CN215889988U - A converge ware device for haplopore flow measurement - Google Patents
A converge ware device for haplopore flow measurement Download PDFInfo
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- CN215889988U CN215889988U CN202122031242.5U CN202122031242U CN215889988U CN 215889988 U CN215889988 U CN 215889988U CN 202122031242 U CN202122031242 U CN 202122031242U CN 215889988 U CN215889988 U CN 215889988U
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Abstract
The utility model belongs to the technical field of single-hole flow investigation of a drilling site, and relates to a junction station device for single-hole flow measurement, which comprises a junction station main body, more than one group of measuring assemblies arranged on the junction station main body, and a water tank connected with the junction station main body; the water tank is communicated with the measuring assembly through a water pipe. When the device is used for measurement, the measuring rod is inserted into the measuring pipeline through the second measuring port, the measuring rod does not need to be arranged in the pipeline for a long time, the measuring rod is effectively prevented from being damaged by water and coal ash, and a sealing cover does not need to be covered when the measurement is carried out; the device has a single-hole concentration measuring function, when the single-hole concentration is measured, the water pipe is pulled down, the air taking pipe of the optical tile detector is inserted on the air faucet, and the single-hole concentration measurement can be carried out by opening the air faucet; the device has a single-hole pipeline pressure measuring function, when the pressure of the single-hole pipeline is measured, the water pipe is pulled down, the pressure gauge is inserted on the air faucet, and the air faucet is opened, so that the pressure measurement of the single-hole pipeline can be carried out.
Description
Technical Field
The utility model belongs to the technical field of single-hole flow investigation of a drilling site, and relates to a junction station device for single-hole flow measurement.
Background
Along with the increasing demand for energy in the development of social economy, the number of mines and the yield of coal are rapidly increased in recent years, and some low-gas mines are changed into high-gas mines and outburst mines along with the increase of the yield. The increase of high gas mines causes a severe safe production form of coal mines. Therefore, the country proposes a guideline of parallel pumping and mining, gas control and utilization. The underground drilling extraction can simultaneously realize the extraction of coal seam gas and the efficient utilization of extracted gas.
At present, a plurality of drill holes are drilled in each drill site, an extraction pipe is placed for gas extraction, a single-hole extraction pipe and a junction station are subjected to single-hole extraction pipeline junction, and the junction station is connected with an extraction branch pipe. At present, branch pipe flow measurement is mainly carried out, extraction flow of each single hole cannot be known in real time, and then extraction effect of each single hole cannot be determined.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a junction station device for single-hole flow measurement, which overcomes the defects in the prior art and can measure the extraction flow of a drilled hole.
In order to achieve the purpose, the utility model provides the following technical scheme: a flow combiner device for single-hole flow measurement comprises a flow combiner main body, more than one group of measuring assemblies arranged on the flow combiner main body, and a water tank connected with the flow combiner main body; the water tank is communicated with the measuring assembly through a water pipe.
Optionally, the measuring assembly includes a first measuring port and a second measuring port which are diagonally opened, a measuring pipe installed on the first measuring port, and a measuring rod which is inserted into the second measuring port and the first measuring port in sequence and is placed in the measuring pipe; an air tap for installing an air pipe is arranged on the measuring pipeline.
Optionally, the measuring pipeline is communicated with the first measuring port through threads, and the other end of the measuring pipeline is provided with a switch valve.
Optionally, the switch valve is a ball valve.
Optionally, the air cock is switch type air cock.
Optionally, a sealing plug and a sealing cover are sequentially arranged on the second measuring port, and the sealing cover is in threaded connection with the second measuring port through threads.
Optionally, the sealing plug is a tapered sealing plug.
Optionally, the first measuring port and the second measuring port are arranged on the same horizontal line and diagonal line of the junction station main body.
Optionally, the measuring rod is an anemometer with data real-time transmission.
Optionally, a negative pressure water drain device is arranged between the water tank and the junction station main body, the negative pressure water drain device is installed at the lowest point of the junction station main body and stores water through the water tank, and the water tank has a water storage and sedimentation function.
The utility model has the beneficial effects that: according to the junction station device for single-hole flow measurement, the measuring rod is inserted into the measuring pipeline through the second measuring port when the single-hole flow measurement is carried out, the measuring rod does not need to be arranged in the pipeline for a long time, the measuring rod is effectively prevented from being damaged by water and coal ash, and a sealing cover does not need to be covered when the measurement is carried out; the device has the function of cleaning the measuring pipeline, when the device is cleaned, the switch valve is in a closed state, the air nozzle is in an open state, and water precipitated in the water tank is sucked into the measuring pipeline by using the extraction negative pressure for flushing, so that the error of the measuring rod when the measuring rod is inserted into the measuring pipeline for measurement is greatly reduced, and the reliability of flow measurement is ensured; the device has a single-hole concentration measuring function, when the single-hole concentration is measured, the water pipe is pulled down, the air taking pipe of the optical tile detector is inserted on the air faucet, and the single-hole concentration measurement can be carried out by opening the air faucet; the device has a function of measuring the pressure of the single-hole pipeline, when the pressure of the single-hole pipeline is measured, the water pipe is pulled down, the pressure gauge is inserted into the air nozzle, and the air nozzle is opened, so that the pressure measurement of the single-hole pipeline can be carried out; its first measurement mouth, second measurement mouth present same water flat line both ends symmetrical state on the ware main part of converging, and the sealed lid screw thread specification of measurement pipeline, first measurement mouth, second measurement mouth is all the same, and its measurement pipeline can be installed on first measurement mouth or second measurement mouth, and the flexibility is high.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the utility model, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic diagram of the overall structure of a flow combiner device for single-hole flow measurement according to the present invention.
Reference numerals: the flow combiner comprises a flow combiner body 1, a negative pressure water drain device 2, a water tank 3, a water pipe 4, a sealing cover 5, a sealing plug 6, a second measuring port 7, a first measuring port 8, a measuring rod 9, an air tap 10, a measuring pipeline 11 and a switch valve 12.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the utility model only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the utility model thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Referring to fig. 1, a junction station device for single-hole flow measurement includes a junction station body 1, at least one set of measuring components disposed on the junction station body 1, and a water tank 3 connected to the junction station body 1; the water tank 3 is communicated with the measuring assembly through a water pipe 4, the measuring assembly comprises a first measuring port 8 and a second measuring port 7, the first measuring port 8 and the second measuring port 7 are arranged on the same horizontal line and the diagonal line of the junction station main body 1, a measuring pipeline 11 is arranged on the first measuring port 8, and a measuring rod 9 is sequentially inserted into the second measuring port 7 and the first measuring port 8 and is arranged in the measuring pipeline 11; offer on the measuring tube 11 and be used for installing tracheal air cock 10, measuring tube 11 passes through screw thread and first measuring port 8 intercommunication, the other end is provided with ooff valve 12, sealing plug 6 and sealed lid 5 have set gradually on the second measuring port 7, sealed lid 5 passes through screw thread and the spiro union of second measuring port 7, be provided with the negative pressure ware 2 that drains between basin 3 and the ware main part 1 that converges, this negative pressure ware 2 that drains is installed at the minimum department of ware main part 1 that converges and is held water through basin 3, basin 3 has the retaining function of deposiing.
In this embodiment, the switch valve 12 is a ball valve, the nozzle 10 is an openable nozzle, and the sealing plug 6 is a tapered sealing plug.
In this embodiment, the measuring rod 9 is an anemometer with real-time data transmission.
In the present embodiment, the junction station body 1, the measurement pipe 11, and the sealing cover 5 are preferably made of a double-resistant material; the first measuring port 8, the second measuring port 7, the measuring pipeline 11 and the sealing cover 5 are all provided with threads, and the thread specifications are the same.
When the device is used, the switch valve 12 is connected with a single-hole extraction pipe, the non-blind end of the junction station main body 1 is connected with an extraction branch pipe, when measurement is not carried out, the sealing cover 5 is covered to seal the second measurement port 7, the internal pressure of the junction station main body 1 is negative pressure, when the single-hole flow rate needs to be measured, the negative pressure water drainage device 2 is opened, water is drained from the interior of the junction station main body 1, the water tank 3 stores water and precipitates, the switch valve 12 is placed in a closed state, the air nozzle 10 is opened, the water is sucked into the measurement pipeline 11 from the water tank 3 through the water pipe 4 by the extraction negative pressure, the measurement pipeline 11 is cleaned, after cleaning, the air nozzle 10 is closed, the switch ball valve 12 is opened, the sealing cover 5 is taken down, the measurement rod 9 is inserted into the measurement pipeline 11 from the second measurement port 7 to carry out flow rate and flow rate measurement, and the second measurement port 7 is sealed through the sealing plug 6; after the measurement is finished, the measuring rod 9 is taken out, the sealing cover 5 is covered for sealing, and the air tightness inside the junction station main body 1 is guaranteed. The device simple structure, usable mould batch production, saving cost, the flexibility is high, application scope is wide and can standardize the chaotic problem of the ware installation of converging in the pit.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (10)
1. A flow combiner apparatus for single orifice flow measurement, comprising: the device comprises a junction station main body, more than one group of measuring assemblies arranged on the junction station main body and a water tank connected with the junction station main body; the water tank is communicated with the measuring assembly through a water pipe.
2. The flow combiner device for single orifice flow measurements according to claim 1, wherein: the measuring component comprises a first measuring port and a second measuring port which are arranged diagonally, a measuring pipeline arranged on the first measuring port, and a measuring rod which is inserted into the second measuring port and the first measuring port in sequence and is arranged in the measuring pipeline; an air tap for installing an air pipe is arranged on the measuring pipeline.
3. The flow combiner device for single orifice flow measurements according to claim 2, wherein: the measuring pipeline is communicated with the first measuring port through threads, and the other end of the measuring pipeline is provided with a switch valve.
4. The flow combiner device for single orifice flow measurements according to claim 3, wherein: the switch valve is a ball valve.
5. The flow combiner device for single orifice flow measurements according to claim 2, wherein: the air nozzle is an openable air nozzle.
6. The flow combiner device for single orifice flow measurements according to claim 2, wherein: and the second measuring port is sequentially provided with a sealing plug and a sealing cover, and the sealing cover is in threaded connection with the second measuring port through threads.
7. The flow combiner device for single orifice flow measurements according to claim 6, wherein: the sealing plug is a conical sealing plug.
8. The flow combiner device for single orifice flow measurements according to claim 2, wherein: the first measuring port and the second measuring port are arranged on the same horizontal line and the diagonal line of the junction station main body.
9. The flow combiner device for single orifice flow measurements according to claim 2, wherein: the measuring rod is an anemometer with data real-time transmission.
10. The flow combiner device for single orifice flow measurements according to claim 1, wherein: and a negative pressure water drain device is arranged between the water tank and the junction station main body, is arranged at the lowest point of the junction station main body and stores water through the water tank, and has a water storage and sedimentation function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122031242.5U CN215889988U (en) | 2021-08-26 | 2021-08-26 | A converge ware device for haplopore flow measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122031242.5U CN215889988U (en) | 2021-08-26 | 2021-08-26 | A converge ware device for haplopore flow measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215889988U true CN215889988U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122031242.5U Active CN215889988U (en) | 2021-08-26 | 2021-08-26 | A converge ware device for haplopore flow measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215889988U (en) |
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2021
- 2021-08-26 CN CN202122031242.5U patent/CN215889988U/en active Active
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