CN214471091U - Low-power-consumption battery-powered open channel ultrasonic flowmeter - Google Patents
Low-power-consumption battery-powered open channel ultrasonic flowmeter Download PDFInfo
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- CN214471091U CN214471091U CN202120832015.XU CN202120832015U CN214471091U CN 214471091 U CN214471091 U CN 214471091U CN 202120832015 U CN202120832015 U CN 202120832015U CN 214471091 U CN214471091 U CN 214471091U
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Abstract
The utility model relates to a low-power consumption battery powered open channel ultrasonic flowmeter is applicable to irrigated area end ditch and agricultural canal water gaging, belongs to ultrasonic flowmeter application technical field. The technical scheme is as follows: set up transducer (6), level gauge (7), totalization module, group battery and teletransmission module on the tank wall of culvert case (5), with transducer (6), level gauge (7), totalization module, group battery and teletransmission module all integrated on culvert case (5), culvert case (5) are installed and are carried out the survey and flow on the open channel of irrigated area. The utility model has the advantages that: the energy converter can be conveniently taken out without detaching the channel wall, the land of the channel bank is not occupied, the power supply system is simplified, and the maintenance construction amount is reduced.
Description
Technical Field
The utility model relates to a low-power consumption battery powered open channel ultrasonic flowmeter is applicable to irrigated area end ditch and agricultural canal water gaging, belongs to ultrasonic flowmeter application technical field.
Background
At present, the known open channel ultrasonic flowmeter is composed of a converter, a transducer (probe), a liquid level meter, a power supply system and a remote transmission collector. During installation, the energy converter is poured into a channel, and a power supply system, a remote transmission collector, a liquid level meter and a converter are hung on the bank of the channel through a solar pole. However, the power supply system needs to build a base on the channel bank and occupies the channel bank land; the maintenance and repair of the transducer after the transducer is poured needs to break the canal wall, manpower and material resources are wasted, the replacement and maintenance difficulty is large, and the problems of complexity of a power supply system and large maintenance and repair construction quantity exist in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a low-power consumption battery powered open channel ultrasonic flowmeter can not only realize battery powered, can conveniently take out the transducer under the condition of not breaking the canal wall open moreover, need not occupy the canal bank soil, simplifies power supply system, reduces and maintains the maintenance construction volume, solves the above-mentioned technical problem that prior art exists.
The utility model discloses the purpose adopts following technical scheme to realize:
a low-power-consumption battery-powered open channel ultrasonic flowmeter comprises a culvert box, an energy converter, a liquid level meter, an integrating module, a battery pack and a remote transmission module, wherein the culvert box is of a cylindrical structure with front and rear openings, and the surface of the inner wall of the culvert box is a plane; the wall of the culvert box is provided with an energy transducer, a liquid level meter, an integrating module, a battery pack and a remote transmission module, the energy transducer, the liquid level meter, the integrating module, the battery pack and the remote transmission module are all integrated on the culvert box, and the culvert box is arranged on an open channel of an irrigation area for flow measurement.
The culvert is of a cylindrical structure with a rectangular cross section, the transducer and the liquid level meter are arranged on the side wall of the culvert, and a probe of the transducer and the surface of the inner wall of the culvert are planes after the transducer is installed; the integrating module, the battery pack and the remote transmission module are integrated together to form an instrument box with waterproof performance, and the instrument box is arranged on the top wall of the culvert box.
The pair of transducers is a group, the number of the transducers is more than one group (including), and the pair of transducers are correspondingly arranged on two side walls of the culvert.
The battery pack is a low-power-consumption battery and supplies power to the open channel ultrasonic flowmeter; the remote transmission module has a wireless communication function.
And a water passing hole is formed in the wall of the culvert box, close to the liquid level meter, and the liquid level is fed back to the liquid level meter.
A front sealing plate is arranged at the opening at the front end of the culvert, a water inlet matched with the opening at the front end of the culvert is formed in the front sealing plate, and the height and the width of the front sealing plate are respectively greater than those of the opening at the front end of the culvert; the rear end opening part of culvert case is equipped with flange and back shrouding, and it has the delivery port that matches with culvert case rear end opening to open on the back shrouding, and the flange welding is at the rear end opening part of culvert case, and the back shrouding passes through the bolt and installs on flange, and the height and the width of back shrouding are greater than culvert case rear end open-ended height and width respectively.
The utility model discloses installation current surveying and maintenance mode: constructing culvert channels or culverts for installing the open channel ultrasonic flow meters on the open channels of the irrigation areas, wherein the front parts of the culvert channels or culverts are inlets, the rear parts of the culvert channels or culverts are outlets, and the upstream channels are communicated with the downstream channels through the culvert channels or culverts; the size of the cross section of the culvert is matched with that of the culvert or the culvert, the culvert is of a cylindrical structure with front and back openings, the culvert is arranged in the culvert or the culvert and is positioned, and the upstream canal water flows to the downstream after passing through the culvert in the culvert or the culvert; the transducer and the liquid level meter on the culvert box detect the flow speed and the water level signal flowing through the culvert box, and the flow information is uploaded through the remote transmission module after the conversion of the integrating module; the battery pack provides power for the open channel ultrasonic flowmeter; when the battery pack needs to be maintained or replaced, the culvert box is taken out from the culvert or the culvert for maintenance or replacement of the battery pack without breaking the channel wall.
The utility model has the advantages that: the energy converter can be conveniently taken out without detaching the channel wall, the land of the channel bank is not occupied, the power supply system is simplified, and the maintenance construction amount is reduced.
Drawings
Fig. 1 is a schematic perspective view of an open channel ultrasonic flowmeter according to an embodiment of the present invention;
fig. 2 is a schematic view of field installation of the first embodiment of the present invention;
FIG. 3 is a schematic diagram of the transducer measurement of the present invention;
fig. 4 is a schematic sectional view of the field installation of the first embodiment of the present invention;
fig. 5 is a schematic top view of a field installation according to a first embodiment of the present invention;
fig. 6 is a schematic view of a culvert according to a first embodiment of the present invention;
fig. 7 is a schematic top view of the field installation of the second embodiment of the present invention;
figure 8 is a culvert and trough diagram of the second embodiment of the present invention;
in the figure: the ultrasonic flow meter comprises an open channel ultrasonic flow meter 1, a culvert 2, a rear sealing plate 3, bolts 4, a culvert box 5, a transducer 6, a liquid level meter 7, a connecting flange 8, an instrument box 9, a front sealing plate 10, a water through hole 11, a downstream channel 12, an upstream channel 13, a culvert groove 14, a side wall step 15, an upper cover 16 and a channel wall 17.
Detailed Description
The invention will be further explained by embodiments with reference to the drawings, in which:
a low-power-consumption battery-powered open channel ultrasonic flowmeter comprises a culvert box 5, an energy converter 6, a liquid level meter 7, an integrating module, a battery pack and a remote transmission module, wherein the culvert box 5 is of a cylindrical structure with front and rear openings, and the surface of the inner wall of the culvert box 5 is a plane; the energy converter 6, the liquid level meter 7, the integrating module, the battery pack and the remote transmission module are arranged on the wall of the culvert box 5, the energy converter 6, the liquid level meter 7, the integrating module, the battery pack and the remote transmission module are all integrated on the culvert box 5, and the culvert box 5 is installed on an open channel of an irrigation area for flow measurement.
The culvert 5 is of a cylindrical structure with a rectangular cross section, the transducer 6 and the liquid level meter 7 are arranged on the side wall of the culvert 5, and a probe of the transducer 6 is arranged on a plane with the surface of the inner wall of the culvert 5; the integrating module, the battery pack and the remote transmission module are integrated together to form an instrument box 9 with waterproof performance, and the instrument box 9 is arranged on the top wall of the culvert box 5.
The transducers 6 are in a group, the number of the transducers is more than one group, and the transducers 6 are correspondingly arranged on two side walls of the culvert box 5.
The battery pack is a high-capacity battery and supplies power to the open channel ultrasonic flowmeter 1; the remote transmission module has a wireless communication function.
And a water through hole 11 is formed in the wall of the culvert box 5, close to the liquid level meter 7, and the liquid level is fed back to the liquid level meter 7.
A front sealing plate 10 is arranged at the front end opening of the culvert 5, a water inlet matched with the front end opening of the culvert 5 is formed in the front sealing plate 10, and the height and the width of the front sealing plate 10 are respectively greater than those of the front end opening of the culvert 5; the rear end opening part of culvert case 5 is equipped with flange 8 and back shrouding 3, and it has the delivery port that matches with 5 rear end openings of culvert case to open on the back shrouding 8, and flange 8 welds the rear end opening part at culvert case 5, and back shrouding 3 passes through bolt 4 to be installed on flange 8, and the height and the width of back shrouding 3 are greater than 5 rear end open-ended height and width of culvert case respectively.
The utility model discloses installation current surveying and maintenance mode: constructing culvert channels or culverts for installing the open channel ultrasonic flow meters on the open channels of the irrigation areas, wherein the front parts of the culvert channels or culverts are inlets, the rear parts of the culvert channels or culverts are outlets, and the upstream channels 13 are communicated with the downstream channels 12 through the culvert channels or culverts; the size of the cross section of the culvert box 5 is matched with that of the culvert or the culvert, the culvert box 5 is a cylindrical structure with front and back openings, the culvert box 5 is arranged in the culvert or the culvert and is positioned, and the upstream canal water flows to the downstream after passing through the culvert box 5 in the culvert or the culvert; the transducer 6 and the liquid level meter 7 on the culvert box 5 detect the flow speed and the water level signal flowing through the culvert box 5, and the flow information is uploaded through the remote transmission module after the conversion of the integrating module; the battery pack provides power for the open channel ultrasonic flowmeter; when the battery pack needs to be maintained or replaced, the culvert box 5 is taken out from the culvert or the culvert for maintenance or replacement of the battery pack without breaking the channel wall.
The cross-section of culvert groove or culvert is the rectangle, the cross-section of culvert case 5 also is the rectangle, and height and width in culvert groove or culvert match respectively with the height and the width of culvert case 5 outer wall, and culvert groove or culvert is just pushed into to culvert case 5.
The culvert groove or culvert comprises a culvert groove 14 and a culvert 2.
In the first embodiment, the culvert 2 is closed at the top, opened at the front and the rear, and provided with a tank bottom, a left tank wall, a right tank wall and an upper cover, wherein side wall steps 15 are respectively arranged between the left tank wall and the right tank wall and a channel wall 17; the culvert 5 is pushed into the culvert 2, the two sides of the front sealing plate 10 are clamped on the two side wall steps 15 at the inlet of the culvert, and the top of the front sealing plate 10 is clamped on the upper cover 16 of the culvert for positioning.
In the second embodiment, the top of the culvert 14 is open, the culvert is opened front and back, and the culvert is provided with a tank bottom and left and right tank walls, and side wall steps 15 are respectively arranged between the left and right tank walls and the channel wall 17; the culvert box 5 is pushed into the culvert groove, and the two sides of the front sealing plate 10 are clamped on the two side wall steps 15 at the inlet of the culvert groove to be positioned.
Embodiment one more specific installation method: pushing the open channel ultrasonic flowmeter 1 into a culvert 2 prefabricated in advance from an upstream channel 13, installing a rear sealing plate 3 on a connecting flange 8 by using bolts 4, clamping the open channel ultrasonic flowmeter 1 on the culvert 2 through a front sealing plate 10 and the rear sealing plate 3, and positioning the open channel ultrasonic flowmeter 1; after the transducer 6 is installed, a probe of the transducer 6 and the surface of the inner wall of the culvert 5 are planes; the rear closing plate 3 is connected with the culvert 5 through a connecting flange 8, and the liquid level meter 7 is installed on the culvert 5.
Claims (5)
1. The utility model provides a low-power consumption battery powered open channel ultrasonic flowmeter which characterized in that: the culvert comprises a culvert box (5), an energy converter (6), a liquid level meter (7), an integrating module, a battery pack and a remote transmission module, wherein the culvert box (5) is of a cylindrical structure with front and rear openings, and the surface of the inner wall of the culvert box (5) is a plane; set up transducer (6), level gauge (7), totalization module, group battery and teletransmission module on the tank wall of culvert case (5), with transducer (6), level gauge (7), totalization module, group battery and teletransmission module all integrated on culvert case (5), culvert case (5) are installed and are carried out the survey and flow on the open channel of irrigated area.
2. The low-power-consumption battery-powered open channel ultrasonic flow meter according to claim 1, characterized in that: the culvert box (5) is of a cylindrical structure with a rectangular cross section, the transducer (6) and the liquid level meter (7) are arranged on the side wall of the culvert box (5), and a probe of the transducer is a plane with the surface of the inner wall of the culvert box (5) after the transducer (6) is installed; the integrating module, the battery pack and the remote transmission module are integrated together to form an instrument box (9) with waterproof performance, and the instrument box (9) is arranged on the top wall of the culvert box (5).
3. A low power consumption battery powered open channel ultrasonic flow meter according to claim 1 or 2, wherein: the pair of transducers (6) is a group, the number of the transducers is more than one group, and the pair of transducers (6) is correspondingly arranged on two side walls of the culvert box (5).
4. A low power consumption battery powered open channel ultrasonic flow meter according to claim 1 or 2, wherein: the battery pack is a high-capacity battery and supplies power to the open channel ultrasonic flowmeter (1); the remote transmission module has a wireless communication function.
5. A low power consumption battery powered open channel ultrasonic flow meter according to claim 1 or 2, wherein: the water passing hole (11) is formed in the wall of the culvert box (5) close to the liquid level meter (7) and feeds the liquid level back to the liquid level meter (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120832015.XU CN214471091U (en) | 2021-04-22 | 2021-04-22 | Low-power-consumption battery-powered open channel ultrasonic flowmeter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120832015.XU CN214471091U (en) | 2021-04-22 | 2021-04-22 | Low-power-consumption battery-powered open channel ultrasonic flowmeter |
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| CN214471091U true CN214471091U (en) | 2021-10-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063469A (en) * | 2021-04-22 | 2021-07-02 | 汇中仪表股份有限公司 | Open channel ultrasonic flowmeter |
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2021
- 2021-04-22 CN CN202120832015.XU patent/CN214471091U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063469A (en) * | 2021-04-22 | 2021-07-02 | 汇中仪表股份有限公司 | Open channel ultrasonic flowmeter |
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