CN203132613U - Integrated battery powered electromagnetic water meter - Google Patents
Integrated battery powered electromagnetic water meter Download PDFInfo
- Publication number
- CN203132613U CN203132613U CN 201320140715 CN201320140715U CN203132613U CN 203132613 U CN203132613 U CN 203132613U CN 201320140715 CN201320140715 CN 201320140715 CN 201320140715 U CN201320140715 U CN 201320140715U CN 203132613 U CN203132613 U CN 203132613U
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- converter
- battery
- communication module
- water meter
- electromagnetic
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- Expired - Lifetime
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Abstract
The utility model discloses an integrated battery powered electromagnetic water meter. An electromagnetic flow transducer is connected with a shell of an electromagnetic flow transverter assembly and is electrically connected with a transverter; the electromagnetic flow transverter assembly and a wireless communication assembly are electrically connected and arranged in parallel; an electromagnetic water meter main body is formed through electrically connecting the electromagnetic flow transducer, the transverter and the wireless communication assembly into a whole; and the integrated battery powered electromagnetic water meter is formed. The electromagnetic water meter has the characteristics that the measurement is stable and reliable, the precision is high, the antijamming capability is strong, and the completely water-proof IP68 protection level can be realized, can realize automatic bothway measurement, displays the flow rate, the flow quantity, the forward and reverse accumulative total and various alarming prompts on the spot, can diagnose troubles and alarm by self, and can realize data remote monitoring, storage, analysis and statement through a wireless remote transmission function. An external power supply is not needed on site, the mounting is convenient, and the use is safe and reliable.
Description
Technical field
The utility model relates to a kind of electromagnetism water meter, particularly one-piece type powered battery electromagnetism water meter.Be used for measuring flow velocity, the flow of conducting liquid.
Background technology
At present, the electromagnetism water meter of using always on the market adopts the power supply of AC220V or DC24V power supply usually.Compare with early stage mechanical water meter, have and do not have the movable part that blocks water in the measuring tube, no crushing, straight length require low, and the demonstration output function is powerful, long service life, working stability, measuring accuracy advantages of higher.But this electromagnetism water meter has a lot of restrictions at mounting condition, its general separation type that adopts is installed, when adopting one-piece type installation, can only be installed in indoor or more than the ground, can't accomplish the IP68 degree of protection of complete waterproof, and in the open air under the power free occasion, can't use, simultaneously, the instrument that many trade settlements are used all is to adopt user's power supply at all, occur the phenomenon that has a power failure, cuts off the power supply easily, influence flow metering.
Summary of the invention
The purpose of this utility model is to provide a kind of one-piece type powered battery electromagnetism water meter, it can overcome the deficiency of prior art, have the characteristics reliable and stable, that precision is high, antijamming capability is strong of measuring, can realize the automatic bidirectional measurement, both flow velocity, flow, positive and negative accumulative total, pressure and various alarm symbol, self diagnosis fault alarm can be on-the-spotly shown, also functions such as data remote detecting, storage, analysis and form can be realized by the wireless remote transmission function.And can accomplish the IP68 degree of protection of complete waterproof, can also solve the problem that the outer power supply source of on-the-spot nothing also can use effectively, and safe and reliable.
Its solution is: electromagnetic flow transducer is connected with the housing that with the battery is the electromagnetic flux converter assembly of power supply by base and is electrically connected with converter through lead, and be that the electromagnetic flux converter assembly of power supply is connected with the wireless communication module electrical component that is power supply and parallels layout with the battery with the battery, composition electrically connects as the electromagnetism meter body of one with electromagnetic flow transducer and converter and wireless communication module, constitutes one-piece type powered battery electromagnetism water meter.Provide stable exciting current by described electromagnetic flux converter assembly to electromagnetic flow transducer, after by electromagnetic flow transducer flow signal being transformed into electric signal, the converter of input electromagnetic flux converter assembly, convert the digital quantity signal that is directly proportional with flow signal to through amplification, realize flow measurement, then, by the wireless communication module in the wireless communication module assembly data on flows that converter measures is sent on the terminal server by wireless mode, realize functions such as data on flows remote monitoring, analysis and form.
Described electromagnetic flow transducer is by the lining of flanged (FLGD) measuring tube and interior setting thereof, and the pair of electrodes that is connected the field coil on this measuring tube and is connected with field coil is set with sensor outer housing and constitutes outside field coil.
Described is the electromagnetic flux converter assembly of power supply with the battery, constituted by the converter battery of converter shell and interior setting thereof and the converter that is electrically connected with this converter battery, waterproof sealing is carried out in lower end at converter shell, the upper end waterproof sealing is connected with and shows lid, at converter ESC Escape arranged, add key, subtract key, acknowledgement key, by ESC Escape, add key, subtract key, acknowledgement key carries out the parameter setting to converter.
Described is the wireless communication module assembly of power supply with the battery, by the communication module battery of communication module housing and interior setting thereof, constitutes with the wireless communication module that this communication module battery is electrically connected and is electrically connected with converter.Be connected with the communication lid at the upper end of communication module housing waterproof sealing, antenna passes this communication lid and is electrically connected with wireless communication module.Can realize wireless telecommunications, can the data on flows that converter measures be sent on the terminal server by wireless mode, realize functions such as data on flows remote monitoring, analysis and form.
The utility model mainly is that electromagnetic flow transducer is connected with the housing that is the electromagnetic flux converter assembly of power supply and is electrically connected with converter through lead with the battery, and be that the electromagnetic flux converter assembly of power supply is connected with the wireless communication module electrical component that is power supply and parallels layout with the battery with the battery, composition electrically connects as the electromagnetism meter body of one with electromagnetic flow transducer and converter and wireless communication module, constitutes one-piece type powered battery electromagnetism water meter.Owing to adopt sensor excitation system and the high-performance lithium battery power supply system of particular design, and no movable resistance parts in the sensor measuring tube, the no pressure loss, and have pressure transducer, measure reliable and stable, precision is high, antijamming capability is strong; Converter adopts 16 embedded ultra-micro power consumption processors, for digital signal is handled, adopt large-size screen monitors LCD backlight display, can realize the automatic bidirectional measurement, both flow velocity, flow, positive and negative accumulative total, pressure and various alarm symbol, self diagnosis fault alarm can be on-the-spotly shown, also functions such as data remote detecting, storage, analysis and form can be realized by the wireless remote transmission function.Again because the little power consumption of the whole employing of this electromagnetism water meter designs, the 3.6V lithium battery power supply, but continuous working 5-10, and it is convenient to change battery, can solve the on-the-spot problem that outer power supply source can also use of not having, and the whole IP68 of being protection designs, underwater operation can be immersed in for a long time, artificial destruction, safe and reliable can be prevented.
Description of drawings
Fig. 1 partly cuts open front view for the structural representation of one-piece type powered battery electromagnetism water meter.
Fig. 2 is A-A cut-open view among Fig. 1.
Fig. 3 is that K among Fig. 2 is to enlarged drawing.
Fig. 4 is the fundamental diagram of electromagnetic flow transducer.
Fig. 5 is the electrical schematic diagram of one-piece type powered battery electromagnetism water meter.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Among Fig. 1 to Fig. 5, electromagnetic flow transducer utilizes Faraday's electromagnetic induction law to make, it is connected with the measuring tube 1 of flange 3 by two ends, lining 2 is installed in measuring tube 1, field coil 4 fixedly connected with it and that be electrically connected with converter 11 and pair of electrodes 7 are arranged outside this measuring tube 1, be set with sensor housing 5 in the outside of field coil 4 and constitute.This sensor housing 5 is solidly connected by the base 6 of fixedlying connected with it and the housing that with the battery is the electromagnetic flux converter assembly of power supply.And be the electromagnetic flux converter assembly of power supply with the battery, by the 3.6V converter lithium battery 10 of converter shell 9 to install in it, the converter 11 that is electrically connected with this 3.6V converter lithium battery 10 constitutes.There is converter fluid sealant 8 to be used for waterproof sealing in the envelope filling of the lower end of converter shell 9.The upper end is connected with through bolt and converter O-ring seal 13 waterproof sealings and shows and cover 12.ESC Escape 22 is arranged on the converter 11, add key 23, subtract key 24 and acknowledgement key 25.By ESC Escape 22, add key 23, subtract key 24 and 25 pairs of converters of acknowledgement key 11 carry out the parameter setting.And said converter 11 adopts 16 embedded ultra-micro power consumption processors, for digital signal is handled, and adopts large-size screen monitors LCD backlight display.With the battery be the wireless communication module assembly of power supply by the 3.6V communication module lithium battery 19 of communication module housing 18 and interior installation thereof, constitute with the wireless communication module 17 that this 3.6V communication module lithium battery 19 is electrically connected and is electrically connected with converter 11.Upper end at communication module housing 18 is connected with communication lid 14 by bolt and communication O-ring seal 16 waterproof sealings, antenna 15 passes communication lid 14 and is electrically connected with wireless communication module 17, and the wireless communications handset card is installed in wireless communication module 17, can realize wireless telecommunications.And communication module housing 18 parallels layout and is connected as a single entity with converter shell 9.Thereby form the electromagnetism meter body that electrically connects as one with electromagnetic flow transducer and converter 11 and wireless communication module 17, constitute one-piece type powered battery electromagnetism water meter.
During use, this electromagnetism water meter is connected with the measuring channel flange by flange 3.At first provide stable exciting current by the electromagnetic flux converter assembly that with the battery is power supply to the field coil 4 of electromagnetic flow transducer, when conducting liquid is done with magnetic line of force movement in vertical direction along measuring tube 1 in the alternating magnetic field that is produced by field coil 4, the conducting liquid cutting magnetic line produces induced potential, as shown in Figure 3, axis by being positioned at measuring tube 1 and the pair of electrodes 7 on orthogonal measuring tube 1 tube wall of the magnetic line of force, the induced potential that produces is detected, as shown in Figure 5.This induced potential is directly proportional with flow, measure this induced potential and just can derive flow by electromagnetic flow transducer, convert this flow signal (induced potential) input converter 11 to be directly proportional with flow signal digital quantity signal through amplification, realize flow measurement thus.At last, by the wireless communication module assembly data on flows that converter measures is sent on the terminal server through wireless mode, realize functions such as data on flows remote monitoring, analysis and form.
Claims (4)
1. one-piece type powered battery electromagnetism water meter, it is characterized in that electromagnetic flow transducer passes through base (6) and is connected with the housing (9) that with the battery is the electromagnetic flux converter assembly of power supply and is electrically connected with converter (11) through lead (21), be that the electromagnetic flux converter assembly of power supply is connected with the wireless communication module electrical component that is power supply again and parallels layout with the battery with the battery, composition electrically connects as the electromagnetism meter body of one with electromagnetic flow transducer and converter (11) and wireless communication module (17), constitutes one-piece type powered battery electromagnetism water meter; Provide stable exciting current by described electromagnetic flux converter assembly to electromagnetic flow transducer, after electromagnetic flow transducer is transformed into electric signal to flow signal, input to the converter (11) in the described electromagnetic flux converter assembly, convert the digital quantity signal that is directly proportional with flow signal to through amplification, realize flow measurement, then, wireless communication module in the wireless communication module assembly (17) sends to the digital quantity signal that converter (11) measures on the terminal server by wireless mode, realizes the data on flows remote monitoring, functions such as analysis and form.
2. want art 1 described one-piece type powered battery electromagnetism water meter as right, it is characterized in that described electromagnetic flow transducer is by the measuring tube (1) of flanged (3) and the lining (2) of interior setting thereof, be connected field coil (4) and pair of electrodes (7) on this measuring tube (1), outside field coil, be set with sensor outer housing (5) and constitute.
3. want art 1 described one-piece type powered battery electromagnetism water meter as right, it is characterized in that described is the electromagnetic flux converter assembly of power supply with the battery, converter battery (10) by converter shell (9) and interior setting thereof, the converter (11) that is electrically connected with this converter battery (10) constitutes, waterproof sealing is carried out in lower end at converter shell (9), the upper end waterproof sealing is connected with and shows lid (12), ESC Escape (22) is arranged on the converter (11), add key (23), subtract key (24) and acknowledgement key (25), by ESC Escape (22), add key (23), subtract key (24) and acknowledgement key (25) carries out the parameter setting to converter (11).
4. want art 1 described one-piece type powered battery electromagnetism water meter as right, it is characterized in that described is that the wireless communication module assembly of power supply is by the communication module battery (19) of communication module housing (18) and setting thereof with the battery, the wireless communication module (17) that is electrically connected with this communication module battery (19) and is electrically connected with converter (11) constitutes, upper end waterproof sealing at communication module housing (18) is connected with communication lid (14), and antenna (15) passes communication lid (14) and is electrically connected with wireless communication module (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320140715 CN203132613U (en) | 2013-03-19 | 2013-03-19 | Integrated battery powered electromagnetic water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320140715 CN203132613U (en) | 2013-03-19 | 2013-03-19 | Integrated battery powered electromagnetic water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203132613U true CN203132613U (en) | 2013-08-14 |
Family
ID=48940585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320140715 Expired - Lifetime CN203132613U (en) | 2013-03-19 | 2013-03-19 | Integrated battery powered electromagnetic water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203132613U (en) |
-
2013
- 2013-03-19 CN CN 201320140715 patent/CN203132613U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |
|
| CX01 | Expiry of patent term |