CN207730272U - A kind of bidirectional ram declines small flowmeter - Google Patents
A kind of bidirectional ram declines small flowmeter Download PDFInfo
- Publication number
- CN207730272U CN207730272U CN201721722514.3U CN201721722514U CN207730272U CN 207730272 U CN207730272 U CN 207730272U CN 201721722514 U CN201721722514 U CN 201721722514U CN 207730272 U CN207730272 U CN 207730272U
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- CN
- China
- Prior art keywords
- lower cover
- measuring circuit
- flow transducer
- electromagnetic flow
- shaft
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- 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
It declines small flowmeter the utility model discloses a kind of bidirectional ram, the bottom end of lower cover is provided with accumulator tank, accumulator tank is internally provided with electromagnetic flow transducer, measuring circuit is arranged in one end of electromagnetic flow transducer, measuring circuit is electrically connected with electromagnetic flow transducer, one end of measuring circuit is provided with conducting wire, one end of conducting wire is provided with LED display, LED display is electrically connected by conducting wire and measuring circuit, lower cover is internally provided with shaft, shaft is connect with electromagnetic flow transducer, the side of shaft is provided with rotating vane, the side of lower cover is provided with water inlet, water inlet is internally provided with pressure sensor, pressure sensor is electrically connected with measuring circuit, the other side of lower cover is provided with water outlet, water outlet is internally provided with metal filter screen, the first helicitic texture is provided on the outside of lower cover.The utility model, which has, to operate steadily, and measuring accuracy is high, simple in structure, simple to install, maintenance easy to process.
Description
Technical field
The utility model is related to flowmeters, and in particular to a kind of bidirectional ram declines small flowmeter.
Background technology
Flowmeter is a kind of positive displacement instrument, the fluid flow that it is used to flow through in measurement pipeline continuously or discontinuously, packet
Include shell, metering cavity combining body, extreme adjuster, meter etc., when fluid to be measured flows through measurement chamber, the in-out end of flowmeter
Pressure difference, drive rotor rotation are formed, while calculator is passed to by gear train assembly, directly indicates the liquid of flow meter
Total amount, meter according to rotor do the period rotation and display data.And the flowmeter of existing detection liquid is mostly a kind of inspection
Survey mode be easy to cause the error of detection if detection structure is damaged.
Utility model content
The technical problem that solve of utility model is to overcome a kind of flowmeter mostly only detection of existing detection liquid
Mode, the problem of being susceptible to detection error, provide a kind of bidirectional ram and decline small flowmeter.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of bidirectional ram and declines small flowmeter, including upper cover and lower cover, the bottom of the lower cover
End is provided with accumulator tank, and the accumulator tank is internally provided with electromagnetic flow transducer, one end of the electromagnetic flow transducer
Measuring circuit is set, and the measuring circuit is electrically connected with the electromagnetic flow transducer, one end setting of the measuring circuit
There are conducting wire, one end of the conducting wire to be provided with LED display, the LED display passes through the conducting wire and the measuring circuit
It is electrically connected, the lower cover is internally provided with shaft, and the shaft is connect with the electromagnetic flow transducer, the shaft
Side is provided with rotating vane, and the side of the lower cover is provided with water inlet, and the water inlet is internally provided with pressure sensing
Device, the pressure sensor and the measuring circuit are electrically connected, and the water inlet is internally provided with metal filter screen, described
The other side of lower cover is provided with water outlet, and the first helicitic texture is provided on the outside of the lower cover.
As a kind of optimal technical scheme of the utility model, the upper cover is internally provided with loose slot, the upper cover
Inside be provided with the second helicitic texture, one end setting of the upper cover is fluted.
As a kind of optimal technical scheme of the utility model, the upper cover and the lower cover are stainless steel.
As a kind of optimal technical scheme of the utility model, the quantity of the rotary fan is not less than four.
As a kind of optimal technical scheme of the utility model, the metal filter screen is plane or concave structure.
The advantageous effect that the utility model is reached is:The setting of first helicitic texture and the second helicitic texture so that under
Dismounting between lid and upper cover is more convenient;The setting of pressure sensor and electromagnetic flow transducer so that there are two types of the devices
A kind of mode of detection flows, detection error caused by capable of preventing detection device from damaging, can greatly improve the accurate of detection
Property;The setting of LED display observes data on flows in real time convenient for user;The setting of metal filter screen is crossed, energy countershaft plays
Certain protective effect.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings:
Fig. 1 is the agent structure schematic diagram of the utility model;
Fig. 2 is the lower cover vertical view of the utility model;
Fig. 3 is the lower cover sectional view of the utility model.
In figure:1, lower cover;2, the first helicitic texture;3, water outlet;4, water inlet;5, upper cover;6, the second helicitic texture;7、
Loose slot;8, groove;9, pressure sensor;10, metal filter screen;11, rotating vane;12, shaft;13, measuring circuit;14、
Electromagnetic flow transducer;15, conducting wire;16, LED display;17, accumulator tank.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
If Fig. 1-3 shows, the utility model provides a kind of bidirectional ram and declines small flowmeter, including upper cover 5 and lower cover 1,
The bottom end of lower cover 1 is provided with accumulator tank 17, and accumulator tank 17 is internally provided with electromagnetic flow transducer 14, electromagnetic flow transducer
Measuring circuit 13 is arranged in 14 one end, and measuring circuit 13 is electrically connected with electromagnetic flow transducer 14, one end of measuring circuit 13
It is provided with conducting wire 15, one end of conducting wire 15 is provided with LED display 16, and LED display 16 passes through conducting wire 15 and measuring circuit 13
It is electrically connected, lower cover 1 is internally provided with shaft 12, and shaft 12 is connect with electromagnetic flow transducer 14, and the side of shaft 12 is set
It is equipped with rotating vane 11, the side of lower cover 1 is provided with water inlet 4, and water inlet 4 is internally provided with pressure sensor 9, and pressure passes
Sensor 9 is electrically connected with measuring circuit 13, and water inlet 4 is internally provided with metal filter screen 10, and the other side of lower cover 1 is provided with
The outside of water outlet 3, lower cover 1 is provided with the first helicitic texture 2.
Upper cover 5 is internally provided with loose slot 7, and the inside of upper cover 2 is provided with the second helicitic texture 6, and one end of upper cover 5 is set
It is equipped with groove 8, is convenient for upper cover 5 connecting with lower cover 1 by the second helicitic texture 6, the setting of loose slot 7 so that upper cover 5 is covered
After upper, the work of shaft 12 is not interfered with, the dismounting of upper cover 5 is convenient in the setting of groove 8.
Upper cover 5 and lower cover 1 are stainless steel, and stainless steel is not easy oxidation and rusting, and service life is long and convenient for dimension
Shield cleaning.
The quantity of rotary fan 11 is not less than four, convenient for the detection to electromagnetic flow transducer 14 to fluid flow.
Metal filter screen 10 is plane or concave structure, convenient for being filtered to the impurity in liquid so that impurity will not
Influence the work of shaft 12.
When specific work, first the water inlet of the device 4 is connect with the water outlet of bidirectional ram pump, bidirectional ram pump exists
When liquid is discharged, liquid can flow into water inlet 4, and collected pressure data can be sent to by the pressure sensor 9 in water inlet 4
Measuring circuit 13, measuring circuit 13 can calculate data, and result of calculation can be passed through LED display 16 by measuring circuit 13
It shows, can be rotated with rotating vane 11 when liquid enters 1 inside of lower cover, rotating vane 11 is by shaft 12 with electromagnetism
Flow sensor 14 rotates, and rotation information can be sent to measuring circuit 13, the meeting pair of measuring circuit 13 by electromagnetic flow transducer 14
Rotation information is calculated, and measuring circuit 13 can be shown result of calculation by LED display 16, if two kinds of information gaps
Not larger, that just illustrates there is damage there are one detection device.
The advantageous effect that the utility model is reached is:The setting of first helicitic texture and the second helicitic texture so that under
Dismounting between lid and upper cover is more convenient;The setting of pressure sensor and electromagnetic flow transducer so that there are two types of the devices
A kind of mode of detection flows, detection error caused by capable of preventing detection device from damaging, can greatly improve the accurate of detection
Property;The setting of LED display observes data on flows in real time convenient for user;The setting of metal filter screen is crossed, energy countershaft plays
Certain protective effect.
Finally it should be noted that:The preferred embodiment of the utility model described above, is not limited to this practicality
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (5)
- The small flowmeter 1. a kind of bidirectional ram declines, including upper cover (5) and lower cover (1), which is characterized in that the lower cover (1) Bottom end is provided with accumulator tank (17), and the accumulator tank (17) is internally provided with electromagnetic flow transducer (14), the electromagnetic current One end setting measuring circuit (13) of quantity sensor (14), the measuring circuit (13) and the electromagnetic flow transducer (14) electricity Property connection, one end of the measuring circuit (13) is provided with conducting wire (15), and one end of the conducting wire (15) is provided with LED display (16), the LED display (16) is electrically connected by the conducting wire (15) and the measuring circuit (13), the lower cover (1) Be internally provided with shaft (12), the shaft (12) connect with the electromagnetic flow transducer (14), the shaft (12) Side is provided with rotating vane (11), and the side of the lower cover (1) is provided with water inlet (4), and the inside of the water inlet (4) is set It is equipped with pressure sensor (9), the pressure sensor (9) is electrically connected with the measuring circuit (13), the water inlet (4) It is internally provided with metal filter screen (10), the other side of the lower cover (1) is provided with water outlet (3), the outside of the lower cover (1) It is provided with the first helicitic texture (2).
- The small flowmeter 2. a kind of bidirectional ram according to claim 1 declines, which is characterized in that the upper cover (5) it is interior Portion is provided with loose slot (7), and the second helicitic texture (6) is provided on the inside of the upper cover (5), and one end of the upper cover (5) is set It is equipped with groove (8).
- The small flowmeter 3. a kind of bidirectional ram according to claim 1 declines, which is characterized in that the upper cover (5) and institute It is stainless steel to state lower cover (1).
- The small flowmeter 4. a kind of bidirectional ram according to claim 1 declines, which is characterized in that the rotating vane (11) Quantity be not less than four.
- The small flowmeter 5. a kind of bidirectional ram according to claim 1 declines, which is characterized in that the metal filter screen (10) it is plane or concave structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721722514.3U CN207730272U (en) | 2017-12-12 | 2017-12-12 | A kind of bidirectional ram declines small flowmeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721722514.3U CN207730272U (en) | 2017-12-12 | 2017-12-12 | A kind of bidirectional ram declines small flowmeter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207730272U true CN207730272U (en) | 2018-08-14 |
Family
ID=63098207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721722514.3U Expired - Fee Related CN207730272U (en) | 2017-12-12 | 2017-12-12 | A kind of bidirectional ram declines small flowmeter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207730272U (en) |
-
2017
- 2017-12-12 CN CN201721722514.3U patent/CN207730272U/en not_active Expired - Fee Related
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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: 20180814 Termination date: 20211212 |
|
CF01 | Termination of patent right due to non-payment of annual fee |