CN219798473U - High temperature resistant liquid level gauge - Google Patents
High temperature resistant liquid level gauge Download PDFInfo
- Publication number
- CN219798473U CN219798473U CN202321335042.1U CN202321335042U CN219798473U CN 219798473 U CN219798473 U CN 219798473U CN 202321335042 U CN202321335042 U CN 202321335042U CN 219798473 U CN219798473 U CN 219798473U
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- China
- Prior art keywords
- liquid level
- heat
- heat insulation
- pipe
- insulating sleeve
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- 239000007788 liquid Substances 0.000 title claims abstract description 75
- 238000009413 insulation Methods 0.000 claims abstract description 51
- 239000002184 metal Substances 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 210000001503 joint Anatomy 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005485 electric heating Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a high-temperature-resistant liquid level meter, and relates to the field of liquid level meters. Including the liquid level pipe, be connected with the communicating pipe on the liquid level pipe, fixedly mounting has the butt joint base on the communicating pipe, the butt joint screw has been seted up on the butt joint base, the cover is equipped with thermal insulation mechanism on the liquid level pipe, thermal insulation mechanism includes end cover, heat conduction metal ring, the insulating sleeve, mounting hole and viewing aperture, the insulating sleeve cover is established on the liquid level pipe, insulating sleeve both ends department is equipped with the end cover, the mounting hole has been seted up on one side of the insulating sleeve, the viewing aperture has all been seted up on insulating sleeve and the heat conduction metal ring, the viewing aperture on insulating sleeve and the heat conduction metal ring aligns, heating element is installed to insulating sleeve one side. After the power supply of the heating wire is connected, the electric energy can be converted into heat, so that the temperature of the heat conduction metal ring is increased, the heat can be transferred to the liquid level pipe after the temperature of the heat conduction metal ring is increased, the temperature difference between the inside and the outside of the liquid level pipe is reduced, the high temperature resistance of the liquid level pipe is improved, and the liquid level pipe is prevented from being burst due to overlarge temperature difference.
Description
Technical Field
The utility model relates to the field of liquid level meters, in particular to a high-temperature-resistant liquid level meter.
Background
The level of the liquid medium in the container is called the liquid level, and the instrument for measuring the liquid level is called a liquid level meter. The liquid level meter is one type of material level meter. The liquid level meter is of tuning fork vibration type, magnetic levitation type, pressure type, ultrasonic wave, sonar wave, magnetic turning plate, radar and the like. The conventional liquid level meter consists of a hollow screw and a liquid level pipe. The liquid level tube is made of glass formed in one step, the length of the liquid level tube is determined by the measuring range, the measuring range value is from small to large, and the liquid level tube is uniformly distributed on the liquid level tube from bottom to top. The part of the liquid level pipe with a measuring range value in the middle is a hollow section, two ends are solid sections, a countersunk threaded hole is respectively arranged at the junction of the hollow section and the solid section, hollow screws are respectively arranged in the countersunk threaded holes, and the countersunk threaded holes are matched with each other through sealing rings. However, the existing liquid level has one end defect when in use, the temperature of the surface of the liquid level pipe is lower in winter, and high-temperature liquid directly flows into the liquid level through the communication pipe when directly flowing into the container, so that the temperature inside the liquid level pipe is quickly increased, and the explosion of the liquid level pipe is easily caused by overhigh temperature difference inside and outside the liquid level pipe.
Disclosure of Invention
The utility model mainly aims to provide a high-temperature-resistant liquid level meter which can effectively solve the problems in the background art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a high temperature resistant level gauge, includes the liquid level pipe, be connected with the communicating pipe on the liquid level pipe, fixed mounting has the butt joint base on the communicating pipe, the butt joint screw has been seted up on the butt joint base, the cover is equipped with heat insulation mechanism on the liquid level pipe, heat insulation mechanism includes seal cap, heat conduction metal ring, heat-insulating jacket, mounting hole and viewing aperture, the heat-insulating jacket cover is established on the liquid level pipe, heat-insulating jacket both ends department is equipped with the seal cap, the mounting hole has been seted up on one side of the heat-insulating jacket, the viewing aperture on heat-insulating jacket and the heat conduction metal ring all has been seted up the viewing aperture, the heating element is installed to heat-insulating jacket one side, heating element includes location through-hole, temperature sensor, heating wire, power storehouse and location stabilizer blade, fixed mounting is in heat-insulating jacket one side, fixed mounting has location stabilizer blade on the power storehouse, location stabilizer blade edge has seted up the location through-hole, the heat conduction metal ring of heat conduction metal ring in the cover is established to heat conduction metal ring after the temperature of heat conduction metal ring and the heat conduction metal ring aligns with the viewing aperture on the liquid level pipe, the heat-resistant pipe of heat-insulating jacket can be reduced to the temperature difference on its liquid level pipe.
Further, the upper end and the lower end of the heat insulation sleeve are provided with threads, and the sealing end covers are arranged at the upper end and the lower end of the heat insulation sleeve through threads.
Further, the through hole is formed in the back of the heat insulation sleeve, the communication pipe extends out of the heat insulation sleeve through the through hole, the surface of the heat insulation sleeve is provided with a groove, the electric heating wire is sleeved on the surface of the heat conduction metal ring through the groove, and after the power supply of the electric heating wire is connected, the electric heating wire converts electric energy into heat, so that the temperature of the heat conduction metal ring is improved.
Furthermore, the positioning through holes are internally provided with screws, and the positioning support legs are fixed on the side walls of the heat insulation sleeves through the screws.
Further, the power supply bin is fixed on the heat insulation sleeve through the positioning support legs, the temperature sensor stretches into the heat insulation sleeve through the mounting hole, and the heating wire is connected with a power supply in the power supply bin in series through a wire.
Further, the liquid level pipe is installed at a using position through the docking base.
Compared with the prior art, the utility model has the following beneficial effects:
the power that can start the switch-on heating wire before the high temperature liquid flows into the liquid level pipe, it can turn into heat with the electric energy after the power of switch-on heating wire to promote the temperature of heat conduction metal loop, it can transmit the heat to the liquid level pipe after the temperature of heat conduction metal loop risees, reduces the inside and outside temperature difference of liquid level pipe, promotes the high temperature resistance ability of liquid level pipe, prevents that the liquid level pipe from exploding because of the temperature difference is too big.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a parting strip mechanism of the present utility model;
FIG. 3 is a schematic view of the thermal insulation mechanism of the present utility model.
In the figure: 1. a butt joint base; 2. a communicating pipe; 3. a butt joint screw hole; 4. a liquid level pipe; 5. a heating assembly; 501. positioning the through hole; 502. a temperature sensor; 503. heating wires; 504. a power supply bin; 505. positioning support legs; 6. a heat insulation mechanism; 601. sealing the end cover; 602. a thermally conductive metal ring; 603. a heat insulating sleeve; 604. a mounting hole; 605. and (5) an observation port.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 3, a high temperature resistant liquid level meter comprises a liquid level pipe 4, a communication pipe 2 is connected to the liquid level pipe 4, a docking base 1 is fixedly installed on the communication pipe 2, a docking screw hole 3 is formed in the docking base 1, a heat insulation mechanism 6 is sleeved on the liquid level pipe 4, the heat insulation mechanism 6 comprises a sealing end cover 601, a heat conducting metal ring 602, a heat insulation sleeve 603, a mounting hole 604 and an observation hole 605, a heating assembly 5 is installed on one side of the heat insulation sleeve 603, the heating assembly 5 comprises a positioning through hole 501, a temperature sensor 502, an electric heating wire 503, a power supply bin 504 and positioning support legs 505, and the liquid level pipe 4 is installed at a using position through the docking base 1.
The liquid level pipe 4 is sleeved with a heat insulation mechanism 6, the heat insulation mechanism 6 comprises a sealing end cover 601, a heat conduction metal ring 602, a heat insulation sleeve 603, mounting holes 604 and an observation port 605, the heat insulation sleeve 603 is sleeved on the liquid level pipe 4, the sealing end cover 601 is arranged at two ends of the heat insulation sleeve 603, the mounting holes 604 are formed in one side of the heat insulation sleeve 603, the observation port 605 of the heat insulation sleeve 603 and the heat conduction metal ring 602 are aligned with the observation port 605 of the heat conduction metal ring 602, a heating component 5 is mounted on one side of the heat insulation sleeve 603, the heating component 5 comprises a positioning through hole 501, a temperature sensor 502, an electric heating wire 503, a power bin 504 and positioning support legs 505, the power bin 504 is fixedly mounted on one side of the heat insulation sleeve 603, the positioning support legs 505 are provided with the temperature sensor 502, the positioning support legs 505 are provided with the positioning through holes 501 at edges, the electric heating wire 503 are sleeved on the heat conduction metal ring 602 in the heat insulation sleeve 603, a power supply of the heat insulation sleeve 503 can be started before high-temperature liquid flows into the liquid level pipe 4, after the power supply of the heat insulation sleeve 503 is converted into heat, accordingly the heat is lifted, the heat can be prevented from being split up to the liquid level pipe 4 due to the temperature difference of the heat conduction metal ring 602, and the liquid level pipe 4 can be prevented from being greatly heated, and the temperature difference is greatly increased, and the liquid level pipe 4 is prevented from being heated by the temperature difference due to the heat difference of the heat conduction metal ring 602.
It should be noted that, in actual use, the utility model is a high temperature resistant liquid level meter, the power supply of the heating wire 503 can be started to be connected before the high temperature liquid flows into the liquid level pipe 4, because the surface of the heat insulation sleeve 603 is provided with a groove, the heating wire 503 is sleeved on the surface of the heat conduction metal ring 602 through the groove, the positioning through hole 501 is provided with a screw, the positioning support leg 505 is fixed on the side wall of the heat insulation sleeve 603 through the screw, the power supply bin 504 is fixed on the heat insulation sleeve 603 through the positioning support leg 505, the temperature sensor 502 extends into the heat insulation sleeve 603 through the mounting hole 604, the heating wire 503 is connected in series with the power supply in the power supply bin 504 through a wire, so that after the power supply of the heating wire 503 is connected, the heating wire 503 converts electric energy into heat, thereby improving the temperature of the heat conduction metal ring 602, meanwhile, as the upper end and the lower end of the heat insulation sleeve 603 are provided with threads, the sealing end cover 601 is arranged at the upper end and the lower end of the heat insulation sleeve 603 through threads, the back of the heat insulation sleeve 603 is provided with a through hole, the communication pipe 2 extends out of the heat insulation sleeve 603 through the through hole, the heat insulation sleeve 603 can prevent heat loss, the heat conducting metal ring 602 can transfer heat to the liquid level pipe 4 after the temperature of the heat conducting metal ring 602 rises, the surface temperature of the heat conducting metal ring can slowly rise after the heat is transferred to the liquid level pipe 4, the temperature sensor 502 can detect the temperature in the heat insulation sleeve 603 in real time in the process of slowly rising the temperature, the liquid level pipe 4 is heated to a proper temperature, the temperature difference inside and outside the liquid level pipe 4 is reduced, the high temperature resistance of the liquid level pipe 4 is improved, and the liquid level pipe 4 is prevented from being burst due to overlarge temperature difference.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A high temperature resistant level gauge, characterized in that: including liquid level pipe (4), be connected with communicating pipe (2) on liquid level pipe (4), fixedly mounted has butt joint base (1) on communicating pipe (2), butt joint screw (3) have been seted up on butt joint base (1), the cover is equipped with thermal insulation mechanism (6) on liquid level pipe (4), thermal insulation mechanism (6) include sealed end cover (601), heat conduction metal ring (602), heat-insulating sleeve (603), mounting hole (604) and viewing aperture (605), heat-insulating sleeve (603) cover is established on liquid level pipe (4), heat-insulating sleeve (603) both ends department is equipped with sealed end cover (601), mounting hole (604) have been seted up on one side of heat-insulating sleeve (603), viewing aperture (605) on heat-insulating sleeve (603) and the heat conduction metal ring (602) all are seted up viewing aperture (605) and are aligned, heating element (5) are installed to one side of heat-insulating sleeve (603), heating element (5) are including location through-hole (504), temperature sensor (502), heating wire (603) and heating wire (603) are installed in one side of the fixed position storehouse in power supply (503) storehouse, the power supply bin (504) is fixedly provided with positioning support legs (505), the positioning support legs (505) are provided with temperature sensors (502), the edges of the positioning support legs (505) are provided with positioning through holes (501), and the heating wires (503) are sleeved on the heat conducting metal rings (602) in the heat insulation sleeves (603).
2. A refractory level gauge according to claim 1, wherein: the upper end and the lower end of the heat insulation sleeve (603) are provided with threads, and the sealing end cover (601) is arranged at the upper end and the lower end of the heat insulation sleeve (603) through threads.
3. A refractory level gauge according to claim 2, wherein: the back of the heat insulation sleeve (603) is provided with a through hole, the communication pipe (2) extends out of the heat insulation sleeve (603) through the through hole, the surface of the heat insulation sleeve (603) is provided with a groove, and the electric heating wire (503) is sleeved on the surface of the heat conduction metal ring (602) through the groove.
4. A refractory level gauge according to claim 3, wherein: the positioning through holes (501) are internally provided with screws, and the positioning support legs (505) are fixed on the side wall of the heat insulation sleeve (603) through the screws.
5. The refractory level gauge of claim 4, wherein: the power supply bin (504) is fixed on the heat insulation sleeve (603) through the positioning support legs (505), the temperature sensor (502) stretches into the heat insulation sleeve (603) through the mounting holes (604), and the heating wire (503) is connected with a power supply in the power supply bin (504) in series through a wire.
6. The refractory level gauge of claim 5, wherein: the liquid level pipe (4) is arranged at the using position through the butt joint base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321335042.1U CN219798473U (en) | 2023-05-30 | 2023-05-30 | High temperature resistant liquid level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321335042.1U CN219798473U (en) | 2023-05-30 | 2023-05-30 | High temperature resistant liquid level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219798473U true CN219798473U (en) | 2023-10-03 |
Family
ID=88152093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321335042.1U Active CN219798473U (en) | 2023-05-30 | 2023-05-30 | High temperature resistant liquid level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219798473U (en) |
-
2023
- 2023-05-30 CN CN202321335042.1U patent/CN219798473U/en active Active
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