CN208795408U - A kind of membrane type pipeline pressure instrumentation attachment device - Google Patents
A kind of membrane type pipeline pressure instrumentation attachment device Download PDFInfo
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- CN208795408U CN208795408U CN201821681847.0U CN201821681847U CN208795408U CN 208795408 U CN208795408 U CN 208795408U CN 201821681847 U CN201821681847 U CN 201821681847U CN 208795408 U CN208795408 U CN 208795408U
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- connection component
- piping connection
- instrumentation
- pressure
- instrument
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Abstract
The utility model discloses a kind of membrane type pipeline pressure instrumentation attachment devices, it is characterized by comprising piping connection components and instrument connection component, piping connection component is tubulose, both ends are equipped with procedural interface for being connected with tested pipeline, the diaphragm of tubulose is pasted on piping connection component inner wall, tapped connecting hole is equipped in the middle part of piping connection component outer wall, instrument connection component lower end is equipped with external screw thread, it is fixedly connected by connecting hole with piping connection component, instrument connection component is equipped with the instrumentation tap of cylindrical empty cavity-like, instrumentation tap lower end is equipped with the conduit of vertical direction, instrumentation tap, the outside of conduit and diaphragm constitutes the space being connected and filled with filling liquid.The utility model is suitable for the fields such as food, chemical industry, pharmacy, after being installed and used in pipeline, can big to viscosity, easy crystallization, corrosive fluid media (medium) measure, and protective meter is not damaged.
Description
Technical field
The utility model belongs to fluid measurement instrument and meter technical field, in particular to a kind of membrane type pipeline pressure instrumentation connects
Connection device.
Background technique
Food, chemical industry, medicine and other fields production process in, it is often necessary to measure the relevant parameter of fluid media (medium), such as
Pressure, differential pressure, density etc., to determine the state of fluid, if but fluid media (medium) be viscosity is big, easily crystallization, corrosivity is big, temperature compared with
High liquid, it is possible to instrument itself be damaged in measurement process.It is existing for the measurement problem for solving such fluid media (medium)
Have in technology that there are also diaphragm measuring instrumentss, but often can be only applied to certain particular measurement scenes, narrow application range lacks
Versatility, this adds increased production costs, also make troubles to the design installation of measuring system.Need a kind of versatility better
Equipment solves the problems, such as the measurement of specialized fluids.
Utility model content
The utility model in view of the above technical problems, provides a kind of membrane type pipeline pressure instrumentation attachment device, is installed
It in pipeline, is used cooperatively with general instrument, big to viscosity, easy crystallization, the measurement of the big fluid media (medium) of corrosivity can be realized,
Can effective protection measuring instrument instrument, and have preferable versatility, can effectively save cost, reduce design of measuring system peace
The difficulty of dress.
The purpose of this utility model is achieved through the following technical solutions:
A kind of membrane type pipeline pressure instrumentation attachment device, including piping connection component and instrument connection component, feature exist
In: the piping connection component is tubulose, and both ends are equipped with procedural interface and are used to be connected with tested pipeline, the piping connection group
It is pasted with the diaphragm of tubulose on the inner wall of part, tapped connecting hole is equipped in the middle part of the piping connection component outer wall, it is described
Instrument connection component lower end is equipped with external screw thread and is fixedly connected by the connecting hole with the piping connection component, the instrument
Connection component is equipped with the instrumentation tap of cylindrical empty cavity-like, and the instrumentation tap lower end is equipped with the conduit of vertical direction, the instrument
Table interface, the conduit and the outside of the diaphragm constitute the space being connected and filled with filling liquids.
The additional project that the utility model further improves and implements is:
The side wall of the conduit is equipped with through-hole and oil-filled screw, for filling filling liquid, the side wall of the instrumentation tap
It is equipped with jackscrew, for fixed connected instrument.
The piping connection component outer wall is equipped with pressure sensing port and is connected with the diaphragm outer space, the pressure
It is equipped with the micro pressure sensor for perceiving Fluid pressure in detection hole, is additionally provided on the piping connection component outer wall by institute
The alarm signal generator for stating the pressure signal control of micro pressure sensor, when the pressure of micro pressure sensor perception
The alarm signal generator sounds an alarm when signal is more than threshold value.
The instrumentation tap is connect by flexible hose with instrument.
The beneficial effects of the utility model are: after the utility model is installed and used, due to diaphragm can by measuring instrumentss and by
Medium is surveyed to keep apart, it, will not being corroded property, highly viscous, easy crystallization or poisonous and hazardous so that measuring instrumentss are by effective protection
Media damage, and the filling liquid inside the utility model can guarantee measurement by hydraulic way by pressure conduction to measuring instrumentss
The completion of task, and the utility model also have the advantages that it is easy for assemble or unload.Therefore the utility model is matched with measuring instrumentss
It closes, can be used in highly difficult measurement task, and have certain universality.
Detailed description of the invention
Fig. 1 is the utility model right side structural representation.
Fig. 2 is the utility model structure sectional view.
In figure, 1- piping connection component；2- instrument connection component；3- diaphragm；4- procedural interface；5- connecting hole；6- conduit；
7- instrumentation tap；8- jackscrew；The oil-filled screw of 9-.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples:
A kind of membrane type pipeline pressure instrumentation attachment device, including piping connection component 1 and instrument connection component 2, the pipe
Road connection component 1 is tubulose, and both ends are equipped with procedural interface 4 for being connected with tested pipeline, when implementing according to tested pipeline
The characteristics of and requirement, can be using the connection types such as clamp connection, flanged joint, threaded connection；In the piping connection component 1
Diaphragm 3 equipped with tubulose, the diaphragm 3 are attached on the inner wall of the piping connection component 1 and match with its shape size,
The diaphragm 3 can be kept apart detected fluid medium with measuring instrumentss using elasticity, corrosion-resistant material；The pipeline connects
Tapped connecting hole 5 is equipped in the middle part of 1 outer wall of connected components, 2 lower end of instrument connection component, which is equipped with external screw thread, to be passed through
The connecting hole 5 is fixedly connected with the piping connection component 1, and the instrument connection component 2 is equipped with the instrument of cylindrical empty cavity-like
Table interface 7,7 lower end of instrumentation tap are equipped with the conduit 6 of vertical direction, the instrumentation tap 7, the conduit 6 and the film
The outside of piece 3 constitutes the space being connected and filled with filling liquid, material is thus formed a hydraulic conduction system, enables instrument
It is enough not contact corrosion, easily crystallization, high viscosity fluid media (medium) in the case where, fluid pressure measures.Specific
In implementation, the piping connection component 1 of the utility model and the instrument connection component 2 use 316LSS stainless steel material, film
Piece 3 uses NBR nitrile rubber.
The side wall of the conduit 6 is equipped with through-hole and oil-filled screw 9, described for filling filling liquid into the conduit 6
The side wall of instrumentation tap 7 is equipped with jackscrew 8, for fixed connected instrument, instrument connection can be made stronger, prevent from making
With loosening in the process.
2 outer wall of piping connection component is equipped with pressure sensing port and is connected with 3 outer space of diaphragm, the pressure
It is equipped with the micro pressure sensor for perceiving Fluid pressure in power detection hole, is additionally provided on 2 outer wall of piping connection component
The alarm signal generator controlled by the pressure signal of the micro pressure sensor, when micro pressure sensor perception
The alarm signal generator sounds an alarm when pressure signal is more than threshold value.
The instrumentation tap 7 is equipped with internal screw thread, is connected through a screw thread mode and connect with instrument, this connection type is suitable for
Instrument is directly installed on the situation at tested pipeline scene；The case where installation is not suitable at the scene for instrument, the instrumentation tap 7
It can be connect by flexible hose with instrument, so that the position that instrument is placed is more flexible in entire production and measurement environment.
Membrane type pipeline pressure instrumentation attachment device provided by the utility model can be mounted directly in pipeline when in use,
And it is readily disassembled.After the utility model is installed and used, diaphragm can keep apart measuring instrumentss and measured medium, pipeline diaphragm,
Filling liquid inside conduit and instrumentation tap can be realized by hydraulic way by pressure conduction to measuring instrumentss to fluid parameter
Measurement, be not only able to achieve fluid measurement task in this way, but also can protection instrument is not by viscosity big, easily crystallization, corrosivity is strong
Fluid media (medium) damage.According to diaphragm appropriate and filling liquid the characteristics of fluid media (medium), is matched in pipeline, measuring instrumentss can be used for
Various highly difficult measurement tasks.Currently, using the measurement of membrane type pipeline pressure instrumentation attachment device provided by the utility model
System is applied in drug production process, and good using effect is achieved.
It should be pointed out that several improvement and change can also be made under the premise of not departing from the utility model basic structure,
The technical solution of these similar improvement and change also should be regarded as the protection scope of this patent.
Claims (4)
1. a kind of membrane type pipeline pressure instrumentation attachment device, including piping connection component (1) and instrument connection component (2), special
Sign is: the piping connection component (1) is tubulose, and both ends are equipped with procedural interface (4) and are used to be connected with tested pipeline, described
It is pasted with the diaphragm (3) of tubulose on the inner wall of piping connection component (1), is equipped with band in the middle part of piping connection component (1) outer wall
The connecting hole (5) of internal screw thread, instrument connection component (2) lower end be equipped with external screw thread and by the connecting hole (5) with it is described
Piping connection component (1) is fixedly connected, and the instrumentation tap (7) of cylindrical empty cavity-like is equipped with inside the instrument connection component (2),
Instrumentation tap (7) lower end is equipped with the conduit (6) of vertical direction, the instrumentation tap (7), the conduit (6) and the film
The outside of piece (3) constitutes the space being connected and filled with filling liquid.
2. a kind of membrane type pipeline pressure instrumentation attachment device according to claim 1, it is characterised in that: the conduit (6)
Side wall be equipped with through-hole and oil-filled screw (9) and be equipped with jackscrew for filling filling liquid, the side wall of the instrumentation tap (7)
(8) for fixed connected instrument.
3. a kind of membrane type pipeline pressure instrumentation attachment device according to claim 2, it is characterised in that: the piping connection
Component (1) outer wall is equipped with pressure sensing port and is connected with the diaphragm (3) outer space, is equipped with and uses in the pressure sensing port
It is additionally provided on the micro pressure sensor of perception Fluid pressure, piping connection component (1) outer wall by the micro pressure
The alarm signal generator of the pressure signal control of sensor, when the pressure signal of micro pressure sensor perception is more than threshold
The alarm signal generator sounds an alarm when value.
4. according to claim 1, a kind of membrane type pipeline pressure instrumentation attachment device, feature described in any one of 2,3 exist
In: the instrumentation tap (7) is connect by flexible hose with instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821681847.0U CN208795408U (en) | 2018-10-17 | 2018-10-17 | A kind of membrane type pipeline pressure instrumentation attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821681847.0U CN208795408U (en) | 2018-10-17 | 2018-10-17 | A kind of membrane type pipeline pressure instrumentation attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208795408U true CN208795408U (en) | 2019-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821681847.0U Active CN208795408U (en) | 2018-10-17 | 2018-10-17 | A kind of membrane type pipeline pressure instrumentation attachment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754917A (en) * | 2022-03-02 | 2022-07-15 | 创升益世(东莞)智能自控有限公司 | non-Newtonian fluid pressure measurement system and method |
-
2018
- 2018-10-17 CN CN201821681847.0U patent/CN208795408U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754917A (en) * | 2022-03-02 | 2022-07-15 | 创升益世(东莞)智能自控有限公司 | non-Newtonian fluid pressure measurement system and method |
| CN114754917B (en) * | 2022-03-02 | 2024-06-04 | 创升益世(东莞)智能自控有限公司 | Non-Newtonian fluid pressure measurement system and method |
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