CN208330337U - Pressure gauge assembly - Google Patents
Pressure gauge assembly Download PDFInfo
- Publication number
- CN208330337U CN208330337U CN201820724767.2U CN201820724767U CN208330337U CN 208330337 U CN208330337 U CN 208330337U CN 201820724767 U CN201820724767 U CN 201820724767U CN 208330337 U CN208330337 U CN 208330337U
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- China
- Prior art keywords
- pressure gauge
- needle
- valve
- valve body
- manometer
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- 238000010079 rubber tapping Methods 0.000 claims abstract description 17
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 239000003208 petroleum Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 210000003660 reticulum Anatomy 0.000 description 12
- 239000010779 crude oil Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model discloses a pressure gauge subassembly belongs to the oil field apparatus field. This manometer subassembly includes: manometer, valve body, needle, disk seat. Wherein, be provided with on the valve body and be used for the pipeline interface with the defeated oil pipe line intercommunication of well head, be used for the meter interface with the manometer intercommunication to and external tapping. The valve seat is sleeved in the meter connector, and a valve hole communicated with the pressure meter is formed in the valve seat. The valve needle is axially movably arranged in the outer port and used for blocking the valve hole. The utility model provides a manometer subassembly has avoided having the passageway that overflows of overlength between the export of defeated oil pipe line and the manometer to when resulting in ambient temperature low excessively, the manometer can't correctly register pressure data, takes place to damage even, has prolonged the life of manometer. Through setting up needle and disk seat to but make needle axial displacement ground set up in external interface, can realize the intercommunication and the disconnection between valve body and the oil pipeline, guaranteed going on smoothly of pressure data admission operation.
Description
Technical field
The utility model relates to oil field instrument field, in particular to a kind of pressure gauge component.
Background technique
During oil exploitation, the routine work that the pressure data on well head petroleum pipeline is staff is enrolled.Its
In, the outlet end of well head petroleum pipeline is sequentially connected to overcurrent pipeline, regulating gate, meter connector, pressure gauge, in application, opening
Regulating gate makes the crude oil in petroleum pipeline flow to pressure gauge after flow tube line, regulating gate, meter connector, utilizes pressure gauge
Directly measure the pressure data on well head petroleum pipeline.
In winter, it is influenced by extraneous low temperature, flows through overcurrent pipeline, regulating gate, the crude oil in meter connector and be easy hair
It is raw stifled to freeze phenomenon, so as to cause pressure gauge can not valid inclusion pressure data, pressure gauge is also resulted in when serious because of internal stone
Oil freezes and is damaged.
Therefore it provides one kind can be avoided ambient temperature it is lower when, pressure gauge can not enroll the pressure gauge group of pressure data
Part is very necessary.
Utility model content
The utility model embodiment provides a kind of pressure gauge component, can solve above-mentioned technical problem.Specific technical solution
It is as follows:
The utility model embodiment provides a kind of pressure gauge component, comprising: pressure gauge component described in pressure gauge further include:
Valve body, needle, valve seat；
The pipeline interface for being connected to well head petroleum pipeline is provided on the valve body, for being connected to the pressure gauge
Table interface and external tapping；
The valve seat is sheathed in the table interface, and the valve opening being connected to the pressure gauge is provided on the valve seat；
The needle is axially displaceably arranged in the external tapping, for blocking the valve opening.
In a kind of possible design, the needle is threadedly coupled with the external tapping of the valve body.
In a kind of possible design, the top of the needle is exposed to outside the valve body, and the top of the needle is set
It is equipped with handwheel.
In a kind of possible design, the external tapping end cap of the valve body is equipped with bonnet.
In a kind of possible design, the bonnet is connect with the valve body screw thread.
In a kind of possible design, sealing ring is provided between the bonnet and the valve body.
In a kind of possible design, the valve seat is connect with the table interface thread of the valve body.
In a kind of possible design, the bottom end of the needle is cone structure.
Technical solution provided by the embodiment of the utility model has the benefit that
By the way that valve body is arranged, and pipeline interface is arranged in pressure gauge component provided by the embodiment of the utility model on valve body
With table interface, it ensure that the crude oil when enrolling the pressure data in well head petroleum pipeline, in petroleum pipeline can be flowed directly to
In pressure gauge, avoid between the outlet of petroleum pipeline and pressure gauge that there are too long flow channels, so as to cause ambient temperature
When too low, pressure gauge can not valid inclusion pressure data, or even be damaged, extend the service life of pressure gauge.By setting
Needle and valve seat are set, and needle is set axially displaceably in external tapping, may be implemented between valve body and petroleum pipeline
Connection and disconnection, ensure that going on smoothly for pressure data admission operation.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of pressure gauge component provided by the embodiment of the utility model.
Appended drawing reference respectively indicates:
1 pressure gauge,
2 valve bodies,
3 needles,
4 valve seats,
401 valve openings,
5 handwheels,
6 bonnets.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
The utility model embodiment provides a kind of pressure gauge component, and as shown in Fig. 1, which includes: pressure
Power table 1, valve body 2, needle 3, valve seat 4.Wherein, it is provided with the pipeline interface for being connected to well head petroleum pipeline on valve body 2, uses
In the table interface and external tapping that are connected to pressure gauge 1.Valve seat 4 is sheathed in table interface, and is provided on valve seat 4 and pressure
The valve opening 401 that table 1 is connected to.Needle 3 is axially displaceably arranged in external tapping, for blocking valve opening 401.
It should be noted that needle 3 is blocked always in valve opening when not enrolling the pressure data in well head petroleum pipeline
In 401.
When need using pressure gauge component provided by the embodiment of the utility model enroll well head petroleum pipeline in number pressure
According to when, move axially needle 3, separate needle 3 with the valve opening 401 on valve seat 4.At this point, crude oil in well head petroleum pipeline into
Enter in valve body 2, and be flowed directly in pressure gauge 1 by the valve opening 401 on valve seat 4, completes the admission of pressure data.It is somebody's turn to do in admission
After pressure data, or when needing replacing pressure gauge 1, needle 3 only need to be moved backward, needle 3 is made to continue to block valve opening 401 i.e.
It can.
Pressure gauge component provided by the embodiment of the utility model by the way that valve body 2 is arranged, and is arranged pipeline on valve body 2 and connects
Mouth and table interface ensure that the crude oil when enrolling the pressure data in well head petroleum pipeline, in petroleum pipeline can directly flow
Into pressure gauge 1, avoid between the outlet of petroleum pipeline and pressure gauge 1 that there are too long flow channels, so as to cause the external world
When temperature is too low, pressure gauge 1 can not valid inclusion pressure data, or even be damaged, extend the service life of pressure gauge 1.
By setting needle 3 and valve seat 4, and needle 3 is set axially displaceably in external tapping, valve body 2 and oil transportation may be implemented
Connection and disconnection between pipeline ensure that going on smoothly for pressure data admission operation.
Wherein, the structure of valve body 2 can be a variety of, for example, it can be square casing structure, spherical shell structure
Deng having inner cavity as long as guaranteeing it, can be realized and be connected to well head petroleum pipeline.
The structure of needle 3 can be a variety of, for example, it can be bar shaped column structure, cylindrical structure etc..
The structure of valve seat 4 can be a variety of, for example, it can be block structure, column structure etc..
In order to realize axial movement of the needle 3 in the external tapping of valve body 2, while guaranteeing that needle 3 is connect tightly with valve body 2
Gu needle 3 can be threadedly coupled with the external tapping of valve body 2.
Wherein, it is provided with external screw thread on the outer wall of needle 3, is provided on the inner wall of 2 external tapping of valve body and the external screw thread phase
The internal screw thread of adaptation.
Further, needle 3 is rotated for the ease of staff, the top of needle 3 can be made to be exposed to outside valve body 2, and
The top of needle 3 is provided with handwheel 5, referring to attached drawing 1.
Specifically, the top of needle 3 can be set to square, and handwheel 5 is mounted in by square inner hole sleeve should
On needle 3.
Wherein, the structure of handwheel 5 can be ring structure, rod-like structure etc., as long as guaranteeing that it is capable of fixing in needle 3
Top, so that staff rotates needle 3.
In order to avoid oil leak occurs at the external tapping of valve body 2, bonnet 6 can be housed in the external tapping end cap of valve body 2, referring to
Attached drawing 1.
Further, in order to guarantee that bonnet 6 connect fastening with valve body 2, at the same it is easy to disassemble, it can be by bonnet 6 and valve body 2
It is threadedly coupled.
Wherein, it is provided with internal screw thread on the inner wall of bonnet 6, is provided on the outer wall of valve body 2 compatible with the internal screw thread
External screw thread.Bonnet 6 can be cylindrical structure, and it is internally provided with the ladder hole being gradually increased from top to bottom.
In order to further ensure the leakproofness between bonnet 6 and valve body 2, prevent crude oil between bonnet 6 and valve body 2 between
Gap leakage, is provided with sealing ring between bonnet 6 and valve body 2.
In order to guarantee that valve seat 4 connect fastening with valve body 2, at the same it is easy to disassemble, and the table interface thread of valve seat 4 and valve body 2 connects
It connects.
Wherein, it is provided with external screw thread on the outer wall of valve seat 4, is provided on the inner wall of valve body 2 compatible with the external screw thread
Internal screw thread.
In order to guarantee that needle 3 smoothly and can be quickly inserted the valve opening 401 of valve seat 4, the bottom end of needle 3 can be arranged
For cone structure, as long as guaranteeing that needle 3 is adapted with the structure of valve seat 4.It is understood that herein, conical section
Cone is directed downwardly.
To sum up, pressure gauge component provided by the embodiment of the utility model efficiently solves under low temperature, and pressure gauge 1 can not be accurate
The problem of enrolling pressure data improves the accuracy of admission pressure data, extends the service life of pressure gauge 1, reduce
The number for replacing pressure gauge 1, has saved cost.
The foregoing is merely the illustrative embodiments of the utility model, the protection model that is not intended to limit the utility model
It encloses, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of utility model.
Claims (8)
1. a kind of pressure gauge component, comprising: pressure gauge (1), which is characterized in that the pressure gauge component further include: valve body (2),
Needle (3), valve seat (4)；
The pipeline interface for being connected to well head petroleum pipeline is provided on the valve body (2), for connecting with the pressure gauge (1)
Logical table interface and external tapping；
The valve seat (4) is sheathed in the table interface, and is provided on the valve seat (4) and is connected to the pressure gauge (1)
Valve opening (401)；
The needle (3) is axially displaceably arranged in the external tapping, for blocking the valve opening (401).
2. pressure gauge component according to claim 1, which is characterized in that the needle (3) is external with the valve body (2)
Mouth is threadedly coupled.
3. pressure gauge component according to claim 2, which is characterized in that the top of the needle (3) is exposed to the valve
Outside, and the top of the needle (3) is provided with handwheel (5) to body (2).
4. pressure gauge component according to claim 1, which is characterized in that the external tapping end cap of the valve body (2) is equipped with valve
Cap (6).
5. pressure gauge component according to claim 4, which is characterized in that the bonnet (6) and the valve body (2) screw thread connect
It connects.
6. pressure gauge component according to claim 4, which is characterized in that set between the bonnet (6) and the valve body (2)
It is equipped with sealing ring.
7. pressure gauge component according to claim 1, which is characterized in that the valve seat (4) and the table of the valve body (2) connect
Mouth is threadedly coupled.
8. pressure gauge component according to claim 1, which is characterized in that the bottom end of the needle (3) is cone structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724767.2U CN208330337U (en) | 2018-05-15 | 2018-05-15 | Pressure gauge assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724767.2U CN208330337U (en) | 2018-05-15 | 2018-05-15 | Pressure gauge assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208330337U true CN208330337U (en) | 2019-01-04 |
Family
ID=64777337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820724767.2U Active CN208330337U (en) | 2018-05-15 | 2018-05-15 | Pressure gauge assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208330337U (en) |
-
2018
- 2018-05-15 CN CN201820724767.2U patent/CN208330337U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |