CN201955121U - Mechanical/electronic double display turbine flowmeter - Google Patents
Mechanical/electronic double display turbine flowmeter Download PDFInfo
- Publication number
- CN201955121U CN201955121U CN2010206620880U CN201020662088U CN201955121U CN 201955121 U CN201955121 U CN 201955121U CN 2010206620880 U CN2010206620880 U CN 2010206620880U CN 201020662088 U CN201020662088 U CN 201020662088U CN 201955121 U CN201955121 U CN 201955121U
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- mechanical
- display unit
- electronic
- turbine flowmeter
- pulse module
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Abstract
The utility model relates to a mechanical/electronic double display turbine flowmeter, which comprises a turbine meter and a mechanical display unit; the mechanical display unit includes a deceleration body mechanism connected with the impeller of a turbine, a flexible connection component connected with the speed reducer body mechanism, a magnetic coupling mechanism capable of rotating driven by the flexible connection component and a counter component driven by the magnetic coupling mechanism. The turbine flowmeter also comprises an electronic display unit; the electronic display unit includes a pulse module used for inducting the rotation of the magnetic coupling mechanism and an integrating instrument connected with the pulse module; the pulse module is disposed in the casing of the counter component; the integrating instrument is disposed outside the counter component. The utility model solves the problems that: the current single display type mechanical counting turbine flowmeter can not perform temperature and pressure compensation, the single display type electronic count turbine flowmeter has a low reliability, the double display turbine flowmeter using a mechanical counter as the core has not enough accuracy in counting. The utility model has double displays.
Description
Technical field
The utility model relates to a kind of turbo flow meter.
Background technology
Turbo flow meter main body in the market is two kinds: 1, single explicit pure mechanical count turbo flow meter and pure electronic counting turbo flow meter; 2, with the mechanical counter be the two apparent turbo flow meter of core.
For single explicit turbo flow meter, pure mechanical count turbo flow meter can not carry out temperature and pressure compensation.Pure electronic counting turbo flow meter in case electronic section goes wrong, can not be counted.In addition, be the two apparent turbo flow meter of core with the mechanical counter, just get the data on the mechanical counter, the situation that mechanical count and electronic counting are not complementary can appear during use, and cause the value sampling too big, count not accurate enough.
Summary of the invention
The utility model purpose provides the two apparent turbo flow meters of a kind of mechano-electronic, and it has solved, and the explicit mechanical count turbo flow meter of existing list can not carry out temperature and pressure compensation, singly explicit electronic counting turbo flow meter poor reliability, mechanical counter are the not accurate enough technical matters of two apparent turbo flow meter counting of core.
Technical solution of the present utility model is:
The two apparent turbo flow meters of a kind of mechano-electronic, comprise turbine table and mechanical display unit, the counter assembly 15 that described mechanical display unit comprises the magnetic coupling mechanism 9 of the deceleration body mechanism 5 that is connected with turbine wheel 4, the parts 8 that are flexible coupling that link to each other with the deceleration body mechanism, parts 8 driven in rotation that are flexible coupling, driven by magnetic coupling mechanism 9;
Its special character is:
Described turbo flow meter also comprises electronic display unit;
Described electronic display unit comprises the pulse module 11 that is used for induced magnetism coupling mechanism gyro frequency, the integrating instrument 16 that links to each other with pulse module 11; Described pulse module 11 is arranged in the housing 10 of counter assembly 15, and described integrating instrument 16 is arranged on outside the housing 10 of counter assembly 15.
Above-mentioned electronic display unit also comprises pressure transducer 2 and temperature sensor 4.
The utility model has the advantages that:
The utility model can be realized two showing.Reason: after the rotation of turbine wheel the deceleration,, drive magnetic coupling mechanism 9, thereby pass to counter assembly 15, thereby make the mechanical counter can sense data by the parts 8 that are flexible coupling through deceleration body mechanism 5.Magnetic coupling mechanism 9 responds to the pulse module 11 of counter housing 10 inside simultaneously, thereby makes the integrating instrument 16 can sense data, the formation electronic counting.So just constitute two showing.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Drawing reference numeral: 1-radome fairing; The 2-housing; The 3-rectifier; The 4-impeller; 5-deceleration body mechanism; The 6-air deflector; 7-spiral back-up ring; The 8-parts that are flexible coupling; 9-magnetic coupling mechanism; 10-counter housing; The 11-pulse module; The 12-pressure sensor component; 13-temperature sensor parts; The 14-lubricating system; The 15-counter assembly; The 16-integrating instrument.
Embodiment
The two apparent turbo flow meters of a kind of mechano-electronic, comprise turbine table, mechanical display unit and electronic display unit, the counter assembly 15 that mechanical display unit comprises the magnetic coupling mechanism 9 of the deceleration body mechanism 5 that is connected with turbine wheel 4, the parts 8 that are flexible coupling that link to each other with the deceleration body mechanism, parts 8 driven in rotation that are flexible coupling, driven by magnetic coupling mechanism 9; Electronic display unit comprises the pulse module 11 that is used for induced magnetism coupling mechanism gyro frequency, the integrating instrument 16 that links to each other with pulse module 11; Pulse module 11 is arranged in the housing 10 of counter assembly 15, and integrating instrument 16 is arranged on outside the housing 10 of counter assembly 15.
Gas enters from the radome fairing 1 of housing 2, through the adjusting of rectifier 3, thereby promotes turbine wheel 4 rotations, and the revolution of impeller 4 is directly proportional with gas volume by turbo flow meter.After the deceleration of the rotation of turbine wheel 4 through deceleration body mechanism 5, by the parts 8 that are flexible coupling, drive magnetic coupling mechanism 9, thereby pass to counter assembly 15, magnetic coupling mechanism 9 responds to the pulse module 11 of counter housing 10 inside simultaneously, utilize magnetic material and magneto sensor to carry out mechanical break-make conversion, mechanical rotation is become the operating mode traffic pulse of electronics, the operating mode traffic pulse is uploaded to the incorporate integrating instrument 16 of flowmeter, simultaneously the temperature and pressure of tested gas is also accurately measured and is uploaded to integrated integrating instrument by external temperature sensors of high precision 13 and pressure transducer 12 and participates in marking the condition flow rate calculation again.Pressure transducer 12 and temperature sensor 13 are installed on any position of housing 2, only otherwise influence the installation of other parts.
Claims (2)
1. two apparent turbo flow meters of a mechano-electronic, comprise turbine table and mechanical display unit, described mechanical display unit comprises the deceleration body mechanism (5) that is connected with turbine wheel (4), the parts that are flexible coupling (8) that link to each other with the deceleration body mechanism, the magnetic coupling mechanism (9) of parts (8) driven in rotation that is flexible coupling, the counter assembly (15) that driven by magnetic coupling mechanism (9);
It is characterized in that:
Described turbo flow meter also comprises electronic display unit;
Described electronic display unit comprises the pulse module (11) that is used for induced magnetism coupling mechanism gyro frequency, the integrating instrument (16) that links to each other with pulse module (11); Described pulse module (11) is arranged in the housing (10) of counter assembly (15), and described integrating instrument (16) is arranged on outside the housing (10) of counter assembly (15).
2. the two apparent turbo flow meters of mechano-electronic according to claim 1, it is characterized in that: described electronic display unit also comprises pressure transducer (2) and temperature sensor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206620880U CN201955121U (en) | 2010-12-15 | 2010-12-15 | Mechanical/electronic double display turbine flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206620880U CN201955121U (en) | 2010-12-15 | 2010-12-15 | Mechanical/electronic double display turbine flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201955121U true CN201955121U (en) | 2011-08-31 |
Family
ID=44499230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206620880U Expired - Lifetime CN201955121U (en) | 2010-12-15 | 2010-12-15 | Mechanical/electronic double display turbine flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201955121U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048725A (en) * | 2014-07-01 | 2014-09-17 | 江苏赛达电子科技有限公司 | Integrated water meter |
| CN104048703A (en) * | 2014-06-25 | 2014-09-17 | 柯远珍 | Multifunctional flow sensor |
| CN106949939A (en) * | 2017-05-22 | 2017-07-14 | 重庆前卫克罗姆表业有限责任公司 | A kind of gas turbine meter with double high-frequency detections |
| CN107167189A (en) * | 2017-07-05 | 2017-09-15 | 罗美特（上海）自动化仪表股份有限公司 | A kind of flow instrument pulse transducer of antimagnetic attack |
| CN107478283A (en) * | 2017-08-21 | 2017-12-15 | 徐文斌 | A kind of Multifunctional oil-pipe flow detector |
| CN108955780A (en) * | 2018-09-07 | 2018-12-07 | 广州南控自动化设备有限公司 | Turbine flowmeter capable of detecting gas quality |
-
2010
- 2010-12-15 CN CN2010206620880U patent/CN201955121U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048703A (en) * | 2014-06-25 | 2014-09-17 | 柯远珍 | Multifunctional flow sensor |
| CN104048703B (en) * | 2014-06-25 | 2017-01-25 | 江门市泓科电子科技有限公司 | Multifunctional flow sensor |
| CN104048725A (en) * | 2014-07-01 | 2014-09-17 | 江苏赛达电子科技有限公司 | Integrated water meter |
| CN106949939A (en) * | 2017-05-22 | 2017-07-14 | 重庆前卫克罗姆表业有限责任公司 | A kind of gas turbine meter with double high-frequency detections |
| CN106949939B (en) * | 2017-05-22 | 2023-12-05 | 德国埃尔斯特公司 | Gas turbine flowmeter with double high-frequency detection |
| CN107167189A (en) * | 2017-07-05 | 2017-09-15 | 罗美特（上海）自动化仪表股份有限公司 | A kind of flow instrument pulse transducer of antimagnetic attack |
| CN107478283A (en) * | 2017-08-21 | 2017-12-15 | 徐文斌 | A kind of Multifunctional oil-pipe flow detector |
| CN108955780A (en) * | 2018-09-07 | 2018-12-07 | 广州南控自动化设备有限公司 | Turbine flowmeter capable of detecting gas quality |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110831 |