CN216246607U - Flowmeter differential pressure gauge signal line joint mounting structure - Google Patents
Flowmeter differential pressure gauge signal line joint mounting structure Download PDFInfo
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- CN216246607U CN216246607U CN202122742595.6U CN202122742595U CN216246607U CN 216246607 U CN216246607 U CN 216246607U CN 202122742595 U CN202122742595 U CN 202122742595U CN 216246607 U CN216246607 U CN 216246607U
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Abstract
The utility model discloses a signal line joint mounting structure of a differential pressure gauge of a flowmeter, which comprises a flowmeter main body, wherein a signal processing and transmitting part is mounted on the flowmeter main body, a signal line through hole is formed in the signal processing and transmitting part, and a signal line adapter is hermetically arranged in the signal line through hole; the signal line adapter comprises a connector body, and a hexagonal nut is fixedly sleeved in the middle of the connector body; one end of the connector body is in threaded connection with the signal line via hole, the other end of the connector body extends out of the signal line via hole, and the hexagonal nut is tightly attached to the outer wall of the signal processing transmission part. The signal processing transmission part is provided with the signal line adapter, so that the signal line through hole is convenient to seal, the influence on pressure measurement after the leakage and the pressure loss of the detection bin is avoided, and the signal line is convenient to install and replace.
Description
Technical Field
The utility model relates to an offshore petroleum engineering equipment instrument, in particular to an underwater metering device for offshore petroleum engineering.
Background
An underwater flow meter is a key device for measuring well flow of an ocean oil and gas well. Unlike multiphase flow meters used on land or drilling platforms, underwater flow meters are required to face more severe marine environments, and not only are accurate measurement of well flow of marine oil and gas wells realized, but also excellent corrosion resistance and sealing performance are required.
The radioactive source flowmeter is used as a novel underwater flowmeter and comprises a ray transmitting assembly, a ray receiving and detecting assembly, a pressure (differential pressure) detecting assembly, a temperature detecting assembly, an electronic element assembly and the like. Because the ray receiving detection bin is used for directly underwater multiphase flow, although a sealing structure is arranged on the ray receiving detection bin, the bin still has the risks of breakage and leakage, the operation of each cable in the ray receiving detection bin is influenced, the potential influence is caused on the bin of the electronic component assembly, and the situation similar to the situation is existed between two adjacent bins which need to be penetrated with a wire harness.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a signal line connector mounting structure for a differential pressure gauge of a flowmeter.
The technical scheme is as follows:
the utility model provides a flowmeter differential pressure gauge signal line connects mounting structure which the main points are: the flowmeter comprises a flowmeter body, wherein a signal processing and transmitting part is arranged on the flowmeter body, a signal line through hole is formed in the signal processing and transmitting part, and a signal line adapter is hermetically arranged in the signal line through hole;
the signal line adapter comprises a connector body, and a hexagonal nut is fixedly sleeved in the middle of the connector body;
one end of the connector body is in threaded connection with the signal line via hole, the other end of the connector body extends out of the signal line via hole, and the hexagonal nut is tightly attached to the outer wall of the signal processing transmission part.
Has the advantages that: through set up the signal line adapter on signal processing transmission portion, be convenient for on the one hand with signal line via hole sealed, avoid surveying to cause the influence to pressure measurement after the storehouse leaks the decompression, on the other hand is convenient for install and is changed the signal line.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view a-a of fig. 1.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
As shown in fig. 1 and 2, a signal line connector mounting structure of a differential pressure gauge of a flowmeter comprises a flowmeter body 10, wherein a signal processing transmission part x and a pressure measurement module z are mounted on the flowmeter body 10, a signal line via hole is formed in the signal processing transmission part x, a signal line adapter 61 is hermetically arranged in the signal line via hole, and a pressure signal output line 55 of the pressure measurement module z is connected with the signal line adapter 61.
The signal line adapter 61 comprises a connector body, and a hexagonal nut is fixedly sleeved in the middle of the connector body; one end of the connector body is in threaded connection with the signal line via hole, the other end of the connector body extends out of the signal line via hole, and the hexagonal nut is tightly attached to the outer wall of the signal processing transmission part x.
The outer wall of the signal processing transmission part x surrounds the signal line adapter 61 and is provided with a supporting plane, the supporting plane surrounds the connector body and is provided with an end face sealing groove, a connector sealing ring is arranged in the end face sealing groove, and the end face of the hexagonal nut is tightly pressed with the connector sealing ring.
The signal processing and transmitting part x comprises an electronic bin 71, one end of the electronic bin 71 is sealed, a bin flange 72 is fixed at the other end of the electronic bin 71, the inner ring of the bin flange 72 is matched with the inner wall of the electronic bin 71, a signal processing and transmitting module is arranged in the electronic bin 71 and is connected with the signal line adapter 61 through a built-in cable;
the signal line via hole radially runs through the silo ring flange 72, the signal line adapter 61 is installed the outer end of signal line via hole be equipped with on the outer circumference of silo ring flange 72 the plane is supported by leaning on.
The flowmeter main body 10 is provided with a probe bin y which is cylindrical, the outer diameter of the probe bin y is equal to that of the bin flange 72, and the bin flange 72 and the probe bin y are coaxially and fixedly arranged.
Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a flowmeter differential pressure gauge signal line connects mounting structure which characterized in that: the flowmeter comprises a flowmeter body (10), wherein a signal processing and transmitting part (x) is installed on the flowmeter body (10), a signal line through hole is formed in the signal processing and transmitting part (x), and a signal line adapter (61) is hermetically arranged in the signal line through hole;
the signal line adapter (61) comprises an adapter body, and a hexagonal nut is fixedly sleeved in the middle of the adapter body;
one end of the connector body is in threaded connection with the signal line via hole, the other end of the connector body extends out of the signal line via hole, and the hexagonal nut is tightly attached to the outer wall of the signal processing transmission part (x).
2. The flowmeter differential pressure gauge signal line connector mounting structure of claim 1, wherein: the outer wall of the signal processing transmission part (x) is provided with an end face sealing groove around the joint body, a joint sealing ring is arranged in the end face sealing groove, and the end face of the hexagonal nut is tightly pressed with the joint sealing ring.
3. The flowmeter differential pressure gauge signal line connector mounting structure of claim 2, wherein: the outer wall of the signal processing transmission part (x) is provided with a propping plane around the signal line adapter (61), and the end face sealing groove is located on the propping plane.
4. The flowmeter differential pressure gauge signal line connector mounting structure of claim 3, wherein: the signal processing and transmitting part (x) comprises an electronic bin (71), one end of the electronic bin (71) is sealed, a bin flange (72) is fixed at the other end of the electronic bin (71), the inner ring of the bin flange (72) is matched with the inner wall of the electronic bin (71), a signal processing and transmitting module is arranged in the electronic bin (71), and the signal processing and transmitting module is connected with the signal line adapter (61) through a built-in cable;
the signal line via hole radially runs through silo ring flange (72), install signal line adapter (61) the outer end of signal line via hole be equipped with on the outer circumference of silo ring flange (72) the plane is supported by leaning on.
5. The flowmeter differential pressure gauge signal line connector mounting structure of claim 4, wherein: the flowmeter is characterized in that a probe bin (y) is mounted on the flowmeter main body (10), the probe bin (y) is cylindrical, the outer diameter of the probe bin (y) is equal to that of the bin cylinder flange plate (72), and the bin cylinder flange plate (72) and the probe bin (y) are coaxially and fixedly mounted.
6. The flowmeter differential pressure gauge signal line connector mounting structure of claim 1, 2, 3, 4 or 5, wherein: the flowmeter is characterized in that a pressure measurement module (z) is installed on the flowmeter main body (10), and a pressure signal output line (55) of the pressure measurement module (z) is connected with the signal line adapter (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122742595.6U CN216246607U (en) | 2021-11-10 | 2021-11-10 | Flowmeter differential pressure gauge signal line joint mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122742595.6U CN216246607U (en) | 2021-11-10 | 2021-11-10 | Flowmeter differential pressure gauge signal line joint mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216246607U true CN216246607U (en) | 2022-04-08 |
Family
ID=80995391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122742595.6U Active CN216246607U (en) | 2021-11-10 | 2021-11-10 | Flowmeter differential pressure gauge signal line joint mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216246607U (en) |
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2021
- 2021-11-10 CN CN202122742595.6U patent/CN216246607U/en active Active
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