CN210242927U - Hall switch type magnetic remote transmitter - Google Patents
Hall switch type magnetic remote transmitter Download PDFInfo
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- CN210242927U CN210242927U CN201921336649.5U CN201921336649U CN210242927U CN 210242927 U CN210242927 U CN 210242927U CN 201921336649 U CN201921336649 U CN 201921336649U CN 210242927 U CN210242927 U CN 210242927U
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- turning plate
- remote transmitter
- dry reed
- board
- magnetic
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Abstract
The utility model discloses a hall on-off magnetism teletransmission changer, including dry reed pipe teletransmission changer body, be provided with on the dry reed pipe teletransmission changer body and turn over the board-like level gauge, turn over the board-like level gauge and include the barrel, turn over the board frame and turn over the board outward, turn over and be provided with in the board frame and turn over board activity chamber, the board that turns up is located and turns over board activity intracavity, and the board that turns up includes stainless steel substrate, magnetism and turns over post and aluminium heat dissipation apron, and dry reed pipe teletransmission changer body is provided with resistance and dry reed switch including transmission device, zero-position range ware, circuit and pole spring chip on the dry reed chip, and the dry reed chip floats through magnetic float and acquires resistance signal, and resistance signal converts current signal output into through transmission device. Above-mentioned technical scheme, structural design is reasonable, simple structure, install and remove easily, reliable operation, measurement are accurate, convenient to use, long service life and practicality are good.
Description
Technical Field
The utility model relates to a teletransmission changer technical field, concretely relates to hall switch formula magnetism teletransmission changer.
Background
With the development of chemical technology, measurement sensing technology plays an increasingly important role in industrial engineering. When the chemical industry field, often need to accomplish high sealed, prevent leaking and adapt to the liquid level measurement under the high pressure, high temperature, the corruption condition, the measurement of liquid level and signal transmission under this condition are a difficult problem. If the existing top-mounted stainless steel floating ball liquid level display transmitter is used, the material is not too close; if lining the PTFE material, the PTFE is easily deformed at high temperature and cannot be used. Other pressure type liquid level meters are also not preferable due to the reasons of large viscosity, uncertain positive and negative pressure change in the kettle, strong corrosion and high temperature. The ultrasonic liquid level meter is not high in temperature resistance. The radar is often large in blind area and high in price, measurement conditions are not available, and signals are unstable. The throw-in type liquid level meter influences the sealing performance of the reaction kettle, is easy to corrode, and has short service life and poor practicability.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a hall switch formula magnetism teletransmission changer that structural design is reasonable, simple structure, install and remove easily, reliable operation, measure accurate, convenient to use, long service life and practicality are good.
In order to achieve the above purpose, the utility model provides a following technical scheme: a Hall switch type magnetic remote transmitter comprises a reed pipe type remote transmitter body, wherein a turning plate type liquid level meter is arranged on the reed pipe type remote transmitter body and comprises a barrel, a turning plate frame and an outward turning plate, the barrel is detachably connected with the reed pipe type remote transmitter body, a turning plate movable cavity is arranged in the turning plate frame, the outward turning plate is located in the turning plate movable cavity, a plurality of first shaft holes are formed in the left inner wall surface of the turning plate movable cavity, and a plurality of second shaft holes are formed in the right inner wall surface of the turning plate movable cavity; the outward turning plate comprises a stainless steel substrate, a magnetic turning column and an aluminum heat dissipation cover plate, wherein a first rotating shaft is integrally arranged at the left end of the stainless steel substrate and penetrates through the aligned first shaft holes; a second rotating shaft is integrally arranged at the right end of the stainless steel substrate and penetrates through the aligned second shaft hole; a magnetic floater is arranged in the cylinder body, and magnetic steel is arranged in the magnetic floater; the dry reed pipe type remote transmitter body comprises a transmitting device, a zero range device, a circuit and a rod reed chip, wherein a resistor and a dry reed switch are arranged on the dry reed chip, the dry reed chip floats through a magnetic floater to obtain a resistance signal, and the resistance signal is converted into a current signal through the transmitting device to be output; an upper coloring layer is fixedly arranged on the upper end face of the stainless steel substrate, and a lower coloring layer is fixedly arranged on the lower end face of the aluminum heat dissipation cover plate.
The utility model discloses further set up to: the side upper end an organic whole of barrel is provided with the liquid guide pipe, it has upside flange to go up the liquid guide pipe and deviate from the welding of barrel end, the side lower extreme an organic whole of barrel is provided with down the liquid guide pipe, it has downside flange to deviate from the welding of barrel end down the liquid guide pipe.
The utility model discloses still further set up to: the barrel lower extreme an organic whole is provided with down flange, the lower extreme of flange can be dismantled and be provided with the blowoff valve down.
The utility model discloses still further set up to: and a primary and secondary belt is arranged between the dry reed pipe type remote transmitter body and the turning plate type liquid level meter, and the dry reed pipe type remote transmitter body and the turning plate type liquid level meter are fixedly connected through the primary and secondary belt.
The utility model discloses still further set up to: the dry reed pipe type remote transmitter body further comprises a junction box, and the transmitting device and the zero range device are both installed in the junction box in an embedded mode.
The utility model discloses still further set up to: the turning plate frame is provided with a graduated scale at one end of the turning plate movable cavity, and the graduated scale and the turning plate frame are integrally arranged.
The utility model has the advantages that: compared with the prior art, the structure of the utility model is more reasonable, when the magnetic floater in the flap-type liquid level meter floats up and down, the dry-spring chip in the dry-spring tube type remote transmission transmitter body acts to obtain a changed resistance signal, and the changed resistance signal is converted into a 4-20mADC standard current signal by the transmitter device to be output; and in the use process, the magnetic turning column of the outward turning plate is influenced by the magnetic steel magnetic field in the magnetic floater to turn over the outward turning plate, so that the outward turning plate displays different colors. The whole Hall switch type magnetic remote transmitter has the advantages of reasonable structural design, simple structure, easiness in assembly and disassembly, reliability in work, accuracy in measurement, convenience in use, long service life and good practicability.
The invention is further described with reference to the drawings and the specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic side view of an embodiment of the present invention;
fig. 3 is a schematic partial cross-sectional view of an embodiment of the present invention;
fig. 4 is the schematic diagram of the internal structure of the dry reed pipe type remote transmitter body according to the embodiment of the present invention.
Detailed Description
In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, 2, 3 and 4, the utility model discloses a hall switch formula magnetism teletransmission transmitter, including dry reed pipe formula teletransmission transmitter body 1, be provided with panel turnover type level gauge 2 on the dry reed pipe formula teletransmission transmitter body 1, panel turnover type level gauge 2 includes barrel 21, turns over panel frame 22 and board 23 that turns up, barrel 21 and dry reed pipe formula teletransmission transmitter body 1 can dismantle the connection, be provided with in turning over panel frame 22 and turn over panel activity chamber 221, the board 23 that turns over is located and turns over panel activity chamber 221, be provided with a plurality of first axle hole 222 on the left internal face of turning over panel activity chamber 221, be provided with a plurality of second axle hole 223 on the right internal face of turning over panel activity chamber 221; the outer turning plate 23 comprises a stainless steel substrate 231, a magnetic turning column 232 and an aluminum heat dissipation cover plate 233, wherein a first rotating shaft 234 is integrally arranged at the left end of the stainless steel substrate 231, and the first rotating shaft 234 is arranged in the aligned first shaft hole 222 in a penetrating manner; a second rotating shaft 235 is integrally arranged at the right end of the stainless steel substrate 231, and the second rotating shaft 235 is arranged in the aligned second shaft hole 223 in a penetrating manner; a magnetic floater 4 is arranged in the cylinder 21, and magnetic steel is arranged in the magnetic floater 4; the dry reed pipe type remote transmitter body 1 comprises a transmitting device 11, a zero range device 12, a circuit 13 and a rod reed chip 14, wherein a resistor 15 and a dry reed switch 16 are arranged on the dry reed chip 14, the dry reed chip 14 floats through a magnetic floater 4 to obtain a resistance signal, and the resistance signal is converted into a current signal through the transmitting device 11 and output; an upper coloring layer 236 is fixedly disposed on the upper end surface of the stainless steel substrate 231, and a lower coloring layer 2331 is fixedly disposed on the lower end surface of the aluminum heat-dissipating cover plate 233.
Preferably, the resistor 15 and the reed switch 16 are soldered to the reed chip 14, and the transmitter 11 and the null range 12 are connected to the circuit 13. The magnetic turning column 232 is influenced by the magnetic field of the magnetic steel in the magnetic floater 4 to turn over itself, so that the outward turning plate displays different colors. The stainless steel substrate 231, the magnetic turning column 232 and the aluminum heat-radiating cover plate 233 are locked and fixed through screws.
For making the utility model discloses the structure sets up more rationally, as preferred, this embodiment the side upper end an organic whole of barrel 21 is provided with liquid guide pipe 211, it has upside flange-mounting 24 to go up liquid guide pipe 211 and deviate from the barrel end welding, the side lower extreme an organic whole of barrel 21 is provided with down liquid guide pipe 212, liquid guide pipe 212 deviates from the barrel end welding down flange-mounting 25 down.
The lower end of the cylinder body 21 is integrally provided with a lower connecting flange 26, and the lower end of the lower connecting flange 26 is detachably provided with a blow-down valve 5. Preferably, the lower connecting flange 26 is fixed to the blow-off valve 5 by means of bolts.
Be provided with primary and secondary area 6 between dry reed pipe formula teletransmission changer body 1 and the board-like level gauge 2 that turns over, dry reed pipe formula teletransmission changer body 1 and board-like level gauge 2 are connected fixedly through primary and secondary area 6.
The dry reed pipe type remote transmitter body 1 further comprises a junction box 17, and the transmitting device 11 and the zero range device 12 are both embedded in the junction box 17.
The graduated scale 27 is arranged at one end of the flap frame 22, which is located in the flap movable cavity 221, and the graduated scale 27 and the flap frame 22 are integrally arranged.
In practical application, when the magnetic floater in the flap-type liquid level meter floats up and down, the dry spring chip in the dry spring tube type remote transmission transmitter body acts to obtain a changed resistance signal, and the changed resistance signal is converted into a 4-20mADC standard current signal through the transmitter device to be output; and in the use process, the magnetic turning column of the outward turning plate is influenced by the magnetic steel magnetic field in the magnetic floater to turn over the outward turning plate, so that the outward turning plate displays different colors. The whole Hall switch type magnetic remote transmitter has the advantages of reasonable structural design, simple structure, easiness in assembly and disassembly, reliability in work, accuracy in measurement, convenience in use, long service life and good practicability.
The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.
Claims (6)
1. The utility model provides a hall switch formula magnetism teletransmission changer, includes dry reed pipe formula teletransmission changer body (1), its characterized in that: the dry reed pipe type remote transmitter comprises a dry reed pipe type remote transmitter body (1), wherein a turning plate type liquid level meter (2) is arranged on the dry reed pipe type remote transmitter body (1), the turning plate type liquid level meter (2) comprises a barrel (21), a turning plate frame (22) and an outward turning plate (23), the barrel (21) is detachably connected with the dry reed pipe type remote transmitter body (1), a turning plate movable cavity (221) is arranged in the turning plate frame (22), the outward turning plate (23) is located in the turning plate movable cavity (221), a plurality of first shaft holes (222) are formed in the left inner wall surface of the turning plate movable cavity (221), and a plurality of second shaft holes (223) are formed in the right inner wall surface of the turning plate movable cavity (221; the outer turning plate (23) comprises a stainless steel substrate (231), a magnetic turning column (232) and an aluminum heat dissipation cover plate (233), a first rotating shaft (234) is integrally arranged at the left end of the stainless steel substrate (231), and the first rotating shaft (234) penetrates through a first shaft hole (222) which is aligned to the first shaft hole; a second rotating shaft (235) is integrally arranged at the right end of the stainless steel substrate (231), and the second rotating shaft (235) is arranged in the aligned second shaft hole (223) in a penetrating manner; a magnetic floater (4) is arranged in the cylinder (21), and magnetic steel is arranged in the magnetic floater (4); the reed pipe type remote transmitter body (1) comprises a transmitting device (11), a zero range device (12), a circuit (13) and a reed chip (14), wherein a resistor (15) and a reed switch (16) are arranged on the reed chip (14), the reed chip (14) floats through a magnetic floater (4) to obtain a resistance signal, and the resistance signal is converted into a current signal through the transmitting device (11) and output; an upper coloring layer (236) is integrally arranged on the upper end face of the stainless steel substrate (231), and a lower coloring layer (2331) is integrally arranged on the lower end face of the aluminum heat-radiating cover plate (233).
2. The hall switch type magnetic remote transmitter according to claim 1, wherein: the side upper end an organic whole of barrel (21) is provided with and goes up liquid guide pipe (211), it has upside flange (24) to go up liquid guide pipe (211) and deviate from the welding of barrel end, the side lower extreme an organic whole of barrel (21) is provided with down liquid guide pipe (212), liquid guide pipe (212) deviate from the welding of barrel end down and have downside flange (25) down.
3. The hall switch type magnetic remote transmitter according to claim 2, wherein: the lower end of the barrel body (21) is integrally provided with a lower connecting flange (26), and the lower end of the lower connecting flange (26) is detachably provided with a drain valve (5).
4. The hall switch type magnetic remote transmitter according to claim 1, wherein: be provided with primary and secondary area (6) between dry reed pipe formula teletransmission changer body (1) and panel-turnover level gauge (2), dry reed pipe formula teletransmission changer body (1) and panel-turnover level gauge (2) are connected fixedly through primary and secondary area (6).
5. The hall switch type magnetic remote transmitter according to claim 1, wherein: the dry reed pipe type remote transmitter body (1) further comprises a junction box (17), and the transmitting device (11) and the zero range device (12) are installed in the junction box (17) in an embedded mode.
6. The hall switch type magnetic remote transmitter according to claim 1, wherein: and a graduated scale (27) is arranged at one end of the turning plate frame (22), which is positioned in the turning plate movable cavity, and the graduated scale (27) and the turning plate frame (22) are integrally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921336649.5U CN210242927U (en) | 2019-08-16 | 2019-08-16 | Hall switch type magnetic remote transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921336649.5U CN210242927U (en) | 2019-08-16 | 2019-08-16 | Hall switch type magnetic remote transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210242927U true CN210242927U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921336649.5U Active CN210242927U (en) | 2019-08-16 | 2019-08-16 | Hall switch type magnetic remote transmitter |
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| CN (1) | CN210242927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203445A (en) * | 2021-04-24 | 2021-08-03 | 西安热工研究院有限公司 | Online magnetic floater flowmeter and automatic metering method |
-
2019
- 2019-08-16 CN CN201921336649.5U patent/CN210242927U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203445A (en) * | 2021-04-24 | 2021-08-03 | 西安热工研究院有限公司 | Online magnetic floater flowmeter and automatic metering method |
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