021-06-21 | 2021-06-21 | Coupling for petroleum coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115574100A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140375049A1 (en) * | 2012-01-25 | 2014-12-25 | Subsea 7 Limited | Connections for Subsea Pipe-in-Pipe Structures |
| CN207687521U (en) * | 2017-03-23 | 2018-08-03 | 亿鸿兴科技有限公司 | Connecting device for chemical agent conveying pipeline |
| CN209294515U (en) * | 2018-12-08 | 2019-08-23 | 漳州市龙文区飞月新材料技术有限公司 | A kind of valve for the connection water pipe facilitating installation |
| CN111677903A (en) * | 2020-06-22 | 2020-09-18 | 何浩南 | PE ball valve |
| FR3099536A1 (en) * | 2019-07-29 | 2021-02-05 | Itp Sa | Jacketed Pipeline Junction Fitting |
| CN213089132U (en) * | 2020-08-31 | 2021-04-30 | 吉林省同心热力有限责任公司 | Pipeline guide plate structure |
-
2021
- 2021-06-21 CN CN202110687381.5A patent/CN115574100A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140375049A1 (en) * | 2012-01-25 | 2014-12-25 | Subsea 7 Limited | Connections for Subsea Pipe-in-Pipe Structures |
| CN207687521U (en) * | 2017-03-23 | 2018-08-03 | 亿鸿兴科技有限公司 | Connecting device for chemical agent conveying pipeline |
| CN209294515U (en) * | 2018-12-08 | 2019-08-23 | 漳州市龙文区飞月新材料技术有限公司 | A kind of valve for the connection water pipe facilitating installation |
| FR3099536A1 (en) * | 2019-07-29 | 2021-02-05 | Itp Sa | Jacketed Pipeline Junction Fitting |
| CN111677903A (en) * | 2020-06-22 | 2020-09-18 | 何浩南 | PE ball valve |
| CN213089132U (en) * | 2020-08-31 | 2021-04-30 | 吉林省同心热力有限责任公司 | Pipeline guide plate structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201795835U (en) | Liquid level detection anti-dew deposition device for cooling water tank | |
| CN115574100A (en) | Coupling for petroleum coupling | |
| CN116105819A (en) | Flowmeter with alarm function and use method thereof | |
| CN201802393U (en) | Directional automatic opening capillary pressure testing device | |
| CN207005525U (en) | Spherical-surface pipe joint | |
| CN104964717B (en) | A kind of Ultrasonic water meter | |
| CN208397472U (en) | A kind of isometrical union elbow | |
| CN202274973U (en) | Connection structure for bellows leakage monitoring device | |
| CN101871800A (en) | Integral machining type Venturi tube and using method thereof | |
| CN208252859U (en) | A kind of boiler safety valve | |
| CN210465346U (en) | Ultrasonic probe convenient for adding coupling agent | |
| JPH0255123U (en) | ||
| CN208254557U (en) | A kind of small pipeline V-type taper flow meter | |
| CN205300836U (en) | Coal slurry gasifier nozzle pressure differential measuring device | |
| CN207816505U (en) | A kind of pressure transmitter | |
| CN220302114U (en) | Breaking-off prevention gas injection device for carbon dioxide injection well | |
| CN220102895U (en) | Comprehensive sensor for monitoring pipeline leakage and water hammer | |
| CN219282676U (en) | Oil gas pipeline leakage detection device | |
| CN214793585U (en) | Oil gas pipeline pressure detection device | |
| CN208311694U (en) | A kind of valve union with internal thread | |
| CN210714572U (en) | Measurable oil well casing head device | |
| CN213985498U (en) | Front and back pressure measuring device for gas meter | |
| CN220727462U (en) | Rubber tube joint for hydraulic pipeline | |
| CN209745332U (en) | Thermal vortex street flowmeter | |
| CN212807769U (en) | Leakage-proof smoke sampling gun with fixing mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |