CN204115780U - A kind of double helix liquid turbine flowmeter - Google Patents
A kind of double helix liquid turbine flowmeter Download PDFInfo
- Publication number
- CN204115780U CN204115780U CN201420518355.5U CN201420518355U CN204115780U CN 204115780 U CN204115780 U CN 204115780U CN 201420518355 U CN201420518355 U CN 201420518355U CN 204115780 U CN204115780 U CN 204115780U
- Authority
- CN
- China
- Prior art keywords
- water conservancy
- conservancy diversion
- diversion frame
- double helix
- sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of double helix liquid turbine flowmeter, include housing, be close to inwall in enclosure interior and radome fairing is installed, import water conservancy diversion frame and outlet water conservancy diversion frame is separately installed with at the inside left end of radome fairing and right-hand member, axle sleeve is separately installed with in the left side of the right side of import water conservancy diversion frame and outlet water conservancy diversion frame, axle sleeve is provided with horizontal rotating shaft, position on horizontal rotating shaft between two axle sleeves is provided with twin helical rotors, twin helical rotors is inlaid with magnet steel, aim in the outside of housing directly over twin helical rotors and have sensor mounting groove, in sensor mounting groove, sensor is installed, connecting link is connected with above sensor, above connecting link, display screen is installed.The utility model double helix blade rotor, stable movement, weares and teares little, can not cause line clogging, and metered media scope is wide, achieves the high-precision measuring of flowmeter.
Description
Technical field
The utility model relates to flowmeter technology field, particularly relates to a kind of double helix liquid turbine flowmeter.
Background technology
Flowmeter is used for a kind of instrument of fluid flow in measuring channel or open channel, conventional unit m3/h in engineering, it can be divided into instantaneous delivery (Flow Rate) and integrated flow (Total Flow), instantaneous delivery and the unit interval interior amount crossing closed conduct or open channel free area, the material flow through can be containing sand medium, liquid, solid; Integrated flow is (one day, one week, January, 1 year) fluid within a certain period of time interval and flows through the volume of housing useful area.Instantaneous delivery and integrated flow can be realized.
Utility model content
The utility model object is exactly the defect in order to make up prior art, provides a kind of double helix liquid turbine flowmeter.
The utility model is achieved through the following technical solutions:
A kind of double helix liquid turbine flowmeter, include housing, be close to inwall in enclosure interior and radome fairing is installed, import water conservancy diversion frame and outlet water conservancy diversion frame is separately installed with at the inside left end of radome fairing and right-hand member, axle sleeve is separately installed with in the left side of the right side of import water conservancy diversion frame and outlet water conservancy diversion frame, axle sleeve is provided with horizontal rotating shaft, position on horizontal rotating shaft between two axle sleeves is provided with twin helical rotors, twin helical rotors is inlaid with magnet steel, aim in the outside of housing directly over twin helical rotors and have sensor mounting groove, in sensor mounting groove, sensor is installed, connecting link is connected with above sensor, above connecting link, display screen is installed.
Described import water conservancy diversion frame is compressed by pressure ring, and pressure ring is fixedly connected with housing by screw.
Ring-shaped step is provided with at the right-hand member exit inwall of described housing.
The medium of metering promotes twin helical rotors and rotates after the import water conservancy diversion frame water conservancy diversion with certain length is stablized, the magnet steel be embedded on twin helical rotors is rotated by running up of twin helical rotors, be with in reeded housing shell and load sensor, the signal received by sensor when twin helical rotors rotates changes output display through converter.The liquid measured through twin helical rotors enters subsequent pipeline after the back diversion frame water conservancy diversion with certain length.
The utility model has the advantages that: the utility model double helix blade rotor, stable movement, weares and teares little, can not cause line clogging, and metered media scope is wide, achieves the high-precision measuring of flowmeter.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of double helix liquid turbine flowmeter, include housing 1, be close to inwall in housing 1 inside and radome fairing 8 is installed, import water conservancy diversion frame 4 and outlet water conservancy diversion frame 9 is separately installed with at the inside left end of radome fairing 8 and right-hand member, axle sleeve 5 is separately installed with in the left side of the right side of import water conservancy diversion frame 4 and outlet water conservancy diversion frame 9, axle sleeve 5 is provided with horizontal rotating shaft 7, position on horizontal rotating shaft 7 between two axle sleeves 5 is provided with twin helical rotors 6, twin helical rotors 6 is inlaid with magnet steel, aim in the outside of housing 1 directly over twin helical rotors 6 and have sensor mounting groove, sensor 10 is installed in sensor mounting groove, connecting link 11 is connected with above sensor 10, display screen 12 is installed above connecting link 11.
Described import water conservancy diversion frame 4 is compressed by pressure ring 2, and pressure ring 2 is fixedly connected with housing 1 by screw 3.
Ring-shaped step 13 is provided with at the right-hand member exit inwall of described housing 1.
Claims (3)
1. a double helix liquid turbine flowmeter, it is characterized in that: include housing, be close to inwall in enclosure interior and radome fairing is installed, import water conservancy diversion frame and outlet water conservancy diversion frame is separately installed with at the inside left end of radome fairing and right-hand member, axle sleeve is separately installed with in the left side of the right side of import water conservancy diversion frame and outlet water conservancy diversion frame, axle sleeve is provided with horizontal rotating shaft, position on horizontal rotating shaft between two axle sleeves is provided with twin helical rotors, twin helical rotors is inlaid with magnet steel, aim in the outside of housing directly over twin helical rotors and have sensor mounting groove, in sensor mounting groove, sensor is installed, connecting link is connected with above sensor, above connecting link, display screen is installed.
2. a kind of double helix liquid turbine flowmeter according to claim 1, is characterized in that: described import water conservancy diversion frame is compressed by pressure ring, and pressure ring is fixedly connected with housing by screw.
3. a kind of double helix liquid turbine flowmeter according to claim 1, is characterized in that: be provided with ring-shaped step at the right-hand member exit inwall of described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518355.5U CN204115780U (en) | 2014-09-10 | 2014-09-10 | A kind of double helix liquid turbine flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518355.5U CN204115780U (en) | 2014-09-10 | 2014-09-10 | A kind of double helix liquid turbine flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204115780U true CN204115780U (en) | 2015-01-21 |
Family
ID=52333080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420518355.5U Expired - Fee Related CN204115780U (en) | 2014-09-10 | 2014-09-10 | A kind of double helix liquid turbine flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204115780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424101A (en) * | 2015-12-10 | 2016-03-23 | 上海新跃仪表厂 | Combined type impeller for turbine flowmeter |
| CN106052769A (en) * | 2015-04-16 | 2016-10-26 | 康明亮 | Turbine mass flowmeter |
-
2014
- 2014-09-10 CN CN201420518355.5U patent/CN204115780U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052769A (en) * | 2015-04-16 | 2016-10-26 | 康明亮 | Turbine mass flowmeter |
| CN105424101A (en) * | 2015-12-10 | 2016-03-23 | 上海新跃仪表厂 | Combined type impeller for turbine flowmeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150121 Termination date: 20210910 |