CN206321280U - A kind of microminiature flowmeter - Google Patents
A kind of microminiature flowmeter Download PDFInfo
- Publication number
- CN206321280U CN206321280U CN201621455512.8U CN201621455512U CN206321280U CN 206321280 U CN206321280 U CN 206321280U CN 201621455512 U CN201621455512 U CN 201621455512U CN 206321280 U CN206321280 U CN 206321280U
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- CN
- China
- Prior art keywords
- pipeline
- gate slot
- valve gate
- flowmeter
- microminiature
- 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.)
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Abstract
The utility model discloses a kind of microminiature flowmeter, it is related to field of flow meters, including housing, admitting pipe joint, titting water outlet, metering device and blowdown apparatus, the admitting pipe joint and titting water outlet are respectively arranged on housing two ends, the enclosure interior is provided with measurement chamber, the metering device includes rotary body and sensing device, the rotary body includes rotary shaft and rotating vane, magnet is provided with the rotating vane, the sensing device is located at housing upper, the measurement chamber bottom and side are respectively equipped with bottom valve gate slot and pipeline valve gate slot, the blowdown apparatus includes bottom baffle, pipeline baffle plate, slide rail and drive motor, bottom baffle and the pipeline baffle plate is respectively arranged in bottom valve gate slot and pipeline valve gate slot, bottom baffle and the pipeline baffle plate is welded with slide rail respectively, the slide rail passes through drive motor, this kind of flowmeter accurately calculates water-carrying capacity by impeller, and timing dirt eliminating function can be realized, it is worthy to be popularized.
Description
Technical field
The utility model is related to field of flow meters, and in particular to a kind of microminiature flowmeter.
Background technology
Flowmeter is a kind of common apparatus for metering fluids, generally comprises fluid inlet, impeller, cable connector, and fluid goes out
Mouthful, its principle is, fluid is flowed into flowmeter by fluid inlet, flows through the rotation of impeller impeller, the rotating speed of impeller with
The flow velocity of fluid is directly proportional, and sends wheel speed signal to signal adapter by cable connector, is changed through signal adapter
For the flow velocity of fluid, the flow of fluid is finally given.Can be through in the industries such as oil, chemical industry, steel, metallurgy, electric power and light industry
Commonly use the flow of dirty fluid in flowmeter measurement production, but the industry such as oil, chemical industry, steel, metallurgy, electric power and light industry
In dirty fluid in contain highly viscous silt, crystalline solid and other solid granulars impurity, for a long time using flowmeter,
Impurity in dirty fluid can be sticked on impeller, have a strong impact on the measurement accuracy and reliability of flowmeter, and not easy cleaning, leaf
The service life of wheel shortens.Therefore, a kind of timely blowdown, the high flowmeter of measurement accuracy are needed badly.
The content of the invention
The purpose of this utility model is to provide a kind of microminiature flowmeter, caused above-mentioned many in the prior art to solve
Item defect.
A kind of microminiature flowmeter, including housing, admitting pipe joint, titting water outlet, metering device and blowdown apparatus, institute
State admitting pipe joint and titting water outlet is respectively arranged on housing two ends, the enclosure interior is provided with measurement chamber, the metering device
Including rotary body and sensing device, the rotary body includes being provided with magnet, institute in rotary shaft and rotating vane, the rotating vane
State sensing device and be respectively equipped with bottom valve gate slot and pipeline valve gate slot, institute located at housing upper, the measurement chamber bottom and side
Stating blowdown apparatus includes bottom baffle, pipeline baffle plate, slide rail and drive motor, and bottom baffle and the pipeline baffle plate is respectively arranged on
In bottom valve gate slot and pipeline valve gate slot, bottom baffle and the pipeline baffle plate is welded with slide rail respectively, and the slide rail is by driving
Dynamic motor driving.
It is preferred that, the sensing device is specially a kind of Hall sensor, and the sensing device outer wrap has encapsulation to mould
Material.
It is preferred that, the housing upper connects drive motor provided with switch, the switch by wire.
It is preferred that, it is equipped with rubber seal on the inside of the bottom valve gate slot and pipeline valve gate slot.
It is preferred that, the admitting pipe joint is identical with titting water outlet external diameter, and is to be threadedly coupled with the housing.
The beneficial effects of the utility model：This kind of flowmeter, by this kind of structure design, operating personnel are by admitting pipe joint
Connect in the pipeline for needing to measure flow, or be placed directly in measurement pipeline respectively with titting water outlet, liquid can be passed through
Flowing drives the rotary body rotation in measurement chamber, can be recorded by sensing device so that magnet carries out periodic motion and be converted into telecommunications
Number, so as to obtain the flow information of liquid, the flowmeter can be by automatically controlling beating for bottom valve gate slot and pipeline valve gate slot
Open and close are closed, and when clearing up the dirt inside flowmeter, are turned off so that liquid directly washes away to measurement chamber, and by dirt
The outlet of thing from bottom valve gate slot is gone out, so as to reach the effect of cleaning, whole process realizes automation substantially, very convenient,
The service life of the flowmeter can be improved, is worthy to be popularized, the sensing device is specially a kind of Hall sensor, the sensing
Device outer wrap has encapsulated plastic, and the motion of magnet can be detected in real time by Hall sensor, so as to be translated into
Electric signal, the housing upper connects drive motor by wire, driving can be controlled by switch provided with switch, the switch
Motor, so as to realize the control to bottom valve gate slot and pipeline valve gate slot, on the inside of the bottom valve gate slot and pipeline valve gate slot
Provided with rubber seal, the rubber seal of setting can be avoided because multiple folding causes liquid to be flowed out from valve groove both sides,
The result for influenceing flowmeter to calculate, the admitting pipe joint is identical with titting water outlet external diameter, and is screw thread with the housing
Connection, most of scenes are applied to by the admitting pipe joint and titting water outlet of appropriate specification.
Brief description of the drawings
Fig. 1 is a kind of structural representation of microminiature flowmeter described in the utility model.
Fig. 2 is a kind of top view of the rotation body portion of microminiature flowmeter described in the utility model.
Wherein：1-housing, 2-admitting pipe joint, 3-titting water outlet, 4-measurement chamber, 5-rotary body, 6-sensing
Device, 7-rotary shaft, 8-rotating vane, 9-magnet, 10-bottom valve gate slot, 11-pipeline valve gate slot, 12-bottom gear
Plate, 13-pipeline baffle plate, 14-slide rail, 15-drive motor, 16-encapsulated plastic, 17-switch.
Embodiment
For make the utility model realize technological means, creation characteristic, reached purpose and effect be easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As depicted in figs. 1 and 2, a kind of microminiature flowmeter, including housing 1, admitting pipe joint 2, titting water outlet 3, meter
Device and blowdown apparatus are measured, the admitting pipe joint 2 and titting water outlet 3 are respectively arranged on inside the two ends of housing 1, the housing 1
Provided with measurement chamber 4, the metering device includes rotary body 5 and sensing device 6, and the rotary body 5 includes rotary shaft 7 and pivoting leaf
Magnet 9 is provided with piece 8, the rotating vane 8, the sensing device 6 is located at the top of housing 1, the bottom of measurement chamber 4 and side
Bottom valve gate slot 10 and pipeline valve gate slot 11 are respectively equipped with, the blowdown apparatus includes bottom baffle 12, pipeline baffle plate 13, slide rail
14 and drive motor 15, the bottom baffle 12 and pipeline baffle plate 13 are respectively arranged on bottom valve gate slot 10 and pipeline valve gate slot 11
Interior, the bottom baffle 12 and pipeline baffle plate 13 are welded with slide rail 14 respectively, and the slide rail 14 is driven by drive motor 15.Should
Flowmeter is planted, by this kind of structure design, operating personnel connect admitting pipe joint 2 and titting water outlet 3 respectively needs measurement
In the pipeline of flow, or it is placed directly in measurement pipeline, can be flowed by liquid and drive the rotary body 5 in measurement chamber 4 to revolve
Turn, can be recorded by sensing device 6 so that magnet 9 carries out periodic motion and be converted into electric signal, so as to obtain the flow letter of liquid
Breath, the flowmeter can be by automatically controlling the opening and closing of bottom valve gate slot 10 and pipeline valve gate slot 11, in cleaning flow
During dirt inside meter, it is turned off so that liquid directly washes away to measurement chamber 4, and by dirt from bottom valve gate slot 10
Outlet is gone out, so as to reach the effect of cleaning, whole process realizes automation substantially, very convenient, it is possible to increase the flowmeter
Service life, be worthy to be popularized.
In the present embodiment, the sensing device 6 is specially a kind of Hall sensor, the outer wrap of sensing device 6
There is encapsulated plastic 16, the motion of magnet can be detected in real time by Hall sensor, so that electric signal is translated into, it is described
The top of housing 1 connects drive motor 15 provided with switch 17, the switch 17 by wire, can control to drive horse by switch 17
Up to 15, so that the control to bottom valve gate slot 10 and pipeline valve gate slot 11 is realized, the bottom valve gate slot 10 and pipeline valve gate slot
11 inner sides are equipped with rubber seal, and the rubber seal of setting can be avoided because multiple folding causes liquid from valve groove two
Side is flowed out, the result that influence flowmeter is calculated, and the admitting pipe joint 2 is identical with the external diameter of titting water outlet 3, and with the shell
Body 1 is threaded connection, and most of scenes are applied to by the admitting pipe joint 2 and titting water outlet 3 of appropriate specification.
Based on above-mentioned, the utility model operating personnel are flowed by liquid drives the rotary body in measurement chamber to rotate, so that
Magnet carry out periodic motion can record by sensing device and be converted into electric signal, and can by automatically control bottom valve gate slot with
The opening and closing of pipeline valve gate slot, so as to reach the effect of cleaning, whole process realizes automation, very convenient, energy substantially
The service life of the flowmeter is enough improved, is worthy to be popularized.
As known by the technical knowledge, the utility model can be by the realities of other essence or essential feature without departing from its spirit
Scheme is applied to realize.Therefore, embodiment disclosed above, for each side, is all merely illustrative, and is not only
's.All changes in the range of the utility model or in the range of the utility model is equal to are by the utility model bag
Contain.
Claims (5)
1. a kind of microminiature flowmeter, it is characterised in that including housing, admitting pipe joint, titting water outlet, metering device and row
Dirty device, the admitting pipe joint and titting water outlet are respectively arranged on housing two ends, and the enclosure interior is provided with measurement chamber, described
Metering device includes rotary body and sensing device, and the rotary body includes setting in rotary shaft and rotating vane, the rotating vane
There is magnet, the sensing device is located at housing upper, and the measurement chamber bottom and side are respectively equipped with bottom valve gate slot and pipeline
Valve groove, the blowdown apparatus includes bottom baffle, pipeline baffle plate, slide rail and drive motor, bottom baffle and the pipeline gear
Plate is respectively arranged in bottom valve gate slot and pipeline valve gate slot, and bottom baffle and the pipeline baffle plate is welded with slide rail respectively, described
Slide rail passes through drive motor.
2. a kind of microminiature flowmeter according to claim 1, it is characterised in that：The sensing device be specially it is a kind of suddenly
That sensor, the sensing device outer wrap has encapsulated plastic.
3. a kind of microminiature flowmeter according to claim 1, it is characterised in that：The housing upper is provided with switch, institute
State switch and drive motor is connected by wire.
4. a kind of microminiature flowmeter according to claim 1, it is characterised in that：The bottom valve gate slot and pipeline valve
Rubber seal is equipped with the inside of groove.
5. a kind of microminiature flowmeter according to claim 1, it is characterised in that：The admitting pipe joint and outlet pipe connect
Head external diameter is identical, and is to be threadedly coupled with the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621455512.8U CN206321280U (en) | 2016-12-28 | 2016-12-28 | A kind of microminiature flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621455512.8U CN206321280U (en) | 2016-12-28 | 2016-12-28 | A kind of microminiature flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206321280U true CN206321280U (en) | 2017-07-11 |
Family
ID=59260643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621455512.8U Expired - Fee Related CN206321280U (en) | 2016-12-28 | 2016-12-28 | A kind of microminiature flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206321280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411528A (en) * | 2019-09-11 | 2019-11-05 | 中物合集团有限公司 | Water meter |
-
2016
- 2016-12-28 CN CN201621455512.8U patent/CN206321280U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411528A (en) * | 2019-09-11 | 2019-11-05 | 中物合集团有限公司 | Water meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |