CN116202584B - Vibration-resistant vortex shedding flowmeter - Google Patents
Vibration-resistant vortex shedding flowmeter Download PDFInfo
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- CN116202584B CN116202584B CN202310491195.3A CN202310491195A CN116202584B CN 116202584 B CN116202584 B CN 116202584B CN 202310491195 A CN202310491195 A CN 202310491195A CN 116202584 B CN116202584 B CN 116202584B
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/027—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means comprising control arrangements
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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
- G01F1/20—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 by detection of dynamic effects of the flow
- G01F1/32—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 by detection of dynamic effects of the flow using swirl flowmeters
- G01F1/3209—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 by detection of dynamic effects of the flow using swirl flowmeters using Karman vortices
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/0005—Attachment, e.g. to facilitate mounting onto confer adjustability
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/30—Sealing arrangements
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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
Abstract
The invention relates to the technical field of flow meters and discloses an anti-vibration vortex shedding flow meter, which comprises a vortex shedding flow meter body, wherein the vortex shedding flow meter body can detect the flow of a medium and comprises a shell, a supporting part connected to the shell and a processor arranged on the supporting part, and the processor is provided with a display module; and the vibration-resistant mechanism is connected with the vortex street flow meter body and can offset part of vibration force received by the processor. When the anti-vibration vortex shedding flowmeter is used, the processor is subjected to vibration to push the linkage assembly to apply force to the anti-vibration assembly, the anti-vibration assembly absorbs part of vibration force, meanwhile, the anti-vibration assembly applies part of vibration force to the force unloading assembly, and the force unloading assembly unloads the vibration force, so that the vibration force is counteracted again, the anti-vibration of the processor is realized, and the service life of the processor is prolonged.
Description
Technical Field
The invention relates to the technical field of flowmeters, in particular to an anti-vibration vortex shedding flowmeter.
Background
The vortex street flowmeter is a volume flowmeter for measuring the volume flow of gas, steam or liquid, the volume flow or mass flow of a standard condition according to the karman vortex street principle, and is mainly used for measuring the flow of industrial pipeline medium fluid, such as various mediums of gas, liquid, steam and the like; the vortex street flowmeter has the characteristics of small pressure loss, large measuring range and high precision, is hardly influenced by parameters such as fluid density, pressure, temperature, viscosity and the like when measuring working condition volume flow, and can be used for detecting liquid, and bubbles are formed in the liquid due to the fact that the liquid is often doped with some air in the liquid, so that the liquid can vibrate the vortex street flowmeter when passing through vortex street flow meter, the top electric device of the vortex street flowmeter is easy to damage, and the service life of the vortex street flowmeter is shortened.
Disclosure of Invention
The present invention is directed to an anti-vibration vortex shedding flowmeter, which solves the problems set forth in the background art.
The embodiment of the application adopts the following technical scheme:
the vibration-resistant vortex flowmeter comprises a vortex flowmeter body capable of detecting the flow of a medium, wherein the vortex flowmeter body comprises a shell, a supporting part connected to the shell and a processor arranged on the supporting part, and the processor is provided with a display module; the vibration-resistant mechanism comprises a vibration-resistant component covered outside the supporting part and the processor, a linkage component connected between the processor and the vibration-resistant component and a force-unloading component connected on the vibration-resistant component, wherein the processor can apply the received vibration force to the linkage component, the linkage component can transmit the vibration force to the vibration-resistant component, meanwhile, the vibration-resistant component can transmit part of the vibration force to the force-unloading component, the vibration-resistant component is internally provided with a vibration-resistant cavity, condensed water is filled in the vibration-resistant cavity, and the vibration force is counteracted by the flow of the condensed water after being transmitted into the vibration-resistant component.
Preferably, the anti-vibration assembly comprises an anti-vibration frame, and an opening is arranged on the anti-vibration frame, and the opening is opposite to the display module of the processor so as to allow a worker to check the display module.
Preferably, the outer side of the anti-vibration frame is connected with a first sealing part and a second sealing part, a first anti-vibration cavity and a second anti-vibration cavity which are mutually communicated are formed between the first sealing part and the outer side of the anti-vibration frame, and the anti-vibration cavity is composed of the first anti-vibration cavity and the second anti-vibration cavity.
Preferably, the linkage assembly comprises a connecting rod, a push rod and a communicating pipe, the communicating pipe is connected to the anti-vibration assembly and is communicated with the anti-vibration cavity, one end of the push rod extends into the communicating pipe, two ends of the connecting rod are respectively connected to the bottom of the processor and one end of the push rod extending out of the communicating pipe, and the processor can drive the connecting rod to move when being subjected to downward vibration and push the push rod to move towards the inner side of the communicating pipe.
Preferably, a first piston is connected to one end of the push rod extending into the communicating pipe, and the push rod moves towards the inner side of the communicating pipe and pushes the first piston, so that condensed water in the communicating pipe is conveyed into the anti-vibration assembly.
Preferably, the force unloading assembly comprises a force unloading box, a second piston, an elastic part and a flow velocity adjusting structure, wherein a flow opening is formed in the flow velocity adjusting structure, the second piston can be pushed to move downwards when condensate water in the force unloading box flows downwards from top to stretch the elastic part, meanwhile, the flow velocity adjusting structure is pushed to enlarge the flow opening, the elastic part drives the second piston to move upwards when rebounding, so that the condensate water moves upwards in the force unloading box from bottom to push the flow velocity adjusting structure, and the flow opening is reduced.
Preferably, the flow speed adjusting structure comprises two first shielding parts, two adjusting parts and two second shielding parts, wherein the first shielding parts, the adjusting parts and the second shielding parts which are positioned on the same vertical direction are in a group, and the adjusting parts on the two groups can be turned upwards or downwards at the same time.
Preferably, the first shielding part and the second shielding part are both positioned in the overturning range of the adjusting part, so that the overturning range of the adjusting part can be limited.
Preferably, the two first shielding portions and the two adjusting portions are arranged in a V shape.
Preferably, the processor is located above the support portion, and the processor can analyze and process the collected data.
The beneficial effects of the invention are as follows:
when the processor is in use, the processor is vibrated to push the linkage assembly to apply force to the vibration resisting assembly, the vibration resisting assembly absorbs part of vibration force, meanwhile, the vibration resisting assembly applies part of vibration force to the force unloading assembly, and the force unloading assembly unloads the vibration force, so that the vibration force is counteracted again, the vibration resistance of the processor is realized, and the service life of the processor is prolonged.
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 will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the invention, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present invention, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a partially cut-away perspective structure of the present invention;
FIG. 3 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 4 is a schematic diagram of a cross-sectional front view of a linkage assembly according to the present invention;
FIG. 5 is a schematic perspective view of a force-unloading assembly of the present invention;
fig. 6 is a schematic cross-sectional front view of a force-unloading assembly of the present invention.
In the figure: 1. a vortex street flow meter body; 11. a housing; 12. a support part; 13. a processor; 2. an anti-vibration mechanism; 21. an anti-vibration assembly; 211. an anti-vibration frame; 212. an opening; 213. a first sealing part; 214. a second sealing part; 215. a first anti-vibration cavity; 216. a second anti-vibration cavity; 22. a linkage assembly; 221. a connecting rod; 222. a push rod; 223. a communicating pipe; 224. a first piston; 23. a force unloading assembly; 231. a force unloading box; 232. a connection part; 233. a guide part; 234. a second piston; 235. a movable rod; 236. a moving part; 237. an elastic part; 238. a flow rate adjusting structure; 2381. a first shielding portion; 2382. an adjusting section; 2383. a second shielding portion; 24. a mounting assembly; 241. a first mounting portion; 242. a second mounting portion; 243. and a connecting piece.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings.
As shown in fig. 1-6, an anti-vibration vortex shedding flowmeter; the vortex street flow meter comprises a vortex street flow meter body 1, flow of a medium can be detected, an anti-vibration mechanism 2 is connected to the vortex street flow meter body 1, the anti-vibration mechanism 2 can conduct anti-vibration on the vortex street flow meter body 1, the service life of electric devices at the top of the vortex street flow meter body 1 is prolonged, the anti-vibration mechanism 2 comprises an anti-vibration component 21, a linkage component 22 and a force unloading component 23, when the vortex street flow meter body 1 vibrates, an electric appliance at the top of the vortex street flow meter body 1 pushes the linkage component 22, force born by the linkage component 22 acts on the anti-vibration component 21, anti-vibration is conducted by the anti-vibration component 21, meanwhile, force born by the anti-vibration component 21 acts on the force unloading component 23, and force unloading is conducted by the force unloading component 23, so that the anti-vibration of electric devices at the top of the vortex street flow meter body 1 is achieved, and the service life of electric devices at the top of the vortex street flow meter body 1 is prolonged.
As shown in fig. 1 and 2, the vortex street flow meter body 1 includes a housing 11, a supporting portion 12 is connected to the top of the housing 11, a processor 13 is disposed at the top of the supporting portion 12, the housing 11 is used for communicating two adjacent sections of water pipes, so that a liquid medium flows through the housing 11, the flow of the liquid medium is detected, the processor 13 can process and analyze detected data, and a display module is disposed on the processor 13, and the processed and analyzed data can be displayed for a worker to view.
As shown in fig. 1-6, the anti-vibration mechanism 2 includes an anti-vibration component 21, a linkage component 22, a force unloading component 23 and a mounting component 24, the anti-vibration component 21 is covered on the outer sides of the supporting part 12 and the processor 13, the force unloading component 23 is connected to the anti-vibration component 21, the mounting component 24 is mounted on the bottom of the anti-vibration component 21, the mounting component 24 can mount the anti-vibration mechanism 2 on the shell 11, the linkage component 22 is connected between the processor 13 and the anti-vibration component 21, when the vortex street flow body 1 is vibrated, the shell 11 transmits the vibration to the processor 13, at this time, the processor 13 shakes and presses the linkage component 22, so that the linkage component 22 applies force to the anti-vibration component 21, after the anti-vibration component 21 receives the force of the linkage component 22, part of the force is absorbed by the anti-vibration component 21, and part of the applied force is transmitted to the force unloading component 23 by the anti-vibration component 21, thereby realizing the vibration of the processor 13 and prolonging the service life of the processor 13.
With continued reference to fig. 1 and 2, the anti-vibration assembly 21 includes an anti-vibration frame 211 sleeved on the outer sides of the supporting portion 12 and the processor 13, an opening 212 is formed in the anti-vibration frame 211, the opening 212 is opposite to a display module on the processor 13, a worker can see data displayed on the display module through the opening 212, a first sealing portion 213 is connected to the outer side of the anti-vibration frame 211, a second sealing portion 214 is connected to the top of the anti-vibration frame 211, the first sealing portion 213 and the second sealing portion 214 can be made of rubber materials, waterproof cloth or other waterproof materials, in this embodiment, the second sealing portion 214 is made of rubber materials, fluorescent particles are added in the rubber materials, and the anti-vibration assembly can emit light when light is darker, so that the worker can quickly locate the position of the vortex street flow body 1 in time.
With continued reference to fig. 1 and 2, a first anti-vibration cavity 215 is formed between the first sealing portion 213 and the anti-vibration frame 211, a second anti-vibration cavity 216 is formed between the second sealing portion 214 and the anti-vibration frame 211, the second anti-vibration cavity 216 is communicated with the first anti-vibration cavity 215, condensed water is filled in the second anti-vibration cavity 216 and the first anti-vibration cavity 215, when an external object impacts the vortex street flow body 1 and the supporting portion 12, the external object presses the first sealing portion 213 or the second sealing portion 214, so that impact force is applied to the condensed water, condensed water inside the first sealing portion 213 and the second sealing portion 214 flows through each other, impact force is effectively absorbed, at this time, part of the condensed water inside the second anti-vibration cavity 216 and the first anti-vibration cavity 215 is conveyed to the force unloading assembly 23, and the force unloading assembly 23 is pushed to operate, so that part of the impact force is unloaded, and meanwhile, the processor 13 can be cooled under the action of the condensed water.
With continued reference to fig. 2-4, the linkage assembly 22 includes two connecting rods 221 connected to the bottom of the processor 13, one ends of the two connecting rods 221, which are far away from the processor 13, are movably connected with push rods 222, the outer sides of the push rods 222 are sleeved with connecting pipes 223, the connecting pipes 223 are connected to the anti-vibration frame 211 and are communicated with the first anti-vibration cavity 215, one ends of the push rods 222 extending into the connecting pipes 223 are connected with first pistons 224, when the processor 13 is vibrated, the connecting rods 221 at the bottom of the processor 13 are pushed downwards, so that the connecting rods 221 push the push rods 222 to drive the first pistons 224 to move towards the inner sides of the connecting pipes 223, condensed water in the connecting pipes 223 is conveyed into the anti-vibration cavity of the anti-vibration assembly 21, at this time, the pressure in the anti-vibration cavity is increased, and part of condensed water in the anti-vibration cavity is conveyed into the force unloading assembly 23 to unload forces, so that vibration forces received by the processor 13 are absorbed, vibration forces received by the processor 13 are reduced, and the service life of the processor 13 is prolonged.
With continued reference to fig. 2, 3, 5 and 6, the force unloading assembly 23 includes a force unloading box 231, a connecting portion 232 is connected to the top of the force unloading box 231, the top of the connecting portion 232 is connected to the bottom of the anti-vibration frame 211, and the connecting portion 232 is hollow, so that two ends of the connecting portion 232 are respectively communicated with the first anti-vibration cavity 215 and the force unloading box 231, a guiding portion 233 is connected to the bottom of the force unloading box 231, the guiding portion 233 is hollow and is communicated with the force unloading box 231, a second piston 234 is inserted into the inner side of the guiding portion 233, a movable rod 235 is connected to the bottom of the second piston 234, one end of the movable rod 235 extending out of the guiding portion 233 is connected to a moving portion 236, an elastic portion 237 is connected between the moving portion 236 and the bottom of the force unloading box 231, the elastic portion 237 may be a spring, an elastic sheet or other component with an elastic function, in this embodiment, after the condensed water enters the force unloading assembly 23, the second piston 234 flowing through the connecting portion 232 and the force unloading box 231 pushes the guiding portion 233 to move downwards, so that the movable rod 235 is driven by the movable rod 235 to move downwards, and the vibrator is stretched by the elastic rod 236 to absorb the elastic force 13, thereby absorbing the elastic force of the vibrator 237.
With continued reference to fig. 2, 3, 5 and 6, the inner side of the force unloading box 231 is provided with a flow speed adjusting structure 238, the flow speed adjusting structure 238 comprises two first shielding portions 2381, two adjusting portions 2382 and two second shielding portions 2383, the two first shielding portions 2381 are respectively located above the two adjusting portions 2382, the two adjusting portions 2382 are respectively located above the two second shielding portions 2383, the first shielding portions 2381, the adjusting portions 2382 and the second shielding portions 2383 located in the same vertical direction are in a group, the two first shielding portions 2381, the two adjusting portions 2382 and the two second shielding portions 2383 form two symmetrical groups, the two first shielding portions 2381 and the two adjusting portions 2382 are all distributed in a V shape, the two first shielding portions 2381 are respectively connected to two sides of the inner wall of the force unloading box 231, the second shielding portions 2383 are located in the turnover range of the adjusting portions 2382, and the two turnover ranges of the two adjusting portions 2382 can be limited through the first shielding portions 2381 and the second shielding portions 2383.
When the condensed water entering the force unloading box 231 flows from top to bottom, the two adjusting parts 2382 are pushed to turn downwards simultaneously, so that the flowing through openings become larger, the condensed water can better exert force on the second piston 234, and further stretch the elastic part 237, when the elastic part 237 rebounds, the second piston 234 is pulled upwards, so that the condensed water moves upwards from bottom to top in the force unloading box 231, at the moment, the two adjusting parts 2382 are pushed to move upwards simultaneously, so that the flowing through openings become smaller, and the speed of the condensed water flowing back into the anti-vibration assembly 21 is reduced, so that the linkage assembly 22 drives the processor 13 to slowly rise, the vibration force is absorbed, and the vibration suffered by the linkage assembly 22 is reduced, so that the service life of the processor 13 is prolonged.
With continued reference to fig. 1 and 3, the mounting assembly 24 includes a first mounting portion 241 connected to the bottom of the anti-vibration frame 211, a second mounting portion 242 is provided at the bottom of the first mounting portion 241, a circular cavity is formed inside the first mounting portion 241 and the second mounting portion 242, the housing 11 is mounted in the circular cavity, a connecting member 243 is connected between the first mounting portion 241 and the second mounting portion 242, the first mounting portion 241 and the second mounting portion 242 can be connected together by the connecting member 243 and fixed to the housing 11, and the connecting member 243 may be a bolt and a nut, a lock or other components having a connection fixing function, in this embodiment, the connecting member 243 is a bolt and a nut.
Working principle: when the vortex street flow meter body 1 vibrates due to bubbles in a liquid medium, the processor 13 pushes the connecting rod 221 downwards, so that the push rod 222 drives the first piston 224 to move towards the inner side of the communicating pipe 223, at the moment, condensed water in the communicating pipe 223 is conveyed into the anti-vibration cavity of the anti-vibration component 21, partial vibration force received by part of the processor 13 is absorbed through mutual circulation of the condensed water in the anti-vibration cavity, meanwhile, the pressure in the anti-vibration cavity is increased, partial condensed water is conveyed into the force unloading component 23, the condensed water entering the force unloading component 23 is conveyed downwards from top to bottom, when flowing through the force unloading box 231, the two flow speed adjusting structures 238 are pushed to be overturned downwards at the same time, at the moment, the flowing through opening is enlarged, so that the condensed water is smoothly pushed downwards, the elastic part 237 is stretched, the second piston 234 is pulled upwards when the elastic part 237 rebounds, so that the condensed water moves upwards in the force unloading box 231 from bottom to top, at the moment, the two adjusting parts 2382 are pushed upwards, the flowing through opening is reduced, and the speed of the condensed water flowing back into the force unloading component 23 is slowly and the condensed water 22 in the force unloading component 21 is driven to rise.
Claims (4)
1. An anti-vibration vortex shedding flowmeter, comprising:
the vortex street flow device body can detect the flow of a medium and comprises a shell, a supporting part connected to the shell and a processor arranged on the supporting part, wherein the processor is provided with a display module;
the vibration-resistant mechanism is connected to the vortex street flow meter body and can counteract partial vibration force received by the processor, and comprises a vibration-resistant assembly covered outside the supporting part and the processor, a linkage assembly connected between the processor and the vibration-resistant assembly and a force-unloading assembly connected to the vibration-resistant assembly, wherein the processor can apply the received vibration force to the linkage assembly, the linkage assembly can transmit the vibration force to the vibration-resistant assembly, meanwhile, the vibration-resistant assembly can transmit partial vibration force to the force-unloading assembly, the vibration-resistant assembly is internally provided with a vibration-resistant cavity, condensed water is filled in the vibration-resistant cavity, and the vibration force is counteracted by the flow of the condensed water after being transmitted into the vibration-resistant assembly;
the anti-vibration assembly comprises an anti-vibration frame, an opening is arranged on the anti-vibration frame, and the opening faces the display module of the processor so as to allow a worker to check the display module;
the outer side of the anti-vibration frame is connected with a first sealing part and a second sealing part, a first anti-vibration cavity and a second anti-vibration cavity which are communicated with each other are formed between the first sealing part and the second sealing part and the outer side of the anti-vibration frame, and the anti-vibration cavity consists of the first anti-vibration cavity and the second anti-vibration cavity;
the linkage assembly comprises a connecting rod, a push rod and a communicating pipe, the communicating pipe is connected to the anti-vibration assembly and is communicated with the anti-vibration cavity, one end of the push rod extends into the communicating pipe, two ends of the connecting rod are respectively connected to the bottom of the processor and one end of the push rod extending out of the communicating pipe, and the processor can drive the connecting rod to move under the action of downward vibration and push the push rod to move towards the inner side of the communicating pipe;
one end of the push rod extending into the communicating pipe is connected with a first piston, the push rod moves towards the inner side of the communicating pipe and pushes the first piston, so that condensed water in the communicating pipe is conveyed into the anti-vibration assembly;
the force unloading assembly comprises a force unloading box, a second piston, an elastic part and a flow speed adjusting structure, wherein a flow opening is formed in the flow speed adjusting structure, the second piston can be pushed to move downwards when condensed water in the force unloading box flows downwards from top to bottom, the elastic part is stretched, meanwhile, the flow speed adjusting structure is pushed to enlarge the flow opening, the elastic part drives the second piston to move upwards when rebounding, so that the condensed water moves upwards in the force unloading box from bottom to top, and the flow speed adjusting structure is pushed to reduce the flow opening;
the flow speed adjusting structure comprises two first shielding parts, two adjusting parts and two second shielding parts, wherein the first shielding parts, the adjusting parts and the second shielding parts which are positioned on the same vertical direction are in a group, and the adjusting parts on the two groups can be turned upwards or downwards simultaneously.
2. An anti-vibration vortex shedding flowmeter as claimed in claim 1, wherein: the first shielding part and the second shielding part are both positioned in the overturning range of the adjusting part, so that the overturning range of the adjusting part can be limited.
3. An anti-vibration vortex shedding flowmeter as claimed in claim 1, wherein: the two first shielding parts and the two adjusting parts are arranged in a V shape.
4. An anti-vibration vortex shedding flowmeter as claimed in claim 1, wherein: the processor is located above the supporting portion, and the processor can analyze and process collected data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310491195.3A CN116202584B (en) | 2023-05-05 | 2023-05-05 | Vibration-resistant vortex shedding flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310491195.3A CN116202584B (en) | 2023-05-05 | 2023-05-05 | Vibration-resistant vortex shedding flowmeter |
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| Publication Number | Publication Date |
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| CN116202584A CN116202584A (en) | 2023-06-02 |
| CN116202584B true CN116202584B (en) | 2023-07-18 |
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| CN202310491195.3A Active CN116202584B (en) | 2023-05-05 | 2023-05-05 | Vibration-resistant vortex shedding flowmeter |
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| CN216899040U (en) * | 2021-09-15 | 2022-07-05 | 威海华锐仪表有限公司 | Anti-vibration vortex shedding flowmeter |
| CN114349098A (en) * | 2021-11-30 | 2022-04-15 | 陈谡松 | Electrostatic seawater desalination condensation surface cleaning device |
| CN217442618U (en) * | 2022-05-16 | 2022-09-16 | 艾加流体控制(上海)有限公司 | Vortex shedding flowmeter with strong shock resistance |
| CN218765411U (en) * | 2022-12-22 | 2023-03-28 | 临沂净美康科技有限公司 | Gas vortex shedding flowmeter with good anti-seismic performance |
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