CN211144728U

CN211144728U - Electric fluid machine

Info

Publication number: CN211144728U
Application number: CN201921038782.2U
Authority: CN
Inventors: 刘向阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-07-31
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to an electric fluid machine, a device capable of generating magnetic field is arranged in a piston device at two ends of a double-piston transmission device, the outer sides of the two ends of the double-piston transmission device generate homopolar repellent magnetic fields, a hydraulic cylinder body at two ends of the double-piston transmission device is connected by utilizing a pipeline device, an electromagnet device controlled by an electric control device in the current direction is arranged in the pipeline device, the magnetic fields generated at the two ends of the electromagnet device after being electrified and the homopolar repellent magnetic fields generated at the outer sides of the two ends of the double-piston transmission device attract each other in different poles to generate attraction and homopolar repulsion to generate repulsion force which jointly act on the electromagnet device and the piston devices at two ends of the double-piston transmission device, the acting forces borne by the piston devices at two ends of the double-piston transmission device are mutually transferred as required, so that the electromagnet device and the piston devices participating in acting have the acting forces with equal size and, the electric fluid machine is used for pressurizing or depressurizing the fluid in the pipeline equipment between the two machines and doing work outwards through the transmission equipment.

Description

Electric fluid machine

The technical field is as follows: the present invention relates to an electric fluid machine which converts electric energy into mechanical energy and applies work to fluid (gas or liquid) by means of simultaneous pressurization and depressurization.

Background art: at present, various hydraulic equipment, air compression equipment and vacuum equipment in the market are provided with special driving equipment, power is provided through rotation of a bearing or a gear, and the sealing requirement is high, the size is large, the weight is heavy, and the efficiency is low.

The utility model has the following contents: in order to overcome the defects of various existing devices, reduce the weight and the volume, the invention changes the external drive into the internal drive and changes the rotation into the reciprocating motion, and in order to reduce the loss and improve the power, the double-piston transmission device is utilized to change the direction of the reaction force to participate in the work and improve the power.

In order to achieve the purpose, the invention adopts the following technical scheme: the two ends of a double-piston transmission device are connected by utilizing pipeline equipment, equipment capable of generating a magnetic field is arranged in the piston devices at the two ends of the double-piston transmission device, so that the outer sides of the two ends of the double-piston transmission device and the pipeline equipment connected with the double-piston transmission device generate a homopolar (S, S or N, N) repellent magnetic field, an electromagnet device is arranged in the pipeline equipment, an electromagnet core in the electromagnet device and two poles of the equipment capable of generating the magnetic field at the outer sides of the two ends of the double-piston transmission device are always positioned on the same plane, an electromagnet in the electromagnet device is connected with electric control equipment outside the pipeline equipment, and an attraction force is generated between a heteropolar (S, N) magnetic field generated at the two ends of the electromagnet in the electrified electromagnet device and a homopolar (S, S or N, N) repellent magnetic field generated at the outer sides of the two ends of the double; the like poles repel each other to generate repulsive force, so that the electromagnet device has attractive force and repulsive force in the same direction at the same time; meanwhile, the two piston devices in the double-piston transmission device respectively receive attractive force and repulsive force due to the action between the magnetic field generated by equipment capable of generating a magnetic field in the double-piston transmission device and the magnetic field generated by the electromagnet device, and the self acting force is transferred to the opposite side according to the requirement through the internal structure of the double-piston transmission device, so that the two ends of the double-piston transmission device can move the piston devices to simultaneously have the attractive force and the repulsive force, the acting force (repulsive force plus attractive force) of the electromagnet devices adjacent to the piston devices is equal in magnitude and opposite in direction, the fluid between the piston devices is jointly extruded, and the piston devices are externally pressurized to; the other end of the electromagnet device and the other piston device of the double-piston transmission device move under the action of force, so that a relative negative pressure state is formed in the internal part space of the pipeline equipment between the electromagnet device and the other piston device of the double-piston transmission device, suction force is generated outwards through transmission equipment to reduce pressure and do work, the direction of current is changed, the stress is reciprocal, and the process is repeated, so that the work is uninterruptedly done outwards.

1. The joint part 181 of the hydraulic cylinder 8 is connected with the joint part 171 of the conduit, the joint part 183 of the hydraulic cylinder 10 is connected with the other joint part 172 of the conduit, the hydraulic cylinder 8 and the hydraulic cylinder 10 are respectively provided with a piston device 9 capable of generating a magnetic field, and the liquid enclosed in the conduit and the two hydraulic cylinders form a double-piston transmission device 1 together, and the magnetic fields generated by the permanent magnets in the two piston devices 9 in the double-piston transmission device 1 enable the outer sides of the two ends of the double-piston transmission device 1 to generate a magnetic field with the same poles (S, S or N, N) repelling each other.

2. The electromagnet device 3 is arranged in the pipeline device 2, the electromagnet device 3 can move back and forth in the pipeline device 2 and can be used as a piston in the pipeline device 2

3. The joint 182 of the hydraulic cylinder 8 belonging to the double-piston transmission 1 is connected to the joint 211 of the pipe system 3, and the joint 184 of the other hydraulic cylinder 10 belonging to the double-piston transmission 1 is connected to the joint 212 of the other end of the pipe system 2.

4. The double-piston transmission device 1, the pipeline device 2 connected with the two ends of the double-piston transmission device, the inner electromagnet device 3 of the double-piston transmission device and the electric control device 4 form an electric fluid machine main body structure, except necessary wires, electromagnets and permanent magnets, inert magnetic materials such as plastics are basically used.

5. An electric coil 15 of the electromagnet belonging to the electromagnet device 3 is connected with an electric control device 7 outside the pipeline device 2, and the electric control device 7 controls the current direction of the electric coil 15 in the electromagnet.

6. The joint 213 of the piping system 2 is connected to the joint 411 of the transfer system 4, and the joint 214 of the piping system 2 is connected to the joint 412 of the transfer system 4, and can be used as a hydraulic system, a vacuum system, a compression system, or the like.

7. The joint part 213 of the pipeline device 2 is connected with the joint part 421 of the power transmission device 1, the joint part 214 of the pipeline device 2 is connected with the joint part 422 of the power transmission device 1, and the liquid enclosed in the inner space forms a group of power output devices which can be used as a motor.

Description of the drawings:

FIG. 1 is a cross-sectional view of an electro-kinetic fluid machine;

FIG. 2 is a cross-sectional view of a dual piston transmission;

FIG. 3 is a cross-sectional view of the piping apparatus and the electromagnet device;

FIG. 4 is a cross-sectional view of a transfer device;

FIG. 5 is a cross-sectional view of the power transmission apparatus;

FIG. 6 is a cross-sectional view of a piston assembly in the dual piston transmission;

FIG. 7 is a cross-sectional view of the electromagnet arrangement;

fig. 8 shows a seal ring.

In the figure: the device comprises a double-piston transmission device 1, a pipeline device 2, an electromagnet device 3, a transmission device 4, a one-way valve 5, a sealing ring 6, an electric control device 7, a hydraulic cylinder 8, a permanent magnet piston device 9, a hydraulic cylinder 10, a fluid outlet 11, a fluid inlet 12, a hydraulic cylinder 13, a transmission piston 14, an electric coil 15 and an iron core 16.

The specific implementation mode is as follows:

as shown in fig. 2 and fig. 6, the joint 181 of the hydraulic cylinder 8 is connected to the joint 171 of the conduit, the joint 183 of the hydraulic cylinder 10 is connected to the other joint 172 of the conduit, each of the hydraulic cylinder 8 and the hydraulic cylinder 10 has a piston device 9 capable of generating a magnetic field, and the fluid enclosed in the conduit and the two hydraulic cylinders forms a double-piston transmission device 1, and the magnetic fields generated by the permanent magnets in the two piston devices 9 in the double-piston transmission device 1 generate a magnetic field with the same polarity (S, S or N, N) repelling each other outside the two ends of the double-piston transmission device 1.

As shown in fig. 3 and 7, the electromagnet device 3 is installed in the pipe apparatus 2, and the electromagnet device 3 is movable back and forth in the pipe apparatus 2 while being operated as a piston in the pipe apparatus 2

As shown in fig. 2 and 3, an interface portion 182 of the hydraulic cylinder 8 belonging to the double piston transmission 1 is connected to an interface portion 211 belonging to the piping system 3, and an interface portion 184 of the other hydraulic cylinder 10 belonging to the double piston transmission 1 is connected to an interface portion 212 belonging to the other end of the piping system 2.

As shown in fig. 1, the double-piston transmission device 1, the piping system 2 connected to both ends thereof, the internal electromagnet device 3 thereof, and the electric control system 4 together constitute a main body structure of the electric fluid machine, and basically uses an inert magnetic material such as plastic, etc. except for necessary wires, electromagnets, and permanent magnets.

As shown in fig. 3 and 7, the electric coil 15 of the electromagnet belonging to the electromagnet device 3 is connected with the electric control device 7 outside the pipeline device 2, and the electric control device 7 controls the current direction of the electric coil 15 in the electromagnet.

As shown in fig. 1, 2, 3, and 4, the joint portion 213 of the piping system 2 is connected to the joint portion 411 of the transfer system 4, and the joint portion 214 of the piping system 2 is connected to the joint portion 412 of the transfer system 4, and thus can be used as a hydraulic system, a vacuum system, a compression system, or the like.

As shown in fig. 2, 3 and 5, the joint portion 213 of the pipeline device 2 is connected to the joint portion 421 of the power transmission device 1, the joint portion 214 of the pipeline device 2 is connected to the joint portion 422 of the power transmission device 1, and the liquid enclosed in the internal space forms a power output device, which can be used as a motor.

Claims

1. An electric fluid machine comprising: double-piston transmission device, pipeline equipment, electromagnet device, electrical control equipment, transmission equipment, its characterized in that: one is connected mobilizable electromagnet device (3) with electrical control equipment (7) and installs in the homopolar field of repelling mutually, the homopolar field of repelling mutually is that the equipment that produces magnetic field in piston device (9) internal energy that carries the permanent magnet by double piston transmission (1) both ends produces, double piston transmission (1) both ends outside with pipeline equipment (2) are connected, electromagnet device (3) are in pipeline equipment (2), pipeline equipment (2) affiliated inner space is in electromagnet device (3) both ends respectively have an external tapping, all with pipeline equipment (2) outer transmission equipment (4) are connected.

2. The electric fluid machine of claim 1, wherein: an iron core (16) of an electromagnet in the electromagnet device (3) and two ends of the electromagnet device (3) are positioned on the same plane with the adjacent magnetic poles of the piston device (9) which can generate a homopolar repelling magnetic field and carry a permanent magnet.

3. The electric fluid machine of claim 1, wherein: two permanent magnet-carrying piston devices (9) at two ends of the double-piston transmission device (1) are respectively provided with a device capable of generating a magnetic field, so that homopolar repelling magnetic fields are generated outside the two ends of the double-piston transmission device (1).

4. The electric fluid machine of claim 1, wherein: the electromagnet device (3) can move back and forth on the inner wall of the pipeline device (2), and the electromagnet device (3) plays a role of a piston in the pipeline device (2).