CN205607589U - Get pressure pipeline and pressure equipment of getting that constitutes is put thereof - Google Patents
Get pressure pipeline and pressure equipment of getting that constitutes is put thereof Download PDFInfo
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- CN205607589U CN205607589U CN201620243358.1U CN201620243358U CN205607589U CN 205607589 U CN205607589 U CN 205607589U CN 201620243358 U CN201620243358 U CN 201620243358U CN 205607589 U CN205607589 U CN 205607589U
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- pressure
- pipe
- chamber
- pipeline
- block clearing
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Abstract
The utility model discloses a get the pressure pipeline, press the pipe including getting, still include the stifled pipe along the qing dynasty of vertical direction slope, clear stifled pipe one end with surveyed the chamber intercommunication, the other end is the blind end, get the one end and the clear well upper portion intercommunication that blocks up the pipe of pressing the pipe. The utility model provides a get to press can not cause to get in the pipeline use and press the casing cap stopper, guarantee to get the normal use who presses the pipe. In addition the utility model also discloses an it puts to get the pressure equipment of pressing the pipeline to constitute by the aforesaid, the utility model discloses a get the pressure equipment and put the feasible difficult jam of pressure pipe of getting to avoided pressure sensor to take place to damage, guaranteed to get the pressure equipment and put continuously normal work, ensured to get the pressure equipment and put the accurate measurement to being surveyed chamber pressure.
Description
Technical field
This utility model relates to a kind of pressure pipeline and the pressure obtaning device of composition thereof.
Background technology
During to equipment pressure samples, owing to the measured medium viscosity of tested intracavity is relatively big and contains more solid suspended particle
Or powder, in addition to pressure pipeline clear up not in time, the pressure pipeline clogging being connected with tested chamber in process of production time
There are generation, pressure pipeline once to occur blocking can cause normally measuring, result even in measuring instruments and be damaged.
Typically taking following several pressure pipelines to dredge mode in prior art, first kind of way is for set up blowback on pressure pipeline
Device, carries out manually or automatically reverse gas cleaning, although this kind of method alleviates the blocking of pressure pipeline to a certain extent, but
Blowback the most still can not cause pressure pipeline to build the pressure, and causes measuring instruments to be damaged, and in addition, some working conditions are also
Not allowing to use gas to carry out blowback, its range is also restrained；The second way is for arranging standby pressure bypass, this kind
Mode is the most relatively costly, and secondly the root of pressure pipeline once blocks, and can cause original pressure pipeline and standby pressure
Bypass was all lost efficacy；The third mode manually discloses pin for adding in pressure pipeline, when there is blocking in pressure pipeline, and can be manual
Dredging, this kind of mode is it is difficult to ensure that the original air-tightness of device, and if running into the pressure pipe that blocking is the most serious, only by this
The mode of kind is difficult to clear and coherent pressure pipeline.
Utility model content
Technical problem to be solved in the utility model is to provide taking of pressure pipeline that a kind of simple realization exempts from blocking and composition thereof
Pressure device.
In order to solve above-mentioned problem of the prior art, this utility model uses techniques below means to realize:
This utility model pressure pipeline, including pressure pipe, also includes the block clearing pipe vertically tilted, described block clearing pipe one end
Connecting with tested chamber, the other end is blind end, and one end of described pressure pipe connects with the middle and upper part of block clearing pipe.Owing to block clearing pipe inclines
Tiltedly setting and the other end are for closing, and the fluid entering block clearing pipe stops flowing, the solid suspended particle in fluid or powder drop,
Thus without causing the pressure pipe blocking connected with its middle and upper part, it is ensured that the normal use of pressure pipe.Block clearing pipe consolidating along fluid
The direction of body particle or powder drop is followed successively by upper, middle and lower portion, is substantially free of blocking pressure in the fluid of block clearing pipe middle and upper part
The material of pipe, thus reaches the purpose of block clearing.
As the further restriction of above-mentioned pressure pipeline, described block clearing pipe inclination angle >=60 ° vertically.At this inclination angle
Degree scope block clearing pipe prevents the best results that pressure pipe blocks.
Further, the blind end of described block clearing pipe passes through sealing member removable seal.After pressure pipeline uses a period of time,
Lower position at block clearing pipe can accumulate some dust and dirt, can manually clear up these dust and dirt after dismounting sealing member, and simple in construction is convenient,
This end of block clearing pipe is alternatively arranged as medium thief hatch, and tested chamber, without additionally arranging thief hatch, simplifies the structure in tested chamber.Excellent
Selecting described sealing member is nut, convenient dismounting cleaning block clearing pipe.
Further, described block clearing pipe is cylindric, and its diameter range is 32mm-65mm.In above-mentioned diameter range, described
Block clearing pipe prevents the best results that pressure pipe blocks.
This utility model additionally provides a kind of pressure obtaning device being made up of above-mentioned pressure pipeline, including pressure transducer, also includes
The pressure pipeline stated, described pressure transducer is connected with the described pressure pipe other end.Use the above-mentioned pressure obtaning device pressure to tested chamber
When power carries out pressure detection, pressure pipe is not easily blocked, thus avoids pressure transducer and be damaged, it is ensured that pressure obtaning device is lasting
Normal work, it is ensured that the pressure obtaning device accurate measurement to tested cavity pressure.
Further, needle valve is passed through between described pressure pipe and pressure transducer.Thus convenient replacement pressure transducer.
As the further improvement of above-mentioned pressure obtaning device, described tested chamber includes the first chamber for first fluid circulation and for second
Second chamber of fluid circulation, described pressure transducer is differential pressure transmitter, and described first chamber, the second chamber are respectively by taking
Pressure pipe road is connected with differential pressure transmitter.The structure of above-mentioned pressure obtaning device is suitable for the differential pressure measurement in two tested chambers.
Further, described first chamber is the fluid cavity to be filtered of filter, and described second chamber is the stream of filtration of filter
Body cavity.Above-mentioned pressure obtaning device is applicable to the fluid cavity to be filtered of filter and the differential pressure measurement of iotaltered fluid chamber, refers more particularly to
When filtering the more medium of the bigger liquid of some viscosity or solid suspended particle granule, dust content, use above-mentioned pressure
Device can stably measure described pressure difference, is difficult to the situation that pressure pipe blocking and pressure transducer damage occur during measurement.
Further, described block clearing pipe is structure as a whole with filter.Block clearing pipe and filter are made as integrative-structure, thus rear
Phase filter need not when coming into operation offer the duct installing block clearing pipe the most again.
Below by way of accompanying drawing and detailed description of the invention, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model pressure pipeline.
Fig. 2 is the structural representation of this utility model pressure obtaning device.
Detailed description of the invention
Pressure obtaning device by pressure pipeline and composition thereof is applied and is made this utility model as a example by the pressure samples of liquid filter below
Further illustrate.
As it is shown in figure 1, tested chamber includes fluid cavity A to be filtered and the filtered fluid on filter 5 top of filter 5 bottom
Chamber B, fluid herein is the yellow phosphorus liquid under the liquid that viscosity is bigger, such as molten condition, and pressure pipeline includes by be filtered
The outer wall of fluid cavity A and iotaltered fluid chamber B all extends outward and the cylindric block clearing pipe 1 vertically tilted, block clearing
Pipe 1 one sections connects with corresponding fluid cavity, and the other end carries out removable seal by nut 110, and the top of block clearing pipe 1 is provided with
The pressure port installed for pressure pipe 2, offering of pressure port uses prior art means, and here is omitted.
As in figure 2 it is shown, described pressure obtaning device includes above-mentioned pressure pipeline and the differential pressure transmitter 4 being connected with this pressure pipeline,
The positive pressure side of differential pressure transmitter 4 is connected with the pressure pipe 2 arranged on fluid cavity A to be filtered by needle valve 3, and negative pressure end passes through
Needle valve 3 is connected with the pressure pipe 2 of the upper setting of iotaltered fluid chamber A.
Wherein as preferably, the diameter range of described block clearing pipe 1 is 32mm-65mm, described block clearing pipe 1 inclining vertically
Oblique angle >=60 °, described block clearing pipe 1 is structure as a whole with filter 5.
The direction of arrow on Fig. 1 and Fig. 2 is the direction of fluid flowing, and fluid cavity A to be filtered is interior for have not gone through filtration
Liquid, iotaltered fluid chamber B, by for passing through the liquid after filtering, can stably measure two chambeies by above-mentioned pressure obtaning device
The pressure differential of body, does not haves the phenomenon of pressure pipe 2 blocking during measuring, after filter quits work, opens spiral shell
Cap 110, manually removes the filter dirt on block clearing tube wall.
Claims (10)
1. pressure pipeline, including pressure pipe (2), it is characterised in that also include the block clearing pipe (1) vertically tilted, institute
Stating block clearing pipe (1) one end to connect with tested chamber, the other end is blind end, one end of described pressure pipe (2) and block clearing pipe (1)
Middle and upper part connection.
2. pressure pipeline as claimed in claim 1, it is characterised in that described block clearing pipe (1) inclination angle vertically
≥60°。
3. pressure pipeline as claimed in claim 1, it is characterised in that the blind end of described block clearing pipe (1) passes through sealing member
Removable seal.
4. pressure pipeline as claimed in claim 3, it is characterised in that described sealing member is nut (110).
5. pressure pipeline as claimed in claim 1, it is characterised in that described block clearing pipe (1) is cylindric, its diameter model
Enclose for 32mm-65mm.
6. pressure obtaning device, including pressure transducer, it is characterised in that also include any one right in described claim 1-5
Pressure pipeline described in requirement, described pressure transducer is connected with the other end of pressure pipe (2).
7. pressure obtaning device as claimed in claim 6, it is characterised in that logical between described pressure pipe (2) and pressure transducer
Cross needle valve (3) to be connected.
8. pressure obtaning device as claimed in claim 6, it is characterised in that described tested chamber includes first for first fluid circulation
Chamber and the second chamber for second fluid circulation, described pressure transducer is differential pressure transmitter (4), described first chamber, the
Two chambers are connected with differential pressure transmitter (4) by pressure pipeline respectively.
9. pressure obtaning device as claimed in claim 8, it is characterised in that described first chamber is the to be filtered of filter (5)
Fluid cavity (A), described second chamber is the iotaltered fluid chamber (B) of filter (5).
10. pressure obtaning device as claimed in claim 9, it is characterised in that described block clearing pipe (1) and filter (5) are
Body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243358.1U CN205607589U (en) | 2016-03-25 | 2016-03-25 | Get pressure pipeline and pressure equipment of getting that constitutes is put thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243358.1U CN205607589U (en) | 2016-03-25 | 2016-03-25 | Get pressure pipeline and pressure equipment of getting that constitutes is put thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205607589U true CN205607589U (en) | 2016-09-28 |
Family
ID=56963862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620243358.1U Active CN205607589U (en) | 2016-03-25 | 2016-03-25 | Get pressure pipeline and pressure equipment of getting that constitutes is put thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205607589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706283A (en) * | 2016-11-15 | 2017-05-24 | 安徽皖拓自动化有限公司 | Automatic pressure tapping device |
| CN113049176A (en) * | 2019-12-26 | 2021-06-29 | 宝山钢铁股份有限公司 | Method for online dredging and anti-blocking of pressure guide pipe |
-
2016
- 2016-03-25 CN CN201620243358.1U patent/CN205607589U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706283A (en) * | 2016-11-15 | 2017-05-24 | 安徽皖拓自动化有限公司 | Automatic pressure tapping device |
| CN106706283B (en) * | 2016-11-15 | 2019-04-19 | 安徽皖拓自动化有限公司 | A kind of automatic pressure obtaning device |
| CN113049176A (en) * | 2019-12-26 | 2021-06-29 | 宝山钢铁股份有限公司 | Method for online dredging and anti-blocking of pressure guide pipe |
| CN113049176B (en) * | 2019-12-26 | 2022-06-28 | 宝山钢铁股份有限公司 | Method for online dredging and blocking prevention of pressure guide pipe |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |