CN111693112A - Small-watershed water level monitoring device based on Internet of things and use method thereof - Google Patents
Small-watershed water level monitoring device based on Internet of things and use method thereof Download PDFInfo
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- CN111693112A CN111693112A CN202010395482.0A CN202010395482A CN111693112A CN 111693112 A CN111693112 A CN 111693112A CN 202010395482 A CN202010395482 A CN 202010395482A CN 111693112 A CN111693112 A CN 111693112A
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- 238000005057 refrigeration Methods 0.000 claims description 21
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- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 7
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- 238000005498 polishing Methods 0.000 claims description 7
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
- G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
- G01F23/2928—Light, e.g. infrared or ultraviolet for discrete levels using light reflected on the material surface
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/76—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats characterised by the construction of the float
Abstract
The invention discloses a small-flow-area water level monitoring device based on the Internet of things and a use method thereof, belonging to the technical field of water level monitoring, the scheme is that a semiconductor refrigerating sheet is started before reading, the upper side and the lower side of a connecting disc are respectively heated and refrigerated, air on the upper side of the semiconductor refrigerating sheet is heated and rises, the air turns downwards when passing through an air flow changing groove, a hot air conducting rod moves outwards and moves an orifice of a hot air conducting hole out of a movable jack under the action of a heat exchange block and a magnet block inside the hot air conducting rod, when the hot air passes through a gap between a water level monitoring cylinder and the heat exchange block, the hot air is liquefied into small water drops on the surface of the heat exchange block when contacting with a lower-temperature heat exchange block, and an ice layer is formed at the gap between the heat exchange block and the water level monitoring cylinder along with the continuous reduction of the temperature of the heat exchange block, thereby facilitating the reading of observers.
Description
Technical Field
The invention relates to the technical field of water level monitoring, in particular to a small watershed water level monitoring device based on the Internet of things and a using method thereof.
Background
The small watershed generally refers to a relatively independent and closed natural catchment area which is below two-level or three-level branches and has a watershed and downstream river outlet cross section as a boundary, the catchment area is below 50k square meters, the water conservancy generally refers to a watershed with an area less than 50k square meters or a river which is basically in a county-related range, the general area of the small watershed is not more than 50k square meters, the basic forming unit of the small watershed is a micro watershed which is a minimum natural catchment unit defined for accurately dividing the boundary of the natural watershed and forming a watershed topological relation.
The water level is the height of the water surface of a water body at a certain place from a standard base plane, and the standard base plane has two types: the first is an absolute base surface, which refers to a certain sea level specified by the country and used as an elevation zero point, the elevations of other places all use the sea level as a starting point, the yellow sea level specified by China is an absolute base surface, the other is an assumed base surface, which refers to a temporarily assumed leveling base surface for calculating the water level or elevation of the hydrological measuring station, a certain distance below the lowest point of a river bed is often used as the elevation starting point of the station, no national level point exists near the measuring station, or the absolute base surface is used under the condition that no condition exists at any time.
When meetting great rainfall weather, the water level in the lake can be lasted in the short time and rise, need carry out the reading to the height of periodic water level when monitoring water level among the prior art, but because meet water great, consequently can make the surface of water of lake comparatively torrent, consequently when the observation of reality, monitoring buoy can last rock, consequently can disturb observation personnel's reading work, probably reduced the accuracy of water level height observation simultaneously.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a small-flow-area water level monitoring device based on the Internet of things and a using method thereof, the scheme starts a semiconductor refrigeration piece during reading through continuous rising of water level, heats and refrigerates the upper side and the lower side of a connecting disc respectively, reduces the temperature of the surfaces of an L-shaped heat conduction rod and a heat exchange block to-30 ℃, heats and rises the air on the upper side of the semiconductor refrigeration piece, turns downwards when passing through an air flow change groove, enables the heat conduction rod to move outwards and moves an orifice of a heat conduction guide hole out of a movable jack under the action of a magnet block in the heat exchange block and the heat conduction rod, and discharges the hot air to the outer side of a water level monitoring cylinder after passing through a gap between the water level monitoring cylinder and the heat exchange block, the movable jack and the heat conduction rod, and when the hot air passes through the gap between the water level monitoring cylinder and the, can liquefy into the globule on its surface when contacting the lower heat exchange block of temperature to along with the continuous reduction of heat exchange block temperature, can form the ice sheet in the gap department of heat exchange block and water level monitoring section of thick bamboo, make whole settlement buoy stability side, thereby make things convenient for the observation personnel reading.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A small-flow-area water level monitoring device based on the Internet of things comprises a water level monitoring cylinder, wherein a side mounting rod is fixedly connected to the outer end of the water level monitoring cylinder, a settlement buoy is arranged in the side mounting rod and comprises a wooden floating frame, a connecting disc is fixedly connected to the upper end of the wooden floating frame, a semiconductor refrigerating sheet is embedded in the connecting disc, a plurality of L-shaped heat conduction rods which are uniformly distributed and embedded in the wooden floating frame are fixedly connected to the refrigerating end of the semiconductor refrigerating sheet, one end, far away from the semiconductor refrigerating sheet, of each L-shaped heat conduction rod penetrates through the wooden floating frame, a heat exchange block is fixedly connected to the outer end of each L-shaped heat conduction rod, each heat exchange block is embedded in the wooden floating frame and is in contact with the inner wall of the water level monitoring cylinder, a plurality of movable insertion holes which are uniformly distributed and are all inserted in the outer end of the water level monitoring cylinder, and a supporting disc which is positioned outside the water level, a reset spring is fixedly connected between the supporting disc and the water level monitoring cylinder, a plurality of uniformly distributed hot air conducting holes are cut at the outer end of the hot air conducting rod, the semiconductor refrigerating sheet is started during reading through continuous rising of the water level, the upper side and the lower side of the connecting disc are respectively heated and refrigerated, air at the upper side of the semiconductor refrigerating sheet is heated and rises, the air is turned downwards when passing through the air flow changing groove, under the action of the heat exchange block and the magnet block inside the hot air conducting rod, the hot air conducting rod is moved outwards and moves out of the movable jack of the hot air conducting hole, at the moment, the hot air is discharged to the outer side of the water level monitoring cylinder after passing through the gap between the water level monitoring cylinder and the heat exchange block, and is liquefied into small water drops when contacting the heat exchange block with lower temperature on the surface of the hot air conducting rod, and along with the continuous reduction of heat exchange block temperature, can form the ice sheet in the gap department of heat exchange block and water level monitoring section of thick bamboo for whole settlement buoy stability is square, thereby makes things convenient for the observation personnel reading.
Furthermore, the top end fixedly connected with distance detection seat in the water level monitoring section of thick bamboo, distance detection seat bottom is opened chisel and is had a pair of air current change groove about wooden floating frame symmetry, the bottom end of air current change inslot is opened chisel has the holding tank, holding tank inner wall fixedly connected with light photo, light photo is made by the transparent glass material, connect the disc upper end and install two distance sensors about semiconductor refrigeration piece symmetry, when the hot-air that produces when heating rises, can heat liquid mercury, liquid mercury expands and is covered with the internal surface of light photo under the effect of expend with heat and contract with cold for light photo has the nature similar to "mirror", improves the reflection efficiency who produces the light beam to distance sensor to improve distance sensor's accuracy when measuring distance.
Further, wooden floating frame intussuseption is filled with carbon dioxide gas, through setting up carbon dioxide gas in wooden floating frame, can keep warm to L shape heat-conducting rod for when semiconductor refrigeration piece refrigerates L shape heat-conducting rod, the temperature of L shape heat-conducting rod is difficult for rising too fast.
Furthermore, the outer end of the connecting disc is arranged to be obliquely cut, the surface of the connecting disc is provided with a polishing layer, the outer end of the connecting disc is arranged to be obliquely cut and the polishing layer is arranged on the surface of the outer end of the connecting disc, after reading is finished, when the electrode of the semiconductor refrigerating sheet is switched, hot air generated by heating on the lower side of the semiconductor refrigerating sheet can be liquefied and condensed and drop downwards when meeting the connecting disc with reduced temperature, ice slag which is not completely melted on the outer side of the heat exchange block can be flushed down, and solid impurities adhered to the outer side of the heat exchange block can be removed.
Further, L shape heat conduction pole and heat exchange block are made by the aluminium material, through using aluminium material preparation L shape heat conduction pole and heat exchange block, can be with the help of its stronger heat conduction effect for the liquefied liquid drop in heat exchange block surface solidifies.
Further, the inside equal fixedly connected with magnet piece of heat exchange piece and hot gas conduction pole, and two magnet pieces repel each other, through the magnet piece that sets up mutual repulsion in heat exchange piece and hot gas conduction pole inside, can make heat exchange piece and hot gas conduction pole promote the hot gas conduction pole and move outward under mutual repulsion's effort for the hot gas conduction pole moves outward and shifts out movable jack with the drill way of hot gas conduction hole.
Further, reset spring is made by stainless steel material, reset spring surface is scribbled and is equipped with the anti-rust paint, through using stainless steel material preparation reset spring and scribbling on its surface and be equipped with the anti-rust paint, can be so that reset spring is difficult for being rusted in long-term use to improve reset spring's life.
Further, the liquid mercury is filled in the storage tank, the liquid mercury is located on the upper side of the photo and is in contact with the photo, and the liquid mercury can expand when being heated and is fully distributed on the inner surface of the photo, so that the photo has the property similar to a mirror, and the reflection effect of the photo on light generated when the distance sensor is used for measuring is improved.
A use method of a small watershed water level monitoring device based on the Internet of things comprises the following steps:
s1, starting the semiconductor refrigerating sheet during reading through continuous rising of the water level, respectively heating and refrigerating the upper side and the lower side of the connecting disc, and reducing the temperature of the surfaces of the L-shaped heat conduction rod and the heat exchange block to-30 ℃;
s1, the air on the upper side of the semiconductor refrigeration piece is heated to rise, turns downwards when passing through the airflow change groove, and under the action of the heat exchange block and the magnet inside the hot gas conduction rod, the hot gas conduction rod moves outwards and moves the orifice of the hot gas conduction hole out of the movable jack, and at the moment, the hot air is discharged to the outer side of the water level monitoring cylinder after passing through the gap between the water level monitoring cylinder and the heat exchange block, the movable jack and the hot gas conduction rod;
s3, when the hot air passes through the gap between the water level monitoring cylinder and the heat exchange block, the hot air is liquefied into small water drops on the surface of the heat exchange block when contacting the heat exchange block with lower temperature, and along with the continuous reduction of the temperature of the heat exchange block, an ice layer is formed at the gap between the heat exchange block and the water level monitoring cylinder, so that the whole settlement buoy is stable, and the reading of observers is convenient.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme is that through the continuous rising of the water level, the semiconductor refrigeration piece is started during reading, the upper side and the lower side of the connecting disc are respectively heated and refrigerated, the temperature of the surfaces of the L-shaped heat conduction rod and the heat exchange block is reduced to-30 ℃, the air on the upper side of the semiconductor refrigeration piece is heated and rises, turns downwards when passing through the airflow change groove, and under the action of the heat exchange block and the magnet blocks inside the heat exchange block, the heat conduction rod moves outwards and moves the hole opening of the heat conduction hole out of the movable jack, at the moment, the hot air is discharged to the outer side of the water level monitoring cylinder after passing through the gap between the water level monitoring cylinder and the heat exchange block, the hot air is liquefied into small water drops on the surface of the heat exchange block when contacting the heat exchange block with lower temperature, and an ice layer is formed at the gap between the heat exchange block and the water level monitoring cylinder along with the continuous lowering of the temperature of the heat exchange block, the whole settlement buoy is stable, and therefore the reading of observers is facilitated.
(2) The top end fixedly connected with distance detection seat in the water level monitoring section of thick bamboo, distance detection seat bottom is opened chisel and is had a pair of air current change groove about wooden floating frame symmetry, the bottom end division has the holding tank in the air current change groove, holding tank inner wall fixedly connected with photo, the photo is made by the transparent glass material, connect the disc upper end and install two distance sensor about semiconductor refrigeration piece symmetry, the hot-air that produces when heating rises, can heat liquid mercury, liquid mercury expands and is covered with the internal surface of photo under the effect of rising with heat and shrinking with cold, make the photo have the nature similar to "mirror", the improvement produces the reflection efficiency of light beam to distance sensor, thereby improve the accuracy of distance sensor when measuring distance.
(3) The wooden floating frame intussuseption is filled with carbon dioxide gas, through set up carbon dioxide gas in wooden floating frame, can keep warm to L shape heat-conducting rod for when the semiconductor refrigeration piece refrigerates L shape heat-conducting rod, the temperature of L shape heat-conducting rod is difficult for rising too fast.
(4) Connect the disc outer end and set to the form of beveling, it is equipped with the polishing layer to connect the disc surface, through setting the disc outer end of connecting to the form of beveling and set up the polishing layer on its surface, can be after the reading finishes, when the electrode conversion of semiconductor refrigeration piece, make the hot-air that semiconductor refrigeration piece downside heating produced meet the connection disc of temperature reduction and can liquefy the condensation and drip downwards, can dash the ice sediment that does not melt completely in the heat exchange block outside and clear away the adhesion at the solid impurity in the heat exchange block outside.
(5) L shape heat conduction pole and heat exchange block are made by the aluminium material, through using aluminium material preparation L shape heat conduction pole and heat exchange block, can be with the help of its stronger heat conduction effect for the liquefied liquid drop in heat exchange block surface solidifies.
(6) The inside equal fixedly connected with magnet piece of heat exchange piece and hot gas conduction pole, and two magnet pieces repel each other, through the magnet piece that sets up mutual exclusion in heat exchange piece and hot gas conduction pole inside, can make heat exchange piece and hot gas conduction pole under the effort of mutual exclusion, promote the hot gas conduction pole and move outward for the hot gas conduction pole moves outward and shifts out movable jack with the drill way of hot gas conduction hole.
(7) Reset spring is made by stainless steel material, and reset spring surface is scribbled and is equipped with the anti-rust paint, through using stainless steel material preparation reset spring and scribbling on its surface and be equipped with the anti-rust paint, can be so that reset spring be difficult for being rusted in long-term use to improve reset spring's life.
(8) The liquid mercury is filled in the storage tank, the liquid mercury is located on the upper side of the photo and is in contact with the photo, and the liquid mercury can expand when the liquid mercury is heated and is fully distributed on the inner surface of the photo, so that the photo has the property similar to a mirror, and the reflection effect of the photo on light generated when the photo is used for measuring a distance sensor is improved.
Drawings
FIG. 1 is a cross-sectional view of the water level monitoring of the present invention;
FIG. 2 is a sectional view of a water level detecting cylinder part of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the structure at B in FIG. 2;
FIG. 5 is a front cross-sectional view of a settling buoy of the present invention;
fig. 6 is a top cross-sectional view of a settling buoy of the present invention.
The reference numbers in the figures illustrate:
the device comprises a water level monitoring cylinder 1, a side mounting rod 2, a wooden floating frame 3, a connecting disc 4, a semiconductor refrigerating sheet 5, a heat conduction rod 6L, a heat exchange block 7, a movable jack 8, a hot gas conduction rod 9, a supporting disc 10, a reset spring 11, a hot gas conduction hole 12, a distance detection seat 13, an air flow change groove 14, a storage groove 15, liquid mercury 1501, a photo 16 and a distance sensor 17.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-6, a small watershed water level monitoring device based on the internet of things comprises a water level monitoring cylinder 1, the lower half part of the water level monitoring cylinder 1 is usually embedded below the water surface in the using process, a side mounting rod 2 is fixedly connected to the outer end of the water level monitoring cylinder 1, the side mounting rod 2 is usually embedded into the soil on the bank and fixed in the actual using process, a settlement buoy is arranged in the side mounting rod 2, the settlement buoy comprises a wooden floating frame 3, a connecting disc 4 is fixedly connected to the upper end of the wooden floating frame 3, a semiconductor refrigerating sheet 5 is embedded in the connecting disc 4, the heating end of the semiconductor refrigerating sheet 5 is located at the upper side, the refrigerating end of the semiconductor refrigerating sheet 5 is located at the lower side, the working temperature of the heating end of the semiconductor refrigerating sheet 5 is 50 ℃, the working temperature of the refrigerating end is-20 ℃, the refrigerating end of the semiconductor refrigerating sheet 5 is fixedly connected with a plurality of L-shaped heat conduction rods 6 which are uniformly distributed and embedded, one end of the L-shaped heat conduction rod 6, which is far away from the semiconductor refrigeration sheet 5, penetrates through the wooden floating frame 3, the outer end of the L-shaped heat conduction rod 6 is fixedly connected with a heat exchange block 7, the heat exchange block 7 is embedded in the wooden floating frame 3 and is contacted with the inner wall of the water level monitoring cylinder 1, the outer end of the water level monitoring cylinder 1 is provided with a plurality of movable jacks 8 which are uniformly distributed and are inserted with the heat conduction rods 9, the outer end of each heat conduction rod 9 is fixedly connected with a supporting disk 10 positioned outside the water level monitoring cylinder 1, a reset spring 11 is fixedly connected between the supporting disk 10 and the water level monitoring cylinder 1, the outer end of each heat conduction rod 9 is provided with a plurality of heat conduction holes 12 which are uniformly distributed, the heat conduction holes 12 are arranged in an L shape, the semiconductor refrigeration sheet 5 is started during reading through continuous rising of the water level, the upper side and the lower side of the connecting disk 4 are respectively heated and refrigerated, the air of 5 upsides of semiconductor refrigeration piece is heated and rises, turn to and down when changing groove 14 through the air current, and under the effect of the inside magnet piece of heat exchange block 7 and hot gas conduction pole 9, make hot gas conduction pole 9 move outward and shift out movable jack 8 with the drill way of hot gas conduction hole 12, this moment hot air passes through the gap department of a water level monitoring section of thick bamboo 1 and heat exchange block 7, discharge to the water level monitoring section of thick bamboo 1 outside behind movable jack 8 and the hot gas conduction pole 9, when hot air passes through the gap department of a water level monitoring section of thick bamboo 1 and heat exchange block 7, can liquefy into the globule on its surface when contacting the lower heat exchange block 7 of temperature, and along with the continuous reduction of heat exchange block 7 temperature, can form the ice sheet in the gap department of a heat exchange block 7 and a water level monitoring section of thick bamboo 1, make whole buoy stable side, thereby make things.
Referring to fig. 4, a distance detecting base 13 is fixedly connected to the top end of the water level monitoring cylinder 1, a pair of airflow changing grooves 14 symmetrical to the wooden floating frame 3 is formed in the bottom end of the distance detecting base 13, a storage groove 15 is formed in the bottom end of the airflow changing groove 14, a photo 16 is fixedly connected to the inner wall of the storage groove 15, the photo 16 is made of transparent glass, two distance sensors 17 symmetrical to the semiconductor refrigerating sheet 5 are mounted at the upper end of the connecting disc 4, when hot air generated during heating rises, the liquid mercury 1501 can be heated, the liquid mercury 1501 expands under the action of thermal expansion and cold contraction and is fully distributed on the inner surface of the photo 16, the photo 16 has the property similar to a 'mirror', the reflection efficiency of light beams generated by the distance sensors 17 is improved, and the accuracy of the distance sensors 17 in distance measurement is improved.
Referring to fig. 1 to 3, the wood floating frame 3 is filled with carbon dioxide gas, and by disposing the carbon dioxide gas in the wood floating frame 3, the L-shaped heat conduction rod 6 can be insulated, so that when the semiconductor refrigerating sheet 5 refrigerates the L-shaped heat conduction rod 6, the temperature of the L-shaped heat conduction rod 6 is not easy to rise too fast, the outer end of the connecting disc 4 is arranged to be chamfered, the surface of the connecting disc 4 is provided with a polishing layer, the outer end of the connecting disc 4 is arranged to be chamfered and the surface of the connecting disc is provided with the polishing layer, after reading is finished, when the electrodes of the semiconductor refrigerating sheet 5 are switched, hot air generated by heating at the lower side of the semiconductor refrigerating sheet 5 is liquefied and condensed when encountering the connecting disc 4 with reduced temperature and drops downwards, it is possible to wash off ice slag that is not completely melted outside the heat exchange block 7 and remove solid impurities adhered to the outside of the heat exchange block 7.
Referring to fig. 3, the L-shaped heat conduction rod 6 and the heat exchange block 7 are made of aluminum, liquid drops liquefied on the surface of the heat exchange block 7 are solidified by virtue of the strong heat conduction effect of the aluminum, magnet blocks are fixedly connected inside the heat exchange block 7 and the hot gas conduction rod 9, the two magnet blocks are mutually repelled, the heat exchange block 7 and the hot gas conduction rod 9 can push the hot gas conduction rod 9 to move outwards under the mutually repelled acting force by arranging the mutually repelled magnet blocks inside the heat exchange block 7 and the hot gas conduction rod 9, so that the hot gas conduction rod 9 moves outwards and moves the orifice of the hot gas conduction hole 12 out of the movable insertion hole 8, the reset spring 11 is made of stainless steel, the surface of the reset spring 11 is coated with antirust paint, the reset spring 11 is made of stainless steel and coated with antirust paint on the surface thereof, the return spring 11 is not easy to be rusted in the long-term use process, so that the service life of the return spring 11 is prolonged.
Referring to fig. 4, the liquid mercury 1501 is filled in the storage tank 15, the liquid mercury 1501 is located on the upper side of the photo 16 and is in contact with the photo 16, and the liquid mercury 1501 is arranged to expand when the liquid mercury 1501 is heated and to be spread on the inner surface of the photo 16, so that the photo 16 has the property similar to a "mirror", and the reflection effect of the photo 16 on light generated when the distance sensor 17 measures the light is improved.
A use method of a small watershed water level monitoring device based on the Internet of things comprises the following steps:
s1, starting the semiconductor refrigerating sheet 5 during reading through continuous rising of the water level, respectively heating and refrigerating the upper side and the lower side of the connecting disc 4, and reducing the temperature of the surfaces of the L-shaped heat conduction rod 6 and the heat exchange block 7 to-30 ℃;
s1, the air on the upper side of the semiconductor refrigeration piece 5 is heated to rise, turns downwards when passing through the airflow change groove 14, and under the action of the magnets inside the heat exchange block 7 and the hot air conduction rod 9, the hot air conduction rod 9 moves outwards and moves the orifice of the hot air conduction hole 12 out of the movable jack 8, and at the moment, the hot air is discharged to the outer side of the water level monitoring cylinder 1 after passing through the gap between the water level monitoring cylinder 1 and the heat exchange block 7, the movable jack 8 and the hot air conduction rod 9;
s3, when the hot air passes through the gap between the water level monitoring cylinder 1 and the heat exchange block 7, the hot air is liquefied into small water drops on the surface of the heat exchange block 7 when contacting the heat exchange block 7 with lower temperature, and along with the continuous reduction of the temperature of the heat exchange block 7, an ice layer is formed at the gap between the heat exchange block 7 and the water level monitoring cylinder 1, so that the whole settlement buoy is stable, and the reading of observers is convenient.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a little basin water level monitoring device based on thing networking, includes water level monitoring section of thick bamboo (1), its characterized in that: a water level monitoring section of thick bamboo (1) outer end fixedly connected with side-mounting pole (2), be equipped with in side-mounting pole (2) and subside the buoy, it includes wooden floating frame (3) to subside the buoy, wooden floating frame (3) upper end fixedly connected with connection disc (4), inlay in connection disc (4) and install semiconductor refrigeration piece (5), the refrigeration end fixedly connected with a plurality of evenly distributed of semiconductor refrigeration piece (5) just inlays L shape heat conduction pole (6) of establishing in wooden floating frame (3), the one end that semiconductor refrigeration piece (5) were kept away from in L shape heat conduction pole (6) runs through wooden floating frame (3), L shape heat conduction pole (6) outer end fixedly connected with heat exchange block (7), heat exchange block (7) inlay and establish in wooden floating frame (3) and contact with a water level monitoring section of thick bamboo (1) inner wall, a water level monitoring section of thick bamboo (1) outer end is opened the chisel and is equipped with a plurality of evenly distributed and all inserts the live of being equipped with heat conduction pole (9) that lives Move jack (8), heat transfer pole (9) outer end fixedly connected with is located support disc (10) in the water level monitoring section of thick bamboo (1) outside, fixedly connected with reset spring (11) between support disc (10) and the water level monitoring section of thick bamboo (1), heat transfer guide hole (12) that have a plurality of even subdivisions are dug to heat transfer pole (9) outer end.
2. The small watershed water level monitoring device based on the Internet of things as claimed in claim 1, wherein: the utility model discloses a water level monitoring device, including water level monitoring section of thick bamboo (1), top end fixedly connected with distance detection seat (13) in water level monitoring section of thick bamboo (1), distance detection seat (13) bottom is excavated there is a pair of air current change groove (14) about wooden floating frame (3) symmetry, air current change groove (14) bottom end is excavated there is holding tank (15), holding tank (15) inner wall fixedly connected with photo (16), photo (16) are made by the clear glass material, connect disc (4) upper end and install two distance sensor (17) about semiconductor refrigeration piece (5) symmetry.
3. The small watershed water level monitoring device based on the Internet of things as claimed in claim 1, wherein: and carbon dioxide gas is filled in the wooden floating frame (3).
4. The small watershed water level monitoring device based on the Internet of things as claimed in claim 1, wherein: the outer end of the connecting disc (4) is arranged to be in a bevel cutting shape, and a polishing layer is arranged on the surface of the connecting disc (4).
5. The small watershed water level monitoring device based on the Internet of things as claimed in claim 1, wherein: the L-shaped heat conduction rod (6) and the heat exchange block (7) are made of aluminum.
6. The small watershed water level monitoring device based on the Internet of things as claimed in claim 1, wherein: the heat exchange block (7) and the hot gas conduction rod (9) are internally and fixedly connected with magnet blocks, and the two magnet blocks are mutually exclusive.
7. The small watershed water level monitoring device based on the Internet of things as claimed in claim 1, wherein: the reset spring (11) is made of stainless steel, and the surface of the reset spring (11) is coated with antirust paint.
8. The small watershed water level monitoring device based on the Internet of things as claimed in claim 1, wherein: the storage tank (15) is filled with liquid mercury (1501), and the liquid mercury (1501) is positioned on the upper side of the photo (16) and is in contact with the photo (16).
9. The use method of the small watershed water level monitoring device based on the Internet of things according to any one of claims 1 to 8, characterized by comprising the following steps: the method comprises the following steps:
s1, starting the semiconductor refrigerating sheet (5) during reading through continuous rising of the water level, respectively heating and refrigerating the upper side and the lower side of the connecting disc (4), and reducing the temperature of the surfaces of the L-shaped heat conduction rod (6) and the heat exchange block (7) to-30 ℃;
s1, the air on the upper side of the semiconductor refrigeration piece (5) is heated to rise, turns downwards when passing through the airflow change groove (14), and under the action of the magnets inside the heat exchange block (7) and the hot air conduction rod (9), the hot air conduction rod (9) moves outwards and moves the orifice of the hot air conduction hole (12) out of the movable jack (8), and at the moment, the hot air is discharged to the outer side of the water level monitoring cylinder (1) after passing through the gap between the water level monitoring cylinder (1) and the heat exchange block (7), the movable jack (8) and the hot air conduction rod (9);
s3, when hot air passes through the gap between the water level monitoring cylinder (1) and the heat exchange block (7), the hot air is liquefied into small water drops on the surface of the heat exchange block (7) when contacting the heat exchange block (7) with lower temperature, and along with the continuous reduction of the temperature of the heat exchange block (7), an ice layer is formed at the gap between the heat exchange block (7) and the water level monitoring cylinder (1), so that the whole settlement buoy is stable, and the reading of an observer is facilitated.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112735096A (en) * | 2020-12-25 | 2021-04-30 | 孙延杰 | Geological disaster early warning and forecasting device |
| CN113378396A (en) * | 2021-06-22 | 2021-09-10 | 中国科学院、水利部成都山地灾害与环境研究所 | Early identification method for hidden danger points of small watershed geological disaster |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR20030100435A (en) * | 2003-10-22 | 2005-06-15 | Ιωαννης Κωνσταντινου Κιουρτσιδης | Electronic device for controlling via a water level sensor the freezing and preservation function of refrigerators |
| KR20070063149A (en) * | 2005-12-14 | 2007-06-19 | 현대자동차주식회사 | Coolant circulation system |
| CN102279034A (en) * | 2011-07-08 | 2011-12-14 | 中国石油化工股份有限公司 | Built-in liquid level gauge used for indicating level height in device or container |
| CN102519543A (en) * | 2011-12-14 | 2012-06-27 | 张家港圣汇气体化工装备有限公司 | Pressure detection device of differential pressure levelmeter for cryogenic liquid storage tank |
| CN103076065A (en) * | 2013-01-27 | 2013-05-01 | 中国科学院合肥物质科学研究院 | Laser measuring device for detecting liquid level of liquid metal |
| DE102013004518A1 (en) * | 2013-03-18 | 2014-09-18 | Walter Würzinger | Reliable controller and monitor / limiter "Special design" for the water level in combination with automatically monitored freeze protection for hydraulic structures |
| CN204228240U (en) * | 2014-08-20 | 2015-03-25 | 大唐淮北发电厂 | Install the magnetic fluid level gauge of anti-air cushion additional |
| CN104614049A (en) * | 2014-12-18 | 2015-05-13 | 中电天威（锦州）石油技术装备有限公司 | Anti-freezing magnetic flip plate liquid level meter |
| CN204924384U (en) * | 2015-08-26 | 2015-12-30 | 合肥蓝海电子科技有限公司 | Level sensor with heating function |
| CN105973342A (en) * | 2016-06-03 | 2016-09-28 | 湖南相水缘水利科技有限公司 | Intelligent water level monitoring system |
| JP2017032446A (en) * | 2015-08-04 | 2017-02-09 | 中国電力株式会社 | Liquid level detector |
| CN111121925A (en) * | 2019-12-20 | 2020-05-08 | 刘福东 | Goaf groundwater level monitoring and early warning device and early warning method thereof |
-
2020
- 2020-05-12 CN CN202010395482.0A patent/CN111693112B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR20030100435A (en) * | 2003-10-22 | 2005-06-15 | Ιωαννης Κωνσταντινου Κιουρτσιδης | Electronic device for controlling via a water level sensor the freezing and preservation function of refrigerators |
| KR20070063149A (en) * | 2005-12-14 | 2007-06-19 | 현대자동차주식회사 | Coolant circulation system |
| CN102279034A (en) * | 2011-07-08 | 2011-12-14 | 中国石油化工股份有限公司 | Built-in liquid level gauge used for indicating level height in device or container |
| CN102519543A (en) * | 2011-12-14 | 2012-06-27 | 张家港圣汇气体化工装备有限公司 | Pressure detection device of differential pressure levelmeter for cryogenic liquid storage tank |
| CN103076065A (en) * | 2013-01-27 | 2013-05-01 | 中国科学院合肥物质科学研究院 | Laser measuring device for detecting liquid level of liquid metal |
| DE102013004518A1 (en) * | 2013-03-18 | 2014-09-18 | Walter Würzinger | Reliable controller and monitor / limiter "Special design" for the water level in combination with automatically monitored freeze protection for hydraulic structures |
| CN204228240U (en) * | 2014-08-20 | 2015-03-25 | 大唐淮北发电厂 | Install the magnetic fluid level gauge of anti-air cushion additional |
| CN104614049A (en) * | 2014-12-18 | 2015-05-13 | 中电天威（锦州）石油技术装备有限公司 | Anti-freezing magnetic flip plate liquid level meter |
| JP2017032446A (en) * | 2015-08-04 | 2017-02-09 | 中国電力株式会社 | Liquid level detector |
| CN204924384U (en) * | 2015-08-26 | 2015-12-30 | 合肥蓝海电子科技有限公司 | Level sensor with heating function |
| CN105973342A (en) * | 2016-06-03 | 2016-09-28 | 湖南相水缘水利科技有限公司 | Intelligent water level monitoring system |
| CN111121925A (en) * | 2019-12-20 | 2020-05-08 | 刘福东 | Goaf groundwater level monitoring and early warning device and early warning method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112735096A (en) * | 2020-12-25 | 2021-04-30 | 孙延杰 | Geological disaster early warning and forecasting device |
| CN112735096B (en) * | 2020-12-25 | 2022-06-10 | 太原建材地质工程勘察院有限公司 | Geological disaster early warning and forecasting device |
| CN113378396A (en) * | 2021-06-22 | 2021-09-10 | 中国科学院、水利部成都山地灾害与环境研究所 | Early identification method for hidden danger points of small watershed geological disaster |
| CN113378396B (en) * | 2021-06-22 | 2023-11-24 | 中国科学院、水利部成都山地灾害与环境研究所 | Early identification method for small-basin geological disaster hidden danger points |
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