CN115818049B - High-temperature-resistant explosion-proof magnetic liquid level meter with remote control function - Google Patents
High-temperature-resistant explosion-proof magnetic liquid level meter with remote control function Download PDFInfo
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- CN115818049B CN115818049B CN202211455896.3A CN202211455896A CN115818049B CN 115818049 B CN115818049 B CN 115818049B CN 202211455896 A CN202211455896 A CN 202211455896A CN 115818049 B CN115818049 B CN 115818049B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
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Abstract
The invention discloses a remote control high-temperature-resistant explosion-proof magnetic liquid level meter which comprises a bearing plate, a liquid storage tank and a communicating pipe, wherein the liquid storage tank is fixedly connected to the bearing plate, a liquid level meter shell is fixedly connected to the liquid storage tank through a supporting block, the liquid storage tank is fixedly communicated with the liquid level meter shell through the communicating pipe, a semicircular cavity is formed in the liquid level meter shell, an electric heating wire is arranged on the semicircular cavity, a temperature sensor is arranged on the liquid level meter shell, and the temperature sensor is electrically connected with the electric heating wire. According to the invention, through the cooperation of the integral structure, when the liquid level meter is frozen in severe cold northern weather, the temperature detection range of the temperature sensor is kept between O ℃ and 30 ℃, so that the liquid in the liquid level meter is not frozen, the bursting effect after the liquid level meter is frozen is avoided, and the high temperature resistance and the explosion resistance of the liquid level meter are simultaneously avoided when the liquid level meter is repeatedly switched between high temperature and low temperature.
Description
Technical Field
The invention relates to the technical field of liquid level meters, in particular to a remote control high-temperature-resistant explosion-proof magnetic liquid level meter.
Background
The liquid level meter is widely applied to observing the liquid level in a container or equipment, and the traditional liquid level meter has various types including a pressure liquid level meter, a differential pressure liquid level meter, a floating ball liquid level meter, an ultrasonic liquid level meter, a glass tube type liquid level meter, a magnetic liquid level meter and the like. The magnetic liquid level meter is made according to the buoyancy and magnetic coupling principle, and has the direct-reading characteristic of on-site display. The magnetic turning column liquid level meter is the most widely used magnetic liquid level meter at present, and consists of a liquid level pipe internally provided with a magnetic floater, a connecting pipe communicated with a container and a display panel provided with a magnetic turning column at the outer side of the liquid level pipe.
The utility model provides a magnetism float level gauge of chinese patent publication No. CN104501913a, includes the outer tube and arranges the interior sleeve pipe in the outer tube in, the upper and lower both ends of interior sleeve pipe communicate with the liquid storage pot respectively, the axis of outer tube is parallel with the axis of interior sleeve pipe install a plurality of protection tubes on the outer circumference of interior sleeve pipe, open on the top of outer tube has the through-hole with protection tube assorted, the heating pipe passes the through-hole and arranges in the protection tube. According to the invention, the liquid to be detected is heated by adopting a double-layer sleeve and an inserted electric heating mode, and the axis of the outer sleeve is parallel to the axis of the inner sleeve, so that the inner wall of the outer sleeve is abutted against the outer wall of the inner sleeve, and the magnetic induction efficiency between the floater and the turnover column is improved to ensure the accuracy of detection data.
The magnetic float level meter can be used for solving the problems that the heating pipe is arranged in a double-layer jacket instead of being exposed to air when the level meter is used for measuring in severe cold northern weather, so that the loss is small, the magnetic float level meter can not be used for detecting a liquid storage tank at any time, so that safety accidents occur, and the level meter is required to be repeatedly switched at high temperature and low temperature when in use, so that the high temperature resistance and the explosion resistance of the level meter are reduced, and the remote control high temperature resistant explosion resistant magnetic level meter is needed to solve the problems.
Disclosure of Invention
The invention aims to provide a remote control high-temperature-resistant explosion-proof magnetic liquid level meter, which has the advantage of detecting a liquid storage tank at any time by the liquid level meter, and solves the problem that the liquid storage tank cannot be detected at any time so as to cause safety accidents.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an explosion-proof magnetism level gauge with remote control high temperature resistant includes bearing plate, liquid storage pot and communicating pipe, liquid storage pot fixedly connected with supporting shoe on the bearing plate, the liquid storage pot passes through supporting shoe fixedly connected with level gauge casing, the liquid storage pot passes through communicating pipe and the fixed intercommunication of level gauge casing, the semicircle chamber has been seted up on the level gauge casing, be equipped with electric heating wire on the semicircle chamber, be equipped with temperature sensor on the level gauge casing, temperature sensor and electric heating wire electric connection.
Preferably, the electric heating wire is spiral, and the arc curvature of the electric heating wire and the arc curvature of the semicircular cavity are the same.
Preferably, a sealing mechanism for improving heating efficiency is arranged on the liquid level meter shell, the sealing mechanism comprises a sealing ring, a threaded ring is fixedly connected to the sealing ring, a threaded groove is arranged on the liquid level meter shell, the liquid level meter shell is in threaded connection with the threaded ring through the threaded groove, the threaded ring is in contact with the electric heating wire, and the electric heating wire is in contact with the semicircular cavity.
Preferably, the liquid level meter shell is provided with a measuring mechanism for conveniently observing liquid level scales, the measuring mechanism comprises a first transparent plate fixedly connected to the liquid level meter shell, scales for observation are arranged on the first transparent plate, a magnetic floater is arranged in the liquid level meter shell, a turning column is fixedly connected to the magnetic floater, and two sides of the turning column are respectively coated with white and red.
Preferably, the control mechanism for facilitating remote control observation of personnel is arranged on the liquid level meter shell, the control mechanism comprises a control component, a through groove is formed in the control component, an electric push rod is fixedly connected to the through groove, a distance sensor is arranged on the magnetic floater, and the distance sensor is electrically connected with the electric push rod.
Preferably, the control mechanism further comprises a lamp bead fixedly connected to the output end of the electric push rod, the overturning column is provided with an overturning sensor, and the overturning sensor is electrically connected with the lamp bead.
Preferably, the control mechanism further comprises a second transparent plate fixedly connected to the through groove, and scales for observation are formed on the second transparent plate.
Preferably, the liquid level meter shell is provided with an alarm mechanism for monitoring and alarming the liquid level, the alarm mechanism comprises a first pressure-sensitive switch and a second pressure-sensitive switch which are fixedly connected to two ends of the liquid level meter shell, a first alarm and a second alarm are fixedly connected to two ends of the control assembly, the first pressure-sensitive switch is electrically connected with the first alarm, and the second pressure-sensitive switch is electrically connected with the second alarm.
Preferably, the control assembly is a control panel, the control panel is fixedly connected with a supporting frame, and the control panel is fixedly connected with the bearing plate through the supporting frame.
Preferably, the control component is a portable remote controller.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the cooperation of the integral structure, the temperature detection range of the temperature sensor is kept between O-30 ℃ when the liquid level meter is frozen in severe cold northern weather, so that liquid in the liquid level meter is not frozen, the bursting effect after the liquid level meter is frozen is avoided, and the high temperature resistance and the explosion resistance of the liquid level meter are prevented from being reduced when the liquid level meter is repeatedly switched between high temperature and low temperature, and the high temperature resistance and the explosion resistance of the liquid level meter are improved.
2. According to the liquid level meter, the semicircular cavity is sealed by the sealing mechanism, so that heat generated by the electric heating wire is less lost through the shell wall under the heat preservation effect of the liquid level meter shell, namely, the heating efficiency of the electric heating wire on liquid in the liquid level meter shell is further improved, and the heating cost of the liquid level meter shell is reduced.
3. The invention achieves the effect that the liquid level of the liquid storage tank can be observed in a remote place through the position of the output end of the electric push rod and the color state of the lamp beads at the moment by arranging the control mechanism, and people do not need to walk to the liquid level meter to observe.
4. According to the invention, by arranging the alarm mechanism, when the liquid level rises or falls to an abnormal liquid level, the first alarm or the second alarm gives out alarm light and alarm sound through the first pressure-sensitive switch and the second pressure-sensitive switch, so that a worker is reminded of maintenance and inspection, and the safety accident is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of an electric heating wire and a semicircular cavity according to the present invention;
FIG. 3 is a schematic view of the structure of the electric heating wire of the present invention;
FIG. 4 is a schematic cross-sectional view of the measuring mechanism and control mechanism of the present invention;
FIG. 5 is a schematic cross-sectional view of a control panel according to the present invention;
FIG. 6 is a schematic diagram of a remote controller according to the present invention;
fig. 7 is a schematic cross-sectional view of a remote controller according to the present invention.
In the figure: 1. a bearing plate; 11. a support frame; 2. a liquid storage tank; 21. a support block; 22. a communicating pipe; 3. a gauge housing; 31. a seal ring; 32. a threaded ring; 33. a first transparent plate; 34. a semicircular cavity; 35. an electric heating wire; 36. a temperature sensor; 4. a magnetic float; 41. turning the column; 42. a first pressure sensitive switch; 43. a second pressure sensitive switch; 5. a control panel; 51. a second transparent plate; 52. a first alarm; 53. a second alarm; 54. an electric push rod; 55. a lamp bead; 56. a through groove; 6. and a remote controller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The invention provides a technical scheme that: the utility model provides an explosion-proof magnetism level gauge with remote control high temperature resistant, including bearing plate 1, reservoir 2 and communicating pipe 22, reservoir 2 fixed connection is on bearing plate 1, fixedly connected with supporting shoe 21 on the reservoir 2, reservoir 2 passes through supporting shoe 21 fixedly connected with level gauge casing 3, reservoir 2 passes through communicating pipe 22 and the fixed intercommunication of level gauge casing 3, has seted up semicircle chamber 34 on the level gauge casing 3, is equipped with electric heating wire 35 on the semicircle chamber 34, is equipped with temperature sensor 36 on the level gauge casing 3, temperature sensor 36 and electric heating wire 35 electric connection.
Through setting up bearing plate 1, reached can support liquid storage pot 2, and the effect of being convenient for liquid storage pot 2 maintenance, liquid storage pot 2 also can directly set up subaerial.
By providing the communication pipe 22, it is achieved that when the liquid level in the liquid storage tank 2 is lifted, the lifting of the liquid level in the liquid storage tank 2 is converted into the lifting movement of the measuring mechanism in the liquid level meter housing 3 by utilizing the principle of the communicating vessel.
Through setting up semicircle chamber 34, reached and can place electric heating wire 35, and do not influence personnel simultaneously and observe the level surface scale, the produced heat of electric heating wire 35 sees through the level gauge casing 3 loss less under the heat preservation effect in semicircle chamber 34 simultaneously, has further improved the heating efficiency of electric heating wire 35 to level gauge casing 3 promptly, has reduced the effect of the heating cost of level gauge casing 3.
Through setting up electric heating wire 35 and temperature sensor 36, reached when leading the liquid level gauge when measuring to the northern weather of severe cold, liquid in the liquid level gauge freezes easily and leads to the inaccurate problem of detection data, temperature sensor 36's temperature detection scope remains throughout between O-30 ℃, thereby make the liquid in the liquid level gauge can not freeze, thereby avoided the effect of bursting after the liquid level gauge freezes, avoided simultaneously when the liquid level gauge is at high temperature and low temperature repetition conversion, the high temperature resistance and the explosion-proof performance of liquid level gauge reduce, thereby improved the high temperature resistance and the explosion-proof performance's of liquid level gauge effect simultaneously.
When the temperature is lower than 0 ℃, the temperature sensor 36 transmits a temperature signal to the receiving unit, and then the receiving unit feeds back to the control unit, so that the control unit controls the electric heating wire 35 to start, the temperature of the liquid level meter is increased, and the effect that the temperature of the liquid level meter is frozen too low is avoided.
When the temperature is lower than 30 ℃, the temperature sensor 36 transmits a temperature signal to the receiving unit, and then the receiving unit feeds back to the control unit, so that the control unit turns off the electric heating wire 35, and the effect that the temperature of the liquid level meter is too high is avoided.
The temperature sensor 36 is an existing device, and the related art of the temperature sensor 36 is well known to those skilled in the art, and is not disclosed herein.
The electric heating wire 35 is spiral, and the arc curvature of the electric heating wire 35 is the same as that of the semicircular cavity 34.
By arranging the electric heating wire 35 in a spiral shape, the effect of uniformly heating each part of heat generated by the liquid level meter shell 3 is achieved, and therefore the accuracy of detection data is improved.
Example two
Substantially the same as in embodiment one, further: the sealing mechanism for improving the heating efficiency is arranged on the liquid level meter shell 3 and comprises a sealing ring 31, a threaded ring 32 is fixedly connected to the sealing ring 31, a threaded groove is arranged on the liquid level meter shell 3, the liquid level meter shell 3 is in threaded connection with the threaded ring 32 through the threaded groove, the threaded ring 32 is in contact with an electric heating wire 35, and the electric heating wire 35 is in contact with a semicircular cavity 34.
Through setting up sealing ring 31, reached sealed to semicircle chamber 34 to the heat that the electric heater strip 35 produced sees through the shell wall loss less under the heat preservation effect of level gauge casing 3, has further improved the liquid heating efficiency of electric heater strip 35 in to level gauge casing 3 promptly, has reduced the effect to the heating cost of level gauge casing 3.
By arranging the threaded ring 32, when the electric heating wire 35 is damaged or the heating power is reduced, only the sealing ring 31 is required to be screwed, so that the electric heating wire 35 is pulled out for replacement, and the problem of inconvenience in replacement of the electric heating wire 35 is avoided.
Through setting up screwed ring 32 and electric heating wire 35 contact, electric heating wire 35 and semicircle chamber 34 contact, reached spacing to electric heating wire 35, avoid electric heating wire 35 to rock from the beginning, the effect of easy damage.
Example III
Substantially the same as in embodiment two, further: the liquid level meter comprises a liquid level meter body 3, a measuring mechanism used for conveniently observing liquid level scales is arranged on the liquid level meter body 3, the measuring mechanism comprises a first transparent plate 33 fixedly connected to the liquid level meter body 3, scales used for observation are arranged on the first transparent plate 33, a magnetic floater 4 is arranged in the liquid level meter body 3, a turning column 41 is fixedly connected to the magnetic floater 4, and two sides of the turning column 41 are respectively coated with white and red.
When the liquid level in the liquid storage tank 2 moves up and down, the magnetic floats 4 move up and down synchronously, the magnetic steel in the magnetic floats 4 is transmitted to the turning column 41 through magnetic coupling, the turning column 41 is driven to turn 180 degrees, and when the liquid level in the liquid storage tank 2 rises, the turning column 41 turns from white to red; when the liquid level in the liquid storage tank 2 drops, the turning column 41 is changed from red to white, so that the lifting change of the liquid level in the liquid storage tank 2 is determined by the color, and the effect of the liquid level height in the liquid storage tank 2 is determined by the magnetic floater 4.
The effect of facilitating the observation and detection is achieved by providing the first transparent plate 33.
The liquid level meter shell 3 is provided with a control mechanism for facilitating remote control observation of personnel, the control mechanism comprises a control component, a through groove 56 is formed in the control component, an electric push rod 54 is fixedly connected to the through groove 56, a distance sensor is arranged on the magnetic floater 4, and the distance sensor is electrically connected with the electric push rod 54.
By arranging the distance sensor and the electric push rod 54, the purpose that when the magnetic floater 4 ascends and descends, a distance signal is transmitted to the receiving unit through the distance sensor, and then the receiving unit feeds back to the control unit, so that the control unit controls the output end of the electric push rod 54 to ascend and descend.
The control mechanism further comprises a lamp bead 55 fixedly connected to the output end of the electric push rod 54, and a turnover sensor is arranged on the turnover column 41 and is electrically connected with the lamp bead 55.
By arranging the turnover sensor and the lamp beads 55, when the turnover column 41 turns 180 degrees, the turnover sensor transmits a turnover signal to the receiving unit, and then the receiving unit feeds back to the control unit, so that the control unit controls the display color of the lamp beads 55.
The lamp beads 55 are white and red in color, and are matched with the turning columns 41 synchronously.
The control mechanism further comprises a second transparent plate 51 fixedly connected to the through groove 56, and scales for observation are arranged on the second transparent plate 51.
By providing the second transparent plate 51, the person is facilitated to observe the effect of the detection.
By setting the control mechanism, the output end position of the accessible electric push rod 54 and the color state of the lamp beads 55 at the moment are achieved, so that the effects of the liquid level lifting change and the liquid level height of the liquid storage tank 2 can be observed at a distance without the effect of observing the position of a liquid level meter.
Example IV
Substantially the same as in embodiment three, further: the liquid level meter shell 3 is provided with an alarm mechanism for monitoring and alarming the liquid level, the alarm mechanism comprises a first pressure-sensitive switch 42 and a second pressure-sensitive switch 43 which are fixedly connected to two ends of the liquid level meter shell 3, a first alarm 52 and a second alarm 53 are fixedly connected to two ends of the control assembly, the first pressure-sensitive switch 42 is electrically connected with the first alarm 52, and the second pressure-sensitive switch 43 is electrically connected with the second alarm 53.
When the liquid level rises to the first pressure-sensitive switch 42, the first pressure-sensitive switch 42 is caused to be activated, so that the first alarm 52 emits an alarm light and an alarm sound, thereby reminding the staff of the effect of maintenance inspection.
When the liquid level drops to the position of the second pressure-sensitive switch 43, the second pressure-sensitive switch 43 is started, and the second alarm 53 gives out alarm light and alarm sound, so that the effect of maintenance and inspection of workers is reminded.
When the liquid level rises or falls to an abnormal liquid level through the alarm mechanism, the first alarm 52 or the second alarm 53 gives out alarm light and alarm sound through the first pressure-sensitive switch 42 and the second pressure-sensitive switch 43, so that a worker is reminded of maintenance and inspection, and the effect of avoiding occurrence of safety accidents is avoided.
And the problem of the liquid storage tank 2 can be directly determined by emitting the alarm light and the alarm sound through the first alarm 52 or the second alarm 53.
Example five
Substantially the same as in the fourth embodiment, further: the control assembly is a control panel 5, a supporting frame 11 is fixedly connected to the control panel 5, and the control panel 5 is fixedly connected with the bearing plate 1 through the supporting frame 11.
By arranging the control panel 5, the effect that people do not need to walk to the liquid level meter to observe and use can be achieved.
Example six
On the basis of the fourth embodiment, the control component in the sixth embodiment is replaced by the control component in the present embodiment, and the alternative is that the control component is a portable remote controller 6.
By arranging the remote controller 6, the portable detection device achieves the effect that personnel can carry with them, thereby being convenient for the personnel to observe and detect.
Working principle: this have remote control high temperature resistant explosion-proof magnetism level gauge, during the use, through setting up bearing plate 1, reached can support liquid storage pot 2, and the effect of being convenient for liquid storage pot 2 maintenance, liquid storage pot 2 also can directly set up subaerial.
By providing the communication pipe 22, it is achieved that when the liquid level in the liquid storage tank 2 is lifted, the lifting of the liquid level in the liquid storage tank 2 is converted into the lifting movement of the measuring mechanism in the liquid level meter housing 3 by utilizing the principle of the communicating vessel.
Through setting up semicircle chamber 34, reached and can place electric heating wire 35, and do not influence personnel simultaneously and observe the level surface scale, the produced heat of electric heating wire 35 sees through the level gauge casing 3 loss less under the heat preservation effect in semicircle chamber 34 simultaneously, has further improved the heating efficiency of electric heating wire 35 to level gauge casing 3 promptly, has reduced the effect of the heating cost of level gauge casing 3.
Through setting up electric heating wire 35 and temperature sensor 36, reached when leading the liquid level gauge when measuring to the northern weather of severe cold, liquid in the liquid level gauge freezes easily and leads to the inaccurate problem of detection data, temperature sensor 36's temperature detection scope remains throughout between O-30 ℃, thereby make the liquid in the liquid level gauge can not freeze, thereby avoided the effect of bursting after the liquid level gauge freezes, avoided simultaneously when the liquid level gauge is at high temperature and low temperature repetition conversion, the high temperature resistance and the explosion-proof performance of liquid level gauge reduce, thereby improved the high temperature resistance and the explosion-proof performance's of liquid level gauge effect simultaneously.
When the temperature is lower than 0 ℃, the temperature sensor 36 transmits a temperature signal to the receiving unit, and then the receiving unit feeds back to the control unit, so that the control unit controls the electric heating wire 35 to start, the temperature of the liquid level meter is increased, and the effect that the temperature of the liquid level meter is frozen too low is avoided.
When the temperature is lower than 30 ℃, the temperature sensor 36 transmits a temperature signal to the receiving unit, and then the receiving unit feeds back to the control unit, so that the control unit turns off the electric heating wire 35, and the effect that the temperature of the liquid level meter is too high is avoided.
By arranging the electric heating wire 35 in a spiral shape, the effect of uniformly heating each part of heat generated by the liquid level meter shell 3 is achieved, and therefore the accuracy of detection data is improved.
Through setting up sealing ring 31, reached sealed to semicircle chamber 34 to the heat that the electric heater strip 35 produced sees through the shell wall loss less under the heat preservation effect of level gauge casing 3, has further improved the liquid heating efficiency of electric heater strip 35 in to level gauge casing 3 promptly, has reduced the effect to the heating cost of level gauge casing 3.
By arranging the threaded ring 32, when the electric heating wire 35 is damaged or the heating power is reduced, only the sealing ring 31 is required to be screwed, so that the electric heating wire 35 is pulled out for replacement, and the problem of inconvenience in replacement of the electric heating wire 35 is avoided.
Through setting up screwed ring 32 and electric heating wire 35 contact, electric heating wire 35 and semicircle chamber 34 contact, reached spacing to electric heating wire 35, avoid electric heating wire 35 to rock from the beginning, the effect of easy damage.
When the liquid level in the liquid storage tank 2 moves up and down, the magnetic floats 4 move up and down synchronously, the magnetic steel in the magnetic floats 4 is transmitted to the turning column 41 through magnetic coupling, the turning column 41 is driven to turn 180 degrees, and when the liquid level in the liquid storage tank 2 rises, the turning column 41 turns from white to red; when the liquid level in the liquid storage tank 2 drops, the turning column 41 is changed from red to white, so that the lifting change of the liquid level in the liquid storage tank 2 is determined by the color, and the effect of the liquid level height in the liquid storage tank 2 is determined by the magnetic floater 4.
By arranging the distance sensor and the electric push rod 54, the purpose that when the magnetic floater 4 ascends and descends, a distance signal is transmitted to the receiving unit through the distance sensor, and then the receiving unit feeds back to the control unit, so that the control unit controls the output end of the electric push rod 54 to ascend and descend.
By arranging the turnover sensor and the lamp beads 55, when the turnover column 41 turns 180 degrees, the turnover sensor transmits a turnover signal to the receiving unit, and then the receiving unit feeds back to the control unit, so that the control unit controls the display color of the lamp beads 55.
The lamp beads 55 are white and red in color, and are matched with the turning columns 41 synchronously.
By setting the control mechanism, the output end position of the accessible electric push rod 54 and the color state of the lamp beads 55 at the moment are achieved, so that the effects of the liquid level lifting change and the liquid level height of the liquid storage tank 2 can be observed at a distance without the effect of observing the position of a liquid level meter.
When the liquid level rises to the first pressure-sensitive switch 42, the first pressure-sensitive switch 42 is caused to be activated, so that the first alarm 52 emits an alarm light and an alarm sound, thereby reminding the staff of the effect of maintenance inspection.
When the liquid level drops to the position of the second pressure-sensitive switch 43, the second pressure-sensitive switch 43 is started, and the second alarm 53 gives out alarm light and alarm sound, so that the effect of maintenance and inspection of workers is reminded.
When the liquid level rises or falls to an abnormal liquid level through the alarm mechanism, the first alarm 52 or the second alarm 53 gives out alarm light and alarm sound through the first pressure-sensitive switch 42 and the second pressure-sensitive switch 43, so that a worker is reminded of maintenance and inspection, and the effect of avoiding occurrence of safety accidents is avoided.
And the problem of the liquid storage tank 2 can be directly determined by emitting the alarm light and the alarm sound through the first alarm 52 or the second alarm 53.
By arranging the control panel 5, the effect that people do not need to walk to the liquid level meter to observe and use can be achieved.
By arranging the remote controller 6, the portable detection device achieves the effect that personnel can carry with them, thereby being convenient for the personnel to observe and detect.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an explosion-proof magnetism level gauge with remote control high temperature resistant, includes bearing plate (1), reservoir (2) and communicating pipe (22), reservoir (2) fixed connection is on bearing plate (1), fixedly connected with supporting shoe (21) on reservoir (2), reservoir (2) pass through supporting shoe (21) fixedly connected with level gauge casing (3), reservoir (2) are through communicating pipe (22) and level gauge casing (3) fixed communication, its characterized in that: a semicircular cavity (34) is formed in the liquid level meter shell (3), an electric heating wire (35) is arranged on the semicircular cavity (34), a temperature sensor (36) is arranged on the liquid level meter shell (3), and the temperature sensor (36) is electrically connected with the electric heating wire (35);
the electric heating wire (35) is in a spiral shape, and the arc curvature of the electric heating wire (35) is the same as that of the semicircular cavity (34);
the liquid level meter comprises a liquid level meter shell (3), and is characterized in that a sealing mechanism for improving heating efficiency is arranged on the liquid level meter shell (3), the sealing mechanism comprises a sealing ring (31), a threaded ring (32) is fixedly connected to the sealing ring (31), a threaded groove is formed in the liquid level meter shell (3), the liquid level meter shell (3) is in threaded connection with the threaded ring (32) through the threaded groove, the threaded ring (32) is in contact with an electric heating wire (35), and the electric heating wire (35) is in contact with a semicircular cavity (34);
the liquid level meter comprises a liquid level meter shell (3), and is characterized in that a measuring mechanism for conveniently observing liquid level scales is arranged on the liquid level meter shell (3), the measuring mechanism comprises a first transparent plate (33) fixedly connected to the liquid level meter shell (3), scales for observation are arranged on the first transparent plate (33), a magnetic floater (4) is arranged in the liquid level meter shell (3), a turning column (41) is fixedly connected to the magnetic floater (4), and white and red colors are respectively coated on two sides of the turning column (41);
the liquid level meter comprises a liquid level meter shell (3), wherein a control mechanism for facilitating remote control observation of personnel is arranged on the liquid level meter shell (3), the control mechanism comprises a control assembly, a through groove (56) is formed in the control assembly, an electric push rod (54) is fixedly connected to the through groove (56), a distance sensor is arranged on the magnetic floater (4), and the distance sensor is electrically connected with the electric push rod (54);
the control mechanism further comprises a lamp bead (55) fixedly connected to the output end of the electric push rod (54), a turnover sensor is arranged on the turnover column (41), and the turnover sensor is electrically connected with the lamp bead (55);
the control mechanism further comprises a second transparent plate (51) fixedly connected to the through groove (56), and scales for observation are formed in the second transparent plate (51).
2. The remotely controlled high temperature resistant explosion proof magnetic level gauge of claim 1, wherein: the liquid level meter is characterized in that an alarm mechanism for monitoring and alarming the liquid level is arranged on the liquid level meter shell (3), the alarm mechanism comprises a first pressure-sensitive switch (42) and a second pressure-sensitive switch (43) which are fixedly connected to two ends of the liquid level meter shell (3), a first alarm (52) and a second alarm (53) are fixedly connected to two ends of the control assembly, the first pressure-sensitive switch (42) is electrically connected with the first alarm (52), and the second pressure-sensitive switch (43) is electrically connected with the second alarm (53).
3. The remotely controlled high temperature resistant explosion proof magnetic level gauge of claim 1, wherein: the control assembly is a control panel (5), a supporting frame (11) is fixedly connected to the control panel (5), and the control panel (5) is fixedly connected with the bearing plate (1) through the supporting frame (11).
4. The remotely controlled high temperature resistant explosion proof magnetic level gauge of claim 1, wherein: the control component is a portable remote controller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211455896.3A CN115818049B (en) | 2022-11-21 | 2022-11-21 | High-temperature-resistant explosion-proof magnetic liquid level meter with remote control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211455896.3A CN115818049B (en) | 2022-11-21 | 2022-11-21 | High-temperature-resistant explosion-proof magnetic liquid level meter with remote control function |
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| Publication Number | Publication Date |
|---|---|
| CN115818049A CN115818049A (en) | 2023-03-21 |
| CN115818049B true CN115818049B (en) | 2023-10-03 |
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| CN202211455896.3A Active CN115818049B (en) | 2022-11-21 | 2022-11-21 | High-temperature-resistant explosion-proof magnetic liquid level meter with remote control function |
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| CN205066882U (en) * | 2015-08-31 | 2016-03-02 | 常州兰喆仪器仪表有限公司 | Heat preservation type magnetism turns over post level gauge |
| CN210321922U (en) * | 2019-09-10 | 2020-04-14 | 黄山中泽新材料有限公司 | Side-mounted magnetic turning column liquid level meter |
| CN213274488U (en) * | 2020-06-09 | 2021-05-25 | 安徽泽安智成科技有限公司 | Intelligent electronic monitoring liquid level meter |
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| CN202547736U (en) * | 2011-11-22 | 2012-11-21 | 大连美天测控系统有限公司 | An electric trace heating type magnetic floater liquid level meter |
| CN203231799U (en) * | 2013-05-30 | 2013-10-09 | 山东利丰达生物科技有限公司 | Level meter for chemical spherical material storage tank |
| CN104406661A (en) * | 2014-11-28 | 2015-03-11 | 江苏达诺尔半导体超纯科技有限公司 | Liquid level meter for super pure sulfur trioxide storage tank |
| CN205066882U (en) * | 2015-08-31 | 2016-03-02 | 常州兰喆仪器仪表有限公司 | Heat preservation type magnetism turns over post level gauge |
| CN210321922U (en) * | 2019-09-10 | 2020-04-14 | 黄山中泽新材料有限公司 | Side-mounted magnetic turning column liquid level meter |
| CN213274488U (en) * | 2020-06-09 | 2021-05-25 | 安徽泽安智成科技有限公司 | Intelligent electronic monitoring liquid level meter |
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|---|---|
| CN115818049A (en) | 2023-03-21 |
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