Permanent magnet frequency conversion two-stage compression integrated air compressor

Abstract

The permanent magnet frequency conversion two-stage compression integrated air compressor comprises an air compressor body, a plurality of fixing rods are symmetrically and fixedly arranged at the lower end of the air compressor body, a fixing frame is fixedly arranged at the lower ends of the fixing rods, and idler wheels are fixedly arranged on one side of the fixing frame. According to the structure, the first fixing ring is arranged on one side of the air compressor body, the air inlet pipe is arranged on one side of the first fixing ring, and the air filter element is arranged on the other side of the first fixing ring, so that the air filter element can be conveniently disassembled and assembled through screwing; an inner filter screen is arranged in the engine oil filter element; glass fiber cloth is arranged on the outer layer of the inner filter screen; an outer filter screen is arranged on the outer layer of the glass fiber cloth; an exhaust pipe is arranged on the other side of the second fixing ring; and when the exhaust pipe exhausts compressed air, air is filtered through the engine oil filter element, so that pipeline corrosion and blockage caused by too high oil content of the air are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to air compressor technology field especially relates to a permanent magnet variable frequency two-stage compression integrated air compressor. BACKGROUND

[0002] Air compressor is a kind of equipment for compressing gas, mainly by air compressor and water pump are composed, in industrial manufacturing field, construction industry, medical field and so on field will use air compressor, in order to stably and efficiently carry out compressed air, so need to set up a kind of permanent magnet variable frequency two-stage compression integrated air compressor.

[0003] For a kind of permanent magnet variable frequency two-stage compression integrated air compressor when using, the permanent magnet variable frequency two-stage compression integrated air compressor in prior art generally to adsorb dust and other impurities in air generally will set up air filter element, since it is fixed installation, it can not be conveniently disassembled when replacing;Since compressed air is discharged, contains certain oil, if oil content is higher, it can cause exhaust pipe to rust and cause exhaust pipe to be blocked. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of permanent magnet variable frequency two-stage compression integrated air compressor, so that the air filter element is convenient to be disassembled and installed by screwing, so that exhaust pipe is filtered by oil filter element when discharging compressed air, so that air avoids that oil content is too high to cause pipeline rust and blockage.

[0005] To achieve the above object, provide a kind of permanent magnet variable frequency two-stage compression integrated air compressor, including air compressor body, the air compressor body lower end is fixedly provided with multiple fixed rods, the fixed rod lower end is fixedly provided with fixed frame, the fixed frame one side is fixedly provided with gyro wheel, the air compressor body is fixedly provided with first fixed ring, the first fixed ring inside is fixedly provided with internal thread, the first fixed ring inside one side is threadedly connected with first hollow screw pipe, the first hollow screw pipe one side is fixed and is provided with inlet pipe, the other side of the first fixed ring is threadedly connected with second hollow screw pipe, the second hollow screw pipe one side is fixed and is provided with first fixed block, the first fixed block one side is fixed and is provided with air filter element, the air filter element one side is fixed and is provided with second fixed block, the air compressor body other side is fixedly provided with second fixed ring, the second fixed ring one side is fixed and is provided with exhaust pipe, the second fixed ring other side is fixed and is provided with upper cover body, the upper cover body lower end is fixedly provided with oil filter element, the oil filter element side wall is fixedly provided with oil absorption paper, the oil absorption paper lower end is fixedly provided with lower cover body, the lower cover body is fixedly arranged in oil filter element lower end, the oil filter element inside is fixedly provided with inner filter screen, the inner filter screen one side is fixedly provided with glass fiber cloth, the glass fiber cloth one side is fixedly provided with outer filter screen.

[0006] According to the permanent magnet variable frequency double-stage compression integrated air compressor, the door body is fixedly arranged at the upper end of the air compressor body, and a door handle is fixedly arranged at one side of the upper end of the door body.

[0007] Beneficial effects:

[0008] 1. The first fixed ring is fixedly arranged on one side of the air compressor body, the internal thread is fixedly arranged in the first fixed ring, the first hollow threaded pipe is threadedly connected to one side of the first fixed ring, the air inlet pipe is fixedly arranged on one side of the first hollow threaded pipe, the second hollow threaded pipe is threadedly connected to the other side of the fixed ring, and the first fixed block is fixedly arranged on one side of the second hollow threaded pipe.

[0009] 2. The second fixed ring is fixedly arranged on the other side of the air compressor body, the upper cover body is fixedly arranged on one side of the second fixed ring, the oil filter element is fixedly arranged at the lower end of the upper cover body, the plurality of oil absorption papers are fixedly arranged on the side wall of the oil filter element, the lower cover body is fixedly arranged at the lower end of the oil filter element, the inner filter screen is fixedly arranged in the oil filter element, the glass fiber cloth is fixedly arranged on the outer layer of the inner filter screen, the outer filter screen is fixedly arranged on the outer layer of the glass fiber cloth, and the air exhaust pipe is fixedly arranged on the other side of the second fixed ring.

[0010] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0011] The present application will be further described below in combination with the drawings and embodiments.

[0012] Figure 1 A perspective view of a permanent magnet variable frequency double-stage compression integrated air compressor is provided for the present application;

[0013] Figure 2 A structure schematic view of an air inlet pipe of a permanent magnet variable frequency double-stage compression integrated air compressor is provided for the present application;

[0014] Figure 3 A structure schematic view of an oil filter element of a permanent magnet variable frequency double-stage compression integrated air compressor is provided for the present application;

[0015] Figure 4 A sectional view of an oil filter element of a permanent magnet variable frequency double-stage compression integrated air compressor is provided for the present application.

[0016] Legend:

[0017] 1, air compressor body; 2, fixed rod; 3, fixed frame; 4, roller; 5, air inlet pipe; 6, first fixed ring; 7, door body; 8, door handle; 9, second fixed ring; 10, air outlet pipe; 11, first hollow threaded pipe; 12, internal thread; 13, second hollow threaded pipe; 14, first fixed block; 15, air filter element; 16, second fixed block; 17, upper cover body; 18, oil absorption paper; 19, lower cover body; 20, oil filter element; 21, outer filter screen; 22, glass fiber cloth; 23, inner filter screen. DETAILED DESCRIPTION

[0018] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as a limitation on the protection scope of the present application.

[0019] Reference Figures 1-4This utility model discloses a permanent magnet variable frequency two-stage compression integrated air compressor, which includes an air compressor body 1. Multiple fixing rods 2 are symmetrically fixed at the lower end of the air compressor body 1. A fixing frame 3 is fixedly fixed at the lower end of each fixing rod 2. A roller 4 is fixedly fixed on one side of the fixing frame 3. The fixing rods 2 are used to fix the air compressor body 1, and the fixing frame 3 is used to install the roller 4. A first fixing ring 6 is fixedly installed on one side of the air compressor body 1. An internal thread 12 is fixedly installed inside the first fixing ring 6. A first hollow threaded pipe 11 is threadedly connected to one side of the first fixing ring 6. An air inlet pipe 5 is fixedly and communicates with one side of the first hollow threaded pipe 11. The air inlet pipe 5 can be easily disassembled by turning it. A second hollow threaded pipe 13 is threadedly connected to the other side of the first fixing ring 6. A first fixing block 14 is fixedly and communicates with one side of the second hollow threaded pipe 13. An air filter element 15 is fixedly and communicates with one side of the first fixing block 14. A second fixing block 16 is fixedly and communicates with one side of the air filter element 15. Tightening the first fixing block 14 makes it easy to disassemble the air filter element 15. A second fixing ring 9 is fixedly installed on the other side of the air compressor body 1. An exhaust pipe 10 is fixed and connected to one side of the second fixing ring 9, and an upper cover 17 is fixed and connected to the other side of the second fixing ring 9. The exhaust pipe 10 is used to discharge the compressed air. An oil filter element 20 is fixedly installed at the lower end of the upper cover 17. An oil-absorbing paper 18 is fixedly installed on the side wall of the oil filter element 20, and a lower cover is fixedly installed at the lower end of the oil-absorbing paper 18. 19. The lower cover 19 is fixedly installed at the lower end of the oil filter element 20. The oil filter element 20 is used to filter oil in the air. The upper cover 17 and the lower cover 19 are used to fix the oil filter element 20. An inner filter screen 23 is fixedly installed inside the oil filter element 20. A fiberglass cloth 22 is fixedly installed on one side of the inner filter screen 23. An outer filter screen 21 is fixedly installed on one side of the fiberglass cloth 22. The filtration effect is better by setting the outer filter screen 21, the fiberglass cloth 22 and the inner filter screen 23.

[0020] A door 7 is fixedly installed on the upper end of the air compressor body 1, and a door handle 8 is fixedly installed on one side of the upper end of the door 7. The door 7 is fixedly connected to the air compressor body 1 by a hinge. The air filter 15 inside the air compressor body 1 can be replaced by pulling the door handle 8.

[0021] Working principle: First, the air compressor is fixedly installed on a suitable ground using rollers 4. The air compressor is started, and external air is drawn into the air compressor body 1 through the intake pipe 5. A first fixing ring 6 is threadedly connected to one side of the intake pipe 5, and a first fixing block 14 is threadedly connected to one side of the first fixing ring 6. An air filter element 15 is fixedly installed on one side of the first fixing block 14. By twisting the first fixing block 14 or the intake pipe 5, the air filter element 15 can be easily disassembled or installed. An oil filter element 20 is installed on one side of the air filter element 15. The compressed air is filtered for the first time through the oil-absorbing paper 18 on the side wall of the oil filter element 20, and then discharged outward through the exhaust pipe 10 under the action of the outer filter screen 21, fiberglass cloth 22 and inner filter screen 23 inside the oil filter element 20, avoiding excessive oil content that could cause pipe corrosion and blockage.

[0022] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A permanent magnet variable frequency two-stage compression integrated air compressor, comprising an air compressor body (1), characterized in that: The air compressor body (1) is symmetrically fixed with multiple fixing rods (2) at its lower end. The fixing rods (2) are fixed with a fixing frame (3) at their lower ends. A roller (4) is fixedly installed on one side of the fixing frame (3). The air compressor body (1) is fixed with a first fixing ring (6). The first fixing ring (6) is fixed with an internal thread (12). A first hollow threaded pipe (11) is threadedly connected to one side of the first fixing ring (6). An air inlet pipe (5) is fixedly and connected to one side of the first hollow threaded pipe (11). A second hollow threaded pipe (13) is threadedly connected to the other side of the first fixing ring (6). A first fixing block (14) is fixedly and connected to one side of the second hollow threaded pipe (13). An air filter element (15) is fixedly and connected to one side of the first fixing block (14). The air filter element (15) is fixedly and connected to one side of the first fixing block (14). 5) A second fixing block (16) is fixed and connected to one side of the air compressor body (1), and a second fixing ring (9) is fixed and connected to the other side of the air compressor body (1). An exhaust pipe (10) is fixed and connected to one side of the second fixing ring (9), and an upper cover (17) is fixed and connected to the other side of the second fixing ring (9). An oil filter element (20) is fixedly installed at the lower end of the upper cover (17). An oil-absorbing paper (18) is fixedly installed on the side wall of the oil filter element (20). A lower cover (19) is fixedly installed at the lower end of the oil-absorbing paper (18). The lower cover (19) is fixedly installed at the lower end of the oil filter element (20). An inner filter screen (23) is fixedly installed inside the oil filter element (20). A glass fiber cloth (22) is fixedly installed on one side of the inner filter screen (23), and an outer filter screen (21) is fixedly installed on one side of the glass fiber cloth (22).

2. The permanent magnet variable frequency two-stage compression integrated air compressor according to claim 1, characterized in that, A door (7) is fixedly installed on the upper end of the air compressor body (1), and a door handle (8) is fixedly installed on one side of the upper end of the door (7).

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