CN212843759U - Be used for orifice plate flowmeter to measure and drainage device - Google Patents

Be used for orifice plate flowmeter to measure and drainage device Download PDF

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Publication number
CN212843759U
CN212843759U CN202021388164.3U CN202021388164U CN212843759U CN 212843759 U CN212843759 U CN 212843759U CN 202021388164 U CN202021388164 U CN 202021388164U CN 212843759 U CN212843759 U CN 212843759U
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China
Prior art keywords
flowmeter
pipeline
orifice plate
main part
fixed connection
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CN202021388164.3U
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Chinese (zh)
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武海
王波
马殷仓
白啟锋
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Shaanxi Yulin Coal Industry Development Co ltd
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Shaanxi Yulin Coal Industry Development Co ltd
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Abstract

The utility model discloses a be used for orifice plate flowmeter to measure and drainage device, the pipeline comprises a pipe, the one end of pipeline is provided with first flange, the other end of pipeline is provided with the second flange, the upper end of pipeline is provided with the inlet tube, one side that the upper end of pipeline is close to the inlet tube is provided with the outlet pipe, the upper end of outlet pipe is provided with the flowmeter main part, the upper end of flowmeter main part is provided with the support casing, the upper end of supporting the casing is provided with display device, the one end of flowmeter main part is provided with the internal thread pipe. A be used for orifice plate flowmeter to measure and water drain device, because rivers cause the condition of data distortion when can solving technical staff measured data.

Description

Be used for orifice plate flowmeter to measure and drainage device
Technical Field
The utility model relates to an orifice plate flowmeter technical field, in particular to be used for orifice plate flowmeter to measure and drainage device.
Background
Along with the development of the coal mine industry in China, the coal mine mining depth is gradually increased, the coal seam gas content is in a rising trend, the coal seam gas becomes an important disaster factor for restricting the safety production of a mine, the coal mine in China invests a large amount of manpower and financial resources in the aspect of gas disaster prevention and control, particularly in the aspect of gas extraction, a large amount of research and engineering investment is carried out, the mine gas treatment is carried out by adopting a mode of combining multiple extraction methods, the gas extraction effect directly determines the coal mine gas treatment condition, and the coal mine safety production plays a decisive role; the existing orifice plate flowmeter measuring and water discharging device has some defects, the orifice plate flowmeter in a coal mine gas extraction system is mainly used for manual detection of extraction flow, the accuracy and the reliability of measured data directly reflect the mine gas treatment condition, and real and reliable data are provided for engineering technicians in the gas treatment work. However, in the application process, the extracted gas in the extraction pipeline is mostly in a steam-water state, particularly when the gas is extracted to the ground, due to the fact that temperature difference exists between the underground and the ground, the gas in the pipeline is prone to being condensed and forming water, a large amount of condensed water exists in the extraction pipeline, water flow is not smooth when passing through the orifice plate flowmeter, the water flow flows back and forth near the orifice plate, data distortion is prone to being caused due to the fact that the water flow influences when technical staff measure data, and in order to solve the problems, the orifice plate flowmeter measuring and water discharging device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a be used for orifice plate flowmeter to measure and water discharging device can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a be used for orifice plate flowmeter measuring device, includes the pipeline, the one end of pipeline is provided with first flange, the other end of pipeline is provided with the second flange, the upper end of pipeline is provided with the inlet tube, one side that the upper end of pipeline is close to the inlet tube is provided with the outlet pipe, the upper end of outlet pipe is provided with the flowmeter main part, the upper end of flowmeter main part is provided with the support casing, the upper end of support casing is provided with display device, the one end of flowmeter main part is provided with the internal thread pipe.
Preferably, one end of the internal thread pipe is installed on the outer surface of one end of the flowmeter main body, and the internal thread pipe is fixedly connected with the flowmeter main body.
Preferably, the lower end of the support shell is fixedly connected with the upper end of the flowmeter main body, the upper end of the support shell is fixedly connected with the lower end of the display device, and the display device is fixedly connected with the upper end of the flowmeter main body through the support shell.
Preferably, the upper end of the water outlet pipe is fixedly connected with the lower end of the flowmeter main body, and the lower end of the water outlet pipe is fixedly connected with the upper end of the pipeline.
Preferably, the upper end of the water inlet pipe is fixedly connected with the lower end of the flowmeter main body, and the lower end of the water inlet pipe is fixedly connected with the upper end of the pipeline.
Preferably, one end of the first flange is welded to one end of the pipeline, and one end of the second flange is welded to the other end of the pipeline.
Preferably, the internal thread pipe inboard is provided with external screwed joint, external screwed joint's one end is provided with the storage cylinder, the inboard of storage cylinder is provided with the activity stopper, the one end of activity stopper is provided with the movable rod, the one end of movable rod is provided with the control block.
Preferably, the surface of external screwed joint and the inboard surface threaded connection of internal thread pipe, the one end of external screwed joint and the one end fixed connection of storage cylinder, the external diameter of activity stopper is unanimous with the internal diameter size of storage cylinder, the outside surface of activity stopper and the inboard surface swing joint of storage cylinder, movable rod and activity stopper fixed connection, the one end of control block and the one end fixed connection of movable rod.
Compared with the prior art, the utility model discloses following beneficial effect has: this a be used for orifice plate flowmeter to measure and drainage device, gas flows through the pipeline, partial gas flows into the flowmeter main part through the inlet tube and flows into the pipeline by the outlet pipe again, can show the gas flow of the pipeline of flowing through display device, it is mostly "soda" state to extract gas when taking out in the pipeline, gas meets condensation easily in the pipeline and forms water, water flow causes through water unsmooth through the flowmeter main part, the water flow is when making a round trip to flow in flowmeter main part inside, make the movable rod pulling activity plug slide in the inboard of storage cylinder through the pulling control block, thereby reach and take out the inside liquid of flowmeter main part, screw thread joint gets off from the inboard of internal thread pipe again, discharge the liquid in the storage cylinder, can solve when technical staff measured data because rivers cause the condition of data distortion, the effect of using is better for traditional mode.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a device for measuring and discharging water of an orifice plate flowmeter according to the present invention;
fig. 2 is an enlarged schematic structural diagram of a device a for measuring an orifice plate flowmeter and discharging water according to the present invention;
FIG. 3 is a schematic view of a partially cut-away structure of a device for measuring and discharging water of an orifice plate flowmeter according to the present invention;
fig. 4 is a schematic view of a partial structure of the orifice flowmeter measuring and water discharging device of the present invention.
In the figure: 1. a pipeline; 2. a first flange; 3. a second flange; 4. a water inlet pipe; 5. a water outlet pipe; 6. a flow meter body; 7. a support housing; 8. a display device; 10. an internally threaded tube; 11. an externally threaded nipple; 12. a storage cylinder; 13. a movable plug; 14. a movable rod; 15. control block
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a measuring device for an orifice plate flowmeter comprises a pipeline 1, a first flange 2 is arranged at one end of the pipeline 1, a second flange 3 is arranged at the other end of the pipeline 1, a water inlet pipe 4 is arranged at the upper end of the pipeline 1, a water outlet pipe 5 is arranged at one side, close to the water inlet pipe 4, of the upper end of the pipeline 1, a flowmeter main body 6 is arranged at the upper end of the water outlet pipe 5, a supporting shell 7 is arranged at the upper end of the flowmeter main body 6, a display device 8 is arranged at the upper end of the supporting shell 7, and an internal threaded.
One end of the internally threaded pipe 10 is attached to the outer surface of one end of the flowmeter body 6, and the internally threaded pipe 10 is fixedly connected to the flowmeter body 6.
The lower end of the supporting shell 7 is fixedly connected with the upper end of the flowmeter main body 6, the upper end of the supporting shell 7 is fixedly connected with the lower end of the display device 8, and the display device 8 is fixedly connected with the upper end of the flowmeter main body 6 through the supporting shell 7.
The upper end of the water outlet pipe 5 is fixedly connected with the lower end of the flowmeter main body 6, and the lower end of the water outlet pipe 5 is fixedly connected with the upper end of the pipeline 1.
The upper end of inlet tube 4 and the lower extreme fixed connection of flowmeter main part 6, the lower extreme of inlet tube 4 and the upper end fixed connection of pipeline 1.
One end of the first flange 2 is welded at one end of the pipeline 1, and one end of the second flange 3 is welded at the other end of the pipeline 1.
An external thread joint 11 is arranged on the inner side of the internal thread pipe 10, a storage cylinder 12 is arranged at one end of the external thread joint 11, a movable plug 13 is arranged on the inner side of the storage cylinder 12, a movable rod 14 is arranged at one end of the movable plug 13, and a control block 15 is arranged at one end of the movable rod 14.
The outer surface of the external thread joint 11 is in threaded connection with the inner side surface of the internal thread pipe 10, one end of the external thread joint 11 is fixedly connected with one end of the storage cylinder 12, the outer diameter of the movable plug 13 is consistent with the inner diameter of the storage cylinder 12, the outer side surface of the movable plug 13 is movably connected with the inner side surface of the storage cylinder 12, the movable rod 14 is fixedly connected with the movable plug 13, and one end of the control block 15 is fixedly connected with one end of the movable rod 14.
It should be noted that, the utility model relates to a be used for orifice plate flowmeter to measure and draw off water installation, gas flows through pipeline 1, part gas flows into flowmeter main part 6 through inlet tube 4 and flows into pipeline 1 by outlet pipe 5 again, can show the gas flow that flows through pipeline 1 through display device 8, when the gas of taking out in pipeline 1 is mostly "soda" state, gas easily meets condensation and forms water in pipeline 1, water flows through flowmeter main part 6 and causes the water-flowing unsmooth, when rivers flow back and forth in flowmeter main part 6, through pulling control block 15 make movable rod 14 pull activity stopper 13 slip in the inboard of storage cylinder 12, thereby reach and take out the liquid in flowmeter main part 6, back the inboard of screwed pipe 10 of external screw thread joint 11, discharge the liquid in the storage cylinder 12, can solve the condition that technical staff measured data because rivers cause the data distortion, is relatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. A measuring device for an orifice plate flowmeter, comprising a conduit (1), characterized in that: the one end of pipeline (1) is provided with first flange (2), the other end of pipeline (1) is provided with second flange (3), the upper end of pipeline (1) is provided with inlet tube (4), one side that the upper end of pipeline (1) is close to inlet tube (4) is provided with outlet pipe (5), the upper end of outlet pipe (5) is provided with flowmeter main part (6), the upper end of flowmeter main part (6) is provided with support casing (7), the upper end of supporting casing (7) is provided with display device (8), the one end of flowmeter main part (6) is provided with internal thread pipe (10).
2. The orifice plate flowmeter measurement device of claim 1, wherein: one end of the internal thread pipe (10) is arranged on the outer surface of one end of the flowmeter main body (6), and the internal thread pipe (10) is fixedly connected with the flowmeter main body (6).
3. An orifice plate flowmeter measuring device as set forth in claim 2 wherein: the lower extreme of support casing (7) and the upper end fixed connection of flowmeter main part (6), the upper end of support casing (7) and the lower extreme fixed connection of display device (8), the support casing (7) and flowmeter main part (6) upper end fixed connection that pass through of display device (8).
4. The orifice plate flowmeter measurement device of claim 1, wherein: the upper end of the water outlet pipe (5) is fixedly connected with the lower end of the flowmeter main body (6), and the lower end of the water outlet pipe (5) is fixedly connected with the upper end of the pipeline (1).
5. The orifice plate flowmeter measurement device of claim 1, wherein: the upper end of inlet tube (4) and the lower extreme fixed connection of flowmeter main part (6), the lower extreme of inlet tube (4) and the upper end fixed connection of pipeline (1).
6. The orifice plate flowmeter measurement device of claim 1, wherein: one end of the first flange (2) is welded at one end of the pipeline (1), and one end of the second flange (3) is welded at the other end of the pipeline (1).
7. The utility model provides a be used for orifice plate flowmeter drainage device which characterized in that: the orifice plate flowmeter measuring device comprises the orifice plate flowmeter measuring device as claimed in any one of claims 1-6, wherein an external thread joint (11) is arranged inside the internal thread pipe (10), a storage cylinder (12) is arranged at one end of the external thread joint (11), a movable plug (13) is arranged inside the storage cylinder (12), a movable rod (14) is arranged at one end of the movable plug (13), and a control block (15) is arranged at one end of the movable rod (14).
8. The water discharge device for the orifice plate flowmeter as recited in claim 7, wherein: the surface of external screw thread joint (11) and the inboard surface threaded connection of internal thread pipe (10), the one end of external screw thread joint (11) and the one end fixed connection of storage cylinder (12), the external diameter of activity stopper (13) is unanimous with the internal diameter size of storage cylinder (12), the outside surface of activity stopper (13) and the inboard surface swing joint of storage cylinder (12), movable rod (14) and activity stopper (13) fixed connection, the one end of control block (15) and the one end fixed connection of movable rod (14).
CN202021388164.3U 2020-07-15 2020-07-15 Be used for orifice plate flowmeter to measure and drainage device Active CN212843759U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021388164.3U CN212843759U (en) 2020-07-15 2020-07-15 Be used for orifice plate flowmeter to measure and drainage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021388164.3U CN212843759U (en) 2020-07-15 2020-07-15 Be used for orifice plate flowmeter to measure and drainage device

Publications (1)

Publication Number Publication Date
CN212843759U true CN212843759U (en) 2021-03-30

Family

ID=75115729

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021388164.3U Active CN212843759U (en) 2020-07-15 2020-07-15 Be used for orifice plate flowmeter to measure and drainage device

Country Status (1)

Country Link
CN (1) CN212843759U (en)

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