CN216925707U - Liquid level transmitter with anti-freezing mechanism - Google Patents
Liquid level transmitter with anti-freezing mechanism Download PDFInfo
- Publication number
- CN216925707U CN216925707U CN202123280961.7U CN202123280961U CN216925707U CN 216925707 U CN216925707 U CN 216925707U CN 202123280961 U CN202123280961 U CN 202123280961U CN 216925707 U CN216925707 U CN 216925707U
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- Prior art keywords
- shell
- level transmitter
- inner shell
- liquid level
- casing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 238000007710 freezing Methods 0.000 title abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 239000000523 sample Substances 0.000 claims abstract description 8
- 108010053481 Antifreeze Proteins Proteins 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 230000002528 anti-freeze Effects 0.000 claims description 6
- 229910021389 graphene Inorganic materials 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 208000001034 Frostbite Diseases 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 9
- 238000005485 electric heating Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- -1 graphite alkene Chemical class 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a liquid level transmitter with an anti-freezing mechanism, which comprises a shell, wherein an inner shell is arranged at the upper end in the shell, an electric heating pipe is arranged between the inner shell and the shell, a circuit module is arranged in the inner shell, a threaded rod is arranged below the shell, a nut is arranged outside the threaded rod, the circuit module is electrically connected with a transmission line, the other end of the transmission line sequentially penetrates through the shell and the threaded rod to be connected with a detection probe, and a display screen is arranged on one side wall side of the shell. This liquid level transmitter simple structure, convenient operation, the test effect is good, detects the precision height, and liquid level transmitter has good frostproofing effect, the effectual detection precision that improves liquid level transmitter.
Description
Technical Field
The utility model relates to the technical field of liquid level transmitters, in particular to a liquid level transmitter with an anti-freezing mechanism.
Background
The liquid level transmitter can convert the change of various level parameters into standard current signals, and the standard current signals are transmitted to the operation control room for the centralized display, alarm or automatic control of a secondary instrument or a computer. The method can be widely applied to detection and control of liquid in various industrial processes.
In the prior art, although the liquid level meter can detect the liquid level when in use, when an electronic element in a transmitter gauge outfit works in a low-temperature environment, the electronic element is easy to break down, so that a transmission signal has an error, the accuracy of display data of an inner instrument is influenced and controlled, and the liquid in an industrial system pipeline cannot be accurately detected. To this end, we propose a level transmitter with an anti-freeze mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a liquid level transmitter with an anti-freezing mechanism so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a liquid level changer with mechanism prevents frostbite, includes the casing, the upper end is equipped with the inner shell in the casing, be equipped with the electrothermal tube between inner shell and the casing, be equipped with circuit module in the inner shell, the casing below is equipped with the threaded rod, the threaded rod outside is equipped with the nut, circuit module and transmission line electric connection, the transmission line other end runs through casing and threaded rod in proper order and is connected with test probe, a casing lateral wall side is equipped with the display screen.
Preferably, graphene is filled between the inner shell and the shell.
Preferably, a protective pipe is arranged outside the transmission line.
Preferably, a temperature sensor is arranged at the upper end in the shell.
Preferably, an indicator light is arranged on one side of the display screen.
Preferably, the side walls of the shell and the inner shell, which are far away from the display screen, are provided with heat dissipation holes.
Compared with the prior art, the utility model has the beneficial effects that: this liquid level changer with mechanism prevents frostbite, the electrothermal tube gives out the heat, can supply heat to the inner shell through the heat-conduction of graphite alkene, avoid the inside electronic component of inner shell because of the high temperature can't normally work, the effectual liquid level changer that has improved shows the data accuracy, circuit module can carry out analog-to-digital conversion with the data that test probe detected to show the data that will detect through the display screen, make the staff can more direct observation data. This liquid level transmitter simple structure, convenient operation, the test effect is good, detects the precision height, and liquid level transmitter has good frostproofing effect, the effectual detection precision that improves liquid level transmitter.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
in the figure: the device comprises a shell 1, an inner shell 2, an electric heating tube 3, graphene 4, a circuit module 5, a transmission line 6, a threaded rod 7, a nut 8, a detection probe 9, a protective tube 10, a temperature sensor 11, a display screen 12, an indicator lamp 13 and heat dissipation holes 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a liquid level transmitter with an anti-freezing mechanism comprises a shell 1, wherein an inner shell 2 is arranged at the upper end in the shell 1, an electric heating tube 3 is arranged between the inner shell 2 and the shell 1, the electric heating tube 3 emits heat when working, so that heat is supplied to the inner shell 2, an electronic element in the inner shell 2 is prevented from working abnormally due to overhigh temperature, the accuracy of display data of the liquid level transmitter is effectively improved, a circuit module 5 is arranged in the inner shell 2, a threaded rod 7 is arranged below the shell 1, a nut 8 is arranged outside the threaded rod 7, the circuit module 5 is electrically connected with a transmission line 6, the other end of the transmission line 6 penetrates through the shell 1 and the threaded rod 7 in sequence to be connected with a detection probe 9, a display screen 12 is arranged on one side wall of the shell 1, and the circuit module 5 can perform analog-to-digital conversion on data detected by the detection probe 9, and show the data that will detect through display screen 12, make the staff can be more direct observe the detected data, nut 8 and threaded rod 7 threaded connection, through mutually supporting between threaded rod 7 and the nut 8, make the installation that the liquid level changer can be fixed on the work piece.
Further, it has graphite alkene 4 to fill between inner shell 2 and the casing 1, and graphite alkene 4 has good heat conductivility, carries out the during operation at electrothermal tube 3, through graphite alkene 4 heat-conduction, can effectual improvement electrothermal tube 3's heat utilization ratio, avoids the waste of electric power resource.
Further, the transmission line 6 outside is equipped with protective tube 10, and protective tube 10 protects transmission line 6, prevents that the liquid environment that liquid level transmitter detected from causing the influence to transmission line 6's detection precision.
Further say, the upper end is equipped with temperature sensor 11 in the casing 1, and temperature sensor 11 can show the inside temperature of inner shell 2 to show the data that will detect through display screen 12, the staff of being more convenient for observes the inside temperature of inner shell 2, can avoid the inside high temperature of inner shell 2 and lead to the inside electronic component of inner shell 2 to damage simultaneously.
Furthermore, the display screen 12 is provided with two indicator lights 13 on one side, and when the temperature in the inner shell 2 is at a set value, the green indicator light 13 is turned on, and when the temperature exceeds the range of the set value, the red indicator light 13 is turned on.
Furthermore, the side walls of the casing 1 and the inner casing 2 away from the display screen 12 are provided with heat dissipation holes 14, and the redundant heat inside the inner casing 2 can be dissipated through the heat dissipation holes 14.
Specifically, in the utility model, the electric heating tube 3 emits heat, heat can be supplied to the inner shell 2 through heat conduction of the graphene 4, the electronic element in the inner shell 2 is prevented from being incapable of working normally due to overhigh temperature, the accuracy of the display data of the liquid level transmitter is effectively improved, the graphene 4 has good heat conduction performance, the heat utilization rate of the electric heating tube 3 can be effectively improved, the circuit module 5 can perform analog-to-digital conversion on the data detected by the detection probe 9, the detected data is displayed through the display screen 12, so that the staff can observe the detected data more directly, the temperature sensor 11 can display the temperature inside the inner shell 2 and display the detected data through the display screen 12, the green indicator lamp 13 is lit when the temperature inside the inner case 2 is at the set value, and the red indicator lamp 13 is lit when the temperature is out of the range of the set value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a liquid level changer with prevent frostbite mechanism, includes casing (1), its characterized in that: the utility model discloses a circuit breaker, including casing (1), upper end is equipped with inner shell (2) in casing (1), be equipped with electrothermal tube (3) between inner shell (2) and casing (1), be equipped with circuit module (5) in inner shell (2), casing (1) below is equipped with threaded rod (7), threaded rod (7) outside is equipped with nut (8), circuit module (5) and transmission line (6) electric connection, transmission line (6) other end runs through casing (1) and threaded rod (7) in proper order and is connected with test probe (9), casing (1) a lateral wall side is equipped with display screen (12).
2. The level transmitter with an anti-freeze mechanism of claim 1, wherein: graphene (4) is filled between the inner shell (2) and the shell (1).
3. The level transmitter with an anti-freeze mechanism of claim 1, wherein: and a protective pipe (10) is arranged on the outer side of the transmission line (6).
4. The level transmitter with an anti-freeze mechanism of claim 1, wherein: and a temperature sensor (11) is arranged at the upper end in the shell (1).
5. The level transmitter with an anti-freeze mechanism of claim 1, wherein: and an indicator lamp (13) is arranged on one side of the display screen (12).
6. The level transmitter with an anti-freeze mechanism of claim 1, wherein: the side walls of the shell (1) and the inner shell (2) far away from the display screen (12) are provided with heat dissipation holes (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123280961.7U CN216925707U (en) | 2021-12-24 | 2021-12-24 | Liquid level transmitter with anti-freezing mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123280961.7U CN216925707U (en) | 2021-12-24 | 2021-12-24 | Liquid level transmitter with anti-freezing mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216925707U true CN216925707U (en) | 2022-07-08 |
Family
ID=82254831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202123280961.7U Expired - Fee Related CN216925707U (en) | 2021-12-24 | 2021-12-24 | Liquid level transmitter with anti-freezing mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216925707U (en) |
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2021
- 2021-12-24 CN CN202123280961.7U patent/CN216925707U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220708 |
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CF01 | Termination of patent right due to non-payment of annual fee |