CN213956484U - Energy-saving flowmeter - Google Patents
Energy-saving flowmeter Download PDFInfo
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- CN213956484U CN213956484U CN202022843251.XU CN202022843251U CN213956484U CN 213956484 U CN213956484 U CN 213956484U CN 202022843251 U CN202022843251 U CN 202022843251U CN 213956484 U CN213956484 U CN 213956484U
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Abstract
The utility model relates to an energy-saving flowmeter, including measuring pipeline and power generation pipeline, both ends have all linked firmly mounting flange through concertina ripple pipe, mounting flange leans on to be equipped with the go-between on one side, the go-between can with correspond pipeline tip threaded connection, be equipped with storage battery on the measurement pipeline lateral wall, be equipped with the protecting crust on the outer top, be equipped with ultrasonic transducer on the measurement pipeline outer wall in the protecting crust, the ultrasonic transducer top is equipped with the converter, the protecting crust top is equipped with display instrument, be equipped with two supports in the power generation pipeline, it is connected with the worm to rotate between two supports, the worm both ends run through the support and have linked firmly the turbine, the middle part is connected with the generating set transmission, display instrument and generating set top have all erect the protective cover, protective cover top surface upper berth is equipped with solar cell panel. The utility model discloses it is more nimble convenient to install, and can effectively utilize the kinetic energy that solar energy and measured medium flow as the energy of flowmeter, and is more energy-conserving, guarantees measuring quality.
Description
Technical Field
The utility model belongs to the technical field of the flowmeter, concretely relates to energy-saving flowmeter.
Background
The meters indicating the measured flow and/or the total amount of fluid in a selected time interval are flow meters, also known as flowmeters, which may be classified as differential pressure flowmeters, rotameters, throttling flowmeters, slit flowmeters, volumetric flowmeters, electromagnetic flowmeters, ultrasonic flowmeters, turbine flowmeters, and the like. The ultrasonic flowmeter is an instrument for measuring flow by detecting the action of fluid flow on ultrasonic beams (or ultrasonic pulses), mainly comprises an outer clamping type meter and a pipe section type meter, can measure the medium flow with large pipe diameter, can also be used for measuring a medium which is not easy to contact and observe, has high measurement accuracy, is hardly interfered by various parameters of the measured medium, and particularly can solve the problem of flow measurement of the medium which cannot be measured by other instruments, such as strong corrosivity, non-conductivity, radioactivity, flammability, explosiveness and the like.
However, the conventional pipe-segment ultrasonic flowmeter still has the following problems in practical use: 1. the length of the flowmeter is fixed, the flowmeter cannot be flexibly and quickly installed and fixed on a pipeline according to actual conditions, the flowmeter often fails to be installed due to too short length, and the flowmeter is not flexible and convenient to use; 2. the energy supply of flowmeter mainly has external power supply and from taking the battery two kinds, and external power supply needs to connect constantly, and long-time switch on can cause the waste, and is not energy-conserving enough, and utilizes from taking the battery continuation of a journey, and the flowmeter just can stop work after the battery finishes using, leads to losing of flow data, causes the measurement deviation, influences the measurement quality, remains to improve.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides an energy-saving sectional ultrasonic flowmeter which is more flexible and convenient to install and can effectively utilize the kinetic energy of the flowing of the solar energy and the measured medium, so as to solve the above problems.
In order to achieve the above object, the utility model adopts the following technical scheme: an energy-saving flowmeter comprises a measuring pipeline and a power generation pipeline, wherein two ends of the measuring pipeline and two ends of the power generation pipeline are both provided with openings, two ends of the measuring pipeline and the two ends of the power generation pipeline are both fixedly connected with a mounting flange through a telescopic corrugated pipe, the center of the mounting flange is provided with a through hole, the edge of the mounting flange is circumferentially distributed with a plurality of mounting holes at intervals, one side of the mounting flange, which is close to the corresponding measuring pipeline or power generation pipeline, is provided with a connecting ring, and the connecting ring is arranged on the outer side of the telescopic corrugated pipe and can be in threaded connection with the end part of the corresponding measuring pipeline or power generation pipeline; the outer side wall of the measuring pipeline is provided with a storage battery pack, the outer top of the measuring pipeline is provided with a convex protective shell, the outer wall of the measuring pipeline positioned in the protective shell is embedded with an ultrasonic transducer, a converter is fixedly arranged in the protective shell above the ultrasonic transducer, the top of the protective shell is fixedly provided with a display instrument, and the display instrument and the ultrasonic transducer are electrically connected with the converter; two brackets are fixedly arranged in the power generation pipeline at intervals, a worm is rotatably connected between the two brackets, two ends of the worm penetrate through the corresponding brackets and are fixedly connected with a worm wheel, the middle part of the worm is in transmission connection with a worm wheel, the worm wheel is fixedly sleeved on a vertically arranged transmission rod, and the top end of the transmission rod extends out of the power generation pipeline and is in transmission connection with a generator set; the solar energy display and power generation set comprises a display instrument, a power generation set, a converter, a storage battery pack, a solar cell panel, an ultrasonic transducer, a display instrument and a power generation set.
Preferably, a filter screen is arranged in the through hole of the mounting flange.
Preferably, the inner wall of the connecting ring is provided with an internal thread, the outer walls of the two ends of the measuring pipeline and the two ends of the power generation pipeline are respectively provided with an external thread adapted to the internal thread, and the connecting ring can be in threaded connection with the end part of the corresponding measuring pipeline or the power generation pipeline through the internal thread.
Preferably, the storage battery pack is externally covered with a protective box.
Preferably, the support comprises a center ring and a plurality of fixing rods which are circumferentially and uniformly distributed on the outer wall of the center ring at intervals, a bearing is fixedly arranged in the center ring, and the tail ends of the fixing rods are fixedly connected to the inner wall of the power generation pipeline.
Preferably, the part of the transmission rod penetrating through the power generation pipeline is rotatably connected with the power generation pipeline through a sealing shaft sleeve.
The utility model has the advantages that: the utility model has reasonable design and simple structure, when the measuring pipeline and the generating pipeline are installed, when the length of the measuring pipeline and the generating pipeline can meet the installation requirement, the connecting ring is connected with the end parts of the corresponding measuring pipeline and the generating pipeline in a threaded manner, so that the corresponding telescopic corrugated pipe can be accommodated, and at the moment, the whole measuring pipeline and the generating pipeline are installed on the measured medium circulation pipeline only by the installation flange; when its self length is difficult to install on being surveyed medium circulation pipeline for a short time, take off the go-between from corresponding measuring tube way and power generation pipeline tip, alright expand bellows extension to increase the overall length of corresponding pipeline, until can install corresponding pipeline smoothly through mounting flange on being surveyed medium circulation pipeline can, can strengthen whole ultrasonic flowmeter's use flexibility and convenience greatly, improve its practicality.
The impact force to the turbine when the measured medium flows through the power generation pipeline can automatically drive the turbine to rotate, so that the worm is driven to rotate, power can be continuously transmitted to the generator set through the transmission rod through the transmission of the worm and the worm gear, the kinetic energy can be converted into electric energy by the generator set and stored in the storage battery pack, and the flowing kinetic energy of the measured medium can be effectively utilized. Meanwhile, the solar cell panels on the protective covers can convert solar energy into electric energy and store the electric energy in the storage battery pack, so that the solar energy is effectively utilized. In conclusion, in the working process of the ultrasonic flowmeter, the electric energy converted from the kinetic energy of the flowing of the solar energy and the measured medium can be fully utilized as the energy of each electric component on the flowmeter, an external power supply is not needed, the flowmeter is more energy-saving and environment-friendly, the cruising ability of the flowmeter can be effectively ensured, the flowmeter can smoothly and stably operate, and the measurement quality is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the bracket of the present invention.
Reference numbers in the figures: the device comprises a measuring pipeline 1, an external thread 2, a telescopic corrugated pipe 3, a mounting flange 4, a through hole 5, a filter screen 6, an internal thread 7, a connecting ring 8, a mounting hole 9, a storage battery pack 10, a protective box 11, a protective shell 12, an ultrasonic transducer 13, a converter 14, a display instrument 15, a protective cover 16, a solar panel 17, a power generation pipeline 18, a turbine 19, a support 20, a worm 21, a worm wheel 22, a transmission rod 23, a sealing shaft sleeve 24, a generator set 25, a center ring 26, a fixing rod 27 and a bearing 28.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 and 2, the energy-saving flowmeter comprises a measuring pipeline 1 and a power generation pipeline 18. The both ends of measuring pipeline 1 and the both ends of power generation pipeline 18 are all opened and both ends are all through concertina ripple pipe 3 fixedly connected with mounting flange 4, and through-hole 5, edge are circumference interval distribution and have a plurality of mounting holes 9 have been seted up at mounting flange 4's center. One side of the mounting flange 4 close to the corresponding measuring pipeline 1 or the power generation pipeline 18 is provided with a connecting ring 8, the connecting ring 8 is arranged on the outer side of the telescopic corrugated pipe 3 and can be in threaded connection with the end part of the corresponding measuring pipeline 1 or the corresponding power generation pipeline 18, so that when the measuring pipeline 1 and the power generation pipeline 18 are mounted, when the self lengths of the measuring pipeline 1 and the power generation pipeline 18 can meet the mounting requirements, the connecting ring 8 is in threaded connection with the end part of the corresponding measuring pipeline 1 and the corresponding power generation pipeline 18, the corresponding telescopic corrugated pipe 3 can be stored, and at the moment, only the whole measuring pipeline 1 and the whole power generation pipeline 18 are mounted on a measured medium circulation pipeline through the mounting flange 4. When the self lengths of the measuring pipeline 1 and the power generation pipeline 18 are short and difficult to install on a measured medium circulation pipeline, the connecting ring 8 is taken down from the end parts of the corresponding measuring pipeline 1 and the power generation pipeline 18, and the telescopic corrugated pipe 3 can be extended and unfolded, so that the overall length of the corresponding pipeline is increased until the corresponding pipeline can be smoothly installed on the measured medium circulation pipeline through the mounting flange 4, the use flexibility and convenience of the whole ultrasonic flowmeter can be greatly enhanced, and the practicability of the ultrasonic flowmeter is improved;
the outer side wall of the measuring pipeline 1 is provided with a storage battery pack 10, the outer top part is provided with a convex protective shell 12, the outer wall of the measuring pipeline 1 positioned in the protective shell 12 is embedded with an ultrasonic transducer 13, a converter 14 is fixedly arranged in the protective shell 12 above the ultrasonic transducer 13, the top part of the protective shell 12 is fixedly provided with a display instrument 15, the display instrument 15 and the ultrasonic transducer 13 are both electrically connected with the converter 14, so that during measurement, when the measured medium flows through the measuring pipe 1, the transmitting transducer of the ultrasonic transducers 13 can convert the electric energy into ultrasonic energy and transmit the ultrasonic energy into the measured medium, then, the ultrasonic signal is received by the receiving transducer of the ultrasonic transducers 13, amplified and converted into an electric signal representing the flow rate by the converter 14, continuously transmitting to a display instrument 15 for displaying and integrating, thus realizing the detection and display of the flow;
two supports 20 are fixedly arranged in the power generation pipeline 18 at intervals, a worm 21 is rotatably connected between the two supports 20, two ends of the worm 21 penetrate through the corresponding supports 20 and are fixedly connected with a worm wheel 19, and the middle part of the worm is in transmission connection with a worm wheel 22. The worm wheel 22 is fixedly sleeved on a vertically arranged transmission rod 23, and the top end of the transmission rod 23 extends out of the power generation pipeline 18 and is connected with a power generation unit 25 in a transmission mode. An inverted V-shaped protective cover 16 is erected above the display instrument 15 and the generator set 24, and a solar cell panel 17 is laid on the top surface of the protective cover 16. The solar cell panel 3 is stored, and at the moment, the whole measuring pipeline 1 and the whole power generation pipeline 18 are mounted on the measured medium circulation pipeline through the mounting flange 4. When the self lengths of the measuring pipeline 1 and the power generation pipeline 18 are short and difficult to install on a measured medium circulation pipeline, the connecting ring 8 is taken down from the end parts of the corresponding measuring pipeline 1 and the power generation pipeline 18, and the telescopic corrugated pipe 3 can be extended and unfolded, so that the overall length of the corresponding pipeline is increased until the corresponding pipeline can be smoothly installed on the measured medium circulation pipeline through the mounting flange 4, the use flexibility and convenience of the whole ultrasonic flowmeter can be greatly enhanced, and the practicability of the ultrasonic flowmeter is improved;
the outer side wall of the measuring pipeline 1 is provided with a storage battery pack 10, the outer top part is provided with a convex protective shell 12, the outer wall of the measuring pipeline 1 positioned in the protective shell 12 is embedded with an ultrasonic transducer 13, a converter 14 is fixedly arranged in the protective shell 12 above the ultrasonic transducer 13, the top part of the protective shell 12 is fixedly provided with a display instrument 15, the display instrument 15 and the ultrasonic transducer 13 are both electrically connected with the converter 14, so that during measurement, when the measured medium flows through the measuring pipe 1, the transmitting transducer of the ultrasonic transducers 13 can convert the electric energy into ultrasonic energy and transmit the ultrasonic energy into the measured medium, then, the ultrasonic signal is received by the receiving transducer of the ultrasonic transducers 13, amplified and converted into an electric signal representing the flow rate by the converter 14, continuously transmitting to a display instrument 15 for displaying and integrating, thus realizing the detection and display of the flow;
two supports 20 are fixedly arranged in the power generation pipeline 18 at intervals, a worm 21 is rotatably connected between the two supports 20, two ends of the worm 21 penetrate through the corresponding supports 20 and are fixedly connected with a worm wheel 19, and the middle part of the worm is in transmission connection with a worm wheel 22. The worm wheel 22 is fixedly sleeved on a vertically arranged transmission rod 23, and the top end of the transmission rod 23 extends out of the power generation pipeline 18 and is connected with a power generation unit 25 in a transmission mode. An inverted V-shaped protective cover 16 is erected above the display instrument 15 and the generator set 24, and a solar cell panel 17 is laid on the top surface of the protective cover 16. On the inner wall of the solar panel 18. The portion of the transmission rod 23 passing through the power generation duct 18 is rotatably connected to the power generation duct 18 through a seal bushing 24.
The utility model discloses a theory of operation: firstly, the measuring pipeline 1 and the power generation pipeline 18 are installed on a circulation pipeline of a measured medium, and a proper distance is required between the installation positions of the measuring pipeline 1 and the power generation pipeline 18, and the distance is specifically selected according to actual conditions so as not to influence the accuracy of flow measurement. When the lengths of the measuring pipeline 1 and the power generation pipeline 18 can meet the installation requirement, the connecting ring 8 is in threaded connection with the end parts of the corresponding measuring pipeline 1 and the power generation pipeline 18, so that the corresponding telescopic corrugated pipe 3 can be accommodated, and at the moment, the whole measuring pipeline 1 and the power generation pipeline 18 are only required to be installed on the measured medium circulation pipeline through the installation flange 4; when measuring pipeline 1 and power generation pipeline 18's self length is difficult to install on being surveyed medium circulation pipeline for a short time, take off go-between 8 from corresponding measuring pipeline 1 and power generation pipeline 18's tip, alright expand telescopic bellows 3 extension to increase the whole length of corresponding pipeline, until can install corresponding pipeline smoothly through mounting flange 4 on being surveyed medium circulation pipeline can, can strengthen whole ultrasonic flowmeter's use flexibility and convenience greatly, improve its practicality.
The specific measurement process is as follows: when the measured medium flows through the measuring pipe 1, the transmitting transducer in the ultrasonic transducer 13 can convert the electric energy into ultrasonic energy and transmit the ultrasonic energy into the measured medium, then the receiving transducer in the ultrasonic transducer 13 receives the ultrasonic signal, the ultrasonic signal is amplified by the converter 14 and converted into an electric signal representing the flow, and the electric signal is continuously transmitted to the display instrument 15 for displaying and integrating, so that the flow is detected and displayed.
In the measuring process, when the measured medium flows through the power generation pipeline 18, impact force on the turbine 19 can automatically drive the turbine 19 to rotate, so that the worm 21 is driven to rotate, power can be continuously transmitted to the generator set 25 through the transmission rod 23 through transmission of the worm 21 and the worm wheel 22, kinetic energy can be converted into electric energy by the generator set 25 and stored in the storage battery pack 10, and the effective utilization of the kinetic energy of the measured medium flowing is realized. Meanwhile, the solar cell panels 17 on the protective covers 16 can convert solar energy into electric energy and store the electric energy in the storage battery 10, so that the solar energy can be effectively utilized. In conclusion, in the working process of the ultrasonic flowmeter, the electric energy converted from the kinetic energy of the flowing of the solar energy and the measured medium can be fully utilized as the energy of each electric component on the flowmeter, an external power supply is not needed, the flowmeter is more energy-saving and environment-friendly, the cruising ability of the flowmeter can be effectively ensured, the flowmeter can smoothly and stably operate, and the measurement quality is improved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. An energy-saving flowmeter is characterized by comprising a measuring pipeline and a power generation pipeline, wherein two ends of the measuring pipeline and two ends of the power generation pipeline are both open, and both ends of the measuring pipeline and the two ends of the power generation pipeline are fixedly connected with a mounting flange through a telescopic corrugated pipe; the outer side wall of the measuring pipeline is provided with a storage battery pack, the outer top of the measuring pipeline is provided with a convex protective shell, the outer wall of the measuring pipeline positioned in the protective shell is embedded with an ultrasonic transducer, a converter is fixedly arranged in the protective shell above the ultrasonic transducer, the top of the protective shell is fixedly provided with a display instrument, and the display instrument and the ultrasonic transducer are electrically connected with the converter; two brackets are fixedly arranged in the power generation pipeline at intervals, a worm is rotatably connected between the two brackets, two ends of the worm penetrate through the corresponding brackets and are fixedly connected with a worm wheel, the middle part of the worm is in transmission connection with a worm wheel, the worm wheel is fixedly sleeved on a vertically arranged transmission rod, and the top end of the transmission rod extends out of the power generation pipeline and is in transmission connection with a generator set; the solar energy display and power generation set comprises a display instrument, a power generation set, a converter, a storage battery pack, a solar cell panel, an ultrasonic transducer, a display instrument and a power generation set.
2. The energy saving flowmeter of claim 1, wherein a filter screen is disposed in the through hole of the mounting flange.
3. The energy-saving flowmeter of claim 1, wherein the inner wall of the connecting ring is provided with an internal thread, the outer walls of the two ends of the measuring pipeline and the two ends of the power generation pipeline are respectively provided with an external thread adapted to the internal thread, and the connecting ring can be respectively in threaded connection with the end parts of the corresponding measuring pipeline or the power generation pipeline through the internal thread.
4. The energy efficient flow meter of claim 1, wherein said battery pack is externally covered with a protective case.
5. The energy-saving flowmeter of claim 1, wherein the support comprises a central ring and a plurality of fixing rods circumferentially and uniformly distributed on the outer wall of the central ring at intervals, a bearing is fixedly arranged in the central ring, and the tail ends of the fixing rods are fixedly connected to the inner wall of the power generation pipeline.
6. The energy efficient flowmeter of claim 1 wherein the portion of said drive shaft passing through the power generation conduit is rotatably coupled to the power generation conduit by a sealed bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022843251.XU CN213956484U (en) | 2020-12-01 | 2020-12-01 | Energy-saving flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022843251.XU CN213956484U (en) | 2020-12-01 | 2020-12-01 | Energy-saving flowmeter |
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| Publication Number | Publication Date |
|---|---|
| CN213956484U true CN213956484U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022843251.XU Active CN213956484U (en) | 2020-12-01 | 2020-12-01 | Energy-saving flowmeter |
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| CN (1) | CN213956484U (en) |
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- 2020-12-01 CN CN202022843251.XU patent/CN213956484U/en active Active
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