Automatic anti-freezing and anti-frost spraying device for meteorological observation instrument

Abstract

The utility model relates to the technical field of meteorological observation instruments, in particular to an automatic anti-freezing and anti-frost spraying device of a meteorological observation instrument, which is characterized in that in extremely cold weather, a temperature sensor is used for monitoring the environment temperature in real time, and when the temperature is reduced to a preset anti-freezing threshold value, the automatic anti-freezing and anti-frost spraying device is started; the controller starts the anti-freezing and anti-frost spraying assembly to perform anti-freezing and anti-frost spraying on the wind power and wind direction detection assembly, so that surface freezing of the wind power and wind direction detection assembly is reduced, and the reducing efficiency is improved; comprising a supporting frame, a wind power and wind direction detection assembly and a temperature sensor, the wind power and wind direction detection assembly and the temperature sensor are arranged on the supporting frame, a controller is arranged on the supporting frame, and the anti-freezing and anti-frost spraying assembly conducts anti-freezing and anti-frost spraying on the wind power and wind direction detection assembly and the temperature sensor. The temperature sensor and the anti-freezing and anti-frost spraying assembly are electrically connected with the temperature sensor.

Description

Technical Field

[0001] The utility model relates to the technical field of meteorological observation instruments, in particular to an automatic anti-freezing frost spraying device for meteorological observation instruments. Background Art

[0002] Meteorological observation is a branch of atmospheric science, which includes ground-based meteorological observation, high-altitude meteorological observation, atmospheric remote sensing detection and meteorological satellite detection, etc., sometimes collectively referred to as atmospheric detection.

[0003] In the prior art, a patent document with publication number CN218914407U discloses a meteorological observation instrument, including a telescopic column plugged into the top of a fixed column and an extension column fixedly connected to the top of the telescopic column, a limitable slide groove is provided on one side of the fixed column, a slidable slider is clamped on the inner wall of the slide groove, a connecting column is sleeved on one side of the slider, and a detachable support column is connected to one side of the connecting column by bolts.

[0004] During use, it was found that in some extremely cold areas, especially in winter when the temperature is extremely low and the humidity is high, the surface of the meteorological observation instrument may freeze, which will affect the normal operation of the instrument and the accuracy of data collection. Therefore, it is necessary to invent an automatic anti-freeze spray device for meteorological observation instruments. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an automatic anti-freezing frost spraying device for a meteorological observation instrument which can improve the observation accuracy.

[0006] The utility model discloses an automatic antifreeze frost spraying device for a meteorological observation instrument, comprising a supporting frame, a wind force and direction detection component and a temperature sensor, wherein the supporting frame is respectively provided with the wind force and direction detection component and the temperature sensor, and the supporting frame is provided with a controller, and further comprises an antifreeze frost spraying component, wherein the antifreeze frost spraying component sprays antifreeze frost on the wind force and direction detection component and the temperature sensor, and the temperature sensor and the antifreeze frost spraying component are both electrically connected to the temperature sensor; in extremely cold weather, the temperature sensor is used for real-time monitoring of the ambient temperature, and when the temperature drops to a preset antifreeze threshold value, the controller starts the antifreeze frost spraying component to spray antifreeze frost on the wind force and direction detection component, thereby reducing the ice on the surface of the wind force and direction detection component and improving the reduction efficiency.

[0007] Preferably, the antifreeze spray assembly includes a liquid storage tank, a delivery pump, a liquid extraction pipe, a three-way pipe, a return pipe, a No. 1 solenoid valve, a rotary joint, a hollow disc, an L-shaped nozzle and an infusion assembly. The top of the liquid storage tank is provided with a delivery pump, the input end of the delivery pump is provided with a liquid extraction pipe, the input end of the liquid extraction pipe extends to the inside of the liquid storage tank, the output end of the delivery pump is provided with a three-way pipe, the first group of output ends of the three-way pipe are connected with the input end of the return pipe, the output end of the return pipe extends to the inside of the liquid storage tank and is rotatably connected with the top of the hollow disc through a rotary joint, and the outer wall of the hollow disc is circumferentially provided with multiple groups of An L-shaped nozzle and a No. 1 electromagnetic valve are installed on the return pipe, and an infusion component is provided at the second output end of the three-way pipe; when in use, the controller opens the No. 1 electromagnetic valve and starts the delivery pump, so that the antifreeze liquid inside the liquid storage tank enters the hollow disc through the suction pipe and the return pipe, and the antifreeze liquid entering the hollow disc is sprayed out through multiple groups of L-shaped nozzles, so that the multiple groups of L-shaped nozzles mix and stir the antifreeze inside the liquid storage tank to prevent stratification, and then the No. 1 electromagnetic valve is closed and the antifreeze liquid is sprayed on the wind force and direction detection component through the infusion component.

[0008] Preferably, the infusion component includes an infusion tube, an annular tube, a spray head, a No. 2 solenoid valve and a bracket, the input end of the infusion tube is connected to the second group of output ends of the three-way tube, the annular tube is installed on the support frame through multiple groups of brackets, multiple groups of spray heads are arranged at the bottom end of the annular tube, and the No. 2 solenoid valve is arranged on the infusion tube, and the output end of the infusion tube is connected to the input end of the annular tube; open the No. 2 solenoid valve and close the No. 1 solenoid valve, start the delivery pump, so that the antifreeze liquid inside the storage tank enters the interior of the annular tube through the infusion tube, and the antifreeze liquid entering the interior of the annular tube is sprayed onto the wind force and direction detection component through multiple groups of spray heads.

[0009] Preferably, it also includes a sealing cover, a sealing lid, a hinge and a bolt. A sealing cover is provided on the top of the liquid storage tank. A sealing lid is movably provided on the top of the sealing cover through a hinge. The sealing lid is screwed to the sealing cover through bolts. The delivery pump, No. 1 solenoid valve and No. 2 solenoid valve are all on the inner side of the sealing cover. The sealing cover performs heat preservation operation on the delivery pump, No. 1 solenoid valve and No. 2 solenoid valve. When the delivery pump needs to be inspected, the staff can unscrew the bolts and open the sealing cover, thereby improving convenience.

[0010] Preferably, it also includes a drain pipe and a drain valve. The liquid storage tank is provided with a drain pipe, and the drain valve is installed on the drain pipe. When the spray antifreeze liquid is not needed, the staff opens the drain valve to discharge the antifreeze liquid inside the liquid storage tank through the drain pipe.

[0011] Preferably, a handle is further included, and the sealing cover is installed with the handle; the staff opens and closes the sealing cover through the handle, thereby improving convenience.

[0012] Preferably, it further comprises an observation window, and the liquid storage tank is provided with an observation window; the observation window displays the liquid level of the antifreeze liquid inside the liquid storage tank so that the antifreeze liquid can be added in time.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: in extremely cold weather, the temperature sensor is used to monitor the ambient temperature in real time. When the temperature drops to a preset antifreeze threshold, the controller starts the antifreeze spray component to spray antifreeze on the wind force and direction detection component, thereby reducing the surface ice of the wind force and direction detection component and improving the reduction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0016] Figure 3 It is an enlarged structural diagram of structures such as an annular pipe and a liquid storage tank;

[0017] Figure 4 yes Figure 3 A partial enlarged structural diagram of the middle part;

[0018] Figure 5 It is an enlarged structural schematic diagram of structures such as a delivery pump and a hollow disc.

[0019] Markings in the attached drawings: 1. Support frame; 2. Wind direction and wind force detection component; 3. Temperature sensor; 4. Liquid storage tank; 5. Delivery pump; 6. Liquid extraction pipe; 7. Tee pipe; 8. Return pipe; 9. Solenoid valve No. 1; 10. Rotary joint; 11. Hollow disc; 12. L-shaped nozzle; 13. Liquid infusion pipe; 14. Ring pipe; 15. Sprinkler head; 16. Solenoid valve No. 2; 17. Bracket; 18. Sealing cover; 19. Sealing cover; 20. Hinge; 21. Bolt; 22. Drain pipe; 23. Drain valve; 24. Handle; 25. Observation window. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figure 1 and Figure 2As shown, an automatic antifreeze frost spraying device for a meteorological observation instrument of the utility model comprises a support frame 1, a wind force and direction detection component 2 and a temperature sensor 3, the support frame 1 is respectively provided with the wind force and direction detection component 2 and the temperature sensor 3, the support frame 1 is provided with a controller, and further comprises an antifreeze frost spraying component, the antifreeze frost spraying component sprays antifreeze frost on the wind force and direction detection component 2 and the temperature sensor 3, and the temperature sensor 3 and the antifreeze frost spraying component are both electrically connected to the temperature sensor 3;

[0023] like Figures 1 to 5 As shown, the antifreeze spray assembly includes a liquid storage tank 4, a delivery pump 5, a liquid extraction pipe 6, a three-way pipe 7, a return pipe 8, a No. 1 solenoid valve 9, a rotary joint 10, a hollow disc 11, an L-shaped nozzle 12 and an infusion assembly. The top of the liquid storage tank 4 is provided with a delivery pump 5, the input end of the delivery pump 5 is provided with a liquid extraction pipe 6, the input end of the liquid extraction pipe 6 extends to the inside of the liquid storage tank 4, the output end of the delivery pump 5 is provided with a three-way pipe 7, the first group of output ends of the three-way pipe 7 are connected with the input end of the return pipe 8, the output end of the return pipe 8 extends to the inside of the liquid storage tank 4 and is rotatably connected with the top of the hollow disc 11 through the rotary joint 10, multiple groups of L-shaped nozzles 12 are circumferentially provided on the outer wall of the hollow disc 11, the No. 1 solenoid valve 9 is installed on the return pipe 8, and the second group of output ends of the three-way pipe 7 are provided with an infusion assembly;

[0024] like Figures 1 to 5 As shown, the infusion assembly includes an infusion tube 13, an annular tube 14, a spray head 15, a No. 2 solenoid valve 16 and a bracket 17. The input end of the infusion tube 13 is connected to the second group of output ends of the three-way tube 7. The annular tube 14 is installed on the support frame 1 through multiple groups of brackets 17. Multiple groups of spray heads 15 are arranged at the bottom end of the annular tube 14, and a No. 2 solenoid valve 16 is arranged on the infusion tube 13.

[0025] In this embodiment, in extremely cold weather, the temperature sensor 3 is used to monitor the ambient temperature in real time. When the temperature drops to a preset antifreeze threshold, the controller opens the No. 1 solenoid valve 9 and starts the delivery pump 5, so that the antifreeze liquid inside the liquid storage tank 4 enters the hollow disc 11 through the suction pipe 6 and the return pipe 8. The antifreeze liquid entering the hollow disc 11 is sprayed out through multiple groups of L-shaped nozzles 12, so that the multiple groups of L-shaped nozzles 12 mix and stir the antifreeze inside the liquid storage tank 4 to prevent stratification. The No. 2 solenoid valve 16 is opened and the No. 1 solenoid valve 9 is closed, and the delivery pump 5 is started, so that the antifreeze liquid inside the liquid storage tank 4 enters the annular tube 14 through the infusion tube 13. The antifreeze liquid entering the annular tube 14 is sprayed onto the wind force and direction detection component 2 through multiple groups of spray heads 15.

[0026] Example 2

[0027] like Figure 1 and Figure 2As shown, an automatic antifreeze frost spraying device for a meteorological observation instrument of the utility model comprises a support frame 1, a wind force and direction detection component 2 and a temperature sensor 3, the support frame 1 is respectively provided with the wind force and direction detection component 2 and the temperature sensor 3, the support frame 1 is provided with a controller, and further comprises an antifreeze frost spraying component, the antifreeze frost spraying component sprays antifreeze frost on the wind force and direction detection component 2 and the temperature sensor 3, and the temperature sensor 3 and the antifreeze frost spraying component are both electrically connected to the temperature sensor 3;

[0028] like Figures 1 to 5 As shown, the antifreeze spray assembly includes a liquid storage tank 4, a delivery pump 5, a liquid extraction pipe 6, a three-way pipe 7, a return pipe 8, a No. 1 solenoid valve 9, a rotary joint 10, a hollow disc 11, an L-shaped nozzle 12 and an infusion assembly. The top of the liquid storage tank 4 is provided with a delivery pump 5, the input end of the delivery pump 5 is provided with a liquid extraction pipe 6, the input end of the liquid extraction pipe 6 extends to the inside of the liquid storage tank 4, the output end of the delivery pump 5 is provided with a three-way pipe 7, the first group of output ends of the three-way pipe 7 are connected with the input end of the return pipe 8, the output end of the return pipe 8 extends to the inside of the liquid storage tank 4 and is rotatably connected with the top of the hollow disc 11 through the rotary joint 10, multiple groups of L-shaped nozzles 12 are circumferentially provided on the outer wall of the hollow disc 11, the No. 1 solenoid valve 9 is installed on the return pipe 8, and the second group of output ends of the three-way pipe 7 are provided with an infusion assembly;

[0029] like Figures 1 to 5 As shown, the infusion assembly includes an infusion tube 13, an annular tube 14, a spray head 15, a second electromagnetic valve 16 and a bracket 17. The input end of the infusion tube 13 is connected to the second output end of the three-way tube 7. The annular tube 14 is installed on the support frame 1 through multiple groups of brackets 17. Multiple groups of spray heads 15 are arranged at the bottom of the annular tube 14. The second electromagnetic valve 16 is arranged on the infusion tube 13. The output end of the infusion tube 13 is connected to the input end of the annular tube 14.

[0030] like Figures 1 to 4 As shown, it also includes a sealing cover 18, a sealing cap 19, a hinge 20 and a bolt 21. The top of the liquid storage tank 4 is provided with a sealing cover 18, and the top of the sealing cover 18 is movably provided with a sealing cover 19 through the hinge 20. The sealing cover 19 is screwed with the sealing cover 18 through the bolt 21. The delivery pump 5, the first solenoid valve 9 and the second solenoid valve 16 are all inside the sealing cover 18;

[0031] It also includes a drain pipe 22, a drain valve 23, a handle 24 and an observation window 25. The liquid storage tank 4 is provided with a drain pipe 22, the drain valve 23 is installed on the drain pipe 22, the sealing cover 19 is installed with a handle 24, and the liquid storage tank 4 is provided with an observation window 25.

[0032] In this embodiment, in extremely cold weather, the temperature sensor 3 is used to monitor the ambient temperature in real time. When the temperature drops to a preset antifreeze threshold, the controller opens the No. 1 solenoid valve 9 and starts the delivery pump 5, so that the antifreeze liquid in the liquid storage tank 4 enters the hollow disc 11 through the liquid extraction pipe 6 and the return pipe 8. The antifreeze liquid entering the hollow disc 11 is sprayed out through the multiple groups of L-shaped nozzles 12, so that the multiple groups of L-shaped nozzles 12 mix and stir the antifreeze liquid in the liquid storage tank 4 to prevent stratification. , open the No. 2 solenoid valve 16 and close the No. 1 solenoid valve 9, start the delivery pump 5, so that the antifreeze liquid inside the liquid storage tank 4 enters the annular tube 14 through the infusion tube 13, and the antifreeze liquid entering the annular tube 14 is sprayed onto the wind force and direction detection component 2 through multiple groups of spray heads 15. The sealing cover 18 performs insulation operation on the delivery pump 5, the No. 1 solenoid valve 9 and the No. 2 solenoid valve 16. When the delivery pump 5 needs to be inspected and repaired, the staff unscrews the bolts 21 and opens the sealing cover 19.

[0033] The wind force and direction detection component 2, temperature sensor 3, controller, delivery pump 5, No. 1 solenoid valve 9 and No. 2 solenoid valve 16 of the automatic anti-freeze spray device of a meteorological observation instrument of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to make creative labor.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An automatic anti-freezing frost spraying device for a meteorological observation instrument, comprising a support frame (1), a wind force and direction detection component (2) and a temperature sensor (3), wherein the support frame (1) is provided with the wind force and direction detection component (2) and the temperature sensor (3), respectively, and the support frame (1) is provided with a controller, characterized in that: It also includes an antifreeze spray assembly, which sprays antifreeze frost on the wind force and direction detection assembly (2) and the temperature sensor (3), and the temperature sensor (3) and the antifreeze spray assembly are both electrically connected to the temperature sensor (3).

2. The automatic anti-freezing frost spraying device for a meteorological observation instrument as claimed in claim 1, characterized in that: The antifreeze spray assembly comprises a liquid storage tank (4), a delivery pump (5), a liquid extraction pipe (6), a three-way pipe (7), a return pipe (8), a No. 1 solenoid valve (9), a rotary joint (10), a hollow disc (11), an L-shaped spray pipe (12) and an infusion assembly. The top of the liquid storage tank (4) is provided with a delivery pump (5), the input end of the delivery pump (5) is provided with a liquid extraction pipe (6), the input end of the liquid extraction pipe (6) extends to the inside of the liquid storage tank (4), and the output end of the delivery pump (5) is provided with a liquid extraction pipe (6). A three-way pipe (7) is arranged at the end, a first group of output ends of the three-way pipe (7) is connected to an input end of a return pipe (8), the output end of the return pipe (8) extends into the interior of the liquid storage tank (4) and is rotatably connected to the top of the hollow disk (11) through a rotary joint (10), a plurality of groups of L-shaped nozzles (12) are circumferentially arranged on the outer wall of the hollow disk (11), a first electromagnetic valve (9) is installed on the return pipe (8), and an infusion assembly is arranged at the second group of output ends of the three-way pipe (7).

3. The automatic anti-freezing frost spraying device for a meteorological observation instrument as claimed in claim 2, characterized in that: The infusion assembly comprises an infusion tube (13), an annular tube (14), a spray head (15), a second electromagnetic valve (16) and a bracket (17); the input end of the infusion tube (13) is connected to the second output end of the three-way tube (7); the annular tube (14) is installed on the support frame (1) through multiple groups of brackets (17); multiple groups of spray heads (15) are arranged at the bottom end of the annular tube (14); and the second electromagnetic valve (16) is arranged on the infusion tube (13).

4. The anti-freezing frost automatic spraying device for a meteorological observation instrument as claimed in claim 2, characterized in that: It also includes a sealing cover (18), a sealing cover (19), a hinge (20) and a bolt (21). The top of the liquid storage tank (4) is provided with a sealing cover (18). The top of the sealing cover (18) is movably provided with a sealing cover (19) via a hinge (20). The sealing cover (19) is screwed to the sealing cover (18) via a bolt (21). The delivery pump (5), the first solenoid valve (9) and the second solenoid valve (16) are all located inside the sealing cover (18).

5. The automatic anti-freezing frost spraying device for a meteorological observation instrument as claimed in claim 2, characterized in that: It also comprises a liquid discharge pipe (22) and a liquid discharge valve (23); the liquid storage tank (4) is provided with a liquid discharge pipe (22), and the liquid discharge valve (23) is installed on the liquid discharge pipe (22).

6. The automatic anti-freezing frost spraying device for a meteorological observation instrument as claimed in claim 4, characterized in that: It also comprises a handle (24), and the sealing cover (19) is mounted with the handle (24).

7. The automatic anti-freezing frost spraying device for a meteorological observation instrument as claimed in claim 4, characterized in that: It also comprises an observation window (25), and the liquid storage tank (4) is provided with an observation window (25).

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