CN214893455U - Temperature and pressure compensation type rotor flow meter - Google Patents
Temperature and pressure compensation type rotor flow meter Download PDFInfo
- Publication number
- CN214893455U CN214893455U CN202120148552.2U CN202120148552U CN214893455U CN 214893455 U CN214893455 U CN 214893455U CN 202120148552 U CN202120148552 U CN 202120148552U CN 214893455 U CN214893455 U CN 214893455U
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- temperature
- rotameter
- pressure
- pipe
- flange
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000009530 blood pressure measurement Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of flowmeters, in particular to a temperature and pressure compensation type rotameter, which comprises an installation bottom plate, a rotameter, a temperature compensator, a temperature measuring device, a pressure measuring device, a measuring tube and a data display meter, wherein the rotameter, the measuring tube and the data display meter are all installed on the installation bottom plate, a body of the rotameter is provided with a temperature and pressure compensation converter which can receive pressure signals transmitted by the pressure measuring device and temperature signals transmitted by the temperature measuring device and can carry out temperature and pressure compensation calculation according to the received pressure signals and temperature signals to obtain accurate medium flow numerical values which accord with the working conditions of the site, thereby greatly improving the accuracy of measuring the rotameter, carrying out data display through the data display meter, improving the convenience of data observation and installing equipment on the installation plate, the integrity of the equipment is improved, the use effect is improved, and the equipment is convenient to install on a wall body.
Description
Technical Field
The utility model relates to a flowmeter technical field specifically is a temperature and pressure compensation type rotameter.
Background
The existing flowmeter carries out conversion and calibration of water or gas flow according to design working condition parameters (such as operating temperature, operating pressure, operating density and the like) provided by a user, and can carry out accurate measurement when the field working condition parameters are the same as or slightly deviate from the design working condition parameters, but the medium working condition parameters often deviate from the design parameters greatly during field application, so that the measurement accuracy of the instrument is seriously reduced, and particularly for gas media, the measurement accuracy of the instrument is seriously reduced due to the fact that the operating density of the gas media is greatly influenced by pressure and temperature. In order to solve the problem, measures of purchasing and processing the instrument are generally adopted, the cost is increased, normal production is influenced, and the existing instrument is inconvenient to observe data and install when in use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a convenient to use, intelligent warm-pressing offset type rotameter.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a temperature and pressure compensation type rotameter comprises a mounting base plate, a rotameter, a temperature and pressure compensation converter, a temperature measuring device, a pressure measuring device, a measuring pipe and a data display table, wherein the rotameter, the measuring pipe and the data display table are all mounted on the mounting base plate, the temperature and pressure compensation converter is communicated with the rotameter, the top end of the rotameter is provided with a first flange, the bottom end of the rotameter is provided with a third flange, the measuring pipe is positioned below the rotameter, the two sides of the measuring pipe are provided with a communicating pipe, the top end of the measuring pipe is provided with a second flange, the bottom end of the measuring pipe is provided with a fourth flange, a connecting pipe is arranged between the third flange and the fourth flange and is connected with the communicating pipe on the two sides of the measuring pipe, one communicating pipe is provided with a temperature pipe, and the other pipe is provided with a pressure pipe, the temperature pipe and the pressure pipe are communicated with the rotameter, the temperature measuring device is arranged in the temperature pipe, be equipped with pressure measurement device in the pressure pipe, still be equipped with the reinforcement ring on the mounting plate, the both ends of reinforcement ring are equipped with the fixed bolster, be equipped with the fixed orifices on the fixed bolster, the fixed orifices passes through spacing bolt and is connected with mounting plate, just the reinforcement ring is equipped with a plurality ofly to fix temperature tube, pressure pipe and rotameter.
In order to improve the connection leakproofness of temperature tube and pressure pipe and communicating pipe, the utility model discloses the improvement has, the junction of temperature tube and pressure pipe and communicating pipe is equipped with sealing flange and connects, and is equipped with sealing bolt between the sealing flange and connects, the last gland nut that is equipped with of sealing bolt.
In order to improve the connection fastening nature of second flange and third flange, the utility model discloses the improvement has, be equipped with fixing bolt between second flange and the third flange, the last fastening nut that is equipped with of fixing bolt.
For convenient installation on the wall body, the utility model discloses the improvement has, be equipped with construction bolt on the mounting panel, just construction bolt is located four angle departments of mounting plate.
In order to prevent the trouble, the utility model discloses the improvement has, including the equipment detection ware, just be equipped with the detection line connection between equipment detection ware and data display table, rotameter, warm-pressing compensating converter, temperature measuring device and the pressure measuring device.
In order to improve the result of use, the utility model discloses the improvement has, the data display table includes circuit board, major control system, data conversion equipment, wireless communication device and power are all installed on the circuit board, just data conversion equipment, wireless communication device all with the major control system between be equipped with transmission line connection.
For conveniently supplementing the electric quantity, the utility model discloses the improvement has, power supply unit is last to be equipped with the mouth that charges.
(III) advantageous effects
Compared with the prior art, the utility model provides a warm-pressing compensation type rotameter possesses following beneficial effect:
the temperature and pressure compensation type rotameter is characterized in that a temperature and pressure compensation converter is arranged on a rotameter body, the temperature and pressure compensation converter can receive pressure signals transmitted by a pressure measuring device and temperature signals transmitted by a temperature measuring device, and can perform temperature and pressure compensation calculation according to the received pressure signals and temperature signals to obtain accurate medium flow numerical values which accord with field working conditions, so that the accuracy of meter measurement is greatly improved, data display is performed through a data display table, the convenience of data observation is improved, equipment is arranged on a mounting plate, the integrity of the equipment is improved, the use effect is improved, and the equipment is conveniently arranged on a wall body; the utility model provides a temperature and pressure compensation rotameter simple structure is convenient for assemble, maintain, change spare part.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic diagram of the system architecture of the present invention;
in the figure: 1. a rotameter; 2. a data display table; 3. a device detector; 4. a measurement tube; 5. a temperature-pressure compensation converter; 6. a first flange; 7. a pressure measuring device; 8. a temperature measuring device; 9. a temperature tube; 10. a pressure pipe; 11. a second flange; 12. a third flange; 13. a connecting pipe; 14. fastening a nut; 15. fixing the bolt; 16. sealing the flange; 17. a gasket; 18. a seal bolt; 19. a seal nut; 20. a fourth flange; 21. a reinforcing ring; 22. a fixing pad; 23. a fixing hole; 24. mounting a bottom plate; 25. installing a bolt; 26. a master control system; 27. a data conversion device; 28. a wireless communication device; 29. a power source;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention relates to a temperature and pressure compensated rotameter, which comprises a mounting base plate 24, a rotameter 1, a temperature and pressure compensated converter 5, a temperature measuring device 8, a pressure measuring device 7, a measuring tube 4 and a data display table 2, wherein the rotameter 1, the measuring tube 4 and the data display table 2 are all mounted on the mounting base plate 24, the temperature and pressure compensated converter 5 is communicated with the rotameter 1, the top end of the rotameter 1 is provided with a first flange 6, the bottom end of the rotameter 1 is provided with a third flange 12, the measuring tube 4 is located below the rotameter 1, and two sides of the measuring tube 4 are provided with a communicating pipe, the top end of the measuring tube is provided with a second flange 11, the bottom end of the measuring tube is provided with a fourth flange 20, a connecting pipe 13 is arranged between the third flange 12 and the fourth flange 20, the communicating pipes at two sides of the measuring tube 4, one is equipped with temperature tube 9, and another is equipped with pressure pipe 10, temperature tube 9 and pressure pipe 10 and rotameter 1 intercommunication, be equipped with temperature measuring device 8 in the temperature tube 9, be equipped with pressure measuring device 7 in the pressure pipe 10, still be equipped with reinforcing ring 21 on the mounting plate, reinforcing ring 21's both ends are equipped with fixing pad 22, be equipped with fixed orifices 23 on the fixing pad 22, fixed orifices 23 are connected with mounting plate 24 through spacing bolt, just reinforcing ring 21 is equipped with a plurality ofly to fix temperature tube 9, pressure pipe 10 and rotameter 1.
The utility model discloses a when using, be provided with warm-pressing compensating converter 5 on rotor flow meter 1 body, this warm-pressing compensating converter 5 can receive the pressure signal of pressure measurement device 7 transmission, the temperature signal of temperature measurement device 8 transmission, and can carry out temperature pressure compensation according to received pressure signal and temperature signal and calculate, obtain accurate, the medium flow numerical value that accords with the site work condition, instrument measuring accuracy has been improved by a wide margin, and carry out data display through data display table 2, improve the convenience of data observation, and install equipment on the mounting panel, improve the wholeness of equipment and improve the result of use, improve the fixed effect of equipment on the mounting panel through reinforcing ring 21, and conveniently install on the wall body; through the transmission effect of temperature pipe 9 and pressure pipe 10 signal to shielding signal interference, the utility model provides a compensation rotameter 1 is pressed to temperature and temperature simple structure, be convenient for equipment, maintenance, change spare part.
In order to improve the sealing performance of being connected of temperature tube 9 and pressure pipe 10 and communicating pipe, the utility model discloses the improvement has, the junction of temperature tube 9 and pressure pipe 10 and communicating pipe is equipped with sealing flange 16 and is connected, and is equipped with sealing bolt 18 between the sealing flange 16 and connects, be equipped with sealing nut 19 on the sealing bolt 18.
In order to improve the connection fastening nature of second flange 11 and third flange 12, the utility model discloses the improvement has, be equipped with fixing bolt 15 between second flange 11 and the third flange 12, be equipped with fastening nut 14 on the fixing bolt 15.
For the convenience of installation on the wall body, the utility model discloses the improvement has, be equipped with mounting bolt 25 on the mounting panel, just mounting bolt 25 is located four angle departments of mounting plate 24.
In order to prevent the trouble, the utility model discloses the improvement has, including equipment detector 3, just be equipped with the detection line connection between equipment detector 3 and data display table 2, rotameter 1, temperature and pressure compensating converter 5, temperature measuring device 8 and the pressure measuring device 7, it is right the utility model discloses a measuring equipment real-time detection in time maintains when breaking down, avoids detecting data to take place to omit.
In order to improve the result of use, the utility model discloses the improvement has, data display table 2 includes circuit board, major control system 26, data conversion equipment 27, wireless communication device 28 and power 29 all install on the circuit board, just data conversion equipment 27, wireless communication device 28 all with the major control system 26 between be equipped with transmission line connection, conveniently carry out long-range data of looking over, improve the effect of running through of data.
In order to conveniently supplement the electric quantity, the utility model discloses the improvement has, be equipped with the mouth that charges on the power 29 device, external power supply 29 charges when supplementing the electric quantity.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a temperature and pressure compensation type rotameter, its characterized in that, includes mounting plate (24), rotameter (1), temperature and pressure compensation converter (5), temperature measuring device (8), pressure measurement device (7), surveys buret (4) and data display table (2), and rotameter (1), surveys buret (4) and data display table (2) all install on mounting plate (24), temperature and pressure compensation converter (5) and rotameter (1) intercommunication, the top of rotameter (1) is equipped with first flange (6), the bottom of rotameter (1) is equipped with third flange (12), survey buret (4) and be located the below of rotameter (1), and the both sides of surveying buret (4) are equipped with communicating pipe, and the top is equipped with second flange (11), and the bottom is equipped with fourth flange (20), a connecting pipe (13) is arranged between the third flange (12) and the fourth flange (20) for connection, one communicating pipe on the two sides of the measuring pipe (4) is provided with a temperature pipe (9), and the other is provided with a pressure pipe (10), the temperature pipe (9) and the pressure pipe (10) are communicated with the rotameter (1), a temperature measuring device (8) is arranged in the temperature pipe (9), a pressure measuring device (7) is arranged in the pressure pipe (10), a reinforcing ring (21) is also arranged on the mounting bottom plate (24), fixing pads (22) are arranged at two ends of the reinforcing ring (21), the fixing pad (22) is provided with a plurality of fixing holes (23), the fixing holes (23) are connected with the mounting bottom plate (24) through limiting bolts, the reinforcing rings (21) are arranged, and fixes the temperature tube (9), the pressure tube (10) and the rotameter (1).
2. The temperature and pressure compensation type rotameter according to claim 1, wherein the connection between the temperature pipe (9) and the pressure pipe (10) and the communicating pipe is provided with a sealing flange (16), the sealing flanges (16) are connected with each other through a sealing bolt (18), and the sealing bolt (18) is provided with a sealing nut (19).
3. The temperature and pressure compensation type rotameter according to claim 1, wherein a fixing bolt (15) is arranged between the second flange (11) and the third flange (12), and a fastening nut (14) is arranged on the fixing bolt (15).
4. A temperature and pressure compensated rotameter according to claim 1, wherein gaskets (17) are provided between the second flange (11) and the third flange (12) and between the temperature pipe (9) and the pressure pipe (10) and the sealing flange (16) of the communicating pipe.
5. The temperature and pressure compensation type rotameter according to claim 1, wherein the mounting base plate is provided with mounting bolts (25), and the mounting bolts (25) are located at four corners of the mounting base plate (24).
6. The temperature and pressure compensation type rotameter according to claim 1, characterized in that it comprises a device detector (3), and detection line connection is provided between the device detector (3) and the data display table (2), the rotameter (1), the temperature and pressure compensation converter (5), the temperature measuring device (8) and the pressure measuring device (7).
7. The temperature-pressure compensation type rotameter according to claim 1, wherein the data display meter (2) comprises a circuit board, a main control system (26), a data conversion device (27), a wireless communication device (28) and a power supply (29), the main control system (26), the data conversion device (27), the wireless communication device (28) and the power supply (29) are all mounted on the circuit board, and transmission line connections are arranged between the data conversion device (27) and the main control system (26) and between the wireless communication device (28) and the data conversion device (27).
8. A temperature and pressure compensated rotameter according to claim 7 wherein the power supply (29) means is provided with a charging port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120148552.2U CN214893455U (en) | 2021-01-19 | 2021-01-19 | Temperature and pressure compensation type rotor flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120148552.2U CN214893455U (en) | 2021-01-19 | 2021-01-19 | Temperature and pressure compensation type rotor flow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214893455U true CN214893455U (en) | 2021-11-26 |
Family
ID=78862240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120148552.2U Expired - Fee Related CN214893455U (en) | 2021-01-19 | 2021-01-19 | Temperature and pressure compensation type rotor flow meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214893455U (en) |
-
2021
- 2021-01-19 CN CN202120148552.2U patent/CN214893455U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |