CN215261873U - Vortex shedding flowmeter probe capable of measuring temperature - Google Patents
Vortex shedding flowmeter probe capable of measuring temperature Download PDFInfo
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- CN215261873U CN215261873U CN202121271310.9U CN202121271310U CN215261873U CN 215261873 U CN215261873 U CN 215261873U CN 202121271310 U CN202121271310 U CN 202121271310U CN 215261873 U CN215261873 U CN 215261873U
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Abstract
The utility model discloses a vortex shedding flowmeter probe of measurable quantity temperature, including surveying buret and sensor probe, survey the fixed hollow spherical casing that is equipped with in buret middle part, just the water conservancy diversion hole has all been seted up at spherical casing both ends, survey the upper end at buret middle part and seted up the perforation, be equipped with cut-off equipment in the spherical casing, it is equipped with the sensor probe to slide in the cut-off equipment, just sensor probe one side is fixed to be inlayed and is equipped with temperature sensor, the cut-off equipment upper end runs through the perforation just is connected with display device through coupling assembling. Has the advantages that: can utilize temperature sensor to detect by fluidic temperature to can audio-visual temperature of learning, and can dismantle and change the sensor probe convenient, swift under the condition that need not to demolish vortex flowmeter, need not moreover with the help of the instrument, the operation of being convenient for.
Description
Technical Field
The utility model relates to a vortex flowmeter probe technical field particularly, relates to a vortex flowmeter probe of measurable quantity temperature.
Background
At present, a commonly used stress vortex shedding flowmeter generally inserts a detection probe of a sensor into a measurement pipe body to be directly contacted with a measured fluid medium, and the maximum use temperature of the detection probe is limited by parameters such as the temperature, the elasticity, the thermal expansion coefficient and the like of a piezoelectric element, conductive adhesive and packaging material in the detection probe, so that the detection probe is suitable for the detection of high-temperature steam with the maximum fluid temperature of about 300 ℃ and cannot be used for the detection of high-temperature steam with the temperature of more than 300 ℃.
However, the vortex shedding flowmeter probe in the prior art cannot detect the temperature of the measured fluid, so that whether the flowmeter probe works in an applicable temperature range cannot be known, the flowmeter probe cannot be directly disassembled and replaced when being damaged, a valve for supplying the fluid needs to be closed and the whole vortex shedding flowmeter needs to be disassembled for replacement, the operation is troublesome, and tools need to be used.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vortex shedding flowmeter probe of measurable quantity temperature to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a measurable temperature's vortex flowmeter probe is including surveying buret and sensor probe, survey buret middle part fixed hollow spherical casing that is equipped with, just the water conservancy diversion hole has all been seted up at spherical casing both ends, survey the upper end at buret middle part and seted up the perforation, be equipped with the cut-off in the spherical casing, it is equipped with the sensor probe to slide in the cut-off, just sensor probe one side is fixed to be inlayed and is equipped with temperature sensor, the cut-off upper end runs through the perforation just is connected with display device through coupling assembling.
Further, the cut-off equipment includes spheroid and transfer line, it is equipped with the spheroid to slide in the spherical shell, the fixed first sealed pad that is equipped with of spheroid outer wall, the fixed second sealed pad that is equipped with of perforation inner wall, the runner has been seted up at the spheroid middle part, the fixed transfer line that is equipped with in spheroid upper end, the transfer line runs through the perforation, it is equipped with the sensor probe to slide in the transfer line.
Further, display device includes connecting rod, electric box, treater and display screen, the connecting rod passes through coupling assembling to be fixed the transfer line upper end, the fixed electric box that is equipped with in connecting rod upper end, the fixed treater that is equipped with in the electric box, the fixed display screen that is equipped with that inlays of electric box outer wall, the sensor probe temperature sensor with the display screen all with treater electric connection.
Furthermore, the connecting assembly comprises a positioning column, a first magnetic ring and a second magnetic ring, the lower end of the connecting rod is fixedly provided with a plurality of positioning columns, the upper end of the transmission rod is provided with a plurality of positioning grooves matched with the positioning columns, the lower end of the connecting rod is fixedly embedded with the first magnetic ring, and the upper end of the transmission rod is fixedly embedded with the second magnetic ring.
Further, the fixed metal contact that inlays and be equipped with quantity four in sensor probe upper end, sensor probe with temperature sensor respectively with correspond metal contact electric connection, the connecting rod lower extreme is seted up quantity and is four spouts, all there is the metal slide through spring coupling in the spout, the metal slide all with treater electric connection.
Further, the fixed cover of transfer line upper end outer wall is equipped with the knob, the positive outer wall of knob is equipped with circular sign, the processing of knob outer wall has the antiskid burr.
Further, the fixed cover of transfer line middle part outer wall is equipped with the bearing, the fixed cover of bearing outer wall is equipped with the connecting plate, the connecting plate passes through the bolt fastening survey on the buret.
Further, survey the equal fixed cover in buret both ends outer wall of survey is equipped with the ring flange, just the annular has all been seted up to the ring flange outer wall, all fixed being equipped with the sealing washer in the annular.
Compared with the prior art, the utility model discloses following beneficial effect has: can utilize temperature sensor to detect by fluidic temperature to can audio-visual temperature of learning, and can dismantle and change the sensor probe convenient, swift under the condition that need not to demolish vortex flowmeter, need not moreover with the help of the instrument, the operation of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a vortex shedding flowmeter probe capable of measuring temperature according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a vortex shedding flowmeter probe capable of measuring temperature in accordance with an embodiment of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a cross-sectional view of a measuring tube and a spherical shell in a vortex shedding flowmeter probe capable of measuring temperature according to an embodiment of the invention;
fig. 5 is a schematic structural diagram of a sensor probe in a vortex shedding flowmeter probe capable of measuring temperature according to an embodiment of the present invention.
Reference numerals:
1. a measurement tube; 2. a sensor probe; 3. a spherical shell; 4. a flow guide hole; 5. perforating; 6. a temperature sensor; 7. a sphere; 8. a transmission rod; 9. a flow channel; 10. a connecting rod; 11. an electrical box; 12. a processor; 13. a display screen; 14. a positioning column; 15. a first magnetic ring; 16. a second magnetic ring; 17. a metal contact piece; 18. a metal slider; 19. a knob; 20. a bearing; 21. a connecting plate; 22. a flange plate; 23. and (5) sealing rings.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
please refer to fig. 1-5, according to the embodiment of the present invention, a vortex shedding flowmeter probe capable of measuring temperature, comprises a measuring tube 1 and a sensor probe 2, a hollow spherical shell 3 is fixed at the middle part of the measuring tube 1, and diversion holes 4 are provided at both ends of the spherical shell 3, a perforation 5 is provided at the upper end of the middle part of the measuring tube 1, an intercepting device is provided in the spherical shell 3, a sensor probe 2 is provided in the intercepting device in a sliding manner, a temperature sensor 6 is fixedly embedded at one side of the sensor probe 2, the upper end of the intercepting device runs through the perforation 5 and is connected with a display device through a connecting component.
Through the above technical scheme of the utility model, can utilize temperature sensor 6 to detect the fluidic temperature of quilt survey to can audio-visually learn fluidic temperature, and need not to dismantle and change sensor probe 2 that can make things convenient for, swift under the condition of dismantling vortex flowmeter, need not in addition with the help of the instrument, the operation of being convenient for.
Example two:
referring to fig. 1, 3 and 5, a vortex shedding flowmeter probe capable of measuring temperature according to an embodiment of the present invention includes a measuring tube 1 and a sensor probe 2, a hollow spherical shell 3 is fixedly disposed at the middle of the measuring tube 1, and flow guiding holes 4 are disposed at both ends of the spherical shell 3, a perforation 5 is disposed at the upper end of the middle of the measuring tube 1, a cut-off device is disposed in the spherical shell 3, the sensor probe 2 is slidably disposed in the cut-off device, a temperature sensor 6 is fixedly embedded at one side of the sensor probe 2, the upper end of the cut-off device penetrates through the perforation 5 and is connected with a display device through a connecting assembly, the cut-off device includes a ball 7 and a transmission rod 8, the ball 7 is slidably disposed in the spherical shell 3, a first sealing pad is fixedly disposed on the outer wall of the ball 7, and a second sealing pad is fixedly disposed on the inner wall of the perforation 5, the flow channel 9 is formed in the middle of the sphere 7, the transmission rod 8 is fixedly arranged at the upper end of the sphere 7, the transmission rod 8 penetrates through the through hole 5, the sensor probe 2 is arranged in the transmission rod 8 in a sliding manner, the display device comprises a connecting rod 10, an electrical box 11, a processor 12 and a display screen 13, the connecting rod 10 is fixed at the upper end of the transmission rod 8 through a connecting assembly, the electrical box 11 is fixedly arranged at the upper end of the connecting rod 10, the processor 12 is fixedly arranged in the electrical box 11, the display screen 13 is fixedly embedded in the outer wall of the electrical box 11, the sensor probe 2, the temperature sensor 6 and the display screen 13 are electrically connected with the processor 12, the connecting assembly comprises a positioning column 14, a first magnetic ring 15 and a second magnetic ring 16, a plurality of positioning columns 14 are fixedly arranged at the lower end of the connecting rod 10, and a plurality of positioning grooves matched with the positioning columns 14 are formed at the upper end of the transmission rod 8, the lower end of the connecting rod 10 is fixedly embedded with a first magnetic ring 15, the upper end of the transmission rod 8 is fixedly embedded with a second magnetic ring 16, the upper end of the sensor probe 2 is fixedly embedded with four metal contact pieces 17, the sensor probe 2 and the temperature sensor 6 are respectively electrically connected with the corresponding metal contact pieces 17, the lower end of the connecting rod 10 is provided with four sliding grooves, metal sliding blocks 18 are connected in the sliding grooves through springs, and the metal sliding blocks 18 are electrically connected with the processor 12.
Through the above technical scheme of the utility model, can rotate spheroid 7 through transfer line 8, fluid in surveying buret 1 can follow runner 9 and flow through when runner 9 and water conservancy diversion hole 4 are on a straight line, utilize sensor probe 2 and temperature sensor 6 can detect the fluid, the result of detection can pass through the wire, metal contact 17 and metal slider 18 transmit and show for treater 12 on display screen 13, rotate spheroid 7 through the transfer line 8 ninety degrees can make the unable flow of fluid in runner 9, then to electric box 11 upwards carry can part transfer line 8 and connecting rod 10, and can upwards pull out sensor probe 2, thereby can change sensor probe 2, high convenience and fastness, and need not with the help of any instrument.
Example three:
referring to fig. 1-2, a vortex shedding flowmeter probe capable of measuring temperature according to an embodiment of the present invention includes a measuring tube 1 and a sensor probe 2, a hollow spherical shell 3 is fixedly disposed at the middle of the measuring tube 1, and flow guiding holes 4 are disposed at both ends of the spherical shell 3, a through hole 5 is disposed at the upper end of the middle of the measuring tube 1, a cut-off device is disposed in the spherical shell 3, the sensor probe 2 is slidably disposed in the cut-off device, a temperature sensor 6 is fixedly embedded at one side of the sensor probe 2, the upper end of the cut-off device penetrates through the through hole 5 and is connected with a display device through a connection assembly, a knob 19 is fixedly sleeved on the outer wall of the upper end of a transmission rod 8, a circular mark is disposed on the outer wall of the front surface of the knob 19, an anti-skid ridge is processed on the outer wall of the knob 19, a bearing 20 is fixedly sleeved on the outer wall of the middle of the transmission rod 8, bearing 20 outer wall fixed cover is equipped with connecting plate 21, connecting plate 21 passes through the bolt fastening survey on buret 1, survey 1 both ends outer wall of buret all fixed cover and be equipped with ring flange 22, just the annular has all been seted up to ring flange 22 outer wall, all fixed sealing washer 23 that is equipped with in the annular.
Through the above technical scheme of the utility model, can be convenient for rotate transfer line 8 through setting up knob 19, can be convenient for learn spheroid 7's rotation state through setting up circular sign, can learn runner 9's on-off state promptly, can effectual increase knob 19's anti-skidding performance through setting up anti-skidding burr, through setting up increase transfer line 8 that bearing 20 and connecting plate 21 can be great and spheroid 7 stability of rotation in-process, make spheroid 7 better with spherical shell 3's leakproofness, the condition of fluid leakage is difficult to appear, can be convenient for survey buret 1's connection through setting up ring flange 22, can increase the leakproofness of surveying buret 1 both ends junction through setting up sealing washer 23.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, the temperature sensor 6 can detect the temperature of fluid, the display screen 13 can be used for displaying data detected by the temperature sensor 6 and the sensor probe 2, the positioning column 14 and the positioning groove can be used for positioning the connection between the connecting rod 10 and the transmission rod 8, the first magnetic ring 15 and the second magnetic ring 16 can be used for fixing the connecting rod 10 on the transmission rod 8 in an adsorbing manner, the metal contact piece 17 and the metal sliding block 18 can electrically connect the sensor probe 2 and the temperature sensor 6 with the processor 12, so that the sensor probe 2 can be conveniently detached and replaced, the transmission rod 8 can be conveniently rotated by the knob 19, the rotating state of the ball 7 can be conveniently known by the round mark, namely the on-off state of the flow channel 9 can be known, and the anti-skid performance of the knob 19 can be effectively improved by the anti-skid ridge, increase transfer line 8 that can be great through setting up bearing 20 and connecting plate 21 and spheroid 7 rotate the stability of in-process for the leakproofness of spheroid 7 and spherical shell 3 is better, and the difficult condition that fluid leakage appears can be convenient for survey buret 1's connection through setting up ring flange 22, can increase the leakproofness of surveying buret 1 both ends junction through setting up sealing washer 23.
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 vortex shedding flowmeter probe of measurable quantity temperature, is including surveying buret (1) and sensor probe (2), its characterized in that, survey buret (1) middle part and fixedly be equipped with hollow spherical casing (3), just water conservancy diversion hole (4) have all been seted up at spherical casing (3) both ends, perforation (5) have been seted up to the upper end at survey buret (1) middle part, be equipped with the cut-off equipment in spherical casing (3), it is equipped with sensor probe (2) to slide in the cut-off equipment, just sensor probe (2) one side is fixed to be inlayed and is equipped with temperature sensor (6), the cut-off equipment upper end runs through perforation (5) and is connected with display device through coupling assembling.
2. The vortex shedding flowmeter probe capable of measuring temperature according to claim 1, wherein the cut-off device comprises a ball body (7) and a transmission rod (8), the ball body (7) is arranged in the spherical shell (3) in a sliding manner, a first sealing gasket is fixedly arranged on the outer wall of the ball body (7), a second sealing gasket is fixedly arranged on the inner wall of the through hole (5), a flow channel (9) is formed in the middle of the ball body (7), the transmission rod (8) is fixedly arranged at the upper end of the ball body (7), the transmission rod (8) penetrates through the through hole (5), and the sensor probe (2) is arranged in the transmission rod (8) in a sliding manner.
3. The vortex shedding flowmeter probe capable of measuring temperature according to claim 2, wherein the display device comprises a connecting rod (10), an electrical box (11), a processor (12) and a display screen (13), the connecting rod (10) is fixed at the upper end of the transmission rod (8) through a connecting component, the electrical box (11) is fixedly arranged at the upper end of the connecting rod (10), the processor (12) is fixedly arranged in the electrical box (11), the display screen (13) is fixedly embedded in the outer wall of the electrical box (11), and the sensor probe (2), the temperature sensor (6) and the display screen (13) are electrically connected with the processor (12).
4. The vortex shedding flowmeter probe capable of measuring temperature according to claim 3, wherein the connecting assembly comprises a positioning column (14), a first magnetic ring (15) and a second magnetic ring (16), the lower end of the connecting rod (10) is fixedly provided with a plurality of positioning columns (14), the upper end of the transmission rod (8) is provided with a plurality of positioning slots matched with the positioning columns (14), the lower end of the connecting rod (10) is fixedly embedded with the first magnetic ring (15), and the upper end of the transmission rod (8) is fixedly embedded with the second magnetic ring (16).
5. The vortex shedding flowmeter probe capable of measuring temperature according to claim 3, wherein four metal contact pieces (17) are fixedly embedded at the upper end of the sensor probe (2), the sensor probe (2) and the temperature sensor (6) are respectively electrically connected with the corresponding metal contact pieces (17), four sliding grooves are formed at the lower end of the connecting rod (10), metal sliding blocks (18) are connected in the sliding grooves through springs, and the metal sliding blocks (18) are electrically connected with the processor (12).
6. The vortex shedding flowmeter probe capable of measuring temperature according to claim 2, wherein a knob (19) is fixedly sleeved on the outer wall of the upper end of the transmission rod (8), a round mark is arranged on the outer wall of the front face of the knob (19), and anti-skid convex patterns are processed on the outer wall of the knob (19).
7. The vortex shedding flowmeter probe capable of measuring temperature according to claim 2, wherein the outer wall of the middle part of the transmission rod (8) is fixedly sleeved with a bearing (20), the outer wall of the bearing (20) is fixedly sleeved with a connecting plate (21), and the connecting plate (21) is fixed on the measuring pipe (1) through bolts.
8. The vortex shedding flowmeter probe capable of measuring temperature according to claim 1, wherein the outer walls of both ends of the measuring tube (1) are fixedly sleeved with flanges (22), the outer walls of the flanges (22) are provided with ring grooves, and the ring grooves are fixedly provided with sealing rings (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121271310.9U CN215261873U (en) | 2021-06-08 | 2021-06-08 | Vortex shedding flowmeter probe capable of measuring temperature |
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Application Number | Priority Date | Filing Date | Title |
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CN202121271310.9U CN215261873U (en) | 2021-06-08 | 2021-06-08 | Vortex shedding flowmeter probe capable of measuring temperature |
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CN215261873U true CN215261873U (en) | 2021-12-21 |
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CN202121271310.9U Active CN215261873U (en) | 2021-06-08 | 2021-06-08 | Vortex shedding flowmeter probe capable of measuring temperature |
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2021
- 2021-06-08 CN CN202121271310.9U patent/CN215261873U/en active Active
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