CN2757099Y - Turbine flowmeter device - Google Patents
Turbine flowmeter device Download PDFInfo
- Publication number
- CN2757099Y CN2757099Y CN 200520001618 CN200520001618U CN2757099Y CN 2757099 Y CN2757099 Y CN 2757099Y CN 200520001618 CN200520001618 CN 200520001618 CN 200520001618 U CN200520001618 U CN 200520001618U CN 2757099 Y CN2757099 Y CN 2757099Y
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- Prior art keywords
- turbine
- hole
- sides
- flowmeter
- sensor
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Abstract
The utility model discloses a turbine flowmeter device which is composed of turbines arranged in through holes of a main body of the turbine flowmeter device, turbine blades and an interface connected with a sensor, wherein grooves erected with the turbines are respectively arranged in holes at both sides of a main body of a flowmeter; protruded points of umbrella-shaped triangular brackets arranged at both sides of a turbine shaft are fixed in the grooves of the turbines; the connection mode of a flow guiding pipe for liquid inlet and outlet and the main body of the flowmeter is changed into straightly inserted type tightly cooperative connection from the existing thread screwing connection, thus the connection is convenient and the problem that dirt is inconvenient to clean existing in thread connection at present is solved.
Description
Technical field
The utility model relates to a kind of turbine flow counter device, and particularly a kind of liquid input tube and liquid output pipe directly are inserted in a kind of turbine flow counter device in the hole of the both sides up and down that are arranged on flowmeter bodies with direct insertion connected mode.
Background technology
The instrument of measuring fluid flow is referred to as flowmeter or flowmeter. and flowmeter is one of instrument important in the commercial measurement. along with industrial development, requirement to the accuracy of flow measurement and scope is more and more higher, flow measurement technology is maked rapid progress. and in order to adapt to various uses, various types of flowmeters are come out one after another.The flowmeter that has come into operation at present is above 100 kinds.In the turbine flow counter device when the detected fluid flows through sensor, under the fluid effect, the stressed rotation of impeller, its rotating speed is directly proportional with the pipeline mean flow rate, the rotation period ground of impeller changes the magnetic resistance value of magnetoelastic transducer.Magnetic flux generating period variation thereupon produces periodic induced potential in the magnetic test coil, and promptly electric impulse signal after amplifier amplifies, is delivered to Displaying Meter and shown.
But the connected mode of the two ends of present flowmeter and liquid input end and output terminal is the mode of being spirally connected, and such connected mode assembling speed is slow, simultaneously service time of a specified duration the dirt of screw socket be difficult to clean, influence the quality of fluid, so is necessary to be improved.
The utility model content
The purpose of this utility model is to make its assembling convenient by a kind of novel turbine flow counter device is provided, and can effectively reduce dirt simultaneously.
The utility model is to adopt following technological means to realize;
A kind of turbine flow counter device, guiding device are connected flowmeter bodies two ends up and down, are provided with turbine in flowmeter, and the centre position of flowmeter bodies side has the interface of the sensor that is connected with magnetic test coil; One end of described sensor be connected with interface, the other end is connected with the input end of electric signal amplifier;
Described liquid input water conservancy diversion connecting pipe and liquid output water conservancy diversion connecting pipe directly are inserted in the hole of the both sides up and down that are arranged on flowmeter bodies with direct insertion connected mode; Further be provided with the groove that sets up turbine in the hole of described flowmeter both sides respectively.
The sense of rotation of aforementioned turbo blade is tangential on the center of the port probe of described sensor.
The port of sensor as aforementioned further is provided with induction input follower.
Aforementionedly be arranged on the projecting point that the turbine both sides are the umbrella shape A-frame and be fixed in the groove of described turbine.
The port probe of aforesaid sensor is bar magnet.
In the middle of being provided with, bottom surface in the hole of aforesaid mozzle and described both sides has the sealing gasket of through hole.
The external diameter of aforesaid sealing gasket equates that with the internal diameter in the hole of described both sides the internal diameter of its through hole is greater than the external diameter of described groove.
The utility model compared with prior art has remarkable advantages and beneficial effect:
A kind of turbine flow counter device of the utility model, because being screwed to be connected by existing screw thread with the connected mode of flow apparatus body, the mozzle of this device turnover liquid changes direct insertion wringing fit connection into, make connection convenient like this, the problem of the dirt inconvenience cleaning that having solved simultaneously is threaded at present exists.
Description of drawings
Fig. 1 is the utility model connection diagram;
Fig. 2 is the diagrammatic cross-section of turbo flow meter device body;
Fig. 3 is the schematic side view of turbo flow meter device body.
Embodiment
Below just in conjunction with the accompanying drawings to structure function of the present utility model, in addition detailed explanation;
See also Fig. 1, shown in Figure 2, be the diagrammatic cross-section of the utility model connection diagram and turbo flow meter device body; Wherein body 1 is provided with the cylindrical of through hole in the middle of being, and the both sides 15 of cylinder are crowned, are provided with the connecting hole 130 that is connected with sensor 14 in column 11 sides with its perpendicular position, and this 130 hole is the internal thread shape; After flowmeter shell two ends install guiding device, silica gel sealing ring is installed again, the port 211 and 221 of guiding device 21,22 inserts from two endoporus 110 and 110 ' directly of both sides and its column 11 respectively, changed at present with the fixing present situation of guiding device of screw thread, make assemble convenient and quick.
See also Fig. 2, shown in Figure 3, turbine is installed in the middle part of flowmeter bodies 1, and an axle 120 is arranged in the middle of it, and what the two ends of axle were provided with three supports is umbrella shape water conservancy diversion fixed mount, the turbo flow meter device body be connected with connecting pipe compress, fixing, the outside locked clip device.Three projecting points 1201 of the A-frame of turbine 1200 are fixed in the groove 112 of described turbine.Described umbrella A-frame is linked together by turbine axostylus axostyle 120 and turbo blade 1210.The sense of rotation of described turbo blade 1210 is tangential on the center of the port probe of described sensor 14; Wherein 1411 for being arranged on the coil of induction input follower, be provided with in coil and be subjected to the instantaneous increment of fluid to promote and move up and down and the bar magnet 1412 of cutting magnetic line, the pulse signal of its variation is input to sensor, sensor is input to the instrument (not shown) with signal after signal shaping is handled.
The part of the port probe of described sensor is a bar magnet 1412; In the middle of being provided with, bottom surface in the hole of described guiding device and described both sides has the sealing gasket 113 of through hole; The external diameter of described sealing gasket equates that with the internal diameter in the hole of described both sides the internal diameter of its through hole is greater than the external diameter of described groove; The effect of sealing pad 113 mainly is further to strengthen its sealing effectiveness.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this instructions has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (7)
1, a kind of turbine flow counter device, water conservancy diversion connecting pipe are connected flowmeter bodies two ends up and down, are provided with turbine in flowmeter, and the centre position of flowmeter bodies side has the interface of the sensor that is connected with magnetic test coil; One end of described sensor be connected with interface, the other end is connected with the input end of electric signal amplifier; It is characterized in that;
Described liquid input water conservancy diversion connecting pipe and liquid output guiding device adopt direct insertion connected mode directly to be inserted in the hole of the both sides up and down that are arranged on flowmeter bodies; Further be provided with the groove that sets up turbine in the hole of described flowmeter bodies both sides respectively.
2, a kind of turbine flow counter device according to claim 1 is characterized in that the sense of rotation of described turbo blade is tangential on the center of the port probe of described sensor.
3, the approaching port of sensor according to claim 2 and turbo blade further is provided with induction input output unit, and the position that this device and turbo blade are close is provided with probe.
4, a kind of turbine flow counter device according to claim 1 is characterized in that describedly being arranged on the projecting point that the turboshaft both sides are the umbrella shape A-frame and being fixed in the groove of described turbine.
5,, it is characterized in that the part of the port probe of described sensor is a bar magnet according to claim 2 or 3 described a kind of turbine flow counter devices.
6, a kind of turbine flow counter device according to claim 1 is characterized in that bottom surface in the hole of described guiding device and described both sides has the sealing gasket of through hole in the middle of being provided with.
7,, it is characterized in that the external diameter of described sealing gasket equates that with the internal diameter in the hole of described both sides the internal diameter of its through hole is greater than the external diameter of described groove according to claim 1 or 6 described a kind of turbine flow counter devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520001618 CN2757099Y (en) | 2005-01-20 | 2005-01-26 | Turbine flowmeter device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520001226 | 2005-01-20 | ||
| CN200520001226.X | 2005-01-20 | ||
| CN 200520001618 CN2757099Y (en) | 2005-01-20 | 2005-01-26 | Turbine flowmeter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2757099Y true CN2757099Y (en) | 2006-02-08 |
Family
ID=35965486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520001618 Expired - Fee Related CN2757099Y (en) | 2005-01-20 | 2005-01-26 | Turbine flowmeter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2757099Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102203567B (en) * | 2008-10-29 | 2012-11-28 | 罗斯蒙德公司 | Vortex flowmeter body with a groove in the backward facing surface |
| CN103776496A (en) * | 2014-02-14 | 2014-05-07 | 中国北方车辆研究所 | Turbofan flow sensor |
| CN105758469A (en) * | 2016-05-10 | 2016-07-13 | 金祖贻 | Quick-connection type flow sensor |
| CN109186690A (en) * | 2018-11-26 | 2019-01-11 | 华东理工大学 | Turbine flowmeter and its measurement measuring method, turbine flow monitor system |
-
2005
- 2005-01-26 CN CN 200520001618 patent/CN2757099Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102203567B (en) * | 2008-10-29 | 2012-11-28 | 罗斯蒙德公司 | Vortex flowmeter body with a groove in the backward facing surface |
| CN103776496A (en) * | 2014-02-14 | 2014-05-07 | 中国北方车辆研究所 | Turbofan flow sensor |
| CN105758469A (en) * | 2016-05-10 | 2016-07-13 | 金祖贻 | Quick-connection type flow sensor |
| CN109186690A (en) * | 2018-11-26 | 2019-01-11 | 华东理工大学 | Turbine flowmeter and its measurement measuring method, turbine flow monitor system |
| CN109186690B (en) * | 2018-11-26 | 2020-08-04 | 华东理工大学 | Turbine flowmeter, turbine flow monitoring system and measurement method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |