CN220023413U - Radar level gauge with cooling function - Google Patents

Radar level gauge with cooling function Download PDF

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Publication number
CN220023413U
CN220023413U CN202320421806.2U CN202320421806U CN220023413U CN 220023413 U CN220023413 U CN 220023413U CN 202320421806 U CN202320421806 U CN 202320421806U CN 220023413 U CN220023413 U CN 220023413U
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China
Prior art keywords
shell
level gauge
radar level
fixedly connected
cooling function
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CN202320421806.2U
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Chinese (zh)
Inventor
尚海波
杜立伟
李鑫
魏建鑫
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Chengde Leike Level Instrument Co ltd
Chengde Shujing Scientific Research Co ltd
Original Assignee
Chengde Leike Level Instrument Co ltd
Chengde Shujing Scientific Research Co ltd
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Priority to CN202320421806.2U priority Critical patent/CN220023413U/en
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Publication of CN220023413U publication Critical patent/CN220023413U/en
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Abstract

The utility model relates to the technical field of radar level gauges, in particular to a radar level gauge with a cooling function, which comprises a bottom plate and a connecting frame, wherein a first shell is fixedly connected to the middle part of the upper surface of the bottom plate, a second shell is connected to the upper surface of the first shell in a flange manner, a third shell is connected to the upper surface of the second shell in a flange manner, a fourth shell is fixedly connected to the upper surface of the third shell, a plurality of first heat dissipation holes are formed in the upper surface of the fourth shell, a mounting frame is fixedly connected to the upper end of the inner wall of the fourth shell, and a servo motor is fixedly connected to the middle part of the lower surface of the mounting frame. According to the utility model, the heat radiating fan is driven to rotate by the servo motor, so that heat can be discharged from the first heat radiating hole and the second heat radiating hole, the natural cooling time is reduced, meanwhile, the radar level gauge can be cooled by the semiconductor refrigerating sheet, the normal use of the radar level gauge is prevented from being influenced by high temperature, and the service life of the radar level gauge is prolonged.

Description

Radar level gauge with cooling function
Technical Field
The utility model relates to the technical field of radar level gauges, in particular to a radar level gauge with a cooling function.
Background
A special time-extension method, in which the radar level gauge operating time can be converted into a level signal by means of electronic components, ensures a stable and accurate measurement in a very short time. The microwave energy-saving device is suitable for occasions where dust, temperature and pressure change are large and inert gas and steam exist by transmitting and receiving extremely short microwave pulses with very low transmitting energy through an antenna system.
However, after the traditional radar level gauge is used for a long time, the inside of the traditional radar level gauge can generate higher temperature, general operators use the radar level gauge after stopping using the radar level gauge and use the radar level gauge after naturally cooling the radar level gauge, so that the operation waiting time is long, the working efficiency is low, the use effect is poor, meanwhile, the antenna of the traditional radar level gauge is generally directly exposed in the environment, and is easy to damage due to accidental contact and collision with other objects, and the service life of the level gauge is influenced.
Therefore, a radar level gauge with a cooling function is provided by a person skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides the radar level gauge with the cooling function, which drives the cooling fan to rotate through the servo motor, so that heat can be discharged from the first cooling hole and the second cooling hole, the natural cooling time is shortened, meanwhile, the radar level gauge can be cooled through the semiconductor refrigerating sheet, the normal use of the radar level gauge is prevented from being influenced by high temperature, and the service life of the radar level gauge is prolonged.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a radar level gauge with cooling function, includes bottom plate and link, the middle part fixedly connected with first shell of bottom plate upper surface, the upper surface flange joint of first shell has the second shell, the upper surface flange joint of second shell has the third shell, the upper surface fixedly connected with fourth shell of third shell, a plurality of first louvres have been seted up to the upper surface of fourth shell, the upper end fixedly connected with mounting bracket of fourth shell inner wall, the middle part fixedly connected with servo motor of the lower surface of mounting bracket, the output fixedly connected with radiator fan of servo motor, the inside middle part of fourth shell is through link fixedly connected with lens antenna, the middle part fixedly connected with two electrical connection pipes of fourth shell rear end outer wall, the outer wall fixedly connected with semiconductor refrigeration piece of third shell, the lower extreme fixedly connected with lens of first shell inner wall;
this radar level gauge that possesses cooling function has satisfied more operating mode occasions and has measured, through the smaller launch angle of lens antenna, more concentrated energy, and echo signal is stronger, under the same industrial and mining condition, has higher reliability in comparison with other radar products, possess stronger penetrability, also can normal use under the condition that has adhesion and condensation, also be convenient for protect lens antenna through the shell simultaneously, improve life.
Further, the upper surface of the first heat dissipation hole is fixedly connected with a first dust screen;
through above-mentioned technical scheme, can avoid the dust entering shell through first dust screen.
Further, sealing gaskets are arranged at the joints of the second shell, the first shell and the third shell;
through the technical scheme, the sealing performance can be improved through the sealing gasket.
Further, a plurality of fixing holes are formed in the edge of the upper surface of the bottom plate;
through above-mentioned technical scheme, can conveniently fix this equipment through the fixed orifices.
Further, a plurality of second heat dissipation holes are formed in the outer wall of the lower end of the fourth shell;
through the technical scheme, auxiliary heat dissipation can be performed through the second heat dissipation holes.
Further, a second dustproof net is arranged in each second radiating hole;
through above-mentioned technical scheme, can avoid the dust entering shell through the second dust screen.
Further, the inside of the electric connecting pipe is provided with internal threads;
through above-mentioned technical scheme, can make things convenient for external pipeline through the internal thread.
Further, a blind plug is arranged in the rear end of the electric connecting pipe at one side;
through above-mentioned technical scheme, can be when not using the electrical connection pipe through blind plug, block up the electrical connection pipe, avoid the dust to get into in the electrical connection pipe.
The utility model has the following beneficial effects:
1. compared with the existing radar level gauge with the cooling function, the radar level gauge with the cooling function provided by the utility model has the advantages that when the radar level gauge with the cooling function is used for long-time measurement, the servo motor drives the cooling fan to rotate, so that heat can be discharged from the first cooling hole and the second cooling hole, the natural cooling time is reduced, meanwhile, the radar level gauge can be cooled through the semiconductor refrigerating sheet, the normal use of the radar level gauge is prevented from being influenced by high temperature, and the service life of the radar level gauge is prolonged.
2. Compared with the existing radar level gauge with the cooling function, the radar level gauge with the cooling function provided by the utility model meets the measurement of more working condition occasions through smaller antenna size, has smaller emission angle, more concentrated energy and stronger echo signals through the lens antenna, has higher reliability and stronger penetrability compared with other radar products under the same industrial and mining conditions, can be normally used under the conditions of adhesion and condensation, and is convenient to protect the lens antenna through the shell, so that the service life is prolonged.
3. Compared with the existing radar level gauge with the cooling function, the radar level gauge with the cooling function has the advantages that the radar level gauge with the cooling function is ingenious in structure, convenient to install and detach for users, larger in dynamic signal range, more stable in measurement on low-dielectric-constant media and high in practicality.
Drawings
FIG. 1 is an isometric view of a radar level gauge with a cooling function according to the present utility model;
FIG. 2 is a front sectional view of a radar level gauge with a cooling function according to the present utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is an enlarged view at B in fig. 2.
Legend description:
1. a bottom plate; 2. a first housing; 3. a second housing; 4. a third housing; 5. a fourth housing; 6. a first heat radiation hole; 7. a mounting frame; 8. a servo motor; 9. a heat dissipation fan; 10. a connecting frame; 11. a lens antenna; 12. an electrical connection tube; 13. blind plugging; 14. an internal thread; 15. a first dust screen; 16. a semiconductor refrigeration sheet; 17. a sealing gasket; 18. a lens; 19. a fixing hole; 20. a second heat radiation hole; 21. and a second dust screen.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, embodiments provided by the present utility model: the utility model provides a radar level gauge that possesses cooling function, including bottom plate 1 and link 10, the middle part fixedly connected with first shell 2 of bottom plate 1 upper surface, the upper surface flange joint of first shell 2 has second shell 3, the upper surface flange joint of second shell 3 has third shell 4, the upper surface fixedly connected with fourth shell 5 of third shell 4, a plurality of first louvres 6 have been seted up to the upper surface of fourth shell 5, the upper end fixedly connected with mounting bracket 7 of fourth shell 5 inner wall, the middle part fixedly connected with servo motor 8 of the lower surface of mounting bracket 7, the output fixedly connected with radiator fan 9 of servo motor 8, the inside middle part of fourth shell 5 is through link 10 fixedly connected with lens antenna 11, the middle part fixedly connected with two electrical connection pipes 12 of fourth shell 5 rear end outer wall, the outer wall fixedly connected with semiconductor refrigeration piece 16 of third shell 4, the lower extreme fixedly connected with lens 18 of first shell 2 inner wall.
This radar level gauge that possesses cooling function has satisfied more operating mode occasions and has measured, through the smaller launch angle of lens antenna 11, more concentrated energy, and echo signal is stronger, under the same industrial and mining condition, has higher reliability in comparison with other radar products, possess stronger penetrability, also can normal use under the condition that has adhesion and condensation, also be convenient for protect lens antenna 11 through the shell simultaneously, improve life.
The upper surface fixedly connected with first dust screen 15 of first louvre 6 can avoid the dust to get into the shell through first dust screen 15 in, the junction of second shell 3 and first shell 2 and third shell 4 all is provided with sealed 17, can improve the leakproofness through sealed 17, a plurality of fixed orificess 19 have been seted up to the edge of bottom plate 1 upper surface, can conveniently fix this equipment through fixed orificess 19, a plurality of second louvres 20 have been seted up to the outer wall of fourth shell 5 lower extreme, can carry out supplementary heat dissipation through second louvres 20, the inside of second louvres 20 all is provided with second dust screen 21, can avoid the dust to get into the shell through second dust screen 21, internal thread 14 has all been seted up to the inside of electric connecting pipe 12, can make things convenient for external pipeline through internal thread 14, the inside of one side electric connecting pipe 12 rear end is provided with blind 13, can block up electric connecting pipe 12 when not using electric connecting pipe 12 through blind 13, avoid the dust to get into electric connecting pipe 12.
Working principle: this radar level gauge that possesses cooling function carries out the measurement for a long time and uses, drive heat dissipation fan 9 through servo motor 8 and rotate, make the heat can follow first louvre 6 and second louvre 20 and discharge, reduce natural cooling's time, simultaneously also can dispel the heat and cool down to radar level gauge through semiconductor refrigeration piece 16, avoid the normal use of high temperature influence radar level gauge, improve radar level gauge's life, this radar level gauge that possesses cooling function passes through smaller antenna size, more condition occasion measurement has been satisfied, through the smaller launch angle of lens antenna 11, more concentrated energy, echo signal is stronger, under the same industrial and mining condition, compared other radar products have higher reliability, possess stronger penetrability, also can normal use under the condition that has adhesion and condensation, also be convenient for protect lens antenna 11 through the shell simultaneously, improve life.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a radar level gauge that possesses cooling function, includes bottom plate (1) and link (10), its characterized in that: the middle part fixedly connected with first shell (2) of bottom plate (1) upper surface, the upper surface flange joint of first shell (2) has second shell (3), the upper surface flange joint of second shell (3) has third shell (4), the upper surface fixedly connected with fourth shell (5) of third shell (4), a plurality of first louvres (6) have been seted up to the upper surface of fourth shell (5), the upper end fixedly connected with mounting bracket (7) of fourth shell (5) inner wall, the middle part fixedly connected with servo motor (8) of the lower surface of mounting bracket (7), the output fixedly connected with radiator fan (9) of servo motor (8), the inside middle part of fourth shell (5) is through link (10) fixedly connected with lens antenna (11), the middle part fixedly connected with two electrical connection pipe (12) of fourth shell (5) rear end outer wall, the outer wall fixedly connected with semiconductor chip (16) of third shell (4), the lower extreme fixedly connected with lens (18) of first shell (2).
2. The radar level gauge with a cooling function according to claim 1, wherein: the upper surface of the first heat dissipation hole (6) is fixedly connected with a first dustproof net (15).
3. The radar level gauge with a cooling function according to claim 1, wherein: and sealing gaskets (17) are arranged at the joints of the second shell (3), the first shell (2) and the third shell (4).
4. The radar level gauge with a cooling function according to claim 1, wherein: a plurality of fixing holes (19) are formed in the edge of the upper surface of the bottom plate (1).
5. The radar level gauge with a cooling function according to claim 1, wherein: and a plurality of second heat dissipation holes (20) are formed in the outer wall of the lower end of the fourth shell (5).
6. The radar level gauge with cooling function according to claim 5, wherein: and second dustproof nets (21) are arranged in the second radiating holes (20).
7. The radar level gauge with a cooling function according to claim 1, wherein: the inside of the electric connecting pipe (12) is provided with internal threads (14).
8. The radar level gauge with a cooling function according to claim 1, wherein: one side of the rear end of the electric connecting pipe (12) is internally provided with a blind plug (13).
CN202320421806.2U 2023-03-08 2023-03-08 Radar level gauge with cooling function Active CN220023413U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320421806.2U CN220023413U (en) 2023-03-08 2023-03-08 Radar level gauge with cooling function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320421806.2U CN220023413U (en) 2023-03-08 2023-03-08 Radar level gauge with cooling function

Publications (1)

Publication Number Publication Date
CN220023413U true CN220023413U (en) 2023-11-14

Family

ID=88671278

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320421806.2U Active CN220023413U (en) 2023-03-08 2023-03-08 Radar level gauge with cooling function

Country Status (1)

Country Link
CN (1) CN220023413U (en)

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