CN210293312U - Novel precession vortex flowmeter - Google Patents
Novel precession vortex flowmeter Download PDFInfo
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- CN210293312U CN210293312U CN201921436067.4U CN201921436067U CN210293312U CN 210293312 U CN210293312 U CN 210293312U CN 201921436067 U CN201921436067 U CN 201921436067U CN 210293312 U CN210293312 U CN 210293312U
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- flowmeter
- semicircular
- fixedly connected
- novel
- precession vortex
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Abstract
The utility model discloses a novel precession vortex flowmeter, including the flowmeter body, the middle part fixedly connected with display at flowmeter body top, the integrative sensor of middle part fixedly connected with temperature-pressure at flowmeter body inner wall top, the top of the integrative sensor of temperature-pressure runs through the top of flowmeter body and the electricity is connected in the bottom of display. This novel precession vortex flowmeter simple structure, high durability and convenient use, it is used for producing the gas vortex to start the spiral ware, the despin ware is used for eliminating the gas vortex and makes gaseous continuation forward transmission, the integrative sensor of temperature and pressure can detect the temperature and the velocity of flow pressure of gas vortex, the display is used for showing the testing result, the combination of precession vortex flowmeter and gas pipeline is favorable to in the use of flowmeter ring flange, semicircle damping component and expanding spring's cooperation is used and has been reduced because of the unsafe problem of the measured data that vibrations lead to, the leakproofness between precession vortex flowmeter and the gas pipeline has further been strengthened in the use of semicircle rubber pad.
Description
Technical Field
The invention relates to the technical field of flowmeters, in particular to a novel precession vortex flowmeter.
Background
The precession vortex flowmeter is widely applied to various gas flow measurement works in various industries, the working principle of the precession vortex flowmeter is that the vortex precession phenomenon of fluid is utilized to carry out flow measurement, the environment of the measured gas is complex, the gas vortex is often influenced by vibration, and therefore measurement data is influenced, and most precession vortex flowmeters are connected to a pipeline of the measured gas through assembly, so that the precession vortex flowmeter also has the problem of insufficient sealing performance between the precession vortex flowmeter and the pipeline of the measured gas.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a novel precession vortex flowmeter, which solves the problems of shock resistance and sealing of the precession vortex flowmeter.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a novel precession vortex flowmeter comprises a flowmeter body, wherein a display is fixedly connected to the middle of the top of the flowmeter body, a temperature and pressure integrated sensor is fixedly connected to the middle of the top of the inner wall of the flowmeter body, the top of the temperature and pressure integrated sensor penetrates through the top of the flowmeter body and is electrically connected to the bottom of the display, supporting rods are fixedly connected to two sides of the inner side of the flowmeter body, a rotor is arranged on the left side of the inner side of the flowmeter body, a rotor is arranged on the right side of the inner side of the flowmeter body, the middle of the left side of the rotor and the middle of the right side of the rotor are respectively and fixedly connected to the middle of opposite surfaces of the two supporting rods, flowmeter flanges are fixedly connected to two sides of the flowmeter body, a rotating shaft is fixedly connected to the bottom of the flowmeter flanges, and semicircular, semicircle damping component's front is provided with semicircle rubber pad, semicircle damping component's the back is provided with the semicircle waterproof board, interval fixed connection such as spring is passed through in the back of semicircle rubber pad and the front of semicircle waterproof board, the positive top of semicircle waterproof board set up threaded hole and extend to the top at the semicircle waterproof board back, and two screw holes pass through bolt threaded connection, the bottom fixedly connected with slip circular slot in the axis of rotation outside, the inboard sliding connection of slip circular slot inner wall has expanding spring, expanding spring's inboard sliding connection has the supporting leg, and the bottom of two supporting legs is provided with the bottom plate, the both sides at bottom plate top are fixed connection in the bottom of two supporting legs respectively.
Further preferably, the number of the deswirler blades is three.
Further preferably, the spinner and the derotator are motor-driven.
Further preferably, the two semicircular shock absorption assemblies are oppositely arranged to form a circular ring.
Further preferably, the two semicircles
The ring that the rubber pad is constituteed is close to the laminating of inside wall relatively in the outside of two flowmeter ring flanges.
Further preferably, the right side of the flowmeter flange plate is provided with four screw holes and extends to the left side of the flowmeter flange plate.
(III) advantageous effects
The invention provides a novel precession vortex flowmeter, which has the following beneficial effects:
(1) this novel precession vortex flowmeter simple structure, convenient to use, spinner are used for producing the gaseous vortex, and the deswirl ware is used for eliminating gaseous vortex and makes gaseous continuation forward transmission, and the temperature and the velocity of flow pressure that the integrative sensor of warm-pressing can detect the gaseous vortex, and the display is used for showing the testing result.
(2) The use of flowmeter ring flange is favorable to precession vortex flowmeter and gas pipeline's combination, and the inaccurate problem of measured data because of vibrations lead to has been reduced in semicircle damper assembly and expanding spring's cooperation use, and the leakproofness between precession vortex flowmeter and the gas pipeline has further been strengthened to the use of semicircle rubber pad.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a left side cross-sectional view of the present invention;
fig. 4 is a hair growth diagram a of fig. 3 according to the present invention.
In the figure: the flowmeter comprises a flowmeter pipe body 1, a displayer 2, a temperature and pressure integrated sensor 3, a supporting rod 4, a rotator 5, a derotator 6, a flowmeter flange 7, a rotating shaft 8, a semicircular damping assembly 9, a semicircular rubber pad 10, a semicircular waterproof plate 11, a spring 12, a threaded hole 13, a bolt 14, a sliding circular groove 15, a telescopic spring 16, a supporting leg 17 and a bottom plate 18.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a novel precession vortex flowmeter is simple in structure and convenient to use, and comprises a flowmeter pipe body 1, wherein the middle part of the top of the flowmeter pipe body 1 is fixedly connected with a display 2, the display 2 is used for displaying a detection result, the middle part of the top of the inner wall of the flowmeter pipe body 1 is fixedly connected with a temperature and pressure integrated sensor 3, the top of the temperature and pressure integrated sensor 3 penetrates through the top of the flowmeter pipe body 1 and is electrically connected with the bottom of the display 2, the temperature and pressure integrated sensor 3 can detect the temperature and the flow velocity pressure of a gas vortex, two sides of the inner side of the flowmeter pipe body 1 are fixedly connected with supporting rods 4, a rotator 5 is arranged on the left side of the inner side of the flowmeter pipe body 1, a rotator 6 is arranged on the right side of the inner side of the flowmeter pipe body 1, three despinning blades of the despin 6 are arranged, the middle part, the vortex generator 5 and the despin generator 6 are driven by a motor, the vortex generator 5 is used for generating gas vortex, the despin generator 6 is used for eliminating the gas vortex to enable gas to be continuously transmitted forwards, the two sides of the flowmeter pipe body 1 are fixedly connected with flowmeter flanges 7, the right sides of the flowmeter flanges 7 are provided with screw holes and extend to the left sides of the flowmeter flanges 7, the quantity of the screw holes is four, the flowmeter flanges 7 are favorable for combining a precession vortex flowmeter and a gas pipeline due to the use of the flowmeter flanges 7, the bottom of the flowmeter flanges 7 is fixedly connected with a rotating shaft 8, semicircular shock absorption assemblies 9 are respectively and rotatably connected to the front side and the back side of the outer side of the rotating shaft 8, the two semicircular shock absorption assemblies 9 are oppositely arranged to form a circular ring, semicircular rubber pads 10 are arranged on the front side of the semicircular shock absorption assemblies 9, semicircular rubber pad 10's use has further strengthened the leakproofness between vortex flowmeter and the gas pipeline of advancing soon, semicircular shock attenuation subassembly 9's the back is provided with semicircle waterproof board 11, spring 12 equidistant fixed connection is passed through in semicircular rubber pad 10's the back and semicircle waterproof board 11's front, the positive top of semicircle waterproof board 11 is seted up threaded hole 13 and is extended to the top at the semicircle waterproof board 11 back, two threaded hole 13 pass through bolt 14 threaded connection, the bottom fixedly connected with slip circular slot 15 in the 8 outsides of axis of rotation, the inboard sliding connection of slip circular slot 15 inner walls has expanding spring 16, semicircular shock attenuation subassembly 9 and expanding spring 16's cooperation is used and has been reduced the inaccurate problem of measured data because of vibrations lead to, expanding spring 16's inboard sliding connection has 17, the bottom of two supporting legs 17 is provided with bottom plate 18, the both sides difference fixed connection at bottom plate 18 top is in the bottom of two supporting legs 17.
The working principle is as follows: connect flowmeter ring flange 7 in gas pipeline, because ring flange on the gas pipeline is the same with flowmeter ring flange 7, so semicircle rubber pad 10 on the semicircle damper assembly 9 will laminate in the outside of ring flange, strengthen the leakproofness, open spinner 5, form the gas vortex, appear data on display 2 after temperature and pressure integrative sensor 3 detects the gas vortex, 6 work rotations of deswirler eliminate the gas vortex.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.
Claims (6)
1. The utility model provides a novel precession vortex flowmeter, includes flowmeter body (1), its characterized in that: the display (2) is fixedly connected to the middle of the top of the flowmeter tube body (1), the temperature and pressure integrated sensor (3) is fixedly connected to the middle of the top of the inner wall of the flowmeter tube body (1), the top of the temperature and pressure integrated sensor (3) penetrates through the top of the flowmeter tube body (1) and is electrically connected to the bottom of the display (2), supporting rods (4) are fixedly connected to the two inner sides of the flowmeter tube body (1), a spinner (5) is arranged on the left side of the inner side of the flowmeter tube body (1), a despin (6) is arranged on the right side of the inner side of the flowmeter tube body (1), the middle of the left side of the spinner (5) and the middle of the right side of the despin (6) are fixedly connected to the middle of opposite surfaces of the two supporting rods (4) respectively, and flowmeter flanges (7) are, the bottom of the flowmeter flange plate (7) is fixedly connected with a rotating shaft (8), the front and the back of the outer side of the rotating shaft (8) are both rotatably connected with a semicircular damping assembly (9), the front of the semicircular damping assembly (9) is provided with a semicircular rubber pad (10), the back of the semicircular damping assembly (9) is provided with a semicircular waterproof plate (11), the back of the semicircular rubber pad (10) and the front of the semicircular waterproof plate (11) are fixedly connected at equal intervals through springs (12), the front top of the semicircular waterproof plate (11) is provided with a threaded hole (13) and extends to the top of the back of the semicircular waterproof plate (11), the two threaded holes (13) are in threaded connection through bolts (14), the bottom of the outer side of the rotating shaft (8) is fixedly connected with a sliding circular groove (15), the inner side of the inner wall of the sliding circular groove (15) is slidably connected with a, the inner side of the telescopic spring (16) is connected with supporting legs (17) in a sliding mode, the bottoms of the two supporting legs (17) are provided with bottom plates (18), and the two sides of the top of each bottom plate (18) are fixedly connected to the bottoms of the two supporting legs (17) respectively.
2. A novel precession vortex flowmeter according to claim 1 wherein: the number of the despin blades of the despin device (6) is three.
3. A novel precession vortex flowmeter according to claim 1 wherein: the spinner (5) and the derotator (6) are driven by a motor.
4. A novel precession vortex flowmeter according to claim 1 wherein: the two semicircular shock absorption assemblies (9) form a circular ring in opposite positions.
5. A novel precession vortex flowmeter according to claim 1 wherein: the ring composed of the two semicircular rubber pads (10) is relatively close to the inner side wall and is attached to the outer sides of the two flowmeter flange plates (7).
6. A novel precession vortex flowmeter according to claim 1 wherein: screw holes are formed in the right side of the flowmeter flange plate (7), the flowmeter flange plate extends to the left side of the flowmeter flange plate (7), and the number of the flowmeter flange plate is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921436067.4U CN210293312U (en) | 2019-09-01 | 2019-09-01 | Novel precession vortex flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921436067.4U CN210293312U (en) | 2019-09-01 | 2019-09-01 | Novel precession vortex flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210293312U true CN210293312U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921436067.4U Expired - Fee Related CN210293312U (en) | 2019-09-01 | 2019-09-01 | Novel precession vortex flowmeter |
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| CN (1) | CN210293312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129359A (en) * | 2020-10-14 | 2020-12-25 | 江苏点滴科技工程有限公司 | High-pressure-resistant precession vortex flowmeter for oil field |
-
2019
- 2019-09-01 CN CN201921436067.4U patent/CN210293312U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129359A (en) * | 2020-10-14 | 2020-12-25 | 江苏点滴科技工程有限公司 | High-pressure-resistant precession vortex flowmeter for oil field |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 Termination date: 20210901 |