Oil filter device for disassembling compressor of refrigerator

The refrigerator disassembly compressor oil filter device addresses the inefficiencies of traditional methods by using a lifting mechanism and oil scraper to automate waste oil collection and storage, preventing spills and ensuring safe disposal.

CN222276871UActive Publication Date: 2024-12-31GUIZHOU TIANZHIYUAN ENVIRONMENTAL PROTECTION TECH DEV CO LTD
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Patent Information

Application Number
CN202420536113.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-19
Publication Date
2024-12-31
Estimated Expiration
2034-03-19

AI Technical Summary

Technical Problem

The traditional method of disassembling refrigerator compressors results in waste oil dripping onto the ground due to height differences and manual handling, posing a hazard and inefficiency in collection and storage.

Method used

A refrigerator disassembly compressor oil filter device with a lifting mechanism, oil scraper, and controlled oil outlet system, utilizing servo motors and threaded connections to manage oil collection and storage efficiently.

Benefits of technology

The device ensures safe and efficient collection and storage of waste oil by minimizing spills and accommodating operators of varying heights, facilitating automated oil transfer to a waste barrel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of refrigerator disassembly, and discloses a refrigerator disassembly compressor oil filter device which comprises a base, a motor cabin is fixedly installed in the middle of the top face of the base, an A servo motor is fixedly connected in the motor cabin, and an output end spline of the A servo motor is connected with an A transmission rod. The top of the transmission rod A is fixedly connected with a lifting mechanism, limiting rods are fixedly installed on the periphery of the top face of the base in a rectangular array mode, and a collecting disc is fixedly installed on the top of the lifting mechanism. According to the oil filtering device for disassembling the compressor of the refrigerator, through the arrangement of the oil scraping mechanism, the compressor is placed on the compressor placing frame to be disassembled, waste oil in the compressor falls into the collecting disc to be collected and communicates with an external power source, and a servo motor B drives a threaded lead screw to rotate and drives an oil scraping plate to convey the waste oil into a waste oil barrel through an oil outlet pipe to be collected and stored; therefore, the effect of fully collecting the waste oil generated by disassembling the refrigerator compressor is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of refrigerator disassembly, in particular to an oil filter device for a refrigerator disassembly compressor. Background Art

[0002] The compressor is a driven fluid machine that boosts low-pressure gas to high-pressure gas, and is the heart of the refrigeration system. It sucks low-temperature, low-pressure refrigerant gas from the suction pipe, compresses it through the operation of the motor to drive the piston, and then discharges high-temperature, high-pressure refrigerant gas to the exhaust pipe to provide power for the refrigeration cycle. The traditional way to disassemble a refrigerator compressor is to place the compressor on an iron rack, and the rack is placed in a collection tray on the ground. The waste oil in the compressor drips into the collection tray below, and then the waste oil in the collection tray is manually poured into a collection bucket for collection and storage.

[0003] However, the traditional refrigerator compressor oil filter device: the collection tray is on the ground, and the waste oil drips from the shelf. Due to the large height difference, it is easy to splash onto the ground, and the process of manually pouring the collection tray into the collection bucket is also easy to cause the waste oil to drip onto the ground. Waste oil is a hazardous waste and must not be leaked according to requirements. It must be collected and stored in accordance with regulations for disposal. The original method is difficult and inefficient. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The technical problem solved by the utility model is to provide a refrigerator disassembly compressor oil filter device with high practicality, simple operation and relatively simple structure, which solves the problem that the collection plate is on the ground and the waste oil drips from the shelf in the above background technology. Due to the large height difference, it is easy to splash to the ground, and the process of manually pouring the collection plate into the collection bucket is also easy to cause the waste oil to drip to the ground. Waste oil is a hazardous waste. According to the requirements, it must not be leaked. It must be collected and stored in accordance with the regulations for disposal. The original method is difficult and inefficient.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a refrigerator disassembly compressor oil filtering device, comprising a base, a motor compartment fixedly installed in the middle of the top surface of the base, an A servo motor fixedly connected inside the motor compartment, an A transmission rod splined to the output end of the A servo motor, a lifting mechanism fixedly connected to the top of the A transmission rod, limiting rods fixedly installed in a rectangular array around the top surface of the base, a collecting plate fixedly installed on the top of the lifting mechanism, a B servo motor fixedly installed on one side of the collecting plate, an oil scraping mechanism fixedly connected to the output end of the B servo motor, an oil outlet pipe connected through the edge of one side of the collecting plate, a waste oil barrel threadedly connected to the bottom of the oil outlet pipe, and a compressor placement rack connected to the top surface of the collecting plate by screws.

[0008] As a further solution of the utility model, the lifting mechanism includes a threaded sleeve fixed to the top of the A transmission rod, and the internal thread of the threaded sleeve is connected to a lifting screw, which is used to drive the collection plate to adjust the height.

[0009] As a further solution of the utility model, the limiting rod includes an outer rod fixedly installed around the top surface of the base, the inner part of the outer rod is slidably connected with an inner rod, and the top of the inner rod is fixedly installed on the bottom surface of the collection tray, so that the limiting rod is convenient for limiting the collection tray.

[0010] As a further solution of the utility model, the oil scraper mechanism includes a threaded screw fixedly connected to the output end of the B servo motor, and the surface of the threaded screw is threadedly connected to an oil scraper plate, which scrapes off the waste oil remaining on the collection plate.

[0011] As a further solution of the utility model, a through groove is opened on one side of the surface of the collection plate, one end of the oil scraper plate is slidably connected to the inside of the through groove, and a sliding groove is opened on the inner side wall of the collection plate, and the other end of the oil scraper plate is slidably connected to the inside of the sliding groove, and the sliding groove facilitates the sliding of the oil scraper plate.

[0012] As a further solution of the utility model, a control valve is fixedly installed on the surface of the oil outlet pipe, and scale lines are engraved on the surface of the waste oil barrel, and the control valve controls the flow of the oil outlet pipe.

[0013] As a further solution of the utility model, there are three groups of compressor placement racks, and the three groups of compressor placement racks are equidistantly distributed along the axial direction. Universal wheels are fixedly installed in a rectangular array around the bottom surface of the base, and brake pads for braking are fixedly installed inside the universal wheels, and the brake pads brake the universal wheels.

[0014] (III) Beneficial effects

[0015] The utility model provides a refrigerator disassembly compressor oil filter device, which has the following beneficial effects:

[0016] 1. The refrigerator disassembly compressor oil filtering device, through the setting of the oil scraper mechanism, the compressor is placed on the compressor placement rack for disassembly, the waste oil in the compressor falls into the collection tray for collection, and the external power supply is connected. The B servo motor drives the threaded screw to rotate, and drives the oil scraper to transport the waste oil through the oil outlet pipe to the waste oil barrel for collection and storage, thereby achieving the effect of fully collecting the waste oil generated by the disassembly of the refrigerator compressor.

[0017] 2. The refrigerator disassembles the compressor oil filter device, connects to the external power supply through the setting of the lifting mechanism, and the A servo motor drives the threaded sleeve to rotate, so that the lifting screw drives the collection plate to adjust the height, and the limit rod follows the extension and retraction, which is convenient for operators of different heights to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the lifting mechanism structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the oil scraping mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the compressor placement rack of the utility model.

[0022] In the figure: 1. base; 2. motor compartment; 3. servo motor A; 4. lifting mechanism; 401. threaded sleeve; 402. lifting screw; 5. limit rod; 501. outer rod; 502. inner rod; 6. collecting plate; 7. servo motor B; 8. oil scraper mechanism; 801. threaded screw; 802. oil scraper plate; 9. oil outlet pipe; 10. waste oil barrel; 11. compressor placement rack; 12. control valve; 13. universal wheel; 14. screw. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 4The utility model provides a technical solution: a refrigerator disassembly compressor oil filter device, comprising a base 1, a motor compartment 2 is fixedly installed in the middle of the top surface of the base 1, an A servo motor 3 is fixedly connected inside the motor compartment 2, an A servo motor 3 is splinedly connected to an A transmission rod at the output end of the A servo motor 3, a lifting mechanism 4 is fixedly connected to the top of the A transmission rod, through the setting of the lifting mechanism 4, an external power supply is connected, the A servo motor 3 drives the threaded sleeve 401 to rotate, so that the lifting screw 402 drives the collection plate 6 to adjust the height, and the limit rod 5 follows the extension and contraction, which is convenient for operators of different heights to use, the top surface of the base 1 is fixedly installed with the limit rod 5 in a rectangular array, the top of the lifting mechanism 4 is fixedly installed with a collection plate 6, and the collection plate 6 A B servo motor 7 is fixedly installed on one side, and an oil scraping mechanism 8 is fixedly connected to the output end of the B servo motor 7. Through the setting of the oil scraping mechanism 8, the compressor is placed on the compressor placement rack 11 for disassembly, and the waste oil in the compressor falls into the collection tray 6 for collection. The external power supply is connected, and the B servo motor 7 drives the threaded screw 801 to rotate, and drives the scraper plate 802 to transport the waste oil through the oil outlet pipe 9 to the waste oil barrel 10 for collection and storage, thereby achieving the effect of fully collecting the waste oil generated by the disassembly of the refrigerator compressor. The edge of one side of the collection tray 6 is connected with the oil outlet pipe 9, and the bottom of the oil outlet pipe 9 is threadedly connected to the waste oil barrel 10, and the top surface of the collection tray 6 is connected to the compressor placement rack 11 through the screw 14;

[0025] The lifting mechanism 4 includes a threaded sleeve 401 fixed to the top of the A transmission rod, and the internal thread of the threaded sleeve 401 is connected with a lifting screw 402. Through the setting of the lifting mechanism 4, the external power supply is connected, and the A servo motor 3 drives the threaded sleeve 401 to rotate, so that the lifting screw 402 drives the collecting plate 6 to adjust the height, and the limit rod 5 follows the extension and retraction, which is convenient for operators of different heights to use;

[0026] The limiting rod 5 includes an outer rod 501 fixedly mounted around the top surface of the base 1, and an inner rod 502 is slidably connected inside the outer rod 501. The top of the inner rod 502 is fixedly mounted on the bottom surface of the collection tray 6. Through the setting of the limiting rod 5, it plays the role of following the lifting mechanism 4 and limiting the collection tray 6.

[0027] The oil scraping mechanism 8 includes a threaded screw 801 fixedly connected to the output end of the B servo motor 7, and the surface of the threaded screw 801 is threadedly connected with an oil scraping plate 802. Through the setting of the oil scraping mechanism 8, the compressor is placed on the compressor placement rack 11 for disassembly, and the waste oil in the compressor falls into the collection tray 6 for collection. After connecting to an external power supply, the B servo motor 7 drives the threaded screw 801 to rotate, and drives the oil scraping plate 802 to transport the waste oil through the oil outlet pipe 9 to the waste oil barrel 10 for collection and storage, thereby achieving the effect of fully collecting the waste oil generated by the disassembly of the refrigerator compressor;

[0028] A through groove is provided on one side of the surface of the collecting tray 6, one end of the oil scraper plate 802 is slidably connected to the inside of the through groove, a sliding groove is provided on the inner side wall of the collecting tray 6, the other end of the oil scraper plate 802 is slidably connected to the inside of the sliding groove, and the oil scraper plate 802 is provided to scrape the waste oil in the collecting tray 6 into the oil outlet pipe 9;

[0029] A control valve 12 is fixedly installed on the surface of the oil outlet pipe 9, and scale lines are engraved on the surface of the waste oil barrel 10. The setting of the control valve 12 plays a role in controlling the opening and closing of the oil outlet pipe 9;

[0030] There are three groups of compressor placement racks 11, and the three groups of compressor placement racks 11 are equidistantly distributed along the axial direction. Universal wheels 13 are fixedly installed in a rectangular array around the bottom surface of the base 1. Brake pads for braking are fixedly installed inside the universal wheels 13. Through the setting of the universal wheels 13, the base 1 is moved.

[0031] In the utility model, the working steps of the device are as follows:

[0032] Step 1: connect the external power supply, the A servo motor 3 drives the threaded sleeve 401 to rotate, so that the lifting screw 402 drives the collecting plate 6 to adjust the height, and the limit rod 5 follows the extension and retraction, which is convenient for operators of different heights to use;

[0033] Step 2: Place the compressor on the compressor placement rack 11 for disassembly, and the waste oil in the compressor falls into the collection tray 6 for collection;

[0034] The third step: open the control valve 12, connect the external power supply, and the B servo motor 7 drives the threaded screw 801 to rotate, driving the oil scraper 802 to transport the waste oil through the oil outlet pipe 9 to the waste oil barrel 10 for collection and storage.

[0035] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0036] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A refrigerator disassembly compressor oil filter device, comprising a base (1), characterized in that: A motor cabin (2) is fixedly installed in the middle of the top surface of the base (1), an A servo motor (3) is fixedly connected inside the motor cabin (2), an A servo motor (3) is splined to the output end of the A servo motor (3), a lifting mechanism (4) is fixedly connected to the top of the A transmission rod, and a limiting rod (5) is fixedly installed in a rectangular array around the top surface of the base (1), a collecting plate (6) is fixedly installed on the top of the lifting mechanism (4), a B servo motor (7) is fixedly installed on one side of the collecting plate (6), an oil scraping mechanism (8) is fixedly connected to the output end of the B servo motor (7), an oil outlet pipe (9) is connected through the edge of one side of the collecting plate (6), a waste oil barrel (10) is threadedly connected to the bottom of the oil outlet pipe (9), and the top surface of the collecting plate (6) is connected to the compressor placement rack (11) via screws (14).

2. The refrigerator disassembly compressor oil filter device according to claim 1, characterized in that: The lifting mechanism (4) comprises a threaded sleeve (401) fixed to the top of the A transmission rod, and the internal thread of the threaded sleeve (401) is connected to a lifting screw (402).

3. The refrigerator disassembly compressor oil filter device according to claim 1, characterized in that: The limiting rod (5) comprises an outer rod (501) fixedly mounted on the periphery of the top surface of the base (1); an inner rod (502) is slidably connected inside the outer rod (501); and the top of the inner rod (502) is fixedly mounted on the bottom surface of the collection tray (6).

4. The refrigerator disassembly compressor oil filter device according to claim 1, characterized in that: The oil scraping mechanism (8) comprises a threaded lead screw (801) fixedly connected to the output end of the B servo motor (7), and an oil scraping plate (802) is threadedly connected to the surface of the threaded lead screw (801).

5. The refrigerator disassembly compressor oil filter device according to claim 4, characterized in that: A through groove is provided on one side of the surface of the collection plate (6), one end of the oil scraper plate (802) is slidably connected to the inside of the through groove, and a sliding groove is provided on the inner wall of the collection plate (6), the other end of the oil scraper plate (802) is slidably connected to the inside of the sliding groove.

6. The refrigerator disassembly compressor oil filter device according to claim 1, characterized in that: A control valve (12) is fixedly mounted on the surface of the oil outlet pipe (9), and scale lines are engraved on the surface of the waste oil barrel (10).

7. The refrigerator disassembly compressor oil filter device according to claim 1, characterized in that: The number of the compressor placement racks (11) is three groups, and the three groups of the compressor placement racks (11) are equidistantly distributed along the axial direction. Universal wheels (13) are fixedly installed in a rectangular array around the bottom surface of the base (1), and brake pads for braking are fixedly installed inside the universal wheels (13).