CN2310313Y - Long distance transmission digital indication flow meter - Google Patents
Long distance transmission digital indication flow meter Download PDFInfo
- Publication number
- CN2310313Y CN2310313Y CN 97204796 CN97204796U CN2310313Y CN 2310313 Y CN2310313 Y CN 2310313Y CN 97204796 CN97204796 CN 97204796 CN 97204796 U CN97204796 U CN 97204796U CN 2310313 Y CN2310313 Y CN 2310313Y
- Authority
- CN
- China
- Prior art keywords
- display
- utility
- model
- flowmeter
- flow
- 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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- Details Of Flowmeters (AREA)
- Measuring Volume Flow (AREA)
Abstract
The utility model relates to a flow meter which is used for transmitting the flow value in a pipeline in a long distance way. The utility model is characterized in that the upper side of an impeller shaft which is arranged in a flow counter is fixed with a magnetic steel, and a sensor is arranged on a relative position of the magnetic steel. One end of a signal transmission conducting wire is connected with the sensor, and the other end of the signal transmission conducting wire is connected with a terminal jack of a display. The utility model aims at that the flow of the fluid is transmitted to a proper position in a long distance way, and solves the difficulties generated by the inconvenience of the mounting position when a gager reads the data. The utility model has the advantage that the data of a plurality of flow counters can be displayed, and has the function of automatic power-off protection. The utility model can be used in pipelines of different media.
Description
The utility model belongs to a kind of surveying instrument, particularly relates to a kind of with the remote flowmeter that transmits of flow value in the pipeline.
The fluid of a lot of pipeline transportation often will measure flow as water, oil, gas etc.Flowmeter dial plate in the past and piping erection are together, during reading of data, often the way that adopts is that the gager directly observes flow value before table, but under a lot of situation, because the inconvenience of flowmeter installation site and use causes very big difficulty for gager's reading of data.Such as reading of data on tens meters oil tank, the branch family water meter that uses in the dwelling house, gas meter reads and measure, and the person of tabling look-up need be entered the room to check meter and cause a lot of contradictions and public security problem therefrom.
The utility model provides a kind of teletransmission digital display flowmeter, and its purpose is the flow value of fluid is sent to suitable position at a distance, solves the difficulty that the gager causes owing to installation site inconvenience when reading of data.
The utility model is achieved through the following technical solutions:
1. teletransmission digital display flowmeter, it comprises flowmeter counter and display, flowmeter counter and display transmit lead by signal and link together, be fixed with magnet steel on the impeller shaft in the flowmeter counter, sensor is arranged on the magnet steel relative position, the end that signal transmits lead is connected with sensor, and the other end is connected on the terminal jacks of display.
2. display is provided with a plurality of terminal jacks, transmits lead by signal and is connected with a plurality of sensors.
3. be provided with rechargeable battery in the display.
The utility model has the advantages that:
1. realized function with the data remote of flowmeter.The display of flowmeter is installed and is gone up in place, and the gager needn't be taken very big strength, or enters and come reading of data in the resident family.
2. display can be connected with a plurality of flowmeter counters, shows the data on flows that a plurality of flowmeter counters transmit, and cost has also reduced widely.
3. be provided with rechargeable battery in the display of flowmeter, when power cut-off, by rechargeable battery automatic switchover power supply, can power continuously 100 hours, the data on flows when making outage still is accumulated in the single-chip microcomputer of display, has power-off protection function.
4. this utility model can be used on water, coal gas, steam, wet goods different medium pipeline.
5. this flow is counted numeric display unit, and is more directly perceived than several pointer data presented in the dial plate in the past.
Accompanying drawing of the present utility model is:
Accompanying drawing 1 is one-piece construction figure of the present utility model;
Accompanying drawing 2 is the partial enlarged drawing of the utility model A part;
Accompanying drawing 3 is the structural drawing of display of the present utility model.
Below by embodiment the utility model is described in detail.
Flowmeter counter of the present utility model is installed on the pipeline of fluid, inside is provided with a plurality of transmission gears 3, on gear shaft, be fixed with a magnet steel 4, the position of magnet steel 4 should be chosen in to be measured on the most accurate transmission gear of fluid, sensor is arranged on the relative position of magnet steel 4, when fluid drove magnet steel 4 rotations, the electric signal that cutting magnetic line produces transmitted lead 6 by signal and delivers on the end word jack 7 at the display back side, and numerical value just shows from display.
The inside of display is provided with shaping comparator circuit, single-chip microcomputer and display circuit, has flow value accumulating function and the data that show that a plurality of flowmeters transmit.In a plurality of terminal jacks 7 of being provided with of the display back side, can transmit lead 6 by signal and be connected with a plurality of flowmeter counters.A general display can be connected with 9 flowmeter counters.
The inside of display is provided with rechargeable battery 8, when power cut-off, and rechargeable battery 8 power supply of automaticallying switch, the data on flows when making outage still keeps and continues and is accumulated in the single-chip microcomputer.
Claims (3)
1, a kind of teletransmission digital display flowmeter, it comprises flowmeter counter (1) and display (2), the inside of display (2) includes shaping comparator circuit, single-chip microcomputer and display circuit, it is characterized in that: flowmeter counter (1) and display (2) transmit lead (6) by signal and link together, be fixed with magnet steel (4) on the impeller shaft in the flowmeter counter (1), sensor (5) is arranged on the relative position of magnet steel (4), the end that signal transmits lead (6) is connected with sensor (5), and the other end is connected on the terminal jacks (7) of display (2).
2, flowmeter according to claim 1 is characterized in that: display (2) is provided with a plurality of terminal jacks (7), transmits lead (6) by signal and is connected with a plurality of sensors (5).
3, flowmeter according to claim 1 is characterized in that: be provided with rechargeable battery (8) in display (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204796 CN2310313Y (en) | 1997-02-18 | 1997-02-18 | Long distance transmission digital indication flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204796 CN2310313Y (en) | 1997-02-18 | 1997-02-18 | Long distance transmission digital indication flow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2310313Y true CN2310313Y (en) | 1999-03-10 |
Family
ID=33925198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97204796 Expired - Fee Related CN2310313Y (en) | 1997-02-18 | 1997-02-18 | Long distance transmission digital indication flow meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2310313Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108337602A (en) * | 2018-02-07 | 2018-07-27 | 宋军 | A kind of flow audio converting means and transform method |
-
1997
- 1997-02-18 CN CN 97204796 patent/CN2310313Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108337602A (en) * | 2018-02-07 | 2018-07-27 | 宋军 | A kind of flow audio converting means and transform method |
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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 |