CN110967071A - Industrial flow meter for detecting micro flow of multiple fluids - Google Patents
Industrial flow meter for detecting micro flow of multiple fluids Download PDFInfo
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- CN110967071A CN110967071A CN201911193152.7A CN201911193152A CN110967071A CN 110967071 A CN110967071 A CN 110967071A CN 201911193152 A CN201911193152 A CN 201911193152A CN 110967071 A CN110967071 A CN 110967071A
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- 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
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F7/00—Volume-flow measuring devices with two or more measuring ranges; Compound meters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
- G01P5/06—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using rotation of vanes
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Abstract
The invention discloses an industrial flowmeter for multi-fluid micro-flow detection, which comprises a box body shell and a flow box, wherein the flow box consists of a turbine rotary vane, a meter and a butt joint guide pipe, the turbine rotary vane is movably arranged at the inner side of the upper part of the flow box, the turbine rotary vane and the flow box are fixedly butted through a rotating shaft, a sealing top cover is fixedly arranged on the outer surface of the upper end of the flow box, the flow box and the sealing top cover are fixedly butted through a supporting upright rod, the meter is fixedly arranged on the outer surface of the lower end of the flow box, the butt joint guide pipe is fixedly sleeved at the middle position of the outer surface of the side edge of the flow box, the butt joint guide pipe and the flow box are fixedly butted through a fixed clamping pipe, and an inclined plane top head is fixedly arranged on the outer surface of the top end of the butt joint guide pipe, the difficulty in installation and maintenance operation is reduced, and meanwhile, the telescopic adjusting structure is provided, so that the application range of the telescopic adjusting structure is enlarged.
Description
Technical Field
The invention belongs to the technical field of flow instruments, particularly relates to an industrial flow instrument, and more particularly relates to an industrial flow instrument for multi-fluid micro-flow detection.
Background
The industrial flow meter for detecting the micro flow of multiple fluids is a flow detection instrument capable of detecting the micro flow of multiple fluids, and the flow velocity and the flow of the fluids can be detected by using the industrial flow meter.
The reference CN201635718U discloses a laminar flow pressure meter, which includes sequentially connected rope caps; the apparatus main body is internally provided with a throwing and fishing arm, an upper pressure probe and a water nozzle butt joint component in sequence; the water inlet pipe is connected with the throwing and fishing main body, and a first ultrasonic probe and a second ultrasonic probe are sequentially arranged in the water inlet pipe; the lower end of the water inlet pipe is connected with a guide key part; the sensor seat body is hermetically connected with a sensor seat body, a temperature sensor and a lower pressure sensor are respectively arranged in the sensor seat body, the sensor seat body is hermetically connected with a circuit protection pipe, and a circuit device is arranged in the sensor seat body; the lower end of the circuit protection tube is hermetically connected with a battery protection cylinder, and a battery short section is arranged in the circuit protection tube; the lower end of the battery protection cylinder is connected with a guide cone; compared with the invention, the pressure sensor is not provided with a quick butt joint structure, thereby increasing the difficulty in maintenance operation.
The existing industrial flow meter for multi-fluid micro flow detection has certain disadvantages in the using process, the traditional industrial flow meter for multi-fluid micro flow detection does not have a quick butt joint structure, and when a user needs to carry out installation and maintenance operation on the industrial flow meter for multi-fluid micro flow detection, the operation steps of butt joint and fixing of the industrial flow meter by the user are increased; meanwhile, the traditional industrial flow meter for detecting the multi-fluid micro flow does not have a telescopic adjusting structure, so that the maximum capacity of the industrial flow meter cannot be adjusted at will according to the volume of the fluid, the flexibility of the industrial flow meter for detecting the multi-fluid micro flow is reduced, and meanwhile, the traditional industrial flow meter for detecting the multi-fluid micro flow does not have an auxiliary fixing structure, so that the industrial flow meter after telescopic adjustment cannot be fixed, and certain adverse effect is brought to a user.
Disclosure of Invention
In order to overcome the defect that the traditional industrial flow meter for multi-fluid micro flow detection does not have a quick butt joint structure, when a user needs to carry out installation and maintenance operation on the industrial flow meter for multi-fluid micro flow detection, the operation steps of butt joint and fixing the industrial flow meter by the user are added; meanwhile, the traditional industrial flow meter for detecting the multi-fluid micro flow does not have a telescopic adjusting structure, so that the maximum capacity of the industrial flow meter cannot be adjusted at will according to the volume of the fluid, the flexibility of the industrial flow meter for detecting the multi-fluid micro flow is reduced, and meanwhile, the traditional industrial flow meter for detecting the multi-fluid micro flow does not have an auxiliary fixing structure, so that the telescopic adjusted industrial flow meter cannot be fixed, and the industrial flow meter for detecting the multi-fluid micro flow is provided.
The purpose of the invention is realized by the following technical scheme:
an industrial flowmeter for detecting the micro flow of multiple fluids comprises a box body shell and a flow box, wherein the flow box consists of a turbine rotary vane, a meter and a butt joint guide pipe, the turbine rotary vane is movably arranged on the inner side of the upper part of the flow box, the turbine rotary vane and the flow box are fixedly butted through a rotating shaft, a sealing top cover is fixedly arranged on the outer surface of the upper end of the flow box, the flow box and the sealing top cover are fixedly butted through a supporting vertical rod, and the meter is fixedly arranged on the outer surface of the lower end of the flow box;
the butt joint guide pipe is fixedly sleeved in the middle of the outer surface of the side edge of the flow box, the butt joint guide pipe and the flow box are fixed in a butt joint mode through a fixing clamping pipe, an inclined plane top head is fixedly installed on the outer surface of the top end of the butt joint guide pipe, an arc-shaped clamping groove is formed in the lower portion, close to the inclined plane top head, of the outer surface of the butt joint guide pipe, a threaded clamping sleeve is movably installed in the middle of the outer surface of the butt joint guide pipe, and a right-angle clamping groove is;
the utility model discloses a box shell, including box shell, inner wall, the outer wall, the inner wall.
The improved flow rate meter is characterized in that the thread clamping sleeve is in butt joint with the butt joint guide pipe through threads, the inside of the butt joint guide pipe is of a cylindrical hollow structure, the fixing clamping pipe is fixedly in butt joint with the flow box through a right-angle clamping groove, a circular groove is formed in the inner side of the upper portion of the flow box, and a sealing ring is arranged between the flow box and the sealing top cover.
The inner sleeve and the second tank body are movably connected through a sliding groove, a second top cover is fixedly sleeved at the middle position of the top of the second tank body, a middle bottom pipe is fixedly sleeved at the middle position of the inner side of the bottom of the second tank body, the second tank body and the middle bottom pipe are fixedly butted and fixed through a fixed lantern ring, and the fixed lantern ring is fixedly sleeved on the outer surface of the upper end of the middle bottom pipe.
The fixed clamping bolts are fixedly mounted on the outer surfaces of the two sides of the second tank body and close to the lower portion of the rotary clamping plate, the rotary clamping plate is fixedly in butt joint with the fixed clamping bolts through limiting clamping grooves, a first top cover is fixedly sleeved at the middle position of the outer surface of the upper end of the first tank body, and the whole structure of the first tank body is of a cylindrical double-layer structure.
And a connecting guide pipe is fixedly arranged between the second tank body and the flow box, the flow box is communicated and connected with the middle bottom pipe through the connecting guide pipe, and a sealing gasket is fixedly sleeved on the outer surface of the middle bottom pipe close to the bottom of the second tank body.
The middle position of the inner side of the front part of the box body shell is fixedly provided with a partition plate, the outer surface of the front part of the box body shell is movably provided with two groups of side turning plates, the box body shell and the side turning plates are movably connected in a butt joint mode through two groups of hinges, one side of the flow box is provided with a side connecting branch pipe, and the flow box and the side connecting branch pipe are fixedly connected in a butt joint mode through a butt joint guide pipe.
The cross section structure of the inclined plane top is an isosceles trapezoid structure, the diameter of the bottom cross section of the inclined plane top is larger than that of the top cross section of the inclined plane top, the second tank body and the first tank body are respectively provided with a stop valve, the bottom of the first tank body is provided with a hose, the number of the butt joint pipes is three, one side of the upper end of the box body shell, which is close to the second tank body, is fixedly provided with a fixed back plate, and the second tank body and the fixed back plate are fixedly butted through two groups of fixed hanging plates.
The lower extreme fixed surface of box shell installs the support footing, and passes through welded fastening between box shell and the support footing, the bottom fixed surface of support footing installs circular callus on the sole, one side fixed surface of rotatory cardboard installs fixed side handle, and passes through the bolt butt joint between rotatory cardboard and the fixed side handle fixedly.
The utility model discloses a liquid storage tank, including the second jar of body, the front end of the second jar of body, the inboard fixed mounting of box shell has the stock solution bucket, and butt joint is fixed through the cassette between box shell and the stock solution bucket, and one side fixed mounting of stock solution bucket has the flowing back valve, and the top intermediate position fixed mounting of stock solution bucket has the third top cap, and the inboard of third top cap, second top cap and first top cap all is equipped with airtight groove.
The specific using and operating steps of the industrial flow instrument are as follows:
step one, rotating a second top cover and a first top cover, opening a second tank body and a first tank body, filling two different fluids into the second tank body and the first tank body, and controlling the fluids in the second tank body and the first tank body through a shutoff valve, so that the second tank body and the first tank body are matched with a butt joint conduit through a middle bottom pipe and a hose, and the fluids in the second tank body and the first tank body are respectively led into a flow box;
secondly, driving a turbine rotary vane in the flow box to rotate by using fluid, measuring the rotating speed of the turbine rotary vane by using a meter, judging the flow velocity of the fluid according to the rotating speed of the turbine rotary vane, guiding the measured fluid into a liquid storage barrel through a butt joint guide pipe, opening a liquid discharge valve at the side edge of the liquid storage barrel, and emptying the liquid in the liquid storage barrel;
and step three, pulling the second tank body upwards, drawing out the inner sleeve on the inner side of the second tank body, adjusting the depth of the second tank body, rotating the rotary clamping plate by using the rotating shaft, matching with the inclined notch of the rotary clamping plate, clamping the limiting clamping groove of the rotary clamping plate on the fixed clamping bolt, and fixing the stretched second tank body.
The invention has the beneficial effects that:
1. by arranging the inclined plane top head and the thread clamping sleeve, when a user needs to carry out butt joint fixing and maintenance disassembly and assembly operations on the flow box of the industrial flow meter, the inclined plane top head can reduce the resistance between the hose and the butt joint guide pipe by utilizing the inclined plane structure of the inclined plane top head so that the butt joint guide pipe can be quickly inserted into the hose and one end of the hose is wrapped on the arc-shaped clamping groove of the butt joint guide pipe, meanwhile, the user rotates the thread clamping sleeve of the butt joint guide pipe to enable the thread clamping sleeve to move upwards under the action of threads, so that one end of the hose is clamped between the thread clamping sleeve and the butt joint guide pipe to clamp and fix the hose, the butt joint of the hose is firmer, the resistance during installation of the butt joint guide pipe is effectively reduced, meanwhile, the right-angle clamping groove of the clamping pipe is matched and fixed, when the user carries out butt joint on the, through the fixing clamp pipe that inserts the butt joint pipe, rotate the butt joint pipe, cooperation right angle draw-in groove can fix the butt joint pipe on the flow box fast for this an industrial flow meter for little flow detection of multithread has quick butt joint structure, makes its installation maintenance operation more convenient.
2. Through setting up the inner skleeve, when the user need carry out the fluid injection operation to this industrial flowmeter's second jar of body, the user can be according to fluidic volume, the upper portion of the second jar of body is upwards pulled, make the upper portion of the second jar of body rebound, take out the inner skleeve of the internal side of second jar, utilize the inner skleeve after taking out to adjust the degree of depth of the second jar of body, make the second jar of body have flexible regulation structure, make it can carry out regulation operation wantonly according to the fluid volume, promote the flexibility ratio when it uses, replace the traditional integral type fixed knot of the second jar of body structure through the inner skleeve, make it have flexible regulation structure, make this an industrial flowmeter for little flow detection of multithread can carry out regulation operation wantonly according to the fluid volume, promote its flexibility ratio.
3. Through setting up rotatory cardboard, the user is when utilizing the inner skleeve to the maximum capacity of the second jar of body to adjust the operation, the user can utilize the rotation axis of rotatory cardboard, rotate rotatory cardboard, when second jar of body upper portion upwards lifts up, the spacing draw-in groove cooperation inclined plane notch of rotatory cardboard, the card is on the fixing clip bolt, utilize the butt joint between spacing draw-in groove and the fixing clip bolt, the second jar of body after can spacing fixed lifting, avoid the inner skleeve in the second jar of body the phenomenon that resets to appear, utilize the inclined plane notch to make spacing draw-in groove insert more connect soon simultaneously, avoid it to appear the dislocation phenomenon, make this an industrial flow meter for the little flow detection of multithread have supplementary fixed knot structure, make it can carry out supplementary fixed operation to the second jar of body after adjusting, promote its stability.
4. Through setting up the first jar of body, utilize the first jar of body cooperation second jar of body, when the user need carry out flow and velocity of flow detection operation to multiple fluid, the user can utilize the first jar of body and the injection of the second jar of body into two kinds of different fluids, rotate the stop valve of the first jar of body and the second jar of body simultaneously, control the first jar of body and the internal fluid flow of the second jar of body, make this an industrial flowmeter for the little flow detection of multithread can carry out the detection operation to two kinds of fluids simultaneously, promote its self functionality, make it more convenient to the detection operation of the little flow of multithread.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of the overall structure of an industrial flow meter for multi-fluid micro flow detection according to the present invention.
Fig. 2 is an overall structural view of a second tank of an industrial flow meter for multi-fluid micro flow detection in accordance with the present invention.
FIG. 3 is an exploded view of an industrial flow meter flow cartridge for multi-fluid micro flow sensing of the present invention.
FIG. 4 is a block diagram of an industrial flow meter docking conduit for multi-fluid micro flow sensing according to the present invention.
Fig. 5 is a view of the internal structure of a second tank of an industrial flow meter for multi-fluid micro flow sensing according to the present invention.
FIG. 6 is an overall block diagram of a rotating chuck plate of an industrial flow meter for multi-fluid micro flow detection in accordance with the present invention.
In the figure: 1. laterally rotating the turning plate; 2. a liquid storage barrel; 3. supporting feet; 4. a flow box; 5. side-connected branch pipes; 6. a first tank; 7. a first top cover; 8. a second tank; 9. fixing the back plate; 10. a case body shell; 11. a hinge; 12. fixing the hanging plate; 13. a second top cover; 14. a graduated hanging scale; 15. connecting a conduit; 16. a third top cover; 17. a drain valve; 18. a meter; 19. fixing the clamping pipe; 20. docking the catheter; 21. supporting the upright stanchion; 22. a turbine rotor blade; 23. sealing the top cover; 24. an arc-shaped clamping groove; 25. a bevel plug; 26. a threaded ferrule; 27. a right-angle clamping groove; 28. fixing the clamping bolt; 29. rotating the clamping plate; 30. an inner sleeve; 31. a rotating shaft; 32. a fixed collar; 33. a beveled slot; 34. a limiting clamping groove; 35. a fixed side handle; 36. a sealing gasket; 37. and a bottom pipe is arranged in the middle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-6, an industrial flowmeter for multi-fluid micro-flow detection comprises a case shell 10 and a flow box 4, wherein the flow box 4 is composed of a turbine rotary vane 22, a meter 18 and a butt joint conduit 20, the turbine rotary vane 22 is movably installed on the inner side of the upper part of the flow box 4, the turbine rotary vane 22 and the flow box 4 are in butt joint and fixed through a rotating shaft, a sealing top cover 23 is fixedly installed on the outer surface of the upper end of the flow box 4, the flow box 4 and the sealing top cover 23 are in butt joint and fixed through a supporting upright rod 21, the meter 18 is fixedly installed on the outer surface of the lower end of the flow box 4, the model of the meter 18 is DN150A, and the meter 18 can be matched with the rotation of the turbine rotary vane 22 to perform flow detection operation on fluid passing;
the butt joint guide pipe 20 is fixedly sleeved at the middle position of the outer surface of the side edge of the flow box 4, the butt joint guide pipe 20 and the flow box 4 are in butt joint and fixed through the fixing clamp pipe 19, the outer surface of the top end of the butt joint guide pipe 20 is fixedly provided with an inclined plane top head 25, the lower part, close to the inclined plane top head 25, of the outer surface of the butt joint guide pipe 20 is provided with an arc clamping groove 24, the inclined plane top head 25 can reduce the resistance of the butt joint guide pipe 20 in butt joint, the middle position of the outer surface of the butt joint guide pipe 20 is movably provided with a threaded clamping sleeve;
the second jar of body 8 is installed to the top surface fixed mounting of box shell 10, one side that the top surface of box shell 10 is close to the second jar of body 8 is equipped with the first jar of body 6, inner skleeve 30 has been cup jointed in the inboard internal surface middle part position activity of the second jar of body 8, the equal movable mounting of the both sides surface of the second jar of body 8 has rotatory cardboard 29, and it is fixed to dock through rotation axis 31 between the second jar of body 8 and the rotatory cardboard 29, spacing draw-in groove 34 has been seted up in the internal surface of rotatory cardboard 29 running through, and one side that the internal surface of rotatory cardboard 29 is close to spacing draw-in groove 34 is equipped with inclined plane notch 33, inclined plane notch 33 can be when spacing draw.
Through the screw thread butt joint between screw thread cutting ferrule 26 and the butt joint pipe 20, the inside of butt joint pipe 20 is cylinder hollow structure, and fixing clip pipe 19 passes through right angle draw-in groove 27 and flow box 4 butt joint fixed, and the upper portion inboard of flow box 4 is equipped with the circular slot, and is equipped with the sealing washer between flow box 4 and the seal cap 23, and the sealing washer can promote the leakproofness between flow box 4 and the seal cap 23, avoids appearing leaking the phenomenon.
The inner sleeve 30 is movably connected with the second tank 8 through a chute, the second top cover 13 is fixedly sleeved at the middle position of the top of the second tank 8, the middle bottom pipe 37 is fixedly sleeved at the middle position of the inner side of the bottom of the second tank 8, the second tank 8 and the middle bottom pipe 37 are fixedly butted and fixed through a fixed lantern ring 32, and the fixed lantern ring 32 is fixedly sleeved on the outer surface of the upper end of the middle bottom pipe 37.
The lower part that the both sides surface of the second jar of body 8 is close to rotatory cardboard 29 all fixed mounting have a fixed clip 28, rotatory cardboard 29 through spacing draw-in groove 34 and fixed clip 28 butt joint fixed, the upper end surface intermediate position of the first jar of body 6 is fixed to be cup jointed first top cap 7, the overall structure of the first jar of body 6 is cylinder bilayer structure.
A connecting pipe 15 is fixedly arranged between the second tank body 8 and the flow box 4, the flow box 4 is communicated and connected with a middle bottom pipe 37 through the connecting pipe 15, and a sealing gasket 36 is fixedly sleeved on the outer surface of the middle bottom pipe 37 close to the bottom of the second tank body 8.
The middle position of the inner side of the front portion of the box body shell 10 is fixedly provided with a partition plate, the partition plate plays a role in separating the space in the box body shell 10, the outer surface of the front portion of the box body shell 10 is movably provided with two sets of side turning plates 1, the box body shell 10 and the side turning plates 1 are movably butted through two sets of hinges 11, one side of the flow box 4 is provided with a side connecting branch pipe 5, and the flow box 4 and the side connecting branch pipe 5 are fixedly butted through a butt connecting guide pipe 20.
The cross section structure of the inclined plane top head 25 is an isosceles trapezoid structure, the diameter of the bottom cross section of the inclined plane top head 25 is larger than that of the top cross section of the inclined plane top head 25, the second tank body 8 and the first tank body 6 are both provided with the shutoff valves, the bottom of the first tank body 6 is provided with the hoses, the number of the butt joint guide pipes 20 is three, one side, close to the second tank body 8, of the upper end of the box body shell 10 is fixedly provided with the fixed back plate 9, and the second tank body 8 and the fixed back plate 9 are fixedly butted and fixed through the two groups of fixed hanging plates.
The outer fixed surface of the lower end of the box body shell 10 is provided with a supporting footing 3, the box body shell 10 and the supporting footing 3 are fixed through welding, the bottom outer fixed surface of the supporting footing 3 is provided with a round foot pad, one side outer fixed surface of the rotating clamping plate 29 is provided with a fixing side handle 35, and the rotating clamping plate 29 and the fixing side handle 35 are fixedly connected through bolts in a butt joint mode.
The outer fixed surface of the front end of the second jar of body 8 installs scale hanging 14, and it is fixed through the viscose bonding between the second jar of body 8 and the scale hanging 14, the inboard fixed mounting of box shell 10 has liquid storage bucket 2, and it is fixed to dock through the cassette between box shell 10 and the liquid storage bucket 2, one side fixed mounting of liquid storage bucket 2 has flowing back valve 17, the top intermediate position fixed mounting of liquid storage bucket 2 has third top cap 16, the inboard of second top cap 13 and first top cap 7 all is equipped with the gas seal groove.
The specific using and operating steps of the industrial flow instrument are as follows:
step one, rotating a second top cover 13 and a first top cover 7, opening a second tank body 8 and a first tank body 6, filling two different fluids into the second tank body 8 and the first tank body 6, and controlling the fluids in the second tank body 8 and the first tank body 6 through a shutoff valve, so that the second tank body 8 and the first tank body 6 are matched with a butt joint conduit 20 through a middle bottom pipe 37 and a hose, and the fluids in the second tank body 8 and the first tank body 6 are respectively led into a flow box 4;
step two, the turbine rotary vane 22 in the flow box 4 is driven to rotate by using the fluid, the rotating speed of the turbine rotary vane 22 is measured by the meter 18, the fluid flow rate is judged according to the rotating speed of the turbine rotary vane 22, the measured fluid is guided into the liquid storage barrel 2 through the butt joint guide pipe 20, the liquid discharge valve 17 on the side edge of the liquid storage barrel 2 is opened, and the liquid in the liquid storage barrel 2 is emptied;
and step three, pulling the second tank body 8 upwards, drawing out the inner sleeve 30 on the inner side of the second tank body 8, adjusting the depth of the second tank body 8, rotating the rotary clamping plate 29 by using the rotating shaft 31, matching with the inclined notch 33 of the rotary clamping plate 29, clamping the limiting clamping groove 34 of the rotary clamping plate 29 on the fixed clamping bolt 28, and fixing the stretched second tank body 8.
The invention aims to provide an industrial flow meter for detecting multi-fluid micro flow, when in use, by arranging an inclined plane top head 25 and a thread cutting sleeve 26, when a user needs to carry out butt joint fixing and maintenance, disassembly and assembly operations on a flow box 4 of the industrial flow meter, the user can utilize the inclined plane structure of the inclined plane top head 25, when the hose carries out butt joint operation on a butt joint conduit 20 of the flow box 4, the inclined plane top head 25 can reduce the resistance between the hose and the butt joint conduit 20, so that the butt joint conduit 20 can be quickly inserted into the hose, one end of the hose is wrapped on an arc-shaped clamping groove 24 of the butt joint conduit 20, meanwhile, the user rotates the thread cutting sleeve 26 of the butt joint conduit 20 to enable the thread cutting sleeve 26 to move upwards under the action of threads, so that one end of the hose is clamped between the thread cutting sleeve 26 and the butt joint conduit 20 to carry out clamping fixing, the butt joint is firmer, the resistance of the butt joint guide pipe 20 during installation is effectively reduced, meanwhile, the right-angle clamping groove 27 of the fixing clamping pipe 19 is matched, when a user butt joints the flow box 4 and the butt joint guide pipe 20, the fixing clamping pipe 19 inserted into the butt joint guide pipe 20 is inserted, the butt joint guide pipe 20 is rotated, and the butt joint guide pipe 20 can be quickly fixed on the flow box 4 by matching with the right-angle clamping groove 27, so that the industrial flowmeter for detecting the micro flow of the multi-fluid has a quick butt joint structure, the installation and maintenance operations are more convenient, through the arrangement of the inner sleeve 30, when the user needs to carry out fluid injection operation on the second tank body 8 of the industrial flowmeter, the user can upwards pull the upper part of the second tank body 8 according to the volume of the fluid, so that the upper part of the second tank body 8 upwards moves, the inner sleeve 30 on the inner side of the second tank body 8 is extracted, the depth of the, the second tank body 8 is provided with a telescopic adjusting structure, so that the second tank body can be adjusted and operated freely according to the volume of fluid, the flexibility of the second tank body is improved when in use, the traditional integrated fixing structure of the second tank body 8 is replaced by the inner sleeve 30, the telescopic adjusting structure is provided, the industrial flow meter for detecting the micro flow of the multi-fluid can be adjusted and operated freely according to the volume of the fluid, the flexibility of the industrial flow meter is improved, through the arrangement of the rotary clamping plate 29, when a user adjusts and operates the maximum capacity of the second tank body 8 by using the inner sleeve 30, the user can rotate the rotary clamping plate 29 by using the rotating shaft 31 of the rotary clamping plate 29, when the upper part of the second tank body 8 is lifted upwards, the limit clamping groove 34 of the rotary clamping plate 29 is matched with the inclined plane notch 33 and clamped on the fixed clamping bolt 28, and the lifted second tank body 8 can be limited and fixed by using, the inner sleeve 30 in the second tank 8 is prevented from resetting, meanwhile, the insertion of the limiting clamping groove 34 can be connected more quickly by utilizing the inclined plane notch 33, the dislocation phenomenon is avoided, so that the industrial flow meter for multi-fluid micro-flow detection has an auxiliary fixing structure, the adjusted second tank 8 can be subjected to auxiliary fixing operation, the stability of the industrial flow meter is improved, the first tank 6 is arranged, the first tank 6 is matched with the second tank 8, when a user needs to perform flow and flow speed detection operation on various fluids, the user can inject two different fluids into the first tank 6 and the second tank 8, the shutoff valves of the first tank 6 and the second tank 8 are rotated at the same time, the flow of the fluids in the first tank 6 and the second tank 8 is controlled, and the industrial flow meter for multi-fluid micro-flow detection can simultaneously perform detection operation on the two fluids, the functionality of the device is improved, so that the detection operation of the micro flow of the multi-fluid is more convenient.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. Preferred embodiments are not exhaustive of all the details of the embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The industrial flowmeter for detecting the micro flow of the multiple fluids is characterized by comprising a box body shell (10) and a flow box (4), wherein the flow box (4) consists of a turbine rotary vane (22), a metering device (18) and a butt joint guide pipe (20), the turbine rotary vane (22) is movably arranged on the inner side of the upper part of the flow box (4), the turbine rotary vane (22) and the flow box (4) are fixedly butted through a rotating shaft, a sealing top cover (23) is fixedly arranged on the outer surface of the upper end of the flow box (4), the flow box (4) and the sealing top cover (23) are fixedly butted through a supporting vertical rod (21), and the metering device (18) is fixedly arranged on the outer surface of the lower end of the flow box (4);
the butt joint guide pipe (20) is fixedly sleeved at the middle position of the outer surface of the side edge of the flow box (4), the butt joint guide pipe (20) and the flow box (4) are fixedly butted through a fixing clamp pipe (19), an inclined plane top head (25) is fixedly installed on the outer surface of the top end of the butt joint guide pipe (20), an arc-shaped clamping groove (24) is formed in the lower portion, close to the inclined plane top head (25), of the outer surface of the butt joint guide pipe (20), a threaded clamping sleeve (26) is movably installed in the middle position of the outer surface of the butt joint guide pipe (20), and a right-angle clamping groove (27) is formed in the inner surface of the;
the utility model discloses a rotary clamping plate, including box shell (10), the top surface of box shell (10) is fixed with the second jar body (8), one side that the top surface of box shell (10) is close to the second jar body (8) is equipped with the first jar of body (6), inner skleeve (30) have been cup jointed in the activity of the inboard internal surface middle part position of the second jar body (8), the equal movable mounting in both sides surface of the second jar body (8) has rotatory cardboard (29), and through rotation axis (31) butt joint between the second jar body (8) and rotatory cardboard (29) fixed, the internal surface of rotatory cardboard (29) runs through and has seted up spacing draw-in groove (34), and one side that the internal surface of rotatory cardboard (29) is close to spacing draw-in groove (34.
2. The industrial flow meter for the multi-fluid micro-flow detection is characterized in that the threaded ferrule (26) and the butt joint conduit (20) are in threaded butt joint, the butt joint conduit (20) is of a cylindrical hollow structure, the fixing clip pipe (19) is in butt joint with the flow box (4) through a right-angle clamping groove (27), a circular groove is formed in the inner side of the upper portion of the flow box (4), and a sealing ring is arranged between the flow box (4) and the sealing top cover (23).
3. The industrial flow meter for the multi-fluid micro-flow detection according to claim 1, wherein the inner sleeve (30) is movably connected with the second tank (8) through a sliding chute, the second top cover (13) is fixedly sleeved at the middle position of the top of the second tank (8), the middle bottom pipe (37) is fixedly sleeved at the middle position of the inner side of the bottom of the second tank (8), the second tank (8) and the middle bottom pipe (37) are fixedly butted and fixed through a fixing collar (32), and the fixing collar (32) is fixedly sleeved on the outer surface of the upper end of the middle bottom pipe (37).
4. The industrial flow meter for the multi-fluid micro-flow detection is characterized in that the outer surfaces of the two sides of the second tank body (8) are fixedly provided with fixing clamping bolts (28) close to the lower parts of the rotating clamping plates (29), the rotating clamping plates (29) are fixedly butted and fixed through limiting clamping grooves (34) and the fixing clamping bolts (28), the middle position of the outer surface of the upper end of the first tank body (6) is fixedly sleeved with the first top cover (7), and the integral structure of the first tank body (6) is a cylindrical double-layer structure.
5. An industrial flow meter for multi-fluid micro-flow detection according to claim 1, wherein a connecting conduit (15) is fixedly installed between the second tank (8) and the flow box (4), the flow box (4) is connected with a middle bottom tube (37) through the connecting conduit (15), and a sealing gasket (36) is fixedly sleeved on the outer surface of the middle bottom tube (37) close to the bottom of the second tank (8).
6. The industrial flow meter for detecting the micro flow of the multi-fluid is characterized in that a partition plate is fixedly installed at the middle position of the inner side of the front part of the box shell (10), two groups of side turning plates (1) are movably installed on the outer surface of the front part of the box shell (10), the box shell (10) and the side turning plates (1) are movably butted through two groups of hinges (11), a side branch pipe (5) is arranged on one side of the flow box (4), and the flow box (4) and the side branch pipe (5) are butted and fixed through a butt joint guide pipe (20).
7. The industrial flow meter for the multi-fluid micro-flow detection is characterized in that the cross-sectional structure of the inclined plane top head (25) is an isosceles trapezoid structure, the diameter of the bottom cross-section of the inclined plane top head (25) is larger than that of the top cross-section of the inclined plane top head (25), the second tank body (8) and the first tank body (6) are both provided with a shutoff valve, the bottom of the first tank body (6) is provided with a hose, the number of the butt joint guide pipes (20) is three, one side, close to the second tank body (8), of the upper end of the box shell (10) is fixedly provided with a fixed back plate (9), and the second tank body (8) and the fixed back plate (9) are fixedly butted and connected through two groups of fixed hanging plates (12).
8. The industrial flow meter for the multi-fluid micro flow detection according to claim 1, wherein a support foot (3) is fixedly installed on the outer surface of the lower end of the case casing (10), the case casing (10) and the support foot (3) are fixed by welding, a round foot pad is fixedly installed on the outer surface of the bottom of the support foot (3), a fixed side handle (35) is fixedly installed on the outer surface of one side of the rotating clamping plate (29), and the rotating clamping plate (29) and the fixed side handle (35) are fixed by bolt butt joint.
9. The industrial flowmeter for detecting the small flow of the multiple fluids according to claim 1, wherein a graduated hanging ruler (14) is fixedly mounted on the outer surface of the front end of the second tank body (8), the second tank body (8) and the graduated hanging ruler (14) are fixedly bonded through glue, the liquid storage barrel (2) is fixedly mounted on the inner side of the box shell (10), the box shell (10) and the liquid storage barrel (2) are fixedly butted and fixed through a clamping seat, a liquid discharge valve (17) is fixedly mounted on one side of the liquid storage barrel (2), a third top cover (16) is fixedly mounted at the middle position of the top of the liquid storage barrel (2), and airtight grooves are formed in the inner sides of the third top cover (16), the second top cover (13) and the first top cover (7).
10. An industrial flow meter for multi-fluid micro flow sensing as claimed in claim 1, wherein the industrial flow meter is specifically operated by the steps of:
step one, rotating a second top cover (13) and a first top cover (7), opening a second tank body (8) and a first tank body (6), filling two different fluids into the second tank body (8) and the first tank body (6), and controlling the fluids in the second tank body (8) and the first tank body (6) through a shutoff valve, so that the second tank body (8) and the first tank body (6) are matched with a butt joint conduit (20) through a middle bottom pipe (37) and a hose, and the fluids in the second tank body (8) and the first tank body (6) are respectively led into a flow box (4);
secondly, driving a turbine rotary vane (22) in a flow box (4) to rotate by using fluid, measuring the rotating speed of the turbine rotary vane (22) through a meter (18), judging the fluid flow rate according to the rotating speed of the turbine rotary vane (22), leading the measured fluid into a liquid storage barrel (2) through a butt joint guide pipe (20), opening a liquid discharge valve (17) on the side edge of the liquid storage barrel (2), and emptying liquid in the liquid storage barrel (2);
and step three, pulling the second tank body (8) upwards, drawing out the inner sleeve (30) on the inner side of the second tank body (8), adjusting the depth of the second tank body (8), rotating the rotary clamping plate (29) by using the rotating shaft (31), matching with the inclined plane notch (33) of the rotary clamping plate (29), clamping the limiting clamping groove (34) of the rotary clamping plate (29) on the fixed clamping bolt (28), and fixing the stretched second tank body (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911193152.7A CN110967071B (en) | 2019-11-28 | 2019-11-28 | Industrial flow meter for detecting micro flow of multiple fluids |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911193152.7A CN110967071B (en) | 2019-11-28 | 2019-11-28 | Industrial flow meter for detecting micro flow of multiple fluids |
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| CN110967071B CN110967071B (en) | 2021-01-01 |
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| US4429571A (en) * | 1982-01-25 | 1984-02-07 | Neptune Water Meter Company | Compound liquid flow meter |
| US6434493B1 (en) * | 1999-05-19 | 2002-08-13 | Badger Meter, Inc. | Method and circuit for summing utility metering signals |
| US20130312421A1 (en) * | 2012-05-24 | 2013-11-28 | Solar Turbines Incorporated | Fuel control system for a gas turbine engine |
| US9528904B1 (en) * | 2015-08-24 | 2016-12-27 | William C. Cronin | Positive displacement metering system |
| CN109596184A (en) * | 2018-12-29 | 2019-04-09 | 连云港连利·福思特表业有限公司 | A kind of hybrid water meter |
| CN209322403U (en) * | 2018-12-02 | 2019-08-30 | 青岛东陆科技有限公司 | A kind of bellows rack wheel for raising |
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2019
- 2019-11-28 CN CN201911193152.7A patent/CN110967071B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4429571A (en) * | 1982-01-25 | 1984-02-07 | Neptune Water Meter Company | Compound liquid flow meter |
| US6434493B1 (en) * | 1999-05-19 | 2002-08-13 | Badger Meter, Inc. | Method and circuit for summing utility metering signals |
| US20130312421A1 (en) * | 2012-05-24 | 2013-11-28 | Solar Turbines Incorporated | Fuel control system for a gas turbine engine |
| US9528904B1 (en) * | 2015-08-24 | 2016-12-27 | William C. Cronin | Positive displacement metering system |
| CN209322403U (en) * | 2018-12-02 | 2019-08-30 | 青岛东陆科技有限公司 | A kind of bellows rack wheel for raising |
| CN109596184A (en) * | 2018-12-29 | 2019-04-09 | 连云港连利·福思特表业有限公司 | A kind of hybrid water meter |
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| CN110967071B (en) | 2021-01-01 |
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