CN205593575U - Wedge -shaped flowmeter - Google Patents
Wedge -shaped flowmeter Download PDFInfo
- Publication number
- CN205593575U CN205593575U CN201620340440.6U CN201620340440U CN205593575U CN 205593575 U CN205593575 U CN 205593575U CN 201620340440 U CN201620340440 U CN 201620340440U CN 205593575 U CN205593575 U CN 205593575U
- Authority
- CN
- China
- Prior art keywords
- pipe
- wedge
- abrasionproof
- buret
- stream block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a flowmeter technical field especially relates to a wedge -shaped flowmeter. Including surveying buret, survey the buret both ends and be provided with flange, offered two on the survey buret body and lain in survey the through -hole of buret homonymy, two through -holes are connected with the high pressure respectively and get and press pipe and low pressure to get to press the pipe, and the high pressure is got and is pressed pipe and low pressure and get pressure guan weiyu the one end that the through -hole is connected is provided with gets the platen press orchid, is provided with the abrasionproof pipe in surveying buret, is provided with wedge festival stream block on the intraductal lateral wall of abrasionproof, the extension line of the most advanced orientation of wedge festival stream block with survey buret axis mutually perpendicular. The utility model discloses in through set up the abrasionproof pipe that has wedge festival stream block in surveying buret, can prevent effectively that the pipe wall of wedge festival stream block both sides from being worn and torn. The utility model discloses in through set up the abrasionproof pipe that has wedge festival stream block in surveying buret, can prevent effectively that the pipe wall of wedge festival stream block both sides from being worn and torn. It can prevent wedge festival stream block and survey the junction wearing and tearing between the buret to set up the abrasionproof pipe simultaneously.
Description
Technical field
This utility model relates to flowmeter technology field, particularly relates to a kind of wedge flow meter.
Background technology
Wedge flow meter has the advantages such as simple, reliable, safe, widely applicable, user is familiar with, the suitableeest
For measuring the media such as dirty, viscosity is big, easy crystallization.But conventional wedge effusion meter voussoir material is carbon
Steel, alloy steel or stainless steel, the lower hardness of these materials, measure generic media antiwear property still can,
When measuring the liquid such as Heisui River, buck, mud, slurry oil containing solid particle two-phase flow medium, its wear-resistant energy
Power wretched insufficiency, it is easy to occur wedge shape throttle block and wedge shape throttle block correspondence to measure inside pipe wall serious wear,
Even occur to measure pipe to be worn penetration phenomenon, cause the accuracy of an instrument, repeatability, reliability, stable
Property, all technical degradation such as service life, it is impossible to be normally carried out measuring work, even instrument report
Useless, customer meter is changed, O&M cost can be significantly increased.
Utility model content
The purpose of this utility model is to propose a kind of wedge flow meter, it is possible to solves wedge flow meter and measures pipe
The problem that the most especially tube wall of wedge shape throttle block both sides is worn.For reaching this purpose, this utility model uses
Techniques below scheme:
A kind of wedge flow meter, including measuring pipe, described measurement pipe two ends are provided with adpting flange, described survey
Offering two through holes being positioned at described measurement pipe homonymy on buret body, two described through holes are connected to
High pressure pressure pipe and low pressure pressure pipe, described high pressure pressure pipe is not connected with described through hole with low pressure pressure pipe
One end is provided with pressure flange, is provided with abrasionproof pipe in described measurement pipe, and described abrasionproof pipe medial wall is arranged
Have a wedge shape throttle block, described wedge shape throttle block most advanced and sophisticated towards extended line the most vertical with described measurement pipe axis
Directly.
As preferably, described abrasionproof pipe is between described measurement pipe two through hole.
As preferably, between described abrasionproof pipe with described measurement pipe, interference fit is connected.
As preferably, described measurement pipe medial wall being provided with mounting groove, described mounting groove is positioned at described two and leads to
Between hole, described abrasionproof pipe is arranged in described mounting groove, and described abrasionproof bore is measured in pipe with described
Footpath is identical.
As preferably, described abrasionproof pipe is made up of hard alloy or pottery with described wedge shape throttle block.
As preferably, described abrasionproof pipe and described wedge shape throttle block are integral type structure.
The beneficial effects of the utility model:
1, by being provided with the abrasionproof pipe of wedge shape throttle block in measuring pipe in this utility model, it is possible to have
Effect prevents the tube wall of wedge shape throttle block both sides to be worn.Arrange simultaneously abrasionproof pipe be prevented from wedge shape throttle block with
Measure the junction abrasion between pipe.
2, abrasionproof pipe and wedge shape throttle block use hard alloy and pottery to make, above-mentioned material and existing wedge
Shape flow measurement buret and wedge shape throttle block material therefor are compared, and hardness increases, and abrasion resistance increases the most accordingly
Greatly.
3, between abrasionproof pipe and wedge shape throttle block be integral type structure, it is possible to effectively solve wedge shape throttle block with
The problem that the wedge measuring the junction long term wear between pipe and cause separates with measurement pipe.
Accompanying drawing explanation
Fig. 1 is the structural representation of the wedge flow meter that this utility model provides.
Fig. 2 is that Fig. 1 measures pipe and abrasionproof pipe connection diagram.
In figure:
1, pipe is measured；11, mounting groove；2, high pressure pressure pipe；3, low pressure pressure pipe；4, pressure method
Blue；5, abrasionproof pipe；6, wedge shape throttle block；7, adpting flange；
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the technical solution of the utility model, below in conjunction with the accompanying drawings
And further illustrate the technical solution of the utility model by detailed description of the invention.
Providing a kind of wedge flow meter in the present embodiment, this wedge flow meter can effectively prevent from measuring pipe
The problem being worn with wedge shape throttle block.As it is shown in figure 1, it includes measuring pipe 1, described measurement pipe 1 two ends
It is provided with adpting flange 7 for being connected with pipeline, described measurement pipe 1 body offers two and is positioned at described
Measure the through hole of pipe 1 homonymy, and through hole is positioned on the same sidewall measuring pipe 1；Two described through holes are respectively
Connect and have high pressure pressure pipe 2 and low pressure pressure pipe 3, described high pressure pressure pipe 2 and low pressure pressure pipe 3 other
End is provided with pressure flange 4, is provided with abrasionproof pipe 5, described abrasionproof pipe 5 medial wall in described measurement pipe 1
On be provided with wedge shape throttle block 6, described wedge shape throttle block 6 tip towards extended line and described measurement pipe 1 in
Axis is mutually perpendicular to..
Concrete, wedge shape throttle block 6 and abrasionproof pipe 5 are integral type structure, and this kind of structure can effectively prevent
Between wedge shape throttle block 6 and abrasionproof pipe 5 junction frayed and cause wedge shape throttle block 6 and abrasionproof pipe 5 it
Between separate.In order to increase the wearability of abrasionproof pipe and wedge shape throttle block 6, abrasionproof pipe 5 and institute in the present embodiment
State wedge shape throttle block 6 to be made up of hard alloy or pottery.
Wherein, by being welded to connect between high pressure pressure pipe 2 and low pressure pressure pipe 3 and measurement pipe.
Abrasionproof pipe 5 is between described measurement pipe 1 two through hole.As in figure 2 it is shown, wherein said measurement pipe 1
Be provided with mounting groove 11 on medial wall, described mounting groove 11 between two described through holes, described abrasionproof pipe
5 are arranged in described mounting groove 11, and described abrasionproof pipe 5 internal diameter is identical with the internal diameter of described measurement pipe 1.
Wherein measuring pipe 1 is multistage pipeline welding, after abrasionproof pipe 5 is arranged in the segment pipe measured in pipeline,
This pipeline is connected with other pipeline weldings again.Certainly in other embodiments abrasionproof pipe 5 and described measurement pipe 1 it
Between interference fit connect.
Note, of the present utility model ultimate principle and principal character and this utility model have more than been shown and described
Advantage.Skilled person will appreciate that of the industry, this utility model is not limited to the embodiments described above,
Principle of the present utility model is simply described, without departing from this practicality described in above-mentioned embodiment and description
On the premise of novel spirit and scope, this utility model also has various changes and modifications, and these change and change
Entering in the range of both falling within claimed this utility model, claimed scope of the present utility model is by appended
Claims and equivalent thereof define.
Claims (6)
1. a wedge flow meter, including measuring pipe (1), described pipe (1) two ends of measuring are provided with adpting flange (7), described measurement offers two through holes being positioned at described measurement pipe (1) homonymy on pipe (1) body, two described through holes are connected to high pressure pressure pipe (2) and low pressure pressure pipe (3), one end that described high pressure pressure pipe (2) is not connected with described through hole with low pressure pressure pipe (3) is provided with pressure flange (4), it is characterized in that, it is provided with abrasionproof pipe (5) in described measurement pipe (1), it is provided with wedge shape throttle block (6) on described abrasionproof pipe (5) medial wall, described wedge shape throttle block (6) most advanced and sophisticated towards extended line manage (1) axis be mutually perpendicular to described measurement.
Wedge flow meter the most according to claim 1, it is characterised in that described abrasionproof pipe (5) is positioned at described measurement between pipe (1) two through hole.
Wedge flow meter the most according to claim 1 and 2, it is characterised in that between described abrasionproof pipe (5) with described measurement pipe (1), interference fit is connected.
Wedge flow meter the most according to claim 2, it is characterized in that, described measurement is provided with mounting groove (11) on pipe (1) medial wall, described mounting groove (11) is between two through hole, described abrasionproof pipe (5) is arranged in described mounting groove (11), and described abrasionproof pipe (5) internal diameter is identical with described measurement pipe (1) internal diameter.
Wedge flow meter the most according to claim 4, it is characterised in that described abrasionproof pipe (5) is made up of hard alloy or pottery with described wedge shape throttle block (6).
Wedge flow meter the most according to claim 5, it is characterised in that described abrasionproof pipe (5) and described wedge shape throttle block (6) are integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620340440.6U CN205593575U (en) | 2016-04-21 | 2016-04-21 | Wedge -shaped flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620340440.6U CN205593575U (en) | 2016-04-21 | 2016-04-21 | Wedge -shaped flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205593575U true CN205593575U (en) | 2016-09-21 |
Family
ID=56935690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620340440.6U Expired - Fee Related CN205593575U (en) | 2016-04-21 | 2016-04-21 | Wedge -shaped flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205593575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379532A (en) * | 2018-12-29 | 2020-07-07 | 中国石油大学(华东) | Flow monitoring device and drilling equipment |
-
2016
- 2016-04-21 CN CN201620340440.6U patent/CN205593575U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379532A (en) * | 2018-12-29 | 2020-07-07 | 中国石油大学(华东) | Flow monitoring device and drilling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20210421 |