CN221077905U - Device for measuring pressure of semi-liquid medium - Google Patents
Device for measuring pressure of semi-liquid medium Download PDFInfo
- Publication number
- CN221077905U CN221077905U CN202322551192.2U CN202322551192U CN221077905U CN 221077905 U CN221077905 U CN 221077905U CN 202322551192 U CN202322551192 U CN 202322551192U CN 221077905 U CN221077905 U CN 221077905U
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- pressure
- tower body
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- measuring
- liquid medium
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- 239000007788 liquid Substances 0.000 title claims abstract description 14
- 238000005070 sampling Methods 0.000 claims abstract description 50
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract 2
- 230000005856 abnormality Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 230000003009 desulfurizing effect Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000010438 granite Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a device for measuring semi-liquid medium pressure, which belongs to the technical field of differential pressure measurement and comprises a tower body and a measuring mechanism, wherein the measuring mechanism comprises two sampling pipes, each sampling pipe is respectively connected with a positive pressure measuring part and a negative pressure measuring part on one side of the tower body in a communicated manner, the outer wall on one side of the tower body is fixedly connected with a mounting frame, the outer wall on one side of the mounting frame is fixedly connected with two pressure transmitters, each pressure transmitter and the corresponding sampling pipe are respectively connected with a connecting pipe in a communicated manner, the connecting pipes and the corresponding sampling pipes are connected through flanges, the mounting frame on the outer wall of the tower body is convenient for the pressure transmitters to fix, the use stability of the pressure transmitters is improved, the traditional differential pressure transmitters are changed into two pressure transmitters for detection, the positive pressure measuring part and the negative pressure measuring part are detected by the two pressure transmitters, so that the blocking probability of a differential pressure pipeline is reduced, the two pressure transmitters respectively convey measurement signals to an external DCS for calculation, and differential pressure is obtained, and measurement abnormality caused by pipeline blocking is reduced.
Description
Technical Field
The utility model relates to the technical field of differential pressure measurement, in particular to a device for measuring semi-liquid medium pressure.
Background
The desulfurizing tower is tower equipment for desulfurizing industrial waste gas, and is most widely applied to the original construction of the desulfurizing tower by granite, and utilizes a water film desulfurizing and dedusting principle, namely a granite water film desulfurizing and dedusting device or a granite water film desulfurizing and dedusting device.
At present, the differential pressure pipeline of the demister of the existing desulfurization primary tower is frequently blocked, so that the differential pressure measurement is abnormal, and monitoring of operators is affected.
Disclosure of utility model
Aiming at the problems in the prior art, the utility model aims to provide a device for measuring semi-liquid medium pressure, which aims to solve the problem that the differential pressure pipeline of the demister of the prior desulfurization primary tower is frequently blocked, so that the differential pressure measurement is abnormal.
In order to solve the problems, the utility model adopts the following technical scheme:
a device for measuring pressure of a semi-liquid medium, comprising:
A tower body; and
The measuring mechanism comprises two sampling pipes, each sampling pipe is respectively connected with the positive and negative pressure measuring positions of the outer wall of one side of the tower body in a communicating mode, the outer wall of one side of the tower body is fixedly connected with a mounting frame, the outer wall of one side of the mounting frame is fixedly connected with two pressure transmitters, and each pressure transmitter is connected with a connecting pipe in a communicating mode with the corresponding sampling pipe.
As a preferable mode of the utility model, each sampling tube adopts a stainless steel tube with an average diameter of 100 mm.
As a preferable scheme of the utility model, the length of each sampling tube is 30cm, and the two sampling tubes are parallel to the ground.
As a preferred embodiment of the present utility model, each of the pressure transmitters is a bellows type pressure transmitter.
As a preferable mode of the utility model, the installation height of one of the sampling tubes is 20m.
As a preferable mode of the utility model, the installation height of the other sampling tube is 24m.
Advantageous effects
Compared with the prior art, the utility model provides a device for measuring the pressure of semi-liquid medium, which has the following beneficial effects:
1. In this scheme, the connecting pipe passes through flange joint with the corresponding sampling tube, and the mounting bracket of tower body outer wall makes things convenient for pressure transmitter to fix, promotes its stability in use, changes traditional differential pressure transmitter into to use two pressure transmitter to detect, and positive and negative pressure measurement adopts two pressure transmitter to detect to reduce differential pressure pipeline's jam probability, two pressure transmitter carry measuring signal respectively to external DCS in calculate, and then obtain differential pressure, reduce the measurement anomaly that the pipeline jam arouses.
2. In this scheme, compare traditional sampling pipeline with sampling tube average diameter expansion for 100mm, make things convenient for the circulation of medium in the sampling tube, further reduced the jam probability of sampling tube, the sampling tube adopts stainless steel material to make, will be better than traditional galvanized pipe, corrosion-resistant effect of stainless steel pipe.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic view of a prior art installation;
Fig. 3 is a schematic view of the installation of the present utility model.
The reference numerals in the figures illustrate:
1. A tower body; 2. a measuring mechanism; 201. a sampling tube; 202. a mounting frame; 203. a pressure transmitter; 204. and (5) connecting pipes.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Examples:
Referring to fig. 1-3, an apparatus for measuring pressure of semi-liquid medium, comprising:
A tower 1; and
The measuring mechanism 2, the measuring mechanism 2 includes two sampling pipes 201, and every sampling pipe 201 communicates respectively and connects in the positive and negative pressure measurement department of tower body 1 one side outer wall, tower body 1 one side outer wall fixedly connected with mounting bracket 202, and two pressure transmitter 203 of mounting bracket 202 one side outer wall fixedly connected with all communicate between every pressure transmitter 203 and the corresponding sampling pipe 201 and are connected with connecting pipe 204.
In the embodiment, connecting pipe 204 and corresponding sampling tube 201 pass through flange joint, and the mounting bracket 202 of tower body 1 outer wall makes things convenient for pressure transmitter 203 to be fixed, promotes its stability in use, changes traditional differential pressure transmitter into and uses two pressure transmitters 203 to detect, and positive and negative pressure measurement adopts two pressure transmitters 203 to detect to reduce the jam probability of differential pressure pipeline, two pressure transmitters 203 carry measuring signal respectively to external DCS (not marked in the figure) in calculate, and then obtain differential pressure, reduce the measurement anomaly that the pipeline jam arouses.
Referring specifically to FIG. 1, each sampling tube 201 is a stainless steel tube having an average diameter of 100 mm.
In this embodiment, compare traditional sampling pipeline with sampling tube 201 mean diameter enlarged to 100mm, make things convenient for the circulation of sampling tube 201 medium, reduced the jam of sampling tube 201 to a certain extent, sampling tube 201 adopts stainless steel to make, will be better than traditional galvanized pipe, corrosion-resistant effect of stainless steel pipe.
Referring specifically to fig. 1, each sampling tube 201 has a length of 30cm, and both sampling tubes 201 are parallel to the ground.
In this embodiment, the length of the sampling tube 201 is 30cm, which is convenient for the connection of the pressure transmitter 203, compared with the existing sampling tube 201 which is inclined upwards by 33 degrees, the sampling tube 201 is installed in parallel, and the circulation of the medium in the sampling tube 201 is convenient.
Referring specifically to fig. 1, each pressure transducer 203 is a bellows-type pressure transducer 203.
In this embodiment, the pressure transmitter 203 is a bellows type pressure transmitter.
Referring specifically to fig. 1-3, one of the sampling tubes 201 is mounted at a height of 20m.
In this embodiment, one of the sampling tubes 201 has an installation height of 20m, which facilitates the butt joint of the sampling tube 201 to the positive pressure side.
Referring specifically to fig. 1-3, another sampling tube 201 is shown with a mounting height of 24m.
In this embodiment, the installation height of the other sampling tube 201 is 24m, so that the sampling tube 201 is convenient to butt against the negative pressure side.
Working principle: during the use, connecting pipe 204 and corresponding sampling tube 201 pass through flange joint, and the mounting bracket 202 of tower body 1 outer wall makes things convenient for pressure transmitter 203 to be fixed, promotes its stability in use, changes traditional differential pressure transmitter into to use two pressure transmitters 203 to detect, and positive and negative pressure measurement adopts two pressure transmitters 203 to detect to reduce differential pressure pipeline's jam probability, two pressure transmitters 203 carry measuring signal respectively to external DCS in calculate, and then obtain the differential pressure, reduce the measurement anomaly that the pipeline jam arouses.
The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power supply are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.
Claims (6)
1. A device for measuring pressure of a semi-liquid medium, comprising:
A tower body (1); and
The measuring mechanism (2), measuring mechanism (2) includes two sampling tube (201), every sampling tube (201) communicate respectively and connect in the positive and negative pressure measurement department of tower body (1) one side outer wall, tower body (1) one side outer wall fixedly connected with mounting bracket (202), two pressure transmitter (203) of mounting bracket (202) one side outer wall fixedly connected with, every all communicate between pressure transmitter (203) and the corresponding sampling tube (201) and be connected with connecting pipe (204).
2. A device for measuring pressure of semi-liquid medium as defined in claim 1, wherein: each sampling tube (201) adopts a stainless steel tube with an average diameter of 100 mm.
3. A device for measuring pressure of semi-liquid medium as defined in claim 2, wherein: the length of each sampling tube (201) is 30cm, and the two sampling tubes (201) are parallel to the ground.
4. A device for measuring pressure of semi-liquid medium as defined in claim 3, wherein: each of the pressure transmitters (203) employs a bellows-type pressure transmitter (203).
5. A device for measuring pressure of semi-liquid medium as defined in claim 4, wherein: one of the sampling tubes (201) has a mounting height of 20m.
6. A device for measuring pressure of semi-liquid medium as defined in claim 5, wherein: the mounting height of the other sampling tube (201) is 24m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322551192.2U CN221077905U (en) | 2023-09-20 | 2023-09-20 | Device for measuring pressure of semi-liquid medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322551192.2U CN221077905U (en) | 2023-09-20 | 2023-09-20 | Device for measuring pressure of semi-liquid medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221077905U true CN221077905U (en) | 2024-06-04 |
Family
ID=91250576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322551192.2U Active CN221077905U (en) | 2023-09-20 | 2023-09-20 | Device for measuring pressure of semi-liquid medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221077905U (en) |
-
2023
- 2023-09-20 CN CN202322551192.2U patent/CN221077905U/en active Active
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