CN114252112A - Vortex flowmeter with high heat dissipation performance - Google Patents
Vortex flowmeter with high heat dissipation performance Download PDFInfo
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- CN114252112A CN114252112A CN202111533237.2A CN202111533237A CN114252112A CN 114252112 A CN114252112 A CN 114252112A CN 202111533237 A CN202111533237 A CN 202111533237A CN 114252112 A CN114252112 A CN 114252112A
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- high heat
- heat dissipation
- vortex shedding
- dissipation performance
- induction
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 19
- 230000006698 induction Effects 0.000 claims description 42
- 239000004973 liquid crystal related substance Substances 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000005494 condensation Effects 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
- G01F15/185—Connecting means, e.g. bypass conduits
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20318—Condensers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention relates to the technical field of flowmeters, in particular to a vortex shedding flowmeter with high heat dissipation performance, which comprises an outer flow tube, wherein the vortex shedding flowmeter cannot respond to the change of temperature and the detected data is not accurate enough through the design of installing a condenser tube between the outer flow tube and an inner flow tube of the vortex shedding flowmeter, so that the accuracy of the detected data of the vortex shedding flowmeter is effectively improved, the problem that the detected data is not accurate enough due to the change of the temperature is solved, an electric telescopic rod is arranged on the side wall of the outer flow tube of the vortex shedding flowmeter, a signal sensor on the electric telescopic rod is connected with a main control board through a lead and the connection mode is the design of electric connection, so that a worker can write data more conveniently, the height can be automatically adjusted according to the height of the worker, and the work is more convenient, thereby solving the problem of inconvenient work.
Description
Technical Field
The invention relates to the technical field of flowmeters, in particular to a vortex shedding flowmeter with high heat dissipation performance.
Background
The vortex flowmeter with high heat dissipation performance is a very common flowmeter in flow detection, but the heat dissipation effect of the existing vortex flowmeter is not good, so that the influence on the detected data is great, the data is not accurate enough, and the existing vortex flowmeter is not very convenient when being observed when working personnel work, so that the working efficiency is influenced, and the vortex flowmeter with high heat dissipation performance and convenient observation is required to be provided aiming at the problems.
Disclosure of Invention
The invention aims to provide a vortex shedding flowmeter with high heat dissipation performance, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a vortex flowmeter with high heat dissipation performance comprises an outer flow tube, wherein an inner flow tube is arranged in an inner cavity of the outer flow tube, a vortex generator is connected to the side wall of the inner cavity of the inner flow tube, a condenser tube is arranged on the side wall of the inner flow tube and in the inner cavity of the outer flow tube, flanges are arranged on the front end face and the rear end face of the outer flow tube, a connector is connected to the side wall of the outer flow tube through a connecting seat, two ends of the condenser tube penetrate through the side wall of the outer flow tube and are connected to the side wall of the connector, an inductor connecting body is connected to the inner cavity of the connector through bolts, an induction detector is connected to the bottom of the inductor connecting body, an induction generator is connected to the end face of the inductor connecting body, an electric telescopic rod is connected to the end face of the connector through a connecting seat, and a signal inductor is connected to the side wall of the electric telescopic rod, there is the electric element protective housing through bolted connection on electric telescopic handle's the terminal surface, be provided with the electric element connecting seat in the inner chamber of electric element protective housing, be connected with the main control board in the inner chamber of electric element connecting seat, be provided with the response converter in the inner chamber of electric element connecting seat and with one side of main control board, and the one side that is located the electric element connecting seat in the inner chamber of electric element protective housing is connected with the display, be connected with liquid crystal display on the display, be connected with the acoustic control induction lamp on the lateral wall of electric element protective housing and be located liquid crystal display's top.
As a preferable scheme of the present invention, the outer flow tube and the inner flow tube are both of a through structure, and the condensation tube is connected to the main control board through a wire and electrically connected thereto.
As a preferable scheme of the present invention, the induction detector and the induction generator are connected by a wire and are electrically connected.
As a preferable scheme of the invention, the electric telescopic rod is connected with the signal sensor through a lead in an electric connection mode.
As a preferable scheme of the present invention, the signal sensor is connected to the main control board through a wire and the connection mode is electrical connection.
As a preferable scheme of the present invention, the main control board and the inductive converter are connected by a wire and the connection mode is electrical connection.
As a preferable aspect of the present invention, the induction converter and the induction generator are connected by a wire and electrically connected.
As a preferable scheme of the present invention, the inductive converter is connected to the display through a wire and the connection mode is electrical connection.
As a preferable scheme of the present invention, the display and the liquid crystal display are connected by a wire and the connection mode is electrical connection.
As a preferable scheme of the present invention, the voice-activated induction lamp is connected to the main control board through a wire and the connection mode is electrical connection.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the design that the condenser pipe is arranged between the outer flow pipe and the inner flow pipe of the vortex shedding flowmeter, the vortex shedding flowmeter cannot respond to the change of temperature, but the detected data is not accurate enough, so that the accuracy of the detected data of the vortex shedding flowmeter is effectively improved, and the problem that the detected data is not accurate enough due to the change of temperature is solved.
2. According to the vortex shedding flowmeter, the electric telescopic rod is arranged on the side wall of the outer flow tube of the vortex shedding flowmeter, the signal sensor on the electric telescopic rod is connected with the main control board through the wire, and the connection mode is an electric connection design, so that a worker can more conveniently copy data, the height can be automatically adjusted according to the height of the worker, the worker can more conveniently work, and the problem of inconvenience in work is solved.
Drawings
FIG. 1 is a schematic side view of the front isometric configuration of the present invention;
FIG. 2 is a schematic view of the anatomy of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic view of a portion of the structure of the present invention.
In the figure: 1. an outer flow tube; 2. an internal flow tube; 3. a vortex generating body; 4. a condenser tube; 5. a flange plate; 6. a connector; 7. an inductor connector; 8. an induction detector; 9. an induction generator; 10. an electric telescopic rod; 11. a signal sensor; 12. an electrical element protection shell; 13. an electrical component connecting seat; 14. a main control board; 15. an inductive converter; 16. a display; 17. a liquid crystal display screen; 18. the acoustic control response lamp.
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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the invention, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present invention provides a technical solution:
a vortex street flowmeter with high heat dissipation performance comprises an outer flow tube 1, an inner flow tube 2 is arranged in the inner cavity of the outer flow tube 1, a vortex generating body 3 is connected on the side wall of the inner cavity of the inner flow tube 2, a condenser tube 4 is arranged on the side wall of the inner flow tube 2 and positioned in the inner cavity of the outer flow tube 1, flanges 5 are arranged on the front end surface and the rear end surface of the outer flow tube 1, a connector 6 is connected on the side wall of the outer flow tube 1 through a connecting seat, two ends of the condenser tube 4 penetrate through the side wall of the outer flow tube 1 and are connected on the side wall of the connector 6, an inductor connector 7 is connected in the inner cavity of the connector 6 through bolts, the bottom of the inductor connector 7 is connected with an induction detector 8, an induction generator 9 is connected on the end surface of the inductor connector 7, an electric telescopic rod 10 is connected on the end surface of the connector 6 through a connecting seat, and a signal inductor 11 is connected on the side wall of the electric telescopic rod 10, there is electrical component protective housing 12 on the terminal surface of electric telescopic handle 10 through bolted connection, be provided with electrical component connecting seat 13 in the inner chamber of electrical component protective housing 12, be connected with main control board 14 in the inner chamber of electrical component connecting seat 13, be provided with induction converter 15 in the inner chamber of electrical component connecting seat 13 and with one side of main control board 14, and one side that is located electrical component connecting seat 13 in the inner chamber of electrical component protective housing 12 is connected with display 16, be connected with liquid crystal display 17 on the display 16, and the top that is located liquid crystal display 17 on the lateral wall of electrical component protective housing 12 is connected with acoustic control induction lamp 18.
In the embodiment, referring to fig. 1, 2, 3 and 4, firstly, the vortex flowmeter is installed on a designated device according to a correct indication direction under the action of the flange 5, and is powered on to be in an operating state, when water flows through the vortex generating body 3, the water flows generate regular vortex, at this time, when the water flows through the induction detector 8, the change of the water flow is sensed under the action of the induction detector 8, and under the condition that the induction detector 8 is connected with the induction generator 9 through a lead wire and the connection mode is electrical connection, the change of the water flow is sensed to generate a unique signal, and then under the condition that the induction converter 15 is connected with the induction generator 9 through a lead wire and the connection mode is electrical connection, the induction converter 15 converts the signal into a numerical value.
In the embodiment, referring to fig. 1, fig. 2 and fig. 3, under the condition that the inductive converter 15 is connected with the display 16 through a wire and the display 16 is electrically connected with the liquid crystal display 17 through a wire, and the display 16 is connected with the liquid crystal display 17 through a wire and the display is electrically connected with the liquid crystal display 17, the numerical value is displayed on the liquid crystal display 17, so as to obtain data, and the data is recorded, and through the design that the condenser tube 4 is installed between the outer flow tube 1 and the inner flow tube 2 of the vortex street flow meter, the vortex street flow meter cannot respond to the change of temperature, the detected data is not accurate enough, and the accuracy of the detection data of the vortex street flow meter is effectively improved.
An embodiment, please refer to fig. 1, fig. 2 and fig. 4, through set up electric telescopic handle 10 on the outer flow tube 1 lateral wall at vortex flowmeter, and signal inductor 11 on electric telescopic handle 10 is connected with main control panel 14 through the wire and the connected mode is electric connection's design, make the staff more convenient when copying data, can be according to staff's height and automatic height-adjusting, make more convenient work, through the design that is connected with acoustic control induction lamp 18 on the lateral wall of electrical component protective housing 12 and be located liquid crystal display 17's top, make the staff can not influence the efficiency of work in the transform of environment when work.
The working process of the invention is as follows: firstly, the vortex flow meter is arranged on a specified device according to the correct indication direction under the action of the flange 5, and the power is switched on to enable the vortex flow meter to be in a working state, when water flow passes through the vortex generating body 3, the water flow generates regular vortex, at the same time, when the water flow passes through the induction detector 8, the change of the water flow is induced under the action of the induction detector 8, meanwhile, under the condition that the induction detector 8 is connected with the induction generator 9 through a lead wire and the connection mode is electric connection, the change of the water flow is induced to be a specific signal, then, under the condition that the induction converter 15 is connected with the induction generator 9 through a lead wire and the connection mode is electric connection, the induction converter 15 converts the signal into a numerical value, under the condition that the induction converter 15 is connected with the display 16 through a lead wire and the connection mode is electric connection, the display 16 is connected with the liquid crystal display screen 17 through a wire and the connection mode is electric connection, the numerical value is displayed on the liquid crystal display screen 17, so as to obtain data and record, the vortex shedding flowmeter cannot respond to the change of temperature through the design of installing the condenser pipe 4 between the outer flow pipe 1 and the inner flow pipe 2 of the vortex shedding flowmeter, the detected data is not accurate enough, the accuracy of the detected data of the vortex shedding flowmeter is effectively improved, the electric telescopic rod 10 is arranged on the side wall of the outer flow pipe 1 of the vortex shedding flowmeter, the signal inductor 11 on the electric telescopic rod 10 is connected with the main control board 14 through a wire and the connection mode is electric connection design, so that the work personnel can write data more conveniently, the height can be automatically adjusted according to the height of the work personnel, and the work is more convenient, through the design that the sound control induction lamp 18 is connected to the side wall of the electric element protection shell 12 and above the liquid crystal display 17, the working efficiency cannot be affected by environment change when the worker works.
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 (10)
1. The utility model provides a vortex flowmeter of high heat dissipating ability, includes outer flow tube (1), its characterized in that: an inner flow pipe (2) is arranged in an inner cavity of the outer flow pipe (1), a vortex generating body (3) is connected to the side wall of the inner cavity of the inner flow pipe (2), a condenser pipe (4) is arranged on the side wall of the inner flow pipe (2) and in the inner cavity of the outer flow pipe (1), flanges (5) are arranged on the front end face and the rear end face of the outer flow pipe (1), a connector (6) is connected to the side wall of the outer flow pipe (1) through a connecting seat, two ends of the condenser pipe (4) penetrate through the side wall of the outer flow pipe (1) and are connected to the side wall of the connector (6), an inductor connecting body (7) is connected to the inner cavity of the connector (6) through bolts, the bottom of the inductor connecting body (7) is connected with an induction detector (8), and an induction generator (9) is connected to the end face of the inductor connecting body (7), be connected with electric telescopic handle (10) through the connecting seat on the terminal surface of connector (6), be connected with signal inductor (11) on the lateral wall of electric telescopic handle (10), there is electric element protective housing (12) through bolted connection on the terminal surface of electric telescopic handle (10), be provided with electric element connecting seat (13) in the inner chamber of electric element protective housing (12), be connected with main control board (14) in the inner chamber of electric element connecting seat (13), be provided with induction converter (15) in the inner chamber of electric element connecting seat (13) and with one side of main control board (14), and one side that is located electric element connecting seat (13) in the inner chamber of electric element protective housing (12) is connected with display (16), be connected with liquid crystal display (17) on display (16), be connected with acoustic control induction lamp (18) on the lateral wall of electric element protective housing (12) and the top that is located liquid crystal display (17) .
2. The vortex shedding flowmeter with high heat dissipation performance of claim 1, wherein: the outer flow tube (1) and the inner flow tube (2) are both of a through structure, and the condensation tube (4) is connected with the main control board (14) through a lead and is electrically connected.
3. The vortex shedding flowmeter with high heat dissipation performance of claim 1, wherein: the induction detector (8) is connected with the induction generator (9) through a lead in an electrical connection mode.
4. The vortex shedding flowmeter with high heat dissipation performance of claim 1, wherein: the electric telescopic rod (10) is connected with the signal inductor (11) through a lead in an electric connection mode.
5. The vortex shedding flowmeter with high heat dissipation performance of claim 1, wherein: the signal inductor (11) is connected with the main control board (14) through a lead and is electrically connected.
6. The vortex shedding flowmeter with high heat dissipation performance of claim 1, wherein: the main control board (14) is connected with the induction converter (15) through a lead in an electrical connection mode.
7. The vortex shedding flowmeter with high heat dissipation performance of claim 1, wherein: the induction converter (15) is connected with the induction generator (9) through a lead in an electrical connection mode.
8. The vortex shedding flowmeter with high heat dissipation performance of claim 1, wherein: the induction converter (15) is connected with the display (16) through a lead in an electrical connection mode.
9. The vortex shedding flowmeter with high heat dissipation performance of claim 1, wherein: the display (16) is connected with the liquid crystal display screen (17) through a wire and the connection mode is electric connection.
10. The vortex shedding flowmeter with high heat dissipation performance of claim 1, wherein: the voice control induction lamp (18) is connected with the main control panel (14) through a lead and is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111533237.2A CN114252112A (en) | 2021-12-15 | 2021-12-15 | Vortex flowmeter with high heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111533237.2A CN114252112A (en) | 2021-12-15 | 2021-12-15 | Vortex flowmeter with high heat dissipation performance |
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| Publication Number | Publication Date |
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| CN114252112A true CN114252112A (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111533237.2A Pending CN114252112A (en) | 2021-12-15 | 2021-12-15 | Vortex flowmeter with high heat dissipation performance |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196502A (en) * | 2013-04-01 | 2013-07-10 | 辽宁毕托巴科技有限公司 | High-temperature Bi Toba flowmeter |
| CN206959914U (en) * | 2017-06-06 | 2018-02-02 | 河南新航流量仪表有限公司 | A kind of heat-resisting quantity vortex-shedding meter |
| CN207095638U (en) * | 2017-08-03 | 2018-03-13 | 天津市旭永诚科技有限公司 | A kind of vortex-shedding meter of convenient installation |
| CN208721164U (en) * | 2018-08-08 | 2019-04-09 | 杭州成套节流装置有限公司 | Differential pressure type steam-flow meter |
| CN208736486U (en) * | 2018-06-08 | 2019-04-12 | 广州研宏自动化仪表有限公司 | One kind having heat-resisting quantity vortex-shedding meter |
| CN209342180U (en) * | 2019-01-30 | 2019-09-03 | 南京善元琛波自动化设备有限公司 | A kind of Pi Tuoba flowmeter |
| CN210802567U (en) * | 2019-12-19 | 2020-06-19 | 红旗仪表（江苏）有限公司 | Vortex street flowmeter |
| CN212482570U (en) * | 2020-08-04 | 2021-02-05 | 广州南控自动化设备有限公司 | Automatically telescopic plug-in vortex shedding flowmeter |
| CN112945322A (en) * | 2021-02-03 | 2021-06-11 | 浙江奥新仪表有限公司 | High-temperature electromagnetic flowmeter |
| CN213515828U (en) * | 2020-11-26 | 2021-06-22 | 石家庄昌旭自动化技术有限公司 | A Turbine Flowmeter With Damping Effect |
| CN113670392A (en) * | 2021-07-28 | 2021-11-19 | 余姚市银环流量仪表有限公司 | Vortex street flowmeter |
-
2021
- 2021-12-15 CN CN202111533237.2A patent/CN114252112A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196502A (en) * | 2013-04-01 | 2013-07-10 | 辽宁毕托巴科技有限公司 | High-temperature Bi Toba flowmeter |
| CN206959914U (en) * | 2017-06-06 | 2018-02-02 | 河南新航流量仪表有限公司 | A kind of heat-resisting quantity vortex-shedding meter |
| CN207095638U (en) * | 2017-08-03 | 2018-03-13 | 天津市旭永诚科技有限公司 | A kind of vortex-shedding meter of convenient installation |
| CN208736486U (en) * | 2018-06-08 | 2019-04-12 | 广州研宏自动化仪表有限公司 | One kind having heat-resisting quantity vortex-shedding meter |
| CN208721164U (en) * | 2018-08-08 | 2019-04-09 | 杭州成套节流装置有限公司 | Differential pressure type steam-flow meter |
| CN209342180U (en) * | 2019-01-30 | 2019-09-03 | 南京善元琛波自动化设备有限公司 | A kind of Pi Tuoba flowmeter |
| CN210802567U (en) * | 2019-12-19 | 2020-06-19 | 红旗仪表（江苏）有限公司 | Vortex street flowmeter |
| CN212482570U (en) * | 2020-08-04 | 2021-02-05 | 广州南控自动化设备有限公司 | Automatically telescopic plug-in vortex shedding flowmeter |
| CN213515828U (en) * | 2020-11-26 | 2021-06-22 | 石家庄昌旭自动化技术有限公司 | A Turbine Flowmeter With Damping Effect |
| CN112945322A (en) * | 2021-02-03 | 2021-06-11 | 浙江奥新仪表有限公司 | High-temperature electromagnetic flowmeter |
| CN113670392A (en) * | 2021-07-28 | 2021-11-19 | 余姚市银环流量仪表有限公司 | Vortex street flowmeter |
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Application publication date: 20220329 |