CN212320807U

CN212320807U - Conveniently-detached orifice plate flowmeter

Info

Publication number: CN212320807U
Application number: CN202021532130.7U
Authority: CN
Inventors: 邓亚
Original assignee: Jiangsu Dadi Instrument Co ltd
Current assignee: Jiangsu Dadi Instrument Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-01-08
Anticipated expiration: 2030-07-29

Abstract

The invention relates to the technical field of flowmeters and discloses a conveniently-disassembled orifice plate flowmeter, which comprises a pipeline, wherein orifice plates are fixedly connected to the front side and the rear side of the pipeline, grounding holes are formed in the outer surfaces of the two orifice plates, pressure sampling pipes are fixedly connected to the front end and the rear end of the top of the pipeline, sensors are fixedly connected to the tops of the two pressure sampling pipes, a connecting pipe is fixedly connected to the right sides of the sensors, and a wiping device is arranged on the left side of a display. This orifice plate flowmeter of convenient dismantlement, pull down two cleaning cloth that the handle made two relative one sides of removal post respectively with the front and back both sides contact of glass screen to clean the water smoke on the glass screen totally, the staff just can not produce water smoke because of the humidity and lead to the glass display screen surface that is used for surveing the flow to obscure unable accurate quick record data of discerning data, accelerated staff's work progress, improved work efficiency.

Description

Conveniently-detached orifice plate flowmeter

Technical Field

The invention relates to the technical field of flowmeters, in particular to a conveniently-detachable orifice plate flowmeter.

Background

The orifice plate flowmeter is a high range ratio differential pressure flow device formed by matching a standard orifice plate with a multi-parameter differential pressure transmitter (or a differential pressure transmitter, a temperature transmitter and a pressure transmitter), can measure the flow of gas, steam, liquid and water, and is widely applied to process control and measurement in the fields of petroleum, chemical industry, metallurgy, electric power, heat supply, water supply and the like. The throttling device is also called as differential pressure flowmeter, and is composed of a primary detection part (throttling part) and a secondary device (differential pressure transmitter and flow indicator) which are widely applied to gas. Flow measurements of vapor and liquid. Has simple structure, convenient maintenance and stable performance. The existing orifice plate flowmeter convenient to detach in the market is gas, liquid, gas-liquid two-phase, liquid gas, two-way flow, dirty medium and slurry and other materials are measured to lead to equipment to be in a humid environment around for a long time in the use process, because the humidity can produce water mist, the fuzzy and unclear identification data on the surface of a glass display screen used for observing the flow is caused, thereby the accurate and quick record data of workers are enabled, great troubles are brought to the workers, the work progress of the workers is influenced, and the work efficiency is reduced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the orifice plate flowmeter convenient to disassemble, which has the advantages that the worker cannot record data accurately and quickly due to the fact that water mist can be generated by the worker and the surface of a glass display screen for observing the flow is fuzzy and cannot clearly identify the data, great convenience is brought to the worker, the work process of the worker cannot be influenced, the work efficiency is improved, and the like, and the problems that the water mist can be generated by the humidity and the surface of the glass display screen for observing the flow is fuzzy and cannot clearly identify the data so that the worker cannot accurately and quickly record the data, great troubles are brought to the worker, the work process of the worker is influenced, and the work efficiency is reduced are solved.

(II) technical scheme

In order to prevent the situation that the surface of a glass display screen for observing the flow is fuzzy and cannot clearly identify data and cannot accurately and quickly record data due to the fact that water mist can be generated by a worker when the worker is wet, great convenience is brought to the worker, the working process of the worker cannot be influenced, and the purpose of improving the working efficiency is achieved, the invention provides the following technical scheme: the utility model provides a convenient orifice plate flowmeter who dismantles, includes the pipeline, the equal fixedly connected with orifice plate in both sides around the pipeline, two the ground connection hole has all been seted up to the orifice plate surface, the equal fixedly connected with in both ends is got and is pressed the pipe, two around the top of pipeline get the top fixedly connected with sensor of pressing the pipe, the right side fixedly connected with connecting pipe of sensor, the right-hand member fixedly connected with pullover of connecting pipe, pullover front end fixedly connected with display, the left side of display is provided with wiping arrangement.

Preferably, the wiping device comprises two first channels, the two first channels are arranged on the display, a button is arranged on the lower side of the front surface of the display, a groove is formed in the center of the front side of the display, a second channel is formed inside the groove, a glass screen is fixedly connected inside the groove and is located on the rear side of the second channel, and the glass screen is not in contact with the second channel.

Preferably, the left side and the right side of the inner top wall of the first two channels are fixedly connected with springs, the inner parts of the first two channels are respectively connected with a moving column in a sliding mode, and the opposite surfaces of the two moving columns are respectively fixedly connected with cleaning cloth.

Preferably, the left end and the right end of the movable column are fixedly connected with movable blocks, one opposite surfaces of the two movable blocks are fixedly connected with movable rods, the lower end of each movable rod is fixedly connected with a connecting column, and the outer surface of the lower side of each connecting column is fixedly connected with a handle.

Preferably, the lower ends of the springs are fixedly connected with the upper surfaces of the two movable columns, the glass screen is located between the two movable columns, and the glass screen is not in contact with the two movable columns.

Preferably, the front end and the rear end of each of the two moving columns are fixedly connected to the front side and the rear side of the opposite surface of each of the two moving blocks, and the opposite ends of the two moving rods are fixedly connected to the opposite surfaces of the moving blocks.

(III) advantageous effects

Compared with the prior art, the invention provides the orifice plate flowmeter convenient to disassemble, which has the following beneficial effects:

1. this orifice plate flowmeter of convenient dismantlement, pull down two cleaning cloth that the handle made two relative one sides of removal post respectively with the front and back both sides contact of glass screen to clean the water smoke on the glass screen totally, the staff just can not produce water smoke because of the humidity and lead to the glass display screen surface that is used for surveing the flow to obscure unable accurate quick record data of discerning data, accelerated staff's work progress, improved work efficiency.

2. This orifice plate flowmeter of convenient dismantlement, clean cloth clean the water smoke on with the glass screen with the front and back both sides contact of glass screen respectively, the spring is tensile state this moment, loosen the handle, the effort of the recovery of spring makes two removal posts return the normal position, can not stop on the surface of glass screen, can not influence the staff and can't take notes numerical value because of cleaning cloth bumping post numerical value, it is troublesome for the staff to have reduced unnecessary in the work, great convenience has been brought for the staff, time saving and labor saving, and the work efficiency is also improved simultaneously.

Drawings

FIG. 1 is a schematic diagram of a conveniently removable orifice plate flowmeter of the present invention;

FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a cleaning cloth of the present invention;

fig. 4 is a schematic view of the spring structure of the present invention.

In the figure: the device comprises a pipeline 1, a hole plate 2, a grounding hole 3, a pressure sampling pipe 4, a sensor 5, a connecting pipe 6, a sleeve head 7, a display 8, a channel I9, a cleaning cloth 10, a moving column 11, a moving block 12, a moving rod 13, a connecting column 14, a handle 15, a glass screen 16, a channel II 17, a button 18, a spring 19 and a groove 20.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the invention provides a conveniently-detachable orifice plate flowmeter, which comprises a pipeline 1, orifice plates 2 are fixedly connected to the front side and the rear side of the pipeline 1, grounding holes 3 are formed in the outer surfaces of the two orifice plates 2, the number of the grounding holes 3 is several, pressure taking tubes 4 are fixedly connected to the front end and the rear end of the top of the pipeline 1, sensors 5 are fixedly connected to the tops of the two pressure taking tubes 4, a connecting tube 6 is fixedly connected to the right side of each sensor 5, a sleeve head 7 is fixedly connected to the right end of each connecting tube 6, a display 8 is fixedly connected to the front end of each sleeve head 7, two first channels 9 are formed in each display 8, a button 18 is arranged on the lower side of the front surface of each display 8, a groove 20 is formed in the center of the front side of each display 8, the bottom of each groove 20 is empty, a second channel 17 is formed in, the glass screen 16 is located on the rear side of the second channel 17, the glass screen 16 is not in contact with the second channel 17, springs 19 are fixedly connected to the left side and the right side of the inner top wall of the first two channels 9, moving columns 11 are slidably connected to the inner portions of the first two channels 9, the lower ends of the springs 19 are fixedly connected to the upper surfaces of the two moving columns 11, the glass screen 16 is located between the two moving columns 11, the glass screen 16 is not in contact with the two moving columns 11, cleaning cloth 10 is fixedly connected to the opposite surfaces of the two moving columns 11, moving blocks 12 are fixedly connected to the left end and the right end of the moving columns 11, the front ends and the rear ends of the two moving columns 11 are fixedly connected to the front side and the rear side of the opposite surfaces of the two moving blocks 12 respectively, moving rods 13 are fixedly connected to the opposite surfaces of the two moving blocks 12, the shape of the moving rods 13 is similar to the, the lower end of the moving rod 13 is fixedly connected with a connecting column 14, the outer surface of the lower side of the connecting column 14 is fixedly connected with a handle 15, the pull-down handle 15 drives the connecting column 14 to move downwards so that the two moving rods 13 drive the two moving blocks 12 to move downwards, the two moving blocks 12 drive the two moving columns 11 to move downwards, and two cleaning cloths 10 on the opposite sides of the two moving columns 11 are respectively contacted with the front side and the rear side of the glass screen 16, so that water mist on the glass screen 16 is wiped completely, a worker cannot record data accurately and quickly because the surface of the glass display screen for observing flow is fuzzy and can not clearly identify the data due to the fact that the water mist is generated due to humidity, great convenience is brought to the worker, the working efficiency is improved, at the moment, the spring 19 is in a stretching state, the handle 15 is loosened, and the acting force recovered by the spring 19, can not stop on the surface of glass screen 16, can not influence the staff and carry out identification value and take notes, for the staff has reduced the work in unnecessary trouble.

The working principle is as follows: the pull-down handle 15 drives the connecting column 14 to move downwards, so that the two moving rods 13 drive the two moving blocks 12 to move downwards, the two moving blocks 12 move to drive the two moving columns 11 to move downwards, and the two cleaning cloths 10 on the opposite surfaces of the two moving columns 11 are respectively contacted with the front side and the rear side of the glass screen 16, so that water mist on the glass screen 16 is wiped completely.

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. The utility model provides a convenient orifice plate flowmeter who dismantles, includes pipeline (1), its characterized in that: equal fixedly connected with orifice plate (2) in both sides around pipeline (1), two ground connection hole (3) have all been seted up to orifice plate (2) surface, the equal fixedly connected with in both ends is got and is pressed pipe (4), two around the top of pipeline (1) get top fixedly connected with sensor (5) of pressing pipe (4), the right side fixedly connected with connecting pipe (6) of sensor (5), the right-hand member fixedly connected with pullover (7) of connecting pipe (6), the front end fixedly connected with display (8) of pullover (7), the left side of display (8) is provided with wiping arrangement.

2. The orifice plate flow meter of claim 1, wherein: wiping arrangement includes two passageway one (9), two passageway one (9) are all seted up on display (8), the downside of display (8) front surface is provided with button (18), the center department of display (8) front side sets up recess (20), passageway two (17) have been seted up to the inside of recess (20), the inside fixedly connected with glass screen (16) of recess (20), glass screen (16) are located the rear side of passageway two (17), glass screen (16) and passageway two (17) contactless.

3. The orifice plate flowmeter of claim 2, wherein: the left side and the right side of the inner top wall of the first two channels (9) are fixedly connected with springs (19), the inner parts of the first two channels (9) are slidably connected with moving columns (11), and one surfaces, opposite to the moving columns (11), of the first two channels are fixedly connected with cleaning cloth (10).

4. A readily removable orifice plate flowmeter according to claim 3 wherein: the movable type bicycle frame is characterized in that movable blocks (12) are fixedly connected to the left end and the right end of each movable column (11), movable rods (13) are fixedly connected to the opposite surfaces of the two movable blocks (12), connecting columns (14) are fixedly connected to the lower ends of the movable rods (13), and handles (15) are fixedly connected to the outer surfaces of the lower sides of the connecting columns (14).

5. A readily removable orifice plate flowmeter according to claim 3 wherein: the lower end of the spring (19) is fixedly connected with the upper surfaces of the two movable columns (11), the glass screen (16) is positioned between the two movable columns (11), and the glass screen (16) is not in contact with the two movable columns (11).

6. The orifice plate flowmeter of claim 4, wherein: the front end and the rear end of each of the two moving columns (11) are fixedly connected with the front side and the rear side of the opposite surface of each of the two moving blocks (12), and the opposite ends of the two moving rods (13) are fixedly connected with the opposite surface of each of the two moving blocks (12).