CN115790741A - Intelligent flowmeter with adjustable measurement range - Google Patents
Intelligent flowmeter with adjustable measurement range Download PDFInfo
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- CN115790741A CN115790741A CN202310096293.7A CN202310096293A CN115790741A CN 115790741 A CN115790741 A CN 115790741A CN 202310096293 A CN202310096293 A CN 202310096293A CN 115790741 A CN115790741 A CN 115790741A
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- 238000005259 measurement Methods 0.000 title abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims abstract description 80
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- 238000001514 detection method Methods 0.000 claims abstract description 20
- 239000003381 stabilizer Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 9
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- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 9
- 239000011425 bamboo Substances 0.000 claims 9
- 230000006978 adaptation Effects 0.000 claims 2
- 239000012530 fluid Substances 0.000 description 18
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- 230000004075 alteration Effects 0.000 description 1
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- 230000001276 controlling effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The invention relates to the technical field of intelligent flowmeters, in particular to an intelligent flowmeter with an adjustable measurement range, which comprises an intelligent flowmeter body, a transit pipe, a liquid outlet pipe, a supporting seat, a liquid inlet pipe, a pressure regulating box, an adjusting block and a detection constant-pressure mechanism, wherein the intelligent flowmeter body is arranged on the supporting seat, one ends of the liquid outlet pipe and the transit pipe are respectively communicated with two ends of the intelligent flowmeter body, one end of the pressure regulating box is communicated with the other end of the transit pipe, the other end of the pressure regulating box is communicated with one end of the liquid inlet pipe, the pressure regulating box is fixedly arranged on the supporting seat, and the adjusting block is fixedly arranged in the pressure regulating box.
Description
Technical Field
The invention relates to the technical field of intelligent flowmeters, in particular to an intelligent flowmeter with an adjustable measurement range.
Background
The intelligent flowmeter is an instrument mainly used for measuring the volume flow in conductive liquid and slurry in a closed pipeline, wherein the intelligent electromagnetic flowmeter is used most widely, and the principle is that the Faraday's law of electromagnetic induction is applied to measure the volume flow in the conductive liquid and the slurry in the closed pipeline through a sensor part, including strongly corrosive liquids such as acid, alkali and salt, the sensor part of the intelligent electromagnetic flowmeter mainly comprises: the product is widely applied to the industries of petroleum, chemical industry, metallurgy, textile, food, pharmacy, papermaking and the like, and the fields of environmental protection, municipal management, water conservancy construction and the like.
Although the applicability of the intelligent electromagnetic flowmeter in the prior art is wider, but in actual use, when the instantaneous velocity of flow of the medium inside the pipeline suddenly increases, or when the velocity of flow is extremely low, if the internal pressure of the pipeline is larger, the velocity of flow of the medium inside the pipeline after the pipeline is broken is sudden in the earlier stage, and the later stage velocity of flow extremely slowly exceeds the measuring range of the intelligent electromagnetic flowmeter, the intelligent electromagnetic flowmeter can measure accurately, the lost medium amount can not be calculated accurately, and the intelligent electromagnetic flowmeter is inconvenient.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an intelligent flowmeter with an adjustable measurement range, which solves the problem that when the flow rate of a medium in a pipeline suddenly increases or is very slow, and the flow rate of the medium exceeds the measurement range for a short time, the medium cannot be accurately calculated when the flow rate of the medium in the pipeline is detected by the intelligent electromagnetic flowmeter in the prior art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the intelligent flowmeter with the adjustable measuring range comprises an intelligent flowmeter body, and further comprises a transit pipe, a liquid outlet pipe, a supporting seat, a liquid inlet pipe, a pressure regulating box, an adjusting block and a detection constant-pressure mechanism;
the intelligent flowmeter body is arranged on the supporting seat, and one ends of the liquid outlet pipe and the transit pipe are respectively communicated with two ends of the intelligent flowmeter body;
one end of the pressure regulating box is communicated with the other end of the transit pipe, the other end of the pressure regulating box is communicated with one end of the liquid inlet pipe, and the pressure regulating box is fixedly arranged on the supporting seat;
the regulating block is fixedly arranged inside the pressure regulating box, a plurality of liquid inlet grooves and detection grooves are formed in the regulating block, the liquid inlet grooves are distributed around the regulating block at equal angles, and the detection grooves are located in the middle of the regulating block and are close to one side of the liquid inlet pipe;
detect constant voltage mechanism and install on the regulating block to the part is located detect the inside of recess, simultaneously detect the last setting of constant voltage mechanism and be used for adjusting driven drive assembly, drive assembly's part is installed the inside of pressure regulating box detects constant voltage mechanism and is used for when detecting the inside medium pressure of entering pressure regulating box, can control the medium flow that gets into the pressure regulating box inside.
As a preferable technical scheme of the present invention, the constant pressure detecting mechanism includes a constant pressure cylinder, an adjusting rod, a mounting plate, an adjusting plate, a pressure sensor and a rubber telescopic sleeve, the constant pressure cylinder is detachably mounted on the adjusting block through a plurality of small bolts, a part of the constant pressure cylinder is located inside the detecting groove, an adjusting groove is formed in the middle of the constant pressure cylinder, a part of the adjusting rod is slidably mounted inside the adjusting groove, one end of the mounting plate is fixedly mounted at one end of the adjusting rod, the pressure sensor is mounted at the other end of the mounting plate, the adjusting plate is mounted at the other end of the pressure sensor, the adjusting plate is adapted to a liquid inlet end of the pressure regulating box, the rubber telescopic sleeve is fixedly mounted between the adjusting block and the adjusting plate, and the adjusting rod, the mounting plate and the pressure sensor are located inside the rubber telescopic sleeve.
As a preferable technical solution of the present invention, the driving assembly includes a driving motor, a motor base, a driving rod, a first bevel gear, a second bevel gear, an adjusting screw and an adjusting cylinder, one end of the adjusting screw is fixedly mounted at the other end of the adjusting rod, the adjusting screw is located inside the constant-pressure cylinder, the adjusting cylinder is rotatably mounted inside the constant-pressure cylinder, a threaded hole matched with the adjusting screw is formed inside the adjusting cylinder, the adjusting screw is in threaded connection inside the adjusting cylinder, the second bevel gear is fixedly mounted on the adjusting cylinder, the second bevel gear is far away from one side of the adjusting rod, a movable through hole for movement of the adjusting screw is formed in the second bevel gear, the motor base is mounted on the pressure regulating box, the driving motor is mounted on the motor base, an output end of the driving motor extends to the other side of the motor base and is fixedly mounted with one end of the driving rod, the other end of the driving rod passes through the pressure regulating box and the adjusting block to the inside of the constant-pressure cylinder and is fixedly mounted with the first bevel gear, and the first bevel gear and the second bevel gear are engaged with each other.
Furthermore, be provided with rubber packing on the regulating plate for guarantee to have better leakproofness between regulating plate and the pressure regulating box.
Still further, there are a plurality of stabilizer bars, it is a plurality of on the regulating plate equiangularly fixed mounting the other end of stabilizer bar all run through to the opposite side of mounting panel, and it is a plurality of the stabilizer bar all with the mounting panel between slidable mounting.
In order to protect the driving rod, a protecting sleeve is fixedly mounted on the motor base, the other end of the protecting sleeve penetrates through the pressure regulating box and the regulating block to reach the inside of the constant pressure cylinder, and the driving rod is located inside the protecting sleeve.
In order to facilitate normal use of the pressure sensor, a wire loading through hole is formed in the adjusting rod, part of the pressure sensor connecting wire is located in the wire loading through hole, and the other part of the pressure sensor connecting wire penetrates through the constant-pressure cylinder and the adjusting block to reach the outside of the pressure adjusting box.
In order to facilitate the quick installation of the equipment, the liquid outlet pipe and the liquid inlet pipe are fixedly provided with flange plates for installing the equipment.
(III) advantageous effects
Compared with the known public technology, the invention provides the intelligent flowmeter with the adjustable measurement range, and the intelligent flowmeter has the following beneficial effects:
according to the intelligent flowmeter, the flow of the conductive fluid medium passing through the intelligent flowmeter body can be detected, the pressure of the conductive medium in the pipeline to be installed can be detected through the matching of the regulating block in the pressure regulating box, the detection constant-pressure mechanism and the driving assembly, and the medium amount entering the pressure regulating box can be controlled according to the change of the pressure, so that the flow speed of the conductive fluid medium passing through the intelligent flowmeter body is always within the detection range of the intelligent flowmeter body, and the flow of the conductive fluid medium in the pipeline to be installed can be better detected;
therefore, the intelligent flow meter with the adjustable measurement range not only is convenient for detecting the flow of the conductive medium inside the pipeline to be installed, but also is convenient for controlling the flow rate of the conductive medium inside the pipeline, so that the flow rate of the conductive fluid medium flowing through the intelligent flow meter body is always within the detection range of the intelligent flow meter body, and the measurement accuracy is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a partially sectional perspective view of the present invention;
FIG. 2 is a schematic perspective view, partially in section, of another embodiment of the present invention;
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is a schematic perspective view of another embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 1A;
FIG. 6 is an enlarged partial view of FIG. 1 at B;
FIG. 7 is an enlarged partial view of FIG. 1 at C;
fig. 8 is a partially enlarged view of fig. 2 at D according to the present invention.
The reference numerals in the drawings denote: 1. an intelligent flow meter body; 2. a transit tube; 3. a liquid outlet pipe; 4. a supporting seat; 5. a liquid inlet pipe; 6. a pressure regulating box; 7. an adjusting block; 8. a constant pressure cylinder; 9. adjusting a rod; 10. mounting a plate; 11. an adjusting plate; 12. a pressure sensor; 13. a rubber telescopic sleeve; 14. a drive motor; 15. a motor base; 16. a drive rod; 17. a first bevel gear; 18. a second bevel gear; 19. adjusting the screw rod; 20. an adjusting cylinder; 21. a rubber gasket; 22. a stabilizer bar; 23. a protective sleeve; 24. a flange plate; 101. detecting a constant pressure mechanism; 102. a drive assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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.
Example 1
Referring to fig. 1-8, an intelligent flow meter with an adjustable measurement range includes an intelligent flow meter body 1, and further includes a transit tube 2, a liquid outlet tube 3, a support seat 4, a liquid inlet tube 5, a pressure regulating box 6, a regulating block 7 and a detection constant pressure mechanism 101, where the intelligent flow meter body 1 is installed on the support seat 4, one ends of the liquid outlet tube 3 and the transit tube 2 are respectively communicated with two ends of the intelligent flow meter body 1, one end of the pressure regulating box 6 is communicated with the other end of the transit tube 2, the other end of the pressure regulating box 6 is communicated with one end of the liquid inlet tube 5, and the pressure regulating box 6 is fixedly installed on the support seat 4, and the support seat 4 is used to support the intelligent flow meter, where the intelligent flow meter body 1 is an intelligent electromagnetic flow meter known to those skilled in the art in the prior art, and the principle thereof is that faraday's law is applied, and the intelligent electromagnetic flow meter of the present invention does not improve its internal structure and function, and its setting mode, installation mode and electrical connection mode are repeated for those skilled in the present invention, as long as required by the requirements of its instruction specification are not explained herein;
the regulating block 7 is fixedly installed inside the pressure regulating box 6, the regulating block 7 is provided with a plurality of liquid inlet grooves and detection grooves, the liquid inlet grooves are distributed around the regulating block 7 at equal angles, the detection grooves are located in the middle of the regulating block 7 and close to one side of the liquid inlet pipe 5, and the liquid inlet grooves facilitate conductive fluid media entering the pressure regulating box 6 to uniformly penetrate through the regulating block 7;
the detection constant pressure mechanism 101 is mounted on the adjusting block 7, and a part of the detection constant pressure mechanism 101 is located inside the detection groove, meanwhile, the detection constant pressure mechanism 101 is provided with a driving assembly 102 for adjustment driving, and a part of the driving assembly 102 is mounted inside the pressure regulating box 6, wherein the detection constant pressure mechanism 101 comprises a constant pressure cylinder 8, an adjusting rod 9, a mounting plate 10, an adjusting plate 11, a pressure sensor 12 and a rubber telescopic sleeve 13, the constant pressure cylinder 8 is detachably mounted on the adjusting block 7 through a plurality of small bolts, a part of the constant pressure cylinder 8 is located inside the detection groove, the middle part of the constant pressure cylinder 8 is provided with the adjustment groove, a part of the adjusting rod 9 is slidably mounted inside the adjustment groove, one end of the mounting plate 10 is fixedly mounted at one end of the adjusting rod 9, the pressure sensor 12 is mounted at the other end of the mounting plate 10, the adjusting plate 11 is mounted at the other end of the pressure sensor 12, the adjusting plate 11 is matched with a liquid inlet end of the pressure regulating box 6, the rubber telescopic sleeve 13 is fixedly mounted between the adjusting block 7 and the adjusting plate 11, the adjusting rod 9, the mounting plate 10 and the pressure sensor 12 are located inside the rubber telescopic sleeve 13, the pressure sensor 12 is used for detecting pressure of a conductive fluid medium inside a pipeline, and the rubber telescopic sleeve 13 for protecting a high-temperature resistant part for corrosion-resistant part of the rubber telescopic sleeve 13;
the driving assembly 102 comprises a driving motor 14, a motor base 15, a driving rod 16, a first umbrella-shaped gear 17, a second umbrella-shaped gear 18, an adjusting screw 19 and an adjusting cylinder 20, one end of the adjusting screw 19 is fixedly installed at the other end of the adjusting rod 9, the adjusting screw 19 is located inside the constant-pressure cylinder 8, the adjusting cylinder 20 is rotatably installed inside the constant-pressure cylinder 8, a threaded hole matched with the adjusting screw 19 is formed in the adjusting cylinder 20, the adjusting screw 19 is in threaded connection inside the adjusting cylinder 20, the second umbrella-shaped gear 18 is fixedly installed on the adjusting cylinder 20, the second umbrella-shaped gear 18 is far away from one side of the adjusting rod 9, a movable through hole used for adjusting the movement of the screw 19 is formed in the second umbrella-shaped gear 18, the motor base 15 is installed on the pressure adjusting box 6, the driving motor 14 is installed on the motor base 15, the output end of the driving motor 14 extends to the other side of the motor base 15 and is fixedly installed with one end of the driving rod 16, the other end of the driving rod 16 penetrates through the pressure adjusting box 6 and the adjusting block 7 to the inside the constant-pressure cylinder 8 and is fixedly installed with the first umbrella-shaped gear 17, and the first umbrella-shaped gear 17 is meshed with the second umbrella-shaped gear 18;
when the intelligent flowmeter is used specifically, the intelligent flowmeter with the adjustable measurement range is installed on a pipeline to be measured according to the flowing direction of a conductive fluid medium, when the conductive fluid medium in the pipeline impacts an adjusting plate 11, the adjusting plate 11 extrudes a pressure sensor 12, the pressure sensor 12 transmits information to a driving motor 14, the driving motor 14 is started, the output end of the driving motor 14 drives a driving rod 16 to rotate, the driving rod 16 drives a first umbrella-shaped gear 17 to rotate, the first umbrella-shaped gear 17 drives a second umbrella-shaped gear 18 to rotate, the second umbrella-shaped gear 18 drives an adjusting cylinder 20 to rotate, the rotation of the adjusting cylinder 20 enables an adjusting screw 19 to move in the adjusting cylinder 20, at the moment, the adjusting screw 19 drives an adjusting rod 9 to move, the adjusting rod 9 drives an installing plate 10 to move, the installing plate 10 drives the pressure sensor 12 and the adjusting plate 11 to move, and the adjusting plate 11 moves away from one end of a pressure adjusting box 6, the distance between the adjusting plate 11 and one end of the pressure regulating box 6 is controlled through the positive and negative installation of the driving motor 14, so that the flow of the conductive fluid medium entering the pressure regulating box 6 can be controlled, when in actual use, in order to keep the flow rate of the conductive fluid medium to be measured in the measuring range of the intelligent flowmeter body 1 all the time, the intelligent flowmeter body 1 is electrically connected with the pressure sensor 12 and the driving motor 14 in a control way, the adjusting plate 11 is controlled through the driving motor 14 to control the maximum flow of the conductive fluid medium flowing through the intelligent flowmeter to be controlled in the maximum measuring range of the intelligent flowmeter, the internal pressure of the pipeline to be measured is increased suddenly in time, the detection quantity of the conductive fluid flowing through the intelligent flowmeter body 1 can be controlled, meanwhile, when the flow rate of the conductive fluid in the pipeline to be measured is very slow, after the flow rate is about to reach the minimum detecting range of the intelligent flowmeter body 1, intelligence flowmeter body 1 can give driving motor 14 with information transfer, driving motor 14 can drive regulating plate 11 and plug up the one end of pressure regulating box 6, prevent conductive fluid medium's flow, after the one end separation one end time of regulating plate 11, 11 one end conductive fluid medium internal pressure of regulating plate increases, it extremely to pressure sensor 12's set for pressure range, driving motor 14 can start again, short duration overstock through regulating plate 11, the velocity of flow of intelligent flowmeter body 1 is flowed through to multiplicable conductive fluid medium, thereby can measure more accurate conductive fluid medium of flowing through intelligent flowmeter body 1.
Example 2
Example 2 of the invention is further illustrated on the basis of example 1:
the adjusting plate 11 is provided with a rubber gasket 21 for ensuring better sealing between the adjusting plate 11 and the pressure regulating tank 6 and better preventing the conductive fluid medium from entering the pressure regulating tank 6.
The last constant angle fixed mounting of regulating plate 11 has a plurality of stabilizer bars 22, and the other end of a plurality of stabilizer bars 22 all runs through to the opposite side of mounting panel 10 to a plurality of stabilizer bars 22 all with mounting panel 10 between the slidable mounting, through setting up a plurality of stabilizer bars 22, the motion position between assurance mounting panel 10 and the regulating plate 11 that can be better, guarantee that pressure sensor 12 can better atress detect.
In order to protect the driving rod 16, a protecting sleeve 23 is fixedly mounted on the motor base 15, the other end of the protecting sleeve 23 penetrates through the pressure regulating box 6 and the regulating block 7 to the inside of the constant-pressure cylinder 8, and part of the driving rod 16 is located inside the protecting sleeve 23.
In order to facilitate normal use of the pressure sensor 12, a wire loading through hole is formed in the adjusting rod 9, a connecting wire part of the pressure sensor 12 is located in the wire loading through hole, and the other connecting wire part of the pressure sensor 12 penetrates through the constant-pressure barrel 8 and the adjusting block 7 to the outside of the pressure adjusting box 6.
In order to facilitate the quick installation of this equipment, equal fixed mounting is used for this equipment fixing's ring flange 24 on drain pipe 3 and the feed liquor pipe 5, is convenient for the device can quick installation on the volume of awaiting measuring pipeline through ring flange 24.
The driving motor 14 and the pressure sensor 12 are conventional devices which are purchased from the market and known to those skilled in the art, the models can be selected or customized according to actual needs, the setting mode, the installation mode and the electrical connection mode are set, for those skilled in the art, the debugging operation can be performed according to the requirements of the use specification, control systems matched with the intelligent flowmeter body 1 are arranged between the intelligent flowmeter body 1 and the pressure sensor 12 and the driving motor 14, the installation position and the setting mode of the control systems are selected according to the actual use requirements and are installed on different pipes to be tested, the setting modes are different, if the device is installed in the two different pipes to be tested, the diameters of the pipes to be tested are the same, the internal flow rates are the same, but the pressures are different, the initial measurement pressure of the pressure sensor 12 can be correspondingly set, the installation is performed according to the actual use requirements, and the operation control of operators can be facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Measuring range width adjustable intelligence flowmeter, including intelligent flowmeter body (1), its characterized in that still includes:
a transit tube (2), a liquid outlet tube (3), a supporting seat (4) and a liquid inlet tube (5);
the intelligent flowmeter body (1) is arranged on the supporting seat (4), and one ends of the liquid outlet pipe (3) and the transit pipe (2) are respectively communicated with two ends of the intelligent flowmeter body (1);
one end of the pressure regulating box (6) is communicated with the other end of the transit pipe (2), the other end of the pressure regulating box (6) is communicated with one end of the liquid inlet pipe (5), and the pressure regulating box (6) is fixedly arranged on the supporting seat (4);
the liquid inlet pipe is characterized by comprising an adjusting block (7) positioned inside a pressure regulating box (6), wherein the adjusting block (7) is fixedly installed inside the pressure regulating box (6), a plurality of liquid inlet grooves and detection grooves are formed in the adjusting block (7), the liquid inlet grooves are distributed around the adjusting block (7) at equal angles, and the detection grooves are positioned in the middle of the adjusting block (7) and are close to one side of the liquid inlet pipe (5);
detect constant voltage mechanism (101), it installs to detect constant voltage mechanism (101) on regulating block (7), and the part is located detect the inside of recess, simultaneously it is used for adjusting driven drive assembly (102) to set up on constant voltage mechanism (101), the part of drive assembly (102) is installed the inside of pressure regulating box (6), detect constant voltage mechanism (101) and be used for when detecting the inside medium pressure that gets into pressure regulating box (6), can control the inside medium flow that gets into pressure regulating box (6).
2. The intelligent flowmeter with the adjustable measuring range according to claim 1, characterized in that the detection constant pressure mechanism (101) comprises a constant pressure cylinder (8), an adjusting rod (9), a mounting plate (10), an adjusting plate (11), a pressure sensor (12) and a rubber telescopic sleeve (13);
a constant pressure section of thick bamboo (8) through a plurality of little bolt demountable installation in on regulating block (7), and the part of a constant pressure section of thick bamboo (8) is located detect the inside of recess, the regulation recess has been seted up at the middle part of a constant pressure section of thick bamboo (8), the part slidable mounting of adjusting pole (9) is in adjust the inside of recess, the one end fixed mounting of mounting panel (10) be in the one end of adjusting pole (9), pressure sensor (12) are installed the other end of mounting panel (10), install regulating plate (11) the other end of pressure sensor (12), and regulating plate (11) with pressure regulating case (6) feed liquor end looks adaptation, rubber telescopic sleeve (13) fixed mounting be in regulating block (7) with between regulating plate (11), and adjust the inside that pole (9), mounting panel (10) and pressure sensor (12) all are located rubber telescopic sleeve (13).
3. The intelligent flowmeter with the adjustable measuring range according to claim 2, wherein the driving assembly (102) comprises a driving motor (14), a motor base (15), a driving rod (16), a first bevel gear (17), a second bevel gear (18), an adjusting screw (19) and an adjusting barrel (20);
one end fixed mounting of adjusting screw (19) is in the other end of regulation pole (9), adjusting screw (19) are located the inside of a constant pressure section of thick bamboo (8), adjust a section of thick bamboo (20) and rotate and install the inside of a constant pressure section of thick bamboo (8), and the inside of adjusting a section of thick bamboo (20) set up with the screw hole of adjusting screw (19) looks adaptation, adjusting screw (19) threaded connection is in the inside of adjusting a section of thick bamboo (20), umbelliform gear two (18) fixed mounting is in on adjusting a section of thick bamboo (20), umbelliform gear two (18) are kept away from one side of adjusting pole (9) to set up the activity through-hole that is used for adjusting screw (19) motion on umbelliform gear two (18), motor cabinet (15) install on pressure regulating box (6), driving motor (14) are installed on motor cabinet (15), the output of driving motor (14) extends to the opposite side of motor cabinet (15) and with the one end fixed mounting of driving lever (16), the other end of pressure regulating box (16) passes pressure regulating box (6) and the other end fixed mounting of adjusting block (7) and umbrella gear (17) and umbrella gear mounting gear (17) and umbrella gear one, constant voltage gear mounting block (17).
4. The intelligent flowmeter with the adjustable measuring range according to claim 2, wherein the adjusting plate (11) is provided with a rubber gasket (21) for ensuring better sealing between the adjusting plate (11) and the pressure regulating box (6).
5. The intelligent flow meter with the adjustable measuring range according to claim 2, wherein a plurality of stabilizer bars (22) are fixedly mounted on the adjusting plate (11) at equal angles, the other ends of the stabilizer bars (22) penetrate the other side of the mounting plate (10), and the stabilizer bars (22) are slidably mounted with the mounting plate (10).
6. The intelligent flowmeter with the adjustable measuring range according to claim 3, characterized in that a protective sleeve (23) is fixedly arranged on the motor base (15), the other end of the protective sleeve (23) passes through the pressure regulating box (6) and the regulating block (7) to the inside of the constant pressure barrel (8), and part of the driving rod (16) is positioned inside the protective sleeve (23).
7. The intelligent flowmeter with the adjustable measuring range according to claim 2, wherein a wire loading through hole is formed in the adjusting rod (9), a part of a connecting wire of the pressure sensor (12) is positioned in the wire loading through hole, and the other part of the connecting wire of the pressure sensor (12) passes through the constant-pressure barrel (8) and the adjusting block (7) to the outside of the pressure regulating box (6).
8. The intelligent flowmeter with the adjustable measuring range according to claim 1, wherein the liquid outlet pipe (3) and the liquid inlet pipe (5) are fixedly provided with flanges (24) for mounting the equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310096293.7A CN115790741B (en) | 2023-02-10 | 2023-02-10 | Intelligent flowmeter with wide adjustable measuring range |
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| CN202310096293.7A CN115790741B (en) | 2023-02-10 | 2023-02-10 | Intelligent flowmeter with wide adjustable measuring range |
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| CN115790741A true CN115790741A (en) | 2023-03-14 |
| CN115790741B CN115790741B (en) | 2023-05-19 |
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|---|---|---|---|---|
| WO2006132025A1 (en) * | 2005-06-07 | 2006-12-14 | Surpass Industry Co., Ltd. | Flow rate meter and flow rate control system using the same |
| CN108709613A (en) * | 2018-08-28 | 2018-10-26 | 苏州市格致科教仪器设备制造有限公司 | A kind of system and method that achievable multithread gauge is calibrated simultaneously |
| CN109099996A (en) * | 2018-09-13 | 2018-12-28 | 苏州市计量测试院 | A kind of minute gas flowmeter calibrating installation |
| WO2022000372A1 (en) * | 2020-07-01 | 2022-01-06 | 杭州联和工具制造有限公司 | Intelligent valve |
| CN212363320U (en) * | 2020-07-28 | 2021-01-15 | 上海峥岚实业有限公司 | Multifunctional portable mass flow meter |
| CN113932859A (en) * | 2021-10-19 | 2022-01-14 | 大庆市镁龙测控技术有限公司 | Intelligent flowmeter with wide and adjustable measurement range |
| CN115638836A (en) * | 2022-09-21 | 2023-01-24 | 优必胜智能科技(西安)有限公司 | Self-rectifying target type flowmeter |
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| CN115790741B (en) | 2023-05-19 |
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Effective date of registration: 20240527 Address after: Room 101, 1st Floor, Building 14, Hengshui Science and Technology Valley, Hengjing Road, High tech Zone, Hengshui City, Hebei Province, 053000 Patentee after: Kuangjian (Hengshui) Instrument and Meter Co.,Ltd. Country or region after: China Address before: 053000 South of West Section of Yingbin Street, Wuqiang County, Hengshui City, Hebei Province Patentee before: Hebei Sensing Automation Technology Co.,Ltd. Country or region before: China |