CN210533451U

CN210533451U - Double-tube electromagnetic flowmeter

Info

Publication number: CN210533451U
Application number: CN201921560906.3U
Authority: CN
Inventors: 赵吉利; 祁舒; 杨光彬
Original assignee: Panjin Liaohe Oilfield Xingdong High-Tech Development Co Ltd
Current assignee: Panjin Liaohe Oilfield Xingdong High-Tech Development Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-05-15
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a double-barrelled electromagnetic flowmeter, include: the utility model relates to an electromagnetic flowmeter technical field, the device reasonable in design, novel structure, the simple operation of being convenient for of use, through the shunt, when electromagnetic flowmeter broke down or overhauld, accessible regulating part carries out automatically regulated to it, continues to measure through reserve pipeline, improves work efficiency.

Description

Double-tube electromagnetic flowmeter

Technical Field

The utility model relates to an electromagnetic flowmeter technical field specifically is a double-barrelled electromagnetic flowmeter.

Background

The electromagnetic flowmeter is an induction type instrument which is manufactured according to Faraday's law of electromagnetic induction and used for measuring volume flow of a conductive medium in a pipe, the electromagnetic flowmeter is a novel flow measuring instrument which is rapidly developed along with the development of electronic technology in the 50-60 th century, the existing electromagnetic flowmeter is mostly used for single-pipeline measurement, when the electromagnetic flowmeter breaks down, if the electromagnetic flowmeter is not found and overhauled in time, phenomena such as data errors easily occur, and when the electromagnetic flowmeter is blocked and the like, or when maintenance and inspection are needed, the pipeline needs to be closed and then the electromagnetic flowmeter is inspected, in the process, originally operating equipment needs to be closed, time sharing is time-consuming and labor-consuming, the working efficiency is influenced, in view of the above problems, deep research is carried out on the problems, and the scheme is generated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a double-barrelled electromagnetic flowmeter, it is mostly single pipeline measurement to have solved current electromagnetic flowmeter, when the electromagnetic flowmeter breaks down, if in time discover and overhaul, phenomenons such as data error appear easily, and the condition such as jam appears when the electromagnetic flowmeter, perhaps when needing to maintain the inspection, need close the back with the pipeline, examine the electromagnetic flowmeter again, at this in-process, need close the equipment of originally in service, both the timesharing is hard, influence work efficiency's problem again.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a dual tube electromagnetic flowmeter consisting essentially of: the flow dividing pipe comprises a first flow dividing pipe and a second flow dividing pipe, one end of the main flow pipe is fixedly connected with one end of the pair of flow dividers, the first flow dividing pipe is fixedly arranged between the pair of flow dividers, the second flow dividing pipe is fixedly arranged between the pair of flow dividers and is parallel to the first flow dividing pipe, the first electromagnetic flow meter is sleeved on the first flow divider, the second electromagnetic flow meter is sleeved on the second flow divider, the flow sensor is embedded on the upper wall surface of the first flow dividing pipe, and the adjusting part is embedded inside the flow dividers;

the adjusting portion includes: the device comprises a sleeve, a limiting column, an adjusting block, a first frame electromagnet, a second frame electromagnet, a first limiting spring and a second limiting spring;

the sleeve inlays the dress inside the shunt, spacing post cartridge is on the sleeve, and runs through in sleeve and shunt upper wall, the regulating block inlays the dress inside the sleeve, and with spacing toe end fixed connection, first frame electro-magnet inlays the dress in the sleeve bottom, second frame electro-magnet inlays the dress in the sleeve top, first spacing spring is located the sleeve inside, and the suit is on spacing post, first spacing spring bottom and regulating block fixed connection, second spring suit are on spacing post, and are connected with shunt outer wall.

Preferably, the shunt is equipped with connecting portion with mainstream pipe and shunt tubes junction, connecting portion include: the connecting device comprises a pair of first connecting plates with the same structure, a pair of second connecting plates with the same structure, a sealing gasket and a plurality of threaded components with the same structure;

the pair of first connecting plates are fixedly arranged at two ends of the flow divider, the pair of second connecting plates are respectively arranged on the main flow pipe and the flow dividing pipe, the sealing gaskets are arranged at the joints of the first connecting plates and the second connecting plates, and the plurality of threaded components are inserted into the joints of the first connecting plates and the second connecting plates.

Preferably, the sleeve is of a cylindrical cavity structure, a pair of rectangular through holes with the same structure are formed in the side wall surface of the sleeve, the rectangular through holes are staggered, a circular through hole is formed in the top end of the sleeve, and the circular through hole is matched with the limiting column.

Preferably, the adjusting block is of a circular block structure, a circular groove is formed in the top end of the adjusting block, and the circular groove is matched with the first limiting spring.

Preferably, the top end of the shunt is provided with a sealing cover, and the sealing cover is sleeved on the limiting column and fixedly connected with the upper wall surface of the shunt.

Preferably, a pair of LED indicating lamps with the same structure is arranged on the shunt, and the LED indicating lamps are embedded on the upper wall surface of the shunt and distributed at the front end and the rear end of the shunt.

Advantageous effects

The utility model provides a double-barrelled electromagnetic flowmeter possesses following beneficial effect: this double-barrelled electromagnetic flowmeter reasonable in design, novel structure, the operation of being simple convenient for of application method, shunt the main line through the shunt, when electromagnetic flowmeter broke down or overhauld, accessible regulating part carries out automatically regulated to it, continue to measure through reserve pipeline, improve work efficiency, it is mostly single pipeline measurement to have solved current electromagnetic flowmeter, when electromagnetic flowmeter broke down, if do not in time discover and overhaul, phenomenons such as data error appear easily, and when the circumstances such as jam appears when electromagnetic flowmeter, perhaps need maintain when examining, need close the pipeline after, examine electromagnetic flowmeter again, at this in-process, need close the equipment of original in service, both the timesharing is hard, influence work efficiency's problem again.

Drawings

Fig. 1 is a schematic top view of a dual-tube electromagnetic flowmeter according to the present invention.

Fig. 2 is a schematic side view of the dual-tube electromagnetic flowmeter of the present invention.

Fig. 3 is a schematic sectional view of a dual-tube electromagnetic flowmeter according to the present invention.

Fig. 4 is a schematic structural view of a dual-tube electromagnetic flowmeter according to the present invention.

In the figure: 1. a main flow pipe; 2. a flow divider; 3. a first electromagnetic flow meter; 4. a second electromagnetic flow meter; 5. a water flow sensor; 6. a first shunt pipe; 7. a second shunt pipe; 8. a sleeve; 9. a limiting column; 10. an adjusting block; 11. a first frame electromagnet; 12. a second frame electromagnet; 13. a first limit spring; 14. a second limit spring; 15. a first connecting plate; 16. a second connecting plate; 17. a gasket; 18. a threaded assembly; 19. a sealing cover; 20. And an LED indicator light.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.

Example (b): the utility model provides a technical scheme: as can be seen from fig. 1 to 4 of the specification, the present invention is a dual-tube electromagnetic flowmeter, which mainly comprises: the main flow pipe 1, a pair of flow dividers 2 with the same structure, a first electromagnetic flow meter 3, a second electromagnetic flow meter 4, a water flow sensor 5, a flow dividing pipe and an adjusting part are connected as follows:

the flow dividing pipe comprises a first flow dividing pipe 6 and a second flow dividing pipe 7, one end of the main flow pipe 1 is fixedly connected with one end of the pair of shunts 2, the first flow dividing pipe 6 is fixedly arranged between the pair of shunts 2, the second flow dividing pipe 7 is fixedly arranged between the pair of shunts 2 and is parallel to the first flow dividing pipe 6, the first electromagnetic flowmeter 3 is sleeved on the first flow dividing pipe 2, the second electromagnetic flowmeter 4 is sleeved on the second flow dividing pipe 2, the water flow sensor 5 is embedded on the upper wall surface of the first flow dividing pipe 6, and the adjusting part is embedded inside the shunts 2;

the adjusting part includes: the device comprises a sleeve 8, a limiting column 9, an adjusting block 10, a first frame electromagnet 11, a second frame electromagnet 12, a first limiting spring 13 and a second limiting spring 14;

the sleeve 8 inlays and adorns inside shunt 2, spacing post 9 cartridge is on sleeve 8, and run through in sleeve 8 and shunt 2 upper wall, regulating block 10 inlays and adorns inside sleeve 8, and with 9 bottom fixed connection of spacing post, first frame electro-magnet 11 inlays and adorns in the 8 bottom of sleeve, second frame electro-magnet 12 inlays and adorns in the 8 top of sleeve, first spacing spring 13 is located inside sleeve 8, and the suit is on spacing

post

9, 13 bottom and regulating block 10 fixed connection of first spacing spring, the second spring suit is on spacing post 9, and be connected with shunt 2 outer wall.

According to the situation, when the frame adjusting device is used, the first frame electromagnet 11 is closed, the limiting column 9 is controlled through the matching of the first limiting spring 13 and the second limiting spring 14, the adjusting block 10 is adjusted to move upwards, the first frame electromagnet 11 is started simultaneously, the adjusting block 10 is limited through the first frame electromagnet 11, the adjusting block is fixed at the top end of the sleeve 8, and therefore the liquid in the main pipeline flows to the second shunt pipe 7 through the first shunt pipe 6.

According to the general conditions, when the electromagnetic flowmeter is used, the main pipeline is shunted through the shunt 2, liquid in the pipeline is measured through the first shunt pipe 6 and the first electromagnetic flowmeter 3, the flowability of the liquid in the first shunt pipe 6 is sensed through the water flow sensor 5, when the water flow sensor 5 senses that the liquid in the first shunt pipe 6 has no flowability, the adjusting part is started, the liquid in the pipeline is switched from the first shunt pipe 6 to the second shunt pipe 7 through the adjusting part, when the first shunt pipe 6 or the first electromagnetic flowmeter 3 breaks down or needs to be maintained and checked, the adjusting part can be manually started so as to carry out switching, the problems that most of the existing electromagnetic flowmeters are single-pipeline measurement are solved, when the electromagnetic flowmeters break down, if the phenomenon that data errors and the like are not found and maintained in time, and the phenomenon that the electromagnetic flowmeters are blocked and the like easily occur are solved, or when the maintenance inspection is needed, the electromagnetic flowmeter is inspected after the pipeline is required to be closed, and in the process, the originally-operated equipment is required to be closed, so that the time and labor are wasted, and the working efficiency is influenced.

Preferably, the connection part is arranged at the connection part of the splitter 2, the main pipe 1 and the splitting pipes, and comprises: the flow divider comprises a pair of first connecting plates 15 with the same structure, a pair of second connecting plates 16 with the same structure, a sealing gasket 17 and a plurality of threaded assemblies 18 with the same structure, wherein the pair of first connecting plates 15 are fixedly arranged at two ends of the flow divider 2, the pair of second connecting plates 16 are respectively arranged on the main flow pipe 1 and the flow dividing pipes, the sealing gasket 17 is arranged at the joint of the first connecting plates 15 and the second connecting plates 16, and the plurality of threaded assemblies 18 are inserted into the joint of the first connecting plates 15 and the second connecting plates 16.

Preferably, the top end of the shunt 2 is provided with a sealing cover 19, the sealing cover 19 is sleeved on the limiting column 9 and is fixedly connected with the upper wall surface of the shunt 2, the sealing performance between the adjusting part and the shunt 2 is enhanced through the sealing cover 19, and the influence on the accuracy of measured data when liquid in the shunt 2 leaks is avoided.

Preferably, the splitter 2 is further provided with a pair of LED indicators 20 having the same structure, the pair of LED indicators 20 are embedded on the upper wall surface of the splitter 2 and distributed at the front and rear ends of the splitter 2, and the LED indicators 20 are used to observe the flow direction of the liquid, thereby avoiding the occurrence of misoperation and the like.

It is to be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or operations, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus, without further limitation, an element defined by the phrase "comprising one.. may, it does not exclude the presence of additional identical elements in a process, method, article or apparatus that comprises a said element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dual tube electromagnetic flowmeter consisting essentially of: the flow distribution device comprises a main flow pipe (1), a pair of shunts (2) with the same structure, a first electromagnetic flow meter (3), a second electromagnetic flow meter (4), a water flow sensor (5), a flow distribution pipe and an adjusting part, and is characterized in that the flow distribution pipe comprises a first flow distribution pipe (6) and a second flow distribution pipe (7), one end of the main flow pipe (1) is fixedly connected with one ends of the shunts (2), the first flow distribution pipe (6) is fixedly arranged between the shunts (2), the second flow distribution pipe (7) is fixedly arranged between the shunts (2) and is parallel to the first flow distribution pipe (6), the first electromagnetic flow meter (3) is sleeved on the first flow distribution pipe (2), the second electromagnetic flow meter (4) is sleeved on the second flow distribution pipe (2), and the water flow sensor (5) is embedded on the upper wall surface of the first flow distribution pipe (6), the adjusting part is embedded in the flow divider (2);

the adjusting portion includes: the device comprises a sleeve (8), a limiting column (9), an adjusting block (10), a first frame electromagnet (11), a second frame electromagnet (12), a first limiting spring (13) and a second limiting spring (14);

the sleeve (8) is embedded inside the shunt (2), the limiting column (9) is inserted on the sleeve (8) and penetrates through the upper wall face of the sleeve (8) and the shunt (2), the adjusting block (10) is embedded inside the sleeve (8) and fixedly connected with the bottom end of the limiting column (9), the first frame electromagnet (11) is embedded at the bottom end of the sleeve (8), the second frame electromagnet (12) is embedded at the top end of the sleeve (8), the first limiting spring (13) is located inside the sleeve (8) and sleeved on the limiting column (9), the bottom end of the first limiting spring (13) is fixedly connected with the adjusting block (10), and the second spring is sleeved on the limiting column (9) and connected with the outer wall face of the shunt (2).

2. A dual tube electromagnetic flowmeter according to claim 1 wherein the junction of the flow divider (2) with the main flow tube (1) and the flow dividing tubes is provided with a connection comprising: a pair of first connecting plates (15) with the same structure, a pair of second connecting plates (16) with the same structure, a sealing gasket (17) and a plurality of threaded components (18) with the same structure;

the pair of first connecting plates (15) are fixedly arranged at two ends of the flow divider (2), the pair of second connecting plates (16) are respectively arranged on the main flow pipe (1) and the flow dividing pipe, the sealing gasket (17) is arranged at the joint of the first connecting plates (15) and the second connecting plates (16), and the plurality of threaded components (18) are inserted into the joint of the first connecting plates (15) and the second connecting plates (16).

3. The double-tube electromagnetic flowmeter according to claim 1, wherein the sleeve (8) has a cylindrical cavity structure, a pair of rectangular through holes having the same structure are formed in the side wall surface of the sleeve (8), the rectangular through holes are staggered, a circular through hole is formed in the top end of the sleeve (8), and the circular through hole is matched with the limiting column (9).

4. The dual-tube electromagnetic flowmeter of claim 1, wherein the adjusting block (10) is a circular block structure, and a circular groove is formed at the top end of the adjusting block (10), and the circular groove is matched with the first limiting spring (13).

5. The double-tube electromagnetic flowmeter according to claim 1, wherein a sealing cover (19) is arranged at the top end of the shunt (2), and the sealing cover (19) is sleeved on the limiting column (9) and is fixedly connected with the upper wall surface of the shunt (2).

6. The dual-tube electromagnetic flowmeter according to claim 1, wherein the splitter (2) is provided with a pair of LED indicators (20) having the same structure, and the pair of LED indicators (20) are embedded in the upper wall surface of the splitter (2) and distributed at the front and rear ends of the splitter (2).