CN201876278U - Plug-in electromagnetic flowmeter - Google Patents
Plug-in electromagnetic flowmeter Download PDFInfo
- Publication number
- CN201876278U CN201876278U CN2010206220426U CN201020622042U CN201876278U CN 201876278 U CN201876278 U CN 201876278U CN 2010206220426 U CN2010206220426 U CN 2010206220426U CN 201020622042 U CN201020622042 U CN 201020622042U CN 201876278 U CN201876278 U CN 201876278U
- Authority
- CN
- China
- Prior art keywords
- probe
- ball valve
- industrial pipeline
- screw mandrel
- spanner
- 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
Links
Abstract
The utility model relates to a plug-in electromagnetic flowmeter comprising a meter head and a probe inserted in an industrial pipeline, wherein the probe is fixedly connected with the meter head through a screw rod, and a spanner is arranged under the meter head; and a sealing and fixing piece, a ball valve and a flange short pipe which are sequentially connected are arranged at the periphery of the screw rod between the industrial pipeline and the space under the spanner, the flange short pipe is welded on the industrial pipeline, and the ball valve is connected with the flange short pipe through a fastening bolt. The plug-in electromagnetic flowmeter has the advantage of convenient use, and the arrangement of the ball valve realizes water interception-free disassembly; and the probe is endowed with small diameter and an elliptical head, thus nearly causing no choked flow. Therefore the plug-in electromagnetic flowmeter is especially suitable for measuring crude sewage containing a mass of impurities.
Description
Technical field
The utility model relates to a kind of flowmeter instrument, particularly discloses a kind of inserted electromagnet flow meter.
Background technology
Traditional inserted electromagnet flow meter adopts the mean flow rate bayonet point, and in fact, mean flow rate is difficult to reach during the heavy caliber flow measurement, to such an extent as to flow measurement is not accurate usually.And traditional insertion electromagnetic flowmeter probe size in the heavy caliber flow measurement is generally bigger, not only causes choked flow easily but also makes flowmeter itself also seem big and heavy.In addition, traditional insertion electromagnetic flowmeter can not be realized online dismounting, and installation and maintenance are very inconvenient.
Summary of the invention
The purpose of this utility model is to overcome the defective that exists in the prior art, provides a kind of and installs and inserted electromagnet flow meter easy to maintenance, the online dismounting that can realize continuing to flow.
The utility model is achieved in that a kind of inserted electromagnet flow meter, comprise gauge outfit, insert the probe in the industrial pipeline, described probe and gauge outfit are fixedly linked by screw mandrel, it is characterized in that: the below of described gauge outfit is provided with spanner, the below of described spanner is provided with sealing fixture, ball valve, the flange short tube that links to each other successively around the screw mandrel between the industrial pipeline, described flange short tube is welded on the industrial pipeline, and described ball valve links to each other with flange short tube by fastening bolt.
Described sealing fixture comprises the mounting flange seat, is provided with airtight and watertight padding between described mounting flange seat and the screw mandrel, and described mounting flange seat is fixed by set bolt and screw mandrel.
Described probe head ovalize, the diameter of described probe head are 63mm.
Described probe is the probe of employing center a fluid stream bayonet point.
When continuing to flow dismounting, at first unscrew set bolt, screw mandrel can be rotated, with the spanner rotary screw probe is withdrawed from outside the industrial pipeline then, be positioned at up to probe till the extreme position on ball valve top.At this moment close ball valve, dismantle the mounting flange seat again, the flowmeter gauge outfit can be held down, has realized the dismounting that continues to flow of inserted electromagnet flow meter then.
The beneficial effects of the utility model are: easy to use, the dismounting that continues to flow that is arranged so that of ball valve is achieved; Probe diameter is little can be approximately not choked flow to 63mm, head ovalize, is particularly suitable for measuring the native sewage water that contains a large amount of impurity.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1, gauge outfit; 2, airtight and watertight padding; 3, mounting flange seat; 4, industrial pipeline; 5, ball valve; 6, flange short tube; 7, probe; 8, spanner; 9, set bolt; 10, screw mandrel; 11, fastening bolt.
Embodiment
According to Fig. 1, the utility model comprises gauge outfit 1, inserts the probe 7 in the industrial pipeline 4, described probe 7 head ovalizes, and the diameter of described probe 7 heads is 63mm.Described probe 7 is fixedly linked by screw mandrel 10 with gauge outfit 1, the below of described gauge outfit 1 is provided with spanner 8, the below of described spanner 8 is provided with sealing fixture, ball valve 5, the flange short tube 6 that links to each other successively around the screw mandrel between the industrial pipeline 4 10, described sealing fixture comprises mounting flange seat 3, be provided with airtight and watertight padding 2 between described mounting flange seat 3 and the screw mandrel 10, described mounting flange seat 3 is fixing with screw mandrel 10 by set bolt 9.Described flange short tube 6 is welded on the industrial pipeline 4, and described ball valve 5 links to each other with flange short tube 6 by fastening bolt 11.Described probe 7 is the probe of employing center a fluid stream bayonet point.
The utility model at first unscrews set bolt 9 continuing to flow when dismounting, and screw mandrel 10 can be rotated, will pop one's head in spanner 8 rotary screws 10 then and 7 withdraw from outside the industrial pipeline 4, up to pop one's head in 7 be positioned at the extreme position on ball valve 5 tops till.At this moment close ball valve 5, dismantle mounting flange seat 3 again, flowmeter gauge outfit 1 can be held down, has realized the dismounting that continues to flow of inserted electromagnet flow meter then.
Claims (4)
1. inserted electromagnet flow meter, comprise gauge outfit, insert the probe in the industrial pipeline, described probe and gauge outfit are fixedly linked by screw mandrel, it is characterized in that: the below of described gauge outfit is provided with spanner, the below of described spanner is provided with sealing fixture, ball valve, the flange short tube that links to each other successively around the screw mandrel between the industrial pipeline, described flange short tube is welded on the industrial pipeline, and described ball valve links to each other with flange short tube by fastening bolt.
2. according to the described inserted electromagnet flow meter of claim 1, it is characterized in that: described sealing fixture comprises the mounting flange seat, is provided with airtight and watertight padding between described mounting flange seat and the screw mandrel, and described mounting flange seat is fixed by set bolt and screw mandrel.
3. according to the described inserted electromagnet flow meter of claim 1, it is characterized in that: described probe head ovalize, the diameter of described probe head are 63mm.
4. according to the described inserted electromagnet flow meter of claim 1, it is characterized in that: described probe is the probe of employing center a fluid stream bayonet point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206220426U CN201876278U (en) | 2010-11-24 | 2010-11-24 | Plug-in electromagnetic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206220426U CN201876278U (en) | 2010-11-24 | 2010-11-24 | Plug-in electromagnetic flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201876278U true CN201876278U (en) | 2011-06-22 |
Family
ID=44164194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206220426U Expired - Fee Related CN201876278U (en) | 2010-11-24 | 2010-11-24 | Plug-in electromagnetic flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201876278U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215285A (en) * | 2014-08-28 | 2014-12-17 | 昆山超强光电设备有限公司 | Electromagnetic flow meter |
| CN107290012A (en) * | 2016-04-04 | 2017-10-24 | 鞍钢股份有限公司 | A kind of probe of ultrasonic flowmeter assembly and disassembly methods |
| CN108918909A (en) * | 2018-03-30 | 2018-11-30 | 广州大学 | A kind of pipe flow speed measuring device based on fiber bragg grating |
| CN110646048A (en) * | 2019-10-07 | 2020-01-03 | 刘桂稳 | Gas-liquid two-phase flow parameter online detector adopting pressure reversing principle |
-
2010
- 2010-11-24 CN CN2010206220426U patent/CN201876278U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215285A (en) * | 2014-08-28 | 2014-12-17 | 昆山超强光电设备有限公司 | Electromagnetic flow meter |
| CN107290012A (en) * | 2016-04-04 | 2017-10-24 | 鞍钢股份有限公司 | A kind of probe of ultrasonic flowmeter assembly and disassembly methods |
| CN108918909A (en) * | 2018-03-30 | 2018-11-30 | 广州大学 | A kind of pipe flow speed measuring device based on fiber bragg grating |
| CN108918909B (en) * | 2018-03-30 | 2020-12-08 | 广州大学 | Pipeline flow velocity measuring device based on fiber Bragg grating |
| CN110646048A (en) * | 2019-10-07 | 2020-01-03 | 刘桂稳 | Gas-liquid two-phase flow parameter online detector adopting pressure reversing principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20111124 |