CN217233805U - Rotary compressor special for oxygen supply - Google Patents
Rotary compressor special for oxygen supply Download PDFInfo
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- CN217233805U CN217233805U CN202220381095.6U CN202220381095U CN217233805U CN 217233805 U CN217233805 U CN 217233805U CN 202220381095 U CN202220381095 U CN 202220381095U CN 217233805 U CN217233805 U CN 217233805U
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Abstract
The utility model relates to the technical field of compressors, in particular to a rotary compressor special for oxygen supply, which comprises a machine body and a lubricating component; the lubricating component comprises a case, a motor, a pump body, a placing vessel, a cylinder and an oil return mechanism, the case comprises an upper cavity and a lower cavity, the oil return mechanism comprises a regulating cylinder, a piston and a suspension block, the regulating cylinder comprises an oil inlet and an oil outlet, in use, the motor outputs power to drive the pump body to operate, lubricating oil is input into the pump body from the body and flows to the upper cavity from the pump body, parts in the upper cavity are lubricated in the placing vessel, the lubricating oil in the lower cavity is reduced, the suspension block drives the piston to move downwards, the oil inlet and the oil outlet of the regulating cylinder can be opened, the lubricating oil in the upper cavity flows to the lower cavity from the oil outlet through the oil inlet, the parts in the lower cavity are lubricated, and the problem that the existing compressor is insufficient in oil supply lubrication is solved.
Description
Technical Field
The utility model relates to a compressor technical field especially relates to a rotary compressor who is exclusively used in oxygen suppliment.
Background
A compressor is a machine that compresses gas and simultaneously raises the pressure of the gas, and its applicable fields include: cooling and heating air conditioners, industrial driving power supply, natural gas delivery and the like can be further divided into a positive displacement compressor and a gas power compressor according to the operation principle, wherein the positive displacement compressor can be divided into a reciprocating type, a rotary type, a scroll type, a spiral type and the like, and the gas power compressor can be divided into a centrifugal type, an axial flow type and the like.
At present, prior art (CN207777106U) discloses a compressor, which comprises a housing, an upper cover, a lower cover, a motor unit, a compression unit, an air suction pipe, an air exhaust pipe, an air inlet of the compression unit is connected to the air suction pipe, a first gap space is formed between the motor unit and the compression unit, a second gap space is formed between the motor unit and the upper cover, an air outlet of the compression unit is communicated with the first gap space, a groove recessed toward an outer wall is formed in an inner wall of the housing, the groove is spirally and upwardly arranged along the inner wall of the housing, at least one spiral refrigerant channel is formed between the housing and the motor unit, a lower portion of the groove is communicated with the first gap space, and an upper portion of the groove is communicated with the second gap space. When the compressor works, low-temperature and low-pressure refrigerant gas enters the internal space of the compression unit through the air suction pipe and is compressed into a high-temperature and high-pressure state, and the refrigerant in the high-temperature and high-pressure state enters the first gap space from the air exhaust port of the compression unit, then enters the second gap space along the spiral channel and is exhausted through the air exhaust pipe.
However, in the above manner, when the compressor is operated for a long time, the lubricant oil supplied to the inside of the compressor is insufficient, which causes the wear of parts to be increased, and the service life of the compressor to be reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotary compressor of oxygen suppliment is exclusively used in aims at solving the lubricated not enough problem of current compressor fuel feeding.
In order to achieve the above object, the present invention provides a rotary compressor dedicated for oxygen supply, which comprises a machine body and a lubricating assembly; the lubricating component comprises a case, a motor, a pump body, a placing vessel, a cylinder and an oil return mechanism, wherein the case is positioned on one side of the machine body, the case comprises an upper chamber and a lower chamber, the upper chamber is positioned on one side of the case, the lower chamber is positioned on one side of the upper chamber far away from the case, the motor is fixedly connected with the case and positioned inside the case, the pump body is fixedly connected with the output end of the motor and positioned on one side of the motor, the placing vessel is fixedly connected with the machine body and fixedly connected with the pump body and positioned on one side of the pump body, the cylinder is fixedly connected with the placing vessel and positioned between the upper chamber and the lower chamber, the oil return mechanism is positioned on one side of the cylinder, the oil return mechanism comprises an adjusting cylinder, a piston and a suspension block, the adjusting cylinder is slidably connected with the placing vessel, the adjusting cylinder is located on one side of the air cylinder and comprises an oil inlet and an oil outlet, the oil inlet is located on one side of the adjusting cylinder, the oil outlet is located on one side of the adjusting cylinder, the piston is in sliding connection with the adjusting cylinder, the piston is located inside the adjusting cylinder, and the suspension block is fixedly connected with the piston and located on one side of the piston.
The cylinder is provided with a mounting hole, and the mounting hole is positioned on one side close to the adjusting cylinder.
The pump body comprises a pump body and a crankshaft, the pump body is fixedly connected with the output end of the motor and is positioned on one side of the motor, and the crankshaft is fixedly connected with the pump body and is positioned on one side of the pump body.
The machine body comprises a base, a top cover and an oil tank, the base is fixedly connected with the case and is positioned at the bottom of the case, the top cover is fixedly connected with the case and is positioned at one side of the base of the case, and the oil tank is communicated with the case and is positioned at one side of the case.
The oil tank comprises a hose and a tank body, the hose is communicated with the case and is positioned on one side of the case, and the tank body is communicated with the hose and is positioned on one side of the hose, which is far away from the case.
The utility model discloses a rotary compressor special for oxygen supply, which comprises a machine body and a lubricating component; the lubricating component comprises a case, a motor, a pump body, a placing vessel, a cylinder and an oil return mechanism, wherein the case is positioned on one side of the machine body, the case comprises an upper chamber and a lower chamber, the upper chamber is positioned on one side of the case, the lower chamber is positioned on one side of the case far away from the upper chamber, the motor is fixedly connected with the case and positioned inside the case, the pump body is fixedly connected with the output end of the motor and positioned on one side of the motor, the placing vessel is fixedly connected with the machine body and fixedly connected with the pump body and positioned on one side of the pump body, the pump body is a pressure pump, power is output by the motor to drive the pump body to start running, lubricating oil enters the upper chamber from the pump body and flows to the placing vessel to lubricate parts needing to be lubricated in the upper chamber, and the cylinder is fixedly connected with the placing vessel, the oil return mechanism is positioned between the upper cavity and the lower cavity, the oil return mechanism is positioned on one side of the cylinder, the oil return mechanism comprises an adjusting cylinder, a piston and a suspension block, the adjusting cylinder is in sliding connection with the placing vessel, the adjusting cylinder is positioned on one side of the cylinder, the adjusting cylinder comprises an oil inlet and an oil outlet, the oil inlet is positioned on one side of the adjusting cylinder, the oil outlet is positioned on one side of the adjusting cylinder, the piston is in sliding connection with the adjusting cylinder, the piston is positioned in the adjusting cylinder, the suspension block is fixedly connected with the piston and positioned on one side of the piston, the cylinder is started, lubricating oil in the lower cavity is sucked to the pump body, the pump body in the lower cavity is lubricated, when the lubricating oil in the lower cavity is reduced, the suspension block drives the piston to move downwards, and the oil inlet and the oil outlet of the adjusting cylinder can be opened, lubricating oil in the upper cavity flows into the lower cavity from the oil outlet through the oil inlet to lubricate parts in the lower cavity, the motor outputs power to drive the pump body to operate, lubricating oil is input into the pump body from the machine body and flows to the upper cavity from the pump body, lubricating the parts needing to be lubricated in the upper cavity in the placing vessel, reducing the lubricating oil after the parts in the lower cavity work for a long time, so that the parts needing to be lubricated in the lower cavity are abraded greatly, the suspension block drives the piston to move downwards, the oil inlet and the oil outlet of the adjusting cylinder can be opened, the lubricating oil in the upper cavity flows from the oil outlet to the lower cavity through the oil inlet, and lubricating the parts in the lower cavity, and solving the problem of insufficient oil supply and lubrication of the existing compressor.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a rotary compressor dedicated to oxygen supply according to the present invention.
Fig. 2 is a sectional view of the rotary compressor dedicated to oxygen supply according to the present invention.
Fig. 3 is an enlarged view of a detail a of fig. 2.
1-machine body, 2-lubricating component, 11-base, 12-top cover, 13-oil tank, 21-machine case, 22-motor, 23-pump body, 24-placing vessel, 25-cylinder, 26-oil return mechanism, 131-hose, 132-tank, 211-upper chamber, 212-lower chamber, 231-pump body, 232-crankshaft, 251-mounting hole, 261-adjusting cylinder, 262-piston, 263-suspension block, 2611-oil inlet and 2612-oil outlet.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 3, the present invention provides a rotary compressor for oxygen supply, which includes a body 1 and a lubricating assembly 2; the lubricating component 2 comprises a case 21, a motor 22, a pump body 23, a placing chamber 211, a cylinder 25 and an oil return mechanism 26, the case 21 is located at one side of the machine body 1, the case 21 comprises an upper chamber 211 and a lower chamber 212, the upper chamber 211 is located at one side of the case 21, the lower chamber 212 is located at one side of the case 21 far away from the upper chamber 211, the motor 22 is fixedly connected with the case 21 and located inside the case 21, the pump body 23 is fixedly connected with an output end of the motor 22 and located at one side of the motor 22, the placing chamber 24 is fixedly connected with the machine body 1 and fixedly connected with the pump body 23 and located at one side of the pump body 23, the cylinder 25 is fixedly connected with the placing chamber 24 and located between the upper chamber 211 and the lower chamber 212, the oil return mechanism 26 is located at one side of the cylinder 25, the oil return mechanism 26 includes an adjusting cylinder 261, a piston 262 and a suspension block 263, the adjusting cylinder 261 is slidably connected to the placing dish 24, the adjusting cylinder 261 is located on one side of the cylinder 25, the adjusting cylinder 261 includes an oil inlet 2611 and an oil outlet 2612, the oil inlet 2611 is located on one side of the adjusting cylinder 261, the oil outlet 2612 is located on one side of the adjusting cylinder 261, the piston 262 is slidably connected to the adjusting cylinder 261, the piston 262 is located inside the adjusting cylinder 261, and the suspension block 263 is fixedly connected to the piston 262 and located on one side of the piston 262.
In this embodiment, the case 21 is located on one side of the machine body 1, the case 21 includes an upper chamber 211 and a lower chamber 212, the upper chamber 211 is located on one side of the case 21, the lower chamber 212 is located on one side of the case 21 away from the upper chamber 211, the motor 22 is fixedly connected to the case 21 and located inside the case 21, the pump body 23 is fixedly connected to the output end of the motor 22 and located on one side of the motor 22, the placing dish 24 is fixedly connected to the machine body 1, fixedly connected to the pump body 23 and located on one side of the pump body 23, the pump body 23 is a pressure pump, the motor 22 outputs power to drive the pump body 23 to start to operate, the lubricant oil enters the upper chamber 211 from the pump body 23 and flows to the placing dish 24 to lubricate parts to be lubricated in the upper chamber 211, the cylinder 25 is fixedly connected to the placing dish 24, and is located between the upper chamber 211 and the lower chamber 212, the oil return mechanism 26 is located at one side of the cylinder 25, the oil return mechanism 26 includes an adjusting cylinder 261, a piston 262 and a suspension block 263, the adjusting cylinder 261 is slidably connected with the placing dish 24, the adjusting cylinder 261 is located at one side of the cylinder 25, the adjusting cylinder 261 includes an oil inlet 2611 and an oil outlet 2612, the oil inlet 2611 is located at one side of the adjusting cylinder 261, the oil outlet 2612 is located at one side of the adjusting cylinder 261, the piston 262 is slidably connected with the adjusting cylinder 261, the piston 262 is located inside the adjusting cylinder 261, the suspension block 263 is fixedly connected with the piston 262 and located at one side of the piston 262, the cylinder 25 is started, the oil output of the oil outlet 2612 is accelerated, the pump body 23 in the lower chamber 212 is lubricated, and when the lubricating oil in the lower chamber 212 is reduced, the suspension block 263 drives the piston 262 to move downwards, so as to open the oil inlet 2611 and the oil outlet 2612 of the adjusting cylinder 261, and the lubricating oil in the upper cavity 211 flows from the oil outlet 2612 into the lower cavity 212 through the oil inlet 2611, so as to lubricate the parts in the lower cavity 212.
During the use, motor 22 output power drives the pump body 23 operation, and lubricating oil is followed organism 1 input to the pump body 23 is followed the pump body 23 flows to go up the chamber 211 place in the ware 24 to the part that needs lubrication in the chamber 211, work as after the part in the cavity of resorption 212 is worked for a long time, lubricating oil reduces, makes the part that needs lubrication in the cavity of resorption 212 increases the wearing and tearing, suspension block 263 drives piston 262 moves down, can open the oil inlet 2611 of adjusting cylinder 261 with the oil-out 2612, lubricating oil in the chamber 211 passes through the oil inlet 2611 follow the oil-out 2612 flows to in the cavity of resorption 212, to the part in the cavity of resorption 212 lubricates, solves current compressor fuel feeding lubrication insufficient problem.
Further, the cylinder 25 has a mounting hole 251, and the mounting hole 251 is located at a side close to the adjusting cylinder 261.
In this embodiment, the adjustment cylinder 261 is disposed in the mounting hole 251, so that oil can be supplied to the lower chamber 212 more stably.
Further, the pump body 23 includes a pump body 231 and a crankshaft 232, the pump body 231 is fixedly connected to the output end of the motor 22 and is located at one side of the motor 22, and the crankshaft 232 is fixedly connected to the pump body 231 and is located at one side of the pump body 231.
In this embodiment, the motor 22 outputs power to drive the pump body 231 to operate, so that the compressor normally operates, and the lubricating oil entering the pump body 23 enters the upper cavity 211 from the crankshaft 232 to lubricate the parts in the upper cavity 211.
Further, the machine body 1 includes a base 11, a top cover 12 and an oil tank 13, the base 11 is fixedly connected to the chassis 21 and is located at the bottom of the chassis 21, the top cover 12 is fixedly connected to the chassis 21 and is located at one side of the chassis 21 and the base 11, the oil tank 13 is communicated with the chassis 21 and is located at one side of the chassis 21, the oil tank 13 includes a hose 131 and a tank 132, the hose 131 is communicated with the chassis 21 and is located at one side of the chassis 21, and the tank 132 is communicated with the hose 131 and is located at one side of the hose 131 far away from the chassis 21.
In this embodiment, the base 11 can be used for placing the machine box 21, the top cover 12 can be used for sealing the machine box 21, and the lubricating oil stored in the tank 132 is transmitted from the hose 131 to the pump body 23 in the machine box 21 to lubricate the parts in the machine box 21.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made without departing from the spirit and scope of the invention.
Claims (5)
1. A rotary compressor specially used for oxygen supply, which is characterized in that,
the rotary compressor for supplying oxygen comprises a machine body and a lubricating component; the lubricating component comprises a case, a motor, a pump body, a placing vessel, a cylinder and an oil return mechanism, wherein the case is positioned on one side of the machine body, the case comprises an upper chamber and a lower chamber, the upper chamber is positioned on one side of the case, the lower chamber is positioned on one side of the upper chamber far away from the case, the motor is fixedly connected with the case and positioned inside the case, the pump body is fixedly connected with the output end of the motor and positioned on one side of the motor, the placing vessel is fixedly connected with the machine body and fixedly connected with the pump body and positioned on one side of the pump body, the cylinder is fixedly connected with the placing vessel and positioned between the upper chamber and the lower chamber, the oil return mechanism is positioned on one side of the cylinder, the oil return mechanism comprises an adjusting cylinder, a piston and a suspension block, the adjusting cylinder is slidably connected with the placing vessel, the piston is slidably connected with the adjusting cylinder, the piston is located inside the adjusting cylinder, and the suspension block is fixedly connected with the piston and located on one side of the piston.
2. Rotary compressor dedicated to oxygen supply according to claim 1,
the cylinder is provided with a mounting hole, and the mounting hole is positioned at one side close to the adjusting cylinder.
3. Rotary compressor dedicated to oxygen supply according to claim 1,
the pump body includes pump body and bent axle, the pump body with motor output fixed connection to be located one side of motor, the bent axle with pump body fixed connection, and be located one side of pump body.
4. Rotary compressor dedicated to oxygen supply according to claim 1,
the machine body comprises a base, a top cover and an oil tank, the base is fixedly connected with the case and is positioned at the bottom of the case, the top cover is fixedly connected with the case and is positioned at one side of the base of the case, and the oil tank is communicated with the case and is positioned at one side of the case.
5. Rotary compressor dedicated to oxygen supply according to claim 4,
the oil tank comprises a hose and a tank body, the hose is communicated with the case and is positioned on one side of the case, and the tank body is communicated with the hose and is positioned on one side, far away from the case, of the hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220381095.6U CN217233805U (en) | 2022-02-24 | 2022-02-24 | Rotary compressor special for oxygen supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220381095.6U CN217233805U (en) | 2022-02-24 | 2022-02-24 | Rotary compressor special for oxygen supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217233805U true CN217233805U (en) | 2022-08-19 |
Family
ID=82836481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220381095.6U Active CN217233805U (en) | 2022-02-24 | 2022-02-24 | Rotary compressor special for oxygen supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217233805U (en) |
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2022
- 2022-02-24 CN CN202220381095.6U patent/CN217233805U/en active Active
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