CN204854890U - Electronic float level meter of intelligence - Google Patents
Electronic float level meter of intelligence Download PDFInfo
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- CN204854890U CN204854890U CN201520544811.8U CN201520544811U CN204854890U CN 204854890 U CN204854890 U CN 204854890U CN 201520544811 U CN201520544811 U CN 201520544811U CN 204854890 U CN204854890 U CN 204854890U
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- bar section
- support chip
- level meter
- float level
- lever
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Abstract
The utility model discloses an electronic float level meter of intelligence belongs to automatic liquid level measurement instrument transmitter field. The utility model discloses an electronic float level meter of intelligence, including interior barrel, the internal lever that is provided with of inner tube, lever one end install the flotation pontoon, the other end links to each other there is the sensor, the lever on the cover be equipped with the backing sheet as level fulcrum, the cooperation installation of passing through backing sheet and lever of backing sheet inner circle realize sealedly, the backing sheet outer lane pass through seal assembly and realize sealedly. The utility model provides a have the float level meter of characteristics such as stability is high, measurement accuracy is high, the operation is stable, simple structure is reliable for this float level meter, reasonable in design, and low in manufacturing cost is honest and clean, and the flotation pontoon need not to take apart with the electronics gauge outfit and places when dispatching from the factory, but can dispatch from the factory by the complete machine, more conveniently saves time.
Description
Technical field
The utility model relates to a kind of float level meter, more particularly, relates to a kind of intelligent electric float level meter.
Background technology
For the liquid level of liquid, the measurement of position, boundary and density, the liquid level gauge structure generally adopted at present has three kinds, the first is torsion tubular type, it is the displacement band dynamic sensor by torque arm, sensor adopts ceramic component to make, easily damaged by occurring under gravitational conditions, and torque arm employing is stainless steel, easily deformation is being there is by under high-temperature condition, floating drum hangs on torque arm, if the gravity exceeding 2 kilograms will bring serious damage to sensor, so this float level meter is before dispatching from the factory, floating drum and electronics gauge outfit, cylindrical shell is all be in the state of breaking, just fit together when needs use and install, the second is spring, and it is by buoyancy variable effect force variation, changes spring displacement, drives magnet steel, exports liquid level signal by magnetic coupling with coordinating of Magnetic Sensor, and it is large on the impact of spring that this structure is subject to medium, and precision is bad, poor repeatability, the third is shaft-seal diaphragm formula, it take shaft-seal diaphragm as fulcrum, measure buoyancy by lever force equilibrium principle, thus measure liquid level, this simple and reliable for structure, measuring accuracy is better, cost is not high, but the sealing effectiveness of shaft-seal diaphragm is difficult to meet the demands, and liquid easily enters sensor region, affect it normally to use, and then affect measuring accuracy.
Summary of the invention
1. the utility model technical matters that will solve
Easily there is the deficiency of error in the measurement result that the purpose of this utility model is to overcome intelligent electric float level meter in prior art, provide a kind of intelligent electric float level meter, adopt the technical solution of the utility model, design according to Archimedes buoyancy theorem, for measuring the liquid level of liquid, position, boundary and density, have the advantages that stability is high, measuring accuracy is high, stable, simple and reliable for structure, reasonable in design, cheap for manufacturing cost, when dispatching from the factory, floating drum is without the need to taking placement apart with electronics gauge outfit, but can dispatch from the factory by complete machine, conveniently saves time.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of intelligent electric float level meter of the present utility model, comprise inner barrel, lever is provided with in described inner barrel, described lever one end is provided with floating drum, the other end is connected with sensor, described lever is arranged with support chip as balance pivot, described support chip inner ring is coordinated to install realized sealing by support chip and lever, and described support chip outer ring realizes sealing by seal assembly.
Further, described lever comprises the first bar section and the second bar section, the second described bar section right-hand member is provided with internal thread hole, the first described bar section left end is provided with the external thread section matched with above-mentioned internal thread hole, and the first described bar section is connected with the threaded engagement of internal thread hole by external thread section with between the second bar section.
Further, described support chip is set on the support chip installation portion of the first bar section by through hole provided thereon, and clamps and be fixed between the first bar section left end and the second bar section right-hand member, and described through-hole aperture is less than the bar section diameter of support chip both sides.
Further, described seal assembly comprises left side seal and right side seal, described left side sealing member sheathing is outside the second bar section and seal right side, left side is provided with for the pressure ring with support chip press seal, described right side sealing member sheathing is outside the first bar section and be provided with support chip mounting hole, described seal edge portion, right side is provided with connecting hole, and screw is through to be fixed on after above-mentioned connecting hole on the seal of left side in the corresponding fixed orifice arranged and then to be closely coupled to by right side seal on the seal of left side.
Further, the face that described pressure ring contacts with support chip is convex arc surface.
Further, described inner barrel outer upper is provided with electronics gauge outfit.
Further, described lever adopts titanium alloy material to make.
Further, the first described bottom surface, bar section right-hand member end is a plane, and this plane contacts at above the probe of sensor.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with existing known technology, has following beneficial effect:
(1) a kind of intelligent electric float level meter of the present utility model, its support chip is set on the support chip installation portion of the first bar section by through hole provided thereon, and clamp and be fixed between the first bar section left end and the second bar section right-hand member, through-hole aperture is less than the bar section diameter of support chip both sides simultaneously, in said structure, the fixed form of support chip is simple and reliable, easy assembling, by by support chip, the mode be fixedly clamped between two bar sections realizes the sealing to support chip inner ring, prevent liquid from penetrating into the position at the inner right-hand member sensor place of inner barrel from support chip inner ring, ensure that the normal use of sensor,
(2) a kind of intelligent electric float level meter of the present utility model, adopt seal assembly to achieve support chip outer ring and the sealing between support chip outward flange and inner barrel inwall, prevent liquid from even having influence on normal use or the measuring accuracy of sensor from the position penetrating into the inner right-hand member sensor place of inner barrel between support chip outer ring and inner barrel inwall;
(3) a kind of intelligent electric float level meter of the present utility model, its inner barrel outer upper is provided with electronics gauge outfit, this design, compared to the installation site of electronics gauge outfit in prior art, is more not easily affected, and can ensure the accuracy of measurement result further;
(4) a kind of intelligent electric float level meter of the present utility model, its lever adopts titanium alloy material to make, can be high temperature resistant and by the deformation under gravitational conditions, when dispatching from the factory, floating drum is without the need to taking placement apart with electronics gauge outfit, but can dispatch from the factory by complete machine, also without the need to secondary assembling during use, can directly use, convenient and swift;
(5) a kind of intelligent electric float level meter of the present utility model, according to the design of Archimedes buoyancy theorem, for measuring the liquid level of liquid, position, boundary and density, have the advantages that stability is high, measuring accuracy is high, stable, simple and reliable for structure, reasonable in design, cheap for manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of intelligent electric float level meter of the present utility model;
Fig. 2 is the close-up schematic view of a kind of intelligent electric float level meter of the present utility model;
Fig. 3 is the structural representation of the second bar section of lever in the utility model;
Fig. 4 is the structural representation of the first bar section of lever in the utility model;
Fig. 5 is the structural representation of left side seal in the utility model;
Fig. 6 is the structural representation of right side seal in the utility model.
Label declaration in schematic diagram:
1, electronics gauge outfit; 2, sensor; 3, the first bar section; 31, external thread section; 32, support chip installation portion; 33, conducting part; 4, support chip; 5, the second bar section; 51, installation portion; 52, internal thread hole; 6, left side seal; 61, pressure ring; 7, right side seal; 71, support chip mounting hole; 72, connecting hole.
Embodiment
For understanding content of the present utility model further, by reference to the accompanying drawings the utility model is described in detail.
Composition graphs 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of intelligent electric float level meter of the present utility model, comprise inner barrel, lever is provided with in inner barrel, lever one end is provided with floating drum, and the other end is connected with sensor 2, lever is arranged with support chip 4 as balance pivot, support chip 4 and inner ring are coordinated to install realized sealing by support chip 4 and levers, and support chip 4 outer ring is sealed by seal assembly realization.
Below in conjunction with embodiment, the utility model will be further described.
Embodiment
As depicted in figs. 1 and 2, a kind of intelligent electric float level meter of the present embodiment, comprise inner barrel, lever is provided with in inner barrel, lever one end is provided with floating drum, and the other end is connected with sensor 2, lever is arranged with support chip 4 as balance pivot, support chip 4 inner ring is coordinated to install realized sealing by support chip 4 and lever, and support chip 4 outer ring is sealed by seal assembly realization.Specifically in the present embodiment, as shown in Figure 3 and Figure 4, lever comprises the first bar section 3 and the second bar section 5, second bar section 5 left end is provided with spill annular groove, and for hanging floating drum, the shape of cross section of spill annular groove is U-shaped; Second bar section 5 right-hand member is provided with internal thread hole 52; First bar section 3 left end is provided with external thread section 31, the first bar section 3 matched with above-mentioned internal thread hole 52 and is connected by the threaded engagement of external thread section 31 with internal thread hole 52 with between the second bar section 5.It is support chip installation portion 32 on the right side of external thread section 31, support chip 4 is set on the support chip installation portion 32 of the first bar section 3 by through hole provided thereon, and clamp and be fixed between the first bar section 3 left end and the second bar section 5 right-hand member, the diameter dimension of through hole and the diameter dimension of support chip installation portion 32 suitable, and the diameter of through hole is less than the bar section diameter of support chip 4 both sides, namely the diameter of adjacent regions on the right side of support chip installation portion 32 and the diameter of the second bar section 5 right-hand member end is less than, like this when the first bar section 3 and the second bar section 5 are threaded togather, support chip 4 can be fixedly clamped between the first bar section 3 and the second bar section 5, by support chip 4 mode be fixedly clamped between two bar sections being realized the sealing to support chip 4 inner ring, prevent liquid from penetrating into the position at the inner right-hand member sensor place of inner barrel from support chip 4 inner ring, ensure that the normal use of sensor, fixed form is simple, easy assembling, and install reliable.The lever of the present embodiment adopts titanium alloy material to make, and energy is high temperature resistant and by the deformation under gravitational conditions, when dispatching from the factory, floating drum is without the need to taking placement apart with electronics gauge outfit 1, but can dispatch from the factory by complete machine, also without the need to secondary assembling during use, can directly use, convenient and swift.First bottom surface, bar section 3 right-hand member end of the present embodiment is a plane, and this plane contacts at above the probe of sensor 2, for by force transmission to sensor 2, then the data collected are sent to electronics gauge outfit 1 and show by sensor 2.The sensor 2 of the present embodiment adopts high-precision weighing sensor, and when lever is subject to 30 kgf under artificial destruction, sensor 2 numerical value does not still change; And the sensor 2 of the present embodiment is directly connected with floating drum, when floating drum changes up and down with liquid, sensor 2 can be directly stressed, and the middle parts without any other transmit, so the data that sensor 2 gathers are more accurately errorless.
As shown in Figure 5 and Figure 6, the seal assembly of the present embodiment comprises left side seal 6 and right side seal 7, left side seal 6 is set in outside the second bar section 5 and left side seal 6 right side and is provided with for the pressure ring 61 with support chip 4 press seal, right side seal 7 to be set in outside the first bar section 3 and to be provided with support chip mounting hole 71, right side seal 7 edge part is also provided with connecting hole 72 simultaneously, during installation, left side seal 6 is positioned on the left of support chip 4, its pressure ring 61 contacts with support chip 4 left end face, right side seal 7 is positioned on the right side of support chip 4, its support chip mounting hole 71 covers on the outside of support chip 4, be closely coupled to left side seal 6 on through being fixed on after above-mentioned connecting hole 72 on the seal 6 of left side in the corresponding fixed orifice arranged and then by the edge of right side seal 7 with screw, meanwhile, pressure ring 6 is connected in the left end face of support chip 4 firmly, the pressure ring 61 of the present embodiment is a grommet type seals, the face that pressure ring 61 contacts with support chip 4 is convex arc surface, time together with pressure ring 61 is closely connected to support chip 4 left end face, deformation can be there is by the position that the convex arc surface of pressure ring 61 end pushes against in support chip 4 slightly cave in and then make sealing robust more.Adopt seal assembly to achieve support chip 4 outer ring and the sealing between support chip 4 outward flange and inner barrel inwall in the present embodiment, prevent liquid even to have influence on normal use or the measuring accuracy of sensor 2 from the position penetrating into inner right-hand member sensor 2 place of inner barrel between support chip 4 outer ring and inner barrel inwall.
The inner barrel outer upper of the present embodiment is provided with electronics gauge outfit 1, and in prior art, the installation site of electronics gauge outfit, is more not easily affected, and then ensures measuring accuracy.
A kind of intelligent electric float level meter of the present utility model, according to the design of Archimedes buoyancy theorem, for measuring the liquid level of liquid, position, boundary and density, have the advantages that stability is high, measuring accuracy is high, stable, simple and reliable for structure, reasonable in design, cheap for manufacturing cost.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (8)
1. an intelligent electric float level meter, it is characterized in that: comprise inner barrel, lever is provided with in described inner barrel, described lever one end is provided with floating drum, the other end is connected with sensor (2), described lever is arranged with support chip (4) as balance pivot, described support chip (4) inner ring is coordinated to install realized sealing by support chip (4) and lever, and described support chip (4) outer ring is sealed by seal assembly realization.
2. a kind of intelligent electric float level meter according to claim 1, it is characterized in that: described lever comprises the first bar section (3) and the second bar section (5), the second described bar section (5) right-hand member is provided with internal thread hole (52), the first described bar section (3) left end is provided with the external thread section (31) matched with above-mentioned internal thread hole (52), and the first described bar section (3) is connected by the threaded engagement of external thread section (31) with internal thread hole (52) with between the second bar section (5).
3. a kind of intelligent electric float level meter according to claim 2, it is characterized in that: described support chip (4) is set on the support chip installation portion (32) of the first bar section (3) by through hole provided thereon, and clamp and be fixed between the first bar section (3) left end and the second bar section (5) right-hand member, described through-hole aperture is less than the bar section diameter of support chip (4) both sides.
4. a kind of intelligent electric float level meter according to claim 3, it is characterized in that: described seal assembly comprises left side seal (6) and right side seal (7), described left side seal (6) is set in the second bar section (5) outside and left side seal (6) right side is provided with for the pressure ring (61) with support chip (4) press seal, described right side seal (7) is set in the first bar section (3) outside and is provided with support chip mounting hole (71), described right side seal (7) edge part is provided with connecting hole (72), screw is through being fixed in the upper corresponding fixed orifice arranged in left side seal (6) after above-mentioned connecting hole (72) and then being closely coupled to by right side seal (7) on left side seal (6).
5. a kind of intelligent electric float level meter according to claim 4, is characterized in that: the upper face contacted with support chip (4) of described pressure ring (61) is convex arc surface.
6. a kind of intelligent electric float level meter according to claim 1, is characterized in that: described inner barrel outer upper is provided with electronics gauge outfit (1).
7. a kind of intelligent electric float level meter according to claim 6, is characterized in that: described lever adopts titanium alloy material to make.
8. a kind of intelligent electric float level meter according to claim 2, is characterized in that: the first described bottom surface, bar section (3) right-hand member end is a plane, and this plane contacts at above the probe of sensor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544811.8U CN204854890U (en) | 2015-07-24 | 2015-07-24 | Electronic float level meter of intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544811.8U CN204854890U (en) | 2015-07-24 | 2015-07-24 | Electronic float level meter of intelligence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204854890U true CN204854890U (en) | 2015-12-09 |
Family
ID=54745430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520544811.8U Active CN204854890U (en) | 2015-07-24 | 2015-07-24 | Electronic float level meter of intelligence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204854890U (en) |
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2015
- 2015-07-24 CN CN201520544811.8U patent/CN204854890U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |