CN210483997U

CN210483997U - Oil supply, lubrication and cooling device for high-level oil tank of reciprocating compressor

Info

Publication number: CN210483997U
Application number: CN201922058239.5U
Authority: CN
Inventors: 符浩
Original assignee: Hainan Kaimeite Gas Co ltd
Current assignee: Hainan Kaimeite Gas Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-05-08
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to a compressor technical field specifically is a reciprocating compressor machine high-order oil tank fuel feeding lubrication cooling's device, the oil tank comprises an oil tank, the top center department of oil tank runs through and is equipped with the telescopic link, and telescopic link top pin joint has the lever, and the front end pin joint of lever has the support, and the scaffold weldment is at the oil tank top, the end-to-end connection of lever has the pin joint, and the end-to-end connection of pin joint has the cylinder, the bottom of oil tank is connected with the food tray. This device extrudees through the oil of concertina movement in to the oil tank, forces oil to get into the compressor, and this kind of operation mode cools off the use when the compressor excessively generates heat, and during oil cup toward bearing box oil feed at ordinary times, can not form the vacuum, and in order to improve the cooling effect of lubricating oil, through injecting high-pressure gas in the air pump to the food tray, oil in the food tray passes through the atomising head and forms the oil mist under high-pressure gas drives, gets into the compressor, can improve cooling effect.

Description

Oil supply, lubrication and cooling device for high-level oil tank of reciprocating compressor

Technical Field

The utility model relates to a compressor technical field specifically is a reciprocating compressor machine high-order oil tank fuel feeding lubrication cooling's device.

Background

The lubricating system of the compressor has the functions of reducing friction power consumption, improving the reliability and the damage resistance of the compressor, and enhancing the sealing between a piston and a cylinder, wherein the common lubricating mode of the compressor is pressure lubrication, and the pressure lubrication is to convey lubricating oil to each lubricating point for lubrication through an oil pump.

The conventional pressure lubricating device has the defects of complex structure, and the lubricating oil directly flows to the inner part of the compressor, so that the lubricating oil is excessive, and the engine oil pollution is caused. Therefore, a person skilled in the art provides a device for lubricating and cooling the oil supplied to the high-level oil tank of the reciprocating compressor, so as to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reciprocating compressor machine high-order oil tank fuel feeding lubrication cooling's device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lubricated refrigerated device of high-order oil tank fuel feeding of reciprocating compressor machine, includes the oil tank, the top center department of oil tank runs through and is equipped with the telescopic link, and telescopic link top pin joint has the lever, and the front end pin joint of lever has the support, and the scaffold weldment is at the oil tank top, the end-to-end connection of lever has the pin joint, and the end-to-end connection of pin joint has the cylinder, the bottom of oil tank is connected with the food tray, and the one end center department of food tray is provided with the butt joint, and the last through connection of butt joint has defeated oil pipe, the air pump is installed to one side of oil tank, and the lower extreme of air pump is provided with first gas.

As a further aspect of the present invention: the oil ring has been cup jointed to the junction of telescopic link and oil tank, and the telescopic link is located the lower extreme and has cup jointed the clamp plate, and advances oil pipe and run through the inside bottom that the clamp plate extended to the oil tank.

As a further aspect of the present invention: the inner wall welding of oil tank has the baffle, and the bottom center department of oil tank has cup jointed the connecting pipe.

As a further aspect of the present invention: the connecting pipe extends to one half of the oil pan, and a one-way valve is embedded in the connecting pipe.

As a further aspect of the present invention: the spray head is embedded in the butt joint, a first hollow frame is installed at the front end of the butt joint, and a through hole is formed in the first hollow frame.

As a further aspect of the present invention: the spring has been placed to the front end center department of first fretwork frame, the tip of spring is laminated perpendicularly has the gasket, the front end of butt joint is equipped with the internal thread to the internal thread diameter is less than the diameter of gasket.

As a further aspect of the present invention: the inside second fretwork frame that is provided with of one end of defeated oil pipe, and defeated oil pipe's outer wall is provided with the external screw thread.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device extrudes oil in an oil tank through telescopic motion to force the oil to enter a compressor, the operation mode is that the compressor is cooled for use when the compressor is excessively heated, an oil cup enters the oil into a bearing box at ordinary times and does not form vacuum, when the oil is added, a proper amount of lubricating oil is firstly added into the bearing box, then the oil cup is filled with the oil, the oil cup is arranged on an oil conveying pipe of the oil tank, the oil conveying pipe is provided with an oil level with a certain height, after the oil cup is arranged, an oil pipe of the oil cup is immersed below the liquid level of the lubricating oil in the oil tank, the area of the lubricating oil in the oil tank is far larger than the area of the lubricating oil in the oil cup, simultaneously, under the action of atmospheric pressure, the pressure in the oil tank is larger than the pressure of the oil cup, the oil cup can not supplement the oil, when the lubricating oil in the oil tank is consumed, the liquid level of the lubricating oil in the oil tank is, at this time, under the action of air pressure, the oil cup will automatically supplement oil.

2. Simultaneously for the cooling effect who improves lubricating oil, add between oil tank and defeated oil pipe and establish the food tray, oil in the oil tank at first gets into the food tray, inject high-pressure gas into the food tray through the air pump afterwards, the check valve of oil tank bottom is in not hard up state at ordinary times, can automatic oil drip, extrusion check valve makes it sealed when high-pressure gas pours into, oil in the food tray passes through the atomising head and forms the oil mist afterwards under high-pressure gas drives, get into the compressor, can improve cooling effect.

Description of the drawings:

FIG. 1 is a schematic diagram of the overall structure of a device for supplying oil to a high-level oil tank of a reciprocating compressor for lubrication and cooling;

FIG. 2 is a schematic diagram of the internal structure of a device for supplying oil to a high-level oil tank of a reciprocating compressor for lubrication and cooling;

fig. 3 is a schematic view of a pipe connection structure in an apparatus for supplying oil to a high-level oil tank of a reciprocating compressor for lubrication and cooling.

In the figure: 1. a pin joint; 2. a lever; 3. a support; 4. a telescopic rod; 5. an oil inlet pipe; 6. an air inlet pipe; 7. an air pump; 8. a first gas delivery pipe; 9. an oil pan; 10. a second gas delivery pipe; 11. a butt joint; 12. an oil delivery pipe; 13. an oil tank; 14. a cylinder; 15. an oil ring; 16. a one-way valve; 17. a spray head; 18. a baffle plate; 19. pressing a plate; 20. a first hollow frame; 21. a spring; 22. sealing the sheet; 23. a second hollow frame; 24. and (4) connecting the pipes.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention: the utility model provides a lubricated refrigerated device of high-order oil tank fuel feeding of reciprocating compressor machine, including oil tank 13, the top center department of oil tank 13 runs through and is equipped with

telescopic link

4, and 4 top pin joint of telescopic link have lever 2, and the front end pin joint of lever 2 has support 3, and the welding of support 3 is at oil tank 13 top, the end-to-end connection of lever 2 has pin joint 1, and the end-to-end connection of pin joint 1 has cylinder 14, the bottom of oil tank 13 is connected with food tray 9, and the one end center department of food tray 9 is provided with butt joint 11, and the last through connection of butt joint 11 has defeated oil pipe 12, air pump 7 is installed to one side of oil tank 13, and the lower extreme of air pump 7 is provided with first gas-supply pipe 8 and second gas-.

In fig. 2, the oil ring 15 is sleeved at the joint of the telescopic rod 4 and the oil tank 13, the telescopic rod 4 is positioned at the lower end and sleeved with the pressing plate 19, the oil inlet pipe 5 penetrates through the pressing plate 19 and extends to the inner bottom end of the oil tank 13, the oil ring 15 seals the oil tank 13 under the condition that the telescopic rod 4 can move, and the telescopic rod 4 descends to push the pressing plate 19 to move downwards so as to realize rapid oil injection.

In fig. 2, a baffle 18 is welded on the inner wall of the oil tank 13, a connecting pipe 24 is sleeved at the center of the bottom end of the oil tank 13, the baffle 18 prevents the pressing plate 19 from excessively descending, and the connecting pipe 24 enables the oil tank 13 to be immersed below the liquid level of the oil pan 9, so that when the lubricating oil in the oil pan 9 is higher than the end part of the connecting pipe 24, the oil in the oil tank 13 cannot continuously descend.

In fig. 2, the connecting pipe 24 extends to a half of the oil pan 9, and the design is to ensure that when lubricating oil is in the oil pan 9, the connecting pipe 24 is immersed below the liquid level of the oil pan 9, and the one-way valve 16 is embedded in the connecting pipe 24, the one-way valve 16 is in a loose state at ordinary times, oil can automatically drip, and when high-pressure gas is injected, the one-way valve 16 is pressed to seal.

In fig. 2, the atomizing head 17 is embedded in the butt joint 11, the first hollow frame 20 is installed at the front end of the butt joint 11, the first hollow frame 20 is provided with a through hole, a fine porous structure is arranged in the atomizing head 17, oil is slowly dripped when the air pressure is constant, oil in the oil pan 9 is driven by high-pressure gas to form oil mist through the atomizing head 17, and the oil mist enters the compressor, so that the cooling effect can be improved.

In fig. 3, a spring 21 is placed at the center of the front end of the first hollow frame 20, a sealing piece 22 is vertically attached to the end of the spring 21, an internal thread is arranged at the front end of the butt joint 11, the diameter of the internal thread is smaller than that of the sealing piece 22, the first hollow frame 20 bears the spring 21 and does not affect oil dripping, the spring 21 presses the sealing piece 22 to complete sealing, and the internal thread is used for connection.

In fig. 3, a second hollow frame 23 is arranged inside one end of the oil delivery pipe 12, an external thread is arranged on the outer wall of the oil delivery pipe 12, and when the oil delivery pipe 12 is connected with the butt joint 11 through the external thread, the second hollow frame 23 abuts against the sealing piece 22, so that the butt joint 11 is communicated with the oil delivery pipe 12.

The utility model discloses a theory of operation is: when the oil injection device is used, lubricating oil is injected into the oil tank 13 through the oil inlet pipe 5, the oil injection is not influenced because the oil inlet pipe 5 is positioned below the pressure plate 19, the pressure plate 19 is positioned at the upper end of the oil tank 13 at the moment, then a certain amount of oil is injected into the oil pan 9 and the oil delivery pipe 12, so that the connecting pipe 24 is immersed below the liquid level of the oil pan 9, in a normal state, due to the consumption of a compressor, the oil in the oil pan 9 and the oil delivery pipe 12 is reduced, the liquid level of the oil pan 9 is reduced, when the liquid level is reduced to a port of the connecting pipe 24, the oil in the oil tank 13 is automatically supplemented due to the action of air pressure, when the compressor needs to be cooled, the rear end of the lever 2 is pushed to move upwards through the air cylinder 14 (type TDA \ TN-20), the front end of the lever 2 moves downwards, the telescopic rod 4 is further driven to, air pump 7 (the model is AC 001) injects highly-compressed gas into food tray 9 through first gas-supply pipe 8 and second gas-supply pipe 10, and check valve 16 is in not hard up state at ordinary times, can automatic oil drip, and extrusion check valve 16 makes it sealed when highly-compressed gas injects, and the oil in food tray 9 passes through atomising head 17 formation oil mist under highly-compressed gas drives, gets into the compressor, can improve the cooling effect.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a device for lubricating and cooling the oil supply of a high-level oil tank of a reciprocating compressor, which comprises an oil tank (13) and is characterized in that, the top center of the oil tank (13) is provided with a telescopic rod (4) in a penetrating way, the top of the telescopic rod (4) is in pin connection with a lever (2), the front end of the lever (2) is in pin connection with a bracket (3), the bracket (3) is welded on the top of the oil tank (13), the end of the lever (2) is connected with a pin joint (1), the end of the pin joint (1) is connected with a cylinder (14), the bottom of the oil tank (13) is connected with an oil tray (9), the center of one end of the oil tray (9) is provided with a butt joint (11), the butt joint (11) is provided with an oil delivery pipe (12) in a penetrating way, one side of the oil tank (13) is provided with an air pump (7, and the top of the air pump (7) is provided with an air inlet pipe (6).

2. The device for supplying oil to a high-level oil tank of a reciprocating compressor for lubricating and cooling as claimed in claim 1, wherein an oil ring (15) is sleeved at the joint of the telescopic rod (4) and the oil tank (13), the telescopic rod (4) is sleeved with a pressing plate (19) at the lower end, and the oil inlet pipe (5) penetrates through the pressing plate (19) and extends to the inner bottom end of the oil tank (13).

3. The device for supplying oil to a high-level oil tank of a reciprocating compressor for lubricating and cooling as claimed in claim 1, characterized in that a baffle (18) is welded to the inner wall of the oil tank (13), and a connecting pipe (24) is sleeved at the center of the bottom end of the oil tank (13).

4. -device for the oil supply, the lubrication and the cooling of the high-level oil tank of a reciprocating compressor according to claim 3, characterised in that said connecting pipe (24) extends to the half of the oil pan (9), and in that a non-return valve (16) is embedded in the connecting pipe (24).

5. The device for supplying oil, lubricating and cooling to the high-level oil tank of the reciprocating compressor as claimed in claim 1, wherein the spray head (17) is embedded in the butt joint (11), the first hollow frame (20) is installed at the front end of the butt joint (11), and the first hollow frame (20) is provided with a through hole.

6. The device for supplying oil, lubricating and cooling to the high level oil tank of the reciprocating compressor according to claim 5, characterized in that a spring (21) is placed at the center of the front end of the first hollow frame (20), a sealing sheet (22) is vertically attached to the end of the spring (21), an internal thread is provided at the front end of the butt joint (11), and the diameter of the internal thread is smaller than that of the sealing sheet (22).

7. The device for supplying oil to a high-level oil tank of a reciprocating compressor for lubricating and cooling as claimed in claim 1, characterized in that a second hollowed frame (23) is provided inside one end of the oil delivery pipe (12), and the outer wall of the oil delivery pipe (12) is provided with an external thread.