Gas refrigerant drying equipment

Abstract

The utility model provides gas refrigerant drying equipment which comprises an equipment body, a base and a filter vat, the equipment body and the filter vat are installed on the surface of the top of the base, the surface of the top of the filter vat is spirally connected with a sealing cover, and the surface of the bottom end of the sealing cover is provided with an installation plate through a connecting rod. And a mounting table is arranged on the surface of the top of the mounting plate in a penetrating mode, and multiple sets of filter screens are mounted in the mounting table. Through cooperative use of the first wind speed sensor, the second wind speed sensor and the alarm, a warning effect on the equipment body is conveniently achieved, and when the difference between airflow speed data detected by the first wind speed sensor and airflow speed data detected by the second wind speed sensor is too large, it is indicated that the surface of a filter screen in the filter barrel is blocked to different degrees; at the moment, a signal is transmitted to the controller, and then the controller starts the alarm to sound, so that a worker is reminded to clean the internal filter screen, and the mode is simple to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of gas refrigerants, in particular to a gas refrigerant drying device. Background Art

[0002] Refrigerant, also known as cold medium or refrigerant, is a medium substance used to complete energy conversion in various heat engines. These substances usually increase power through reversible phase changes (such as gas-liquid phase change), such as steam in steam engines, refrigerant in refrigerators, etc.

[0003] The prior art discloses a gas refrigerant freeze drying device (publication number: CN215571639U), which includes a bottom plate, one side of the upper end of the bottom plate is connected to a box body, and the lower part of one side of the box body is connected to an air intake pipe. The utility model sucks in low-temperature and low-pressure gas refrigerant through a compressor, and the gas refrigerant in the storage box enters the inside of the refrigeration box. After the compressor works, the gas refrigerant is discharged into the inside of the refrigeration box, and the gas refrigerant is evenly cooled, the cooling effect of the cold air is improved, and the efficiency of freeze drying is improved;

[0004] Although the above technical solution solves the problem of low efficiency of gas refrigerant during freeze drying in the prior art, it is difficult to disassemble and clean the filter screen, filter cotton layer and activated carbon layer when using them for filtering. If too many impurities accumulate on the surface of the filter screen, filter cotton layer and activated carbon layer, the subsequent filtration efficiency will be reduced.

[0005] Therefore, it is necessary to provide a gas refrigerant drying device to solve the above technical problems. Utility Model Content

[0006] The utility model provides a gas refrigerant drying device, which solves the problems in the background technology.

[0007] In order to solve the above technical problems, the utility model provides a gas refrigerant drying device, including a device body, a base and a filter barrel, the device body and the filter barrel are installed on the top surface of the base, the top surface of the filter barrel is spirally connected with a sealing cover, the bottom surface of the sealing cover is provided with a mounting plate through a connecting rod, the top surface of the mounting plate is penetrated by a mounting platform, a filter screen is installed inside the mounting platform, the filter screen is provided in multiple groups, and the top surface of the sealing cover is provided with a rotating handle.

[0008] Preferably, a first wind speed sensor and a second wind speed sensor are inlaid and installed on the inner wall surface of the filter barrel, the first wind speed sensor is located above the uppermost mounting plate, and the second wind speed sensor is located below the lowermost mounting plate.

[0009] Preferably, a storage box, a compressor, a refrigeration box and a blower are installed inside the equipment body, the compressor is connected to the storage box, one end of the storage box is connected to the filter barrel through a first air pipe, the surface of the filter barrel is connected to the refrigeration box through a second air pipe, one end of the refrigeration box is connected to the blower through a pipeline, and an exhaust pipe is provided at the output end of the blower.

[0010] Preferably, an alarm is installed on the outer surface of the device body.

[0011] Preferably, an air inlet pipe and a sewage discharge pipe are provided on the surface of the storage box, and both the air inlet pipe and the sewage discharge pipe penetrate the surface of the storage box and extend to the outside.

[0012] Preferably, a universal wheel is provided at the bottom end of the base, and a plurality of universal wheels are provided, and the plurality of universal wheels are installed at four corners of the bottom end of the base at equal distances.

[0013] Preferably, a controller is installed on the outer surface of the equipment body, and an inspection cover is provided on the top of the equipment body.

[0014] Compared with the related art, the gas refrigerant drying device provided by the utility model has the following beneficial effects:

[0015] 1. Compared with the prior art, the gas refrigerant drying equipment is convenient for handling the filter barrel separately by installing the filter barrel on the outside of the equipment body, and there is no need to disassemble the equipment body. In addition, the internal filter screen can be quickly replaced by setting the sealing cover, connecting rod, mounting plate and mounting platform for coordinated use. When it needs to be replaced and cleaned, the staff only needs to manually rotate the sealing cover from the top of the filter barrel, and then the mounting plate and the filter screen can be pulled out from the inside of the filter barrel through the connecting rod under the drive of the sealing cover, and then they can be replaced and cleaned. This method is simple to operate and convenient for quickly cleaning the filter screen. By setting the first wind speed sensor, the second wind speed sensor and the alarm for coordinated use, it is convenient to play a warning role for the equipment body. When the air flow velocity data detected by the first wind speed sensor and the second wind speed sensor are too different, it means that the surface of the filter screen inside the filter barrel is blocked to varying degrees. At this time, the signal is transmitted to the controller, and then the controller starts the alarm to sound, thereby reminding the staff that the internal filter screen needs to be cleaned. This method is simple to operate.

[0016] The parts not involved in this setting are the same as the existing technology or can be implemented by using the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of a gas refrigerant drying device provided by the utility model;

[0018] Figure 2 A schematic diagram of the internal structure of a gas refrigerant drying device provided by the utility model;

[0019] Figure 3 A schematic diagram of the filter barrel structure of a gas refrigerant drying device provided by the utility model;

[0020] Figure 4 The utility model provides a sealing cover structure schematic diagram of a gas refrigerant drying device.

[0021] Numbers in the figure:

[0022] 1. Equipment body; 2. Controller; 3. Inspection cover; 4. Exhaust pipe; 5. Alarm; 6. Filter barrel; 7. Universal wheel; 8. Drain pipe; 9. Intake pipe; 10. Compressor; 11. Storage box; 12. First air pipe; 13. Second air pipe; 14. Refrigeration box; 15. Sealing cover; 16. First wind speed sensor; 17. Second wind speed sensor; 18. Filter; 19. Mounting table; 20. Connecting rod; 21. Mounting plate. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] First embodiment

[0025] Please refer to Figure 1-4 A gas refrigerant drying device comprises a device body 1, a base and a filter barrel 6, wherein the device body 1 and the filter barrel 6 are mounted on the top surface of the base, a sealing cover 15 is spirally connected to the top surface of the filter barrel 6, a mounting plate 21 is provided on the bottom surface of the sealing cover 15 through a connecting rod 20, a mounting platform 19 is provided through the top surface of the mounting plate 21, a filter screen 18 is installed inside the mounting platform 19, and the filter screen 18 is provided in multiple groups, and a rotating handle is provided on the top surface of the sealing cover 15.

[0026] By installing the filter barrel 6 on the outside of the equipment body 1, it is convenient to handle the filter barrel 6 separately without disassembling the equipment body 1. In addition, by setting the sealing cover 15, the connecting rod 20, the mounting plate 21 and the mounting platform 19 for use in combination, it is convenient to quickly replace the internal filter screen 18. When replacement and cleaning are required, the staff only needs to manually rotate the sealing cover 15 from the top of the filter barrel 6, and then the mounting plate 21 and the filter screen 18 are pulled out from the inside of the filter barrel 6 through the connecting rod 20 under the drive of the sealing cover 15, and then they can be replaced and cleaned. This method is simple to operate and convenient for quickly cleaning the filter screen 18.

[0027] The working principle of a gas refrigerant drying device provided by the utility model is as follows:

[0028] For this type of gas refrigerant drying equipment, when the filter 18 needs to be replaced and cleaned, the staff only needs to manually rotate the sealing cover 15 from the top of the filter barrel 6, and then the mounting plate 21 and the filter 18 can be pulled out from the inside of the filter barrel 6 through the connecting rod 20 under the drive of the sealing cover 15, and then they can be replaced and cleaned. This method is simple to operate and is convenient for quickly cleaning the filter 18. By setting the first wind speed sensor 16, the second wind speed sensor 17, and the alarm 5 for coordinated use, it is convenient to play a warning role for the equipment body 1. When the air flow velocity data detected by the first wind speed sensor 16 and the second wind speed sensor 17 are too different, it means that the surface of the filter 18 inside the filter barrel 6 is blocked to varying degrees. At this time, the signal is transmitted to the controller 2, and then the controller 2 starts the alarm 5 to sound, thereby reminding the staff that the internal filter 18 needs to be cleaned. This method is simple to operate.

[0029] Compared with the related art, the gas refrigerant drying device provided by the utility model has the following beneficial effects:

[0030] By installing the filter barrel 6 on the outside of the equipment body 1, it is convenient to handle the filter barrel 6 separately without disassembling the equipment body 1. In addition, by setting the sealing cover 15, the connecting rod 20, the mounting plate 21 and the mounting platform 19 for coordinated use, it is convenient to quickly replace the internal filter screen 18. When replacement and cleaning are needed, the staff only needs to manually rotate the sealing cover 15 from the top of the filter barrel 6, and then, driven by the sealing cover 15, the mounting plate 21 and the filter screen 18 are pulled out from the inside of the filter barrel 6 through the connecting rod 20, and then they can be replaced and cleaned. This method is easy to operate and is convenient for quickly cleaning the filter 18. By setting the first wind speed sensor 16, the second wind speed sensor 17, and the alarm 5 for use in conjunction, it is convenient to serve as a warning to the device body 1. When the difference between the air flow velocity data detected by the first wind speed sensor 16 and the second wind speed sensor 17 is too large, it means that the surface of the filter 18 inside the filter barrel 6 is blocked to varying degrees. At this time, the signal is transmitted to the controller 2, and then the controller 2 starts the alarm 5 to sound, thereby reminding the staff that the internal filter 18 needs to be cleaned. This method is easy to operate.

[0031] Second embodiment

[0032] Please refer to Figure 1-4 Based on the gas refrigerant drying device provided in the first embodiment of the present application, the second embodiment of the present application provides another gas refrigerant drying device. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0033] Specifically, the difference of a gas refrigerant drying device provided in the second embodiment of the present application is that a first wind speed sensor 16 and a second wind speed sensor 17 are inlaid and installed on the inner wall surface of the filter barrel 6, the first wind speed sensor 16 is located above the uppermost mounting plate 21, and the second wind speed sensor 17 is located below the lowermost mounting plate 21, and an alarm 5 is installed on the outer surface of the device body 1. By setting the first wind speed sensor 16, the second wind speed sensor 17, and the alarm 5 for coordinated use, it is convenient to play a warning role for the device body 1. When the air flow velocity data detected by the first wind speed sensor 16 and the second wind speed sensor 17 are too different, it indicates that the surface of the filter screen 18 inside the filter barrel 6 is blocked to varying degrees. At this time, the signal is transmitted to the controller 2, and then the controller 2 starts the alarm 5 to sound, thereby reminding the staff that the internal filter screen 18 needs to be cleaned. This method is simple to operate.

[0034] By adopting this technical solution, a storage box 11, a compressor 10, a refrigeration box 14 and a blower are installed inside the equipment body 1. The compressor 10 is connected to the storage box 11. One end of the storage box 11 is connected to the filter barrel 6 through a first air pipe 12. The surface of the filter barrel 6 is connected to the refrigeration box 14 through a second air pipe 13. One end of the refrigeration box 14 is connected to the blower through a pipeline, and an exhaust pipe 4 is provided at the output end of the blower.

[0035] By adopting this technical solution, an air intake pipe 9 and a sewage discharge pipe 8 are provided on the surface of the storage box 11, and both the air intake pipe 9 and the sewage discharge pipe 8 penetrate the surface of the storage box 11 and extend to the outside. By providing the sewage discharge pipe 8 and the air intake pipe 9, air intake and sewage discharge are facilitated.

[0036] With this technical solution, a universal wheel 7 is provided at the bottom of the base, and there are multiple universal wheels 7, and the multiple universal wheels 7 are installed at four corners of the bottom of the base at equal distances. By providing the universal wheels 7, it is convenient to move the device body 1 and operate it.

[0037] With this technical solution, a controller 2 is installed on the outer surface of the equipment body 1, and an inspection cover 3 is provided on the top of the equipment body 1. By providing the controller 2, it is convenient to control the electrical components inside the equipment body 1. The control circuit of the controller 2 can be realized by simple programming by technicians in this field, which is common knowledge in this field. It is only used without modification, so the control method and circuit connection are not described in detail. By providing the inspection cover 3, it is convenient to inspect and repair the equipment body 1.

[0038] It should be noted that all kinds of components used in this application document are standard parts and can be purchased on the market. The specific connection methods of each part adopt conventional means such as mature bolts, rivets and welding in the existing technology. Machinery, parts and electrical equipment all adopt conventional models in the existing technology. Circuit connections adopt conventional connection methods in the existing technology. Electrical equipment are connected to an external safe power supply, and no specific description is given here.

[0039] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A gas refrigerant drying device, comprising a device body (1), a base and a filter barrel (6), characterized in that: The device body (1) and the filter barrel (6) are mounted on the top surface of the base; a sealing cover (15) is spirally connected to the top surface of the filter barrel (6); a mounting plate (21) is provided on the bottom surface of the sealing cover (15) via a connecting rod (20); a mounting platform (19) is provided through the top surface of the mounting plate (21); a filter screen (18) is installed inside the mounting platform (19); and the filter screen (18) is provided in multiple groups; a rotating handle is provided on the top surface of the sealing cover (15).

2. A gas refrigerant drying device according to claim 1, characterized in that: A first wind speed sensor (16) and a second wind speed sensor (17) are inlaid and installed on the inner wall surface of the filter barrel (6), wherein the first wind speed sensor (16) is located above the uppermost mounting plate (21), and the second wind speed sensor (17) is located below the lowermost mounting plate (21).

3. A gas refrigerant drying device according to claim 1, characterized in that: A storage box (11), a compressor (10), a refrigeration box (14) and a blower are installed inside the equipment body (1); the compressor (10) is connected to the inside of the storage box (11); one end of the storage box (11) is connected to the filter barrel (6) through a first air supply pipe (12); the surface of the filter barrel (6) is connected to the refrigeration box (14) through a second air supply pipe (13); one end of the refrigeration box (14) is connected to the blower through a pipeline; an exhaust pipe (4) is provided at the output end of the blower.

4. A gas refrigerant drying device according to claim 1, characterized in that: An alarm (5) is installed on the outer surface of the equipment body (1).

5. A gas refrigerant drying device according to claim 3, characterized in that: An air intake pipe (9) and a sewage discharge pipe (8) are provided on the surface of the storage box (11), and both the air intake pipe (9) and the sewage discharge pipe (8) penetrate the surface of the storage box (11) and extend to the outside.

6. A gas refrigerant drying device according to claim 1, characterized in that: The bottom end of the base is provided with a universal wheel (7), and a plurality of universal wheels (7) are provided, and the plurality of universal wheels (7) are installed at equal distances at the four corners of the bottom end of the base.

7. The gas refrigerant drying device according to claim 1, characterized in that: A controller (2) is installed on the outer surface of the device body (1), and an inspection cover (3) is arranged on the top of the device body (1).

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