CN113153685A

CN113153685A - Motor-free compressor

Info

Publication number: CN113153685A
Application number: CN202110149192.2A
Authority: CN
Inventors: 李冀湘
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-07-23

Abstract

The invention provides a motor-free compressor, which relates to the technical field of fluid compressors and comprises a cylinder, wherein both sides of the cylinder are fixedly connected with cylinder covers. The invention comprises the following steps: the piston is made of permanent magnet materials, the cylinder cover is made of iron materials, the piston is magnetically attached to the cylinder cover on one side under normal conditions, the direct current coil inside the cylinder cover on the side is electrified, the magnetic field generated by the direct current coil is mutually exclusive with the magnetic field of the piston, the piston slides towards the other end, the piston starts to enter air due to the fact that the piston slides towards the other end, the air duct corresponding to the cylinder cover on the side starts to enter air, the direct current coil inside the cylinder cover on the other end gives attraction to the piston, the piston slides towards the end, the exhaust valve on the end is opened under the action of compressed air, exhaust is started, after the exhaust is completed, the direct current of the direct current coils inside the two cylinder covers is reversed, the piston starts to reciprocate circularly, the compressor can operate under the condition that a motor is not used as a driving device, the environment-friendly effect is improved, resources are saved, and the cost is reduced.

Description

Motor-free compressor

Technical Field

The invention relates to the technical field of fluid compressors, in particular to a motor-free compressor.

Background

The compressor is a driven fluid machine that raises low-pressure gas to high-pressure gas, and is the heart of a refrigeration system. The refrigerating cycle comprises an air suction pipe, a piston, an air exhaust pipe, a motor, a compressor. The compressors are classified into piston compressors, screw compressors, centrifugal compressors, linear compressors, and the like.

The existing compressor needs to use a motor as a driving device, a piston cylinder in the traditional compressor is integrally installed with the motor, when any one accessory in the motor is damaged, the whole compressor can be scrapped, the resource waste is serious, and assembling parts in the motor are various and the cost is high.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a motor-free compressor, wherein the characteristics that magnets have the same polarity and the opposite polarity are mutually repelled are utilized to replace a motor as a driving device, so that the compressor is more environment-friendly and energy-saving and is not easy to damage.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a no motor compressor, includes the cylinder, the equal fixedly connected with cylinder cap in both sides of cylinder, both sides the equal fixed mounting in top of cylinder cap has the through-wire pipe, both sides the equal sliding connection in through-wire pipe top has the electric wire, both sides the equal electric connection in bottom of electric wire has direct current coil, the inner wall of cylinder is close to the equal fixed mounting in both sides edge and has the shutoff piece, the inner wall of cylinder is close to intermediate position sliding connection has the piston.

Preferably, the cylinder is made of a non-magnetic material and has certain compressive strength.

Preferably, the cylinder covers on the two sides are internally provided with a placement groove matched with the direct current coil, and the cylinder covers are made of iron materials.

Preferably, the top of the cylinder cover is provided with a mounting hole matched with the through pipe, and the inner wall of the mounting hole is fixedly connected with the through pipe.

Preferably, the left side of shutoff piece is close to top edge and the right side of right side shutoff piece is close to bottom edge fixed mounting has the discharge valve.

Preferably, an air inlet valve is fixedly mounted on the left side of the blocking block close to the bottom edge and on the right side of the right blocking block close to the top edge.

Preferably, the positions, close to the exhaust valve and the air inlet valve, of the opposite sides of the cylinder covers on the two sides are provided with air ducts matched with the exhaust valve and the air inlet valve.

Preferably, the piston is made of a permanent magnet material.

Compared with the prior art, the piston uses a permanent magnet, the cylinder cover uses an iron material, under normal conditions, the piston is magnetically attached to the cylinder cover on one side, the direct current coil inside the cylinder cover on the side is electrified, the magnetic field generated by the direct current coil is opposite to the magnetic field of the piston and is mutually repelled, so that the piston slides towards the other end, the vent pipeline corresponding to the cylinder cover on the side starts to admit air as the piston slides towards the other end, at the moment, the direct current coil inside the cylinder cover on the other end is also electrified, the magnetic field of the direct current coil is the same as that of the piston, an attraction force is given to the piston, the piston slides towards the end, so that the exhaust valve at the end is opened under the action of compressed gas, the exhaust is started, and when the piston moves to the other end, the current of the direct current coils inside the two cylinder covers is reversed, so that the end starts to repel the piston and starts to admit air. The other end attracts the piston to start exhausting. The compressor starts to cycle in sequence, so that the compressor can operate under the condition that a motor is not used as a driving device, the environment-friendly effect is improved, resources are saved, and the cost is reduced.

Drawings

FIG. 1 is a schematic view of a motorless compressor according to the present invention;

FIG. 2 is a front view of a motorless compressor according to the present invention;

fig. 3 is a schematic structural diagram of a cylinder head of a motorless compressor according to the present invention.

Illustration of the drawings:

1. a cylinder; 2. a cylinder cover; 3. a through pipe; 4. an electric wire; 5. a direct current coil; 6. a plugging block; 7. a piston; 8. an exhaust valve; 9. an intake valve; 10. an air duct.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

In the embodiment, as shown in fig. 1-3, a motorless compressor comprises a cylinder 1, both sides of the cylinder 1 are fixedly connected with cylinder covers 2, the cylinder 1 is made of a non-magnetic material and has certain compressive strength, the tops of the cylinder covers 2 are fixedly provided with through pipes 3, the tops of the cylinder covers 2 are provided with mounting holes matched with the through pipes 3, the inner walls of the mounting holes are fixedly connected with the through pipes 3, the tops of the through pipes 3 are slidably connected with electric wires 4, the bottoms of the electric wires 4 are electrically connected with direct current coils 5, the insides of the cylinder covers 2 are provided with mounting grooves matched with the direct current coils 5, the cylinder covers 2 are made of iron materials, the inner walls of the cylinder 1 are fixedly provided with blocking blocks 6 near the edges of both sides, the inner walls of the cylinder 1 are slidably connected with a piston 7 near the middle position, the piston 7 is made of a permanent magnet material, the left side of left side plugging block 6 is close to top edge and the right side of right side plugging block 6 and is close to bottom edge fixed mounting has discharge valve 8, and the left side of left side plugging block 6 is close to bottom edge and the right side of right side plugging block 6 is close to top edge fixed mounting has admission valve 9, and the relative position that one side is close to discharge valve 8 and admission valve 9 of both sides cylinder cap 2 all offers the breather pipe 10 rather than the looks adaptation.

The whole embodiment of the invention achieves the effects that the piston 7 uses a permanent magnet, the cylinder cover 2 uses a ferrous material, the piston 7 is in magnetic attachment with the cylinder cover 2 on one side under normal conditions, the direct current coil 5 in the cylinder cover 2 on the side is electrified, the magnetic field generated by the direct current coil 5 is opposite to the magnetic field of the piston 7 and mutually repulsed, so that the piston 7 slides towards the other end, the air inlet pipeline 10 corresponding to the cylinder cover 2 on the side starts air inlet because the piston 7 slides towards the other end, at the same time, the direct current coil 5 in the cylinder cover 2 on the other end is electrified, the magnetic field of the direct current coil is the same as that of the piston 7, an attraction force is given to the piston 7, so that the piston 7 slides towards the end, the exhaust valve 8 at the end is opened under the action of compressed air, the exhaust is started, when the piston 7 moves to the other end, the currents of the direct current coils 5 in the two cylinder covers 2 are reversed, so that the end begins to repulse the piston 7, the air intake is started. The other end attracts the piston 7 to start exhaust. The compressor starts to cycle in sequence, so that the compressor can operate under the condition that a motor is not used as a driving device, the environment-friendly effect is improved, resources are saved, and the cost is reduced.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. A motorless compressor comprising a cylinder (1), characterized in that: the equal fixedly connected with cylinder cap (2) in both sides of cylinder (1), both sides the equal fixed mounting in top of cylinder cap (2) has through-line pipe (3), both sides the equal sliding connection in through-line pipe (3) top has electric wire (4), both sides the equal electric connection in bottom of electric wire (4) has direct current coil (5), the inner wall of cylinder (1) is close to the equal fixed mounting in both sides edge and has plugging block (6), the inner wall of cylinder (1) is close to intermediate position sliding connection has piston (7).

2. A motorless compressor according to claim 1, wherein: the cylinder (1) is made of non-magnetic materials and has certain compressive strength.

3. A motorless compressor according to claim 1, wherein: the two sides of the cylinder cover (2) are internally provided with a placing groove matched with the direct current coil (5), and the cylinder cover (2) is made of iron materials.

4. A motorless compressor according to claim 1, wherein: both sides the mounting hole with lead to pipe (3) looks adaptation is seted up at the top of cylinder cap (2), and mounting hole inner wall and lead to pipe (3) fixed connection.

5. A motorless compressor according to claim 1, wherein: and the left side of the plugging block (6) is close to the top edge and the right side of the right side plugging block (6) is close to the bottom edge, and an exhaust valve (8) is fixedly arranged on the left side of the plugging block.

6. A motorless compressor according to claim 1, wherein: and the left side is close to the bottom edge and the right side of the right side plugging block (6) and is close to the top edge and fixedly provided with an air inlet valve (9) on the left side of the plugging block (6).

7. A motorless compressor according to claim 1, wherein: and air ducts (10) matched with the exhaust valve (8) and the air inlet valve (9) are arranged at the positions, close to the exhaust valve (8) and the air inlet valve (9), of the opposite side of the cylinder cover (2).

8. A motorless compressor according to claim 1, wherein: the piston (7) is made of a permanent magnet material.