CN105698876A - Light high-strength turbine flowmeter - Google Patents
Light high-strength turbine flowmeter Download PDFInfo
- Publication number
- CN105698876A CN105698876A CN201610131352.XA CN201610131352A CN105698876A CN 105698876 A CN105698876 A CN 105698876A CN 201610131352 A CN201610131352 A CN 201610131352A CN 105698876 A CN105698876 A CN 105698876A
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- Prior art keywords
- turbine
- air deflector
- shell body
- fluid
- strength
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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
- G01F1/10—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 using rotating vanes with axial admission
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention relates to the technical field of metering equipment, in particular to a light high-strength turbine flowmeter. The light high-strength turbine flowmeter comprises an outer shell, a turbine rotationally arranged in the outer shell, a front fluid director and a rear fluid director. The outer shell is provided with a fluid inlet, a fluid outlet and a measurement connector, wherein a flow measuring device is installed at the measurement connector. The turbine transmits rotating force to the flow measuring device. The front fluid director is arranged at the front end inside the outer shell and used for guiding fluid onto the turbine to rotate the turbine. The rear fluid director is arranged at the rear end inside the outer shell and used for guiding the fluid to be discharged out of the fluid outlet of the outer shell. The outer shell, the front fluid director and the rear fluid director are all made of nylon materials. The light high-strength turbine flowmeter is reasonable in overall structure design, capable of effectively reducing product weight, convenient to produce, transport and install and capable of reducing product cost.
Description
Technical field
The present invention relates to measuring equipment technical field, be specifically related to a kind of light-high-strength turbine flowmeter adopting nylon material。
Background technology
At present, light-high-strength turbine flowmeter is widely used in the occasion of various fluid metering。Light-high-strength turbine flowmeter has a simple in construction, safeguards and is easy to advantage, but current flux meter pipeline section adopt be substantially the materials such as rustless steel, cast iron, cast aluminium, these material costs are high, Heavy Weight, produce and are also not easy。
Summary of the invention
In order to solve above-mentioned technical problem, it is an object of the invention to provide one and can effectively reduce product weight, it is simple to production and transport is installed, and reduces the light-high-strength turbine flowmeter of product cost simultaneously。
For realizing above-mentioned technical purpose, the present invention adopts following technical scheme:
Light-high-strength turbine flowmeter, including:
Shell body, described shell body has fluid intake, fluid issuing and measures interface, and described measurement seam is provided with flow measurement device；
Being rotatablely arranged at the turbine in described shell body, rotatory force is passed to described flow measurement device by it；
It is arranged at described shell body interior forward end to direct fluid on described turbine to rotate the front air deflector of described turbine；And it is arranged at the rear air deflector that fluid is guided the fluid issuing of the described shell body of discharge by described shell body Internal back end；
Wherein, described shell body, front air deflector and rear air deflector are made by nylon material。
As preferably, described front air deflector includes the guide shell being connected with described shell body, and the center of described guide shell has a baffle also serving as support member, described baffle week side and described guide shell inwall between be evenly arranged with some reinforced sheets。
As it is preferred that, described rear air deflector also includes the guide shell being connected with described shell body, and the center of described guide shell has a baffle also serving as support member, described baffle week side and described guide shell inwall between be evenly arranged with some reinforced sheets。
As it is preferred that, described baffle includes being positioned at outer end and is hemispheric first diversion division, centrally located cylindrical second diversion division and is positioned at inner the 3rd diversion division in frustum, and described first diversion division, described second diversion division, described 3rd diversion division seamlessly transit successively。
As it is preferred that, the outer end week side of described guide shell is provided with the connecting portion of ring-type, and described connecting portion is circumferentially uniformly provided with connecting hole。
As it is preferred that, the inner face of described baffle is provided with supported hole, and described turbine is installed between described front air deflector and described rear air deflector by central axis。
The present invention has at least following beneficial effect: effusion meter overall construction design is reasonable, it is ensured that metering effect, through design, prototyping testing, can bear corresponding fluid pressure, it is possible to meet and install and use requirement of strength；After shell body, front air deflector and rear air deflector adopt nylon material replace tradition material, the production of effusion meter can simplify, and product weight is lighter, saves man-hour in a large number, it is simple to improves production capacity, lower in cost, popularization and application of being more convenient for。
Accompanying drawing explanation
The following drawings is only intended to, in the present invention being schematically illustrated and explaining, not delimit the scope of the invention。Wherein:
Fig. 1 is the main TV structure schematic diagram of the embodiment of the present invention；
Fig. 2 is the side-looking structural representation of the embodiment of the present invention；
Fig. 3 is the main TV structure schematic diagram of front air deflector；
Fig. 4 is the side-looking structural representation of front air deflector；
Fig. 5 is the main TV structure schematic diagram of rear air deflector；
Fig. 6 is the side-looking structural representation of rear air deflector。
In figure: 1-shell body；11-fluid intake；12-fluid issuing；13-measures interface；14-annular seal groove；2-sensor；3-airflow calculator；4-turbine；Air deflector before 5-；Air deflector after 6-；51,61-guide shell；52,62-baffle；53,63-reinforced sheet；511,611-connecting portion；512,612-connecting hole；521,621-the first diversion division；522,622-the second diversion division；523,623-the 3rd diversion division；524,624-supported hole；7-central shaft。
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is expanded on further。In the following detailed description, some one exemplary embodiment of the present invention is only described by the mode of explanation。Undoubtedly, those of ordinary skill in the art will be consequently realised that, when without departing from the spirit and scope of the present invention, it is possible to by various different modes, described embodiment is modified。Therefore, accompanying drawing and description are inherently illustrative, rather than are used for limiting scope of the claims。
As shown in Figures 1 to 6, light-high-strength turbine flowmeter, including:
Shell body 1, it is designed as tubulose, described shell body 1 has fluid intake 11, fluid issuing 12 and measures interface 13, the both ends of the surface of described shell body 1 are provided with a plurality of annular seal groove 14, described measurement interface 13 place is provided with flow measurement device, flow measurement device includes sensor 2 and flow totalizer 3, and it can adopt infrastructure product in prior art to realize its function, no longer repeats；
Being rotatablely arranged at the turbine 4 in described shell body 1, flow velocity is first converted to the rotating speed of turbine 4 by fluid, then rotating speed converts to the signal of telecommunication being directly proportional to flow, passes to described flow totalizer 3 by sensor 2；
It is arranged at described shell body 1 interior forward end can direct fluid on described turbine 4 to rotate the front air deflector 5 of described turbine 4；And it is arranged at the rear air deflector 6 that fluid is guided the fluid issuing 12 of the described shell body 1 of discharge by described shell body 1 Internal back end；
Wherein, described shell body 1, front air deflector 5 and rear air deflector 6 are made by nylon (including modification of nylon) material, and after adopting nylon material to replace tradition material, the production of effusion meter can simplify, and product weight is lighter, lower in cost。
With reference to Fig. 3 and Fig. 4, described front air deflector 5 includes the guide shell 51 being connected with described shell body 1, the center of described guide shell 51 has the baffle 52 also serving as support member, is evenly arranged with some reinforced sheets 53 between 52 weeks sides of described baffle and described guide shell 51 inwall。Described baffle 52 includes being positioned at outer end and is hemispheric first diversion division 521, centrally located cylindrical second diversion division 522 and is positioned at inner the 3rd diversion division 523 in frustum, and described first diversion division 521, described second diversion division 522, described 3rd diversion division 523 seamlessly transit successively；With reference to Fig. 5 and Fig. 6, described rear air deflector 6 includes the guide shell 61 being connected with described shell body 1, the center of described guide shell 61 has the baffle 62 also serving as support member, is evenly arranged with some reinforced sheets 63 between 62 weeks sides of described baffle and described guide shell 61 inwall。Described baffle 62 includes being positioned at outer end and is hemispheric first diversion division 621, centrally located cylindrical second diversion division 622 and is positioned at inner the 3rd diversion division 623 in frustum, and described first diversion division 621, described second diversion division 622, described 3rd diversion division 623 seamlessly transit successively。Said structure is not only beneficial to fluid and forms steady flow, thus improving certainty of measurement, and can strengthen effusion meter bulk strength, it is to avoid its deflection on radial and axial, thus improving service life。
Easy for installation for assembling, the outer end week side of described guide shell 51 is provided with the connecting portion 511 of ring-type, and described connecting portion 511 is circumferentially uniformly provided with connecting hole 512。The outer end week side of described guide shell 61 is provided with the connecting portion 611 of ring-type, and described connecting portion 611 is circumferentially uniformly provided with connecting hole 612。The inner face of described baffle 52,62 is respectively equipped with supported hole 524,624, the central shaft 7 of described turbine 4 is rotated by bearing and is installed between described front air deflector 5 and described rear air deflector 6, and front air deflector 5 and rear air deflector 6 have the support installation effect of turbine 4 concurrently。
Adopting the effusion meter that this kind of mode designs, intensity experiment result is shown in following table。
As can be seen from the above table, after 3.05Mpa pressure testing 1 hour, former and later two deformed areas radial deformation about 0.2mm of effusion meter, after 2 hours, two deformed areas are radially substantially without deformation, it is possible to meet and install and use requirement of strength。
The foregoing is only the schematic detailed description of the invention of the present invention, be not limited to the scope of the present invention。Any those skilled in the art, equivalent variations done under without departing from the design of the present invention and the premise of principle and amendment, all should belong to the scope of protection of the invention。
Claims (6)
1. light-high-strength turbine flowmeter, it is characterised in that including:
Shell body (1), described shell body (1) has fluid intake (11), fluid issuing (12) and measures interface (13), and described measurement interface (13) place is provided with flow measurement device；
Being rotatablely arranged at the turbine (4) in described shell body (1), rotatory force is passed to described flow measurement device by it；
It is arranged at described shell body (1) interior forward end to direct fluid on described turbine (4) to rotate the front air deflector (5) of described turbine (4)；
And it is arranged at the rear air deflector (6) that fluid is guided the fluid issuing (12) of the described shell body of discharge (1) by described shell body (1) Internal back end；
Wherein, described shell body (1), front air deflector (5) and rear air deflector (6) are made by nylon material。
2. light-high-strength turbine flowmeter as claimed in claim 1, it is characterized in that: described front air deflector (5) includes the guide shell (51) being connected with described shell body (1), the center of described guide shell (51) has the baffle (52) also serving as support member, is evenly arranged with some reinforced sheets (53) between all sides of described baffle (52) and described guide shell (51) inwall。
3. light-high-strength turbine flowmeter as claimed in claim 2, it is characterized in that: described rear air deflector (6) includes the guide shell (61) being connected with described shell body (1), the center of described guide shell (61) has the baffle (62) also serving as support member, is evenly arranged with some reinforced sheets (63) between all sides of described baffle (62) and described guide shell (61) inwall。
4. light-high-strength turbine flowmeter as claimed in claim 3, it is characterized in that: described baffle (52,62) including being positioned at outer end is hemispheric first diversion division (521,621), centrally located cylindrical second diversion division (522,622) and be positioned at inner the 3rd diversion division (523 in frustum, 623), and described first diversion division (521,621), described second diversion division (522,622), described 3rd diversion division (523,623) seamlessly transits successively。
5. light-high-strength turbine flowmeter as claimed in claim 3, it is characterized in that: described guide shell (51,61) outer end week side is provided with the connecting portion (511 of ring-type, 611), described connecting portion (511,611) connecting hole (512,612) circumferentially it is uniformly provided with on。
6. light-high-strength turbine flowmeter as claimed in claim 3, it is characterized in that: described baffle (52,62) inner face is provided with supported hole (524,624), described turbine (4) is rotated by central shaft (7) and is installed between described front air deflector (5) and described rear air deflector (6)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131352.XA CN105698876A (en) | 2016-03-08 | 2016-03-08 | Light high-strength turbine flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131352.XA CN105698876A (en) | 2016-03-08 | 2016-03-08 | Light high-strength turbine flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105698876A true CN105698876A (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610131352.XA Pending CN105698876A (en) | 2016-03-08 | 2016-03-08 | Light high-strength turbine flowmeter |
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| Country | Link |
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| CN (1) | CN105698876A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2443332Y (en) * | 2000-10-26 | 2001-08-15 | 姜伟民 | Field watermeter |
| CN1690667A (en) * | 2004-04-23 | 2005-11-02 | 陶晓滨 | Flow instrument housing |
| CN2816756Y (en) * | 2005-08-29 | 2006-09-13 | 西北工业大学 | Mechanical calorimeter flow-meter |
| US7325538B2 (en) * | 2005-04-15 | 2008-02-05 | Darrell S Bean | Versatile vortex air generator and method of installation |
| CN104374435A (en) * | 2014-11-18 | 2015-02-25 | 中环天仪股份有限公司 | Sensor device of monochromatic light flow instrument |
| CN205426243U (en) * | 2016-03-08 | 2016-08-03 | 钛能科技股份有限公司 | Light weight, high strength degree turbine flowmeter |
-
2016
- 2016-03-08 CN CN201610131352.XA patent/CN105698876A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2443332Y (en) * | 2000-10-26 | 2001-08-15 | 姜伟民 | Field watermeter |
| CN1690667A (en) * | 2004-04-23 | 2005-11-02 | 陶晓滨 | Flow instrument housing |
| US7325538B2 (en) * | 2005-04-15 | 2008-02-05 | Darrell S Bean | Versatile vortex air generator and method of installation |
| CN2816756Y (en) * | 2005-08-29 | 2006-09-13 | 西北工业大学 | Mechanical calorimeter flow-meter |
| CN104374435A (en) * | 2014-11-18 | 2015-02-25 | 中环天仪股份有限公司 | Sensor device of monochromatic light flow instrument |
| CN205426243U (en) * | 2016-03-08 | 2016-08-03 | 钛能科技股份有限公司 | Light weight, high strength degree turbine flowmeter |
Non-Patent Citations (1)
| Title |
|---|
| 杨有涛: "《涡轮流量计》", 31 August 2011, 中国计量出版社 * |
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Application publication date: 20160622 |