CN220230586U - Novel differential pressure flowmeter pressure-taking device - Google Patents
Novel differential pressure flowmeter pressure-taking device Download PDFInfo
- Publication number
- CN220230586U CN220230586U CN202320942112.3U CN202320942112U CN220230586U CN 220230586 U CN220230586 U CN 220230586U CN 202320942112 U CN202320942112 U CN 202320942112U CN 220230586 U CN220230586 U CN 220230586U
- Authority
- CN
- China
- Prior art keywords
- pressure
- pipe
- pipeline
- taking
- arc guide
- 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.)
- Active
Links
- 239000012535 impurity Substances 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000009530 blood pressure measurement Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to a novel differential pressure flowmeter pressure measuring device, which is characterized in that: the device comprises a pipeline, a pressure taking pipe, an arc guide pipe and a pressure guiding pipe, wherein holes are formed in the periphery of the outer ring of the pipeline respectively and are welded with one end of the pressure taking pipe, the other end of the pressure taking pipe is communicated with the inner ring of the arc guide pipe, and the outer ring of the arc guide pipe is communicated with the pressure guiding pipe. According to the utility model, impurities and garbage at the bottom of the pipeline and accumulated water caused by gas/steam can be prevented from entering the pressure taking device when the pipeline medium flows, the metering accuracy is affected, and the subsequent cleaning is not changed.
Description
Technical Field
The utility model relates to a novel differential pressure flowmeter pressure measuring device.
Background
The traditional differential pressure flowmeter generally adopts a circular tube type pressure taking mode, the pressure taking mode is the best in theory, the most average pipeline internal pressure can be obtained, when actual pipeline fluid flows, the bottom of the pipeline generally has accumulated water caused by flowing garbage, impurities, gas and steam, and the mediums can often enter the pressure taking pipeline to block the pressure taking pipe, so that the perfect pressure taking mode becomes imperfect, and finally unstable pressure taking, large fluctuation and serious system errors are caused. And because the pressure taking pipeline is smaller, the impurities and the garbage are not easy to clean out, and the system brings barriers to the subsequent after-sales service work.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, provides a novel pressure measuring device of a differential pressure flowmeter, solves the problems that the traditional circular tube pressure measuring is easy to block and is unchanged to clean, and has a simple structure and convenient use.
In order to solve the technical problems, the utility model is realized as follows:
novel differential pressure flowmeter pressure measurement device, its characterized in that: the device comprises a pipeline, a pressure taking pipe, an arc guide pipe and a pressure guiding pipe, wherein holes are formed in the periphery of the outer ring of the pipeline respectively and are welded with one end of the pressure taking pipe, the other end of the pressure taking pipe is communicated with the inner ring of the arc guide pipe, and the outer ring of the arc guide pipe is communicated with the pressure guiding pipe.
The novel differential pressure flowmeter pressure measuring device is characterized in that: the pressure taking pipes are four and uniformly distributed on the outer ring of the pipeline.
The beneficial effects of the utility model are as follows: when impurities exist in the pipeline or impurities and accumulated liquid exist in the flowing medium, the impurities and the accumulated liquid are prevented from entering the pressure taking pipeline, so that pressure taking errors are caused; meanwhile, the cleaning work of complex pressure-taking pipelines in the future can be avoided.
Drawings
The utility model is described in further detail below with reference to the attached drawings and embodiments:
fig. 1 is a schematic structural view of the present utility model.
Detailed Description
The utility model provides a novel differential pressure flowmeter pressure measurement device, it includes pipeline 1, four pressure measurement pipes, circular arc pipe and impulse pipe, the pipeline outer lane evenly trompil respectively all around and with the one end welding of pressure measurement pipe, the other end and the circular arc pipe inner circle intercommunication of pressure measurement pipe, the outer lane and the impulse pipe intercommunication of circular arc pipe.
The pipeline 1 is perforated and welded with the pressure taking pipes 2, and the four pressure taking pipes 2 are connected by adopting the circular arc guide pipe 3 to form an integrated circular arc pressure taking device, so that the pressure taking is uniform, the actual pressure on site can be more embodied, and the uniform pressure is finally output by the pressure guiding pipe 5.
The pressure taking openings are concentrated in the arc guide pipe, so that pressure taking is more uniform. If the medium is steam or liquid containing solid particles, the circular pressure taking pipe can be arc-shaped, the pressure taking pipe is positioned at the upper half pipeline position of medium flow, the non-pressure taking position is positioned at the bottom of the metering pipeline, impurities at the bottom of the pipeline, garbage, accumulated water in gas and the like are avoided from entering the pressure taking device, the pressure taking pipeline is blocked, the pressure taking is inaccurate, and system errors are caused.
Claims (2)
1. The utility model provides a novel differential pressure flowmeter pressure device which characterized in that: the device comprises a pipeline, a pressure taking pipe, an arc guide pipe and a pressure guiding pipe, wherein holes are formed in the periphery of the outer ring of the pipeline respectively and are welded with one end of the pressure taking pipe, the other end of the pressure taking pipe is communicated with the inner ring of the arc guide pipe, and the outer ring of the arc guide pipe is communicated with the pressure guiding pipe.
2. The novel differential pressure flow meter pressure measuring device of claim 1, wherein: the pressure taking pipes are four and uniformly distributed on the outer ring of the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320942112.3U CN220230586U (en) | 2023-04-24 | 2023-04-24 | Novel differential pressure flowmeter pressure-taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320942112.3U CN220230586U (en) | 2023-04-24 | 2023-04-24 | Novel differential pressure flowmeter pressure-taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230586U true CN220230586U (en) | 2023-12-22 |
Family
ID=89184216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320942112.3U Active CN220230586U (en) | 2023-04-24 | 2023-04-24 | Novel differential pressure flowmeter pressure-taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230586U (en) |
-
2023
- 2023-04-24 CN CN202320942112.3U patent/CN220230586U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220230586U (en) | Novel differential pressure flowmeter pressure-taking device | |
| CN201434698Y (en) | Reducing measuring tube flowmeter | |
| CN201034644Y (en) | Annular pressure sampling type V awl flow rate sensor | |
| CN205655874U (en) | Pipe wall differential pressure formula vortex flowmeter | |
| CN101881639A (en) | V-cone flow meter and use method thereof | |
| CN205175474U (en) | Intelligent wedge flow gauge of integration | |
| CN221198534U (en) | Split vortex shedding flowmeter | |
| CN209878028U (en) | Low-resistance flow meter | |
| CN209639790U (en) | A kind of V cone flow meter being easily changed | |
| CN208567986U (en) | A kind of flowmeter | |
| CN202393431U (en) | Distributive porous plate flowmeter | |
| CN201281616Y (en) | Pressure device of cone flowmeter | |
| CN217331286U (en) | Simple and practical gravity drainage flow measuring device | |
| CN202109941U (en) | Water-drop pre-rectification differential pressure flowmeter | |
| CN201697648U (en) | Integrally machined Venturi tube | |
| CN111504399A (en) | Ultrasonic V-cone flowmeter | |
| CN210922730U (en) | Leakage-free high-temperature-resistant throttling device | |
| CN216246558U (en) | Reducing type porous balance flowmeter | |
| CN210833685U (en) | Vortex shedding flowmeter convenient to clean | |
| CN211926970U (en) | Plug-in type multi-throat-diameter Venturi tube flowmeter | |
| CN220957325U (en) | Pipeline device convenient for high-speed flushing at instrument probe | |
| CN216170229U (en) | V-cone flowmeter with filtering function | |
| CN217003591U (en) | Elbow with flow measuring and calculating function | |
| CN210426638U (en) | Wafer type electromagnetic flowmeter | |
| CN216225728U (en) | Flushing water ring for protecting transmitter diaphragm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |