Circulating type lubricating oil constant-temperature storage device

Through the circulating lubricant constant temperature storage device, the heating chamber, heating pipe and spiral pipe are used to prevent lubricant from solidifying, and the quantity is controlled and filtered through the measuring cylinder and filter cartridge, which solves the problem of lubricant solidification in traditional storage methods and improves the problem of lubricant solidification. Storage and access efficiency and sealing properties.

CN222363723UActive Publication Date: 2025-01-17HENAN AEROSPACE IND CHEM CO LTD
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Patent Information

Application Number
CN202323616089.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-28
Publication Date
2025-01-17
Estimated Expiration
2033-12-28

AI Technical Summary

Technical Problem

Traditional lubricant oil storage methods lack constant temperature function, which causes lubricant oil to solidify in cold weather and cannot be directly used.

Method used

A circulating lubricating oil constant temperature storage device is designed, including an oil storage chamber, heating chamber, heating tube, spiral tube and circulation pump. The lubricating oil is pumped into the spiral tube through the circulation pump to heat it to prevent solidification, and a constant temperature is achieved through the temperature sensor. Storage; at the same time, a measuring cylinder, piston and visual window are installed to control the quantity and oil extraction, the filter cartridge and filter element are filtered, and the sealing plug and lock rod are improved.

Benefits of technology

The constant temperature storage, quantity control and filtration functions of lubricant oil are realized, and the sealing of the device is improved, ensuring that the lubricant oil remains available under different temperature conditions.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222363723U_ABST
Patent Text Reader

Abstract

The utility model discloses a circulating type lubricating oil constant temperature storage device which comprises a device main body, an oil storage cavity, a heating cavity, a heating pipe and a spiral pipe, the oil storage cavity is arranged in the device main body, the heating cavity is arranged in the device main body on one side of the oil storage cavity, and a driving cavity is arranged at the top of the device main body above the heating cavity. A circulating pump is installed in the driving cavity, the heating pipe is installed in the heating cavity, the heating pipe is sleeved with the spiral pipe, one end of the spiral pipe extends to the bottom of the oil storage cavity, the top end of the spiral pipe extends into the driving cavity and is connected with the input end of the circulating pump, and an oil filling port is formed in the position, above the oil storage cavity, of the top end of the device body. A sealing plug is arranged at the top of the oil filling port, and a measuring cylinder is installed on one side of the device body. According to the constant-temperature oil taking device, the constant-temperature storage function, the quantity-controlled oil taking function and the filtering function are achieved, and the sealing performance of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of lubricating oil storage, in particular to a circulating lubricating oil constant temperature storage device. Background Art

[0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the roles of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering.

[0003] The traditional way to store lubricating oil is to pour it into a storage barrel for storage. Most storage barrels do not have a constant temperature function. When the weather is cold, the lubricating oil stored in the barrel will gradually solidify and cannot be directly used. Therefore, a constant temperature storage device is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a circulating lubricating oil constant temperature storage device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circulating lubricating oil constant temperature storage device, comprising a device body, an oil storage chamber, a heating chamber, a heating tube and a spiral tube, wherein the oil storage chamber is arranged inside the device body, the heating chamber is arranged inside the device body on one side of the oil storage chamber, a driving chamber is arranged on the top of the device body above the heating chamber, a circulating pump is installed inside the driving chamber, and an oil delivery pipe is installed at the output end of the circulating pump, one end of the oil delivery pipe extends to the inside of the oil storage chamber, the heating tube is installed inside the heating chamber, the spiral tube is sleeved on the outside of the heating tube, and the spiral One end of the tube extends to the bottom of the oil storage chamber, and the top end of the spiral tube extends to the inside of the driving chamber and is connected to the input end of the circulating pump. A refueling port is provided at the top of the device body above the oil storage chamber, and a sealing plug is provided on the top of the refueling port, and the sealing plug is tightly clamped with the refueling port. A measuring cylinder is installed on one side of the device body, and an oil extraction pipe is installed below the measuring cylinder. The bottom end of the oil extraction pipe extends to the bottom of the oil storage chamber, and a second control valve is installed at the connection between the oil extraction pipe and the measuring cylinder. An oil outlet pipe is installed on the outer wall of the bottom of the measuring cylinder, and a first control valve is installed at the connection between the oil outlet pipe and the measuring cylinder.

[0006] Preferably, a temperature sensor is installed on one side of the top of the device body, and the bottom end of the temperature sensor extends to the inside of the oil storage cavity, so as to detect the temperature of the lubricating oil.

[0007] Preferably, a filter cartridge is fixed to the bottom end of the refueling port, and a filter element is arranged inside the filter cartridge, and the top end of the filter element extends to the inside of the refueling port, so as to facilitate filtering of the lubricating oil.

[0008] Preferably, a positioning frame is fixed on the side wall of the fuel filling port, and a threaded hole is provided on the top of the positioning frame, and a locking rod is passed through the inside of the threaded hole. The locking rod is threadedly connected to the threaded hole, and the bottom end of the locking rod is tightly fitted with the top end of the sealing plug to facilitate locking the sealing plug.

[0009] Preferably, a piston is installed inside the measuring cylinder, and the top end of the piston extends to the top of the measuring cylinder and is installed with a handle to facilitate the pumping of lubricating oil.

[0010] Preferably, a visual window is inlaid on the outer wall of the measuring cylinder, and scale lines are engraved on the surface of the visual window to facilitate measuring the amount of lubricating oil extracted.

[0011] Preferably, a one-way valve is installed at the connection between the spiral tube and the oil storage chamber, so that the lubricating oil in the oil storage chamber can only flow into the spiral tube in one direction.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the circulating lubricating oil constant temperature storage device not only realizes the constant temperature storage function, realizes the oil taking function of controlled quantity, realizes the filtering function, but also improves the sealing performance of the device;

[0013] (1) A heating chamber, a heating tube, a spiral tube, a one-way valve, a driving chamber, a circulating pump, and an oil delivery pipe are provided. The circulating pump draws the lubricating oil at the bottom of the oil storage chamber into the spiral tube. When the lubricating oil flows inside the spiral tube, the heating tube heats the lubricating oil. Since the spiral tube is spiral-shaped, the flow path of the lubricating oil is long, and it can be fully exposed to heat, and the heating efficiency is high. The heated lubricating oil is discharged back to the oil storage chamber through the oil delivery pipe. In this way, the heating function of the lubricating oil can be realized to prevent the lubricating oil from solidifying. The temperature sensor detects the temperature of the lubricating oil in the oil storage chamber. When the temperature reaches the set value, the heating is suspended, thereby realizing the constant temperature storage function;

[0014] (2) By providing a measuring cylinder, a piston, a visual window, a graduation line, an oil outlet pipe, a first control valve, an oil extraction pipe, and a second control valve, when the lubricating oil needs to be taken, the second control valve is opened, the piston is lifted up so that the oil extraction pipe extracts the lubricating oil in the oil storage chamber into the measuring cylinder, and the amount of oil extracted can be measured through the visual window and the graduation line, and then the second control valve is closed, the first control valve is opened, and the piston is pushed down so that the lubricating oil in the measuring cylinder is pressed out, and the lubricating oil is discharged through the oil outlet pipe and can be taken, thereby realizing the function of controlling the amount of oil extraction and making it more convenient to extract oil;

[0015] (3) By providing a filter cartridge, a filter element, a positioning frame, a threaded hole, and a locking rod, when adding lubricating oil, the filter element inside the filter cartridge filters the lubricating oil and filters out the impurities and sediment inside. The filter element can be taken out and replaced, thereby realizing the filtering function and improving the purity of the lubricating oil. The sealing plug is inserted into the filling port, and then the locking rod is rotated to rotate and move downward in the threaded hole. The bottom end of the locking rod is tightly pressed against the sealing plug to lock the sealing plug, thereby improving the sealing performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 It is a partial enlarged structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the enlarged structure of the measuring cylinder of the utility model;

[0019] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1. device body; 2. oil storage chamber; 3. heating chamber; 4. heating tube; 5. driving chamber; 6. circulating pump; 7. oil delivery pipe; 8. refueling port; 9. sealing plug; 10. temperature sensor; 11. measuring cylinder; 12. visual window; 13. scale line; 14. oil outlet pipe; 15. oil extraction pipe; 16. spiral tube; 17. one-way valve; 18. piston; 19. first control valve; 20. second control valve; 21. filter cartridge; 22. filter element; 23. positioning frame; 24. threaded hole; 25. locking rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. All other embodiments obtained by ordinary technicians in the field without creative work based on the embodiments of the utility model shall fall within the scope of protection of the utility model.

[0022] See also Figure 1-4, the utility model provides an embodiment: a circulating lubricating oil constant temperature storage device, including a device body 1, an oil storage chamber 2, a heating chamber 3, a heating tube 4 and a spiral tube 16, the oil storage chamber 2 is arranged inside the device body 1, the heating chamber 3 is arranged inside the device body 1 on one side of the oil storage chamber 2, a driving chamber 5 is arranged on the top of the device body 1 above the heating chamber 3, a circulating pump 6 is installed inside the driving chamber 5, and an oil delivery pipe 7 is installed at the output end of the circulating pump 6, one end of the oil delivery pipe 7 extends to the inside of the oil storage chamber 2, the heating tube 4 is installed inside the heating chamber 3, the spiral tube 16 is sleeved on the outside of the heating tube 4, and one end of the spiral tube 16 extends to the bottom of the oil storage chamber 2, and the top of the spiral tube 16 extends to the inside of the driving chamber 5 and is connected to the input end of the circulating pump 6, a refueling port 8 is arranged on the top of the device body 1 above the oil storage chamber 2, and a sealing plug 9 is arranged on the top of the refueling port 8, and the sealing plug 9 is tightly clamped with the refueling port 8;

[0023] A measuring cylinder 11 is installed on one side of the device body 1, and an oil extraction pipe 15 is installed below the measuring cylinder 11, the bottom end of the oil extraction pipe 15 extends to the bottom of the oil storage chamber 2, and a second control valve 20 is installed at the connection between the oil extraction pipe 15 and the measuring cylinder 11, an oil outlet pipe 14 is installed on the outer wall of the bottom of the measuring cylinder 11, and a first control valve 19 is installed at the connection between the oil outlet pipe 14 and the measuring cylinder 11;

[0024] A temperature sensor 10 is installed on one side of the top of the device body 1, and the bottom end of the temperature sensor 10 extends to the inside of the oil storage chamber 2, so as to detect the temperature of the lubricating oil;

[0025] A filter cartridge 21 is fixed to the bottom end of the refueling port 8, and a filter element 22 is disposed inside the filter cartridge 21. The top end of the filter element 22 extends to the inside of the refueling port 8, so as to facilitate filtering of the lubricating oil.

[0026] A positioning frame 23 is fixed on the side wall of the fuel filling port 8, and a threaded hole 24 is provided on the top of the positioning frame 23, and a locking rod 25 is passed through the threaded hole 24. The locking rod 25 is threadedly connected to the threaded hole 24, and the bottom end of the locking rod 25 is tightly fitted with the top end of the sealing plug 9, so as to lock the sealing plug 9;

[0027] A piston 18 is installed inside the measuring cylinder 11, and the top end of the piston 18 extends to the top of the measuring cylinder 11 and is equipped with a handle to facilitate pumping of lubricating oil;

[0028] A visual window 12 is inlaid on the outer wall of the measuring cylinder 11, and a scale line 13 is engraved on the surface of the visual window 12 to facilitate the measurement of the amount of lubricating oil extracted;

[0029] A one-way valve 17 is installed at the connection between the spiral tube 16 and the oil storage chamber 2 so that the lubricating oil in the oil storage chamber 2 can only flow into the spiral tube 16 in one direction.

[0030] When the embodiment of the present application is in use: first, the lubricating oil is poured into the oil storage chamber 2 inside the device body 1 through the refueling port 8, wherein the filter element 22 inside the filter cartridge 21 filters the lubricating oil and filters out the impurities and sediments inside it. The filter element 22 can be taken out and replaced, thereby realizing the filtering function and improving the purity of the lubricating oil. Then, the sealing plug 9 is inserted into the refueling port 8, and then the locking rod 25 is rotated to rotate and move downward in the threaded hole 24, and the bottom end of the locking rod 25 is tightly pressed against the sealing plug 9, so that the sealing plug 9 can be locked, thereby improving the sealing of the device. Then, the circulation pump 6 is started by operating the external controller to draw the lubricating oil at the bottom of the oil storage chamber 2 into the spiral tube 16. When the lubricating oil flows inside the spiral tube 16, the heating tube 4 heats the lubricating oil. Since the spiral tube 16 is spiral, the flow path of the lubricating oil The lubricating oil in the oil storage chamber 2 is long, can be fully exposed to heat, and has high heating efficiency. The heated lubricating oil is discharged back to the oil storage chamber 2 through the oil delivery pipe 7. In this cycle, the heating function of the lubricating oil can be realized to prevent the lubricating oil from solidifying. The temperature sensor 10 detects the temperature of the lubricating oil in the oil storage chamber 2. When the temperature reaches the set value, the heating is suspended, thereby realizing the constant temperature storage function. Finally, when the lubricating oil needs to be taken, the second control valve 20 is opened, and the piston 18 is lifted so that the oil extraction pipe 15 draws the lubricating oil in the oil storage chamber 2 into the measuring cylinder 11. At this time, the amount of oil extracted can be measured through the visual window 12 and the scale line 13, and then the second control valve 20 is closed, the first control valve 19 is opened, and the piston 18 is pushed down to press the lubricating oil in the measuring cylinder 11 out. The lubricating oil is discharged through the oil outlet pipe 14 and can be taken, thereby realizing the function of controlling the amount of oil extraction and making it more convenient to take oil.

Claims

1. A circulating lubricating oil constant temperature storage device, characterized in that: The invention comprises a device body (1), an oil storage chamber (2), a heating chamber (3), a heating tube (4) and a spiral tube (16), wherein the oil storage chamber (2) is arranged inside the device body (1), the heating chamber (3) is arranged inside the device body (1) on one side of the oil storage chamber (2), a driving chamber (5) is arranged on the top of the device body (1) above the heating chamber (3), a circulating pump (6) is installed inside the driving chamber (5), and an oil delivery pipe (7) is installed at the output end of the circulating pump (6), one end of the oil delivery pipe (7) extends to the inside of the oil storage chamber (2), the heating tube (4) is installed inside the heating chamber (3), the spiral tube (16) is sleeved on the outside of the heating tube (4), one end of the spiral tube (16) extends to the bottom of the oil storage chamber (2), and the spiral tube (16) is arranged on the outside of the heating tube (4). 16) extends to the interior of the driving chamber (5) and is connected to the input end of the circulating pump (6); a refueling port (8) is arranged at the top of the device body (1) above the oil storage chamber (2), and a sealing plug (9) is arranged at the top of the refueling port (8); the sealing plug (9) is tightly engaged with the refueling port (8); a measuring cylinder (11) is installed on one side of the device body (1), and an oil extraction pipe (15) is installed below the measuring cylinder (11); the bottom end of the oil extraction pipe (15) extends to the bottom of the oil storage chamber (2), and a second control valve (20) is installed at the connection between the oil extraction pipe (15) and the measuring cylinder (11); an oil outlet pipe (14) is installed on the outer wall of the bottom of the measuring cylinder (11), and a first control valve (19) is installed at the connection between the oil outlet pipe (14) and the measuring cylinder (11).

2. A circulating lubricating oil constant temperature storage device according to claim 1, characterized in that: A temperature sensor (10) is installed on one side of the top end of the device body (1), and the bottom end of the temperature sensor (10) extends to the inside of the oil storage chamber (2).

3. A circulating lubricating oil constant temperature storage device according to claim 1, characterized in that: A filter cartridge (21) is fixed to the bottom end of the refueling port (8), and a filter element (22) is arranged inside the filter cartridge (21), with the top end of the filter element (22) extending to the inside of the refueling port (8).

4. A circulating lubricating oil constant temperature storage device according to claim 1, characterized in that: A positioning frame (23) is fixed on the side wall of the refueling port (8), and a threaded hole (24) is provided on the top of the positioning frame (23). A locking rod (25) is passed through the inside of the threaded hole (24). The locking rod (25) is threadedly connected to the threaded hole (24), and the bottom end of the locking rod (25) is tightly fitted with the top end of the sealing plug (9).

5. A circulating lubricating oil constant temperature storage device according to claim 1, characterized in that: A piston (18) is installed inside the measuring cylinder (11), and the top end of the piston (18) extends to the top of the measuring cylinder (11) and is installed with a handle.

6. A circulating lubricating oil constant temperature storage device according to claim 1, characterized in that: A visual window (12) is inlaid on the outer wall of the measuring cylinder (11), and scale lines (13) are engraved on the surface of the visual window (12).

7. A circulating lubricating oil constant temperature storage device according to claim 1, characterized in that: A one-way valve (17) is installed at the connection between the spiral tube (16) and the oil storage chamber (2).