CN112325957B - Double-parameter precession mass flowmeter for measuring component-variable gas - Google Patents
Double-parameter precession mass flowmeter for measuring component-variable gas Download PDFInfo
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- CN112325957B CN112325957B CN202011246865.8A CN202011246865A CN112325957B CN 112325957 B CN112325957 B CN 112325957B CN 202011246865 A CN202011246865 A CN 202011246865A CN 112325957 B CN112325957 B CN 112325957B
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- 238000007789 sealing Methods 0.000 claims abstract description 50
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 19
- 239000000523 sample Substances 0.000 claims abstract description 11
- 239000003921 oil Substances 0.000 claims description 118
- 239000010687 lubricating oil Substances 0.000 claims description 31
- 230000000903 blocking effect Effects 0.000 claims description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 14
- 241001330002 Bambuseae Species 0.000 claims description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 14
- 239000011425 bamboo Substances 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 238000005299 abrasion Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 claims 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 10
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003305 oil spill Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
- G01F15/061—Indicating or recording devices for remote indication
- G01F15/063—Indicating or recording devices for remote indication using electrical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
- G01F15/185—Connecting means, e.g. bypass conduits
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a double-parameter precession mass flowmeter for measuring variable component gas, which comprises a main body, wherein the top of the main body is fixedly connected with a detection module, the bottom of the detection module is fixedly connected with a detection probe, and the bottom of the detection probe penetrates through the top of the main body and extends to an inner cavity of the main body. This become gaseous measuring double parameter precession mass flowmeter of ingredient installs mounting panel and connecting piece through the mounting bolt, with the mounting panel locking in the connecting piece, the mounting panel inwards extrudees the connecting plate this moment, the connecting plate extrudees sealing washer along the peg graft pole motion, sealing washer inflation seals the gap, the installation of whole body and vortex generator has been accomplished, the fixed of disrotatory vortex generator and whole body has been realized, simultaneously greatly reduced the wearing and tearing of vortex generator and whole body, easy operation convenient to use has guaranteed holistic gas tightness when convenient fixed, prevent that gas leakage from influencing the monitoring effect.
Description
Technical Field
The invention relates to the technical field of flowmeters, in particular to a double-parameter precession mass flowmeter for measuring variable component gas.
Background
The precession vortex flowmeter adopts an advanced micro-processing technology, has the advantages of strong function, wide flow range, simple operation and maintenance, convenient installation and use and the like, and has main technical indexes reaching the advanced level of similar products abroad.
In the existing precession vortex flowmeter products, vibration resistance and interference resistance are poor, pressure loss is large, interference caused by external mechanical vibration or internal air flow cannot be eliminated, measurement accuracy is reduced, and even the existing precession vortex flowmeter cannot be used, but the existing precession vortex flowmeter is complex in structure, the joint is fixed infirm, loose conditions are easy to occur, sealing is not tight, and detection errors are large.
According to the precession vortex gas flowmeter of patent number CN209841094U, can be fixed by the connecting pipe through the fixed connection board for it is more firm to fix, makes the connection inseparabler through the closed recess, but has following shortcoming when using:
(1) When fixing, can't guarantee holistic leakproofness, inside gas is revealed easily when using and is led to the flowmeter unable normal monitoring.
(2) The vortex sounding body can generate loss when in use, so that the vortex sounding body is worn, and the service life is low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a double-parameter precession mass flowmeter for measuring variable component gas, which solves the problem that the flowmeter cannot be monitored normally due to easy leakage of internal gas when the flowmeter is used because the integral tightness cannot be ensured when the flowmeter is fixed.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a become gaseous measured double-parameter precession mass flowmeter of component, includes the main part, the top fixedly connected with detection module of main part, the bottom fixedly connected with detection probe of detection module, the bottom of detection probe runs through the top of main part and extends to the inner chamber of main part, the both ends of main part are fixedly connected with connecting piece respectively, the inner chamber of connecting piece is swing joint respectively has whole fluid and vortex generator, the one end of whole fluid and vortex generator all runs through the surface of main part and extends to the inner chamber of main part, the surface of whole fluid and vortex generator all with the inner chamber swing joint of main part, whole fluid and vortex generator one side all fixedly connected with connecting plate, the movable groove has been seted up to one side of connecting piece, the inner chamber swing joint of movable groove has the mounting panel, one side of mounting panel has seted up with the empty groove of connecting plate surface adaptation, the inner chamber fixedly connected with sealing washer of connecting piece, sealing washer's surface and the surface elastic contact of connecting plate, the inner chamber fixedly connected with peg graft rod of connecting piece, the one end of peg graft rod runs through sealing washer and connecting plate and inner chamber and connecting plate and the inner chamber in proper order and the surface mounting groove has the threaded connection piece of connecting plate and the screw-bolt.
Preferably, the top fixedly connected with of main part holds the oil tank, the inner chamber intercommunication that holds the oil tank has out oil pipe, the one end that goes out oil pipe runs through main part and vortex generator in proper order from the top down and extends to the inner chamber that the vortex generated the body, the bottom that goes out oil pipe and the inner chamber intercommunication that the vortex generated the body, the inner chamber fixedly connected with oil leak board that goes out oil pipe.
Preferably, the oil leakage groove has been seted up on the surface of oil leak board, the top fixedly connected with screw thread section of thick bamboo of oil storage tank, the inner chamber threaded connection of screw thread section of thick bamboo has the threaded rod, the top of screw thread section of thick bamboo is run through to the bottom of threaded rod and extends to the inner chamber of oil storage tank, the threaded rod is located the fixed surface that holds the oil tank inner chamber and is connected with the stirring leaf, the bottom fixedly connected with stifled ball of threaded rod, the bottom of stifled ball runs through the top of oil outlet pipe and extends to the inner chamber of oil outlet pipe, the recess with the surface adaptation of stifled ball has been seted up at the top of oil leak board, the internal diameter of oil outlet pipe is greater than the external diameter of stifled ball.
Preferably, the top of the oil storage tank is communicated with a refueling cylinder, and an inner cavity of the refueling cylinder is movably connected with a sealing plug.
Preferably, the top fixedly connected with of main part detects the chamber, the inner chamber fixedly connected with sealed section of thick bamboo that detects the chamber, the inner chamber sliding connection of sealed section of thick bamboo has the sliding plate, one side fixedly connected with reset spring of sliding plate, reset spring's one end and the inner chamber fixed connection of sealed section of thick bamboo.
Preferably, the inner cavity of the sealing cylinder is fixedly connected with a touch switch, one side of the sliding plate is fixedly connected with a push rod, and one side of the sliding plate, which is far away from the sealing cylinder, is fixedly connected with a push plate.
Preferably, the surface of the detection module is fixedly connected with an alarm, and the surface of the touch switch is electrically connected with the surface of the alarm through a wire.
Preferably, the method for using the flowmeter comprises the following steps:
step one, connecting a connecting plate to the surfaces of a rectifier body and a vortex generator during installation, then respectively inserting the rectifier body and the vortex generator into a main body, wherein the surface of the connecting plate is elastically contacted with the surface of a sealing gasket, then inserting a connecting rod into an inserting groove in the connecting plate, inserting an installing plate into a movable groove, at the moment, clamping the connecting plate into a blank groove in the installing plate, then screwing an installing bolt into the installing groove, installing the installing plate and a connecting piece through the installing bolt, locking the installing plate in the connecting piece, at the moment, inwards extruding the connecting plate by the installing plate, extruding the elastic gasket by the movement of the connecting plate along the inserting rod, and sealing a gap by the expansion of the elastic gasket to complete the installation of the rectifier body and the vortex generator;
when the vortex generator is used, internal lubricating oil loss can cause abrasion to the vortex generator, lubricating oil is added into the oil storage tank through the oil adding cylinder, the lubricating oil flows into the oil outlet pipeline, flows down along a gap between the blocking ball and the oil outlet pipeline, and drops into the vortex generator through the oil leakage groove, the vortex generator is lubricated, when the dropping speed of the lubricating oil is too high, the threaded rod is rotated anticlockwise, the threaded rod moves upwards in the threaded cylinder to drive the blocking ball to move upwards, the gap between the blocking ball and the oil outlet pipeline is reduced, the outflow speed of the lubricating oil is reduced, when the dropping speed of the lubricating oil drops is too low, the threaded rod is rotated clockwise, the threaded rod moves downwards in the threaded cylinder to drive the blocking ball to move downwards, the gap between the blocking ball and the oil outlet pipeline is reduced, and the outflow speed of the lubricating oil is increased;
and thirdly, when gas leaks, the gas leaks into the detection cavity, the gas pushes the push plate, the push plate drives the sliding plate to slide in the sealing cylinder, the sliding plate extrudes the reset spring to move, the push plate moves to drive the ejector rod to move, the ejector rod moves to extrude the touch switch, and the touch switch sends a signal to the alarm through a wire, so that the alarm gives an alarm.
The invention provides a double-parameter precession mass flowmeter for measuring variable component gas. Compared with the prior art, the method has the following beneficial effects:
(1) The double-parameter precession mass flowmeter for measuring the variable component gas is characterized in that a detection module is fixedly connected to the top of a main body, a detection probe is fixedly connected to the bottom of the detection module, the bottom end of the detection probe penetrates through the top of the main body and extends to the inner cavity of the main body, connecting pieces are fixedly connected to the two ends of the main body respectively, the inner cavities of the connecting pieces are movably connected with a rectifying body and a vortex generating body respectively, one ends of the rectifying body and the vortex generating body penetrate through the surface of the main body and extend to the inner cavity of the main body, the rectifying body and one side of the vortex generating body are movably connected with the inner cavity of the main body, a connecting plate is fixedly connected to one side of the connecting piece, a movable groove is formed in one side of the connecting piece, a mounting plate is movably connected with the inner cavity of the movable groove, a mounting plate is movably connected to one side of the movable groove, one side of the mounting plate is provided with an empty groove matched with the surface of the connecting plate, the inner cavity of the connecting piece is fixedly connected with a sealing gasket, the surface of the sealing gasket is elastically contacted with the surface of the connecting plate, one end of the connecting piece is fixedly connected with the inner cavity of the connecting piece, one end of the plugging rod sequentially penetrates through the sealing gasket and the connecting plate and extends to the inner cavity of the connecting plate, the inner cavity of the connecting plate is movably connected with the connecting plate, a plugging groove is movably connected with the surface of the connecting plate through the sealing gasket, the inner cavity of the connecting plate is movably connected with the connecting plate through the screw bolt, the sealing gasket is sequentially arranged in the inner cavity of the sealing gasket and the inner cavity of the connecting plate is screwed to be mounted with the inner cavity of the connecting plate, the vortex generator and the whole fluid are fixed, abrasion of the vortex generator and the whole fluid is greatly reduced, the operation is simple, the use is convenient, the whole air tightness is ensured while the fixation is convenient, and the monitoring effect is prevented from being influenced by gas leakage.
(2) This become gaseous measuring double parameter precession mass flowmeter of composition, through the top fixedly connected with oil storage tank at the main part, oil storage tank's inner chamber intercommunication has out oil pipe, oil pipe's one end from the top down runs through main part and vortex generator in proper order and extends to vortex generator's inner chamber, oil pipe's bottom and vortex generator's inner chamber intercommunication, oil pipe's inner chamber fixedly connected with oil leakage board, oil leakage groove has been seted up on oil leakage board's surface, oil storage tank's top fixedly connected with screw thread section of thick bamboo, screw thread section of thick bamboo's inner chamber threaded connection has the threaded rod, threaded rod's bottom runs through screw thread section of thick bamboo's top and extends to oil storage tank's inner chamber, threaded rod's surface fixedly connected with stirring leaf, threaded rod's bottom fixedly connected with plug ball, oil plug's bottom runs through oil pipe's top and extends to oil outlet pipe's inner chamber, oil leakage board's top has seted up with plug ball's surface adaptation's recess, oil pipe's internal diameter is greater than plug ball's external diameter, through the screw thread section of thick bamboo to adding oil leakage oil into the oil storage tank, oil leakage groove has been seted up to oil pipe on the surface, along plug ball and oil leakage gap between the oil pipe, the top down, the top of the screw thread of screw thread is located the oil storage tank inner chamber is connected with the stirring leaf, the internal stirring leaf, the speed of vortex generator is reduced, the speed of the spiral seal takes place when the spiral, the speed of the spiral thread is reduced to the spiral thread is increased, can be increased when the speed to the speed, and the speed of the spiral thread takes place, and the speed to the spiral thread to the inside is increased, and the speed down in the spiral speed between the speed to the spiral thread to the speed, and up.
(3) The double-parameter precession mass flowmeter for the component-variable gas measurement is characterized in that a detection cavity is fixedly connected to the top of a main body, a sealing cylinder is fixedly connected to the inner cavity of the detection cavity, a sliding plate is slidably connected to the inner cavity of the sealing cylinder, a reset spring is fixedly connected to one side of the sliding plate, one end of the reset spring is fixedly connected to the inner cavity of the sealing cylinder, a touch switch is fixedly connected to the inner cavity of the sealing cylinder, a push rod is fixedly connected to one side of the sliding plate, which is far away from the sealing cylinder, is fixedly connected with a push plate, an alarm is fixedly connected to the surface of the detection module, the surface of the touch switch is electrically connected with the surface of the alarm through a wire, when gas leaks into the detection cavity, the gas pushes the push plate, the push plate drives the sliding plate to slide in the sealing cylinder, the sliding plate extrudes the reset spring to move, the push plate moves to squeeze the push rod to the touch switch, the touch switch sends a signal to the alarm through a wire, and the alarm alarms.
Drawings
FIG. 1 is a front elevational view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 4 is an enlarged view of a portion of the invention at B in FIG. 2;
FIG. 5 is a cross-sectional view of the reservoir tank structure of the present invention;
FIG. 6 is a front view of an oil spill plate structure of the present invention;
fig. 7 is a front view of the mounting plate structure of the present invention.
In the figure: 1. a main body; 2. a detection module; 3. a detection probe; 4. a connecting piece; 5. rectifying the fluid; 6. a vortex generator; 7. a connecting plate; 8. a mounting plate; 9. a sealing gasket; 10. inserting a connecting rod; 11. a mounting groove; 12. installing a bolt; 13. an oil storage tank; 14. an oil outlet pipeline; 15. an oil leakage plate; 16. an oil leakage groove; 17. a thread cylinder; 18. a threaded rod; 19. stirring the leaves; 20. blocking balls; 21. an oil adding cylinder; 22. a detection chamber; 23. a sealing cylinder; 24. a sliding plate; 25. a return spring; 26. a touch switch; 27. a push rod; 28. a push plate; 29. an alarm.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, in an embodiment of the present invention: the double-parameter precession mass flowmeter for measuring component-variable gas comprises a main body 1, a detection module 2 is fixedly connected to the top of the main body 1, a detection probe 3 is fixedly connected to the bottom of the detection module 2, the bottom end of the detection probe 3 penetrates through the top of the main body 1 and extends to the inner cavity of the main body 1, connecting pieces 4 are fixedly connected to the two ends of the main body 1 respectively, a rectifier 5 and a vortex generator 6 are movably connected to the inner cavity of the connecting pieces 4 respectively, one ends of the rectifier 5 and the vortex generator 6 penetrate through the surface of the main body 1 and extend to the inner cavity of the main body 1, the surfaces of the rectifier 5 and the vortex generator 6 are movably connected with the inner cavity of the main body 1, a connecting plate 7 is fixedly connected to one sides of the rectifier 5 and the vortex generator 6, a movable groove is formed in one side of the connecting piece 4, a mounting plate 8 is movably connected to the inner cavity of the movable groove, an empty groove matched with the surface of the connecting plate 7 is formed in one side of the mounting plate 8, the inner cavity of the connecting piece 4 is fixedly connected with a sealing gasket 9, the surface of the sealing gasket 9 is elastically contacted with the surface of the connecting plate 7, the inner cavity of the connecting piece 4 is fixedly connected with a plugging rod 10, one end of the plugging rod 10 sequentially penetrates through the sealing gasket 9 and the connecting plate 7 and extends to the inner cavity of the connecting plate 7, a plugging groove movably connected with the surface of the plugging rod 10 is formed in the inner cavity of the connecting plate 7, a mounting groove 11 is formed in the surface of the mounting plate 8, a mounting bolt 12 is connected with the inner cavity of the mounting groove 11 in a threaded manner, one end of the mounting bolt 12 sequentially penetrates through the mounting plate 8 and the connecting piece 4 and extends to the inner cavity of the connecting piece 4, the surface of the mounting bolt 12 is respectively connected with the inner cavities of the connecting piece 4 and the mounting plate 8, the mounting plate 8 and the connecting piece 4 are mounted through the mounting bolt 12, the mounting plate 8 is locked in the connecting piece 4, at this time, the mounting plate 8 extrudes the connecting plate 7 inwards, the connecting plate 7 extrudes the sealing gasket 9 along the plug rod 10, the sealing gasket 9 expands to seal the gap, the installation of the whole fluid 5 and the vortex generating body 6 is completed, the fixation of the vortex generating body 6 and the whole fluid 5 is realized, the abrasion of the vortex generating body 6 and the whole fluid 5 is greatly reduced, the operation is simple and the use is convenient, the integral air tightness is ensured while the fixation is convenient, the monitoring effect is prevented from being influenced by gas leakage, the top of the main body 1 is fixedly connected with the oil storage tank 13, the inner cavity of the oil storage tank 13 is communicated with the oil outlet pipeline 14, one end of the oil outlet pipeline 14 sequentially penetrates through the main body 1 and the vortex generating body 6 from top to bottom and extends to the inner cavity of the vortex generating body 6, the bottom end of the oil outlet pipeline 14 is communicated with the inner cavity of the vortex generating body 6, the inner cavity of the oil outlet pipeline 14 is fixedly connected with the oil leakage plate 15, the surface of the oil leakage plate 15 is provided with the oil leakage groove 16, the top of the oil storage tank 13 is fixedly connected with a thread cylinder 17, the inner cavity of the thread cylinder 17 is in threaded connection with a threaded rod 18, the bottom end of the threaded rod 18 penetrates through the top end of the thread cylinder 17 and extends to the inner cavity of the oil storage tank 13, the surface of the threaded rod 18 positioned in the inner cavity of the oil storage tank 13 is fixedly connected with a stirring blade 19, the bottom end of the threaded rod 18 is fixedly connected with a plugging ball 20, the bottom of the plugging ball 20 penetrates through the top of the oil outlet pipeline 14 and extends to the inner cavity of the oil outlet pipeline 14, the top of the oil leakage plate 15 is provided with a groove matched with the surface of the plugging ball 20, the inner diameter of the oil outlet pipeline 14 is larger than the outer diameter of the plugging ball 20, an oil adding cylinder 21 is communicated with the top of the oil storage tank 13, lubricating oil is added into the oil storage tank 13 through the oil adding cylinder 21, flows into the oil outlet pipeline 14, flows down along a gap between the plugging ball 20 and the oil outlet pipeline 14 and drops into the vortex generator 6 through the oil leakage groove 16, the vortex generator 6 is lubricated, when the speed of lubricating oil dripping is too high, anticlockwise rotation threaded rod 18, threaded rod 18 moves upwards in screw thread section of thick bamboo 17, drive stifled ball 20 upward movement, gap between stifled ball 20 and the oil outlet pipe 14 reduces, lubricating oil outflow speed reduces, can be convenient adjust the oil feeding speed when continuing to feed oil, greatly reduced the wearing and tearing of vortex generator 6 in the use, the inner chamber swing joint of oil cylinder 21 has the sealing plug, the top fixedly connected with detection chamber 22 of main part 1, the inner chamber fixedly connected with seal tube 23 of detection chamber 22, the inner chamber sliding connection of seal tube 23 has slide plate 24, one side fixedly connected with reset spring 25 of slide plate 24, the one end and the inner chamber fixedly connected with seal tube 23 of reset spring 25, the inner chamber fixedly connected with touch switch 26 of seal tube 23, one side fixedly connected with ejector pin 27 of slide plate 24, one side fixedly connected with push pedal 28 of seal tube 23, the surface fixedly connected with alarm 29 of detection module 2, the surface through wire and alarm 29's surface electric connection, when the inner chamber sliding connection of seal tube 23 has the slide plate 24 to push plate 28, the good air leakage of pressure sensor 29, the air leakage detector is carried out by the push plate 28, the air leakage detector 26 moves the seal plate 25 in the seal tube, the effect of pressing the seal tube is realized by the seal plate 25.
The use method of the flowmeter comprises the following steps:
step one, connecting a connecting plate 7 on the surfaces of a rectifier body 5 and a vortex generator 6 during installation, then plugging the rectifier body 5 and the vortex generator 6 into a main body 1 respectively, wherein the surface of the connecting plate 7 is elastically contacted with the surface of a sealing gasket 9, then plugging a connecting rod 10 into a plugging groove in the connecting plate 7, plugging an installation plate 8 into a movable groove, at the moment, clamping the connecting plate 7 into a hollow groove in the installation plate 8, screwing an installation bolt 12 into an installation groove 11, installing the installation plate 8 and a connecting piece 4 through the installation bolt 12, locking the installation plate 8 into the connecting piece 4, at the moment, inwards extruding the connection plate 7 by the installation plate 8, extruding the sealing gasket 9 by the movement of the connection plate 7 along the plugging rod 10, and sealing a gap by the expansion of the sealing gasket 9 to complete the installation of the rectifier body 5 and the vortex generator 6; when the vortex generator 6 is used, internal lubricating oil loss can cause abrasion to the vortex generator 6, lubricating oil is added into the oil storage tank 13 through the oil adding cylinder 21, the lubricating oil flows into the oil outlet pipeline 14, flows down along a gap between the blocking ball 20 and the oil outlet pipeline 14, drips into the vortex generator 6 through the oil leakage groove 16, performs lubricating operation on the vortex generator 6, when the lubricating oil dripping speed is overlarge, the threaded rod 18 rotates anticlockwise, the threaded rod 18 moves upwards in the threaded cylinder 17 to drive the blocking ball 20 to move upwards, the gap between the blocking ball 20 and the oil outlet pipeline 14 is reduced, the lubricating oil outflow speed is reduced, when the lubricating oil dripping speed is overlarge, the threaded rod 18 rotates clockwise to drive the blocking ball 20 to move downwards in the threaded cylinder 17, the gap between the blocking ball 20 and the oil outlet pipeline 14 is reduced, and the lubricating oil outflow speed is increased; step three, when gas leaks, the gas leaks into the detection cavity 22, the gas pushes the push plate 28, the push plate 28 drives the sliding plate 24 to slide in the sealing cylinder 23, the sliding plate 24 extrudes the reset spring 25 to move, the push plate 28 moves to drive the ejector rod 27 to move, the ejector rod 27 moves to extrude the touch switch 26, and the touch switch 26 sends a signal to the alarm 29 through a wire, and the alarm 29 alarms.
And all that is not described in detail in this specification is well known to those skilled in the art.
During operation, the connecting plate 7 is connected to the surfaces of the rectifying body 5 and the vortex generating body 6 during installation, then the rectifying body 5 and the vortex generating body 6 are respectively inserted into the main body 1, at the moment, the surface of the connecting plate 7 is elastically contacted with the surface of the sealing gasket 9, then the inserting connection rod 10 is inserted into an inserting groove in the connecting plate 7, the installing plate 8 is inserted into a movable groove, at the moment, the connecting plate 7 is clamped in a blank groove in the installing plate 8, then the installing bolt 12 is screwed into the installing groove 11, the installing plate 8 and the connecting piece 4 are installed through the installing bolt 12, the installing plate 8 is locked in the connecting piece 4, at the moment, the installing plate 8 inwards presses the connecting plate 7, the connecting plate 7 moves along the inserting connection rod 10 to press the sealing gasket 9, the sealing gasket 9 is expanded to seal a gap, and the installation of the rectifying body 5 and the vortex generating body 6 is completed; when the vortex generator 6 is used, abrasion is caused by internal lubricating oil loss, lubricating oil is added into the oil storage tank 13 through the oil adding cylinder 21, the lubricating oil flows into the oil outlet pipeline 14, flows down along a gap between the blocking ball 20 and the oil outlet pipeline 14, drops into the vortex generator 6 through the oil leakage groove 16, the vortex generator 6 is lubricated, when the lubricating oil dropping speed is overlarge, the threaded rod 18 is rotated anticlockwise, the threaded rod 18 moves upwards in the threaded cylinder 17 to drive the blocking ball 20 to move upwards, the gap between the blocking ball 20 and the oil outlet pipeline 14 is reduced, the lubricating oil flowing speed is reduced, when the lubricating oil dropping speed is overlarge, the threaded rod 18 is rotated clockwise, the threaded rod 18 moves downwards in the threaded cylinder 17 to drive the blocking ball 20 to move downwards, the gap between the blocking ball 20 and the oil outlet pipeline 14 is reduced, and the lubricating oil flowing speed is increased; when gas leaks, the gas leaks into the detection cavity 22, the gas pushes the push plate 28, the push plate 28 drives the sliding plate 24 to slide in the sealing cylinder 23, the sliding plate 24 extrudes the reset spring 25 to move, the push plate 28 moves to drive the ejector rod 27 to move, the ejector rod 27 moves to extrude the touch switch 26, and the touch switch 26 sends a signal to the alarm 29 through a wire, and the alarm 29 alarms.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Become gaseous measuring double parameter precession mass flowmeter of component, including main part (1), the top fixedly connected with detection module (2) of main part (1), the bottom fixedly connected with test probe (3) of detection module (2), the bottom of test probe (3) runs through the top of main part (1) and extends to the inner chamber of main part (1), its characterized in that: the utility model discloses a connecting rod, including main part (1), connecting piece (4) are fixed connection respectively at both ends of main part (1), the inner chamber of connecting piece (4) is swing joint respectively has rectification body (5) and vortex generation body (6), the inner chamber that the surface of main part (1) was all run through to the one end of rectification body (5) and vortex generation body (6), the inner chamber of rectification body (5) and vortex generation body (6) all with main part (1) inner chamber swing joint, the connecting plate (7) are all fixedly connected with in rectification body (5) and vortex generation body (6) one side, the movable groove has been seted up to one side of connecting piece (4), the inner chamber swing joint of movable groove has mounting panel (8), the empty groove with connecting plate (7) surface adaptation has been seted up to one side of mounting panel (8), the inner chamber fixedly connected with sealing washer (9) of connecting piece (4), the surface of sealing washer (9) and the surface elastic contact of connecting plate (7), the inner chamber fixedly connected with plug rod (10) of connecting piece (4), plug rod (10) are connected with the inner chamber (7) and the connecting plate (7) that extend to the movable groove in proper order, the mounting structure is characterized in that a mounting groove (11) is formed in the surface of the mounting plate (8), a mounting bolt (12) is connected with the inner cavity of the mounting groove (11) in a threaded mode, one end of the mounting bolt (12) sequentially penetrates through the mounting plate (8) and the connecting piece (4) and extends to the inner cavity of the connecting piece (4), and the surface of the mounting bolt (12) is connected with the inner cavities of the connecting piece (4) and the mounting plate (8) in a threaded mode.
2. The variable component gas measurement dual parameter precession mass flow meter of claim 1, wherein: the top fixedly connected with of main part (1) holds oil tank (13), the inner chamber intercommunication that holds oil tank (13) has out oil pipe (14), the one end that goes out oil pipe (14) from the top down runs through main part (1) and vortex generator (6) in proper order and extends to the inner chamber that vortex generator (6), the bottom that goes out oil pipe (14) and the inner chamber intercommunication that vortex generator (6) took place, the inner chamber fixedly connected with oil leak board (15) that goes out oil pipe (14).
3. The variable component gas measurement dual parameter precession mass flow meter of claim 2, wherein: the oil leakage groove (16) has been seted up on the surface of oil leak board (15), the top fixedly connected with screw thread section of thick bamboo (17) of oil storage tank (13), the inner chamber threaded connection of screw thread section of thick bamboo (17) has threaded rod (18), the top of threaded rod (18) is run through the top of screw thread section of thick bamboo (17) and is extended to the inner chamber of oil storage tank (13), threaded rod (18) are located the surface fixedly connected with stirring leaf (19) of oil storage tank (13) inner chamber, the bottom fixedly connected with stifled ball (20) of threaded rod (18), the bottom of stifled ball (20) runs through the top of oil outlet pipe (14) and extends to the inner chamber of oil outlet pipe (14), the recess with the surface adaptation of stifled ball (20) is seted up at the top of oil leak board (15), the internal diameter of oil outlet pipe (14) is greater than the external diameter of stifled ball (20).
4. The variable component gas measurement dual parameter precession mass flow meter of claim 2, wherein: the top of the oil storage tank (13) is communicated with a refueling cylinder (21), and an inner cavity of the refueling cylinder (21) is movably connected with a sealing plug.
5. The variable component gas measurement dual parameter precession mass flow meter of claim 1, wherein: the top fixedly connected with of main part (1) detects chamber (22), the inner chamber fixedly connected with seal tube (23) of detecting chamber (22), the inner chamber sliding connection of seal tube (23) has sliding plate (24), one side fixedly connected with reset spring (25) of sliding plate (24), the inner chamber fixedly connected with of one end and seal tube (23) of reset spring (25).
6. The variable component gas measurement dual parameter precession mass flow meter of claim 5, wherein: the inner cavity of the sealing cylinder (23) is fixedly connected with a touch switch (26), one side of the sliding plate (24) is fixedly connected with a push rod (27), and one side of the sliding plate (24) away from the sealing cylinder (23) is fixedly connected with a push plate (28).
7. The variable component gas measurement dual parameter precession mass flow meter of claim 6, wherein: the surface of the detection module (2) is fixedly connected with an alarm (29), and the surface of the touch switch (26) is electrically connected with the surface of the alarm (29) through a wire.
8. The double-parameter precession mass flowmeter for measuring the component-variable gas is characterized in that: the use method of the flowmeter comprises the following steps:
step one, connecting a connecting plate (7) on the surfaces of a rectifier body (5) and a vortex generating body (6) during installation, then plugging the rectifier body (5) and the vortex generating body (6) into a main body (1) respectively, at the moment, enabling the surface of the connecting plate (7) to elastically contact with the surface of a sealing gasket (9), plugging a plugging rod (10) into a plugging groove in the connecting plate (7), plugging a mounting plate (8) into a movable groove, at the moment, enabling the connecting plate (7) to be clamped in an empty groove in the mounting plate (8), then screwing a mounting bolt (12) into a mounting groove (11), mounting the mounting plate (8) and a connecting piece (4) through the mounting bolt (12), locking the mounting plate (8) into the connecting piece (4), at the moment, enabling the mounting plate (8) to inwards squeeze the connecting plate (7), enabling the connecting plate (7) to move along the plugging rod (10) to squeeze the sealing gasket (9), and enabling the sealing gasket (9) to expand to seal a gap, so that the installation of the rectifier body (5) and the vortex generating body (6) is completed;
when the vortex generator (6) is used, internal lubricating oil loss can cause abrasion to the vortex generator, lubricating oil is added into the oil storage tank (13) through the oil adding cylinder (21), the lubricating oil flows into the oil outlet pipeline (14), flows down along a gap between the blocking ball (20) and the oil outlet pipeline (14), drips into the vortex generator (6) through the oil leakage groove (16), the vortex generator (6) is lubricated, when the lubricating oil drips at an excessive speed, the threaded rod (18) is rotated anticlockwise, the threaded rod (18) moves upwards in the threaded cylinder (17), the blocking ball (20) is driven to move upwards, the gap between the blocking ball (20) and the oil outlet pipeline (14) is reduced, the lubricating oil outflow speed is reduced, when the lubricating oil drips at an excessive speed, the threaded rod (18) is rotated clockwise, the gap between the blocking ball (20) and the oil outlet pipeline (14) is reduced, and the lubricating oil outflow speed is increased;
step three, when gas leaks, the gas leaks into the detection cavity (22), the gas pushes the push plate (28), the push plate (28) drives the sliding plate (24) to slide in the sealing cylinder (23), the sliding plate (24) extrudes the reset spring (25) to move, the push plate (28) moves to drive the ejector rod (27) to move, the ejector rod (27) moves to extrude the touch switch (26), and the touch switch (26) sends a signal to the alarm (29) through a wire, and the alarm (29) alarms.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006084196A (en) * | 2004-09-14 | 2006-03-30 | Oval Corp | Vortex flowmeter integrated with temperature sensor |
| CN203191005U (en) * | 2013-04-28 | 2013-09-11 | 天津信仁弘自动化设备有限公司 | Precession vortex flowmeter |
| CN109099976A (en) * | 2018-09-07 | 2018-12-28 | 广州南控自动化设备有限公司 | Precession vortex flowmeter |
| CN208795296U (en) * | 2018-09-07 | 2019-04-26 | 广州南控自动化设备有限公司 | Precession vortex flowmeter |
| CN208805236U (en) * | 2018-09-29 | 2019-04-30 | 广州南控自动化设备有限公司 | Redundant precession vortex flowmeter |
-
2020
- 2020-11-10 CN CN202011246865.8A patent/CN112325957B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006084196A (en) * | 2004-09-14 | 2006-03-30 | Oval Corp | Vortex flowmeter integrated with temperature sensor |
| CN203191005U (en) * | 2013-04-28 | 2013-09-11 | 天津信仁弘自动化设备有限公司 | Precession vortex flowmeter |
| CN109099976A (en) * | 2018-09-07 | 2018-12-28 | 广州南控自动化设备有限公司 | Precession vortex flowmeter |
| CN208795296U (en) * | 2018-09-07 | 2019-04-26 | 广州南控自动化设备有限公司 | Precession vortex flowmeter |
| CN208805236U (en) * | 2018-09-29 | 2019-04-30 | 广州南控自动化设备有限公司 | Redundant precession vortex flowmeter |
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